configure

   1 #! /bin/sh
   2 # From configure.ac for Bush 5.1, version 5.022.
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated by GNU Autoconf 2.69 for bush 5.1-release.
   5 #
   6 # Report bugs to <bug-bush@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 bug-bush@gnu.org
 271 $0: about your system, including any error possibly output
 272 $0: before this message. Then install a modern shell, or
 273 $0: manually run the script under such a shell if you do
 274 $0: have one."
 275   fi
 276   exit 1
 277 fi
 278 fi
 279 fi
 280 SHELL=${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='bush'
 583 PACKAGE_TARNAME='bush'
 584 PACKAGE_VERSION='5.1-release'
 585 PACKAGE_STRING='bush 5.1-release'
 586 PACKAGE_BUGREPORT='bug-bush@gnu.org'
 587 PACKAGE_URL=''
 588
 589 ac_unique_file="src/shell.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 gt_needs=
 627 ac_header_list=
 628 gl_use_threads_default=
 629 ac_func_list=
 630 ac_subst_vars='LTLIBOBJS
 631 LOCAL_DEFS
 632 LOCAL_LDFLAGS
 633 LOCAL_CFLAGS
 634 LOCAL_LIBS
 635 MALLOC_DEBUG
 636 DEBUG
 637 RELSTATUS
 638 BUSHVERS
 639 headersdir
 640 loadablesdir
 641 BUILD_DIR
 642 incdir
 643 PROFILE_FLAGS
 644 SHOBJ_STATUS
 645 SHOBJ_LIBS
 646 SHOBJ_XLDFLAGS
 647 SHOBJ_LDFLAGS
 648 SHOBJ_LD
 649 SHOBJ_CFLAGS
 650 SHOBJ_CC
 651 JOBS_O
 652 TERMCAP_DEP
 653 TERMCAP_LIB
 654 SIGLIST_O
 655 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 656 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 657 TIME_H_DEFINES_STRUCT_TIMESPEC
 658 LIBINTL_H
 659 INTL_INC
 660 INTL_DEP
 661 LIBOBJS
 662 POSUB
 663 LTLIBINTL
 664 LIBINTL
 665 INTLLIBS
 666 INTL_LIBTOOL_SUFFIX_PREFIX
 667 INTLOBJS
 668 GENCAT
 669 INSTOBJEXT
 670 DATADIRNAME
 671 CATOBJEXT
 672 USE_INCLUDED_LIBINTL
 673 BUILD_INCLUDED_LIBINTL
 674 WINDRES
 675 WOE32
 676 WOE32DLL
 677 HAVE_NAMELESS_LOCALES
 678 HAVE_WPRINTF
 679 HAVE_NEWLOCALE
 680 HAVE_SNPRINTF
 681 HAVE_ASPRINTF
 682 HAVE_POSIX_PRINTF
 683 INTL_DEFAULT_VERBOSITY
 684 ARFLAGS
 685 INTL_MACOSX_LIBS
 686 GLIBC21
 687 GNULIB_OVERRIDES_WINT_T
 688 INTLBISON
 689 LTLIBICONV
 690 LIBICONV
 691 LTLIBMULTITHREAD
 692 LIBMULTITHREAD
 693 LTLIBTHREAD
 694 LIBTHREAD
 695 LIBPTH_PREFIX
 696 LTLIBPTH
 697 LIBPTH
 698 PRI_MACROS_BROKEN
 699 ALLOCA
 700 HAVE_VISIBILITY
 701 CFLAG_VISIBILITY
 702 GLIBC2
 703 XGETTEXT_EXTRA_OPTIONS
 704 MSGMERGE
 705 XGETTEXT_015
 706 XGETTEXT
 707 GMSGFMT_015
 708 MSGFMT_015
 709 GMSGFMT
 710 MSGFMT
 711 GETTEXT_MACRO_VERSION
 712 USE_NLS
 713 SED
 714 MKDIR_P
 715 SIZE
 716 MAKE_SHELL
 717 SET_MAKE
 718 YFLAGS
 719 YACC
 720 RANLIB
 721 AR
 722 INSTALL_DATA
 723 INSTALL_SCRIPT
 724 INSTALL_PROGRAM
 725 TILDE_LIB
 726 HIST_LIBDIR
 727 HISTORY_DEP
 728 HISTORY_LIB
 729 RL_INCLUDE
 730 RL_INCLUDEDIR
 731 RL_LIBDIR
 732 READLINE_DEP
 733 READLINE_LIB
 734 RL_MINOR
 735 RL_MAJOR
 736 RL_VERSION
 737 LIBS_FOR_BUILD
 738 STATIC_LD
 739 SIGNAMES_O
 740 SIGNAMES_H
 741 CROSS_COMPILE
 742 EGREP
 743 GREP
 744 CPP
 745 OBJEXT
 746 EXEEXT
 747 ac_ct_CC
 748 CPPFLAGS
 749 LDFLAGS
 750 CFLAGS
 751 CC
 752 HELPSTRINGS
 753 HELPFILES_TARGET
 754 HELPINSTALL
 755 HELPDIRDEFINE
 756 HELPDIR
 757 MALLOC_DEP
 758 MALLOC_LDFLAGS
 759 MALLOC_LIBRARY
 760 MALLOC_LIB
 761 MALLOC_SRC
 762 MALLOC_TARGET
 763 TESTSCRIPT
 764 CPPFLAGS_FOR_BUILD
 765 LDFLAGS_FOR_BUILD
 766 CFLAGS_FOR_BUILD
 767 CC_FOR_BUILD
 768 DEBUGGER_START_FILE
 769 host_os
 770 host_vendor
 771 host_cpu
 772 host
 773 build_os
 774 build_vendor
 775 build_cpu
 776 build
 777 target_alias
 778 host_alias
 779 build_alias
 780 LIBS
 781 ECHO_T
 782 ECHO_N
 783 ECHO_C
 784 DEFS
 785 mandir
 786 localedir
 787 libdir
 788 psdir
 789 pdfdir
 790 dvidir
 791 htmldir
 792 infodir
 793 docdir
 794 oldincludedir
 795 includedir
 796 runstatedir
 797 localstatedir
 798 sharedstatedir
 799 sysconfdir
 800 datadir
 801 datarootdir
 802 libexecdir
 803 sbindir
 804 bindir
 805 program_transform_name
 806 prefix
 807 exec_prefix
 808 PACKAGE_URL
 809 PACKAGE_BUGREPORT
 810 PACKAGE_STRING
 811 PACKAGE_VERSION
 812 PACKAGE_TARNAME
 813 PACKAGE_NAME
 814 PATH_SEPARATOR
 815 SHELL'
 816 ac_subst_files=''
 817 ac_user_opts='
 818 enable_option_checking
 819 with_afs
 820 with_bush_malloc
 821 with_curses
 822 with_gnu_malloc
 823 with_installed_readline
 824 enable_minimal_config
 825 enable_alias
 826 enable_arith_for_command
 827 enable_array_variables
 828 enable_bang_history
 829 enable_brace_expansion
 830 enable_casemod_attributes
 831 enable_casemod_expansions
 832 enable_command_timing
 833 enable_cond_command
 834 enable_cond_regexp
 835 enable_coprocesses
 836 enable_debugger
 837 enable_dev_fd_stat_broken
 838 enable_direxpand_default
 839 enable_directory_stack
 840 enable_disabled_builtins
 841 enable_dparen_arithmetic
 842 enable_extended_glob
 843 enable_extended_glob_default
 844 enable_function_import
 845 enable_glob_asciiranges_default
 846 enable_help_builtin
 847 enable_history
 848 enable_job_control
 849 enable_multibyte
 850 enable_net_redirections
 851 enable_process_substitution
 852 enable_progcomp
 853 enable_prompt_string_decoding
 854 enable_readline
 855 enable_restricted
 856 enable_select
 857 enable_separate_helpfiles
 858 enable_single_help_strings
 859 enable_strict_posix_default
 860 enable_usg_echo_default
 861 enable_xpg_echo_default
 862 enable_mem_scramble
 863 enable_profiling
 864 enable_static_link
 865 enable_largefile
 866 enable_nls
 867 enable_threads
 868 with_gnu_ld
 869 enable_rpath
 870 with_libpth_prefix
 871 with_libiconv_prefix
 872 with_included_gettext
 873 with_libintl_prefix
 874 '
 875       ac_precious_vars='build_alias
 876 host_alias
 877 target_alias
 878 DEBUGGER_START_FILE
 879 CC_FOR_BUILD
 880 CFLAGS_FOR_BUILD
 881 LDFLAGS_FOR_BUILD
 882 CPPFLAGS_FOR_BUILD
 883 CC
 884 CFLAGS
 885 LDFLAGS
 886 LIBS
 887 CPPFLAGS
 888 CPP
 889 YACC
 890 YFLAGS'
 891
 892
 893 # Initialize some variables set by options.
 894 ac_init_help=
 895 ac_init_version=false
 896 ac_unrecognized_opts=
 897 ac_unrecognized_sep=
 898 # The variables have the same names as the options, with
 899 # dashes changed to underlines.
 900 cache_file=/dev/null
 901 exec_prefix=NONE
 902 no_create=
 903 no_recursion=
 904 prefix=NONE
 905 program_prefix=NONE
 906 program_suffix=NONE
 907 program_transform_name=s,x,x,
 908 silent=
 909 site=
 910 srcdir=
 911 verbose=
 912 x_includes=NONE
 913 x_libraries=NONE
 914
 915 # Installation directory options.
 916 # These are left unexpanded so users can "make install exec_prefix=/foo"
 917 # and all the variables that are supposed to be based on exec_prefix
 918 # by default will actually change.
 919 # Use braces instead of parens because sh, perl, etc. also accept them.
 920 # (The list follows the same order as the GNU Coding Standards.)
 921 bindir='${exec_prefix}/bin'
 922 sbindir='${exec_prefix}/sbin'
 923 libexecdir='${exec_prefix}/libexec'
 924 datarootdir='${prefix}/share'
 925 datadir='${datarootdir}'
 926 sysconfdir='${prefix}/etc'
 927 sharedstatedir='${prefix}/com'
 928 localstatedir='${prefix}/var'
 929 runstatedir='${localstatedir}/run'
 930 includedir='${prefix}/include'
 931 oldincludedir='/usr/include'
 932 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 933 infodir='${datarootdir}/info'
 934 htmldir='${docdir}'
 935 dvidir='${docdir}'
 936 pdfdir='${docdir}'
 937 psdir='${docdir}'
 938 libdir='${exec_prefix}/lib'
 939 localedir='${datarootdir}/locale'
 940 mandir='${datarootdir}/man'
 941
 942 ac_prev=
 943 ac_dashdash=
 944 for ac_option
 945 do
 946   # If the previous option needs an argument, assign it.
 947   if test -n "$ac_prev"; then
 948     eval $ac_prev=\$ac_option
 949     ac_prev=
 950     continue
 951   fi
 952
 953   case $ac_option in
 954   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 955   *=)   ac_optarg= ;;
 956   *)    ac_optarg=yes ;;
 957   esac
 958
 959   # Accept the important Cygnus configure options, so we can diagnose typos.
 960
 961   case $ac_dashdash$ac_option in
 962   --)
 963     ac_dashdash=yes ;;
 964
 965   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 966     ac_prev=bindir ;;
 967   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 968     bindir=$ac_optarg ;;
 969
 970   -build | --build | --buil | --bui | --bu)
 971     ac_prev=build_alias ;;
 972   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 973     build_alias=$ac_optarg ;;
 974
 975   -cache-file | --cache-file | --cache-fil | --cache-fi \
 976   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 977     ac_prev=cache_file ;;
 978   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 979   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 980     cache_file=$ac_optarg ;;
 981
 982   --config-cache | -C)
 983     cache_file=config.cache ;;
 984
 985   -datadir | --datadir | --datadi | --datad)
 986     ac_prev=datadir ;;
 987   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 988     datadir=$ac_optarg ;;
 989
 990   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 991   | --dataroo | --dataro | --datar)
 992     ac_prev=datarootdir ;;
 993   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 994   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 995     datarootdir=$ac_optarg ;;
 996
 997   -disable-* | --disable-*)
 998     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 999     # Reject names that are not valid shell variable names.
1000     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1001       as_fn_error $? "invalid feature name: $ac_useropt"
1002     ac_useropt_orig=$ac_useropt
1003     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1004     case $ac_user_opts in
1005       *"
1006 "enable_$ac_useropt"
1007 "*) ;;
1008       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1009          ac_unrecognized_sep=', ';;
1010     esac
1011     eval enable_$ac_useropt=no ;;
1012
1013   -docdir | --docdir | --docdi | --doc | --do)
1014     ac_prev=docdir ;;
1015   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1016     docdir=$ac_optarg ;;
1017
1018   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1019     ac_prev=dvidir ;;
1020   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1021     dvidir=$ac_optarg ;;
1022
1023   -enable-* | --enable-*)
1024     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1025     # Reject names that are not valid shell variable names.
1026     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1027       as_fn_error $? "invalid feature name: $ac_useropt"
1028     ac_useropt_orig=$ac_useropt
1029     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1030     case $ac_user_opts in
1031       *"
1032 "enable_$ac_useropt"
1033 "*) ;;
1034       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1035          ac_unrecognized_sep=', ';;
1036     esac
1037     eval enable_$ac_useropt=\$ac_optarg ;;
1038
1039   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1040   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1041   | --exec | --exe | --ex)
1042     ac_prev=exec_prefix ;;
1043   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1044   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1045   | --exec=* | --exe=* | --ex=*)
1046     exec_prefix=$ac_optarg ;;
1047
1048   -gas | --gas | --ga | --g)
1049     # Obsolete; use --with-gas.
1050     with_gas=yes ;;
1051
1052   -help | --help | --hel | --he | -h)
1053     ac_init_help=long ;;
1054   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1055     ac_init_help=recursive ;;
1056   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1057     ac_init_help=short ;;
1058
1059   -host | --host | --hos | --ho)
1060     ac_prev=host_alias ;;
1061   -host=* | --host=* | --hos=* | --ho=*)
1062     host_alias=$ac_optarg ;;
1063
1064   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1065     ac_prev=htmldir ;;
1066   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1067   | --ht=*)
1068     htmldir=$ac_optarg ;;
1069
1070   -includedir | --includedir | --includedi | --included | --include \
1071   | --includ | --inclu | --incl | --inc)
1072     ac_prev=includedir ;;
1073   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1074   | --includ=* | --inclu=* | --incl=* | --inc=*)
1075     includedir=$ac_optarg ;;
1076
1077   -infodir | --infodir | --infodi | --infod | --info | --inf)
1078     ac_prev=infodir ;;
1079   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1080     infodir=$ac_optarg ;;
1081
1082   -libdir | --libdir | --libdi | --libd)
1083     ac_prev=libdir ;;
1084   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1085     libdir=$ac_optarg ;;
1086
1087   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1088   | --libexe | --libex | --libe)
1089     ac_prev=libexecdir ;;
1090   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1091   | --libexe=* | --libex=* | --libe=*)
1092     libexecdir=$ac_optarg ;;
1093
1094   -localedir | --localedir | --localedi | --localed | --locale)
1095     ac_prev=localedir ;;
1096   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1097     localedir=$ac_optarg ;;
1098
1099   -localstatedir | --localstatedir | --localstatedi | --localstated \
1100   | --localstate | --localstat | --localsta | --localst | --locals)
1101     ac_prev=localstatedir ;;
1102   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1103   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1104     localstatedir=$ac_optarg ;;
1105
1106   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1107     ac_prev=mandir ;;
1108   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1109     mandir=$ac_optarg ;;
1110
1111   -nfp | --nfp | --nf)
1112     # Obsolete; use --without-fp.
1113     with_fp=no ;;
1114
1115   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1116   | --no-cr | --no-c | -n)
1117     no_create=yes ;;
1118
1119   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1120   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1121     no_recursion=yes ;;
1122
1123   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1124   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1125   | --oldin | --oldi | --old | --ol | --o)
1126     ac_prev=oldincludedir ;;
1127   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1128   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1129   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1130     oldincludedir=$ac_optarg ;;
1131
1132   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1133     ac_prev=prefix ;;
1134   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1135     prefix=$ac_optarg ;;
1136
1137   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1138   | --program-pre | --program-pr | --program-p)
1139     ac_prev=program_prefix ;;
1140   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1141   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1142     program_prefix=$ac_optarg ;;
1143
1144   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1145   | --program-suf | --program-su | --program-s)
1146     ac_prev=program_suffix ;;
1147   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1148   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1149     program_suffix=$ac_optarg ;;
1150
1151   -program-transform-name | --program-transform-name \
1152   | --program-transform-nam | --program-transform-na \
1153   | --program-transform-n | --program-transform- \
1154   | --program-transform | --program-transfor \
1155   | --program-transfo | --program-transf \
1156   | --program-trans | --program-tran \
1157   | --progr-tra | --program-tr | --program-t)
1158     ac_prev=program_transform_name ;;
1159   -program-transform-name=* | --program-transform-name=* \
1160   | --program-transform-nam=* | --program-transform-na=* \
1161   | --program-transform-n=* | --program-transform-=* \
1162   | --program-transform=* | --program-transfor=* \
1163   | --program-transfo=* | --program-transf=* \
1164   | --program-trans=* | --program-tran=* \
1165   | --progr-tra=* | --program-tr=* | --program-t=*)
1166     program_transform_name=$ac_optarg ;;
1167
1168   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1169     ac_prev=pdfdir ;;
1170   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1171     pdfdir=$ac_optarg ;;
1172
1173   -psdir | --psdir | --psdi | --psd | --ps)
1174     ac_prev=psdir ;;
1175   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1176     psdir=$ac_optarg ;;
1177
1178   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1179   | -silent | --silent | --silen | --sile | --sil)
1180     silent=yes ;;
1181
1182   -runstatedir | --runstatedir | --runstatedi | --runstated \
1183   | --runstate | --runstat | --runsta | --runst | --runs \
1184   | --run | --ru | --r)
1185     ac_prev=runstatedir ;;
1186   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1187   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1188   | --run=* | --ru=* | --r=*)
1189     runstatedir=$ac_optarg ;;
1190
1191   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1192     ac_prev=sbindir ;;
1193   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1194   | --sbi=* | --sb=*)
1195     sbindir=$ac_optarg ;;
1196
1197   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1198   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1199   | --sharedst | --shareds | --shared | --share | --shar \
1200   | --sha | --sh)
1201     ac_prev=sharedstatedir ;;
1202   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1203   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1204   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1205   | --sha=* | --sh=*)
1206     sharedstatedir=$ac_optarg ;;
1207
1208   -site | --site | --sit)
1209     ac_prev=site ;;
1210   -site=* | --site=* | --sit=*)
1211     site=$ac_optarg ;;
1212
1213   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1214     ac_prev=srcdir ;;
1215   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1216     srcdir=$ac_optarg ;;
1217
1218   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1219   | --syscon | --sysco | --sysc | --sys | --sy)
1220     ac_prev=sysconfdir ;;
1221   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1222   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1223     sysconfdir=$ac_optarg ;;
1224
1225   -target | --target | --targe | --targ | --tar | --ta | --t)
1226     ac_prev=target_alias ;;
1227   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1228     target_alias=$ac_optarg ;;
1229
1230   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1231     verbose=yes ;;
1232
1233   -version | --version | --versio | --versi | --vers | -V)
1234     ac_init_version=: ;;
1235
1236   -with-* | --with-*)
1237     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1238     # Reject names that are not valid shell variable names.
1239     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1240       as_fn_error $? "invalid package name: $ac_useropt"
1241     ac_useropt_orig=$ac_useropt
1242     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1243     case $ac_user_opts in
1244       *"
1245 "with_$ac_useropt"
1246 "*) ;;
1247       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1248          ac_unrecognized_sep=', ';;
1249     esac
1250     eval with_$ac_useropt=\$ac_optarg ;;
1251
1252   -without-* | --without-*)
1253     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1254     # Reject names that are not valid shell variable names.
1255     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1256       as_fn_error $? "invalid package name: $ac_useropt"
1257     ac_useropt_orig=$ac_useropt
1258     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1259     case $ac_user_opts in
1260       *"
1261 "with_$ac_useropt"
1262 "*) ;;
1263       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1264          ac_unrecognized_sep=', ';;
1265     esac
1266     eval with_$ac_useropt=no ;;
1267
1268   --x)
1269     # Obsolete; use --with-x.
1270     with_x=yes ;;
1271
1272   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1273   | --x-incl | --x-inc | --x-in | --x-i)
1274     ac_prev=x_includes ;;
1275   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1276   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1277     x_includes=$ac_optarg ;;
1278
1279   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1280   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1281     ac_prev=x_libraries ;;
1282   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1283   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1284     x_libraries=$ac_optarg ;;
1285
1286   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1287 Try \`$0 --help' for more information"
1288     ;;
1289
1290   *=*)
1291     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1292     # Reject names that are not valid shell variable names.
1293     case $ac_envvar in #(
1294       '' | [0-9]* | *[!_$as_cr_alnum]* )
1295       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1296     esac
1297     eval $ac_envvar=\$ac_optarg
1298     export $ac_envvar ;;
1299
1300   *)
1301     # FIXME: should be removed in autoconf 3.0.
1302     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1303     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1304       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1305     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1306     ;;
1307
1308   esac
1309 done
1310
1311 if test -n "$ac_prev"; then
1312   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1313   as_fn_error $? "missing argument to $ac_option"
1314 fi
1315
1316 if test -n "$ac_unrecognized_opts"; then
1317   case $enable_option_checking in
1318     no) ;;
1319     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1320     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1321   esac
1322 fi
1323
1324 # Check all directory arguments for consistency.
1325 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1326                 datadir sysconfdir sharedstatedir localstatedir includedir \
1327                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1328                 libdir localedir mandir runstatedir
1329 do
1330   eval ac_val=\$$ac_var
1331   # Remove trailing slashes.
1332   case $ac_val in
1333     */ )
1334       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1335       eval $ac_var=\$ac_val;;
1336   esac
1337   # Be sure to have absolute directory names.
1338   case $ac_val in
1339     [\\/$]* | ?:[\\/]* )  continue;;
1340     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1341   esac
1342   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1343 done
1344
1345 # There might be people who depend on the old broken behavior: `$host'
1346 # used to hold the argument of --host etc.
1347 # FIXME: To remove some day.
1348 build=$build_alias
1349 host=$host_alias
1350 target=$target_alias
1351
1352 # FIXME: To remove some day.
1353 if test "x$host_alias" != x; then
1354   if test "x$build_alias" = x; then
1355     cross_compiling=maybe
1356   elif test "x$build_alias" != "x$host_alias"; then
1357     cross_compiling=yes
1358   fi
1359 fi
1360
1361 ac_tool_prefix=
1362 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1363
1364 test "$silent" = yes && exec 6>/dev/null
1365
1366
1367 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1368 ac_ls_di=`ls -di .` &&
1369 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1370   as_fn_error $? "working directory cannot be determined"
1371 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1372   as_fn_error $? "pwd does not report name of working directory"
1373
1374
1375 # Find the source files, if location was not specified.
1376 if test -z "$srcdir"; then
1377   ac_srcdir_defaulted=yes
1378   # Try the directory containing this script, then the parent directory.
1379   ac_confdir=`$as_dirname -- "$as_myself" ||
1380 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1381          X"$as_myself" : 'X\(//\)[^/]' \| \
1382          X"$as_myself" : 'X\(//\)$' \| \
1383          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1384 $as_echo X"$as_myself" |
1385     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1386             s//\1/
1387             q
1388           }
1389           /^X\(\/\/\)[^/].*/{
1390             s//\1/
1391             q
1392           }
1393           /^X\(\/\/\)$/{
1394             s//\1/
1395             q
1396           }
1397           /^X\(\/\).*/{
1398             s//\1/
1399             q
1400           }
1401           s/.*/./; q'`
1402   srcdir=$ac_confdir
1403   if test ! -r "$srcdir/$ac_unique_file"; then
1404     srcdir=..
1405   fi
1406 else
1407   ac_srcdir_defaulted=no
1408 fi
1409 if test ! -r "$srcdir/$ac_unique_file"; then
1410   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1411   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1412 fi
1413 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1414 ac_abs_confdir=`(
1415         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1416         pwd)`
1417 # When building in place, set srcdir=.
1418 if test "$ac_abs_confdir" = "$ac_pwd"; then
1419   srcdir=.
1420 fi
1421 # Remove unnecessary trailing slashes from srcdir.
1422 # Double slashes in file names in object file debugging info
1423 # mess up M-x gdb in Emacs.
1424 case $srcdir in
1425 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1426 esac
1427 for ac_var in $ac_precious_vars; do
1428   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1429   eval ac_env_${ac_var}_value=\$${ac_var}
1430   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1431   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1432 done
1433
1434 #
1435 # Report the --help message.
1436 #
1437 if test "$ac_init_help" = "long"; then
1438   # Omit some internal or obsolete options to make the list less imposing.
1439   # This message is too long to be a string in the A/UX 3.1 sh.
1440   cat <<_ACEOF
1441 \`configure' configures bush 5.1-release to adapt to many kinds of systems.
1442
1443 Usage: $0 [OPTION]... [VAR=VALUE]...
1444
1445 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1446 VAR=VALUE.  See below for descriptions of some of the useful variables.
1447
1448 Defaults for the options are specified in brackets.
1449
1450 Configuration:
1451   -h, --help              display this help and exit
1452       --help=short        display options specific to this package
1453       --help=recursive    display the short help of all the included packages
1454   -V, --version           display version information and exit
1455   -q, --quiet, --silent   do not print \`checking ...' messages
1456       --cache-file=FILE   cache test results in FILE [disabled]
1457   -C, --config-cache      alias for \`--cache-file=config.cache'
1458   -n, --no-create         do not create output files
1459       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1460
1461 Installation directories:
1462   --prefix=PREFIX         install architecture-independent files in PREFIX
1463                           [$ac_default_prefix]
1464   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1465                           [PREFIX]
1466
1467 By default, \`make install' will install all the files in
1468 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1469 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1470 for instance \`--prefix=\$HOME'.
1471
1472 For better control, use the options below.
1473
1474 Fine tuning of the installation directories:
1475   --bindir=DIR            user executables [EPREFIX/bin]
1476   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1477   --libexecdir=DIR        program executables [EPREFIX/libexec]
1478   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1479   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1480   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1481   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1482   --libdir=DIR            object code libraries [EPREFIX/lib]
1483   --includedir=DIR        C header files [PREFIX/include]
1484   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1485   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1486   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1487   --infodir=DIR           info documentation [DATAROOTDIR/info]
1488   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1489   --mandir=DIR            man documentation [DATAROOTDIR/man]
1490   --docdir=DIR            documentation root [DATAROOTDIR/doc/bush]
1491   --htmldir=DIR           html documentation [DOCDIR]
1492   --dvidir=DIR            dvi documentation [DOCDIR]
1493   --pdfdir=DIR            pdf documentation [DOCDIR]
1494   --psdir=DIR             ps documentation [DOCDIR]
1495 _ACEOF
1496
1497   cat <<\_ACEOF
1498
1499 System types:
1500   --build=BUILD     configure for building on BUILD [guessed]
1501   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1502 _ACEOF
1503 fi
1504
1505 if test -n "$ac_init_help"; then
1506   case $ac_init_help in
1507      short | recursive ) echo "Configuration of bush 5.1-release:";;
1508    esac
1509   cat <<\_ACEOF
1510
1511 Optional Features:
1512   --disable-option-checking  ignore unrecognized --enable/--with options
1513   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1514   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1515   --enable-minimal-config a minimal sh-like configuration
1516   --enable-alias          enable shell aliases
1517   --enable-arith-for-command
1518                           enable arithmetic for command
1519   --enable-array-variables
1520                           include shell array variables
1521   --enable-bang-history   turn on csh-style history substitution
1522   --enable-brace-expansion
1523                           include brace expansion
1524   --enable-casemod-attributes
1525                           include case-modifying variable attributes
1526   --enable-casemod-expansions
1527                           include case-modifying word expansions
1528   --enable-command-timing enable the time reserved word and command timing
1529   --enable-cond-command   enable the conditional command
1530   --enable-cond-regexp    enable extended regular expression matching in
1531                           conditional commands
1532   --enable-coprocesses    enable coprocess support and the coproc reserved
1533                           word
1534   --enable-debugger       enable support for bush debugger
1535   --enable-dev-fd-stat-broken
1536                           enable this option if stat on /dev/fd/N and fstat on
1537                           file descriptor N don't return the same results
1538   --enable-direxpand-default
1539                           enable the direxpand shell option by default
1540   --enable-directory-stack
1541                           enable builtins pushd/popd/dirs
1542   --enable-disabled-builtins
1543                           allow disabled builtins to still be invoked
1544   --enable-dparen-arithmetic
1545                           include ((...)) command
1546   --enable-extended-glob  include ksh-style extended pattern matching
1547   --enable-extended-glob-default
1548                           force extended pattern matching to be enabled by
1549                           default
1550   --enable-function-import
1551                           allow bush to import exported function definitions
1552                           by default
1553   --enable-glob-asciiranges-default
1554                           force bracket range expressions in pattern matching
1555                           to use the C locale by default
1556   --enable-help-builtin   include the help builtin
1557   --enable-history        turn on command history
1558   --enable-job-control    enable job control features
1559   --enable-multibyte      enable multibyte characters if OS supports them
1560   --enable-net-redirections
1561                           enable /dev/tcp/host/port redirection
1562   --enable-process-substitution
1563                           enable process substitution
1564   --enable-progcomp       enable programmable completion and the complete
1565                           builtin
1566   --enable-prompt-string-decoding
1567                           turn on escape character decoding in prompts
1568   --enable-readline       turn on command line editing
1569   --enable-restricted     enable a restricted shell
1570   --enable-select         include select command
1571   --enable-separate-helpfiles
1572                           use external files for help builtin documentation
1573   --enable-single-help-strings
1574                           store help documentation as a single string to ease
1575                           translation
1576   --enable-strict-posix-default
1577                           configure bush to be posix-conformant by default
1578   --enable-usg-echo-default
1579                           a synonym for --enable-xpg-echo-default
1580   --enable-xpg-echo-default
1581                           make the echo builtin expand escape sequences by
1582                           default
1583   --enable-mem-scramble   scramble memory on calls to malloc and free
1584   --enable-profiling      allow profiling with gprof
1585   --enable-static-link    link bush statically, for use as a root shell
1586   --disable-largefile     omit support for large files
1587   --disable-nls           do not use Native Language Support
1588   --enable-threads={posix|solaris|pth|windows}
1589                           specify multithreading API
1590   --disable-threads       build without multithread safety
1591   --disable-rpath         do not hardcode runtime library paths
1592
1593 Optional Packages:
1594   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1595   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1596   --with-afs              if you are running AFS
1597   --with-bush-malloc      use the Bush version of malloc
1598   --with-curses           use the curses library instead of the termcap
1599                           library
1600   --with-gnu-malloc       synonym for --with-bush-malloc
1601   --with-installed-readline
1602                           use a version of the readline library that is
1603                           already installed
1604   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1605   --with-libpth-prefix[=DIR]  search for libpth in DIR/include and DIR/lib
1606   --without-libpth-prefix     don't search for libpth in includedir and libdir
1607   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1608   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1609   --with-included-gettext use the GNU gettext library included here
1610   --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
1611   --without-libintl-prefix     don't search for libintl in includedir and libdir
1612
1613 Some influential environment variables:
1614   DEBUGGER_START_FILE
1615               location of bush debugger initialization file
1616   CC_FOR_BUILD
1617               C compiler used when compiling binaries used only at build time
1618   CFLAGS_FOR_BUILD
1619               Compilation options (CFLAGS) used when compiling binaries used
1620               only at build time
1621   LDFLAGS_FOR_BUILD
1622               Linker options (LDFLAGS) used when compiling binaries used only
1623               at build time
1624   CPPFLAGS_FOR_BUILD
1625               C preprocessor options (CPPFLAGS) used when compiling binaries
1626               used only at build time
1627   CC          C compiler command
1628   CFLAGS      C compiler flags
1629   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1630               nonstandard directory <lib dir>
1631   LIBS        libraries to pass to the linker, e.g. -l<library>
1632   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1633               you have headers in a nonstandard directory <include dir>
1634   CPP         C preprocessor
1635   YACC        The `Yet Another Compiler Compiler' implementation to use.
1636               Defaults to the first program found out of: `bison -y', `byacc',
1637               `yacc'.
1638   YFLAGS      The list of arguments that will be passed by default to $YACC.
1639               This script will default YFLAGS to the empty string to avoid a
1640               default value of `-d' given by some make applications.
1641
1642 Use these variables to override the choices made by `configure' or to help
1643 it to find libraries and programs with nonstandard names/locations.
1644
1645 Report bugs to <bug-bush@gnu.org>.
1646 _ACEOF
1647 ac_status=$?
1648 fi
1649
1650 if test "$ac_init_help" = "recursive"; then
1651   # If there are subdirs, report their specific --help.
1652   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1653     test -d "$ac_dir" ||
1654       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1655       continue
1656     ac_builddir=.
1657
1658 case "$ac_dir" in
1659 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1660 *)
1661   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1662   # A ".." for each directory in $ac_dir_suffix.
1663   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1664   case $ac_top_builddir_sub in
1665   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1666   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1667   esac ;;
1668 esac
1669 ac_abs_top_builddir=$ac_pwd
1670 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1671 # for backward compatibility:
1672 ac_top_builddir=$ac_top_build_prefix
1673
1674 case $srcdir in
1675   .)  # We are building in place.
1676     ac_srcdir=.
1677     ac_top_srcdir=$ac_top_builddir_sub
1678     ac_abs_top_srcdir=$ac_pwd ;;
1679   [\\/]* | ?:[\\/]* )  # Absolute name.
1680     ac_srcdir=$srcdir$ac_dir_suffix;
1681     ac_top_srcdir=$srcdir
1682     ac_abs_top_srcdir=$srcdir ;;
1683   *) # Relative name.
1684     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1685     ac_top_srcdir=$ac_top_build_prefix$srcdir
1686     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1687 esac
1688 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1689
1690     cd "$ac_dir" || { ac_status=$?; continue; }
1691     # Check for guested configure.
1692     if test -f "$ac_srcdir/configure.gnu"; then
1693       echo &&
1694       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1695     elif test -f "$ac_srcdir/configure"; then
1696       echo &&
1697       $SHELL "$ac_srcdir/configure" --help=recursive
1698     else
1699       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1700     fi || ac_status=$?
1701     cd "$ac_pwd" || { ac_status=$?; break; }
1702   done
1703 fi
1704
1705 test -n "$ac_init_help" && exit $ac_status
1706 if $ac_init_version; then
1707   cat <<\_ACEOF
1708 bush configure 5.1-release
1709 generated by GNU Autoconf 2.69
1710
1711 Copyright (C) 2012 Free Software Foundation, Inc.
1712 This configure script is free software; the Free Software Foundation
1713 gives unlimited permission to copy, distribute and modify it.
1714 _ACEOF
1715   exit
1716 fi
1717
1718 ## ------------------------ ##
1719 ## Autoconf initialization. ##
1720 ## ------------------------ ##
1721
1722 # ac_fn_c_try_compile LINENO
1723 # --------------------------
1724 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1725 ac_fn_c_try_compile ()
1726 {
1727   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1728   rm -f conftest.$ac_objext
1729   if { { ac_try="$ac_compile"
1730 case "(($ac_try" in
1731   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1732   *) ac_try_echo=$ac_try;;
1733 esac
1734 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1735 $as_echo "$ac_try_echo"; } >&5
1736   (eval "$ac_compile") 2>conftest.err
1737   ac_status=$?
1738   if test -s conftest.err; then
1739     grep -v '^ *+' conftest.err >conftest.er1
1740     cat conftest.er1 >&5
1741     mv -f conftest.er1 conftest.err
1742   fi
1743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1744   test $ac_status = 0; } && {
1745          test -z "$ac_c_werror_flag" ||
1746          test ! -s conftest.err
1747        } && test -s conftest.$ac_objext; then :
1748   ac_retval=0
1749 else
1750   $as_echo "$as_me: failed program was:" >&5
1751 sed 's/^/| /' conftest.$ac_ext >&5
1752
1753         ac_retval=1
1754 fi
1755   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1756   as_fn_set_status $ac_retval
1757
1758 } # ac_fn_c_try_compile
1759
1760 # ac_fn_c_try_link LINENO
1761 # -----------------------
1762 # Try to link conftest.$ac_ext, and return whether this succeeded.
1763 ac_fn_c_try_link ()
1764 {
1765   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1766   rm -f conftest.$ac_objext conftest$ac_exeext
1767   if { { ac_try="$ac_link"
1768 case "(($ac_try" in
1769   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1770   *) ac_try_echo=$ac_try;;
1771 esac
1772 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1773 $as_echo "$ac_try_echo"; } >&5
1774   (eval "$ac_link") 2>conftest.err
1775   ac_status=$?
1776   if test -s conftest.err; then
1777     grep -v '^ *+' conftest.err >conftest.er1
1778     cat conftest.er1 >&5
1779     mv -f conftest.er1 conftest.err
1780   fi
1781   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1782   test $ac_status = 0; } && {
1783          test -z "$ac_c_werror_flag" ||
1784          test ! -s conftest.err
1785        } && test -s conftest$ac_exeext && {
1786          test "$cross_compiling" = yes ||
1787          test -x conftest$ac_exeext
1788        }; then :
1789   ac_retval=0
1790 else
1791   $as_echo "$as_me: failed program was:" >&5
1792 sed 's/^/| /' conftest.$ac_ext >&5
1793
1794         ac_retval=1
1795 fi
1796   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1797   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1798   # interfere with the next link command; also delete a directory that is
1799   # left behind by Apple's compiler.  We do this before executing the actions.
1800   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1801   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1802   as_fn_set_status $ac_retval
1803
1804 } # ac_fn_c_try_link
1805
1806 # ac_fn_c_try_cpp LINENO
1807 # ----------------------
1808 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1809 ac_fn_c_try_cpp ()
1810 {
1811   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1812   if { { ac_try="$ac_cpp conftest.$ac_ext"
1813 case "(($ac_try" in
1814   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1815   *) ac_try_echo=$ac_try;;
1816 esac
1817 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1818 $as_echo "$ac_try_echo"; } >&5
1819   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1820   ac_status=$?
1821   if test -s conftest.err; then
1822     grep -v '^ *+' conftest.err >conftest.er1
1823     cat conftest.er1 >&5
1824     mv -f conftest.er1 conftest.err
1825   fi
1826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1827   test $ac_status = 0; } > conftest.i && {
1828          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1829          test ! -s conftest.err
1830        }; then :
1831   ac_retval=0
1832 else
1833   $as_echo "$as_me: failed program was:" >&5
1834 sed 's/^/| /' conftest.$ac_ext >&5
1835
1836     ac_retval=1
1837 fi
1838   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1839   as_fn_set_status $ac_retval
1840
1841 } # ac_fn_c_try_cpp
1842
1843 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1844 # -------------------------------------------------------
1845 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1846 # the include files in INCLUDES and setting the cache variable VAR
1847 # accordingly.
1848 ac_fn_c_check_header_mongrel ()
1849 {
1850   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1851   if eval \${$3+:} false; then :
1852   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1853 $as_echo_n "checking for $2... " >&6; }
1854 if eval \${$3+:} false; then :
1855   $as_echo_n "(cached) " >&6
1856 fi
1857 eval ac_res=\$$3
1858                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1859 $as_echo "$ac_res" >&6; }
1860 else
1861   # Is the header compilable?
1862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1863 $as_echo_n "checking $2 usability... " >&6; }
1864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1865 /* end confdefs.h.  */
1866 $4
1867 #include <$2>
1868 _ACEOF
1869 if ac_fn_c_try_compile "$LINENO"; then :
1870   ac_header_compiler=yes
1871 else
1872   ac_header_compiler=no
1873 fi
1874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1876 $as_echo "$ac_header_compiler" >&6; }
1877
1878 # Is the header present?
1879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1880 $as_echo_n "checking $2 presence... " >&6; }
1881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1882 /* end confdefs.h.  */
1883 #include <$2>
1884 _ACEOF
1885 if ac_fn_c_try_cpp "$LINENO"; then :
1886   ac_header_preproc=yes
1887 else
1888   ac_header_preproc=no
1889 fi
1890 rm -f conftest.err conftest.i conftest.$ac_ext
1891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1892 $as_echo "$ac_header_preproc" >&6; }
1893
1894 # So?  What about this header?
1895 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1896   yes:no: )
1897     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1898 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1899     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1900 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1901     ;;
1902   no:yes:* )
1903     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1904 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1905     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1906 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1907     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1908 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1909     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1910 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1911     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1912 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1913 ( $as_echo "## ------------------------------- ##
1914 ## Report this to bug-bush@gnu.org ##
1915 ## ------------------------------- ##"
1916      ) | sed "s/^/$as_me: WARNING:     /" >&2
1917     ;;
1918 esac
1919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1920 $as_echo_n "checking for $2... " >&6; }
1921 if eval \${$3+:} false; then :
1922   $as_echo_n "(cached) " >&6
1923 else
1924   eval "$3=\$ac_header_compiler"
1925 fi
1926 eval ac_res=\$$3
1927                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1928 $as_echo "$ac_res" >&6; }
1929 fi
1930   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1931
1932 } # ac_fn_c_check_header_mongrel
1933
1934 # ac_fn_c_try_run LINENO
1935 # ----------------------
1936 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1937 # that executables *can* be run.
1938 ac_fn_c_try_run ()
1939 {
1940   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1941   if { { ac_try="$ac_link"
1942 case "(($ac_try" in
1943   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1944   *) ac_try_echo=$ac_try;;
1945 esac
1946 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1947 $as_echo "$ac_try_echo"; } >&5
1948   (eval "$ac_link") 2>&5
1949   ac_status=$?
1950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1951   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1952   { { case "(($ac_try" in
1953   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1954   *) ac_try_echo=$ac_try;;
1955 esac
1956 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1957 $as_echo "$ac_try_echo"; } >&5
1958   (eval "$ac_try") 2>&5
1959   ac_status=$?
1960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1961   test $ac_status = 0; }; }; then :
1962   ac_retval=0
1963 else
1964   $as_echo "$as_me: program exited with status $ac_status" >&5
1965        $as_echo "$as_me: failed program was:" >&5
1966 sed 's/^/| /' conftest.$ac_ext >&5
1967
1968        ac_retval=$ac_status
1969 fi
1970   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1971   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1972   as_fn_set_status $ac_retval
1973
1974 } # ac_fn_c_try_run
1975
1976 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1977 # -------------------------------------------------------
1978 # Tests whether HEADER exists and can be compiled using the include files in
1979 # INCLUDES, setting the cache variable VAR accordingly.
1980 ac_fn_c_check_header_compile ()
1981 {
1982   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1984 $as_echo_n "checking for $2... " >&6; }
1985 if eval \${$3+:} false; then :
1986   $as_echo_n "(cached) " >&6
1987 else
1988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1989 /* end confdefs.h.  */
1990 $4
1991 #include <$2>
1992 _ACEOF
1993 if ac_fn_c_try_compile "$LINENO"; then :
1994   eval "$3=yes"
1995 else
1996   eval "$3=no"
1997 fi
1998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1999 fi
2000 eval ac_res=\$$3
2001                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2002 $as_echo "$ac_res" >&6; }
2003   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2004
2005 } # ac_fn_c_check_header_compile
2006
2007 # ac_fn_c_check_func LINENO FUNC VAR
2008 # ----------------------------------
2009 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2010 ac_fn_c_check_func ()
2011 {
2012   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2013   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2014 $as_echo_n "checking for $2... " >&6; }
2015 if eval \${$3+:} false; then :
2016   $as_echo_n "(cached) " >&6
2017 else
2018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2019 /* end confdefs.h.  */
2020 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2021    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2022 #define $2 innocuous_$2
2023
2024 /* System header to define __stub macros and hopefully few prototypes,
2025     which can conflict with char $2 (); below.
2026     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2027     <limits.h> exists even on freestanding compilers.  */
2028
2029 #ifdef __STDC__
2030 # include <limits.h>
2031 #else
2032 # include <assert.h>
2033 #endif
2034
2035 #undef $2
2036
2037 /* Override any GCC internal prototype to avoid an error.
2038    Use char because int might match the return type of a GCC
2039    builtin and then its argument prototype would still apply.  */
2040 #ifdef __cplusplus
2041 extern "C"
2042 #endif
2043 char $2 ();
2044 /* The GNU C library defines this for functions which it implements
2045     to always fail with ENOSYS.  Some functions are actually named
2046     something starting with __ and the normal name is an alias.  */
2047 #if defined __stub_$2 || defined __stub___$2
2048 choke me
2049 #endif
2050
2051 int
2052 main ()
2053 {
2054 return $2 ();
2055   ;
2056   return 0;
2057 }
2058 _ACEOF
2059 if ac_fn_c_try_link "$LINENO"; then :
2060   eval "$3=yes"
2061 else
2062   eval "$3=no"
2063 fi
2064 rm -f core conftest.err conftest.$ac_objext \
2065     conftest$ac_exeext conftest.$ac_ext
2066 fi
2067 eval ac_res=\$$3
2068                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2069 $as_echo "$ac_res" >&6; }
2070   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2071
2072 } # ac_fn_c_check_func
2073
2074 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2075 # -------------------------------------------
2076 # Tests whether TYPE exists after having included INCLUDES, setting cache
2077 # variable VAR accordingly.
2078 ac_fn_c_check_type ()
2079 {
2080   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2082 $as_echo_n "checking for $2... " >&6; }
2083 if eval \${$3+:} false; then :
2084   $as_echo_n "(cached) " >&6
2085 else
2086   eval "$3=no"
2087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2088 /* end confdefs.h.  */
2089 $4
2090 int
2091 main ()
2092 {
2093 if (sizeof ($2))
2094          return 0;
2095   ;
2096   return 0;
2097 }
2098 _ACEOF
2099 if ac_fn_c_try_compile "$LINENO"; then :
2100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2101 /* end confdefs.h.  */
2102 $4
2103 int
2104 main ()
2105 {
2106 if (sizeof (($2)))
2107             return 0;
2108   ;
2109   return 0;
2110 }
2111 _ACEOF
2112 if ac_fn_c_try_compile "$LINENO"; then :
2113
2114 else
2115   eval "$3=yes"
2116 fi
2117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2118 fi
2119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2120 fi
2121 eval ac_res=\$$3
2122                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2123 $as_echo "$ac_res" >&6; }
2124   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2125
2126 } # ac_fn_c_check_type
2127
2128 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2129 # ---------------------------------------------
2130 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2131 # accordingly.
2132 ac_fn_c_check_decl ()
2133 {
2134   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2135   as_decl_name=`echo $2|sed 's/ *(.*//'`
2136   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2137   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2138 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2139 if eval \${$3+:} false; then :
2140   $as_echo_n "(cached) " >&6
2141 else
2142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143 /* end confdefs.h.  */
2144 $4
2145 int
2146 main ()
2147 {
2148 #ifndef $as_decl_name
2149 #ifdef __cplusplus
2150   (void) $as_decl_use;
2151 #else
2152   (void) $as_decl_name;
2153 #endif
2154 #endif
2155
2156   ;
2157   return 0;
2158 }
2159 _ACEOF
2160 if ac_fn_c_try_compile "$LINENO"; then :
2161   eval "$3=yes"
2162 else
2163   eval "$3=no"
2164 fi
2165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2166 fi
2167 eval ac_res=\$$3
2168                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2169 $as_echo "$ac_res" >&6; }
2170   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2171
2172 } # ac_fn_c_check_decl
2173
2174 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2175 # --------------------------------------------
2176 # Tries to find the compile-time value of EXPR in a program that includes
2177 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2178 # computed
2179 ac_fn_c_compute_int ()
2180 {
2181   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2182   if test "$cross_compiling" = yes; then
2183     # Depending upon the size, compute the lo and hi bounds.
2184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2185 /* end confdefs.h.  */
2186 $4
2187 int
2188 main ()
2189 {
2190 static int test_array [1 - 2 * !(($2) >= 0)];
2191 test_array [0] = 0;
2192 return test_array [0];
2193
2194   ;
2195   return 0;
2196 }
2197 _ACEOF
2198 if ac_fn_c_try_compile "$LINENO"; then :
2199   ac_lo=0 ac_mid=0
2200   while :; do
2201     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2202 /* end confdefs.h.  */
2203 $4
2204 int
2205 main ()
2206 {
2207 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2208 test_array [0] = 0;
2209 return test_array [0];
2210
2211   ;
2212   return 0;
2213 }
2214 _ACEOF
2215 if ac_fn_c_try_compile "$LINENO"; then :
2216   ac_hi=$ac_mid; break
2217 else
2218   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2219                         if test $ac_lo -le $ac_mid; then
2220                           ac_lo= ac_hi=
2221                           break
2222                         fi
2223                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2224 fi
2225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2226   done
2227 else
2228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2229 /* end confdefs.h.  */
2230 $4
2231 int
2232 main ()
2233 {
2234 static int test_array [1 - 2 * !(($2) < 0)];
2235 test_array [0] = 0;
2236 return test_array [0];
2237
2238   ;
2239   return 0;
2240 }
2241 _ACEOF
2242 if ac_fn_c_try_compile "$LINENO"; then :
2243   ac_hi=-1 ac_mid=-1
2244   while :; do
2245     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2246 /* end confdefs.h.  */
2247 $4
2248 int
2249 main ()
2250 {
2251 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2252 test_array [0] = 0;
2253 return test_array [0];
2254
2255   ;
2256   return 0;
2257 }
2258 _ACEOF
2259 if ac_fn_c_try_compile "$LINENO"; then :
2260   ac_lo=$ac_mid; break
2261 else
2262   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2263                         if test $ac_mid -le $ac_hi; then
2264                           ac_lo= ac_hi=
2265                           break
2266                         fi
2267                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2268 fi
2269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2270   done
2271 else
2272   ac_lo= ac_hi=
2273 fi
2274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2275 fi
2276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2277 # Binary search between lo and hi bounds.
2278 while test "x$ac_lo" != "x$ac_hi"; do
2279   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2281 /* end confdefs.h.  */
2282 $4
2283 int
2284 main ()
2285 {
2286 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2287 test_array [0] = 0;
2288 return test_array [0];
2289
2290   ;
2291   return 0;
2292 }
2293 _ACEOF
2294 if ac_fn_c_try_compile "$LINENO"; then :
2295   ac_hi=$ac_mid
2296 else
2297   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2298 fi
2299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2300 done
2301 case $ac_lo in #((
2302 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2303 '') ac_retval=1 ;;
2304 esac
2305   else
2306     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2307 /* end confdefs.h.  */
2308 $4
2309 static long int longval () { return $2; }
2310 static unsigned long int ulongval () { return $2; }
2311 #include <stdio.h>
2312 #include <stdlib.h>
2313 int
2314 main ()
2315 {
2316
2317   FILE *f = fopen ("conftest.val", "w");
2318   if (! f)
2319     return 1;
2320   if (($2) < 0)
2321     {
2322       long int i = longval ();
2323       if (i != ($2))
2324         return 1;
2325       fprintf (f, "%ld", i);
2326     }
2327   else
2328     {
2329       unsigned long int i = ulongval ();
2330       if (i != ($2))
2331         return 1;
2332       fprintf (f, "%lu", i);
2333     }
2334   /* Do not output a trailing newline, as this causes \r\n confusion
2335      on some platforms.  */
2336   return ferror (f) || fclose (f) != 0;
2337
2338   ;
2339   return 0;
2340 }
2341 _ACEOF
2342 if ac_fn_c_try_run "$LINENO"; then :
2343   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2344 else
2345   ac_retval=1
2346 fi
2347 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2348   conftest.$ac_objext conftest.beam conftest.$ac_ext
2349 rm -f conftest.val
2350
2351   fi
2352   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2353   as_fn_set_status $ac_retval
2354
2355 } # ac_fn_c_compute_int
2356
2357 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2358 # ----------------------------------------------------
2359 # Tries to find if the field MEMBER exists in type AGGR, after including
2360 # INCLUDES, setting cache variable VAR accordingly.
2361 ac_fn_c_check_member ()
2362 {
2363   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2365 $as_echo_n "checking for $2.$3... " >&6; }
2366 if eval \${$4+:} false; then :
2367   $as_echo_n "(cached) " >&6
2368 else
2369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2370 /* end confdefs.h.  */
2371 $5
2372 int
2373 main ()
2374 {
2375 static $2 ac_aggr;
2376 if (ac_aggr.$3)
2377 return 0;
2378   ;
2379   return 0;
2380 }
2381 _ACEOF
2382 if ac_fn_c_try_compile "$LINENO"; then :
2383   eval "$4=yes"
2384 else
2385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2386 /* end confdefs.h.  */
2387 $5
2388 int
2389 main ()
2390 {
2391 static $2 ac_aggr;
2392 if (sizeof ac_aggr.$3)
2393 return 0;
2394   ;
2395   return 0;
2396 }
2397 _ACEOF
2398 if ac_fn_c_try_compile "$LINENO"; then :
2399   eval "$4=yes"
2400 else
2401   eval "$4=no"
2402 fi
2403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2404 fi
2405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2406 fi
2407 eval ac_res=\$$4
2408                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2409 $as_echo "$ac_res" >&6; }
2410   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2411
2412 } # ac_fn_c_check_member
2413 cat >config.log <<_ACEOF
2414 This file contains any messages produced by compilers while
2415 running configure, to aid debugging if configure makes a mistake.
2416
2417 It was created by bush $as_me 5.1-release, which was
2418 generated by GNU Autoconf 2.69.  Invocation command line was
2419
2420   $ $0 $@
2421
2422 _ACEOF
2423 exec 5>>config.log
2424 {
2425 cat <<_ASUNAME
2426 ## --------- ##
2427 ## Platform. ##
2428 ## --------- ##
2429
2430 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2431 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2432 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2433 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2434 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2435
2436 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2437 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2438
2439 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2440 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2441 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2442 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2443 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2444 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2445 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2446
2447 _ASUNAME
2448
2449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2450 for as_dir in $PATH
2451 do
2452   IFS=$as_save_IFS
2453   test -z "$as_dir" && as_dir=.
2454     $as_echo "PATH: $as_dir"
2455   done
2456 IFS=$as_save_IFS
2457
2458 } >&5
2459
2460 cat >&5 <<_ACEOF
2461
2462
2463 ## ----------- ##
2464 ## Core tests. ##
2465 ## ----------- ##
2466
2467 _ACEOF
2468
2469
2470 # Keep a trace of the command line.
2471 # Strip out --no-create and --no-recursion so they do not pile up.
2472 # Strip out --silent because we don't want to record it for future runs.
2473 # Also quote any args containing shell meta-characters.
2474 # Make two passes to allow for proper duplicate-argument suppression.
2475 ac_configure_args=
2476 ac_configure_args0=
2477 ac_configure_args1=
2478 ac_must_keep_next=false
2479 for ac_pass in 1 2
2480 do
2481   for ac_arg
2482   do
2483     case $ac_arg in
2484     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2485     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2486     | -silent | --silent | --silen | --sile | --sil)
2487       continue ;;
2488     *\'*)
2489       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2490     esac
2491     case $ac_pass in
2492     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2493     2)
2494       as_fn_append ac_configure_args1 " '$ac_arg'"
2495       if test $ac_must_keep_next = true; then
2496         ac_must_keep_next=false # Got value, back to normal.
2497       else
2498         case $ac_arg in
2499           *=* | --config-cache | -C | -disable-* | --disable-* \
2500           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2501           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2502           | -with-* | --with-* | -without-* | --without-* | --x)
2503             case "$ac_configure_args0 " in
2504               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2505             esac
2506             ;;
2507           -* ) ac_must_keep_next=true ;;
2508         esac
2509       fi
2510       as_fn_append ac_configure_args " '$ac_arg'"
2511       ;;
2512     esac
2513   done
2514 done
2515 { ac_configure_args0=; unset ac_configure_args0;}
2516 { ac_configure_args1=; unset ac_configure_args1;}
2517
2518 # When interrupted or exit'd, cleanup temporary files, and complete
2519 # config.log.  We remove comments because anyway the quotes in there
2520 # would cause problems or look ugly.
2521 # WARNING: Use '\'' to represent an apostrophe within the trap.
2522 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2523 trap 'exit_status=$?
2524   # Save into config.log some information that might help in debugging.
2525   {
2526     echo
2527
2528     $as_echo "## ---------------- ##
2529 ## Cache variables. ##
2530 ## ---------------- ##"
2531     echo
2532     # The following way of writing the cache mishandles newlines in values,
2533 (
2534   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2535     eval ac_val=\$$ac_var
2536     case $ac_val in #(
2537     *${as_nl}*)
2538       case $ac_var in #(
2539       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2540 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2541       esac
2542       case $ac_var in #(
2543       _ | IFS | as_nl) ;; #(
2544       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2545       *) { eval $ac_var=; unset $ac_var;} ;;
2546       esac ;;
2547     esac
2548   done
2549   (set) 2>&1 |
2550     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2551     *${as_nl}ac_space=\ *)
2552       sed -n \
2553         "s/'\''/'\''\\\\'\'''\''/g;
2554           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2555       ;; #(
2556     *)
2557       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2558       ;;
2559     esac |
2560     sort
2561 )
2562     echo
2563
2564     $as_echo "## ----------------- ##
2565 ## Output variables. ##
2566 ## ----------------- ##"
2567     echo
2568     for ac_var in $ac_subst_vars
2569     do
2570       eval ac_val=\$$ac_var
2571       case $ac_val in
2572       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2573       esac
2574       $as_echo "$ac_var='\''$ac_val'\''"
2575     done | sort
2576     echo
2577
2578     if test -n "$ac_subst_files"; then
2579       $as_echo "## ------------------- ##
2580 ## File substitutions. ##
2581 ## ------------------- ##"
2582       echo
2583       for ac_var in $ac_subst_files
2584       do
2585         eval ac_val=\$$ac_var
2586         case $ac_val in
2587         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2588         esac
2589         $as_echo "$ac_var='\''$ac_val'\''"
2590       done | sort
2591       echo
2592     fi
2593
2594     if test -s confdefs.h; then
2595       $as_echo "## ----------- ##
2596 ## confdefs.h. ##
2597 ## ----------- ##"
2598       echo
2599       cat confdefs.h
2600       echo
2601     fi
2602     test "$ac_signal" != 0 &&
2603       $as_echo "$as_me: caught signal $ac_signal"
2604     $as_echo "$as_me: exit $exit_status"
2605   } >&5
2606   rm -f core *.core core.conftest.* &&
2607     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2608     exit $exit_status
2609 ' 0
2610 for ac_signal in 1 2 13 15; do
2611   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2612 done
2613 ac_signal=0
2614
2615 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2616 rm -f -r conftest* confdefs.h
2617
2618 $as_echo "/* confdefs.h */" > confdefs.h
2619
2620 # Predefined preprocessor variables.
2621
2622 cat >>confdefs.h <<_ACEOF
2623 #define PACKAGE_NAME "$PACKAGE_NAME"
2624 _ACEOF
2625
2626 cat >>confdefs.h <<_ACEOF
2627 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2628 _ACEOF
2629
2630 cat >>confdefs.h <<_ACEOF
2631 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2632 _ACEOF
2633
2634 cat >>confdefs.h <<_ACEOF
2635 #define PACKAGE_STRING "$PACKAGE_STRING"
2636 _ACEOF
2637
2638 cat >>confdefs.h <<_ACEOF
2639 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2640 _ACEOF
2641
2642 cat >>confdefs.h <<_ACEOF
2643 #define PACKAGE_URL "$PACKAGE_URL"
2644 _ACEOF
2645
2646
2647 # Let the site file select an alternate cache file if it wants to.
2648 # Prefer an explicitly selected file to automatically selected ones.
2649 ac_site_file1=NONE
2650 ac_site_file2=NONE
2651 if test -n "$CONFIG_SITE"; then
2652   # We do not want a PATH search for config.site.
2653   case $CONFIG_SITE in #((
2654     -*)  ac_site_file1=./$CONFIG_SITE;;
2655     */*) ac_site_file1=$CONFIG_SITE;;
2656     *)   ac_site_file1=./$CONFIG_SITE;;
2657   esac
2658 elif test "x$prefix" != xNONE; then
2659   ac_site_file1=$prefix/share/config.site
2660   ac_site_file2=$prefix/etc/config.site
2661 else
2662   ac_site_file1=$ac_default_prefix/share/config.site
2663   ac_site_file2=$ac_default_prefix/etc/config.site
2664 fi
2665 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2666 do
2667   test "x$ac_site_file" = xNONE && continue
2668   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2669     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2670 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2671     sed 's/^/| /' "$ac_site_file" >&5
2672     . "$ac_site_file" \
2673       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2674 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2675 as_fn_error $? "failed to load site script $ac_site_file
2676 See \`config.log' for more details" "$LINENO" 5; }
2677   fi
2678 done
2679
2680 if test -r "$cache_file"; then
2681   # Some versions of bash will fail to source /dev/null (special files
2682   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2683   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2684     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2685 $as_echo "$as_me: loading cache $cache_file" >&6;}
2686     case $cache_file in
2687       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2688       *)                      . "./$cache_file";;
2689     esac
2690   fi
2691 else
2692   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2693 $as_echo "$as_me: creating cache $cache_file" >&6;}
2694   >$cache_file
2695 fi
2696
2697 gt_needs="$gt_needs need-ngettext"
2698 as_fn_append ac_header_list " stdlib.h"
2699 as_fn_append ac_header_list " unistd.h"
2700 as_fn_append ac_header_list " sys/param.h"
2701 as_fn_append ac_func_list " symlink"
2702 as_fn_append ac_func_list " uselocale"
2703 as_fn_append ac_header_list " xlocale.h"
2704 as_fn_append ac_header_list " sys/time.h"
2705 as_fn_append ac_func_list " alarm"
2706 as_fn_append ac_func_list " fpurge"
2707 as_fn_append ac_func_list " __fpurge"
2708 as_fn_append ac_func_list " snprintf"
2709 as_fn_append ac_func_list " vsnprintf"
2710 # Check that the precious variables saved in the cache have kept the same
2711 # value.
2712 ac_cache_corrupted=false
2713 for ac_var in $ac_precious_vars; do
2714   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2715   eval ac_new_set=\$ac_env_${ac_var}_set
2716   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2717   eval ac_new_val=\$ac_env_${ac_var}_value
2718   case $ac_old_set,$ac_new_set in
2719     set,)
2720       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2721 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2722       ac_cache_corrupted=: ;;
2723     ,set)
2724       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2725 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2726       ac_cache_corrupted=: ;;
2727     ,);;
2728     *)
2729       if test "x$ac_old_val" != "x$ac_new_val"; then
2730         # differences in whitespace do not lead to failure.
2731         ac_old_val_w=`echo x $ac_old_val`
2732         ac_new_val_w=`echo x $ac_new_val`
2733         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2734           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2735 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2736           ac_cache_corrupted=:
2737         else
2738           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2739 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2740           eval $ac_var=\$ac_old_val
2741         fi
2742         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2743 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2744         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2745 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2746       fi;;
2747   esac
2748   # Pass precious variables to config.status.
2749   if test "$ac_new_set" = set; then
2750     case $ac_new_val in
2751     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2752     *) ac_arg=$ac_var=$ac_new_val ;;
2753     esac
2754     case " $ac_configure_args " in
2755       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2756       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2757     esac
2758   fi
2759 done
2760 if $ac_cache_corrupted; then
2761   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2762 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2763   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2764 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2765   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2766 fi
2767 ## -------------------- ##
2768 ## Main body of script. ##
2769 ## -------------------- ##
2770
2771 ac_ext=c
2772 ac_cpp='$CPP $CPPFLAGS'
2773 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2774 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2775 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2776
2777
2778
2779
2780
2781
2782 ac_aux_dir=
2783 for ac_dir in ./support "$srcdir"/./support; do
2784   if test -f "$ac_dir/install-sh"; then
2785     ac_aux_dir=$ac_dir
2786     ac_install_sh="$ac_aux_dir/install-sh -c"
2787     break
2788   elif test -f "$ac_dir/install.sh"; then
2789     ac_aux_dir=$ac_dir
2790     ac_install_sh="$ac_aux_dir/install.sh -c"
2791     break
2792   elif test -f "$ac_dir/shtool"; then
2793     ac_aux_dir=$ac_dir
2794     ac_install_sh="$ac_aux_dir/shtool install -c"
2795     break
2796   fi
2797 done
2798 if test -z "$ac_aux_dir"; then
2799   as_fn_error $? "cannot find install-sh, install.sh, or shtool in ./support \"$srcdir\"/./support" "$LINENO" 5
2800 fi
2801
2802 # These three variables are undocumented and unsupported,
2803 # and are intended to be withdrawn in a future Autoconf release.
2804 # They can cause serious problems if a builder's source tree is in a directory
2805 # whose full name contains unusual characters.
2806 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2807 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2808 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2809
2810
2811 ac_config_headers="$ac_config_headers config.h"
2812
2813
2814 BUSHVERS=5.1
2815 RELSTATUS=release
2816
2817 case "$RELSTATUS" in
2818 alp*|bet*|dev*|rc*|releng*|maint*)      DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
2819 *)      DEBUG= MALLOC_DEBUG= ;;
2820 esac
2821
2822 # Make sure we can run config.sub.
2823 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2824   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2825
2826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2827 $as_echo_n "checking build system type... " >&6; }
2828 if ${ac_cv_build+:} false; then :
2829   $as_echo_n "(cached) " >&6
2830 else
2831   ac_build_alias=$build_alias
2832 test "x$ac_build_alias" = x &&
2833   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2834 test "x$ac_build_alias" = x &&
2835   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2836 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2837   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2838
2839 fi
2840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2841 $as_echo "$ac_cv_build" >&6; }
2842 case $ac_cv_build in
2843 *-*-*) ;;
2844 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2845 esac
2846 build=$ac_cv_build
2847 ac_save_IFS=$IFS; IFS='-'
2848 set x $ac_cv_build
2849 shift
2850 build_cpu=$1
2851 build_vendor=$2
2852 shift; shift
2853 # Remember, the first character of IFS is used to create $*,
2854 # except with old shells:
2855 build_os=$*
2856 IFS=$ac_save_IFS
2857 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2858
2859
2860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2861 $as_echo_n "checking host system type... " >&6; }
2862 if ${ac_cv_host+:} false; then :
2863   $as_echo_n "(cached) " >&6
2864 else
2865   if test "x$host_alias" = x; then
2866   ac_cv_host=$ac_cv_build
2867 else
2868   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2869     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2870 fi
2871
2872 fi
2873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2874 $as_echo "$ac_cv_host" >&6; }
2875 case $ac_cv_host in
2876 *-*-*) ;;
2877 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2878 esac
2879 host=$ac_cv_host
2880 ac_save_IFS=$IFS; IFS='-'
2881 set x $ac_cv_host
2882 shift
2883 host_cpu=$1
2884 host_vendor=$2
2885 shift; shift
2886 # Remember, the first character of IFS is used to create $*,
2887 # except with old shells:
2888 host_os=$*
2889 IFS=$ac_save_IFS
2890 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2891
2892
2893
2894
2895 opt_bush_malloc=yes
2896 opt_afs=no
2897 opt_curses=no
2898 opt_with_installed_readline=no
2899
2900 #htmldir=
2901
2902 case "${host_cpu}-${host_os}" in
2903 # mostly obsolete platforms
2904 alpha*-*)       opt_bush_malloc=no ;;   # alpha running osf/1 or linux
2905 *[Cc]ray*-*)    opt_bush_malloc=no ;;   # Crays
2906 *-osf1*)        opt_bush_malloc=no ;;   # other osf/1 machines
2907 *-dgux*)        opt_bush_malloc=no ;;   # DG/UX machines
2908 sparc-svr4*)    opt_bush_malloc=no ;;   # sparc SVR4, SVR4.2
2909 m68k-sysv)      opt_bush_malloc=no ;;   # fixes file descriptor leak in closedir
2910 *-bsdi2.1|*-bsdi3.?)    opt_bush_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
2911 *-opennt*|*-interix*)   opt_bush_malloc=no ;;   # Interix, now owned by Microsoft
2912 *-beos*)        opt_bush_malloc=no ;;   # they say it's suitable
2913 # These need additional investigation
2914 sparc-linux*)   opt_bush_malloc=no ;;   # sparc running linux; requires ELF
2915 *-aix*)         opt_bush_malloc=no ;;   # AIX machines
2916 *-cygwin*)      opt_bush_malloc=no ;;   # Cygnus's CYGWIN environment
2917 # These lack a working sbrk(2)
2918 aarch64-freebsd*)       opt_bush_malloc=no ;;
2919 riscv*-freebsd*)        opt_bush_malloc=no ;;
2920 # Mach-derived systems have a ton of extra malloc functions and lack sbrk(2)
2921 *-nextstep*)    opt_bush_malloc=no ;;   # NeXT machines running NeXTstep
2922 *-openstep*)    opt_bush_malloc=no ;;   # i386/Sparc/HP machines running Openstep
2923 *-macos*)       opt_bush_malloc=no ;;   # Apple MacOS X
2924 *-rhapsody*)    opt_bush_malloc=no ;;   # Apple Rhapsody (MacOS X)
2925 *-darwin*)      opt_bush_malloc=no ;;   # Apple Darwin (MacOS X)
2926 *-machten4)     opt_bush_malloc=no ;;   # MachTen 4.x
2927 # Niche or non-mainstream-shell-user systems
2928 *-qnx*)         opt_bush_malloc=no ;;   # QNX 4.2, QNX [67].x
2929 *-nsk*)         opt_bush_malloc=no ;;   # HP NonStop
2930 *-haiku*)       opt_bush_malloc=no ;;   # Haiku OS
2931 *-genode*)      opt_bush_malloc=no ;;   # Genode has no sbrk
2932 esac
2933
2934 # memory scrambling on free()
2935 case "${host_os}" in
2936 sco3.2v5*|sco3.2v4*)    opt_memscramble=no ;;
2937 *)                      opt_memscramble=yes ;;
2938 esac
2939
2940
2941
2942
2943 # Check whether --with-afs was given.
2944 if test "${with_afs+set}" = set; then :
2945   withval=$with_afs; opt_afs=$withval
2946 fi
2947
2948
2949 # Check whether --with-bush-malloc was given.
2950 if test "${with_bush_malloc+set}" = set; then :
2951   withval=$with_bush_malloc; opt_bush_malloc=$withval
2952 fi
2953
2954
2955 # Check whether --with-curses was given.
2956 if test "${with_curses+set}" = set; then :
2957   withval=$with_curses; opt_curses=$withval
2958 fi
2959
2960
2961 # Check whether --with-gnu-malloc was given.
2962 if test "${with_gnu_malloc+set}" = set; then :
2963   withval=$with_gnu_malloc; opt_bush_malloc=$withval
2964 fi
2965
2966
2967 # Check whether --with-installed-readline was given.
2968 if test "${with_installed_readline+set}" = set; then :
2969   withval=$with_installed_readline; opt_with_installed_readline=$withval
2970 fi
2971
2972
2973 if test "$opt_bush_malloc" = yes; then
2974         MALLOC_TARGET=malloc
2975         MALLOC_SRC=malloc.c
2976
2977         MALLOC_LIB='-lmalloc'
2978         MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
2979         MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
2980         MALLOC_DEP='$(MALLOC_LIBRARY)'
2981
2982         $as_echo "#define USING_BUSH_MALLOC 1" >>confdefs.h
2983
2984 else
2985         MALLOC_LIB=
2986         MALLOC_LIBRARY=
2987         MALLOC_LDFLAGS=
2988         MALLOC_DEP=
2989 fi
2990
2991 if test "$opt_afs" = yes; then
2992         $as_echo "#define AFS 1" >>confdefs.h
2993
2994 fi
2995
2996 if test "$opt_curses" = yes; then
2997         prefer_curses=yes
2998 fi
2999
3000 if test -z "${DEBUGGER_START_FILE}"; then
3001         DEBUGGER_START_FILE='${datadir}/bushdb/bushdb-main.inc'
3002 fi
3003
3004 opt_minimal_config=no
3005
3006 opt_job_control=yes
3007 opt_alias=yes
3008 opt_readline=yes
3009 opt_history=yes
3010 opt_bang_history=yes
3011 opt_dirstack=yes
3012 opt_restricted=yes
3013 opt_process_subst=yes
3014 opt_prompt_decoding=yes
3015 opt_select=yes
3016 opt_help=yes
3017 opt_array_variables=yes
3018 opt_dparen_arith=yes
3019 opt_extended_glob=yes
3020 opt_brace_expansion=yes
3021 opt_disabled_builtins=no
3022 opt_command_timing=yes
3023 opt_xpg_echo=no
3024 opt_strict_posix=no
3025 opt_cond_command=yes
3026 opt_cond_regexp=yes
3027 opt_coproc=yes
3028 opt_arith_for_command=yes
3029 opt_net_redirs=yes
3030 opt_progcomp=yes
3031 opt_separate_help=no
3032 opt_multibyte=yes
3033 opt_debugger=yes
3034 opt_single_longdoc_strings=yes
3035 opt_casemod_attrs=yes
3036 opt_casemod_expansions=yes
3037 opt_extglob_default=no
3038 opt_dircomplete_expand_default=no
3039 opt_globascii_default=yes
3040 opt_function_import=yes
3041 opt_dev_fd_stat_broken=no
3042
3043 opt_static_link=no
3044 opt_profiling=no
3045
3046 # Check whether --enable-minimal-config was given.
3047 if test "${enable_minimal_config+set}" = set; then :
3048   enableval=$enable_minimal_config; opt_minimal_config=$enableval
3049 fi
3050
3051
3052 if test $opt_minimal_config = yes; then
3053         opt_job_control=no opt_alias=no opt_readline=no
3054         opt_history=no opt_bang_history=no opt_dirstack=no
3055         opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
3056         opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
3057         opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
3058         opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
3059         opt_net_redirs=no opt_progcomp=no opt_separate_help=no
3060         opt_multibyte=yes opt_cond_regexp=no opt_coproc=no
3061         opt_casemod_attrs=no opt_casemod_expansions=no opt_extglob_default=no
3062         opt_globascii_default=yes
3063 fi
3064
3065 # Check whether --enable-alias was given.
3066 if test "${enable_alias+set}" = set; then :
3067   enableval=$enable_alias; opt_alias=$enableval
3068 fi
3069
3070 # Check whether --enable-arith-for-command was given.
3071 if test "${enable_arith_for_command+set}" = set; then :
3072   enableval=$enable_arith_for_command; opt_arith_for_command=$enableval
3073 fi
3074
3075 # Check whether --enable-array-variables was given.
3076 if test "${enable_array_variables+set}" = set; then :
3077   enableval=$enable_array_variables; opt_array_variables=$enableval
3078 fi
3079
3080 # Check whether --enable-bang-history was given.
3081 if test "${enable_bang_history+set}" = set; then :
3082   enableval=$enable_bang_history; opt_bang_history=$enableval
3083 fi
3084
3085 # Check whether --enable-brace-expansion was given.
3086 if test "${enable_brace_expansion+set}" = set; then :
3087   enableval=$enable_brace_expansion; opt_brace_expansion=$enableval
3088 fi
3089
3090 # Check whether --enable-casemod-attributes was given.
3091 if test "${enable_casemod_attributes+set}" = set; then :
3092   enableval=$enable_casemod_attributes; opt_casemod_attrs=$enableval
3093 fi
3094
3095 # Check whether --enable-casemod-expansions was given.
3096 if test "${enable_casemod_expansions+set}" = set; then :
3097   enableval=$enable_casemod_expansions; opt_casemod_expansions=$enableval
3098 fi
3099
3100 # Check whether --enable-command-timing was given.
3101 if test "${enable_command_timing+set}" = set; then :
3102   enableval=$enable_command_timing; opt_command_timing=$enableval
3103 fi
3104
3105 # Check whether --enable-cond-command was given.
3106 if test "${enable_cond_command+set}" = set; then :
3107   enableval=$enable_cond_command; opt_cond_command=$enableval
3108 fi
3109
3110 # Check whether --enable-cond-regexp was given.
3111 if test "${enable_cond_regexp+set}" = set; then :
3112   enableval=$enable_cond_regexp; opt_cond_regexp=$enableval
3113 fi
3114
3115 # Check whether --enable-coprocesses was given.
3116 if test "${enable_coprocesses+set}" = set; then :
3117   enableval=$enable_coprocesses; opt_coproc=$enableval
3118 fi
3119
3120 # Check whether --enable-debugger was given.
3121 if test "${enable_debugger+set}" = set; then :
3122   enableval=$enable_debugger; opt_debugger=$enableval
3123 fi
3124
3125 # Check whether --enable-dev-fd-stat-broken was given.
3126 if test "${enable_dev_fd_stat_broken+set}" = set; then :
3127   enableval=$enable_dev_fd_stat_broken; opt_dev_fd_stat_broken=$enableval
3128 fi
3129
3130 # Check whether --enable-direxpand-default was given.
3131 if test "${enable_direxpand_default+set}" = set; then :
3132   enableval=$enable_direxpand_default; opt_dircomplete_expand_default=$enableval
3133 fi
3134
3135 # Check whether --enable-directory-stack was given.
3136 if test "${enable_directory_stack+set}" = set; then :
3137   enableval=$enable_directory_stack; opt_dirstack=$enableval
3138 fi
3139
3140 # Check whether --enable-disabled-builtins was given.
3141 if test "${enable_disabled_builtins+set}" = set; then :
3142   enableval=$enable_disabled_builtins; opt_disabled_builtins=$enableval
3143 fi
3144
3145 # Check whether --enable-dparen-arithmetic was given.
3146 if test "${enable_dparen_arithmetic+set}" = set; then :
3147   enableval=$enable_dparen_arithmetic; opt_dparen_arith=$enableval
3148 fi
3149
3150 # Check whether --enable-extended-glob was given.
3151 if test "${enable_extended_glob+set}" = set; then :
3152   enableval=$enable_extended_glob; opt_extended_glob=$enableval
3153 fi
3154
3155 # Check whether --enable-extended-glob-default was given.
3156 if test "${enable_extended_glob_default+set}" = set; then :
3157   enableval=$enable_extended_glob_default; opt_extglob_default=$enableval
3158 fi
3159
3160 # Check whether --enable-function-import was given.
3161 if test "${enable_function_import+set}" = set; then :
3162   enableval=$enable_function_import; opt_function_import=$enableval
3163 fi
3164
3165 # Check whether --enable-glob-asciiranges-default was given.
3166 if test "${enable_glob_asciiranges_default+set}" = set; then :
3167   enableval=$enable_glob_asciiranges_default; opt_globascii_default=$enableval
3168 fi
3169
3170 # Check whether --enable-help-builtin was given.
3171 if test "${enable_help_builtin+set}" = set; then :
3172   enableval=$enable_help_builtin; opt_help=$enableval
3173 fi
3174
3175 # Check whether --enable-history was given.
3176 if test "${enable_history+set}" = set; then :
3177   enableval=$enable_history; opt_history=$enableval
3178 fi
3179
3180 # Check whether --enable-job-control was given.
3181 if test "${enable_job_control+set}" = set; then :
3182   enableval=$enable_job_control; opt_job_control=$enableval
3183 fi
3184
3185 # Check whether --enable-multibyte was given.
