pkgtools/digest/files/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for nbsd-digest 20121220.
   4 #
   5 # Report bugs to <agc@netbsd.org>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and agc@netbsd.org
 270 $0: about your system, including any error possibly output
 271 $0: before this message. Then install a modern shell, or
 272 $0: manually run the script under such a shell if you do
 273 $0: have one."
 274   fi
 275   exit 1
 276 fi
 277 fi
 278 fi
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280 export SHELL
 281 # Unset more variables known to interfere with behavior of common tools.
 282 CLICOLOR_FORCE= GREP_OPTIONS=
 283 unset CLICOLOR_FORCE GREP_OPTIONS
 284
 285 ## --------------------- ##
 286 ## M4sh Shell Functions. ##
 287 ## --------------------- ##
 288 # as_fn_unset VAR
 289 # ---------------
 290 # Portably unset VAR.
 291 as_fn_unset ()
 292 {
 293   { eval $1=; unset $1;}
 294 }
 295 as_unset=as_fn_unset
 296
 297 # as_fn_set_status STATUS
 298 # -----------------------
 299 # Set $? to STATUS, without forking.
 300 as_fn_set_status ()
 301 {
 302   return $1
 303 } # as_fn_set_status
 304
 305 # as_fn_exit STATUS
 306 # -----------------
 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 308 as_fn_exit ()
 309 {
 310   set +e
 311   as_fn_set_status $1
 312   exit $1
 313 } # as_fn_exit
 314
 315 # as_fn_mkdir_p
 316 # -------------
 317 # Create "$as_dir" as a directory, including parents if necessary.
 318 as_fn_mkdir_p ()
 319 {
 320
 321   case $as_dir in #(
 322   -*) as_dir=./$as_dir;;
 323   esac
 324   test -d "$as_dir" || eval $as_mkdir_p || {
 325     as_dirs=
 326     while :; do
 327       case $as_dir in #(
 328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 329       *) as_qdir=$as_dir;;
 330       esac
 331       as_dirs="'$as_qdir' $as_dirs"
 332       as_dir=`$as_dirname -- "$as_dir" ||
 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 334          X"$as_dir" : 'X\(//\)[^/]' \| \
 335          X"$as_dir" : 'X\(//\)$' \| \
 336          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 337 $as_echo X"$as_dir" |
 338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)[^/].*/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\/\)$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\).*/{
 351             s//\1/
 352             q
 353           }
 354           s/.*/./; q'`
 355       test -d "$as_dir" && break
 356     done
 357     test -z "$as_dirs" || eval "mkdir $as_dirs"
 358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 359
 360
 361 } # as_fn_mkdir_p
 362
 363 # as_fn_executable_p FILE
 364 # -----------------------
 365 # Test if FILE is an executable regular file.
 366 as_fn_executable_p ()
 367 {
 368   test -f "$1" && test -x "$1"
 369 } # as_fn_executable_p
 370 # as_fn_append VAR VALUE
 371 # ----------------------
 372 # Append the text in VALUE to the end of the definition contained in VAR. Take
 373 # advantage of any shell optimizations that allow amortized linear growth over
 374 # repeated appends, instead of the typical quadratic growth present in naive
 375 # implementations.
 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 377   eval 'as_fn_append ()
 378   {
 379     eval $1+=\$2
 380   }'
 381 else
 382   as_fn_append ()
 383   {
 384     eval $1=\$$1\$2
 385   }
 386 fi # as_fn_append
 387
 388 # as_fn_arith ARG...
 389 # ------------------
 390 # Perform arithmetic evaluation on the ARGs, and store the result in the
 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 392 # must be portable across $(()) and expr.
 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 394   eval 'as_fn_arith ()
 395   {
 396     as_val=$(( $* ))
 397   }'
 398 else
 399   as_fn_arith ()
 400   {
 401     as_val=`expr "$@" || test $? -eq 1`
 402   }
 403 fi # as_fn_arith
 404
 405
 406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 407 # ----------------------------------------
 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 410 # script with STATUS, using 1 if that was 0.
 411 as_fn_error ()
 412 {
 413   as_status=$1; test $as_status -eq 0 && as_status=1
 414   if test "$4"; then
 415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 417   fi
 418   $as_echo "$as_me: error: $2" >&2
 419   as_fn_exit $as_status
 420 } # as_fn_error
 421
 422 if expr a : '\(a\)' >/dev/null 2>&1 &&
 423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 424   as_expr=expr
 425 else
 426   as_expr=false
 427 fi
 428
 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 430   as_basename=basename
 431 else
 432   as_basename=false
 433 fi
 434
 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 436   as_dirname=dirname
 437 else
 438   as_dirname=false
 439 fi
 440
 441 as_me=`$as_basename -- "$0" ||
 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 443          X"$0" : 'X\(//\)$' \| \
 444          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 445 $as_echo X/"$0" |
 446     sed '/^.*\/\([^/][^/]*\)\/*$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\/\)$/{
 451             s//\1/
 452             q
 453           }
 454           /^X\/\(\/\).*/{
 455             s//\1/
 456             q
 457           }
 458           s/.*/./; q'`
 459
 460 # Avoid depending upon Character Ranges.
 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 464 as_cr_digits='0123456789'
 465 as_cr_alnum=$as_cr_Letters$as_cr_digits
 466
 467
 468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 473   sed -n '
 474     p
 475     /[$]LINENO/=
 476   ' <$as_myself |
 477     sed '
 478       s/[$]LINENO.*/&-/
 479       t lineno
 480       b
 481       :lineno
 482       N
 483       :loop
 484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 485       t loop
 486       s/-\n.*//
 487     ' >$as_me.lineno &&
 488   chmod +x "$as_me.lineno" ||
 489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 490
 491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 492   # already done that, so ensure we don't try to do so again and fall
 493   # in an infinite loop.  This has already happened in practice.
 494   _as_can_reexec=no; export _as_can_reexec
 495   # Don't try to exec as it changes $[0], causing all sort of problems
 496   # (the dirname of $[0] is not the place where we might find the
 497   # original and so on.  Autoconf is especially sensitive to this).
 498   . "./$as_me.lineno"
 499   # Exit status is that of the last command.
 500   exit
 501 }
 502
 503 ECHO_C= ECHO_N= ECHO_T=
 504 case `echo -n x` in #(((((
 505 -n*)
 506   case `echo 'xy\c'` in
 507   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 508   xy)  ECHO_C='\c';;
 509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 510        ECHO_T=' ';;
 511   esac;;
 512 *)
 513   ECHO_N='-n';;
 514 esac
 515
 516 rm -f conf$$ conf$$.exe conf$$.file
 517 if test -d conf$$.dir; then
 518   rm -f conf$$.dir/conf$$.file
 519 else
 520   rm -f conf$$.dir
 521   mkdir conf$$.dir 2>/dev/null
 522 fi
 523 if (echo >conf$$.file) 2>/dev/null; then
 524   if ln -s conf$$.file conf$$ 2>/dev/null; then
 525     as_ln_s='ln -s'
 526     # ... but there are two gotchas:
 527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 529     # In both cases, we have to default to `cp -pR'.
 530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 531       as_ln_s='cp -pR'
 532   elif ln conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s=ln
 534   else
 535     as_ln_s='cp -pR'
 536   fi
 537 else
 538   as_ln_s='cp -pR'
 539 fi
 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 541 rmdir conf$$.dir 2>/dev/null
 542
 543 if mkdir -p . 2>/dev/null; then
 544   as_mkdir_p='mkdir -p "$as_dir"'
 545 else
 546   test -d ./-p && rmdir ./-p
 547   as_mkdir_p=false
 548 fi
 549
 550 as_test_x='test -x'
 551 as_executable_p=as_fn_executable_p
 552
 553 # Sed expression to map a string onto a valid CPP name.
 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 555
 556 # Sed expression to map a string onto a valid variable name.
 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 558
 559
 560 test -n "$DJDIR" || exec 7<&0 </dev/null
 561 exec 6>&1
 562
 563 # Name of the host.
 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 565 # so uname gets run too.
 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 567
 568 #
 569 # Initializations.
 570 #
 571 ac_default_prefix=/usr/local
 572 ac_clean_files=
 573 ac_config_libobj_dir=.
 574 LIBOBJS=
 575 cross_compiling=no
 576 subdirs=
 577 MFLAGS=
 578 MAKEFLAGS=
 579
 580 # Identity of this package.
 581 PACKAGE_NAME='nbsd-digest'
 582 PACKAGE_TARNAME='nbsd-digest'
 583 PACKAGE_VERSION='20121220'
 584 PACKAGE_STRING='nbsd-digest 20121220'
 585 PACKAGE_BUGREPORT='agc@netbsd.org'
 586 PACKAGE_URL=''
 587
 588 ac_unique_file="digest.c"
 589 # Factoring default headers for most tests.
