File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / readline / configure
Revision 1.1.1.2 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Wed Mar 17 01:01:01 2021 UTC (3 years, 3 months ago) by misho
Branches: readline, MAIN
CVS tags: v8_2p0, v8_1p0, HEAD
readline 8.1

    1: #! /bin/sh
    2: # From configure.ac for Readline 8.1, version 2.90.
    3: # Guess values for system-dependent variables and create Makefiles.
    4: # Generated by GNU Autoconf 2.69 for readline 8.1.
    5: #
    6: # Report bugs to <bug-readline@gnu.org>.
    7: #
    8: #
    9: # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   10: #
   11: #
   12: # This configure script is free software; the Free Software Foundation
   13: # gives unlimited permission to copy, distribute and modify it.
   14: ## -------------------- ##
   15: ## M4sh Initialization. ##
   16: ## -------------------- ##
   17: 
   18: # Be more Bourne compatible
   19: DUALCASE=1; export DUALCASE # for MKS sh
   20: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   21:   emulate sh
   22:   NULLCMD=:
   23:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   24:   # is contrary to our usage.  Disable this feature.
   25:   alias -g '${1+"$@"}'='"$@"'
   26:   setopt NO_GLOB_SUBST
   27: else
   28:   case `(set -o) 2>/dev/null` in #(
   29:   *posix*) :
   30:     set -o posix ;; #(
   31:   *) :
   32:      ;;
   33: esac
   34: fi
   35: 
   36: 
   37: as_nl='
   38: '
   39: export as_nl
   40: # Printing a long string crashes Solaris 7 /usr/bin/printf.
   41: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   42: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   43: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   44: # Prefer a ksh shell builtin over an external printf program on Solaris,
   45: # but without wasting forks for bash or zsh.
   46: if test -z "$BASH_VERSION$ZSH_VERSION" \
   47:     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   48:   as_echo='print -r --'
   49:   as_echo_n='print -rn --'
   50: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   51:   as_echo='printf %s\n'
   52:   as_echo_n='printf %s'
   53: else
   54:   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   55:     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   56:     as_echo_n='/usr/ucb/echo -n'
   57:   else
   58:     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   59:     as_echo_n_body='eval
   60:       arg=$1;
   61:       case $arg in #(
   62:       *"$as_nl"*)
   63: 	expr "X$arg" : "X\\(.*\\)$as_nl";
   64: 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   65:       esac;
   66:       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   67:     '
   68:     export as_echo_n_body
   69:     as_echo_n='sh -c $as_echo_n_body as_echo'
   70:   fi
   71:   export as_echo_body
   72:   as_echo='sh -c $as_echo_body as_echo'
   73: fi
   74: 
   75: # The user is always right.
   76: if test "${PATH_SEPARATOR+set}" != set; then
   77:   PATH_SEPARATOR=:
   78:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   79:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   80:       PATH_SEPARATOR=';'
   81:   }
   82: fi
   83: 
   84: 
   85: # IFS
   86: # We need space, tab and new line, in precisely that order.  Quoting is
   87: # there to prevent editors from complaining about space-tab.
   88: # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   89: # splitting by setting IFS to empty value.)
   90: IFS=" ""	$as_nl"
   91: 
   92: # Find who we are.  Look in the path if we contain no directory separator.
   93: as_myself=
   94: case $0 in #((
   95:   *[\\/]* ) as_myself=$0 ;;
   96:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   97: for as_dir in $PATH
   98: do
   99:   IFS=$as_save_IFS
  100:   test -z "$as_dir" && as_dir=.
  101:     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  102:   done
  103: IFS=$as_save_IFS
  104: 
  105:      ;;
  106: esac
  107: # We did not find ourselves, most probably we were run as `sh COMMAND'
  108: # in which case we are not to be found in the path.
  109: if test "x$as_myself" = x; then
  110:   as_myself=$0
  111: fi
  112: if test ! -f "$as_myself"; then
  113:   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  114:   exit 1
  115: fi
  116: 
  117: # Unset variables that we do not need and which cause bugs (e.g. in
  118: # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  119: # suppresses any "Segmentation fault" message there.  '((' could
  120: # trigger a bug in pdksh 5.2.14.
  121: for as_var in BASH_ENV ENV MAIL MAILPATH
  122: do eval test x\${$as_var+set} = xset \
  123:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  124: done
  125: PS1='$ '
  126: PS2='> '
  127: PS4='+ '
  128: 
  129: # NLS nuisances.
  130: LC_ALL=C
  131: export LC_ALL
  132: LANGUAGE=C
  133: export LANGUAGE
  134: 
  135: # CDPATH.
  136: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  137: 
  138: # Use a proper internal environment variable to ensure we don't fall
  139:   # into an infinite loop, continuously re-executing ourselves.
  140:   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
  141:     _as_can_reexec=no; export _as_can_reexec;
  142:     # We cannot yet assume a decent shell, so we have to provide a
  143: # neutralization value for shells without unset; and this also
  144: # works around shells that cannot unset nonexistent variables.
  145: # Preserve -v and -x to the replacement shell.
  146: BASH_ENV=/dev/null
  147: ENV=/dev/null
  148: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  149: case $- in # ((((
  150:   *v*x* | *x*v* ) as_opts=-vx ;;
  151:   *v* ) as_opts=-v ;;
  152:   *x* ) as_opts=-x ;;
  153:   * ) as_opts= ;;
  154: esac
  155: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  156: # Admittedly, this is quite paranoid, since all the known shells bail
  157: # out after a failed `exec'.
  158: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  159: as_fn_exit 255
  160:   fi
  161:   # We don't want this to propagate to other subprocesses.
  162:           { _as_can_reexec=; unset _as_can_reexec;}
  163: if test "x$CONFIG_SHELL" = x; then
  164:   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  165:   emulate sh
  166:   NULLCMD=:
  167:   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  168:   # is contrary to our usage.  Disable this feature.
  169:   alias -g '\${1+\"\$@\"}'='\"\$@\"'
  170:   setopt NO_GLOB_SUBST
  171: else
  172:   case \`(set -o) 2>/dev/null\` in #(
  173:   *posix*) :
  174:     set -o posix ;; #(
  175:   *) :
  176:      ;;
  177: esac
  178: fi
  179: "
  180:   as_required="as_fn_return () { (exit \$1); }
  181: as_fn_success () { as_fn_return 0; }
  182: as_fn_failure () { as_fn_return 1; }
  183: as_fn_ret_success () { return 0; }
  184: as_fn_ret_failure () { return 1; }
  185: 
  186: exitcode=0
  187: as_fn_success || { exitcode=1; echo as_fn_success failed.; }
  188: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
  189: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
  190: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
  191: if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
  192: 
  193: else
  194:   exitcode=1; echo positional parameters were not saved.
  195: fi
  196: test x\$exitcode = x0 || exit 1
  197: test -x / || exit 1"
  198:   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  199:   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  200:   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  201:   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
  202: test \$(( 1 + 1 )) = 2 || exit 1"
  203:   if (eval "$as_required") 2>/dev/null; then :
  204:   as_have_required=yes
  205: else
  206:   as_have_required=no
  207: fi
  208:   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  209: 
  210: else
  211:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  212: as_found=false
  213: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  214: do
  215:   IFS=$as_save_IFS
  216:   test -z "$as_dir" && as_dir=.
  217:   as_found=:
  218:   case $as_dir in #(
  219: 	 /*)
  220: 	   for as_base in sh bash ksh sh5; do
  221: 	     # Try only shells that exist, to save several forks.
  222: 	     as_shell=$as_dir/$as_base
  223: 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
  224: 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  225:   CONFIG_SHELL=$as_shell as_have_required=yes
  226: 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  227:   break 2
  228: fi
  229: fi
  230: 	   done;;
  231:        esac
  232:   as_found=false
  233: done
  234: $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
  235: 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  236:   CONFIG_SHELL=$SHELL as_have_required=yes
  237: fi; }
  238: IFS=$as_save_IFS
  239: 
  240: 
  241:       if test "x$CONFIG_SHELL" != x; then :
  242:   export CONFIG_SHELL
  243:              # We cannot yet assume a decent shell, so we have to provide a
  244: # neutralization value for shells without unset; and this also
  245: # works around shells that cannot unset nonexistent variables.
  246: # Preserve -v and -x to the replacement shell.
  247: BASH_ENV=/dev/null
  248: ENV=/dev/null
  249: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  250: case $- in # ((((
  251:   *v*x* | *x*v* ) as_opts=-vx ;;
  252:   *v* ) as_opts=-v ;;
  253:   *x* ) as_opts=-x ;;
  254:   * ) as_opts= ;;
  255: esac
  256: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  257: # Admittedly, this is quite paranoid, since all the known shells bail
  258: # out after a failed `exec'.
  259: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  260: exit 255
  261: fi
  262: 
  263:     if test x$as_have_required = xno; then :
  264:   $as_echo "$0: This script requires a shell more modern than all"
  265:   $as_echo "$0: the shells that I found on your system."
  266:   if test x${ZSH_VERSION+set} = xset ; then
  267:     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
  268:     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  269:   else
  270:     $as_echo "$0: Please tell bug-autoconf@gnu.org and
  271: $0: bug-readline@gnu.org about your system, including any
  272: $0: error possibly output before this message. Then install
  273: $0: a modern shell, or manually run the script under such a
  274: $0: shell if you do have one."
  275:   fi
  276:   exit 1
  277: fi
  278: fi
  279: fi
  280: SHELL=${CONFIG_SHELL-/bin/sh}
  281: export SHELL
  282: # Unset more variables known to interfere with behavior of common tools.
  283: CLICOLOR_FORCE= GREP_OPTIONS=
  284: unset CLICOLOR_FORCE GREP_OPTIONS
  285: 
  286: ## --------------------- ##
  287: ## M4sh Shell Functions. ##
  288: ## --------------------- ##
  289: # as_fn_unset VAR
  290: # ---------------
  291: # Portably unset VAR.
  292: as_fn_unset ()
  293: {
  294:   { eval $1=; unset $1;}
  295: }
  296: as_unset=as_fn_unset
  297: 
  298: # as_fn_set_status STATUS
  299: # -----------------------
  300: # Set $? to STATUS, without forking.
  301: as_fn_set_status ()
  302: {
  303:   return $1
  304: } # as_fn_set_status
  305: 
  306: # as_fn_exit STATUS
  307: # -----------------
  308: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  309: as_fn_exit ()
  310: {
  311:   set +e
  312:   as_fn_set_status $1
  313:   exit $1
  314: } # as_fn_exit
  315: 
  316: # as_fn_mkdir_p
  317: # -------------
  318: # Create "$as_dir" as a directory, including parents if necessary.
  319: as_fn_mkdir_p ()
  320: {
  321: 
  322:   case $as_dir in #(
  323:   -*) as_dir=./$as_dir;;
  324:   esac
  325:   test -d "$as_dir" || eval $as_mkdir_p || {
  326:     as_dirs=
  327:     while :; do
  328:       case $as_dir in #(
  329:       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  330:       *) as_qdir=$as_dir;;
  331:       esac
  332:       as_dirs="'$as_qdir' $as_dirs"
  333:       as_dir=`$as_dirname -- "$as_dir" ||
  334: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  335: 	 X"$as_dir" : 'X\(//\)[^/]' \| \
  336: 	 X"$as_dir" : 'X\(//\)$' \| \
  337: 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  338: $as_echo X"$as_dir" |
  339:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  340: 	    s//\1/
  341: 	    q
  342: 	  }
  343: 	  /^X\(\/\/\)[^/].*/{
  344: 	    s//\1/
  345: 	    q
  346: 	  }
  347: 	  /^X\(\/\/\)$/{
  348: 	    s//\1/
  349: 	    q
  350: 	  }
  351: 	  /^X\(\/\).*/{
  352: 	    s//\1/
  353: 	    q
  354: 	  }
  355: 	  s/.*/./; q'`
  356:       test -d "$as_dir" && break
  357:     done
  358:     test -z "$as_dirs" || eval "mkdir $as_dirs"
  359:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  360: 
  361: 
  362: } # as_fn_mkdir_p
  363: 
  364: # as_fn_executable_p FILE
  365: # -----------------------
  366: # Test if FILE is an executable regular file.
  367: as_fn_executable_p ()
  368: {
  369:   test -f "$1" && test -x "$1"
  370: } # as_fn_executable_p
  371: # as_fn_append VAR VALUE
  372: # ----------------------
  373: # Append the text in VALUE to the end of the definition contained in VAR. Take
  374: # advantage of any shell optimizations that allow amortized linear growth over
  375: # repeated appends, instead of the typical quadratic growth present in naive
  376: # implementations.
  377: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  378:   eval 'as_fn_append ()
  379:   {
  380:     eval $1+=\$2
  381:   }'
  382: else
  383:   as_fn_append ()
  384:   {
  385:     eval $1=\$$1\$2
  386:   }
  387: fi # as_fn_append
  388: 
  389: # as_fn_arith ARG...
  390: # ------------------
  391: # Perform arithmetic evaluation on the ARGs, and store the result in the
  392: # global $as_val. Take advantage of shells that can avoid forks. The arguments
  393: # must be portable across $(()) and expr.
  394: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  395:   eval 'as_fn_arith ()
  396:   {
  397:     as_val=$(( $* ))
  398:   }'
  399: else
  400:   as_fn_arith ()
  401:   {
  402:     as_val=`expr "$@" || test $? -eq 1`
  403:   }
  404: fi # as_fn_arith
  405: 
  406: 
  407: # as_fn_error STATUS ERROR [LINENO LOG_FD]
  408: # ----------------------------------------
  409: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  410: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  411: # script with STATUS, using 1 if that was 0.
  412: as_fn_error ()
  413: {
  414:   as_status=$1; test $as_status -eq 0 && as_status=1
  415:   if test "$4"; then
  416:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  417:     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  418:   fi
  419:   $as_echo "$as_me: error: $2" >&2
  420:   as_fn_exit $as_status
  421: } # as_fn_error
  422: 
  423: if expr a : '\(a\)' >/dev/null 2>&1 &&
  424:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  425:   as_expr=expr
  426: else
  427:   as_expr=false
  428: fi
  429: 
  430: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  431:   as_basename=basename
  432: else
  433:   as_basename=false
  434: fi
  435: 
  436: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  437:   as_dirname=dirname
  438: else
  439:   as_dirname=false
  440: fi
  441: 
  442: as_me=`$as_basename -- "$0" ||
  443: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  444: 	 X"$0" : 'X\(//\)$' \| \
  445: 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  446: $as_echo X/"$0" |
  447:     sed '/^.*\/\([^/][^/]*\)\/*$/{
  448: 	    s//\1/
  449: 	    q
  450: 	  }
  451: 	  /^X\/\(\/\/\)$/{
  452: 	    s//\1/
  453: 	    q
  454: 	  }
  455: 	  /^X\/\(\/\).*/{
  456: 	    s//\1/
  457: 	    q
  458: 	  }
  459: 	  s/.*/./; q'`
  460: 
  461: # Avoid depending upon Character Ranges.
  462: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  463: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  464: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  465: as_cr_digits='0123456789'
  466: as_cr_alnum=$as_cr_Letters$as_cr_digits
  467: 
  468: 
  469:   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  470:   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  471:   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  472:   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  473:   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  474:   sed -n '
  475:     p
  476:     /[$]LINENO/=
  477:   ' <$as_myself |
  478:     sed '
  479:       s/[$]LINENO.*/&-/
  480:       t lineno
  481:       b
  482:       :lineno
  483:       N
  484:       :loop
  485:       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  486:       t loop
  487:       s/-\n.*//
  488:     ' >$as_me.lineno &&
  489:   chmod +x "$as_me.lineno" ||
  490:     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  491: 
  492:   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  493:   # already done that, so ensure we don't try to do so again and fall
  494:   # in an infinite loop.  This has already happened in practice.
  495:   _as_can_reexec=no; export _as_can_reexec
  496:   # Don't try to exec as it changes $[0], causing all sort of problems
  497:   # (the dirname of $[0] is not the place where we might find the
  498:   # original and so on.  Autoconf is especially sensitive to this).
  499:   . "./$as_me.lineno"
  500:   # Exit status is that of the last command.
  501:   exit
  502: }
  503: 
  504: ECHO_C= ECHO_N= ECHO_T=
  505: case `echo -n x` in #(((((
  506: -n*)
  507:   case `echo 'xy\c'` in
  508:   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  509:   xy)  ECHO_C='\c';;
  510:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  511:        ECHO_T='	';;
  512:   esac;;
  513: *)
  514:   ECHO_N='-n';;
  515: esac
  516: 
  517: rm -f conf$$ conf$$.exe conf$$.file
  518: if test -d conf$$.dir; then
  519:   rm -f conf$$.dir/conf$$.file
  520: else
  521:   rm -f conf$$.dir
  522:   mkdir conf$$.dir 2>/dev/null
  523: fi
  524: if (echo >conf$$.file) 2>/dev/null; then
  525:   if ln -s conf$$.file conf$$ 2>/dev/null; then
  526:     as_ln_s='ln -s'
  527:     # ... but there are two gotchas:
  528:     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  529:     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  530:     # In both cases, we have to default to `cp -pR'.
  531:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  532:       as_ln_s='cp -pR'
  533:   elif ln conf$$.file conf$$ 2>/dev/null; then
  534:     as_ln_s=ln
  535:   else
  536:     as_ln_s='cp -pR'
  537:   fi
  538: else
  539:   as_ln_s='cp -pR'
  540: fi
  541: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  542: rmdir conf$$.dir 2>/dev/null
  543: 
  544: if mkdir -p . 2>/dev/null; then
  545:   as_mkdir_p='mkdir -p "$as_dir"'
  546: else
  547:   test -d ./-p && rmdir ./-p
  548:   as_mkdir_p=false
  549: fi
  550: 
  551: as_test_x='test -x'
  552: as_executable_p=as_fn_executable_p
  553: 
  554: # Sed expression to map a string onto a valid CPP name.
  555: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  556: 
  557: # Sed expression to map a string onto a valid variable name.
  558: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  559: 
  560: 
  561: test -n "$DJDIR" || exec 7<&0 </dev/null
  562: exec 6>&1
  563: 
  564: # Name of the host.
  565: # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  566: # so uname gets run too.
  567: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  568: 
  569: #
  570: # Initializations.
  571: #
  572: ac_default_prefix=/usr/local
  573: ac_clean_files=
  574: ac_config_libobj_dir=.
  575: LIBOBJS=
  576: cross_compiling=no
  577: subdirs=
  578: MFLAGS=
  579: MAKEFLAGS=
  580: 
  581: # Identity of this package.
  582: PACKAGE_NAME='readline'
  583: PACKAGE_TARNAME='readline'
  584: PACKAGE_VERSION='8.1'
  585: PACKAGE_STRING='readline 8.1'
  586: PACKAGE_BUGREPORT='bug-readline@gnu.org'
  587: PACKAGE_URL=''
  588: 
  589: ac_unique_file="readline.h"
  590: # Factoring default headers for most tests.
  591: ac_includes_default="\
  592: #include <stdio.h>
  593: #ifdef HAVE_SYS_TYPES_H
  594: # include <sys/types.h>
  595: #endif
  596: #ifdef HAVE_SYS_STAT_H
  597: # include <sys/stat.h>
  598: #endif
  599: #ifdef STDC_HEADERS
  600: # include <stdlib.h>
  601: # include <stddef.h>
  602: #else
  603: # ifdef HAVE_STDLIB_H
  604: #  include <stdlib.h>
  605: # endif
  606: #endif
  607: #ifdef HAVE_STRING_H
  608: # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  609: #  include <memory.h>
  610: # endif
  611: # include <string.h>
  612: #endif
  613: #ifdef HAVE_STRINGS_H
  614: # include <strings.h>
  615: #endif
  616: #ifdef HAVE_INTTYPES_H
  617: # include <inttypes.h>
  618: #endif
  619: #ifdef HAVE_STDINT_H
  620: # include <stdint.h>
  621: #endif
  622: #ifdef HAVE_UNISTD_H
  623: # include <unistd.h>
  624: #endif"
  625: 
  626: ac_subst_vars='LTLIBOBJS
  627: TERMCAP_PKG_CONFIG_LIB
  628: TERMCAP_LIB
  629: LIBVERSION
  630: ARFLAGS
  631: LOCAL_DEFS
  632: LOCAL_LDFLAGS
  633: LOCAL_CFLAGS
  634: BUILD_DIR
  635: EXAMPLES_INSTALL_TARGET
  636: SHARED_INSTALL_TARGET
  637: STATIC_INSTALL_TARGET
  638: SHARED_TARGET
  639: STATIC_TARGET
  640: SHLIB_MINOR
  641: SHLIB_MAJOR
  642: SHLIB_LIBS
  643: SHLIB_DLLVERSION
  644: SHLIB_LIBVERSION
  645: SHLIB_LIBSUFF
  646: SHLIB_LIBPREF
  647: SHLIB_DOT
  648: SHLIB_XLDFLAGS
  649: SHLIB_STATUS
  650: SHOBJ_STATUS
  651: SHOBJ_LIBS
  652: SHOBJ_XLDFLAGS
  653: SHOBJ_LDFLAGS
  654: SHOBJ_LD
  655: SHOBJ_CFLAGS
  656: SHOBJ_CC
  657: LIBOBJS
  658: MAKE_SHELL
  659: RANLIB
  660: AR
  661: INSTALL_DATA
  662: INSTALL_SCRIPT
  663: INSTALL_PROGRAM
  664: EGREP
  665: GREP
  666: CPP
  667: OBJEXT
  668: EXEEXT
  669: ac_ct_CC
  670: CPPFLAGS
  671: LDFLAGS
  672: CFLAGS
  673: CC
  674: SET_MAKE
  675: CROSS_COMPILE
  676: BRACKETED_PASTE
  677: host_os
  678: host_vendor
  679: host_cpu
  680: host
  681: build_os
  682: build_vendor
  683: build_cpu
  684: build
  685: target_alias
  686: host_alias
  687: build_alias
  688: LIBS
  689: ECHO_T
  690: ECHO_N
  691: ECHO_C
  692: DEFS
  693: mandir
  694: localedir
  695: libdir
  696: psdir
  697: pdfdir
  698: dvidir
  699: htmldir
  700: infodir
  701: docdir
  702: oldincludedir
  703: includedir
  704: localstatedir
  705: sharedstatedir
  706: sysconfdir
  707: datadir
  708: datarootdir
  709: libexecdir
  710: sbindir
  711: bindir
  712: program_transform_name
  713: prefix
  714: exec_prefix
  715: PACKAGE_URL
  716: PACKAGE_BUGREPORT
  717: PACKAGE_STRING
  718: PACKAGE_VERSION
  719: PACKAGE_TARNAME
  720: PACKAGE_NAME
  721: PATH_SEPARATOR
  722: SHELL'
  723: ac_subst_files=''
  724: ac_user_opts='
  725: enable_option_checking
  726: with_curses
  727: enable_multibyte
  728: enable_shared
  729: enable_static
  730: enable_install_examples
  731: enable_bracketed_paste_default
  732: enable_largefile
  733: '
  734:       ac_precious_vars='build_alias
  735: host_alias
  736: target_alias
  737: CC
  738: CFLAGS
  739: LDFLAGS
  740: LIBS
  741: CPPFLAGS
  742: CPP'
  743: 
  744: 
  745: # Initialize some variables set by options.
  746: ac_init_help=
  747: ac_init_version=false
  748: ac_unrecognized_opts=
  749: ac_unrecognized_sep=
  750: # The variables have the same names as the options, with
  751: # dashes changed to underlines.
  752: cache_file=/dev/null
  753: exec_prefix=NONE
  754: no_create=
  755: no_recursion=
  756: prefix=NONE
  757: program_prefix=NONE
  758: program_suffix=NONE
  759: program_transform_name=s,x,x,
  760: silent=
  761: site=
  762: srcdir=
  763: verbose=
  764: x_includes=NONE
  765: x_libraries=NONE
  766: 
  767: # Installation directory options.
  768: # These are left unexpanded so users can "make install exec_prefix=/foo"
  769: # and all the variables that are supposed to be based on exec_prefix
  770: # by default will actually change.
  771: # Use braces instead of parens because sh, perl, etc. also accept them.
  772: # (The list follows the same order as the GNU Coding Standards.)
  773: bindir='${exec_prefix}/bin'
  774: sbindir='${exec_prefix}/sbin'
  775: libexecdir='${exec_prefix}/libexec'
  776: datarootdir='${prefix}/share'
  777: datadir='${datarootdir}'
  778: sysconfdir='${prefix}/etc'
  779: sharedstatedir='${prefix}/com'
  780: localstatedir='${prefix}/var'
  781: includedir='${prefix}/include'
  782: oldincludedir='/usr/include'
  783: docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
  784: infodir='${datarootdir}/info'
  785: htmldir='${docdir}'
  786: dvidir='${docdir}'
  787: pdfdir='${docdir}'
  788: psdir='${docdir}'
  789: libdir='${exec_prefix}/lib'
  790: localedir='${datarootdir}/locale'
  791: mandir='${datarootdir}/man'
  792: 
  793: ac_prev=
  794: ac_dashdash=
  795: for ac_option
  796: do
  797:   # If the previous option needs an argument, assign it.
  798:   if test -n "$ac_prev"; then
  799:     eval $ac_prev=\$ac_option
  800:     ac_prev=
  801:     continue
  802:   fi
  803: 
  804:   case $ac_option in
  805:   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  806:   *=)   ac_optarg= ;;
  807:   *)    ac_optarg=yes ;;
  808:   esac
  809: 
  810:   # Accept the important Cygnus configure options, so we can diagnose typos.
  811: 
  812:   case $ac_dashdash$ac_option in
  813:   --)
  814:     ac_dashdash=yes ;;
  815: 
  816:   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  817:     ac_prev=bindir ;;
  818:   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  819:     bindir=$ac_optarg ;;
  820: 
  821:   -build | --build | --buil | --bui | --bu)
  822:     ac_prev=build_alias ;;
  823:   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  824:     build_alias=$ac_optarg ;;
  825: 
  826:   -cache-file | --cache-file | --cache-fil | --cache-fi \
  827:   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  828:     ac_prev=cache_file ;;
  829:   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  830:   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  831:     cache_file=$ac_optarg ;;
  832: 
  833:   --config-cache | -C)
  834:     cache_file=config.cache ;;
  835: 
  836:   -datadir | --datadir | --datadi | --datad)
  837:     ac_prev=datadir ;;
  838:   -datadir=* | --datadir=* | --datadi=* | --datad=*)
  839:     datadir=$ac_optarg ;;
  840: 
  841:   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  842:   | --dataroo | --dataro | --datar)
  843:     ac_prev=datarootdir ;;
  844:   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
  845:   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
  846:     datarootdir=$ac_optarg ;;
  847: 
  848:   -disable-* | --disable-*)
  849:     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  850:     # Reject names that are not valid shell variable names.
  851:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  852:       as_fn_error $? "invalid feature name: $ac_useropt"
  853:     ac_useropt_orig=$ac_useropt
  854:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  855:     case $ac_user_opts in
  856:       *"
  857: "enable_$ac_useropt"
  858: "*) ;;
  859:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
  860: 	 ac_unrecognized_sep=', ';;
  861:     esac
  862:     eval enable_$ac_useropt=no ;;
  863: 
  864:   -docdir | --docdir | --docdi | --doc | --do)
  865:     ac_prev=docdir ;;
  866:   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
  867:     docdir=$ac_optarg ;;
  868: 
  869:   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
  870:     ac_prev=dvidir ;;
  871:   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
  872:     dvidir=$ac_optarg ;;
  873: 
  874:   -enable-* | --enable-*)
  875:     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  876:     # Reject names that are not valid shell variable names.
  877:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  878:       as_fn_error $? "invalid feature name: $ac_useropt"
  879:     ac_useropt_orig=$ac_useropt
  880:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  881:     case $ac_user_opts in
  882:       *"
  883: "enable_$ac_useropt"
  884: "*) ;;
  885:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
  886: 	 ac_unrecognized_sep=', ';;
  887:     esac
  888:     eval enable_$ac_useropt=\$ac_optarg ;;
  889: 
  890:   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  891:   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  892:   | --exec | --exe | --ex)
  893:     ac_prev=exec_prefix ;;
  894:   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  895:   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  896:   | --exec=* | --exe=* | --ex=*)
  897:     exec_prefix=$ac_optarg ;;
  898: 
  899:   -gas | --gas | --ga | --g)
  900:     # Obsolete; use --with-gas.
  901:     with_gas=yes ;;
  902: 
  903:   -help | --help | --hel | --he | -h)
  904:     ac_init_help=long ;;
  905:   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  906:     ac_init_help=recursive ;;
  907:   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  908:     ac_init_help=short ;;
  909: 
  910:   -host | --host | --hos | --ho)
  911:     ac_prev=host_alias ;;
  912:   -host=* | --host=* | --hos=* | --ho=*)
  913:     host_alias=$ac_optarg ;;
  914: 
  915:   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
  916:     ac_prev=htmldir ;;
  917:   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  918:   | --ht=*)
  919:     htmldir=$ac_optarg ;;
  920: 
  921:   -includedir | --includedir | --includedi | --included | --include \
  922:   | --includ | --inclu | --incl | --inc)
  923:     ac_prev=includedir ;;
  924:   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  925:   | --includ=* | --inclu=* | --incl=* | --inc=*)
  926:     includedir=$ac_optarg ;;
  927: 
  928:   -infodir | --infodir | --infodi | --infod | --info | --inf)
  929:     ac_prev=infodir ;;
  930:   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  931:     infodir=$ac_optarg ;;
  932: 
  933:   -libdir | --libdir | --libdi | --libd)
  934:     ac_prev=libdir ;;
  935:   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  936:     libdir=$ac_optarg ;;
  937: 
  938:   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  939:   | --libexe | --libex | --libe)
  940:     ac_prev=libexecdir ;;
  941:   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  942:   | --libexe=* | --libex=* | --libe=*)
  943:     libexecdir=$ac_optarg ;;
  944: 
  945:   -localedir | --localedir | --localedi | --localed | --locale)
  946:     ac_prev=localedir ;;
  947:   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
  948:     localedir=$ac_optarg ;;
  949: 
  950:   -localstatedir | --localstatedir | --localstatedi | --localstated \
  951:   | --localstate | --localstat | --localsta | --localst | --locals)
  952:     ac_prev=localstatedir ;;
  953:   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  954:   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
  955:     localstatedir=$ac_optarg ;;
  956: 
  957:   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  958:     ac_prev=mandir ;;
  959:   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  960:     mandir=$ac_optarg ;;
  961: 
  962:   -nfp | --nfp | --nf)
  963:     # Obsolete; use --without-fp.
  964:     with_fp=no ;;
  965: 
  966:   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  967:   | --no-cr | --no-c | -n)
  968:     no_create=yes ;;
  969: 
  970:   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  971:   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  972:     no_recursion=yes ;;
  973: 
  974:   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  975:   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  976:   | --oldin | --oldi | --old | --ol | --o)
  977:     ac_prev=oldincludedir ;;
  978:   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  979:   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  980:   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  981:     oldincludedir=$ac_optarg ;;
  982: 
  983:   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  984:     ac_prev=prefix ;;
  985:   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  986:     prefix=$ac_optarg ;;
  987: 
  988:   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  989:   | --program-pre | --program-pr | --program-p)
  990:     ac_prev=program_prefix ;;
  991:   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  992:   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  993:     program_prefix=$ac_optarg ;;
  994: 
  995:   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  996:   | --program-suf | --program-su | --program-s)
  997:     ac_prev=program_suffix ;;
  998:   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  999:   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 1000:     program_suffix=$ac_optarg ;;
 1001: 
 1002:   -program-transform-name | --program-transform-name \
 1003:   | --program-transform-nam | --program-transform-na \
 1004:   | --program-transform-n | --program-transform- \
 1005:   | --program-transform | --program-transfor \
 1006:   | --program-transfo | --program-transf \
 1007:   | --program-trans | --program-tran \
 1008:   | --progr-tra | --program-tr | --program-t)
 1009:     ac_prev=program_transform_name ;;
 1010:   -program-transform-name=* | --program-transform-name=* \
 1011:   | --program-transform-nam=* | --program-transform-na=* \
 1012:   | --program-transform-n=* | --program-transform-=* \
 1013:   | --program-transform=* | --program-transfor=* \
 1014:   | --program-transfo=* | --program-transf=* \
 1015:   | --program-trans=* | --program-tran=* \
 1016:   | --progr-tra=* | --program-tr=* | --program-t=*)
 1017:     program_transform_name=$ac_optarg ;;
 1018: 
 1019:   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1020:     ac_prev=pdfdir ;;
 1021:   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1022:     pdfdir=$ac_optarg ;;
 1023: 
 1024:   -psdir | --psdir | --psdi | --psd | --ps)
 1025:     ac_prev=psdir ;;
 1026:   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1027:     psdir=$ac_optarg ;;
 1028: 
 1029:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1030:   | -silent | --silent | --silen | --sile | --sil)
 1031:     silent=yes ;;
 1032: 
 1033:   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1034:     ac_prev=sbindir ;;
 1035:   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1036:   | --sbi=* | --sb=*)
 1037:     sbindir=$ac_optarg ;;
 1038: 
 1039:   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1040:   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1041:   | --sharedst | --shareds | --shared | --share | --shar \
 1042:   | --sha | --sh)
 1043:     ac_prev=sharedstatedir ;;
 1044:   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1045:   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1046:   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1047:   | --sha=* | --sh=*)
 1048:     sharedstatedir=$ac_optarg ;;
 1049: 
 1050:   -site | --site | --sit)
 1051:     ac_prev=site ;;
 1052:   -site=* | --site=* | --sit=*)
 1053:     site=$ac_optarg ;;
 1054: 
 1055:   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1056:     ac_prev=srcdir ;;
 1057:   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1058:     srcdir=$ac_optarg ;;
 1059: 
 1060:   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1061:   | --syscon | --sysco | --sysc | --sys | --sy)
 1062:     ac_prev=sysconfdir ;;
 1063:   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1064:   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1065:     sysconfdir=$ac_optarg ;;
 1066: 
 1067:   -target | --target | --targe | --targ | --tar | --ta | --t)
 1068:     ac_prev=target_alias ;;
 1069:   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1070:     target_alias=$ac_optarg ;;
 1071: 
 1072:   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1073:     verbose=yes ;;
 1074: 
 1075:   -version | --version | --versio | --versi | --vers | -V)
 1076:     ac_init_version=: ;;
 1077: 
 1078:   -with-* | --with-*)
 1079:     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1080:     # Reject names that are not valid shell variable names.