3186 if test "${enable_multibyte+set}" = set; then :
3187   enableval=$enable_multibyte; opt_multibyte=$enableval
3188 fi
3189
3190 # Check whether --enable-net-redirections was given.
3191 if test "${enable_net_redirections+set}" = set; then :
3192   enableval=$enable_net_redirections; opt_net_redirs=$enableval
3193 fi
3194
3195 # Check whether --enable-process-substitution was given.
3196 if test "${enable_process_substitution+set}" = set; then :
3197   enableval=$enable_process_substitution; opt_process_subst=$enableval
3198 fi
3199
3200 # Check whether --enable-progcomp was given.
3201 if test "${enable_progcomp+set}" = set; then :
3202   enableval=$enable_progcomp; opt_progcomp=$enableval
3203 fi
3204
3205 # Check whether --enable-prompt-string-decoding was given.
3206 if test "${enable_prompt_string_decoding+set}" = set; then :
3207   enableval=$enable_prompt_string_decoding; opt_prompt_decoding=$enableval
3208 fi
3209
3210 # Check whether --enable-readline was given.
3211 if test "${enable_readline+set}" = set; then :
3212   enableval=$enable_readline; opt_readline=$enableval
3213 fi
3214
3215 # Check whether --enable-restricted was given.
3216 if test "${enable_restricted+set}" = set; then :
3217   enableval=$enable_restricted; opt_restricted=$enableval
3218 fi
3219
3220 # Check whether --enable-select was given.
3221 if test "${enable_select+set}" = set; then :
3222   enableval=$enable_select; opt_select=$enableval
3223 fi
3224
3225 # Check whether --enable-separate-helpfiles was given.
3226 if test "${enable_separate_helpfiles+set}" = set; then :
3227   enableval=$enable_separate_helpfiles; opt_separate_help=$enableval
3228 fi
3229
3230 # Check whether --enable-single-help-strings was given.
3231 if test "${enable_single_help_strings+set}" = set; then :
3232   enableval=$enable_single_help_strings; opt_single_longdoc_strings=$enableval
3233 fi
3234
3235 # Check whether --enable-strict-posix-default was given.
3236 if test "${enable_strict_posix_default+set}" = set; then :
3237   enableval=$enable_strict_posix_default; opt_strict_posix=$enableval
3238 fi
3239
3240 # Check whether --enable-usg-echo-default was given.
3241 if test "${enable_usg_echo_default+set}" = set; then :
3242   enableval=$enable_usg_echo_default; opt_xpg_echo=$enableval
3243 fi
3244
3245 # Check whether --enable-xpg-echo-default was given.
3246 if test "${enable_xpg_echo_default+set}" = set; then :
3247   enableval=$enable_xpg_echo_default; opt_xpg_echo=$enableval
3248 fi
3249
3250
3251 # Check whether --enable-mem-scramble was given.
3252 if test "${enable_mem_scramble+set}" = set; then :
3253   enableval=$enable_mem_scramble; opt_memscramble=$enableval
3254 fi
3255
3256 # Check whether --enable-profiling was given.
3257 if test "${enable_profiling+set}" = set; then :
3258   enableval=$enable_profiling; opt_profiling=$enableval
3259 fi
3260
3261 # Check whether --enable-static-link was given.
3262 if test "${enable_static_link+set}" = set; then :
3263   enableval=$enable_static_link; opt_static_link=$enableval
3264 fi
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274 if test $opt_alias = yes; then
3275 $as_echo "#define ALIAS 1" >>confdefs.h
3276
3277 fi
3278 if test $opt_dirstack = yes; then
3279 $as_echo "#define PUSHD_AND_POPD 1" >>confdefs.h
3280
3281 fi
3282 if test $opt_restricted = yes; then
3283 $as_echo "#define RESTRICTED_SHELL 1" >>confdefs.h
3284
3285 fi
3286 if test $opt_process_subst = yes; then
3287 $as_echo "#define PROCESS_SUBSTITUTION 1" >>confdefs.h
3288
3289 fi
3290 if test $opt_prompt_decoding = yes; then
3291 $as_echo "#define PROMPT_STRING_DECODE 1" >>confdefs.h
3292
3293 fi
3294 if test $opt_select = yes; then
3295 $as_echo "#define SELECT_COMMAND 1" >>confdefs.h
3296
3297 fi
3298 if test $opt_help = yes; then
3299 $as_echo "#define HELP_BUILTIN 1" >>confdefs.h
3300
3301 fi
3302 if test $opt_array_variables = yes; then
3303 $as_echo "#define ARRAY_VARS 1" >>confdefs.h
3304
3305 fi
3306 if test $opt_dparen_arith = yes; then
3307 $as_echo "#define DPAREN_ARITHMETIC 1" >>confdefs.h
3308
3309 fi
3310 if test $opt_brace_expansion = yes; then
3311 $as_echo "#define BRACE_EXPANSION 1" >>confdefs.h
3312
3313 fi
3314 if test $opt_disabled_builtins = yes; then
3315 $as_echo "#define DISABLED_BUILTINS 1" >>confdefs.h
3316
3317 fi
3318 if test $opt_command_timing = yes; then
3319 $as_echo "#define COMMAND_TIMING 1" >>confdefs.h
3320
3321 fi
3322 if test $opt_xpg_echo = yes ; then
3323 $as_echo "#define DEFAULT_ECHO_TO_XPG 1" >>confdefs.h
3324
3325 fi
3326 if test $opt_strict_posix = yes; then
3327 $as_echo "#define STRICT_POSIX 1" >>confdefs.h
3328
3329 fi
3330 if test $opt_extended_glob = yes ; then
3331 $as_echo "#define EXTENDED_GLOB 1" >>confdefs.h
3332
3333 fi
3334 if test $opt_extglob_default = yes; then
3335 $as_echo "#define EXTGLOB_DEFAULT 1" >>confdefs.h
3336
3337 else
3338 $as_echo "#define EXTGLOB_DEFAULT 0" >>confdefs.h
3339
3340 fi
3341 if test $opt_cond_command = yes ; then
3342 $as_echo "#define COND_COMMAND 1" >>confdefs.h
3343
3344 fi
3345 if test $opt_cond_regexp = yes ; then
3346 $as_echo "#define COND_REGEXP 1" >>confdefs.h
3347
3348 fi
3349 if test $opt_coproc = yes; then
3350 $as_echo "#define COPROCESS_SUPPORT 1" >>confdefs.h
3351
3352 fi
3353 if test $opt_arith_for_command = yes; then
3354 $as_echo "#define ARITH_FOR_COMMAND 1" >>confdefs.h
3355
3356 fi
3357 if test $opt_net_redirs = yes; then
3358 $as_echo "#define NETWORK_REDIRECTIONS 1" >>confdefs.h
3359
3360 fi
3361 if test $opt_progcomp = yes; then
3362 $as_echo "#define PROGRAMMABLE_COMPLETION 1" >>confdefs.h
3363
3364 fi
3365 if test $opt_multibyte = no; then
3366 $as_echo "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h
3367
3368 fi
3369 if test $opt_debugger = yes; then
3370 $as_echo "#define DEBUGGER 1" >>confdefs.h
3371
3372 fi
3373 if test $opt_casemod_attrs = yes; then
3374 $as_echo "#define CASEMOD_ATTRS 1" >>confdefs.h
3375
3376 fi
3377 if test $opt_casemod_expansions = yes; then
3378 $as_echo "#define CASEMOD_EXPANSIONS 1" >>confdefs.h
3379
3380 fi
3381 if test $opt_dircomplete_expand_default = yes; then
3382 $as_echo "#define DIRCOMPLETE_EXPAND_DEFAULT 1" >>confdefs.h
3383
3384 fi
3385 if test $opt_globascii_default = yes; then
3386 $as_echo "#define GLOBASCII_DEFAULT 1" >>confdefs.h
3387
3388 else
3389 $as_echo "#define GLOBASCII_DEFAULT 0" >>confdefs.h
3390
3391 fi
3392 if test $opt_function_import = yes; then
3393 $as_echo "#define FUNCTION_IMPORT 1" >>confdefs.h
3394
3395 fi
3396 if test $opt_dev_fd_stat_broken = yes; then
3397 $as_echo "#define DEV_FD_STAT_BROKEN 1" >>confdefs.h
3398
3399 fi
3400
3401 if test $opt_memscramble = yes; then
3402 $as_echo "#define MEMSCRAMBLE 1" >>confdefs.h
3403
3404 fi
3405
3406 if test "$opt_minimal_config" = yes; then
3407         TESTSCRIPT=run-minimal
3408 else
3409         TESTSCRIPT=run-all
3410 fi
3411
3412 HELPDIR= HELPDIRDEFINE= HELPINSTALL= HELPFILES_TARGET=
3413 if test "$opt_separate_help" != no; then
3414         if test "$opt_separate_help" = "yes" ; then
3415                 HELPDIR='${datadir}/bush'
3416         else
3417                 HELPDIR=$opt_separate_help
3418         fi
3419         HELPDIRDEFINE='-H ${HELPDIR}'
3420         HELPINSTALL='install-help'
3421         HELPFILES_TARGET='helpdoc'
3422 fi
3423 HELPSTRINGS=
3424 if test "$opt_single_longdoc_strings" != "yes"; then
3425         HELPSTRINGS='-S'
3426 fi
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445 if test -z "$CFLAGS"; then
3446         want_auto_cflags=1
3447 fi
3448
3449 echo ""
3450 echo "Beginning configuration for bush-$BUSHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}"
3451 echo ""
3452
3453 ac_ext=c
3454 ac_cpp='$CPP $CPPFLAGS'
3455 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3456 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3457 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3458 if test -n "$ac_tool_prefix"; then
3459   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3460 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3462 $as_echo_n "checking for $ac_word... " >&6; }
3463 if ${ac_cv_prog_CC+:} false; then :
3464   $as_echo_n "(cached) " >&6
3465 else
3466   if test -n "$CC"; then
3467   ac_cv_prog_CC="$CC" # Let the user override the test.
3468 else
3469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3470 for as_dir in $PATH
3471 do
3472   IFS=$as_save_IFS
3473   test -z "$as_dir" && as_dir=.
3474     for ac_exec_ext in '' $ac_executable_extensions; do
3475   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3476     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3478     break 2
3479   fi
3480 done
3481   done
3482 IFS=$as_save_IFS
3483
3484 fi
3485 fi
3486 CC=$ac_cv_prog_CC
3487 if test -n "$CC"; then
3488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3489 $as_echo "$CC" >&6; }
3490 else
3491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3492 $as_echo "no" >&6; }
3493 fi
3494
3495
3496 fi
3497 if test -z "$ac_cv_prog_CC"; then
3498   ac_ct_CC=$CC
3499   # Extract the first word of "gcc", so it can be a program name with args.
3500 set dummy gcc; ac_word=$2
3501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3502 $as_echo_n "checking for $ac_word... " >&6; }
3503 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3504   $as_echo_n "(cached) " >&6
3505 else
3506   if test -n "$ac_ct_CC"; then
3507   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3508 else
3509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3510 for as_dir in $PATH
3511 do
3512   IFS=$as_save_IFS
3513   test -z "$as_dir" && as_dir=.
3514     for ac_exec_ext in '' $ac_executable_extensions; do
3515   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3516     ac_cv_prog_ac_ct_CC="gcc"
3517     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3518     break 2
3519   fi
3520 done
3521   done
3522 IFS=$as_save_IFS
3523
3524 fi
3525 fi
3526 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3527 if test -n "$ac_ct_CC"; then
3528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3529 $as_echo "$ac_ct_CC" >&6; }
3530 else
3531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3532 $as_echo "no" >&6; }
3533 fi
3534
3535   if test "x$ac_ct_CC" = x; then
3536     CC=""
3537   else
3538     case $cross_compiling:$ac_tool_warned in
3539 yes:)
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3541 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3542 ac_tool_warned=yes ;;
3543 esac
3544     CC=$ac_ct_CC
3545   fi
3546 else
3547   CC="$ac_cv_prog_CC"
3548 fi
3549
3550 if test -z "$CC"; then
3551           if test -n "$ac_tool_prefix"; then
3552     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3553 set dummy ${ac_tool_prefix}cc; ac_word=$2
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3555 $as_echo_n "checking for $ac_word... " >&6; }
3556 if ${ac_cv_prog_CC+:} false; then :
3557   $as_echo_n "(cached) " >&6
3558 else
3559   if test -n "$CC"; then
3560   ac_cv_prog_CC="$CC" # Let the user override the test.
3561 else
3562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3563 for as_dir in $PATH
3564 do
3565   IFS=$as_save_IFS
3566   test -z "$as_dir" && as_dir=.
3567     for ac_exec_ext in '' $ac_executable_extensions; do
3568   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3569     ac_cv_prog_CC="${ac_tool_prefix}cc"
3570     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3571     break 2
3572   fi
3573 done
3574   done
3575 IFS=$as_save_IFS
3576
3577 fi
3578 fi
3579 CC=$ac_cv_prog_CC
3580 if test -n "$CC"; then
3581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3582 $as_echo "$CC" >&6; }
3583 else
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3585 $as_echo "no" >&6; }
3586 fi
3587
3588
3589   fi
3590 fi
3591 if test -z "$CC"; then
3592   # Extract the first word of "cc", so it can be a program name with args.
3593 set dummy cc; ac_word=$2
3594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3595 $as_echo_n "checking for $ac_word... " >&6; }
3596 if ${ac_cv_prog_CC+:} false; then :
3597   $as_echo_n "(cached) " >&6
3598 else
3599   if test -n "$CC"; then
3600   ac_cv_prog_CC="$CC" # Let the user override the test.
3601 else
3602   ac_prog_rejected=no
3603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3604 for as_dir in $PATH
3605 do
3606   IFS=$as_save_IFS
3607   test -z "$as_dir" && as_dir=.
3608     for ac_exec_ext in '' $ac_executable_extensions; do
3609   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3610     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3611        ac_prog_rejected=yes
3612        continue
3613      fi
3614     ac_cv_prog_CC="cc"
3615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3616     break 2
3617   fi
3618 done
3619   done
3620 IFS=$as_save_IFS
3621
3622 if test $ac_prog_rejected = yes; then
3623   # We found a bogon in the path, so make sure we never use it.
3624   set dummy $ac_cv_prog_CC
3625   shift
3626   if test $# != 0; then
3627     # We chose a different compiler from the bogus one.
3628     # However, it has the same basename, so the bogon will be chosen
3629     # first if we set CC to just the basename; use the full file name.
3630     shift
3631     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3632   fi
3633 fi
3634 fi
3635 fi
3636 CC=$ac_cv_prog_CC
3637 if test -n "$CC"; then
3638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3639 $as_echo "$CC" >&6; }
3640 else
3641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3642 $as_echo "no" >&6; }
3643 fi
3644
3645
3646 fi
3647 if test -z "$CC"; then
3648   if test -n "$ac_tool_prefix"; then
3649   for ac_prog in cl.exe
3650   do
3651     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3652 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3654 $as_echo_n "checking for $ac_word... " >&6; }
3655 if ${ac_cv_prog_CC+:} false; then :
3656   $as_echo_n "(cached) " >&6
3657 else
3658   if test -n "$CC"; then
3659   ac_cv_prog_CC="$CC" # Let the user override the test.
3660 else
3661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3662 for as_dir in $PATH
3663 do
3664   IFS=$as_save_IFS
3665   test -z "$as_dir" && as_dir=.
3666     for ac_exec_ext in '' $ac_executable_extensions; do
3667   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3668     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3670     break 2
3671   fi
3672 done
3673   done
3674 IFS=$as_save_IFS
3675
3676 fi
3677 fi
3678 CC=$ac_cv_prog_CC
3679 if test -n "$CC"; then
3680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3681 $as_echo "$CC" >&6; }
3682 else
3683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3684 $as_echo "no" >&6; }
3685 fi
3686
3687
3688     test -n "$CC" && break
3689   done
3690 fi
3691 if test -z "$CC"; then
3692   ac_ct_CC=$CC
3693   for ac_prog in cl.exe
3694 do
3695   # Extract the first word of "$ac_prog", so it can be a program name with args.
3696 set dummy $ac_prog; ac_word=$2
3697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3698 $as_echo_n "checking for $ac_word... " >&6; }
3699 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3700   $as_echo_n "(cached) " >&6
3701 else
3702   if test -n "$ac_ct_CC"; then
3703   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3704 else
3705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3706 for as_dir in $PATH
3707 do
3708   IFS=$as_save_IFS
3709   test -z "$as_dir" && as_dir=.
3710     for ac_exec_ext in '' $ac_executable_extensions; do
3711   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3712     ac_cv_prog_ac_ct_CC="$ac_prog"
3713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3714     break 2
3715   fi
3716 done
3717   done
3718 IFS=$as_save_IFS
3719
3720 fi
3721 fi
3722 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3723 if test -n "$ac_ct_CC"; then
3724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3725 $as_echo "$ac_ct_CC" >&6; }
3726 else
3727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3728 $as_echo "no" >&6; }
3729 fi
3730
3731
3732   test -n "$ac_ct_CC" && break
3733 done
3734
3735   if test "x$ac_ct_CC" = x; then
3736     CC=""
3737   else
3738     case $cross_compiling:$ac_tool_warned in
3739 yes:)
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3741 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3742 ac_tool_warned=yes ;;
3743 esac
3744     CC=$ac_ct_CC
3745   fi
3746 fi
3747
3748 fi
3749
3750
3751 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3752 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3753 as_fn_error $? "no acceptable C compiler found in \$PATH
3754 See \`config.log' for more details" "$LINENO" 5; }
3755
3756 # Provide some information about the compiler.
3757 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3758 set X $ac_compile
3759 ac_compiler=$2
3760 for ac_option in --version -v -V -qversion; do
3761   { { ac_try="$ac_compiler $ac_option >&5"
3762 case "(($ac_try" in
3763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3764   *) ac_try_echo=$ac_try;;
3765 esac
3766 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3767 $as_echo "$ac_try_echo"; } >&5
3768   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3769   ac_status=$?
3770   if test -s conftest.err; then
3771     sed '10a\
3772 ... rest of stderr output deleted ...
3773          10q' conftest.err >conftest.er1
3774     cat conftest.er1 >&5
3775   fi
3776   rm -f conftest.er1 conftest.err
3777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3778   test $ac_status = 0; }
3779 done
3780
3781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3782 /* end confdefs.h.  */
3783
3784 int
3785 main ()
3786 {
3787
3788   ;
3789   return 0;
3790 }
3791 _ACEOF
3792 ac_clean_files_save=$ac_clean_files
3793 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3794 # Try to create an executable without -o first, disregard a.out.
3795 # It will help us diagnose broken compilers, and finding out an intuition
3796 # of exeext.
3797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3798 $as_echo_n "checking whether the C compiler works... " >&6; }
3799 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3800
3801 # The possible output files:
3802 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3803
3804 ac_rmfiles=
3805 for ac_file in $ac_files
3806 do
3807   case $ac_file in
3808     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3809     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3810   esac
3811 done
3812 rm -f $ac_rmfiles
3813
3814 if { { ac_try="$ac_link_default"
3815 case "(($ac_try" in
3816   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3817   *) ac_try_echo=$ac_try;;
3818 esac
3819 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3820 $as_echo "$ac_try_echo"; } >&5
3821   (eval "$ac_link_default") 2>&5
3822   ac_status=$?
3823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3824   test $ac_status = 0; }; then :
3825   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3826 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3827 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3828 # so that the user can short-circuit this test for compilers unknown to
3829 # Autoconf.
3830 for ac_file in $ac_files ''
3831 do
3832   test -f "$ac_file" || continue
3833   case $ac_file in
3834     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3835         ;;
3836     [ab].out )
3837         # We found the default executable, but exeext='' is most
3838         # certainly right.
3839         break;;
3840     *.* )
3841         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3842         then :; else
3843            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3844         fi
3845         # We set ac_cv_exeext here because the later test for it is not
3846         # safe: cross compilers may not add the suffix if given an `-o'
3847         # argument, so we may need to know it at that point already.
3848         # Even if this section looks crufty: it has the advantage of
3849         # actually working.
3850         break;;
3851     * )
3852         break;;
3853   esac
3854 done
3855 test "$ac_cv_exeext" = no && ac_cv_exeext=
3856
3857 else
3858   ac_file=''
3859 fi
3860 if test -z "$ac_file"; then :
3861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3862 $as_echo "no" >&6; }
3863 $as_echo "$as_me: failed program was:" >&5
3864 sed 's/^/| /' conftest.$ac_ext >&5
3865
3866 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3868 as_fn_error 77 "C compiler cannot create executables
3869 See \`config.log' for more details" "$LINENO" 5; }
3870 else
3871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3872 $as_echo "yes" >&6; }
3873 fi
3874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3875 $as_echo_n "checking for C compiler default output file name... " >&6; }
3876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3877 $as_echo "$ac_file" >&6; }
3878 ac_exeext=$ac_cv_exeext
3879
3880 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3881 ac_clean_files=$ac_clean_files_save
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3883 $as_echo_n "checking for suffix of executables... " >&6; }
3884 if { { ac_try="$ac_link"
3885 case "(($ac_try" in
3886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3887   *) ac_try_echo=$ac_try;;
3888 esac
3889 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3890 $as_echo "$ac_try_echo"; } >&5
3891   (eval "$ac_link") 2>&5
3892   ac_status=$?
3893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3894   test $ac_status = 0; }; then :
3895   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3896 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3897 # work properly (i.e., refer to `conftest.exe'), while it won't with
3898 # `rm'.
3899 for ac_file in conftest.exe conftest conftest.*; do
3900   test -f "$ac_file" || continue
3901   case $ac_file in
3902     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3903     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3904           break;;
3905     * ) break;;
3906   esac
3907 done
3908 else
3909   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3910 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3911 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3912 See \`config.log' for more details" "$LINENO" 5; }
3913 fi
3914 rm -f conftest conftest$ac_cv_exeext
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3916 $as_echo "$ac_cv_exeext" >&6; }
3917
3918 rm -f conftest.$ac_ext
3919 EXEEXT=$ac_cv_exeext
3920 ac_exeext=$EXEEXT
3921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3922 /* end confdefs.h.  */
3923 #include <stdio.h>
3924 int
3925 main ()
3926 {
3927 FILE *f = fopen ("conftest.out", "w");
3928  return ferror (f) || fclose (f) != 0;
3929
3930   ;
3931   return 0;
3932 }
3933 _ACEOF
3934 ac_clean_files="$ac_clean_files conftest.out"
3935 # Check that the compiler produces executables we can run.  If not, either
3936 # the compiler is broken, or we cross compile.
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3938 $as_echo_n "checking whether we are cross compiling... " >&6; }
3939 if test "$cross_compiling" != yes; then
3940   { { ac_try="$ac_link"
3941 case "(($ac_try" in
3942   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3943   *) ac_try_echo=$ac_try;;
3944 esac
3945 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3946 $as_echo "$ac_try_echo"; } >&5
3947   (eval "$ac_link") 2>&5
3948   ac_status=$?
3949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3950   test $ac_status = 0; }
3951   if { ac_try='./conftest$ac_cv_exeext'
3952   { { case "(($ac_try" in
3953   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3954   *) ac_try_echo=$ac_try;;
3955 esac
3956 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3957 $as_echo "$ac_try_echo"; } >&5
3958   (eval "$ac_try") 2>&5
3959   ac_status=$?
3960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3961   test $ac_status = 0; }; }; then
3962     cross_compiling=no
3963   else
3964     if test "$cross_compiling" = maybe; then
3965         cross_compiling=yes
3966     else
3967         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3968 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3969 as_fn_error $? "cannot run C compiled programs.
3970 If you meant to cross compile, use \`--host'.
3971 See \`config.log' for more details" "$LINENO" 5; }
3972     fi
3973   fi
3974 fi
3975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3976 $as_echo "$cross_compiling" >&6; }
3977
3978 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3979 ac_clean_files=$ac_clean_files_save
3980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3981 $as_echo_n "checking for suffix of object files... " >&6; }
3982 if ${ac_cv_objext+:} false; then :
3983   $as_echo_n "(cached) " >&6
3984 else
3985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3986 /* end confdefs.h.  */
3987
3988 int
3989 main ()
3990 {
3991
3992   ;
3993   return 0;
3994 }
3995 _ACEOF
3996 rm -f conftest.o conftest.obj
3997 if { { ac_try="$ac_compile"
3998 case "(($ac_try" in
3999   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4000   *) ac_try_echo=$ac_try;;
4001 esac
4002 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4003 $as_echo "$ac_try_echo"; } >&5
4004   (eval "$ac_compile") 2>&5
4005   ac_status=$?
4006   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4007   test $ac_status = 0; }; then :
4008   for ac_file in conftest.o conftest.obj conftest.*; do
4009   test -f "$ac_file" || continue;
4010   case $ac_file in
4011     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4012     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4013        break;;
4014   esac
4015 done
4016 else
4017   $as_echo "$as_me: failed program was:" >&5
4018 sed 's/^/| /' conftest.$ac_ext >&5
4019
4020 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4021 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4022 as_fn_error $? "cannot compute suffix of object files: cannot compile
4023 See \`config.log' for more details" "$LINENO" 5; }
4024 fi
4025 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4026 fi
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4028 $as_echo "$ac_cv_objext" >&6; }
4029 OBJEXT=$ac_cv_objext
4030 ac_objext=$OBJEXT
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4032 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4033 if ${ac_cv_c_compiler_gnu+:} false; then :
4034   $as_echo_n "(cached) " >&6
4035 else
4036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4037 /* end confdefs.h.  */
4038
4039 int
4040 main ()
4041 {
4042 #ifndef __GNUC__
4043        choke me
4044 #endif
4045
4046   ;
4047   return 0;
4048 }
4049 _ACEOF
4050 if ac_fn_c_try_compile "$LINENO"; then :
4051   ac_compiler_gnu=yes
4052 else
4053   ac_compiler_gnu=no
4054 fi
4055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4056 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4057
4058 fi
4059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4060 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4061 if test $ac_compiler_gnu = yes; then
4062   GCC=yes
4063 else
4064   GCC=
4065 fi
4066 ac_test_CFLAGS=${CFLAGS+set}
4067 ac_save_CFLAGS=$CFLAGS
4068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4069 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4070 if ${ac_cv_prog_cc_g+:} false; then :
4071   $as_echo_n "(cached) " >&6
4072 else
4073   ac_save_c_werror_flag=$ac_c_werror_flag
4074    ac_c_werror_flag=yes
4075    ac_cv_prog_cc_g=no
4076    CFLAGS="-g"
4077    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4078 /* end confdefs.h.  */
4079
4080 int
4081 main ()
4082 {
4083
4084   ;
4085   return 0;
4086 }
4087 _ACEOF
4088 if ac_fn_c_try_compile "$LINENO"; then :
4089   ac_cv_prog_cc_g=yes
4090 else
4091   CFLAGS=""
4092       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4093 /* end confdefs.h.  */
4094
4095 int
4096 main ()
4097 {
4098
4099   ;
4100   return 0;
4101 }
4102 _ACEOF
4103 if ac_fn_c_try_compile "$LINENO"; then :
4104
4105 else
4106   ac_c_werror_flag=$ac_save_c_werror_flag
4107          CFLAGS="-g"
4108          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4109 /* end confdefs.h.  */
4110
4111 int
4112 main ()
4113 {
4114
4115   ;
4116   return 0;
4117 }
4118 _ACEOF
4119 if ac_fn_c_try_compile "$LINENO"; then :
4120   ac_cv_prog_cc_g=yes
4121 fi
4122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4123 fi
4124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4125 fi
4126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4127    ac_c_werror_flag=$ac_save_c_werror_flag
4128 fi
4129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4130 $as_echo "$ac_cv_prog_cc_g" >&6; }
4131 if test "$ac_test_CFLAGS" = set; then
4132   CFLAGS=$ac_save_CFLAGS
4133 elif test $ac_cv_prog_cc_g = yes; then
4134   if test "$GCC" = yes; then
4135     CFLAGS="-g -O2"
4136   else
4137     CFLAGS="-g"
4138   fi
4139 else
4140   if test "$GCC" = yes; then
4141     CFLAGS="-O2"
4142   else
4143     CFLAGS=
4144   fi
4145 fi
4146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4147 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4148 if ${ac_cv_prog_cc_c89+:} false; then :
4149   $as_echo_n "(cached) " >&6
4150 else
4151   ac_cv_prog_cc_c89=no
4152 ac_save_CC=$CC
4153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4154 /* end confdefs.h.  */
4155 #include <stdarg.h>
4156 #include <stdio.h>
4157 struct stat;
4158 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4159 struct buf { int x; };
4160 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4161 static char *e (p, i)
4162      char **p;
4163      int i;
4164 {
4165   return p[i];
4166 }
4167 static char *f (char * (*g) (char **, int), char **p, ...)
4168 {
4169   char *s;
4170   va_list v;
4171   va_start (v,p);
4172   s = g (p, va_arg (v,int));
4173   va_end (v);
4174   return s;
4175 }
4176
4177 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4178    function prototypes and stuff, but not '\xHH' hex character constants.
4179    These don't provoke an error unfortunately, instead are silently treated
4180    as 'x'.  The following induces an error, until -std is added to get
4181    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4182    array size at least.  It's necessary to write '\x00'==0 to get something
4183    that's true only with -std.  */
4184 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4185
4186 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4187    inside strings and character constants.  */
4188 #define FOO(x) 'x'
4189 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4190
4191 int test (int i, double x);
4192 struct s1 {int (*f) (int a);};
4193 struct s2 {int (*f) (double a);};
4194 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4195 int argc;
4196 char **argv;
4197 int
4198 main ()
4199 {
4200 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4201   ;
4202   return 0;
4203 }
4204 _ACEOF
4205 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4206         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4207 do
4208   CC="$ac_save_CC $ac_arg"
4209   if ac_fn_c_try_compile "$LINENO"; then :
4210   ac_cv_prog_cc_c89=$ac_arg
4211 fi
4212 rm -f core conftest.err conftest.$ac_objext
4213   test "x$ac_cv_prog_cc_c89" != "xno" && break
4214 done
4215 rm -f conftest.$ac_ext
4216 CC=$ac_save_CC
4217
4218 fi
4219 # AC_CACHE_VAL
4220 case "x$ac_cv_prog_cc_c89" in
4221   x)
4222     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4223 $as_echo "none needed" >&6; } ;;
4224   xno)
4225     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4226 $as_echo "unsupported" >&6; } ;;
4227   *)
4228     CC="$CC $ac_cv_prog_cc_c89"
4229     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4230 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4231 esac
4232 if test "x$ac_cv_prog_cc_c89" != xno; then :
4233
4234 fi
4235
4236 ac_ext=c
4237 ac_cpp='$CPP $CPPFLAGS'
4238 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4239 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4240 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4241
4242
4243 if test -n "$want_auto_cflags"; then
4244         AUTO_CFLAGS="-g ${GCC+-O2}"
4245         AUTO_LDFLAGS="-g ${GCC+-O2}"
4246         STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}"
4247 else
4248         AUTO_CFLAGS= AUTO_LDFLAGS= STYLE_CFLAGS=
4249 fi
4250
4251
4252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
4253 $as_echo_n "checking for library containing strerror... " >&6; }
4254 if ${ac_cv_search_strerror+:} false; then :
4255   $as_echo_n "(cached) " >&6
4256 else
4257   ac_func_search_save_LIBS=$LIBS
4258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4259 /* end confdefs.h.  */
4260
4261 /* Override any GCC internal prototype to avoid an error.
4262    Use char because int might match the return type of a GCC
4263    builtin and then its argument prototype would still apply.  */
4264 #ifdef __cplusplus
4265 extern "C"
4266 #endif
4267 char strerror ();
4268 int
4269 main ()
4270 {
4271 return strerror ();
4272   ;
4273   return 0;
4274 }
4275 _ACEOF
4276 for ac_lib in '' cposix; do
4277   if test -z "$ac_lib"; then
4278     ac_res="none required"
4279   else
4280     ac_res=-l$ac_lib
4281     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4282   fi
4283   if ac_fn_c_try_link "$LINENO"; then :
4284   ac_cv_search_strerror=$ac_res
4285 fi
4286 rm -f core conftest.err conftest.$ac_objext \
4287     conftest$ac_exeext
4288   if ${ac_cv_search_strerror+:} false; then :
4289   break
4290 fi
4291 done
4292 if ${ac_cv_search_strerror+:} false; then :
4293
4294 else
4295   ac_cv_search_strerror=no
4296 fi
4297 rm conftest.$ac_ext
4298 LIBS=$ac_func_search_save_LIBS
4299 fi
4300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
4301 $as_echo "$ac_cv_search_strerror" >&6; }
4302 ac_res=$ac_cv_search_strerror
4303 if test "$ac_res" != no; then :
4304   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4305
4306 fi
4307
4308 ac_ext=c
4309 ac_cpp='$CPP $CPPFLAGS'
4310 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4311 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4312 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4314 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4315 # On Suns, sometimes $CPP names a directory.
4316 if test -n "$CPP" && test -d "$CPP"; then
4317   CPP=
4318 fi
4319 if test -z "$CPP"; then
4320   if ${ac_cv_prog_CPP+:} false; then :
4321   $as_echo_n "(cached) " >&6
4322 else
4323       # Double quotes because CPP needs to be expanded
4324     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4325     do
4326       ac_preproc_ok=false
4327 for ac_c_preproc_warn_flag in '' yes
4328 do
4329   # Use a header file that comes with gcc, so configuring glibc
4330   # with a fresh cross-compiler works.
4331   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4332   # <limits.h> exists even on freestanding compilers.
4333   # On the NeXT, cc -E runs the code through the compiler's parser,
4334   # not just through cpp. "Syntax error" is here to catch this case.
4335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4336 /* end confdefs.h.  */
4337 #ifdef __STDC__
4338 # include <limits.h>
4339 #else
4340 # include <assert.h>
4341 #endif
4342                      Syntax error
4343 _ACEOF
4344 if ac_fn_c_try_cpp "$LINENO"; then :
4345
4346 else
4347   # Broken: fails on valid input.
4348 continue
4349 fi
4350 rm -f conftest.err conftest.i conftest.$ac_ext
4351
4352   # OK, works on sane cases.  Now check whether nonexistent headers
4353   # can be detected and how.
4354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4355 /* end confdefs.h.  */
4356 #include <ac_nonexistent.h>
4357 _ACEOF
4358 if ac_fn_c_try_cpp "$LINENO"; then :
4359   # Broken: success on invalid input.
4360 continue
4361 else
4362   # Passes both tests.
4363 ac_preproc_ok=:
4364 break
4365 fi
4366 rm -f conftest.err conftest.i conftest.$ac_ext
4367
4368 done
4369 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4370 rm -f conftest.i conftest.err conftest.$ac_ext
4371 if $ac_preproc_ok; then :
4372   break
4373 fi
4374
4375     done
4376     ac_cv_prog_CPP=$CPP
4377
4378 fi
4379   CPP=$ac_cv_prog_CPP
4380 else
4381   ac_cv_prog_CPP=$CPP
4382 fi
4383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4384 $as_echo "$CPP" >&6; }
4385 ac_preproc_ok=false
4386 for ac_c_preproc_warn_flag in '' yes
4387 do
4388   # Use a header file that comes with gcc, so configuring glibc
4389   # with a fresh cross-compiler works.
4390   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4391   # <limits.h> exists even on freestanding compilers.
4392   # On the NeXT, cc -E runs the code through the compiler's parser,
4393   # not just through cpp. "Syntax error" is here to catch this case.
4394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4395 /* end confdefs.h.  */
4396 #ifdef __STDC__
4397 # include <limits.h>
4398 #else
4399 # include <assert.h>
4400 #endif
4401                      Syntax error
4402 _ACEOF
4403 if ac_fn_c_try_cpp "$LINENO"; then :
4404
4405 else
4406   # Broken: fails on valid input.
4407 continue
4408 fi
4409 rm -f conftest.err conftest.i conftest.$ac_ext
4410
4411   # OK, works on sane cases.  Now check whether nonexistent headers
4412   # can be detected and how.
4413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4414 /* end confdefs.h.  */
4415 #include <ac_nonexistent.h>
4416 _ACEOF
4417 if ac_fn_c_try_cpp "$LINENO"; then :
4418   # Broken: success on invalid input.
4419 continue
4420 else
4421   # Passes both tests.
4422 ac_preproc_ok=:
4423 break
4424 fi
4425 rm -f conftest.err conftest.i conftest.$ac_ext
4426
4427 done
4428 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4429 rm -f conftest.i conftest.err conftest.$ac_ext
4430 if $ac_preproc_ok; then :
4431
4432 else
4433   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4435 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4436 See \`config.log' for more details" "$LINENO" 5; }
4437 fi
4438
4439 ac_ext=c
4440 ac_cpp='$CPP $CPPFLAGS'
4441 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4442 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4443 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4444
4445
4446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4447 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4448 if ${ac_cv_path_GREP+:} false; then :
4449   $as_echo_n "(cached) " >&6
4450 else
4451   if test -z "$GREP"; then
4452   ac_path_GREP_found=false
4453   # Loop through the user's path and test for each of PROGNAME-LIST
4454   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4455 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4456 do
4457   IFS=$as_save_IFS
4458   test -z "$as_dir" && as_dir=.
4459     for ac_prog in grep ggrep; do
4460     for ac_exec_ext in '' $ac_executable_extensions; do
4461       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4462       as_fn_executable_p "$ac_path_GREP" || continue
4463 # Check for GNU ac_path_GREP and select it if it is found.
4464   # Check for GNU $ac_path_GREP
4465 case `"$ac_path_GREP" --version 2>&1` in
4466 *GNU*)
4467   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4468 *)
4469   ac_count=0
4470   $as_echo_n 0123456789 >"conftest.in"
4471   while :
4472   do
4473     cat "conftest.in" "conftest.in" >"conftest.tmp"
4474     mv "conftest.tmp" "conftest.in"
4475     cp "conftest.in" "conftest.nl"
4476     $as_echo 'GREP' >> "conftest.nl"
4477     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4478     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4479     as_fn_arith $ac_count + 1 && ac_count=$as_val
4480     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4481       # Best one so far, save it but keep looking for a better one
4482       ac_cv_path_GREP="$ac_path_GREP"
4483       ac_path_GREP_max=$ac_count
4484     fi
4485     # 10*(2^10) chars as input seems more than enough
4486     test $ac_count -gt 10 && break
4487   done
4488   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4489 esac
4490
4491       $ac_path_GREP_found && break 3
4492     done
4493   done
4494   done
4495 IFS=$as_save_IFS
4496   if test -z "$ac_cv_path_GREP"; then
4497     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4498   fi
4499 else
4500   ac_cv_path_GREP=$GREP
4501 fi
4502
4503 fi
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4505 $as_echo "$ac_cv_path_GREP" >&6; }
4506  GREP="$ac_cv_path_GREP"
4507
4508
4509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4510 $as_echo_n "checking for egrep... " >&6; }
4511 if ${ac_cv_path_EGREP+:} false; then :
4512   $as_echo_n "(cached) " >&6
4513 else
4514   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4515    then ac_cv_path_EGREP="$GREP -E"
4516    else
4517      if test -z "$EGREP"; then
4518   ac_path_EGREP_found=false
4519   # Loop through the user's path and test for each of PROGNAME-LIST
4520   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4521 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4522 do
4523   IFS=$as_save_IFS
4524   test -z "$as_dir" && as_dir=.
4525     for ac_prog in egrep; do
4526     for ac_exec_ext in '' $ac_executable_extensions; do
4527       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4528       as_fn_executable_p "$ac_path_EGREP" || continue
4529 # Check for GNU ac_path_EGREP and select it if it is found.
4530   # Check for GNU $ac_path_EGREP
4531 case `"$ac_path_EGREP" --version 2>&1` in
4532 *GNU*)
4533   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4534 *)
4535   ac_count=0
4536   $as_echo_n 0123456789 >"conftest.in"
4537   while :
4538   do
4539     cat "conftest.in" "conftest.in" >"conftest.tmp"
4540     mv "conftest.tmp" "conftest.in"
4541     cp "conftest.in" "conftest.nl"
4542     $as_echo 'EGREP' >> "conftest.nl"
4543     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4544     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4545     as_fn_arith $ac_count + 1 && ac_count=$as_val
4546     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4547       # Best one so far, save it but keep looking for a better one
4548       ac_cv_path_EGREP="$ac_path_EGREP"
4549       ac_path_EGREP_max=$ac_count
4550     fi
4551     # 10*(2^10) chars as input seems more than enough
4552     test $ac_count -gt 10 && break
4553   done
4554   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4555 esac
4556
4557       $ac_path_EGREP_found && break 3
4558     done
4559   done
4560   done
4561 IFS=$as_save_IFS
4562   if test -z "$ac_cv_path_EGREP"; then
4563     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4564   fi
4565 else
4566   ac_cv_path_EGREP=$EGREP
4567 fi
4568
4569    fi
4570 fi
4571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4572 $as_echo "$ac_cv_path_EGREP" >&6; }
4573  EGREP="$ac_cv_path_EGREP"
4574
4575
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4577 $as_echo_n "checking for ANSI C header files... " >&6; }
4578 if ${ac_cv_header_stdc+:} false; then :
4579   $as_echo_n "(cached) " >&6
4580 else
4581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4582 /* end confdefs.h.  */
4583 #include <stdlib.h>
4584 #include <stdarg.h>
4585 #include <string.h>
4586 #include <float.h>
4587
4588 int
4589 main ()
4590 {
4591
4592   ;
4593   return 0;
4594 }
4595 _ACEOF
4596 if ac_fn_c_try_compile "$LINENO"; then :
4597   ac_cv_header_stdc=yes
4598 else
4599   ac_cv_header_stdc=no
4600 fi
4601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4602
4603 if test $ac_cv_header_stdc = yes; then
4604   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4606 /* end confdefs.h.  */
4607 #include <string.h>
4608
4609 _ACEOF
4610 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4611   $EGREP "memchr" >/dev/null 2>&1; then :
4612
4613 else
4614   ac_cv_header_stdc=no
4615 fi
4616 rm -f conftest*
4617
4618 fi
4619
4620 if test $ac_cv_header_stdc = yes; then
4621   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4623 /* end confdefs.h.  */
4624 #include <stdlib.h>
4625
4626 _ACEOF
4627 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4628   $EGREP "free" >/dev/null 2>&1; then :
4629
4630 else
4631   ac_cv_header_stdc=no
4632 fi
4633 rm -f conftest*
4634
4635 fi
4636
4637 if test $ac_cv_header_stdc = yes; then
4638   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4639   if test "$cross_compiling" = yes; then :
4640   :
4641 else
4642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4643 /* end confdefs.h.  */
4644 #include <ctype.h>
4645 #include <stdlib.h>
4646 #if ((' ' & 0x0FF) == 0x020)
4647 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4648 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4649 #else
4650 # define ISLOWER(c) \
4651                    (('a' <= (c) && (c) <= 'i') \
4652                      || ('j' <= (c) && (c) <= 'r') \
4653                      || ('s' <= (c) && (c) <= 'z'))
4654 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4655 #endif
4656
4657 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4658 int
4659 main ()
4660 {
4661   int i;
4662   for (i = 0; i < 256; i++)
4663     if (XOR (islower (i), ISLOWER (i))
4664         || toupper (i) != TOUPPER (i))
4665       return 2;
4666   return 0;
4667 }
4668 _ACEOF
4669 if ac_fn_c_try_run "$LINENO"; then :
4670
4671 else
4672   ac_cv_header_stdc=no
4673 fi
4674 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4675   conftest.$ac_objext conftest.beam conftest.$ac_ext
4676 fi
4677
4678 fi
4679 fi
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4681 $as_echo "$ac_cv_header_stdc" >&6; }
4682 if test $ac_cv_header_stdc = yes; then
4683
4684 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4685
4686 fi
4687
4688 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4689 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4690                   inttypes.h stdint.h unistd.h
4691 do :
4692   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4693 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4694 "
4695 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4696   cat >>confdefs.h <<_ACEOF
4697 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4698 _ACEOF
4699
4700 fi
4701
4702 done
4703
4704
4705
4706   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4707 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4708   MINIX=yes
4709 else
4710   MINIX=
4711 fi
4712
4713
4714   if test "$MINIX" = yes; then
4715
4716 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4717
4718
4719 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4720
4721
4722 $as_echo "#define _MINIX 1" >>confdefs.h
4723
4724   fi
4725
4726
4727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4728 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4729 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4730   $as_echo_n "(cached) " >&6
4731 else
4732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4733 /* end confdefs.h.  */
4734
4735 #         define __EXTENSIONS__ 1
4736           $ac_includes_default
4737 int
4738 main ()
4739 {
4740
4741   ;
4742   return 0;
4743 }
4744 _ACEOF
4745 if ac_fn_c_try_compile "$LINENO"; then :
4746   ac_cv_safe_to_define___extensions__=yes
4747 else
4748   ac_cv_safe_to_define___extensions__=no
4749 fi
4750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4751 fi
4752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4753 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4754   test $ac_cv_safe_to_define___extensions__ = yes &&
4755     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4756
4757   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4758
4759   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4760
4761   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4762
4763   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4764
4765
4766
4767
4768 # Check whether --enable-largefile was given.
4769 if test "${enable_largefile+set}" = set; then :
4770   enableval=$enable_largefile;
4771 fi
4772
4773 if test "$enable_largefile" != no; then
4774
4775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4776 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4777 if ${ac_cv_sys_largefile_CC+:} false; then :
4778   $as_echo_n "(cached) " >&6
4779 else
4780   ac_cv_sys_largefile_CC=no
4781      if test "$GCC" != yes; then
4782        ac_save_CC=$CC
4783        while :; do
4784          # IRIX 6.2 and later do not support large files by default,
4785          # so use the C compiler's -n32 option if that helps.
4786          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4787 /* end confdefs.h.  */
4788 #include <sys/types.h>
4789  /* Check that off_t can represent 2**63 - 1 correctly.
4790     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4791     since some C++ compilers masquerading as C compilers
4792     incorrectly reject 9223372036854775807.  */
4793 #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
4794   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4795                        && LARGE_OFF_T % 2147483647 == 1)
4796                       ? 1 : -1];
4797 int
4798 main ()
4799 {
4800
4801   ;
4802   return 0;
4803 }
4804 _ACEOF
4805          if ac_fn_c_try_compile "$LINENO"; then :
4806   break
4807 fi
4808 rm -f core conftest.err conftest.$ac_objext
4809          CC="$CC -n32"
4810          if ac_fn_c_try_compile "$LINENO"; then :
4811   ac_cv_sys_largefile_CC=' -n32'; break
4812 fi
4813 rm -f core conftest.err conftest.$ac_objext
4814          break
4815        done
4816        CC=$ac_save_CC
4817        rm -f conftest.$ac_ext
4818     fi
4819 fi
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4821 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4822   if test "$ac_cv_sys_largefile_CC" != no; then
4823     CC=$CC$ac_cv_sys_largefile_CC
4824   fi
4825
4826   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4827 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4828 if ${ac_cv_sys_file_offset_bits+:} false; then :
4829   $as_echo_n "(cached) " >&6
4830 else
4831   while :; do
4832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4833 /* end confdefs.h.  */
4834 #include <sys/types.h>
4835  /* Check that off_t can represent 2**63 - 1 correctly.
4836     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4837     since some C++ compilers masquerading as C compilers
4838     incorrectly reject 9223372036854775807.  */
4839 #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
4840   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4841                        && LARGE_OFF_T % 2147483647 == 1)
4842                       ? 1 : -1];
4843 int
4844 main ()
4845 {
4846
4847   ;
4848   return 0;
4849 }
4850 _ACEOF
4851 if ac_fn_c_try_compile "$LINENO"; then :
4852   ac_cv_sys_file_offset_bits=no; break
4853 fi
4854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4856 /* end confdefs.h.  */
4857 #define _FILE_OFFSET_BITS 64
4858 #include <sys/types.h>
4859  /* Check that off_t can represent 2**63 - 1 correctly.
4860     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4861     since some C++ compilers masquerading as C compilers
4862     incorrectly reject 9223372036854775807.  */
4863 #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
4864   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4865                        && LARGE_OFF_T % 2147483647 == 1)
4866                       ? 1 : -1];
4867 int
4868 main ()
4869 {
4870
4871   ;
4872   return 0;
4873 }
4874 _ACEOF
4875 if ac_fn_c_try_compile "$LINENO"; then :
4876   ac_cv_sys_file_offset_bits=64; break
4877 fi
4878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4879   ac_cv_sys_file_offset_bits=unknown
4880   break
4881 done
4882 fi
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4884 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4885 case $ac_cv_sys_file_offset_bits in #(
4886   no | unknown) ;;
4887   *)
4888 cat >>confdefs.h <<_ACEOF
4889 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4890 _ACEOF
4891 ;;
4892 esac
4893 rm -rf conftest*
4894   if test $ac_cv_sys_file_offset_bits = unknown; then
4895     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4896 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4897 if ${ac_cv_sys_large_files+:} false; then :
4898   $as_echo_n "(cached) " >&6
4899 else
4900   while :; do
4901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4902 /* end confdefs.h.  */
4903 #include <sys/types.h>
4904  /* Check that off_t can represent 2**63 - 1 correctly.
4905     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4906     since some C++ compilers masquerading as C compilers
4907     incorrectly reject 9223372036854775807.  */
4908 #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
4909   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4910                        && LARGE_OFF_T % 2147483647 == 1)
4911                       ? 1 : -1];
4912 int
4913 main ()
4914 {
4915
4916   ;
4917   return 0;
4918 }
4919 _ACEOF
4920 if ac_fn_c_try_compile "$LINENO"; then :
4921   ac_cv_sys_large_files=no; break
4922 fi
4923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4925 /* end confdefs.h.  */
4926 #define _LARGE_FILES 1
4927 #include <sys/types.h>
4928  /* Check that off_t can represent 2**63 - 1 correctly.
4929     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4930     since some C++ compilers masquerading as C compilers
4931     incorrectly reject 9223372036854775807.  */
4932 #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
4933   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4934                        && LARGE_OFF_T % 2147483647 == 1)
4935                       ? 1 : -1];
4936 int
4937 main ()
4938 {
4939
4940   ;
4941   return 0;
4942 }
4943 _ACEOF
4944 if ac_fn_c_try_compile "$LINENO"; then :
4945   ac_cv_sys_large_files=1; break
4946 fi
4947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4948   ac_cv_sys_large_files=unknown
4949   break
4950 done
4951 fi
4952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4953 $as_echo "$ac_cv_sys_large_files" >&6; }
4954 case $ac_cv_sys_large_files in #(
4955   no | unknown) ;;
4956   *)
4957 cat >>confdefs.h <<_ACEOF
4958 #define _LARGE_FILES $ac_cv_sys_large_files
4959 _ACEOF
4960 ;;
4961 esac
4962 rm -rf conftest*
4963   fi
4964
4965
4966 fi
4967
4968
4969
4970 SIGNAMES_O=
4971 SIGNAMES_H=src/lsignames.h
4972
4973
4974
4975 CROSS_COMPILE=
4976 if test "x$cross_compiling" = "xyes"; then
4977     case "${host}" in
4978     *-cygwin*)
4979         cross_cache=${srcdir}/cross-build/cygwin32.cache
4980         ;;
4981     *-mingw*)
4982         cross_cache=${srcdir}/cross-build/cygwin32.cache
4983         ;;
4984     i[3456]86-*-beos*)
4985         cross_cache=${srcdir}/cross-build/x86-beos.cache
4986         ;;
4987     *-qnx*)
4988         cross_cache=${srcdir}/cross-build/qnx.cache
4989         ;;
4990     *)  echo "configure: cross-compiling for $host is not supported" >&2
4991         ;;
4992     esac
4993     if test -n "${cross_cache}" && test -r "${cross_cache}"; then
4994         echo "loading cross-build cache file ${cross_cache}"
4995         . ${cross_cache}
4996     fi
4997     unset cross_cache
4998     SIGNAMES_O='signames.o'
4999     CROSS_COMPILE='-DCROSS_COMPILING'
5000
5001 fi
5002
5003
5004
5005
5006 CFLAGS=${CFLAGS-"$AUTO_CFLAGS"}
5007 # LDFLAGS=${LDFLAGS="$AUTO_LDFLAGS"}    # XXX
5008
5009 if test "$opt_profiling" = "yes"; then
5010         PROFILE_FLAGS=-pg
5011         case "$host_os" in
5012         solaris2*|linux*)       ;;
5013         *)              opt_static_link=yes ;;
5014         esac
5015         DEBUG= MALLOC_DEBUG=
5016 fi
5017
5018 prefer_shared=yes
5019 prefer_static=no
5020
5021 if test "$opt_static_link" = yes; then
5022         prefer_static=yes
5023         prefer_shared=no
5024         # if we're using gcc, add `-static' to LDFLAGS, except on Solaris >= 2
5025         if test -n "$GCC" || test "$ac_cv_c_compiler_gnu" = "yes"; then
5026                 STATIC_LD="-static"
5027                 case "$host_os" in
5028                 solaris2*|linux*)       ;;
5029                 *)              LDFLAGS="$LDFLAGS -static" ;;   # XXX experimental
5030                 esac
5031         fi
5032 fi
5033
5034 # set the appropriate make variables for building the "build tools"
5035 # modify defaults based on whether or not we are cross compiling, since the
5036 # options for the target host may not be appropriate for the build host
5037 if test "X$cross_compiling" = "Xno"; then
5038         CC_FOR_BUILD=${CC_FOR_BUILD-'$(CC)'}
5039         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}    # XXX - should it be '$(CPPFLAGS)'
5040         if test X"$opt_profiling" = Xyes; then
5041                 LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(BASE_LDFLAGS)'}
5042         else
5043                 LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(LDFLAGS)'}
5044         fi
5045         # CFLAGS set above to default value if not passed in environment
5046         if test -n "$want_auto_cflags" ; then
5047                 CFLAGS_FOR_BUILD="${CFLAGS} ${STYLE_CFLAGS}"
5048         else
5049                 CFLAGS_FOR_BUILD=${CFLAGS-'$(CFLAGS)'}
5050         fi
5051         LIBS_FOR_BUILD=${LIBS_FOR_BUILD-'$(LIBS)'}
5052 else
5053         CC_FOR_BUILD=${CC_FOR_BUILD-"gcc"}
5054         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
5055         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
5056         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD="-g"}
5057         LIBS_FOR_BUILD=${LIBS_FOR_BUILD-""}
5058 fi
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071 if test $ac_cv_c_compiler_gnu = yes; then
5072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
5073 $as_echo_n "checking whether $CC needs -traditional... " >&6; }
5074 if ${ac_cv_prog_gcc_traditional+:} false; then :
5075   $as_echo_n "(cached) " >&6
5076 else
5077     ac_pattern="Autoconf.*'x'"
5078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5079 /* end confdefs.h.  */
5080 #include <sgtty.h>
5081 Autoconf TIOCGETP
5082 _ACEOF
5083 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5084   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
5085   ac_cv_prog_gcc_traditional=yes
5086 else
5087   ac_cv_prog_gcc_traditional=no
5088 fi
5089 rm -f conftest*
5090
5091
5092   if test $ac_cv_prog_gcc_traditional = no; then
5093     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5094 /* end confdefs.h.  */
5095 #include <termio.h>
5096 Autoconf TCGETA
5097 _ACEOF
5098 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5099   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
5100   ac_cv_prog_gcc_traditional=yes
5101 fi
5102 rm -f conftest*
5103
5104   fi
5105 fi
5106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
5107 $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
5108   if test $ac_cv_prog_gcc_traditional = yes; then
5109     CC="$CC -traditional"
5110   fi
5111 fi
5112
5113
5114
5115 if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no"
5116 then
5117         # If the user specified --with-installed-readline=PREFIX and PREFIX
5118         # is not `yes', set ac_cv_rl_prefix to PREFIX
5119         test $opt_with_installed_readline != "yes" && ac_cv_rl_prefix=$opt_with_installed_readline
5120
5121
5122 if test "X$bush_cv_termcap_lib" = "X"; then
5123 _bush_needmsg=yes
5124 else
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
5126 $as_echo_n "checking which library has the termcap functions... " >&6; }
5127 _bush_needmsg=
5128 fi
5129 if ${bush_cv_termcap_lib+:} false; then :
5130   $as_echo_n "(cached) " >&6
5131 else
5132   ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
5133 if test "x$ac_cv_func_tgetent" = xyes; then :
5134   bush_cv_termcap_lib=libc
5135 else
5136   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
5137 $as_echo_n "checking for tgetent in -ltermcap... " >&6; }
5138 if ${ac_cv_lib_termcap_tgetent+:} false; then :
5139   $as_echo_n "(cached) " >&6
5140 else
5141   ac_check_lib_save_LIBS=$LIBS
5142 LIBS="-ltermcap  $LIBS"
5143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5144 /* end confdefs.h.  */
5145
5146 /* Override any GCC internal prototype to avoid an error.
5147    Use char because int might match the return type of a GCC
5148    builtin and then its argument prototype would still apply.  */
5149 #ifdef __cplusplus
5150 extern "C"
5151 #endif
5152 char tgetent ();
5153 int
5154 main ()
5155 {
5156 return tgetent ();
5157   ;
5158   return 0;
5159 }
5160 _ACEOF
5161 if ac_fn_c_try_link "$LINENO"; then :
5162   ac_cv_lib_termcap_tgetent=yes
5163 else
5164   ac_cv_lib_termcap_tgetent=no
5165 fi
5166 rm -f core conftest.err conftest.$ac_objext \
5167     conftest$ac_exeext conftest.$ac_ext
5168 LIBS=$ac_check_lib_save_LIBS
5169 fi
5170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
5171 $as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
5172 if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
5173   bush_cv_termcap_lib=libtermcap
5174 else
5175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
5176 $as_echo_n "checking for tgetent in -ltinfo... " >&6; }
5177 if ${ac_cv_lib_tinfo_tgetent+:} false; then :
5178   $as_echo_n "(cached) " >&6
5179 else
5180   ac_check_lib_save_LIBS=$LIBS
5181 LIBS="-ltinfo  $LIBS"
5182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5183 /* end confdefs.h.  */
5184
5185 /* Override any GCC internal prototype to avoid an error.
5186    Use char because int might match the return type of a GCC
5187    builtin and then its argument prototype would still apply.  */
5188 #ifdef __cplusplus
5189 extern "C"
5190 #endif
5191 char tgetent ();
5192 int
5193 main ()
5194 {
5195 return tgetent ();
5196   ;
5197   return 0;
5198 }
5199 _ACEOF
5200 if ac_fn_c_try_link "$LINENO"; then :
5201   ac_cv_lib_tinfo_tgetent=yes
5202 else
5203   ac_cv_lib_tinfo_tgetent=no
5204 fi
5205 rm -f core conftest.err conftest.$ac_objext \
5206     conftest$ac_exeext conftest.$ac_ext
5207 LIBS=$ac_check_lib_save_LIBS
5208 fi
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
5210 $as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
5211 if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
5212   bush_cv_termcap_lib=libtinfo
5213 else
5214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
5215 $as_echo_n "checking for tgetent in -lcurses... " >&6; }
5216 if ${ac_cv_lib_curses_tgetent+:} false; then :
5217   $as_echo_n "(cached) " >&6
5218 else
5219   ac_check_lib_save_LIBS=$LIBS
5220 LIBS="-lcurses  $LIBS"
5221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5222 /* end confdefs.h.  */
5223
5224 /* Override any GCC internal prototype to avoid an error.
5225    Use char because int might match the return type of a GCC
5226    builtin and then its argument prototype would still apply.  */
5227 #ifdef __cplusplus
5228 extern "C"
5229 #endif
5230 char tgetent ();
5231 int
5232 main ()
5233 {
5234 return tgetent ();
5235   ;
5236   return 0;
5237 }
5238 _ACEOF
5239 if ac_fn_c_try_link "$LINENO"; then :
5240   ac_cv_lib_curses_tgetent=yes
5241 else
5242   ac_cv_lib_curses_tgetent=no
5243 fi
5244 rm -f core conftest.err conftest.$ac_objext \
5245     conftest$ac_exeext conftest.$ac_ext
5246 LIBS=$ac_check_lib_save_LIBS
5247 fi
5248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
5249 $as_echo "$ac_cv_lib_curses_tgetent" >&6; }
5250 if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
5251   bush_cv_termcap_lib=libcurses
5252 else
5253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
5254 $as_echo_n "checking for tgetent in -lncurses... " >&6; }
5255 if ${ac_cv_lib_ncurses_tgetent+:} false; then :
5256   $as_echo_n "(cached) " >&6
5257 else
5258   ac_check_lib_save_LIBS=$LIBS
5259 LIBS="-lncurses  $LIBS"
5260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5261 /* end confdefs.h.  */
5262
5263 /* Override any GCC internal prototype to avoid an error.
5264    Use char because int might match the return type of a GCC
5265    builtin and then its argument prototype would still apply.  */
5266 #ifdef __cplusplus
5267 extern "C"
5268 #endif
5269 char tgetent ();
5270 int
5271 main ()
5272 {
5273 return tgetent ();
5274   ;
5275   return 0;
5276 }
5277 _ACEOF
5278 if ac_fn_c_try_link "$LINENO"; then :
5279   ac_cv_lib_ncurses_tgetent=yes
5280 else
5281   ac_cv_lib_ncurses_tgetent=no
5282 fi
5283 rm -f core conftest.err conftest.$ac_objext \
5284     conftest$ac_exeext conftest.$ac_ext
5285 LIBS=$ac_check_lib_save_LIBS
5286 fi
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
5288 $as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
5289 if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
5290   bush_cv_termcap_lib=libncurses
5291 else
5292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
5293 $as_echo_n "checking for tgetent in -lncursesw... " >&6; }
5294 if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
5295   $as_echo_n "(cached) " >&6
5296 else
5297   ac_check_lib_save_LIBS=$LIBS
5298 LIBS="-lncursesw  $LIBS"
5299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5300 /* end confdefs.h.  */
5301
5302 /* Override any GCC internal prototype to avoid an error.
5303    Use char because int might match the return type of a GCC
5304    builtin and then its argument prototype would still apply.  */
5305 #ifdef __cplusplus
5306 extern "C"
5307 #endif
5308 char tgetent ();
5309 int
5310 main ()
5311 {
5312 return tgetent ();
5313   ;
5314   return 0;
5315 }
5316 _ACEOF
5317 if ac_fn_c_try_link "$LINENO"; then :
5318   ac_cv_lib_ncursesw_tgetent=yes
5319 else
5320   ac_cv_lib_ncursesw_tgetent=no
5321 fi
5322 rm -f core conftest.err conftest.$ac_objext \
5323     conftest$ac_exeext conftest.$ac_ext
5324 LIBS=$ac_check_lib_save_LIBS
5325 fi
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
5327 $as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
5328 if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
5329   bush_cv_termcap_lib=libncursesw
5330 else
5331   bush_cv_termcap_lib=gnutermcap
5332 fi
5333
5334 fi
5335
5336 fi
5337
5338 fi
5339
5340 fi
5341
5342 fi
5343
5344 fi
5345
5346 if test "X$_bush_needmsg" = "Xyes"; then
5347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
5348 $as_echo_n "checking which library has the termcap functions... " >&6; }
5349 fi
5350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bush_cv_termcap_lib" >&5
5351 $as_echo "using $bush_cv_termcap_lib" >&6; }
5352 if test $bush_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
5353 LDFLAGS="$LDFLAGS -L./lib/termcap"
5354 TERMCAP_LIB="./lib/termcap/libtermcap.a"
5355 TERMCAP_DEP="./lib/termcap/libtermcap.a"
5356 elif test $bush_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
5357 TERMCAP_LIB=-ltermcap
5358 TERMCAP_DEP=
5359 elif test $bush_cv_termcap_lib = libtinfo; then
5360 TERMCAP_LIB=-ltinfo
5361 TERMCAP_DEP=
5362 elif test $bush_cv_termcap_lib = libncurses; then
5363 TERMCAP_LIB=-lncurses
5364 TERMCAP_DEP=
5365 elif test $bush_cv_termcap_lib = libc; then
5366 TERMCAP_LIB=
5367 TERMCAP_DEP=
5368 else
5369 TERMCAP_LIB=-lcurses
5370 TERMCAP_DEP=
5371 fi
5372
5373
5374
5375
5376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of installed readline library" >&5
5377 $as_echo_n "checking version of installed readline library... " >&6; }
5378
5379 # What a pain in the ass this is.
5380
5381 # save cpp and ld options
5382 _save_CFLAGS="$CFLAGS"
5383 _save_LDFLAGS="$LDFLAGS"
5384 _save_LIBS="$LIBS"
5385
5386 # Don't set ac_cv_rl_prefix if the caller has already assigned a value.  This
5387 # allows the caller to do something like $_rl_prefix=$withval if the user
5388 # specifies --with-installed-readline=PREFIX as an argument to configure
5389
5390 if test -z "$ac_cv_rl_prefix"; then
5391 test "x$prefix" = xNONE && ac_cv_rl_prefix=$ac_default_prefix || ac_cv_rl_prefix=${prefix}
5392 fi
5393
5394 eval ac_cv_rl_includedir=${ac_cv_rl_prefix}/include
5395 eval ac_cv_rl_libdir=${ac_cv_rl_prefix}/lib
5396
5397 LIBS="$LIBS -lreadline ${TERMCAP_LIB}"
5398 CFLAGS="$CFLAGS -I${ac_cv_rl_includedir}"
5399 LDFLAGS="$LDFLAGS -L${ac_cv_rl_libdir}"
5400
5401 if ${ac_cv_rl_version+:} false; then :
5402   $as_echo_n "(cached) " >&6
5403 else
5404   if test "$cross_compiling" = yes; then :
5405   ac_cv_rl_version='8.0'
5406 else
5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409
5410 #include <stdio.h>
5411 #include <readline/readline.h>
5412 #include <stdlib.h>
5413
5414 extern int rl_gnu_readline_p;
5415
5416 int
5417 main()
5418 {
5419         FILE *fp;
5420         fp = fopen("conftest.rlv", "w");
5421         if (fp == 0)
5422                 exit(1);
5423         if (rl_gnu_readline_p != 1)
5424                 fprintf(fp, "0.0\n");
5425         else
5426                 fprintf(fp, "%s\n", rl_library_version ? rl_library_version : "0.0");
5427         fclose(fp);
5428         exit(0);
5429 }
5430
5431 _ACEOF
5432 if ac_fn_c_try_run "$LINENO"; then :
5433   ac_cv_rl_version=`cat conftest.rlv`
5434 else
5435   ac_cv_rl_version='0.0'
5436 fi
5437 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5438   conftest.$ac_objext conftest.beam conftest.$ac_ext
5439 fi
5440
5441 fi
5442
5443
5444 CFLAGS="$_save_CFLAGS"
5445 LDFLAGS="$_save_LDFLAGS"
5446 LIBS="$_save_LIBS"
5447
5448 RL_MAJOR=0
5449 RL_MINOR=0
5450
5451 # (
5452 case "$ac_cv_rl_version" in
5453 2*|3*|4*|5*|6*|7*|8*|9*)
5454         RL_MAJOR=`echo $ac_cv_rl_version | sed 's:\..*$::'`
5455         RL_MINOR=`echo $ac_cv_rl_version | sed -e 's:^.*\.::' -e 's:[a-zA-Z]*$::'`
5456         ;;
5457 esac
5458
5459 # (((
5460 case $RL_MAJOR in
5461 [0-9][0-9])     _RL_MAJOR=$RL_MAJOR ;;
5462 [0-9])  _RL_MAJOR=0$RL_MAJOR ;;
5463 *)              _RL_MAJOR=00 ;;
5464 esac
5465
5466 # (((
5467 case $RL_MINOR in
5468 [0-9][0-9])     _RL_MINOR=$RL_MINOR ;;
5469 [0-9])  _RL_MINOR=0$RL_MINOR ;;
5470 *)              _RL_MINOR=00 ;;
5471 esac
5472
5473 RL_VERSION="0x${_RL_MAJOR}${_RL_MINOR}"
5474
5475 # Readline versions greater than 4.2 have these defines in readline.h
5476
5477 if test $ac_cv_rl_version = '0.0' ; then
5478         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not test version of installed readline library." >&5
5479 $as_echo "$as_me: WARNING: Could not test version of installed readline library." >&2;}
5480 elif test $RL_MAJOR -gt 4 || { test $RL_MAJOR = 4 && test $RL_MINOR -gt 2 ; } ; then
5481         # set these for use by the caller
5482         RL_PREFIX=$ac_cv_rl_prefix
5483         RL_LIBDIR=$ac_cv_rl_libdir
5484         RL_INCLUDEDIR=$ac_cv_rl_includedir
5485         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rl_version" >&5
5486 $as_echo "$ac_cv_rl_version" >&6; }
5487 else
5488
5489
5490 cat >>confdefs.h <<_ACEOF
5491 #define RL_READLINE_VERSION $RL_VERSION
5492 _ACEOF
5493
5494
5495 cat >>confdefs.h <<_ACEOF
5496 #define RL_VERSION_MAJOR $RL_MAJOR
5497 _ACEOF
5498
5499
5500 cat >>confdefs.h <<_ACEOF
5501 #define RL_VERSION_MINOR $RL_MINOR
5502 _ACEOF
5503
5504
5505
5506
5507
5508
5509 # set these for use by the caller
5510 RL_PREFIX=$ac_cv_rl_prefix
5511 RL_LIBDIR=$ac_cv_rl_libdir
5512 RL_INCLUDEDIR=$ac_cv_rl_includedir
5513
5514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rl_version" >&5
5515 $as_echo "$ac_cv_rl_version" >&6; }
5516
5517 fi
5518
5519
5520         case "$ac_cv_rl_version" in
5521         8*|9*)  ;;
5522         *)      opt_with_installed_readline=no
5523                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: installed readline library is too old to be linked with bush" >&5
5524 $as_echo "$as_me: WARNING: installed readline library is too old to be linked with bush" >&2;}
5525                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using private bush version" >&5
5526 $as_echo "$as_me: WARNING: using private bush version" >&2;}
5527                 ;;
5528         esac
5529 fi
5530
5531 TILDE_LIB=-ltilde
5532 if test $opt_readline = yes; then
5533         $as_echo "#define READLINE 1" >>confdefs.h
5534
5535         if test "$opt_with_installed_readline" != "no" ; then
5536                 case "$opt_with_installed_readline" in
5537                 yes)    RL_INCLUDE= ;;
5538                 *)      case "$RL_INCLUDEDIR" in
5539                         /usr/include)   ;;
5540                         *)              RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
5541                         esac
5542                         ;;
5543                 esac
5544                 READLINE_DEP=
5545                 READLINE_LIB=-lreadline
5546                 # section for OS versions that don't allow unresolved symbols
5547                 # to be compiled into dynamic libraries.
5548                 case "$host_os" in
5549                 cygwin*)        TILDE_LIB= ;;
5550                 esac
5551         else
5552                 RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5553                 READLINE_DEP='$(READLINE_LIBRARY)'
5554                 # section for OS versions that ship an older/broken version of
5555                 # readline as a standard dynamic library and don't allow a
5556                 # static version specified as -llibname to override the
5557                 # dynamic version
5558                 case "${host_os}" in
5559                 darwin[89]*|darwin10*) READLINE_LIB='${READLINE_LIBRARY}' ;;
5560                 *)              READLINE_LIB=-lreadline ;;
5561                 esac
5562         fi
5563 else
5564         RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5565         READLINE_LIB= READLINE_DEP=
5566 fi
5567 if test $opt_history = yes || test $opt_bang_history = yes; then
5568         if test $opt_history = yes; then
5569                 $as_echo "#define HISTORY 1" >>confdefs.h
5570
5571         fi
5572         if test $opt_bang_history = yes; then
5573                 $as_echo "#define BANG_HISTORY 1" >>confdefs.h
5574
5575         fi
5576         if test "$opt_with_installed_readline" != "no"; then
5577                 HIST_LIBDIR=$RL_LIBDIR
5578                 HISTORY_DEP=
5579                 HISTORY_LIB=-lhistory
5580                 case "$opt_with_installed_readline" in
5581                 yes)    RL_INCLUDE= ;;
5582                 *)      case "$RL_INCLUDEDIR" in
5583                         /usr/include)   ;;
5584                         *)              RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
5585                         esac
5586                         ;;
5587                 esac
5588         else
5589                 HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5590                 HISTORY_DEP='$(HISTORY_LIBRARY)'
5591                 # section for OS versions that ship an older version of
5592                 # readline as a standard dynamic library and don't allow a
5593                 # static version specified as -llibname to override the
5594                 # dynamic version
5595                 case "${host_os}" in
5596                 darwin[89]*|darwin10*) HISTORY_LIB='${HISTORY_LIBRARY}' ;;
5597                 *)              HISTORY_LIB=-lhistory ;;
5598                 esac
5599         fi
5600 else
5601         HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5602         HISTORY_LIB= HISTORY_DEP=
5603 fi
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615 # Find a good install program.  We prefer a C program (faster),
5616 # so one script is as good as another.  But avoid the broken or
5617 # incompatible versions:
5618 # SysV /etc/install, /usr/sbin/install
5619 # SunOS /usr/etc/install
5620 # IRIX /sbin/install
5621 # AIX /bin/install
5622 # AmigaOS /C/install, which installs bootblocks on floppy discs
5623 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5624 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5625 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5626 # OS/2's system install, which has a completely different semantic
5627 # ./install, which can be erroneously created by make from ./install.sh.
5628 # Reject install programs that cannot install multiple files.
5629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5630 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5631 if test -z "$INSTALL"; then
5632 if ${ac_cv_path_install+:} false; then :
5633   $as_echo_n "(cached) " >&6
5634 else
5635   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5636 for as_dir in $PATH
5637 do
5638   IFS=$as_save_IFS
5639   test -z "$as_dir" && as_dir=.
5640     # Account for people who put trailing slashes in PATH elements.
5641 case $as_dir/ in #((
5642   ./ | .// | /[cC]/* | \
5643   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5644   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5645   /usr/ucb/* ) ;;
5646   *)
5647     # OSF1 and SCO ODT 3.0 have their own names for install.
5648     # Don't use installbsd from OSF since it installs stuff as root
5649     # by default.
5650     for ac_prog in ginstall scoinst install; do
5651       for ac_exec_ext in '' $ac_executable_extensions; do
5652         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5653           if test $ac_prog = install &&
5654             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5655             # AIX install.  It has an incompatible calling convention.
5656             :
5657           elif test $ac_prog = install &&
5658             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5659             # program-specific install script used by HP pwplus--don't use.
5660             :
5661           else
5662             rm -rf conftest.one conftest.two conftest.dir
5663             echo one > conftest.one
5664             echo two > conftest.two
5665             mkdir conftest.dir
5666             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5667               test -s conftest.one && test -s conftest.two &&
5668               test -s conftest.dir/conftest.one &&
5669               test -s conftest.dir/conftest.two
5670             then
5671               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5672               break 3
5673             fi
5674           fi
5675         fi
5676       done
5677     done
5678     ;;
5679 esac
5680
5681   done
5682 IFS=$as_save_IFS
5683
5684 rm -rf conftest.one conftest.two conftest.dir
5685
5686 fi
5687   if test "${ac_cv_path_install+set}" = set; then
5688     INSTALL=$ac_cv_path_install
5689   else
5690     # As a last resort, use the slow shell script.  Don't cache a
5691     # value for INSTALL within a source directory, because that will
5692     # break other packages using the cache if that directory is
5693     # removed, or if the value is a relative name.
5694     INSTALL=$ac_install_sh
5695   fi
5696 fi
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5698 $as_echo "$INSTALL" >&6; }
5699
5700 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5701 # It thinks the first close brace ends the variable substitution.
5702 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5703
5704 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5705
5706 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5707
5708 if test -n "$ac_tool_prefix"; then
5709   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
5710 set dummy ${ac_tool_prefix}ar; ac_word=$2
5711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5712 $as_echo_n "checking for $ac_word... " >&6; }
5713 if ${ac_cv_prog_AR+:} false; then :
5714   $as_echo_n "(cached) " >&6
5715 else
5716   if test -n "$AR"; then
5717   ac_cv_prog_AR="$AR" # Let the user override the test.
5718 else
5719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5720 for as_dir in $PATH
5721 do
5722   IFS=$as_save_IFS
5723   test -z "$as_dir" && as_dir=.
5724     for ac_exec_ext in '' $ac_executable_extensions; do
5725   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5726     ac_cv_prog_AR="${ac_tool_prefix}ar"
5727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5728     break 2
5729   fi
5730 done
5731   done
5732 IFS=$as_save_IFS
5733
5734 fi
5735 fi
5736 AR=$ac_cv_prog_AR
5737 if test -n "$AR"; then
5738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5739 $as_echo "$AR" >&6; }
5740 else
5741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5742 $as_echo "no" >&6; }
5743 fi
5744
5745
5746 fi
5747 if test -z "$ac_cv_prog_AR"; then
5748   ac_ct_AR=$AR
5749   # Extract the first word of "ar", so it can be a program name with args.
5750 set dummy ar; ac_word=$2
5751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5752 $as_echo_n "checking for $ac_word... " >&6; }
5753 if ${ac_cv_prog_ac_ct_AR+:} false; then :
5754   $as_echo_n "(cached) " >&6
5755 else
5756   if test -n "$ac_ct_AR"; then
5757   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5758 else
5759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5760 for as_dir in $PATH
5761 do
5762   IFS=$as_save_IFS
5763   test -z "$as_dir" && as_dir=.
5764     for ac_exec_ext in '' $ac_executable_extensions; do
5765   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5766     ac_cv_prog_ac_ct_AR="ar"
5767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5768     break 2
5769   fi
5770 done
5771   done
5772 IFS=$as_save_IFS
5773
5774 fi
5775 fi
5776 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5777 if test -n "$ac_ct_AR"; then
5778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
5779 $as_echo "$ac_ct_AR" >&6; }
5780 else
5781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5782 $as_echo "no" >&6; }
5783 fi
5784
5785   if test "x$ac_ct_AR" = x; then
5786     AR=""
5787   else
5788     case $cross_compiling:$ac_tool_warned in
5789 yes:)
5790 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5791 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5792 ac_tool_warned=yes ;;
5793 esac
5794     AR=$ac_ct_AR
5795   fi
5796 else
5797   AR="$ac_cv_prog_AR"
5798 fi
5799
5800 test -n "$ARFLAGS" || ARFLAGS="cr"
5801 if test -n "$ac_tool_prefix"; then
5802   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5803 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5805 $as_echo_n "checking for $ac_word... " >&6; }
5806 if ${ac_cv_prog_RANLIB+:} false; then :
5807   $as_echo_n "(cached) " >&6
5808 else
5809   if test -n "$RANLIB"; then
5810   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5811 else
5812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5813 for as_dir in $PATH
5814 do
5815   IFS=$as_save_IFS
5816   test -z "$as_dir" && as_dir=.
5817     for ac_exec_ext in '' $ac_executable_extensions; do
5818   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5819     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5821     break 2
5822   fi
5823 done
5824   done
5825 IFS=$as_save_IFS
5826
5827 fi
5828 fi
5829 RANLIB=$ac_cv_prog_RANLIB
5830 if test -n "$RANLIB"; then
5831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5832 $as_echo "$RANLIB" >&6; }
5833 else
5834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5835 $as_echo "no" >&6; }
5836 fi
5837
5838
5839 fi
5840 if test -z "$ac_cv_prog_RANLIB"; then
5841   ac_ct_RANLIB=$RANLIB
5842   # Extract the first word of "ranlib", so it can be a program name with args.