 590 ac_includes_default="\
 591 #include <stdio.h>
 592 #ifdef HAVE_SYS_TYPES_H
 593 # include <sys/types.h>
 594 #endif
 595 #ifdef HAVE_SYS_STAT_H
 596 # include <sys/stat.h>
 597 #endif
 598 #ifdef STDC_HEADERS
 599 # include <stdlib.h>
 600 # include <stddef.h>
 601 #else
 602 # ifdef HAVE_STDLIB_H
 603 #  include <stdlib.h>
 604 # endif
 605 #endif
 606 #ifdef HAVE_STRING_H
 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 608 #  include <memory.h>
 609 # endif
 610 # include <string.h>
 611 #endif
 612 #ifdef HAVE_STRINGS_H
 613 # include <strings.h>
 614 #endif
 615 #ifdef HAVE_INTTYPES_H
 616 # include <inttypes.h>
 617 #endif
 618 #ifdef HAVE_STDINT_H
 619 # include <stdint.h>
 620 #endif
 621 #ifdef HAVE_UNISTD_H
 622 # include <unistd.h>
 623 #endif"
 624
 625 ac_subst_vars='LTLIBOBJS
 626 LIBOBJS
 627 EGREP
 628 GREP
 629 CPP
 630 AUTOHEADER
 631 AUTOCONF
 632 LN_S
 633 INSTALL_DATA
 634 INSTALL_SCRIPT
 635 INSTALL_PROGRAM
 636 OBJEXT
 637 EXEEXT
 638 ac_ct_CC
 639 CPPFLAGS
 640 LDFLAGS
 641 CFLAGS
 642 CC
 643 AWK
 644 SET_MAKE
 645 CANONICAL_HOST
 646 host_os
 647 host_vendor
 648 host_cpu
 649 host
 650 build_os
 651 build_vendor
 652 build_cpu
 653 build
 654 target_alias
 655 host_alias
 656 build_alias
 657 LIBS
 658 ECHO_T
 659 ECHO_N
 660 ECHO_C
 661 DEFS
 662 mandir
 663 localedir
 664 libdir
 665 psdir
 666 pdfdir
 667 dvidir
 668 htmldir
 669 infodir
 670 docdir
 671 oldincludedir
 672 includedir
 673 localstatedir
 674 sharedstatedir
 675 sysconfdir
 676 datadir
 677 datarootdir
 678 libexecdir
 679 sbindir
 680 bindir
 681 program_transform_name
 682 prefix
 683 exec_prefix
 684 PACKAGE_URL
 685 PACKAGE_BUGREPORT
 686 PACKAGE_STRING
 687 PACKAGE_VERSION
 688 PACKAGE_TARNAME
 689 PACKAGE_NAME
 690 PATH_SEPARATOR
 691 SHELL'
 692 ac_subst_files=''
 693 ac_user_opts='
 694 enable_option_checking
 695 '
 696       ac_precious_vars='build_alias
 697 host_alias
 698 target_alias
 699 CC
 700 CFLAGS
 701 LDFLAGS
 702 LIBS
 703 CPPFLAGS
 704 CPP'
 705
 706
 707 # Initialize some variables set by options.
 708 ac_init_help=
 709 ac_init_version=false
 710 ac_unrecognized_opts=
 711 ac_unrecognized_sep=
 712 # The variables have the same names as the options, with
 713 # dashes changed to underlines.
 714 cache_file=/dev/null
 715 exec_prefix=NONE
 716 no_create=
 717 no_recursion=
 718 prefix=NONE
 719 program_prefix=NONE
 720 program_suffix=NONE
 721 program_transform_name=s,x,x,
 722 silent=
 723 site=
 724 srcdir=
 725 verbose=
 726 x_includes=NONE
 727 x_libraries=NONE
 728
 729 # Installation directory options.
 730 # These are left unexpanded so users can "make install exec_prefix=/foo"
 731 # and all the variables that are supposed to be based on exec_prefix
 732 # by default will actually change.
 733 # Use braces instead of parens because sh, perl, etc. also accept them.
 734 # (The list follows the same order as the GNU Coding Standards.)
 735 bindir='${exec_prefix}/bin'
 736 sbindir='${exec_prefix}/sbin'
 737 libexecdir='${exec_prefix}/libexec'
 738 datarootdir='${prefix}/share'
 739 datadir='${datarootdir}'
 740 sysconfdir='${prefix}/etc'
 741 sharedstatedir='${prefix}/com'
 742 localstatedir='${prefix}/var'
 743 includedir='${prefix}/include'
 744 oldincludedir='/usr/include'
 745 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 746 infodir='${datarootdir}/info'
 747 htmldir='${docdir}'
 748 dvidir='${docdir}'
 749 pdfdir='${docdir}'
 750 psdir='${docdir}'
 751 libdir='${exec_prefix}/lib'
 752 localedir='${datarootdir}/locale'
 753 mandir='${datarootdir}/man'
 754
 755 ac_prev=
 756 ac_dashdash=
 757 for ac_option
 758 do
 759   # If the previous option needs an argument, assign it.
 760   if test -n "$ac_prev"; then
 761     eval $ac_prev=\$ac_option
 762     ac_prev=
 763     continue
 764   fi
 765
 766   case $ac_option in
 767   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 768   *=)   ac_optarg= ;;
 769   *)    ac_optarg=yes ;;
 770   esac
 771
 772   # Accept the important Cygnus configure options, so we can diagnose typos.
 773
 774   case $ac_dashdash$ac_option in
 775   --)
 776     ac_dashdash=yes ;;
 777
 778   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 779     ac_prev=bindir ;;
 780   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 781     bindir=$ac_optarg ;;
 782
 783   -build | --build | --buil | --bui | --bu)
 784     ac_prev=build_alias ;;
 785   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 786     build_alias=$ac_optarg ;;
 787
 788   -cache-file | --cache-file | --cache-fil | --cache-fi \
 789   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 790     ac_prev=cache_file ;;
 791   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 792   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 793     cache_file=$ac_optarg ;;
 794
 795   --config-cache | -C)
 796     cache_file=config.cache ;;
 797
 798   -datadir | --datadir | --datadi | --datad)
 799     ac_prev=datadir ;;
 800   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 801     datadir=$ac_optarg ;;
 802
 803   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 804   | --dataroo | --dataro | --datar)
 805     ac_prev=datarootdir ;;
 806   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 807   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 808     datarootdir=$ac_optarg ;;
 809
 810   -disable-* | --disable-*)
 811     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 812     # Reject names that are not valid shell variable names.
 813     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 814       as_fn_error $? "invalid feature name: $ac_useropt"
 815     ac_useropt_orig=$ac_useropt
 816     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 817     case $ac_user_opts in
 818       *"
 819 "enable_$ac_useropt"
 820 "*) ;;
 821       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 822          ac_unrecognized_sep=', ';;
 823     esac
 824     eval enable_$ac_useropt=no ;;
 825
 826   -docdir | --docdir | --docdi | --doc | --do)
 827     ac_prev=docdir ;;
 828   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 829     docdir=$ac_optarg ;;
 830
 831   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 832     ac_prev=dvidir ;;
 833   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 834     dvidir=$ac_optarg ;;
 835
 836   -enable-* | --enable-*)
 837     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 838     # Reject names that are not valid shell variable names.
 839     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 840       as_fn_error $? "invalid feature name: $ac_useropt"
 841     ac_useropt_orig=$ac_useropt
 842     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 843     case $ac_user_opts in
 844       *"
 845 "enable_$ac_useropt"
 846 "*) ;;
 847       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 848          ac_unrecognized_sep=', ';;
 849     esac
 850     eval enable_$ac_useropt=\$ac_optarg ;;
 851
 852   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 853   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 854   | --exec | --exe | --ex)
 855     ac_prev=exec_prefix ;;
 856   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 857   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 858   | --exec=* | --exe=* | --ex=*)
 859     exec_prefix=$ac_optarg ;;
 860
 861   -gas | --gas | --ga | --g)
 862     # Obsolete; use --with-gas.
 863     with_gas=yes ;;
 864
 865   -help | --help | --hel | --he | -h)
 866     ac_init_help=long ;;
 867   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 868     ac_init_help=recursive ;;
 869   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 870     ac_init_help=short ;;
 871
 872   -host | --host | --hos | --ho)
 873     ac_prev=host_alias ;;
 874   -host=* | --host=* | --hos=* | --ho=*)
 875     host_alias=$ac_optarg ;;
 876
 877   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 878     ac_prev=htmldir ;;
 879   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 880   | --ht=*)
 881     htmldir=$ac_optarg ;;
 882
 883   -includedir | --includedir | --includedi | --included | --include \
 884   | --includ | --inclu | --incl | --inc)
 885     ac_prev=includedir ;;
 886   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 887   | --includ=* | --inclu=* | --incl=* | --inc=*)
 888     includedir=$ac_optarg ;;
 889
 890   -infodir | --infodir | --infodi | --infod | --info | --inf)
 891     ac_prev=infodir ;;
 892   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 893     infodir=$ac_optarg ;;
 894
 895   -libdir | --libdir | --libdi | --libd)
 896     ac_prev=libdir ;;
 897   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 898     libdir=$ac_optarg ;;
 899
 900   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 901   | --libexe | --libex | --libe)
 902     ac_prev=libexecdir ;;
 903   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 904   | --libexe=* | --libex=* | --libe=*)
 905     libexecdir=$ac_optarg ;;
 906
 907   -localedir | --localedir | --localedi | --localed | --locale)
 908     ac_prev=localedir ;;
 909   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 910     localedir=$ac_optarg ;;
 911
 912   -localstatedir | --localstatedir | --localstatedi | --localstated \
 913   | --localstate | --localstat | --localsta | --localst | --locals)
 914     ac_prev=localstatedir ;;
 915   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 916   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 917     localstatedir=$ac_optarg ;;
 918
 919   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 920     ac_prev=mandir ;;
 921   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 922     mandir=$ac_optarg ;;
 923
 924   -nfp | --nfp | --nf)
 925     # Obsolete; use --without-fp.