 1081:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1082:       as_fn_error $? "invalid package name: $ac_useropt"
 1083:     ac_useropt_orig=$ac_useropt
 1084:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1085:     case $ac_user_opts in
 1086:       *"
 1087: "with_$ac_useropt"
 1088: "*) ;;
 1089:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1090: 	 ac_unrecognized_sep=', ';;
 1091:     esac
 1092:     eval with_$ac_useropt=\$ac_optarg ;;
 1093: 
 1094:   -without-* | --without-*)
 1095:     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1096:     # Reject names that are not valid shell variable names.
 1097:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1098:       as_fn_error $? "invalid package name: $ac_useropt"
 1099:     ac_useropt_orig=$ac_useropt
 1100:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1101:     case $ac_user_opts in
 1102:       *"
 1103: "with_$ac_useropt"
 1104: "*) ;;
 1105:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1106: 	 ac_unrecognized_sep=', ';;
 1107:     esac
 1108:     eval with_$ac_useropt=no ;;
 1109: 
 1110:   --x)
 1111:     # Obsolete; use --with-x.
 1112:     with_x=yes ;;
 1113: 
 1114:   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1115:   | --x-incl | --x-inc | --x-in | --x-i)
 1116:     ac_prev=x_includes ;;
 1117:   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1118:   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1119:     x_includes=$ac_optarg ;;
 1120: 
 1121:   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1122:   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1123:     ac_prev=x_libraries ;;
 1124:   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1125:   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1126:     x_libraries=$ac_optarg ;;
 1127: 
 1128:   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1129: Try \`$0 --help' for more information"
 1130:     ;;
 1131: 
 1132:   *=*)
 1133:     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1134:     # Reject names that are not valid shell variable names.
 1135:     case $ac_envvar in #(
 1136:       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1137:       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1138:     esac
 1139:     eval $ac_envvar=\$ac_optarg
 1140:     export $ac_envvar ;;
 1141: 
 1142:   *)
 1143:     # FIXME: should be removed in autoconf 3.0.
 1144:     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1145:     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1146:       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1147:     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1148:     ;;
 1149: 
 1150:   esac
 1151: done
 1152: 
 1153: if test -n "$ac_prev"; then
 1154:   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1155:   as_fn_error $? "missing argument to $ac_option"
 1156: fi
 1157: 
 1158: if test -n "$ac_unrecognized_opts"; then
 1159:   case $enable_option_checking in
 1160:     no) ;;
 1161:     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1162:     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1163:   esac
 1164: fi
 1165: 
 1166: # Check all directory arguments for consistency.
 1167: for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1168: 		datadir sysconfdir sharedstatedir localstatedir includedir \
 1169: 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1170: 		libdir localedir mandir
 1171: do
 1172:   eval ac_val=\$$ac_var
 1173:   # Remove trailing slashes.
 1174:   case $ac_val in
 1175:     */ )
 1176:       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1177:       eval $ac_var=\$ac_val;;
 1178:   esac
 1179:   # Be sure to have absolute directory names.
 1180:   case $ac_val in
 1181:     [\\/$]* | ?:[\\/]* )  continue;;
 1182:     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1183:   esac
 1184:   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1185: done
 1186: 
 1187: # There might be people who depend on the old broken behavior: `$host'
 1188: # used to hold the argument of --host etc.
 1189: # FIXME: To remove some day.
 1190: build=$build_alias
 1191: host=$host_alias
 1192: target=$target_alias
 1193: 
 1194: # FIXME: To remove some day.
 1195: if test "x$host_alias" != x; then
 1196:   if test "x$build_alias" = x; then
 1197:     cross_compiling=maybe
 1198:   elif test "x$build_alias" != "x$host_alias"; then
 1199:     cross_compiling=yes
 1200:   fi
 1201: fi
 1202: 
 1203: ac_tool_prefix=
 1204: test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1205: 
 1206: test "$silent" = yes && exec 6>/dev/null
 1207: 
 1208: 
 1209: ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1210: ac_ls_di=`ls -di .` &&
 1211: ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1212:   as_fn_error $? "working directory cannot be determined"
 1213: test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1214:   as_fn_error $? "pwd does not report name of working directory"
 1215: 
 1216: 
 1217: # Find the source files, if location was not specified.
 1218: if test -z "$srcdir"; then
 1219:   ac_srcdir_defaulted=yes
 1220:   # Try the directory containing this script, then the parent directory.
 1221:   ac_confdir=`$as_dirname -- "$as_myself" ||
 1222: $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1223: 	 X"$as_myself" : 'X\(//\)[^/]' \| \
 1224: 	 X"$as_myself" : 'X\(//\)$' \| \
 1225: 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1226: $as_echo X"$as_myself" |
 1227:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1228: 	    s//\1/
 1229: 	    q
 1230: 	  }
 1231: 	  /^X\(\/\/\)[^/].*/{
 1232: 	    s//\1/
 1233: 	    q
 1234: 	  }
 1235: 	  /^X\(\/\/\)$/{
 1236: 	    s//\1/
 1237: 	    q
 1238: 	  }
 1239: 	  /^X\(\/\).*/{
 1240: 	    s//\1/
 1241: 	    q
 1242: 	  }
 1243: 	  s/.*/./; q'`
 1244:   srcdir=$ac_confdir
 1245:   if test ! -r "$srcdir/$ac_unique_file"; then
 1246:     srcdir=..
 1247:   fi
 1248: else
 1249:   ac_srcdir_defaulted=no
 1250: fi
 1251: if test ! -r "$srcdir/$ac_unique_file"; then
 1252:   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1253:   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1254: fi
 1255: ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1256: ac_abs_confdir=`(
 1257: 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1258: 	pwd)`
 1259: # When building in place, set srcdir=.
 1260: if test "$ac_abs_confdir" = "$ac_pwd"; then
 1261:   srcdir=.
 1262: fi
 1263: # Remove unnecessary trailing slashes from srcdir.
 1264: # Double slashes in file names in object file debugging info
 1265: # mess up M-x gdb in Emacs.
 1266: case $srcdir in
 1267: */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1268: esac
 1269: for ac_var in $ac_precious_vars; do
 1270:   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1271:   eval ac_env_${ac_var}_value=\$${ac_var}
 1272:   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1273:   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1274: done
 1275: 
 1276: #
 1277: # Report the --help message.
 1278: #
 1279: if test "$ac_init_help" = "long"; then
 1280:   # Omit some internal or obsolete options to make the list less imposing.
 1281:   # This message is too long to be a string in the A/UX 3.1 sh.
 1282:   cat <<_ACEOF
 1283: \`configure' configures readline 8.1 to adapt to many kinds of systems.
 1284: 
 1285: Usage: $0 [OPTION]... [VAR=VALUE]...
 1286: 
 1287: To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1288: VAR=VALUE.  See below for descriptions of some of the useful variables.
 1289: 
 1290: Defaults for the options are specified in brackets.
 1291: 
 1292: Configuration:
 1293:   -h, --help              display this help and exit
 1294:       --help=short        display options specific to this package
 1295:       --help=recursive    display the short help of all the included packages
 1296:   -V, --version           display version information and exit
 1297:   -q, --quiet, --silent   do not print \`checking ...' messages
 1298:       --cache-file=FILE   cache test results in FILE [disabled]
 1299:   -C, --config-cache      alias for \`--cache-file=config.cache'
 1300:   -n, --no-create         do not create output files
 1301:       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1302: 
 1303: Installation directories:
 1304:   --prefix=PREFIX         install architecture-independent files in PREFIX
 1305:                           [$ac_default_prefix]
 1306:   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1307:                           [PREFIX]
 1308: 
 1309: By default, \`make install' will install all the files in
 1310: \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1311: an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1312: for instance \`--prefix=\$HOME'.
 1313: 
 1314: For better control, use the options below.
 1315: 
 1316: Fine tuning of the installation directories:
 1317:   --bindir=DIR            user executables [EPREFIX/bin]
 1318:   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1319:   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1320:   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1321:   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1322:   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1323:   --libdir=DIR            object code libraries [EPREFIX/lib]
 1324:   --includedir=DIR        C header files [PREFIX/include]
 1325:   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1326:   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1327:   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1328:   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1329:   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1330:   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1331:   --docdir=DIR            documentation root [DATAROOTDIR/doc/readline]
 1332:   --htmldir=DIR           html documentation [DOCDIR]
 1333:   --dvidir=DIR            dvi documentation [DOCDIR]
 1334:   --pdfdir=DIR            pdf documentation [DOCDIR]
 1335:   --psdir=DIR             ps documentation [DOCDIR]
 1336: _ACEOF
 1337: 
 1338:   cat <<\_ACEOF
 1339: 
 1340: System types:
 1341:   --build=BUILD     configure for building on BUILD [guessed]
 1342:   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 1343: _ACEOF
 1344: fi
 1345: 
 1346: if test -n "$ac_init_help"; then
 1347:   case $ac_init_help in
 1348:      short | recursive ) echo "Configuration of readline 8.1:";;
 1349:    esac
 1350:   cat <<\_ACEOF
 1351: 
 1352: Optional Features:
 1353:   --disable-option-checking  ignore unrecognized --enable/--with options
 1354:   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 1355:   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 1356:   --enable-multibyte      enable multibyte characters if OS supports them
 1357:   --enable-shared         build shared libraries [[default=YES]]
 1358:   --enable-static         build static libraries [[default=YES]]
 1359:   --disable-install-examples
 1360:                           don't install examples [[default=install]]
 1361:   --disable-bracketed-paste-default
 1362:                           disable bracketed paste by default
 1363:                           [[default=enable]]
 1364:   --disable-largefile     omit support for large files
 1365: 
 1366: Optional Packages:
 1367:   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 1368:   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 1369:   --with-curses           use the curses library instead of the termcap
 1370:                           library
 1371: 
 1372: Some influential environment variables:
 1373:   CC          C compiler command
 1374:   CFLAGS      C compiler flags
 1375:   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1376:               nonstandard directory <lib dir>
 1377:   LIBS        libraries to pass to the linker, e.g. -l<library>
 1378:   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1379:               you have headers in a nonstandard directory <include dir>
 1380:   CPP         C preprocessor
 1381: 
 1382: Use these variables to override the choices made by `configure' or to help
 1383: it to find libraries and programs with nonstandard names/locations.
 1384: 
 1385: Report bugs to <bug-readline@gnu.org>.
 1386: _ACEOF
 1387: ac_status=$?
 1388: fi
 1389: 
 1390: if test "$ac_init_help" = "recursive"; then
 1391:   # If there are subdirs, report their specific --help.
 1392:   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 1393:     test -d "$ac_dir" ||
 1394:       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 1395:       continue
 1396:     ac_builddir=.
 1397: 
 1398: case "$ac_dir" in
 1399: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1400: *)
 1401:   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 1402:   # A ".." for each directory in $ac_dir_suffix.
 1403:   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 1404:   case $ac_top_builddir_sub in
 1405:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1406:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 1407:   esac ;;
 1408: esac
 1409: ac_abs_top_builddir=$ac_pwd
 1410: ac_abs_builddir=$ac_pwd$ac_dir_suffix
 1411: # for backward compatibility:
 1412: ac_top_builddir=$ac_top_build_prefix
 1413: 
 1414: case $srcdir in
 1415:   .)  # We are building in place.
 1416:     ac_srcdir=.
 1417:     ac_top_srcdir=$ac_top_builddir_sub
 1418:     ac_abs_top_srcdir=$ac_pwd ;;
 1419:   [\\/]* | ?:[\\/]* )  # Absolute name.
 1420:     ac_srcdir=$srcdir$ac_dir_suffix;
 1421:     ac_top_srcdir=$srcdir
 1422:     ac_abs_top_srcdir=$srcdir ;;
 1423:   *) # Relative name.
 1424:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 1425:     ac_top_srcdir=$ac_top_build_prefix$srcdir
 1426:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 1427: esac
 1428: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 1429: 
 1430:     cd "$ac_dir" || { ac_status=$?; continue; }
 1431:     # Check for guested configure.
 1432:     if test -f "$ac_srcdir/configure.gnu"; then
 1433:       echo &&
 1434:       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 1435:     elif test -f "$ac_srcdir/configure"; then
 1436:       echo &&
 1437:       $SHELL "$ac_srcdir/configure" --help=recursive
 1438:     else
 1439:       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 1440:     fi || ac_status=$?
 1441:     cd "$ac_pwd" || { ac_status=$?; break; }
 1442:   done
 1443: fi
 1444: 
 1445: test -n "$ac_init_help" && exit $ac_status
 1446: if $ac_init_version; then
 1447:   cat <<\_ACEOF
 1448: readline configure 8.1
 1449: generated by GNU Autoconf 2.69
 1450: 
 1451: Copyright (C) 2012 Free Software Foundation, Inc.
 1452: This configure script is free software; the Free Software Foundation
 1453: gives unlimited permission to copy, distribute and modify it.
 1454: _ACEOF
 1455:   exit
 1456: fi
 1457: 
 1458: ## ------------------------ ##
 1459: ## Autoconf initialization. ##
 1460: ## ------------------------ ##
 1461: 
 1462: # ac_fn_c_try_compile LINENO
 1463: # --------------------------
 1464: # Try to compile conftest.$ac_ext, and return whether this succeeded.
 1465: ac_fn_c_try_compile ()
 1466: {
 1467:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1468:   rm -f conftest.$ac_objext
 1469:   if { { ac_try="$ac_compile"
 1470: case "(($ac_try" in
 1471:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1472:   *) ac_try_echo=$ac_try;;
 1473: esac
 1474: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1475: $as_echo "$ac_try_echo"; } >&5
 1476:   (eval "$ac_compile") 2>conftest.err
 1477:   ac_status=$?
 1478:   if test -s conftest.err; then
 1479:     grep -v '^ *+' conftest.err >conftest.er1
 1480:     cat conftest.er1 >&5
 1481:     mv -f conftest.er1 conftest.err
 1482:   fi
 1483:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1484:   test $ac_status = 0; } && {
 1485: 	 test -z "$ac_c_werror_flag" ||
 1486: 	 test ! -s conftest.err
 1487:        } && test -s conftest.$ac_objext; then :
 1488:   ac_retval=0
 1489: else
 1490:   $as_echo "$as_me: failed program was:" >&5
 1491: sed 's/^/| /' conftest.$ac_ext >&5
 1492: 
 1493: 	ac_retval=1
 1494: fi
 1495:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1496:   as_fn_set_status $ac_retval
 1497: 
 1498: } # ac_fn_c_try_compile
 1499: 
 1500: # ac_fn_c_try_cpp LINENO
 1501: # ----------------------
 1502: # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 1503: ac_fn_c_try_cpp ()
 1504: {
 1505:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1506:   if { { ac_try="$ac_cpp conftest.$ac_ext"
 1507: case "(($ac_try" in
 1508:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1509:   *) ac_try_echo=$ac_try;;
 1510: esac
 1511: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1512: $as_echo "$ac_try_echo"; } >&5
 1513:   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 1514:   ac_status=$?
 1515:   if test -s conftest.err; then
 1516:     grep -v '^ *+' conftest.err >conftest.er1
 1517:     cat conftest.er1 >&5
 1518:     mv -f conftest.er1 conftest.err
 1519:   fi
 1520:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1521:   test $ac_status = 0; } > conftest.i && {
 1522: 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 1523: 	 test ! -s conftest.err
 1524:        }; then :
 1525:   ac_retval=0
 1526: else
 1527:   $as_echo "$as_me: failed program was:" >&5
 1528: sed 's/^/| /' conftest.$ac_ext >&5
 1529: 
 1530:     ac_retval=1
 1531: fi
 1532:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1533:   as_fn_set_status $ac_retval
 1534: 
 1535: } # ac_fn_c_try_cpp
 1536: 
 1537: # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 1538: # -------------------------------------------------------
 1539: # Tests whether HEADER exists, giving a warning if it cannot be compiled using
 1540: # the include files in INCLUDES and setting the cache variable VAR
 1541: # accordingly.
 1542: ac_fn_c_check_header_mongrel ()
 1543: {
 1544:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1545:   if eval \${$3+:} false; then :
 1546:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1547: $as_echo_n "checking for $2... " >&6; }
 1548: if eval \${$3+:} false; then :
 1549:   $as_echo_n "(cached) " >&6
 1550: fi
 1551: eval ac_res=\$$3
 1552: 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1553: $as_echo "$ac_res" >&6; }
 1554: else
 1555:   # Is the header compilable?
 1556: { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
 1557: $as_echo_n "checking $2 usability... " >&6; }
 1558: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1559: /* end confdefs.h.  */
 1560: $4
 1561: #include <$2>
 1562: _ACEOF
 1563: if ac_fn_c_try_compile "$LINENO"; then :
 1564:   ac_header_compiler=yes
 1565: else
 1566:   ac_header_compiler=no
 1567: fi
 1568: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1569: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
 1570: $as_echo "$ac_header_compiler" >&6; }
 1571: 
 1572: # Is the header present?
 1573: { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
 1574: $as_echo_n "checking $2 presence... " >&6; }
 1575: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1576: /* end confdefs.h.  */
 1577: #include <$2>
 1578: _ACEOF
 1579: if ac_fn_c_try_cpp "$LINENO"; then :
 1580:   ac_header_preproc=yes
 1581: else
 1582:   ac_header_preproc=no
 1583: fi
 1584: rm -f conftest.err conftest.i conftest.$ac_ext
 1585: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 1586: $as_echo "$ac_header_preproc" >&6; }
 1587: 
 1588: # So?  What about this header?
 1589: case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
 1590:   yes:no: )
 1591:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
 1592: $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
 1593:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1594: $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1595:     ;;
 1596:   no:yes:* )
 1597:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
 1598: $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
 1599:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
 1600: $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
 1601:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
 1602: $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 1603:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
 1604: $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 1605:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1606: $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1607: ( $as_echo "## ----------------------------------- ##
 1608: ## Report this to bug-readline@gnu.org ##
 1609: ## ----------------------------------- ##"
 1610:      ) | sed "s/^/$as_me: WARNING:     /" >&2
 1611:     ;;
 1612: esac
 1613:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1614: $as_echo_n "checking for $2... " >&6; }
 1615: if eval \${$3+:} false; then :
 1616:   $as_echo_n "(cached) " >&6
 1617: else
 1618:   eval "$3=\$ac_header_compiler"
 1619: fi
 1620: eval ac_res=\$$3
 1621: 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1622: $as_echo "$ac_res" >&6; }
 1623: fi
 1624:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1625: 
 1626: } # ac_fn_c_check_header_mongrel
 1627: 
 1628: # ac_fn_c_try_run LINENO
 1629: # ----------------------
 1630: # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
 1631: # that executables *can* be run.
 1632: ac_fn_c_try_run ()
 1633: {
 1634:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1635:   if { { ac_try="$ac_link"
 1636: case "(($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 "$ac_link") 2>&5
 1643:   ac_status=$?
 1644:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1645:   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 1646:   { { case "(($ac_try" in
 1647:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1648:   *) ac_try_echo=$ac_try;;
 1649: esac
 1650: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1651: $as_echo "$ac_try_echo"; } >&5
 1652:   (eval "$ac_try") 2>&5
 1653:   ac_status=$?
 1654:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1655:   test $ac_status = 0; }; }; then :
 1656:   ac_retval=0
 1657: else
 1658:   $as_echo "$as_me: program exited with status $ac_status" >&5
 1659:        $as_echo "$as_me: failed program was:" >&5
 1660: sed 's/^/| /' conftest.$ac_ext >&5
 1661: 
 1662:        ac_retval=$ac_status
 1663: fi
 1664:   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1665:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1666:   as_fn_set_status $ac_retval
 1667: 
 1668: } # ac_fn_c_try_run
 1669: 
 1670: # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 1671: # -------------------------------------------------------
 1672: # Tests whether HEADER exists and can be compiled using the include files in
 1673: # INCLUDES, setting the cache variable VAR accordingly.
 1674: ac_fn_c_check_header_compile ()
 1675: {
 1676:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1677:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1678: $as_echo_n "checking for $2... " >&6; }
 1679: if eval \${$3+:} false; then :
 1680:   $as_echo_n "(cached) " >&6
 1681: else
 1682:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1683: /* end confdefs.h.  */
 1684: $4
 1685: #include <$2>
 1686: _ACEOF
 1687: if ac_fn_c_try_compile "$LINENO"; then :
 1688:   eval "$3=yes"
 1689: else
 1690:   eval "$3=no"
 1691: fi
 1692: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1693: fi
 1694: eval ac_res=\$$3
 1695: 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1696: $as_echo "$ac_res" >&6; }
 1697:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1698: 
 1699: } # ac_fn_c_check_header_compile
 1700: 
 1701: # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 1702: # -------------------------------------------
 1703: # Tests whether TYPE exists after having included INCLUDES, setting cache
 1704: # variable VAR accordingly.
 1705: ac_fn_c_check_type ()
 1706: {
 1707:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1708:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1709: $as_echo_n "checking for $2... " >&6; }
 1710: if eval \${$3+:} false; then :
 1711:   $as_echo_n "(cached) " >&6
 1712: else
 1713:   eval "$3=no"
 1714:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1715: /* end confdefs.h.  */
 1716: $4
 1717: int
 1718: main ()
 1719: {
 1720: if (sizeof ($2))
 1721: 	 return 0;
 1722:   ;
 1723:   return 0;
 1724: }
 1725: _ACEOF
 1726: if ac_fn_c_try_compile "$LINENO"; then :
 1727:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1728: /* end confdefs.h.  */
 1729: $4
 1730: int
 1731: main ()
 1732: {
 1733: if (sizeof (($2)))
 1734: 	    return 0;
 1735:   ;
 1736:   return 0;
 1737: }
 1738: _ACEOF
 1739: if ac_fn_c_try_compile "$LINENO"; then :
 1740: 
 1741: else
 1742:   eval "$3=yes"
 1743: fi
 1744: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1745: fi
 1746: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1747: fi
 1748: eval ac_res=\$$3
 1749: 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1750: $as_echo "$ac_res" >&6; }
 1751:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1752: 
 1753: } # ac_fn_c_check_type
 1754: 
 1755: # ac_fn_c_try_link LINENO
 1756: # -----------------------
 1757: # Try to link conftest.$ac_ext, and return whether this succeeded.
 1758: ac_fn_c_try_link ()
 1759: {
 1760:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1761:   rm -f conftest.$ac_objext conftest$ac_exeext
 1762:   if { { ac_try="$ac_link"
 1763: case "(($ac_try" in
 1764:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1765:   *) ac_try_echo=$ac_try;;
 1766: esac
 1767: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1768: $as_echo "$ac_try_echo"; } >&5
 1769:   (eval "$ac_link") 2>conftest.err
 1770:   ac_status=$?
 1771:   if test -s conftest.err; then
 1772:     grep -v '^ *+' conftest.err >conftest.er1
 1773:     cat conftest.er1 >&5
 1774:     mv -f conftest.er1 conftest.err
 1775:   fi
 1776:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1777:   test $ac_status = 0; } && {
 1778: 	 test -z "$ac_c_werror_flag" ||
 1779: 	 test ! -s conftest.err
 1780:        } && test -s conftest$ac_exeext && {
 1781: 	 test "$cross_compiling" = yes ||
 1782: 	 test -x conftest$ac_exeext
 1783:        }; then :
 1784:   ac_retval=0
 1785: else
 1786:   $as_echo "$as_me: failed program was:" >&5
 1787: sed 's/^/| /' conftest.$ac_ext >&5
 1788: 
 1789: 	ac_retval=1
 1790: fi
 1791:   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 1792:   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 1793:   # interfere with the next link command; also delete a directory that is
 1794:   # left behind by Apple's compiler.  We do this before executing the actions.
 1795:   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1796:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1797:   as_fn_set_status $ac_retval
 1798: 
 1799: } # ac_fn_c_try_link
 1800: 
 1801: # ac_fn_c_check_func LINENO FUNC VAR
 1802: # ----------------------------------
 1803: # Tests whether FUNC exists, setting the cache variable VAR accordingly
 1804: ac_fn_c_check_func ()
 1805: {
 1806:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1807:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1808: $as_echo_n "checking for $2... " >&6; }
 1809: if eval \${$3+:} false; then :
 1810:   $as_echo_n "(cached) " >&6
 1811: else
 1812:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1813: /* end confdefs.h.  */
 1814: /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 1815:    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 1816: #define $2 innocuous_$2
 1817: 
 1818: /* System header to define __stub macros and hopefully few prototypes,
 1819:     which can conflict with char $2 (); below.
 1820:     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 1821:     <limits.h> exists even on freestanding compilers.  */
 1822: 
 1823: #ifdef __STDC__
 1824: # include <limits.h>
 1825: #else
 1826: # include <assert.h>
 1827: #endif
 1828: 
 1829: #undef $2
 1830: 
 1831: /* Override any GCC internal prototype to avoid an error.
 1832:    Use char because int might match the return type of a GCC
 1833:    builtin and then its argument prototype would still apply.  */
 1834: #ifdef __cplusplus
 1835: extern "C"
 1836: #endif
 1837: char $2 ();
 1838: /* The GNU C library defines this for functions which it implements
 1839:     to always fail with ENOSYS.  Some functions are actually named
 1840:     something starting with __ and the normal name is an alias.  */
 1841: #if defined __stub_$2 || defined __stub___$2
 1842: choke me
 1843: #endif
 1844: 
 1845: int
 1846: main ()
 1847: {
 1848: return $2 ();
 1849:   ;
 1850:   return 0;
 1851: }
 1852: _ACEOF
 1853: if ac_fn_c_try_link "$LINENO"; then :
 1854:   eval "$3=yes"
 1855: else
 1856:   eval "$3=no"
 1857: fi
 1858: rm -f core conftest.err conftest.$ac_objext \
 1859:     conftest$ac_exeext conftest.$ac_ext
 1860: fi
 1861: eval ac_res=\$$3
 1862: 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1863: $as_echo "$ac_res" >&6; }
 1864:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1865: 
 1866: } # ac_fn_c_check_func
 1867: 
 1868: # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
 1869: # ---------------------------------------------
 1870: # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
 1871: # accordingly.
 1872: ac_fn_c_check_decl ()
 1873: {
 1874:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1875:   as_decl_name=`echo $2|sed 's/ *(.*//'`
 1876:   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
 1877:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
 1878: $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
 1879: if eval \${$3+:} false; then :
 1880:   $as_echo_n "(cached) " >&6
 1881: else
 1882:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1883: /* end confdefs.h.  */
 1884: $4
 1885: int
 1886: main ()
 1887: {
 1888: #ifndef $as_decl_name
 1889: #ifdef __cplusplus
 1890:   (void) $as_decl_use;
 1891: #else
 1892:   (void) $as_decl_name;
 1893: #endif
 1894: #endif
 1895: 
 1896:   ;
 1897:   return 0;
 1898: }
 1899: _ACEOF
 1900: if ac_fn_c_try_compile "$LINENO"; then :
 1901:   eval "$3=yes"
 1902: else
 1903:   eval "$3=no"
 1904: fi
 1905: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1906: fi
 1907: eval ac_res=\$$3
 1908: 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1909: $as_echo "$ac_res" >&6; }
 1910:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1911: 
 1912: } # ac_fn_c_check_decl
 1913: 
 1914: # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 1915: # --------------------------------------------
 1916: # Tries to find the compile-time value of EXPR in a program that includes
 1917: # INCLUDES, setting VAR accordingly. Returns whether the value could be
 1918: # computed
 1919: ac_fn_c_compute_int ()
 1920: {
 1921:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1922:   if test "$cross_compiling" = yes; then
 1923:     # Depending upon the size, compute the lo and hi bounds.
 1924: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1925: /* end confdefs.h.  */
 1926: $4
 1927: int
 1928: main ()
 1929: {
 1930: static int test_array [1 - 2 * !(($2) >= 0)];
 1931: test_array [0] = 0;
 1932: return test_array [0];
 1933: 
 1934:   ;
 1935:   return 0;
 1936: }
 1937: _ACEOF
 1938: if ac_fn_c_try_compile "$LINENO"; then :
 1939:   ac_lo=0 ac_mid=0
 1940:   while :; do
 1941:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1942: /* end confdefs.h.  */
 1943: $4
 1944: int
 1945: main ()
 1946: {
 1947: static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 1948: test_array [0] = 0;
 1949: return test_array [0];
 1950: 
 1951:   ;
 1952:   return 0;
 1953: }
 1954: _ACEOF
 1955: if ac_fn_c_try_compile "$LINENO"; then :
 1956:   ac_hi=$ac_mid; break
 1957: else
 1958:   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
 1959: 			if test $ac_lo -le $ac_mid; then
 1960: 			  ac_lo= ac_hi=
 1961: 			  break
 1962: 			fi
 1963: 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 1964: fi
 1965: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1966:   done
 1967: else
 1968:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1969: /* end confdefs.h.  */
 1970: $4
 1971: int
 1972: main ()
 1973: {
 1974: static int test_array [1 - 2 * !(($2) < 0)];
 1975: test_array [0] = 0;
 1976: return test_array [0];
 1977: 
 1978:   ;
 1979:   return 0;
 1980: }
 1981: _ACEOF
 1982: if ac_fn_c_try_compile "$LINENO"; then :
 1983:   ac_hi=-1 ac_mid=-1
 1984:   while :; do
 1985:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1986: /* end confdefs.h.  */
 1987: $4
 1988: int
 1989: main ()
 1990: {
 1991: static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 1992: test_array [0] = 0;
 1993: return test_array [0];
 1994: 
 1995:   ;
 1996:   return 0;
 1997: }
 1998: _ACEOF
 1999: if ac_fn_c_try_compile "$LINENO"; then :
 2000:   ac_lo=$ac_mid; break
 2001: else
 2002:   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
 2003: 			if test $ac_mid -le $ac_hi; then
 2004: 			  ac_lo= ac_hi=
 2005: 			  break
 2006: 			fi
 2007: 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 2008: fi
 2009: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2010:   done
 2011: else
 2012:   ac_lo= ac_hi=
 2013: fi
 2014: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2015: fi
 2016: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2017: # Binary search between lo and hi bounds.
 2018: while test "x$ac_lo" != "x$ac_hi"; do
 2019:   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
 2020:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2021: /* end confdefs.h.  */
 2022: $4
 2023: int
 2024: main ()
 2025: {
 2026: static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2027: test_array [0] = 0;
 2028: return test_array [0];
 2029: 
 2030:   ;
 2031:   return 0;
 2032: }
 2033: _ACEOF
 2034: if ac_fn_c_try_compile "$LINENO"; then :
 2035:   ac_hi=$ac_mid
 2036: else
 2037:   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 2038: fi
 2039: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2040: done
 2041: case $ac_lo in #((
 2042: ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
 2043: '') ac_retval=1 ;;
 2044: esac
 2045:   else
 2046:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2047: /* end confdefs.h.  */
 2048: $4
 2049: static long int longval () { return $2; }
 2050: static unsigned long int ulongval () { return $2; }
 2051: #include <stdio.h>
 2052: #include <stdlib.h>
 2053: int
 2054: main ()
 2055: {
 2056: 
 2057:   FILE *f = fopen ("conftest.val", "w");
 2058:   if (! f)
 2059:     return 1;
 2060:   if (($2) < 0)
 2061:     {
 2062:       long int i = longval ();
 2063:       if (i != ($2))
 2064: 	return 1;
 2065:       fprintf (f, "%ld", i);
 2066:     }
 2067:   else
 2068:     {
 2069:       unsigned long int i = ulongval ();
 2070:       if (i != ($2))
 2071: 	return 1;
 2072:       fprintf (f, "%lu", i);
 2073:     }
 2074:   /* Do not output a trailing newline, as this causes \r\n confusion
 2075:      on some platforms.  */
 2076:   return ferror (f) || fclose (f) != 0;
 2077: 
 2078:   ;
 2079:   return 0;
 2080: }
 2081: _ACEOF
 2082: if ac_fn_c_try_run "$LINENO"; then :
 2083:   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
 2084: else
 2085:   ac_retval=1
 2086: fi
 2087: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 2088:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 2089: rm -f conftest.val
 2090: 
 2091:   fi
 2092:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2093:   as_fn_set_status $ac_retval
 2094: 
 2095: } # ac_fn_c_compute_int
 2096: cat >config.log <<_ACEOF
 2097: This file contains any messages produced by compilers while
 2098: running configure, to aid debugging if configure makes a mistake.