5843 set dummy ranlib; ac_word=$2
5844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5845 $as_echo_n "checking for $ac_word... " >&6; }
5846 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5847   $as_echo_n "(cached) " >&6
5848 else
5849   if test -n "$ac_ct_RANLIB"; then
5850   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5851 else
5852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5853 for as_dir in $PATH
5854 do
5855   IFS=$as_save_IFS
5856   test -z "$as_dir" && as_dir=.
5857     for ac_exec_ext in '' $ac_executable_extensions; do
5858   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5859     ac_cv_prog_ac_ct_RANLIB="ranlib"
5860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5861     break 2
5862   fi
5863 done
5864   done
5865 IFS=$as_save_IFS
5866
5867 fi
5868 fi
5869 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5870 if test -n "$ac_ct_RANLIB"; then
5871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5872 $as_echo "$ac_ct_RANLIB" >&6; }
5873 else
5874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5875 $as_echo "no" >&6; }
5876 fi
5877
5878   if test "x$ac_ct_RANLIB" = x; then
5879     RANLIB=":"
5880   else
5881     case $cross_compiling:$ac_tool_warned in
5882 yes:)
5883 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5884 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5885 ac_tool_warned=yes ;;
5886 esac
5887     RANLIB=$ac_ct_RANLIB
5888   fi
5889 else
5890   RANLIB="$ac_cv_prog_RANLIB"
5891 fi
5892
5893 for ac_prog in 'bison -y' byacc
5894 do
5895   # Extract the first word of "$ac_prog", so it can be a program name with args.
5896 set dummy $ac_prog; ac_word=$2
5897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5898 $as_echo_n "checking for $ac_word... " >&6; }
5899 if ${ac_cv_prog_YACC+:} false; then :
5900   $as_echo_n "(cached) " >&6
5901 else
5902   if test -n "$YACC"; then
5903   ac_cv_prog_YACC="$YACC" # Let the user override the test.
5904 else
5905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5906 for as_dir in $PATH
5907 do
5908   IFS=$as_save_IFS
5909   test -z "$as_dir" && as_dir=.
5910     for ac_exec_ext in '' $ac_executable_extensions; do
5911   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5912     ac_cv_prog_YACC="$ac_prog"
5913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5914     break 2
5915   fi
5916 done
5917   done
5918 IFS=$as_save_IFS
5919
5920 fi
5921 fi
5922 YACC=$ac_cv_prog_YACC
5923 if test -n "$YACC"; then
5924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
5925 $as_echo "$YACC" >&6; }
5926 else
5927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5928 $as_echo "no" >&6; }
5929 fi
5930
5931
5932   test -n "$YACC" && break
5933 done
5934 test -n "$YACC" || YACC="yacc"
5935
5936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
5937 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
5938 set x ${MAKE-make}
5939 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
5940 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
5941   $as_echo_n "(cached) " >&6
5942 else
5943   cat >conftest.make <<\_ACEOF
5944 SHELL = /bin/sh
5945 all:
5946         @echo '@@@%%%=$(MAKE)=@@@%%%'
5947 _ACEOF
5948 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
5949 case `${MAKE-make} -f conftest.make 2>/dev/null` in
5950   *@@@%%%=?*=@@@%%%*)
5951     eval ac_cv_prog_make_${ac_make}_set=yes;;
5952   *)
5953     eval ac_cv_prog_make_${ac_make}_set=no;;
5954 esac
5955 rm -f conftest.make
5956 fi
5957 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
5958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5959 $as_echo "yes" >&6; }
5960   SET_MAKE=
5961 else
5962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5963 $as_echo "no" >&6; }
5964   SET_MAKE="MAKE=${MAKE-make}"
5965 fi
5966
5967
5968 case "$ac_cv_prog_YACC" in
5969 *bison*)        ;;
5970 *)      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: bison not available; needed to process parse.y" >&5
5971 $as_echo "$as_me: WARNING: bison not available; needed to process parse.y" >&2;} ;;
5972 esac
5973
5974 case "$host_os" in
5975 opennt*|interix*)       MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;;
5976 *)                      MAKE_SHELL=/bin/sh ;;
5977 esac
5978
5979
5980 if test x$SIZE = x; then
5981         if test x$ac_tool_prefix = x; then
5982                 SIZE=size
5983         else
5984                 SIZE=${ac_tool_prefix}size
5985                 save_IFS=$IFS ; IFS=:
5986                 size_found=0
5987                 for dir in $PATH; do
5988                         if test -x $dir/$SIZE ; then
5989                                 size_found=1
5990                                 break
5991                         fi
5992                 done
5993                 if test $size_found -eq 0; then
5994                         SIZE=:
5995                 fi
5996                 IFS=$save_IFS
5997         fi
5998 fi
5999
6000
6001 # Checks for stat-related time functions.
6002
6003 # Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2012 Free Software
6004 # Foundation, Inc.
6005
6006 # This file is free software; the Free Software Foundation
6007 # gives unlimited permission to copy and/or distribute it,
6008 # with or without modifications, as long as this notice is preserved.
6009
6010
6011 # st_atim.tv_nsec - Linux, Solaris, Cygwin
6012 # st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE
6013 # st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE
6014 # st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
6015
6016 # st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway)
6017 # st_birthtim - Cygwin 1.7.0+
6018
6019
6020
6021 # Configure checks for struct timespec
6022
6023 # Copyright (C) 2000-2001, 2003-2007, 2009-2011, 2012 Free Software Foundation, Inc.
6024
6025 # This file is free software; the Free Software Foundation
6026 # gives unlimited permission to copy and/or distribute it,
6027 # with or without modifications, as long as this notice is preserved.
6028
6029 # Original written by Paul Eggert and Jim Meyering.
6030 # Modified by Chet Ramey for bush
6031
6032
6033
6034
6035
6036
6037 # codeset.m4 serial 5 (gettext-0.18.2)
6038
6039
6040
6041
6042
6043
6044
6045
6046 # fcntl-o.m4 serial 6
6047
6048
6049
6050
6051 # Test whether the flags O_NOATIME and O_NOFOLLOW actually work.
6052 # Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise.
6053 # Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise.
6054
6055
6056 # gettext.m4 serial 69 (gettext-0.19.9)
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074 # glibc2.m4 serial 3
6075
6076 # Test for the GNU C Library, version 2.0 or newer.
6077 # From Bruno Haible.
6078
6079
6080
6081 # glibc21.m4 serial 5
6082
6083 # Test for the GNU C Library, version 2.1 or newer, or uClibc.
6084 # From Bruno Haible.
6085
6086
6087
6088 # host-cpu-c-abi.m4 serial 11
6089
6090
6091
6092
6093
6094
6095
6096 # iconv.m4 serial 21
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106 # intdiv0.m4 serial 6 (gettext-0.18.2)
6107
6108
6109
6110
6111 # intl.m4 serial 34 (gettext-0.19.9)
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123 # intlmacosx.m4 serial 6 (gettext-0.19.9)
6124
6125
6126
6127 # intl-thread-locale.m4 serial 4
6128
6129
6130
6131
6132
6133 # intmax.m4 serial 6 (gettext-0.18.2)
6134
6135
6136
6137
6138 # inttypes-pri.m4 serial 7 (gettext-0.18.2)
6139
6140
6141
6142
6143 # Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
6144 # macros to non-string values.  This is the case on AIX 4.3.3.
6145
6146
6147
6148 # inttypes.m4 serial 27
6149
6150
6151
6152
6153
6154
6155 # Ensure that the PRI* and SCN* macros are defined appropriately.
6156
6157
6158 # Define the symbol $1 to be 1 if the condition is true, 0 otherwise.
6159 # If $2 is true, the condition is $3; otherwise if long long int is supported
6160 # approximate the condition with $4; otherwise, assume the condition is false.
6161 # The condition should work on all C99 platforms; the approximations should be
6162 # good enough to work on all practical pre-C99 platforms.
6163 # $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants.
6164
6165
6166
6167
6168
6169
6170 # inttypes_h.m4 serial 10
6171
6172
6173 # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
6174 # doesn't clash with <sys/types.h>, and declares uintmax_t.
6175
6176
6177
6178 # lcmessage.m4 serial 7 (gettext-0.18.2)
6179
6180
6181 # Check whether LC_MESSAGES is available in <locale.h>.
6182
6183
6184
6185 # lib-ld.m4 serial 9
6186
6187
6188
6189
6190
6191
6192 # lib-link.m4 serial 28
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211 # lib-prefix.m4 serial 14
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222 # lock.m4 serial 14
6223
6224
6225
6226
6227 # Prerequisites of lib/glthread/lock.c.
6228
6229
6230 # nls.m4 serial 5 (gettext-0.18)
6231
6232
6233
6234
6235
6236
6237 # po.m4 serial 24a
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250 # printf-posix.m4 serial 6 (gettext-0.18.2)
6251
6252
6253
6254
6255 # progtest.m4 serial 7 (gettext-0.18.2)
6256
6257
6258
6259
6260 # Search path for a program which passes the given test.
6261
6262
6263
6264 # pthread_rwlock_rdlock.m4 serial 2
6265
6266
6267
6268
6269 # size_max.m4 serial 11
6270
6271
6272
6273
6274
6275
6276 # stdint_h.m4 serial 9
6277
6278
6279 # Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
6280 # doesn't clash with <sys/types.h>, and declares uintmax_t.
6281
6282
6283
6284 # threadlib.m4 serial 16
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306 # uintmax_t.m4 serial 12
6307
6308
6309
6310
6311 # Define uintmax_t to 'unsigned long' or 'unsigned long long'
6312 # if it is not already defined in <stdint.h> or <inttypes.h>.
6313
6314
6315
6316 # ulonglong.m4 serial 10
6317
6318 # visibility.m4 serial 6
6319
6320
6321
6322
6323
6324 # wchar_t.m4 serial 4 (gettext-0.18.2)
6325
6326
6327
6328
6329 # wint_t.m4 serial 7
6330
6331
6332
6333
6334
6335
6336 # xsize.m4 serial 5
6337
6338
6339
6340
6341 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6342
6343
6344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6345 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6346 if ${ac_cv_c_const+:} false; then :
6347   $as_echo_n "(cached) " >&6
6348 else
6349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6350 /* end confdefs.h.  */
6351
6352 int
6353 main ()
6354 {
6355
6356 #ifndef __cplusplus
6357   /* Ultrix mips cc rejects this sort of thing.  */
6358   typedef int charset[2];
6359   const charset cs = { 0, 0 };
6360   /* SunOS 4.1.1 cc rejects this.  */
6361   char const *const *pcpcc;
6362   char **ppc;
6363   /* NEC SVR4.0.2 mips cc rejects this.  */
6364   struct point {int x, y;};
6365   static struct point const zero = {0,0};
6366   /* AIX XL C 1.02.0.0 rejects this.
6367      It does not let you subtract one const X* pointer from another in
6368      an arm of an if-expression whose if-part is not a constant
6369      expression */
6370   const char *g = "string";
6371   pcpcc = &g + (g ? g-g : 0);
6372   /* HPUX 7.0 cc rejects these. */
6373   ++pcpcc;
6374   ppc = (char**) pcpcc;
6375   pcpcc = (char const *const *) ppc;
6376   { /* SCO 3.2v4 cc rejects this sort of thing.  */
6377     char tx;
6378     char *t = &tx;
6379     char const *s = 0 ? (char *) 0 : (char const *) 0;
6380
6381     *t++ = 0;
6382     if (s) return 0;
6383   }
6384   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6385     int x[] = {25, 17};
6386     const int *foo = &x[0];
6387     ++foo;
6388   }
6389   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6390     typedef const int *iptr;
6391     iptr p = 0;
6392     ++p;
6393   }
6394   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
6395        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6396     struct s { int j; const int *ap[3]; } bx;
6397     struct s *b = &bx; b->j = 5;
6398   }
6399   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6400     const int foo = 10;
6401     if (!foo) return 0;
6402   }
6403   return !cs[0] && !zero.x;
6404 #endif
6405
6406   ;
6407   return 0;
6408 }
6409 _ACEOF
6410 if ac_fn_c_try_compile "$LINENO"; then :
6411   ac_cv_c_const=yes
6412 else
6413   ac_cv_c_const=no
6414 fi
6415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6416 fi
6417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6418 $as_echo "$ac_cv_c_const" >&6; }
6419 if test $ac_cv_c_const = no; then
6420
6421 $as_echo "#define const /**/" >>confdefs.h
6422
6423 fi
6424
6425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
6426 $as_echo_n "checking for inline... " >&6; }
6427 if ${ac_cv_c_inline+:} false; then :
6428   $as_echo_n "(cached) " >&6
6429 else
6430   ac_cv_c_inline=no
6431 for ac_kw in inline __inline__ __inline; do
6432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6433 /* end confdefs.h.  */
6434 #ifndef __cplusplus
6435 typedef int foo_t;
6436 static $ac_kw foo_t static_foo () {return 0; }
6437 $ac_kw foo_t foo () {return 0; }
6438 #endif
6439
6440 _ACEOF
6441 if ac_fn_c_try_compile "$LINENO"; then :
6442   ac_cv_c_inline=$ac_kw
6443 fi
6444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6445   test "$ac_cv_c_inline" != no && break
6446 done
6447
6448 fi
6449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
6450 $as_echo "$ac_cv_c_inline" >&6; }
6451
6452 case $ac_cv_c_inline in
6453   inline | yes) ;;
6454   *)
6455     case $ac_cv_c_inline in
6456       no) ac_val=;;
6457       *) ac_val=$ac_cv_c_inline;;
6458     esac
6459     cat >>confdefs.h <<_ACEOF
6460 #ifndef __cplusplus
6461 #define inline $ac_val
6462 #endif
6463 _ACEOF
6464     ;;
6465 esac
6466
6467  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
6468 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
6469 if ${ac_cv_c_bigendian+:} false; then :
6470   $as_echo_n "(cached) " >&6
6471 else
6472   ac_cv_c_bigendian=unknown
6473     # See if we're dealing with a universal compiler.
6474     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6475 /* end confdefs.h.  */
6476 #ifndef __APPLE_CC__
6477                not a universal capable compiler
6478              #endif
6479              typedef int dummy;
6480
6481 _ACEOF
6482 if ac_fn_c_try_compile "$LINENO"; then :
6483
6484         # Check for potential -arch flags.  It is not universal unless
6485         # there are at least two -arch flags with different values.
6486         ac_arch=
6487         ac_prev=
6488         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
6489          if test -n "$ac_prev"; then
6490            case $ac_word in
6491              i?86 | x86_64 | ppc | ppc64)
6492                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
6493                  ac_arch=$ac_word
6494                else
6495                  ac_cv_c_bigendian=universal
6496                  break
6497                fi
6498                ;;
6499            esac
6500            ac_prev=
6501          elif test "x$ac_word" = "x-arch"; then
6502            ac_prev=arch
6503          fi
6504        done
6505 fi
6506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6507     if test $ac_cv_c_bigendian = unknown; then
6508       # See if sys/param.h defines the BYTE_ORDER macro.
6509       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6510 /* end confdefs.h.  */
6511 #include <sys/types.h>
6512              #include <sys/param.h>
6513
6514 int
6515 main ()
6516 {
6517 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
6518                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
6519                      && LITTLE_ENDIAN)
6520               bogus endian macros
6521              #endif
6522
6523   ;
6524   return 0;
6525 }
6526 _ACEOF
6527 if ac_fn_c_try_compile "$LINENO"; then :
6528   # It does; now see whether it defined to BIG_ENDIAN or not.
6529          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6530 /* end confdefs.h.  */
6531 #include <sys/types.h>
6532                 #include <sys/param.h>
6533
6534 int
6535 main ()
6536 {
6537 #if BYTE_ORDER != BIG_ENDIAN
6538                  not big endian
6539                 #endif
6540
6541   ;
6542   return 0;
6543 }
6544 _ACEOF
6545 if ac_fn_c_try_compile "$LINENO"; then :
6546   ac_cv_c_bigendian=yes
6547 else
6548   ac_cv_c_bigendian=no
6549 fi
6550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6551 fi
6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6553     fi
6554     if test $ac_cv_c_bigendian = unknown; then
6555       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
6556       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6557 /* end confdefs.h.  */
6558 #include <limits.h>
6559
6560 int
6561 main ()
6562 {
6563 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
6564               bogus endian macros
6565              #endif
6566
6567   ;
6568   return 0;
6569 }
6570 _ACEOF
6571 if ac_fn_c_try_compile "$LINENO"; then :
6572   # It does; now see whether it defined to _BIG_ENDIAN or not.
6573          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575 #include <limits.h>
6576
6577 int
6578 main ()
6579 {
6580 #ifndef _BIG_ENDIAN
6581                  not big endian
6582                 #endif
6583
6584   ;
6585   return 0;
6586 }
6587 _ACEOF
6588 if ac_fn_c_try_compile "$LINENO"; then :
6589   ac_cv_c_bigendian=yes
6590 else
6591   ac_cv_c_bigendian=no
6592 fi
6593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6594 fi
6595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6596     fi
6597     if test $ac_cv_c_bigendian = unknown; then
6598       # Compile a test program.
6599       if test "$cross_compiling" = yes; then :
6600   # Try to guess by grepping values from an object file.
6601          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6602 /* end confdefs.h.  */
6603 short int ascii_mm[] =
6604                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
6605                 short int ascii_ii[] =
6606                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
6607                 int use_ascii (int i) {
6608                   return ascii_mm[i] + ascii_ii[i];
6609                 }
6610                 short int ebcdic_ii[] =
6611                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
6612                 short int ebcdic_mm[] =
6613                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
6614                 int use_ebcdic (int i) {
6615                   return ebcdic_mm[i] + ebcdic_ii[i];
6616                 }
6617                 extern int foo;
6618
6619 int
6620 main ()
6621 {
6622 return use_ascii (foo) == use_ebcdic (foo);
6623   ;
6624   return 0;
6625 }
6626 _ACEOF
6627 if ac_fn_c_try_compile "$LINENO"; then :
6628   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
6629               ac_cv_c_bigendian=yes
6630             fi
6631             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
6632               if test "$ac_cv_c_bigendian" = unknown; then
6633                 ac_cv_c_bigendian=no
6634               else
6635                 # finding both strings is unlikely to happen, but who knows?
6636                 ac_cv_c_bigendian=unknown
6637               fi
6638             fi
6639 fi
6640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6641 else
6642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6643 /* end confdefs.h.  */
6644 $ac_includes_default
6645 int
6646 main ()
6647 {
6648
6649              /* Are we little or big endian?  From Harbison&Steele.  */
6650              union
6651              {
6652                long int l;
6653                char c[sizeof (long int)];
6654              } u;
6655              u.l = 1;
6656              return u.c[sizeof (long int) - 1] == 1;
6657
6658   ;
6659   return 0;
6660 }
6661 _ACEOF
6662 if ac_fn_c_try_run "$LINENO"; then :
6663   ac_cv_c_bigendian=no
6664 else
6665   ac_cv_c_bigendian=yes
6666 fi
6667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6668   conftest.$ac_objext conftest.beam conftest.$ac_ext
6669 fi
6670
6671     fi
6672 fi
6673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
6674 $as_echo "$ac_cv_c_bigendian" >&6; }
6675  case $ac_cv_c_bigendian in #(
6676    yes)
6677      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
6678 ;; #(
6679    no)
6680       ;; #(
6681    universal)
6682
6683 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
6684
6685      ;; #(
6686    *)
6687      as_fn_error $? "unknown endianness
6688  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
6689  esac
6690
6691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for preprocessor stringizing operator" >&5
6692 $as_echo_n "checking for preprocessor stringizing operator... " >&6; }
6693 if ${ac_cv_c_stringize+:} false; then :
6694   $as_echo_n "(cached) " >&6
6695 else
6696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6697 /* end confdefs.h.  */
6698 #define x(y) #y
6699
6700 char *s = x(teststring);
6701 _ACEOF
6702 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6703   $EGREP "#teststring" >/dev/null 2>&1; then :
6704   ac_cv_c_stringize=no
6705 else
6706   ac_cv_c_stringize=yes
6707 fi
6708 rm -f conftest*
6709
6710 fi
6711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stringize" >&5
6712 $as_echo "$ac_cv_c_stringize" >&6; }
6713 if test $ac_cv_c_stringize = yes; then
6714
6715 $as_echo "#define HAVE_STRINGIZE 1" >>confdefs.h
6716
6717 fi
6718
6719
6720
6721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double with more range or precision than double" >&5
6722 $as_echo_n "checking for long double with more range or precision than double... " >&6; }
6723 if ${ac_cv_type_long_double_wider+:} false; then :
6724   $as_echo_n "(cached) " >&6
6725 else
6726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6727 /* end confdefs.h.  */
6728 #include <float.h>
6729             long double const a[] =
6730               {
6731                  0.0L, DBL_MIN, DBL_MAX, DBL_EPSILON,
6732                  LDBL_MIN, LDBL_MAX, LDBL_EPSILON
6733               };
6734             long double
6735             f (long double x)
6736             {
6737                return ((x + (unsigned long int) 10) * (-1 / x) + a[0]
6738                         + (x ? f (x) : 'c'));
6739             }
6740
6741 int
6742 main ()
6743 {
6744 static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP < LDBL_MAX_EXP)
6745                    + (DBL_MANT_DIG < LDBL_MANT_DIG)
6746                    - (LDBL_MAX_EXP < DBL_MAX_EXP)
6747                    - (LDBL_MANT_DIG < DBL_MANT_DIG)))
6748             && (int) LDBL_EPSILON == 0
6749           )];
6750 test_array [0] = 0;
6751 return test_array [0];
6752
6753   ;
6754   return 0;
6755 }
6756 _ACEOF
6757 if ac_fn_c_try_compile "$LINENO"; then :
6758   ac_cv_type_long_double_wider=yes
6759 else
6760   ac_cv_type_long_double_wider=no
6761 fi
6762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6763 fi
6764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double_wider" >&5
6765 $as_echo "$ac_cv_type_long_double_wider" >&6; }
6766   if test $ac_cv_type_long_double_wider = yes; then
6767
6768 $as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs.h
6769
6770   fi
6771
6772     ac_cv_c_long_double=$ac_cv_type_long_double_wider
6773     if test $ac_cv_c_long_double = yes; then
6774
6775 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
6776
6777     fi
6778
6779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6780 $as_echo_n "checking for function prototypes... " >&6; }
6781 if test "$ac_cv_prog_cc_c89" != no; then
6782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6783 $as_echo "yes" >&6; }
6784
6785 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6786
6787
6788 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6789
6790 else
6791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6792 $as_echo "no" >&6; }
6793 fi
6794
6795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
6796 $as_echo_n "checking whether char is unsigned... " >&6; }
6797 if ${ac_cv_c_char_unsigned+:} false; then :
6798   $as_echo_n "(cached) " >&6
6799 else
6800   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6801 /* end confdefs.h.  */
6802 $ac_includes_default
6803 int
6804 main ()
6805 {
6806 static int test_array [1 - 2 * !(((char) -1) < 0)];
6807 test_array [0] = 0;
6808 return test_array [0];
6809
6810   ;
6811   return 0;
6812 }
6813 _ACEOF
6814 if ac_fn_c_try_compile "$LINENO"; then :
6815   ac_cv_c_char_unsigned=no
6816 else
6817   ac_cv_c_char_unsigned=yes
6818 fi
6819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6820 fi
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
6822 $as_echo "$ac_cv_c_char_unsigned" >&6; }
6823 if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
6824   $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
6825
6826 fi
6827
6828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6829 $as_echo_n "checking for working volatile... " >&6; }
6830 if ${ac_cv_c_volatile+:} false; then :
6831   $as_echo_n "(cached) " >&6
6832 else
6833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6834 /* end confdefs.h.  */
6835
6836 int
6837 main ()
6838 {
6839
6840 volatile int x;
6841 int * volatile y = (int *) 0;
6842 return !x && !y;
6843   ;
6844   return 0;
6845 }
6846 _ACEOF
6847 if ac_fn_c_try_compile "$LINENO"; then :
6848   ac_cv_c_volatile=yes
6849 else
6850   ac_cv_c_volatile=no
6851 fi
6852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6853 fi
6854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6855 $as_echo "$ac_cv_c_volatile" >&6; }
6856 if test $ac_cv_c_volatile = no; then
6857
6858 $as_echo "#define volatile /**/" >>confdefs.h
6859
6860 fi
6861
6862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
6863 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
6864 if ${ac_cv_c_restrict+:} false; then :
6865   $as_echo_n "(cached) " >&6
6866 else
6867   ac_cv_c_restrict=no
6868    # The order here caters to the fact that C++ does not require restrict.
6869    for ac_kw in __restrict __restrict__ _Restrict restrict; do
6870      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6871 /* end confdefs.h.  */
6872 typedef int * int_ptr;
6873         int foo (int_ptr $ac_kw ip) {
6874         return ip[0];
6875        }
6876 int
6877 main ()
6878 {
6879 int s[1];
6880         int * $ac_kw t = s;
6881         t[0] = 0;
6882         return foo(t)
6883   ;
6884   return 0;
6885 }
6886 _ACEOF
6887 if ac_fn_c_try_compile "$LINENO"; then :
6888   ac_cv_c_restrict=$ac_kw
6889 fi
6890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6891      test "$ac_cv_c_restrict" != no && break
6892    done
6893
6894 fi
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
6896 $as_echo "$ac_cv_c_restrict" >&6; }
6897
6898  case $ac_cv_c_restrict in
6899    restrict) ;;
6900    no) $as_echo "#define restrict /**/" >>confdefs.h
6901  ;;
6902    *)  cat >>confdefs.h <<_ACEOF
6903 #define restrict $ac_cv_c_restrict
6904 _ACEOF
6905  ;;
6906  esac
6907
6908
6909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
6910 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
6911 if test -z "$MKDIR_P"; then
6912   if ${ac_cv_path_mkdir+:} false; then :
6913   $as_echo_n "(cached) " >&6
6914 else
6915   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6916 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
6917 do
6918   IFS=$as_save_IFS
6919   test -z "$as_dir" && as_dir=.
6920     for ac_prog in mkdir gmkdir; do
6921          for ac_exec_ext in '' $ac_executable_extensions; do
6922            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
6923            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
6924              'mkdir (GNU coreutils) '* | \
6925              'mkdir (coreutils) '* | \
6926              'mkdir (fileutils) '4.1*)
6927                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
6928                break 3;;
6929            esac
6930          done
6931        done
6932   done
6933 IFS=$as_save_IFS
6934
6935 fi
6936
6937   test -d ./--version && rmdir ./--version
6938   if test "${ac_cv_path_mkdir+set}" = set; then
6939     MKDIR_P="$ac_cv_path_mkdir -p"
6940   else
6941     # As a last resort, use the slow shell script.  Don't cache a
6942     # value for MKDIR_P within a source directory, because that will
6943     # break other packages using the cache if that directory is
6944     # removed, or if the value is a relative name.
6945     MKDIR_P="$ac_install_sh -d"
6946   fi
6947 fi
6948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
6949 $as_echo "$MKDIR_P" >&6; }
6950
6951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
6952 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
6953 if ${ac_cv_path_SED+:} false; then :
6954   $as_echo_n "(cached) " >&6
6955 else
6956             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
6957      for ac_i in 1 2 3 4 5 6 7; do
6958        ac_script="$ac_script$as_nl$ac_script"
6959      done
6960      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
6961      { ac_script=; unset ac_script;}
6962      if test -z "$SED"; then
6963   ac_path_SED_found=false
6964   # Loop through the user's path and test for each of PROGNAME-LIST
6965   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6966 for as_dir in $PATH
6967 do
6968   IFS=$as_save_IFS
6969   test -z "$as_dir" && as_dir=.
6970     for ac_prog in sed gsed; do
6971     for ac_exec_ext in '' $ac_executable_extensions; do
6972       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
6973       as_fn_executable_p "$ac_path_SED" || continue
6974 # Check for GNU ac_path_SED and select it if it is found.
6975   # Check for GNU $ac_path_SED
6976 case `"$ac_path_SED" --version 2>&1` in
6977 *GNU*)
6978   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
6979 *)
6980   ac_count=0
6981   $as_echo_n 0123456789 >"conftest.in"
6982   while :
6983   do
6984     cat "conftest.in" "conftest.in" >"conftest.tmp"
6985     mv "conftest.tmp" "conftest.in"
6986     cp "conftest.in" "conftest.nl"
6987     $as_echo '' >> "conftest.nl"
6988     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
6989     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6990     as_fn_arith $ac_count + 1 && ac_count=$as_val
6991     if test $ac_count -gt ${ac_path_SED_max-0}; then
6992       # Best one so far, save it but keep looking for a better one
6993       ac_cv_path_SED="$ac_path_SED"
6994       ac_path_SED_max=$ac_count
6995     fi
6996     # 10*(2^10) chars as input seems more than enough
6997     test $ac_count -gt 10 && break
6998   done
6999   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7000 esac
7001
7002       $ac_path_SED_found && break 3
7003     done
7004   done
7005   done
7006 IFS=$as_save_IFS
7007   if test -z "$ac_cv_path_SED"; then
7008     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
7009   fi
7010 else
7011   ac_cv_path_SED=$SED
7012 fi
7013
7014 fi
7015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
7016 $as_echo "$ac_cv_path_SED" >&6; }
7017  SED="$ac_cv_path_SED"
7018   rm -f conftest.sed
7019
7020
7021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
7022 $as_echo_n "checking whether NLS is requested... " >&6; }
7023     # Check whether --enable-nls was given.
7024 if test "${enable_nls+set}" = set; then :
7025   enableval=$enable_nls; USE_NLS=$enableval
7026 else
7027   USE_NLS=yes
7028 fi
7029
7030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
7031 $as_echo "$USE_NLS" >&6; }
7032
7033
7034
7035
7036       GETTEXT_MACRO_VERSION=0.19
7037
7038
7039
7040
7041 # Prepare PATH_SEPARATOR.
7042 # The user is always right.
7043 if test "${PATH_SEPARATOR+set}" != set; then
7044   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
7045   # contains only /bin. Note that ksh looks also at the FPATH variable,
7046   # so we have to set that as well for the test.
7047   PATH_SEPARATOR=:
7048   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
7049     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
7050            || PATH_SEPARATOR=';'
7051        }
7052 fi
7053
7054 # Find out how to test for executable files. Don't use a zero-byte file,
7055 # as systems may use methods other than mode bits to determine executability.
7056 cat >conf$$.file <<_ASEOF
7057 #! /bin/sh
7058 exit 0
7059 _ASEOF
7060 chmod +x conf$$.file
7061 if test -x conf$$.file >/dev/null 2>&1; then
7062   ac_executable_p="test -x"
7063 else
7064   ac_executable_p="test -f"
7065 fi
7066 rm -f conf$$.file
7067
7068 # Extract the first word of "msgfmt", so it can be a program name with args.
7069 set dummy msgfmt; ac_word=$2
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7071 $as_echo_n "checking for $ac_word... " >&6; }
7072 if ${ac_cv_path_MSGFMT+:} false; then :
7073   $as_echo_n "(cached) " >&6
7074 else
7075   case "$MSGFMT" in
7076   [\\/]* | ?:[\\/]*)
7077     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
7078     ;;
7079   *)
7080     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7081     for ac_dir in $PATH; do
7082       IFS="$ac_save_IFS"
7083       test -z "$ac_dir" && ac_dir=.
7084       for ac_exec_ext in '' $ac_executable_extensions; do
7085         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7086           echo "$as_me: trying $ac_dir/$ac_word..." >&5
7087           if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 &&
7088      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7089             ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
7090             break 2
7091           fi
7092         fi
7093       done
7094     done
7095     IFS="$ac_save_IFS"
7096   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
7097     ;;
7098 esac
7099 fi
7100 MSGFMT="$ac_cv_path_MSGFMT"
7101 if test "$MSGFMT" != ":"; then
7102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
7103 $as_echo "$MSGFMT" >&6; }
7104 else
7105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7106 $as_echo "no" >&6; }
7107 fi
7108
7109   # Extract the first word of "gmsgfmt", so it can be a program name with args.
7110 set dummy gmsgfmt; ac_word=$2
7111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7112 $as_echo_n "checking for $ac_word... " >&6; }
7113 if ${ac_cv_path_GMSGFMT+:} false; then :
7114   $as_echo_n "(cached) " >&6
7115 else
7116   case $GMSGFMT in
7117   [\\/]* | ?:[\\/]*)
7118   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
7119   ;;
7120   *)
7121   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7122 for as_dir in $PATH
7123 do
7124   IFS=$as_save_IFS
7125   test -z "$as_dir" && as_dir=.
7126     for ac_exec_ext in '' $ac_executable_extensions; do
7127   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7128     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
7129     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7130     break 2
7131   fi
7132 done
7133   done
7134 IFS=$as_save_IFS
7135
7136   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
7137   ;;
7138 esac
7139 fi
7140 GMSGFMT=$ac_cv_path_GMSGFMT
7141 if test -n "$GMSGFMT"; then
7142   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
7143 $as_echo "$GMSGFMT" >&6; }
7144 else
7145   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7146 $as_echo "no" >&6; }
7147 fi
7148
7149
7150
7151     case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
7152     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
7153     *) MSGFMT_015=$MSGFMT ;;
7154   esac
7155
7156   case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
7157     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
7158     *) GMSGFMT_015=$GMSGFMT ;;
7159   esac
7160
7161
7162
7163 # Prepare PATH_SEPARATOR.
7164 # The user is always right.
7165 if test "${PATH_SEPARATOR+set}" != set; then
7166   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
7167   # contains only /bin. Note that ksh looks also at the FPATH variable,
7168   # so we have to set that as well for the test.
7169   PATH_SEPARATOR=:
7170   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
7171     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
7172            || PATH_SEPARATOR=';'
7173        }
7174 fi
7175
7176 # Find out how to test for executable files. Don't use a zero-byte file,
7177 # as systems may use methods other than mode bits to determine executability.
7178 cat >conf$$.file <<_ASEOF
7179 #! /bin/sh
7180 exit 0
7181 _ASEOF
7182 chmod +x conf$$.file
7183 if test -x conf$$.file >/dev/null 2>&1; then
7184   ac_executable_p="test -x"
7185 else
7186   ac_executable_p="test -f"
7187 fi
7188 rm -f conf$$.file
7189
7190 # Extract the first word of "xgettext", so it can be a program name with args.
7191 set dummy xgettext; ac_word=$2
7192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7193 $as_echo_n "checking for $ac_word... " >&6; }
7194 if ${ac_cv_path_XGETTEXT+:} false; then :
7195   $as_echo_n "(cached) " >&6
7196 else
7197   case "$XGETTEXT" in
7198   [\\/]* | ?:[\\/]*)
7199     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
7200     ;;
7201   *)
7202     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7203     for ac_dir in $PATH; do
7204       IFS="$ac_save_IFS"
7205       test -z "$ac_dir" && ac_dir=.
7206       for ac_exec_ext in '' $ac_executable_extensions; do
7207         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7208           echo "$as_me: trying $ac_dir/$ac_word..." >&5
7209           if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 &&
7210      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7211             ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
7212             break 2
7213           fi
7214         fi
7215       done
7216     done
7217     IFS="$ac_save_IFS"
7218   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
7219     ;;
7220 esac
7221 fi
7222 XGETTEXT="$ac_cv_path_XGETTEXT"
7223 if test "$XGETTEXT" != ":"; then
7224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
7225 $as_echo "$XGETTEXT" >&6; }
7226 else
7227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7228 $as_echo "no" >&6; }
7229 fi
7230
7231     rm -f messages.po
7232
7233     case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
7234     '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
7235     *) XGETTEXT_015=$XGETTEXT ;;
7236   esac
7237
7238
7239
7240 # Prepare PATH_SEPARATOR.
7241 # The user is always right.
7242 if test "${PATH_SEPARATOR+set}" != set; then
7243   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
7244   # contains only /bin. Note that ksh looks also at the FPATH variable,
7245   # so we have to set that as well for the test.
7246   PATH_SEPARATOR=:
7247   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
7248     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
7249            || PATH_SEPARATOR=';'
7250        }
7251 fi
7252
7253 # Find out how to test for executable files. Don't use a zero-byte file,
7254 # as systems may use methods other than mode bits to determine executability.
7255 cat >conf$$.file <<_ASEOF
7256 #! /bin/sh
7257 exit 0
7258 _ASEOF
7259 chmod +x conf$$.file
7260 if test -x conf$$.file >/dev/null 2>&1; then
7261   ac_executable_p="test -x"
7262 else
7263   ac_executable_p="test -f"
7264 fi
7265 rm -f conf$$.file
7266
7267 # Extract the first word of "msgmerge", so it can be a program name with args.
7268 set dummy msgmerge; ac_word=$2
7269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7270 $as_echo_n "checking for $ac_word... " >&6; }
7271 if ${ac_cv_path_MSGMERGE+:} false; then :
7272   $as_echo_n "(cached) " >&6
7273 else
7274   case "$MSGMERGE" in
7275   [\\/]* | ?:[\\/]*)
7276     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
7277     ;;
7278   *)
7279     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7280     for ac_dir in $PATH; do
7281       IFS="$ac_save_IFS"
7282       test -z "$ac_dir" && ac_dir=.
7283       for ac_exec_ext in '' $ac_executable_extensions; do
7284         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7285           echo "$as_me: trying $ac_dir/$ac_word..." >&5
7286           if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then
7287             ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
7288             break 2
7289           fi
7290         fi
7291       done
7292     done
7293     IFS="$ac_save_IFS"
7294   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
7295     ;;
7296 esac
7297 fi
7298 MSGMERGE="$ac_cv_path_MSGMERGE"
7299 if test "$MSGMERGE" != ":"; then
7300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
7301 $as_echo "$MSGMERGE" >&6; }
7302 else
7303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7304 $as_echo "no" >&6; }
7305 fi
7306
7307
7308     test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
7309
7310
7311   ac_config_commands="$ac_config_commands po-directories"
7312
7313
7314
7315     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library 2 or newer" >&5
7316 $as_echo_n "checking whether we are using the GNU C Library 2 or newer... " >&6; }
7317 if ${ac_cv_gnu_library_2+:} false; then :
7318   $as_echo_n "(cached) " >&6
7319 else
7320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7321 /* end confdefs.h.  */
7322
7323 #include <features.h>
7324 #ifdef __GNU_LIBRARY__
7325  #if (__GLIBC__ >= 2) && !defined __UCLIBC__
7326   Lucky GNU user
7327  #endif
7328 #endif
7329
7330 _ACEOF
7331 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7332   $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
7333   ac_cv_gnu_library_2=yes
7334 else
7335   ac_cv_gnu_library_2=no
7336 fi
7337 rm -f conftest*
7338
7339
7340
7341 fi
7342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2" >&5
7343 $as_echo "$ac_cv_gnu_library_2" >&6; }
7344
7345     GLIBC2="$ac_cv_gnu_library_2"
7346
7347
7348
7349
7350   CFLAG_VISIBILITY=
7351   HAVE_VISIBILITY=0
7352   if test -n "$GCC"; then
7353                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
7354 $as_echo_n "checking whether the -Werror option is usable... " >&6; }
7355 if ${gl_cv_cc_vis_werror+:} false; then :
7356   $as_echo_n "(cached) " >&6
7357 else
7358   gl_save_CFLAGS="$CFLAGS"
7359        CFLAGS="$CFLAGS -Werror"
7360        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7361 /* end confdefs.h.  */
7362
7363 int
7364 main ()
7365 {
7366
7367   ;
7368   return 0;
7369 }
7370 _ACEOF
7371 if ac_fn_c_try_compile "$LINENO"; then :
7372   gl_cv_cc_vis_werror=yes
7373 else
7374   gl_cv_cc_vis_werror=no
7375 fi
7376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7377        CFLAGS="$gl_save_CFLAGS"
7378
7379 fi
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
7381 $as_echo "$gl_cv_cc_vis_werror" >&6; }
7382         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
7383 $as_echo_n "checking for simple visibility declarations... " >&6; }
7384 if ${gl_cv_cc_visibility+:} false; then :
7385   $as_echo_n "(cached) " >&6
7386 else
7387   gl_save_CFLAGS="$CFLAGS"
7388        CFLAGS="$CFLAGS -fvisibility=hidden"
7389                                           if test $gl_cv_cc_vis_werror = yes; then
7390          CFLAGS="$CFLAGS -Werror"
7391        fi
7392        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7393 /* end confdefs.h.  */
7394 extern __attribute__((__visibility__("hidden"))) int hiddenvar;
7395               extern __attribute__((__visibility__("default"))) int exportedvar;
7396               extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
7397               extern __attribute__((__visibility__("default"))) int exportedfunc (void);
7398               void dummyfunc (void) {}
7399
7400 int
7401 main ()
7402 {
7403
7404   ;
7405   return 0;
7406 }
7407 _ACEOF
7408 if ac_fn_c_try_compile "$LINENO"; then :
7409   gl_cv_cc_visibility=yes
7410 else
7411   gl_cv_cc_visibility=no
7412 fi
7413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7414        CFLAGS="$gl_save_CFLAGS"
7415
7416 fi
7417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
7418 $as_echo "$gl_cv_cc_visibility" >&6; }
7419     if test $gl_cv_cc_visibility = yes; then
7420       CFLAG_VISIBILITY="-fvisibility=hidden"
7421       HAVE_VISIBILITY=1
7422     fi
7423   fi
7424
7425
7426
7427 cat >>confdefs.h <<_ACEOF
7428 #define HAVE_VISIBILITY $HAVE_VISIBILITY
7429 _ACEOF
7430
7431
7432 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
7433 if test "x$ac_cv_type_size_t" = xyes; then :
7434
7435 else
7436
7437 cat >>confdefs.h <<_ACEOF
7438 #define size_t unsigned int
7439 _ACEOF
7440
7441 fi
7442
7443
7444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
7445 $as_echo_n "checking for stdint.h... " >&6; }
7446 if ${gl_cv_header_stdint_h+:} false; then :
7447   $as_echo_n "(cached) " >&6
7448 else
7449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7450 /* end confdefs.h.  */
7451 #include <sys/types.h>
7452             #include <stdint.h>
7453 int
7454 main ()
7455 {
7456 uintmax_t i = (uintmax_t) -1; return !i;
7457   ;
7458   return 0;
7459 }
7460 _ACEOF
7461 if ac_fn_c_try_compile "$LINENO"; then :
7462   gl_cv_header_stdint_h=yes
7463 else
7464   gl_cv_header_stdint_h=no
7465 fi
7466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7467 fi
7468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
7469 $as_echo "$gl_cv_header_stdint_h" >&6; }
7470   if test $gl_cv_header_stdint_h = yes; then
7471
7472 cat >>confdefs.h <<_ACEOF
7473 #define HAVE_STDINT_H_WITH_UINTMAX 1
7474 _ACEOF
7475
7476   fi
7477
7478 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
7479 # for constant arguments.  Useless!
7480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
7481 $as_echo_n "checking for working alloca.h... " >&6; }
7482 if ${ac_cv_working_alloca_h+:} false; then :
7483   $as_echo_n "(cached) " >&6
7484 else
7485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7486 /* end confdefs.h.  */
7487 #include <alloca.h>
7488 int
7489 main ()
7490 {
7491 char *p = (char *) alloca (2 * sizeof (int));
7492                           if (p) return 0;
7493   ;
7494   return 0;
7495 }
7496 _ACEOF
7497 if ac_fn_c_try_link "$LINENO"; then :
7498   ac_cv_working_alloca_h=yes
7499 else
7500   ac_cv_working_alloca_h=no
7501 fi
7502 rm -f core conftest.err conftest.$ac_objext \
7503     conftest$ac_exeext conftest.$ac_ext
7504 fi
7505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
7506 $as_echo "$ac_cv_working_alloca_h" >&6; }
7507 if test $ac_cv_working_alloca_h = yes; then
7508
7509 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
7510
7511 fi
7512
7513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
7514 $as_echo_n "checking for alloca... " >&6; }
7515 if ${ac_cv_func_alloca_works+:} false; then :
7516   $as_echo_n "(cached) " >&6
7517 else
7518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7519 /* end confdefs.h.  */
7520 #ifdef __GNUC__
7521 # define alloca __builtin_alloca
7522 #else
7523 # ifdef _MSC_VER
7524 #  include <malloc.h>
7525 #  define alloca _alloca
7526 # else
7527 #  ifdef HAVE_ALLOCA_H
7528 #   include <alloca.h>
7529 #  else
7530 #   ifdef _AIX
7531  #pragma alloca
7532 #   else
7533 #    ifndef alloca /* predefined by HP cc +Olibcalls */
7534 void *alloca (size_t);
7535 #    endif
7536 #   endif
7537 #  endif
7538 # endif
7539 #endif
7540
7541 int
7542 main ()
7543 {
7544 char *p = (char *) alloca (1);
7545                                     if (p) return 0;
7546   ;
7547   return 0;
7548 }
7549 _ACEOF
7550 if ac_fn_c_try_link "$LINENO"; then :
7551   ac_cv_func_alloca_works=yes
7552 else
7553   ac_cv_func_alloca_works=no
7554 fi
7555 rm -f core conftest.err conftest.$ac_objext \
7556     conftest$ac_exeext conftest.$ac_ext
7557 fi
7558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
7559 $as_echo "$ac_cv_func_alloca_works" >&6; }
7560
7561 if test $ac_cv_func_alloca_works = yes; then
7562
7563 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
7564
7565 else
7566   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
7567 # that cause trouble.  Some versions do not even contain alloca or
7568 # contain a buggy version.  If you still want to use their alloca,
7569 # use ar to extract alloca.o from them instead of compiling alloca.c.
7570
7571 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
7572
7573 $as_echo "#define C_ALLOCA 1" >>confdefs.h
7574
7575
7576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
7577 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
7578 if ${ac_cv_os_cray+:} false; then :
7579   $as_echo_n "(cached) " >&6
7580 else
7581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7582 /* end confdefs.h.  */
7583 #if defined CRAY && ! defined CRAY2
7584 webecray
7585 #else
7586 wenotbecray
7587 #endif
7588
7589 _ACEOF
7590 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7591   $EGREP "webecray" >/dev/null 2>&1; then :
7592   ac_cv_os_cray=yes
7593 else
7594   ac_cv_os_cray=no
7595 fi
7596 rm -f conftest*
7597
7598 fi
7599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
7600 $as_echo "$ac_cv_os_cray" >&6; }
7601 if test $ac_cv_os_cray = yes; then
7602   for ac_func in _getb67 GETB67 getb67; do
7603     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7604 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7605 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7606
7607 cat >>confdefs.h <<_ACEOF
7608 #define CRAY_STACKSEG_END $ac_func
7609 _ACEOF
7610
7611     break
7612 fi
7613
7614   done
7615 fi
7616
7617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
7618 $as_echo_n "checking stack direction for C alloca... " >&6; }
7619 if ${ac_cv_c_stack_direction+:} false; then :
7620   $as_echo_n "(cached) " >&6
7621 else
7622   if test "$cross_compiling" = yes; then :
7623   ac_cv_c_stack_direction=0
7624 else
7625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7626 /* end confdefs.h.  */
7627 $ac_includes_default
7628 int
7629 find_stack_direction (int *addr, int depth)
7630 {
7631   int dir, dummy = 0;
7632   if (! addr)
7633     addr = &dummy;
7634   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
7635   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
7636   return dir + dummy;
7637 }
7638
7639 int
7640 main (int argc, char **argv)
7641 {
7642   return find_stack_direction (0, argc + !argv + 20) < 0;
7643 }
7644 _ACEOF
7645 if ac_fn_c_try_run "$LINENO"; then :
7646   ac_cv_c_stack_direction=1
7647 else
7648   ac_cv_c_stack_direction=-1
7649 fi
7650 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7651   conftest.$ac_objext conftest.beam conftest.$ac_ext
7652 fi
7653
7654 fi
7655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
7656 $as_echo "$ac_cv_c_stack_direction" >&6; }
7657 cat >>confdefs.h <<_ACEOF
7658 #define STACK_DIRECTION $ac_cv_c_stack_direction
7659 _ACEOF
7660
7661
7662 fi
7663
7664
7665
7666
7667   for ac_header in $ac_header_list
7668 do :
7669   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7670 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7671 "
7672 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7673   cat >>confdefs.h <<_ACEOF
7674 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7675 _ACEOF
7676
7677 fi
7678
7679 done
7680
7681
7682
7683
7684
7685
7686
7687
7688 for ac_func in getpagesize
7689 do :
7690   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7691 if test "x$ac_cv_func_getpagesize" = xyes; then :
7692   cat >>confdefs.h <<_ACEOF
7693 #define HAVE_GETPAGESIZE 1
7694 _ACEOF
7695
7696 fi
7697 done
7698
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7700 $as_echo_n "checking for working mmap... " >&6; }
7701 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
7702   $as_echo_n "(cached) " >&6
7703 else
7704   if test "$cross_compiling" = yes; then :
7705   ac_cv_func_mmap_fixed_mapped=no
7706 else
7707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7708 /* end confdefs.h.  */
7709 $ac_includes_default
7710 /* malloc might have been renamed as rpl_malloc. */
7711 #undef malloc
7712
7713 /* Thanks to Mike Haertel and Jim Avera for this test.
7714    Here is a matrix of mmap possibilities:
7715         mmap private not fixed
7716         mmap private fixed at somewhere currently unmapped
7717         mmap private fixed at somewhere already mapped
7718         mmap shared not fixed
7719         mmap shared fixed at somewhere currently unmapped
7720         mmap shared fixed at somewhere already mapped
7721    For private mappings, we should verify that changes cannot be read()
7722    back from the file, nor mmap's back from the file at a different
7723    address.  (There have been systems where private was not correctly
7724    implemented like the infamous i386 svr4.0, and systems where the
7725    VM page cache was not coherent with the file system buffer cache
7726    like early versions of FreeBSD and possibly contemporary NetBSD.)
7727    For shared mappings, we should conversely verify that changes get
7728    propagated back to all the places they're supposed to be.
7729
7730    Grep wants private fixed already mapped.
7731    The main things grep needs to know about mmap are:
7732    * does it exist and is it safe to write into the mmap'd area
7733    * how to use it (BSD variants)  */
7734
7735 #include <fcntl.h>
7736 #include <sys/mman.h>
7737
7738 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7739 char *malloc ();
7740 #endif
7741
7742 /* This mess was copied from the GNU getpagesize.h.  */
7743 #ifndef HAVE_GETPAGESIZE
7744 # ifdef _SC_PAGESIZE
7745 #  define getpagesize() sysconf(_SC_PAGESIZE)
7746 # else /* no _SC_PAGESIZE */
7747 #  ifdef HAVE_SYS_PARAM_H
7748 #   include <sys/param.h>
7749 #   ifdef EXEC_PAGESIZE
7750 #    define getpagesize() EXEC_PAGESIZE
7751 #   else /* no EXEC_PAGESIZE */
7752 #    ifdef NBPG
7753 #     define getpagesize() NBPG * CLSIZE
7754 #     ifndef CLSIZE
7755 #      define CLSIZE 1
7756 #     endif /* no CLSIZE */
7757 #    else /* no NBPG */
7758 #     ifdef NBPC
7759 #      define getpagesize() NBPC
7760 #     else /* no NBPC */
7761 #      ifdef PAGESIZE
7762 #       define getpagesize() PAGESIZE
7763 #      endif /* PAGESIZE */
7764 #     endif /* no NBPC */
7765 #    endif /* no NBPG */
7766 #   endif /* no EXEC_PAGESIZE */
7767 #  else /* no HAVE_SYS_PARAM_H */
7768 #   define getpagesize() 8192   /* punt totally */
7769 #  endif /* no HAVE_SYS_PARAM_H */
7770 # endif /* no _SC_PAGESIZE */
7771
7772 #endif /* no HAVE_GETPAGESIZE */
7773
7774 int
7775 main ()
7776 {
7777   char *data, *data2, *data3;
7778   const char *cdata2;
7779   int i, pagesize;
7780   int fd, fd2;
7781
7782   pagesize = getpagesize ();
7783
7784   /* First, make a file with some known garbage in it. */
7785   data = (char *) malloc (pagesize);
7786   if (!data)
7787     return 1;
7788   for (i = 0; i < pagesize; ++i)
7789     *(data + i) = rand ();
7790   umask (0);
7791   fd = creat ("conftest.mmap", 0600);
7792   if (fd < 0)
7793     return 2;
7794   if (write (fd, data, pagesize) != pagesize)
7795     return 3;
7796   close (fd);
7797
7798   /* Next, check that the tail of a page is zero-filled.  File must have
7799      non-zero length, otherwise we risk SIGBUS for entire page.  */
7800   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7801   if (fd2 < 0)
7802     return 4;
7803   cdata2 = "";
7804   if (write (fd2, cdata2, 1) != 1)
7805     return 5;
7806   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7807   if (data2 == MAP_FAILED)
7808     return 6;
7809   for (i = 0; i < pagesize; ++i)
7810     if (*(data2 + i))
7811       return 7;
7812   close (fd2);
7813   if (munmap (data2, pagesize))
7814     return 8;
7815
7816   /* Next, try to mmap the file at a fixed address which already has
7817      something else allocated at it.  If we can, also make sure that
7818      we see the same garbage.  */
7819   fd = open ("conftest.mmap", O_RDWR);
7820   if (fd < 0)
7821     return 9;
7822   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7823                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7824     return 10;
7825   for (i = 0; i < pagesize; ++i)
7826     if (*(data + i) != *(data2 + i))
7827       return 11;
7828
7829   /* Finally, make sure that changes to the mapped area do not
7830      percolate back to the file as seen by read().  (This is a bug on
7831      some variants of i386 svr4.0.)  */
7832   for (i = 0; i < pagesize; ++i)
7833     *(data2 + i) = *(data2 + i) + 1;
7834   data3 = (char *) malloc (pagesize);
7835   if (!data3)
7836     return 12;
7837   if (read (fd, data3, pagesize) != pagesize)
7838     return 13;
7839   for (i = 0; i < pagesize; ++i)
7840     if (*(data + i) != *(data3 + i))
7841       return 14;
7842   close (fd);
7843   return 0;
7844 }
7845 _ACEOF
7846 if ac_fn_c_try_run "$LINENO"; then :
7847   ac_cv_func_mmap_fixed_mapped=yes
7848 else
7849   ac_cv_func_mmap_fixed_mapped=no
7850 fi
7851 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7852   conftest.$ac_objext conftest.beam conftest.$ac_ext
7853 fi
7854
7855 fi
7856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7857 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7858 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7859
7860 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7861
7862 fi
7863 rm -f conftest.mmap conftest.txt
7864
7865
7866
7867   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether integer division by zero raises SIGFPE" >&5
7868 $as_echo_n "checking whether integer division by zero raises SIGFPE... " >&6; }
7869 if ${gt_cv_int_divbyzero_sigfpe+:} false; then :
7870   $as_echo_n "(cached) " >&6
7871 else
7872
7873       gt_cv_int_divbyzero_sigfpe=
7874       case "$host_os" in
7875         macos* | darwin[6-9]* | darwin[1-9][0-9]*)
7876           # On Mac OS X 10.2 or newer, just assume the same as when cross-
7877           # compiling. If we were to perform the real test, 1 Crash Report
7878           # dialog window would pop up.
7879           case "$host_cpu" in
7880             i[34567]86 | x86_64)
7881               gt_cv_int_divbyzero_sigfpe="guessing yes" ;;
7882           esac
7883           ;;
7884       esac
7885       if test -z "$gt_cv_int_divbyzero_sigfpe"; then
7886         if test "$cross_compiling" = yes; then :
7887
7888             # Guess based on the CPU.
7889             case "$host_cpu" in
7890               alpha* | i[34567]86 | x86_64 | m68k | s390*)
7891                 gt_cv_int_divbyzero_sigfpe="guessing yes";;
7892               *)
7893                 gt_cv_int_divbyzero_sigfpe="guessing no";;
7894             esac
7895
7896 else
7897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7898 /* end confdefs.h.  */
7899
7900 #include <stdlib.h>
7901 #include <signal.h>
7902
7903 static void
7904 sigfpe_handler (int sig)
7905 {
7906   /* Exit with code 0 if SIGFPE, with code 1 if any other signal.  */
7907   exit (sig != SIGFPE);
7908 }
7909
7910 int x = 1;
7911 int y = 0;
7912 int z;
7913 int xnan;
7914
7915 int main ()
7916 {
7917   signal (SIGFPE, sigfpe_handler);
7918 /* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP.  */
7919 #if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
7920   signal (SIGTRAP, sigfpe_handler);
7921 #endif
7922 /* Linux/SPARC yields signal SIGILL.  */
7923 #if defined (__sparc__) && defined (__linux__)
7924   signal (SIGILL, sigfpe_handler);
7925 #endif
7926
7927   z = x / y;
7928   xnan = y / y;
7929   exit (2);
7930 }
7931
7932 _ACEOF
7933 if ac_fn_c_try_run "$LINENO"; then :
7934   gt_cv_int_divbyzero_sigfpe=yes
7935 else
7936   gt_cv_int_divbyzero_sigfpe=no
7937 fi
7938 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7939   conftest.$ac_objext conftest.beam conftest.$ac_ext
7940 fi
7941
7942       fi
7943
7944 fi
7945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_int_divbyzero_sigfpe" >&5
7946 $as_echo "$gt_cv_int_divbyzero_sigfpe" >&6; }
7947   case "$gt_cv_int_divbyzero_sigfpe" in
7948     *yes) value=1;;
7949     *) value=0;;
7950   esac
7951
7952 cat >>confdefs.h <<_ACEOF
7953 #define INTDIV0_RAISES_SIGFPE $value
7954 _ACEOF
7955
7956
7957
7958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
7959 $as_echo_n "checking for inttypes.h... " >&6; }
7960 if ${gl_cv_header_inttypes_h+:} false; then :
7961   $as_echo_n "(cached) " >&6
7962 else
7963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7964 /* end confdefs.h.  */
7965
7966 #include <sys/types.h>
7967 #include <inttypes.h>
7968
7969 int
7970 main ()
7971 {
7972 uintmax_t i = (uintmax_t) -1; return !i;
7973   ;
7974   return 0;
7975 }
7976 _ACEOF
7977 if ac_fn_c_try_compile "$LINENO"; then :
7978   gl_cv_header_inttypes_h=yes
7979 else
7980   gl_cv_header_inttypes_h=no
7981 fi
7982 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7983 fi
7984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
7985 $as_echo "$gl_cv_header_inttypes_h" >&6; }
7986   if test $gl_cv_header_inttypes_h = yes; then
7987
7988 cat >>confdefs.h <<_ACEOF
7989 #define HAVE_INTTYPES_H_WITH_UINTMAX 1
7990 _ACEOF
7991
7992   fi
7993
7994
7995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
7996 $as_echo_n "checking for unsigned long long int... " >&6; }
7997 if ${ac_cv_type_unsigned_long_long_int+:} false; then :
7998   $as_echo_n "(cached) " >&6
7999 else
8000   ac_cv_type_unsigned_long_long_int=yes
8001      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
8002        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8003 /* end confdefs.h.  */
8004
8005   /* For now, do not test the preprocessor; as of 2007 there are too many
8006          implementations with broken preprocessors.  Perhaps this can
8007          be revisited in 2012.  In the meantime, code should not expect
8008          #if to work with literals wider than 32 bits.  */
8009       /* Test literals.  */
8010       long long int ll = 9223372036854775807ll;
8011       long long int nll = -9223372036854775807LL;
8012       unsigned long long int ull = 18446744073709551615ULL;
8013       /* Test constant expressions.   */
8014       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
8015                      ? 1 : -1)];
8016       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
8017                      ? 1 : -1)];
8018       int i = 63;
8019 int
8020 main ()
8021 {
8022 /* Test availability of runtime routines for shift and division.  */
8023       long long int llmax = 9223372036854775807ll;
8024       unsigned long long int ullmax = 18446744073709551615ull;
8025       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
8026               | (llmax / ll) | (llmax % ll)
8027               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
8028               | (ullmax / ull) | (ullmax % ull));
8029   ;
8030   return 0;
8031 }
8032
8033 _ACEOF
8034 if ac_fn_c_try_link "$LINENO"; then :
8035
8036 else
8037   ac_cv_type_unsigned_long_long_int=no
8038 fi
8039 rm -f core conftest.err conftest.$ac_objext \
8040     conftest$ac_exeext conftest.$ac_ext
8041      fi
8042 fi
8043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
8044 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
8045   if test $ac_cv_type_unsigned_long_long_int = yes; then
8046
8047 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
8048
8049   fi
8050
8051
8052
8053
8054   if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
8055
8056     test $ac_cv_type_unsigned_long_long_int = yes \
8057       && ac_type='unsigned long long' \
8058       || ac_type='unsigned long'
8059
8060 cat >>confdefs.h <<_ACEOF
8061 #define uintmax_t $ac_type
8062 _ACEOF
8063
8064   else
8065
8066 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
8067
8068   fi
8069
8070
8071   for ac_header in inttypes.h
8072 do :
8073   ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
8074 if test "x$ac_cv_header_inttypes_h" = xyes; then :
8075   cat >>confdefs.h <<_ACEOF
8076 #define HAVE_INTTYPES_H 1
8077 _ACEOF
8078
8079 fi
8080
8081 done
8082
8083   if test $ac_cv_header_inttypes_h = yes; then
8084     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5
8085 $as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; }
8086 if ${gt_cv_inttypes_pri_broken+:} false; then :
8087   $as_echo_n "(cached) " >&6
8088 else
8089
8090         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8091 /* end confdefs.h.  */
8092
8093 #include <inttypes.h>
8094 #ifdef PRId32
8095 char *p = PRId32;
8096 #endif
8097
8098 int
8099 main ()
8100 {
8101
8102   ;
8103   return 0;
8104 }
8105 _ACEOF
8106 if ac_fn_c_try_compile "$LINENO"; then :
8107   gt_cv_inttypes_pri_broken=no
8108 else
8109   gt_cv_inttypes_pri_broken=yes
8110 fi
8111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8112
8113 fi
8114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5
8115 $as_echo "$gt_cv_inttypes_pri_broken" >&6; }
8116   fi
8117   if test "$gt_cv_inttypes_pri_broken" = yes; then
8118
8119 cat >>confdefs.h <<_ACEOF
8120 #define PRI_MACROS_BROKEN 1
8121 _ACEOF
8122
8123     PRI_MACROS_BROKEN=1
8124   else
8125     PRI_MACROS_BROKEN=0
8126   fi
8127
8128
8129
8130
8131
8132
8133
8134   # Check whether --enable-threads was given.
8135 if test "${enable_threads+set}" = set; then :
8136   enableval=$enable_threads; gl_use_threads=$enableval
8137 else
8138   if test -n "$gl_use_threads_default"; then
8139        gl_use_threads="$gl_use_threads_default"
8140      else
8141        case "$host_os" in
8142                                                                osf*) gl_use_threads=no ;;
8143          cygwin*)
8144                case `uname -r` in
8145                  1.[0-5].*) gl_use_threads=no ;;
8146                  *)         gl_use_threads=yes ;;
8147                esac
8148                ;;
8149          *)    gl_use_threads=yes ;;
8150        esac
8151      fi
8152
8153 fi
8154
8155   if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
8156     # For using <pthread.h>:
8157     case "$host_os" in
8158       osf*)
8159         # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
8160         # groks <pthread.h>. cc also understands the flag -pthread, but
8161         # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
8162         # 2. putting a flag into CPPFLAGS that has an effect on the linker
8163         # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
8164         # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
8165         CPPFLAGS="$CPPFLAGS -D_REENTRANT"
8166         ;;
8167     esac
8168     # Some systems optimize for single-threaded programs by default, and
8169     # need special flags to disable these optimizations. For example, the
8170     # definition of 'errno' in <errno.h>.
8171     case "$host_os" in
8172       aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
8173       solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
8174     esac
8175   fi
8176
8177
8178
8179
8180
8181       if test "X$prefix" = "XNONE"; then
8182     acl_final_prefix="$ac_default_prefix"
8183   else
8184     acl_final_prefix="$prefix"
8185   fi
8186   if test "X$exec_prefix" = "XNONE"; then
8187     acl_final_exec_prefix='${prefix}'
8188   else
8189     acl_final_exec_prefix="$exec_prefix"
8190   fi
8191   acl_save_prefix="$prefix"
8192   prefix="$acl_final_prefix"
8193   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8194   prefix="$acl_save_prefix"
8195
8196
8197
8198 # Check whether --with-gnu-ld was given.
8199 if test "${with_gnu_ld+set}" = set; then :
8200   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8201 else
8202   with_gnu_ld=no
8203 fi
8204
8205 # Prepare PATH_SEPARATOR.
8206 # The user is always right.
8207 if test "${PATH_SEPARATOR+set}" != set; then
8208   # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
8209   # contains only /bin. Note that ksh looks also at the FPATH variable,
8210   # so we have to set that as well for the test.
8211   PATH_SEPARATOR=:
8212   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
8213     && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
8214            || PATH_SEPARATOR=';'
8215        }
8216 fi
8217
8218 if test -n "$LD"; then
8219   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld" >&5
8220 $as_echo_n "checking for ld... " >&6; }
8221 elif test "$GCC" = yes; then
8222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
8223 $as_echo_n "checking for ld used by $CC... " >&6; }
8224 elif test "$with_gnu_ld" = yes; then
8225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8226 $as_echo_n "checking for GNU ld... " >&6; }
8227 else
8228   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8229 $as_echo_n "checking for non-GNU ld... " >&6; }
8230 fi
8231 if test -n "$LD"; then
8232   # Let the user override the test with a path.
8233   :
8234 else
8235   if ${acl_cv_path_LD+:} false; then :
8236   $as_echo_n "(cached) " >&6
8237 else
8238
8239     acl_cv_path_LD= # Final result of this test
8240     ac_prog=ld # Program to search in $PATH
8241     if test "$GCC" = yes; then
8242       # Check if gcc -print-prog-name=ld gives a path.
8243       case $host in
8244         *-*-mingw*)
8245           # gcc leaves a trailing carriage return which upsets mingw
8246           acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8247         *)
8248           acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
8249       esac
8250       case $acl_output in
8251         # Accept absolute paths.
8252         [\\/]* | ?:[\\/]*)
8253           re_direlt='/[^/][^/]*/\.\./'
8254           # Canonicalize the pathname of ld
8255           acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
8256           while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
8257             acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
8258           done
8259           # Got the pathname. No search in PATH is needed.
8260           acl_cv_path_LD="$acl_output"
8261           ac_prog=
8262           ;;
8263         "")
8264           # If it fails, then pretend we aren't using GCC.
8265           ;;
8266         *)
8267           # If it is relative, then search for the first ld in PATH.
8268           with_gnu_ld=unknown
8269           ;;
8270       esac
8271     fi
8272     if test -n "$ac_prog"; then
8273       # Search for $ac_prog in $PATH.
8274       acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
8275       for ac_dir in $PATH; do
8276         IFS="$acl_save_ifs"
8277         test -z "$ac_dir" && ac_dir=.
8278         if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8279           acl_cv_path_LD="$ac_dir/$ac_prog"
8280           # Check to see if the program is GNU ld.  I'd rather use --version,
8281           # but apparently some variants of GNU ld only accept -v.
8282           # Break only if it was the GNU/non-GNU ld that we prefer.
8283           case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
8284             *GNU* | *'with BFD'*)
8285               test "$with_gnu_ld" != no && break
8286               ;;
8287             *)
8288               test "$with_gnu_ld" != yes && break
8289               ;;
8290           esac
8291         fi
8292       done
8293       IFS="$acl_save_ifs"
8294     fi
8295     case $host in
8296       *-*-aix*)
8297         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8298 /* end confdefs.h.  */
8299 #if defined __powerpc64__ || defined _ARCH_PPC64
8300                 int ok;
8301                #else
8302                 error fail
8303                #endif
8304
8305 _ACEOF
8306 if ac_fn_c_try_compile "$LINENO"; then :
8307   # The compiler produces 64-bit code. Add option '-b64' so that the
8308            # linker groks 64-bit object files.
8309            case "$acl_cv_path_LD " in
8310              *" -b64 "*) ;;
8311              *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
8312            esac
8313
8314 fi
8315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8316         ;;
8317       sparc64-*-netbsd*)
8318         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8319 /* end confdefs.h.  */
8320 #if defined __sparcv9 || defined __arch64__
8321                 int ok;
8322                #else
8323                 error fail
8324                #endif
8325
8326 _ACEOF
8327 if ac_fn_c_try_compile "$LINENO"; then :
8328
8329 else
8330   # The compiler produces 32-bit code. Add option '-m elf32_sparc'
8331            # so that the linker groks 32-bit object files.
8332            case "$acl_cv_path_LD " in
8333              *" -m elf32_sparc "*) ;;
8334              *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
8335            esac
8336
8337 fi
8338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8339         ;;
8340     esac
8341
8342 fi
8343
8344   LD="$acl_cv_path_LD"
8345 fi
8346 if test -n "$LD"; then
8347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8348 $as_echo "$LD" >&6; }
8349 else
8350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8351 $as_echo "no" >&6; }
8352   as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8353 fi
8354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8355 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8356 if ${acl_cv_prog_gnu_ld+:} false; then :
8357   $as_echo_n "(cached) " >&6
8358 else
8359   # I'd rather use --version here, but apparently some GNU lds only accept -v.
8360 case `$LD -v 2>&1 </dev/null` in
8361 *GNU* | *'with BFD'*)
8362   acl_cv_prog_gnu_ld=yes
8363   ;;
8364 *)
8365   acl_cv_prog_gnu_ld=no
8366   ;;
8367 esac
8368 fi
8369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8370 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8371 with_gnu_ld=$acl_cv_prog_gnu_ld
8372
8373
8374
8375
8376                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8377 $as_echo_n "checking for shared library run path origin... " >&6; }
8378 if ${acl_cv_rpath+:} false; then :
8379   $as_echo_n "(cached) " >&6
8380 else
8381
8382     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8383     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8384     . ./conftest.sh
8385     rm -f ./conftest.sh
8386     acl_cv_rpath=done
8387
8388 fi
8389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8390 $as_echo "$acl_cv_rpath" >&6; }
8391   wl="$acl_cv_wl"
8392   acl_libext="$acl_cv_libext"
8393   acl_shlibext="$acl_cv_shlibext"
8394   acl_libname_spec="$acl_cv_libname_spec"
8395   acl_library_names_spec="$acl_cv_library_names_spec"
8396   acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8397   acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8398   acl_hardcode_direct="$acl_cv_hardcode_direct"
8399   acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
8400     # Check whether --enable-rpath was given.
8401 if test "${enable_rpath+set}" = set; then :
8402   enableval=$enable_rpath; :
8403 else
8404   enable_rpath=yes
8405 fi
8406
8407
8408
8409
8410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5
8411 $as_echo_n "checking 32-bit host C ABI... " >&6; }
8412 if ${gl_cv_host_cpu_c_abi_32bit+:} false; then :
8413   $as_echo_n "(cached) " >&6
8414 else
8415   if test -n "$gl_cv_host_cpu_c_abi"; then
8416        case "$gl_cv_host_cpu_c_abi" in
8417          i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
8418            gl_cv_host_cpu_c_abi_32bit=yes ;;
8419          *)
8420            gl_cv_host_cpu_c_abi_32bit=no ;;
8421        esac
8422      else
8423        case "$host_cpu" in
8424
8425          i[4567]86 )
8426            gl_cv_host_cpu_c_abi_32bit=yes
8427            ;;
8428
8429          x86_64 )
8430            # On x86_64 systems, the C compiler may be generating code in one of
8431            # these ABIs:
8432            # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
8433            # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
8434            #   with native Windows (mingw, MSVC).
8435            # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
8436            # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
8437            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8438 /* end confdefs.h.  */
8439 #if (defined __x86_64__ || defined __amd64__ \
8440                        || defined _M_X64 || defined _M_AMD64) \
8441                       && !(defined __ILP32__ || defined _ILP32)
8442                    int ok;
8443                   #else
8444                    error fail
8445                   #endif
8446
8447 _ACEOF
8448 if ac_fn_c_try_compile "$LINENO"; then :
8449   gl_cv_host_cpu_c_abi_32bit=no
8450 else
8451   gl_cv_host_cpu_c_abi_32bit=yes
8452 fi
8453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8454            ;;
8455
8456          arm* | aarch64 )
8457            # Assume arm with EABI.
8458            # On arm64 systems, the C compiler may be generating code in one of
8459            # these ABIs:
8460            # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
8461            # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
8462            # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
8463            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8464 /* end confdefs.h.  */
8465 #if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
8466                    int ok;
8467                   #else
8468                    error fail
8469                   #endif
8470
8471 _ACEOF
8472 if ac_fn_c_try_compile "$LINENO"; then :
8473   gl_cv_host_cpu_c_abi_32bit=no
8474 else
8475   gl_cv_host_cpu_c_abi_32bit=yes
8476 fi
8477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8478            ;;
8479
8480          hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
8481            # On hppa, the C compiler may be generating 32-bit code or 64-bit
8482            # code. In the latter case, it defines _LP64 and __LP64__.
8483            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 #ifdef __LP64__
8486                    int ok;
8487                   #else
8488                    error fail
8489                   #endif
8490
8491 _ACEOF
8492 if ac_fn_c_try_compile "$LINENO"; then :
8493   gl_cv_host_cpu_c_abi_32bit=no
8494 else
8495   gl_cv_host_cpu_c_abi_32bit=yes
8496 fi
8497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8498            ;;
8499
8500          ia64* )
8501            # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
8502            # 32-bit code. In the latter case, it defines _ILP32.
8503            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8504 /* end confdefs.h.  */
8505 #ifdef _ILP32
8506                    int ok;
8507                   #else
8508                    error fail
8509                   #endif
8510
8511 _ACEOF
8512 if ac_fn_c_try_compile "$LINENO"; then :
8513   gl_cv_host_cpu_c_abi_32bit=yes
8514 else
8515   gl_cv_host_cpu_c_abi_32bit=no
8516 fi
8517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8518            ;;
8519
8520          mips* )
8521            # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
8522            # at 32.
8523            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8524 /* end confdefs.h.  */
8525 #if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
8526                    int ok;
8527                   #else
8528                    error fail
8529                   #endif
8530
8531 _ACEOF
8532 if ac_fn_c_try_compile "$LINENO"; then :
8533   gl_cv_host_cpu_c_abi_32bit=no
8534 else
8535   gl_cv_host_cpu_c_abi_32bit=yes
8536 fi
8537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8538            ;;
8539
8540          powerpc* )
8541            # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
8542            # No need to distinguish them here; the caller may distinguish
8543            # them based on the OS.
8544            # On powerpc64 systems, the C compiler may still be generating
8545            # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
8546            # be generating 64-bit code.
8547            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8548 /* end confdefs.h.  */
8549 #if defined __powerpc64__ || defined _ARCH_PPC64
8550                    int ok;
8551                   #else
8552                    error fail
8553                   #endif
8554
8555 _ACEOF
8556 if ac_fn_c_try_compile "$LINENO"; then :
8557   gl_cv_host_cpu_c_abi_32bit=no
8558 else
8559   gl_cv_host_cpu_c_abi_32bit=yes
8560 fi
8561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8562            ;;
8563
8564          rs6000 )
8565            gl_cv_host_cpu_c_abi_32bit=yes
8566            ;;
8567
8568          riscv32 | riscv64 )
8569            # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
8570            # Size of 'long' and 'void *':
8571            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8572 /* end confdefs.h.  */
8573 #if defined __LP64__
8574                     int ok;
8575                   #else
8576                     error fail
8577                   #endif
8578
8579 _ACEOF
8580 if ac_fn_c_try_compile "$LINENO"; then :
8581   gl_cv_host_cpu_c_abi_32bit=no
8582 else
8583   gl_cv_host_cpu_c_abi_32bit=yes
8584 fi
8585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8586            ;;
8587
8588          s390* )
8589            # On s390x, the C compiler may be generating 64-bit (= s390x) code
8590            # or 31-bit (= s390) code.
8591            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8592 /* end confdefs.h.  */
8593 #if defined __LP64__ || defined __s390x__
8594                     int ok;
8595                   #else
8596                     error fail
8597                   #endif
8598
8599 _ACEOF
8600 if ac_fn_c_try_compile "$LINENO"; then :
8601   gl_cv_host_cpu_c_abi_32bit=no
8602 else
8603   gl_cv_host_cpu_c_abi_32bit=yes
8604 fi
8605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8606            ;;
8607
8608          sparc | sparc64 )
8609            # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
8610            # C compiler still generates 32-bit code.
8611            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8612 /* end confdefs.h.  */
8613 #if defined __sparcv9 || defined __arch64__
8614                    int ok;
8615                   #else
8616                    error fail
8617                   #endif
8618
8619 _ACEOF
8620 if ac_fn_c_try_compile "$LINENO"; then :
8621   gl_cv_host_cpu_c_abi_32bit=no
8622 else
8623   gl_cv_host_cpu_c_abi_32bit=yes
8624 fi
8625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8626            ;;
8627
8628          *)
8629            gl_cv_host_cpu_c_abi_32bit=no
8630            ;;
8631        esac
8632      fi
8633
8634 fi
8635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
8636 $as_echo "$gl_cv_host_cpu_c_abi_32bit" >&6; }
8637
8638   HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"
8639
8640
8641
8642
8643
8644   case "$host_os" in
8645     solaris*)
8646       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
8647 $as_echo_n "checking for 64-bit host... " >&6; }
8648 if ${gl_cv_solaris_64bit+:} false; then :
8649   $as_echo_n "(cached) " >&6
8650 else
8651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8652 /* end confdefs.h.  */
8653 #ifdef _LP64
8654                  int ok;
8655                 #else
8656                  error fail
8657                 #endif
8658
8659 _ACEOF
8660 if ac_fn_c_try_compile "$LINENO"; then :
8661   gl_cv_solaris_64bit=yes
8662 else
8663   gl_cv_solaris_64bit=no
8664 fi
8665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8666
8667 fi
8668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
8669 $as_echo "$gl_cv_solaris_64bit" >&6; };;
8670   esac
8671
8672     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5
8673 $as_echo_n "checking for the common suffixes of directories in the library search path... " >&6; }
8674 if ${acl_cv_libdirstems+:} false; then :
8675   $as_echo_n "(cached) " >&6
8676 else
8677   acl_libdirstem=lib
8678      acl_libdirstem2=
8679      case "$host_os" in
8680        solaris*)
8681                                                       if test $gl_cv_solaris_64bit = yes; then
8682            acl_libdirstem=lib/64
8683            case "$host_cpu" in
8684              sparc*)        acl_libdirstem2=lib/sparcv9 ;;
8685              i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
8686            esac
8687          fi
8688          ;;
8689        *)
8690                            if test "$HOST_CPU_C_ABI_32BIT" != yes; then
8691                                             searchpath=`(if test -f /usr/bin/gcc \
8692                            && LC_ALL=C /usr/bin/gcc -print-search-dirs >/dev/null 2>/dev/null; then \
8693                           LC_ALL=C /usr/bin/gcc -print-search-dirs; \
8694                         else \
8695                           LC_ALL=C $CC -print-search-dirs; \
8696                         fi) 2>/dev/null \
8697                        | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
8698            if test -n "$searchpath"; then
8699              acl_save_IFS="${IFS=       }"; IFS=":"
8700              for searchdir in $searchpath; do
8701                if test -d "$searchdir"; then
8702                  case "$searchdir" in
8703                    */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
8704                    */../ | */.. )
8705                      # Better ignore directories of this form. They are misleading.