 926     with_fp=no ;;
 927
 928   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 929   | --no-cr | --no-c | -n)
 930     no_create=yes ;;
 931
 932   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 933   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 934     no_recursion=yes ;;
 935
 936   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 937   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 938   | --oldin | --oldi | --old | --ol | --o)
 939     ac_prev=oldincludedir ;;
 940   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 941   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 942   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 943     oldincludedir=$ac_optarg ;;
 944
 945   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 946     ac_prev=prefix ;;
 947   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 948     prefix=$ac_optarg ;;
 949
 950   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 951   | --program-pre | --program-pr | --program-p)
 952     ac_prev=program_prefix ;;
 953   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 954   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 955     program_prefix=$ac_optarg ;;
 956
 957   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 958   | --program-suf | --program-su | --program-s)
 959     ac_prev=program_suffix ;;
 960   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 961   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 962     program_suffix=$ac_optarg ;;
 963
 964   -program-transform-name | --program-transform-name \
 965   | --program-transform-nam | --program-transform-na \
 966   | --program-transform-n | --program-transform- \
 967   | --program-transform | --program-transfor \
 968   | --program-transfo | --program-transf \
 969   | --program-trans | --program-tran \
 970   | --progr-tra | --program-tr | --program-t)
 971     ac_prev=program_transform_name ;;
 972   -program-transform-name=* | --program-transform-name=* \
 973   | --program-transform-nam=* | --program-transform-na=* \
 974   | --program-transform-n=* | --program-transform-=* \
 975   | --program-transform=* | --program-transfor=* \
 976   | --program-transfo=* | --program-transf=* \
 977   | --program-trans=* | --program-tran=* \
 978   | --progr-tra=* | --program-tr=* | --program-t=*)
 979     program_transform_name=$ac_optarg ;;
 980
 981   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 982     ac_prev=pdfdir ;;
 983   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 984     pdfdir=$ac_optarg ;;
 985
 986   -psdir | --psdir | --psdi | --psd | --ps)
 987     ac_prev=psdir ;;
 988   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 989     psdir=$ac_optarg ;;
 990
 991   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 992   | -silent | --silent | --silen | --sile | --sil)
 993     silent=yes ;;
 994
 995   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 996     ac_prev=sbindir ;;
 997   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 998   | --sbi=* | --sb=*)
 999     sbindir=$ac_optarg ;;
1000
1001   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1002   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1003   | --sharedst | --shareds | --shared | --share | --shar \
1004   | --sha | --sh)
1005     ac_prev=sharedstatedir ;;
1006   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1007   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1008   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1009   | --sha=* | --sh=*)
1010     sharedstatedir=$ac_optarg ;;
1011
1012   -site | --site | --sit)
1013     ac_prev=site ;;
1014   -site=* | --site=* | --sit=*)
1015     site=$ac_optarg ;;
1016
1017   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1018     ac_prev=srcdir ;;
1019   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1020     srcdir=$ac_optarg ;;
1021
1022   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1023   | --syscon | --sysco | --sysc | --sys | --sy)
1024     ac_prev=sysconfdir ;;
1025   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1026   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1027     sysconfdir=$ac_optarg ;;
1028
1029   -target | --target | --targe | --targ | --tar | --ta | --t)
1030     ac_prev=target_alias ;;
1031   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1032     target_alias=$ac_optarg ;;
1033
1034   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1035     verbose=yes ;;
1036
1037   -version | --version | --versio | --versi | --vers | -V)
1038     ac_init_version=: ;;
1039
1040   -with-* | --with-*)
1041     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1042     # Reject names that are not valid shell variable names.
1043     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1044       as_fn_error $? "invalid package name: $ac_useropt"
1045     ac_useropt_orig=$ac_useropt
1046     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1047     case $ac_user_opts in
1048       *"
1049 "with_$ac_useropt"
1050 "*) ;;
1051       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1052          ac_unrecognized_sep=', ';;
1053     esac
1054     eval with_$ac_useropt=\$ac_optarg ;;
1055
1056   -without-* | --without-*)
1057     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1058     # Reject names that are not valid shell variable names.
1059     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1060       as_fn_error $? "invalid package name: $ac_useropt"
1061     ac_useropt_orig=$ac_useropt
1062     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1063     case $ac_user_opts in
1064       *"
1065 "with_$ac_useropt"
1066 "*) ;;
1067       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1068          ac_unrecognized_sep=', ';;
1069     esac
1070     eval with_$ac_useropt=no ;;
1071
1072   --x)
1073     # Obsolete; use --with-x.
1074     with_x=yes ;;
1075
1076   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1077   | --x-incl | --x-inc | --x-in | --x-i)
1078     ac_prev=x_includes ;;
1079   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1080   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1081     x_includes=$ac_optarg ;;
1082
1083   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1084   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1085     ac_prev=x_libraries ;;
1086   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1087   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1088     x_libraries=$ac_optarg ;;
1089
1090   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1091 Try \`$0 --help' for more information"
1092     ;;
1093
1094   *=*)
1095     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1096     # Reject names that are not valid shell variable names.
1097     case $ac_envvar in #(
1098       '' | [0-9]* | *[!_$as_cr_alnum]* )
1099       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1100     esac
1101     eval $ac_envvar=\$ac_optarg
1102     export $ac_envvar ;;
1103
1104   *)
1105     # FIXME: should be removed in autoconf 3.0.
1106     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1107     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1108       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1109     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1110     ;;
1111
1112   esac
1113 done
1114
1115 if test -n "$ac_prev"; then
1116   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1117   as_fn_error $? "missing argument to $ac_option"
1118 fi
1119
1120 if test -n "$ac_unrecognized_opts"; then
1121   case $enable_option_checking in
1122     no) ;;
1123     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1124     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1125   esac
1126 fi
1127
1128 # Check all directory arguments for consistency.
1129 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1130                 datadir sysconfdir sharedstatedir localstatedir includedir \
1131                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1132                 libdir localedir mandir
1133 do
1134   eval ac_val=\$$ac_var
1135   # Remove trailing slashes.
1136   case $ac_val in
1137     */ )
1138       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1139       eval $ac_var=\$ac_val;;
1140   esac
1141   # Be sure to have absolute directory names.
1142   case $ac_val in
1143     [\\/$]* | ?:[\\/]* )  continue;;
1144     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1145   esac
1146   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1147 done
1148
1149 # There might be people who depend on the old broken behavior: `$host'
1150 # used to hold the argument of --host etc.
1151 # FIXME: To remove some day.
1152 build=$build_alias
1153 host=$host_alias
1154 target=$target_alias
1155
1156 # FIXME: To remove some day.
1157 if test "x$host_alias" != x; then
1158   if test "x$build_alias" = x; then
1159     cross_compiling=maybe
1160   elif test "x$build_alias" != "x$host_alias"; then
1161     cross_compiling=yes
1162   fi
1163 fi
1164
1165 ac_tool_prefix=
1166 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1167
1168 test "$silent" = yes && exec 6>/dev/null
1169
1170
1171 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1172 ac_ls_di=`ls -di .` &&
1173 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1174   as_fn_error $? "working directory cannot be determined"
1175 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1176   as_fn_error $? "pwd does not report name of working directory"
1177
1178
1179 # Find the source files, if location was not specified.
1180 if test -z "$srcdir"; then
1181   ac_srcdir_defaulted=yes
1182   # Try the directory containing this script, then the parent directory.
1183   ac_confdir=`$as_dirname -- "$as_myself" ||
1184 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1185          X"$as_myself" : 'X\(//\)[^/]' \| \
1186          X"$as_myself" : 'X\(//\)$' \| \
1187          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1188 $as_echo X"$as_myself" |
1189     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1190             s//\1/
1191             q
1192           }
1193           /^X\(\/\/\)[^/].*/{
1194             s//\1/
1195             q
1196           }
1197           /^X\(\/\/\)$/{
1198             s//\1/
1199             q
1200           }
1201           /^X\(\/\).*/{
1202             s//\1/
1203             q
1204           }
1205           s/.*/./; q'`
1206   srcdir=$ac_confdir
1207   if test ! -r "$srcdir/$ac_unique_file"; then
1208     srcdir=..