 2099: 
 2100: It was created by readline $as_me 8.1, which was
 2101: generated by GNU Autoconf 2.69.  Invocation command line was
 2102: 
 2103:   $ $0 $@
 2104: 
 2105: _ACEOF
 2106: exec 5>>config.log
 2107: {
 2108: cat <<_ASUNAME
 2109: ## --------- ##
 2110: ## Platform. ##
 2111: ## --------- ##
 2112: 
 2113: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 2114: uname -m = `(uname -m) 2>/dev/null || echo unknown`
 2115: uname -r = `(uname -r) 2>/dev/null || echo unknown`
 2116: uname -s = `(uname -s) 2>/dev/null || echo unknown`
 2117: uname -v = `(uname -v) 2>/dev/null || echo unknown`
 2118: 
 2119: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 2120: /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 2121: 
 2122: /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 2123: /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 2124: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 2125: /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 2126: /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 2127: /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 2128: /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 2129: 
 2130: _ASUNAME
 2131: 
 2132: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2133: for as_dir in $PATH
 2134: do
 2135:   IFS=$as_save_IFS
 2136:   test -z "$as_dir" && as_dir=.
 2137:     $as_echo "PATH: $as_dir"
 2138:   done
 2139: IFS=$as_save_IFS
 2140: 
 2141: } >&5
 2142: 
 2143: cat >&5 <<_ACEOF
 2144: 
 2145: 
 2146: ## ----------- ##
 2147: ## Core tests. ##
 2148: ## ----------- ##
 2149: 
 2150: _ACEOF
 2151: 
 2152: 
 2153: # Keep a trace of the command line.
 2154: # Strip out --no-create and --no-recursion so they do not pile up.
 2155: # Strip out --silent because we don't want to record it for future runs.
 2156: # Also quote any args containing shell meta-characters.
 2157: # Make two passes to allow for proper duplicate-argument suppression.
 2158: ac_configure_args=
 2159: ac_configure_args0=
 2160: ac_configure_args1=
 2161: ac_must_keep_next=false
 2162: for ac_pass in 1 2
 2163: do
 2164:   for ac_arg
 2165:   do
 2166:     case $ac_arg in
 2167:     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 2168:     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 2169:     | -silent | --silent | --silen | --sile | --sil)
 2170:       continue ;;
 2171:     *\'*)
 2172:       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 2173:     esac
 2174:     case $ac_pass in
 2175:     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 2176:     2)
 2177:       as_fn_append ac_configure_args1 " '$ac_arg'"
 2178:       if test $ac_must_keep_next = true; then
 2179: 	ac_must_keep_next=false # Got value, back to normal.
 2180:       else
 2181: 	case $ac_arg in
 2182: 	  *=* | --config-cache | -C | -disable-* | --disable-* \
 2183: 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 2184: 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 2185: 	  | -with-* | --with-* | -without-* | --without-* | --x)
 2186: 	    case "$ac_configure_args0 " in
 2187: 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 2188: 	    esac
 2189: 	    ;;
 2190: 	  -* ) ac_must_keep_next=true ;;
 2191: 	esac
 2192:       fi
 2193:       as_fn_append ac_configure_args " '$ac_arg'"
 2194:       ;;
 2195:     esac
 2196:   done
 2197: done
 2198: { ac_configure_args0=; unset ac_configure_args0;}
 2199: { ac_configure_args1=; unset ac_configure_args1;}
 2200: 
 2201: # When interrupted or exit'd, cleanup temporary files, and complete
 2202: # config.log.  We remove comments because anyway the quotes in there
 2203: # would cause problems or look ugly.
 2204: # WARNING: Use '\'' to represent an apostrophe within the trap.
 2205: # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 2206: trap 'exit_status=$?
 2207:   # Save into config.log some information that might help in debugging.
 2208:   {
 2209:     echo
 2210: 
 2211:     $as_echo "## ---------------- ##
 2212: ## Cache variables. ##
 2213: ## ---------------- ##"
 2214:     echo
 2215:     # The following way of writing the cache mishandles newlines in values,
 2216: (
 2217:   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 2218:     eval ac_val=\$$ac_var
 2219:     case $ac_val in #(
 2220:     *${as_nl}*)
 2221:       case $ac_var in #(
 2222:       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 2223: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 2224:       esac
 2225:       case $ac_var in #(
 2226:       _ | IFS | as_nl) ;; #(
 2227:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 2228:       *) { eval $ac_var=; unset $ac_var;} ;;
 2229:       esac ;;
 2230:     esac
 2231:   done
 2232:   (set) 2>&1 |
 2233:     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 2234:     *${as_nl}ac_space=\ *)
 2235:       sed -n \
 2236: 	"s/'\''/'\''\\\\'\'''\''/g;
 2237: 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 2238:       ;; #(
 2239:     *)
 2240:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 2241:       ;;
 2242:     esac |
 2243:     sort
 2244: )
 2245:     echo
 2246: 
 2247:     $as_echo "## ----------------- ##
 2248: ## Output variables. ##
 2249: ## ----------------- ##"
 2250:     echo
 2251:     for ac_var in $ac_subst_vars
 2252:     do
 2253:       eval ac_val=\$$ac_var
 2254:       case $ac_val in
 2255:       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2256:       esac
 2257:       $as_echo "$ac_var='\''$ac_val'\''"
 2258:     done | sort
 2259:     echo
 2260: 
 2261:     if test -n "$ac_subst_files"; then
 2262:       $as_echo "## ------------------- ##
 2263: ## File substitutions. ##
 2264: ## ------------------- ##"
 2265:       echo
 2266:       for ac_var in $ac_subst_files
 2267:       do
 2268: 	eval ac_val=\$$ac_var
 2269: 	case $ac_val in
 2270: 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2271: 	esac
 2272: 	$as_echo "$ac_var='\''$ac_val'\''"
 2273:       done | sort
 2274:       echo
 2275:     fi
 2276: 
 2277:     if test -s confdefs.h; then
 2278:       $as_echo "## ----------- ##
 2279: ## confdefs.h. ##
 2280: ## ----------- ##"
 2281:       echo
 2282:       cat confdefs.h
 2283:       echo
 2284:     fi
 2285:     test "$ac_signal" != 0 &&
 2286:       $as_echo "$as_me: caught signal $ac_signal"
 2287:     $as_echo "$as_me: exit $exit_status"
 2288:   } >&5
 2289:   rm -f core *.core core.conftest.* &&
 2290:     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 2291:     exit $exit_status
 2292: ' 0
 2293: for ac_signal in 1 2 13 15; do
 2294:   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 2295: done
 2296: ac_signal=0
 2297: 
 2298: # confdefs.h avoids OS command line length limits that DEFS can exceed.
 2299: rm -f -r conftest* confdefs.h
 2300: 
 2301: $as_echo "/* confdefs.h */" > confdefs.h
 2302: 
 2303: # Predefined preprocessor variables.
 2304: 
 2305: cat >>confdefs.h <<_ACEOF
 2306: #define PACKAGE_NAME "$PACKAGE_NAME"
 2307: _ACEOF
 2308: 
 2309: cat >>confdefs.h <<_ACEOF
 2310: #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 2311: _ACEOF
 2312: 
 2313: cat >>confdefs.h <<_ACEOF
 2314: #define PACKAGE_VERSION "$PACKAGE_VERSION"
 2315: _ACEOF
 2316: 
 2317: cat >>confdefs.h <<_ACEOF
 2318: #define PACKAGE_STRING "$PACKAGE_STRING"
 2319: _ACEOF
 2320: 
 2321: cat >>confdefs.h <<_ACEOF
 2322: #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 2323: _ACEOF
 2324: 
 2325: cat >>confdefs.h <<_ACEOF
 2326: #define PACKAGE_URL "$PACKAGE_URL"
 2327: _ACEOF
 2328: 
 2329: 
 2330: # Let the site file select an alternate cache file if it wants to.
 2331: # Prefer an explicitly selected file to automatically selected ones.
 2332: ac_site_file1=NONE
 2333: ac_site_file2=NONE
 2334: if test -n "$CONFIG_SITE"; then
 2335:   # We do not want a PATH search for config.site.
 2336:   case $CONFIG_SITE in #((
 2337:     -*)  ac_site_file1=./$CONFIG_SITE;;
 2338:     */*) ac_site_file1=$CONFIG_SITE;;
 2339:     *)   ac_site_file1=./$CONFIG_SITE;;
 2340:   esac
 2341: elif test "x$prefix" != xNONE; then
 2342:   ac_site_file1=$prefix/share/config.site
 2343:   ac_site_file2=$prefix/etc/config.site
 2344: else
 2345:   ac_site_file1=$ac_default_prefix/share/config.site
 2346:   ac_site_file2=$ac_default_prefix/etc/config.site
 2347: fi
 2348: for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 2349: do
 2350:   test "x$ac_site_file" = xNONE && continue
 2351:   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 2352:     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 2353: $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 2354:     sed 's/^/| /' "$ac_site_file" >&5
 2355:     . "$ac_site_file" \
 2356:       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2357: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2358: as_fn_error $? "failed to load site script $ac_site_file
 2359: See \`config.log' for more details" "$LINENO" 5; }
 2360:   fi
 2361: done
 2362: 
 2363: if test -r "$cache_file"; then
 2364:   # Some versions of bash will fail to source /dev/null (special files
 2365:   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 2366:   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 2367:     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 2368: $as_echo "$as_me: loading cache $cache_file" >&6;}
 2369:     case $cache_file in
 2370:       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 2371:       *)                      . "./$cache_file";;
 2372:     esac
 2373:   fi
 2374: else
 2375:   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 2376: $as_echo "$as_me: creating cache $cache_file" >&6;}
 2377:   >$cache_file
 2378: fi
 2379: 
 2380: # Check that the precious variables saved in the cache have kept the same
 2381: # value.
 2382: ac_cache_corrupted=false
 2383: for ac_var in $ac_precious_vars; do
 2384:   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 2385:   eval ac_new_set=\$ac_env_${ac_var}_set
 2386:   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 2387:   eval ac_new_val=\$ac_env_${ac_var}_value
 2388:   case $ac_old_set,$ac_new_set in
 2389:     set,)
 2390:       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 2391: $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 2392:       ac_cache_corrupted=: ;;
 2393:     ,set)
 2394:       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 2395: $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 2396:       ac_cache_corrupted=: ;;
 2397:     ,);;
 2398:     *)
 2399:       if test "x$ac_old_val" != "x$ac_new_val"; then
 2400: 	# differences in whitespace do not lead to failure.
 2401: 	ac_old_val_w=`echo x $ac_old_val`
 2402: 	ac_new_val_w=`echo x $ac_new_val`
 2403: 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
 2404: 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 2405: $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 2406: 	  ac_cache_corrupted=:
 2407: 	else
 2408: 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 2409: $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 2410: 	  eval $ac_var=\$ac_old_val
 2411: 	fi
 2412: 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 2413: $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
 2414: 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 2415: $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
 2416:       fi;;
 2417:   esac
 2418:   # Pass precious variables to config.status.
 2419:   if test "$ac_new_set" = set; then
 2420:     case $ac_new_val in
 2421:     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 2422:     *) ac_arg=$ac_var=$ac_new_val ;;
 2423:     esac
 2424:     case " $ac_configure_args " in
 2425:       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 2426:       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 2427:     esac
 2428:   fi
 2429: done
 2430: if $ac_cache_corrupted; then
 2431:   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2432: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2433:   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 2434: $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 2435:   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 2436: fi
 2437: ## -------------------- ##
 2438: ## Main body of script. ##
 2439: ## -------------------- ##
 2440: 
 2441: ac_ext=c
 2442: ac_cpp='$CPP $CPPFLAGS'
 2443: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2444: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2445: ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2446: 
 2447: 
 2448: 
 2449: 
 2450: 
 2451: 
 2452: ac_aux_dir=
 2453: for ac_dir in ./support "$srcdir"/./support; do
 2454:   if test -f "$ac_dir/install-sh"; then
 2455:     ac_aux_dir=$ac_dir
 2456:     ac_install_sh="$ac_aux_dir/install-sh -c"
 2457:     break
 2458:   elif test -f "$ac_dir/install.sh"; then
 2459:     ac_aux_dir=$ac_dir
 2460:     ac_install_sh="$ac_aux_dir/install.sh -c"
 2461:     break
 2462:   elif test -f "$ac_dir/shtool"; then
 2463:     ac_aux_dir=$ac_dir
 2464:     ac_install_sh="$ac_aux_dir/shtool install -c"
 2465:     break
 2466:   fi
 2467: done
 2468: if test -z "$ac_aux_dir"; then
 2469:   as_fn_error $? "cannot find install-sh, install.sh, or shtool in ./support \"$srcdir\"/./support" "$LINENO" 5
 2470: fi
 2471: 
 2472: # These three variables are undocumented and unsupported,
 2473: # and are intended to be withdrawn in a future Autoconf release.
 2474: # They can cause serious problems if a builder's source tree is in a directory
 2475: # whose full name contains unusual characters.
 2476: ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
 2477: ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 2478: ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 2479: 
 2480: 
 2481: ac_config_headers="$ac_config_headers config.h"
 2482: 
 2483: 
 2484: LIBVERSION=8.1
 2485: 
 2486: # Make sure we can run config.sub.
 2487: $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
 2488:   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 2489: 
 2490: { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 2491: $as_echo_n "checking build system type... " >&6; }
 2492: if ${ac_cv_build+:} false; then :
 2493:   $as_echo_n "(cached) " >&6
 2494: else
 2495:   ac_build_alias=$build_alias
 2496: test "x$ac_build_alias" = x &&
 2497:   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 2498: test "x$ac_build_alias" = x &&
 2499:   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 2500: ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
 2501:   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 2502: 
 2503: fi
 2504: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 2505: $as_echo "$ac_cv_build" >&6; }
 2506: case $ac_cv_build in
 2507: *-*-*) ;;
 2508: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 2509: esac
 2510: build=$ac_cv_build
 2511: ac_save_IFS=$IFS; IFS='-'
 2512: set x $ac_cv_build
 2513: shift
 2514: build_cpu=$1
 2515: build_vendor=$2
 2516: shift; shift
 2517: # Remember, the first character of IFS is used to create $*,
 2518: # except with old shells:
 2519: build_os=$*
 2520: IFS=$ac_save_IFS
 2521: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 2522: 
 2523: 
 2524: { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 2525: $as_echo_n "checking host system type... " >&6; }
 2526: if ${ac_cv_host+:} false; then :
 2527:   $as_echo_n "(cached) " >&6
 2528: else
 2529:   if test "x$host_alias" = x; then
 2530:   ac_cv_host=$ac_cv_build
 2531: else
 2532:   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
 2533:     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 2534: fi
 2535: 
 2536: fi
 2537: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
 2538: $as_echo "$ac_cv_host" >&6; }
 2539: case $ac_cv_host in
 2540: *-*-*) ;;
 2541: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 2542: esac
 2543: host=$ac_cv_host
 2544: ac_save_IFS=$IFS; IFS='-'
 2545: set x $ac_cv_host
 2546: shift
 2547: host_cpu=$1
 2548: host_vendor=$2
 2549: shift; shift
 2550: # Remember, the first character of IFS is used to create $*,
 2551: # except with old shells:
 2552: host_os=$*
 2553: IFS=$ac_save_IFS
 2554: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 2555: 
 2556: 
 2557: 
 2558: 
 2559: opt_curses=no
 2560: 
 2561: 
 2562: # Check whether --with-curses was given.
 2563: if test "${with_curses+set}" = set; then :
 2564:   withval=$with_curses; opt_curses=$withval
 2565: fi
 2566: 
 2567: 
 2568: if test "$opt_curses" = "yes"; then
 2569: 	prefer_curses=yes
 2570: fi
 2571: 
 2572: opt_multibyte=yes
 2573: opt_static_libs=yes
 2574: opt_shared_libs=yes
 2575: opt_install_examples=yes
 2576: opt_bracketed_paste_default=yes
 2577: 
 2578: # Check whether --enable-multibyte was given.
 2579: if test "${enable_multibyte+set}" = set; then :
 2580:   enableval=$enable_multibyte; opt_multibyte=$enableval
 2581: fi
 2582: 
 2583: # Check whether --enable-shared was given.
 2584: if test "${enable_shared+set}" = set; then :
 2585:   enableval=$enable_shared; opt_shared_libs=$enableval
 2586: fi
 2587: 
 2588: # Check whether --enable-static was given.
 2589: if test "${enable_static+set}" = set; then :
 2590:   enableval=$enable_static; opt_static_libs=$enableval
 2591: fi
 2592: 
 2593: # Check whether --enable-install-examples was given.
 2594: if test "${enable_install_examples+set}" = set; then :
 2595:   enableval=$enable_install_examples; opt_install_examples=$enableval
 2596: fi
 2597: 
 2598: 
 2599: # Check whether --enable-bracketed-paste-default was given.
 2600: if test "${enable_bracketed_paste_default+set}" = set; then :
 2601:   enableval=$enable_bracketed_paste_default; opt_bracketed_paste_default=$enableval
 2602: fi
 2603: 
 2604: 
 2605: if test $opt_multibyte = no; then
 2606: $as_echo "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h
 2607: 
 2608: fi
 2609: 
 2610: if test $opt_bracketed_paste_default = yes; then
 2611: 	BRACKETED_PASTE='-DBRACKETED_PASTE_DEFAULT=1'
 2612: else
 2613: 	BRACKETED_PASTE='-DBRACKETED_PASTE_DEFAULT=0'
 2614: fi
 2615: 
 2616: 
 2617: 
 2618: 
 2619: CROSS_COMPILE=
 2620: if test "x$cross_compiling" = "xyes"; then
 2621:     case "${host}" in
 2622:     *-cygwin*)
 2623:         cross_cache=${srcdir}/cross-build/cygwin.cache
 2624:         ;;
 2625:     *-mingw*)
 2626:         cross_cache=${srcdir}/cross-build/mingw.cache
 2627:         ;;
 2628:     i[3456]86-*-beos*)
 2629:         cross_cache=${srcdir}/cross-build/x86-beos.cache
 2630:         ;;
 2631:     *)  echo "configure: cross-compiling for $host is not supported" >&2
 2632:         ;;
 2633:     esac
 2634:     if test -n "${cross_cache}" && test -r "${cross_cache}"; then
 2635:         echo "loading cross-build cache file ${cross_cache}"
 2636:         . ${cross_cache}
 2637:     fi
 2638:     unset cross_cache
 2639:     CROSS_COMPILE='-DCROSS_COMPILING'
 2640: 
 2641: fi
 2642: 
 2643: echo ""
 2644: echo "Beginning configuration for readline-$LIBVERSION for ${host_cpu}-${host_vendor}-${host_os}"
 2645: echo ""
 2646: 
 2647: # We want these before the checks, so the checks can modify their values.
 2648: test -z "$CFLAGS" && want_auto_cflags=1
 2649: 
 2650: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 2651: $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 2652: set x ${MAKE-make}
 2653: ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
 2654: if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 2655:   $as_echo_n "(cached) " >&6
 2656: else
 2657:   cat >conftest.make <<\_ACEOF
 2658: SHELL = /bin/sh
 2659: all:
 2660: 	@echo '@@@%%%=$(MAKE)=@@@%%%'
 2661: _ACEOF
 2662: # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 2663: case `${MAKE-make} -f conftest.make 2>/dev/null` in
 2664:   *@@@%%%=?*=@@@%%%*)
 2665:     eval ac_cv_prog_make_${ac_make}_set=yes;;
 2666:   *)
 2667:     eval ac_cv_prog_make_${ac_make}_set=no;;
 2668: esac
 2669: rm -f conftest.make
 2670: fi
 2671: if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
 2672:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 2673: $as_echo "yes" >&6; }
 2674:   SET_MAKE=
 2675: else
 2676:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2677: $as_echo "no" >&6; }
 2678:   SET_MAKE="MAKE=${MAKE-make}"
 2679: fi
 2680: 
 2681: ac_ext=c
 2682: ac_cpp='$CPP $CPPFLAGS'
 2683: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2684: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2685: ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2686: if test -n "$ac_tool_prefix"; then
 2687:   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 2688: set dummy ${ac_tool_prefix}gcc; ac_word=$2
 2689: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2690: $as_echo_n "checking for $ac_word... " >&6; }
 2691: if ${ac_cv_prog_CC+:} false; then :
 2692:   $as_echo_n "(cached) " >&6
 2693: else
 2694:   if test -n "$CC"; then
 2695:   ac_cv_prog_CC="$CC" # Let the user override the test.
 2696: else
 2697: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2698: for as_dir in $PATH
 2699: do
 2700:   IFS=$as_save_IFS
 2701:   test -z "$as_dir" && as_dir=.
 2702:     for ac_exec_ext in '' $ac_executable_extensions; do
 2703:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2704:     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 2705:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2706:     break 2
 2707:   fi
 2708: done
 2709:   done
 2710: IFS=$as_save_IFS
 2711: 
 2712: fi
 2713: fi
 2714: CC=$ac_cv_prog_CC
 2715: if test -n "$CC"; then
 2716:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2717: $as_echo "$CC" >&6; }
 2718: else
 2719:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2720: $as_echo "no" >&6; }
 2721: fi
 2722: 
 2723: 
 2724: fi
 2725: if test -z "$ac_cv_prog_CC"; then
 2726:   ac_ct_CC=$CC
 2727:   # Extract the first word of "gcc", so it can be a program name with args.
 2728: set dummy gcc; ac_word=$2
 2729: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2730: $as_echo_n "checking for $ac_word... " >&6; }
 2731: if ${ac_cv_prog_ac_ct_CC+:} false; then :
 2732:   $as_echo_n "(cached) " >&6
 2733: else
 2734:   if test -n "$ac_ct_CC"; then
 2735:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 2736: else
 2737: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2738: for as_dir in $PATH
 2739: do
 2740:   IFS=$as_save_IFS
 2741:   test -z "$as_dir" && as_dir=.
 2742:     for ac_exec_ext in '' $ac_executable_extensions; do
 2743:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2744:     ac_cv_prog_ac_ct_CC="gcc"
 2745:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2746:     break 2
 2747:   fi
 2748: done
 2749:   done
 2750: IFS=$as_save_IFS
 2751: 
 2752: fi
 2753: fi
 2754: ac_ct_CC=$ac_cv_prog_ac_ct_CC
 2755: if test -n "$ac_ct_CC"; then
 2756:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 2757: $as_echo "$ac_ct_CC" >&6; }
 2758: else
 2759:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2760: $as_echo "no" >&6; }
 2761: fi
 2762: 
 2763:   if test "x$ac_ct_CC" = x; then
 2764:     CC=""
 2765:   else
 2766:     case $cross_compiling:$ac_tool_warned in
 2767: yes:)
 2768: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 2769: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 2770: ac_tool_warned=yes ;;
 2771: esac
 2772:     CC=$ac_ct_CC
 2773:   fi
 2774: else
 2775:   CC="$ac_cv_prog_CC"
 2776: fi
 2777: 
 2778: if test -z "$CC"; then
 2779:           if test -n "$ac_tool_prefix"; then
 2780:     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 2781: set dummy ${ac_tool_prefix}cc; ac_word=$2
 2782: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2783: $as_echo_n "checking for $ac_word... " >&6; }
 2784: if ${ac_cv_prog_CC+:} false; then :
 2785:   $as_echo_n "(cached) " >&6
 2786: else
 2787:   if test -n "$CC"; then
 2788:   ac_cv_prog_CC="$CC" # Let the user override the test.
 2789: else
 2790: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2791: for as_dir in $PATH
 2792: do
 2793:   IFS=$as_save_IFS
 2794:   test -z "$as_dir" && as_dir=.
 2795:     for ac_exec_ext in '' $ac_executable_extensions; do
 2796:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2797:     ac_cv_prog_CC="${ac_tool_prefix}cc"
 2798:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2799:     break 2
 2800:   fi
 2801: done
 2802:   done
 2803: IFS=$as_save_IFS
 2804: 
 2805: fi
 2806: fi
 2807: CC=$ac_cv_prog_CC
 2808: if test -n "$CC"; then
 2809:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2810: $as_echo "$CC" >&6; }
 2811: else
 2812:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2813: $as_echo "no" >&6; }
 2814: fi
 2815: 
 2816: 
 2817:   fi
 2818: fi
 2819: if test -z "$CC"; then
 2820:   # Extract the first word of "cc", so it can be a program name with args.
 2821: set dummy cc; ac_word=$2
 2822: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2823: $as_echo_n "checking for $ac_word... " >&6; }
 2824: if ${ac_cv_prog_CC+:} false; then :
 2825:   $as_echo_n "(cached) " >&6
 2826: else
 2827:   if test -n "$CC"; then
 2828:   ac_cv_prog_CC="$CC" # Let the user override the test.
 2829: else
 2830:   ac_prog_rejected=no
 2831: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2832: for as_dir in $PATH
 2833: do
 2834:   IFS=$as_save_IFS
 2835:   test -z "$as_dir" && as_dir=.
 2836:     for ac_exec_ext in '' $ac_executable_extensions; do
 2837:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2838:     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 2839:        ac_prog_rejected=yes
 2840:        continue
 2841:      fi
 2842:     ac_cv_prog_CC="cc"
 2843:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2844:     break 2
 2845:   fi
 2846: done
 2847:   done
 2848: IFS=$as_save_IFS
 2849: 
 2850: if test $ac_prog_rejected = yes; then
 2851:   # We found a bogon in the path, so make sure we never use it.
 2852:   set dummy $ac_cv_prog_CC
 2853:   shift
 2854:   if test $# != 0; then
 2855:     # We chose a different compiler from the bogus one.
 2856:     # However, it has the same basename, so the bogon will be chosen
 2857:     # first if we set CC to just the basename; use the full file name.
 2858:     shift
 2859:     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 2860:   fi
 2861: fi
 2862: fi
 2863: fi
 2864: CC=$ac_cv_prog_CC
 2865: if test -n "$CC"; then
 2866:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2867: $as_echo "$CC" >&6; }
 2868: else
 2869:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2870: $as_echo "no" >&6; }
 2871: fi
 2872: 
 2873: 
 2874: fi
 2875: if test -z "$CC"; then
 2876:   if test -n "$ac_tool_prefix"; then
 2877:   for ac_prog in cl.exe
 2878:   do
 2879:     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 2880: set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 2881: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2882: $as_echo_n "checking for $ac_word... " >&6; }
 2883: if ${ac_cv_prog_CC+:} false; then :
 2884:   $as_echo_n "(cached) " >&6
 2885: else
 2886:   if test -n "$CC"; then
 2887:   ac_cv_prog_CC="$CC" # Let the user override the test.
 2888: else
 2889: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2890: for as_dir in $PATH
 2891: do
 2892:   IFS=$as_save_IFS
 2893:   test -z "$as_dir" && as_dir=.
 2894:     for ac_exec_ext in '' $ac_executable_extensions; do
 2895:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2896:     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 2897:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2898:     break 2
 2899:   fi
 2900: done
 2901:   done
 2902: IFS=$as_save_IFS
 2903: 
 2904: fi
 2905: fi
 2906: CC=$ac_cv_prog_CC
 2907: if test -n "$CC"; then
 2908:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2909: $as_echo "$CC" >&6; }
 2910: else
 2911:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2912: $as_echo "no" >&6; }
 2913: fi
 2914: 
 2915: 
 2916:     test -n "$CC" && break
 2917:   done
 2918: fi
 2919: if test -z "$CC"; then
 2920:   ac_ct_CC=$CC
 2921:   for ac_prog in cl.exe
 2922: do
 2923:   # Extract the first word of "$ac_prog", so it can be a program name with args.
 2924: set dummy $ac_prog; ac_word=$2
 2925: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2926: $as_echo_n "checking for $ac_word... " >&6; }
 2927: if ${ac_cv_prog_ac_ct_CC+:} false; then :
 2928:   $as_echo_n "(cached) " >&6
 2929: else
 2930:   if test -n "$ac_ct_CC"; then
 2931:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 2932: else
 2933: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2934: for as_dir in $PATH
 2935: do
 2936:   IFS=$as_save_IFS
 2937:   test -z "$as_dir" && as_dir=.
 2938:     for ac_exec_ext in '' $ac_executable_extensions; do
 2939:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2940:     ac_cv_prog_ac_ct_CC="$ac_prog"
 2941:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2942:     break 2
 2943:   fi
 2944: done
 2945:   done
 2946: IFS=$as_save_IFS
 2947: 
 2948: fi
 2949: fi
 2950: ac_ct_CC=$ac_cv_prog_ac_ct_CC
 2951: if test -n "$ac_ct_CC"; then
 2952:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 2953: $as_echo "$ac_ct_CC" >&6; }
 2954: else
 2955:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2956: $as_echo "no" >&6; }
 2957: fi
 2958: 
 2959: 
 2960:   test -n "$ac_ct_CC" && break
 2961: done
 2962: 
 2963:   if test "x$ac_ct_CC" = x; then
 2964:     CC=""
 2965:   else
 2966:     case $cross_compiling:$ac_tool_warned in
 2967: yes:)
 2968: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 2969: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 2970: ac_tool_warned=yes ;;
 2971: esac
 2972:     CC=$ac_ct_CC
 2973:   fi
 2974: fi
 2975: 
 2976: fi
 2977: 
 2978: 
 2979: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2980: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2981: as_fn_error $? "no acceptable C compiler found in \$PATH
 2982: See \`config.log' for more details" "$LINENO" 5; }
 2983: 
 2984: # Provide some information about the compiler.
 2985: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 2986: set X $ac_compile
 2987: ac_compiler=$2
 2988: for ac_option in --version -v -V -qversion; do
 2989:   { { ac_try="$ac_compiler $ac_option >&5"
 2990: case "(($ac_try" in
 2991:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2992:   *) ac_try_echo=$ac_try;;
 2993: esac
 2994: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2995: $as_echo "$ac_try_echo"; } >&5
 2996:   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 2997:   ac_status=$?
 2998:   if test -s conftest.err; then
 2999:     sed '10a\
 3000: ... rest of stderr output deleted ...
 3001:          10q' conftest.err >conftest.er1
 3002:     cat conftest.er1 >&5
 3003:   fi
 3004:   rm -f conftest.er1 conftest.err
 3005:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3006:   test $ac_status = 0; }
 3007: done
 3008: 
 3009: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3010: /* end confdefs.h.  */
 3011: 
 3012: int
 3013: main ()
 3014: {
 3015: 
 3016:   ;
 3017:   return 0;
 3018: }
 3019: _ACEOF
 3020: ac_clean_files_save=$ac_clean_files
 3021: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 3022: # Try to create an executable without -o first, disregard a.out.
 3023: # It will help us diagnose broken compilers, and finding out an intuition
 3024: # of exeext.
 3025: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 3026: $as_echo_n "checking whether the C compiler works... " >&6; }
 3027: ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 3028: 
 3029: # The possible output files:
 3030: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 3031: 
 3032: ac_rmfiles=
 3033: for ac_file in $ac_files
 3034: do
 3035:   case $ac_file in
 3036:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3037:     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 3038:   esac
 3039: done
 3040: rm -f $ac_rmfiles
 3041: 
 3042: if { { ac_try="$ac_link_default"
 3043: case "(($ac_try" in
 3044:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3045:   *) ac_try_echo=$ac_try;;
 3046: esac
 3047: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3048: $as_echo "$ac_try_echo"; } >&5
 3049:   (eval "$ac_link_default") 2>&5
 3050:   ac_status=$?
 3051:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3052:   test $ac_status = 0; }; then :
 3053:   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 3054: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 3055: # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 3056: # so that the user can short-circuit this test for compilers unknown to
 3057: # Autoconf.
 3058: for ac_file in $ac_files ''
 3059: do
 3060:   test -f "$ac_file" || continue
 3061:   case $ac_file in
 3062:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 3063: 	;;
 3064:     [ab].out )
 3065: 	# We found the default executable, but exeext='' is most
 3066: 	# certainly right.
 3067: 	break;;
 3068:     *.* )
 3069: 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 3070: 	then :; else
 3071: 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3072: 	fi
 3073: 	# We set ac_cv_exeext here because the later test for it is not
 3074: 	# safe: cross compilers may not add the suffix if given an `-o'
 3075: 	# argument, so we may need to know it at that point already.
 3076: 	# Even if this section looks crufty: it has the advantage of
 3077: 	# actually working.
 3078: 	break;;
 3079:     * )
 3080: 	break;;
 3081:   esac
 3082: done
 3083: test "$ac_cv_exeext" = no && ac_cv_exeext=
 3084: 
 3085: else
 3086:   ac_file=''
 3087: fi
 3088: if test -z "$ac_file"; then :
 3089:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3090: $as_echo "no" >&6; }
 3091: $as_echo "$as_me: failed program was:" >&5
 3092: sed 's/^/| /' conftest.$ac_ext >&5
 3093: 
 3094: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3095: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3096: as_fn_error 77 "C compiler cannot create executables
 3097: See \`config.log' for more details" "$LINENO" 5; }
 3098: else
 3099:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3100: $as_echo "yes" >&6; }
 3101: fi
 3102: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 3103: $as_echo_n "checking for C compiler default output file name... " >&6; }
 3104: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 3105: $as_echo "$ac_file" >&6; }
 3106: ac_exeext=$ac_cv_exeext
 3107: 
 3108: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 3109: ac_clean_files=$ac_clean_files_save
 3110: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 3111: $as_echo_n "checking for suffix of executables... " >&6; }
 3112: if { { ac_try="$ac_link"
 3113: case "(($ac_try" in
 3114:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3115:   *) ac_try_echo=$ac_try;;
 3116: esac
 3117: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3118: $as_echo "$ac_try_echo"; } >&5
 3119:   (eval "$ac_link") 2>&5
 3120:   ac_status=$?