8706                      ;;
8707                    *) searchdir=`cd "$searchdir" && pwd`
8708                       case "$searchdir" in
8709                         */lib64 ) acl_libdirstem=lib64 ;;
8710                       esac ;;
8711                  esac
8712                fi
8713              done
8714              IFS="$acl_save_IFS"
8715            fi
8716          fi
8717          ;;
8718      esac
8719      test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
8720      acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2"
8721
8722 fi
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5
8724 $as_echo "$acl_cv_libdirstems" >&6; }
8725   # Decompose acl_cv_libdirstems into acl_libdirstem and acl_libdirstem2.
8726   acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
8727   acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e '/,/s/.*,//'`
8728
8729
8730
8731   gl_threads_api=none
8732   LIBTHREAD=
8733   LTLIBTHREAD=
8734   LIBMULTITHREAD=
8735   LTLIBMULTITHREAD=
8736   if test "$gl_use_threads" != no; then
8737         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
8738 $as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
8739 if ${gl_cv_have_weak+:} false; then :
8740   $as_echo_n "(cached) " >&6
8741 else
8742   gl_cv_have_weak=no
8743               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8744 /* end confdefs.h.  */
8745 extern void xyzzy ();
8746 #pragma weak xyzzy
8747 int
8748 main ()
8749 {
8750 xyzzy();
8751   ;
8752   return 0;
8753 }
8754 _ACEOF
8755 if ac_fn_c_try_link "$LINENO"; then :
8756   gl_cv_have_weak=maybe
8757 fi
8758 rm -f core conftest.err conftest.$ac_objext \
8759     conftest$ac_exeext conftest.$ac_ext
8760        if test $gl_cv_have_weak = maybe; then
8761                            if test "$cross_compiling" = yes; then :
8762                           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8763 /* end confdefs.h.  */
8764 #ifdef __ELF__
8765                Extensible Linking Format
8766                #endif
8767
8768 _ACEOF
8769 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8770   $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
8771   gl_cv_have_weak="guessing yes"
8772 else
8773   gl_cv_have_weak="guessing no"
8774 fi
8775 rm -f conftest*
8776
8777
8778 else
8779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8780 /* end confdefs.h.  */
8781
8782 #include <stdio.h>
8783 #pragma weak fputs
8784 int main ()
8785 {
8786   return (fputs == NULL);
8787 }
8788 _ACEOF
8789 if ac_fn_c_try_run "$LINENO"; then :
8790   gl_cv_have_weak=yes
8791 else
8792   gl_cv_have_weak=no
8793 fi
8794 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8795   conftest.$ac_objext conftest.beam conftest.$ac_ext
8796 fi
8797
8798        fi
8799               case " $LDFLAGS " in
8800          *" -static "*) gl_cv_have_weak=no ;;
8801        esac
8802
8803 fi
8804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
8805 $as_echo "$gl_cv_have_weak" >&6; }
8806     if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
8807       # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
8808       # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
8809       ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8810 if test "x$ac_cv_header_pthread_h" = xyes; then :
8811   gl_have_pthread_h=yes
8812 else
8813   gl_have_pthread_h=no
8814 fi
8815
8816
8817       if test "$gl_have_pthread_h" = yes; then
8818         # Other possible tests:
8819         #   -lpthreads (FSU threads, PCthreads)
8820         #   -lgthreads
8821         gl_have_pthread=
8822         # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
8823         # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
8824         # the second one only in libpthread, and lock.c needs it.
8825         #
8826         # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
8827         # needs -pthread for some reason.  See:
8828         # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
8829         save_LIBS=$LIBS
8830         for gl_pthread in '' '-pthread'; do
8831           LIBS="$LIBS $gl_pthread"
8832           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8833 /* end confdefs.h.  */
8834 #include <pthread.h>
8835                  pthread_mutex_t m;
8836                  pthread_mutexattr_t ma;
8837
8838 int
8839 main ()
8840 {
8841 pthread_mutex_lock (&m);
8842                  pthread_mutexattr_init (&ma);
8843   ;
8844   return 0;
8845 }
8846 _ACEOF
8847 if ac_fn_c_try_link "$LINENO"; then :
8848   gl_have_pthread=yes
8849              LIBTHREAD=$gl_pthread LTLIBTHREAD=$gl_pthread
8850              LIBMULTITHREAD=$gl_pthread LTLIBMULTITHREAD=$gl_pthread
8851 fi
8852 rm -f core conftest.err conftest.$ac_objext \
8853     conftest$ac_exeext conftest.$ac_ext
8854           LIBS=$save_LIBS
8855           test -n "$gl_have_pthread" && break
8856         done
8857
8858         # Test for libpthread by looking for pthread_kill. (Not pthread_self,
8859         # since it is defined as a macro on OSF/1.)
8860         if test -n "$gl_have_pthread" && test -z "$LIBTHREAD"; then
8861           # The program links fine without libpthread. But it may actually
8862           # need to link with libpthread in order to create multiple threads.
8863           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
8864 $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
8865 if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
8866   $as_echo_n "(cached) " >&6
8867 else
8868   ac_check_lib_save_LIBS=$LIBS
8869 LIBS="-lpthread  $LIBS"
8870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8871 /* end confdefs.h.  */
8872
8873 /* Override any GCC internal prototype to avoid an error.
8874    Use char because int might match the return type of a GCC
8875    builtin and then its argument prototype would still apply.  */
8876 #ifdef __cplusplus
8877 extern "C"
8878 #endif
8879 char pthread_kill ();
8880 int
8881 main ()
8882 {
8883 return pthread_kill ();
8884   ;
8885   return 0;
8886 }
8887 _ACEOF
8888 if ac_fn_c_try_link "$LINENO"; then :
8889   ac_cv_lib_pthread_pthread_kill=yes
8890 else
8891   ac_cv_lib_pthread_pthread_kill=no
8892 fi
8893 rm -f core conftest.err conftest.$ac_objext \
8894     conftest$ac_exeext conftest.$ac_ext
8895 LIBS=$ac_check_lib_save_LIBS
8896 fi
8897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
8898 $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
8899 if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
8900   LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
8901              # On Solaris and HP-UX, most pthread functions exist also in libc.
8902              # Therefore pthread_in_use() needs to actually try to create a
8903              # thread: pthread_create from libc will fail, whereas
8904              # pthread_create will actually create a thread.
8905              # On Solaris 10 or newer, this test is no longer needed, because
8906              # libc contains the fully functional pthread functions.
8907              case "$host_os" in
8908                solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
8909
8910 $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
8911
8912              esac
8913
8914 fi
8915
8916         elif test -z "$gl_have_pthread"; then
8917           # Some library is needed. Try libpthread and libc_r.
8918           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
8919 $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
8920 if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
8921   $as_echo_n "(cached) " >&6
8922 else
8923   ac_check_lib_save_LIBS=$LIBS
8924 LIBS="-lpthread  $LIBS"
8925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8926 /* end confdefs.h.  */
8927
8928 /* Override any GCC internal prototype to avoid an error.
8929    Use char because int might match the return type of a GCC
8930    builtin and then its argument prototype would still apply.  */
8931 #ifdef __cplusplus
8932 extern "C"
8933 #endif
8934 char pthread_kill ();
8935 int
8936 main ()
8937 {
8938 return pthread_kill ();
8939   ;
8940   return 0;
8941 }
8942 _ACEOF
8943 if ac_fn_c_try_link "$LINENO"; then :
8944   ac_cv_lib_pthread_pthread_kill=yes
8945 else
8946   ac_cv_lib_pthread_pthread_kill=no
8947 fi
8948 rm -f core conftest.err conftest.$ac_objext \
8949     conftest$ac_exeext conftest.$ac_ext
8950 LIBS=$ac_check_lib_save_LIBS
8951 fi
8952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
8953 $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
8954 if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
8955   gl_have_pthread=yes
8956              LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
8957              LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
8958 fi
8959
8960           if test -z "$gl_have_pthread"; then
8961             # For FreeBSD 4.
8962             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
8963 $as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
8964 if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
8965   $as_echo_n "(cached) " >&6
8966 else
8967   ac_check_lib_save_LIBS=$LIBS
8968 LIBS="-lc_r  $LIBS"
8969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8970 /* end confdefs.h.  */
8971
8972 /* Override any GCC internal prototype to avoid an error.
8973    Use char because int might match the return type of a GCC
8974    builtin and then its argument prototype would still apply.  */
8975 #ifdef __cplusplus
8976 extern "C"
8977 #endif
8978 char pthread_kill ();
8979 int
8980 main ()
8981 {
8982 return pthread_kill ();
8983   ;
8984   return 0;
8985 }
8986 _ACEOF
8987 if ac_fn_c_try_link "$LINENO"; then :
8988   ac_cv_lib_c_r_pthread_kill=yes
8989 else
8990   ac_cv_lib_c_r_pthread_kill=no
8991 fi
8992 rm -f core conftest.err conftest.$ac_objext \
8993     conftest$ac_exeext conftest.$ac_ext
8994 LIBS=$ac_check_lib_save_LIBS
8995 fi
8996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
8997 $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
8998 if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
8999   gl_have_pthread=yes
9000                LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
9001                LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
9002 fi
9003
9004           fi
9005         fi
9006         if test -n "$gl_have_pthread"; then
9007           gl_threads_api=posix
9008
9009 $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h
9010
9011           if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
9012             if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
9013
9014 $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
9015
9016               LIBTHREAD=
9017               LTLIBTHREAD=
9018             fi
9019           fi
9020         fi
9021       fi
9022     fi
9023     if test -z "$gl_have_pthread"; then
9024       if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
9025         gl_have_solaristhread=
9026         gl_save_LIBS="$LIBS"
9027         LIBS="$LIBS -lthread"
9028         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9029 /* end confdefs.h.  */
9030
9031 #include <thread.h>
9032 #include <synch.h>
9033
9034 int
9035 main ()
9036 {
9037 thr_self();
9038   ;
9039   return 0;
9040 }
9041 _ACEOF
9042 if ac_fn_c_try_link "$LINENO"; then :
9043   gl_have_solaristhread=yes
9044 fi
9045 rm -f core conftest.err conftest.$ac_objext \
9046     conftest$ac_exeext conftest.$ac_ext
9047         LIBS="$gl_save_LIBS"
9048         if test -n "$gl_have_solaristhread"; then
9049           gl_threads_api=solaris
9050           LIBTHREAD=-lthread
9051           LTLIBTHREAD=-lthread
9052           LIBMULTITHREAD="$LIBTHREAD"
9053           LTLIBMULTITHREAD="$LTLIBTHREAD"
9054
9055 $as_echo "#define USE_SOLARIS_THREADS 1" >>confdefs.h
9056
9057           if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
9058
9059 $as_echo "#define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h
9060
9061             LIBTHREAD=
9062             LTLIBTHREAD=
9063           fi
9064         fi
9065       fi
9066     fi
9067     if test "$gl_use_threads" = pth; then
9068       gl_save_CPPFLAGS="$CPPFLAGS"
9069
9070
9071
9072
9073
9074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
9075 $as_echo_n "checking how to link with libpth... " >&6; }
9076 if ${ac_cv_libpth_libs+:} false; then :
9077   $as_echo_n "(cached) " >&6
9078 else
9079
9080
9081
9082
9083
9084
9085
9086     use_additional=yes
9087
9088   acl_save_prefix="$prefix"
9089   prefix="$acl_final_prefix"
9090   acl_save_exec_prefix="$exec_prefix"
9091   exec_prefix="$acl_final_exec_prefix"
9092
9093     eval additional_includedir=\"$includedir\"
9094     eval additional_libdir=\"$libdir\"
9095
9096   exec_prefix="$acl_save_exec_prefix"
9097   prefix="$acl_save_prefix"
9098
9099
9100 # Check whether --with-libpth-prefix was given.
9101 if test "${with_libpth_prefix+set}" = set; then :
9102   withval=$with_libpth_prefix;
9103     if test "X$withval" = "Xno"; then
9104       use_additional=no
9105     else
9106       if test "X$withval" = "X"; then
9107
9108   acl_save_prefix="$prefix"
9109   prefix="$acl_final_prefix"
9110   acl_save_exec_prefix="$exec_prefix"
9111   exec_prefix="$acl_final_exec_prefix"
9112
9113           eval additional_includedir=\"$includedir\"
9114           eval additional_libdir=\"$libdir\"
9115
9116   exec_prefix="$acl_save_exec_prefix"
9117   prefix="$acl_save_prefix"
9118
9119       else
9120         additional_includedir="$withval/include"
9121         additional_libdir="$withval/$acl_libdirstem"
9122         if test "$acl_libdirstem2" != "$acl_libdirstem" \
9123            && test ! -d "$withval/$acl_libdirstem"; then
9124           additional_libdir="$withval/$acl_libdirstem2"
9125         fi
9126       fi
9127     fi
9128
9129 fi
9130
9131       LIBPTH=
9132   LTLIBPTH=
9133   INCPTH=
9134   LIBPTH_PREFIX=
9135       HAVE_LIBPTH=
9136   rpathdirs=
9137   ltrpathdirs=
9138   names_already_handled=
9139   names_next_round='pth '
9140   while test -n "$names_next_round"; do
9141     names_this_round="$names_next_round"
9142     names_next_round=
9143     for name in $names_this_round; do
9144       already_handled=
9145       for n in $names_already_handled; do
9146         if test "$n" = "$name"; then
9147           already_handled=yes
9148           break
9149         fi
9150       done
9151       if test -z "$already_handled"; then
9152         names_already_handled="$names_already_handled $name"
9153                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
9154         eval value=\"\$HAVE_LIB$uppername\"
9155         if test -n "$value"; then
9156           if test "$value" = yes; then
9157             eval value=\"\$LIB$uppername\"
9158             test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value"
9159             eval value=\"\$LTLIB$uppername\"
9160             test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value"
9161           else
9162                                     :
9163           fi
9164         else
9165                               found_dir=
9166           found_la=
9167           found_so=
9168           found_a=
9169           eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
9170           if test -n "$acl_shlibext"; then
9171             shrext=".$acl_shlibext"             # typically: shrext=.so
9172           else
9173             shrext=
9174           fi
9175           if test $use_additional = yes; then
9176             dir="$additional_libdir"
9177                                     if test -n "$acl_shlibext"; then
9178               if test -f "$dir/$libname$shrext"; then
9179                 found_dir="$dir"
9180                 found_so="$dir/$libname$shrext"
9181               else
9182                 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
9183                   ver=`(cd "$dir" && \
9184                         for f in "$libname$shrext".*; do echo "$f"; done \
9185                         | sed -e "s,^$libname$shrext\\\\.,," \
9186                         | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
9187                         | sed 1q ) 2>/dev/null`
9188                   if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
9189                     found_dir="$dir"
9190                     found_so="$dir/$libname$shrext.$ver"
9191                   fi
9192                 else
9193                   eval library_names=\"$acl_library_names_spec\"
9194                   for f in $library_names; do
9195                     if test -f "$dir/$f"; then
9196                       found_dir="$dir"
9197                       found_so="$dir/$f"
9198                       break
9199                     fi
9200                   done
9201                 fi
9202               fi
9203             fi
9204                         if test "X$found_dir" = "X"; then
9205               if test -f "$dir/$libname.$acl_libext"; then
9206                 found_dir="$dir"
9207                 found_a="$dir/$libname.$acl_libext"
9208               fi
9209             fi
9210             if test "X$found_dir" != "X"; then
9211               if test -f "$dir/$libname.la"; then
9212                 found_la="$dir/$libname.la"
9213               fi
9214             fi
9215           fi
9216           if test "X$found_dir" = "X"; then
9217             for x in $LDFLAGS $LTLIBPTH; do
9218
9219   acl_save_prefix="$prefix"
9220   prefix="$acl_final_prefix"
9221   acl_save_exec_prefix="$exec_prefix"
9222   exec_prefix="$acl_final_exec_prefix"
9223   eval x=\"$x\"
9224   exec_prefix="$acl_save_exec_prefix"
9225   prefix="$acl_save_prefix"
9226
9227               case "$x" in
9228                 -L*)
9229                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9230                                     if test -n "$acl_shlibext"; then
9231                     if test -f "$dir/$libname$shrext"; then
9232                       found_dir="$dir"
9233                       found_so="$dir/$libname$shrext"
9234                     else
9235                       if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
9236                         ver=`(cd "$dir" && \
9237                               for f in "$libname$shrext".*; do echo "$f"; done \
9238                               | sed -e "s,^$libname$shrext\\\\.,," \
9239                               | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
9240                               | sed 1q ) 2>/dev/null`
9241                         if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
9242                           found_dir="$dir"
9243                           found_so="$dir/$libname$shrext.$ver"
9244                         fi
9245                       else
9246                         eval library_names=\"$acl_library_names_spec\"
9247                         for f in $library_names; do
9248                           if test -f "$dir/$f"; then
9249                             found_dir="$dir"
9250                             found_so="$dir/$f"
9251                             break
9252                           fi
9253                         done
9254                       fi
9255                     fi
9256                   fi
9257                                     if test "X$found_dir" = "X"; then
9258                     if test -f "$dir/$libname.$acl_libext"; then
9259                       found_dir="$dir"
9260                       found_a="$dir/$libname.$acl_libext"
9261                     fi
9262                   fi
9263                   if test "X$found_dir" != "X"; then
9264                     if test -f "$dir/$libname.la"; then
9265                       found_la="$dir/$libname.la"
9266                     fi
9267                   fi
9268                   ;;
9269               esac
9270               if test "X$found_dir" != "X"; then
9271                 break
9272               fi
9273             done
9274           fi
9275           if test "X$found_dir" != "X"; then
9276                         LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name"
9277             if test "X$found_so" != "X"; then
9278                                                         if test "$enable_rpath" = no \
9279                  || test "X$found_dir" = "X/usr/$acl_libdirstem" \
9280                  || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
9281                                 LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
9282               else
9283                                                                                 haveit=
9284                 for x in $ltrpathdirs; do
9285                   if test "X$x" = "X$found_dir"; then
9286                     haveit=yes
9287                     break
9288                   fi
9289                 done
9290                 if test -z "$haveit"; then
9291                   ltrpathdirs="$ltrpathdirs $found_dir"
9292                 fi
9293                                 if test "$acl_hardcode_direct" = yes; then
9294                                                       LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
9295                 else
9296                   if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
9297                                                             LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
9298                                                             haveit=
9299                     for x in $rpathdirs; do
9300                       if test "X$x" = "X$found_dir"; then
9301                         haveit=yes
9302                         break
9303                       fi
9304                     done
9305                     if test -z "$haveit"; then
9306                       rpathdirs="$rpathdirs $found_dir"
9307                     fi
9308                   else
9309                                                                                 haveit=
9310                     for x in $LDFLAGS $LIBPTH; do
9311
9312   acl_save_prefix="$prefix"
9313   prefix="$acl_final_prefix"
9314   acl_save_exec_prefix="$exec_prefix"
9315   exec_prefix="$acl_final_exec_prefix"
9316   eval x=\"$x\"
9317   exec_prefix="$acl_save_exec_prefix"
9318   prefix="$acl_save_prefix"
9319
9320                       if test "X$x" = "X-L$found_dir"; then
9321                         haveit=yes
9322                         break
9323                       fi
9324                     done
9325                     if test -z "$haveit"; then
9326                       LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir"
9327                     fi
9328                     if test "$acl_hardcode_minus_L" != no; then
9329                                                                                         LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
9330                     else
9331                                                                                                                                                                                 LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
9332                     fi
9333                   fi
9334                 fi
9335               fi
9336             else
9337               if test "X$found_a" != "X"; then
9338                                 LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a"
9339               else
9340                                                 LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name"
9341               fi
9342             fi
9343                         additional_includedir=
9344             case "$found_dir" in
9345               */$acl_libdirstem | */$acl_libdirstem/)
9346                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
9347                 if test "$name" = 'pth'; then
9348                   LIBPTH_PREFIX="$basedir"
9349                 fi
9350                 additional_includedir="$basedir/include"
9351                 ;;
9352               */$acl_libdirstem2 | */$acl_libdirstem2/)
9353                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
9354                 if test "$name" = 'pth'; then
9355                   LIBPTH_PREFIX="$basedir"
9356                 fi
9357                 additional_includedir="$basedir/include"
9358                 ;;
9359             esac
9360             if test "X$additional_includedir" != "X"; then
9361                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9362                 haveit=
9363                 if test "X$additional_includedir" = "X/usr/local/include"; then
9364                   if test -n "$GCC"; then
9365                     case $host_os in
9366                       linux* | gnu* | k*bsd*-gnu) haveit=yes;;
9367                     esac
9368                   fi
9369                 fi
9370                 if test -z "$haveit"; then
9371                   for x in $CPPFLAGS $INCPTH; do
9372
9373   acl_save_prefix="$prefix"
9374   prefix="$acl_final_prefix"
9375   acl_save_exec_prefix="$exec_prefix"
9376   exec_prefix="$acl_final_exec_prefix"
9377   eval x=\"$x\"
9378   exec_prefix="$acl_save_exec_prefix"
9379   prefix="$acl_save_prefix"
9380
9381                     if test "X$x" = "X-I$additional_includedir"; then
9382                       haveit=yes
9383                       break
9384                     fi
9385                   done
9386                   if test -z "$haveit"; then
9387                     if test -d "$additional_includedir"; then
9388                                             INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir"
9389                     fi
9390                   fi
9391                 fi
9392               fi
9393             fi
9394                         if test -n "$found_la"; then
9395                                                         save_libdir="$libdir"
9396               case "$found_la" in
9397                 */* | *\\*) . "$found_la" ;;
9398                 *) . "./$found_la" ;;
9399               esac
9400               libdir="$save_libdir"
9401                             for dep in $dependency_libs; do
9402                 case "$dep" in
9403                   -L*)
9404                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9405                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
9406                        && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
9407                       haveit=
9408                       if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
9409                          || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
9410                         if test -n "$GCC"; then
9411                           case $host_os in
9412                             linux* | gnu* | k*bsd*-gnu) haveit=yes;;
9413                           esac
9414                         fi
9415                       fi
9416                       if test -z "$haveit"; then
9417                         haveit=
9418                         for x in $LDFLAGS $LIBPTH; do
9419
9420   acl_save_prefix="$prefix"
9421   prefix="$acl_final_prefix"
9422   acl_save_exec_prefix="$exec_prefix"
9423   exec_prefix="$acl_final_exec_prefix"
9424   eval x=\"$x\"
9425   exec_prefix="$acl_save_exec_prefix"
9426   prefix="$acl_save_prefix"
9427
9428                           if test "X$x" = "X-L$additional_libdir"; then
9429                             haveit=yes
9430                             break
9431                           fi
9432                         done
9433                         if test -z "$haveit"; then
9434                           if test -d "$additional_libdir"; then
9435                                                         LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir"
9436                           fi
9437                         fi
9438                         haveit=
9439                         for x in $LDFLAGS $LTLIBPTH; do
9440
9441   acl_save_prefix="$prefix"
9442   prefix="$acl_final_prefix"
9443   acl_save_exec_prefix="$exec_prefix"
9444   exec_prefix="$acl_final_exec_prefix"
9445   eval x=\"$x\"
9446   exec_prefix="$acl_save_exec_prefix"
9447   prefix="$acl_save_prefix"
9448
9449                           if test "X$x" = "X-L$additional_libdir"; then
9450                             haveit=yes
9451                             break
9452                           fi
9453                         done
9454                         if test -z "$haveit"; then
9455                           if test -d "$additional_libdir"; then
9456                                                         LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir"
9457                           fi
9458                         fi
9459                       fi
9460                     fi
9461                     ;;
9462                   -R*)
9463                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9464                     if test "$enable_rpath" != no; then
9465                                                                   haveit=
9466                       for x in $rpathdirs; do
9467                         if test "X$x" = "X$dir"; then
9468                           haveit=yes
9469                           break
9470                         fi
9471                       done
9472                       if test -z "$haveit"; then
9473                         rpathdirs="$rpathdirs $dir"
9474                       fi
9475                                                                   haveit=
9476                       for x in $ltrpathdirs; do
9477                         if test "X$x" = "X$dir"; then
9478                           haveit=yes
9479                           break
9480                         fi
9481                       done
9482                       if test -z "$haveit"; then
9483                         ltrpathdirs="$ltrpathdirs $dir"
9484                       fi
9485                     fi
9486                     ;;
9487                   -l*)
9488                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9489                     ;;
9490                   *.la)
9491                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9492                     ;;
9493                   *)
9494                                         LIBPTH="${LIBPTH}${LIBPTH:+ }$dep"
9495                     LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep"
9496                     ;;
9497                 esac
9498               done
9499             fi
9500           else
9501                                                             LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
9502             LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name"
9503           fi
9504         fi
9505       fi
9506     done
9507   done
9508   if test "X$rpathdirs" != "X"; then
9509     if test -n "$acl_hardcode_libdir_separator"; then
9510                         alldirs=
9511       for found_dir in $rpathdirs; do
9512         alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
9513       done
9514             acl_save_libdir="$libdir"
9515       libdir="$alldirs"
9516       eval flag=\"$acl_hardcode_libdir_flag_spec\"
9517       libdir="$acl_save_libdir"
9518       LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
9519     else
9520             for found_dir in $rpathdirs; do
9521         acl_save_libdir="$libdir"
9522         libdir="$found_dir"
9523         eval flag=\"$acl_hardcode_libdir_flag_spec\"
9524         libdir="$acl_save_libdir"
9525         LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
9526       done
9527     fi
9528   fi
9529   if test "X$ltrpathdirs" != "X"; then
9530             for found_dir in $ltrpathdirs; do
9531       LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir"
9532     done
9533   fi
9534
9535
9536
9537
9538
9539     ac_cv_libpth_libs="$LIBPTH"
9540     ac_cv_libpth_ltlibs="$LTLIBPTH"
9541     ac_cv_libpth_cppflags="$INCPTH"
9542     ac_cv_libpth_prefix="$LIBPTH_PREFIX"
9543
9544 fi
9545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5
9546 $as_echo "$ac_cv_libpth_libs" >&6; }
9547   LIBPTH="$ac_cv_libpth_libs"
9548   LTLIBPTH="$ac_cv_libpth_ltlibs"
9549   INCPTH="$ac_cv_libpth_cppflags"
9550   LIBPTH_PREFIX="$ac_cv_libpth_prefix"
9551
9552   for element in $INCPTH; do
9553     haveit=
9554     for x in $CPPFLAGS; do
9555
9556   acl_save_prefix="$prefix"
9557   prefix="$acl_final_prefix"
9558   acl_save_exec_prefix="$exec_prefix"
9559   exec_prefix="$acl_final_exec_prefix"
9560   eval x=\"$x\"
9561   exec_prefix="$acl_save_exec_prefix"
9562   prefix="$acl_save_prefix"
9563
9564       if test "X$x" = "X$element"; then
9565         haveit=yes
9566         break
9567       fi
9568     done
9569     if test -z "$haveit"; then
9570       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9571     fi
9572   done
9573
9574
9575
9576
9577       HAVE_LIBPTH=yes
9578
9579
9580
9581       gl_have_pth=
9582       gl_save_LIBS="$LIBS"
9583       LIBS="$LIBS $LIBPTH"
9584       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9585 /* end confdefs.h.  */
9586 #include <pth.h>
9587 int
9588 main ()
9589 {
9590 pth_self();
9591   ;
9592   return 0;
9593 }
9594 _ACEOF
9595 if ac_fn_c_try_link "$LINENO"; then :
9596   gl_have_pth=yes
9597 fi
9598 rm -f core conftest.err conftest.$ac_objext \
9599     conftest$ac_exeext conftest.$ac_ext
9600       LIBS="$gl_save_LIBS"
9601       if test -n "$gl_have_pth"; then
9602         gl_threads_api=pth
9603         LIBTHREAD="$LIBPTH"
9604         LTLIBTHREAD="$LTLIBPTH"
9605         LIBMULTITHREAD="$LIBTHREAD"
9606         LTLIBMULTITHREAD="$LTLIBTHREAD"
9607
9608 $as_echo "#define USE_PTH_THREADS 1" >>confdefs.h
9609
9610         if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
9611           if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
9612
9613 $as_echo "#define USE_PTH_THREADS_WEAK 1" >>confdefs.h
9614
9615             LIBTHREAD=
9616             LTLIBTHREAD=
9617           fi
9618         fi
9619       else
9620         CPPFLAGS="$gl_save_CPPFLAGS"
9621       fi
9622     fi
9623     if test -z "$gl_have_pthread"; then
9624       case "$gl_use_threads" in
9625         yes | windows | win32) # The 'win32' is for backward compatibility.
9626           if { case "$host_os" in
9627                  mingw*) true;;
9628                  *) false;;
9629                esac
9630              }; then
9631             gl_threads_api=windows
9632
9633 $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h
9634
9635           fi
9636           ;;
9637       esac
9638     fi
9639   fi
9640   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
9641 $as_echo_n "checking for multithread API to use... " >&6; }
9642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
9643 $as_echo "$gl_threads_api" >&6; }
9644
9645
9646
9647
9648
9649
9650
9651
9652
9653
9654
9655   if test "$gl_threads_api" = posix; then
9656     # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
9657     # pthread_rwlock_* functions.
9658     has_rwlock=false
9659     ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
9660 "
9661 if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
9662   has_rwlock=true
9663
9664 $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
9665
9666 fi
9667
9668     if $has_rwlock; then
9669
9670
9671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
9672 $as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
9673 if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
9674   $as_echo_n "(cached) " >&6
9675 else
9676   save_LIBS="$LIBS"
9677      LIBS="$LIBS $LIBMULTITHREAD"
9678      if test "$cross_compiling" = yes; then :
9679   gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
9680 else
9681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9682 /* end confdefs.h.  */
9683
9684 #include <errno.h>
9685 #include <pthread.h>
9686 #include <stdlib.h>
9687 #include <unistd.h>
9688
9689 #define SUCCEED() exit (0)
9690 #define FAILURE() exit (1)
9691 #define UNEXPECTED(n) (exit (10 + (n)))
9692
9693 /* The main thread creates the waiting writer and the requesting reader threads
9694    in the default way; this guarantees that they have the same priority.
9695    We can reuse the main thread as first reader thread.  */
9696
9697 static pthread_rwlock_t lock;
9698 static pthread_t reader1;
9699 static pthread_t writer;
9700 static pthread_t reader2;
9701 static pthread_t timer;
9702 /* Used to pass control from writer to reader2 and from reader2 to timer,
9703    as in a relay race.
9704    Passing control from one running thread to another running thread
9705    is most likely faster than to create the second thread.  */
9706 static pthread_mutex_t baton;
9707
9708 static void *
9709 timer_func (void *ignored)
9710 {
9711   /* Step 13 (can be before or after step 12):
9712      The timer thread takes the baton, then waits a moment to make sure
9713      it can tell whether the second reader thread is blocked at step 12.  */
9714   if (pthread_mutex_lock (&baton))
9715     UNEXPECTED (13);
9716   usleep (100000);
9717   /* By the time we get here, it's clear that the second reader thread is
9718      blocked at step 12.  This is the desired behaviour.  */
9719   SUCCEED ();
9720 }
9721
9722 static void *
9723 reader2_func (void *ignored)
9724 {
9725   int err;
9726
9727   /* Step 8 (can be before or after step 7):
9728      The second reader thread takes the baton, then waits a moment to make sure
9729      the writer thread has reached step 7.  */
9730   if (pthread_mutex_lock (&baton))
9731     UNEXPECTED (8);
9732   usleep (100000);
9733   /* Step 9: The second reader thread requests the lock.  */
9734   err = pthread_rwlock_tryrdlock (&lock);
9735   if (err == 0)
9736     FAILURE ();
9737   else if (err != EBUSY)
9738     UNEXPECTED (9);
9739   /* Step 10: Launch a timer, to test whether the next call blocks.  */
9740   if (pthread_create (&timer, NULL, timer_func, NULL))
9741     UNEXPECTED (10);
9742   /* Step 11: Release the baton.  */
9743   if (pthread_mutex_unlock (&baton))
9744     UNEXPECTED (11);
9745   /* Step 12: The second reader thread requests the lock.  */
9746   err = pthread_rwlock_rdlock (&lock);
9747   if (err == 0)
9748     FAILURE ();
9749   else
9750     UNEXPECTED (12);
9751 }
9752
9753 static void *
9754 writer_func (void *ignored)
9755 {
9756   /* Step 4: Take the baton, so that the second reader thread does not go ahead
9757      too early.  */
9758   if (pthread_mutex_lock (&baton))
9759     UNEXPECTED (4);
9760   /* Step 5: Create the second reader thread.  */
9761   if (pthread_create (&reader2, NULL, reader2_func, NULL))
9762     UNEXPECTED (5);
9763   /* Step 6: Release the baton.  */
9764   if (pthread_mutex_unlock (&baton))
9765     UNEXPECTED (6);
9766   /* Step 7: The writer thread requests the lock.  */
9767   if (pthread_rwlock_wrlock (&lock))
9768     UNEXPECTED (7);
9769   return NULL;
9770 }
9771
9772 int
9773 main ()
9774 {
9775   reader1 = pthread_self ();
9776
9777   /* Step 1: The main thread initializes the lock and the baton.  */
9778   if (pthread_rwlock_init (&lock, NULL))
9779     UNEXPECTED (1);
9780   if (pthread_mutex_init (&baton, NULL))
9781     UNEXPECTED (1);
9782   /* Step 2: The main thread acquires the lock as a reader.  */
9783   if (pthread_rwlock_rdlock (&lock))
9784     UNEXPECTED (2);
9785   /* Step 3: Create the writer thread.  */
9786   if (pthread_create (&writer, NULL, writer_func, NULL))
9787     UNEXPECTED (3);
9788   /* Job done.  Go to sleep.  */
9789   for (;;)
9790     {
9791       sleep (1);
9792     }
9793 }
9794
9795 _ACEOF
9796 if ac_fn_c_try_run "$LINENO"; then :
9797   gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
9798 else
9799   gl_cv_pthread_rwlock_rdlock_prefer_writer=no
9800 fi
9801 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9802   conftest.$ac_objext conftest.beam conftest.$ac_ext
9803 fi
9804
9805      LIBS="$save_LIBS"
9806
9807 fi
9808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
9809 $as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
9810   case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
9811     *yes)
9812
9813 $as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h
9814
9815       ;;
9816   esac
9817
9818     fi
9819     # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
9820     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9821 /* end confdefs.h.  */
9822
9823       #include <pthread.h>
9824 int
9825 main ()
9826 {
9827
9828 #if __FreeBSD__ == 4
9829 error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
9830 #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
9831        && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
9832 error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
9833 #else
9834 int x = (int)PTHREAD_MUTEX_RECURSIVE;
9835 return !x;
9836 #endif
9837
9838   ;
9839   return 0;
9840 }
9841 _ACEOF
9842 if ac_fn_c_try_compile "$LINENO"; then :
9843
9844 $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
9845
9846 fi
9847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9848   fi
9849   :
9850
9851
9852
9853
9854
9855
9856
9857
9858
9859
9860
9861     use_additional=yes
9862
9863   acl_save_prefix="$prefix"
9864   prefix="$acl_final_prefix"
9865   acl_save_exec_prefix="$exec_prefix"
9866   exec_prefix="$acl_final_exec_prefix"
9867
9868     eval additional_includedir=\"$includedir\"
9869     eval additional_libdir=\"$libdir\"
9870
9871   exec_prefix="$acl_save_exec_prefix"
9872   prefix="$acl_save_prefix"
9873
9874
9875 # Check whether --with-libiconv-prefix was given.
9876 if test "${with_libiconv_prefix+set}" = set; then :
9877   withval=$with_libiconv_prefix;
9878     if test "X$withval" = "Xno"; then
9879       use_additional=no
9880     else
9881       if test "X$withval" = "X"; then
9882
9883   acl_save_prefix="$prefix"
9884   prefix="$acl_final_prefix"
9885   acl_save_exec_prefix="$exec_prefix"
9886   exec_prefix="$acl_final_exec_prefix"
9887
9888           eval additional_includedir=\"$includedir\"
9889           eval additional_libdir=\"$libdir\"
9890
9891   exec_prefix="$acl_save_exec_prefix"
9892   prefix="$acl_save_prefix"
9893
9894       else
9895         additional_includedir="$withval/include"
9896         additional_libdir="$withval/$acl_libdirstem"
9897         if test "$acl_libdirstem2" != "$acl_libdirstem" \
9898            && test ! -d "$withval/$acl_libdirstem"; then
9899           additional_libdir="$withval/$acl_libdirstem2"
9900         fi
9901       fi
9902     fi
9903
9904 fi
9905
9906       LIBICONV=
9907   LTLIBICONV=
9908   INCICONV=
9909   LIBICONV_PREFIX=
9910       HAVE_LIBICONV=
9911   rpathdirs=
9912   ltrpathdirs=
9913   names_already_handled=
9914   names_next_round='iconv '
9915   while test -n "$names_next_round"; do
9916     names_this_round="$names_next_round"
9917     names_next_round=
9918     for name in $names_this_round; do
9919       already_handled=
9920       for n in $names_already_handled; do
9921         if test "$n" = "$name"; then
9922           already_handled=yes
9923           break
9924         fi
9925       done
9926       if test -z "$already_handled"; then
9927         names_already_handled="$names_already_handled $name"
9928                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
9929         eval value=\"\$HAVE_LIB$uppername\"
9930         if test -n "$value"; then
9931           if test "$value" = yes; then
9932             eval value=\"\$LIB$uppername\"
9933             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9934             eval value=\"\$LTLIB$uppername\"
9935             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9936           else
9937                                     :
9938           fi
9939         else
9940                               found_dir=
9941           found_la=
9942           found_so=
9943           found_a=
9944           eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
9945           if test -n "$acl_shlibext"; then
9946             shrext=".$acl_shlibext"             # typically: shrext=.so
9947           else
9948             shrext=
9949           fi
9950           if test $use_additional = yes; then
9951             dir="$additional_libdir"
9952                                     if test -n "$acl_shlibext"; then
9953               if test -f "$dir/$libname$shrext"; then
9954                 found_dir="$dir"
9955                 found_so="$dir/$libname$shrext"
9956               else
9957                 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
9958                   ver=`(cd "$dir" && \
9959                         for f in "$libname$shrext".*; do echo "$f"; done \
9960                         | sed -e "s,^$libname$shrext\\\\.,," \
9961                         | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
9962                         | sed 1q ) 2>/dev/null`
9963                   if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
9964                     found_dir="$dir"
9965                     found_so="$dir/$libname$shrext.$ver"
9966                   fi
9967                 else
9968                   eval library_names=\"$acl_library_names_spec\"
9969                   for f in $library_names; do
9970                     if test -f "$dir/$f"; then
9971                       found_dir="$dir"
9972                       found_so="$dir/$f"
9973                       break
9974                     fi
9975                   done
9976                 fi
9977               fi
9978             fi
9979                         if test "X$found_dir" = "X"; then
9980               if test -f "$dir/$libname.$acl_libext"; then
9981                 found_dir="$dir"
9982                 found_a="$dir/$libname.$acl_libext"
9983               fi
9984             fi
9985             if test "X$found_dir" != "X"; then
9986               if test -f "$dir/$libname.la"; then
9987                 found_la="$dir/$libname.la"
9988               fi
9989             fi
9990           fi
9991           if test "X$found_dir" = "X"; then
9992             for x in $LDFLAGS $LTLIBICONV; do
9993
9994   acl_save_prefix="$prefix"
9995   prefix="$acl_final_prefix"
9996   acl_save_exec_prefix="$exec_prefix"
9997   exec_prefix="$acl_final_exec_prefix"
9998   eval x=\"$x\"
9999   exec_prefix="$acl_save_exec_prefix"
10000   prefix="$acl_save_prefix"
10001
10002               case "$x" in
10003                 -L*)
10004                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10005                                     if test -n "$acl_shlibext"; then
10006                     if test -f "$dir/$libname$shrext"; then
10007                       found_dir="$dir"
10008                       found_so="$dir/$libname$shrext"
10009                     else
10010                       if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
10011                         ver=`(cd "$dir" && \
10012                               for f in "$libname$shrext".*; do echo "$f"; done \
10013                               | sed -e "s,^$libname$shrext\\\\.,," \
10014                               | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
10015                               | sed 1q ) 2>/dev/null`
10016                         if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
10017                           found_dir="$dir"
10018                           found_so="$dir/$libname$shrext.$ver"
10019                         fi
10020                       else
10021                         eval library_names=\"$acl_library_names_spec\"
10022                         for f in $library_names; do
10023                           if test -f "$dir/$f"; then
10024                             found_dir="$dir"
10025                             found_so="$dir/$f"
10026                             break
10027                           fi
10028                         done
10029                       fi
10030                     fi
10031                   fi
10032                                     if test "X$found_dir" = "X"; then
10033                     if test -f "$dir/$libname.$acl_libext"; then
10034                       found_dir="$dir"
10035                       found_a="$dir/$libname.$acl_libext"
10036                     fi
10037                   fi
10038                   if test "X$found_dir" != "X"; then
10039                     if test -f "$dir/$libname.la"; then
10040                       found_la="$dir/$libname.la"
10041                     fi
10042                   fi
10043                   ;;
10044               esac
10045               if test "X$found_dir" != "X"; then
10046                 break
10047               fi
10048             done
10049           fi
10050           if test "X$found_dir" != "X"; then
10051                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10052             if test "X$found_so" != "X"; then
10053                                                         if test "$enable_rpath" = no \
10054                  || test "X$found_dir" = "X/usr/$acl_libdirstem" \
10055                  || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
10056                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10057               else
10058                                                                                 haveit=
10059                 for x in $ltrpathdirs; do
10060                   if test "X$x" = "X$found_dir"; then
10061                     haveit=yes
10062                     break
10063                   fi
10064                 done
10065                 if test -z "$haveit"; then
10066                   ltrpathdirs="$ltrpathdirs $found_dir"
10067                 fi
10068                                 if test "$acl_hardcode_direct" = yes; then
10069                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10070                 else
10071                   if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
10072                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10073                                                             haveit=
10074                     for x in $rpathdirs; do
10075                       if test "X$x" = "X$found_dir"; then
10076                         haveit=yes
10077                         break
10078                       fi
10079                     done
10080                     if test -z "$haveit"; then
10081                       rpathdirs="$rpathdirs $found_dir"
10082                     fi
10083                   else
10084                                                                                 haveit=
10085                     for x in $LDFLAGS $LIBICONV; do
10086
10087   acl_save_prefix="$prefix"
10088   prefix="$acl_final_prefix"
10089   acl_save_exec_prefix="$exec_prefix"
10090   exec_prefix="$acl_final_exec_prefix"
10091   eval x=\"$x\"
10092   exec_prefix="$acl_save_exec_prefix"
10093   prefix="$acl_save_prefix"
10094
10095                       if test "X$x" = "X-L$found_dir"; then
10096                         haveit=yes
10097                         break
10098                       fi
10099                     done
10100                     if test -z "$haveit"; then
10101                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10102                     fi
10103                     if test "$acl_hardcode_minus_L" != no; then
10104                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10105                     else
10106                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10107                     fi
10108                   fi
10109                 fi
10110               fi
10111             else
10112               if test "X$found_a" != "X"; then
10113                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10114               else
10115                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10116               fi
10117             fi
10118                         additional_includedir=
10119             case "$found_dir" in
10120               */$acl_libdirstem | */$acl_libdirstem/)
10121                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
10122                 if test "$name" = 'iconv'; then
10123                   LIBICONV_PREFIX="$basedir"
10124                 fi
10125                 additional_includedir="$basedir/include"
10126                 ;;
10127               */$acl_libdirstem2 | */$acl_libdirstem2/)
10128                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
10129                 if test "$name" = 'iconv'; then
10130                   LIBICONV_PREFIX="$basedir"
10131                 fi
10132                 additional_includedir="$basedir/include"
10133                 ;;
10134             esac
10135             if test "X$additional_includedir" != "X"; then
10136                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10137                 haveit=
10138                 if test "X$additional_includedir" = "X/usr/local/include"; then
10139                   if test -n "$GCC"; then
10140                     case $host_os in
10141                       linux* | gnu* | k*bsd*-gnu) haveit=yes;;
10142                     esac
10143                   fi
10144                 fi
10145                 if test -z "$haveit"; then
10146                   for x in $CPPFLAGS $INCICONV; do
10147
10148   acl_save_prefix="$prefix"
10149   prefix="$acl_final_prefix"
10150   acl_save_exec_prefix="$exec_prefix"
10151   exec_prefix="$acl_final_exec_prefix"
10152   eval x=\"$x\"
10153   exec_prefix="$acl_save_exec_prefix"
10154   prefix="$acl_save_prefix"
10155
10156                     if test "X$x" = "X-I$additional_includedir"; then
10157                       haveit=yes
10158                       break
10159                     fi
10160                   done
10161                   if test -z "$haveit"; then
10162                     if test -d "$additional_includedir"; then
10163                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10164                     fi
10165                   fi
10166                 fi
10167               fi
10168             fi
10169                         if test -n "$found_la"; then
10170                                                         save_libdir="$libdir"
10171               case "$found_la" in
10172                 */* | *\\*) . "$found_la" ;;
10173                 *) . "./$found_la" ;;
10174               esac
10175               libdir="$save_libdir"
10176                             for dep in $dependency_libs; do
10177                 case "$dep" in
10178                   -L*)
10179                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10180                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
10181                        && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
10182                       haveit=
10183                       if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
10184                          || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
10185                         if test -n "$GCC"; then
10186                           case $host_os in
10187                             linux* | gnu* | k*bsd*-gnu) haveit=yes;;
10188                           esac
10189                         fi
10190                       fi
10191                       if test -z "$haveit"; then
10192                         haveit=
10193                         for x in $LDFLAGS $LIBICONV; do
10194
10195   acl_save_prefix="$prefix"
10196   prefix="$acl_final_prefix"
10197   acl_save_exec_prefix="$exec_prefix"
10198   exec_prefix="$acl_final_exec_prefix"
10199   eval x=\"$x\"
10200   exec_prefix="$acl_save_exec_prefix"
10201   prefix="$acl_save_prefix"
10202
10203                           if test "X$x" = "X-L$additional_libdir"; then
10204                             haveit=yes
10205                             break
10206                           fi
10207                         done
10208                         if test -z "$haveit"; then
10209                           if test -d "$additional_libdir"; then
10210                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10211                           fi
10212                         fi
10213                         haveit=
10214                         for x in $LDFLAGS $LTLIBICONV; do
10215
10216   acl_save_prefix="$prefix"
10217   prefix="$acl_final_prefix"
10218   acl_save_exec_prefix="$exec_prefix"
10219   exec_prefix="$acl_final_exec_prefix"
10220   eval x=\"$x\"
10221   exec_prefix="$acl_save_exec_prefix"
10222   prefix="$acl_save_prefix"
10223
10224                           if test "X$x" = "X-L$additional_libdir"; then
10225                             haveit=yes
10226                             break
10227                           fi
10228                         done
10229                         if test -z "$haveit"; then
10230                           if test -d "$additional_libdir"; then
10231                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10232                           fi
10233                         fi
10234                       fi
10235                     fi
10236                     ;;
10237                   -R*)
10238                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10239                     if test "$enable_rpath" != no; then
10240                                                                   haveit=
10241                       for x in $rpathdirs; do
10242                         if test "X$x" = "X$dir"; then
10243                           haveit=yes
10244                           break
10245                         fi
10246                       done
10247                       if test -z "$haveit"; then
10248                         rpathdirs="$rpathdirs $dir"
10249                       fi
10250                                                                   haveit=
10251                       for x in $ltrpathdirs; do
10252                         if test "X$x" = "X$dir"; then
10253                           haveit=yes
10254                           break
10255                         fi
10256                       done
10257                       if test -z "$haveit"; then
10258                         ltrpathdirs="$ltrpathdirs $dir"
10259                       fi
10260                     fi
10261                     ;;
10262                   -l*)
10263                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10264                     ;;
10265                   *.la)
10266                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10267                     ;;
10268                   *)
10269                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10270                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10271                     ;;
10272                 esac
10273               done
10274             fi
10275           else
10276                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10277             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10278           fi
10279         fi
10280       fi
10281     done
10282   done
10283   if test "X$rpathdirs" != "X"; then
10284     if test -n "$acl_hardcode_libdir_separator"; then
10285                         alldirs=
10286       for found_dir in $rpathdirs; do
10287         alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
10288       done
10289             acl_save_libdir="$libdir"
10290       libdir="$alldirs"
10291       eval flag=\"$acl_hardcode_libdir_flag_spec\"
10292       libdir="$acl_save_libdir"
10293       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10294     else
10295             for found_dir in $rpathdirs; do
10296         acl_save_libdir="$libdir"
10297         libdir="$found_dir"
10298         eval flag=\"$acl_hardcode_libdir_flag_spec\"
10299         libdir="$acl_save_libdir"
10300         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10301       done
10302     fi
10303   fi
10304   if test "X$ltrpathdirs" != "X"; then
10305             for found_dir in $ltrpathdirs; do
10306       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10307     done
10308   fi
10309
10310
10311
10312
10313
10314
10315
10316
10317
10318
10319
10320           am_save_CPPFLAGS="$CPPFLAGS"
10321
10322   for element in $INCICONV; do
10323     haveit=
10324     for x in $CPPFLAGS; do
10325
10326   acl_save_prefix="$prefix"
10327   prefix="$acl_final_prefix"
10328   acl_save_exec_prefix="$exec_prefix"
10329   exec_prefix="$acl_final_exec_prefix"
10330   eval x=\"$x\"
10331   exec_prefix="$acl_save_exec_prefix"
10332   prefix="$acl_save_prefix"
10333
10334       if test "X$x" = "X$element"; then
10335         haveit=yes
10336         break
10337       fi
10338     done
10339     if test -z "$haveit"; then
10340       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10341     fi
10342   done
10343
10344
10345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10346 $as_echo_n "checking for iconv... " >&6; }
10347 if ${am_cv_func_iconv+:} false; then :
10348   $as_echo_n "(cached) " >&6
10349 else
10350
10351     am_cv_func_iconv="no, consider installing GNU libiconv"
10352     am_cv_lib_iconv=no
10353     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10354 /* end confdefs.h.  */
10355
10356 #include <stdlib.h>
10357 #include <iconv.h>
10358
10359 int
10360 main ()
10361 {
10362 iconv_t cd = iconv_open("","");
10363            iconv(cd,NULL,NULL,NULL,NULL);
10364            iconv_close(cd);
10365   ;
10366   return 0;
10367 }
10368 _ACEOF
10369 if ac_fn_c_try_link "$LINENO"; then :
10370   am_cv_func_iconv=yes
10371 fi
10372 rm -f core conftest.err conftest.$ac_objext \
10373     conftest$ac_exeext conftest.$ac_ext
10374     if test "$am_cv_func_iconv" != yes; then
10375       am_save_LIBS="$LIBS"
10376       LIBS="$LIBS $LIBICONV"
10377       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10378 /* end confdefs.h.  */
10379
10380 #include <stdlib.h>
10381 #include <iconv.h>
10382
10383 int
10384 main ()
10385 {
10386 iconv_t cd = iconv_open("","");
10387              iconv(cd,NULL,NULL,NULL,NULL);
10388              iconv_close(cd);
10389   ;
10390   return 0;
10391 }
10392 _ACEOF
10393 if ac_fn_c_try_link "$LINENO"; then :
10394   am_cv_lib_iconv=yes
10395         am_cv_func_iconv=yes
10396 fi
10397 rm -f core conftest.err conftest.$ac_objext \
10398     conftest$ac_exeext conftest.$ac_ext
10399       LIBS="$am_save_LIBS"
10400     fi
10401
10402 fi
10403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10404 $as_echo "$am_cv_func_iconv" >&6; }
10405   if test "$am_cv_func_iconv" = yes; then
10406     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
10407 $as_echo_n "checking for working iconv... " >&6; }
10408 if ${am_cv_func_iconv_works+:} false; then :
10409   $as_echo_n "(cached) " >&6
10410 else
10411
10412                   am_save_LIBS="$LIBS"
10413       if test $am_cv_lib_iconv = yes; then
10414         LIBS="$LIBS $LIBICONV"
10415       fi
10416       am_cv_func_iconv_works=no
10417       for ac_iconv_const in '' 'const'; do
10418         if test "$cross_compiling" = yes; then :
10419   case "$host_os" in
10420              aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
10421              *)            am_cv_func_iconv_works="guessing yes" ;;
10422            esac
10423 else
10424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10425 /* end confdefs.h.  */
10426
10427 #include <iconv.h>
10428 #include <string.h>
10429
10430 #ifndef ICONV_CONST
10431 # define ICONV_CONST $ac_iconv_const
10432 #endif
10433
10434 int
10435 main ()
10436 {
10437 int result = 0;
10438   /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
10439      returns.  */
10440   {
10441     iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
10442     if (cd_utf8_to_88591 != (iconv_t)(-1))
10443       {
10444         static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
10445         char buf[10];
10446         ICONV_CONST char *inptr = input;
10447         size_t inbytesleft = strlen (input);
10448         char *outptr = buf;
10449         size_t outbytesleft = sizeof (buf);
10450         size_t res = iconv (cd_utf8_to_88591,
10451                             &inptr, &inbytesleft,
10452                             &outptr, &outbytesleft);
10453         if (res == 0)
10454           result |= 1;
10455         iconv_close (cd_utf8_to_88591);
10456       }
10457   }
10458   /* Test against Solaris 10 bug: Failures are not distinguishable from
10459      successful returns.  */
10460   {
10461     iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
10462     if (cd_ascii_to_88591 != (iconv_t)(-1))
10463       {
10464         static ICONV_CONST char input[] = "\263";
10465         char buf[10];
10466         ICONV_CONST char *inptr = input;
10467         size_t inbytesleft = strlen (input);
10468         char *outptr = buf;
10469         size_t outbytesleft = sizeof (buf);
10470         size_t res = iconv (cd_ascii_to_88591,
10471                             &inptr, &inbytesleft,
10472                             &outptr, &outbytesleft);
10473         if (res == 0)
10474           result |= 2;
10475         iconv_close (cd_ascii_to_88591);
10476       }
10477   }
10478   /* Test against AIX 6.1..7.1 bug: Buffer overrun.  */
10479   {
10480     iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
10481     if (cd_88591_to_utf8 != (iconv_t)(-1))
10482       {
10483         static ICONV_CONST char input[] = "\304";
10484         static char buf[2] = { (char)0xDE, (char)0xAD };
10485         ICONV_CONST char *inptr = input;
10486         size_t inbytesleft = 1;
10487         char *outptr = buf;
10488         size_t outbytesleft = 1;
10489         size_t res = iconv (cd_88591_to_utf8,
10490                             &inptr, &inbytesleft,
10491                             &outptr, &outbytesleft);
10492         if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
10493           result |= 4;
10494         iconv_close (cd_88591_to_utf8);
10495       }
10496   }
10497 #if 0 /* This bug could be worked around by the caller.  */
10498   /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
10499   {
10500     iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
10501     if (cd_88591_to_utf8 != (iconv_t)(-1))
10502       {
10503         static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
10504         char buf[50];
10505         ICONV_CONST char *inptr = input;
10506         size_t inbytesleft = strlen (input);
10507         char *outptr = buf;
10508         size_t outbytesleft = sizeof (buf);
10509         size_t res = iconv (cd_88591_to_utf8,
10510                             &inptr, &inbytesleft,
10511                             &outptr, &outbytesleft);
10512         if ((int)res > 0)
10513           result |= 8;
10514         iconv_close (cd_88591_to_utf8);
10515       }
10516   }
10517 #endif
10518   /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
10519      provided.  */
10520   {
10521     /* Try standardized names.  */
10522     iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
10523     /* Try IRIX, OSF/1 names.  */
10524     iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
10525     /* Try AIX names.  */
10526     iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
10527     /* Try HP-UX names.  */
10528     iconv_t cd4 = iconv_open ("utf8", "eucJP");
10529     if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
10530         && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
10531       result |= 16;
10532     if (cd1 != (iconv_t)(-1))
10533       iconv_close (cd1);
10534     if (cd2 != (iconv_t)(-1))
10535       iconv_close (cd2);
10536     if (cd3 != (iconv_t)(-1))
10537       iconv_close (cd3);
10538     if (cd4 != (iconv_t)(-1))
10539       iconv_close (cd4);
10540   }
10541   return result;
10542
10543   ;
10544   return 0;
10545 }
10546 _ACEOF
10547 if ac_fn_c_try_run "$LINENO"; then :
10548   am_cv_func_iconv_works=yes
10549 fi
10550 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10551   conftest.$ac_objext conftest.beam conftest.$ac_ext
10552 fi
10553
10554         test "$am_cv_func_iconv_works" = no || break
10555       done
10556       LIBS="$am_save_LIBS"
10557
10558 fi
10559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
10560 $as_echo "$am_cv_func_iconv_works" >&6; }
10561     case "$am_cv_func_iconv_works" in
10562       *no) am_func_iconv=no am_cv_lib_iconv=no ;;
10563       *)   am_func_iconv=yes ;;
10564     esac
10565   else
10566     am_func_iconv=no am_cv_lib_iconv=no
10567   fi
10568   if test "$am_func_iconv" = yes; then
10569
10570 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10571
10572   fi
10573   if test "$am_cv_lib_iconv" = yes; then
10574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10575 $as_echo_n "checking how to link with libiconv... " >&6; }
10576     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10577 $as_echo "$LIBICONV" >&6; }
10578   else
10579             CPPFLAGS="$am_save_CPPFLAGS"
10580     LIBICONV=
10581     LTLIBICONV=
10582   fi
10583
10584
10585
10586   if test "$am_cv_func_iconv" = yes; then
10587     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10588 $as_echo_n "checking for iconv declaration... " >&6; }
10589     if ${am_cv_proto_iconv+:} false; then :
10590   $as_echo_n "(cached) " >&6
10591 else
10592
10593       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10594 /* end confdefs.h.  */
10595
10596 #include <stdlib.h>
10597 #include <iconv.h>
10598 extern
10599 #ifdef __cplusplus
10600 "C"
10601 #endif
10602 #if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
10603 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10604 #else
10605 size_t iconv();
10606 #endif
10607
10608 int
10609 main ()
10610 {
10611
10612   ;
10613   return 0;
10614 }
10615 _ACEOF
10616 if ac_fn_c_try_compile "$LINENO"; then :
10617   am_cv_proto_iconv_arg1=""
10618 else
10619   am_cv_proto_iconv_arg1="const"
10620 fi
10621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10622       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
10623 fi
10624
10625     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10626     { $as_echo "$as_me:${as_lineno-$LINENO}: result:
10627          $am_cv_proto_iconv" >&5
10628 $as_echo "
10629          $am_cv_proto_iconv" >&6; }
10630   else
10631             am_cv_proto_iconv_arg1=""
10632   fi
10633
10634 cat >>confdefs.h <<_ACEOF
10635 #define ICONV_CONST $am_cv_proto_iconv_arg1
10636 _ACEOF
10637
10638
10639
10640
10641
10642
10643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10644 /* end confdefs.h.  */
10645 int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }
10646 int
10647 main ()
10648 {
10649
10650   ;
10651   return 0;
10652 }
10653 _ACEOF
10654 if ac_fn_c_try_link "$LINENO"; then :
10655
10656 $as_echo "#define HAVE_BUILTIN_EXPECT 1" >>confdefs.h
10657
10658 fi
10659 rm -f core conftest.err conftest.$ac_objext \
10660     conftest$ac_exeext conftest.$ac_ext
10661
10662   for ac_header in argz.h inttypes.h limits.h unistd.h sys/param.h
10663 do :
10664   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10665 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10666 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
10667   cat >>confdefs.h <<_ACEOF
10668 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10669 _ACEOF
10670
10671 fi
10672
10673 done
10674
10675   for ac_func in getcwd getegid geteuid getgid getuid mempcpy munmap \
10676     stpcpy strcasecmp strdup strtoul tsearch argz_count argz_stringify \
10677     argz_next __fsetlocking
10678 do :
10679   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10680 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10681 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10682   cat >>confdefs.h <<_ACEOF
10683 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10684 _ACEOF
10685
10686 fi
10687 done
10688
10689
10690     for ac_func in localeconv
10691 do :
10692   ac_fn_c_check_func "$LINENO" "localeconv" "ac_cv_func_localeconv"
10693 if test "x$ac_cv_func_localeconv" = xyes; then :
10694   cat >>confdefs.h <<_ACEOF
10695 #define HAVE_LOCALECONV 1
10696 _ACEOF
10697
10698 fi
10699 done
10700
10701
10702           ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "#include <stdio.h>
10703 "
10704 if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
10705   ac_have_decl=1
10706 else
10707   ac_have_decl=0
10708 fi
10709
10710 cat >>confdefs.h <<_ACEOF
10711 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
10712 _ACEOF
10713 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "#include <stdio.h>
10714 "
10715 if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
10716   ac_have_decl=1
10717 else
10718   ac_have_decl=0
10719 fi
10720
10721 cat >>confdefs.h <<_ACEOF
10722 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
10723 _ACEOF
10724
10725
10726
10727
10728                     for ac_prog in bison
10729 do
10730   # Extract the first word of "$ac_prog", so it can be a program name with args.
10731 set dummy $ac_prog; ac_word=$2
10732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10733 $as_echo_n "checking for $ac_word... " >&6; }
10734 if ${ac_cv_prog_INTLBISON+:} false; then :
10735   $as_echo_n "(cached) " >&6
10736 else
10737   if test -n "$INTLBISON"; then
10738   ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
10739 else
10740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10741 for as_dir in $PATH
10742 do
10743   IFS=$as_save_IFS
10744   test -z "$as_dir" && as_dir=.
10745     for ac_exec_ext in '' $ac_executable_extensions; do
10746   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10747     ac_cv_prog_INTLBISON="$ac_prog"
10748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10749     break 2
10750   fi
10751 done
10752   done
10753 IFS=$as_save_IFS
10754
10755 fi
10756 fi
10757 INTLBISON=$ac_cv_prog_INTLBISON
10758 if test -n "$INTLBISON"; then
10759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLBISON" >&5
10760 $as_echo "$INTLBISON" >&6; }
10761 else
10762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10763 $as_echo "no" >&6; }
10764 fi
10765
10766
10767   test -n "$INTLBISON" && break
10768 done
10769
10770   if test -z "$INTLBISON"; then
10771     ac_verc_fail=yes
10772   else
10773         { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of bison" >&5
10774 $as_echo_n "checking version of bison... " >&6; }
10775     ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
10776     case $ac_prog_version in
10777       '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
10778       2.[7-9]* | [3-9].*)
10779          ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
10780       *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
10781     esac
10782     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
10783 $as_echo "$ac_prog_version" >&6; }
10784   fi
10785   if test $ac_verc_fail = yes; then
10786     INTLBISON=:
10787   fi
10788
10789
10790
10791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
10792 $as_echo_n "checking for long long int... " >&6; }
10793 if ${ac_cv_type_long_long_int+:} false; then :
10794   $as_echo_n "(cached) " >&6
10795 else
10796   ac_cv_type_long_long_int=yes
10797       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
10798         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
10799         if test $ac_cv_type_long_long_int = yes; then
10800                                   if test "$cross_compiling" = yes; then :
10801   :
10802 else
10803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10804 /* end confdefs.h.  */
10805 #include <limits.h>
10806                  #ifndef LLONG_MAX
10807                  # define HALF \
10808                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
10809                  # define LLONG_MAX (HALF - 1 + HALF)
10810                  #endif
10811 int
10812 main ()
10813 {
10814 long long int n = 1;
10815                  int i;
10816                  for (i = 0; ; i++)
10817                    {
10818                      long long int m = n << i;
10819                      if (m >> i != n)
10820                        return 1;
10821                      if (LLONG_MAX / 2 < m)
10822                        break;
10823                    }
10824                  return 0;
10825   ;
10826   return 0;
10827 }
10828 _ACEOF
10829 if ac_fn_c_try_run "$LINENO"; then :
10830
10831 else
10832   ac_cv_type_long_long_int=no
10833 fi
10834 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10835   conftest.$ac_objext conftest.beam conftest.$ac_ext
10836 fi
10837
10838         fi
10839       fi
10840 fi
10841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
10842 $as_echo "$ac_cv_type_long_long_int" >&6; }
10843   if test $ac_cv_type_long_long_int = yes; then
10844
10845 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
10846
10847   fi
10848
10849
10850   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
10851 $as_echo_n "checking for wchar_t... " >&6; }
10852 if ${gt_cv_c_wchar_t+:} false; then :
10853   $as_echo_n "(cached) " >&6
10854 else
10855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10856 /* end confdefs.h.  */
10857 #include <stddef.h>
10858             wchar_t foo = (wchar_t)'\0';
10859 int
10860 main ()
10861 {
10862
10863   ;
10864   return 0;
10865 }
10866 _ACEOF
10867 if ac_fn_c_try_compile "$LINENO"; then :
10868   gt_cv_c_wchar_t=yes
10869 else
10870   gt_cv_c_wchar_t=no
10871 fi
10872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10873 fi
10874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
10875 $as_echo "$gt_cv_c_wchar_t" >&6; }
10876   if test $gt_cv_c_wchar_t = yes; then
10877
10878 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
10879
10880   fi
10881
10882
10883   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
10884 $as_echo_n "checking for wint_t... " >&6; }
10885 if ${gt_cv_c_wint_t+:} false; then :
10886   $as_echo_n "(cached) " >&6
10887 else
10888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10889 /* end confdefs.h.  */
10890
10891 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
10892    <wchar.h>.
10893    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
10894    before <wchar.h>.  */
10895 #include <stddef.h>
10896 #include <stdio.h>
10897 #include <time.h>
10898 #include <wchar.h>
10899             wint_t foo = (wchar_t)'\0';
10900 int
10901 main ()
10902 {
10903
10904   ;
10905   return 0;
10906 }
10907 _ACEOF
10908 if ac_fn_c_try_compile "$LINENO"; then :
10909   gt_cv_c_wint_t=yes
10910 else
10911   gt_cv_c_wint_t=no
10912 fi
10913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10914 fi
10915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
10916 $as_echo "$gt_cv_c_wint_t" >&6; }
10917   if test $gt_cv_c_wint_t = yes; then
10918
10919 $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
10920
10921
10922             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5
10923 $as_echo_n "checking whether wint_t is too small... " >&6; }
10924 if ${gl_cv_type_wint_t_too_small+:} false; then :
10925   $as_echo_n "(cached) " >&6
10926 else
10927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10928 /* end confdefs.h.  */
10929
10930 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
10931    <wchar.h>.
10932    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10933    included before <wchar.h>.  */
10934 #if !(defined __GLIBC__ && !defined __UCLIBC__)
10935 # include <stddef.h>
10936 # include <stdio.h>
10937 # include <time.h>
10938 #endif
10939 #include <wchar.h>
10940               int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
10941
10942 int
10943 main ()
10944 {
10945
10946   ;
10947   return 0;
10948 }
10949 _ACEOF
10950 if ac_fn_c_try_compile "$LINENO"; then :
10951   gl_cv_type_wint_t_too_small=no
10952 else
10953   gl_cv_type_wint_t_too_small=yes
10954 fi
10955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10956 fi
10957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5
10958 $as_echo "$gl_cv_type_wint_t_too_small" >&6; }
10959     if test $gl_cv_type_wint_t_too_small = yes; then
10960       GNULIB_OVERRIDES_WINT_T=1
10961     else
10962       GNULIB_OVERRIDES_WINT_T=0
10963     fi
10964   else
10965     GNULIB_OVERRIDES_WINT_T=0
10966   fi
10967
10968
10969
10970
10971
10972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
10973 $as_echo_n "checking for intmax_t... " >&6; }
10974 if ${gt_cv_c_intmax_t+:} false; then :
10975   $as_echo_n "(cached) " >&6
10976 else
10977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10978 /* end confdefs.h.  */
10979
10980 #include <stddef.h>
10981 #include <stdlib.h>
10982 #if HAVE_STDINT_H_WITH_UINTMAX
10983 #include <stdint.h>
10984 #endif
10985 #if HAVE_INTTYPES_H_WITH_UINTMAX
10986 #include <inttypes.h>
10987 #endif
10988
10989 int
10990 main ()
10991 {
10992 intmax_t x = -1;
10993             return !x;
10994   ;
10995   return 0;
10996 }
10997 _ACEOF
10998 if ac_fn_c_try_compile "$LINENO"; then :
10999   gt_cv_c_intmax_t=yes
11000 else
11001   gt_cv_c_intmax_t=no
11002 fi
11003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11004 fi
11005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
11006 $as_echo "$gt_cv_c_intmax_t" >&6; }
11007   if test $gt_cv_c_intmax_t = yes; then
11008
11009 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
11010
11011   fi
11012
11013
11014
11015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf() supports POSIX/XSI format strings" >&5
11016 $as_echo_n "checking whether printf() supports POSIX/XSI format strings... " >&6; }
11017 if ${gt_cv_func_printf_posix+:} false; then :
11018   $as_echo_n "(cached) " >&6
11019 else
11020
11021       if test "$cross_compiling" = yes; then :
11022
11023           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11024 /* end confdefs.h.  */
11025
11026 #if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__
11027   notposix
11028 #endif
11029
11030 _ACEOF
11031 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11032   $EGREP "notposix" >/dev/null 2>&1; then :
11033   gt_cv_func_printf_posix="guessing no"
11034 else
11035   gt_cv_func_printf_posix="guessing yes"
11036 fi
11037 rm -f conftest*
11038
11039
11040 else
11041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11042 /* end confdefs.h.  */
11043
11044 #include <stdio.h>
11045 #include <string.h>
11046 /* The string "%2$d %1$d", with dollar characters protected from the shell's
11047    dollar expansion (possibly an autoconf bug).  */
11048 static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
11049 static char buf[100];
11050 int main ()
11051 {
11052   sprintf (buf, format, 33, 55);
11053   return (strcmp (buf, "55 33") != 0);
11054 }
11055 _ACEOF
11056 if ac_fn_c_try_run "$LINENO"; then :
11057   gt_cv_func_printf_posix=yes
11058 else
11059   gt_cv_func_printf_posix=no
11060 fi
11061 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11062   conftest.$ac_objext conftest.beam conftest.$ac_ext
11063 fi
11064
11065
11066 fi
11067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_printf_posix" >&5
11068 $as_echo "$gt_cv_func_printf_posix" >&6; }
11069   case $gt_cv_func_printf_posix in
11070     *yes)
11071
11072 $as_echo "#define HAVE_POSIX_PRINTF 1" >>confdefs.h
11073
11074       ;;
11075   esac
11076
11077
11078     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
11079 $as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
11080 if ${ac_cv_gnu_library_2_1+:} false; then :
11081   $as_echo_n "(cached) " >&6
11082 else
11083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11084 /* end confdefs.h.  */
11085
11086 #include <features.h>
11087 #ifdef __GNU_LIBRARY__
11088  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
11089   Lucky GNU user
11090  #endif
11091 #endif
11092 #ifdef __UCLIBC__
11093  Lucky user
11094 #endif
11095
11096 _ACEOF
11097 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11098   $EGREP "Lucky" >/dev/null 2>&1; then :
11099   ac_cv_gnu_library_2_1=yes
11100 else
11101   ac_cv_gnu_library_2_1=no
11102 fi
11103 rm -f conftest*
11104
11105
11106
11107 fi
11108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
11109 $as_echo "$ac_cv_gnu_library_2_1" >&6; }
11110
11111     GLIBC21="$ac_cv_gnu_library_2_1"
11112
11113
11114
11115   for ac_header in stdint.h
11116 do :
11117   ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
11118 if test "x$ac_cv_header_stdint_h" = xyes; then :
11119   cat >>confdefs.h <<_ACEOF
11120 #define HAVE_STDINT_H 1
11121 _ACEOF
11122
11123 fi
11124
11125 done
11126
11127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
11128 $as_echo_n "checking for SIZE_MAX... " >&6; }
11129 if ${gl_cv_size_max+:} false; then :
11130   $as_echo_n "(cached) " >&6
11131 else
11132
11133     gl_cv_size_max=
11134     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11135 /* end confdefs.h.  */
11136
11137 #include <limits.h>
11138 #if HAVE_STDINT_H
11139 #include <stdint.h>
11140 #endif
11141 #ifdef SIZE_MAX
11142 Found it
11143 #endif
11144
11145 _ACEOF
11146 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11147   $EGREP "Found it" >/dev/null 2>&1; then :
11148   gl_cv_size_max=yes
11149 fi
11150 rm -f conftest*
11151
11152     if test -z "$gl_cv_size_max"; then
11153                         if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1"        "#include <stddef.h>
11154 #include <limits.h>"; then :
11155
11156 else
11157   size_t_bits_minus_1=
11158 fi
11159
11160       if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint"        "#include <stddef.h>"; then :
11161
11162 else
11163   fits_in_uint=
11164 fi
11165
11166       if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
11167         if test $fits_in_uint = 1; then
11168                               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11169 /* end confdefs.h.  */
11170 #include <stddef.h>
11171                  extern size_t foo;
11172                  extern unsigned long foo;
11173
11174 int
11175 main ()
11176 {
11177
11178   ;
11179   return 0;
11180 }
11181 _ACEOF
11182 if ac_fn_c_try_compile "$LINENO"; then :
11183   fits_in_uint=0
11184 fi
11185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11186         fi
11187                                 if test $fits_in_uint = 1; then
11188           gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
11189         else
11190           gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
11191         fi
11192       else
11193                 gl_cv_size_max='((size_t)~(size_t)0)'
11194       fi
11195     fi
11196
11197 fi
11198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
11199 $as_echo "$gl_cv_size_max" >&6; }
11200   if test "$gl_cv_size_max" != yes; then
11201
11202 cat >>confdefs.h <<_ACEOF
11203 #define SIZE_MAX $gl_cv_size_max
11204 _ACEOF
11205
11206   fi
11207
11208
11209
11210
11211   for ac_header in stdint.h
11212 do :
11213   ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
11214 if test "x$ac_cv_header_stdint_h" = xyes; then :
11215   cat >>confdefs.h <<_ACEOF
11216 #define HAVE_STDINT_H 1
11217 _ACEOF
11218
11219 fi
11220
11221 done
11222
11223
11224
11225
11226
11227   for ac_func in $ac_func_list
11228 do :
11229   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11230 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11231 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11232   cat >>confdefs.h <<_ACEOF
11233 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11234 _ACEOF
11235
11236 fi
11237 done
11238
11239
11240
11241
11242
11243
11244
11245
11246   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
11247 $as_echo_n "checking for working fcntl.h... " >&6; }
11248 if ${gl_cv_header_working_fcntl_h+:} false; then :
11249   $as_echo_n "(cached) " >&6
11250 else
11251   if test "$cross_compiling" = yes; then :
11252   case "$host_os" in
11253                   # Guess 'no' on native Windows.
11254           mingw*) gl_cv_header_working_fcntl_h='no' ;;
11255           *)      gl_cv_header_working_fcntl_h=cross-compiling ;;
11256         esac
11257
11258 else
11259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11260 /* end confdefs.h.  */
11261 #include <sys/types.h>
11262            #include <sys/stat.h>
11263            #if HAVE_UNISTD_H
11264            # include <unistd.h>
11265            #else /* on Windows with MSVC */
11266            # include <io.h>
11267            # include <stdlib.h>
11268            # defined sleep(n) _sleep ((n) * 1000)
11269            #endif
11270            #include <fcntl.h>
11271            #ifndef O_NOATIME
11272             #define O_NOATIME 0
11273            #endif
11274            #ifndef O_NOFOLLOW
11275             #define O_NOFOLLOW 0
11276            #endif
11277            static int const constants[] =
11278             {
11279               O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
11280               O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
11281             };
11282
11283 int
11284 main ()
11285 {
11286
11287             int result = !constants;
11288             #if HAVE_SYMLINK
11289             {
11290               static char const sym[] = "conftest.sym";
11291               if (symlink ("/dev/null", sym) != 0)
11292                 result |= 2;
11293               else
11294                 {
11295                   int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
11296                   if (fd >= 0)
11297                     {
11298                       close (fd);
11299                       result |= 4;
11300                     }
11301                 }
11302               if (unlink (sym) != 0 || symlink (".", sym) != 0)
11303                 result |= 2;
11304               else
11305                 {
11306                   int fd = open (sym, O_RDONLY | O_NOFOLLOW);
11307                   if (fd >= 0)
11308                     {
11309                       close (fd);
11310                       result |= 4;
11311                     }
11312                 }
11313               unlink (sym);
11314             }
11315             #endif
11316             {
11317               static char const file[] = "confdefs.h";
11318               int fd = open (file, O_RDONLY | O_NOATIME);
11319               if (fd < 0)
11320                 result |= 8;
11321               else
11322                 {
11323                   struct stat st0;
11324                   if (fstat (fd, &st0) != 0)
11325                     result |= 16;
11326                   else
11327                     {
11328                       char c;
11329                       sleep (1);
11330                       if (read (fd, &c, 1) != 1)
11331                         result |= 24;
11332                       else
11333                         {
11334                           if (close (fd) != 0)
11335                             result |= 32;
11336                           else
11337                             {
11338                               struct stat st1;
11339                               if (stat (file, &st1) != 0)
11340                                 result |= 40;
11341                               else
11342                                 if (st0.st_atime != st1.st_atime)
11343                                   result |= 64;
11344                             }
11345                         }
11346                     }
11347                 }
11348             }
11349             return result;
11350   ;
11351   return 0;
11352 }
11353 _ACEOF
11354 if ac_fn_c_try_run "$LINENO"; then :
11355   gl_cv_header_working_fcntl_h=yes
11356 else
11357   case $? in #(
11358         4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
11359         64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
11360         68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
11361          *) gl_cv_header_working_fcntl_h='no';;
11362         esac
11363 fi
11364 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11365   conftest.$ac_objext conftest.beam conftest.$ac_ext
11366 fi
11367
11368
11369 fi
11370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
11371 $as_echo "$gl_cv_header_working_fcntl_h" >&6; }
11372
11373   case $gl_cv_header_working_fcntl_h in #(
11374   *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
11375   *) ac_val=1;;
11376   esac
11377
11378 cat >>confdefs.h <<_ACEOF
11379 #define HAVE_WORKING_O_NOATIME $ac_val
11380 _ACEOF
11381
11382
11383   case $gl_cv_header_working_fcntl_h in #(
11384   *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
11385   *) ac_val=1;;
11386   esac
11387
11388 cat >>confdefs.h <<_ACEOF
11389 #define HAVE_WORKING_O_NOFOLLOW $ac_val
11390 _ACEOF
11391
11392
11393
11394
11395
11396
11397
11398
11399
11400
11401
11402
11403
11404
11405
11406
11407       if test $ac_cv_func_uselocale = yes; then
11408
11409     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uselocale works" >&5
11410 $as_echo_n "checking whether uselocale works... " >&6; }
11411 if ${gt_cv_func_uselocale_works+:} false; then :
11412   $as_echo_n "(cached) " >&6
11413 else
11414   if test "$cross_compiling" = yes; then :
11415   # Guess no on AIX, yes otherwise.