1209   fi
1210 else
1211   ac_srcdir_defaulted=no
1212 fi
1213 if test ! -r "$srcdir/$ac_unique_file"; then
1214   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1215   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1216 fi
1217 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1218 ac_abs_confdir=`(
1219         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1220         pwd)`
1221 # When building in place, set srcdir=.
1222 if test "$ac_abs_confdir" = "$ac_pwd"; then
1223   srcdir=.
1224 fi
1225 # Remove unnecessary trailing slashes from srcdir.
1226 # Double slashes in file names in object file debugging info
1227 # mess up M-x gdb in Emacs.
1228 case $srcdir in
1229 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1230 esac
1231 for ac_var in $ac_precious_vars; do
1232   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1233   eval ac_env_${ac_var}_value=\$${ac_var}
1234   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1235   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1236 done
1237
1238 #
1239 # Report the --help message.
1240 #
1241 if test "$ac_init_help" = "long"; then
1242   # Omit some internal or obsolete options to make the list less imposing.
1243   # This message is too long to be a string in the A/UX 3.1 sh.
1244   cat <<_ACEOF
1245 \`configure' configures nbsd-digest 20121220 to adapt to many kinds of systems.
1246
1247 Usage: $0 [OPTION]... [VAR=VALUE]...
1248
1249 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1250 VAR=VALUE.  See below for descriptions of some of the useful variables.
1251
1252 Defaults for the options are specified in brackets.
1253
1254 Configuration:
1255   -h, --help              display this help and exit
1256       --help=short        display options specific to this package
1257       --help=recursive    display the short help of all the included packages
1258   -V, --version           display version information and exit
1259   -q, --quiet, --silent   do not print \`checking ...' messages
1260       --cache-file=FILE   cache test results in FILE [disabled]
1261   -C, --config-cache      alias for \`--cache-file=config.cache'
1262   -n, --no-create         do not create output files
1263       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1264
1265 Installation directories:
1266   --prefix=PREFIX         install architecture-independent files in PREFIX
1267                           [$ac_default_prefix]
1268   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1269                           [PREFIX]
1270
1271 By default, \`make install' will install all the files in
1272 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1273 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1274 for instance \`--prefix=\$HOME'.
1275
1276 For better control, use the options below.
1277
1278 Fine tuning of the installation directories:
1279   --bindir=DIR            user executables [EPREFIX/bin]
1280   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1281   --libexecdir=DIR        program executables [EPREFIX/libexec]
1282   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1283   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1284   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1285   --libdir=DIR            object code libraries [EPREFIX/lib]
1286   --includedir=DIR        C header files [PREFIX/include]
1287   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1288   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1289   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1290   --infodir=DIR           info documentation [DATAROOTDIR/info]
1291   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1292   --mandir=DIR            man documentation [DATAROOTDIR/man]
1293   --docdir=DIR            documentation root [DATAROOTDIR/doc/nbsd-digest]
1294   --htmldir=DIR           html documentation [DOCDIR]
1295   --dvidir=DIR            dvi documentation [DOCDIR]
1296   --pdfdir=DIR            pdf documentation [DOCDIR]
1297   --psdir=DIR             ps documentation [DOCDIR]
1298 _ACEOF
1299
1300   cat <<\_ACEOF
1301
1302 Program names:
1303   --program-prefix=PREFIX            prepend PREFIX to installed program names
1304   --program-suffix=SUFFIX            append SUFFIX to installed program names
1305   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1306
1307 System types:
1308   --build=BUILD     configure for building on BUILD [guessed]
1309   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1310 _ACEOF
1311 fi
1312
1313 if test -n "$ac_init_help"; then
1314   case $ac_init_help in
1315      short | recursive ) echo "Configuration of nbsd-digest 20121220:";;
1316    esac
1317   cat <<\_ACEOF
1318
1319 Some influential environment variables:
1320   CC          C compiler command
1321   CFLAGS      C compiler flags
1322   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1323               nonstandard directory <lib dir>
1324   LIBS        libraries to pass to the linker, e.g. -l<library>
1325   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1326               you have headers in a nonstandard directory <include dir>
1327   CPP         C preprocessor
1328
1329 Use these variables to override the choices made by `configure' or to help
1330 it to find libraries and programs with nonstandard names/locations.
1331
1332 Report bugs to <agc@netbsd.org>.
1333 _ACEOF
1334 ac_status=$?
1335 fi
1336
1337 if test "$ac_init_help" = "recursive"; then
1338   # If there are subdirs, report their specific --help.
1339   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1340     test -d "$ac_dir" ||
1341       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1342       continue
1343     ac_builddir=.
1344
1345 case "$ac_dir" in
1346 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1347 *)
1348   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1349   # A ".." for each directory in $ac_dir_suffix.
1350   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1351   case $ac_top_builddir_sub in
1352   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1353   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1354   esac ;;
1355 esac
1356 ac_abs_top_builddir=$ac_pwd
1357 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1358 # for backward compatibility:
1359 ac_top_builddir=$ac_top_build_prefix
1360
1361 case $srcdir in
1362   .)  # We are building in place.
1363     ac_srcdir=.
1364     ac_top_srcdir=$ac_top_builddir_sub
1365     ac_abs_top_srcdir=$ac_pwd ;;
1366   [\\/]* | ?:[\\/]* )  # Absolute name.
1367     ac_srcdir=$srcdir$ac_dir_suffix;
1368     ac_top_srcdir=$srcdir
1369     ac_abs_top_srcdir=$srcdir ;;
1370   *) # Relative name.
1371     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1372     ac_top_srcdir=$ac_top_build_prefix$srcdir
1373     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1374 esac
1375 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1376
1377     cd "$ac_dir" || { ac_status=$?; continue; }
1378     # Check for guested configure.
1379     if test -f "$ac_srcdir/configure.gnu"; then
1380       echo &&
1381       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1382     elif test -f "$ac_srcdir/configure"; then
1383       echo &&
1384       $SHELL "$ac_srcdir/configure" --help=recursive
1385     else
1386       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1387     fi || ac_status=$?
1388     cd "$ac_pwd" || { ac_status=$?; break; }
1389   done
1390 fi
1391
1392 test -n "$ac_init_help" && exit $ac_status
1393 if $ac_init_version; then
1394   cat <<\_ACEOF
1395 nbsd-digest configure 20121220
1396 generated by GNU Autoconf 2.69
1397
1398 Copyright (C) 2012 Free Software Foundation, Inc.
1399 This configure script is free software; the Free Software Foundation
1400 gives unlimited permission to copy, distribute and modify it.
1401 _ACEOF
1402   exit
1403 fi
1404
1405 ## ------------------------ ##
1406 ## Autoconf initialization. ##
1407 ## ------------------------ ##
1408
1409 # ac_fn_c_try_compile LINENO
1410 # --------------------------
1411 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1412 ac_fn_c_try_compile ()
1413 {
1414   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1415   rm -f conftest.$ac_objext
1416   if { { ac_try="$ac_compile"
1417 case "(($ac_try" in
1418   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1419   *) ac_try_echo=$ac_try;;
1420 esac
1421 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1422 $as_echo "$ac_try_echo"; } >&5
1423   (eval "$ac_compile") 2>conftest.err
1424   ac_status=$?
1425   if test -s conftest.err; then
1426     grep -v '^ *+' conftest.err >conftest.er1
1427     cat conftest.er1 >&5
1428     mv -f conftest.er1 conftest.err
1429   fi
1430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1431   test $ac_status = 0; } && {
1432          test -z "$ac_c_werror_flag" ||
1433          test ! -s conftest.err
1434        } && test -s conftest.$ac_objext; then :
1435   ac_retval=0
1436 else
1437   $as_echo "$as_me: failed program was:" >&5
1438 sed 's/^/| /' conftest.$ac_ext >&5
1439
1440         ac_retval=1
1441 fi
1442   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1443   as_fn_set_status $ac_retval
1444
1445 } # ac_fn_c_try_compile
1446
1447 # ac_fn_c_try_cpp LINENO
1448 # ----------------------
1449 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1450 ac_fn_c_try_cpp ()
1451 {
1452   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1453   if { { ac_try="$ac_cpp conftest.$ac_ext"
1454 case "(($ac_try" in
1455   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1456   *) ac_try_echo=$ac_try;;
1457 esac
1458 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1459 $as_echo "$ac_try_echo"; } >&5
1460   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1461   ac_status=$?
1462   if test -s conftest.err; then
1463     grep -v '^ *+' conftest.err >conftest.er1
1464     cat conftest.er1 >&5
1465     mv -f conftest.er1 conftest.err
1466   fi
1467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1468   test $ac_status = 0; } > conftest.i && {
1469          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1470          test ! -s conftest.err
1471        }; then :
1472   ac_retval=0
1473 else
1474   $as_echo "$as_me: failed program was:" >&5
1475 sed 's/^/| /' conftest.$ac_ext >&5
1476
1477     ac_retval=1
1478 fi
1479   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1480   as_fn_set_status $ac_retval
1481
1482 } # ac_fn_c_try_cpp
1483
1484 # ac_fn_c_try_run LINENO
1485 # ----------------------
1486 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1487 # that executables *can* be run.