 3121:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3122:   test $ac_status = 0; }; then :
 3123:   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 3124: # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 3125: # work properly (i.e., refer to `conftest.exe'), while it won't with
 3126: # `rm'.
 3127: for ac_file in conftest.exe conftest conftest.*; do
 3128:   test -f "$ac_file" || continue
 3129:   case $ac_file in
 3130:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3131:     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3132: 	  break;;
 3133:     * ) break;;
 3134:   esac
 3135: done
 3136: else
 3137:   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3138: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3139: as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 3140: See \`config.log' for more details" "$LINENO" 5; }
 3141: fi
 3142: rm -f conftest conftest$ac_cv_exeext
 3143: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 3144: $as_echo "$ac_cv_exeext" >&6; }
 3145: 
 3146: rm -f conftest.$ac_ext
 3147: EXEEXT=$ac_cv_exeext
 3148: ac_exeext=$EXEEXT
 3149: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3150: /* end confdefs.h.  */
 3151: #include <stdio.h>
 3152: int
 3153: main ()
 3154: {
 3155: FILE *f = fopen ("conftest.out", "w");
 3156:  return ferror (f) || fclose (f) != 0;
 3157: 
 3158:   ;
 3159:   return 0;
 3160: }
 3161: _ACEOF
 3162: ac_clean_files="$ac_clean_files conftest.out"
 3163: # Check that the compiler produces executables we can run.  If not, either
 3164: # the compiler is broken, or we cross compile.
 3165: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 3166: $as_echo_n "checking whether we are cross compiling... " >&6; }
 3167: if test "$cross_compiling" != yes; then
 3168:   { { ac_try="$ac_link"
 3169: case "(($ac_try" in
 3170:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3171:   *) ac_try_echo=$ac_try;;
 3172: esac
 3173: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3174: $as_echo "$ac_try_echo"; } >&5
 3175:   (eval "$ac_link") 2>&5
 3176:   ac_status=$?
 3177:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3178:   test $ac_status = 0; }
 3179:   if { ac_try='./conftest$ac_cv_exeext'
 3180:   { { case "(($ac_try" in
 3181:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3182:   *) ac_try_echo=$ac_try;;
 3183: esac
 3184: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3185: $as_echo "$ac_try_echo"; } >&5
 3186:   (eval "$ac_try") 2>&5
 3187:   ac_status=$?
 3188:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3189:   test $ac_status = 0; }; }; then
 3190:     cross_compiling=no
 3191:   else
 3192:     if test "$cross_compiling" = maybe; then
 3193: 	cross_compiling=yes
 3194:     else
 3195: 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3196: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3197: as_fn_error $? "cannot run C compiled programs.
 3198: If you meant to cross compile, use \`--host'.
 3199: See \`config.log' for more details" "$LINENO" 5; }
 3200:     fi
 3201:   fi
 3202: fi
 3203: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 3204: $as_echo "$cross_compiling" >&6; }
 3205: 
 3206: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 3207: ac_clean_files=$ac_clean_files_save
 3208: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 3209: $as_echo_n "checking for suffix of object files... " >&6; }
 3210: if ${ac_cv_objext+:} false; then :
 3211:   $as_echo_n "(cached) " >&6
 3212: else
 3213:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3214: /* end confdefs.h.  */
 3215: 
 3216: int
 3217: main ()
 3218: {
 3219: 
 3220:   ;
 3221:   return 0;
 3222: }
 3223: _ACEOF
 3224: rm -f conftest.o conftest.obj
 3225: if { { ac_try="$ac_compile"
 3226: case "(($ac_try" in
 3227:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3228:   *) ac_try_echo=$ac_try;;
 3229: esac
 3230: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3231: $as_echo "$ac_try_echo"; } >&5
 3232:   (eval "$ac_compile") 2>&5
 3233:   ac_status=$?
 3234:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3235:   test $ac_status = 0; }; then :
 3236:   for ac_file in conftest.o conftest.obj conftest.*; do
 3237:   test -f "$ac_file" || continue;
 3238:   case $ac_file in
 3239:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 3240:     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 3241:        break;;
 3242:   esac
 3243: done
 3244: else
 3245:   $as_echo "$as_me: failed program was:" >&5
 3246: sed 's/^/| /' conftest.$ac_ext >&5
 3247: 
 3248: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3249: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3250: as_fn_error $? "cannot compute suffix of object files: cannot compile
 3251: See \`config.log' for more details" "$LINENO" 5; }
 3252: fi
 3253: rm -f conftest.$ac_cv_objext conftest.$ac_ext
 3254: fi
 3255: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 3256: $as_echo "$ac_cv_objext" >&6; }
 3257: OBJEXT=$ac_cv_objext
 3258: ac_objext=$OBJEXT
 3259: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 3260: $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 3261: if ${ac_cv_c_compiler_gnu+:} false; then :
 3262:   $as_echo_n "(cached) " >&6
 3263: else
 3264:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3265: /* end confdefs.h.  */
 3266: 
 3267: int
 3268: main ()
 3269: {
 3270: #ifndef __GNUC__
 3271:        choke me
 3272: #endif
 3273: 
 3274:   ;
 3275:   return 0;
 3276: }
 3277: _ACEOF
 3278: if ac_fn_c_try_compile "$LINENO"; then :
 3279:   ac_compiler_gnu=yes
 3280: else
 3281:   ac_compiler_gnu=no
 3282: fi
 3283: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3284: ac_cv_c_compiler_gnu=$ac_compiler_gnu
 3285: 
 3286: fi
 3287: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 3288: $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 3289: if test $ac_compiler_gnu = yes; then
 3290:   GCC=yes
 3291: else
 3292:   GCC=
 3293: fi
 3294: ac_test_CFLAGS=${CFLAGS+set}
 3295: ac_save_CFLAGS=$CFLAGS
 3296: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 3297: $as_echo_n "checking whether $CC accepts -g... " >&6; }
 3298: if ${ac_cv_prog_cc_g+:} false; then :
 3299:   $as_echo_n "(cached) " >&6
 3300: else
 3301:   ac_save_c_werror_flag=$ac_c_werror_flag
 3302:    ac_c_werror_flag=yes
 3303:    ac_cv_prog_cc_g=no
 3304:    CFLAGS="-g"
 3305:    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3306: /* end confdefs.h.  */
 3307: 
 3308: int
 3309: main ()
 3310: {
 3311: 
 3312:   ;
 3313:   return 0;
 3314: }
 3315: _ACEOF
 3316: if ac_fn_c_try_compile "$LINENO"; then :
 3317:   ac_cv_prog_cc_g=yes
 3318: else
 3319:   CFLAGS=""
 3320:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3321: /* end confdefs.h.  */
 3322: 
 3323: int
 3324: main ()
 3325: {
 3326: 
 3327:   ;
 3328:   return 0;
 3329: }
 3330: _ACEOF
 3331: if ac_fn_c_try_compile "$LINENO"; then :
 3332: 
 3333: else
 3334:   ac_c_werror_flag=$ac_save_c_werror_flag
 3335: 	 CFLAGS="-g"
 3336: 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3337: /* end confdefs.h.  */
 3338: 
 3339: int
 3340: main ()
 3341: {
 3342: 
 3343:   ;
 3344:   return 0;
 3345: }
 3346: _ACEOF
 3347: if ac_fn_c_try_compile "$LINENO"; then :
 3348:   ac_cv_prog_cc_g=yes
 3349: fi
 3350: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3351: fi
 3352: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3353: fi
 3354: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3355:    ac_c_werror_flag=$ac_save_c_werror_flag
 3356: fi
 3357: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 3358: $as_echo "$ac_cv_prog_cc_g" >&6; }
 3359: if test "$ac_test_CFLAGS" = set; then
 3360:   CFLAGS=$ac_save_CFLAGS
 3361: elif test $ac_cv_prog_cc_g = yes; then
 3362:   if test "$GCC" = yes; then
 3363:     CFLAGS="-g -O2"
 3364:   else
 3365:     CFLAGS="-g"
 3366:   fi
 3367: else
 3368:   if test "$GCC" = yes; then
 3369:     CFLAGS="-O2"
 3370:   else
 3371:     CFLAGS=
 3372:   fi
 3373: fi
 3374: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 3375: $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 3376: if ${ac_cv_prog_cc_c89+:} false; then :
 3377:   $as_echo_n "(cached) " >&6
 3378: else
 3379:   ac_cv_prog_cc_c89=no
 3380: ac_save_CC=$CC
 3381: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3382: /* end confdefs.h.  */
 3383: #include <stdarg.h>
 3384: #include <stdio.h>
 3385: struct stat;
 3386: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 3387: struct buf { int x; };
 3388: FILE * (*rcsopen) (struct buf *, struct stat *, int);
 3389: static char *e (p, i)
 3390:      char **p;
 3391:      int i;
 3392: {
 3393:   return p[i];
 3394: }
 3395: static char *f (char * (*g) (char **, int), char **p, ...)
 3396: {
 3397:   char *s;
 3398:   va_list v;
 3399:   va_start (v,p);
 3400:   s = g (p, va_arg (v,int));
 3401:   va_end (v);
 3402:   return s;
 3403: }
 3404: 
 3405: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 3406:    function prototypes and stuff, but not '\xHH' hex character constants.
 3407:    These don't provoke an error unfortunately, instead are silently treated
 3408:    as 'x'.  The following induces an error, until -std is added to get
 3409:    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 3410:    array size at least.  It's necessary to write '\x00'==0 to get something
 3411:    that's true only with -std.  */
 3412: int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 3413: 
 3414: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 3415:    inside strings and character constants.  */
 3416: #define FOO(x) 'x'
 3417: int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 3418: 
 3419: int test (int i, double x);
 3420: struct s1 {int (*f) (int a);};
 3421: struct s2 {int (*f) (double a);};
 3422: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 3423: int argc;
 3424: char **argv;
 3425: int
 3426: main ()
 3427: {
 3428: return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 3429:   ;
 3430:   return 0;
 3431: }
 3432: _ACEOF
 3433: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 3434: 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 3435: do
 3436:   CC="$ac_save_CC $ac_arg"
 3437:   if ac_fn_c_try_compile "$LINENO"; then :
 3438:   ac_cv_prog_cc_c89=$ac_arg
 3439: fi
 3440: rm -f core conftest.err conftest.$ac_objext
 3441:   test "x$ac_cv_prog_cc_c89" != "xno" && break
 3442: done
 3443: rm -f conftest.$ac_ext
 3444: CC=$ac_save_CC
 3445: 
 3446: fi
 3447: # AC_CACHE_VAL
 3448: case "x$ac_cv_prog_cc_c89" in
 3449:   x)
 3450:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 3451: $as_echo "none needed" >&6; } ;;
 3452:   xno)
 3453:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 3454: $as_echo "unsupported" >&6; } ;;
 3455:   *)
 3456:     CC="$CC $ac_cv_prog_cc_c89"
 3457:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 3458: $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 3459: esac
 3460: if test "x$ac_cv_prog_cc_c89" != xno; then :
 3461: 
 3462: fi
 3463: 
 3464: ac_ext=c
 3465: ac_cpp='$CPP $CPPFLAGS'
 3466: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3467: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3468: ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3469: 
 3470: 
 3471: ac_ext=c
 3472: ac_cpp='$CPP $CPPFLAGS'
 3473: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3474: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3475: ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3476: { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
 3477: $as_echo_n "checking how to run the C preprocessor... " >&6; }
 3478: # On Suns, sometimes $CPP names a directory.
 3479: if test -n "$CPP" && test -d "$CPP"; then
 3480:   CPP=
 3481: fi
 3482: if test -z "$CPP"; then
 3483:   if ${ac_cv_prog_CPP+:} false; then :
 3484:   $as_echo_n "(cached) " >&6
 3485: else
 3486:       # Double quotes because CPP needs to be expanded
 3487:     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 3488:     do
 3489:       ac_preproc_ok=false
 3490: for ac_c_preproc_warn_flag in '' yes
 3491: do
 3492:   # Use a header file that comes with gcc, so configuring glibc
 3493:   # with a fresh cross-compiler works.
 3494:   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3495:   # <limits.h> exists even on freestanding compilers.
 3496:   # On the NeXT, cc -E runs the code through the compiler's parser,
 3497:   # not just through cpp. "Syntax error" is here to catch this case.
 3498:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3499: /* end confdefs.h.  */
 3500: #ifdef __STDC__
 3501: # include <limits.h>
 3502: #else
 3503: # include <assert.h>
 3504: #endif
 3505: 		     Syntax error
 3506: _ACEOF
 3507: if ac_fn_c_try_cpp "$LINENO"; then :
 3508: 
 3509: else
 3510:   # Broken: fails on valid input.
 3511: continue
 3512: fi
 3513: rm -f conftest.err conftest.i conftest.$ac_ext
 3514: 
 3515:   # OK, works on sane cases.  Now check whether nonexistent headers
 3516:   # can be detected and how.
 3517:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3518: /* end confdefs.h.  */
 3519: #include <ac_nonexistent.h>
 3520: _ACEOF
 3521: if ac_fn_c_try_cpp "$LINENO"; then :
 3522:   # Broken: success on invalid input.
 3523: continue
 3524: else
 3525:   # Passes both tests.
 3526: ac_preproc_ok=:
 3527: break
 3528: fi
 3529: rm -f conftest.err conftest.i conftest.$ac_ext
 3530: 
 3531: done
 3532: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3533: rm -f conftest.i conftest.err conftest.$ac_ext
 3534: if $ac_preproc_ok; then :
 3535:   break
 3536: fi
 3537: 
 3538:     done
 3539:     ac_cv_prog_CPP=$CPP
 3540: 
 3541: fi
 3542:   CPP=$ac_cv_prog_CPP
 3543: else
 3544:   ac_cv_prog_CPP=$CPP
 3545: fi
 3546: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
 3547: $as_echo "$CPP" >&6; }
 3548: ac_preproc_ok=false
 3549: for ac_c_preproc_warn_flag in '' yes
 3550: do
 3551:   # Use a header file that comes with gcc, so configuring glibc
 3552:   # with a fresh cross-compiler works.
 3553:   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3554:   # <limits.h> exists even on freestanding compilers.
 3555:   # On the NeXT, cc -E runs the code through the compiler's parser,
 3556:   # not just through cpp. "Syntax error" is here to catch this case.
 3557:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3558: /* end confdefs.h.  */
 3559: #ifdef __STDC__
 3560: # include <limits.h>
 3561: #else
 3562: # include <assert.h>
 3563: #endif
 3564: 		     Syntax error
 3565: _ACEOF
 3566: if ac_fn_c_try_cpp "$LINENO"; then :
 3567: 
 3568: else
 3569:   # Broken: fails on valid input.
 3570: continue
 3571: fi
 3572: rm -f conftest.err conftest.i conftest.$ac_ext
 3573: 
 3574:   # OK, works on sane cases.  Now check whether nonexistent headers
 3575:   # can be detected and how.
 3576:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3577: /* end confdefs.h.  */
 3578: #include <ac_nonexistent.h>
 3579: _ACEOF
 3580: if ac_fn_c_try_cpp "$LINENO"; then :
 3581:   # Broken: success on invalid input.
 3582: continue
 3583: else
 3584:   # Passes both tests.
 3585: ac_preproc_ok=:
 3586: break
 3587: fi
 3588: rm -f conftest.err conftest.i conftest.$ac_ext
 3589: 
 3590: done
 3591: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3592: rm -f conftest.i conftest.err conftest.$ac_ext
 3593: if $ac_preproc_ok; then :
 3594: 
 3595: else
 3596:   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3597: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3598: as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 3599: See \`config.log' for more details" "$LINENO" 5; }
 3600: fi
 3601: 
 3602: ac_ext=c
 3603: ac_cpp='$CPP $CPPFLAGS'
 3604: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3605: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3606: ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3607: 
 3608: 
 3609: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 3610: $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 3611: if ${ac_cv_path_GREP+:} false; then :
 3612:   $as_echo_n "(cached) " >&6
 3613: else
 3614:   if test -z "$GREP"; then
 3615:   ac_path_GREP_found=false
 3616:   # Loop through the user's path and test for each of PROGNAME-LIST
 3617:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3618: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 3619: do
 3620:   IFS=$as_save_IFS
 3621:   test -z "$as_dir" && as_dir=.
 3622:     for ac_prog in grep ggrep; do
 3623:     for ac_exec_ext in '' $ac_executable_extensions; do
 3624:       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 3625:       as_fn_executable_p "$ac_path_GREP" || continue
 3626: # Check for GNU ac_path_GREP and select it if it is found.
 3627:   # Check for GNU $ac_path_GREP
 3628: case `"$ac_path_GREP" --version 2>&1` in
 3629: *GNU*)
 3630:   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 3631: *)
 3632:   ac_count=0
 3633:   $as_echo_n 0123456789 >"conftest.in"
 3634:   while :
 3635:   do
 3636:     cat "conftest.in" "conftest.in" >"conftest.tmp"
 3637:     mv "conftest.tmp" "conftest.in"
 3638:     cp "conftest.in" "conftest.nl"
 3639:     $as_echo 'GREP' >> "conftest.nl"
 3640:     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 3641:     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 3642:     as_fn_arith $ac_count + 1 && ac_count=$as_val
 3643:     if test $ac_count -gt ${ac_path_GREP_max-0}; then
 3644:       # Best one so far, save it but keep looking for a better one
 3645:       ac_cv_path_GREP="$ac_path_GREP"
 3646:       ac_path_GREP_max=$ac_count
 3647:     fi
 3648:     # 10*(2^10) chars as input seems more than enough
 3649:     test $ac_count -gt 10 && break
 3650:   done
 3651:   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 3652: esac
 3653: 
 3654:       $ac_path_GREP_found && break 3
 3655:     done
 3656:   done
 3657:   done
 3658: IFS=$as_save_IFS
 3659:   if test -z "$ac_cv_path_GREP"; then
 3660:     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 3661:   fi
 3662: else
 3663:   ac_cv_path_GREP=$GREP
 3664: fi
 3665: 
 3666: fi
 3667: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 3668: $as_echo "$ac_cv_path_GREP" >&6; }
 3669:  GREP="$ac_cv_path_GREP"
 3670: 
 3671: 
 3672: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 3673: $as_echo_n "checking for egrep... " >&6; }
 3674: if ${ac_cv_path_EGREP+:} false; then :
 3675:   $as_echo_n "(cached) " >&6
 3676: else
 3677:   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 3678:    then ac_cv_path_EGREP="$GREP -E"
 3679:    else
 3680:      if test -z "$EGREP"; then
 3681:   ac_path_EGREP_found=false
 3682:   # Loop through the user's path and test for each of PROGNAME-LIST
 3683:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3684: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 3685: do
 3686:   IFS=$as_save_IFS
 3687:   test -z "$as_dir" && as_dir=.
 3688:     for ac_prog in egrep; do
 3689:     for ac_exec_ext in '' $ac_executable_extensions; do
 3690:       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 3691:       as_fn_executable_p "$ac_path_EGREP" || continue
 3692: # Check for GNU ac_path_EGREP and select it if it is found.
 3693:   # Check for GNU $ac_path_EGREP
 3694: case `"$ac_path_EGREP" --version 2>&1` in
 3695: *GNU*)
 3696:   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 3697: *)
 3698:   ac_count=0
 3699:   $as_echo_n 0123456789 >"conftest.in"
 3700:   while :
 3701:   do
 3702:     cat "conftest.in" "conftest.in" >"conftest.tmp"
 3703:     mv "conftest.tmp" "conftest.in"
 3704:     cp "conftest.in" "conftest.nl"
 3705:     $as_echo 'EGREP' >> "conftest.nl"
 3706:     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 3707:     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 3708:     as_fn_arith $ac_count + 1 && ac_count=$as_val
 3709:     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 3710:       # Best one so far, save it but keep looking for a better one
 3711:       ac_cv_path_EGREP="$ac_path_EGREP"
 3712:       ac_path_EGREP_max=$ac_count
 3713:     fi
 3714:     # 10*(2^10) chars as input seems more than enough
 3715:     test $ac_count -gt 10 && break
 3716:   done
 3717:   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 3718: esac
 3719: 
 3720:       $ac_path_EGREP_found && break 3
 3721:     done
 3722:   done
 3723:   done
 3724: IFS=$as_save_IFS
 3725:   if test -z "$ac_cv_path_EGREP"; then
 3726:     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 3727:   fi
 3728: else
 3729:   ac_cv_path_EGREP=$EGREP
 3730: fi
 3731: 
 3732:    fi
 3733: fi
 3734: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 3735: $as_echo "$ac_cv_path_EGREP" >&6; }
 3736:  EGREP="$ac_cv_path_EGREP"
 3737: 
 3738: 
 3739: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 3740: $as_echo_n "checking for ANSI C header files... " >&6; }
 3741: if ${ac_cv_header_stdc+:} false; then :
 3742:   $as_echo_n "(cached) " >&6
 3743: else
 3744:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3745: /* end confdefs.h.  */
 3746: #include <stdlib.h>
 3747: #include <stdarg.h>
 3748: #include <string.h>
 3749: #include <float.h>
 3750: 
 3751: int
 3752: main ()
 3753: {
 3754: 
 3755:   ;
 3756:   return 0;
 3757: }
 3758: _ACEOF
 3759: if ac_fn_c_try_compile "$LINENO"; then :
 3760:   ac_cv_header_stdc=yes
 3761: else
 3762:   ac_cv_header_stdc=no
 3763: fi
 3764: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3765: 
 3766: if test $ac_cv_header_stdc = yes; then
 3767:   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 3768:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3769: /* end confdefs.h.  */
 3770: #include <string.h>
 3771: 
 3772: _ACEOF
 3773: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3774:   $EGREP "memchr" >/dev/null 2>&1; then :
 3775: 
 3776: else
 3777:   ac_cv_header_stdc=no
 3778: fi
 3779: rm -f conftest*
 3780: 
 3781: fi
 3782: 
 3783: if test $ac_cv_header_stdc = yes; then
 3784:   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 3785:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3786: /* end confdefs.h.  */
 3787: #include <stdlib.h>
 3788: 
 3789: _ACEOF
 3790: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3791:   $EGREP "free" >/dev/null 2>&1; then :
 3792: 
 3793: else
 3794:   ac_cv_header_stdc=no
 3795: fi
 3796: rm -f conftest*
 3797: 
 3798: fi
 3799: 
 3800: if test $ac_cv_header_stdc = yes; then
 3801:   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 3802:   if test "$cross_compiling" = yes; then :
 3803:   :
 3804: else
 3805:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3806: /* end confdefs.h.  */
 3807: #include <ctype.h>
 3808: #include <stdlib.h>
 3809: #if ((' ' & 0x0FF) == 0x020)
 3810: # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 3811: # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 3812: #else
 3813: # define ISLOWER(c) \
 3814: 		   (('a' <= (c) && (c) <= 'i') \
 3815: 		     || ('j' <= (c) && (c) <= 'r') \
 3816: 		     || ('s' <= (c) && (c) <= 'z'))
 3817: # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 3818: #endif
 3819: 
 3820: #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 3821: int
 3822: main ()
 3823: {
 3824:   int i;
 3825:   for (i = 0; i < 256; i++)
 3826:     if (XOR (islower (i), ISLOWER (i))
 3827: 	|| toupper (i) != TOUPPER (i))
 3828:       return 2;
 3829:   return 0;
 3830: }
 3831: _ACEOF
 3832: if ac_fn_c_try_run "$LINENO"; then :
 3833: 
 3834: else
 3835:   ac_cv_header_stdc=no
 3836: fi
 3837: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 3838:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 3839: fi
 3840: 
 3841: fi
 3842: fi
 3843: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 3844: $as_echo "$ac_cv_header_stdc" >&6; }
 3845: if test $ac_cv_header_stdc = yes; then
 3846: 
 3847: $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 3848: 
 3849: fi
 3850: 
 3851: # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 3852: for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 3853: 		  inttypes.h stdint.h unistd.h
 3854: do :
 3855:   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 3856: ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 3857: "
 3858: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 3859:   cat >>confdefs.h <<_ACEOF
 3860: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 3861: _ACEOF
 3862: 
 3863: fi
 3864: 
 3865: done
 3866: 
 3867: 
 3868: 
 3869:   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
 3870: if test "x$ac_cv_header_minix_config_h" = xyes; then :
 3871:   MINIX=yes
 3872: else
 3873:   MINIX=
 3874: fi
 3875: 
 3876: 
 3877:   if test "$MINIX" = yes; then
 3878: 
 3879: $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
 3880: 
 3881: 
 3882: $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
 3883: 
 3884: 
 3885: $as_echo "#define _MINIX 1" >>confdefs.h
 3886: 
 3887:   fi
 3888: 
 3889: 
 3890:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
 3891: $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
 3892: if ${ac_cv_safe_to_define___extensions__+:} false; then :
 3893:   $as_echo_n "(cached) " >&6
 3894: else
 3895:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3896: /* end confdefs.h.  */
 3897: 
 3898: #         define __EXTENSIONS__ 1
 3899:           $ac_includes_default
 3900: int
 3901: main ()
 3902: {
 3903: 
 3904:   ;
 3905:   return 0;
 3906: }
 3907: _ACEOF
 3908: if ac_fn_c_try_compile "$LINENO"; then :
 3909:   ac_cv_safe_to_define___extensions__=yes
 3910: else
 3911:   ac_cv_safe_to_define___extensions__=no
 3912: fi
 3913: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3914: fi
 3915: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
 3916: $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
 3917:   test $ac_cv_safe_to_define___extensions__ = yes &&
 3918:     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
 3919: 
 3920:   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
 3921: 
 3922:   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
 3923: 
 3924:   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
 3925: 
 3926:   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
 3927: 
 3928: 
 3929: 
 3930: 
 3931: # If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS
 3932: if test -n "$want_auto_cflags" ; then
 3933: 	AUTO_CFLAGS="-g ${GCC+-O2}"
 3934: 	STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}"
 3935: fi
 3936: 
 3937: if test $ac_cv_c_compiler_gnu = yes; then
 3938:     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
 3939: $as_echo_n "checking whether $CC needs -traditional... " >&6; }
 3940: if ${ac_cv_prog_gcc_traditional+:} false; then :
 3941:   $as_echo_n "(cached) " >&6
 3942: else
 3943:     ac_pattern="Autoconf.*'x'"
 3944:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3945: /* end confdefs.h.  */
 3946: #include <sgtty.h>
 3947: Autoconf TIOCGETP
 3948: _ACEOF
 3949: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3950:   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
 3951:   ac_cv_prog_gcc_traditional=yes
 3952: else
 3953:   ac_cv_prog_gcc_traditional=no
 3954: fi
 3955: rm -f conftest*
 3956: 
 3957: 
 3958:   if test $ac_cv_prog_gcc_traditional = no; then
 3959:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3960: /* end confdefs.h.  */
 3961: #include <termio.h>
 3962: Autoconf TCGETA
 3963: _ACEOF
 3964: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3965:   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
 3966:   ac_cv_prog_gcc_traditional=yes
 3967: fi
 3968: rm -f conftest*
 3969: 
 3970:   fi
 3971: fi
 3972: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
 3973: $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
 3974:   if test $ac_cv_prog_gcc_traditional = yes; then
 3975:     CC="$CC -traditional"
 3976:   fi
 3977: fi
 3978: 
 3979: # Find a good install program.  We prefer a C program (faster),
 3980: # so one script is as good as another.  But avoid the broken or
 3981: # incompatible versions:
 3982: # SysV /etc/install, /usr/sbin/install
 3983: # SunOS /usr/etc/install
 3984: # IRIX /sbin/install
 3985: # AIX /bin/install
 3986: # AmigaOS /C/install, which installs bootblocks on floppy discs
 3987: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 3988: # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 3989: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 3990: # OS/2's system install, which has a completely different semantic
 3991: # ./install, which can be erroneously created by make from ./install.sh.
 3992: # Reject install programs that cannot install multiple files.
 3993: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 3994: $as_echo_n "checking for a BSD-compatible install... " >&6; }
 3995: if test -z "$INSTALL"; then
 3996: if ${ac_cv_path_install+:} false; then :
 3997:   $as_echo_n "(cached) " >&6
 3998: else
 3999:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4000: for as_dir in $PATH
 4001: do
 4002:   IFS=$as_save_IFS
 4003:   test -z "$as_dir" && as_dir=.
 4004:     # Account for people who put trailing slashes in PATH elements.
 4005: case $as_dir/ in #((
 4006:   ./ | .// | /[cC]/* | \
 4007:   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 4008:   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 4009:   /usr/ucb/* ) ;;
 4010:   *)
 4011:     # OSF1 and SCO ODT 3.0 have their own names for install.
 4012:     # Don't use installbsd from OSF since it installs stuff as root
 4013:     # by default.
 4014:     for ac_prog in ginstall scoinst install; do
 4015:       for ac_exec_ext in '' $ac_executable_extensions; do
 4016: 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 4017: 	  if test $ac_prog = install &&
 4018: 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 4019: 	    # AIX install.  It has an incompatible calling convention.
 4020: 	    :
 4021: 	  elif test $ac_prog = install &&
 4022: 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 4023: 	    # program-specific install script used by HP pwplus--don't use.
 4024: 	    :
 4025: 	  else
 4026: 	    rm -rf conftest.one conftest.two conftest.dir
 4027: 	    echo one > conftest.one
 4028: 	    echo two > conftest.two
 4029: 	    mkdir conftest.dir
 4030: 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 4031: 	      test -s conftest.one && test -s conftest.two &&
 4032: 	      test -s conftest.dir/conftest.one &&
 4033: 	      test -s conftest.dir/conftest.two
 4034: 	    then
 4035: 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 4036: 	      break 3
 4037: 	    fi
 4038: 	  fi
 4039: 	fi
 4040:       done
 4041:     done
 4042:     ;;
 4043: esac
 4044: 
 4045:   done
 4046: IFS=$as_save_IFS
 4047: 
 4048: rm -rf conftest.one conftest.two conftest.dir
 4049: 
 4050: fi
 4051:   if test "${ac_cv_path_install+set}" = set; then
 4052:     INSTALL=$ac_cv_path_install
 4053:   else
 4054:     # As a last resort, use the slow shell script.  Don't cache a
 4055:     # value for INSTALL within a source directory, because that will
 4056:     # break other packages using the cache if that directory is
 4057:     # removed, or if the value is a relative name.
 4058:     INSTALL=$ac_install_sh
 4059:   fi
 4060: fi
 4061: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 4062: $as_echo "$INSTALL" >&6; }
 4063: 
 4064: # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 4065: # It thinks the first close brace ends the variable substitution.
 4066: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 4067: 
 4068: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 4069: 
 4070: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 4071: 
 4072: if test -n "$ac_tool_prefix"; then
 4073:   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 4074: set dummy ${ac_tool_prefix}ar; ac_word=$2
 4075: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4076: $as_echo_n "checking for $ac_word... " >&6; }
 4077: if ${ac_cv_prog_AR+:} false; then :
 4078:   $as_echo_n "(cached) " >&6
 4079: else
 4080:   if test -n "$AR"; then
 4081:   ac_cv_prog_AR="$AR" # Let the user override the test.
 4082: else
 4083: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4084: for as_dir in $PATH
 4085: do
 4086:   IFS=$as_save_IFS
 4087:   test -z "$as_dir" && as_dir=.
 4088:     for ac_exec_ext in '' $ac_executable_extensions; do
 4089:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4090:     ac_cv_prog_AR="${ac_tool_prefix}ar"
 4091:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4092:     break 2
 4093:   fi
 4094: done
 4095:   done
 4096: IFS=$as_save_IFS
 4097: 
 4098: fi
 4099: fi
 4100: AR=$ac_cv_prog_AR
 4101: if test -n "$AR"; then
 4102:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
 4103: $as_echo "$AR" >&6; }
 4104: else
 4105:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4106: $as_echo "no" >&6; }
 4107: fi
 4108: 
 4109: 
 4110: fi
 4111: if test -z "$ac_cv_prog_AR"; then
 4112:   ac_ct_AR=$AR
 4113:   # Extract the first word of "ar", so it can be a program name with args.
 4114: set dummy ar; ac_word=$2
 4115: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4116: $as_echo_n "checking for $ac_word... " >&6; }
 4117: if ${ac_cv_prog_ac_ct_AR+:} false; then :
 4118:   $as_echo_n "(cached) " >&6
 4119: else
 4120:   if test -n "$ac_ct_AR"; then
 4121:   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
 4122: else
 4123: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4124: for as_dir in $PATH
 4125: do
 4126:   IFS=$as_save_IFS
 4127:   test -z "$as_dir" && as_dir=.
 4128:     for ac_exec_ext in '' $ac_executable_extensions; do
 4129:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4130:     ac_cv_prog_ac_ct_AR="ar"
 4131:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4132:     break 2
 4133:   fi
 4134: done
 4135:   done
 4136: IFS=$as_save_IFS
 4137: 
 4138: fi
 4139: fi
 4140: ac_ct_AR=$ac_cv_prog_ac_ct_AR
 4141: if test -n "$ac_ct_AR"; then
 4142:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
 4143: $as_echo "$ac_ct_AR" >&6; }
 4144: else
 4145:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4146: $as_echo "no" >&6; }
 4147: fi
 4148: 
 4149:   if test "x$ac_ct_AR" = x; then
 4150:     AR=""
 4151:   else
 4152:     case $cross_compiling:$ac_tool_warned in
 4153: yes:)
 4154: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4155: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4156: ac_tool_warned=yes ;;
 4157: esac
 4158:     AR=$ac_ct_AR
 4159:   fi
 4160: else
 4161:   AR="$ac_cv_prog_AR"
 4162: fi
 4163: 
 4164: test -n "$ARFLAGS" || ARFLAGS="cr"
 4165: if test -n "$ac_tool_prefix"; then
 4166:   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 4167: set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 4168: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4169: $as_echo_n "checking for $ac_word... " >&6; }
 4170: if ${ac_cv_prog_RANLIB+:} false; then :
 4171:   $as_echo_n "(cached) " >&6
 4172: else
 4173:   if test -n "$RANLIB"; then
 4174:   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 4175: else
 4176: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4177: for as_dir in $PATH
 4178: do
 4179:   IFS=$as_save_IFS
 4180:   test -z "$as_dir" && as_dir=.