11416           case "$host_os" in
11417             aix*) gt_cv_func_uselocale_works="guessing no" ;;
11418             *)    gt_cv_func_uselocale_works="guessing yes" ;;
11419           esac
11420
11421 else
11422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11423 /* end confdefs.h.  */
11424
11425 #include <locale.h>
11426 #if HAVE_XLOCALE_H
11427 # include <xlocale.h>
11428 #endif
11429 int main ()
11430 {
11431   uselocale (NULL);
11432   setlocale (LC_ALL, "en_US.UTF-8");
11433   return 0;
11434 }
11435 _ACEOF
11436 if ac_fn_c_try_run "$LINENO"; then :
11437   gt_cv_func_uselocale_works=yes
11438 else
11439   gt_cv_func_uselocale_works=no
11440 fi
11441 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11442   conftest.$ac_objext conftest.beam conftest.$ac_ext
11443 fi
11444
11445
11446 fi
11447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_uselocale_works" >&5
11448 $as_echo "$gt_cv_func_uselocale_works" >&6; }
11449   else
11450     gt_cv_func_uselocale_works=no
11451   fi
11452   case "$gt_cv_func_uselocale_works" in
11453     *yes)
11454
11455 $as_echo "#define HAVE_WORKING_USELOCALE 1" >>confdefs.h
11456
11457       ;;
11458   esac
11459
11460
11461                             case "$gt_cv_func_uselocale_works" in
11462     *yes)
11463
11464       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fake locale system (OpenBSD)" >&5
11465 $as_echo_n "checking for fake locale system (OpenBSD)... " >&6; }
11466 if ${gt_cv_locale_fake+:} false; then :
11467   $as_echo_n "(cached) " >&6
11468 else
11469   if test "$cross_compiling" = yes; then :
11470               case "$host_os" in
11471               openbsd*) gt_cv_locale_fake="guessing yes" ;;
11472               *)        gt_cv_locale_fake="guessing no" ;;
11473             esac
11474
11475 else
11476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11477 /* end confdefs.h.  */
11478
11479 #include <locale.h>
11480 #if HAVE_XLOCALE_H
11481 # include <xlocale.h>
11482 #endif
11483 int main ()
11484 {
11485   locale_t loc1, loc2;
11486   if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) return 1;
11487   if (setlocale (LC_ALL, "fr_FR.UTF-8") == NULL) return 1;
11488   loc1 = newlocale (LC_ALL_MASK, "de_DE.UTF-8", (locale_t)0);
11489   loc2 = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", (locale_t)0);
11490   return !(loc1 == loc2);
11491 }
11492 _ACEOF
11493 if ac_fn_c_try_run "$LINENO"; then :
11494   gt_cv_locale_fake=yes
11495 else
11496   gt_cv_locale_fake=no
11497 fi
11498 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11499   conftest.$ac_objext conftest.beam conftest.$ac_ext
11500 fi
11501
11502
11503 fi
11504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fake" >&5
11505 $as_echo "$gt_cv_locale_fake" >&6; }
11506       ;;
11507     *) gt_cv_locale_fake=no ;;
11508   esac
11509   case "$gt_cv_locale_fake" in
11510     *yes)
11511
11512 $as_echo "#define HAVE_FAKE_LOCALES 1" >>confdefs.h
11513
11514       ;;
11515   esac
11516
11517   case "$gt_cv_func_uselocale_works" in
11518     *yes)
11519       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris 11.4 locale system" >&5
11520 $as_echo_n "checking for Solaris 11.4 locale system... " >&6; }
11521 if ${gt_cv_locale_solaris114+:} false; then :
11522   $as_echo_n "(cached) " >&6
11523 else
11524   case "$host_os" in
11525            solaris*)
11526                                                                                            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11527 /* end confdefs.h.  */
11528
11529                   #include <locale.h>
11530                   struct _LC_locale_t *x;
11531                   locale_t y;
11532
11533 int
11534 main ()
11535 {
11536 *y = x;
11537   ;
11538   return 0;
11539 }
11540 _ACEOF
11541 if ac_fn_c_try_compile "$LINENO"; then :
11542   gt_cv_locale_solaris114=yes
11543 else
11544   gt_cv_locale_solaris114=no
11545 fi
11546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11547              ;;
11548            *) gt_cv_locale_solaris114=no ;;
11549          esac
11550
11551 fi
11552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_solaris114" >&5
11553 $as_echo "$gt_cv_locale_solaris114" >&6; }
11554       ;;
11555     *) gt_cv_locale_solaris114=no ;;
11556   esac
11557   if test $gt_cv_locale_solaris114 = yes; then
11558
11559 $as_echo "#define HAVE_SOLARIS114_LOCALES 1" >>confdefs.h
11560
11561   fi
11562
11563         case "$gt_cv_func_uselocale_works" in
11564     *yes)
11565       for ac_func in getlocalename_l
11566 do :
11567   ac_fn_c_check_func "$LINENO" "getlocalename_l" "ac_cv_func_getlocalename_l"
11568 if test "x$ac_cv_func_getlocalename_l" = xyes; then :
11569   cat >>confdefs.h <<_ACEOF
11570 #define HAVE_GETLOCALENAME_L 1
11571 _ACEOF
11572
11573 fi
11574 done
11575
11576       ;;
11577   esac
11578
11579               gt_nameless_locales=no
11580   if false; then
11581     gt_nameless_locales=yes
11582
11583 $as_echo "#define HAVE_NAMELESS_LOCALES 1" >>confdefs.h
11584
11585   fi
11586
11587
11588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
11589 $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
11590 if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
11591   $as_echo_n "(cached) " >&6
11592 else
11593   gt_save_LIBS="$LIBS"
11594      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
11595      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11596 /* end confdefs.h.  */
11597 #include <CoreFoundation/CFPreferences.h>
11598 int
11599 main ()
11600 {
11601 CFPreferencesCopyAppValue(NULL, NULL)
11602   ;
11603   return 0;
11604 }
11605 _ACEOF
11606 if ac_fn_c_try_link "$LINENO"; then :
11607   gt_cv_func_CFPreferencesCopyAppValue=yes
11608 else
11609   gt_cv_func_CFPreferencesCopyAppValue=no
11610 fi
11611 rm -f core conftest.err conftest.$ac_objext \
11612     conftest$ac_exeext conftest.$ac_ext
11613      LIBS="$gt_save_LIBS"
11614 fi
11615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
11616 $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
11617   if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
11618
11619 $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
11620
11621   fi
11622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5
11623 $as_echo_n "checking for CFLocaleCopyCurrent... " >&6; }
11624 if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then :
11625   $as_echo_n "(cached) " >&6
11626 else
11627   gt_save_LIBS="$LIBS"
11628      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
11629      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11630 /* end confdefs.h.  */
11631 #include <CoreFoundation/CFLocale.h>
11632 int
11633 main ()
11634 {
11635 CFLocaleCopyCurrent();
11636   ;
11637   return 0;
11638 }
11639 _ACEOF
11640 if ac_fn_c_try_link "$LINENO"; then :
11641   gt_cv_func_CFLocaleCopyCurrent=yes
11642 else
11643   gt_cv_func_CFLocaleCopyCurrent=no
11644 fi
11645 rm -f core conftest.err conftest.$ac_objext \
11646     conftest$ac_exeext conftest.$ac_ext
11647      LIBS="$gt_save_LIBS"
11648 fi
11649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5
11650 $as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; }
11651   if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
11652
11653 $as_echo "#define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h
11654
11655   fi
11656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
11657 $as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
11658 if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
11659   $as_echo_n "(cached) " >&6
11660 else
11661   gt_save_LIBS="$LIBS"
11662      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
11663      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11664 /* end confdefs.h.  */
11665 #include <CoreFoundation/CFLocale.h>
11666 int
11667 main ()
11668 {
11669 CFLocaleCopyPreferredLanguages();
11670   ;
11671   return 0;
11672 }
11673 _ACEOF
11674 if ac_fn_c_try_link "$LINENO"; then :
11675   gt_cv_func_CFLocaleCopyPreferredLanguages=yes
11676 else
11677   gt_cv_func_CFLocaleCopyPreferredLanguages=no
11678 fi
11679 rm -f core conftest.err conftest.$ac_objext \
11680     conftest$ac_exeext conftest.$ac_ext
11681      LIBS="$gt_save_LIBS"
11682 fi
11683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
11684 $as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
11685   if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
11686
11687 $as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
11688
11689   fi
11690   INTL_MACOSX_LIBS=
11691   if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
11692      || test $gt_cv_func_CFLocaleCopyCurrent = yes \
11693      || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
11694     INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
11695   fi
11696
11697
11698
11699
11700
11701
11702
11703
11704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
11705 $as_echo_n "checking for flexible array members... " >&6; }
11706 if ${ac_cv_c_flexmember+:} false; then :
11707   $as_echo_n "(cached) " >&6
11708 else
11709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11710 /* end confdefs.h.  */
11711 #include <stdlib.h>
11712             #include <stdio.h>
11713             #include <stddef.h>
11714             struct s { int n; double d[]; };
11715 int
11716 main ()
11717 {
11718 int m = getchar ();
11719             struct s *p = malloc (offsetof (struct s, d)
11720                                   + m * sizeof (double));
11721             p->d[0] = 0.0;
11722             return p->d != (double *) NULL;
11723   ;
11724   return 0;
11725 }
11726 _ACEOF
11727 if ac_fn_c_try_compile "$LINENO"; then :
11728   ac_cv_c_flexmember=yes
11729 else
11730   ac_cv_c_flexmember=no
11731 fi
11732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11733 fi
11734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
11735 $as_echo "$ac_cv_c_flexmember" >&6; }
11736   if test $ac_cv_c_flexmember = yes; then
11737
11738 $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
11739
11740   else
11741     $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
11742
11743   fi
11744
11745
11746
11747
11748
11749
11750
11751
11752                if test -n "$ac_tool_prefix"; then
11753   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
11754 set dummy ${ac_tool_prefix}ar; ac_word=$2
11755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11756 $as_echo_n "checking for $ac_word... " >&6; }
11757 if ${ac_cv_prog_AR+:} false; then :
11758   $as_echo_n "(cached) " >&6
11759 else
11760   if test -n "$AR"; then
11761   ac_cv_prog_AR="$AR" # Let the user override the test.
11762 else
11763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11764 for as_dir in $PATH
11765 do
11766   IFS=$as_save_IFS
11767   test -z "$as_dir" && as_dir=.
11768     for ac_exec_ext in '' $ac_executable_extensions; do
11769   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11770     ac_cv_prog_AR="${ac_tool_prefix}ar"
11771     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11772     break 2
11773   fi
11774 done
11775   done
11776 IFS=$as_save_IFS
11777
11778 fi
11779 fi
11780 AR=$ac_cv_prog_AR
11781 if test -n "$AR"; then
11782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
11783 $as_echo "$AR" >&6; }
11784 else
11785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11786 $as_echo "no" >&6; }
11787 fi
11788
11789
11790 fi
11791 if test -z "$ac_cv_prog_AR"; then
11792   ac_ct_AR=$AR
11793   # Extract the first word of "ar", so it can be a program name with args.
11794 set dummy ar; ac_word=$2
11795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11796 $as_echo_n "checking for $ac_word... " >&6; }
11797 if ${ac_cv_prog_ac_ct_AR+:} false; then :
11798   $as_echo_n "(cached) " >&6
11799 else
11800   if test -n "$ac_ct_AR"; then
11801   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
11802 else
11803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11804 for as_dir in $PATH
11805 do
11806   IFS=$as_save_IFS
11807   test -z "$as_dir" && as_dir=.
11808     for ac_exec_ext in '' $ac_executable_extensions; do
11809   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11810     ac_cv_prog_ac_ct_AR="ar"
11811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11812     break 2
11813   fi
11814 done
11815   done
11816 IFS=$as_save_IFS
11817
11818 fi
11819 fi
11820 ac_ct_AR=$ac_cv_prog_ac_ct_AR
11821 if test -n "$ac_ct_AR"; then
11822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
11823 $as_echo "$ac_ct_AR" >&6; }
11824 else
11825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11826 $as_echo "no" >&6; }
11827 fi
11828
11829   if test "x$ac_ct_AR" = x; then
11830     AR="ar"
11831   else
11832     case $cross_compiling:$ac_tool_warned in
11833 yes:)
11834 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11835 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11836 ac_tool_warned=yes ;;
11837 esac
11838     AR=$ac_ct_AR
11839   fi
11840 else
11841   AR="$ac_cv_prog_AR"
11842 fi
11843
11844      if test -z "$ARFLAGS"; then
11845        ARFLAGS='cr'
11846      fi
11847
11848
11849
11850
11851     case "$enable_silent_rules" in
11852     yes) INTL_DEFAULT_VERBOSITY=0;;
11853     no)  INTL_DEFAULT_VERBOSITY=1;;
11854     *)   INTL_DEFAULT_VERBOSITY=1;;
11855   esac
11856
11857
11858   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
11859 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
11860
11861 else
11862
11863 $as_echo "#define ptrdiff_t long" >>confdefs.h
11864
11865
11866 fi
11867
11868   for ac_header in features.h stddef.h stdlib.h string.h
11869 do :
11870   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11871 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11872 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11873   cat >>confdefs.h <<_ACEOF
11874 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11875 _ACEOF
11876
11877 fi
11878
11879 done
11880
11881   for ac_func in asprintf fwprintf newlocale putenv setenv setlocale \
11882     snprintf strnlen uselocale wcslen wcsnlen mbrtowc wcrtomb
11883 do :
11884   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11885 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11886 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11887   cat >>confdefs.h <<_ACEOF
11888 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11889 _ACEOF
11890
11891 fi
11892 done
11893
11894
11895       ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
11896 "
11897 if test "x$ac_cv_have_decl__snprintf" = xyes; then :
11898   ac_have_decl=1
11899 else
11900   ac_have_decl=0
11901 fi
11902
11903 cat >>confdefs.h <<_ACEOF
11904 #define HAVE_DECL__SNPRINTF $ac_have_decl
11905 _ACEOF
11906 ac_fn_c_check_decl "$LINENO" "_snwprintf" "ac_cv_have_decl__snwprintf" "#include <stdio.h>
11907 "
11908 if test "x$ac_cv_have_decl__snwprintf" = xyes; then :
11909   ac_have_decl=1
11910 else
11911   ac_have_decl=0
11912 fi
11913
11914 cat >>confdefs.h <<_ACEOF
11915 #define HAVE_DECL__SNWPRINTF $ac_have_decl
11916 _ACEOF
11917
11918
11919           ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "#include <stdio.h>
11920 "
11921 if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
11922   ac_have_decl=1
11923 else
11924   ac_have_decl=0
11925 fi
11926
11927 cat >>confdefs.h <<_ACEOF
11928 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
11929 _ACEOF
11930
11931
11932   case $gt_cv_func_printf_posix in
11933     *yes) HAVE_POSIX_PRINTF=1 ;;
11934     *) HAVE_POSIX_PRINTF=0 ;;
11935   esac
11936
11937   if test "$ac_cv_func_asprintf" = yes; then
11938     HAVE_ASPRINTF=1
11939   else
11940     HAVE_ASPRINTF=0
11941   fi
11942
11943   if test "$ac_cv_func_snprintf" = yes; then
11944     HAVE_SNPRINTF=1
11945   else
11946     HAVE_SNPRINTF=0
11947   fi
11948
11949   if test "$ac_cv_func_newlocale" = yes; then
11950     HAVE_NEWLOCALE=1
11951   else
11952     HAVE_NEWLOCALE=0
11953   fi
11954
11955   if test "$ac_cv_func_wprintf" = yes; then
11956     HAVE_WPRINTF=1
11957   else
11958     HAVE_WPRINTF=0
11959   fi
11960
11961
11962
11963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
11964 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
11965 if ${am_cv_langinfo_codeset+:} false; then :
11966   $as_echo_n "(cached) " >&6
11967 else
11968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11969 /* end confdefs.h.  */
11970 #include <langinfo.h>
11971 int
11972 main ()
11973 {
11974 char* cs = nl_langinfo(CODESET); return !cs;
11975   ;
11976   return 0;
11977 }
11978 _ACEOF
11979 if ac_fn_c_try_link "$LINENO"; then :
11980   am_cv_langinfo_codeset=yes
11981 else
11982   am_cv_langinfo_codeset=no
11983 fi
11984 rm -f core conftest.err conftest.$ac_objext \
11985     conftest$ac_exeext conftest.$ac_ext
11986
11987 fi
11988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
11989 $as_echo "$am_cv_langinfo_codeset" >&6; }
11990   if test $am_cv_langinfo_codeset = yes; then
11991
11992 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
11993
11994   fi
11995
11996
11997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11998 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11999 if ${gt_cv_val_LC_MESSAGES+:} false; then :
12000   $as_echo_n "(cached) " >&6
12001 else
12002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12003 /* end confdefs.h.  */
12004 #include <locale.h>
12005 int
12006 main ()
12007 {
12008 return LC_MESSAGES
12009   ;
12010   return 0;
12011 }
12012 _ACEOF
12013 if ac_fn_c_try_link "$LINENO"; then :
12014   gt_cv_val_LC_MESSAGES=yes
12015 else
12016   gt_cv_val_LC_MESSAGES=no
12017 fi
12018 rm -f core conftest.err conftest.$ac_objext \
12019     conftest$ac_exeext conftest.$ac_ext
12020 fi
12021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_val_LC_MESSAGES" >&5
12022 $as_echo "$gt_cv_val_LC_MESSAGES" >&6; }
12023   if test $gt_cv_val_LC_MESSAGES = yes; then
12024
12025 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12026
12027   fi
12028
12029
12030   if test $gt_nameless_locales = yes; then
12031     HAVE_NAMELESS_LOCALES=1
12032   else
12033     HAVE_NAMELESS_LOCALES=0
12034   fi
12035
12036
12037                 if test "$enable_shared" = yes; then
12038     case "$host_os" in
12039       mingw* | cygwin*) is_woe32dll=yes ;;
12040       *) is_woe32dll=no ;;
12041     esac
12042   else
12043     is_woe32dll=no
12044   fi
12045   WOE32DLL=$is_woe32dll
12046
12047
12048       case "$host_os" in
12049     mingw* | cygwin*) is_woe32=yes ;;
12050     *) is_woe32=no ;;
12051   esac
12052   WOE32=$is_woe32
12053
12054   if test $WOE32 = yes; then
12055         if test -n "$ac_tool_prefix"; then
12056   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
12057 set dummy ${ac_tool_prefix}windres; ac_word=$2
12058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12059 $as_echo_n "checking for $ac_word... " >&6; }
12060 if ${ac_cv_prog_WINDRES+:} false; then :
12061   $as_echo_n "(cached) " >&6
12062 else
12063   if test -n "$WINDRES"; then
12064   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
12065 else
12066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12067 for as_dir in $PATH
12068 do
12069   IFS=$as_save_IFS
12070   test -z "$as_dir" && as_dir=.
12071     for ac_exec_ext in '' $ac_executable_extensions; do
12072   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
12073     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
12074     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12075     break 2
12076   fi
12077 done
12078   done
12079 IFS=$as_save_IFS
12080
12081 fi
12082 fi
12083 WINDRES=$ac_cv_prog_WINDRES
12084 if test -n "$WINDRES"; then
12085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
12086 $as_echo "$WINDRES" >&6; }
12087 else
12088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12089 $as_echo "no" >&6; }
12090 fi
12091
12092
12093 fi
12094 if test -z "$ac_cv_prog_WINDRES"; then
12095   ac_ct_WINDRES=$WINDRES
12096   # Extract the first word of "windres", so it can be a program name with args.
12097 set dummy windres; ac_word=$2
12098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12099 $as_echo_n "checking for $ac_word... " >&6; }
12100 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
12101   $as_echo_n "(cached) " >&6
12102 else
12103   if test -n "$ac_ct_WINDRES"; then
12104   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
12105 else
12106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12107 for as_dir in $PATH
12108 do
12109   IFS=$as_save_IFS
12110   test -z "$as_dir" && as_dir=.
12111     for ac_exec_ext in '' $ac_executable_extensions; do
12112   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
12113     ac_cv_prog_ac_ct_WINDRES="windres"
12114     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12115     break 2
12116   fi
12117 done
12118   done
12119 IFS=$as_save_IFS
12120
12121 fi
12122 fi
12123 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
12124 if test -n "$ac_ct_WINDRES"; then
12125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
12126 $as_echo "$ac_ct_WINDRES" >&6; }
12127 else
12128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12129 $as_echo "no" >&6; }
12130 fi
12131
12132   if test "x$ac_ct_WINDRES" = x; then
12133     WINDRES=""
12134   else
12135     case $cross_compiling:$ac_tool_warned in
12136 yes:)
12137 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12138 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12139 ac_tool_warned=yes ;;
12140 esac
12141     WINDRES=$ac_ct_WINDRES
12142   fi
12143 else
12144   WINDRES="$ac_cv_prog_WINDRES"
12145 fi
12146
12147   fi
12148
12149
12150
12151
12152
12153
12154
12155
12156
12157
12158
12159
12160
12161
12162
12163
12164
12165
12166
12167
12168
12169
12170
12171
12172
12173
12174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
12175 $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
12176 if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
12177   $as_echo_n "(cached) " >&6
12178 else
12179   gt_save_LIBS="$LIBS"
12180      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
12181      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12182 /* end confdefs.h.  */
12183 #include <CoreFoundation/CFPreferences.h>
12184 int
12185 main ()
12186 {
12187 CFPreferencesCopyAppValue(NULL, NULL)
12188   ;
12189   return 0;
12190 }
12191 _ACEOF
12192 if ac_fn_c_try_link "$LINENO"; then :
12193   gt_cv_func_CFPreferencesCopyAppValue=yes
12194 else
12195   gt_cv_func_CFPreferencesCopyAppValue=no
12196 fi
12197 rm -f core conftest.err conftest.$ac_objext \
12198     conftest$ac_exeext conftest.$ac_ext
12199      LIBS="$gt_save_LIBS"
12200 fi
12201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
12202 $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
12203   if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
12204
12205 $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
12206
12207   fi
12208     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5
12209 $as_echo_n "checking for CFLocaleCopyCurrent... " >&6; }
12210 if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then :
12211   $as_echo_n "(cached) " >&6
12212 else
12213   gt_save_LIBS="$LIBS"
12214      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
12215      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12216 /* end confdefs.h.  */
12217 #include <CoreFoundation/CFLocale.h>
12218 int
12219 main ()
12220 {
12221 CFLocaleCopyCurrent();
12222   ;
12223   return 0;
12224 }
12225 _ACEOF
12226 if ac_fn_c_try_link "$LINENO"; then :
12227   gt_cv_func_CFLocaleCopyCurrent=yes
12228 else
12229   gt_cv_func_CFLocaleCopyCurrent=no
12230 fi
12231 rm -f core conftest.err conftest.$ac_objext \
12232     conftest$ac_exeext conftest.$ac_ext
12233      LIBS="$gt_save_LIBS"
12234 fi
12235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5
12236 $as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; }
12237   if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
12238
12239 $as_echo "#define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h
12240
12241   fi
12242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
12243 $as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
12244 if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
12245   $as_echo_n "(cached) " >&6
12246 else
12247   gt_save_LIBS="$LIBS"
12248      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
12249      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12250 /* end confdefs.h.  */
12251 #include <CoreFoundation/CFLocale.h>
12252 int
12253 main ()
12254 {
12255 CFLocaleCopyPreferredLanguages();
12256   ;
12257   return 0;
12258 }
12259 _ACEOF
12260 if ac_fn_c_try_link "$LINENO"; then :
12261   gt_cv_func_CFLocaleCopyPreferredLanguages=yes
12262 else
12263   gt_cv_func_CFLocaleCopyPreferredLanguages=no
12264 fi
12265 rm -f core conftest.err conftest.$ac_objext \
12266     conftest$ac_exeext conftest.$ac_ext
12267      LIBS="$gt_save_LIBS"
12268 fi
12269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
12270 $as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
12271   if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
12272
12273 $as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
12274
12275   fi
12276   INTL_MACOSX_LIBS=
12277   if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
12278      || test $gt_cv_func_CFLocaleCopyCurrent = yes \
12279      || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
12280     INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
12281   fi
12282
12283
12284
12285
12286
12287
12288     BUILD_INCLUDED_LIBINTL=no
12289     USE_INCLUDED_LIBINTL=no
12290
12291   LIBINTL=
12292   LTLIBINTL=
12293   POSUB=
12294
12295     case " $gt_needs " in
12296     *" need-formatstring-macros "*) gt_api_version=3 ;;
12297     *" need-ngettext "*) gt_api_version=2 ;;
12298     *) gt_api_version=1 ;;
12299   esac
12300   gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
12301   gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
12302
12303     if test "$USE_NLS" = "yes"; then
12304     gt_use_preinstalled_gnugettext=no
12305
12306       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether included gettext is requested" >&5
12307 $as_echo_n "checking whether included gettext is requested... " >&6; }
12308
12309 # Check whether --with-included-gettext was given.
12310 if test "${with_included_gettext+set}" = set; then :
12311   withval=$with_included_gettext; nls_cv_force_use_gnu_gettext=$withval
12312 else
12313   nls_cv_force_use_gnu_gettext=no
12314 fi
12315
12316       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $nls_cv_force_use_gnu_gettext" >&5
12317 $as_echo "$nls_cv_force_use_gnu_gettext" >&6; }
12318
12319       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
12320       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
12321
12322
12323         if test $gt_api_version -ge 3; then
12324           gt_revision_test_code='
12325 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
12326 #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
12327 #endif
12328 typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
12329 '
12330         else
12331           gt_revision_test_code=
12332         fi
12333         if test $gt_api_version -ge 2; then
12334           gt_expression_test_code=' + * ngettext ("", "", 0)'
12335         else
12336           gt_expression_test_code=
12337         fi
12338
12339         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
12340 $as_echo_n "checking for GNU gettext in libc... " >&6; }
12341 if eval \${$gt_func_gnugettext_libc+:} false; then :
12342   $as_echo_n "(cached) " >&6
12343 else
12344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12345 /* end confdefs.h.  */
12346
12347 #include <libintl.h>
12348 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
12349 extern int _nl_msg_cat_cntr;
12350 extern int *_nl_domain_bindings;
12351 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
12352 #else
12353 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
12354 #endif
12355 $gt_revision_test_code
12356
12357 int
12358 main ()
12359 {
12360
12361 bindtextdomain ("", "");
12362 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
12363
12364   ;
12365   return 0;
12366 }
12367 _ACEOF
12368 if ac_fn_c_try_link "$LINENO"; then :
12369   eval "$gt_func_gnugettext_libc=yes"
12370 else
12371   eval "$gt_func_gnugettext_libc=no"
12372 fi
12373 rm -f core conftest.err conftest.$ac_objext \
12374     conftest$ac_exeext conftest.$ac_ext
12375 fi
12376 eval ac_res=\$$gt_func_gnugettext_libc
12377                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
12378 $as_echo "$ac_res" >&6; }
12379
12380         if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
12381
12382
12383
12384
12385
12386
12387
12388     use_additional=yes
12389
12390   acl_save_prefix="$prefix"
12391   prefix="$acl_final_prefix"
12392   acl_save_exec_prefix="$exec_prefix"
12393   exec_prefix="$acl_final_exec_prefix"
12394
12395     eval additional_includedir=\"$includedir\"
12396     eval additional_libdir=\"$libdir\"
12397
12398   exec_prefix="$acl_save_exec_prefix"
12399   prefix="$acl_save_prefix"
12400
12401
12402 # Check whether --with-libintl-prefix was given.
12403 if test "${with_libintl_prefix+set}" = set; then :
12404   withval=$with_libintl_prefix;
12405     if test "X$withval" = "Xno"; then
12406       use_additional=no
12407     else
12408       if test "X$withval" = "X"; then
12409
12410   acl_save_prefix="$prefix"
12411   prefix="$acl_final_prefix"
12412   acl_save_exec_prefix="$exec_prefix"
12413   exec_prefix="$acl_final_exec_prefix"
12414
12415           eval additional_includedir=\"$includedir\"
12416           eval additional_libdir=\"$libdir\"
12417
12418   exec_prefix="$acl_save_exec_prefix"
12419   prefix="$acl_save_prefix"
12420
12421       else
12422         additional_includedir="$withval/include"
12423         additional_libdir="$withval/$acl_libdirstem"
12424         if test "$acl_libdirstem2" != "$acl_libdirstem" \
12425            && test ! -d "$withval/$acl_libdirstem"; then
12426           additional_libdir="$withval/$acl_libdirstem2"
12427         fi
12428       fi
12429     fi
12430
12431 fi
12432
12433       LIBINTL=
12434   LTLIBINTL=
12435   INCINTL=
12436   LIBINTL_PREFIX=
12437       HAVE_LIBINTL=
12438   rpathdirs=
12439   ltrpathdirs=
12440   names_already_handled=
12441   names_next_round='intl '
12442   while test -n "$names_next_round"; do
12443     names_this_round="$names_next_round"
12444     names_next_round=
12445     for name in $names_this_round; do
12446       already_handled=
12447       for n in $names_already_handled; do
12448         if test "$n" = "$name"; then
12449           already_handled=yes
12450           break
12451         fi
12452       done
12453       if test -z "$already_handled"; then
12454         names_already_handled="$names_already_handled $name"
12455                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
12456         eval value=\"\$HAVE_LIB$uppername\"
12457         if test -n "$value"; then
12458           if test "$value" = yes; then
12459             eval value=\"\$LIB$uppername\"
12460             test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
12461             eval value=\"\$LTLIB$uppername\"
12462             test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
12463           else
12464                                     :
12465           fi
12466         else
12467                               found_dir=
12468           found_la=
12469           found_so=
12470           found_a=
12471           eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
12472           if test -n "$acl_shlibext"; then
12473             shrext=".$acl_shlibext"             # typically: shrext=.so
12474           else
12475             shrext=
12476           fi
12477           if test $use_additional = yes; then
12478             dir="$additional_libdir"
12479                                     if test -n "$acl_shlibext"; then
12480               if test -f "$dir/$libname$shrext"; then
12481                 found_dir="$dir"
12482                 found_so="$dir/$libname$shrext"
12483               else
12484                 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
12485                   ver=`(cd "$dir" && \
12486                         for f in "$libname$shrext".*; do echo "$f"; done \
12487                         | sed -e "s,^$libname$shrext\\\\.,," \
12488                         | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
12489                         | sed 1q ) 2>/dev/null`
12490                   if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
12491                     found_dir="$dir"
12492                     found_so="$dir/$libname$shrext.$ver"
12493                   fi
12494                 else
12495                   eval library_names=\"$acl_library_names_spec\"
12496                   for f in $library_names; do
12497                     if test -f "$dir/$f"; then
12498                       found_dir="$dir"
12499                       found_so="$dir/$f"
12500                       break
12501                     fi
12502                   done
12503                 fi
12504               fi
12505             fi
12506                         if test "X$found_dir" = "X"; then
12507               if test -f "$dir/$libname.$acl_libext"; then
12508                 found_dir="$dir"
12509                 found_a="$dir/$libname.$acl_libext"
12510               fi
12511             fi
12512             if test "X$found_dir" != "X"; then
12513               if test -f "$dir/$libname.la"; then
12514                 found_la="$dir/$libname.la"
12515               fi
12516             fi
12517           fi
12518           if test "X$found_dir" = "X"; then
12519             for x in $LDFLAGS $LTLIBINTL; do
12520
12521   acl_save_prefix="$prefix"
12522   prefix="$acl_final_prefix"
12523   acl_save_exec_prefix="$exec_prefix"
12524   exec_prefix="$acl_final_exec_prefix"
12525   eval x=\"$x\"
12526   exec_prefix="$acl_save_exec_prefix"
12527   prefix="$acl_save_prefix"
12528
12529               case "$x" in
12530                 -L*)
12531                   dir=`echo "X$x" | sed -e 's/^X-L//'`
12532                                     if test -n "$acl_shlibext"; then
12533                     if test -f "$dir/$libname$shrext"; then
12534                       found_dir="$dir"
12535                       found_so="$dir/$libname$shrext"
12536                     else
12537                       if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
12538                         ver=`(cd "$dir" && \
12539                               for f in "$libname$shrext".*; do echo "$f"; done \
12540                               | sed -e "s,^$libname$shrext\\\\.,," \
12541                               | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
12542                               | sed 1q ) 2>/dev/null`
12543                         if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
12544                           found_dir="$dir"
12545                           found_so="$dir/$libname$shrext.$ver"
12546                         fi
12547                       else
12548                         eval library_names=\"$acl_library_names_spec\"
12549                         for f in $library_names; do
12550                           if test -f "$dir/$f"; then
12551                             found_dir="$dir"
12552                             found_so="$dir/$f"
12553                             break
12554                           fi
12555                         done
12556                       fi
12557                     fi
12558                   fi
12559                                     if test "X$found_dir" = "X"; then
12560                     if test -f "$dir/$libname.$acl_libext"; then
12561                       found_dir="$dir"
12562                       found_a="$dir/$libname.$acl_libext"
12563                     fi
12564                   fi
12565                   if test "X$found_dir" != "X"; then
12566                     if test -f "$dir/$libname.la"; then
12567                       found_la="$dir/$libname.la"
12568                     fi
12569                   fi
12570                   ;;
12571               esac
12572               if test "X$found_dir" != "X"; then
12573                 break
12574               fi
12575             done
12576           fi
12577           if test "X$found_dir" != "X"; then
12578                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
12579             if test "X$found_so" != "X"; then
12580                                                         if test "$enable_rpath" = no \
12581                  || test "X$found_dir" = "X/usr/$acl_libdirstem" \
12582                  || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
12583                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
12584               else
12585                                                                                 haveit=
12586                 for x in $ltrpathdirs; do
12587                   if test "X$x" = "X$found_dir"; then
12588                     haveit=yes
12589                     break
12590                   fi
12591                 done
12592                 if test -z "$haveit"; then
12593                   ltrpathdirs="$ltrpathdirs $found_dir"
12594                 fi
12595                                 if test "$acl_hardcode_direct" = yes; then
12596                                                       LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
12597                 else
12598                   if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
12599                                                             LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
12600                                                             haveit=
12601                     for x in $rpathdirs; do
12602                       if test "X$x" = "X$found_dir"; then
12603                         haveit=yes
12604                         break
12605                       fi
12606                     done
12607                     if test -z "$haveit"; then
12608                       rpathdirs="$rpathdirs $found_dir"
12609                     fi
12610                   else
12611                                                                                 haveit=
12612                     for x in $LDFLAGS $LIBINTL; do
12613
12614   acl_save_prefix="$prefix"
12615   prefix="$acl_final_prefix"
12616   acl_save_exec_prefix="$exec_prefix"
12617   exec_prefix="$acl_final_exec_prefix"
12618   eval x=\"$x\"
12619   exec_prefix="$acl_save_exec_prefix"
12620   prefix="$acl_save_prefix"
12621
12622                       if test "X$x" = "X-L$found_dir"; then
12623                         haveit=yes
12624                         break
12625                       fi
12626                     done
12627                     if test -z "$haveit"; then
12628                       LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
12629                     fi
12630                     if test "$acl_hardcode_minus_L" != no; then
12631                                                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
12632                     else
12633                                                                                                                                                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
12634                     fi
12635                   fi
12636                 fi
12637               fi
12638             else
12639               if test "X$found_a" != "X"; then
12640                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
12641               else
12642                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
12643               fi
12644             fi
12645                         additional_includedir=
12646             case "$found_dir" in
12647               */$acl_libdirstem | */$acl_libdirstem/)
12648                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
12649                 if test "$name" = 'intl'; then
12650                   LIBINTL_PREFIX="$basedir"
12651                 fi
12652                 additional_includedir="$basedir/include"
12653                 ;;
12654               */$acl_libdirstem2 | */$acl_libdirstem2/)
12655                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
12656                 if test "$name" = 'intl'; then
12657                   LIBINTL_PREFIX="$basedir"
12658                 fi
12659                 additional_includedir="$basedir/include"
12660                 ;;
12661             esac
12662             if test "X$additional_includedir" != "X"; then
12663                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
12664                 haveit=
12665                 if test "X$additional_includedir" = "X/usr/local/include"; then
12666                   if test -n "$GCC"; then
12667                     case $host_os in
12668                       linux* | gnu* | k*bsd*-gnu) haveit=yes;;
12669                     esac
12670                   fi
12671                 fi
12672                 if test -z "$haveit"; then
12673                   for x in $CPPFLAGS $INCINTL; do
12674
12675   acl_save_prefix="$prefix"
12676   prefix="$acl_final_prefix"
12677   acl_save_exec_prefix="$exec_prefix"
12678   exec_prefix="$acl_final_exec_prefix"
12679   eval x=\"$x\"
12680   exec_prefix="$acl_save_exec_prefix"
12681   prefix="$acl_save_prefix"
12682
12683                     if test "X$x" = "X-I$additional_includedir"; then
12684                       haveit=yes
12685                       break
12686                     fi
12687                   done
12688                   if test -z "$haveit"; then
12689                     if test -d "$additional_includedir"; then
12690                                             INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
12691                     fi
12692                   fi
12693                 fi
12694               fi
12695             fi
12696                         if test -n "$found_la"; then
12697                                                         save_libdir="$libdir"
12698               case "$found_la" in
12699                 */* | *\\*) . "$found_la" ;;
12700                 *) . "./$found_la" ;;
12701               esac
12702               libdir="$save_libdir"
12703                             for dep in $dependency_libs; do
12704                 case "$dep" in
12705                   -L*)
12706                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
12707                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
12708                        && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
12709                       haveit=
12710                       if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
12711                          || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
12712                         if test -n "$GCC"; then
12713                           case $host_os in
12714                             linux* | gnu* | k*bsd*-gnu) haveit=yes;;
12715                           esac
12716                         fi
12717                       fi
12718                       if test -z "$haveit"; then
12719                         haveit=
12720                         for x in $LDFLAGS $LIBINTL; do
12721
12722   acl_save_prefix="$prefix"
12723   prefix="$acl_final_prefix"
12724   acl_save_exec_prefix="$exec_prefix"
12725   exec_prefix="$acl_final_exec_prefix"
12726   eval x=\"$x\"
12727   exec_prefix="$acl_save_exec_prefix"
12728   prefix="$acl_save_prefix"
12729
12730                           if test "X$x" = "X-L$additional_libdir"; then
12731                             haveit=yes
12732                             break
12733                           fi
12734                         done
12735                         if test -z "$haveit"; then
12736                           if test -d "$additional_libdir"; then
12737                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir"
12738                           fi
12739                         fi
12740                         haveit=
12741                         for x in $LDFLAGS $LTLIBINTL; do
12742
12743   acl_save_prefix="$prefix"
12744   prefix="$acl_final_prefix"
12745   acl_save_exec_prefix="$exec_prefix"
12746   exec_prefix="$acl_final_exec_prefix"
12747   eval x=\"$x\"
12748   exec_prefix="$acl_save_exec_prefix"
12749   prefix="$acl_save_prefix"
12750
12751                           if test "X$x" = "X-L$additional_libdir"; then
12752                             haveit=yes
12753                             break
12754                           fi
12755                         done
12756                         if test -z "$haveit"; then
12757                           if test -d "$additional_libdir"; then
12758                                                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir"
12759                           fi
12760                         fi
12761                       fi
12762                     fi
12763                     ;;
12764                   -R*)
12765                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
12766                     if test "$enable_rpath" != no; then
12767                                                                   haveit=
12768                       for x in $rpathdirs; do
12769                         if test "X$x" = "X$dir"; then
12770                           haveit=yes
12771                           break
12772                         fi
12773                       done
12774                       if test -z "$haveit"; then
12775                         rpathdirs="$rpathdirs $dir"
12776                       fi
12777                                                                   haveit=
12778                       for x in $ltrpathdirs; do
12779                         if test "X$x" = "X$dir"; then
12780                           haveit=yes
12781                           break
12782                         fi
12783                       done
12784                       if test -z "$haveit"; then
12785                         ltrpathdirs="$ltrpathdirs $dir"
12786                       fi
12787                     fi
12788                     ;;
12789                   -l*)
12790                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
12791                     ;;
12792                   *.la)
12793                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
12794                     ;;
12795                   *)
12796                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
12797                     LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
12798                     ;;
12799                 esac
12800               done
12801             fi
12802           else
12803                                                             LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
12804             LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
12805           fi
12806         fi
12807       fi
12808     done
12809   done
12810   if test "X$rpathdirs" != "X"; then
12811     if test -n "$acl_hardcode_libdir_separator"; then
12812                         alldirs=
12813       for found_dir in $rpathdirs; do
12814         alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
12815       done
12816             acl_save_libdir="$libdir"
12817       libdir="$alldirs"
12818       eval flag=\"$acl_hardcode_libdir_flag_spec\"
12819       libdir="$acl_save_libdir"
12820       LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
12821     else
12822             for found_dir in $rpathdirs; do
12823         acl_save_libdir="$libdir"
12824         libdir="$found_dir"
12825         eval flag=\"$acl_hardcode_libdir_flag_spec\"
12826         libdir="$acl_save_libdir"
12827         LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
12828       done
12829     fi
12830   fi
12831   if test "X$ltrpathdirs" != "X"; then
12832             for found_dir in $ltrpathdirs; do
12833       LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
12834     done
12835   fi
12836
12837
12838
12839
12840
12841           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
12842 $as_echo_n "checking for GNU gettext in libintl... " >&6; }
12843 if eval \${$gt_func_gnugettext_libintl+:} false; then :
12844   $as_echo_n "(cached) " >&6
12845 else
12846   gt_save_CPPFLAGS="$CPPFLAGS"
12847             CPPFLAGS="$CPPFLAGS $INCINTL"
12848             gt_save_LIBS="$LIBS"
12849             LIBS="$LIBS $LIBINTL"
12850                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12851 /* end confdefs.h.  */
12852
12853 #include <libintl.h>
12854 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
12855 extern int _nl_msg_cat_cntr;
12856 extern
12857 #ifdef __cplusplus
12858 "C"
12859 #endif
12860 const char *_nl_expand_alias (const char *);
12861 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
12862 #else
12863 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
12864 #endif
12865 $gt_revision_test_code
12866
12867 int
12868 main ()
12869 {
12870
12871 bindtextdomain ("", "");
12872 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
12873
12874   ;
12875   return 0;
12876 }
12877 _ACEOF
12878 if ac_fn_c_try_link "$LINENO"; then :
12879   eval "$gt_func_gnugettext_libintl=yes"
12880 else
12881   eval "$gt_func_gnugettext_libintl=no"
12882 fi
12883 rm -f core conftest.err conftest.$ac_objext \
12884     conftest$ac_exeext conftest.$ac_ext
12885                         if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
12886               LIBS="$LIBS $LIBICONV"
12887               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12888 /* end confdefs.h.  */
12889
12890 #include <libintl.h>
12891 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
12892 extern int _nl_msg_cat_cntr;
12893 extern
12894 #ifdef __cplusplus
12895 "C"
12896 #endif
12897 const char *_nl_expand_alias (const char *);
12898 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
12899 #else
12900 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
12901 #endif
12902 $gt_revision_test_code
12903
12904 int
12905 main ()
12906 {
12907
12908 bindtextdomain ("", "");
12909 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
12910
12911   ;
12912   return 0;
12913 }
12914 _ACEOF
12915 if ac_fn_c_try_link "$LINENO"; then :
12916   LIBINTL="$LIBINTL $LIBICONV"
12917                  LTLIBINTL="$LTLIBINTL $LTLIBICONV"
12918                  eval "$gt_func_gnugettext_libintl=yes"
12919
12920 fi
12921 rm -f core conftest.err conftest.$ac_objext \
12922     conftest$ac_exeext conftest.$ac_ext
12923             fi
12924             CPPFLAGS="$gt_save_CPPFLAGS"
12925             LIBS="$gt_save_LIBS"
12926 fi
12927 eval ac_res=\$$gt_func_gnugettext_libintl
12928                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
12929 $as_echo "$ac_res" >&6; }
12930         fi
12931
12932                                         if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
12933            || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
12934                 && test "$PACKAGE" != gettext-runtime \
12935                 && test "$PACKAGE" != gettext-tools; }; then
12936           gt_use_preinstalled_gnugettext=yes
12937         else
12938                     LIBINTL=
12939           LTLIBINTL=
12940           INCINTL=
12941         fi
12942
12943
12944         if test "$gt_use_preinstalled_gnugettext" != "yes"; then
12945                               nls_cv_use_gnu_gettext=yes
12946         fi
12947       fi
12948
12949       if test "$nls_cv_use_gnu_gettext" = "yes"; then
12950                 BUILD_INCLUDED_LIBINTL=yes
12951         USE_INCLUDED_LIBINTL=yes
12952         LIBINTL="lib/intl/libintl.a $LIBICONV $LIBTHREAD"
12953         LTLIBINTL="lib/intl/libintl.a $LTLIBICONV $LTLIBTHREAD"
12954         LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
12955       fi
12956
12957       CATOBJEXT=
12958       if test "$gt_use_preinstalled_gnugettext" = "yes" \
12959          || test "$nls_cv_use_gnu_gettext" = "yes"; then
12960                 CATOBJEXT=.gmo
12961       fi
12962
12963
12964     if test -n "$INTL_MACOSX_LIBS"; then
12965       if test "$gt_use_preinstalled_gnugettext" = "yes" \
12966          || test "$nls_cv_use_gnu_gettext" = "yes"; then
12967                 LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
12968         LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
12969       fi
12970     fi
12971
12972     if test "$gt_use_preinstalled_gnugettext" = "yes" \
12973        || test "$nls_cv_use_gnu_gettext" = "yes"; then
12974
12975 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
12976
12977     else
12978       USE_NLS=no
12979     fi
12980   fi
12981
12982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
12983 $as_echo_n "checking whether to use NLS... " >&6; }
12984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
12985 $as_echo "$USE_NLS" >&6; }
12986   if test "$USE_NLS" = "yes"; then
12987     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
12988 $as_echo_n "checking where the gettext function comes from... " >&6; }
12989     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
12990       if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
12991         gt_source="external libintl"
12992       else
12993         gt_source="libc"
12994       fi
12995     else
12996       gt_source="included intl directory"
12997     fi
12998     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
12999 $as_echo "$gt_source" >&6; }
13000   fi
13001
13002   if test "$USE_NLS" = "yes"; then
13003
13004     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
13005       if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
13006         { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
13007 $as_echo_n "checking how to link with libintl... " >&6; }
13008         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
13009 $as_echo "$LIBINTL" >&6; }
13010
13011   for element in $INCINTL; do
13012     haveit=
13013     for x in $CPPFLAGS; do
13014
13015   acl_save_prefix="$prefix"
13016   prefix="$acl_final_prefix"
13017   acl_save_exec_prefix="$exec_prefix"
13018   exec_prefix="$acl_final_exec_prefix"
13019   eval x=\"$x\"
13020   exec_prefix="$acl_save_exec_prefix"
13021   prefix="$acl_save_prefix"
13022
13023       if test "X$x" = "X$element"; then
13024         haveit=yes
13025         break
13026       fi
13027     done
13028     if test -z "$haveit"; then
13029       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
13030     fi
13031   done
13032
13033       fi
13034
13035
13036 $as_echo "#define HAVE_GETTEXT 1" >>confdefs.h
13037
13038
13039 $as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h
13040
13041     fi
13042
13043         POSUB=po
13044   fi
13045
13046
13047             if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
13048       BUILD_INCLUDED_LIBINTL=yes
13049     fi
13050
13051
13052
13053
13054
13055         nls_cv_header_intl=
13056     nls_cv_header_libgt=
13057
13058         DATADIRNAME=share
13059
13060
13061         INSTOBJEXT=.mo
13062
13063
13064         GENCAT=gencat
13065
13066
13067         INTLOBJS=
13068     if test "$USE_INCLUDED_LIBINTL" = yes; then
13069       INTLOBJS="\$(GETTOBJS)"
13070     fi
13071
13072
13073         INTL_LIBTOOL_SUFFIX_PREFIX=
13074
13075
13076
13077     INTLLIBS="$LIBINTL"
13078
13079
13080
13081
13082
13083
13084
13085 ac_header_dirent=no
13086 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
13087   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
13088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
13089 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
13090 if eval \${$as_ac_Header+:} false; then :
13091   $as_echo_n "(cached) " >&6
13092 else
13093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13094 /* end confdefs.h.  */
13095 #include <sys/types.h>
13096 #include <$ac_hdr>
13097
13098 int
13099 main ()
13100 {
13101 if ((DIR *) 0)
13102 return 0;
13103   ;
13104   return 0;
13105 }
13106 _ACEOF
13107 if ac_fn_c_try_compile "$LINENO"; then :
13108   eval "$as_ac_Header=yes"
13109 else
13110   eval "$as_ac_Header=no"
13111 fi
13112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13113 fi
13114 eval ac_res=\$$as_ac_Header
13115                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
13116 $as_echo "$ac_res" >&6; }
13117 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13118   cat >>confdefs.h <<_ACEOF
13119 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
13120 _ACEOF
13121
13122 ac_header_dirent=$ac_hdr; break
13123 fi
13124
13125 done
13126 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
13127 if test $ac_header_dirent = dirent.h; then
13128   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
13129 $as_echo_n "checking for library containing opendir... " >&6; }
13130 if ${ac_cv_search_opendir+:} false; then :
13131   $as_echo_n "(cached) " >&6
13132 else
13133   ac_func_search_save_LIBS=$LIBS
13134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13135 /* end confdefs.h.  */
13136
13137 /* Override any GCC internal prototype to avoid an error.
13138    Use char because int might match the return type of a GCC
13139    builtin and then its argument prototype would still apply.  */
13140 #ifdef __cplusplus
13141 extern "C"
13142 #endif
13143 char opendir ();
13144 int
13145 main ()
13146 {
13147 return opendir ();
13148   ;
13149   return 0;
13150 }
13151 _ACEOF
13152 for ac_lib in '' dir; do
13153   if test -z "$ac_lib"; then
13154     ac_res="none required"
13155   else
13156     ac_res=-l$ac_lib
13157     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13158   fi
13159   if ac_fn_c_try_link "$LINENO"; then :
13160   ac_cv_search_opendir=$ac_res
13161 fi
13162 rm -f core conftest.err conftest.$ac_objext \
13163     conftest$ac_exeext
13164   if ${ac_cv_search_opendir+:} false; then :
13165   break
13166 fi
13167 done
13168 if ${ac_cv_search_opendir+:} false; then :
13169
13170 else
13171   ac_cv_search_opendir=no
13172 fi
13173 rm conftest.$ac_ext
13174 LIBS=$ac_func_search_save_LIBS
13175 fi
13176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
13177 $as_echo "$ac_cv_search_opendir" >&6; }
13178 ac_res=$ac_cv_search_opendir
13179 if test "$ac_res" != no; then :
13180   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13181
13182 fi
13183
13184 else
13185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
13186 $as_echo_n "checking for library containing opendir... " >&6; }
13187 if ${ac_cv_search_opendir+:} false; then :
13188   $as_echo_n "(cached) " >&6
13189 else
13190   ac_func_search_save_LIBS=$LIBS
13191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13192 /* end confdefs.h.  */
13193
13194 /* Override any GCC internal prototype to avoid an error.
13195    Use char because int might match the return type of a GCC
13196    builtin and then its argument prototype would still apply.  */
13197 #ifdef __cplusplus
13198 extern "C"
13199 #endif
13200 char opendir ();
13201 int
13202 main ()
13203 {
13204 return opendir ();
13205   ;
13206   return 0;
13207 }
13208 _ACEOF
13209 for ac_lib in '' x; do
13210   if test -z "$ac_lib"; then
13211     ac_res="none required"
13212   else
13213     ac_res=-l$ac_lib
13214     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13215   fi
13216   if ac_fn_c_try_link "$LINENO"; then :
13217   ac_cv_search_opendir=$ac_res
13218 fi
13219 rm -f core conftest.err conftest.$ac_objext \
13220     conftest$ac_exeext
13221   if ${ac_cv_search_opendir+:} false; then :
13222   break
13223 fi
13224 done
13225 if ${ac_cv_search_opendir+:} false; then :
13226
13227 else
13228   ac_cv_search_opendir=no
13229 fi
13230 rm conftest.$ac_ext
13231 LIBS=$ac_func_search_save_LIBS
13232 fi
13233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
13234 $as_echo "$ac_cv_search_opendir" >&6; }
13235 ac_res=$ac_cv_search_opendir
13236 if test "$ac_res" != no; then :
13237   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13238
13239 fi
13240
13241 fi
13242
13243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
13244 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
13245 if ${ac_cv_header_time+:} false; then :
13246   $as_echo_n "(cached) " >&6
13247 else
13248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13249 /* end confdefs.h.  */
13250 #include <sys/types.h>
13251 #include <sys/time.h>
13252 #include <time.h>
13253
13254 int
13255 main ()
13256 {
13257 if ((struct tm *) 0)
13258 return 0;
13259   ;
13260   return 0;
13261 }
13262 _ACEOF
13263 if ac_fn_c_try_compile "$LINENO"; then :
13264   ac_cv_header_time=yes
13265 else
13266   ac_cv_header_time=no
13267 fi
13268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13269 fi
13270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
13271 $as_echo "$ac_cv_header_time" >&6; }
13272 if test $ac_cv_header_time = yes; then
13273
13274 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
13275
13276 fi
13277
13278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5
13279 $as_echo_n "checking whether sys/types.h defines makedev... " >&6; }
13280 if ${ac_cv_header_sys_types_h_makedev+:} false; then :
13281   $as_echo_n "(cached) " >&6
13282 else
13283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13284 /* end confdefs.h.  */
13285 #include <sys/types.h>
13286 int
13287 main ()
13288 {
13289 return makedev(0, 0);
13290   ;
13291   return 0;
13292 }
13293 _ACEOF
13294 if ac_fn_c_try_link "$LINENO"; then :
13295   ac_cv_header_sys_types_h_makedev=yes
13296 else
13297   ac_cv_header_sys_types_h_makedev=no
13298 fi
13299 rm -f core conftest.err conftest.$ac_objext \
13300     conftest$ac_exeext conftest.$ac_ext
13301
13302 fi
13303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5
13304 $as_echo "$ac_cv_header_sys_types_h_makedev" >&6; }
13305
13306 if test $ac_cv_header_sys_types_h_makedev = no; then
13307 ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
13308 if test "x$ac_cv_header_sys_mkdev_h" = xyes; then :
13309
13310 $as_echo "#define MAJOR_IN_MKDEV 1" >>confdefs.h
13311
13312 fi
13313
13314
13315
13316   if test $ac_cv_header_sys_mkdev_h = no; then
13317     ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
13318 if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then :
13319
13320 $as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
13321
13322 fi
13323
13324
13325   fi
13326 fi
13327
13328
13329
13330  for ac_header in inttypes.h
13331 do :
13332   ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
13333 if test "x$ac_cv_header_inttypes_h" = xyes; then :
13334   cat >>confdefs.h <<_ACEOF
13335 #define HAVE_INTTYPES_H 1
13336 _ACEOF
13337
13338 fi
13339
13340 done
13341
13342
13343
13344 for ac_header in unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
13345                  memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
13346                  stdbool.h stddef.h stdint.h netdb.h pwd.h grp.h strings.h \
13347                  regex.h syslog.h ulimit.h
13348 do :
13349   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13350 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13351 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13352   cat >>confdefs.h <<_ACEOF
13353 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13354 _ACEOF
13355
13356 fi
13357
13358 done
13359
13360 for ac_header in sys/pte.h sys/stream.h sys/select.h sys/file.h sys/ioctl.h \
13361                  sys/mman.h sys/param.h sys/random.h sys/socket.h sys/stat.h \
13362                  sys/time.h sys/times.h sys/types.h sys/wait.h
13363 do :
13364   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13365 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13366 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13367   cat >>confdefs.h <<_ACEOF
13368 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13369 _ACEOF
13370
13371 fi
13372
13373 done
13374
13375 for ac_header in netinet/in.h arpa/inet.h
13376 do :
13377   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13378 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13379 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13380   cat >>confdefs.h <<_ACEOF
13381 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13382 _ACEOF
13383
13384 fi
13385
13386 done
13387
13388
13389 ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" "
13390 #if HAVE_SYS_STREAM_H
13391 #  include <sys/stream.h>
13392 #endif
13393
13394 "
13395 if test "x$ac_cv_header_sys_ptem_h" = xyes; then :
13396
13397 fi
13398
13399
13400
13401 ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "
13402 #if HAVE_SYS_TIME_H
13403 #  include <sys/time.h>
13404 #endif
13405
13406 "
13407 if test "x$ac_cv_header_sys_resource_h" = xyes; then :
13408   $as_echo "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h
13409
13410 fi
13411
13412
13413
13414 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13415 # for constant arguments.  Useless!
13416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13417 $as_echo_n "checking for working alloca.h... " >&6; }
13418 if ${ac_cv_working_alloca_h+:} false; then :
13419   $as_echo_n "(cached) " >&6
13420 else
13421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13422 /* end confdefs.h.  */
13423 #include <alloca.h>
13424 int
13425 main ()
13426 {
13427 char *p = (char *) alloca (2 * sizeof (int));
13428                           if (p) return 0;
13429   ;
13430   return 0;
13431 }
13432 _ACEOF
13433 if ac_fn_c_try_link "$LINENO"; then :
13434   ac_cv_working_alloca_h=yes
13435 else
13436   ac_cv_working_alloca_h=no
13437 fi
13438 rm -f core conftest.err conftest.$ac_objext \
13439     conftest$ac_exeext conftest.$ac_ext
13440 fi
13441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13442 $as_echo "$ac_cv_working_alloca_h" >&6; }
13443 if test $ac_cv_working_alloca_h = yes; then
13444
13445 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13446
13447 fi
13448
13449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13450 $as_echo_n "checking for alloca... " >&6; }
13451 if ${ac_cv_func_alloca_works+:} false; then :
13452   $as_echo_n "(cached) " >&6
13453 else
13454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13455 /* end confdefs.h.  */
13456 #ifdef __GNUC__
13457 # define alloca __builtin_alloca
13458 #else
13459 # ifdef _MSC_VER
13460 #  include <malloc.h>
13461 #  define alloca _alloca
13462 # else
13463 #  ifdef HAVE_ALLOCA_H
13464 #   include <alloca.h>
13465 #  else
13466 #   ifdef _AIX
13467  #pragma alloca
13468 #   else
13469 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13470 void *alloca (size_t);
13471 #    endif
13472 #   endif
13473 #  endif
13474 # endif
13475 #endif
13476
13477 int
13478 main ()
13479 {
13480 char *p = (char *) alloca (1);
13481                                     if (p) return 0;
13482   ;
13483   return 0;
13484 }
13485 _ACEOF
13486 if ac_fn_c_try_link "$LINENO"; then :
13487   ac_cv_func_alloca_works=yes
13488 else
13489   ac_cv_func_alloca_works=no
13490 fi
13491 rm -f core conftest.err conftest.$ac_objext \
13492     conftest$ac_exeext conftest.$ac_ext
13493 fi
13494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13495 $as_echo "$ac_cv_func_alloca_works" >&6; }
13496
13497 if test $ac_cv_func_alloca_works = yes; then
13498
13499 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13500
13501 else
13502   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13503 # that cause trouble.  Some versions do not even contain alloca or
13504 # contain a buggy version.  If you still want to use their alloca,
13505 # use ar to extract alloca.o from them instead of compiling alloca.c.
13506
13507 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13508
13509 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13510
13511
13512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13513 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13514 if ${ac_cv_os_cray+:} false; then :
13515   $as_echo_n "(cached) " >&6
13516 else
13517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13518 /* end confdefs.h.  */
13519 #if defined CRAY && ! defined CRAY2
13520 webecray
13521 #else
13522 wenotbecray
13523 #endif
13524
13525 _ACEOF
13526 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13527   $EGREP "webecray" >/dev/null 2>&1; then :
13528   ac_cv_os_cray=yes
13529 else
13530   ac_cv_os_cray=no
13531 fi
13532 rm -f conftest*
13533
13534 fi
13535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13536 $as_echo "$ac_cv_os_cray" >&6; }
13537 if test $ac_cv_os_cray = yes; then
13538   for ac_func in _getb67 GETB67 getb67; do
13539     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13540 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13541 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13542
13543 cat >>confdefs.h <<_ACEOF
13544 #define CRAY_STACKSEG_END $ac_func
13545 _ACEOF
13546
13547     break
13548 fi
13549
13550   done
13551 fi
13552
13553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13554 $as_echo_n "checking stack direction for C alloca... " >&6; }
13555 if ${ac_cv_c_stack_direction+:} false; then :
13556   $as_echo_n "(cached) " >&6
13557 else
13558   if test "$cross_compiling" = yes; then :
13559   ac_cv_c_stack_direction=0
13560 else
13561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13562 /* end confdefs.h.  */
13563 $ac_includes_default
13564 int
13565 find_stack_direction (int *addr, int depth)
13566 {
13567   int dir, dummy = 0;
13568   if (! addr)
13569     addr = &dummy;
13570   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13571   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13572   return dir + dummy;
13573 }
13574
13575 int
13576 main (int argc, char **argv)
13577 {
13578   return find_stack_direction (0, argc + !argv + 20) < 0;
13579 }
13580 _ACEOF
13581 if ac_fn_c_try_run "$LINENO"; then :
13582   ac_cv_c_stack_direction=1
13583 else
13584   ac_cv_c_stack_direction=-1
13585 fi
13586 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13587   conftest.$ac_objext conftest.beam conftest.$ac_ext
13588 fi
13589
13590 fi
13591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13592 $as_echo "$ac_cv_c_stack_direction" >&6; }
13593 cat >>confdefs.h <<_ACEOF
13594 #define STACK_DIRECTION $ac_cv_c_stack_direction
13595 _ACEOF
13596
13597
13598 fi
13599
13600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
13601 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
13602 if ${ac_cv_type_uid_t+:} false; then :
13603   $as_echo_n "(cached) " >&6
13604 else
13605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13606 /* end confdefs.h.  */
13607 #include <sys/types.h>
13608
13609 _ACEOF
13610 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13611   $EGREP "uid_t" >/dev/null 2>&1; then :
13612   ac_cv_type_uid_t=yes
13613 else
13614   ac_cv_type_uid_t=no
13615 fi
13616 rm -f conftest*
13617
13618 fi
13619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
13620 $as_echo "$ac_cv_type_uid_t" >&6; }
13621 if test $ac_cv_type_uid_t = no; then
13622
13623 $as_echo "#define uid_t int" >>confdefs.h
13624
13625
13626 $as_echo "#define gid_t int" >>confdefs.h
13627
13628 fi
13629
13630 for ac_header in unistd.h
13631 do :
13632   ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
13633 if test "x$ac_cv_header_unistd_h" = xyes; then :
13634   cat >>confdefs.h <<_ACEOF
13635 #define HAVE_UNISTD_H 1
13636 _ACEOF
13637
13638 fi
13639
13640 done
13641
13642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
13643 $as_echo_n "checking for working chown... " >&6; }
13644 if ${ac_cv_func_chown_works+:} false; then :
13645   $as_echo_n "(cached) " >&6
13646 else
13647   if test "$cross_compiling" = yes; then :
13648   ac_cv_func_chown_works=no
13649 else
13650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13651 /* end confdefs.h.  */
13652 $ac_includes_default
13653 #include <fcntl.h>
13654
13655 int
13656 main ()
13657 {
13658   char *f = "conftest.chown";
13659   struct stat before, after;
13660
13661   if (creat (f, 0600) < 0)
13662     return 1;
13663   if (stat (f, &before) < 0)
13664     return 1;
13665   if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
13666     return 1;
13667   if (stat (f, &after) < 0)
13668     return 1;
13669   return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
13670
13671   ;
13672   return 0;
13673 }
13674 _ACEOF
13675 if ac_fn_c_try_run "$LINENO"; then :
13676   ac_cv_func_chown_works=yes
13677 else
13678   ac_cv_func_chown_works=no
13679 fi
13680 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13681   conftest.$ac_objext conftest.beam conftest.$ac_ext
13682 fi
13683
13684 rm -f conftest.chown
13685
13686 fi
13687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
13688 $as_echo "$ac_cv_func_chown_works" >&6; }
13689 if test $ac_cv_func_chown_works = yes; then
13690
13691 $as_echo "#define HAVE_CHOWN 1" >>confdefs.h
13692
13693 fi
13694
13695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13696 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13697 if ${ac_cv_func_getpgrp_void+:} false; then :
13698   $as_echo_n "(cached) " >&6
13699 else
13700   # Use it with a single arg.