1488 ac_fn_c_try_run ()
1489 {
1490   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1491   if { { ac_try="$ac_link"
1492 case "(($ac_try" in
1493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1494   *) ac_try_echo=$ac_try;;
1495 esac
1496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1497 $as_echo "$ac_try_echo"; } >&5
1498   (eval "$ac_link") 2>&5
1499   ac_status=$?
1500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1501   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1502   { { case "(($ac_try" in
1503   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1504   *) ac_try_echo=$ac_try;;
1505 esac
1506 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1507 $as_echo "$ac_try_echo"; } >&5
1508   (eval "$ac_try") 2>&5
1509   ac_status=$?
1510   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1511   test $ac_status = 0; }; }; then :
1512   ac_retval=0
1513 else
1514   $as_echo "$as_me: program exited with status $ac_status" >&5
1515        $as_echo "$as_me: failed program was:" >&5
1516 sed 's/^/| /' conftest.$ac_ext >&5
1517
1518        ac_retval=$ac_status
1519 fi
1520   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1521   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1522   as_fn_set_status $ac_retval
1523
1524 } # ac_fn_c_try_run
1525
1526 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1527 # -------------------------------------------------------
1528 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1529 # the include files in INCLUDES and setting the cache variable VAR
1530 # accordingly.
1531 ac_fn_c_check_header_mongrel ()
1532 {
1533   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1534   if eval \${$3+:} false; then :
1535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1536 $as_echo_n "checking for $2... " >&6; }
1537 if eval \${$3+:} false; then :
1538   $as_echo_n "(cached) " >&6
1539 fi
1540 eval ac_res=\$$3
1541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1542 $as_echo "$ac_res" >&6; }
1543 else
1544   # Is the header compilable?
1545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1546 $as_echo_n "checking $2 usability... " >&6; }
1547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1548 /* end confdefs.h.  */
1549 $4
1550 #include <$2>
1551 _ACEOF
1552 if ac_fn_c_try_compile "$LINENO"; then :
1553   ac_header_compiler=yes
1554 else
1555   ac_header_compiler=no
1556 fi
1557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1559 $as_echo "$ac_header_compiler" >&6; }
1560
1561 # Is the header present?
1562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1563 $as_echo_n "checking $2 presence... " >&6; }
1564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1565 /* end confdefs.h.  */
1566 #include <$2>
1567 _ACEOF
1568 if ac_fn_c_try_cpp "$LINENO"; then :
1569   ac_header_preproc=yes
1570 else
1571   ac_header_preproc=no
1572 fi
1573 rm -f conftest.err conftest.i conftest.$ac_ext
1574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1575 $as_echo "$ac_header_preproc" >&6; }
1576
1577 # So?  What about this header?
1578 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1579   yes:no: )
1580     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1581 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1582     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1583 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1584     ;;
1585   no:yes:* )
1586     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1587 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1588     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1589 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1590     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1591 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1592     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1593 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1594     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1595 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1596 ( $as_echo "## ----------------------------- ##
1597 ## Report this to agc@netbsd.org ##
1598 ## ----------------------------- ##"
1599      ) | sed "s/^/$as_me: WARNING:     /" >&2
1600     ;;
1601 esac
1602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1603 $as_echo_n "checking for $2... " >&6; }
1604 if eval \${$3+:} false; then :
1605   $as_echo_n "(cached) " >&6
1606 else
1607   eval "$3=\$ac_header_compiler"
1608 fi
1609 eval ac_res=\$$3
1610                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1611 $as_echo "$ac_res" >&6; }
1612 fi
1613   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1614
1615 } # ac_fn_c_check_header_mongrel
1616
1617 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1618 # -------------------------------------------------------
1619 # Tests whether HEADER exists and can be compiled using the include files in
1620 # INCLUDES, setting the cache variable VAR accordingly.
1621 ac_fn_c_check_header_compile ()
1622 {
1623   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1625 $as_echo_n "checking for $2... " >&6; }
1626 if eval \${$3+:} false; then :
1627   $as_echo_n "(cached) " >&6
1628 else
1629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1630 /* end confdefs.h.  */
1631 $4
1632 #include <$2>
1633 _ACEOF
1634 if ac_fn_c_try_compile "$LINENO"; then :
1635   eval "$3=yes"
1636 else
1637   eval "$3=no"
1638 fi
1639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1640 fi
1641 eval ac_res=\$$3
1642                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1643 $as_echo "$ac_res" >&6; }
1644   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1645
1646 } # ac_fn_c_check_header_compile
1647
1648 # ac_fn_c_find_uintX_t LINENO BITS VAR
1649 # ------------------------------------
1650 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1651 # accordingly.
1652 ac_fn_c_find_uintX_t ()
1653 {
1654   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1656 $as_echo_n "checking for uint$2_t... " >&6; }
1657 if eval \${$3+:} false; then :
1658   $as_echo_n "(cached) " >&6
1659 else
1660   eval "$3=no"
1661      # Order is important - never check a type that is potentially smaller
1662      # than half of the expected target width.
1663      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1664          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1665        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1666 /* end confdefs.h.  */
1667 $ac_includes_default
1668 int
1669 main ()
1670 {
1671 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1672 test_array [0] = 0;
1673 return test_array [0];
1674
1675   ;
1676   return 0;
1677 }
1678 _ACEOF
1679 if ac_fn_c_try_compile "$LINENO"; then :
1680   case $ac_type in #(
1681   uint$2_t) :
1682     eval "$3=yes" ;; #(
1683   *) :
1684     eval "$3=\$ac_type" ;;
1685 esac
1686 fi
1687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1688        if eval test \"x\$"$3"\" = x"no"; then :
1689
1690 else
1691   break
1692 fi
1693      done
1694 fi
1695 eval ac_res=\$$3
1696                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1697 $as_echo "$ac_res" >&6; }
1698   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1699
1700 } # ac_fn_c_find_uintX_t
1701
1702 # ac_fn_c_find_intX_t LINENO BITS VAR
1703 # -----------------------------------
1704 # Finds a signed integer type with width BITS, setting cache variable VAR
1705 # accordingly.
1706 ac_fn_c_find_intX_t ()
1707 {
1708   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1709   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1710 $as_echo_n "checking for int$2_t... " >&6; }
1711 if eval \${$3+:} false; then :
1712   $as_echo_n "(cached) " >&6
1713 else
1714   eval "$3=no"
1715      # Order is important - never check a type that is potentially smaller
1716      # than half of the expected target width.
1717      for ac_type in int$2_t 'int' 'long int' \
1718          'long long int' 'short int' 'signed char'; do
1719        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1720 /* end confdefs.h.  */
1721 $ac_includes_default
1722              enum { N = $2 / 2 - 1 };
1723 int
1724 main ()
1725 {
1726 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1727 test_array [0] = 0;
1728 return test_array [0];
1729
1730   ;
1731   return 0;
1732 }
1733 _ACEOF
1734 if ac_fn_c_try_compile "$LINENO"; then :
1735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1736 /* end confdefs.h.  */
1737 $ac_includes_default
1738                 enum { N = $2 / 2 - 1 };
1739 int
1740 main ()
1741 {
1742 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1743                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1744 test_array [0] = 0;
1745 return test_array [0];
1746
1747   ;
1748   return 0;
1749 }
1750 _ACEOF
1751 if ac_fn_c_try_compile "$LINENO"; then :
1752
1753 else
1754   case $ac_type in #(
1755   int$2_t) :
1756     eval "$3=yes" ;; #(
1757   *) :
1758     eval "$3=\$ac_type" ;;
1759 esac
1760 fi
1761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1762 fi
1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1764        if eval test \"x\$"$3"\" = x"no"; then :
1765
1766 else
1767   break
1768 fi
1769      done
1770 fi
1771 eval ac_res=\$$3
1772                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1773 $as_echo "$ac_res" >&6; }
1774   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1775
1776 } # ac_fn_c_find_intX_t
1777
1778 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1779 # ---------------------------------------------
1780 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1781 # accordingly.
1782 ac_fn_c_check_decl ()
1783 {
1784   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1785   as_decl_name=`echo $2|sed 's/ *(.*//'`
1786   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1787   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1788 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1789 if eval \${$3+:} false; then :
1790   $as_echo_n "(cached) " >&6
1791 else
1792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1793 /* end confdefs.h.  */
1794 $4
1795 int
1796 main ()
1797 {
1798 #ifndef $as_decl_name
1799 #ifdef __cplusplus
1800   (void) $as_decl_use;
1801 #else
1802   (void) $as_decl_name;
1803 #endif
1804 #endif
1805
1806   ;
1807   return 0;
1808 }
1809 _ACEOF
1810 if ac_fn_c_try_compile "$LINENO"; then :
1811   eval "$3=yes"
1812 else
1813   eval "$3=no"
1814 fi
1815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1816 fi
1817 eval ac_res=\$$3
1818                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1819 $as_echo "$ac_res" >&6; }
1820   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1821
1822 } # ac_fn_c_check_decl
1823
1824 # ac_fn_c_try_link LINENO
1825 # -----------------------
1826 # Try to link conftest.$ac_ext, and return whether this succeeded.