 4181:     for ac_exec_ext in '' $ac_executable_extensions; do
 4182:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4183:     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
 4184:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4185:     break 2
 4186:   fi
 4187: done
 4188:   done
 4189: IFS=$as_save_IFS
 4190: 
 4191: fi
 4192: fi
 4193: RANLIB=$ac_cv_prog_RANLIB
 4194: if test -n "$RANLIB"; then
 4195:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
 4196: $as_echo "$RANLIB" >&6; }
 4197: else
 4198:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4199: $as_echo "no" >&6; }
 4200: fi
 4201: 
 4202: 
 4203: fi
 4204: if test -z "$ac_cv_prog_RANLIB"; then
 4205:   ac_ct_RANLIB=$RANLIB
 4206:   # Extract the first word of "ranlib", so it can be a program name with args.
 4207: set dummy ranlib; ac_word=$2
 4208: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4209: $as_echo_n "checking for $ac_word... " >&6; }
 4210: if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
 4211:   $as_echo_n "(cached) " >&6
 4212: else
 4213:   if test -n "$ac_ct_RANLIB"; then
 4214:   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
 4215: else
 4216: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4217: for as_dir in $PATH
 4218: do
 4219:   IFS=$as_save_IFS
 4220:   test -z "$as_dir" && as_dir=.
 4221:     for ac_exec_ext in '' $ac_executable_extensions; do
 4222:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4223:     ac_cv_prog_ac_ct_RANLIB="ranlib"
 4224:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4225:     break 2
 4226:   fi
 4227: done
 4228:   done
 4229: IFS=$as_save_IFS
 4230: 
 4231: fi
 4232: fi
 4233: ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 4234: if test -n "$ac_ct_RANLIB"; then
 4235:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
 4236: $as_echo "$ac_ct_RANLIB" >&6; }
 4237: else
 4238:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4239: $as_echo "no" >&6; }
 4240: fi
 4241: 
 4242:   if test "x$ac_ct_RANLIB" = x; then
 4243:     RANLIB=":"
 4244:   else
 4245:     case $cross_compiling:$ac_tool_warned in
 4246: yes:)
 4247: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4248: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4249: ac_tool_warned=yes ;;
 4250: esac
 4251:     RANLIB=$ac_ct_RANLIB
 4252:   fi
 4253: else
 4254:   RANLIB="$ac_cv_prog_RANLIB"
 4255: fi
 4256: 
 4257: 
 4258: MAKE_SHELL=/bin/sh
 4259: 
 4260: 
 4261: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
 4262: $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
 4263: if ${ac_cv_c_const+:} false; then :
 4264:   $as_echo_n "(cached) " >&6
 4265: else
 4266:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4267: /* end confdefs.h.  */
 4268: 
 4269: int
 4270: main ()
 4271: {
 4272: 
 4273: #ifndef __cplusplus
 4274:   /* Ultrix mips cc rejects this sort of thing.  */
 4275:   typedef int charset[2];
 4276:   const charset cs = { 0, 0 };
 4277:   /* SunOS 4.1.1 cc rejects this.  */
 4278:   char const *const *pcpcc;
 4279:   char **ppc;
 4280:   /* NEC SVR4.0.2 mips cc rejects this.  */
 4281:   struct point {int x, y;};
 4282:   static struct point const zero = {0,0};
 4283:   /* AIX XL C 1.02.0.0 rejects this.
 4284:      It does not let you subtract one const X* pointer from another in
 4285:      an arm of an if-expression whose if-part is not a constant
 4286:      expression */
 4287:   const char *g = "string";
 4288:   pcpcc = &g + (g ? g-g : 0);
 4289:   /* HPUX 7.0 cc rejects these. */
 4290:   ++pcpcc;
 4291:   ppc = (char**) pcpcc;
 4292:   pcpcc = (char const *const *) ppc;
 4293:   { /* SCO 3.2v4 cc rejects this sort of thing.  */
 4294:     char tx;
 4295:     char *t = &tx;
 4296:     char const *s = 0 ? (char *) 0 : (char const *) 0;
 4297: 
 4298:     *t++ = 0;
 4299:     if (s) return 0;
 4300:   }
 4301:   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
 4302:     int x[] = {25, 17};
 4303:     const int *foo = &x[0];
 4304:     ++foo;
 4305:   }
 4306:   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
 4307:     typedef const int *iptr;
 4308:     iptr p = 0;
 4309:     ++p;
 4310:   }
 4311:   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
 4312:        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
 4313:     struct s { int j; const int *ap[3]; } bx;
 4314:     struct s *b = &bx; b->j = 5;
 4315:   }
 4316:   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
 4317:     const int foo = 10;
 4318:     if (!foo) return 0;
 4319:   }
 4320:   return !cs[0] && !zero.x;
 4321: #endif
 4322: 
 4323:   ;
 4324:   return 0;
 4325: }
 4326: _ACEOF
 4327: if ac_fn_c_try_compile "$LINENO"; then :
 4328:   ac_cv_c_const=yes
 4329: else
 4330:   ac_cv_c_const=no
 4331: fi
 4332: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4333: fi
 4334: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
 4335: $as_echo "$ac_cv_c_const" >&6; }
 4336: if test $ac_cv_c_const = no; then
 4337: 
 4338: $as_echo "#define const /**/" >>confdefs.h
 4339: 
 4340: fi
 4341: 
 4342: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
 4343: $as_echo_n "checking for function prototypes... " >&6; }
 4344: if test "$ac_cv_prog_cc_c89" != no; then
 4345:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 4346: $as_echo "yes" >&6; }
 4347: 
 4348: $as_echo "#define PROTOTYPES 1" >>confdefs.h
 4349: 
 4350: 
 4351: $as_echo "#define __PROTOTYPES 1" >>confdefs.h
 4352: 
 4353: else
 4354:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4355: $as_echo "no" >&6; }
 4356: fi
 4357: 
 4358: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
 4359: $as_echo_n "checking whether char is unsigned... " >&6; }
 4360: if ${ac_cv_c_char_unsigned+:} false; then :
 4361:   $as_echo_n "(cached) " >&6
 4362: else
 4363:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4364: /* end confdefs.h.  */
 4365: $ac_includes_default
 4366: int
 4367: main ()
 4368: {
 4369: static int test_array [1 - 2 * !(((char) -1) < 0)];
 4370: test_array [0] = 0;
 4371: return test_array [0];
 4372: 
 4373:   ;
 4374:   return 0;
 4375: }
 4376: _ACEOF
 4377: if ac_fn_c_try_compile "$LINENO"; then :
 4378:   ac_cv_c_char_unsigned=no
 4379: else
 4380:   ac_cv_c_char_unsigned=yes
 4381: fi
 4382: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4383: fi
 4384: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
 4385: $as_echo "$ac_cv_c_char_unsigned" >&6; }
 4386: if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
 4387:   $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
 4388: 
 4389: fi
 4390: 
 4391: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
 4392: $as_echo_n "checking for working volatile... " >&6; }
 4393: if ${ac_cv_c_volatile+:} false; then :
 4394:   $as_echo_n "(cached) " >&6
 4395: else
 4396:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4397: /* end confdefs.h.  */
 4398: 
 4399: int
 4400: main ()
 4401: {
 4402: 
 4403: volatile int x;
 4404: int * volatile y = (int *) 0;
 4405: return !x && !y;
 4406:   ;
 4407:   return 0;
 4408: }
 4409: _ACEOF
 4410: if ac_fn_c_try_compile "$LINENO"; then :
 4411:   ac_cv_c_volatile=yes
 4412: else
 4413:   ac_cv_c_volatile=no
 4414: fi
 4415: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4416: fi
 4417: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
 4418: $as_echo "$ac_cv_c_volatile" >&6; }
 4419: if test $ac_cv_c_volatile = no; then
 4420: 
 4421: $as_echo "#define volatile /**/" >>confdefs.h
 4422: 
 4423: fi
 4424: 
 4425: 
 4426: { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
 4427: $as_echo_n "checking return type of signal handlers... " >&6; }
 4428: if ${ac_cv_type_signal+:} false; then :
 4429:   $as_echo_n "(cached) " >&6
 4430: else
 4431:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4432: /* end confdefs.h.  */
 4433: #include <sys/types.h>
 4434: #include <signal.h>
 4435: 
 4436: int
 4437: main ()
 4438: {
 4439: return *(signal (0, 0)) (0) == 1;
 4440:   ;
 4441:   return 0;
 4442: }
 4443: _ACEOF
 4444: if ac_fn_c_try_compile "$LINENO"; then :
 4445:   ac_cv_type_signal=int
 4446: else
 4447:   ac_cv_type_signal=void
 4448: fi
 4449: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4450: fi
 4451: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
 4452: $as_echo "$ac_cv_type_signal" >&6; }
 4453: 
 4454: cat >>confdefs.h <<_ACEOF
 4455: #define RETSIGTYPE $ac_cv_type_signal
 4456: _ACEOF
 4457: 
 4458: 
 4459: 
 4460: ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
 4461: if test "x$ac_cv_type_size_t" = xyes; then :
 4462: 
 4463: else
 4464: 
 4465: cat >>confdefs.h <<_ACEOF
 4466: #define size_t unsigned int
 4467: _ACEOF
 4468: 
 4469: fi
 4470: 
 4471: ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
 4472: if test "x$ac_cv_type_ssize_t" = xyes; then :
 4473: 
 4474: else
 4475: 
 4476: cat >>confdefs.h <<_ACEOF
 4477: #define ssize_t int
 4478: _ACEOF
 4479: 
 4480: fi
 4481: 
 4482: 
 4483: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 4484: $as_echo_n "checking for ANSI C header files... " >&6; }
 4485: if ${ac_cv_header_stdc+:} false; then :
 4486:   $as_echo_n "(cached) " >&6
 4487: else
 4488:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4489: /* end confdefs.h.  */
 4490: #include <stdlib.h>
 4491: #include <stdarg.h>
 4492: #include <string.h>
 4493: #include <float.h>
 4494: 
 4495: int
 4496: main ()
 4497: {
 4498: 
 4499:   ;
 4500:   return 0;
 4501: }
 4502: _ACEOF
 4503: if ac_fn_c_try_compile "$LINENO"; then :
 4504:   ac_cv_header_stdc=yes
 4505: else
 4506:   ac_cv_header_stdc=no
 4507: fi
 4508: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4509: 
 4510: if test $ac_cv_header_stdc = yes; then
 4511:   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 4512:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4513: /* end confdefs.h.  */
 4514: #include <string.h>
 4515: 
 4516: _ACEOF
 4517: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4518:   $EGREP "memchr" >/dev/null 2>&1; then :
 4519: 
 4520: else
 4521:   ac_cv_header_stdc=no
 4522: fi
 4523: rm -f conftest*
 4524: 
 4525: fi
 4526: 
 4527: if test $ac_cv_header_stdc = yes; then
 4528:   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 4529:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4530: /* end confdefs.h.  */
 4531: #include <stdlib.h>
 4532: 
 4533: _ACEOF
 4534: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4535:   $EGREP "free" >/dev/null 2>&1; then :
 4536: 
 4537: else
 4538:   ac_cv_header_stdc=no
 4539: fi
 4540: rm -f conftest*
 4541: 
 4542: fi
 4543: 
 4544: if test $ac_cv_header_stdc = yes; then
 4545:   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 4546:   if test "$cross_compiling" = yes; then :
 4547:   :
 4548: else
 4549:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4550: /* end confdefs.h.  */
 4551: #include <ctype.h>
 4552: #include <stdlib.h>
 4553: #if ((' ' & 0x0FF) == 0x020)
 4554: # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 4555: # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 4556: #else
 4557: # define ISLOWER(c) \
 4558: 		   (('a' <= (c) && (c) <= 'i') \
 4559: 		     || ('j' <= (c) && (c) <= 'r') \
 4560: 		     || ('s' <= (c) && (c) <= 'z'))
 4561: # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 4562: #endif
 4563: 
 4564: #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 4565: int
 4566: main ()
 4567: {
 4568:   int i;
 4569:   for (i = 0; i < 256; i++)
 4570:     if (XOR (islower (i), ISLOWER (i))
 4571: 	|| toupper (i) != TOUPPER (i))
 4572:       return 2;
 4573:   return 0;
 4574: }
 4575: _ACEOF
 4576: if ac_fn_c_try_run "$LINENO"; then :
 4577: 
 4578: else
 4579:   ac_cv_header_stdc=no
 4580: fi
 4581: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 4582:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 4583: fi
 4584: 
 4585: fi
 4586: fi
 4587: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 4588: $as_echo "$ac_cv_header_stdc" >&6; }
 4589: if test $ac_cv_header_stdc = yes; then
 4590: 
 4591: $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 4592: 
 4593: fi
 4594: 
 4595: 
 4596: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
 4597: $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
 4598: if ${ac_cv_header_stat_broken+:} false; then :
 4599:   $as_echo_n "(cached) " >&6
 4600: else
 4601:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4602: /* end confdefs.h.  */
 4603: #include <sys/types.h>
 4604: #include <sys/stat.h>
 4605: 
 4606: #if defined S_ISBLK && defined S_IFDIR
 4607: extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
 4608: #endif
 4609: 
 4610: #if defined S_ISBLK && defined S_IFCHR
 4611: extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
 4612: #endif
 4613: 
 4614: #if defined S_ISLNK && defined S_IFREG
 4615: extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
 4616: #endif
 4617: 
 4618: #if defined S_ISSOCK && defined S_IFREG
 4619: extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
 4620: #endif
 4621: 
 4622: _ACEOF
 4623: if ac_fn_c_try_compile "$LINENO"; then :
 4624:   ac_cv_header_stat_broken=no
 4625: else
 4626:   ac_cv_header_stat_broken=yes
 4627: fi
 4628: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4629: fi
 4630: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
 4631: $as_echo "$ac_cv_header_stat_broken" >&6; }
 4632: if test $ac_cv_header_stat_broken = yes; then
 4633: 
 4634: $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
 4635: 
 4636: fi
 4637: 
 4638: ac_header_dirent=no
 4639: for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
 4640:   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
 4641: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
 4642: $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
 4643: if eval \${$as_ac_Header+:} false; then :
 4644:   $as_echo_n "(cached) " >&6
 4645: else
 4646:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4647: /* end confdefs.h.  */
 4648: #include <sys/types.h>
 4649: #include <$ac_hdr>
 4650: 
 4651: int
 4652: main ()
 4653: {
 4654: if ((DIR *) 0)
 4655: return 0;
 4656:   ;
 4657:   return 0;
 4658: }
 4659: _ACEOF
 4660: if ac_fn_c_try_compile "$LINENO"; then :
 4661:   eval "$as_ac_Header=yes"
 4662: else
 4663:   eval "$as_ac_Header=no"
 4664: fi
 4665: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4666: fi
 4667: eval ac_res=\$$as_ac_Header
 4668: 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 4669: $as_echo "$ac_res" >&6; }
 4670: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 4671:   cat >>confdefs.h <<_ACEOF
 4672: #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
 4673: _ACEOF
 4674: 
 4675: ac_header_dirent=$ac_hdr; break
 4676: fi
 4677: 
 4678: done
 4679: # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 4680: if test $ac_header_dirent = dirent.h; then
 4681:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
 4682: $as_echo_n "checking for library containing opendir... " >&6; }
 4683: if ${ac_cv_search_opendir+:} false; then :
 4684:   $as_echo_n "(cached) " >&6
 4685: else
 4686:   ac_func_search_save_LIBS=$LIBS
 4687: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4688: /* end confdefs.h.  */
 4689: 
 4690: /* Override any GCC internal prototype to avoid an error.
 4691:    Use char because int might match the return type of a GCC
 4692:    builtin and then its argument prototype would still apply.  */
 4693: #ifdef __cplusplus
 4694: extern "C"
 4695: #endif
 4696: char opendir ();
 4697: int
 4698: main ()
 4699: {
 4700: return opendir ();
 4701:   ;
 4702:   return 0;
 4703: }
 4704: _ACEOF
 4705: for ac_lib in '' dir; do
 4706:   if test -z "$ac_lib"; then
 4707:     ac_res="none required"
 4708:   else
 4709:     ac_res=-l$ac_lib
 4710:     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
 4711:   fi
 4712:   if ac_fn_c_try_link "$LINENO"; then :
 4713:   ac_cv_search_opendir=$ac_res
 4714: fi
 4715: rm -f core conftest.err conftest.$ac_objext \
 4716:     conftest$ac_exeext
 4717:   if ${ac_cv_search_opendir+:} false; then :
 4718:   break
 4719: fi
 4720: done
 4721: if ${ac_cv_search_opendir+:} false; then :
 4722: 
 4723: else
 4724:   ac_cv_search_opendir=no
 4725: fi
 4726: rm conftest.$ac_ext
 4727: LIBS=$ac_func_search_save_LIBS
 4728: fi
 4729: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
 4730: $as_echo "$ac_cv_search_opendir" >&6; }
 4731: ac_res=$ac_cv_search_opendir
 4732: if test "$ac_res" != no; then :
 4733:   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 4734: 
 4735: fi
 4736: 
 4737: else
 4738:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
 4739: $as_echo_n "checking for library containing opendir... " >&6; }
 4740: if ${ac_cv_search_opendir+:} false; then :
 4741:   $as_echo_n "(cached) " >&6
 4742: else
 4743:   ac_func_search_save_LIBS=$LIBS
 4744: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4745: /* end confdefs.h.  */
 4746: 
 4747: /* Override any GCC internal prototype to avoid an error.
 4748:    Use char because int might match the return type of a GCC
 4749:    builtin and then its argument prototype would still apply.  */
 4750: #ifdef __cplusplus
 4751: extern "C"
 4752: #endif
 4753: char opendir ();
 4754: int
 4755: main ()
 4756: {
 4757: return opendir ();
 4758:   ;
 4759:   return 0;
 4760: }
 4761: _ACEOF
 4762: for ac_lib in '' x; do
 4763:   if test -z "$ac_lib"; then
 4764:     ac_res="none required"
 4765:   else
 4766:     ac_res=-l$ac_lib
 4767:     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
 4768:   fi
 4769:   if ac_fn_c_try_link "$LINENO"; then :
 4770:   ac_cv_search_opendir=$ac_res
 4771: fi
 4772: rm -f core conftest.err conftest.$ac_objext \
 4773:     conftest$ac_exeext
 4774:   if ${ac_cv_search_opendir+:} false; then :
 4775:   break
 4776: fi
 4777: done
 4778: if ${ac_cv_search_opendir+:} false; then :
 4779: 
 4780: else
 4781:   ac_cv_search_opendir=no
 4782: fi
 4783: rm conftest.$ac_ext
 4784: LIBS=$ac_func_search_save_LIBS
 4785: fi
 4786: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
 4787: $as_echo "$ac_cv_search_opendir" >&6; }
 4788: ac_res=$ac_cv_search_opendir
 4789: if test "$ac_res" != no; then :
 4790:   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 4791: 
 4792: fi
 4793: 
 4794: fi
 4795: 
 4796: 
 4797: for ac_func in fcntl kill lstat readlink
 4798: do :
 4799:   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 4800: ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 4801: if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 4802:   cat >>confdefs.h <<_ACEOF
 4803: #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 4804: _ACEOF
 4805: 
 4806: fi
 4807: done
 4808: 
 4809: for ac_func in fnmatch memmove pselect putenv select setenv setlocale \
 4810: 		strcasecmp strpbrk tcgetattr vsnprintf
 4811: do :
 4812:   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 4813: ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 4814: if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 4815:   cat >>confdefs.h <<_ACEOF
 4816: #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 4817: _ACEOF
 4818: 
 4819: fi
 4820: done
 4821: 
 4822: for ac_func in isascii isxdigit
 4823: do :
 4824:   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 4825: ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 4826: if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 4827:   cat >>confdefs.h <<_ACEOF
 4828: #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 4829: _ACEOF
 4830: 
 4831: fi
 4832: done
 4833: 
 4834: for ac_func in getpwent getpwnam getpwuid
 4835: do :
 4836:   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 4837: ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 4838: if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 4839:   cat >>confdefs.h <<_ACEOF
 4840: #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 4841: _ACEOF
 4842: 
 4843: fi
 4844: done
 4845: 
 4846: 
 4847: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
 4848: $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
 4849: if ${ac_cv_type_uid_t+:} false; then :
 4850:   $as_echo_n "(cached) " >&6
 4851: else
 4852:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4853: /* end confdefs.h.  */
 4854: #include <sys/types.h>
 4855: 
 4856: _ACEOF
 4857: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4858:   $EGREP "uid_t" >/dev/null 2>&1; then :
 4859:   ac_cv_type_uid_t=yes
 4860: else
 4861:   ac_cv_type_uid_t=no
 4862: fi
 4863: rm -f conftest*
 4864: 
 4865: fi
 4866: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
 4867: $as_echo "$ac_cv_type_uid_t" >&6; }
 4868: if test $ac_cv_type_uid_t = no; then
 4869: 
 4870: $as_echo "#define uid_t int" >>confdefs.h
 4871: 
 4872: 
 4873: $as_echo "#define gid_t int" >>confdefs.h
 4874: 
 4875: fi
 4876: 
 4877: for ac_header in unistd.h
 4878: do :
 4879:   ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
 4880: if test "x$ac_cv_header_unistd_h" = xyes; then :
 4881:   cat >>confdefs.h <<_ACEOF
 4882: #define HAVE_UNISTD_H 1
 4883: _ACEOF
 4884: 
 4885: fi
 4886: 
 4887: done
 4888: 
 4889: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
 4890: $as_echo_n "checking for working chown... " >&6; }
 4891: if ${ac_cv_func_chown_works+:} false; then :
 4892:   $as_echo_n "(cached) " >&6
 4893: else
 4894:   if test "$cross_compiling" = yes; then :
 4895:   ac_cv_func_chown_works=no
 4896: else
 4897:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4898: /* end confdefs.h.  */
 4899: $ac_includes_default
 4900: #include <fcntl.h>
 4901: 
 4902: int
 4903: main ()
 4904: {
 4905:   char *f = "conftest.chown";
 4906:   struct stat before, after;
 4907: 
 4908:   if (creat (f, 0600) < 0)
 4909:     return 1;
 4910:   if (stat (f, &before) < 0)
 4911:     return 1;
 4912:   if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
 4913:     return 1;
 4914:   if (stat (f, &after) < 0)
 4915:     return 1;
 4916:   return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
 4917: 
 4918:   ;
 4919:   return 0;
 4920: }
 4921: _ACEOF
 4922: if ac_fn_c_try_run "$LINENO"; then :
 4923:   ac_cv_func_chown_works=yes
 4924: else
 4925:   ac_cv_func_chown_works=no
 4926: fi
 4927: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 4928:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 4929: fi
 4930: 
 4931: rm -f conftest.chown
 4932: 
 4933: fi
 4934: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
 4935: $as_echo "$ac_cv_func_chown_works" >&6; }
 4936: if test $ac_cv_func_chown_works = yes; then
 4937: 
 4938: $as_echo "#define HAVE_CHOWN 1" >>confdefs.h
 4939: 
 4940: fi
 4941: 
 4942: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
 4943: $as_echo_n "checking for working strcoll... " >&6; }
 4944: if ${ac_cv_func_strcoll_works+:} false; then :
 4945:   $as_echo_n "(cached) " >&6
 4946: else
 4947:   if test "$cross_compiling" = yes; then :
 4948:   ac_cv_func_strcoll_works=no
 4949: else
 4950:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4951: /* end confdefs.h.  */
 4952: $ac_includes_default
 4953: int
 4954: main ()
 4955: {
 4956: return (strcoll ("abc", "def") >= 0 ||
 4957: 	 strcoll ("ABC", "DEF") >= 0 ||
 4958: 	 strcoll ("123", "456") >= 0)
 4959:   ;
 4960:   return 0;
 4961: }
 4962: _ACEOF
 4963: if ac_fn_c_try_run "$LINENO"; then :
 4964:   ac_cv_func_strcoll_works=yes
 4965: else
 4966:   ac_cv_func_strcoll_works=no
 4967: fi
 4968: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 4969:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 4970: fi
 4971: 
 4972: fi
 4973: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
 4974: $as_echo "$ac_cv_func_strcoll_works" >&6; }
 4975: if test $ac_cv_func_strcoll_works = yes; then
 4976: 
 4977: $as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
 4978: 
 4979: fi
 4980: 
 4981: 
 4982: for ac_header in fcntl.h unistd.h stdlib.h varargs.h stdarg.h stdbool.h \
 4983: 		string.h strings.h \
 4984: 		limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h
 4985: do :
 4986:   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 4987: ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
 4988: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 4989:   cat >>confdefs.h <<_ACEOF
 4990: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 4991: _ACEOF
 4992: 
 4993: fi
 4994: 
 4995: done
 4996: 
 4997: for ac_header in sys/ioctl.h sys/pte.h sys/stream.h sys/select.h sys/file.h
 4998: do :
 4999:   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 5000: ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
 5001: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 5002:   cat >>confdefs.h <<_ACEOF
 5003: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 5004: _ACEOF
 5005: 
 5006: fi
 5007: 
 5008: done
 5009: 
 5010: 
 5011: for ac_header in sys/ptem.h
 5012: do :
 5013:   ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" "
 5014: #if HAVE_SYS_STREAM_H
 5015: #  include <sys/stream.h>
 5016: #endif
 5017: 
 5018: "
 5019: if test "x$ac_cv_header_sys_ptem_h" = xyes; then :
 5020:   cat >>confdefs.h <<_ACEOF
 5021: #define HAVE_SYS_PTEM_H 1
 5022: _ACEOF
 5023: 
 5024: fi
 5025: 
 5026: done
 5027: 
 5028: 
 5029: # Check whether --enable-largefile was given.
 5030: if test "${enable_largefile+set}" = set; then :
 5031:   enableval=$enable_largefile;
 5032: fi
 5033: 
 5034: if test "$enable_largefile" != no; then
 5035: 
 5036:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
 5037: $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
 5038: if ${ac_cv_sys_largefile_CC+:} false; then :
 5039:   $as_echo_n "(cached) " >&6
 5040: else
 5041:   ac_cv_sys_largefile_CC=no
 5042:      if test "$GCC" != yes; then
 5043:        ac_save_CC=$CC
 5044:        while :; do
 5045: 	 # IRIX 6.2 and later do not support large files by default,
 5046: 	 # so use the C compiler's -n32 option if that helps.
 5047: 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5048: /* end confdefs.h.  */
 5049: #include <sys/types.h>
 5050:  /* Check that off_t can represent 2**63 - 1 correctly.
 5051:     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 5052:     since some C++ compilers masquerading as C compilers
 5053:     incorrectly reject 9223372036854775807.  */
 5054: #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
 5055:   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 5056: 		       && LARGE_OFF_T % 2147483647 == 1)
 5057: 		      ? 1 : -1];
 5058: int
 5059: main ()
 5060: {
 5061: 
 5062:   ;
 5063:   return 0;
 5064: }
 5065: _ACEOF
 5066: 	 if ac_fn_c_try_compile "$LINENO"; then :
 5067:   break
 5068: fi
 5069: rm -f core conftest.err conftest.$ac_objext
 5070: 	 CC="$CC -n32"
 5071: 	 if ac_fn_c_try_compile "$LINENO"; then :
 5072:   ac_cv_sys_largefile_CC=' -n32'; break
 5073: fi
 5074: rm -f core conftest.err conftest.$ac_objext
 5075: 	 break
 5076:        done
 5077:        CC=$ac_save_CC
 5078:        rm -f conftest.$ac_ext
 5079:     fi
 5080: fi
 5081: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
 5082: $as_echo "$ac_cv_sys_largefile_CC" >&6; }
 5083:   if test "$ac_cv_sys_largefile_CC" != no; then
 5084:     CC=$CC$ac_cv_sys_largefile_CC
 5085:   fi
 5086: 
 5087:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
 5088: $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
 5089: if ${ac_cv_sys_file_offset_bits+:} false; then :
 5090:   $as_echo_n "(cached) " >&6
 5091: else
 5092:   while :; do
 5093:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5094: /* end confdefs.h.  */
 5095: #include <sys/types.h>
 5096:  /* Check that off_t can represent 2**63 - 1 correctly.
 5097:     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 5098:     since some C++ compilers masquerading as C compilers
 5099:     incorrectly reject 9223372036854775807.  */
 5100: #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
 5101:   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 5102: 		       && LARGE_OFF_T % 2147483647 == 1)
 5103: 		      ? 1 : -1];
 5104: int
 5105: main ()
 5106: {
 5107: 
 5108:   ;
 5109:   return 0;
 5110: }
 5111: _ACEOF
 5112: if ac_fn_c_try_compile "$LINENO"; then :
 5113:   ac_cv_sys_file_offset_bits=no; break
 5114: fi
 5115: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5116:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5117: /* end confdefs.h.  */
 5118: #define _FILE_OFFSET_BITS 64
 5119: #include <sys/types.h>
 5120:  /* Check that off_t can represent 2**63 - 1 correctly.
 5121:     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 5122:     since some C++ compilers masquerading as C compilers
 5123:     incorrectly reject 9223372036854775807.  */
 5124: #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
 5125:   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 5126: 		       && LARGE_OFF_T % 2147483647 == 1)
 5127: 		      ? 1 : -1];
 5128: int
 5129: main ()
 5130: {
 5131: 
 5132:   ;
 5133:   return 0;
 5134: }
 5135: _ACEOF
 5136: if ac_fn_c_try_compile "$LINENO"; then :
 5137:   ac_cv_sys_file_offset_bits=64; break
 5138: fi
 5139: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5140:   ac_cv_sys_file_offset_bits=unknown
 5141:   break
 5142: done
 5143: fi
 5144: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
 5145: $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
 5146: case $ac_cv_sys_file_offset_bits in #(
 5147:   no | unknown) ;;
 5148:   *)
 5149: cat >>confdefs.h <<_ACEOF
 5150: #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
 5151: _ACEOF
 5152: ;;
 5153: esac
 5154: rm -rf conftest*
 5155:   if test $ac_cv_sys_file_offset_bits = unknown; then
 5156:     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
 5157: $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
 5158: if ${ac_cv_sys_large_files+:} false; then :
 5159:   $as_echo_n "(cached) " >&6
 5160: else
 5161:   while :; do
 5162:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5163: /* end confdefs.h.  */
 5164: #include <sys/types.h>
 5165:  /* Check that off_t can represent 2**63 - 1 correctly.
 5166:     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 5167:     since some C++ compilers masquerading as C compilers
 5168:     incorrectly reject 9223372036854775807.  */
 5169: #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
 5170:   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 5171: 		       && LARGE_OFF_T % 2147483647 == 1)
 5172: 		      ? 1 : -1];
 5173: int
 5174: main ()
 5175: {
 5176: 
 5177:   ;
 5178:   return 0;
 5179: }
 5180: _ACEOF
 5181: if ac_fn_c_try_compile "$LINENO"; then :
 5182:   ac_cv_sys_large_files=no; break
 5183: fi
 5184: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5185:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5186: /* end confdefs.h.  */
 5187: #define _LARGE_FILES 1
 5188: #include <sys/types.h>
 5189:  /* Check that off_t can represent 2**63 - 1 correctly.