13701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13702 /* end confdefs.h.  */
13703 $ac_includes_default
13704 int
13705 main ()
13706 {
13707 getpgrp (0);
13708   ;
13709   return 0;
13710 }
13711 _ACEOF
13712 if ac_fn_c_try_compile "$LINENO"; then :
13713   ac_cv_func_getpgrp_void=no
13714 else
13715   ac_cv_func_getpgrp_void=yes
13716 fi
13717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13718
13719 fi
13720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13721 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13722 if test $ac_cv_func_getpgrp_void = yes; then
13723
13724 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13725
13726 fi
13727
13728 if ${ac_cv_func_setvbuf_reversed+:} false; then :
13729   $as_echo_n "(cached) " >&6
13730 else
13731   ac_cv_func_setvbuf_reversed=no
13732 fi
13733
13734
13735 for ac_func in vprintf
13736 do :
13737   ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
13738 if test "x$ac_cv_func_vprintf" = xyes; then :
13739   cat >>confdefs.h <<_ACEOF
13740 #define HAVE_VPRINTF 1
13741 _ACEOF
13742
13743 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
13744 if test "x$ac_cv_func__doprnt" = xyes; then :
13745
13746 $as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
13747
13748 fi
13749
13750 fi
13751 done
13752
13753
13754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
13755 $as_echo_n "checking for working strcoll... " >&6; }
13756 if ${ac_cv_func_strcoll_works+:} false; then :
13757   $as_echo_n "(cached) " >&6
13758 else
13759   if test "$cross_compiling" = yes; then :
13760   ac_cv_func_strcoll_works=no
13761 else
13762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13763 /* end confdefs.h.  */
13764 $ac_includes_default
13765 int
13766 main ()
13767 {
13768 return (strcoll ("abc", "def") >= 0 ||
13769          strcoll ("ABC", "DEF") >= 0 ||
13770          strcoll ("123", "456") >= 0)
13771   ;
13772   return 0;
13773 }
13774 _ACEOF
13775 if ac_fn_c_try_run "$LINENO"; then :
13776   ac_cv_func_strcoll_works=yes
13777 else
13778   ac_cv_func_strcoll_works=no
13779 fi
13780 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13781   conftest.$ac_objext conftest.beam conftest.$ac_ext
13782 fi
13783
13784 fi
13785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
13786 $as_echo "$ac_cv_func_strcoll_works" >&6; }
13787 if test $ac_cv_func_strcoll_works = yes; then
13788
13789 $as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
13790
13791 fi
13792
13793
13794
13795 if test "$ac_cv_func_alloca_works" = "no" && test "$opt_bush_malloc" = "no"; then
13796         MALLOC_TARGET=alloca
13797         MALLOC_SRC=alloca.c
13798
13799         MALLOC_LIB='-lmalloc'
13800         MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
13801         MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
13802         MALLOC_DEP='$(MALLOC_LIBRARY)'
13803 fi
13804
13805 if test "$ac_cv_func_vprintf" = no; then
13806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of vprintf in stdio.h" >&5
13807 $as_echo_n "checking for declaration of vprintf in stdio.h... " >&6; }
13808     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13809 /* end confdefs.h.  */
13810 #include <stdio.h>
13811
13812 _ACEOF
13813 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13814   $EGREP "[int[         ]*vprintf[^a-zA-Z0-9]]" >/dev/null 2>&1; then :
13815   ac_cv_func_vprintf=yes
13816 fi
13817 rm -f conftest*
13818
13819     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vprintf" >&5
13820 $as_echo "$ac_cv_func_vprintf" >&6; }
13821     if test $ac_cv_func_vprintf = yes; then
13822         $as_echo "#define HAVE_VPRINTF 1" >>confdefs.h
13823
13824     fi
13825 fi
13826
13827 if test "$ac_cv_func_vprintf" = no && test "$ac_cv_func__doprnt" = "yes"; then
13828   case " $LIBOBJS " in
13829   *" vprint.$ac_objext "* ) ;;
13830   *) LIBOBJS="$LIBOBJS vprint.$ac_objext"
13831  ;;
13832 esac
13833
13834 fi
13835
13836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
13837 $as_echo_n "checking return type of signal handlers... " >&6; }
13838 if ${ac_cv_type_signal+:} false; then :
13839   $as_echo_n "(cached) " >&6
13840 else
13841   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13842 /* end confdefs.h.  */
13843 #include <sys/types.h>
13844 #include <signal.h>
13845
13846 int
13847 main ()
13848 {
13849 return *(signal (0, 0)) (0) == 1;
13850   ;
13851   return 0;
13852 }
13853 _ACEOF
13854 if ac_fn_c_try_compile "$LINENO"; then :
13855   ac_cv_type_signal=int
13856 else
13857   ac_cv_type_signal=void
13858 fi
13859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13860 fi
13861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
13862 $as_echo "$ac_cv_type_signal" >&6; }
13863
13864 cat >>confdefs.h <<_ACEOF
13865 #define RETSIGTYPE $ac_cv_type_signal
13866 _ACEOF
13867
13868
13869
13870 ac_fn_c_check_func "$LINENO" "__setostype" "ac_cv_func___setostype"
13871 if test "x$ac_cv_func___setostype" = xyes; then :
13872   $as_echo "#define HAVE_SETOSTYPE 1" >>confdefs.h
13873
13874 fi
13875
13876 ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3"
13877 if test "x$ac_cv_func_wait3" = xyes; then :
13878   $as_echo "#define HAVE_WAIT3 1" >>confdefs.h
13879
13880 fi
13881
13882
13883 ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
13884 if test "x$ac_cv_func_mkfifo" = xyes; then :
13885   $as_echo "#define HAVE_MKFIFO 1" >>confdefs.h
13886
13887 else
13888   $as_echo "#define MKFIFO_MISSING 1" >>confdefs.h
13889
13890 fi
13891
13892
13893 for ac_func in dup2 eaccess fcntl getdtablesize getentropy getgroups \
13894                 gethostname getpagesize getpeername getrandom getrlimit \
13895                 getrusage gettimeofday kill killpg lstat pselect readlink \
13896                 select setdtablesize setitimer tcgetpgrp uname ulimit waitpid
13897 do :
13898   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13899 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13900 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13901   cat >>confdefs.h <<_ACEOF
13902 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13903 _ACEOF
13904
13905 fi
13906 done
13907
13908 ac_fn_c_check_func "$LINENO" "rename" "ac_cv_func_rename"
13909 if test "x$ac_cv_func_rename" = xyes; then :
13910   $as_echo "#define HAVE_RENAME 1" >>confdefs.h
13911
13912 else
13913   case " $LIBOBJS " in
13914   *" rename.$ac_objext "* ) ;;
13915   *) LIBOBJS="$LIBOBJS rename.$ac_objext"
13916  ;;
13917 esac
13918
13919 fi
13920
13921
13922
13923 for ac_func in bcopy bzero confstr faccessat fnmatch \
13924                 getaddrinfo gethostbyname getservbyname getservent inet_aton \
13925                 imaxdiv memmove pathconf putenv raise random regcomp regexec \
13926                 setenv setlinebuf setlocale setvbuf siginterrupt strchr \
13927                 sysconf syslog tcgetattr times ttyname tzset unsetenv
13928 do :
13929   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13930 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13931 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13932   cat >>confdefs.h <<_ACEOF
13933 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13934 _ACEOF
13935
13936 fi
13937 done
13938
13939
13940 for ac_func in vasprintf asprintf
13941 do :
13942   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13943 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13944 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13945   cat >>confdefs.h <<_ACEOF
13946 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13947 _ACEOF
13948
13949 fi
13950 done
13951
13952 for ac_func in isascii isblank isgraph isprint isspace isxdigit
13953 do :
13954   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13955 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13956 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13957   cat >>confdefs.h <<_ACEOF
13958 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13959 _ACEOF
13960
13961 fi
13962 done
13963
13964 for ac_func in getpwent getpwnam getpwuid
13965 do :
13966   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13967 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13968 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13969   cat >>confdefs.h <<_ACEOF
13970 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13971 _ACEOF
13972
13973 fi
13974 done
13975
13976 for ac_func in mkstemp mkdtemp
13977 do :
13978   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13979 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13980 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13981   cat >>confdefs.h <<_ACEOF
13982 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13983 _ACEOF
13984
13985 fi
13986 done
13987
13988 for ac_func in arc4random
13989 do :
13990   ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random"
13991 if test "x$ac_cv_func_arc4random" = xyes; then :
13992   cat >>confdefs.h <<_ACEOF
13993 #define HAVE_ARC4RANDOM 1
13994 _ACEOF
13995
13996 fi
13997 done
13998
13999
14000 ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
14001 if test "x$ac_cv_func_getcwd" = xyes; then :
14002   $as_echo "#define HAVE_GETCWD 1" >>confdefs.h
14003
14004 else
14005   case " $LIBOBJS " in
14006   *" getcwd.$ac_objext "* ) ;;
14007   *) LIBOBJS="$LIBOBJS getcwd.$ac_objext"
14008  ;;
14009 esac
14010
14011 fi
14012
14013 ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
14014 if test "x$ac_cv_func_memset" = xyes; then :
14015   $as_echo "#define HAVE_MEMSET 1" >>confdefs.h
14016
14017 else
14018   case " $LIBOBJS " in
14019   *" memset.$ac_objext "* ) ;;
14020   *) LIBOBJS="$LIBOBJS memset.$ac_objext"
14021  ;;
14022 esac
14023
14024 fi
14025
14026
14027 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
14028 if test "x$ac_cv_func_strcasecmp" = xyes; then :
14029   $as_echo "#define HAVE_STRCASECMP 1" >>confdefs.h
14030
14031 else
14032   case " $LIBOBJS " in
14033   *" strcasecmp.$ac_objext "* ) ;;
14034   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
14035  ;;
14036 esac
14037
14038 fi
14039
14040 ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr"
14041 if test "x$ac_cv_func_strcasestr" = xyes; then :
14042   $as_echo "#define HAVE_STRCASESTR 1" >>confdefs.h
14043
14044 else
14045   case " $LIBOBJS " in
14046   *" strcasestr.$ac_objext "* ) ;;
14047   *) LIBOBJS="$LIBOBJS strcasestr.$ac_objext"
14048  ;;
14049 esac
14050
14051 fi
14052
14053 ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
14054 if test "x$ac_cv_func_strerror" = xyes; then :
14055   $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
14056
14057 else
14058   case " $LIBOBJS " in
14059   *" strerror.$ac_objext "* ) ;;
14060   *) LIBOBJS="$LIBOBJS strerror.$ac_objext"
14061  ;;
14062 esac
14063
14064 fi
14065
14066 ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
14067 if test "x$ac_cv_func_strftime" = xyes; then :
14068   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
14069
14070 else
14071   case " $LIBOBJS " in
14072   *" strftime.$ac_objext "* ) ;;
14073   *) LIBOBJS="$LIBOBJS strftime.$ac_objext"
14074  ;;
14075 esac
14076
14077 fi
14078
14079 ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
14080 if test "x$ac_cv_func_strnlen" = xyes; then :
14081   $as_echo "#define HAVE_STRNLEN 1" >>confdefs.h
14082
14083 else
14084   case " $LIBOBJS " in
14085   *" strnlen.$ac_objext "* ) ;;
14086   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
14087  ;;
14088 esac
14089
14090 fi
14091
14092 ac_fn_c_check_func "$LINENO" "strpbrk" "ac_cv_func_strpbrk"
14093 if test "x$ac_cv_func_strpbrk" = xyes; then :
14094   $as_echo "#define HAVE_STRPBRK 1" >>confdefs.h
14095
14096 else
14097   case " $LIBOBJS " in
14098   *" strpbrk.$ac_objext "* ) ;;
14099   *) LIBOBJS="$LIBOBJS strpbrk.$ac_objext"
14100  ;;
14101 esac
14102
14103 fi
14104
14105 ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
14106 if test "x$ac_cv_func_strstr" = xyes; then :
14107   $as_echo "#define HAVE_STRSTR 1" >>confdefs.h
14108
14109 else
14110   case " $LIBOBJS " in
14111   *" strstr.$ac_objext "* ) ;;
14112   *) LIBOBJS="$LIBOBJS strstr.$ac_objext"
14113  ;;
14114 esac
14115
14116 fi
14117
14118
14119 ac_fn_c_check_func "$LINENO" "strtod" "ac_cv_func_strtod"
14120 if test "x$ac_cv_func_strtod" = xyes; then :
14121   $as_echo "#define HAVE_STRTOD 1" >>confdefs.h
14122
14123 else
14124   case " $LIBOBJS " in
14125   *" strtod.$ac_objext "* ) ;;
14126   *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
14127  ;;
14128 esac
14129
14130 fi
14131
14132 ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
14133 if test "x$ac_cv_func_strtol" = xyes; then :
14134   $as_echo "#define HAVE_STRTOL 1" >>confdefs.h
14135
14136 else
14137   case " $LIBOBJS " in
14138   *" strtol.$ac_objext "* ) ;;
14139   *) LIBOBJS="$LIBOBJS strtol.$ac_objext"
14140  ;;
14141 esac
14142
14143 fi
14144
14145 ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
14146 if test "x$ac_cv_func_strtoul" = xyes; then :
14147   $as_echo "#define HAVE_STRTOUL 1" >>confdefs.h
14148
14149 else
14150   case " $LIBOBJS " in
14151   *" strtoul.$ac_objext "* ) ;;
14152   *) LIBOBJS="$LIBOBJS strtoul.$ac_objext"
14153  ;;
14154 esac
14155
14156 fi
14157
14158 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
14159 if test "x$ac_cv_func_strtoll" = xyes; then :
14160   $as_echo "#define HAVE_STRTOLL 1" >>confdefs.h
14161
14162 else
14163   case " $LIBOBJS " in
14164   *" strtoll.$ac_objext "* ) ;;
14165   *) LIBOBJS="$LIBOBJS strtoll.$ac_objext"
14166  ;;
14167 esac
14168
14169 fi
14170
14171 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
14172 if test "x$ac_cv_func_strtoull" = xyes; then :
14173   $as_echo "#define HAVE_STRTOULL 1" >>confdefs.h
14174
14175 else
14176   case " $LIBOBJS " in
14177   *" strtoull.$ac_objext "* ) ;;
14178   *) LIBOBJS="$LIBOBJS strtoull.$ac_objext"
14179  ;;
14180 esac
14181
14182 fi
14183
14184 ac_fn_c_check_func "$LINENO" "strtoimax" "ac_cv_func_strtoimax"
14185 if test "x$ac_cv_func_strtoimax" = xyes; then :
14186   $as_echo "#define HAVE_STRTOIMAX 1" >>confdefs.h
14187
14188 else
14189   case " $LIBOBJS " in
14190   *" strtoimax.$ac_objext "* ) ;;
14191   *) LIBOBJS="$LIBOBJS strtoimax.$ac_objext"
14192  ;;
14193 esac
14194
14195 fi
14196
14197 ac_fn_c_check_func "$LINENO" "strtoumax" "ac_cv_func_strtoumax"
14198 if test "x$ac_cv_func_strtoumax" = xyes; then :
14199   $as_echo "#define HAVE_STRTOUMAX 1" >>confdefs.h
14200
14201 else
14202   case " $LIBOBJS " in
14203   *" strtoumax.$ac_objext "* ) ;;
14204   *) LIBOBJS="$LIBOBJS strtoumax.$ac_objext"
14205  ;;
14206 esac
14207
14208 fi
14209
14210
14211 ac_fn_c_check_func "$LINENO" "dprintf" "ac_cv_func_dprintf"
14212 if test "x$ac_cv_func_dprintf" = xyes; then :
14213   $as_echo "#define HAVE_DPRINTF 1" >>confdefs.h
14214
14215 else
14216   case " $LIBOBJS " in
14217   *" dprintf.$ac_objext "* ) ;;
14218   *) LIBOBJS="$LIBOBJS dprintf.$ac_objext"
14219  ;;
14220 esac
14221
14222 fi
14223
14224
14225 ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
14226 if test "x$ac_cv_func_strchrnul" = xyes; then :
14227   $as_echo "#define HAVE_STRCHRNUL 1" >>confdefs.h
14228
14229 else
14230   case " $LIBOBJS " in
14231   *" strchrnul.$ac_objext "* ) ;;
14232   *) LIBOBJS="$LIBOBJS strchrnul.$ac_objext"
14233  ;;
14234 esac
14235
14236 fi
14237
14238
14239 ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
14240 if test "x$ac_cv_func_strdup" = xyes; then :
14241   $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
14242
14243 else
14244   case " $LIBOBJS " in
14245   *" strdup.$ac_objext "* ) ;;
14246   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
14247  ;;
14248 esac
14249
14250 fi
14251
14252
14253
14254 for ac_header in libaudit.h
14255 do :
14256   ac_fn_c_check_header_mongrel "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default"
14257 if test "x$ac_cv_header_libaudit_h" = xyes; then :
14258   cat >>confdefs.h <<_ACEOF
14259 #define HAVE_LIBAUDIT_H 1
14260 _ACEOF
14261
14262 fi
14263
14264 done
14265
14266 ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h>
14267 "
14268 if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes; then :
14269   ac_have_decl=1
14270 else
14271   ac_have_decl=0
14272 fi
14273
14274 cat >>confdefs.h <<_ACEOF
14275 #define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl
14276 _ACEOF
14277
14278
14279 ac_fn_c_check_decl "$LINENO" "confstr" "ac_cv_have_decl_confstr" "$ac_includes_default"
14280 if test "x$ac_cv_have_decl_confstr" = xyes; then :
14281   ac_have_decl=1
14282 else
14283   ac_have_decl=0
14284 fi
14285
14286 cat >>confdefs.h <<_ACEOF
14287 #define HAVE_DECL_CONFSTR $ac_have_decl
14288 _ACEOF
14289
14290 ac_fn_c_check_decl "$LINENO" "printf" "ac_cv_have_decl_printf" "$ac_includes_default"
14291 if test "x$ac_cv_have_decl_printf" = xyes; then :
14292   ac_have_decl=1
14293 else
14294   ac_have_decl=0
14295 fi
14296
14297 cat >>confdefs.h <<_ACEOF
14298 #define HAVE_DECL_PRINTF $ac_have_decl
14299 _ACEOF
14300
14301 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
14302 if test "x$ac_cv_have_decl_sbrk" = xyes; then :
14303   ac_have_decl=1
14304 else
14305   ac_have_decl=0
14306 fi
14307
14308 cat >>confdefs.h <<_ACEOF
14309 #define HAVE_DECL_SBRK $ac_have_decl
14310 _ACEOF
14311
14312 ac_fn_c_check_decl "$LINENO" "setregid" "ac_cv_have_decl_setregid" "$ac_includes_default"
14313 if test "x$ac_cv_have_decl_setregid" = xyes; then :
14314   ac_have_decl=1
14315 else
14316   ac_have_decl=0
14317 fi
14318
14319 cat >>confdefs.h <<_ACEOF
14320 #define HAVE_DECL_SETREGID $ac_have_decl
14321 _ACEOF
14322
14323 ac_fn_c_check_decl "$LINENO" "strcpy" "ac_cv_have_decl_strcpy" "$ac_includes_default"
14324 if test "x$ac_cv_have_decl_strcpy" = xyes; then :
14325   ac_have_decl=1
14326 else
14327   ac_have_decl=0
14328 fi
14329
14330 cat >>confdefs.h <<_ACEOF
14331 #define HAVE_DECL_STRCPY $ac_have_decl
14332 _ACEOF
14333
14334 ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
14335 if test "x$ac_cv_have_decl_strsignal" = xyes; then :
14336   ac_have_decl=1
14337 else
14338   ac_have_decl=0
14339 fi
14340
14341 cat >>confdefs.h <<_ACEOF
14342 #define HAVE_DECL_STRSIGNAL $ac_have_decl
14343 _ACEOF
14344
14345
14346 for ac_func in setresuid setresgid
14347 do :
14348   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14349 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14350 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14351   cat >>confdefs.h <<_ACEOF
14352 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14353 _ACEOF
14354
14355 fi
14356 done
14357
14358
14359 ac_fn_c_check_decl "$LINENO" "strtold" "ac_cv_have_decl_strtold" "$ac_includes_default"
14360 if test "x$ac_cv_have_decl_strtold" = xyes; then :
14361   ac_have_decl=1
14362 else
14363   ac_have_decl=0
14364 fi
14365
14366 cat >>confdefs.h <<_ACEOF
14367 #define HAVE_DECL_STRTOLD $ac_have_decl
14368 _ACEOF
14369 if test $ac_have_decl = 1; then :
14370
14371     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken strtold" >&5
14372 $as_echo_n "checking for broken strtold... " >&6; }
14373     if ${bush_cv_strtold_broken+:} false; then :
14374   $as_echo_n "(cached) " >&6
14375 else
14376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14377 /* end confdefs.h.  */
14378 #include <stdlib.h>
14379 int
14380 main ()
14381 {
14382 long double r; char *foo, bar; r = strtold(foo, &bar);
14383   ;
14384   return 0;
14385 }
14386 _ACEOF
14387 if ac_fn_c_try_compile "$LINENO"; then :
14388   bush_cv_strtold_broken=no
14389 else
14390   bush_cv_strtold_broken=yes
14391 fi
14392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14393
14394
14395 fi
14396
14397     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_strtold_broken" >&5
14398 $as_echo "$bush_cv_strtold_broken" >&6; }
14399     if test "$bush_cv_strtold_broken" = "yes" ; then
14400         $as_echo "#define STRTOLD_BROKEN 1" >>confdefs.h
14401
14402     fi
14403
14404 fi
14405
14406
14407
14408
14409
14410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoimax" >&5
14411 $as_echo_n "checking for declaration of strtoimax... " >&6; }
14412 if ${bush_cv_decl_strtoimax+:} false; then :
14413   $as_echo_n "(cached) " >&6
14414 else
14415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14416 /* end confdefs.h.  */
14417
14418 #if STDC_HEADERS
14419 #  include <stdlib.h>
14420 #endif
14421 #if HAVE_INTTYPES_H
14422 #  include <inttypes.h>
14423 #endif
14424
14425 int
14426 main ()
14427 {
14428 return !strtoimax;
14429   ;
14430   return 0;
14431 }
14432 _ACEOF
14433 if ac_fn_c_try_link "$LINENO"; then :
14434   bush_cv_decl_strtoimax=yes
14435 else
14436   bush_cv_decl_strtoimax=no
14437 fi
14438 rm -f core conftest.err conftest.$ac_objext \
14439     conftest$ac_exeext conftest.$ac_ext
14440 fi
14441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_decl_strtoimax" >&5
14442 $as_echo "$bush_cv_decl_strtoimax" >&6; }
14443 bush_tr_func=HAVE_DECL_`echo strtoimax | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
14444 if test $bush_cv_decl_strtoimax = yes; then
14445   cat >>confdefs.h <<_ACEOF
14446 #define $bush_tr_func 1
14447 _ACEOF
14448
14449 else
14450   cat >>confdefs.h <<_ACEOF
14451 #define $bush_tr_func 0
14452 _ACEOF
14453
14454 fi
14455
14456
14457
14458
14459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtol" >&5
14460 $as_echo_n "checking for declaration of strtol... " >&6; }
14461 if ${bush_cv_decl_strtol+:} false; then :
14462   $as_echo_n "(cached) " >&6
14463 else
14464   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14465 /* end confdefs.h.  */
14466
14467 #if STDC_HEADERS
14468 #  include <stdlib.h>
14469 #endif
14470 #if HAVE_INTTYPES_H
14471 #  include <inttypes.h>
14472 #endif
14473
14474 int
14475 main ()
14476 {
14477 return !strtol;
14478   ;
14479   return 0;
14480 }
14481 _ACEOF
14482 if ac_fn_c_try_link "$LINENO"; then :
14483   bush_cv_decl_strtol=yes
14484 else
14485   bush_cv_decl_strtol=no
14486 fi
14487 rm -f core conftest.err conftest.$ac_objext \
14488     conftest$ac_exeext conftest.$ac_ext
14489 fi
14490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_decl_strtol" >&5
14491 $as_echo "$bush_cv_decl_strtol" >&6; }
14492 bush_tr_func=HAVE_DECL_`echo strtol | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
14493 if test $bush_cv_decl_strtol = yes; then
14494   cat >>confdefs.h <<_ACEOF
14495 #define $bush_tr_func 1
14496 _ACEOF
14497
14498 else
14499   cat >>confdefs.h <<_ACEOF
14500 #define $bush_tr_func 0
14501 _ACEOF
14502
14503 fi
14504
14505
14506
14507
14508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoll" >&5
14509 $as_echo_n "checking for declaration of strtoll... " >&6; }
14510 if ${bush_cv_decl_strtoll+:} false; then :
14511   $as_echo_n "(cached) " >&6
14512 else
14513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14514 /* end confdefs.h.  */
14515
14516 #if STDC_HEADERS
14517 #  include <stdlib.h>
14518 #endif
14519 #if HAVE_INTTYPES_H
14520 #  include <inttypes.h>
14521 #endif
14522
14523 int
14524 main ()
14525 {
14526 return !strtoll;
14527   ;
14528   return 0;
14529 }
14530 _ACEOF
14531 if ac_fn_c_try_link "$LINENO"; then :
14532   bush_cv_decl_strtoll=yes
14533 else
14534   bush_cv_decl_strtoll=no
14535 fi
14536 rm -f core conftest.err conftest.$ac_objext \
14537     conftest$ac_exeext conftest.$ac_ext
14538 fi
14539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_decl_strtoll" >&5
14540 $as_echo "$bush_cv_decl_strtoll" >&6; }
14541 bush_tr_func=HAVE_DECL_`echo strtoll | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
14542 if test $bush_cv_decl_strtoll = yes; then
14543   cat >>confdefs.h <<_ACEOF
14544 #define $bush_tr_func 1
14545 _ACEOF
14546
14547 else
14548   cat >>confdefs.h <<_ACEOF
14549 #define $bush_tr_func 0
14550 _ACEOF
14551
14552 fi
14553
14554
14555
14556
14557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoul" >&5
14558 $as_echo_n "checking for declaration of strtoul... " >&6; }
14559 if ${bush_cv_decl_strtoul+:} false; then :
14560   $as_echo_n "(cached) " >&6
14561 else
14562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14563 /* end confdefs.h.  */
14564
14565 #if STDC_HEADERS
14566 #  include <stdlib.h>
14567 #endif
14568 #if HAVE_INTTYPES_H
14569 #  include <inttypes.h>
14570 #endif
14571
14572 int
14573 main ()
14574 {
14575 return !strtoul;
14576   ;
14577   return 0;
14578 }
14579 _ACEOF
14580 if ac_fn_c_try_link "$LINENO"; then :
14581   bush_cv_decl_strtoul=yes
14582 else
14583   bush_cv_decl_strtoul=no
14584 fi
14585 rm -f core conftest.err conftest.$ac_objext \
14586     conftest$ac_exeext conftest.$ac_ext
14587 fi
14588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_decl_strtoul" >&5
14589 $as_echo "$bush_cv_decl_strtoul" >&6; }
14590 bush_tr_func=HAVE_DECL_`echo strtoul | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
14591 if test $bush_cv_decl_strtoul = yes; then
14592   cat >>confdefs.h <<_ACEOF
14593 #define $bush_tr_func 1
14594 _ACEOF
14595
14596 else
14597   cat >>confdefs.h <<_ACEOF
14598 #define $bush_tr_func 0
14599 _ACEOF
14600
14601 fi
14602
14603
14604
14605
14606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoull" >&5
14607 $as_echo_n "checking for declaration of strtoull... " >&6; }
14608 if ${bush_cv_decl_strtoull+:} false; then :
14609   $as_echo_n "(cached) " >&6
14610 else
14611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14612 /* end confdefs.h.  */
14613
14614 #if STDC_HEADERS
14615 #  include <stdlib.h>
14616 #endif
14617 #if HAVE_INTTYPES_H
14618 #  include <inttypes.h>
14619 #endif
14620
14621 int
14622 main ()
14623 {
14624 return !strtoull;
14625   ;
14626   return 0;
14627 }
14628 _ACEOF
14629 if ac_fn_c_try_link "$LINENO"; then :
14630   bush_cv_decl_strtoull=yes
14631 else
14632   bush_cv_decl_strtoull=no
14633 fi
14634 rm -f core conftest.err conftest.$ac_objext \
14635     conftest$ac_exeext conftest.$ac_ext
14636 fi
14637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_decl_strtoull" >&5
14638 $as_echo "$bush_cv_decl_strtoull" >&6; }
14639 bush_tr_func=HAVE_DECL_`echo strtoull | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
14640 if test $bush_cv_decl_strtoull = yes; then
14641   cat >>confdefs.h <<_ACEOF
14642 #define $bush_tr_func 1
14643 _ACEOF
14644
14645 else
14646   cat >>confdefs.h <<_ACEOF
14647 #define $bush_tr_func 0
14648 _ACEOF
14649
14650 fi
14651
14652
14653
14654
14655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoumax" >&5
14656 $as_echo_n "checking for declaration of strtoumax... " >&6; }
14657 if ${bush_cv_decl_strtoumax+:} false; then :
14658   $as_echo_n "(cached) " >&6
14659 else
14660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14661 /* end confdefs.h.  */
14662
14663 #if STDC_HEADERS
14664 #  include <stdlib.h>
14665 #endif
14666 #if HAVE_INTTYPES_H
14667 #  include <inttypes.h>
14668 #endif
14669
14670 int
14671 main ()
14672 {
14673 return !strtoumax;
14674   ;
14675   return 0;
14676 }
14677 _ACEOF
14678 if ac_fn_c_try_link "$LINENO"; then :
14679   bush_cv_decl_strtoumax=yes
14680 else
14681   bush_cv_decl_strtoumax=no
14682 fi
14683 rm -f core conftest.err conftest.$ac_objext \
14684     conftest$ac_exeext conftest.$ac_ext
14685 fi
14686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_decl_strtoumax" >&5
14687 $as_echo "$bush_cv_decl_strtoumax" >&6; }
14688 bush_tr_func=HAVE_DECL_`echo strtoumax | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
14689 if test $bush_cv_decl_strtoumax = yes; then
14690   cat >>confdefs.h <<_ACEOF
14691 #define $bush_tr_func 1
14692 _ACEOF
14693
14694 else
14695   cat >>confdefs.h <<_ACEOF
14696 #define $bush_tr_func 0
14697 _ACEOF
14698
14699 fi
14700
14701
14702
14703
14704
14705
14706
14707
14708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
14709 $as_echo_n "checking for working mktime... " >&6; }
14710 if ${ac_cv_func_working_mktime+:} false; then :
14711   $as_echo_n "(cached) " >&6
14712 else
14713   if test "$cross_compiling" = yes; then :
14714   ac_cv_func_working_mktime=no
14715 else
14716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14717 /* end confdefs.h.  */
14718 /* Test program from Paul Eggert and Tony Leneis.  */
14719 #ifdef TIME_WITH_SYS_TIME
14720 # include <sys/time.h>
14721 # include <time.h>
14722 #else
14723 # ifdef HAVE_SYS_TIME_H
14724 #  include <sys/time.h>
14725 # else
14726 #  include <time.h>
14727 # endif
14728 #endif
14729
14730 #include <limits.h>
14731 #include <stdlib.h>
14732
14733 #ifdef HAVE_UNISTD_H
14734 # include <unistd.h>
14735 #endif
14736
14737 #ifndef HAVE_ALARM
14738 # define alarm(X) /* empty */
14739 #endif
14740
14741 /* Work around redefinition to rpl_putenv by other config tests.  */
14742 #undef putenv
14743
14744 static time_t time_t_max;
14745 static time_t time_t_min;
14746
14747 /* Values we'll use to set the TZ environment variable.  */
14748 static const char *tz_strings[] = {
14749   (const char *) 0, "TZ=GMT0", "TZ=JST-9",
14750   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
14751 };
14752 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
14753
14754 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
14755    Based on a problem report from Andreas Jaeger.  */
14756 static int
14757 spring_forward_gap ()
14758 {
14759   /* glibc (up to about 1998-10-07) failed this test. */
14760   struct tm tm;
14761
14762   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
14763      instead of "TZ=America/Vancouver" in order to detect the bug even
14764      on systems that don't support the Olson extension, or don't have the
14765      full zoneinfo tables installed.  */
14766   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
14767
14768   tm.tm_year = 98;
14769   tm.tm_mon = 3;
14770   tm.tm_mday = 5;
14771   tm.tm_hour = 2;
14772   tm.tm_min = 0;
14773   tm.tm_sec = 0;
14774   tm.tm_isdst = -1;
14775   return mktime (&tm) != (time_t) -1;
14776 }
14777
14778 static int
14779 mktime_test1 (time_t now)
14780 {
14781   struct tm *lt;
14782   return ! (lt = localtime (&now)) || mktime (lt) == now;
14783 }
14784
14785 static int
14786 mktime_test (time_t now)
14787 {
14788   return (mktime_test1 (now)
14789           && mktime_test1 ((time_t) (time_t_max - now))
14790           && mktime_test1 ((time_t) (time_t_min + now)));
14791 }
14792
14793 static int
14794 irix_6_4_bug ()
14795 {
14796   /* Based on code from Ariel Faigon.  */
14797   struct tm tm;
14798   tm.tm_year = 96;
14799   tm.tm_mon = 3;
14800   tm.tm_mday = 0;
14801   tm.tm_hour = 0;
14802   tm.tm_min = 0;
14803   tm.tm_sec = 0;
14804   tm.tm_isdst = -1;
14805   mktime (&tm);
14806   return tm.tm_mon == 2 && tm.tm_mday == 31;
14807 }
14808
14809 static int
14810 bigtime_test (int j)
14811 {
14812   struct tm tm;
14813   time_t now;
14814   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
14815   now = mktime (&tm);
14816   if (now != (time_t) -1)
14817     {
14818       struct tm *lt = localtime (&now);
14819       if (! (lt
14820              && lt->tm_year == tm.tm_year
14821              && lt->tm_mon == tm.tm_mon
14822              && lt->tm_mday == tm.tm_mday
14823              && lt->tm_hour == tm.tm_hour
14824              && lt->tm_min == tm.tm_min
14825              && lt->tm_sec == tm.tm_sec
14826              && lt->tm_yday == tm.tm_yday
14827              && lt->tm_wday == tm.tm_wday
14828              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
14829                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
14830         return 0;
14831     }
14832   return 1;
14833 }
14834
14835 static int
14836 year_2050_test ()
14837 {
14838   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
14839      ignoring leap seconds.  */
14840   unsigned long int answer = 2527315200UL;
14841
14842   struct tm tm;
14843   time_t t;
14844   tm.tm_year = 2050 - 1900;
14845   tm.tm_mon = 2 - 1;
14846   tm.tm_mday = 1;
14847   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
14848   tm.tm_isdst = -1;
14849
14850   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
14851      instead of "TZ=America/Vancouver" in order to detect the bug even
14852      on systems that don't support the Olson extension, or don't have the
14853      full zoneinfo tables installed.  */
14854   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
14855
14856   t = mktime (&tm);
14857
14858   /* Check that the result is either a failure, or close enough
14859      to the correct answer that we can assume the discrepancy is
14860      due to leap seconds.  */
14861   return (t == (time_t) -1
14862           || (0 < t && answer - 120 <= t && t <= answer + 120));
14863 }
14864
14865 int
14866 main ()
14867 {
14868   time_t t, delta;
14869   int i, j;
14870
14871   /* This test makes some buggy mktime implementations loop.
14872      Give up after 60 seconds; a mktime slower than that
14873      isn't worth using anyway.  */
14874   alarm (60);
14875
14876   for (;;)
14877     {
14878       t = (time_t_max << 1) + 1;
14879       if (t <= time_t_max)
14880         break;
14881       time_t_max = t;
14882     }
14883   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
14884
14885   delta = time_t_max / 997; /* a suitable prime number */
14886   for (i = 0; i < N_STRINGS; i++)
14887     {
14888       if (tz_strings[i])
14889         putenv ((char*) tz_strings[i]);
14890
14891       for (t = 0; t <= time_t_max - delta; t += delta)
14892         if (! mktime_test (t))
14893           return 1;
14894       if (! (mktime_test ((time_t) 1)
14895              && mktime_test ((time_t) (60 * 60))
14896              && mktime_test ((time_t) (60 * 60 * 24))))
14897         return 1;
14898
14899       for (j = 1; ; j <<= 1)
14900         if (! bigtime_test (j))
14901           return 1;
14902         else if (INT_MAX / 2 < j)
14903           break;
14904       if (! bigtime_test (INT_MAX))
14905         return 1;
14906     }
14907   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
14908 }
14909 _ACEOF
14910 if ac_fn_c_try_run "$LINENO"; then :
14911   ac_cv_func_working_mktime=yes
14912 else
14913   ac_cv_func_working_mktime=no
14914 fi
14915 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14916   conftest.$ac_objext conftest.beam conftest.$ac_ext
14917 fi
14918
14919 fi
14920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
14921 $as_echo "$ac_cv_func_working_mktime" >&6; }
14922 if test $ac_cv_func_working_mktime = no; then
14923   case " $LIBOBJS " in
14924   *" mktime.$ac_objext "* ) ;;
14925   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
14926  ;;
14927 esac
14928
14929 fi
14930
14931
14932
14933 for ac_header in argz.h errno.h fcntl.h malloc.h stdio_ext.h
14934 do :
14935   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
14936 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
14937 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
14938   cat >>confdefs.h <<_ACEOF
14939 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
14940 _ACEOF
14941
14942 fi
14943
14944 done
14945
14946
14947
14948 for ac_func in getpagesize
14949 do :
14950   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
14951 if test "x$ac_cv_func_getpagesize" = xyes; then :
14952   cat >>confdefs.h <<_ACEOF
14953 #define HAVE_GETPAGESIZE 1
14954 _ACEOF
14955
14956 fi
14957 done
14958
14959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
14960 $as_echo_n "checking for working mmap... " >&6; }
14961 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
14962   $as_echo_n "(cached) " >&6
14963 else
14964   if test "$cross_compiling" = yes; then :
14965   ac_cv_func_mmap_fixed_mapped=no
14966 else
14967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14968 /* end confdefs.h.  */
14969 $ac_includes_default
14970 /* malloc might have been renamed as rpl_malloc. */
14971 #undef malloc
14972
14973 /* Thanks to Mike Haertel and Jim Avera for this test.
14974    Here is a matrix of mmap possibilities:
14975         mmap private not fixed
14976         mmap private fixed at somewhere currently unmapped
14977         mmap private fixed at somewhere already mapped
14978         mmap shared not fixed
14979         mmap shared fixed at somewhere currently unmapped
14980         mmap shared fixed at somewhere already mapped
14981    For private mappings, we should verify that changes cannot be read()
14982    back from the file, nor mmap's back from the file at a different
14983    address.  (There have been systems where private was not correctly
14984    implemented like the infamous i386 svr4.0, and systems where the
14985    VM page cache was not coherent with the file system buffer cache
14986    like early versions of FreeBSD and possibly contemporary NetBSD.)
14987    For shared mappings, we should conversely verify that changes get
14988    propagated back to all the places they're supposed to be.
14989
14990    Grep wants private fixed already mapped.
14991    The main things grep needs to know about mmap are:
14992    * does it exist and is it safe to write into the mmap'd area
14993    * how to use it (BSD variants)  */
14994
14995 #include <fcntl.h>
14996 #include <sys/mman.h>
14997
14998 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
14999 char *malloc ();
15000 #endif
15001
15002 /* This mess was copied from the GNU getpagesize.h.  */
15003 #ifndef HAVE_GETPAGESIZE
15004 # ifdef _SC_PAGESIZE
15005 #  define getpagesize() sysconf(_SC_PAGESIZE)
15006 # else /* no _SC_PAGESIZE */
15007 #  ifdef HAVE_SYS_PARAM_H
15008 #   include <sys/param.h>
15009 #   ifdef EXEC_PAGESIZE
15010 #    define getpagesize() EXEC_PAGESIZE
15011 #   else /* no EXEC_PAGESIZE */
15012 #    ifdef NBPG
15013 #     define getpagesize() NBPG * CLSIZE
15014 #     ifndef CLSIZE
15015 #      define CLSIZE 1
15016 #     endif /* no CLSIZE */
15017 #    else /* no NBPG */
15018 #     ifdef NBPC
15019 #      define getpagesize() NBPC
15020 #     else /* no NBPC */
15021 #      ifdef PAGESIZE
15022 #       define getpagesize() PAGESIZE
15023 #      endif /* PAGESIZE */
15024 #     endif /* no NBPC */
15025 #    endif /* no NBPG */
15026 #   endif /* no EXEC_PAGESIZE */
15027 #  else /* no HAVE_SYS_PARAM_H */
15028 #   define getpagesize() 8192   /* punt totally */
15029 #  endif /* no HAVE_SYS_PARAM_H */
15030 # endif /* no _SC_PAGESIZE */
15031
15032 #endif /* no HAVE_GETPAGESIZE */
15033
15034 int
15035 main ()
15036 {
15037   char *data, *data2, *data3;
15038   const char *cdata2;
15039   int i, pagesize;
15040   int fd, fd2;
15041
15042   pagesize = getpagesize ();
15043
15044   /* First, make a file with some known garbage in it. */
15045   data = (char *) malloc (pagesize);
15046   if (!data)
15047     return 1;
15048   for (i = 0; i < pagesize; ++i)
15049     *(data + i) = rand ();
15050   umask (0);
15051   fd = creat ("conftest.mmap", 0600);
15052   if (fd < 0)
15053     return 2;
15054   if (write (fd, data, pagesize) != pagesize)
15055     return 3;
15056   close (fd);
15057
15058   /* Next, check that the tail of a page is zero-filled.  File must have
15059      non-zero length, otherwise we risk SIGBUS for entire page.  */
15060   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
15061   if (fd2 < 0)
15062     return 4;
15063   cdata2 = "";
15064   if (write (fd2, cdata2, 1) != 1)
15065     return 5;
15066   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
15067   if (data2 == MAP_FAILED)
15068     return 6;
15069   for (i = 0; i < pagesize; ++i)
15070     if (*(data2 + i))
15071       return 7;
15072   close (fd2);
15073   if (munmap (data2, pagesize))
15074     return 8;
15075
15076   /* Next, try to mmap the file at a fixed address which already has
15077      something else allocated at it.  If we can, also make sure that
15078      we see the same garbage.  */
15079   fd = open ("conftest.mmap", O_RDWR);
15080   if (fd < 0)
15081     return 9;
15082   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
15083                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
15084     return 10;
15085   for (i = 0; i < pagesize; ++i)
15086     if (*(data + i) != *(data2 + i))
15087       return 11;
15088
15089   /* Finally, make sure that changes to the mapped area do not
15090      percolate back to the file as seen by read().  (This is a bug on
15091      some variants of i386 svr4.0.)  */
15092   for (i = 0; i < pagesize; ++i)
15093     *(data2 + i) = *(data2 + i) + 1;
15094   data3 = (char *) malloc (pagesize);
15095   if (!data3)
15096     return 12;
15097   if (read (fd, data3, pagesize) != pagesize)
15098     return 13;
15099   for (i = 0; i < pagesize; ++i)
15100     if (*(data + i) != *(data3 + i))
15101       return 14;
15102   close (fd);
15103   return 0;
15104 }
15105 _ACEOF
15106 if ac_fn_c_try_run "$LINENO"; then :
15107   ac_cv_func_mmap_fixed_mapped=yes
15108 else
15109   ac_cv_func_mmap_fixed_mapped=no
15110 fi
15111 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15112   conftest.$ac_objext conftest.beam conftest.$ac_ext
15113 fi
15114
15115 fi
15116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
15117 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
15118 if test $ac_cv_func_mmap_fixed_mapped = yes; then
15119
15120 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
15121
15122 fi
15123 rm -f conftest.mmap conftest.txt
15124
15125 for ac_func in __argz_count __argz_next __argz_stringify dcgettext mempcpy \
15126                 munmap mremap stpcpy strcspn
15127 do :
15128   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15129 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15130 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15131   cat >>confdefs.h <<_ACEOF
15132 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15133 _ACEOF
15134
15135 fi
15136 done
15137
15138
15139 INTL_DEP= INTL_INC= LIBINTL_H=
15140 if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
15141         INTL_DEP='${INTL_LIBDIR}/libintl.a'
15142         INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
15143         LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
15144 fi
15145
15146
15147
15148
15149
15150
15151 for ac_header in wctype.h
15152 do :
15153   ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
15154 if test "x$ac_cv_header_wctype_h" = xyes; then :
15155   cat >>confdefs.h <<_ACEOF
15156 #define HAVE_WCTYPE_H 1
15157 _ACEOF
15158
15159 fi
15160
15161 done
15162
15163 for ac_header in wchar.h
15164 do :
15165   ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
15166 if test "x$ac_cv_header_wchar_h" = xyes; then :
15167   cat >>confdefs.h <<_ACEOF
15168 #define HAVE_WCHAR_H 1
15169 _ACEOF
15170
15171 fi
15172
15173 done
15174
15175 for ac_header in langinfo.h
15176 do :
15177   ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
15178 if test "x$ac_cv_header_langinfo_h" = xyes; then :
15179   cat >>confdefs.h <<_ACEOF
15180 #define HAVE_LANGINFO_H 1
15181 _ACEOF
15182
15183 fi
15184
15185 done
15186
15187
15188 for ac_header in mbstr.h
15189 do :
15190   ac_fn_c_check_header_mongrel "$LINENO" "mbstr.h" "ac_cv_header_mbstr_h" "$ac_includes_default"
15191 if test "x$ac_cv_header_mbstr_h" = xyes; then :
15192   cat >>confdefs.h <<_ACEOF
15193 #define HAVE_MBSTR_H 1
15194 _ACEOF
15195
15196 fi
15197
15198 done
15199
15200
15201 ac_fn_c_check_func "$LINENO" "mbrlen" "ac_cv_func_mbrlen"
15202 if test "x$ac_cv_func_mbrlen" = xyes; then :
15203   $as_echo "#define HAVE_MBRLEN 1" >>confdefs.h
15204
15205 fi
15206
15207 ac_fn_c_check_func "$LINENO" "mbscasecmp" "ac_cv_func_mbscasecmp"
15208 if test "x$ac_cv_func_mbscasecmp" = xyes; then :
15209   $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
15210
15211 fi
15212
15213 ac_fn_c_check_func "$LINENO" "mbscmp" "ac_cv_func_mbscmp"
15214 if test "x$ac_cv_func_mbscmp" = xyes; then :
15215   $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
15216
15217 fi
15218
15219 ac_fn_c_check_func "$LINENO" "mbsnrtowcs" "ac_cv_func_mbsnrtowcs"
15220 if test "x$ac_cv_func_mbsnrtowcs" = xyes; then :
15221   $as_echo "#define HAVE_MBSNRTOWCS 1" >>confdefs.h
15222
15223 fi
15224
15225 ac_fn_c_check_func "$LINENO" "mbsrtowcs" "ac_cv_func_mbsrtowcs"
15226 if test "x$ac_cv_func_mbsrtowcs" = xyes; then :
15227   $as_echo "#define HAVE_MBSRTOWCS 1" >>confdefs.h
15228
15229 fi
15230
15231
15232 ac_fn_c_check_func "$LINENO" "mbschr" "ac_cv_func_mbschr"
15233 if test "x$ac_cv_func_mbschr" = xyes; then :
15234   $as_echo "#define HAVE_MBSCHR 1" >>confdefs.h
15235
15236 else
15237   case " $LIBOBJS " in
15238   *" mbschr.$ac_objext "* ) ;;
15239   *) LIBOBJS="$LIBOBJS mbschr.$ac_objext"
15240  ;;
15241 esac
15242
15243 fi
15244
15245
15246
15247 ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
15248 if test "x$ac_cv_func_wcrtomb" = xyes; then :
15249   $as_echo "#define HAVE_WCRTOMB 1" >>confdefs.h
15250
15251 fi
15252
15253 ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
15254 if test "x$ac_cv_func_wcscoll" = xyes; then :
15255   $as_echo "#define HAVE_WCSCOLL 1" >>confdefs.h
15256
15257 fi
15258
15259 ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup"
15260 if test "x$ac_cv_func_wcsdup" = xyes; then :
15261   $as_echo "#define HAVE_WCSDUP 1" >>confdefs.h
15262
15263 fi
15264
15265 ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth"
15266 if test "x$ac_cv_func_wcwidth" = xyes; then :
15267   $as_echo "#define HAVE_WCWIDTH 1" >>confdefs.h
15268
15269 fi
15270
15271 ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
15272 if test "x$ac_cv_func_wctype" = xyes; then :
15273   $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h
15274
15275 fi
15276
15277
15278 ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth"
15279 if test "x$ac_cv_func_wcswidth" = xyes; then :
15280   $as_echo "#define HAVE_WCSWIDTH 1" >>confdefs.h
15281
15282 else
15283   case " $LIBOBJS " in
15284   *" wcswidth.$ac_objext "* ) ;;
15285   *) LIBOBJS="$LIBOBJS wcswidth.$ac_objext"
15286  ;;
15287 esac
15288
15289 fi
15290
15291
15292
15293
15294   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5
15295 $as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; }
15296 if ${ac_cv_func_mbrtowc+:} false; then :
15297   $as_echo_n "(cached) " >&6
15298 else
15299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15300 /* end confdefs.h.  */
15301 #include <wchar.h>
15302 int
15303 main ()
15304 {
15305 wchar_t wc;
15306               char const s[] = "";
15307               size_t n = 1;
15308               mbstate_t state;
15309               return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));
15310   ;
15311   return 0;
15312 }
15313 _ACEOF
15314 if ac_fn_c_try_link "$LINENO"; then :
15315   ac_cv_func_mbrtowc=yes
15316 else
15317   ac_cv_func_mbrtowc=no
15318 fi
15319 rm -f core conftest.err conftest.$ac_objext \
15320     conftest$ac_exeext conftest.$ac_ext
15321 fi
15322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5
15323 $as_echo "$ac_cv_func_mbrtowc" >&6; }
15324   if test $ac_cv_func_mbrtowc = yes; then
15325
15326 $as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h
15327
15328   fi
15329
15330 if test $ac_cv_func_mbrtowc = yes; then
15331         $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15332
15333 fi
15334
15335 for ac_func in iswlower iswupper towlower towupper iswctype
15336 do :
15337   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15338 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15339 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15340   cat >>confdefs.h <<_ACEOF
15341 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15342 _ACEOF
15343
15344 fi
15345 done
15346
15347
15348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15349 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15350 if ${bush_cv_langinfo_codeset+:} false; then :
15351   $as_echo_n "(cached) " >&6
15352 else
15353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15354 /* end confdefs.h.  */
15355 #include <langinfo.h>
15356 int
15357 main ()
15358 {
15359 char* cs = nl_langinfo(CODESET);
15360   ;
15361   return 0;
15362 }
15363 _ACEOF
15364 if ac_fn_c_try_link "$LINENO"; then :
15365   bush_cv_langinfo_codeset=yes
15366 else
15367   bush_cv_langinfo_codeset=no
15368 fi
15369 rm -f core conftest.err conftest.$ac_objext \
15370     conftest$ac_exeext conftest.$ac_ext
15371 fi
15372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_langinfo_codeset" >&5
15373 $as_echo "$bush_cv_langinfo_codeset" >&6; }
15374 if test $bush_cv_langinfo_codeset = yes; then
15375   $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15376
15377 fi
15378
15379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5
15380 $as_echo_n "checking for wchar_t in wchar.h... " >&6; }
15381 if ${bush_cv_type_wchar_t+:} false; then :
15382   $as_echo_n "(cached) " >&6
15383 else
15384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15385 /* end confdefs.h.  */
15386 #include <wchar.h>
15387
15388 int
15389 main ()
15390 {
15391
15392         wchar_t foo;
15393         foo = 0;
15394
15395   ;
15396   return 0;
15397 }
15398 _ACEOF
15399 if ac_fn_c_try_compile "$LINENO"; then :
15400   bush_cv_type_wchar_t=yes
15401 else
15402   bush_cv_type_wchar_t=no
15403 fi
15404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15405 fi
15406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_wchar_t" >&5
15407 $as_echo "$bush_cv_type_wchar_t" >&6; }
15408 if test $bush_cv_type_wchar_t = yes; then
15409
15410 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
15411
15412 fi
15413
15414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5
15415 $as_echo_n "checking for wctype_t in wctype.h... " >&6; }
15416 if ${bush_cv_type_wctype_t+:} false; then :
15417   $as_echo_n "(cached) " >&6
15418 else
15419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15420 /* end confdefs.h.  */
15421 #include <wctype.h>
15422 int
15423 main ()
15424 {
15425
15426         wctype_t foo;
15427         foo = 0;
15428
15429   ;
15430   return 0;
15431 }
15432 _ACEOF
15433 if ac_fn_c_try_compile "$LINENO"; then :
15434   bush_cv_type_wctype_t=yes
15435 else
15436   bush_cv_type_wctype_t=no
15437 fi
15438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15439 fi
15440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_wctype_t" >&5
15441 $as_echo "$bush_cv_type_wctype_t" >&6; }
15442 if test $bush_cv_type_wctype_t = yes; then
15443
15444 $as_echo "#define HAVE_WCTYPE_T 1" >>confdefs.h
15445
15446 fi
15447
15448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5
15449 $as_echo_n "checking for wint_t in wctype.h... " >&6; }
15450 if ${bush_cv_type_wint_t+:} false; then :
15451   $as_echo_n "(cached) " >&6
15452 else
15453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15454 /* end confdefs.h.  */
15455 #include <wctype.h>
15456 int
15457 main ()
15458 {
15459
15460         wint_t foo;
15461         foo = 0;
15462
15463   ;
15464   return 0;
15465 }
15466 _ACEOF
15467 if ac_fn_c_try_compile "$LINENO"; then :
15468   bush_cv_type_wint_t=yes
15469 else
15470   bush_cv_type_wint_t=no
15471 fi
15472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15473 fi
15474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_wint_t" >&5
15475 $as_echo "$bush_cv_type_wint_t" >&6; }
15476 if test $bush_cv_type_wint_t = yes; then
15477
15478 $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
15479
15480 fi
15481
15482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5
15483 $as_echo_n "checking for wcwidth broken with unicode combining characters... " >&6; }
15484 if ${bush_cv_wcwidth_broken+:} false; then :
15485   $as_echo_n "(cached) " >&6
15486 else
15487   if test "$cross_compiling" = yes; then :
15488   bush_cv_wcwidth_broken=no
15489 else
15490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15491 /* end confdefs.h.  */
15492
15493 #include <unistd.h>
15494 #include <stdlib.h>
15495 #include <stdio.h>
15496
15497 #include <locale.h>
15498 #include <wchar.h>
15499
15500 int
15501 main(c, v)
15502 int     c;
15503 char    **v;
15504 {
15505         int     w;
15506
15507         setlocale(LC_ALL, "en_US.UTF-8");
15508         w = wcwidth (0x0301);
15509         exit (w == 0);  /* exit 0 if wcwidth broken */
15510 }
15511
15512 _ACEOF
15513 if ac_fn_c_try_run "$LINENO"; then :
15514   bush_cv_wcwidth_broken=yes
15515 else
15516   bush_cv_wcwidth_broken=no
15517 fi
15518 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15519   conftest.$ac_objext conftest.beam conftest.$ac_ext
15520 fi
15521
15522 fi
15523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_wcwidth_broken" >&5
15524 $as_echo "$bush_cv_wcwidth_broken" >&6; }
15525 if test "$bush_cv_wcwidth_broken" = yes; then
15526
15527 $as_echo "#define WCWIDTH_BROKEN 1" >>confdefs.h
15528
15529 fi
15530
15531 if test "$am_cv_func_iconv" = yes; then
15532         OLDLIBS="$LIBS"
15533         LIBS="$LIBS $LIBINTL $LIBICONV"
15534         for ac_func in locale_charset
15535 do :
15536   ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
15537 if test "x$ac_cv_func_locale_charset" = xyes; then :
15538   cat >>confdefs.h <<_ACEOF
15539 #define HAVE_LOCALE_CHARSET 1
15540 _ACEOF
15541
15542 fi
15543 done
15544
15545         LIBS="$OLDLIBS"
15546 fi
15547
15548 # The cast to long int works around a bug in the HP C Compiler
15549 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
15550 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
15551 # This bug is HP SR number 8606223364.
15552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
15553 $as_echo_n "checking size of wchar_t... " >&6; }
15554 if ${ac_cv_sizeof_wchar_t+:} false; then :
15555   $as_echo_n "(cached) " >&6
15556 else
15557   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "$ac_includes_default"; then :
15558
15559 else
15560   if test "$ac_cv_type_wchar_t" = yes; then
15561      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
15562 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
15563 as_fn_error 77 "cannot compute sizeof (wchar_t)
15564 See \`config.log' for more details" "$LINENO" 5; }
15565    else
15566      ac_cv_sizeof_wchar_t=0
15567    fi
15568 fi
15569
15570 fi
15571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
15572 $as_echo "$ac_cv_sizeof_wchar_t" >&6; }
15573
15574
15575
15576 cat >>confdefs.h <<_ACEOF
15577 #define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
15578 _ACEOF
15579
15580
15581
15582
15583
15584 if test "$opt_static_link" != yes; then
15585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
15586 $as_echo_n "checking for dlopen in -ldl... " >&6; }
15587 if ${ac_cv_lib_dl_dlopen+:} false; then :
15588   $as_echo_n "(cached) " >&6
15589 else
15590   ac_check_lib_save_LIBS=$LIBS
15591 LIBS="-ldl  $LIBS"
15592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15593 /* end confdefs.h.  */
15594
15595 /* Override any GCC internal prototype to avoid an error.
15596    Use char because int might match the return type of a GCC
15597    builtin and then its argument prototype would still apply.  */
15598 #ifdef __cplusplus
15599 extern "C"
15600 #endif
15601 char dlopen ();
15602 int
15603 main ()
15604 {
15605 return dlopen ();
15606   ;
15607   return 0;
15608 }
15609 _ACEOF
15610 if ac_fn_c_try_link "$LINENO"; then :
15611   ac_cv_lib_dl_dlopen=yes
15612 else
15613   ac_cv_lib_dl_dlopen=no
15614 fi
15615 rm -f core conftest.err conftest.$ac_objext \
15616     conftest$ac_exeext conftest.$ac_ext
15617 LIBS=$ac_check_lib_save_LIBS
15618 fi
15619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
15620 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
15621 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
15622   cat >>confdefs.h <<_ACEOF
15623 #define HAVE_LIBDL 1
15624 _ACEOF
15625
15626   LIBS="-ldl $LIBS"
15627
15628 fi
15629
15630 for ac_func in dlopen dlclose dlsym
15631 do :
15632   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15633 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15634 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15635   cat >>confdefs.h <<_ACEOF
15636 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15637 _ACEOF
15638
15639 fi
15640 done
15641
15642 fi
15643
15644 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
15645 /* NetBSD declares sys_siglist in unistd.h.  */
15646 #ifdef HAVE_UNISTD_H
15647 # include <unistd.h>
15648 #endif
15649
15650 "
15651 if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
15652   ac_have_decl=1
15653 else
15654   ac_have_decl=0
15655 fi
15656
15657 cat >>confdefs.h <<_ACEOF
15658 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
15659 _ACEOF
15660
15661
15662
15663 if test "$ac_cv_func_inet_aton" != 'yes'; then
15664
15665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
15666 $as_echo_n "checking for inet_aton... " >&6; }
15667 if ${bush_cv_func_inet_aton+:} false; then :
15668   $as_echo_n "(cached) " >&6
15669 else
15670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15671 /* end confdefs.h.  */
15672
15673 #include <sys/types.h>
15674 #include <netinet/in.h>
15675 #include <arpa/inet.h>
15676 struct in_addr ap;
15677 int
15678 main ()
15679 {
15680  inet_aton("127.0.0.1", &ap);
15681   ;
15682   return 0;
15683 }
15684 _ACEOF
15685 if ac_fn_c_try_link "$LINENO"; then :
15686   bush_cv_func_inet_aton=yes
15687 else
15688   bush_cv_func_inet_aton=no
15689 fi
15690 rm -f core conftest.err conftest.$ac_objext \
15691     conftest$ac_exeext conftest.$ac_ext
15692 fi
15693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_inet_aton" >&5
15694 $as_echo "$bush_cv_func_inet_aton" >&6; }
15695 if test $bush_cv_func_inet_aton = yes; then
15696   $as_echo "#define HAVE_INET_ATON 1" >>confdefs.h
15697
15698 else
15699   case " $LIBOBJS " in
15700   *" inet_aton.$ac_objext "* ) ;;
15701   *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext"
15702  ;;
15703 esac
15704
15705 fi
15706
15707 fi
15708
15709 case "$host_os" in
15710 irix4*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwent in -lsun" >&5
15711 $as_echo_n "checking for getpwent in -lsun... " >&6; }
15712 if ${ac_cv_lib_sun_getpwent+:} false; then :
15713   $as_echo_n "(cached) " >&6
15714 else
15715   ac_check_lib_save_LIBS=$LIBS
15716 LIBS="-lsun  $LIBS"
15717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15718 /* end confdefs.h.  */
15719
15720 /* Override any GCC internal prototype to avoid an error.
15721    Use char because int might match the return type of a GCC
15722    builtin and then its argument prototype would still apply.  */
15723 #ifdef __cplusplus
15724 extern "C"
15725 #endif
15726 char getpwent ();
15727 int
15728 main ()
15729 {
15730 return getpwent ();
15731   ;
15732   return 0;
15733 }
15734 _ACEOF
15735 if ac_fn_c_try_link "$LINENO"; then :
15736   ac_cv_lib_sun_getpwent=yes
15737 else
15738   ac_cv_lib_sun_getpwent=no
15739 fi
15740 rm -f core conftest.err conftest.$ac_objext \
15741     conftest$ac_exeext conftest.$ac_ext
15742 LIBS=$ac_check_lib_save_LIBS
15743 fi
15744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sun_getpwent" >&5
15745 $as_echo "$ac_cv_lib_sun_getpwent" >&6; }
15746 if test "x$ac_cv_lib_sun_getpwent" = xyes; then :
15747   cat >>confdefs.h <<_ACEOF
15748 #define HAVE_LIBSUN 1
15749 _ACEOF
15750
15751   LIBS="-lsun $LIBS"
15752
15753 fi
15754  ;;
15755 esac
15756
15757 if test "$ac_cv_func_getpeername" = no; then
15758
15759 if test "X$bush_cv_have_socklib" = "X"; then
15760 _bush_needmsg=
15761 else
15762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket library" >&5
15763 $as_echo_n "checking for socket library... " >&6; }
15764 _bush_needmsg=yes
15765 fi
15766 if ${bush_cv_have_socklib+:} false; then :
15767   $as_echo_n "(cached) " >&6
15768 else
15769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpeername in -lsocket" >&5
15770 $as_echo_n "checking for getpeername in -lsocket... " >&6; }
15771 if ${ac_cv_lib_socket_getpeername+:} false; then :
15772   $as_echo_n "(cached) " >&6
15773 else
15774   ac_check_lib_save_LIBS=$LIBS
15775 LIBS="-lsocket -lnsl $LIBS"
15776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15777 /* end confdefs.h.  */
15778
15779 /* Override any GCC internal prototype to avoid an error.
15780    Use char because int might match the return type of a GCC
15781    builtin and then its argument prototype would still apply.  */
15782 #ifdef __cplusplus
15783 extern "C"
15784 #endif
15785 char getpeername ();
15786 int
15787 main ()
15788 {
15789 return getpeername ();
15790   ;
15791   return 0;
15792 }
15793 _ACEOF
15794 if ac_fn_c_try_link "$LINENO"; then :
15795   ac_cv_lib_socket_getpeername=yes
15796 else
15797   ac_cv_lib_socket_getpeername=no
15798 fi
15799 rm -f core conftest.err conftest.$ac_objext \
15800     conftest$ac_exeext conftest.$ac_ext
15801 LIBS=$ac_check_lib_save_LIBS
15802 fi
15803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_getpeername" >&5
15804 $as_echo "$ac_cv_lib_socket_getpeername" >&6; }
15805 if test "x$ac_cv_lib_socket_getpeername" = xyes; then :
15806   bush_cv_have_socklib=yes
15807 else
15808   bush_cv_have_socklib=no
15809 fi
15810
15811 fi
15812
15813 if test "X$_bush_needmsg" = Xyes; then
15814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_have_socklib" >&5
15815 $as_echo "$bush_cv_have_socklib" >&6; }
15816   _bush_needmsg=
15817 fi
15818 if test $bush_cv_have_socklib = yes; then
15819   # check for libnsl, add it to LIBS if present
15820   if test "X$bush_cv_have_libnsl" = "X"; then
15821     _bush_needmsg=
15822   else
15823     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnsl" >&5
15824 $as_echo_n "checking for libnsl... " >&6; }
15825     _bush_needmsg=yes
15826   fi
15827   if ${bush_cv_have_libnsl+:} false; then :
15828   $as_echo_n "(cached) " >&6
15829 else
15830   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for t_open in -lnsl" >&5
15831 $as_echo_n "checking for t_open in -lnsl... " >&6; }
15832 if ${ac_cv_lib_nsl_t_open+:} false; then :
15833   $as_echo_n "(cached) " >&6
15834 else
15835   ac_check_lib_save_LIBS=$LIBS
15836 LIBS="-lnsl  $LIBS"
15837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15838 /* end confdefs.h.  */
15839
15840 /* Override any GCC internal prototype to avoid an error.
15841    Use char because int might match the return type of a GCC
15842    builtin and then its argument prototype would still apply.  */
15843 #ifdef __cplusplus
15844 extern "C"
15845 #endif
15846 char t_open ();
15847 int
15848 main ()
15849 {
15850 return t_open ();
15851   ;
15852   return 0;
15853 }
15854 _ACEOF
15855 if ac_fn_c_try_link "$LINENO"; then :
15856   ac_cv_lib_nsl_t_open=yes
15857 else
15858   ac_cv_lib_nsl_t_open=no
15859 fi
15860 rm -f core conftest.err conftest.$ac_objext \
15861     conftest$ac_exeext conftest.$ac_ext
15862 LIBS=$ac_check_lib_save_LIBS
15863 fi
15864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_t_open" >&5
15865 $as_echo "$ac_cv_lib_nsl_t_open" >&6; }
15866 if test "x$ac_cv_lib_nsl_t_open" = xyes; then :
15867   bush_cv_have_libnsl=yes
15868 else
15869   bush_cv_have_libnsl=no
15870 fi
15871
15872 fi
15873
15874   if test "X$_bush_needmsg" = Xyes; then
15875     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_have_libnsl" >&5
15876 $as_echo "$bush_cv_have_libnsl" >&6; }
15877     _bush_needmsg=
15878   fi
15879   if test $bush_cv_have_libnsl = yes; then
15880     LIBS="-lsocket -lnsl $LIBS"
15881   else
15882     LIBS="-lsocket $LIBS"
15883   fi
15884   $as_echo "#define HAVE_LIBSOCKET 1" >>confdefs.h
15885
15886   $as_echo "#define HAVE_GETPEERNAME 1" >>confdefs.h
15887
15888 fi
15889
15890 fi
15891 if test "$ac_cv_func_gethostbyname" = no; then
15892         if test "X$bush_cv_have_gethostbyname" = "X"; then
15893 _bush_needmsg=yes
15894 else
15895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in socket library" >&5
15896 $as_echo_n "checking for gethostbyname in socket library... " >&6; }
15897 _bush_needmsg=
15898 fi
15899 if ${bush_cv_have_gethostbyname+:} false; then :
15900   $as_echo_n "(cached) " >&6
15901 else
15902   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15903 /* end confdefs.h.  */
15904 #include <netdb.h>
15905 int
15906 main ()
15907 {
15908  struct hostent *hp;
15909   hp = gethostbyname("localhost");
15910
15911   ;
15912   return 0;
15913 }
15914 _ACEOF
15915 if ac_fn_c_try_link "$LINENO"; then :
15916   bush_cv_have_gethostbyname=yes
15917 else
15918   bush_cv_have_gethostbyname=no
15919 fi
15920 rm -f core conftest.err conftest.$ac_objext \
15921     conftest$ac_exeext conftest.$ac_ext
15922
15923 fi
15924
15925 if test "X$_bush_needmsg" = Xyes; then
15926     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in socket library" >&5
15927 $as_echo_n "checking for gethostbyname in socket library... " >&6; }
15928 fi
15929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_have_gethostbyname" >&5
15930 $as_echo "$bush_cv_have_gethostbyname" >&6; }
15931 if test "$bush_cv_have_gethostbyname" = yes; then
15932 $as_echo "#define HAVE_GETHOSTBYNAME 1" >>confdefs.h
15933
15934 fi
15935
15936 fi
15937
15938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
15939 $as_echo_n "checking type of array argument to getgroups... " >&6; }
15940 if ${ac_cv_type_getgroups+:} false; then :
15941   $as_echo_n "(cached) " >&6
15942 else
15943   if test "$cross_compiling" = yes; then :
15944   ac_cv_type_getgroups=cross
15945 else
15946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15947 /* end confdefs.h.  */
15948 /* Thanks to Mike Rendell for this test.  */
15949 $ac_includes_default
15950 #define NGID 256
15951 #undef MAX
15952 #define MAX(x, y) ((x) > (y) ? (x) : (y))
15953
15954 int
15955 main ()
15956 {
15957   gid_t gidset[NGID];
15958   int i, n;
15959   union { gid_t gval; long int lval; }  val;
15960
15961   val.lval = -1;
15962   for (i = 0; i < NGID; i++)
15963     gidset[i] = val.gval;
15964   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
15965                  gidset);
15966   /* Exit non-zero if getgroups seems to require an array of ints.  This
15967      happens when gid_t is short int but getgroups modifies an array
15968      of ints.  */
15969   return n > 0 && gidset[n] != val.gval;
15970 }
15971 _ACEOF
15972 if ac_fn_c_try_run "$LINENO"; then :
15973   ac_cv_type_getgroups=gid_t
15974 else
15975   ac_cv_type_getgroups=int
15976 fi
15977 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15978   conftest.$ac_objext conftest.beam conftest.$ac_ext
15979 fi
15980
15981 if test $ac_cv_type_getgroups = cross; then
15982         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15983 /* end confdefs.h.  */
15984 #include <unistd.h>
15985
15986 _ACEOF
15987 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15988   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
15989   ac_cv_type_getgroups=gid_t
15990 else
15991   ac_cv_type_getgroups=int
15992 fi
15993 rm -f conftest*
15994
15995 fi
15996 fi
15997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
15998 $as_echo "$ac_cv_type_getgroups" >&6; }
15999
16000 cat >>confdefs.h <<_ACEOF
16001 #define GETGROUPS_T $ac_cv_type_getgroups
16002 _ACEOF
16003
16004
16005 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
16006 if test "x$ac_cv_type_off_t" = xyes; then :
16007
16008 else
16009
16010 cat >>confdefs.h <<_ACEOF
16011 #define off_t long int
16012 _ACEOF
16013
16014 fi
16015
16016 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
16017 if test "x$ac_cv_type_mode_t" = xyes; then :
16018
16019 else
16020
16021 cat >>confdefs.h <<_ACEOF
16022 #define mode_t int
16023 _ACEOF
16024
16025 fi
16026
16027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
16028 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
16029 if ${ac_cv_type_uid_t+:} false; then :
16030   $as_echo_n "(cached) " >&6
16031 else
16032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16033 /* end confdefs.h.  */
16034 #include <sys/types.h>
16035
16036 _ACEOF
16037 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16038   $EGREP "uid_t" >/dev/null 2>&1; then :
16039   ac_cv_type_uid_t=yes
16040 else
16041   ac_cv_type_uid_t=no
16042 fi
16043 rm -f conftest*
16044
16045 fi
16046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
16047 $as_echo "$ac_cv_type_uid_t" >&6; }
16048 if test $ac_cv_type_uid_t = no; then
16049
16050 $as_echo "#define uid_t int" >>confdefs.h
16051
16052
16053 $as_echo "#define gid_t int" >>confdefs.h
16054
16055 fi
16056
16057 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
16058 if test "x$ac_cv_type_pid_t" = xyes; then :
16059
16060 else
16061
16062 cat >>confdefs.h <<_ACEOF
16063 #define pid_t int
16064 _ACEOF
16065
16066 fi
16067
16068 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
16069 if test "x$ac_cv_type_size_t" = xyes; then :
16070
16071 else
16072
16073 cat >>confdefs.h <<_ACEOF
16074 #define size_t unsigned int
16075 _ACEOF
16076
16077 fi
16078
16079
16080   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
16081 if test "x$ac_cv_type_uintptr_t" = xyes; then :
16082
16083 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
16084
16085 else
16086   for ac_type in 'unsigned int' 'unsigned long int' \
16087         'unsigned long long int'; do
16088        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16089 /* end confdefs.h.  */
16090 $ac_includes_default
16091 int
16092 main ()
16093 {
16094 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
16095 test_array [0] = 0;
16096 return test_array [0];
16097
16098   ;
16099   return 0;
16100 }
16101 _ACEOF
16102 if ac_fn_c_try_compile "$LINENO"; then :
16103
16104 cat >>confdefs.h <<_ACEOF
16105 #define uintptr_t $ac_type
16106 _ACEOF
16107
16108           ac_type=
16109 fi
16110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16111        test -z "$ac_type" && break
16112      done
16113 fi
16114
16115
16116
16117 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
16118 if test "x$ac_cv_type_ssize_t" = xyes; then :
16119
16120 else
16121
16122 cat >>confdefs.h <<_ACEOF
16123 #define ssize_t int
16124 _ACEOF
16125
16126 fi
16127
16128 ac_fn_c_check_type "$LINENO" "time_t" "ac_cv_type_time_t" "$ac_includes_default"
16129 if test "x$ac_cv_type_time_t" = xyes; then :
16130
16131 else
16132
16133 cat >>confdefs.h <<_ACEOF
16134 #define time_t long
16135 _ACEOF
16136
16137 fi
16138
16139
16140
16141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long" >&5
16142 $as_echo_n "checking for long long... " >&6; }
16143 if ${bush_cv_type_long_long+:} false; then :
16144   $as_echo_n "(cached) " >&6
16145 else
16146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16147 /* end confdefs.h.  */
16148
16149 long long ll = 1; int i = 63;
16150 int
16151 main ()
16152 {
16153
16154 long long llm = (long long) -1;
16155 return ll << i | ll >> i | llm / ll | llm % ll;
16156
16157   ;
16158   return 0;
16159 }
16160 _ACEOF
16161 if ac_fn_c_try_link "$LINENO"; then :
16162   bush_cv_type_long_long='long long'
16163 else
16164   bush_cv_type_long_long='long'
16165 fi
16166 rm -f core conftest.err conftest.$ac_objext \
16167     conftest$ac_exeext conftest.$ac_ext
16168 fi
16169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_long_long" >&5
16170 $as_echo "$bush_cv_type_long_long" >&6; }
16171 if test "$bush_cv_type_long_long" = 'long long'; then
16172   $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
16173
16174 fi
16175
16176
16177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long" >&5
16178 $as_echo_n "checking for unsigned long long... " >&6; }
16179 if ${bush_cv_type_unsigned_long_long+:} false; then :
16180   $as_echo_n "(cached) " >&6
16181 else
16182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16183 /* end confdefs.h.  */
16184
16185 unsigned long long ull = 1; int i = 63;
16186 int
16187 main ()
16188 {
16189
16190 unsigned long long ullmax = (unsigned long long) -1;
16191 return ull << i | ull >> i | ullmax / ull | ullmax % ull;
16192
16193   ;
16194   return 0;
16195 }
16196 _ACEOF
16197 if ac_fn_c_try_link "$LINENO"; then :
16198   bush_cv_type_unsigned_long_long='unsigned long long'
16199 else
16200   bush_cv_type_unsigned_long_long='unsigned long'
16201 fi
16202 rm -f core conftest.err conftest.$ac_objext \
16203     conftest$ac_exeext conftest.$ac_ext
16204 fi
16205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_unsigned_long_long" >&5
16206 $as_echo "$bush_cv_type_unsigned_long_long" >&6; }
16207 if test "$bush_cv_type_unsigned_long_long" = 'unsigned long long'; then
16208   $as_echo "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h
16209
16210 fi
16211
16212
16213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
16214 $as_echo_n "checking return type of signal handlers... " >&6; }
16215 if ${ac_cv_type_signal+:} false; then :
16216   $as_echo_n "(cached) " >&6
16217 else
16218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16219 /* end confdefs.h.  */
16220 #include <sys/types.h>
16221 #include <signal.h>
16222
16223 int
16224 main ()
16225 {
16226 return *(signal (0, 0)) (0) == 1;
16227   ;
16228   return 0;
16229 }
16230 _ACEOF
16231 if ac_fn_c_try_compile "$LINENO"; then :
16232   ac_cv_type_signal=int
16233 else
16234   ac_cv_type_signal=void
16235 fi
16236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16237 fi
16238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
16239 $as_echo "$ac_cv_type_signal" >&6; }
16240
16241 cat >>confdefs.h <<_ACEOF
16242 #define RETSIGTYPE $ac_cv_type_signal
16243 _ACEOF
16244
16245
16246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5
16247 $as_echo_n "checking for sig_atomic_t in signal.h... " >&6; }
16248 if ${ac_cv_have_sig_atomic_t+:} false; then :
16249   $as_echo_n "(cached) " >&6
16250 else
16251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16252 /* end confdefs.h.  */
16253
16254 #include <signal.h>
16255
16256 int
16257 main ()
16258 {
16259  sig_atomic_t x;
16260   ;
16261   return 0;
16262 }
16263 _ACEOF
16264 if ac_fn_c_try_link "$LINENO"; then :
16265   ac_cv_have_sig_atomic_t=yes
16266 else
16267   ac_cv_have_sig_atomic_t=no
16268 fi
16269 rm -f core conftest.err conftest.$ac_objext \
16270     conftest$ac_exeext conftest.$ac_ext
16271 fi
16272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5
16273 $as_echo "$ac_cv_have_sig_atomic_t" >&6; }
16274 if test "$ac_cv_have_sig_atomic_t" = "no"
16275 then
16276     ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "$ac_includes_default"
16277 if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
16278
16279 else
16280
16281 cat >>confdefs.h <<_ACEOF
16282 #define sig_atomic_t int
16283 _ACEOF
16284
16285 fi
16286
16287 fi
16288
16289
16290 # The cast to long int works around a bug in the HP C Compiler
16291 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
16292 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
16293 # This bug is HP SR number 8606223364.
16294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
16295 $as_echo_n "checking size of char... " >&6; }
16296 if ${ac_cv_sizeof_char+:} false; then :
16297   $as_echo_n "(cached) " >&6
16298 else
16299   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char"        "$ac_includes_default"; then :
16300
16301 else
16302   if test "$ac_cv_type_char" = yes; then
16303      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16304 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16305 as_fn_error 77 "cannot compute sizeof (char)
16306 See \`config.log' for more details" "$LINENO" 5; }
16307    else
16308      ac_cv_sizeof_char=0
16309    fi
16310 fi
16311
16312 fi
16313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
16314 $as_echo "$ac_cv_sizeof_char" >&6; }
16315
16316
16317
16318 cat >>confdefs.h <<_ACEOF
16319 #define SIZEOF_CHAR $ac_cv_sizeof_char
16320 _ACEOF
16321
16322
16323 # The cast to long int works around a bug in the HP C Compiler
16324 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
16325 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
16326 # This bug is HP SR number 8606223364.
16327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
16328 $as_echo_n "checking size of short... " >&6; }
16329 if ${ac_cv_sizeof_short+:} false; then :
16330   $as_echo_n "(cached) " >&6
16331 else
16332   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
16333
16334 else
16335   if test "$ac_cv_type_short" = yes; then
16336      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16337 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16338 as_fn_error 77 "cannot compute sizeof (short)
16339 See \`config.log' for more details" "$LINENO" 5; }
16340    else
16341      ac_cv_sizeof_short=0
16342    fi
16343 fi
16344
16345 fi
16346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
16347 $as_echo "$ac_cv_sizeof_short" >&6; }
16348
16349
16350
16351 cat >>confdefs.h <<_ACEOF
16352 #define SIZEOF_SHORT $ac_cv_sizeof_short
16353 _ACEOF
16354
16355
16356 # The cast to long int works around a bug in the HP C Compiler
16357 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
16358 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
16359 # This bug is HP SR number 8606223364.
16360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
16361 $as_echo_n "checking size of int... " >&6; }
16362 if ${ac_cv_sizeof_int+:} false; then :
16363   $as_echo_n "(cached) " >&6
16364 else
16365   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
16366
16367 else
16368   if test "$ac_cv_type_int" = yes; then
16369      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16370 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16371 as_fn_error 77 "cannot compute sizeof (int)
16372 See \`config.log' for more details" "$LINENO" 5; }
16373    else
16374      ac_cv_sizeof_int=0
16375    fi
16376 fi
16377
16378 fi
16379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
16380 $as_echo "$ac_cv_sizeof_int" >&6; }
16381
16382
16383
16384 cat >>confdefs.h <<_ACEOF
16385 #define SIZEOF_INT $ac_cv_sizeof_int
16386 _ACEOF
16387
16388
16389 # The cast to long int works around a bug in the HP C Compiler
16390 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
16391 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
16392 # This bug is HP SR number 8606223364.
16393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
16394 $as_echo_n "checking size of long... " >&6; }
16395 if ${ac_cv_sizeof_long+:} false; then :
16396   $as_echo_n "(cached) " >&6
16397 else
16398   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
16399
16400 else
16401   if test "$ac_cv_type_long" = yes; then
16402      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16403 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16404 as_fn_error 77 "cannot compute sizeof (long)
16405 See \`config.log' for more details" "$LINENO" 5; }
16406    else
16407      ac_cv_sizeof_long=0
16408    fi
16409 fi
16410
16411 fi
16412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
16413 $as_echo "$ac_cv_sizeof_long" >&6; }
16414
16415
16416
16417 cat >>confdefs.h <<_ACEOF
16418 #define SIZEOF_LONG $ac_cv_sizeof_long
16419 _ACEOF
16420
16421
16422 # The cast to long int works around a bug in the HP C Compiler
16423 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
16424 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
16425 # This bug is HP SR number 8606223364.
16426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char *" >&5
16427 $as_echo_n "checking size of char *... " >&6; }
16428 if ${ac_cv_sizeof_char_p+:} false; then :
16429   $as_echo_n "(cached) " >&6
16430 else
16431   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char *))" "ac_cv_sizeof_char_p"        "$ac_includes_default"; then :
16432
16433 else
16434   if test "$ac_cv_type_char_p" = yes; then
16435      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16436 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16437 as_fn_error 77 "cannot compute sizeof (char *)
16438 See \`config.log' for more details" "$LINENO" 5; }
16439    else
16440      ac_cv_sizeof_char_p=0
16441    fi
16442 fi
16443
16444 fi
16445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char_p" >&5
16446 $as_echo "$ac_cv_sizeof_char_p" >&6; }
16447
16448
16449
16450 cat >>confdefs.h <<_ACEOF
16451 #define SIZEOF_CHAR_P $ac_cv_sizeof_char_p
16452 _ACEOF
16453
16454
16455 # The cast to long int works around a bug in the HP C Compiler
16456 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
16457 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
16458 # This bug is HP SR number 8606223364.
16459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
16460 $as_echo_n "checking size of double... " >&6; }
16461 if ${ac_cv_sizeof_double+:} false; then :
16462   $as_echo_n "(cached) " >&6
16463 else
16464   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
16465
16466 else
16467   if test "$ac_cv_type_double" = yes; then
16468      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16469 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16470 as_fn_error 77 "cannot compute sizeof (double)
16471 See \`config.log' for more details" "$LINENO" 5; }
16472    else
16473      ac_cv_sizeof_double=0
16474    fi
16475 fi
16476
16477 fi
16478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
16479 $as_echo "$ac_cv_sizeof_double" >&6; }
16480
16481
16482
16483 cat >>confdefs.h <<_ACEOF
16484 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
16485 _ACEOF
16486
16487
16488 # The cast to long int works around a bug in the HP C Compiler
16489 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
16490 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
16491 # This bug is HP SR number 8606223364.