1827 ac_fn_c_try_link ()
1828 {
1829   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1830   rm -f conftest.$ac_objext conftest$ac_exeext
1831   if { { ac_try="$ac_link"
1832 case "(($ac_try" in
1833   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1834   *) ac_try_echo=$ac_try;;
1835 esac
1836 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1837 $as_echo "$ac_try_echo"; } >&5
1838   (eval "$ac_link") 2>conftest.err
1839   ac_status=$?
1840   if test -s conftest.err; then
1841     grep -v '^ *+' conftest.err >conftest.er1
1842     cat conftest.er1 >&5
1843     mv -f conftest.er1 conftest.err
1844   fi
1845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1846   test $ac_status = 0; } && {
1847          test -z "$ac_c_werror_flag" ||
1848          test ! -s conftest.err
1849        } && test -s conftest$ac_exeext && {
1850          test "$cross_compiling" = yes ||
1851          test -x conftest$ac_exeext
1852        }; then :
1853   ac_retval=0
1854 else
1855   $as_echo "$as_me: failed program was:" >&5
1856 sed 's/^/| /' conftest.$ac_ext >&5
1857
1858         ac_retval=1
1859 fi
1860   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1861   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1862   # interfere with the next link command; also delete a directory that is
1863   # left behind by Apple's compiler.  We do this before executing the actions.
1864   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1865   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1866   as_fn_set_status $ac_retval
1867
1868 } # ac_fn_c_try_link
1869
1870 # ac_fn_c_check_func LINENO FUNC VAR
1871 # ----------------------------------
1872 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1873 ac_fn_c_check_func ()
1874 {
1875   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1876   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1877 $as_echo_n "checking for $2... " >&6; }
1878 if eval \${$3+:} false; then :
1879   $as_echo_n "(cached) " >&6
1880 else
1881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1882 /* end confdefs.h.  */
1883 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1884    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1885 #define $2 innocuous_$2
1886
1887 /* System header to define __stub macros and hopefully few prototypes,
1888     which can conflict with char $2 (); below.
1889     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1890     <limits.h> exists even on freestanding compilers.  */
1891
1892 #ifdef __STDC__
1893 # include <limits.h>
1894 #else
1895 # include <assert.h>
1896 #endif
1897
1898 #undef $2
1899
1900 /* Override any GCC internal prototype to avoid an error.
1901    Use char because int might match the return type of a GCC
1902    builtin and then its argument prototype would still apply.  */
1903 #ifdef __cplusplus
1904 extern "C"
1905 #endif
1906 char $2 ();
1907 /* The GNU C library defines this for functions which it implements
1908     to always fail with ENOSYS.  Some functions are actually named
1909     something starting with __ and the normal name is an alias.  */
1910 #if defined __stub_$2 || defined __stub___$2
1911 choke me
1912 #endif
1913
1914 int
1915 main ()
1916 {
1917 return $2 ();
1918   ;
1919   return 0;
1920 }
1921 _ACEOF
1922 if ac_fn_c_try_link "$LINENO"; then :
1923   eval "$3=yes"
1924 else
1925   eval "$3=no"
1926 fi
1927 rm -f core conftest.err conftest.$ac_objext \
1928     conftest$ac_exeext conftest.$ac_ext
1929 fi
1930 eval ac_res=\$$3
1931                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1932 $as_echo "$ac_res" >&6; }
1933   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1934
1935 } # ac_fn_c_check_func
1936 cat >config.log <<_ACEOF
1937 This file contains any messages produced by compilers while
1938 running configure, to aid debugging if configure makes a mistake.
1939
1940 It was created by nbsd-digest $as_me 20121220, which was
1941 generated by GNU Autoconf 2.69.  Invocation command line was
1942
1943   $ $0 $@
1944
1945 _ACEOF
1946 exec 5>>config.log
1947 {
1948 cat <<_ASUNAME
1949 ## --------- ##
1950 ## Platform. ##
1951 ## --------- ##
1952
1953 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1954 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1955 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1956 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1957 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1958
1959 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1960 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1961
1962 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1963 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1964 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1965 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1966 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1967 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1968 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1969
1970 _ASUNAME
1971
1972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1973 for as_dir in $PATH
1974 do
1975   IFS=$as_save_IFS
1976   test -z "$as_dir" && as_dir=.
1977     $as_echo "PATH: $as_dir"
1978   done
1979 IFS=$as_save_IFS
1980
1981 } >&5
1982
1983 cat >&5 <<_ACEOF
1984
1985
1986 ## ----------- ##
1987 ## Core tests. ##
1988 ## ----------- ##
1989
1990 _ACEOF
1991
1992
1993 # Keep a trace of the command line.
1994 # Strip out --no-create and --no-recursion so they do not pile up.
1995 # Strip out --silent because we don't want to record it for future runs.
1996 # Also quote any args containing shell meta-characters.
1997 # Make two passes to allow for proper duplicate-argument suppression.
1998 ac_configure_args=
1999 ac_configure_args0=
2000 ac_configure_args1=
2001 ac_must_keep_next=false
2002 for ac_pass in 1 2
2003 do
2004   for ac_arg
2005   do
2006     case $ac_arg in
2007     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2008     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2009     | -silent | --silent | --silen | --sile | --sil)
2010       continue ;;
2011     *\'*)
2012       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2013     esac
2014     case $ac_pass in
2015     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2016     2)
2017       as_fn_append ac_configure_args1 " '$ac_arg'"
2018       if test $ac_must_keep_next = true; then
2019         ac_must_keep_next=false # Got value, back to normal.
2020       else
2021         case $ac_arg in
2022           *=* | --config-cache | -C | -disable-* | --disable-* \
2023           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2024           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2025           | -with-* | --with-* | -without-* | --without-* | --x)
2026             case "$ac_configure_args0 " in
2027               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2028             esac
2029             ;;
2030           -* ) ac_must_keep_next=true ;;
2031         esac
2032       fi
2033       as_fn_append ac_configure_args " '$ac_arg'"
2034       ;;
2035     esac
2036   done
2037 done
2038 { ac_configure_args0=; unset ac_configure_args0;}
2039 { ac_configure_args1=; unset ac_configure_args1;}
2040
2041 # When interrupted or exit'd, cleanup temporary files, and complete
2042 # config.log.  We remove comments because anyway the quotes in there
2043 # would cause problems or look ugly.
2044 # WARNING: Use '\'' to represent an apostrophe within the trap.
2045 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2046 trap 'exit_status=$?
2047   # Save into config.log some information that might help in debugging.
2048   {
2049     echo
2050
2051     $as_echo "## ---------------- ##
2052 ## Cache variables. ##
2053 ## ---------------- ##"
2054     echo
2055     # The following way of writing the cache mishandles newlines in values,
2056 (
2057   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2058     eval ac_val=\$$ac_var
2059     case $ac_val in #(
2060     *${as_nl}*)
2061       case $ac_var in #(
2062       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2063 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2064       esac
2065       case $ac_var in #(
2066       _ | IFS | as_nl) ;; #(
2067       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2068       *) { eval $ac_var=; unset $ac_var;} ;;
2069       esac ;;
2070     esac
2071   done
2072   (set) 2>&1 |
2073     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2074     *${as_nl}ac_space=\ *)
2075       sed -n \
2076         "s/'\''/'\''\\\\'\'''\''/g;
2077           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2078       ;; #(
2079     *)
2080       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2081       ;;
2082     esac |
2083     sort
2084 )
2085     echo
2086
2087     $as_echo "## ----------------- ##
2088 ## Output variables. ##
2089 ## ----------------- ##"
2090     echo
2091     for ac_var in $ac_subst_vars
2092     do
2093       eval ac_val=\$$ac_var
2094       case $ac_val in
2095       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2096       esac
2097       $as_echo "$ac_var='\''$ac_val'\''"
2098     done | sort
2099     echo
2100
2101     if test -n "$ac_subst_files"; then
2102       $as_echo "## ------------------- ##
2103 ## File substitutions. ##
2104 ## ------------------- ##"
2105       echo
2106       for ac_var in $ac_subst_files
2107       do
2108         eval ac_val=\$$ac_var
2109         case $ac_val in
2110         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2111         esac
2112         $as_echo "$ac_var='\''$ac_val'\''"
2113       done | sort
2114       echo
2115     fi
2116
2117     if test -s confdefs.h; then
2118       $as_echo "## ----------- ##
2119 ## confdefs.h. ##
2120 ## ----------- ##"
2121       echo
2122       cat confdefs.h
2123       echo
2124     fi
2125     test "$ac_signal" != 0 &&
2126       $as_echo "$as_me: caught signal $ac_signal"
2127     $as_echo "$as_me: exit $exit_status"
2128   } >&5
2129   rm -f core *.core core.conftest.* &&
2130     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2131     exit $exit_status
2132 ' 0
2133 for ac_signal in 1 2 13 15; do
2134   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2135 done
2136 ac_signal=0
2137
2138 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2139 rm -f -r conftest* confdefs.h
2140
2141 $as_echo "/* confdefs.h */" > confdefs.h
2142
2143 # Predefined preprocessor variables.