 5190:     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 5191:     since some C++ compilers masquerading as C compilers
 5192:     incorrectly reject 9223372036854775807.  */
 5193: #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
 5194:   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 5195: 		       && LARGE_OFF_T % 2147483647 == 1)
 5196: 		      ? 1 : -1];
 5197: int
 5198: main ()
 5199: {
 5200: 
 5201:   ;
 5202:   return 0;
 5203: }
 5204: _ACEOF
 5205: if ac_fn_c_try_compile "$LINENO"; then :
 5206:   ac_cv_sys_large_files=1; break
 5207: fi
 5208: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5209:   ac_cv_sys_large_files=unknown
 5210:   break
 5211: done
 5212: fi
 5213: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
 5214: $as_echo "$ac_cv_sys_large_files" >&6; }
 5215: case $ac_cv_sys_large_files in #(
 5216:   no | unknown) ;;
 5217:   *)
 5218: cat >>confdefs.h <<_ACEOF
 5219: #define _LARGE_FILES $ac_cv_sys_large_files
 5220: _ACEOF
 5221: ;;
 5222: esac
 5223: rm -rf conftest*
 5224:   fi
 5225: 
 5226: 
 5227: fi
 5228: 
 5229: 
 5230: 
 5231: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5
 5232: $as_echo_n "checking for type of signal functions... " >&6; }
 5233: if ${bash_cv_signal_vintage+:} false; then :
 5234:   $as_echo_n "(cached) " >&6
 5235: else
 5236: 
 5237:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5238: /* end confdefs.h.  */
 5239: #include <signal.h>
 5240: int
 5241: main ()
 5242: {
 5243: 
 5244:     sigset_t ss;
 5245:     struct sigaction sa;
 5246:     sigemptyset(&ss); sigsuspend(&ss);
 5247:     sigaction(SIGINT, &sa, (struct sigaction *) 0);
 5248:     sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
 5249: 
 5250:   ;
 5251:   return 0;
 5252: }
 5253: _ACEOF
 5254: if ac_fn_c_try_link "$LINENO"; then :
 5255:   bash_cv_signal_vintage=posix
 5256: else
 5257: 
 5258:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5259: /* end confdefs.h.  */
 5260: #include <signal.h>
 5261: int
 5262: main ()
 5263: {
 5264: 
 5265: 	int mask = sigmask(SIGINT);
 5266: 	sigsetmask(mask); sigblock(mask); sigpause(mask);
 5267: 
 5268:   ;
 5269:   return 0;
 5270: }
 5271: _ACEOF
 5272: if ac_fn_c_try_link "$LINENO"; then :
 5273:   bash_cv_signal_vintage=4.2bsd
 5274: else
 5275: 
 5276:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5277: /* end confdefs.h.  */
 5278: 
 5279: 	#include <signal.h>
 5280: 	RETSIGTYPE foo() { }
 5281: int
 5282: main ()
 5283: {
 5284: 
 5285: 		int mask = sigmask(SIGINT);
 5286: 		sigset(SIGINT, foo); sigrelse(SIGINT);
 5287: 		sighold(SIGINT); sigpause(SIGINT);
 5288: 
 5289:   ;
 5290:   return 0;
 5291: }
 5292: _ACEOF
 5293: if ac_fn_c_try_link "$LINENO"; then :
 5294:   bash_cv_signal_vintage=svr3
 5295: else
 5296:   bash_cv_signal_vintage=v7
 5297: 
 5298: fi
 5299: rm -f core conftest.err conftest.$ac_objext \
 5300:     conftest$ac_exeext conftest.$ac_ext
 5301: 
 5302: fi
 5303: rm -f core conftest.err conftest.$ac_objext \
 5304:     conftest$ac_exeext conftest.$ac_ext
 5305: 
 5306: fi
 5307: rm -f core conftest.err conftest.$ac_objext \
 5308:     conftest$ac_exeext conftest.$ac_ext
 5309: 
 5310: fi
 5311: 
 5312: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5
 5313: $as_echo "$bash_cv_signal_vintage" >&6; }
 5314: if test "$bash_cv_signal_vintage" = posix; then
 5315: $as_echo "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h
 5316: 
 5317: elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
 5318: $as_echo "#define HAVE_BSD_SIGNALS 1" >>confdefs.h
 5319: 
 5320: elif test "$bash_cv_signal_vintage" = svr3; then
 5321: $as_echo "#define HAVE_USG_SIGHOLD 1" >>confdefs.h
 5322: 
 5323: fi
 5324: 
 5325: 
 5326: 
 5327: { $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5
 5328: $as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; }
 5329: if ${bash_cv_must_reinstall_sighandlers+:} false; then :
 5330:   $as_echo_n "(cached) " >&6
 5331: else
 5332:   if test "$cross_compiling" = yes; then :
 5333:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5
 5334: $as_echo "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;}
 5335:     bash_cv_must_reinstall_sighandlers=no
 5336: 
 5337: else
 5338:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5339: /* end confdefs.h.  */
 5340: 
 5341: #include <signal.h>
 5342: #ifdef HAVE_UNISTD_H
 5343: #include <unistd.h>
 5344: #endif
 5345: #include <stdlib.h>
 5346: 
 5347: typedef RETSIGTYPE sigfunc();
 5348: 
 5349: volatile int nsigint;
 5350: 
 5351: #ifdef HAVE_POSIX_SIGNALS
 5352: sigfunc *
 5353: set_signal_handler(sig, handler)
 5354:      int sig;
 5355:      sigfunc *handler;
 5356: {
 5357:   struct sigaction act, oact;
 5358:   act.sa_handler = handler;
 5359:   act.sa_flags = 0;
 5360:   sigemptyset (&act.sa_mask);
 5361:   sigemptyset (&oact.sa_mask);
 5362:   sigaction (sig, &act, &oact);
 5363:   return (oact.sa_handler);
 5364: }
 5365: #else
 5366: #define set_signal_handler(s, h) signal(s, h)
 5367: #endif
 5368: 
 5369: RETSIGTYPE
 5370: sigint(s)
 5371: int s;
 5372: {
 5373:   nsigint++;
 5374: }
 5375: 
 5376: int
 5377: main()
 5378: {
 5379: 	nsigint = 0;
 5380: 	set_signal_handler(SIGINT, sigint);
 5381: 	kill((int)getpid(), SIGINT);
 5382: 	kill((int)getpid(), SIGINT);
 5383: 	exit(nsigint != 2);
 5384: }
 5385: 
 5386: _ACEOF
 5387: if ac_fn_c_try_run "$LINENO"; then :
 5388:   bash_cv_must_reinstall_sighandlers=no
 5389: else
 5390:   bash_cv_must_reinstall_sighandlers=yes
 5391: fi
 5392: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 5393:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 5394: fi
 5395: 
 5396: fi
 5397: 
 5398: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5
 5399: $as_echo "$bash_cv_must_reinstall_sighandlers" >&6; }
 5400: if test $bash_cv_must_reinstall_sighandlers = yes; then
 5401: $as_echo "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h
 5402: 
 5403: fi
 5404: 
 5405: 
 5406: 
 5407: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
 5408: $as_echo_n "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; }
 5409: if ${bash_cv_func_sigsetjmp+:} false; then :
 5410:   $as_echo_n "(cached) " >&6
 5411: else
 5412:   if test "$cross_compiling" = yes; then :
 5413:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&5
 5414: $as_echo "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&2;}
 5415:      bash_cv_func_sigsetjmp=missing
 5416: 
 5417: else
 5418:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5419: /* end confdefs.h.  */
 5420: 
 5421: #ifdef HAVE_UNISTD_H
 5422: #include <unistd.h>
 5423: #endif
 5424: #include <sys/types.h>
 5425: #include <signal.h>
 5426: #include <setjmp.h>
 5427: #include <stdlib.h>
 5428: 
 5429: int
 5430: main()
 5431: {
 5432: #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
 5433: exit (1);
 5434: #else
 5435: 
 5436: int code;
 5437: sigset_t set, oset;
 5438: sigjmp_buf xx;
 5439: 
 5440: /* get the mask */
 5441: sigemptyset(&set);
 5442: sigemptyset(&oset);
 5443: sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
 5444: sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
 5445: 
 5446: /* save it */
 5447: code = sigsetjmp(xx, 1);
 5448: if (code)
 5449:   exit(0);	/* could get sigmask and compare to oset here. */
 5450: 
 5451: /* change it */
 5452: sigaddset(&set, SIGINT);
 5453: sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
 5454: 
 5455: /* and siglongjmp */
 5456: siglongjmp(xx, 10);
 5457: exit(1);
 5458: #endif
 5459: }
 5460: _ACEOF
 5461: if ac_fn_c_try_run "$LINENO"; then :
 5462:   bash_cv_func_sigsetjmp=present
 5463: else
 5464:   bash_cv_func_sigsetjmp=missing
 5465: fi
 5466: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 5467:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 5468: fi
 5469: 
 5470: fi
 5471: 
 5472: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5
 5473: $as_echo "$bash_cv_func_sigsetjmp" >&6; }
 5474: if test $bash_cv_func_sigsetjmp = present; then
 5475: $as_echo "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h
 5476: 
 5477: fi
 5478: 
 5479: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5
 5480: $as_echo_n "checking for lstat... " >&6; }
 5481: if ${bash_cv_func_lstat+:} false; then :
 5482:   $as_echo_n "(cached) " >&6
 5483: else
 5484:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5485: /* end confdefs.h.  */
 5486: 
 5487: #include <sys/types.h>
 5488: #include <sys/stat.h>
 5489: 
 5490: int
 5491: main ()
 5492: {
 5493:  lstat(".",(struct stat *)0);
 5494:   ;
 5495:   return 0;
 5496: }
 5497: _ACEOF
 5498: if ac_fn_c_try_link "$LINENO"; then :
 5499:   bash_cv_func_lstat=yes
 5500: else
 5501:   bash_cv_func_lstat=no
 5502: fi
 5503: rm -f core conftest.err conftest.$ac_objext \
 5504:     conftest$ac_exeext conftest.$ac_ext
 5505: fi
 5506: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5
 5507: $as_echo "$bash_cv_func_lstat" >&6; }
 5508: if test $bash_cv_func_lstat = yes; then
 5509:   $as_echo "#define HAVE_LSTAT 1" >>confdefs.h
 5510: 
 5511: fi
 5512: 
 5513: 
 5514: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5
 5515: $as_echo_n "checking whether or not strcoll and strcmp differ... " >&6; }
 5516: if ${bash_cv_func_strcoll_broken+:} false; then :
 5517:   $as_echo_n "(cached) " >&6
 5518: else
 5519:   if test "$cross_compiling" = yes; then :
 5520:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5
 5521: $as_echo "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;}
 5522:     bash_cv_func_strcoll_broken=no
 5523: 
 5524: else
 5525:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5526: /* end confdefs.h.  */
 5527: 
 5528: #include <stdio.h>
 5529: #if defined (HAVE_LOCALE_H)
 5530: #include <locale.h>
 5531: #endif
 5532: #include <string.h>
 5533: #include <stdlib.h>
 5534: 
 5535: int
 5536: main(c, v)
 5537: int     c;
 5538: char    *v[];
 5539: {
 5540:         int     r1, r2;
 5541:         char    *deflocale, *defcoll;
 5542: 
 5543: #ifdef HAVE_SETLOCALE
 5544:         deflocale = setlocale(LC_ALL, "");
 5545: 	defcoll = setlocale(LC_COLLATE, "");
 5546: #endif
 5547: 
 5548: #ifdef HAVE_STRCOLL
 5549: 	/* These two values are taken from tests/glob-test. */
 5550:         r1 = strcoll("abd", "aXd");
 5551: #else
 5552: 	r1 = 0;
 5553: #endif
 5554:         r2 = strcmp("abd", "aXd");
 5555: 
 5556: 	/* These two should both be greater than 0.  It is permissible for
 5557: 	   a system to return different values, as long as the sign is the
 5558: 	   same. */
 5559: 
 5560:         /* Exit with 1 (failure) if these two values are both > 0, since
 5561: 	   this tests whether strcoll(3) is broken with respect to strcmp(3)
 5562: 	   in the default locale. */
 5563: 	exit (r1 > 0 && r2 > 0);
 5564: }
 5565: 
 5566: _ACEOF
 5567: if ac_fn_c_try_run "$LINENO"; then :
 5568:   bash_cv_func_strcoll_broken=yes
 5569: else
 5570:   bash_cv_func_strcoll_broken=no
 5571: fi
 5572: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 5573:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 5574: fi
 5575: 
 5576: fi
 5577: 
 5578: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5
 5579: $as_echo "$bash_cv_func_strcoll_broken" >&6; }
 5580: if test $bash_cv_func_strcoll_broken = yes; then
 5581: $as_echo "#define STRCOLL_BROKEN 1" >>confdefs.h
 5582: 
 5583: fi
 5584: 
 5585: 
 5586: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the ctype macros accept non-ascii characters" >&5
 5587: $as_echo_n "checking whether the ctype macros accept non-ascii characters... " >&6; }
 5588: if ${bash_cv_func_ctype_nonascii+:} false; then :
 5589:   $as_echo_n "(cached) " >&6
 5590: else
 5591:   if test "$cross_compiling" = yes; then :
 5592:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&5
 5593: $as_echo "$as_me: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&2;}
 5594:     bash_cv_func_ctype_nonascii=no
 5595: 
 5596: else
 5597:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5598: /* end confdefs.h.  */
 5599: 
 5600: #ifdef HAVE_LOCALE_H
 5601: #include <locale.h>
 5602: #endif
 5603: #include <stdio.h>
 5604: #include <ctype.h>
 5605: #include <stdlib.h>
 5606: 
 5607: int
 5608: main(c, v)
 5609: int	c;
 5610: char	*v[];
 5611: {
 5612: 	char	*deflocale;
 5613: 	unsigned char x;
 5614: 	int	r1, r2;
 5615: 
 5616: #ifdef HAVE_SETLOCALE
 5617: 	/* We take a shot here.  If that locale is not known, try the
 5618: 	   system default.  We try this one because '\342' (226) is
 5619: 	   known to be a printable character in that locale. */
 5620: 	deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
 5621: 	if (deflocale == 0)
 5622: 		deflocale = setlocale(LC_ALL, "");
 5623: #endif
 5624: 
 5625: 	x = '\342';
 5626: 	r1 = isprint(x);
 5627: 	x -= 128;
 5628: 	r2 = isprint(x);
 5629: 	exit (r1 == 0 || r2 == 0);
 5630: }
 5631: 
 5632: _ACEOF
 5633: if ac_fn_c_try_run "$LINENO"; then :
 5634:   bash_cv_func_ctype_nonascii=yes
 5635: else
 5636:   bash_cv_func_ctype_nonascii=no
 5637: fi
 5638: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 5639:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 5640: fi
 5641: 
 5642: fi
 5643: 
 5644: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_ctype_nonascii" >&5
 5645: $as_echo "$bash_cv_func_ctype_nonascii" >&6; }
 5646: if test $bash_cv_func_ctype_nonascii = yes; then
 5647: $as_echo "#define CTYPE_NON_ASCII 1" >>confdefs.h
 5648: 
 5649: fi
 5650: 
 5651: 
 5652: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5
 5653: $as_echo_n "checking whether getpw functions are declared in pwd.h... " >&6; }
 5654: if ${bash_cv_getpw_declared+:} false; then :
 5655:   $as_echo_n "(cached) " >&6
 5656: else
 5657:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5658: /* end confdefs.h.  */
 5659: 
 5660: #include <sys/types.h>
 5661: #ifdef HAVE_UNISTD_H
 5662: #  include <unistd.h>
 5663: #endif
 5664: #include <pwd.h>
 5665: 
 5666: _ACEOF
 5667: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 5668:   $EGREP "getpwuid" >/dev/null 2>&1; then :
 5669:   bash_cv_getpw_declared=yes
 5670: else
 5671:   bash_cv_getpw_declared=no
 5672: fi
 5673: rm -f conftest*
 5674: 
 5675: fi
 5676: 
 5677: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5
 5678: $as_echo "$bash_cv_getpw_declared" >&6; }
 5679: if test $bash_cv_getpw_declared = yes; then
 5680: $as_echo "#define HAVE_GETPW_DECLS 1" >>confdefs.h
 5681: 
 5682: fi
 5683: 
 5684: 
 5685: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
 5686: $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
 5687: if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then :
 5688:   $as_echo_n "(cached) " >&6
 5689: else
 5690:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5691: /* end confdefs.h.  */
 5692: #include <sys/types.h>
 5693: #include <termios.h>
 5694: #ifdef TIOCGWINSZ
 5695:   yes
 5696: #endif
 5697: 
 5698: _ACEOF
 5699: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 5700:   $EGREP "yes" >/dev/null 2>&1; then :
 5701:   ac_cv_sys_tiocgwinsz_in_termios_h=yes
 5702: else
 5703:   ac_cv_sys_tiocgwinsz_in_termios_h=no
 5704: fi
 5705: rm -f conftest*
 5706: 
 5707: fi
 5708: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
 5709: $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
 5710: 
 5711: if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
 5712:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
 5713: $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
 5714: if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then :
 5715:   $as_echo_n "(cached) " >&6
 5716: else
 5717:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5718: /* end confdefs.h.  */
 5719: #include <sys/types.h>
 5720: #include <sys/ioctl.h>
 5721: #ifdef TIOCGWINSZ
 5722:   yes
 5723: #endif
 5724: 
 5725: _ACEOF
 5726: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 5727:   $EGREP "yes" >/dev/null 2>&1; then :
 5728:   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
 5729: else
 5730:   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
 5731: fi
 5732: rm -f conftest*
 5733: 
 5734: fi
 5735: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
 5736: $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
 5737: 
 5738:   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
 5739: 
 5740: $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
 5741: 
 5742:   fi
 5743: fi
 5744: 
 5745: 
 5746: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5
 5747: $as_echo_n "checking for sig_atomic_t in signal.h... " >&6; }
 5748: if ${ac_cv_have_sig_atomic_t+:} false; then :
 5749:   $as_echo_n "(cached) " >&6
 5750: else
 5751:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5752: /* end confdefs.h.  */
 5753: 
 5754: #include <signal.h>
 5755: 
 5756: int
 5757: main ()
 5758: {
 5759:  sig_atomic_t x;
 5760:   ;
 5761:   return 0;
 5762: }
 5763: _ACEOF
 5764: if ac_fn_c_try_link "$LINENO"; then :
 5765:   ac_cv_have_sig_atomic_t=yes
 5766: else
 5767:   ac_cv_have_sig_atomic_t=no
 5768: fi
 5769: rm -f core conftest.err conftest.$ac_objext \
 5770:     conftest$ac_exeext conftest.$ac_ext
 5771: fi
 5772: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5
 5773: $as_echo "$ac_cv_have_sig_atomic_t" >&6; }
 5774: if test "$ac_cv_have_sig_atomic_t" = "no"
 5775: then
 5776:     ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "$ac_includes_default"
 5777: if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
 5778: 
 5779: else
 5780: 
 5781: cat >>confdefs.h <<_ACEOF
 5782: #define sig_atomic_t int
 5783: _ACEOF
 5784: 
 5785: fi
 5786: 
 5787: fi
 5788: 
 5789: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signal handlers are of type void" >&5
 5790: $as_echo_n "checking whether signal handlers are of type void... " >&6; }
 5791: if ${bash_cv_void_sighandler+:} false; then :
 5792:   $as_echo_n "(cached) " >&6
 5793: else
 5794:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5795: /* end confdefs.h.  */
 5796: #include <sys/types.h>
 5797: #include <signal.h>
 5798: #ifdef signal
 5799: #undef signal
 5800: #endif
 5801: #ifdef __cplusplus
 5802: extern "C"
 5803: #endif
 5804: void (*signal ()) ();
 5805: int
 5806: main ()
 5807: {
 5808: int i;
 5809:   ;
 5810:   return 0;
 5811: }
 5812: _ACEOF
 5813: if ac_fn_c_try_compile "$LINENO"; then :
 5814:   bash_cv_void_sighandler=yes
 5815: else
 5816:   bash_cv_void_sighandler=no
 5817: fi
 5818: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5819: fi
 5820: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_void_sighandler" >&5
 5821: $as_echo "$bash_cv_void_sighandler" >&6; }
 5822: if test $bash_cv_void_sighandler = yes; then
 5823: $as_echo "#define VOID_SIGHANDLER 1" >>confdefs.h
 5824: 
 5825: fi
 5826: 
 5827: 
 5828: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5
 5829: $as_echo_n "checking for TIOCSTAT in sys/ioctl.h... " >&6; }
 5830: if ${bash_cv_tiocstat_in_ioctl+:} false; then :
 5831:   $as_echo_n "(cached) " >&6
 5832: else
 5833:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5834: /* end confdefs.h.  */
 5835: #include <sys/types.h>
 5836: #include <sys/ioctl.h>
 5837: int
 5838: main ()
 5839: {
 5840: int x = TIOCSTAT;
 5841:   ;
 5842:   return 0;
 5843: }
 5844: _ACEOF
 5845: if ac_fn_c_try_compile "$LINENO"; then :
 5846:   bash_cv_tiocstat_in_ioctl=yes
 5847: else
 5848:   bash_cv_tiocstat_in_ioctl=no
 5849: fi
 5850: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5851: fi
 5852: 
 5853: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5
 5854: $as_echo "$bash_cv_tiocstat_in_ioctl" >&6; }
 5855: if test $bash_cv_tiocstat_in_ioctl = yes; then
 5856: $as_echo "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h
 5857: 
 5858: fi
 5859: 
 5860: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5
 5861: $as_echo_n "checking for FIONREAD in sys/ioctl.h... " >&6; }
 5862: if ${bash_cv_fionread_in_ioctl+:} false; then :
 5863:   $as_echo_n "(cached) " >&6
 5864: else
 5865:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5866: /* end confdefs.h.  */
 5867: #include <sys/types.h>
 5868: #include <sys/ioctl.h>
 5869: int
 5870: main ()
 5871: {
 5872: int x = FIONREAD;
 5873:   ;
 5874:   return 0;
 5875: }
 5876: _ACEOF
 5877: if ac_fn_c_try_compile "$LINENO"; then :
 5878:   bash_cv_fionread_in_ioctl=yes
 5879: else
 5880:   bash_cv_fionread_in_ioctl=no
 5881: fi
 5882: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5883: fi
 5884: 
 5885: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5
 5886: $as_echo "$bash_cv_fionread_in_ioctl" >&6; }
 5887: if test $bash_cv_fionread_in_ioctl = yes; then
 5888: $as_echo "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h
 5889: 
 5890: fi
 5891: 
 5892: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5
 5893: $as_echo_n "checking for speed_t in sys/types.h... " >&6; }
 5894: if ${bash_cv_speed_t_in_sys_types+:} false; then :
 5895:   $as_echo_n "(cached) " >&6
 5896: else
 5897:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5898: /* end confdefs.h.  */
 5899: #include <sys/types.h>
 5900: int
 5901: main ()
 5902: {
 5903: speed_t x;
 5904:   ;
 5905:   return 0;
 5906: }
 5907: _ACEOF
 5908: if ac_fn_c_try_compile "$LINENO"; then :
 5909:   bash_cv_speed_t_in_sys_types=yes
 5910: else
 5911:   bash_cv_speed_t_in_sys_types=no
 5912: fi
 5913: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5914: fi
 5915: 
 5916: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5
 5917: $as_echo "$bash_cv_speed_t_in_sys_types" >&6; }
 5918: if test $bash_cv_speed_t_in_sys_types = yes; then
 5919: $as_echo "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h
 5920: 
 5921: fi
 5922: 
 5923: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5
 5924: $as_echo_n "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; }
 5925: if ${bash_cv_struct_winsize_header+:} false; then :
 5926:   $as_echo_n "(cached) " >&6
 5927: else
 5928:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5929: /* end confdefs.h.  */
 5930: #include <sys/types.h>
 5931: #include <sys/ioctl.h>
 5932: int
 5933: main ()
 5934: {
 5935: struct winsize x;
 5936:   ;
 5937:   return 0;
 5938: }
 5939: _ACEOF
 5940: if ac_fn_c_try_compile "$LINENO"; then :
 5941:   bash_cv_struct_winsize_header=ioctl_h
 5942: else
 5943:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5944: /* end confdefs.h.  */
 5945: #include <sys/types.h>
 5946: #include <termios.h>
 5947: int
 5948: main ()
 5949: {
 5950: struct winsize x;
 5951:   ;
 5952:   return 0;
 5953: }
 5954: _ACEOF
 5955: if ac_fn_c_try_compile "$LINENO"; then :
 5956:   bash_cv_struct_winsize_header=termios_h
 5957: else
 5958:   bash_cv_struct_winsize_header=other
 5959: fi
 5960: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5961: 
 5962: fi
 5963: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5964: fi
 5965: 
 5966: if test $bash_cv_struct_winsize_header = ioctl_h; then
 5967:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5
 5968: $as_echo "sys/ioctl.h" >&6; }
 5969:   $as_echo "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h
 5970: 
 5971: elif test $bash_cv_struct_winsize_header = termios_h; then
 5972:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5
 5973: $as_echo "termios.h" >&6; }
 5974:   $as_echo "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h
 5975: 
 5976: else
 5977:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
 5978: $as_echo "not found" >&6; }
 5979: fi
 5980: 
 5981: 
 5982: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5
 5983: $as_echo_n "checking for struct dirent.d_ino... " >&6; }
 5984: if ${bash_cv_dirent_has_dino+:} false; then :
 5985:   $as_echo_n "(cached) " >&6
 5986: else
 5987:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5988: /* end confdefs.h.  */
 5989: 
 5990: #include <stdio.h>
 5991: #include <sys/types.h>
 5992: #ifdef HAVE_UNISTD_H
 5993: # include <unistd.h>
 5994: #endif /* HAVE_UNISTD_H */
 5995: #if defined(HAVE_DIRENT_H)
 5996: # include <dirent.h>
 5997: #else
 5998: # define dirent direct
 5999: # ifdef HAVE_SYS_NDIR_H
 6000: #  include <sys/ndir.h>
 6001: # endif /* SYSNDIR */
 6002: # ifdef HAVE_SYS_DIR_H
 6003: #  include <sys/dir.h>
 6004: # endif /* SYSDIR */
 6005: # ifdef HAVE_NDIR_H
 6006: #  include <ndir.h>
 6007: # endif
 6008: #endif /* HAVE_DIRENT_H */
 6009: 
 6010: int
 6011: main ()
 6012: {
 6013: 
 6014: struct dirent d; int z; z = d.d_ino;
 6015: 
 6016:   ;
 6017:   return 0;
 6018: }
 6019: _ACEOF
 6020: if ac_fn_c_try_compile "$LINENO"; then :
 6021:   bash_cv_dirent_has_dino=yes
 6022: else
 6023:   bash_cv_dirent_has_dino=no
 6024: fi
 6025: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 6026: fi
 6027: 
 6028: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_dino" >&5
 6029: $as_echo "$bash_cv_dirent_has_dino" >&6; }
 6030: if test $bash_cv_dirent_has_dino = yes; then
 6031: $as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
 6032: 
 6033: fi
 6034: 
 6035: 
 6036: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5
 6037: $as_echo_n "checking for struct dirent.d_fileno... " >&6; }
 6038: if ${bash_cv_dirent_has_d_fileno+:} false; then :
 6039:   $as_echo_n "(cached) " >&6
 6040: else
 6041:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6042: /* end confdefs.h.  */
 6043: 
 6044: #include <stdio.h>
 6045: #include <sys/types.h>
 6046: #ifdef HAVE_UNISTD_H
 6047: # include <unistd.h>
 6048: #endif /* HAVE_UNISTD_H */
 6049: #if defined(HAVE_DIRENT_H)
 6050: # include <dirent.h>
 6051: #else
 6052: # define dirent direct
 6053: # ifdef HAVE_SYS_NDIR_H
 6054: #  include <sys/ndir.h>
 6055: # endif /* SYSNDIR */
 6056: # ifdef HAVE_SYS_DIR_H
 6057: #  include <sys/dir.h>
 6058: # endif /* SYSDIR */
 6059: # ifdef HAVE_NDIR_H
 6060: #  include <ndir.h>
 6061: # endif
 6062: #endif /* HAVE_DIRENT_H */
 6063: 
 6064: int
 6065: main ()
 6066: {
 6067: 
 6068: struct dirent d; int z; z = d.d_fileno;
 6069: 
 6070:   ;
 6071:   return 0;
 6072: }
 6073: _ACEOF
 6074: if ac_fn_c_try_compile "$LINENO"; then :
 6075:   bash_cv_dirent_has_d_fileno=yes
 6076: else
 6077:   bash_cv_dirent_has_d_fileno=no
 6078: fi
 6079: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 6080: fi
 6081: 
 6082: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5
 6083: $as_echo "$bash_cv_dirent_has_d_fileno" >&6; }
 6084: if test $bash_cv_dirent_has_d_fileno = yes; then
 6085: $as_echo "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
 6086: 
 6087: fi
 6088: 
 6089: 
 6090: for ac_header in libaudit.h
 6091: do :
 6092:   ac_fn_c_check_header_mongrel "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default"
 6093: if test "x$ac_cv_header_libaudit_h" = xyes; then :
 6094:   cat >>confdefs.h <<_ACEOF
 6095: #define HAVE_LIBAUDIT_H 1
 6096: _ACEOF
 6097: 
 6098: fi
 6099: 
 6100: done
 6101: 
 6102: ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h>
 6103: "
 6104: if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes; then :
 6105:   ac_have_decl=1
 6106: else
 6107:   ac_have_decl=0
 6108: fi
 6109: 
 6110: cat >>confdefs.h <<_ACEOF
 6111: #define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl
 6112: _ACEOF
 6113: 
 6114: 
 6115: case "$host_os" in
 6116: aix*)   prefer_curses=yes ;;
 6117: esac
 6118: 
 6119: if test "X$bash_cv_termcap_lib" = "X"; then
 6120: _bash_needmsg=yes
 6121: else
 6122: { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
 6123: $as_echo_n "checking which library has the termcap functions... " >&6; }
 6124: _bash_needmsg=
 6125: fi
 6126: if ${bash_cv_termcap_lib+:} false; then :
 6127:   $as_echo_n "(cached) " >&6
 6128: else
 6129:   ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
 6130: if test "x$ac_cv_func_tgetent" = xyes; then :
 6131:   bash_cv_termcap_lib=libc
 6132: else
 6133:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
 6134: $as_echo_n "checking for tgetent in -ltermcap... " >&6; }
 6135: if ${ac_cv_lib_termcap_tgetent+:} false; then :
 6136:   $as_echo_n "(cached) " >&6
 6137: else
 6138:   ac_check_lib_save_LIBS=$LIBS
 6139: LIBS="-ltermcap  $LIBS"
 6140: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6141: /* end confdefs.h.  */
 6142: 
 6143: /* Override any GCC internal prototype to avoid an error.
 6144:    Use char because int might match the return type of a GCC
 6145:    builtin and then its argument prototype would still apply.  */
 6146: #ifdef __cplusplus
 6147: extern "C"
 6148: #endif
 6149: char tgetent ();
 6150: int
 6151: main ()
 6152: {
 6153: return tgetent ();
 6154:   ;
 6155:   return 0;
 6156: }
 6157: _ACEOF
 6158: if ac_fn_c_try_link "$LINENO"; then :
 6159:   ac_cv_lib_termcap_tgetent=yes
 6160: else
 6161:   ac_cv_lib_termcap_tgetent=no
 6162: fi
 6163: rm -f core conftest.err conftest.$ac_objext \
 6164:     conftest$ac_exeext conftest.$ac_ext
 6165: LIBS=$ac_check_lib_save_LIBS
 6166: fi
 6167: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
 6168: $as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
 6169: if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
 6170:   bash_cv_termcap_lib=libtermcap
 6171: else
 6172:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
 6173: $as_echo_n "checking for tgetent in -ltinfo... " >&6; }
 6174: if ${ac_cv_lib_tinfo_tgetent+:} false; then :
 6175:   $as_echo_n "(cached) " >&6
 6176: else
 6177:   ac_check_lib_save_LIBS=$LIBS
 6178: LIBS="-ltinfo  $LIBS"
 6179: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6180: /* end confdefs.h.  */
 6181: 
 6182: /* Override any GCC internal prototype to avoid an error.
 6183:    Use char because int might match the return type of a GCC
 6184:    builtin and then its argument prototype would still apply.  */
 6185: #ifdef __cplusplus
 6186: extern "C"
 6187: #endif
 6188: char tgetent ();
 6189: int
 6190: main ()
 6191: {
 6192: return tgetent ();
 6193:   ;
 6194:   return 0;
 6195: }
 6196: _ACEOF
 6197: if ac_fn_c_try_link "$LINENO"; then :
 6198:   ac_cv_lib_tinfo_tgetent=yes
 6199: else
 6200:   ac_cv_lib_tinfo_tgetent=no
 6201: fi
 6202: rm -f core conftest.err conftest.$ac_objext \
 6203:     conftest$ac_exeext conftest.$ac_ext
 6204: LIBS=$ac_check_lib_save_LIBS
 6205: fi
 6206: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
 6207: $as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
 6208: if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
 6209:   bash_cv_termcap_lib=libtinfo
 6210: else
 6211:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
 6212: $as_echo_n "checking for tgetent in -lcurses... " >&6; }
 6213: if ${ac_cv_lib_curses_tgetent+:} false; then :
 6214:   $as_echo_n "(cached) " >&6
 6215: else
 6216:   ac_check_lib_save_LIBS=$LIBS
 6217: LIBS="-lcurses  $LIBS"
 6218: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6219: /* end confdefs.h.  */
 6220: 
 6221: /* Override any GCC internal prototype to avoid an error.
 6222:    Use char because int might match the return type of a GCC
 6223:    builtin and then its argument prototype would still apply.  */
 6224: #ifdef __cplusplus
 6225: extern "C"
 6226: #endif
 6227: char tgetent ();
 6228: int
 6229: main ()
 6230: {
 6231: return tgetent ();
 6232:   ;
 6233:   return 0;
 6234: }
 6235: _ACEOF
 6236: if ac_fn_c_try_link "$LINENO"; then :
 6237:   ac_cv_lib_curses_tgetent=yes
 6238: else
 6239:   ac_cv_lib_curses_tgetent=no
 6240: fi
 6241: rm -f core conftest.err conftest.$ac_objext \
 6242:     conftest$ac_exeext conftest.$ac_ext
 6243: LIBS=$ac_check_lib_save_LIBS
 6244: fi
 6245: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
 6246: $as_echo "$ac_cv_lib_curses_tgetent" >&6; }
 6247: if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
 6248:   bash_cv_termcap_lib=libcurses
 6249: else
 6250:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
 6251: $as_echo_n "checking for tgetent in -lncurses... " >&6; }
 6252: if ${ac_cv_lib_ncurses_tgetent+:} false; then :
 6253:   $as_echo_n "(cached) " >&6
 6254: else
 6255:   ac_check_lib_save_LIBS=$LIBS
 6256: LIBS="-lncurses  $LIBS"
 6257: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6258: /* end confdefs.h.  */
 6259: 
 6260: /* Override any GCC internal prototype to avoid an error.