16492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
16493 $as_echo_n "checking size of long long... " >&6; }
16494 if ${ac_cv_sizeof_long_long+:} false; then :
16495   $as_echo_n "(cached) " >&6
16496 else
16497   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
16498
16499 else
16500   if test "$ac_cv_type_long_long" = yes; then
16501      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16502 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16503 as_fn_error 77 "cannot compute sizeof (long long)
16504 See \`config.log' for more details" "$LINENO" 5; }
16505    else
16506      ac_cv_sizeof_long_long=0
16507    fi
16508 fi
16509
16510 fi
16511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
16512 $as_echo "$ac_cv_sizeof_long_long" >&6; }
16513
16514
16515
16516 cat >>confdefs.h <<_ACEOF
16517 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
16518 _ACEOF
16519
16520
16521
16522 ac_fn_c_check_type "$LINENO" "u_int" "ac_cv_type_u_int" "$ac_includes_default"
16523 if test "x$ac_cv_type_u_int" = xyes; then :
16524
16525 else
16526
16527 cat >>confdefs.h <<_ACEOF
16528 #define u_int unsigned int
16529 _ACEOF
16530
16531 fi
16532
16533 ac_fn_c_check_type "$LINENO" "u_long" "ac_cv_type_u_long" "$ac_includes_default"
16534 if test "x$ac_cv_type_u_long" = xyes; then :
16535
16536 else
16537
16538 cat >>confdefs.h <<_ACEOF
16539 #define u_long unsigned long
16540 _ACEOF
16541
16542 fi
16543
16544
16545
16546 if test "$ac_cv_sizeof_short" = 2; then
16547   ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
16548 if test "x$ac_cv_type_bits16_t" = xyes; then :
16549
16550 else
16551
16552 cat >>confdefs.h <<_ACEOF
16553 #define bits16_t short
16554 _ACEOF
16555
16556 fi
16557
16558 elif test "$ac_cv_sizeof_char" = 2; then
16559   ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
16560 if test "x$ac_cv_type_bits16_t" = xyes; then :
16561
16562 else
16563
16564 cat >>confdefs.h <<_ACEOF
16565 #define bits16_t char
16566 _ACEOF
16567
16568 fi
16569
16570 else
16571   ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
16572 if test "x$ac_cv_type_bits16_t" = xyes; then :
16573
16574 else
16575
16576 cat >>confdefs.h <<_ACEOF
16577 #define bits16_t short
16578 _ACEOF
16579
16580 fi
16581
16582 fi
16583
16584
16585 if test "$ac_cv_sizeof_short" = 2; then
16586   ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
16587 if test "x$ac_cv_type_u_bits16_t" = xyes; then :
16588
16589 else
16590
16591 cat >>confdefs.h <<_ACEOF
16592 #define u_bits16_t unsigned short
16593 _ACEOF
16594
16595 fi
16596
16597 elif test "$ac_cv_sizeof_char" = 2; then
16598   ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
16599 if test "x$ac_cv_type_u_bits16_t" = xyes; then :
16600
16601 else
16602
16603 cat >>confdefs.h <<_ACEOF
16604 #define u_bits16_t unsigned char
16605 _ACEOF
16606
16607 fi
16608
16609 else
16610   ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
16611 if test "x$ac_cv_type_u_bits16_t" = xyes; then :
16612
16613 else
16614
16615 cat >>confdefs.h <<_ACEOF
16616 #define u_bits16_t unsigned short
16617 _ACEOF
16618
16619 fi
16620
16621 fi
16622
16623
16624 if test "$ac_cv_sizeof_int" = 4; then
16625   ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
16626 if test "x$ac_cv_type_bits32_t" = xyes; then :
16627
16628 else
16629
16630 cat >>confdefs.h <<_ACEOF
16631 #define bits32_t int
16632 _ACEOF
16633
16634 fi
16635
16636 elif test "$ac_cv_sizeof_long" = 4; then
16637   ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
16638 if test "x$ac_cv_type_bits32_t" = xyes; then :
16639
16640 else
16641
16642 cat >>confdefs.h <<_ACEOF
16643 #define bits32_t long
16644 _ACEOF
16645
16646 fi
16647
16648 else
16649   ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
16650 if test "x$ac_cv_type_bits32_t" = xyes; then :
16651
16652 else
16653
16654 cat >>confdefs.h <<_ACEOF
16655 #define bits32_t int
16656 _ACEOF
16657
16658 fi
16659
16660 fi
16661
16662
16663 if test "$ac_cv_sizeof_int" = 4; then
16664   ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
16665 if test "x$ac_cv_type_u_bits32_t" = xyes; then :
16666
16667 else
16668
16669 cat >>confdefs.h <<_ACEOF
16670 #define u_bits32_t unsigned int
16671 _ACEOF
16672
16673 fi
16674
16675 elif test "$ac_cv_sizeof_long" = 4; then
16676   ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
16677 if test "x$ac_cv_type_u_bits32_t" = xyes; then :
16678
16679 else
16680
16681 cat >>confdefs.h <<_ACEOF
16682 #define u_bits32_t unsigned long
16683 _ACEOF
16684
16685 fi
16686
16687 else
16688   ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
16689 if test "x$ac_cv_type_u_bits32_t" = xyes; then :
16690
16691 else
16692
16693 cat >>confdefs.h <<_ACEOF
16694 #define u_bits32_t unsigned int
16695 _ACEOF
16696
16697 fi
16698
16699 fi
16700
16701
16702 if test "$ac_cv_sizeof_char_p" = 8; then
16703   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
16704 if test "x$ac_cv_type_bits64_t" = xyes; then :
16705
16706 else
16707
16708 cat >>confdefs.h <<_ACEOF
16709 #define bits64_t char *
16710 _ACEOF
16711
16712 fi
16713
16714 elif test "$ac_cv_sizeof_double" = 8; then
16715   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
16716 if test "x$ac_cv_type_bits64_t" = xyes; then :
16717
16718 else
16719
16720 cat >>confdefs.h <<_ACEOF
16721 #define bits64_t double
16722 _ACEOF
16723
16724 fi
16725
16726 elif test -n "$ac_cv_type_long_long" && test "$ac_cv_sizeof_long_long" = 8; then
16727   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
16728 if test "x$ac_cv_type_bits64_t" = xyes; then :
16729
16730 else
16731
16732 cat >>confdefs.h <<_ACEOF
16733 #define bits64_t long long
16734 _ACEOF
16735
16736 fi
16737
16738 elif test "$ac_cv_sizeof_long" = 8; then
16739   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
16740 if test "x$ac_cv_type_bits64_t" = xyes; then :
16741
16742 else
16743
16744 cat >>confdefs.h <<_ACEOF
16745 #define bits64_t long
16746 _ACEOF
16747
16748 fi
16749
16750 else
16751   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
16752 if test "x$ac_cv_type_bits64_t" = xyes; then :
16753
16754 else
16755
16756 cat >>confdefs.h <<_ACEOF
16757 #define bits64_t double
16758 _ACEOF
16759
16760 fi
16761
16762 fi
16763
16764
16765
16766 if test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_char_p"; then
16767   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
16768 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
16769
16770 else
16771
16772 cat >>confdefs.h <<_ACEOF
16773 #define ptrdiff_t int
16774 _ACEOF
16775
16776 fi
16777
16778 elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_char_p"; then
16779   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
16780 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
16781
16782 else
16783
16784 cat >>confdefs.h <<_ACEOF
16785 #define ptrdiff_t long
16786 _ACEOF
16787
16788 fi
16789
16790 elif test "$ac_cv_type_long_long" = yes && test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_char_p"; then
16791   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
16792 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
16793
16794 else
16795
16796 cat >>confdefs.h <<_ACEOF
16797 #define ptrdiff_t long long
16798 _ACEOF
16799
16800 fi
16801
16802 else
16803   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
16804 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
16805
16806 else
16807
16808 cat >>confdefs.h <<_ACEOF
16809 #define ptrdiff_t int
16810 _ACEOF
16811
16812 fi
16813
16814 fi
16815
16816
16817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
16818 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
16819 if ${ac_cv_header_stat_broken+:} false; then :
16820   $as_echo_n "(cached) " >&6
16821 else
16822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16823 /* end confdefs.h.  */
16824 #include <sys/types.h>
16825 #include <sys/stat.h>
16826
16827 #if defined S_ISBLK && defined S_IFDIR
16828 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
16829 #endif
16830
16831 #if defined S_ISBLK && defined S_IFCHR
16832 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
16833 #endif
16834
16835 #if defined S_ISLNK && defined S_IFREG
16836 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
16837 #endif
16838
16839 #if defined S_ISSOCK && defined S_IFREG
16840 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
16841 #endif
16842
16843 _ACEOF
16844 if ac_fn_c_try_compile "$LINENO"; then :
16845   ac_cv_header_stat_broken=no
16846 else
16847   ac_cv_header_stat_broken=yes
16848 fi
16849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16850 fi
16851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
16852 $as_echo "$ac_cv_header_stat_broken" >&6; }
16853 if test $ac_cv_header_stat_broken = yes; then
16854
16855 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
16856
16857 fi
16858
16859
16860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether #! works in shell scripts" >&5
16861 $as_echo_n "checking whether #! works in shell scripts... " >&6; }
16862 if ${ac_cv_sys_interpreter+:} false; then :
16863   $as_echo_n "(cached) " >&6
16864 else
16865   echo '#! /bin/cat
16866 exit 69
16867 ' >conftest
16868 chmod u+x conftest
16869 (SHELL=/bin/sh; export SHELL; ./conftest >/dev/null 2>&1)
16870 if test $? -ne 69; then
16871    ac_cv_sys_interpreter=yes
16872 else
16873    ac_cv_sys_interpreter=no
16874 fi
16875 rm -f conftest
16876 fi
16877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_interpreter" >&5
16878 $as_echo "$ac_cv_sys_interpreter" >&6; }
16879 interpval=$ac_cv_sys_interpreter
16880
16881 if test $ac_cv_sys_interpreter = yes; then
16882 $as_echo "#define HAVE_HASH_BANG_EXEC 1" >>confdefs.h
16883
16884 fi
16885
16886 if test "$ac_cv_func_lstat" = "no"; then
16887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5
16888 $as_echo_n "checking for lstat... " >&6; }
16889 if ${bush_cv_func_lstat+:} false; then :
16890   $as_echo_n "(cached) " >&6
16891 else
16892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16893 /* end confdefs.h.  */
16894
16895 #include <sys/types.h>
16896 #include <sys/stat.h>
16897
16898 int
16899 main ()
16900 {
16901  lstat(".",(struct stat *)0);
16902   ;
16903   return 0;
16904 }
16905 _ACEOF
16906 if ac_fn_c_try_link "$LINENO"; then :
16907   bush_cv_func_lstat=yes
16908 else
16909   bush_cv_func_lstat=no
16910 fi
16911 rm -f core conftest.err conftest.$ac_objext \
16912     conftest$ac_exeext conftest.$ac_ext
16913 fi
16914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_lstat" >&5
16915 $as_echo "$bush_cv_func_lstat" >&6; }
16916 if test $bush_cv_func_lstat = yes; then
16917   $as_echo "#define HAVE_LSTAT 1" >>confdefs.h
16918
16919 fi
16920
16921 fi
16922
16923
16924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the ctype macros accept non-ascii characters" >&5
16925 $as_echo_n "checking whether the ctype macros accept non-ascii characters... " >&6; }
16926 if ${bush_cv_func_ctype_nonascii+:} false; then :
16927   $as_echo_n "(cached) " >&6
16928 else
16929   if test "$cross_compiling" = yes; then :
16930   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&5
16931 $as_echo "$as_me: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&2;}
16932     bush_cv_func_ctype_nonascii=no
16933
16934 else
16935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16936 /* end confdefs.h.  */
16937
16938 #ifdef HAVE_LOCALE_H
16939 #include <locale.h>
16940 #endif
16941 #include <stdio.h>
16942 #include <ctype.h>
16943 #include <stdlib.h>
16944
16945 int
16946 main(c, v)
16947 int     c;
16948 char    *v[];
16949 {
16950         char    *deflocale;
16951         unsigned char x;
16952         int     r1, r2;
16953
16954 #ifdef HAVE_SETLOCALE
16955         /* We take a shot here.  If that locale is not known, try the
16956            system default.  We try this one because '\342' (226) is
16957            known to be a printable character in that locale. */
16958         deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
16959         if (deflocale == 0)
16960                 deflocale = setlocale(LC_ALL, "");
16961 #endif
16962
16963         x = '\342';
16964         r1 = isprint(x);
16965         x -= 128;
16966         r2 = isprint(x);
16967         exit (r1 == 0 || r2 == 0);
16968 }
16969
16970 _ACEOF
16971 if ac_fn_c_try_run "$LINENO"; then :
16972   bush_cv_func_ctype_nonascii=yes
16973 else
16974   bush_cv_func_ctype_nonascii=no
16975 fi
16976 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16977   conftest.$ac_objext conftest.beam conftest.$ac_ext
16978 fi
16979
16980 fi
16981
16982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_ctype_nonascii" >&5
16983 $as_echo "$bush_cv_func_ctype_nonascii" >&6; }
16984 if test $bush_cv_func_ctype_nonascii = yes; then
16985 $as_echo "#define CTYPE_NON_ASCII 1" >>confdefs.h
16986
16987 fi
16988
16989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if dup2 fails to clear the close-on-exec flag" >&5
16990 $as_echo_n "checking if dup2 fails to clear the close-on-exec flag... " >&6; }
16991 if ${bush_cv_dup2_broken+:} false; then :
16992   $as_echo_n "(cached) " >&6
16993 else
16994   if test "$cross_compiling" = yes; then :
16995   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check dup2 if cross compiling -- defaulting to no" >&5
16996 $as_echo "$as_me: WARNING: cannot check dup2 if cross compiling -- defaulting to no" >&2;}
16997      bush_cv_dup2_broken=no
16998 else
16999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17000 /* end confdefs.h.  */
17001
17002 #include <sys/types.h>
17003 #include <fcntl.h>
17004 #include <stdlib.h>
17005 int
17006 main()
17007 {
17008   int fd1, fd2, fl;
17009   fd1 = open("/dev/null", 2);
17010   if (fcntl(fd1, 2, 1) < 0)
17011     exit(1);
17012   fd2 = dup2(fd1, 1);
17013   if (fd2 < 0)
17014     exit(2);
17015   fl = fcntl(fd2, 1, 0);
17016   /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
17017   exit(fl != 1);
17018 }
17019
17020 _ACEOF
17021 if ac_fn_c_try_run "$LINENO"; then :
17022   bush_cv_dup2_broken=yes
17023 else
17024   bush_cv_dup2_broken=no
17025 fi
17026 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17027   conftest.$ac_objext conftest.beam conftest.$ac_ext
17028 fi
17029
17030
17031 fi
17032
17033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_dup2_broken" >&5
17034 $as_echo "$bush_cv_dup2_broken" >&6; }
17035 if test $bush_cv_dup2_broken = yes; then
17036 $as_echo "#define DUP2_BROKEN 1" >>confdefs.h
17037
17038 fi
17039
17040
17041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pgrps need synchronization" >&5
17042 $as_echo_n "checking whether pgrps need synchronization... " >&6; }
17043 if ${bush_cv_pgrp_pipe+:} false; then :
17044   $as_echo_n "(cached) " >&6
17045 else
17046   if test "$cross_compiling" = yes; then :
17047   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check pgrp synchronization if cross compiling -- defaulting to no" >&5
17048 $as_echo "$as_me: WARNING: cannot check pgrp synchronization if cross compiling -- defaulting to no" >&2;}
17049     bush_cv_pgrp_pipe=no
17050 else
17051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17052 /* end confdefs.h.  */
17053
17054 #ifdef HAVE_UNISTD_H
17055 #  include <unistd.h>
17056 #endif
17057 #ifdef HAVE_SYS_WAIT_H
17058 #  include <sys/wait.h>
17059 #endif
17060 #include <stdlib.h>
17061 int
17062 main()
17063 {
17064 # ifdef GETPGRP_VOID
17065 #  define getpgID()     getpgrp()
17066 # else
17067 #  define getpgID()     getpgrp(0)
17068 #  define setpgid(x,y)  setpgrp(x,y)
17069 # endif
17070         int pid1, pid2, fds[2];
17071         int status;
17072         char ok;
17073
17074         switch (pid1 = fork()) {
17075           case -1:
17076             exit(1);
17077           case 0:
17078             setpgid(0, getpid());
17079             exit(0);
17080         }
17081         setpgid(pid1, pid1);
17082
17083         sleep(2);       /* let first child die */
17084
17085         if (pipe(fds) < 0)
17086           exit(2);
17087
17088         switch (pid2 = fork()) {
17089           case -1:
17090             exit(3);
17091           case 0:
17092             setpgid(0, pid1);
17093             ok = getpgID() == pid1;
17094             write(fds[1], &ok, 1);
17095             exit(0);
17096         }
17097         setpgid(pid2, pid1);
17098
17099         close(fds[1]);
17100         if (read(fds[0], &ok, 1) != 1)
17101           exit(4);
17102         wait(&status);
17103         wait(&status);
17104         exit(ok ? 0 : 5);
17105 }
17106
17107 _ACEOF
17108 if ac_fn_c_try_run "$LINENO"; then :
17109   bush_cv_pgrp_pipe=no
17110 else
17111   bush_cv_pgrp_pipe=yes
17112 fi
17113 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17114   conftest.$ac_objext conftest.beam conftest.$ac_ext
17115 fi
17116
17117
17118 fi
17119
17120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_pgrp_pipe" >&5
17121 $as_echo "$bush_cv_pgrp_pipe" >&6; }
17122 if test $bush_cv_pgrp_pipe = yes; then
17123 $as_echo "#define PGRP_PIPE 1" >>confdefs.h
17124
17125 fi
17126
17127
17128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5
17129 $as_echo_n "checking for type of signal functions... " >&6; }
17130 if ${bush_cv_signal_vintage+:} false; then :
17131   $as_echo_n "(cached) " >&6
17132 else
17133
17134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17135 /* end confdefs.h.  */
17136 #include <signal.h>
17137 int
17138 main ()
17139 {
17140
17141     sigset_t ss;
17142     struct sigaction sa;
17143     sigemptyset(&ss); sigsuspend(&ss);
17144     sigaction(SIGINT, &sa, (struct sigaction *) 0);
17145     sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
17146
17147   ;
17148   return 0;
17149 }
17150 _ACEOF
17151 if ac_fn_c_try_link "$LINENO"; then :
17152   bush_cv_signal_vintage=posix
17153 else
17154
17155     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17156 /* end confdefs.h.  */
17157 #include <signal.h>
17158 int
17159 main ()
17160 {
17161
17162         int mask = sigmask(SIGINT);
17163         sigsetmask(mask); sigblock(mask); sigpause(mask);
17164
17165   ;
17166   return 0;
17167 }
17168 _ACEOF
17169 if ac_fn_c_try_link "$LINENO"; then :
17170   bush_cv_signal_vintage=4.2bsd
17171 else
17172
17173       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17174 /* end confdefs.h.  */
17175
17176         #include <signal.h>
17177         RETSIGTYPE foo() { }
17178 int
17179 main ()
17180 {
17181
17182                 int mask = sigmask(SIGINT);
17183                 sigset(SIGINT, foo); sigrelse(SIGINT);
17184                 sighold(SIGINT); sigpause(SIGINT);
17185
17186   ;
17187   return 0;
17188 }
17189 _ACEOF
17190 if ac_fn_c_try_link "$LINENO"; then :
17191   bush_cv_signal_vintage=svr3
17192 else
17193   bush_cv_signal_vintage=v7
17194
17195 fi
17196 rm -f core conftest.err conftest.$ac_objext \
17197     conftest$ac_exeext conftest.$ac_ext
17198
17199 fi
17200 rm -f core conftest.err conftest.$ac_objext \
17201     conftest$ac_exeext conftest.$ac_ext
17202
17203 fi
17204 rm -f core conftest.err conftest.$ac_objext \
17205     conftest$ac_exeext conftest.$ac_ext
17206
17207 fi
17208
17209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_signal_vintage" >&5
17210 $as_echo "$bush_cv_signal_vintage" >&6; }
17211 if test "$bush_cv_signal_vintage" = posix; then
17212 $as_echo "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h
17213
17214 elif test "$bush_cv_signal_vintage" = "4.2bsd"; then
17215 $as_echo "#define HAVE_BSD_SIGNALS 1" >>confdefs.h
17216
17217 elif test "$bush_cv_signal_vintage" = svr3; then
17218 $as_echo "#define HAVE_USG_SIGHOLD 1" >>confdefs.h
17219
17220 fi
17221
17222
17223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_errlist and sys_nerr" >&5
17224 $as_echo_n "checking for sys_errlist and sys_nerr... " >&6; }
17225 if ${bush_cv_sys_errlist+:} false; then :
17226   $as_echo_n "(cached) " >&6
17227 else
17228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17229 /* end confdefs.h.  */
17230 #include <errno.h>
17231 int
17232 main ()
17233 {
17234 extern char *sys_errlist[];
17235  extern int sys_nerr;
17236  char *msg = sys_errlist[sys_nerr - 1];
17237   ;
17238   return 0;
17239 }
17240 _ACEOF
17241 if ac_fn_c_try_link "$LINENO"; then :
17242   bush_cv_sys_errlist=yes
17243 else
17244   bush_cv_sys_errlist=no
17245 fi
17246 rm -f core conftest.err conftest.$ac_objext \
17247     conftest$ac_exeext conftest.$ac_ext
17248 fi
17249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_sys_errlist" >&5
17250 $as_echo "$bush_cv_sys_errlist" >&6; }
17251 if test $bush_cv_sys_errlist = yes; then
17252 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
17253
17254 fi
17255
17256
17257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_siglist in system C library" >&5
17258 $as_echo_n "checking for sys_siglist in system C library... " >&6; }
17259 if ${bush_cv_sys_siglist+:} false; then :
17260   $as_echo_n "(cached) " >&6
17261 else
17262   if test "$cross_compiling" = yes; then :
17263   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sys_siglist if cross compiling -- defaulting to no" >&5
17264 $as_echo "$as_me: WARNING: cannot check for sys_siglist if cross compiling -- defaulting to no" >&2;}
17265          bush_cv_sys_siglist=no
17266 else
17267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17268 /* end confdefs.h.  */
17269
17270 #include <sys/types.h>
17271 #include <signal.h>
17272 #ifdef HAVE_UNISTD_H
17273 #include <unistd.h>
17274 #endif
17275 #include <stdlib.h>
17276 #if !HAVE_DECL_SYS_SIGLIST
17277 extern char *sys_siglist[];
17278 #endif
17279 int
17280 main()
17281 {
17282 char *msg = sys_siglist[2];
17283 exit(msg == 0);
17284 }
17285 _ACEOF
17286 if ac_fn_c_try_run "$LINENO"; then :
17287   bush_cv_sys_siglist=yes
17288 else
17289   bush_cv_sys_siglist=no
17290 fi
17291 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17292   conftest.$ac_objext conftest.beam conftest.$ac_ext
17293 fi
17294
17295 fi
17296
17297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_sys_siglist" >&5
17298 $as_echo "$bush_cv_sys_siglist" >&6; }
17299 if test $bush_cv_sys_siglist = yes; then
17300 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
17301
17302 fi
17303
17304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sys_siglist in signal.h or unistd.h" >&5
17305 $as_echo_n "checking for _sys_siglist in signal.h or unistd.h... " >&6; }
17306 if ${bush_cv_decl_under_sys_siglist+:} false; then :
17307   $as_echo_n "(cached) " >&6
17308 else
17309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17310 /* end confdefs.h.  */
17311
17312 #include <sys/types.h>
17313 #include <signal.h>
17314 #ifdef HAVE_UNISTD_H
17315 #include <unistd.h>
17316 #endif
17317 int
17318 main ()
17319 {
17320  char *msg = _sys_siglist[2];
17321   ;
17322   return 0;
17323 }
17324 _ACEOF
17325 if ac_fn_c_try_compile "$LINENO"; then :
17326   bush_cv_decl_under_sys_siglist=yes
17327 else
17328   bush_cv_decl_under_sys_siglist=no
17329 fi
17330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17331 fi
17332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_decl_under_sys_siglist" >&5
17333 $as_echo "$bush_cv_decl_under_sys_siglist" >&6; }
17334 if test $bush_cv_decl_under_sys_siglist = yes; then
17335 $as_echo "#define UNDER_SYS_SIGLIST_DECLARED 1" >>confdefs.h
17336
17337 fi
17338
17339
17340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sys_siglist in system C library" >&5
17341 $as_echo_n "checking for _sys_siglist in system C library... " >&6; }
17342 if ${bush_cv_under_sys_siglist+:} false; then :
17343   $as_echo_n "(cached) " >&6
17344 else
17345   if test "$cross_compiling" = yes; then :
17346   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for _sys_siglist if cross compiling -- defaulting to no" >&5
17347 $as_echo "$as_me: WARNING: cannot check for _sys_siglist if cross compiling -- defaulting to no" >&2;}
17348          bush_cv_under_sys_siglist=no
17349 else
17350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17351 /* end confdefs.h.  */
17352
17353 #include <sys/types.h>
17354 #include <signal.h>
17355 #ifdef HAVE_UNISTD_H
17356 #include <unistd.h>
17357 #endif
17358 #include <stdlib.h>
17359 #ifndef UNDER_SYS_SIGLIST_DECLARED
17360 extern char *_sys_siglist[];
17361 #endif
17362 int
17363 main()
17364 {
17365 char *msg = (char *)_sys_siglist[2];
17366 exit(msg == 0);
17367 }
17368 _ACEOF
17369 if ac_fn_c_try_run "$LINENO"; then :
17370   bush_cv_under_sys_siglist=yes
17371 else
17372   bush_cv_under_sys_siglist=no
17373 fi
17374 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17375   conftest.$ac_objext conftest.beam conftest.$ac_ext
17376 fi
17377
17378 fi
17379
17380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_under_sys_siglist" >&5
17381 $as_echo "$bush_cv_under_sys_siglist" >&6; }
17382 if test $bush_cv_under_sys_siglist = yes; then
17383 $as_echo "#define HAVE_UNDER_SYS_SIGLIST 1" >>confdefs.h
17384
17385 fi
17386
17387
17388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signal handlers are of type void" >&5
17389 $as_echo_n "checking whether signal handlers are of type void... " >&6; }
17390 if ${bush_cv_void_sighandler+:} false; then :
17391   $as_echo_n "(cached) " >&6
17392 else
17393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17394 /* end confdefs.h.  */
17395 #include <sys/types.h>
17396 #include <signal.h>
17397 #ifdef signal
17398 #undef signal
17399 #endif
17400 #ifdef __cplusplus
17401 extern "C"
17402 #endif
17403 void (*signal ()) ();
17404 int
17405 main ()
17406 {
17407 int i;
17408   ;
17409   return 0;
17410 }
17411 _ACEOF
17412 if ac_fn_c_try_compile "$LINENO"; then :
17413   bush_cv_void_sighandler=yes
17414 else
17415   bush_cv_void_sighandler=no
17416 fi
17417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17418 fi
17419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_void_sighandler" >&5
17420 $as_echo "$bush_cv_void_sighandler" >&6; }
17421 if test $bush_cv_void_sighandler = yes; then
17422 $as_echo "#define VOID_SIGHANDLER 1" >>confdefs.h
17423
17424 fi
17425
17426
17427
17428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
17429 $as_echo_n "checking for clock_t... " >&6; }
17430 if ${bush_cv_type_clock_t+:} false; then :
17431   $as_echo_n "(cached) " >&6
17432 else
17433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17434 /* end confdefs.h.  */
17435 #include <sys/types.h>
17436 #if STDC_HEADERS
17437 #include <stdlib.h>
17438 #include <stddef.h>
17439 #endif
17440 #if HAVE_INTTYPES_H
17441 #include <inttypes.h>
17442 #endif
17443 #if HAVE_STDINT_H
17444 #include <stdint.h>
17445 #endif
17446 #include <sys/times.h>
17447
17448 _ACEOF
17449 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17450   $EGREP "clock_t" >/dev/null 2>&1; then :
17451   bush_cv_type_clock_t=yes
17452 else
17453   bush_cv_type_clock_t=no
17454 fi
17455 rm -f conftest*
17456
17457 fi
17458
17459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_clock_t" >&5
17460 $as_echo "$bush_cv_type_clock_t" >&6; }
17461
17462 if test $bush_cv_type_clock_t = no; then
17463   cat >>confdefs.h <<_ACEOF
17464 #define clock_t long
17465 _ACEOF
17466
17467 fi
17468
17469
17470
17471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigset_t" >&5
17472 $as_echo_n "checking for sigset_t... " >&6; }
17473 if ${bush_cv_type_sigset_t+:} false; then :
17474   $as_echo_n "(cached) " >&6
17475 else
17476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17477 /* end confdefs.h.  */
17478 #include <sys/types.h>
17479 #if STDC_HEADERS
17480 #include <stdlib.h>
17481 #include <stddef.h>
17482 #endif
17483 #if HAVE_INTTYPES_H
17484 #include <inttypes.h>
17485 #endif
17486 #if HAVE_STDINT_H
17487 #include <stdint.h>
17488 #endif
17489 #include <signal.h>
17490
17491 _ACEOF
17492 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17493   $EGREP "sigset_t" >/dev/null 2>&1; then :
17494   bush_cv_type_sigset_t=yes
17495 else
17496   bush_cv_type_sigset_t=no
17497 fi
17498 rm -f conftest*
17499
17500 fi
17501
17502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_sigset_t" >&5
17503 $as_echo "$bush_cv_type_sigset_t" >&6; }
17504
17505 if test $bush_cv_type_sigset_t = no; then
17506   cat >>confdefs.h <<_ACEOF
17507 #define sigset_t int
17508 _ACEOF
17509
17510 fi
17511
17512
17513
17514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t" >&5
17515 $as_echo_n "checking for sig_atomic_t... " >&6; }
17516 if ${bush_cv_type_sig_atomic_t+:} false; then :
17517   $as_echo_n "(cached) " >&6
17518 else
17519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17520 /* end confdefs.h.  */
17521 #include <sys/types.h>
17522 #if STDC_HEADERS
17523 #include <stdlib.h>
17524 #include <stddef.h>
17525 #endif
17526 #if HAVE_INTTYPES_H
17527 #include <inttypes.h>
17528 #endif
17529 #if HAVE_STDINT_H
17530 #include <stdint.h>
17531 #endif
17532 #include <signal.h>
17533
17534 _ACEOF
17535 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17536   $EGREP "sig_atomic_t" >/dev/null 2>&1; then :
17537   bush_cv_type_sig_atomic_t=yes
17538 else
17539   bush_cv_type_sig_atomic_t=no
17540 fi
17541 rm -f conftest*
17542
17543 fi
17544
17545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_sig_atomic_t" >&5
17546 $as_echo "$bush_cv_type_sig_atomic_t" >&6; }
17547
17548 if test $bush_cv_type_sig_atomic_t = no; then
17549   cat >>confdefs.h <<_ACEOF
17550 #define sig_atomic_t int
17551 _ACEOF
17552
17553 fi
17554
17555
17556
17557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quad_t" >&5
17558 $as_echo_n "checking for quad_t... " >&6; }
17559 if ${bush_cv_type_quad_t+:} false; then :
17560   $as_echo_n "(cached) " >&6
17561 else
17562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17563 /* end confdefs.h.  */
17564 #include <sys/types.h>
17565 #if STDC_HEADERS
17566 #include <stdlib.h>
17567 #include <stddef.h>
17568 #endif
17569 #if HAVE_INTTYPES_H
17570 #include <inttypes.h>
17571 #endif
17572 #if HAVE_STDINT_H
17573 #include <stdint.h>
17574 #endif
17575
17576
17577 _ACEOF
17578 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17579   $EGREP "quad_t" >/dev/null 2>&1; then :
17580   bush_cv_type_quad_t=yes
17581 else
17582   bush_cv_type_quad_t=no
17583 fi
17584 rm -f conftest*
17585
17586 fi
17587
17588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_quad_t" >&5
17589 $as_echo "$bush_cv_type_quad_t" >&6; }
17590 if test $bush_cv_type_quad_t = yes; then
17591         $as_echo "#define HAVE_QUAD_T 1" >>confdefs.h
17592
17593         fi
17594 if test $bush_cv_type_quad_t = no; then
17595   cat >>confdefs.h <<_ACEOF
17596 #define quad_t long
17597 _ACEOF
17598
17599 fi
17600
17601
17602
17603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
17604 $as_echo_n "checking for intmax_t... " >&6; }
17605 if ${bush_cv_type_intmax_t+:} false; then :
17606   $as_echo_n "(cached) " >&6
17607 else
17608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17609 /* end confdefs.h.  */
17610 #include <sys/types.h>
17611 #if STDC_HEADERS
17612 #include <stdlib.h>
17613 #include <stddef.h>
17614 #endif
17615 #if HAVE_INTTYPES_H
17616 #include <inttypes.h>
17617 #endif
17618 #if HAVE_STDINT_H
17619 #include <stdint.h>
17620 #endif
17621
17622
17623 _ACEOF
17624 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17625   $EGREP "intmax_t" >/dev/null 2>&1; then :
17626   bush_cv_type_intmax_t=yes
17627 else
17628   bush_cv_type_intmax_t=no
17629 fi
17630 rm -f conftest*
17631
17632 fi
17633
17634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_intmax_t" >&5
17635 $as_echo "$bush_cv_type_intmax_t" >&6; }
17636
17637 if test $bush_cv_type_intmax_t = no; then
17638   cat >>confdefs.h <<_ACEOF
17639 #define intmax_t $bush_cv_type_long_long
17640 _ACEOF
17641
17642 fi
17643
17644
17645
17646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintmax_t" >&5
17647 $as_echo_n "checking for uintmax_t... " >&6; }
17648 if ${bush_cv_type_uintmax_t+:} false; then :
17649   $as_echo_n "(cached) " >&6
17650 else
17651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17652 /* end confdefs.h.  */
17653 #include <sys/types.h>
17654 #if STDC_HEADERS
17655 #include <stdlib.h>
17656 #include <stddef.h>
17657 #endif
17658 #if HAVE_INTTYPES_H
17659 #include <inttypes.h>
17660 #endif
17661 #if HAVE_STDINT_H
17662 #include <stdint.h>
17663 #endif
17664
17665
17666 _ACEOF
17667 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17668   $EGREP "uintmax_t" >/dev/null 2>&1; then :
17669   bush_cv_type_uintmax_t=yes
17670 else
17671   bush_cv_type_uintmax_t=no
17672 fi
17673 rm -f conftest*
17674
17675 fi
17676
17677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_uintmax_t" >&5
17678 $as_echo "$bush_cv_type_uintmax_t" >&6; }
17679
17680 if test $bush_cv_type_uintmax_t = no; then
17681   cat >>confdefs.h <<_ACEOF
17682 #define uintmax_t $bush_cv_type_unsigned_long_long
17683 _ACEOF
17684
17685 fi
17686
17687 if test "$ac_cv_header_sys_socket_h" = "yes"; then
17688
17689
17690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
17691 $as_echo_n "checking for socklen_t... " >&6; }
17692 if ${bush_cv_type_socklen_t+:} false; then :
17693   $as_echo_n "(cached) " >&6
17694 else
17695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17696 /* end confdefs.h.  */
17697 #include <sys/types.h>
17698 #if STDC_HEADERS
17699 #include <stdlib.h>
17700 #include <stddef.h>
17701 #endif
17702 #if HAVE_INTTYPES_H
17703 #include <inttypes.h>
17704 #endif
17705 #if HAVE_STDINT_H
17706 #include <stdint.h>
17707 #endif
17708 #include <sys/socket.h>
17709
17710 _ACEOF
17711 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17712   $EGREP "socklen_t" >/dev/null 2>&1; then :
17713   bush_cv_type_socklen_t=yes
17714 else
17715   bush_cv_type_socklen_t=no
17716 fi
17717 rm -f conftest*
17718
17719 fi
17720
17721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_socklen_t" >&5
17722 $as_echo "$bush_cv_type_socklen_t" >&6; }
17723 if test $bush_cv_type_socklen_t = yes; then
17724         $as_echo "#define HAVE_SOCKLEN_T 1" >>confdefs.h
17725
17726         fi
17727 if test $bush_cv_type_socklen_t = no; then
17728   cat >>confdefs.h <<_ACEOF
17729 #define socklen_t unsigned int
17730 _ACEOF
17731
17732 fi
17733
17734 fi
17735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for size and type of struct rlimit fields" >&5
17736 $as_echo_n "checking for size and type of struct rlimit fields... " >&6; }
17737 if ${bush_cv_type_rlimit+:} false; then :
17738   $as_echo_n "(cached) " >&6
17739 else
17740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17741 /* end confdefs.h.  */
17742 #include <sys/types.h>
17743 #include <sys/resource.h>
17744 int
17745 main ()
17746 {
17747 rlim_t xxx;
17748   ;
17749   return 0;
17750 }
17751 _ACEOF
17752 if ac_fn_c_try_compile "$LINENO"; then :
17753   bush_cv_type_rlimit=rlim_t
17754 else
17755
17756 if test "$cross_compiling" = yes; then :
17757   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check quad_t if cross compiling -- defaulting to long" >&5
17758 $as_echo "$as_me: WARNING: cannot check quad_t if cross compiling -- defaulting to long" >&2;}
17759          bush_cv_type_rlimit=long
17760 else
17761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17762 /* end confdefs.h.  */
17763
17764 #include <sys/types.h>
17765 #include <sys/time.h>
17766 #include <sys/resource.h>
17767 #include <stdlib.h>
17768 int
17769 main()
17770 {
17771 #ifdef HAVE_QUAD_T
17772   struct rlimit rl;
17773   if (sizeof(rl.rlim_cur) == sizeof(quad_t))
17774     exit(0);
17775 #endif
17776   exit(1);
17777 }
17778 _ACEOF
17779 if ac_fn_c_try_run "$LINENO"; then :
17780   bush_cv_type_rlimit=quad_t
17781 else
17782   bush_cv_type_rlimit=long
17783 fi
17784 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17785   conftest.$ac_objext conftest.beam conftest.$ac_ext
17786 fi
17787
17788 fi
17789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17790
17791 fi
17792
17793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_type_rlimit" >&5
17794 $as_echo "$bush_cv_type_rlimit" >&6; }
17795 if test $bush_cv_type_rlimit = quad_t; then
17796 $as_echo "#define RLIMTYPE quad_t" >>confdefs.h
17797
17798 elif test $bush_cv_type_rlimit = rlim_t; then
17799 $as_echo "#define RLIMTYPE rlim_t" >>confdefs.h
17800
17801 fi
17802
17803
17804 # The cast to long int works around a bug in the HP C Compiler
17805 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
17806 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
17807 # This bug is HP SR number 8606223364.
17808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of intmax_t" >&5
17809 $as_echo_n "checking size of intmax_t... " >&6; }
17810 if ${ac_cv_sizeof_intmax_t+:} false; then :
17811   $as_echo_n "(cached) " >&6
17812 else
17813   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (intmax_t))" "ac_cv_sizeof_intmax_t"        "$ac_includes_default"; then :
17814
17815 else
17816   if test "$ac_cv_type_intmax_t" = yes; then
17817      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17818 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17819 as_fn_error 77 "cannot compute sizeof (intmax_t)
17820 See \`config.log' for more details" "$LINENO" 5; }
17821    else
17822      ac_cv_sizeof_intmax_t=0
17823    fi
17824 fi
17825
17826 fi
17827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intmax_t" >&5
17828 $as_echo "$ac_cv_sizeof_intmax_t" >&6; }
17829
17830
17831
17832 cat >>confdefs.h <<_ACEOF
17833 #define SIZEOF_INTMAX_T $ac_cv_sizeof_intmax_t
17834 _ACEOF
17835
17836
17837
17838
17839 ac_fn_c_check_member "$LINENO" "struct termios" "c_line" "ac_cv_member_struct_termios_c_line" "
17840 #include <sys/types.h>
17841 #include <termios.h>
17842
17843 "
17844 if test "x$ac_cv_member_struct_termios_c_line" = xyes; then :
17845   $as_echo "#define TERMIOS_LDISC 1" >>confdefs.h
17846
17847 fi
17848
17849
17850
17851 ac_fn_c_check_member "$LINENO" "struct termio" "c_line" "ac_cv_member_struct_termio_c_line" "
17852 #include <sys/types.h>
17853 #include <termio.h>
17854
17855 "
17856 if test "x$ac_cv_member_struct_termio_c_line" = xyes; then :
17857   $as_echo "#define TERMIO_LDISC 1" >>confdefs.h
17858
17859 fi
17860
17861
17862
17863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5
17864 $as_echo_n "checking for struct dirent.d_ino... " >&6; }
17865 if ${bush_cv_dirent_has_dino+:} false; then :
17866   $as_echo_n "(cached) " >&6
17867 else
17868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17869 /* end confdefs.h.  */
17870
17871 #include <stdio.h>
17872 #include <sys/types.h>
17873 #ifdef HAVE_UNISTD_H
17874 # include <unistd.h>
17875 #endif /* HAVE_UNISTD_H */
17876 #if defined(HAVE_DIRENT_H)
17877 # include <dirent.h>
17878 #else
17879 # define dirent direct
17880 # ifdef HAVE_SYS_NDIR_H
17881 #  include <sys/ndir.h>
17882 # endif /* SYSNDIR */
17883 # ifdef HAVE_SYS_DIR_H
17884 #  include <sys/dir.h>
17885 # endif /* SYSDIR */
17886 # ifdef HAVE_NDIR_H
17887 #  include <ndir.h>
17888 # endif
17889 #endif /* HAVE_DIRENT_H */
17890
17891 int
17892 main ()
17893 {
17894
17895 struct dirent d; int z; z = d.d_ino;
17896
17897   ;
17898   return 0;
17899 }
17900 _ACEOF
17901 if ac_fn_c_try_compile "$LINENO"; then :
17902   bush_cv_dirent_has_dino=yes
17903 else
17904   bush_cv_dirent_has_dino=no
17905 fi
17906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17907 fi
17908
17909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_dirent_has_dino" >&5
17910 $as_echo "$bush_cv_dirent_has_dino" >&6; }
17911 if test $bush_cv_dirent_has_dino = yes; then
17912 $as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
17913
17914 fi
17915
17916
17917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5
17918 $as_echo_n "checking for struct dirent.d_fileno... " >&6; }
17919 if ${bush_cv_dirent_has_d_fileno+:} false; then :
17920   $as_echo_n "(cached) " >&6
17921 else
17922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17923 /* end confdefs.h.  */
17924
17925 #include <stdio.h>
17926 #include <sys/types.h>
17927 #ifdef HAVE_UNISTD_H
17928 # include <unistd.h>
17929 #endif /* HAVE_UNISTD_H */
17930 #if defined(HAVE_DIRENT_H)
17931 # include <dirent.h>
17932 #else
17933 # define dirent direct
17934 # ifdef HAVE_SYS_NDIR_H
17935 #  include <sys/ndir.h>
17936 # endif /* SYSNDIR */
17937 # ifdef HAVE_SYS_DIR_H
17938 #  include <sys/dir.h>
17939 # endif /* SYSDIR */
17940 # ifdef HAVE_NDIR_H
17941 #  include <ndir.h>
17942 # endif
17943 #endif /* HAVE_DIRENT_H */
17944
17945 int
17946 main ()
17947 {
17948
17949 struct dirent d; int z; z = d.d_fileno;
17950
17951   ;
17952   return 0;
17953 }
17954 _ACEOF
17955 if ac_fn_c_try_compile "$LINENO"; then :
17956   bush_cv_dirent_has_d_fileno=yes
17957 else
17958   bush_cv_dirent_has_d_fileno=no
17959 fi
17960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17961 fi
17962
17963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_dirent_has_d_fileno" >&5
17964 $as_echo "$bush_cv_dirent_has_d_fileno" >&6; }
17965 if test $bush_cv_dirent_has_d_fileno = yes; then
17966 $as_echo "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
17967
17968 fi
17969
17970
17971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_namlen" >&5
17972 $as_echo_n "checking for struct dirent.d_namlen... " >&6; }
17973 if ${bush_cv_dirent_has_d_namlen+:} false; then :
17974   $as_echo_n "(cached) " >&6
17975 else
17976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17977 /* end confdefs.h.  */
17978
17979 #include <stdio.h>
17980 #include <sys/types.h>
17981 #ifdef HAVE_UNISTD_H
17982 # include <unistd.h>
17983 #endif /* HAVE_UNISTD_H */
17984 #if defined(HAVE_DIRENT_H)
17985 # include <dirent.h>
17986 #else
17987 # define dirent direct
17988 # ifdef HAVE_SYS_NDIR_H
17989 #  include <sys/ndir.h>
17990 # endif /* SYSNDIR */
17991 # ifdef HAVE_SYS_DIR_H
17992 #  include <sys/dir.h>
17993 # endif /* SYSDIR */
17994 # ifdef HAVE_NDIR_H
17995 #  include <ndir.h>
17996 # endif
17997 #endif /* HAVE_DIRENT_H */
17998
17999 int
18000 main ()
18001 {
18002
18003 struct dirent d; int z; z = d.d_namlen;
18004
18005   ;
18006   return 0;
18007 }
18008 _ACEOF
18009 if ac_fn_c_try_compile "$LINENO"; then :
18010   bush_cv_dirent_has_d_namlen=yes
18011 else
18012   bush_cv_dirent_has_d_namlen=no
18013 fi
18014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18015 fi
18016
18017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_dirent_has_d_namlen" >&5
18018 $as_echo "$bush_cv_dirent_has_d_namlen" >&6; }
18019 if test $bush_cv_dirent_has_d_namlen = yes; then
18020 $as_echo "#define HAVE_STRUCT_DIRENT_D_NAMLEN 1" >>confdefs.h
18021
18022 fi
18023
18024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5
18025 $as_echo_n "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; }
18026 if ${bush_cv_struct_winsize_header+:} false; then :
18027   $as_echo_n "(cached) " >&6
18028 else
18029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18030 /* end confdefs.h.  */
18031 #include <sys/types.h>
18032 #include <sys/ioctl.h>
18033 int
18034 main ()
18035 {
18036 struct winsize x;
18037   ;
18038   return 0;
18039 }
18040 _ACEOF
18041 if ac_fn_c_try_compile "$LINENO"; then :
18042   bush_cv_struct_winsize_header=ioctl_h
18043 else
18044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18045 /* end confdefs.h.  */
18046 #include <sys/types.h>
18047 #include <termios.h>
18048 int
18049 main ()
18050 {
18051 struct winsize x;
18052   ;
18053   return 0;
18054 }
18055 _ACEOF
18056 if ac_fn_c_try_compile "$LINENO"; then :
18057   bush_cv_struct_winsize_header=termios_h
18058 else
18059   bush_cv_struct_winsize_header=other
18060 fi
18061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18062
18063 fi
18064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18065 fi
18066
18067 if test $bush_cv_struct_winsize_header = ioctl_h; then
18068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5
18069 $as_echo "sys/ioctl.h" >&6; }
18070   $as_echo "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h
18071
18072 elif test $bush_cv_struct_winsize_header = termios_h; then
18073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5
18074 $as_echo "termios.h" >&6; }
18075   $as_echo "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h
18076
18077 else
18078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
18079 $as_echo "not found" >&6; }
18080 fi
18081
18082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval in sys/time.h and time.h" >&5
18083 $as_echo_n "checking for struct timeval in sys/time.h and time.h... " >&6; }
18084 if ${bush_cv_struct_timeval+:} false; then :
18085   $as_echo_n "(cached) " >&6
18086 else
18087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18088 /* end confdefs.h.  */
18089 #if HAVE_SYS_TIME_H
18090                   #include <sys/time.h>
18091                   #endif
18092                   #include <time.h>
18093
18094 int
18095 main ()
18096 {
18097 static struct timeval x; x.tv_sec = x.tv_usec;
18098
18099   ;
18100   return 0;
18101 }
18102 _ACEOF
18103 if ac_fn_c_try_compile "$LINENO"; then :
18104   bush_cv_struct_timeval=yes
18105 else
18106   bush_cv_struct_timeval=no
18107 fi
18108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18109
18110 fi
18111
18112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_struct_timeval" >&5
18113 $as_echo "$bush_cv_struct_timeval" >&6; }
18114 if test $bush_cv_struct_timeval = yes; then
18115   $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
18116
18117 fi
18118
18119 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
18120 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
18121
18122 cat >>confdefs.h <<_ACEOF
18123 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
18124 _ACEOF
18125
18126
18127 fi
18128
18129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18130 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18131 if ${ac_cv_struct_tm+:} false; then :
18132   $as_echo_n "(cached) " >&6
18133 else
18134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18135 /* end confdefs.h.  */
18136 #include <sys/types.h>
18137 #include <time.h>
18138
18139 int
18140 main ()
18141 {
18142 struct tm tm;
18143                                      int *p = &tm.tm_sec;
18144                                      return !p;
18145   ;
18146   return 0;
18147 }
18148 _ACEOF
18149 if ac_fn_c_try_compile "$LINENO"; then :
18150   ac_cv_struct_tm=time.h
18151 else
18152   ac_cv_struct_tm=sys/time.h
18153 fi
18154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18155 fi
18156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18157 $as_echo "$ac_cv_struct_tm" >&6; }
18158 if test $ac_cv_struct_tm = sys/time.h; then
18159
18160 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18161
18162 fi
18163
18164 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18165 #include <$ac_cv_struct_tm>
18166
18167 "
18168 if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
18169
18170 cat >>confdefs.h <<_ACEOF
18171 #define HAVE_STRUCT_TM_TM_ZONE 1
18172 _ACEOF
18173
18174
18175 fi
18176
18177 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18178
18179 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18180
18181 else
18182   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18183 "
18184 if test "x$ac_cv_have_decl_tzname" = xyes; then :
18185   ac_have_decl=1
18186 else
18187   ac_have_decl=0
18188 fi
18189
18190 cat >>confdefs.h <<_ACEOF
18191 #define HAVE_DECL_TZNAME $ac_have_decl
18192 _ACEOF
18193
18194   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18195 $as_echo_n "checking for tzname... " >&6; }
18196 if ${ac_cv_var_tzname+:} false; then :
18197   $as_echo_n "(cached) " >&6
18198 else
18199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18200 /* end confdefs.h.  */
18201 #include <time.h>
18202 #if !HAVE_DECL_TZNAME
18203 extern char *tzname[];
18204 #endif
18205
18206 int
18207 main ()
18208 {
18209 return tzname[0][0];
18210   ;
18211   return 0;
18212 }
18213 _ACEOF
18214 if ac_fn_c_try_link "$LINENO"; then :
18215   ac_cv_var_tzname=yes
18216 else
18217   ac_cv_var_tzname=no
18218 fi
18219 rm -f core conftest.err conftest.$ac_objext \
18220     conftest$ac_exeext conftest.$ac_ext
18221 fi
18222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18223 $as_echo "$ac_cv_var_tzname" >&6; }
18224   if test $ac_cv_var_tzname = yes; then
18225
18226 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18227
18228   fi
18229 fi
18230
18231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timezone in sys/time.h and time.h" >&5
18232 $as_echo_n "checking for struct timezone in sys/time.h and time.h... " >&6; }
18233 if ${bush_cv_struct_timezone+:} false; then :
18234   $as_echo_n "(cached) " >&6
18235 else
18236
18237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18238 /* end confdefs.h.  */
18239 #include <sys/time.h>
18240
18241 _ACEOF
18242 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18243   $EGREP "struct timezone" >/dev/null 2>&1; then :
18244   bush_cv_struct_timezone=yes
18245 else
18246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18247 /* end confdefs.h.  */
18248 #include <time.h>
18249
18250 _ACEOF
18251 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18252   $EGREP "struct timezone" >/dev/null 2>&1; then :
18253   bush_cv_struct_timezone=yes
18254 else
18255   bush_cv_struct_timezone=no
18256 fi
18257 rm -f conftest*
18258
18259 fi
18260 rm -f conftest*
18261
18262
18263 fi
18264
18265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_struct_timezone" >&5
18266 $as_echo "$bush_cv_struct_timezone" >&6; }
18267 if test $bush_cv_struct_timezone = yes; then
18268   $as_echo "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h
18269
18270 fi
18271
18272
18273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for offset of exit status in return status from wait" >&5
18274 $as_echo_n "checking for offset of exit status in return status from wait... " >&6; }
18275 if ${bush_cv_wexitstatus_offset+:} false; then :
18276   $as_echo_n "(cached) " >&6
18277 else
18278   if test "$cross_compiling" = yes; then :
18279   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0" >&5
18280 $as_echo "$as_me: WARNING: cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0" >&2;}
18281     bush_cv_wexitstatus_offset=0
18282
18283 else
18284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18285 /* end confdefs.h.  */
18286
18287 #include <stdlib.h>
18288 #include <unistd.h>
18289
18290 #include <sys/wait.h>
18291
18292 int
18293 main(c, v)
18294      int c;
18295      char **v;
18296 {
18297   pid_t pid, p;
18298   int s, i, n;
18299
18300   s = 0;
18301   pid = fork();
18302   if (pid == 0)
18303     exit (42);
18304
18305   /* wait for the process */
18306   p = wait(&s);
18307   if (p != pid)
18308     exit (255);
18309
18310   /* crack s */
18311   for (i = 0; i < (sizeof(s) * 8); i++)
18312     {
18313       n = (s >> i) & 0xff;
18314       if (n == 42)
18315         exit (i);
18316     }
18317
18318   exit (254);
18319 }
18320
18321 _ACEOF
18322 if ac_fn_c_try_run "$LINENO"; then :
18323   bush_cv_wexitstatus_offset=0
18324 else
18325   bush_cv_wexitstatus_offset=$?
18326 fi
18327 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18328   conftest.$ac_objext conftest.beam conftest.$ac_ext
18329 fi
18330
18331 fi
18332
18333 if test "$bush_cv_wexitstatus_offset" -gt 32 ; then
18334   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: bad exit status from test program -- defaulting to 0" >&5
18335 $as_echo "$as_me: WARNING: bad exit status from test program -- defaulting to 0" >&2;}
18336   bush_cv_wexitstatus_offset=0
18337 fi
18338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_wexitstatus_offset" >&5
18339 $as_echo "$bush_cv_wexitstatus_offset" >&6; }
18340
18341 cat >>confdefs.h <<_ACEOF
18342 #define WEXITSTATUS_OFFSET $bush_cv_wexitstatus_offset
18343 _ACEOF
18344
18345
18346
18347
18348
18349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
18350 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
18351 if ${bush_cv_sys_struct_timespec_in_time_h+:} false; then :
18352   $as_echo_n "(cached) " >&6
18353 else
18354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18355 /* end confdefs.h.  */
18356 #include <time.h>
18357
18358 int
18359 main ()
18360 {
18361 static struct timespec x; x.tv_sec = x.tv_nsec;
18362   ;
18363   return 0;
18364 }
18365 _ACEOF
18366 if ac_fn_c_try_compile "$LINENO"; then :
18367   bush_cv_sys_struct_timespec_in_time_h=yes
18368 else
18369   bush_cv_sys_struct_timespec_in_time_h=no
18370 fi
18371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18372 fi
18373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_sys_struct_timespec_in_time_h" >&5
18374 $as_echo "$bush_cv_sys_struct_timespec_in_time_h" >&6; }
18375
18376   HAVE_STRUCT_TIMESPEC=0
18377   TIME_H_DEFINES_STRUCT_TIMESPEC=0
18378   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
18379   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
18380   if test $bush_cv_sys_struct_timespec_in_time_h = yes; then
18381     $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
18382
18383     $as_echo "#define TIME_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
18384
18385     TIME_H_DEFINES_STRUCT_TIMESPEC=1
18386   else
18387     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
18388 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
18389 if ${bush_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
18390   $as_echo_n "(cached) " >&6
18391 else
18392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18393 /* end confdefs.h.  */
18394 #include <sys/time.h>
18395
18396 int
18397 main ()
18398 {
18399 static struct timespec x; x.tv_sec = x.tv_nsec;
18400   ;
18401   return 0;
18402 }
18403 _ACEOF
18404 if ac_fn_c_try_compile "$LINENO"; then :
18405   bush_cv_sys_struct_timespec_in_sys_time_h=yes
18406 else
18407   bush_cv_sys_struct_timespec_in_sys_time_h=no
18408 fi
18409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18410 fi
18411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_sys_struct_timespec_in_sys_time_h" >&5
18412 $as_echo "$bush_cv_sys_struct_timespec_in_sys_time_h" >&6; }
18413     if test $bush_cv_sys_struct_timespec_in_sys_time_h = yes; then
18414       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
18415       $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
18416
18417       $as_echo "#define SYS_TIME_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
18418
18419     else
18420       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
18421 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
18422 if ${bush_cv_sys_struct_timespec_in_pthread_h+:} false; then :
18423   $as_echo_n "(cached) " >&6
18424 else
18425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18426 /* end confdefs.h.  */
18427 #include <pthread.h>
18428
18429 int
18430 main ()
18431 {
18432 static struct timespec x; x.tv_sec = x.tv_nsec;
18433   ;
18434   return 0;
18435 }
18436 _ACEOF
18437 if ac_fn_c_try_compile "$LINENO"; then :
18438   bush_cv_sys_struct_timespec_in_pthread_h=yes
18439 else
18440   bush_cv_sys_struct_timespec_in_pthread_h=no
18441 fi
18442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18443 fi
18444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_sys_struct_timespec_in_pthread_h" >&5
18445 $as_echo "$bush_cv_sys_struct_timespec_in_pthread_h" >&6; }
18446       if test $bush_cv_sys_struct_timespec_in_pthread_h = yes; then
18447         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
18448         $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
18449
18450         $as_echo "#define PTHREAD_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
18451
18452       fi
18453     fi
18454   fi
18455
18456
18457
18458
18459
18460
18461
18462
18463
18464   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
18465      #include <sys/stat.h>
18466 "
18467 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :
18468
18469 cat >>confdefs.h <<_ACEOF
18470 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
18471 _ACEOF
18472
18473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
18474 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
18475 if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then :
18476   $as_echo_n "(cached) " >&6
18477 else
18478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18479 /* end confdefs.h.  */
18480
18481             #include <sys/types.h>
18482             #include <sys/stat.h>
18483             #if HAVE_SYS_TIME_H
18484             # include <sys/time.h>
18485             #endif
18486             #include <time.h>
18487             struct timespec ts;
18488             struct stat st;
18489
18490 int
18491 main ()
18492 {
18493
18494             st.st_atim = ts;
18495
18496   ;
18497   return 0;
18498 }
18499 _ACEOF
18500 if ac_fn_c_try_compile "$LINENO"; then :
18501   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
18502 else
18503   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
18504 fi
18505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18506 fi
18507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
18508 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
18509      if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
18510
18511 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
18512
18513      fi
18514 else
18515   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
18516         #include <sys/stat.h>
18517 "
18518 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :
18519
18520 cat >>confdefs.h <<_ACEOF
18521 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
18522 _ACEOF
18523
18524
18525 else
18526   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
18527            #include <sys/stat.h>
18528 "
18529 if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :
18530
18531 cat >>confdefs.h <<_ACEOF
18532 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
18533 _ACEOF
18534
18535
18536 else
18537   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
18538               #include <sys/stat.h>
18539 "
18540 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then :
18541
18542 cat >>confdefs.h <<_ACEOF
18543 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
18544 _ACEOF
18545
18546
18547 fi
18548
18549 fi
18550
18551 fi
18552
18553 fi
18554
18555
18556
18557
18558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sbrk" >&5
18559 $as_echo_n "checking for sbrk... " >&6; }
18560   if ${ac_cv_func_sbrk+:} false; then :
18561   $as_echo_n "(cached) " >&6
18562 else
18563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18564 /* end confdefs.h.  */
18565 #include <unistd.h>
18566 int
18567 main ()
18568 {
18569  void *x = sbrk (4096);
18570   ;
18571   return 0;
18572 }
18573 _ACEOF
18574 if ac_fn_c_try_link "$LINENO"; then :
18575   ac_cv_func_sbrk=yes
18576 else
18577   ac_cv_func_sbrk=no
18578 fi
18579 rm -f core conftest.err conftest.$ac_objext \
18580     conftest$ac_exeext conftest.$ac_ext
18581 fi
18582
18583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sbrk" >&5
18584 $as_echo "$ac_cv_func_sbrk" >&6; }
18585   if test X$ac_cv_func_sbrk = Xyes; then
18586     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working sbrk" >&5
18587 $as_echo_n "checking for working sbrk... " >&6; }
18588 if ${bush_cv_func_sbrk+:} false; then :
18589   $as_echo_n "(cached) " >&6
18590 else
18591   if test "$cross_compiling" = yes; then :
18592   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check working sbrk if cross-compiling" >&5
18593 $as_echo "$as_me: WARNING: cannot check working sbrk if cross-compiling" >&2;}
18594     bush_cv_func_sbrk=yes
18595
18596 else
18597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18598 /* end confdefs.h.  */
18599
18600 #include <stdlib.h>
18601 #include <unistd.h>
18602
18603 int
18604 main(int c, char **v)
18605 {
18606         void *x;
18607
18608         x = sbrk (4096);
18609         exit ((x == (void *)-1) ? 1 : 0);
18610 }
18611
18612 _ACEOF
18613 if ac_fn_c_try_run "$LINENO"; then :
18614   bush_cv_func_sbrk=yes
18615 else
18616   bush_cv_func_snprintf=sbrk
18617 fi
18618 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18619   conftest.$ac_objext conftest.beam conftest.$ac_ext
18620 fi
18621
18622 fi
18623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_sbrk" >&5
18624 $as_echo "$bush_cv_func_sbrk" >&6; }
18625     if test $bush_cv_func_sbrk = no; then
18626       ac_cv_func_sbrk=no
18627     fi
18628   fi
18629   if test $ac_cv_func_sbrk = yes; then
18630
18631 $as_echo "#define HAVE_SBRK 1" >>confdefs.h
18632
18633   fi
18634
18635
18636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the existence of strsignal" >&5
18637 $as_echo_n "checking for the existence of strsignal... " >&6; }
18638 if ${bush_cv_have_strsignal+:} false; then :
18639   $as_echo_n "(cached) " >&6
18640 else
18641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18642 /* end confdefs.h.  */
18643 #include <sys/types.h>
18644 #include <signal.h>
18645 #include <string.h>
18646 int
18647 main ()
18648 {
18649 char *s = (char *)strsignal(2);
18650   ;
18651   return 0;
18652 }
18653 _ACEOF
18654 if ac_fn_c_try_link "$LINENO"; then :
18655   bush_cv_have_strsignal=yes
18656 else
18657   bush_cv_have_strsignal=no
18658 fi
18659 rm -f core conftest.err conftest.$ac_objext \
18660     conftest$ac_exeext conftest.$ac_ext
18661 fi
18662
18663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_have_strsignal" >&5
18664 $as_echo "$bush_cv_have_strsignal" >&6; }
18665 if test $bush_cv_have_strsignal = yes; then
18666 $as_echo "#define HAVE_STRSIGNAL 1" >>confdefs.h
18667
18668 fi
18669
18670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if opendir() opens non-directories" >&5
18671 $as_echo_n "checking if opendir() opens non-directories... " >&6; }
18672 if ${bush_cv_opendir_not_robust+:} false; then :
18673   $as_echo_n "(cached) " >&6
18674 else
18675   if test "$cross_compiling" = yes; then :
18676   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check opendir if cross compiling -- defaulting to no" >&5
18677 $as_echo "$as_me: WARNING: cannot check opendir if cross compiling -- defaulting to no" >&2;}
18678      bush_cv_opendir_not_robust=no
18679
18680 else
18681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18682 /* end confdefs.h.  */
18683
18684 #include <stdio.h>
18685 #include <sys/types.h>
18686 #include <fcntl.h>
18687 #ifdef HAVE_UNISTD_H
18688 # include <unistd.h>
18689 #endif /* HAVE_UNISTD_H */
18690 #ifdef HAVE_SYS_STAT_H
18691 #include <sys/stat.h>
18692 #endif
18693 #if defined(HAVE_DIRENT_H)
18694 # include <dirent.h>
18695 #else
18696 # define dirent direct
18697 # ifdef HAVE_SYS_NDIR_H
18698 #  include <sys/ndir.h>
18699 # endif /* SYSNDIR */
18700 # ifdef HAVE_SYS_DIR_H
18701 #  include <sys/dir.h>
18702 # endif /* SYSDIR */
18703 # ifdef HAVE_NDIR_H
18704 #  include <ndir.h>
18705 # endif
18706 #endif /* HAVE_DIRENT_H */
18707 #include <stdlib.h>
18708 int
18709 main()
18710 {
18711 DIR *dir;
18712 int fd, err;
18713 err = mkdir("bush-aclocal", 0700);
18714 if (err < 0) {
18715   perror("mkdir");
18716   exit(1);
18717 }
18718 unlink("bush-aclocal/not_a_directory");
18719 fd = open("bush-aclocal/not_a_directory", O_WRONLY|O_CREAT|O_EXCL, 0666);
18720 write(fd, "\n", 1);
18721 close(fd);
18722 dir = opendir("bush-aclocal/not_a_directory");
18723 unlink("bush-aclocal/not_a_directory");
18724 rmdir("bush-aclocal");
18725 exit (dir == 0);
18726 }
18727 _ACEOF
18728 if ac_fn_c_try_run "$LINENO"; then :
18729   bush_cv_opendir_not_robust=yes
18730 else
18731   bush_cv_opendir_not_robust=no
18732 fi
18733 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18734   conftest.$ac_objext conftest.beam conftest.$ac_ext
18735 fi
18736
18737 fi
18738
18739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_opendir_not_robust" >&5
18740 $as_echo "$bush_cv_opendir_not_robust" >&6; }
18741 if test $bush_cv_opendir_not_robust = yes; then
18742 $as_echo "#define OPENDIR_NOT_ROBUST 1" >>confdefs.h
18743
18744 fi
18745
18746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ulimit can substitute for getdtablesize" >&5
18747 $as_echo_n "checking whether ulimit can substitute for getdtablesize... " >&6; }
18748 if ${bush_cv_ulimit_maxfds+:} false; then :
18749   $as_echo_n "(cached) " >&6
18750 else
18751   if test "$cross_compiling" = yes; then :
18752   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ulimit if cross compiling -- defaulting to no" >&5
18753 $as_echo "$as_me: WARNING: cannot check ulimit if cross compiling -- defaulting to no" >&2;}
18754     bush_cv_ulimit_maxfds=no
18755
18756 else
18757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18758 /* end confdefs.h.  */
18759
18760 #include <stdlib.h>
18761 #ifdef HAVE_ULIMIT_H
18762 #include <ulimit.h>
18763 #endif
18764 int
18765 main()
18766 {
18767 long maxfds = ulimit(4, 0L);
18768 exit (maxfds == -1L);
18769 }
18770
18771 _ACEOF
18772 if ac_fn_c_try_run "$LINENO"; then :
18773   bush_cv_ulimit_maxfds=yes
18774 else
18775   bush_cv_ulimit_maxfds=no
18776 fi
18777 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18778   conftest.$ac_objext conftest.beam conftest.$ac_ext
18779 fi
18780
18781 fi
18782
18783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_ulimit_maxfds" >&5
18784 $as_echo "$bush_cv_ulimit_maxfds" >&6; }
18785 if test $bush_cv_ulimit_maxfds = yes; then
18786 $as_echo "#define ULIMIT_MAXFDS 1" >>confdefs.h
18787
18788 fi
18789
18790
18791
18792
18793
18794
18795
18796
18797   ac_fn_c_check_decl "$LINENO" "fpurge" "ac_cv_have_decl_fpurge" "#include <stdio.h>
18798 "
18799 if test "x$ac_cv_have_decl_fpurge" = xyes; then :
18800   ac_have_decl=1
18801 else
18802   ac_have_decl=0
18803 fi
18804
18805 cat >>confdefs.h <<_ACEOF
18806 #define HAVE_DECL_FPURGE $ac_have_decl
18807 _ACEOF
18808
18809
18810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if getenv can be redefined" >&5
18811 $as_echo_n "checking to see if getenv can be redefined... " >&6; }
18812 if ${bush_cv_getenv_redef+:} false; then :
18813   $as_echo_n "(cached) " >&6
18814 else
18815   if test "$cross_compiling" = yes; then :
18816   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check getenv redefinition if cross compiling -- defaulting to yes" >&5
18817 $as_echo "$as_me: WARNING: cannot check getenv redefinition if cross compiling -- defaulting to yes" >&2;}
18818     bush_cv_getenv_redef=yes
18819
18820 else
18821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18822 /* end confdefs.h.  */
18823
18824 #ifdef HAVE_UNISTD_H
18825 #  include <unistd.h>
18826 #endif
18827 #include <stdlib.h>
18828 #ifndef __STDC__
18829 #  ifndef const
18830 #    define const
18831 #  endif
18832 #endif
18833 char *
18834 getenv (name)
18835 #if defined (__linux__) || defined (__bsdi__) || defined (convex)
18836      const char *name;
18837 #else
18838      char const *name;
18839 #endif /* !__linux__ && !__bsdi__ && !convex */
18840 {
18841 return "42";
18842 }
18843 int
18844 main()
18845 {
18846 char *s;
18847 /* The next allows this program to run, but does not allow bush to link
18848    when it redefines getenv.  I'm not really interested in figuring out
18849    why not. */
18850 #if defined (NeXT)
18851 exit(1);
18852 #endif
18853 s = getenv("ABCDE");
18854 exit(s == 0);   /* force optimizer to leave getenv in */
18855 }
18856
18857 _ACEOF
18858 if ac_fn_c_try_run "$LINENO"; then :
18859   bush_cv_getenv_redef=yes
18860 else
18861   bush_cv_getenv_redef=no
18862 fi
18863 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18864   conftest.$ac_objext conftest.beam conftest.$ac_ext
18865 fi
18866
18867 fi
18868
18869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_getenv_redef" >&5
18870 $as_echo "$bush_cv_getenv_redef" >&6; }
18871 if test $bush_cv_getenv_redef = yes; then
18872 $as_echo "#define CAN_REDEFINE_GETENV 1" >>confdefs.h
18873
18874 fi
18875
18876 if test "$ac_cv_func_getcwd" = "yes"; then
18877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getcwd() will dynamically allocate memory with 0 size" >&5
18878 $as_echo_n "checking if getcwd() will dynamically allocate memory with 0 size... " >&6; }
18879 if ${bush_cv_getcwd_malloc+:} false; then :
18880   $as_echo_n "(cached) " >&6
18881 else
18882   if test "$cross_compiling" = yes; then :
18883   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no" >&5
18884 $as_echo "$as_me: WARNING: cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no" >&2;}
18885     bush_cv_getcwd_malloc=no
18886
18887 else
18888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18889 /* end confdefs.h.  */
18890
18891 #include <stdio.h>
18892 #ifdef HAVE_UNISTD_H
18893 #include <unistd.h>
18894 #endif
18895 #include <stdlib.h>
18896
18897 int
18898 main()
18899 {
18900         char    *xpwd;
18901         xpwd = getcwd(0, 0);
18902         exit (xpwd == 0);
18903 }
18904
18905 _ACEOF
18906 if ac_fn_c_try_run "$LINENO"; then :
18907   bush_cv_getcwd_malloc=yes
18908 else
18909   bush_cv_getcwd_malloc=no
18910 fi
18911 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18912   conftest.$ac_objext conftest.beam conftest.$ac_ext
18913 fi
18914
18915 fi
18916
18917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_getcwd_malloc" >&5
18918 $as_echo "$bush_cv_getcwd_malloc" >&6; }
18919 if test $bush_cv_getcwd_malloc = no; then
18920 $as_echo "#define GETCWD_BROKEN 1" >>confdefs.h
18921
18922 case " $LIBOBJS " in
18923   *" getcwd.$ac_objext "* ) ;;
18924   *) LIBOBJS="$LIBOBJS getcwd.$ac_objext"
18925  ;;
18926 esac
18927
18928 fi
18929
18930 fi
18931
18932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
18933 $as_echo_n "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; }
18934 if ${bush_cv_func_sigsetjmp+:} false; then :
18935   $as_echo_n "(cached) " >&6
18936 else
18937   if test "$cross_compiling" = yes; then :
18938   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&5
18939 $as_echo "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&2;}
18940      bush_cv_func_sigsetjmp=missing
18941
18942 else
18943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18944 /* end confdefs.h.  */
18945
18946 #ifdef HAVE_UNISTD_H
18947 #include <unistd.h>
18948 #endif
18949 #include <sys/types.h>
18950 #include <signal.h>
18951 #include <setjmp.h>
18952 #include <stdlib.h>
18953
18954 int
18955 main()
18956 {
18957 #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
18958 exit (1);
18959 #else
18960
18961 int code;
18962 sigset_t set, oset;
18963 sigjmp_buf xx;
18964
18965 /* get the mask */
18966 sigemptyset(&set);
18967 sigemptyset(&oset);
18968 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
18969 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
18970
18971 /* save it */
18972 code = sigsetjmp(xx, 1);
18973 if (code)
18974   exit(0);      /* could get sigmask and compare to oset here. */
18975
18976 /* change it */
18977 sigaddset(&set, SIGINT);
18978 sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
18979
18980 /* and siglongjmp */
18981 siglongjmp(xx, 10);
18982 exit(1);
18983 #endif
18984 }
18985 _ACEOF
18986 if ac_fn_c_try_run "$LINENO"; then :
18987   bush_cv_func_sigsetjmp=present
18988 else
18989   bush_cv_func_sigsetjmp=missing
18990 fi
18991 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18992   conftest.$ac_objext conftest.beam conftest.$ac_ext
18993 fi
18994
18995 fi
18996
18997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_sigsetjmp" >&5
18998 $as_echo "$bush_cv_func_sigsetjmp" >&6; }
18999 if test $bush_cv_func_sigsetjmp = present; then
19000 $as_echo "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h
19001
19002 fi
19003
19004
19005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5
19006 $as_echo_n "checking whether or not strcoll and strcmp differ... " >&6; }
19007 if ${bush_cv_func_strcoll_broken+:} false; then :
19008   $as_echo_n "(cached) " >&6
19009 else
19010   if test "$cross_compiling" = yes; then :
19011   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5
19012 $as_echo "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;}
19013     bush_cv_func_strcoll_broken=no
19014
19015 else
19016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19017 /* end confdefs.h.  */
19018
19019 #include <stdio.h>
19020 #if defined (HAVE_LOCALE_H)
19021 #include <locale.h>
19022 #endif
19023 #include <string.h>
19024 #include <stdlib.h>
19025
19026 int
19027 main(c, v)
19028 int     c;
19029 char    *v[];
19030 {
19031         int     r1, r2;
19032         char    *deflocale, *defcoll;
19033
19034 #ifdef HAVE_SETLOCALE
19035         deflocale = setlocale(LC_ALL, "");
19036         defcoll = setlocale(LC_COLLATE, "");
19037 #endif
19038
19039 #ifdef HAVE_STRCOLL
19040         /* These two values are taken from tests/glob-test. */
19041         r1 = strcoll("abd", "aXd");
19042 #else
19043         r1 = 0;
19044 #endif
19045         r2 = strcmp("abd", "aXd");
19046
19047         /* These two should both be greater than 0.  It is permissible for
19048            a system to return different values, as long as the sign is the
19049            same. */
19050
19051         /* Exit with 1 (failure) if these two values are both > 0, since
19052            this tests whether strcoll(3) is broken with respect to strcmp(3)
19053            in the default locale. */
19054         exit (r1 > 0 && r2 > 0);
19055 }
19056
19057 _ACEOF
19058 if ac_fn_c_try_run "$LINENO"; then :
19059   bush_cv_func_strcoll_broken=yes
19060 else
19061   bush_cv_func_strcoll_broken=no
19062 fi
19063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19064   conftest.$ac_objext conftest.beam conftest.$ac_ext
19065 fi
19066
19067 fi
19068
19069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_strcoll_broken" >&5
19070 $as_echo "$bush_cv_func_strcoll_broken" >&6; }
19071 if test $bush_cv_func_strcoll_broken = yes; then
19072 $as_echo "#define STRCOLL_BROKEN 1" >>confdefs.h
19073
19074 fi
19075
19076
19077
19078
19079
19080   if test X$ac_cv_func_snprintf = Xyes; then
19081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant snprintf" >&5
19082 $as_echo_n "checking for standard-conformant snprintf... " >&6; }
19083 if ${bush_cv_func_snprintf+:} false; then :
19084   $as_echo_n "(cached) " >&6
19085 else
19086   if test "$cross_compiling" = yes; then :
19087   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check standard snprintf if cross-compiling" >&5
19088 $as_echo "$as_me: WARNING: cannot check standard snprintf if cross-compiling" >&2;}
19089     bush_cv_func_snprintf=yes
19090
19091 else
19092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19093 /* end confdefs.h.  */
19094
19095 #include <stdio.h>
19096 #include <stdlib.h>
19097
19098 int
19099 main()
19100 {
19101   int n;
19102   n = snprintf (0, 0, "%s", "0123456");
19103   exit(n != 7);
19104 }
19105
19106 _ACEOF
19107 if ac_fn_c_try_run "$LINENO"; then :
19108   bush_cv_func_snprintf=yes
19109 else
19110   bush_cv_func_snprintf=no
19111 fi
19112 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19113   conftest.$ac_objext conftest.beam conftest.$ac_ext
19114 fi
19115
19116 fi
19117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_snprintf" >&5
19118 $as_echo "$bush_cv_func_snprintf" >&6; }
19119     if test $bush_cv_func_snprintf = no; then
19120       ac_cv_func_snprintf=no
19121     fi
19122   fi
19123   if test $ac_cv_func_snprintf = no; then
19124
19125 $as_echo "#define HAVE_SNPRINTF 0" >>confdefs.h
19126
19127   fi
19128
19129
19130
19131
19132
19133   if test X$ac_cv_func_vsnprintf = Xyes; then
19134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant vsnprintf" >&5
19135 $as_echo_n "checking for standard-conformant vsnprintf... " >&6; }
19136 if ${bush_cv_func_vsnprintf+:} false; then :
19137   $as_echo_n "(cached) " >&6
19138 else
19139   if test "$cross_compiling" = yes; then :
19140   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check standard vsnprintf if cross-compiling" >&5
19141 $as_echo "$as_me: WARNING: cannot check standard vsnprintf if cross-compiling" >&2;}
19142     bush_cv_func_vsnprintf=yes
19143
19144 else
19145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19146 /* end confdefs.h.  */
19147
19148 #if HAVE_STDARG_H
19149 #include <stdarg.h>
19150 #else
19151 #include <varargs.h>
19152 #endif
19153 #include <stdio.h>
19154 #include <stdlib.h>
19155
19156 static int
19157 #if HAVE_STDARG_H
19158 foo(const char *fmt, ...)