2144
2145 cat >>confdefs.h <<_ACEOF
2146 #define PACKAGE_NAME "$PACKAGE_NAME"
2147 _ACEOF
2148
2149 cat >>confdefs.h <<_ACEOF
2150 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2151 _ACEOF
2152
2153 cat >>confdefs.h <<_ACEOF
2154 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2155 _ACEOF
2156
2157 cat >>confdefs.h <<_ACEOF
2158 #define PACKAGE_STRING "$PACKAGE_STRING"
2159 _ACEOF
2160
2161 cat >>confdefs.h <<_ACEOF
2162 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2163 _ACEOF
2164
2165 cat >>confdefs.h <<_ACEOF
2166 #define PACKAGE_URL "$PACKAGE_URL"
2167 _ACEOF
2168
2169
2170 # Let the site file select an alternate cache file if it wants to.
2171 # Prefer an explicitly selected file to automatically selected ones.
2172 ac_site_file1=NONE
2173 ac_site_file2=NONE
2174 if test -n "$CONFIG_SITE"; then
2175   # We do not want a PATH search for config.site.
2176   case $CONFIG_SITE in #((
2177     -*)  ac_site_file1=./$CONFIG_SITE;;
2178     */*) ac_site_file1=$CONFIG_SITE;;
2179     *)   ac_site_file1=./$CONFIG_SITE;;
2180   esac
2181 elif test "x$prefix" != xNONE; then
2182   ac_site_file1=$prefix/share/config.site
2183   ac_site_file2=$prefix/etc/config.site
2184 else
2185   ac_site_file1=$ac_default_prefix/share/config.site
2186   ac_site_file2=$ac_default_prefix/etc/config.site
2187 fi
2188 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2189 do
2190   test "x$ac_site_file" = xNONE && continue
2191   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2192     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2193 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2194     sed 's/^/| /' "$ac_site_file" >&5
2195     . "$ac_site_file" \
2196       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2197 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2198 as_fn_error $? "failed to load site script $ac_site_file
2199 See \`config.log' for more details" "$LINENO" 5; }
2200   fi
2201 done
2202
2203 if test -r "$cache_file"; then
2204   # Some versions of bash will fail to source /dev/null (special files
2205   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2206   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2207     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2208 $as_echo "$as_me: loading cache $cache_file" >&6;}
2209     case $cache_file in
2210       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2211       *)                      . "./$cache_file";;
2212     esac
2213   fi
2214 else
2215   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2216 $as_echo "$as_me: creating cache $cache_file" >&6;}
2217   >$cache_file
2218 fi
2219
2220 # Check that the precious variables saved in the cache have kept the same
2221 # value.
2222 ac_cache_corrupted=false
2223 for ac_var in $ac_precious_vars; do
2224   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2225   eval ac_new_set=\$ac_env_${ac_var}_set
2226   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2227   eval ac_new_val=\$ac_env_${ac_var}_value
2228   case $ac_old_set,$ac_new_set in
2229     set,)
2230       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2231 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2232       ac_cache_corrupted=: ;;
2233     ,set)
2234       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2235 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2236       ac_cache_corrupted=: ;;
2237     ,);;
2238     *)
2239       if test "x$ac_old_val" != "x$ac_new_val"; then
2240         # differences in whitespace do not lead to failure.
2241         ac_old_val_w=`echo x $ac_old_val`
2242         ac_new_val_w=`echo x $ac_new_val`
2243         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2244           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2245 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2246           ac_cache_corrupted=:
2247         else
2248           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2249 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2250           eval $ac_var=\$ac_old_val
2251         fi
2252         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2253 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2254         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2255 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2256       fi;;
2257   esac
2258   # Pass precious variables to config.status.
2259   if test "$ac_new_set" = set; then
2260     case $ac_new_val in
2261     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2262     *) ac_arg=$ac_var=$ac_new_val ;;
2263     esac
2264     case " $ac_configure_args " in
2265       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2266       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2267     esac
2268   fi
2269 done
2270 if $ac_cache_corrupted; then
2271   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2272 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2273   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2274 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2275   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2276 fi
2277 ## -------------------- ##
2278 ## Main body of script. ##
2279 ## -------------------- ##
2280
2281 ac_ext=c
2282 ac_cpp='$CPP $CPPFLAGS'
2283 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2284 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2285 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2286
2287
2288
2289 ac_config_headers="$ac_config_headers config.h"
2290
2291 test "$program_prefix" != NONE &&
2292   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2293 # Use a double $ so make ignores it.
2294 test "$program_suffix" != NONE &&
2295   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2296 # Double any \ or $.
2297 # By default was `s,x,x', remove it if useless.
2298 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2299 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2300
2301
2302 ac_aux_dir=
2303 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2304   if test -f "$ac_dir/install-sh"; then
2305     ac_aux_dir=$ac_dir
2306     ac_install_sh="$ac_aux_dir/install-sh -c"
2307     break
2308   elif test -f "$ac_dir/install.sh"; then
2309     ac_aux_dir=$ac_dir
2310     ac_install_sh="$ac_aux_dir/install.sh -c"
2311     break
2312   elif test -f "$ac_dir/shtool"; then
2313     ac_aux_dir=$ac_dir
2314     ac_install_sh="$ac_aux_dir/shtool install -c"
2315     break
2316   fi
2317 done
2318 if test -z "$ac_aux_dir"; then
2319   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2320 fi
2321
2322 # These three variables are undocumented and unsupported,
2323 # and are intended to be withdrawn in a future Autoconf release.
2324 # They can cause serious problems if a builder's source tree is in a directory
2325 # whose full name contains unusual characters.
2326 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2327 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2328 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2329
2330
2331 # Make sure we can run config.sub.
2332 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2333   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2334
2335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2336 $as_echo_n "checking build system type... " >&6; }
2337 if ${ac_cv_build+:} false; then :
2338   $as_echo_n "(cached) " >&6
2339 else
2340   ac_build_alias=$build_alias
2341 test "x$ac_build_alias" = x &&
2342   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2343 test "x$ac_build_alias" = x &&
2344   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2345 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2346   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2347
2348 fi
2349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2350 $as_echo "$ac_cv_build" >&6; }
2351 case $ac_cv_build in
2352 *-*-*) ;;
2353 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2354 esac
2355 build=$ac_cv_build
2356 ac_save_IFS=$IFS; IFS='-'
2357 set x $ac_cv_build
2358 shift
2359 build_cpu=$1
2360 build_vendor=$2
2361 shift; shift
2362 # Remember, the first character of IFS is used to create $*,
2363 # except with old shells:
2364 build_os=$*
2365 IFS=$ac_save_IFS
2366 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2367
2368
2369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2370 $as_echo_n "checking host system type... " >&6; }
2371 if ${ac_cv_host+:} false; then :
2372   $as_echo_n "(cached) " >&6
2373 else
2374   if test "x$host_alias" = x; then
2375   ac_cv_host=$ac_cv_build
2376 else
2377   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2378     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2379 fi
2380
2381 fi
2382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2383 $as_echo "$ac_cv_host" >&6; }
2384 case $ac_cv_host in
2385 *-*-*) ;;
2386 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2387 esac
2388 host=$ac_cv_host
2389 ac_save_IFS=$IFS; IFS='-'
2390 set x $ac_cv_host
2391 shift
2392 host_cpu=$1
2393 host_vendor=$2
2394 shift; shift
2395 # Remember, the first character of IFS is used to create $*,
2396 # except with old shells:
2397 host_os=$*
2398 IFS=$ac_save_IFS
2399 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2400
2401
2402 CANONICAL_HOST=$host
2403
2404
2405 # Checks for programs.
2406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2407 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2408 set x ${MAKE-make}
2409 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2410 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2411   $as_echo_n "(cached) " >&6
2412 else
2413   cat >conftest.make <<\_ACEOF
2414 SHELL = /bin/sh
2415 all:
2416         @echo '@@@%%%=$(MAKE)=@@@%%%'
2417 _ACEOF
2418 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2419 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2420   *@@@%%%=?*=@@@%%%*)
2421     eval ac_cv_prog_make_${ac_make}_set=yes;;
2422   *)
2423     eval ac_cv_prog_make_${ac_make}_set=no;;
2424 esac
2425 rm -f conftest.make
2426 fi
2427 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2429 $as_echo "yes" >&6; }
2430   SET_MAKE=
2431 else
2432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2433 $as_echo "no" >&6; }
2434   SET_MAKE="MAKE=${MAKE-make}"
2435 fi
2436
2437 for ac_prog in gawk mawk nawk awk
2438 do
2439   # Extract the first word of "$ac_prog", so it can be a program name with args.