 6261:    Use char because int might match the return type of a GCC
 6262:    builtin and then its argument prototype would still apply.  */
 6263: #ifdef __cplusplus
 6264: extern "C"
 6265: #endif
 6266: char tgetent ();
 6267: int
 6268: main ()
 6269: {
 6270: return tgetent ();
 6271:   ;
 6272:   return 0;
 6273: }
 6274: _ACEOF
 6275: if ac_fn_c_try_link "$LINENO"; then :
 6276:   ac_cv_lib_ncurses_tgetent=yes
 6277: else
 6278:   ac_cv_lib_ncurses_tgetent=no
 6279: fi
 6280: rm -f core conftest.err conftest.$ac_objext \
 6281:     conftest$ac_exeext conftest.$ac_ext
 6282: LIBS=$ac_check_lib_save_LIBS
 6283: fi
 6284: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
 6285: $as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
 6286: if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
 6287:   bash_cv_termcap_lib=libncurses
 6288: else
 6289:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
 6290: $as_echo_n "checking for tgetent in -lncursesw... " >&6; }
 6291: if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
 6292:   $as_echo_n "(cached) " >&6
 6293: else
 6294:   ac_check_lib_save_LIBS=$LIBS
 6295: LIBS="-lncursesw  $LIBS"
 6296: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6297: /* end confdefs.h.  */
 6298: 
 6299: /* Override any GCC internal prototype to avoid an error.
 6300:    Use char because int might match the return type of a GCC
 6301:    builtin and then its argument prototype would still apply.  */
 6302: #ifdef __cplusplus
 6303: extern "C"
 6304: #endif
 6305: char tgetent ();
 6306: int
 6307: main ()
 6308: {
 6309: return tgetent ();
 6310:   ;
 6311:   return 0;
 6312: }
 6313: _ACEOF
 6314: if ac_fn_c_try_link "$LINENO"; then :
 6315:   ac_cv_lib_ncursesw_tgetent=yes
 6316: else
 6317:   ac_cv_lib_ncursesw_tgetent=no
 6318: fi
 6319: rm -f core conftest.err conftest.$ac_objext \
 6320:     conftest$ac_exeext conftest.$ac_ext
 6321: LIBS=$ac_check_lib_save_LIBS
 6322: fi
 6323: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
 6324: $as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
 6325: if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
 6326:   bash_cv_termcap_lib=libncursesw
 6327: else
 6328:   bash_cv_termcap_lib=gnutermcap
 6329: fi
 6330: 
 6331: fi
 6332: 
 6333: fi
 6334: 
 6335: fi
 6336: 
 6337: fi
 6338: 
 6339: fi
 6340: 
 6341: fi
 6342: 
 6343: if test "X$_bash_needmsg" = "Xyes"; then
 6344: { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
 6345: $as_echo_n "checking which library has the termcap functions... " >&6; }
 6346: fi
 6347: { $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
 6348: $as_echo "using $bash_cv_termcap_lib" >&6; }
 6349: if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
 6350: LDFLAGS="$LDFLAGS -L./lib/termcap"
 6351: TERMCAP_LIB="./lib/termcap/libtermcap.a"
 6352: TERMCAP_DEP="./lib/termcap/libtermcap.a"
 6353: elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
 6354: TERMCAP_LIB=-ltermcap
 6355: TERMCAP_DEP=
 6356: elif test $bash_cv_termcap_lib = libtinfo; then
 6357: TERMCAP_LIB=-ltinfo
 6358: TERMCAP_DEP=
 6359: elif test $bash_cv_termcap_lib = libncurses; then
 6360: TERMCAP_LIB=-lncurses
 6361: TERMCAP_DEP=
 6362: elif test $bash_cv_termcap_lib = libc; then
 6363: TERMCAP_LIB=
 6364: TERMCAP_DEP=
 6365: else
 6366: TERMCAP_LIB=-lcurses
 6367: TERMCAP_DEP=
 6368: fi
 6369: 
 6370: if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
 6371: 	if test "$prefer_curses" = yes; then
 6372: 		TERMCAP_LIB=-lcurses
 6373: 	else
 6374: 		TERMCAP_LIB=-ltermcap	#default
 6375: 	fi
 6376: fi
 6377: # Windows ncurses installation
 6378: if test "$TERMCAP_LIB" = "-lncurses"; then
 6379: 	for ac_header in ncurses/termcap.h
 6380: do :
 6381:   ac_fn_c_check_header_mongrel "$LINENO" "ncurses/termcap.h" "ac_cv_header_ncurses_termcap_h" "$ac_includes_default"
 6382: if test "x$ac_cv_header_ncurses_termcap_h" = xyes; then :
 6383:   cat >>confdefs.h <<_ACEOF
 6384: #define HAVE_NCURSES_TERMCAP_H 1
 6385: _ACEOF
 6386: 
 6387: fi
 6388: 
 6389: done
 6390: 
 6391: fi
 6392: 
 6393: case "$TERMCAP_LIB" in
 6394: -ltinfo)  TERMCAP_PKG_CONFIG_LIB=tinfo ;;
 6395: -lcurses) TERMCAP_PKG_CONFIG_LIB=ncurses ;;
 6396: -lncurses) TERMCAP_PKG_CONFIG_LIB=ncurses ;;
 6397: -ltermcap) TERMCAP_PKG_CONFIG_LIB=termcap ;;
 6398: *) TERMCAP_PKG_CONFIG_LIB=termcap ;;
 6399: esac
 6400: 
 6401: 
 6402: for ac_header in wctype.h
 6403: do :
 6404:   ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
 6405: if test "x$ac_cv_header_wctype_h" = xyes; then :
 6406:   cat >>confdefs.h <<_ACEOF
 6407: #define HAVE_WCTYPE_H 1
 6408: _ACEOF
 6409: 
 6410: fi
 6411: 
 6412: done
 6413: 
 6414: for ac_header in wchar.h
 6415: do :
 6416:   ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
 6417: if test "x$ac_cv_header_wchar_h" = xyes; then :
 6418:   cat >>confdefs.h <<_ACEOF
 6419: #define HAVE_WCHAR_H 1
 6420: _ACEOF
 6421: 
 6422: fi
 6423: 
 6424: done
 6425: 
 6426: for ac_header in langinfo.h
 6427: do :
 6428:   ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
 6429: if test "x$ac_cv_header_langinfo_h" = xyes; then :
 6430:   cat >>confdefs.h <<_ACEOF
 6431: #define HAVE_LANGINFO_H 1
 6432: _ACEOF
 6433: 
 6434: fi
 6435: 
 6436: done
 6437: 
 6438: 
 6439: for ac_header in mbstr.h
 6440: do :
 6441:   ac_fn_c_check_header_mongrel "$LINENO" "mbstr.h" "ac_cv_header_mbstr_h" "$ac_includes_default"
 6442: if test "x$ac_cv_header_mbstr_h" = xyes; then :
 6443:   cat >>confdefs.h <<_ACEOF
 6444: #define HAVE_MBSTR_H 1
 6445: _ACEOF
 6446: 
 6447: fi
 6448: 
 6449: done
 6450: 
 6451: 
 6452: ac_fn_c_check_func "$LINENO" "mbrlen" "ac_cv_func_mbrlen"
 6453: if test "x$ac_cv_func_mbrlen" = xyes; then :
 6454:   $as_echo "#define HAVE_MBRLEN 1" >>confdefs.h
 6455: 
 6456: fi
 6457: 
 6458: ac_fn_c_check_func "$LINENO" "mbscasecmp" "ac_cv_func_mbscasecmp"
 6459: if test "x$ac_cv_func_mbscasecmp" = xyes; then :
 6460:   $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
 6461: 
 6462: fi
 6463: 
 6464: ac_fn_c_check_func "$LINENO" "mbscmp" "ac_cv_func_mbscmp"
 6465: if test "x$ac_cv_func_mbscmp" = xyes; then :
 6466:   $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
 6467: 
 6468: fi
 6469: 
 6470: ac_fn_c_check_func "$LINENO" "mbsnrtowcs" "ac_cv_func_mbsnrtowcs"
 6471: if test "x$ac_cv_func_mbsnrtowcs" = xyes; then :
 6472:   $as_echo "#define HAVE_MBSNRTOWCS 1" >>confdefs.h
 6473: 
 6474: fi
 6475: 
 6476: ac_fn_c_check_func "$LINENO" "mbsrtowcs" "ac_cv_func_mbsrtowcs"
 6477: if test "x$ac_cv_func_mbsrtowcs" = xyes; then :
 6478:   $as_echo "#define HAVE_MBSRTOWCS 1" >>confdefs.h
 6479: 
 6480: fi
 6481: 
 6482: 
 6483: ac_fn_c_check_func "$LINENO" "mbschr" "ac_cv_func_mbschr"
 6484: if test "x$ac_cv_func_mbschr" = xyes; then :
 6485:   $as_echo "#define HAVE_MBSCHR 1" >>confdefs.h
 6486: 
 6487: else
 6488:   case " $LIBOBJS " in
 6489:   *" mbschr.$ac_objext "* ) ;;
 6490:   *) LIBOBJS="$LIBOBJS mbschr.$ac_objext"
 6491:  ;;
 6492: esac
 6493: 
 6494: fi
 6495: 
 6496: 
 6497: 
 6498: ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
 6499: if test "x$ac_cv_func_wcrtomb" = xyes; then :
 6500:   $as_echo "#define HAVE_WCRTOMB 1" >>confdefs.h
 6501: 
 6502: fi
 6503: 
 6504: ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
 6505: if test "x$ac_cv_func_wcscoll" = xyes; then :
 6506:   $as_echo "#define HAVE_WCSCOLL 1" >>confdefs.h
 6507: 
 6508: fi
 6509: 
 6510: ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup"
 6511: if test "x$ac_cv_func_wcsdup" = xyes; then :
 6512:   $as_echo "#define HAVE_WCSDUP 1" >>confdefs.h
 6513: 
 6514: fi
 6515: 
 6516: ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth"
 6517: if test "x$ac_cv_func_wcwidth" = xyes; then :
 6518:   $as_echo "#define HAVE_WCWIDTH 1" >>confdefs.h
 6519: 
 6520: fi
 6521: 
 6522: ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
 6523: if test "x$ac_cv_func_wctype" = xyes; then :
 6524:   $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h
 6525: 
 6526: fi
 6527: 
 6528: 
 6529: ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth"
 6530: if test "x$ac_cv_func_wcswidth" = xyes; then :
 6531:   $as_echo "#define HAVE_WCSWIDTH 1" >>confdefs.h
 6532: 
 6533: else
 6534:   case " $LIBOBJS " in
 6535:   *" wcswidth.$ac_objext "* ) ;;
 6536:   *) LIBOBJS="$LIBOBJS wcswidth.$ac_objext"
 6537:  ;;
 6538: esac
 6539: 
 6540: fi
 6541: 
 6542: 
 6543: 
 6544: 
 6545:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5
 6546: $as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; }
 6547: if ${ac_cv_func_mbrtowc+:} false; then :
 6548:   $as_echo_n "(cached) " >&6
 6549: else
 6550:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6551: /* end confdefs.h.  */
 6552: #include <wchar.h>
 6553: int
 6554: main ()
 6555: {
 6556: wchar_t wc;
 6557: 	      char const s[] = "";
 6558: 	      size_t n = 1;
 6559: 	      mbstate_t state;
 6560: 	      return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));
 6561:   ;
 6562:   return 0;
 6563: }
 6564: _ACEOF
 6565: if ac_fn_c_try_link "$LINENO"; then :
 6566:   ac_cv_func_mbrtowc=yes
 6567: else
 6568:   ac_cv_func_mbrtowc=no
 6569: fi
 6570: rm -f core conftest.err conftest.$ac_objext \
 6571:     conftest$ac_exeext conftest.$ac_ext
 6572: fi
 6573: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5
 6574: $as_echo "$ac_cv_func_mbrtowc" >&6; }
 6575:   if test $ac_cv_func_mbrtowc = yes; then
 6576: 
 6577: $as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h
 6578: 
 6579:   fi
 6580: 
 6581: if test $ac_cv_func_mbrtowc = yes; then
 6582: 	$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
 6583: 
 6584: fi
 6585: 
 6586: for ac_func in iswlower iswupper towlower towupper iswctype
 6587: do :
 6588:   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 6589: ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 6590: if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 6591:   cat >>confdefs.h <<_ACEOF
 6592: #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 6593: _ACEOF
 6594: 
 6595: fi
 6596: done
 6597: 
 6598: 
 6599: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
 6600: $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
 6601: if ${bash_cv_langinfo_codeset+:} false; then :
 6602:   $as_echo_n "(cached) " >&6
 6603: else
 6604:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6605: /* end confdefs.h.  */
 6606: #include <langinfo.h>
 6607: int
 6608: main ()
 6609: {
 6610: char* cs = nl_langinfo(CODESET);
 6611:   ;
 6612:   return 0;
 6613: }
 6614: _ACEOF
 6615: if ac_fn_c_try_link "$LINENO"; then :
 6616:   bash_cv_langinfo_codeset=yes
 6617: else
 6618:   bash_cv_langinfo_codeset=no
 6619: fi
 6620: rm -f core conftest.err conftest.$ac_objext \
 6621:     conftest$ac_exeext conftest.$ac_ext
 6622: fi
 6623: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_langinfo_codeset" >&5
 6624: $as_echo "$bash_cv_langinfo_codeset" >&6; }
 6625: if test $bash_cv_langinfo_codeset = yes; then
 6626:   $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
 6627: 
 6628: fi
 6629: 
 6630: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5
 6631: $as_echo_n "checking for wchar_t in wchar.h... " >&6; }
 6632: if ${bash_cv_type_wchar_t+:} false; then :
 6633:   $as_echo_n "(cached) " >&6
 6634: else
 6635:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6636: /* end confdefs.h.  */
 6637: #include <wchar.h>
 6638: 
 6639: int
 6640: main ()
 6641: {
 6642: 
 6643:         wchar_t foo;
 6644:         foo = 0;
 6645: 
 6646:   ;
 6647:   return 0;
 6648: }
 6649: _ACEOF
 6650: if ac_fn_c_try_compile "$LINENO"; then :
 6651:   bash_cv_type_wchar_t=yes
 6652: else
 6653:   bash_cv_type_wchar_t=no
 6654: fi
 6655: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 6656: fi
 6657: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5
 6658: $as_echo "$bash_cv_type_wchar_t" >&6; }
 6659: if test $bash_cv_type_wchar_t = yes; then
 6660: 
 6661: $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
 6662: 
 6663: fi
 6664: 
 6665: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5
 6666: $as_echo_n "checking for wctype_t in wctype.h... " >&6; }
 6667: if ${bash_cv_type_wctype_t+:} false; then :
 6668:   $as_echo_n "(cached) " >&6
 6669: else
 6670:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6671: /* end confdefs.h.  */
 6672: #include <wctype.h>
 6673: int
 6674: main ()
 6675: {
 6676: 
 6677:         wctype_t foo;
 6678:         foo = 0;
 6679: 
 6680:   ;
 6681:   return 0;
 6682: }
 6683: _ACEOF
 6684: if ac_fn_c_try_compile "$LINENO"; then :
 6685:   bash_cv_type_wctype_t=yes
 6686: else
 6687:   bash_cv_type_wctype_t=no
 6688: fi
 6689: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 6690: fi
 6691: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5
 6692: $as_echo "$bash_cv_type_wctype_t" >&6; }
 6693: if test $bash_cv_type_wctype_t = yes; then
 6694: 
 6695: $as_echo "#define HAVE_WCTYPE_T 1" >>confdefs.h
 6696: 
 6697: fi
 6698: 
 6699: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5
 6700: $as_echo_n "checking for wint_t in wctype.h... " >&6; }
 6701: if ${bash_cv_type_wint_t+:} false; then :
 6702:   $as_echo_n "(cached) " >&6
 6703: else
 6704:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6705: /* end confdefs.h.  */
 6706: #include <wctype.h>
 6707: int
 6708: main ()
 6709: {
 6710: 
 6711:         wint_t foo;
 6712:         foo = 0;
 6713: 
 6714:   ;
 6715:   return 0;
 6716: }
 6717: _ACEOF
 6718: if ac_fn_c_try_compile "$LINENO"; then :
 6719:   bash_cv_type_wint_t=yes
 6720: else
 6721:   bash_cv_type_wint_t=no
 6722: fi
 6723: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 6724: fi
 6725: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5
 6726: $as_echo "$bash_cv_type_wint_t" >&6; }
 6727: if test $bash_cv_type_wint_t = yes; then
 6728: 
 6729: $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
 6730: 
 6731: fi
 6732: 
 6733: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5
 6734: $as_echo_n "checking for wcwidth broken with unicode combining characters... " >&6; }
 6735: if ${bash_cv_wcwidth_broken+:} false; then :
 6736:   $as_echo_n "(cached) " >&6
 6737: else
 6738:   if test "$cross_compiling" = yes; then :
 6739:   bash_cv_wcwidth_broken=no
 6740: else
 6741:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 6742: /* end confdefs.h.  */
 6743: 
 6744: #include <unistd.h>
 6745: #include <stdlib.h>
 6746: #include <stdio.h>
 6747: 
 6748: #include <locale.h>
 6749: #include <wchar.h>
 6750: 
 6751: int
 6752: main(c, v)
 6753: int     c;
 6754: char    **v;
 6755: {
 6756:         int     w;
 6757: 
 6758:         setlocale(LC_ALL, "en_US.UTF-8");
 6759:         w = wcwidth (0x0301);
 6760:         exit (w == 0);  /* exit 0 if wcwidth broken */
 6761: }
 6762: 
 6763: _ACEOF
 6764: if ac_fn_c_try_run "$LINENO"; then :
 6765:   bash_cv_wcwidth_broken=yes
 6766: else
 6767:   bash_cv_wcwidth_broken=no
 6768: fi
 6769: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 6770:   conftest.$ac_objext conftest.beam conftest.$ac_ext
 6771: fi
 6772: 
 6773: fi
 6774: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcwidth_broken" >&5
 6775: $as_echo "$bash_cv_wcwidth_broken" >&6; }
 6776: if test "$bash_cv_wcwidth_broken" = yes; then
 6777: 
 6778: $as_echo "#define WCWIDTH_BROKEN 1" >>confdefs.h
 6779: 
 6780: fi
 6781: 
 6782: if test "$am_cv_func_iconv" = yes; then
 6783: 	OLDLIBS="$LIBS"
 6784: 	LIBS="$LIBS $LIBINTL $LIBICONV"
 6785: 	for ac_func in locale_charset
 6786: do :
 6787:   ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
 6788: if test "x$ac_cv_func_locale_charset" = xyes; then :
 6789:   cat >>confdefs.h <<_ACEOF
 6790: #define HAVE_LOCALE_CHARSET 1
 6791: _ACEOF
 6792: 
 6793: fi
 6794: done
 6795: 
 6796: 	LIBS="$OLDLIBS"
 6797: fi
 6798: 
 6799: # The cast to long int works around a bug in the HP C Compiler
 6800: # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 6801: # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 6802: # This bug is HP SR number 8606223364.
 6803: { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
 6804: $as_echo_n "checking size of wchar_t... " >&6; }
 6805: if ${ac_cv_sizeof_wchar_t+:} false; then :
 6806:   $as_echo_n "(cached) " >&6
 6807: else
 6808:   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "$ac_includes_default"; then :
 6809: 
 6810: else
 6811:   if test "$ac_cv_type_wchar_t" = yes; then
 6812:      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 6813: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 6814: as_fn_error 77 "cannot compute sizeof (wchar_t)
 6815: See \`config.log' for more details" "$LINENO" 5; }
 6816:    else
 6817:      ac_cv_sizeof_wchar_t=0
 6818:    fi
 6819: fi
 6820: 
 6821: fi
 6822: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
 6823: $as_echo "$ac_cv_sizeof_wchar_t" >&6; }
 6824: 
 6825: 
 6826: 
 6827: cat >>confdefs.h <<_ACEOF
 6828: #define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
 6829: _ACEOF
 6830: 
 6831: 
 6832: 
 6833: 
 6834: 
 6835: case "$host_cpu" in
 6836: *cray*)	LOCAL_CFLAGS=-DCRAY ;;
 6837: *s390*) LOCAL_CFLAGS=-fsigned-char ;;
 6838: esac
 6839: 
 6840: case "$host_os" in
 6841: isc*)	LOCAL_CFLAGS=-Disc386 ;;
 6842: hpux*)	LOCAL_CFLAGS="-DTGETENT_BROKEN -DTGETFLAG_BROKEN" ;;
 6843: esac
 6844: 
 6845: # shared library configuration section
 6846: #
 6847: # Shared object configuration section.  These values are generated by
 6848: # ${srcdir}/support/shobj-conf
 6849: #
 6850: if test -f ${srcdir}/support/shobj-conf; then
 6851:         { $as_echo "$as_me:${as_lineno-$LINENO}: checking configuration for building shared libraries" >&5
 6852: $as_echo_n "checking configuration for building shared libraries... " >&6; }
 6853:         eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
 6854: 
 6855: #	case "$SHLIB_LIBS" in
 6856: #	*curses*|*termcap*|*termlib*)	;;
 6857: #	*)			SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;;
 6858: #	esac
 6859: 
 6860: 
 6861: 
 6862: 
 6863: 
 6864: 
 6865: 
 6866: 
 6867: 
 6868: 
 6869: 
 6870: 
 6871: 
 6872: 
 6873: 
 6874: 
 6875:         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLIB_STATUS" >&5
 6876: $as_echo "$SHLIB_STATUS" >&6; }
 6877: 
 6878: 	# SHLIB_STATUS is either `supported' or `unsupported'.  If it's
 6879: 	# `unsupported', turn off any default shared library building
 6880: 	if test "$SHLIB_STATUS" = 'unsupported'; then
 6881: 		opt_shared_libs=no
 6882: 	fi
 6883: 
 6884: 	# shared library versioning
 6885: 	# quoted for m4 so I can use character classes
 6886: 	SHLIB_MAJOR=`expr "$LIBVERSION" : '\([0-9]\)\..*'`
 6887: 	SHLIB_MINOR=`expr "$LIBVERSION" : '[0-9]\.\([0-9]\).*'`
 6888: 
 6889: 
 6890: fi
 6891: 
 6892: if test "$opt_static_libs" = "yes"; then
 6893: 	STATIC_TARGET=static
 6894: 	STATIC_INSTALL_TARGET=install-static
 6895: fi
 6896: if test "$opt_shared_libs" = "yes"; then
 6897: 	SHARED_TARGET=shared
 6898: 	SHARED_INSTALL_TARGET=install-shared
 6899: fi
 6900: 
 6901: 
 6902: 
 6903: 
 6904: 
 6905: 
 6906: if test "$opt_install_examples" = "yes"; then
 6907: 	EXAMPLES_INSTALL_TARGET=install-examples
 6908: fi
 6909: 
 6910: 
 6911: case "$build_os" in
 6912: msdosdjgpp*)	BUILD_DIR=`pwd.exe` ;;	# to prevent //d/path/file
 6913: *)		BUILD_DIR=`pwd` ;;
 6914: esac
 6915: 
 6916: case "$BUILD_DIR" in
 6917: *\ *)	BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
 6918: *)	;;
 6919: esac
 6920: 
 6921: 
 6922: 
 6923: if test -n "$want_auto_cflags"; then
 6924: 	CFLAGS="$AUTO_CFLAGS"
 6925: fi
 6926: CFLAGS="$CFLAGS $STYLE_CFLAGS"
 6927: 
 6928: 
 6929: 
 6930: 
 6931: 
 6932: 
 6933: 
 6934: 
 6935: 
 6936: 
 6937: 
 6938: 
 6939: 
 6940: 
 6941: 
 6942: 
 6943: 
 6944: ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc"
 6945: 
 6946: ac_config_commands="$ac_config_commands default"
 6947: 
 6948: cat >confcache <<\_ACEOF
 6949: # This file is a shell script that caches the results of configure
 6950: # tests run on this system so they can be shared between configure
 6951: # scripts and configure runs, see configure's option --config-cache.
 6952: # It is not useful on other systems.  If it contains results you don't
 6953: # want to keep, you may remove or edit it.
 6954: #
 6955: # config.status only pays attention to the cache file if you give it
 6956: # the --recheck option to rerun configure.
 6957: #
 6958: # `ac_cv_env_foo' variables (set or unset) will be overridden when
 6959: # loading this file, other *unset* `ac_cv_foo' will be assigned the
 6960: # following values.
 6961: 
 6962: _ACEOF
 6963: 
 6964: # The following way of writing the cache mishandles newlines in values,
 6965: # but we know of no workaround that is simple, portable, and efficient.
 6966: # So, we kill variables containing newlines.
 6967: # Ultrix sh set writes to stderr and can't be redirected directly,
 6968: # and sets the high bit in the cache file unless we assign to the vars.
 6969: (
 6970:   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
 6971:     eval ac_val=\$$ac_var
 6972:     case $ac_val in #(
 6973:     *${as_nl}*)
 6974:       case $ac_var in #(
 6975:       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 6976: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 6977:       esac
 6978:       case $ac_var in #(
 6979:       _ | IFS | as_nl) ;; #(
 6980:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 6981:       *) { eval $ac_var=; unset $ac_var;} ;;
 6982:       esac ;;
 6983:     esac
 6984:   done
 6985: 
 6986:   (set) 2>&1 |
 6987:     case $as_nl`(ac_space=' '; set) 2>&1` in #(
 6988:     *${as_nl}ac_space=\ *)
 6989:       # `set' does not quote correctly, so add quotes: double-quote
 6990:       # substitution turns \\\\ into \\, and sed turns \\ into \.
 6991:       sed -n \
 6992: 	"s/'/'\\\\''/g;
 6993: 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
 6994:       ;; #(
 6995:     *)
 6996:       # `set' quotes correctly as required by POSIX, so do not add quotes.
 6997:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 6998:       ;;
 6999:     esac |
 7000:     sort
 7001: ) |
 7002:   sed '
 7003:      /^ac_cv_env_/b end
 7004:      t clear
 7005:      :clear
 7006:      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
 7007:      t end
 7008:      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
 7009:      :end' >>confcache
 7010: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
 7011:   if test -w "$cache_file"; then
 7012:     if test "x$cache_file" != "x/dev/null"; then
 7013:       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 7014: $as_echo "$as_me: updating cache $cache_file" >&6;}
 7015:       if test ! -f "$cache_file" || test -h "$cache_file"; then
 7016: 	cat confcache >"$cache_file"
 7017:       else
 7018:         case $cache_file in #(
 7019:         */* | ?:*)
 7020: 	  mv -f confcache "$cache_file"$$ &&
 7021: 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
 7022:         *)
 7023: 	  mv -f confcache "$cache_file" ;;
 7024: 	esac
 7025:       fi
 7026:     fi
 7027:   else
 7028:     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 7029: $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
 7030:   fi
 7031: fi
 7032: rm -f confcache
 7033: 
 7034: test "x$prefix" = xNONE && prefix=$ac_default_prefix
 7035: # Let make expand exec_prefix.
 7036: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 7037: 
 7038: DEFS=-DHAVE_CONFIG_H
 7039: 
 7040: ac_libobjs=
 7041: ac_ltlibobjs=
 7042: U=
 7043: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
 7044:   # 1. Remove the extension, and $U if already installed.
 7045:   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
 7046:   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
 7047:   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
 7048:   #    will be set to the directory where LIBOBJS objects are built.
 7049:   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
 7050:   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
 7051: done
 7052: LIBOBJS=$ac_libobjs
 7053: 
 7054: LTLIBOBJS=$ac_ltlibobjs
 7055: 
 7056: 
 7057: 
 7058: : "${CONFIG_STATUS=./config.status}"
 7059: ac_write_fail=0
 7060: ac_clean_files_save=$ac_clean_files
 7061: ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 7062: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
 7063: $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
 7064: as_write_fail=0
 7065: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 7066: #! $SHELL
 7067: # Generated by $as_me.
 7068: # Run this file to recreate the current configuration.
 7069: # Compiler output produced by configure, useful for debugging
 7070: # configure, is in config.log if it exists.
 7071: 
 7072: debug=false
 7073: ac_cs_recheck=false
 7074: ac_cs_silent=false
 7075: 
 7076: SHELL=\${CONFIG_SHELL-$SHELL}
 7077: export SHELL
 7078: _ASEOF
 7079: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
 7080: ## -------------------- ##
 7081: ## M4sh Initialization. ##
 7082: ## -------------------- ##
 7083: 
 7084: # Be more Bourne compatible
 7085: DUALCASE=1; export DUALCASE # for MKS sh
 7086: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
 7087:   emulate sh
 7088:   NULLCMD=:
 7089:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 7090:   # is contrary to our usage.  Disable this feature.
 7091:   alias -g '${1+"$@"}'='"$@"'
 7092:   setopt NO_GLOB_SUBST
 7093: else
 7094:   case `(set -o) 2>/dev/null` in #(
 7095:   *posix*) :
 7096:     set -o posix ;; #(
 7097:   *) :
 7098:      ;;
 7099: esac
 7100: fi
 7101: 
 7102: 
 7103: as_nl='
 7104: '
 7105: export as_nl
 7106: # Printing a long string crashes Solaris 7 /usr/bin/printf.
 7107: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 7108: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
 7109: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
 7110: # Prefer a ksh shell builtin over an external printf program on Solaris,
 7111: # but without wasting forks for bash or zsh.
 7112: if test -z "$BASH_VERSION$ZSH_VERSION" \
 7113:     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
 7114:   as_echo='print -r --'
 7115:   as_echo_n='print -rn --'
 7116: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
 7117:   as_echo='printf %s\n'
 7118:   as_echo_n='printf %s'
 7119: else
 7120:   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
 7121:     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
 7122:     as_echo_n='/usr/ucb/echo -n'
 7123:   else
 7124:     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
 7125:     as_echo_n_body='eval
 7126:       arg=$1;
 7127:       case $arg in #(
 7128:       *"$as_nl"*)
 7129: 	expr "X$arg" : "X\\(.*\\)$as_nl";
 7130: 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
 7131:       esac;
 7132:       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
 7133:     '
 7134:     export as_echo_n_body
 7135:     as_echo_n='sh -c $as_echo_n_body as_echo'
 7136:   fi
 7137:   export as_echo_body
 7138:   as_echo='sh -c $as_echo_body as_echo'
 7139: fi
 7140: 
 7141: # The user is always right.
 7142: if test "${PATH_SEPARATOR+set}" != set; then
 7143:   PATH_SEPARATOR=:
 7144:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
 7145:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
 7146:       PATH_SEPARATOR=';'
 7147:   }
 7148: fi
 7149: 
 7150: 
 7151: # IFS
 7152: # We need space, tab and new line, in precisely that order.  Quoting is
 7153: # there to prevent editors from complaining about space-tab.
 7154: # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 7155: # splitting by setting IFS to empty value.)
 7156: IFS=" ""	$as_nl"
 7157: 
 7158: # Find who we are.  Look in the path if we contain no directory separator.
 7159: as_myself=
 7160: case $0 in #((
 7161:   *[\\/]* ) as_myself=$0 ;;
 7162:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 7163: for as_dir in $PATH
 7164: do
 7165:   IFS=$as_save_IFS
 7166:   test -z "$as_dir" && as_dir=.
 7167:     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 7168:   done
 7169: IFS=$as_save_IFS
 7170: 
 7171:      ;;
 7172: esac
 7173: # We did not find ourselves, most probably we were run as `sh COMMAND'
 7174: # in which case we are not to be found in the path.
 7175: if test "x$as_myself" = x; then
 7176:   as_myself=$0
 7177: fi
 7178: if test ! -f "$as_myself"; then
 7179:   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 7180:   exit 1
 7181: fi
 7182: 
 7183: # Unset variables that we do not need and which cause bugs (e.g. in
 7184: # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 7185: # suppresses any "Segmentation fault" message there.  '((' could
 7186: # trigger a bug in pdksh 5.2.14.
 7187: for as_var in BASH_ENV ENV MAIL MAILPATH
 7188: do eval test x\${$as_var+set} = xset \
 7189:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 7190: done
 7191: PS1='$ '
 7192: PS2='> '
 7193: PS4='+ '
 7194: 
 7195: # NLS nuisances.
 7196: LC_ALL=C
 7197: export LC_ALL
 7198: LANGUAGE=C
 7199: export LANGUAGE
 7200: 
 7201: # CDPATH.
 7202: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 7203: 
 7204: 
 7205: # as_fn_error STATUS ERROR [LINENO LOG_FD]
 7206: # ----------------------------------------
 7207: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 7208: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 7209: # script with STATUS, using 1 if that was 0.
 7210: as_fn_error ()
 7211: {
 7212:   as_status=$1; test $as_status -eq 0 && as_status=1
 7213:   if test "$4"; then
 7214:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 7215:     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 7216:   fi
 7217:   $as_echo "$as_me: error: $2" >&2
 7218:   as_fn_exit $as_status
 7219: } # as_fn_error
 7220: 
 7221: 
 7222: # as_fn_set_status STATUS
 7223: # -----------------------
 7224: # Set $? to STATUS, without forking.
 7225: as_fn_set_status ()
 7226: {
 7227:   return $1
 7228: } # as_fn_set_status
 7229: 
 7230: # as_fn_exit STATUS
 7231: # -----------------
 7232: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 7233: as_fn_exit ()
 7234: {
 7235:   set +e
 7236:   as_fn_set_status $1
 7237:   exit $1
 7238: } # as_fn_exit
 7239: 
 7240: # as_fn_unset VAR
 7241: # ---------------
 7242: # Portably unset VAR.