19159 #else
19160 foo(format, va_alist)
19161      const char *format;
19162      va_dcl
19163 #endif
19164 {
19165   va_list args;
19166   int n;
19167
19168 #if HAVE_STDARG_H
19169   va_start(args, fmt);
19170 #else
19171   va_start(args);
19172 #endif
19173   n = vsnprintf(0, 0, fmt, args);
19174   va_end (args);
19175   return n;
19176 }
19177
19178 int
19179 main()
19180 {
19181   int n;
19182   n = foo("%s", "0123456");
19183   exit(n != 7);
19184 }
19185
19186 _ACEOF
19187 if ac_fn_c_try_run "$LINENO"; then :
19188   bush_cv_func_vsnprintf=yes
19189 else
19190   bush_cv_func_vsnprintf=no
19191 fi
19192 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19193   conftest.$ac_objext conftest.beam conftest.$ac_ext
19194 fi
19195
19196 fi
19197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_func_vsnprintf" >&5
19198 $as_echo "$bush_cv_func_vsnprintf" >&6; }
19199     if test $bush_cv_func_vsnprintf = no; then
19200       ac_cv_func_vsnprintf=no
19201     fi
19202   fi
19203   if test $ac_cv_func_vsnprintf = no; then
19204
19205 $as_echo "#define HAVE_VSNPRINTF 0" >>confdefs.h
19206
19207   fi
19208
19209
19210
19211 if test "$ac_cv_func_putenv" = "yes"; then
19212
19213
19214
19215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant putenv declaration" >&5
19216 $as_echo_n "checking for standard-conformant putenv declaration... " >&6; }
19217 if ${bush_cv_std_putenv+:} false; then :
19218   $as_echo_n "(cached) " >&6
19219 else
19220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19221 /* end confdefs.h.  */
19222
19223 #if STDC_HEADERS
19224 #include <stdlib.h>
19225 #include <stddef.h>
19226 #endif
19227 #ifndef __STDC__
19228 #  ifndef const
19229 #    define const
19230 #  endif
19231 #endif
19232 #ifdef PROTOTYPES
19233 extern int putenv (char *);
19234 #else
19235 extern int putenv ();
19236 #endif
19237
19238 int
19239 main ()
19240 {
19241 return (putenv == 0);
19242   ;
19243   return 0;
19244 }
19245 _ACEOF
19246 if ac_fn_c_try_link "$LINENO"; then :
19247   bush_cv_std_putenv=yes
19248 else
19249   bush_cv_std_putenv=no
19250
19251 fi
19252 rm -f core conftest.err conftest.$ac_objext \
19253     conftest$ac_exeext conftest.$ac_ext
19254 fi
19255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_std_putenv" >&5
19256 $as_echo "$bush_cv_std_putenv" >&6; }
19257 if test $bush_cv_std_putenv = yes; then
19258 $as_echo "#define HAVE_STD_PUTENV 1" >>confdefs.h
19259
19260 fi
19261
19262 else
19263 $as_echo "#define HAVE_STD_PUTENV 1" >>confdefs.h
19264
19265 fi
19266 if test "$ac_cv_func_unsetenv" = "yes"; then
19267
19268
19269
19270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant unsetenv declaration" >&5
19271 $as_echo_n "checking for standard-conformant unsetenv declaration... " >&6; }
19272 if ${bush_cv_std_unsetenv+:} false; then :
19273   $as_echo_n "(cached) " >&6
19274 else
19275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19276 /* end confdefs.h.  */
19277
19278 #if STDC_HEADERS
19279 #include <stdlib.h>
19280 #include <stddef.h>
19281 #endif
19282 #ifndef __STDC__
19283 #  ifndef const
19284 #    define const
19285 #  endif
19286 #endif
19287 #ifdef PROTOTYPES
19288 extern int unsetenv (const char *);
19289 #else
19290 extern int unsetenv ();
19291 #endif
19292
19293 int
19294 main ()
19295 {
19296 return (unsetenv == 0);
19297   ;
19298   return 0;
19299 }
19300 _ACEOF
19301 if ac_fn_c_try_link "$LINENO"; then :
19302   bush_cv_std_unsetenv=yes
19303 else
19304   bush_cv_std_unsetenv=no
19305
19306 fi
19307 rm -f core conftest.err conftest.$ac_objext \
19308     conftest$ac_exeext conftest.$ac_ext
19309 fi
19310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_std_unsetenv" >&5
19311 $as_echo "$bush_cv_std_unsetenv" >&6; }
19312 if test $bush_cv_std_unsetenv = yes; then
19313 $as_echo "#define HAVE_STD_UNSETENV 1" >>confdefs.h
19314
19315 fi
19316
19317 else
19318 $as_echo "#define HAVE_STD_UNSETENV 1" >>confdefs.h
19319
19320 fi
19321
19322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf floating point output in hex notation" >&5
19323 $as_echo_n "checking for printf floating point output in hex notation... " >&6; }
19324 if ${bush_cv_printf_a_format+:} false; then :
19325   $as_echo_n "(cached) " >&6
19326 else
19327   if test "$cross_compiling" = yes; then :
19328   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check printf if cross compiling -- defaulting to no" >&5
19329 $as_echo "$as_me: WARNING: cannot check printf if cross compiling -- defaulting to no" >&2;}
19330     bush_cv_printf_a_format=no
19331
19332 else
19333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19334 /* end confdefs.h.  */
19335
19336 #include <stdio.h>
19337 #include <string.h>
19338 #include <stdlib.h>
19339
19340 int
19341 main()
19342 {
19343         double y = 0.0;
19344         char abuf[1024];
19345
19346         sprintf(abuf, "%A", y);
19347         exit(strchr(abuf, 'P') == (char *)0);
19348 }
19349
19350 _ACEOF
19351 if ac_fn_c_try_run "$LINENO"; then :
19352   bush_cv_printf_a_format=yes
19353 else
19354   bush_cv_printf_a_format=no
19355 fi
19356 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19357   conftest.$ac_objext conftest.beam conftest.$ac_ext
19358 fi
19359
19360 fi
19361
19362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_printf_a_format" >&5
19363 $as_echo "$bush_cv_printf_a_format" >&6; }
19364 if test $bush_cv_printf_a_format = yes; then
19365 $as_echo "#define HAVE_PRINTF_A_FORMAT 1" >>confdefs.h
19366
19367 fi
19368
19369
19370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fnmatch can be used to check bracket equivalence classes" >&5
19371 $as_echo_n "checking whether fnmatch can be used to check bracket equivalence classes... " >&6; }
19372 if ${bush_cv_fnmatch_equiv_fallback+:} false; then :
19373   $as_echo_n "(cached) " >&6
19374 else
19375   if test "$cross_compiling" = yes; then :
19376   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check fnmatch if cross compiling -- defaulting to no" >&5
19377 $as_echo "$as_me: WARNING: cannot check fnmatch if cross compiling -- defaulting to no" >&2;}
19378     bush_cv_fnmatch_equiv_fallback=no
19379
19380 else
19381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19382 /* end confdefs.h.  */
19383
19384 #include <stdlib.h>
19385 #include <unistd.h>
19386 #include <stdio.h>
19387 #include <fnmatch.h>
19388 #include <locale.h>
19389
19390 char *pattern = "[[=a=]]";
19391
19392 /* char *string = "ä"; */
19393 unsigned char string[4] = { '\xc3', '\xa4', '\0' };
19394
19395 int
19396 main (int c, char **v)
19397 {
19398   setlocale (LC_ALL, "en_US.UTF-8");
19399   if (fnmatch (pattern, (const char *)string, 0) != FNM_NOMATCH)
19400     exit (0);
19401   exit (1);
19402 }
19403
19404
19405 _ACEOF
19406 if ac_fn_c_try_run "$LINENO"; then :
19407   bush_cv_fnmatch_equiv_fallback=yes
19408 else
19409   bush_cv_fnmatch_equiv_fallback=no
19410 fi
19411 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19412   conftest.$ac_objext conftest.beam conftest.$ac_ext
19413 fi
19414
19415 fi
19416
19417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_fnmatch_equiv_fallback" >&5
19418 $as_echo "$bush_cv_fnmatch_equiv_fallback" >&6; }
19419 if test "$bush_cv_fnmatch_equiv_fallback" = "yes" ; then
19420     bush_cv_fnmatch_equiv_value=1
19421 else
19422     bush_cv_fnmatch_equiv_value=0
19423 fi
19424
19425 cat >>confdefs.h <<_ACEOF
19426 #define FNMATCH_EQUIV_FALLBACK $bush_cv_fnmatch_equiv_value
19427 _ACEOF
19428
19429
19430
19431
19432
19433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5
19434 $as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; }
19435 if ${bush_cv_must_reinstall_sighandlers+:} false; then :
19436   $as_echo_n "(cached) " >&6
19437 else
19438   if test "$cross_compiling" = yes; then :
19439   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5
19440 $as_echo "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;}
19441     bush_cv_must_reinstall_sighandlers=no
19442
19443 else
19444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19445 /* end confdefs.h.  */
19446
19447 #include <signal.h>
19448 #ifdef HAVE_UNISTD_H
19449 #include <unistd.h>
19450 #endif
19451 #include <stdlib.h>
19452
19453 typedef RETSIGTYPE sigfunc();
19454
19455 volatile int nsigint;
19456
19457 #ifdef HAVE_POSIX_SIGNALS
19458 sigfunc *
19459 set_signal_handler(sig, handler)
19460      int sig;
19461      sigfunc *handler;
19462 {
19463   struct sigaction act, oact;
19464   act.sa_handler = handler;
19465   act.sa_flags = 0;
19466   sigemptyset (&act.sa_mask);
19467   sigemptyset (&oact.sa_mask);
19468   sigaction (sig, &act, &oact);
19469   return (oact.sa_handler);
19470 }
19471 #else
19472 #define set_signal_handler(s, h) signal(s, h)
19473 #endif
19474
19475 RETSIGTYPE
19476 sigint(s)
19477 int s;
19478 {
19479   nsigint++;
19480 }
19481
19482 int
19483 main()
19484 {
19485         nsigint = 0;
19486         set_signal_handler(SIGINT, sigint);
19487         kill((int)getpid(), SIGINT);
19488         kill((int)getpid(), SIGINT);
19489         exit(nsigint != 2);
19490 }
19491
19492 _ACEOF
19493 if ac_fn_c_try_run "$LINENO"; then :
19494   bush_cv_must_reinstall_sighandlers=no
19495 else
19496   bush_cv_must_reinstall_sighandlers=yes
19497 fi
19498 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19499   conftest.$ac_objext conftest.beam conftest.$ac_ext
19500 fi
19501
19502 fi
19503
19504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_must_reinstall_sighandlers" >&5
19505 $as_echo "$bush_cv_must_reinstall_sighandlers" >&6; }
19506 if test $bush_cv_must_reinstall_sighandlers = yes; then
19507 $as_echo "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h
19508
19509 fi
19510
19511
19512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of necessary job control definitions" >&5
19513 $as_echo_n "checking for presence of necessary job control definitions... " >&6; }
19514 if ${bush_cv_job_control_missing+:} false; then :
19515   $as_echo_n "(cached) " >&6
19516 else
19517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19518 /* end confdefs.h.  */
19519
19520 #include <sys/types.h>
19521 #ifdef HAVE_SYS_WAIT_H
19522 #include <sys/wait.h>
19523 #endif
19524 #ifdef HAVE_UNISTD_H
19525 #include <unistd.h>
19526 #endif
19527 #include <signal.h>
19528
19529 /* add more tests in here as appropriate */
19530
19531 /* signal type */
19532 #if !defined (HAVE_POSIX_SIGNALS) && !defined (HAVE_BSD_SIGNALS)
19533 #error
19534 #endif
19535
19536 /* signals and tty control. */
19537 #if !defined (SIGTSTP) || !defined (SIGSTOP) || !defined (SIGCONT)
19538 #error
19539 #endif
19540
19541 /* process control */
19542 #if !defined (WNOHANG) || !defined (WUNTRACED)
19543 #error
19544 #endif
19545
19546 /* Posix systems have tcgetpgrp and waitpid. */
19547 #if defined (_POSIX_VERSION) && !defined (HAVE_TCGETPGRP)
19548 #error
19549 #endif
19550
19551 #if defined (_POSIX_VERSION) && !defined (HAVE_WAITPID)
19552 #error
19553 #endif
19554
19555 /* Other systems have TIOCSPGRP/TIOCGPRGP and wait3. */
19556 #if !defined (_POSIX_VERSION) && !defined (HAVE_WAIT3)
19557 #error
19558 #endif
19559
19560
19561 int
19562 main ()
19563 {
19564
19565   ;
19566   return 0;
19567 }
19568 _ACEOF
19569 if ac_fn_c_try_compile "$LINENO"; then :
19570   bush_cv_job_control_missing=present
19571 else
19572   bush_cv_job_control_missing=missing
19573
19574 fi
19575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19576 fi
19577
19578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_job_control_missing" >&5
19579 $as_echo "$bush_cv_job_control_missing" >&6; }
19580 if test $bush_cv_job_control_missing = missing; then
19581 $as_echo "#define JOB_CONTROL_MISSING 1" >>confdefs.h
19582
19583 fi
19584
19585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of named pipes" >&5
19586 $as_echo_n "checking for presence of named pipes... " >&6; }
19587 if ${bush_cv_sys_named_pipes+:} false; then :
19588   $as_echo_n "(cached) " >&6
19589 else
19590   if test "$cross_compiling" = yes; then :
19591   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for named pipes if cross-compiling -- defaulting to missing" >&5
19592 $as_echo "$as_me: WARNING: cannot check for named pipes if cross-compiling -- defaulting to missing" >&2;}
19593      bush_cv_sys_named_pipes=missing
19594
19595 else
19596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19597 /* end confdefs.h.  */
19598
19599 #include <sys/types.h>
19600 #include <sys/stat.h>
19601 #ifdef HAVE_UNISTD_H
19602 #include <unistd.h>
19603 #endif
19604 #include <stdio.h>
19605 #include <stdlib.h>
19606
19607 /* Add more tests in here as appropriate. */
19608 int
19609 main()
19610 {
19611 int fd, err;
19612
19613 #if defined (HAVE_MKFIFO)
19614 exit (0);
19615 #endif
19616
19617 #if !defined (S_IFIFO) && (defined (_POSIX_VERSION) && !defined (S_ISFIFO))
19618 exit (1);
19619 #endif
19620
19621 #if defined (NeXT)
19622 exit (1);
19623 #endif
19624 err = mkdir("bush-aclocal", 0700);
19625 if (err < 0) {
19626   perror ("mkdir");
19627   exit(1);
19628 }
19629 fd = mknod ("bush-aclocal/sh-np-autoconf", 0666 | S_IFIFO, 0);
19630 if (fd == -1) {
19631   rmdir ("bush-aclocal");
19632   exit (1);
19633 }
19634 close(fd);
19635 unlink ("bush-aclocal/sh-np-autoconf");
19636 rmdir ("bush-aclocal");
19637 exit(0);
19638 }
19639 _ACEOF
19640 if ac_fn_c_try_run "$LINENO"; then :
19641   bush_cv_sys_named_pipes=present
19642 else
19643   bush_cv_sys_named_pipes=missing
19644 fi
19645 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19646   conftest.$ac_objext conftest.beam conftest.$ac_ext
19647 fi
19648
19649 fi
19650
19651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_sys_named_pipes" >&5
19652 $as_echo "$bush_cv_sys_named_pipes" >&6; }
19653 if test $bush_cv_sys_named_pipes = missing; then
19654 $as_echo "#define NAMED_PIPES_MISSING 1" >>confdefs.h
19655
19656 fi
19657
19658
19659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
19660 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
19661 if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then :
19662   $as_echo_n "(cached) " >&6
19663 else
19664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19665 /* end confdefs.h.  */
19666 #include <sys/types.h>
19667 #include <termios.h>
19668 #ifdef TIOCGWINSZ
19669   yes
19670 #endif
19671
19672 _ACEOF
19673 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19674   $EGREP "yes" >/dev/null 2>&1; then :
19675   ac_cv_sys_tiocgwinsz_in_termios_h=yes
19676 else
19677   ac_cv_sys_tiocgwinsz_in_termios_h=no
19678 fi
19679 rm -f conftest*
19680
19681 fi
19682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
19683 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
19684
19685 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
19686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
19687 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
19688 if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then :
19689   $as_echo_n "(cached) " >&6
19690 else
19691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19692 /* end confdefs.h.  */
19693 #include <sys/types.h>
19694 #include <sys/ioctl.h>
19695 #ifdef TIOCGWINSZ
19696   yes
19697 #endif
19698
19699 _ACEOF
19700 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19701   $EGREP "yes" >/dev/null 2>&1; then :
19702   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
19703 else
19704   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
19705 fi
19706 rm -f conftest*
19707
19708 fi
19709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
19710 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
19711
19712   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
19713
19714 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
19715
19716   fi
19717 fi
19718
19719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5
19720 $as_echo_n "checking for TIOCSTAT in sys/ioctl.h... " >&6; }
19721 if ${bush_cv_tiocstat_in_ioctl+:} false; then :
19722   $as_echo_n "(cached) " >&6
19723 else
19724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19725 /* end confdefs.h.  */
19726 #include <sys/types.h>
19727 #include <sys/ioctl.h>
19728 int
19729 main ()
19730 {
19731 int x = TIOCSTAT;
19732   ;
19733   return 0;
19734 }
19735 _ACEOF
19736 if ac_fn_c_try_compile "$LINENO"; then :
19737   bush_cv_tiocstat_in_ioctl=yes
19738 else
19739   bush_cv_tiocstat_in_ioctl=no
19740 fi
19741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19742 fi
19743
19744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_tiocstat_in_ioctl" >&5
19745 $as_echo "$bush_cv_tiocstat_in_ioctl" >&6; }
19746 if test $bush_cv_tiocstat_in_ioctl = yes; then
19747 $as_echo "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h
19748
19749 fi
19750
19751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5
19752 $as_echo_n "checking for FIONREAD in sys/ioctl.h... " >&6; }
19753 if ${bush_cv_fionread_in_ioctl+:} false; then :
19754   $as_echo_n "(cached) " >&6
19755 else
19756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19757 /* end confdefs.h.  */
19758 #include <sys/types.h>
19759 #include <sys/ioctl.h>
19760 int
19761 main ()
19762 {
19763 int x = FIONREAD;
19764   ;
19765   return 0;
19766 }
19767 _ACEOF
19768 if ac_fn_c_try_compile "$LINENO"; then :
19769   bush_cv_fionread_in_ioctl=yes
19770 else
19771   bush_cv_fionread_in_ioctl=no
19772 fi
19773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19774 fi
19775
19776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_fionread_in_ioctl" >&5
19777 $as_echo "$bush_cv_fionread_in_ioctl" >&6; }
19778 if test $bush_cv_fionread_in_ioctl = yes; then
19779 $as_echo "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h
19780
19781 fi
19782
19783
19784
19785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether WCONTINUED flag to waitpid is unavailable or available but broken" >&5
19786 $as_echo_n "checking whether WCONTINUED flag to waitpid is unavailable or available but broken... " >&6; }
19787 if ${bush_cv_wcontinued_broken+:} false; then :
19788   $as_echo_n "(cached) " >&6
19789 else
19790   if test "$cross_compiling" = yes; then :
19791   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check WCONTINUED if cross compiling -- defaulting to no" >&5
19792 $as_echo "$as_me: WARNING: cannot check WCONTINUED if cross compiling -- defaulting to no" >&2;}
19793     bush_cv_wcontinued_broken=no
19794
19795 else
19796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19797 /* end confdefs.h.  */
19798
19799 #include <sys/types.h>
19800 #include <sys/wait.h>
19801 #include <unistd.h>
19802 #include <errno.h>
19803 #include <stdlib.h>
19804
19805 #ifndef errno
19806 extern int errno;
19807 #endif
19808 int
19809 main()
19810 {
19811         int     x;
19812
19813         x = waitpid(-1, (int *)0, WNOHANG|WCONTINUED);
19814         if (x == -1 && errno == EINVAL)
19815                 exit (1);
19816         else
19817                 exit (0);
19818 }
19819
19820 _ACEOF
19821 if ac_fn_c_try_run "$LINENO"; then :
19822   bush_cv_wcontinued_broken=no
19823 else
19824   bush_cv_wcontinued_broken=yes
19825 fi
19826 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19827   conftest.$ac_objext conftest.beam conftest.$ac_ext
19828 fi
19829
19830 fi
19831
19832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_wcontinued_broken" >&5
19833 $as_echo "$bush_cv_wcontinued_broken" >&6; }
19834 if test $bush_cv_wcontinued_broken = yes; then
19835 $as_echo "#define WCONTINUED_BROKEN 1" >>confdefs.h
19836
19837 fi
19838
19839
19840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5
19841 $as_echo_n "checking for speed_t in sys/types.h... " >&6; }
19842 if ${bush_cv_speed_t_in_sys_types+:} false; then :
19843   $as_echo_n "(cached) " >&6
19844 else
19845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19846 /* end confdefs.h.  */
19847 #include <sys/types.h>
19848 int
19849 main ()
19850 {
19851 speed_t x;
19852   ;
19853   return 0;
19854 }
19855 _ACEOF
19856 if ac_fn_c_try_compile "$LINENO"; then :
19857   bush_cv_speed_t_in_sys_types=yes
19858 else
19859   bush_cv_speed_t_in_sys_types=no
19860 fi
19861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19862 fi
19863
19864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_speed_t_in_sys_types" >&5
19865 $as_echo "$bush_cv_speed_t_in_sys_types" >&6; }
19866 if test $bush_cv_speed_t_in_sys_types = yes; then
19867 $as_echo "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h
19868
19869 fi
19870
19871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5
19872 $as_echo_n "checking whether getpw functions are declared in pwd.h... " >&6; }
19873 if ${bush_cv_getpw_declared+:} false; then :
19874   $as_echo_n "(cached) " >&6
19875 else
19876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19877 /* end confdefs.h.  */
19878
19879 #include <sys/types.h>
19880 #ifdef HAVE_UNISTD_H
19881 #  include <unistd.h>
19882 #endif
19883 #include <pwd.h>
19884
19885 _ACEOF
19886 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19887   $EGREP "getpwuid" >/dev/null 2>&1; then :
19888   bush_cv_getpw_declared=yes
19889 else
19890   bush_cv_getpw_declared=no
19891 fi
19892 rm -f conftest*
19893
19894 fi
19895
19896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_getpw_declared" >&5
19897 $as_echo "$bush_cv_getpw_declared" >&6; }
19898 if test $bush_cv_getpw_declared = yes; then
19899 $as_echo "#define HAVE_GETPW_DECLS 1" >>confdefs.h
19900
19901 fi
19902
19903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unusable real-time signals due to large values" >&5
19904 $as_echo_n "checking for unusable real-time signals due to large values... " >&6; }
19905 if ${bush_cv_unusable_rtsigs+:} false; then :
19906   $as_echo_n "(cached) " >&6
19907 else
19908   if test "$cross_compiling" = yes; then :
19909   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check real-time signals if cross compiling -- defaulting to yes" >&5
19910 $as_echo "$as_me: WARNING: cannot check real-time signals if cross compiling -- defaulting to yes" >&2;}
19911      bush_cv_unusable_rtsigs=yes
19912
19913 else
19914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19915 /* end confdefs.h.  */
19916
19917 #include <sys/types.h>
19918 #include <signal.h>
19919 #include <stdlib.h>
19920
19921 #ifndef NSIG
19922 #  define NSIG 64
19923 #endif
19924
19925 int
19926 main ()
19927 {
19928   int n_sigs = 2 * NSIG;
19929 #ifdef SIGRTMIN
19930   int rtmin = SIGRTMIN;
19931 #else
19932   int rtmin = 0;
19933 #endif
19934
19935   exit(rtmin < n_sigs);
19936 }
19937 _ACEOF
19938 if ac_fn_c_try_run "$LINENO"; then :
19939   bush_cv_unusable_rtsigs=yes
19940 else
19941   bush_cv_unusable_rtsigs=no
19942 fi
19943 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19944   conftest.$ac_objext conftest.beam conftest.$ac_ext
19945 fi
19946
19947 fi
19948
19949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_unusable_rtsigs" >&5
19950 $as_echo "$bush_cv_unusable_rtsigs" >&6; }
19951 if test $bush_cv_unusable_rtsigs = yes; then
19952 $as_echo "#define UNUSABLE_RT_SIGNALS 1" >>confdefs.h
19953
19954 fi
19955
19956
19957
19958
19959
19960 if test "$bush_cv_sys_siglist" = no && test "$bush_cv_under_sys_siglist" = no && test "$bush_cv_have_strsignal" = no; then
19961   SIGLIST_O=siglist.o
19962 else
19963   SIGLIST_O=
19964 fi
19965
19966
19967
19968 case "$host_os" in
19969 hpux*)  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $host_os needs _KERNEL for RLIMIT defines" >&5
19970 $as_echo_n "checking whether $host_os needs _KERNEL for RLIMIT defines... " >&6; }
19971 if ${bush_cv_kernel_rlimit+:} false; then :
19972   $as_echo_n "(cached) " >&6
19973 else
19974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19975 /* end confdefs.h.  */
19976
19977 #include <sys/types.h>
19978 #include <sys/resource.h>
19979
19980 int
19981 main ()
19982 {
19983
19984   int f;
19985   f = RLIMIT_DATA;
19986
19987   ;
19988   return 0;
19989 }
19990 _ACEOF
19991 if ac_fn_c_try_compile "$LINENO"; then :
19992   bush_cv_kernel_rlimit=no
19993 else
19994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19995 /* end confdefs.h.  */
19996
19997 #include <sys/types.h>
19998 #define _KERNEL
19999 #include <sys/resource.h>
20000 #undef _KERNEL
20001
20002 int
20003 main ()
20004 {
20005
20006         int f;
20007         f = RLIMIT_DATA;
20008
20009   ;
20010   return 0;
20011 }
20012 _ACEOF
20013 if ac_fn_c_try_compile "$LINENO"; then :
20014   bush_cv_kernel_rlimit=yes
20015 else
20016   bush_cv_kernel_rlimit=no
20017 fi
20018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20019
20020 fi
20021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20022 fi
20023
20024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_kernel_rlimit" >&5
20025 $as_echo "$bush_cv_kernel_rlimit" >&6; }
20026 if test $bush_cv_kernel_rlimit = yes; then
20027 $as_echo "#define RLIMIT_NEEDS_KERNEL 1" >>confdefs.h
20028
20029 fi
20030  ;;
20031 esac
20032
20033 if test "$opt_readline" = yes; then
20034 case "$host_os" in
20035 aix*)   prefer_curses=yes ;;
20036 esac
20037
20038 if test "X$bush_cv_termcap_lib" = "X"; then
20039 _bush_needmsg=yes
20040 else
20041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
20042 $as_echo_n "checking which library has the termcap functions... " >&6; }
20043 _bush_needmsg=
20044 fi
20045 if ${bush_cv_termcap_lib+:} false; then :
20046   $as_echo_n "(cached) " >&6
20047 else
20048   ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
20049 if test "x$ac_cv_func_tgetent" = xyes; then :
20050   bush_cv_termcap_lib=libc
20051 else
20052   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
20053 $as_echo_n "checking for tgetent in -ltermcap... " >&6; }
20054 if ${ac_cv_lib_termcap_tgetent+:} false; then :
20055   $as_echo_n "(cached) " >&6
20056 else
20057   ac_check_lib_save_LIBS=$LIBS
20058 LIBS="-ltermcap  $LIBS"
20059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20060 /* end confdefs.h.  */
20061
20062 /* Override any GCC internal prototype to avoid an error.
20063    Use char because int might match the return type of a GCC
20064    builtin and then its argument prototype would still apply.  */
20065 #ifdef __cplusplus
20066 extern "C"
20067 #endif
20068 char tgetent ();
20069 int
20070 main ()
20071 {
20072 return tgetent ();
20073   ;
20074   return 0;
20075 }
20076 _ACEOF
20077 if ac_fn_c_try_link "$LINENO"; then :
20078   ac_cv_lib_termcap_tgetent=yes
20079 else
20080   ac_cv_lib_termcap_tgetent=no
20081 fi
20082 rm -f core conftest.err conftest.$ac_objext \
20083     conftest$ac_exeext conftest.$ac_ext
20084 LIBS=$ac_check_lib_save_LIBS
20085 fi
20086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
20087 $as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
20088 if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
20089   bush_cv_termcap_lib=libtermcap
20090 else
20091   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
20092 $as_echo_n "checking for tgetent in -ltinfo... " >&6; }
20093 if ${ac_cv_lib_tinfo_tgetent+:} false; then :
20094   $as_echo_n "(cached) " >&6
20095 else
20096   ac_check_lib_save_LIBS=$LIBS
20097 LIBS="-ltinfo  $LIBS"
20098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20099 /* end confdefs.h.  */
20100
20101 /* Override any GCC internal prototype to avoid an error.
20102    Use char because int might match the return type of a GCC
20103    builtin and then its argument prototype would still apply.  */
20104 #ifdef __cplusplus
20105 extern "C"
20106 #endif
20107 char tgetent ();
20108 int
20109 main ()
20110 {
20111 return tgetent ();
20112   ;
20113   return 0;
20114 }
20115 _ACEOF
20116 if ac_fn_c_try_link "$LINENO"; then :
20117   ac_cv_lib_tinfo_tgetent=yes
20118 else
20119   ac_cv_lib_tinfo_tgetent=no
20120 fi
20121 rm -f core conftest.err conftest.$ac_objext \
20122     conftest$ac_exeext conftest.$ac_ext
20123 LIBS=$ac_check_lib_save_LIBS
20124 fi
20125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
20126 $as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
20127 if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
20128   bush_cv_termcap_lib=libtinfo
20129 else
20130   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
20131 $as_echo_n "checking for tgetent in -lcurses... " >&6; }
20132 if ${ac_cv_lib_curses_tgetent+:} false; then :
20133   $as_echo_n "(cached) " >&6
20134 else
20135   ac_check_lib_save_LIBS=$LIBS
20136 LIBS="-lcurses  $LIBS"
20137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20138 /* end confdefs.h.  */
20139
20140 /* Override any GCC internal prototype to avoid an error.
20141    Use char because int might match the return type of a GCC
20142    builtin and then its argument prototype would still apply.  */
20143 #ifdef __cplusplus
20144 extern "C"
20145 #endif
20146 char tgetent ();
20147 int
20148 main ()
20149 {
20150 return tgetent ();
20151   ;
20152   return 0;
20153 }
20154 _ACEOF
20155 if ac_fn_c_try_link "$LINENO"; then :
20156   ac_cv_lib_curses_tgetent=yes
20157 else
20158   ac_cv_lib_curses_tgetent=no
20159 fi
20160 rm -f core conftest.err conftest.$ac_objext \
20161     conftest$ac_exeext conftest.$ac_ext
20162 LIBS=$ac_check_lib_save_LIBS
20163 fi
20164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
20165 $as_echo "$ac_cv_lib_curses_tgetent" >&6; }
20166 if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
20167   bush_cv_termcap_lib=libcurses
20168 else
20169   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
20170 $as_echo_n "checking for tgetent in -lncurses... " >&6; }
20171 if ${ac_cv_lib_ncurses_tgetent+:} false; then :
20172   $as_echo_n "(cached) " >&6
20173 else
20174   ac_check_lib_save_LIBS=$LIBS
20175 LIBS="-lncurses  $LIBS"
20176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20177 /* end confdefs.h.  */
20178
20179 /* Override any GCC internal prototype to avoid an error.
20180    Use char because int might match the return type of a GCC
20181    builtin and then its argument prototype would still apply.  */
20182 #ifdef __cplusplus
20183 extern "C"
20184 #endif
20185 char tgetent ();
20186 int
20187 main ()
20188 {
20189 return tgetent ();
20190   ;
20191   return 0;
20192 }
20193 _ACEOF
20194 if ac_fn_c_try_link "$LINENO"; then :
20195   ac_cv_lib_ncurses_tgetent=yes
20196 else
20197   ac_cv_lib_ncurses_tgetent=no
20198 fi
20199 rm -f core conftest.err conftest.$ac_objext \
20200     conftest$ac_exeext conftest.$ac_ext
20201 LIBS=$ac_check_lib_save_LIBS
20202 fi
20203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
20204 $as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
20205 if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
20206   bush_cv_termcap_lib=libncurses
20207 else
20208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
20209 $as_echo_n "checking for tgetent in -lncursesw... " >&6; }
20210 if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
20211   $as_echo_n "(cached) " >&6
20212 else
20213   ac_check_lib_save_LIBS=$LIBS
20214 LIBS="-lncursesw  $LIBS"
20215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20216 /* end confdefs.h.  */
20217
20218 /* Override any GCC internal prototype to avoid an error.
20219    Use char because int might match the return type of a GCC
20220    builtin and then its argument prototype would still apply.  */
20221 #ifdef __cplusplus
20222 extern "C"
20223 #endif
20224 char tgetent ();
20225 int
20226 main ()
20227 {
20228 return tgetent ();
20229   ;
20230   return 0;
20231 }
20232 _ACEOF
20233 if ac_fn_c_try_link "$LINENO"; then :
20234   ac_cv_lib_ncursesw_tgetent=yes
20235 else
20236   ac_cv_lib_ncursesw_tgetent=no
20237 fi
20238 rm -f core conftest.err conftest.$ac_objext \
20239     conftest$ac_exeext conftest.$ac_ext
20240 LIBS=$ac_check_lib_save_LIBS
20241 fi
20242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
20243 $as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
20244 if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
20245   bush_cv_termcap_lib=libncursesw
20246 else
20247   bush_cv_termcap_lib=gnutermcap
20248 fi
20249
20250 fi
20251
20252 fi
20253
20254 fi
20255
20256 fi
20257
20258 fi
20259
20260 fi
20261
20262 if test "X$_bush_needmsg" = "Xyes"; then
20263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
20264 $as_echo_n "checking which library has the termcap functions... " >&6; }
20265 fi
20266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bush_cv_termcap_lib" >&5
20267 $as_echo "using $bush_cv_termcap_lib" >&6; }
20268 if test $bush_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
20269 LDFLAGS="$LDFLAGS -L./lib/termcap"
20270 TERMCAP_LIB="./lib/termcap/libtermcap.a"
20271 TERMCAP_DEP="./lib/termcap/libtermcap.a"
20272 elif test $bush_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
20273 TERMCAP_LIB=-ltermcap
20274 TERMCAP_DEP=
20275 elif test $bush_cv_termcap_lib = libtinfo; then
20276 TERMCAP_LIB=-ltinfo
20277 TERMCAP_DEP=
20278 elif test $bush_cv_termcap_lib = libncurses; then
20279 TERMCAP_LIB=-lncurses
20280 TERMCAP_DEP=
20281 elif test $bush_cv_termcap_lib = libc; then
20282 TERMCAP_LIB=
20283 TERMCAP_DEP=
20284 else
20285 TERMCAP_LIB=-lcurses
20286 TERMCAP_DEP=
20287 fi
20288
20289 fi
20290
20291
20292
20293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /dev/fd is available" >&5
20294 $as_echo_n "checking whether /dev/fd is available... " >&6; }
20295 if ${bush_cv_dev_fd+:} false; then :
20296   $as_echo_n "(cached) " >&6
20297 else
20298   bush_cv_dev_fd=""
20299 if test -d /dev/fd  && (test -r /dev/fd/0 < /dev/null) ; then
20300 # check for systems like FreeBSD 5 that only provide /dev/fd/[012]
20301    if (test -r /dev/fd/3 3</dev/null) ; then
20302      bush_cv_dev_fd=standard
20303    else
20304      bush_cv_dev_fd=absent
20305    fi
20306 fi
20307 if test -z "$bush_cv_dev_fd" ; then
20308   if test -d /proc/self/fd && (test -r /proc/self/fd/0 < /dev/null) ; then
20309     bush_cv_dev_fd=whacky
20310   else
20311     bush_cv_dev_fd=absent
20312   fi
20313 fi
20314
20315 fi
20316
20317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_dev_fd" >&5
20318 $as_echo "$bush_cv_dev_fd" >&6; }
20319 if test $bush_cv_dev_fd = "standard"; then
20320   $as_echo "#define HAVE_DEV_FD 1" >>confdefs.h
20321
20322   $as_echo "#define DEV_FD_PREFIX \"/dev/fd/\"" >>confdefs.h
20323
20324 elif test $bush_cv_dev_fd = "whacky"; then
20325   $as_echo "#define HAVE_DEV_FD 1" >>confdefs.h
20326
20327   $as_echo "#define DEV_FD_PREFIX \"/proc/self/fd/\"" >>confdefs.h
20328
20329 fi
20330
20331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /dev/stdin stdout stderr are available" >&5
20332 $as_echo_n "checking whether /dev/stdin stdout stderr are available... " >&6; }
20333 if ${bush_cv_dev_stdin+:} false; then :
20334   $as_echo_n "(cached) " >&6
20335 else
20336   if (test -r /dev/stdin < /dev/null) ; then
20337    bush_cv_dev_stdin=present
20338  else
20339    bush_cv_dev_stdin=absent
20340  fi
20341
20342 fi
20343
20344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_dev_stdin" >&5
20345 $as_echo "$bush_cv_dev_stdin" >&6; }
20346 if test $bush_cv_dev_stdin = "present"; then
20347   $as_echo "#define HAVE_DEV_STDIN 1" >>confdefs.h
20348
20349 fi
20350
20351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default mail directory" >&5
20352 $as_echo_n "checking for default mail directory... " >&6; }
20353 if ${bush_cv_mail_dir+:} false; then :
20354   $as_echo_n "(cached) " >&6
20355 else
20356   if test -d /var/mail; then
20357    bush_cv_mail_dir=/var/mail
20358  elif test -d /var/spool/mail; then
20359    bush_cv_mail_dir=/var/spool/mail
20360  elif test -d /usr/mail; then
20361    bush_cv_mail_dir=/usr/mail
20362  elif test -d /usr/spool/mail; then
20363    bush_cv_mail_dir=/usr/spool/mail
20364  else
20365    bush_cv_mail_dir=unknown
20366  fi
20367
20368 fi
20369
20370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bush_cv_mail_dir" >&5
20371 $as_echo "$bush_cv_mail_dir" >&6; }
20372 cat >>confdefs.h <<_ACEOF
20373 #define DEFAULT_MAIL_DIRECTORY "$bush_cv_mail_dir"
20374 _ACEOF
20375
20376
20377
20378 if test "$bush_cv_job_control_missing" = missing; then
20379         opt_job_control=no
20380 fi
20381
20382 if test "$opt_job_control" = yes; then
20383 $as_echo "#define JOB_CONTROL 1" >>confdefs.h
20384
20385 JOBS_O=jobs.o
20386 else
20387 JOBS_O=nojobs.o
20388 fi
20389
20390
20391
20392
20393 LOCAL_DEFS=-DSHELL
20394
20395
20396 case "${host_os}" in
20397 sysv4.2*)       $as_echo "#define SVR4_2 1" >>confdefs.h
20398
20399                 $as_echo "#define SVR4 1" >>confdefs.h
20400  ;;
20401 sysv4*)         $as_echo "#define SVR4 1" >>confdefs.h
20402  ;;
20403 sysv5*)         $as_echo "#define SVR5 1" >>confdefs.h
20404  ;;
20405 hpux9*)         LOCAL_CFLAGS="-DHPUX9 -DHPUX -DTGETENT_BROKEN -DTGETFLAG_BROKEN" ;;
20406 hpux*)          LOCAL_CFLAGS="-DHPUX -DTGETENT_BROKEN -DTGETFLAG_BROKEN" ;;
20407 dgux*)          LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;;
20408 isc*)           LOCAL_CFLAGS=-Disc386 ;;
20409 rhapsody*)      LOCAL_CFLAGS=-DRHAPSODY ;;
20410 darwin*)        LOCAL_CFLAGS=-DMACOSX ;;
20411 sco3.2v5*)      LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DPATH_MAX=1024" ;;
20412 sco3.2v4*)      LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DPATH_MAX=1024" ;;
20413 sco3.2*)        LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;;
20414 sunos4*)        LOCAL_CFLAGS=-DSunOS4 ;;
20415 solaris2.5*)    LOCAL_CFLAGS="-DSunOS5 -DSOLARIS" ;;
20416 solaris2.8*)    LOCAL_CFLAGS=-DSOLARIS  ;;
20417 solaris2.9*)    LOCAL_CFLAGS=-DSOLARIS  ;;
20418 solaris2.10*)   LOCAL_CFLAGS=-DSOLARIS  ;;
20419 solaris2*)      LOCAL_CFLAGS=-DSOLARIS ;;
20420 lynxos*)        LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
20421 linux*)         LOCAL_LDFLAGS=-rdynamic          # allow dynamic loading
20422                 case "`uname -r`" in
20423                 1.*|2.[0123]*)  : ;;
20424                 *)      $as_echo "#define PGRP_PIPE 1" >>confdefs.h
20425  ;;
20426                 esac ;;
20427 netbsd*|openbsd*)       LOCAL_CFLAGS="-DDEV_FD_STAT_BROKEN" ;;
20428 freebsd*)       LOCAL_CFLAGS='-DHEREDOC_PIPESIZE=4096' ;;
20429 *qnx[67]*)      LOCAL_LIBS="-lncurses" ;;
20430 *qnx*)          LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
20431 powerux*)       LOCAL_LIBS="-lgen" ;;
20432 cygwin*)        LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
20433 opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE -D_ALL_SOURCE -DRECYCLES_PIDS" ;;
20434 *openstep*)     LOCAL_CFLAGS="-D__APPLE_CC__" ;;
20435 esac
20436
20437 case "${host_os}-${CC}" in
20438 aix4.2*-*gcc*)  LOCAL_LDFLAGS="-Xlinker -bexpall -Xlinker -brtl" ;;
20439 aix4.2*)        LOCAL_LDFLAGS="-bexpall -brtl" ;;
20440 bsdi4*-*gcc*)   LOCAL_LDFLAGS="-rdynamic" ;;    # allow dynamic loading, like Linux
20441 bsdi5*-*gcc*)   LOCAL_LDFLAGS="-rdynamic" ;;    # allow dynamic loading, like Linux
20442 hpux11*-gcc*)   LOCAL_LDFLAGS="-Wl,-E" ;;       # allow dynamic loading
20443 esac
20444
20445 case "${host_os}" in
20446 freebsd[3-9]*)
20447                 if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then
20448                         LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
20449                 fi ;;
20450 freebsdelf*)    LOCAL_LDFLAGS=-rdynamic ;;      # allow dynamic loading
20451 dragonfly*)     LOCAL_LDFLAGS=-rdynamic ;;      # allow dynamic loading
20452 esac
20453
20454 case "$host_cpu" in
20455 *cray*)         LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it
20456 esac
20457
20458 case "$host_cpu-$host_os" in
20459 ibmrt-*bsd4*)   LOCAL_CFLAGS="-ma -U__STDC__" ;;
20460 esac
20461
20462 case "$host_cpu-$host_vendor-$host_os" in
20463 m88k-motorola-sysv3)    LOCAL_CFLAGS=-DWAITPID_BROKEN ;;
20464 mips-pyramid-sysv4)     LOCAL_CFLAGS=-Xa ;;
20465 esac
20466
20467 # turn off paren warnings in gcc
20468 CFLAGS="$CFLAGS ${STYLE_CFLAGS}"
20469
20470 #
20471 # Shared object configuration section.  These values are generated by
20472 # ${srcdir}/support/shobj-conf
20473 #
20474 if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf
20475 then
20476         { $as_echo "$as_me:${as_lineno-$LINENO}: checking shared object configuration for loadable builtins" >&5
20477 $as_echo_n "checking shared object configuration for loadable builtins... " >&6; }
20478         eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c "${host_cpu}" -o "${host_os}" -v "${host_vendor}"`
20479
20480
20481
20482
20483
20484
20485
20486         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHOBJ_STATUS" >&5
20487 $as_echo "$SHOBJ_STATUS" >&6; }
20488 else
20489         SHOBJ_STATUS=unsupported
20490
20491 fi
20492
20493 # try to create a directory tree if the source is elsewhere
20494 # this should be packaged into a script accessible via ${srcdir}/support
20495 case "$srcdir" in
20496 .)      ;;
20497 *)      for d in doc tests support lib examples; do     # dirs
20498                 test -d $d || mkdir $d
20499         done
20500         for ld in readline glob tilde malloc sh termcap; do     # libdirs
20501                 test -d lib/$ld || mkdir lib/$ld
20502         done
20503         test -d examples/loadables || mkdir examples/loadables  # loadable builtins
20504         test -d examples/loadables/perl || mkdir examples/loadables/perl
20505         ;;
20506 esac
20507
20508 BUILD_DIR=`pwd`
20509 case "$BUILD_DIR" in
20510 *\ *)   BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
20511 *)      ;;
20512 esac
20513
20514 if test -z "$localedir"; then
20515         localedir='${datarootdir}/locale'
20516 fi
20517 if test -z "$datarootdir"; then
20518         datarootdir='${prefix}/share'
20519 fi
20520
20521
20522
20523
20524
20525
20526 # Some versions of autoconf don't substitute these automatically
20527
20528
20529
20530 # directory where we install dynamically loadable builtins
20531 if test -z "$loadablesdir"; then
20532         loadablesdir='${libdir}/bush'
20533 fi
20534
20535 if test -z "$headersdir"; then
20536         headersdir='$(includedir)/$(PACKAGE_NAME)'
20537 fi
20538
20539
20540
20541
20542
20543
20544
20545
20546
20547
20548
20549
20550
20551
20552
20553
20554
20555
20556
20557
20558 #AC_SUBST(ALLOCA_SOURCE)
20559 #AC_SUBST(ALLOCA_OBJECT)
20560
20561 ac_config_files="$ac_config_files Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile lib/intl/Makefile lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile lib/tilde/Makefile doc/umdoc/Makefile support/Makefile po/Makefile.in examples/loadables/Makefile examples/loadables/Makefile.inc examples/loadables/perl/Makefile support/bush.pc support/bushbug.sh"
20562
20563 ac_config_commands="$ac_config_commands default"
20564
20565 cat >confcache <<\_ACEOF
20566 # This file is a shell script that caches the results of configure
20567 # tests run on this system so they can be shared between configure
20568 # scripts and configure runs, see configure's option --config-cache.
20569 # It is not useful on other systems.  If it contains results you don't
20570 # want to keep, you may remove or edit it.
20571 #
20572 # config.status only pays attention to the cache file if you give it
20573 # the --recheck option to rerun configure.
20574 #
20575 # `ac_cv_env_foo' variables (set or unset) will be overridden when
20576 # loading this file, other *unset* `ac_cv_foo' will be assigned the
20577 # following values.
20578
20579 _ACEOF
20580
20581 # The following way of writing the cache mishandles newlines in values,
20582 # but we know of no workaround that is simple, portable, and efficient.
20583 # So, we kill variables containing newlines.
20584 # Ultrix sh set writes to stderr and can't be redirected directly,
20585 # and sets the high bit in the cache file unless we assign to the vars.
20586 (
20587   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
20588     eval ac_val=\$$ac_var
20589     case $ac_val in #(
20590     *${as_nl}*)
20591       case $ac_var in #(
20592       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
20593 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
20594       esac
20595       case $ac_var in #(
20596       _ | IFS | as_nl) ;; #(
20597       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
20598       *) { eval $ac_var=; unset $ac_var;} ;;
20599       esac ;;
20600     esac
20601   done
20602
20603   (set) 2>&1 |
20604     case $as_nl`(ac_space=' '; set) 2>&1` in #(
20605     *${as_nl}ac_space=\ *)
20606       # `set' does not quote correctly, so add quotes: double-quote
20607       # substitution turns \\\\ into \\, and sed turns \\ into \.
20608       sed -n \
20609         "s/'/'\\\\''/g;
20610           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
20611       ;; #(
20612     *)
20613       # `set' quotes correctly as required by POSIX, so do not add quotes.
20614       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
20615       ;;
20616     esac |
20617     sort
20618 ) |
20619   sed '
20620      /^ac_cv_env_/b end
20621      t clear
20622      :clear
20623      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
20624      t end
20625      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
20626      :end' >>confcache
20627 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
20628   if test -w "$cache_file"; then
20629     if test "x$cache_file" != "x/dev/null"; then
20630       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
20631 $as_echo "$as_me: updating cache $cache_file" >&6;}
20632       if test ! -f "$cache_file" || test -h "$cache_file"; then
20633         cat confcache >"$cache_file"
20634       else
20635         case $cache_file in #(
20636         */* | ?:*)
20637           mv -f confcache "$cache_file"$$ &&
20638           mv -f "$cache_file"$$ "$cache_file" ;; #(
20639         *)
20640           mv -f confcache "$cache_file" ;;
20641         esac
20642       fi
20643     fi
20644   else
20645     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
20646 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
20647   fi
20648 fi
20649 rm -f confcache
20650
20651 test "x$prefix" = xNONE && prefix=$ac_default_prefix
20652 # Let make expand exec_prefix.
20653 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
20654
20655 DEFS=-DHAVE_CONFIG_H
20656
20657 ac_libobjs=
20658 ac_ltlibobjs=
20659 U=
20660 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
20661   # 1. Remove the extension, and $U if already installed.
20662   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
20663   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
20664   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
20665   #    will be set to the directory where LIBOBJS objects are built.
20666   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
20667   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
20668 done
20669 LIBOBJS=$ac_libobjs
20670
20671 LTLIBOBJS=$ac_ltlibobjs
20672
20673
20674
20675
20676 : "${CONFIG_STATUS=./config.status}"
20677 ac_write_fail=0
20678 ac_clean_files_save=$ac_clean_files
20679 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
20680 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
20681 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
20682 as_write_fail=0
20683 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
20684 #! $SHELL
20685 # Generated by $as_me.
20686 # Run this file to recreate the current configuration.
20687 # Compiler output produced by configure, useful for debugging
20688 # configure, is in config.log if it exists.
20689
20690 debug=false
20691 ac_cs_recheck=false
20692 ac_cs_silent=false
20693
20694 SHELL=\${CONFIG_SHELL-$SHELL}
20695 export SHELL
20696 _ASEOF
20697 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20698 ## -------------------- ##
20699 ## M4sh Initialization. ##
20700 ## -------------------- ##
20701
20702 # Be more Bourne compatible
20703 DUALCASE=1; export DUALCASE # for MKS sh
20704 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20705   emulate sh
20706   NULLCMD=:
20707   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20708   # is contrary to our usage.  Disable this feature.
20709   alias -g '${1+"$@"}'='"$@"'
20710   setopt NO_GLOB_SUBST
20711 else
20712   case `(set -o) 2>/dev/null` in #(
20713   *posix*) :
20714     set -o posix ;; #(
20715   *) :
20716      ;;
20717 esac
20718 fi
20719
20720
20721 as_nl='
20722 '
20723 export as_nl
20724 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20725 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20726 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20727 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20728 # Prefer a ksh shell builtin over an external printf program on Solaris,
20729 # but without wasting forks for bash or zsh.
20730 if test -z "$BASH_VERSION$ZSH_VERSION" \
20731     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20732   as_echo='print -r --'
20733   as_echo_n='print -rn --'
20734 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20735   as_echo='printf %s\n'
20736   as_echo_n='printf %s'
20737 else
20738   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20739     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20740     as_echo_n='/usr/ucb/echo -n'
20741   else
20742     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20743     as_echo_n_body='eval
20744       arg=$1;
20745       case $arg in #(
20746       *"$as_nl"*)
20747         expr "X$arg" : "X\\(.*\\)$as_nl";
20748         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20749       esac;
20750       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20751     '
20752     export as_echo_n_body
20753     as_echo_n='sh -c $as_echo_n_body as_echo'
20754   fi
20755   export as_echo_body
20756   as_echo='sh -c $as_echo_body as_echo'
20757 fi
20758
20759 # The user is always right.
20760 if test "${PATH_SEPARATOR+set}" != set; then
20761   PATH_SEPARATOR=:
20762   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20763     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20764       PATH_SEPARATOR=';'
20765   }
20766 fi
20767
20768
20769 # IFS
20770 # We need space, tab and new line, in precisely that order.  Quoting is
20771 # there to prevent editors from complaining about space-tab.
20772 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20773 # splitting by setting IFS to empty value.)
20774 IFS=" ""        $as_nl"
20775
20776 # Find who we are.  Look in the path if we contain no directory separator.
20777 as_myself=
20778 case $0 in #((
20779   *[\\/]* ) as_myself=$0 ;;
20780   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20781 for as_dir in $PATH
20782 do
20783   IFS=$as_save_IFS
20784   test -z "$as_dir" && as_dir=.
20785     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20786   done
20787 IFS=$as_save_IFS
20788
20789      ;;
20790 esac
20791 # We did not find ourselves, most probably we were run as `sh COMMAND'
20792 # in which case we are not to be found in the path.
20793 if test "x$as_myself" = x; then
20794   as_myself=$0
20795 fi
20796 if test ! -f "$as_myself"; then
20797   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20798   exit 1
20799 fi
20800
20801 # Unset variables that we do not need and which cause bugs (e.g. in
20802 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20803 # suppresses any "Segmentation fault" message there.  '((' could
20804 # trigger a bug in pdksh 5.2.14.
20805 for as_var in BASH_ENV ENV MAIL MAILPATH
20806 do eval test x\${$as_var+set} = xset \
20807   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20808 done
20809 PS1='$ '
20810 PS2='> '
20811 PS4='+ '
20812
20813 # NLS nuisances.
20814 LC_ALL=C
20815 export LC_ALL
20816 LANGUAGE=C
20817 export LANGUAGE
20818
20819 # CDPATH.
20820 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20821
20822
20823 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20824 # ----------------------------------------
20825 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20826 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20827 # script with STATUS, using 1 if that was 0.
20828 as_fn_error ()
20829 {
20830   as_status=$1; test $as_status -eq 0 && as_status=1
20831   if test "$4"; then
20832     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20833     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20834   fi
20835   $as_echo "$as_me: error: $2" >&2
20836   as_fn_exit $as_status
20837 } # as_fn_error
20838
20839
20840 # as_fn_set_status STATUS
20841 # -----------------------
20842 # Set $? to STATUS, without forking.
20843 as_fn_set_status ()
20844 {
20845   return $1
20846 } # as_fn_set_status
20847
20848 # as_fn_exit STATUS
20849 # -----------------
20850 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20851 as_fn_exit ()
20852 {
20853   set +e
20854   as_fn_set_status $1
20855   exit $1
20856 } # as_fn_exit
20857
20858 # as_fn_unset VAR
20859 # ---------------
20860 # Portably unset VAR.
20861 as_fn_unset ()
20862 {
20863   { eval $1=; unset $1;}
20864 }
20865 as_unset=as_fn_unset
20866 # as_fn_append VAR VALUE
20867 # ----------------------
20868 # Append the text in VALUE to the end of the definition contained in VAR. Take
20869 # advantage of any shell optimizations that allow amortized linear growth over
20870 # repeated appends, instead of the typical quadratic growth present in naive
20871 # implementations.
20872 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20873   eval 'as_fn_append ()
20874   {
20875     eval $1+=\$2
20876   }'
20877 else
20878   as_fn_append ()
20879   {
20880     eval $1=\$$1\$2
20881   }
20882 fi # as_fn_append
20883
20884 # as_fn_arith ARG...
20885 # ------------------
20886 # Perform arithmetic evaluation on the ARGs, and store the result in the
20887 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20888 # must be portable across $(()) and expr.
20889 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20890   eval 'as_fn_arith ()
20891   {
20892     as_val=$(( $* ))
20893   }'
20894 else
20895   as_fn_arith ()
20896   {
20897     as_val=`expr "$@" || test $? -eq 1`
20898   }
20899 fi # as_fn_arith
20900
20901
20902 if expr a : '\(a\)' >/dev/null 2>&1 &&
20903    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20904   as_expr=expr
20905 else
20906   as_expr=false
20907 fi
20908
20909 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20910   as_basename=basename
20911 else
20912   as_basename=false
20913 fi
20914
20915 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20916   as_dirname=dirname
20917 else
20918   as_dirname=false
20919 fi
20920
20921 as_me=`$as_basename -- "$0" ||
20922 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20923          X"$0" : 'X\(//\)$' \| \
20924          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20925 $as_echo X/"$0" |
20926     sed '/^.*\/\([^/][^/]*\)\/*$/{
20927             s//\1/
20928             q
20929           }
20930           /^X\/\(\/\/\)$/{
20931             s//\1/
20932             q
20933           }
20934           /^X\/\(\/\).*/{
20935             s//\1/
20936             q
20937           }
20938           s/.*/./; q'`
20939
20940 # Avoid depending upon Character Ranges.
20941 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20942 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20943 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20944 as_cr_digits='0123456789'
20945 as_cr_alnum=$as_cr_Letters$as_cr_digits
20946
20947 ECHO_C= ECHO_N= ECHO_T=
20948 case `echo -n x` in #(((((
20949 -n*)
20950   case `echo 'xy\c'` in
20951   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20952   xy)  ECHO_C='\c';;
20953   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20954        ECHO_T=' ';;
20955   esac;;
20956 *)
20957   ECHO_N='-n';;
20958 esac
20959
20960 rm -f conf$$ conf$$.exe conf$$.file
20961 if test -d conf$$.dir; then
20962   rm -f conf$$.dir/conf$$.file
20963 else
20964   rm -f conf$$.dir
20965   mkdir conf$$.dir 2>/dev/null
20966 fi
20967 if (echo >conf$$.file) 2>/dev/null; then
20968   if ln -s conf$$.file conf$$ 2>/dev/null; then
20969     as_ln_s='ln -s'
20970     # ... but there are two gotchas:
20971     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20972     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20973     # In both cases, we have to default to `cp -pR'.
20974     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20975       as_ln_s='cp -pR'
20976   elif ln conf$$.file conf$$ 2>/dev/null; then
20977     as_ln_s=ln
20978   else
20979     as_ln_s='cp -pR'
20980   fi
20981 else
20982   as_ln_s='cp -pR'
20983 fi
20984 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20985 rmdir conf$$.dir 2>/dev/null
20986
20987
20988 # as_fn_mkdir_p
20989 # -------------
20990 # Create "$as_dir" as a directory, including parents if necessary.
20991 as_fn_mkdir_p ()
20992 {
20993
20994   case $as_dir in #(
20995   -*) as_dir=./$as_dir;;
20996   esac
20997   test -d "$as_dir" || eval $as_mkdir_p || {
20998     as_dirs=
20999     while :; do
21000       case $as_dir in #(
21001       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
21002       *) as_qdir=$as_dir;;
21003       esac
21004       as_dirs="'$as_qdir' $as_dirs"
21005       as_dir=`$as_dirname -- "$as_dir" ||
21006 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21007          X"$as_dir" : 'X\(//\)[^/]' \| \
21008          X"$as_dir" : 'X\(//\)$' \| \
21009          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
21010 $as_echo X"$as_dir" |
21011     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21012             s//\1/
21013             q
21014           }
21015           /^X\(\/\/\)[^/].*/{
21016             s//\1/
21017             q
21018           }
21019           /^X\(\/\/\)$/{
21020             s//\1/
21021             q
21022           }
21023           /^X\(\/\).*/{
21024             s//\1/
21025             q
21026           }
21027           s/.*/./; q'`
21028       test -d "$as_dir" && break
21029     done
21030     test -z "$as_dirs" || eval "mkdir $as_dirs"
21031   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
21032
21033
21034 } # as_fn_mkdir_p
21035 if mkdir -p . 2>/dev/null; then
21036   as_mkdir_p='mkdir -p "$as_dir"'
21037 else
21038   test -d ./-p && rmdir ./-p
21039   as_mkdir_p=false
21040 fi
21041
21042
21043 # as_fn_executable_p FILE
21044 # -----------------------
21045 # Test if FILE is an executable regular file.
21046 as_fn_executable_p ()
21047 {
21048   test -f "$1" && test -x "$1"
21049 } # as_fn_executable_p
21050 as_test_x='test -x'
21051 as_executable_p=as_fn_executable_p
21052
21053 # Sed expression to map a string onto a valid CPP name.
21054 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
21055
21056 # Sed expression to map a string onto a valid variable name.
21057 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
21058
21059
21060 exec 6>&1
21061 ## ----------------------------------- ##
21062 ## Main body of $CONFIG_STATUS script. ##
21063 ## ----------------------------------- ##
21064 _ASEOF
21065 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
21066
21067 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21068 # Save the log message, to keep $0 and so on meaningful, and to
21069 # report actual input values of CONFIG_FILES etc. instead of their
21070 # values after options handling.
21071 ac_log="
21072 This file was extended by bush $as_me 5.1-release, which was
21073 generated by GNU Autoconf 2.69.  Invocation command line was
21074
21075   CONFIG_FILES    = $CONFIG_FILES
21076   CONFIG_HEADERS  = $CONFIG_HEADERS
21077   CONFIG_LINKS    = $CONFIG_LINKS
21078   CONFIG_COMMANDS = $CONFIG_COMMANDS
21079   $ $0 $@
21080
21081 on `(hostname || uname -n) 2>/dev/null | sed 1q`
21082 "
21083
21084 _ACEOF
21085
21086 case $ac_config_files in *"
21087 "*) set x $ac_config_files; shift; ac_config_files=$*;;
21088 esac
21089
21090 case $ac_config_headers in *"
21091 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
21092 esac
21093
21094
21095 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21096 # Files that config.status was made for.
21097 config_files="$ac_config_files"
21098 config_headers="$ac_config_headers"
21099 config_commands="$ac_config_commands"
21100
21101 _ACEOF
21102
21103 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21104 ac_cs_usage="\
21105 \`$as_me' instantiates files and other configuration actions
21106 from templates according to the current configuration.  Unless the files
21107 and actions are specified as TAGs, all are instantiated by default.
21108
21109 Usage: $0 [OPTION]... [TAG]...
21110
21111   -h, --help       print this help, then exit
21112   -V, --version    print version number and configuration settings, then exit
21113       --config     print configuration, then exit
21114   -q, --quiet, --silent
21115                    do not print progress messages
21116   -d, --debug      don't remove temporary files
21117       --recheck    update $as_me by reconfiguring in the same conditions
21118       --file=FILE[:TEMPLATE]
21119                    instantiate the configuration file FILE
21120       --header=FILE[:TEMPLATE]
21121                    instantiate the configuration header FILE
21122
21123 Configuration files:
21124 $config_files
21125
21126 Configuration headers:
21127 $config_headers
21128
21129 Configuration commands:
21130 $config_commands
21131
21132 Report bugs to <bug-bush@gnu.org>."
21133
21134 _ACEOF
21135 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21136 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
21137 ac_cs_version="\\
21138 bush config.status 5.1-release
21139 configured by $0, generated by GNU Autoconf 2.69,
21140   with options \\"\$ac_cs_config\\"
21141
21142 Copyright (C) 2012 Free Software Foundation, Inc.
21143 This config.status script is free software; the Free Software Foundation
21144 gives unlimited permission to copy, distribute and modify it."
21145
21146 ac_pwd='$ac_pwd'
21147 srcdir='$srcdir'
21148 INSTALL='$INSTALL'
21149 MKDIR_P='$MKDIR_P'
21150 test -n "\$AWK" || AWK=awk
21151 _ACEOF
21152
21153 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21154 # The default lists apply if the user does not specify any file.
21155 ac_need_defaults=:
21156 while test $# != 0
21157 do
21158   case $1 in
21159   --*=?*)
21160     ac_option=`expr "X$1" : 'X\([^=]*\)='`
21161     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
21162     ac_shift=:
21163     ;;
21164   --*=)
21165     ac_option=`expr "X$1" : 'X\([^=]*\)='`
21166     ac_optarg=
21167     ac_shift=:
21168     ;;
21169   *)
21170     ac_option=$1
21171     ac_optarg=$2
21172     ac_shift=shift
21173     ;;
21174   esac
21175
21176   case $ac_option in
21177   # Handling of the options.
21178   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
21179     ac_cs_recheck=: ;;
21180   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
21181     $as_echo "$ac_cs_version"; exit ;;
21182   --config | --confi | --conf | --con | --co | --c )
21183     $as_echo "$ac_cs_config"; exit ;;
21184   --debug | --debu | --deb | --de | --d | -d )
21185     debug=: ;;
21186   --file | --fil | --fi | --f )
21187     $ac_shift
21188     case $ac_optarg in
21189     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
21190     '') as_fn_error $? "missing file argument" ;;
21191     esac
21192     as_fn_append CONFIG_FILES " '$ac_optarg'"
21193     ac_need_defaults=false;;
21194   --header | --heade | --head | --hea )
21195     $ac_shift
21196     case $ac_optarg in
21197     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
21198     esac
21199     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
21200     ac_need_defaults=false;;
21201   --he | --h)
21202     # Conflict between --help and --header
21203     as_fn_error $? "ambiguous option: \`$1'
21204 Try \`$0 --help' for more information.";;
21205   --help | --hel | -h )
21206     $as_echo "$ac_cs_usage"; exit ;;
21207   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
21208   | -silent | --silent | --silen | --sile | --sil | --si | --s)
21209     ac_cs_silent=: ;;
21210
21211   # This is an error.
21212   -*) as_fn_error $? "unrecognized option: \`$1'
21213 Try \`$0 --help' for more information." ;;
21214
21215   *) as_fn_append ac_config_targets " $1"
21216      ac_need_defaults=false ;;
21217
21218   esac
21219   shift
21220 done
21221
21222 ac_configure_extra_args=
21223
21224 if $ac_cs_silent; then
21225   exec 6>/dev/null
21226   ac_configure_extra_args="$ac_configure_extra_args --silent"
21227 fi
21228
21229 _ACEOF
21230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21231 if \$ac_cs_recheck; then
21232   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
21233   shift
21234   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
21235   CONFIG_SHELL='$SHELL'
21236   export CONFIG_SHELL
21237   exec "\$@"
21238 fi
21239
21240 _ACEOF
21241 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21242 exec 5>>config.log
21243 {
21244   echo
21245   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
21246 ## Running $as_me. ##
21247 _ASBOX
21248   $as_echo "$ac_log"
21249 } >&5
21250
21251 _ACEOF
21252 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21253 #
21254 # INIT-COMMANDS
21255 #
21256 # Capture the value of obsolete ALL_LINGUAS because we need it to compute
21257     # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
21258     OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
21259     # Capture the value of LINGUAS because we need it to compute CATALOGS.
21260     LINGUAS="${LINGUAS-%UNSET%}"
21261
21262
21263 _ACEOF
21264
21265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21266
21267 # Handling of arguments.
21268 for ac_config_target in $ac_config_targets
21269 do
21270   case $ac_config_target in
21271     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
21272     "po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;;
21273     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
21274     "builtins/Makefile") CONFIG_FILES="$CONFIG_FILES builtins/Makefile" ;;
21275     "lib/readline/Makefile") CONFIG_FILES="$CONFIG_FILES lib/readline/Makefile" ;;
21276     "lib/glob/Makefile") CONFIG_FILES="$CONFIG_FILES lib/glob/Makefile" ;;
21277     "lib/intl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/intl/Makefile" ;;
21278     "lib/malloc/Makefile") CONFIG_FILES="$CONFIG_FILES lib/malloc/Makefile" ;;
21279     "lib/sh/Makefile") CONFIG_FILES="$CONFIG_FILES lib/sh/Makefile" ;;
21280     "lib/termcap/Makefile") CONFIG_FILES="$CONFIG_FILES lib/termcap/Makefile" ;;
21281     "lib/tilde/Makefile") CONFIG_FILES="$CONFIG_FILES lib/tilde/Makefile" ;;
21282     "doc/umdoc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/umdoc/Makefile" ;;
21283     "support/Makefile") CONFIG_FILES="$CONFIG_FILES support/Makefile" ;;
21284     "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;;
21285     "examples/loadables/Makefile") CONFIG_FILES="$CONFIG_FILES examples/loadables/Makefile" ;;
21286     "examples/loadables/Makefile.inc") CONFIG_FILES="$CONFIG_FILES examples/loadables/Makefile.inc" ;;
21287     "examples/loadables/perl/Makefile") CONFIG_FILES="$CONFIG_FILES examples/loadables/perl/Makefile" ;;
21288     "support/bush.pc") CONFIG_FILES="$CONFIG_FILES support/bush.pc" ;;
21289     "support/bushbug.sh") CONFIG_FILES="$CONFIG_FILES support/bushbug.sh" ;;
21290     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
21291
21292   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
21293   esac
21294 done
21295
21296
21297 # If the user did not use the arguments to specify the items to instantiate,
21298 # then the envvar interface is used.  Set only those that are not.
21299 # We use the long form for the default assignment because of an extremely
21300 # bizarre bug on SunOS 4.1.3.
21301 if $ac_need_defaults; then
21302   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
21303   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
21304   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
21305 fi
21306
21307 # Have a temporary directory for convenience.  Make it in the build tree
21308 # simply because there is no reason against having it here, and in addition,
21309 # creating and moving files from /tmp can sometimes cause problems.
21310 # Hook for its removal unless debugging.
21311 # Note that there is a small window in which the directory will not be cleaned:
21312 # after its creation but before its name has been assigned to `$tmp'.
21313 $debug ||
21314 {
21315   tmp= ac_tmp=
21316   trap 'exit_status=$?
21317   : "${ac_tmp:=$tmp}"
21318   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
21319 ' 0
21320   trap 'as_fn_exit 1' 1 2 13 15
21321 }
21322 # Create a (secure) tmp directory for tmp files.
21323
21324 {
21325   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
21326   test -d "$tmp"
21327 }  ||
21328 {
21329   tmp=./conf$$-$RANDOM
21330   (umask 077 && mkdir "$tmp")
21331 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
21332 ac_tmp=$tmp
21333
21334 # Set up the scripts for CONFIG_FILES section.
21335 # No need to generate them if there are no CONFIG_FILES.
21336 # This happens for instance with `./config.status config.h'.
21337 if test -n "$CONFIG_FILES"; then
21338
21339
21340 ac_cr=`echo X | tr X '\015'`
21341 # On cygwin, bash can eat \r inside `` if the user requested igncr.
21342 # But we know of no other shell where ac_cr would be empty at this
21343 # point, so we can use a bashism as a fallback.
21344 if test "x$ac_cr" = x; then
21345   eval ac_cr=\$\'\\r\'
21346 fi
21347 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
21348 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
21349   ac_cs_awk_cr='\\r'
21350 else
21351   ac_cs_awk_cr=$ac_cr
21352 fi
21353
21354 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
21355 _ACEOF
21356
21357
21358 {
21359   echo "cat >conf$$subs.awk <<_ACEOF" &&
21360   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
21361   echo "_ACEOF"
21362 } >conf$$subs.sh ||
21363   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
21364 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
21365 ac_delim='%!_!# '
21366 for ac_last_try in false false false false false :; do
21367   . ./conf$$subs.sh ||
21368     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
21369
21370   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
21371   if test $ac_delim_n = $ac_delim_num; then
21372     break
21373   elif $ac_last_try; then
21374     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
21375   else
21376     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21377   fi
21378 done
21379 rm -f conf$$subs.sh
21380
21381 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21382 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
21383 _ACEOF
21384 sed -n '
21385 h
21386 s/^/S["/; s/!.*/"]=/
21387 p
21388 g
21389 s/^[^!]*!//
21390 :repl
21391 t repl
21392 s/'"$ac_delim"'$//
21393 t delim
21394 :nl
21395 h
21396 s/\(.\{148\}\)..*/\1/
21397 t more1
21398 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
21399 p
21400 n
21401 b repl
21402 :more1
21403 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21404 p
21405 g
21406 s/.\{148\}//
21407 t nl
21408 :delim
21409 h
21410 s/\(.\{148\}\)..*/\1/
21411 t more2
21412 s/["\\]/\\&/g; s/^/"/; s/$/"/
21413 p
21414 b
21415 :more2
21416 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21417 p
21418 g
21419 s/.\{148\}//
21420 t delim
21421 ' <conf$$subs.awk | sed '
21422 /^[^""]/{
21423   N
21424   s/\n//
21425 }
21426 ' >>$CONFIG_STATUS || ac_write_fail=1
21427 rm -f conf$$subs.awk
21428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21429 _ACAWK
21430 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
21431   for (key in S) S_is_set[key] = 1
21432   FS = "\a"
21433
21434 }
21435 {
21436   line = $ 0
21437   nfields = split(line, field, "@")
21438   substed = 0
21439   len = length(field[1])
21440   for (i = 2; i < nfields; i++) {
21441     key = field[i]
21442     keylen = length(key)
21443     if (S_is_set[key]) {
21444       value = S[key]
21445       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
21446       len += length(value) + length(field[++i])
21447       substed = 1
21448     } else
21449       len += 1 + keylen
21450   }
21451
21452   print line
21453 }
21454
21455 _ACAWK
21456 _ACEOF
21457 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21458 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
21459   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
21460 else
21461   cat
21462 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
21463   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
21464 _ACEOF
21465
21466 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
21467 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
21468 # trailing colons and then remove the whole line if VPATH becomes empty
21469 # (actually we leave an empty line to preserve line numbers).
21470 if test "x$srcdir" = x.; then
21471   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
21472 h
21473 s///
21474 s/^/:/
21475 s/[      ]*$/:/
21476 s/:\$(srcdir):/:/g
21477 s/:\${srcdir}:/:/g
21478 s/:@srcdir@:/:/g
21479 s/^:*//
21480 s/:*$//
21481 x
21482 s/\(=[   ]*\).*/\1/
21483 G
21484 s/\n//
21485 s/^[^=]*=[       ]*$//
21486 }'
21487 fi
21488
21489 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21490 fi # test -n "$CONFIG_FILES"
21491
21492 # Set up the scripts for CONFIG_HEADERS section.
21493 # No need to generate them if there are no CONFIG_HEADERS.
21494 # This happens for instance with `./config.status Makefile'.
21495 if test -n "$CONFIG_HEADERS"; then
21496 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
21497 BEGIN {
21498 _ACEOF
21499
21500 # Transform confdefs.h into an awk script `defines.awk', embedded as
21501 # here-document in config.status, that substitutes the proper values into
21502 # config.h.in to produce config.h.
21503
21504 # Create a delimiter string that does not exist in confdefs.h, to ease
21505 # handling of long lines.
21506 ac_delim='%!_!# '
21507 for ac_last_try in false false :; do
21508   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
21509   if test -z "$ac_tt"; then
21510     break
21511   elif $ac_last_try; then
21512     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
21513   else
21514     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21515   fi
21516 done
21517
21518 # For the awk script, D is an array of macro values keyed by name,
21519 # likewise P contains macro parameters if any.  Preserve backslash
21520 # newline sequences.
21521
21522 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
21523 sed -n '
21524 s/.\{148\}/&'"$ac_delim"'/g
21525 t rset
21526 :rset
21527 s/^[     ]*#[    ]*define[       ][      ]*/ /
21528 t def
21529 d
21530 :def
21531 s/\\$//
21532 t bsnl
21533 s/["\\]/\\&/g
21534 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21535 D["\1"]=" \3"/p
21536 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
21537 d
21538 :bsnl
21539 s/["\\]/\\&/g
21540 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21541 D["\1"]=" \3\\\\\\n"\\/p
21542 t cont
21543 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
21544 t cont
21545 d
21546 :cont
21547 n
21548 s/.\{148\}/&'"$ac_delim"'/g
21549 t clear
21550 :clear
21551 s/\\$//
21552 t bsnlc
21553 s/["\\]/\\&/g; s/^/"/; s/$/"/p
21554 d
21555 :bsnlc
21556 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
21557 b cont
21558 ' <confdefs.h | sed '
21559 s/'"$ac_delim"'/"\\\
21560 "/g' >>$CONFIG_STATUS || ac_write_fail=1
21561
21562 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21563   for (key in D) D_is_set[key] = 1
21564   FS = "\a"
21565 }
21566 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
21567   line = \$ 0
21568   split(line, arg, " ")
21569   if (arg[1] == "#") {
21570     defundef = arg[2]
21571     mac1 = arg[3]
21572   } else {
21573     defundef = substr(arg[1], 2)
21574     mac1 = arg[2]
21575   }
21576   split(mac1, mac2, "(") #)
21577   macro = mac2[1]
21578   prefix = substr(line, 1, index(line, defundef) - 1)
21579   if (D_is_set[macro]) {
21580     # Preserve the white space surrounding the "#".
21581     print prefix "define", macro P[macro] D[macro]
21582     next
21583   } else {
21584     # Replace #undef with comments.  This is necessary, for example,
21585     # in the case of _POSIX_SOURCE, which is predefined and required
21586     # on some systems where configure will not decide to define it.
21587     if (defundef == "undef") {
21588       print "/*", prefix defundef, macro, "*/"
21589       next
21590     }
21591   }
21592 }
21593 { print }
21594 _ACAWK
21595 _ACEOF
21596 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21597   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
21598 fi # test -n "$CONFIG_HEADERS"
21599
21600
21601 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
21602 shift
21603 for ac_tag
21604 do
21605   case $ac_tag in
21606   :[FHLC]) ac_mode=$ac_tag; continue;;
21607   esac
21608   case $ac_mode$ac_tag in
21609   :[FHL]*:*);;
21610   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
21611   :[FH]-) ac_tag=-:-;;
21612   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
21613   esac
21614   ac_save_IFS=$IFS
21615   IFS=:
21616   set x $ac_tag
21617   IFS=$ac_save_IFS
21618   shift
21619   ac_file=$1
21620   shift
21621
21622   case $ac_mode in
21623   :L) ac_source=$1;;
21624   :[FH])
21625     ac_file_inputs=
21626     for ac_f
21627     do
21628       case $ac_f in
21629       -) ac_f="$ac_tmp/stdin";;
21630       *) # Look for the file first in the build tree, then in the source tree
21631          # (if the path is not absolute).  The absolute path cannot be DOS-style,
21632          # because $ac_f cannot contain `:'.
21633          test -f "$ac_f" ||
21634            case $ac_f in
21635            [\\/$]*) false;;
21636            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
21637            esac ||
21638            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
21639       esac
21640       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
21641       as_fn_append ac_file_inputs " '$ac_f'"
21642     done
21643
21644     # Let's still pretend it is `configure' which instantiates (i.e., don't
21645     # use $as_me), people would be surprised to read:
21646     #    /* config.h.  Generated by config.status.  */
21647     configure_input='Generated from '`
21648           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
21649         `' by configure.'
21650     if test x"$ac_file" != x-; then
21651       configure_input="$ac_file.  $configure_input"
21652       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
21653 $as_echo "$as_me: creating $ac_file" >&6;}
21654     fi
21655     # Neutralize special characters interpreted by sed in replacement strings.
21656     case $configure_input in #(
21657     *\&* | *\|* | *\\* )
21658        ac_sed_conf_input=`$as_echo "$configure_input" |
21659        sed 's/[\\\\&|]/\\\\&/g'`;; #(
21660     *) ac_sed_conf_input=$configure_input;;
21661     esac
21662
21663     case $ac_tag in
21664     *:-:* | *:-) cat >"$ac_tmp/stdin" \
21665       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
21666     esac
21667     ;;
21668   esac
21669
21670   ac_dir=`$as_dirname -- "$ac_file" ||
21671 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21672          X"$ac_file" : 'X\(//\)[^/]' \| \
21673          X"$ac_file" : 'X\(//\)$' \| \
21674          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21675 $as_echo X"$ac_file" |
21676     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21677             s//\1/
21678             q
21679           }
21680           /^X\(\/\/\)[^/].*/{
21681             s//\1/
21682             q
21683           }
21684           /^X\(\/\/\)$/{
21685             s//\1/
21686             q
21687           }
21688           /^X\(\/\).*/{
21689             s//\1/
21690             q
21691           }
21692           s/.*/./; q'`
21693   as_dir="$ac_dir"; as_fn_mkdir_p
21694   ac_builddir=.
21695
21696 case "$ac_dir" in
21697 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21698 *)
21699   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21700   # A ".." for each directory in $ac_dir_suffix.
21701   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21702   case $ac_top_builddir_sub in
21703   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21704   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21705   esac ;;
21706 esac
21707 ac_abs_top_builddir=$ac_pwd
21708 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21709 # for backward compatibility:
21710 ac_top_builddir=$ac_top_build_prefix
21711
21712 case $srcdir in
21713   .)  # We are building in place.
21714     ac_srcdir=.
21715     ac_top_srcdir=$ac_top_builddir_sub
21716     ac_abs_top_srcdir=$ac_pwd ;;
21717   [\\/]* | ?:[\\/]* )  # Absolute name.
21718     ac_srcdir=$srcdir$ac_dir_suffix;
21719     ac_top_srcdir=$srcdir
21720     ac_abs_top_srcdir=$srcdir ;;
21721   *) # Relative name.
21722     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21723     ac_top_srcdir=$ac_top_build_prefix$srcdir
21724     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21725 esac
21726 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21727
21728
21729   case $ac_mode in
21730   :F)
21731   #
21732   # CONFIG_FILE
21733   #
21734
21735   case $INSTALL in
21736   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21737   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21738   esac
21739   ac_MKDIR_P=$MKDIR_P
21740   case $MKDIR_P in
21741   [\\/$]* | ?:[\\/]* ) ;;
21742   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
21743   esac
21744 _ACEOF
21745
21746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21747 # If the template does not know about datarootdir, expand it.
21748 # FIXME: This hack should be removed a few years after 2.60.
21749 ac_datarootdir_hack=; ac_datarootdir_seen=
21750 ac_sed_dataroot='
21751 /datarootdir/ {
21752   p
21753   q
21754 }
21755 /@datadir@/p
21756 /@docdir@/p
21757 /@infodir@/p
21758 /@localedir@/p
21759 /@mandir@/p'
21760 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21761 *datarootdir*) ac_datarootdir_seen=yes;;
21762 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21763   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21764 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21765 _ACEOF
21766 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21767   ac_datarootdir_hack='
21768   s&@datadir@&$datadir&g
21769   s&@docdir@&$docdir&g
21770   s&@infodir@&$infodir&g
21771   s&@localedir@&$localedir&g
21772   s&@mandir@&$mandir&g
21773   s&\\\${datarootdir}&$datarootdir&g' ;;
21774 esac
21775 _ACEOF
21776
21777 # Neutralize VPATH when `$srcdir' = `.'.
21778 # Shell code in configure.ac might set extrasub.
21779 # FIXME: do we really want to maintain this feature?
21780 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21781 ac_sed_extra="$ac_vpsub
21782 $extrasub
21783 _ACEOF
21784 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21785 :t
21786 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21787 s|@configure_input@|$ac_sed_conf_input|;t t
21788 s&@top_builddir@&$ac_top_builddir_sub&;t t
21789 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21790 s&@srcdir@&$ac_srcdir&;t t
21791 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21792 s&@top_srcdir@&$ac_top_srcdir&;t t
21793 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21794 s&@builddir@&$ac_builddir&;t t
21795 s&@abs_builddir@&$ac_abs_builddir&;t t
21796 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21797 s&@INSTALL@&$ac_INSTALL&;t t
21798 s&@MKDIR_P@&$ac_MKDIR_P&;t t
21799 $ac_datarootdir_hack
21800 "
21801 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
21802   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21803
21804 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21805   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21806   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21807       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21808   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21809 which seems to be undefined.  Please make sure it is defined" >&5
21810 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21811 which seems to be undefined.  Please make sure it is defined" >&2;}
21812
21813   rm -f "$ac_tmp/stdin"
21814   case $ac_file in
21815   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21816   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21817   esac \
21818   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21819  ;;
21820   :H)
21821   #
21822   # CONFIG_HEADER
21823   #
21824   if test x"$ac_file" != x-; then
21825     {
21826       $as_echo "/* $configure_input  */" \
21827       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21828     } >"$ac_tmp/config.h" \
21829       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21830     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21831       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21832 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21833     else
21834       rm -f "$ac_file"
21835       mv "$ac_tmp/config.h" "$ac_file" \
21836         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21837     fi
21838   else
21839     $as_echo "/* $configure_input  */" \
21840       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21841       || as_fn_error $? "could not create -" "$LINENO" 5
21842   fi
21843  ;;
21844
21845   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21846 $as_echo "$as_me: executing $ac_file commands" >&6;}
21847  ;;
21848   esac
21849
21850
21851   case $ac_file$ac_mode in
21852     "po-directories":C)
21853     for ac_file in $CONFIG_FILES; do
21854       # Support "outfile[:infile[:infile...]]"
21855       case "$ac_file" in
21856         *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
21857       esac
21858       # PO directories have a Makefile.in generated from Makefile.in.in.
21859       case "$ac_file" in */Makefile.in)
21860         # Adjust a relative srcdir.
21861         ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
21862         ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
21863         ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
21864         # In autoconf-2.13 it is called $ac_given_srcdir.
21865         # In autoconf-2.50 it is called $srcdir.
21866         test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
21867         case "$ac_given_srcdir" in
21868           .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
21869           /*) top_srcdir="$ac_given_srcdir" ;;
21870           *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
21871         esac
21872         # Treat a directory as a PO directory if and only if it has a
21873         # POTFILES.in file. This allows packages to have multiple PO
21874         # directories under different names or in different locations.
21875         if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
21876           rm -f "$ac_dir/POTFILES"
21877           test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
21878           gt_tab=`printf '\t'`
21879           cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
21880           POMAKEFILEDEPS="POTFILES.in"
21881           # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
21882           # on $ac_dir but don't depend on user-specified configuration
21883           # parameters.
21884           if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
21885             # The LINGUAS file contains the set of available languages.
21886             if test -n "$OBSOLETE_ALL_LINGUAS"; then
21887               test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
21888             fi
21889             ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
21890             POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
21891           else
21892             # The set of available languages was given in configure.in.
21893             ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
21894           fi
21895           # Compute POFILES
21896           # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
21897           # Compute UPDATEPOFILES
21898           # as      $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
21899           # Compute DUMMYPOFILES
21900           # as      $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
21901           # Compute GMOFILES
21902           # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
21903           case "$ac_given_srcdir" in
21904             .) srcdirpre= ;;
21905             *) srcdirpre='$(srcdir)/' ;;
21906           esac
21907           POFILES=
21908           UPDATEPOFILES=
21909           DUMMYPOFILES=
21910           GMOFILES=
21911           for lang in $ALL_LINGUAS; do
21912             POFILES="$POFILES $srcdirpre$lang.po"
21913             UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
21914             DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
21915             GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
21916           done
21917           # CATALOGS depends on both $ac_dir and the user's LINGUAS
21918           # environment variable.
21919           INST_LINGUAS=
21920           if test -n "$ALL_LINGUAS"; then
21921             for presentlang in $ALL_LINGUAS; do
21922               useit=no
21923               if test "%UNSET%" != "$LINGUAS"; then
21924                 desiredlanguages="$LINGUAS"
21925               else
21926                 desiredlanguages="$ALL_LINGUAS"
21927               fi
21928               for desiredlang in $desiredlanguages; do
21929                 # Use the presentlang catalog if desiredlang is
21930                 #   a. equal to presentlang, or
21931                 #   b. a variant of presentlang (because in this case,
21932                 #      presentlang can be used as a fallback for messages
21933                 #      which are not translated in the desiredlang catalog).
21934                 case "$desiredlang" in
21935                   "$presentlang"*) useit=yes;;
21936                 esac
21937               done
21938               if test $useit = yes; then
21939                 INST_LINGUAS="$INST_LINGUAS $presentlang"
21940               fi
21941             done
21942           fi
21943           CATALOGS=
21944           if test -n "$INST_LINGUAS"; then
21945             for lang in $INST_LINGUAS; do
21946               CATALOGS="$CATALOGS $lang.gmo"
21947             done
21948           fi
21949           test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
21950           sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
21951           for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
21952             if test -f "$f"; then
21953               case "$f" in
21954                 *.orig | *.bak | *~) ;;
21955                 *) cat "$f" >> "$ac_dir/Makefile" ;;
21956               esac
21957             fi
21958           done
21959         fi
21960         ;;
21961       esac
21962     done ;;
21963     "default":C)
21964 # Makefile uses this timestamp file to record whether config.h is up to date.
21965 echo timestamp > stamp-h
21966  ;;
21967
21968   esac
21969 done # for ac_tag
21970
21971
21972 as_fn_exit 0
21973 _ACEOF
21974 ac_clean_files=$ac_clean_files_save
21975
21976 test $ac_write_fail = 0 ||
21977   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21978
21979
21980 # configure is writing to config.log, and then calls config.status.
21981 # config.status does its own redirection, appending to config.log.
21982 # Unfortunately, on DOS this fails, as config.log is still kept open
21983 # by configure, so config.status won't be able to write to it; its
21984 # output is simply discarded.  So we exec the FD to /dev/null,
21985 # effectively closing config.log, so it can be properly (re)opened and
21986 # appended to by config.status.  When coming back to configure, we
21987 # need to make the FD available again.
21988 if test "$no_create" != yes; then
21989   ac_cs_success=:
21990   ac_config_status_args=
21991   test "$silent" = yes &&
21992     ac_config_status_args="$ac_config_status_args --quiet"
21993   exec 5>/dev/null
21994   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21995   exec 5>>config.log
21996   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21997   # would make configure fail if this is the last instruction.
21998   $ac_cs_success || as_fn_exit 1
21999 fi
22000 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
22001   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
22002 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
22003 fi
22004