 7243: as_fn_unset ()
 7244: {
 7245:   { eval $1=; unset $1;}
 7246: }
 7247: as_unset=as_fn_unset
 7248: # as_fn_append VAR VALUE
 7249: # ----------------------
 7250: # Append the text in VALUE to the end of the definition contained in VAR. Take
 7251: # advantage of any shell optimizations that allow amortized linear growth over
 7252: # repeated appends, instead of the typical quadratic growth present in naive
 7253: # implementations.
 7254: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 7255:   eval 'as_fn_append ()
 7256:   {
 7257:     eval $1+=\$2
 7258:   }'
 7259: else
 7260:   as_fn_append ()
 7261:   {
 7262:     eval $1=\$$1\$2
 7263:   }
 7264: fi # as_fn_append
 7265: 
 7266: # as_fn_arith ARG...
 7267: # ------------------
 7268: # Perform arithmetic evaluation on the ARGs, and store the result in the
 7269: # global $as_val. Take advantage of shells that can avoid forks. The arguments
 7270: # must be portable across $(()) and expr.
 7271: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 7272:   eval 'as_fn_arith ()
 7273:   {
 7274:     as_val=$(( $* ))
 7275:   }'
 7276: else
 7277:   as_fn_arith ()
 7278:   {
 7279:     as_val=`expr "$@" || test $? -eq 1`
 7280:   }
 7281: fi # as_fn_arith
 7282: 
 7283: 
 7284: if expr a : '\(a\)' >/dev/null 2>&1 &&
 7285:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 7286:   as_expr=expr
 7287: else
 7288:   as_expr=false
 7289: fi
 7290: 
 7291: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 7292:   as_basename=basename
 7293: else
 7294:   as_basename=false
 7295: fi
 7296: 
 7297: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 7298:   as_dirname=dirname
 7299: else
 7300:   as_dirname=false
 7301: fi
 7302: 
 7303: as_me=`$as_basename -- "$0" ||
 7304: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 7305: 	 X"$0" : 'X\(//\)$' \| \
 7306: 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 7307: $as_echo X/"$0" |
 7308:     sed '/^.*\/\([^/][^/]*\)\/*$/{
 7309: 	    s//\1/
 7310: 	    q
 7311: 	  }
 7312: 	  /^X\/\(\/\/\)$/{
 7313: 	    s//\1/
 7314: 	    q
 7315: 	  }
 7316: 	  /^X\/\(\/\).*/{
 7317: 	    s//\1/
 7318: 	    q
 7319: 	  }
 7320: 	  s/.*/./; q'`
 7321: 
 7322: # Avoid depending upon Character Ranges.
 7323: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 7324: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 7325: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 7326: as_cr_digits='0123456789'
 7327: as_cr_alnum=$as_cr_Letters$as_cr_digits
 7328: 
 7329: ECHO_C= ECHO_N= ECHO_T=
 7330: case `echo -n x` in #(((((
 7331: -n*)
 7332:   case `echo 'xy\c'` in
 7333:   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
 7334:   xy)  ECHO_C='\c';;
 7335:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 7336:        ECHO_T='	';;
 7337:   esac;;
 7338: *)
 7339:   ECHO_N='-n';;
 7340: esac
 7341: 
 7342: rm -f conf$$ conf$$.exe conf$$.file
 7343: if test -d conf$$.dir; then
 7344:   rm -f conf$$.dir/conf$$.file
 7345: else
 7346:   rm -f conf$$.dir
 7347:   mkdir conf$$.dir 2>/dev/null
 7348: fi
 7349: if (echo >conf$$.file) 2>/dev/null; then
 7350:   if ln -s conf$$.file conf$$ 2>/dev/null; then
 7351:     as_ln_s='ln -s'
 7352:     # ... but there are two gotchas:
 7353:     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 7354:     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 7355:     # In both cases, we have to default to `cp -pR'.
 7356:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 7357:       as_ln_s='cp -pR'
 7358:   elif ln conf$$.file conf$$ 2>/dev/null; then
 7359:     as_ln_s=ln
 7360:   else
 7361:     as_ln_s='cp -pR'
 7362:   fi
 7363: else
 7364:   as_ln_s='cp -pR'
 7365: fi
 7366: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 7367: rmdir conf$$.dir 2>/dev/null
 7368: 
 7369: 
 7370: # as_fn_mkdir_p
 7371: # -------------
 7372: # Create "$as_dir" as a directory, including parents if necessary.
 7373: as_fn_mkdir_p ()
 7374: {
 7375: 
 7376:   case $as_dir in #(
 7377:   -*) as_dir=./$as_dir;;
 7378:   esac
 7379:   test -d "$as_dir" || eval $as_mkdir_p || {
 7380:     as_dirs=
 7381:     while :; do
 7382:       case $as_dir in #(
 7383:       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 7384:       *) as_qdir=$as_dir;;
 7385:       esac
 7386:       as_dirs="'$as_qdir' $as_dirs"
 7387:       as_dir=`$as_dirname -- "$as_dir" ||
 7388: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 7389: 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 7390: 	 X"$as_dir" : 'X\(//\)$' \| \
 7391: 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 7392: $as_echo X"$as_dir" |
 7393:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 7394: 	    s//\1/
 7395: 	    q
 7396: 	  }
 7397: 	  /^X\(\/\/\)[^/].*/{
 7398: 	    s//\1/
 7399: 	    q
 7400: 	  }
 7401: 	  /^X\(\/\/\)$/{
 7402: 	    s//\1/
 7403: 	    q
 7404: 	  }
 7405: 	  /^X\(\/\).*/{
 7406: 	    s//\1/
 7407: 	    q
 7408: 	  }
 7409: 	  s/.*/./; q'`
 7410:       test -d "$as_dir" && break
 7411:     done
 7412:     test -z "$as_dirs" || eval "mkdir $as_dirs"
 7413:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 7414: 
 7415: 
 7416: } # as_fn_mkdir_p
 7417: if mkdir -p . 2>/dev/null; then
 7418:   as_mkdir_p='mkdir -p "$as_dir"'
 7419: else
 7420:   test -d ./-p && rmdir ./-p
 7421:   as_mkdir_p=false
 7422: fi
 7423: 
 7424: 
 7425: # as_fn_executable_p FILE
 7426: # -----------------------
 7427: # Test if FILE is an executable regular file.
 7428: as_fn_executable_p ()
 7429: {
 7430:   test -f "$1" && test -x "$1"
 7431: } # as_fn_executable_p
 7432: as_test_x='test -x'
 7433: as_executable_p=as_fn_executable_p
 7434: 
 7435: # Sed expression to map a string onto a valid CPP name.
 7436: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 7437: 
 7438: # Sed expression to map a string onto a valid variable name.
 7439: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 7440: 
 7441: 
 7442: exec 6>&1
 7443: ## ----------------------------------- ##
 7444: ## Main body of $CONFIG_STATUS script. ##
 7445: ## ----------------------------------- ##
 7446: _ASEOF
 7447: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
 7448: 
 7449: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7450: # Save the log message, to keep $0 and so on meaningful, and to
 7451: # report actual input values of CONFIG_FILES etc. instead of their
 7452: # values after options handling.
 7453: ac_log="
 7454: This file was extended by readline $as_me 8.1, which was
 7455: generated by GNU Autoconf 2.69.  Invocation command line was
 7456: 
 7457:   CONFIG_FILES    = $CONFIG_FILES
 7458:   CONFIG_HEADERS  = $CONFIG_HEADERS
 7459:   CONFIG_LINKS    = $CONFIG_LINKS
 7460:   CONFIG_COMMANDS = $CONFIG_COMMANDS
 7461:   $ $0 $@
 7462: 
 7463: on `(hostname || uname -n) 2>/dev/null | sed 1q`
 7464: "
 7465: 
 7466: _ACEOF
 7467: 
 7468: case $ac_config_files in *"
 7469: "*) set x $ac_config_files; shift; ac_config_files=$*;;
 7470: esac
 7471: 
 7472: case $ac_config_headers in *"
 7473: "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
 7474: esac
 7475: 
 7476: 
 7477: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 7478: # Files that config.status was made for.
 7479: config_files="$ac_config_files"
 7480: config_headers="$ac_config_headers"
 7481: config_commands="$ac_config_commands"
 7482: 
 7483: _ACEOF
 7484: 
 7485: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7486: ac_cs_usage="\
 7487: \`$as_me' instantiates files and other configuration actions
 7488: from templates according to the current configuration.  Unless the files
 7489: and actions are specified as TAGs, all are instantiated by default.
 7490: 
 7491: Usage: $0 [OPTION]... [TAG]...
 7492: 
 7493:   -h, --help       print this help, then exit
 7494:   -V, --version    print version number and configuration settings, then exit
 7495:       --config     print configuration, then exit
 7496:   -q, --quiet, --silent
 7497:                    do not print progress messages
 7498:   -d, --debug      don't remove temporary files
 7499:       --recheck    update $as_me by reconfiguring in the same conditions
 7500:       --file=FILE[:TEMPLATE]
 7501:                    instantiate the configuration file FILE
 7502:       --header=FILE[:TEMPLATE]
 7503:                    instantiate the configuration header FILE
 7504: 
 7505: Configuration files:
 7506: $config_files
 7507: 
 7508: Configuration headers:
 7509: $config_headers
 7510: 
 7511: Configuration commands:
 7512: $config_commands
 7513: 
 7514: Report bugs to <bug-readline@gnu.org>."
 7515: 
 7516: _ACEOF
 7517: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 7518: ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 7519: ac_cs_version="\\
 7520: readline config.status 8.1
 7521: configured by $0, generated by GNU Autoconf 2.69,
 7522:   with options \\"\$ac_cs_config\\"
 7523: 
 7524: Copyright (C) 2012 Free Software Foundation, Inc.
 7525: This config.status script is free software; the Free Software Foundation
 7526: gives unlimited permission to copy, distribute and modify it."
 7527: 
 7528: ac_pwd='$ac_pwd'
 7529: srcdir='$srcdir'
 7530: INSTALL='$INSTALL'
 7531: test -n "\$AWK" || AWK=awk
 7532: _ACEOF
 7533: 
 7534: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7535: # The default lists apply if the user does not specify any file.
 7536: ac_need_defaults=:
 7537: while test $# != 0
 7538: do
 7539:   case $1 in
 7540:   --*=?*)
 7541:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
 7542:     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
 7543:     ac_shift=:
 7544:     ;;
 7545:   --*=)
 7546:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
 7547:     ac_optarg=
 7548:     ac_shift=:
 7549:     ;;
 7550:   *)
 7551:     ac_option=$1
 7552:     ac_optarg=$2
 7553:     ac_shift=shift
 7554:     ;;
 7555:   esac
 7556: 
 7557:   case $ac_option in
 7558:   # Handling of the options.
 7559:   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 7560:     ac_cs_recheck=: ;;
 7561:   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
 7562:     $as_echo "$ac_cs_version"; exit ;;
 7563:   --config | --confi | --conf | --con | --co | --c )
 7564:     $as_echo "$ac_cs_config"; exit ;;
 7565:   --debug | --debu | --deb | --de | --d | -d )
 7566:     debug=: ;;
 7567:   --file | --fil | --fi | --f )
 7568:     $ac_shift
 7569:     case $ac_optarg in
 7570:     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
 7571:     '') as_fn_error $? "missing file argument" ;;
 7572:     esac
 7573:     as_fn_append CONFIG_FILES " '$ac_optarg'"
 7574:     ac_need_defaults=false;;
 7575:   --header | --heade | --head | --hea )
 7576:     $ac_shift
 7577:     case $ac_optarg in
 7578:     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
 7579:     esac
 7580:     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
 7581:     ac_need_defaults=false;;
 7582:   --he | --h)
 7583:     # Conflict between --help and --header
 7584:     as_fn_error $? "ambiguous option: \`$1'
 7585: Try \`$0 --help' for more information.";;
 7586:   --help | --hel | -h )
 7587:     $as_echo "$ac_cs_usage"; exit ;;
 7588:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 7589:   | -silent | --silent | --silen | --sile | --sil | --si | --s)
 7590:     ac_cs_silent=: ;;
 7591: 
 7592:   # This is an error.
 7593:   -*) as_fn_error $? "unrecognized option: \`$1'
 7594: Try \`$0 --help' for more information." ;;
 7595: 
 7596:   *) as_fn_append ac_config_targets " $1"
 7597:      ac_need_defaults=false ;;
 7598: 
 7599:   esac
 7600:   shift
 7601: done
 7602: 
 7603: ac_configure_extra_args=
 7604: 
 7605: if $ac_cs_silent; then
 7606:   exec 6>/dev/null
 7607:   ac_configure_extra_args="$ac_configure_extra_args --silent"
 7608: fi
 7609: 
 7610: _ACEOF
 7611: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 7612: if \$ac_cs_recheck; then
 7613:   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
 7614:   shift
 7615:   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
 7616:   CONFIG_SHELL='$SHELL'
 7617:   export CONFIG_SHELL
 7618:   exec "\$@"
 7619: fi
 7620: 
 7621: _ACEOF
 7622: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7623: exec 5>>config.log
 7624: {
 7625:   echo
 7626:   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 7627: ## Running $as_me. ##
 7628: _ASBOX
 7629:   $as_echo "$ac_log"
 7630: } >&5
 7631: 
 7632: _ACEOF
 7633: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 7634: _ACEOF
 7635: 
 7636: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7637: 
 7638: # Handling of arguments.
 7639: for ac_config_target in $ac_config_targets
 7640: do
 7641:   case $ac_config_target in
 7642:     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
 7643:     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 7644:     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
 7645:     "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
 7646:     "shlib/Makefile") CONFIG_FILES="$CONFIG_FILES shlib/Makefile" ;;
 7647:     "readline.pc") CONFIG_FILES="$CONFIG_FILES readline.pc" ;;
 7648:     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
 7649: 
 7650:   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
 7651:   esac
 7652: done
 7653: 
 7654: 
 7655: # If the user did not use the arguments to specify the items to instantiate,
 7656: # then the envvar interface is used.  Set only those that are not.
 7657: # We use the long form for the default assignment because of an extremely
 7658: # bizarre bug on SunOS 4.1.3.
 7659: if $ac_need_defaults; then
 7660:   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
 7661:   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
 7662:   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
 7663: fi
 7664: 
 7665: # Have a temporary directory for convenience.  Make it in the build tree
 7666: # simply because there is no reason against having it here, and in addition,
 7667: # creating and moving files from /tmp can sometimes cause problems.
 7668: # Hook for its removal unless debugging.
 7669: # Note that there is a small window in which the directory will not be cleaned:
 7670: # after its creation but before its name has been assigned to `$tmp'.
 7671: $debug ||
 7672: {
 7673:   tmp= ac_tmp=
 7674:   trap 'exit_status=$?
 7675:   : "${ac_tmp:=$tmp}"
 7676:   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
 7677: ' 0
 7678:   trap 'as_fn_exit 1' 1 2 13 15
 7679: }
 7680: # Create a (secure) tmp directory for tmp files.
 7681: 
 7682: {
 7683:   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
 7684:   test -d "$tmp"
 7685: }  ||
 7686: {
 7687:   tmp=./conf$$-$RANDOM
 7688:   (umask 077 && mkdir "$tmp")
 7689: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
 7690: ac_tmp=$tmp
 7691: 
 7692: # Set up the scripts for CONFIG_FILES section.
 7693: # No need to generate them if there are no CONFIG_FILES.
 7694: # This happens for instance with `./config.status config.h'.
 7695: if test -n "$CONFIG_FILES"; then
 7696: 
 7697: 
 7698: ac_cr=`echo X | tr X '\015'`
 7699: # On cygwin, bash can eat \r inside `` if the user requested igncr.
 7700: # But we know of no other shell where ac_cr would be empty at this
 7701: # point, so we can use a bashism as a fallback.
 7702: if test "x$ac_cr" = x; then
 7703:   eval ac_cr=\$\'\\r\'
 7704: fi
 7705: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
 7706: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
 7707:   ac_cs_awk_cr='\\r'
 7708: else
 7709:   ac_cs_awk_cr=$ac_cr
 7710: fi
 7711: 
 7712: echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
 7713: _ACEOF
 7714: 
 7715: 
 7716: {
 7717:   echo "cat >conf$$subs.awk <<_ACEOF" &&
 7718:   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
 7719:   echo "_ACEOF"
 7720: } >conf$$subs.sh ||
 7721:   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 7722: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
 7723: ac_delim='%!_!# '
 7724: for ac_last_try in false false false false false :; do
 7725:   . ./conf$$subs.sh ||
 7726:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 7727: 
 7728:   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
 7729:   if test $ac_delim_n = $ac_delim_num; then
 7730:     break
 7731:   elif $ac_last_try; then
 7732:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 7733:   else
 7734:     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
 7735:   fi
 7736: done
 7737: rm -f conf$$subs.sh
 7738: 
 7739: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 7740: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
 7741: _ACEOF
 7742: sed -n '
 7743: h
 7744: s/^/S["/; s/!.*/"]=/
 7745: p
 7746: g
 7747: s/^[^!]*!//
 7748: :repl
 7749: t repl
 7750: s/'"$ac_delim"'$//
 7751: t delim
 7752: :nl
 7753: h
 7754: s/\(.\{148\}\)..*/\1/
 7755: t more1
 7756: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
 7757: p
 7758: n
 7759: b repl
 7760: :more1
 7761: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
 7762: p
 7763: g
 7764: s/.\{148\}//
 7765: t nl
 7766: :delim
 7767: h
 7768: s/\(.\{148\}\)..*/\1/
 7769: t more2
 7770: s/["\\]/\\&/g; s/^/"/; s/$/"/
 7771: p
 7772: b
 7773: :more2
 7774: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
 7775: p
 7776: g
 7777: s/.\{148\}//
 7778: t delim
 7779: ' <conf$$subs.awk | sed '
 7780: /^[^""]/{
 7781:   N
 7782:   s/\n//
 7783: }
 7784: ' >>$CONFIG_STATUS || ac_write_fail=1
 7785: rm -f conf$$subs.awk
 7786: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 7787: _ACAWK
 7788: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
 7789:   for (key in S) S_is_set[key] = 1
 7790:   FS = ""
 7791: 
 7792: }
 7793: {
 7794:   line = $ 0
 7795:   nfields = split(line, field, "@")
 7796:   substed = 0
 7797:   len = length(field[1])
 7798:   for (i = 2; i < nfields; i++) {
 7799:     key = field[i]
 7800:     keylen = length(key)
 7801:     if (S_is_set[key]) {
 7802:       value = S[key]
 7803:       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
 7804:       len += length(value) + length(field[++i])
 7805:       substed = 1
 7806:     } else
 7807:       len += 1 + keylen
 7808:   }
 7809: 
 7810:   print line
 7811: }
 7812: 
 7813: _ACAWK
 7814: _ACEOF
 7815: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7816: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
 7817:   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 7818: else
 7819:   cat
 7820: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
 7821:   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 7822: _ACEOF
 7823: 
 7824: # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
 7825: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
 7826: # trailing colons and then remove the whole line if VPATH becomes empty
 7827: # (actually we leave an empty line to preserve line numbers).
 7828: if test "x$srcdir" = x.; then
 7829:   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
 7830: h
 7831: s///
 7832: s/^/:/
 7833: s/[	 ]*$/:/
 7834: s/:\$(srcdir):/:/g
 7835: s/:\${srcdir}:/:/g
 7836: s/:@srcdir@:/:/g
 7837: s/^:*//
 7838: s/:*$//
 7839: x
 7840: s/\(=[	 ]*\).*/\1/
 7841: G
 7842: s/\n//
 7843: s/^[^=]*=[	 ]*$//
 7844: }'
 7845: fi
 7846: 
 7847: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7848: fi # test -n "$CONFIG_FILES"
 7849: 
 7850: # Set up the scripts for CONFIG_HEADERS section.
 7851: # No need to generate them if there are no CONFIG_HEADERS.
 7852: # This happens for instance with `./config.status Makefile'.
 7853: if test -n "$CONFIG_HEADERS"; then
 7854: cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
 7855: BEGIN {
 7856: _ACEOF
 7857: 
 7858: # Transform confdefs.h into an awk script `defines.awk', embedded as
 7859: # here-document in config.status, that substitutes the proper values into
 7860: # config.h.in to produce config.h.
 7861: 
 7862: # Create a delimiter string that does not exist in confdefs.h, to ease
 7863: # handling of long lines.
 7864: ac_delim='%!_!# '
 7865: for ac_last_try in false false :; do
 7866:   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
 7867:   if test -z "$ac_tt"; then
 7868:     break
 7869:   elif $ac_last_try; then
 7870:     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
 7871:   else
 7872:     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
 7873:   fi
 7874: done
 7875: 
 7876: # For the awk script, D is an array of macro values keyed by name,
 7877: # likewise P contains macro parameters if any.  Preserve backslash
 7878: # newline sequences.
 7879: 
 7880: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
 7881: sed -n '
 7882: s/.\{148\}/&'"$ac_delim"'/g
 7883: t rset
 7884: :rset
 7885: s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
 7886: t def
 7887: d
 7888: :def
 7889: s/\\$//
 7890: t bsnl
 7891: s/["\\]/\\&/g
 7892: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
 7893: D["\1"]=" \3"/p
 7894: s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
 7895: d
 7896: :bsnl
 7897: s/["\\]/\\&/g
 7898: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
 7899: D["\1"]=" \3\\\\\\n"\\/p
 7900: t cont
 7901: s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
 7902: t cont
 7903: d
 7904: :cont
 7905: n
 7906: s/.\{148\}/&'"$ac_delim"'/g
 7907: t clear
 7908: :clear
 7909: s/\\$//
 7910: t bsnlc
 7911: s/["\\]/\\&/g; s/^/"/; s/$/"/p
 7912: d
 7913: :bsnlc
 7914: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
 7915: b cont
 7916: ' <confdefs.h | sed '
 7917: s/'"$ac_delim"'/"\\\
 7918: "/g' >>$CONFIG_STATUS || ac_write_fail=1
 7919: 
 7920: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 7921:   for (key in D) D_is_set[key] = 1
 7922:   FS = ""
 7923: }
 7924: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
 7925:   line = \$ 0
 7926:   split(line, arg, " ")
 7927:   if (arg[1] == "#") {
 7928:     defundef = arg[2]
 7929:     mac1 = arg[3]
 7930:   } else {
 7931:     defundef = substr(arg[1], 2)
 7932:     mac1 = arg[2]
 7933:   }
 7934:   split(mac1, mac2, "(") #)
 7935:   macro = mac2[1]
 7936:   prefix = substr(line, 1, index(line, defundef) - 1)
 7937:   if (D_is_set[macro]) {
 7938:     # Preserve the white space surrounding the "#".
 7939:     print prefix "define", macro P[macro] D[macro]
 7940:     next
 7941:   } else {
 7942:     # Replace #undef with comments.  This is necessary, for example,
 7943:     # in the case of _POSIX_SOURCE, which is predefined and required
 7944:     # on some systems where configure will not decide to define it.
 7945:     if (defundef == "undef") {
 7946:       print "/*", prefix defundef, macro, "*/"
 7947:       next
 7948:     }
 7949:   }
 7950: }
 7951: { print }
 7952: _ACAWK
 7953: _ACEOF
 7954: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 7955:   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
 7956: fi # test -n "$CONFIG_HEADERS"
 7957: 
 7958: 
 7959: eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
 7960: shift
 7961: for ac_tag
 7962: do
 7963:   case $ac_tag in
 7964:   :[FHLC]) ac_mode=$ac_tag; continue;;
 7965:   esac
 7966:   case $ac_mode$ac_tag in
 7967:   :[FHL]*:*);;
 7968:   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
 7969:   :[FH]-) ac_tag=-:-;;
 7970:   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
 7971:   esac
 7972:   ac_save_IFS=$IFS
 7973:   IFS=:
 7974:   set x $ac_tag
 7975:   IFS=$ac_save_IFS
 7976:   shift
 7977:   ac_file=$1
 7978:   shift
 7979: 
 7980:   case $ac_mode in
 7981:   :L) ac_source=$1;;
 7982:   :[FH])
 7983:     ac_file_inputs=
 7984:     for ac_f
 7985:     do
 7986:       case $ac_f in
 7987:       -) ac_f="$ac_tmp/stdin";;
 7988:       *) # Look for the file first in the build tree, then in the source tree
 7989: 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
 7990: 	 # because $ac_f cannot contain `:'.
 7991: 	 test -f "$ac_f" ||
 7992: 	   case $ac_f in
 7993: 	   [\\/$]*) false;;
 7994: 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 7995: 	   esac ||
 7996: 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
 7997:       esac
 7998:       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
 7999:       as_fn_append ac_file_inputs " '$ac_f'"
 8000:     done
 8001: 
 8002:     # Let's still pretend it is `configure' which instantiates (i.e., don't
 8003:     # use $as_me), people would be surprised to read:
 8004:     #    /* config.h.  Generated by config.status.  */
 8005:     configure_input='Generated from '`
 8006: 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 8007: 	`' by configure.'
 8008:     if test x"$ac_file" != x-; then
 8009:       configure_input="$ac_file.  $configure_input"
 8010:       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
 8011: $as_echo "$as_me: creating $ac_file" >&6;}
 8012:     fi
 8013:     # Neutralize special characters interpreted by sed in replacement strings.
 8014:     case $configure_input in #(
 8015:     *\&* | *\|* | *\\* )
 8016:        ac_sed_conf_input=`$as_echo "$configure_input" |
 8017:        sed 's/[\\\\&|]/\\\\&/g'`;; #(
 8018:     *) ac_sed_conf_input=$configure_input;;
 8019:     esac
 8020: 
 8021:     case $ac_tag in
 8022:     *:-:* | *:-) cat >"$ac_tmp/stdin" \
 8023:       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
 8024:     esac
 8025:     ;;
 8026:   esac
 8027: 
 8028:   ac_dir=`$as_dirname -- "$ac_file" ||
 8029: $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 8030: 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 8031: 	 X"$ac_file" : 'X\(//\)$' \| \
 8032: 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
 8033: $as_echo X"$ac_file" |
 8034:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 8035: 	    s//\1/
 8036: 	    q
 8037: 	  }
 8038: 	  /^X\(\/\/\)[^/].*/{
 8039: 	    s//\1/
 8040: 	    q
 8041: 	  }
 8042: 	  /^X\(\/\/\)$/{
 8043: 	    s//\1/
 8044: 	    q
 8045: 	  }
 8046: 	  /^X\(\/\).*/{
 8047: 	    s//\1/
 8048: 	    q
 8049: 	  }
 8050: 	  s/.*/./; q'`
 8051:   as_dir="$ac_dir"; as_fn_mkdir_p
 8052:   ac_builddir=.
 8053: 
 8054: case "$ac_dir" in
 8055: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 8056: *)
 8057:   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 8058:   # A ".." for each directory in $ac_dir_suffix.
 8059:   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 8060:   case $ac_top_builddir_sub in
 8061:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 8062:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 8063:   esac ;;
 8064: esac
 8065: ac_abs_top_builddir=$ac_pwd
 8066: ac_abs_builddir=$ac_pwd$ac_dir_suffix
 8067: # for backward compatibility:
 8068: ac_top_builddir=$ac_top_build_prefix
 8069: 
 8070: case $srcdir in
 8071:   .)  # We are building in place.
 8072:     ac_srcdir=.
 8073:     ac_top_srcdir=$ac_top_builddir_sub
 8074:     ac_abs_top_srcdir=$ac_pwd ;;
 8075:   [\\/]* | ?:[\\/]* )  # Absolute name.
 8076:     ac_srcdir=$srcdir$ac_dir_suffix;
 8077:     ac_top_srcdir=$srcdir
 8078:     ac_abs_top_srcdir=$srcdir ;;
 8079:   *) # Relative name.
 8080:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 8081:     ac_top_srcdir=$ac_top_build_prefix$srcdir
 8082:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 8083: esac
 8084: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 8085: 
 8086: 
 8087:   case $ac_mode in
 8088:   :F)
 8089:   #
 8090:   # CONFIG_FILE
 8091:   #
 8092: 
 8093:   case $INSTALL in
 8094:   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
 8095:   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
 8096:   esac
 8097: _ACEOF
 8098: 
 8099: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 8100: # If the template does not know about datarootdir, expand it.
 8101: # FIXME: This hack should be removed a few years after 2.60.
 8102: ac_datarootdir_hack=; ac_datarootdir_seen=
 8103: ac_sed_dataroot='
 8104: /datarootdir/ {
 8105:   p
 8106:   q
 8107: }
 8108: /@datadir@/p
 8109: /@docdir@/p
 8110: /@infodir@/p
 8111: /@localedir@/p
 8112: /@mandir@/p'
 8113: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 8114: *datarootdir*) ac_datarootdir_seen=yes;;
 8115: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
 8116:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
 8117: $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 8118: _ACEOF
 8119: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 8120:   ac_datarootdir_hack='
 8121:   s&@datadir@&$datadir&g
 8122:   s&@docdir@&$docdir&g
 8123:   s&@infodir@&$infodir&g
 8124:   s&@localedir@&$localedir&g
 8125:   s&@mandir@&$mandir&g
 8126:   s&\\\${datarootdir}&$datarootdir&g' ;;
 8127: esac
 8128: _ACEOF
 8129: 
 8130: # Neutralize VPATH when `$srcdir' = `.'.
 8131: # Shell code in configure.ac might set extrasub.
 8132: # FIXME: do we really want to maintain this feature?
 8133: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 8134: ac_sed_extra="$ac_vpsub
 8135: $extrasub
 8136: _ACEOF
 8137: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 8138: :t
 8139: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
 8140: s|@configure_input@|$ac_sed_conf_input|;t t
 8141: s&@top_builddir@&$ac_top_builddir_sub&;t t
 8142: s&@top_build_prefix@&$ac_top_build_prefix&;t t
 8143: s&@srcdir@&$ac_srcdir&;t t
 8144: s&@abs_srcdir@&$ac_abs_srcdir&;t t
 8145: s&@top_srcdir@&$ac_top_srcdir&;t t
 8146: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
 8147: s&@builddir@&$ac_builddir&;t t
 8148: s&@abs_builddir@&$ac_abs_builddir&;t t
 8149: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 8150: s&@INSTALL@&$ac_INSTALL&;t t
 8151: $ac_datarootdir_hack
 8152: "
 8153: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
 8154:   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 8155: 
 8156: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
 8157:   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
 8158:   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
 8159:       "$ac_tmp/out"`; test -z "$ac_out"; } &&
 8160:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 8161: which seems to be undefined.  Please make sure it is defined" >&5
 8162: $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 8163: which seems to be undefined.  Please make sure it is defined" >&2;}
 8164: 
 8165:   rm -f "$ac_tmp/stdin"
 8166:   case $ac_file in
 8167:   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
 8168:   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
 8169:   esac \
 8170:   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 8171:  ;;
 8172:   :H)
 8173:   #
 8174:   # CONFIG_HEADER
 8175:   #
 8176:   if test x"$ac_file" != x-; then
 8177:     {
 8178:       $as_echo "/* $configure_input  */" \
 8179:       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
 8180:     } >"$ac_tmp/config.h" \
 8181:       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 8182:     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
 8183:       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 8184: $as_echo "$as_me: $ac_file is unchanged" >&6;}
 8185:     else
 8186:       rm -f "$ac_file"
 8187:       mv "$ac_tmp/config.h" "$ac_file" \
 8188: 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
 8189:     fi
 8190:   else
 8191:     $as_echo "/* $configure_input  */" \
 8192:       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
 8193:       || as_fn_error $? "could not create -" "$LINENO" 5
 8194:   fi
 8195:  ;;
 8196: 
 8197:   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
 8198: $as_echo "$as_me: executing $ac_file commands" >&6;}
 8199:  ;;
 8200:   esac
 8201: 
 8202: 
 8203:   case $ac_file$ac_mode in
 8204:     "default":C)
 8205: # Makefile uses this timestamp file to record whether config.h is up to date.
 8206: echo > stamp-h
 8207:  ;;
 8208: 
 8209:   esac
 8210: done # for ac_tag
 8211: 
 8212: 
 8213: as_fn_exit 0
 8214: _ACEOF
 8215: ac_clean_files=$ac_clean_files_save
 8216: 
 8217: test $ac_write_fail = 0 ||
 8218:   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 8219: 
 8220: 
 8221: # configure is writing to config.log, and then calls config.status.
 8222: # config.status does its own redirection, appending to config.log.
 8223: # Unfortunately, on DOS this fails, as config.log is still kept open
 8224: # by configure, so config.status won't be able to write to it; its
 8225: # output is simply discarded.  So we exec the FD to /dev/null,
 8226: # effectively closing config.log, so it can be properly (re)opened and
 8227: # appended to by config.status.  When coming back to configure, we
 8228: # need to make the FD available again.
 8229: if test "$no_create" != yes; then
 8230:   ac_cs_success=:
 8231:   ac_config_status_args=
 8232:   test "$silent" = yes &&
 8233:     ac_config_status_args="$ac_config_status_args --quiet"
 8234:   exec 5>/dev/null
 8235:   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
 8236:   exec 5>>config.log
 8237:   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
 8238:   # would make configure fail if this is the last instruction.
 8239:   $ac_cs_success || as_fn_exit 1
 8240: fi
 8241: if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
 8242:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 8243: $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 8244: fi
 8245: 

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