2440 set dummy $ac_prog; ac_word=$2
2441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2442 $as_echo_n "checking for $ac_word... " >&6; }
2443 if ${ac_cv_prog_AWK+:} false; then :
2444   $as_echo_n "(cached) " >&6
2445 else
2446   if test -n "$AWK"; then
2447   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2448 else
2449 as_save_IFS=$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     for ac_exec_ext in '' $ac_executable_extensions; do
2455   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2456     ac_cv_prog_AWK="$ac_prog"
2457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2458     break 2
2459   fi
2460 done
2461   done
2462 IFS=$as_save_IFS
2463
2464 fi
2465 fi
2466 AWK=$ac_cv_prog_AWK
2467 if test -n "$AWK"; then
2468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2469 $as_echo "$AWK" >&6; }
2470 else
2471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2472 $as_echo "no" >&6; }
2473 fi
2474
2475
2476   test -n "$AWK" && break
2477 done
2478
2479 ac_ext=c
2480 ac_cpp='$CPP $CPPFLAGS'
2481 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2482 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2483 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2484 if test -n "$ac_tool_prefix"; then
2485   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2486 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2488 $as_echo_n "checking for $ac_word... " >&6; }
2489 if ${ac_cv_prog_CC+:} false; then :
2490   $as_echo_n "(cached) " >&6
2491 else
2492   if test -n "$CC"; then
2493   ac_cv_prog_CC="$CC" # Let the user override the test.
2494 else
2495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2496 for as_dir in $PATH
2497 do
2498   IFS=$as_save_IFS
2499   test -z "$as_dir" && as_dir=.
2500     for ac_exec_ext in '' $ac_executable_extensions; do
2501   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2502     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2504     break 2
2505   fi
2506 done
2507   done
2508 IFS=$as_save_IFS
2509
2510 fi
2511 fi
2512 CC=$ac_cv_prog_CC
2513 if test -n "$CC"; then
2514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2515 $as_echo "$CC" >&6; }
2516 else
2517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2518 $as_echo "no" >&6; }
2519 fi
2520
2521
2522 fi
2523 if test -z "$ac_cv_prog_CC"; then
2524   ac_ct_CC=$CC
2525   # Extract the first word of "gcc", so it can be a program name with args.
2526 set dummy gcc; ac_word=$2
2527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2528 $as_echo_n "checking for $ac_word... " >&6; }
2529 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2530   $as_echo_n "(cached) " >&6
2531 else
2532   if test -n "$ac_ct_CC"; then
2533   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2534 else
2535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2536 for as_dir in $PATH
2537 do
2538   IFS=$as_save_IFS
2539   test -z "$as_dir" && as_dir=.
2540     for ac_exec_ext in '' $ac_executable_extensions; do
2541   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2542     ac_cv_prog_ac_ct_CC="gcc"
2543     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2544     break 2
2545   fi
2546 done
2547   done
2548 IFS=$as_save_IFS
2549
2550 fi
2551 fi
2552 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2553 if test -n "$ac_ct_CC"; then
2554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2555 $as_echo "$ac_ct_CC" >&6; }
2556 else
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2558 $as_echo "no" >&6; }
2559 fi
2560
2561   if test "x$ac_ct_CC" = x; then
2562     CC=""
2563   else
2564     case $cross_compiling:$ac_tool_warned in
2565 yes:)
2566 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2567 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2568 ac_tool_warned=yes ;;
2569 esac
2570     CC=$ac_ct_CC
2571   fi
2572 else
2573   CC="$ac_cv_prog_CC"
2574 fi
2575
2576 if test -z "$CC"; then
2577           if test -n "$ac_tool_prefix"; then
2578     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2579 set dummy ${ac_tool_prefix}cc; ac_word=$2
2580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2581 $as_echo_n "checking for $ac_word... " >&6; }
2582 if ${ac_cv_prog_CC+:} false; then :
2583   $as_echo_n "(cached) " >&6
2584 else
2585   if test -n "$CC"; then
2586   ac_cv_prog_CC="$CC" # Let the user override the test.
2587 else
2588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2589 for as_dir in $PATH
2590 do
2591   IFS=$as_save_IFS
2592   test -z "$as_dir" && as_dir=.
2593     for ac_exec_ext in '' $ac_executable_extensions; do
2594   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2595     ac_cv_prog_CC="${ac_tool_prefix}cc"
2596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2597     break 2
2598   fi
2599 done
2600   done
2601 IFS=$as_save_IFS
2602
2603 fi
2604 fi
2605 CC=$ac_cv_prog_CC
2606 if test -n "$CC"; then
2607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2608 $as_echo "$CC" >&6; }
2609 else
2610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2611 $as_echo "no" >&6; }
2612 fi
2613
2614
2615   fi
2616 fi
2617 if test -z "$CC"; then
2618   # Extract the first word of "cc", so it can be a program name with args.
2619 set dummy cc; ac_word=$2
2620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2621 $as_echo_n "checking for $ac_word... " >&6; }
2622 if ${ac_cv_prog_CC+:} false; then :
2623   $as_echo_n "(cached) " >&6
2624 else
2625   if test -n "$CC"; then
2626   ac_cv_prog_CC="$CC" # Let the user override the test.
2627 else
2628   ac_prog_rejected=no
2629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2630 for as_dir in $PATH
2631 do
2632   IFS=$as_save_IFS
2633   test -z "$as_dir" && as_dir=.
2634     for ac_exec_ext in '' $ac_executable_extensions; do
2635   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2636     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2637        ac_prog_rejected=yes
2638        continue
2639      fi
2640     ac_cv_prog_CC="cc"
2641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2642     break 2
2643   fi
2644 done
2645   done
2646 IFS=$as_save_IFS
2647
2648 if test $ac_prog_rejected = yes; then
2649   # We found a bogon in the path, so make sure we never use it.
2650   set dummy $ac_cv_prog_CC
2651   shift
2652   if test $# != 0; then
2653     # We chose a different compiler from the bogus one.
2654     # However, it has the same basename, so the bogon will be chosen
2655     # first if we set CC to just the basename; use the full file name.
2656     shift
2657     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2658   fi
2659 fi
2660 fi
2661 fi
2662 CC=$ac_cv_prog_CC
2663 if test -n "$CC"; then
2664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2665 $as_echo "$CC" >&6; }
2666 else
2667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2668 $as_echo "no" >&6; }
2669 fi
2670
2671
2672 fi
2673 if test -z "$CC"; then
2674   if test -n "$ac_tool_prefix"; then
2675   for ac_prog in cl.exe
2676   do
2677     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2678 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2680 $as_echo_n "checking for $ac_word... " >&6; }
2681 if ${ac_cv_prog_CC+:} false; then :
2682   $as_echo_n "(cached) " >&6
2683 else
2684   if test -n "$CC"; then
2685   ac_cv_prog_CC="$CC" # Let the user override the test.
2686 else
2687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2688 for as_dir in $PATH
2689 do
2690   IFS=$as_save_IFS
2691   test -z "$as_dir" && as_dir=.
2692     for ac_exec_ext in '' $ac_executable_extensions; do
2693   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2694     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2696     break 2
2697   fi
2698 done
2699   done
2700 IFS=$as_save_IFS
2701
2702 fi
2703 fi
2704 CC=$ac_cv_prog_CC
2705 if test -n "$CC"; then
2706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2707 $as_echo "$CC" >&6; }
2708 else
2709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2710 $as_echo "no" >&6; }
2711 fi
2712
2713
2714     test -n "$CC" && break
2715   done
2716 fi
2717 if test -z "$CC"; then
2718   ac_ct_CC=$CC
2719   for ac_prog in cl.exe
2720 do
2721   # Extract the first word of "$ac_prog", so it can be a program name with args.
2722 set dummy $ac_prog; ac_word=$2
2723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2724 $as_echo_n "checking for $ac_word... " >&6; }
2725 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2726   $as_echo_n "(cached) " >&6
2727 else
2728   if test -n "$ac_ct_CC"; then
2729   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2730 else
2731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2732 for as_dir in $PATH
2733 do
2734   IFS=$as_save_IFS
2735   test -z "$as_dir" && as_dir=.
2736     for ac_exec_ext in '' $ac_executable_extensions; do
2737   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2738     ac_cv_prog_ac_ct_CC="$ac_prog"
2739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2740     break 2
2741   fi
2742 done
2743   done
2744 IFS=$as_save_IFS
2745
2746 fi
2747 fi
2748 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2749 if test -n "$ac_ct_CC"; then
2750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2751 $as_echo "$ac_ct_CC" >&6; }
2752 else
2753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2754 $as_echo "no" >&6; }
2755 fi
2756
2757
2758   test -n "$ac_ct_CC" && break
2759 done
2760
2761   if test "x$ac_ct_CC" = x; then
2762     CC=""
2763   else
2764     case $cross_compiling:$ac_tool_warned in
2765 yes:)
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2767 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2768 ac_tool_warned=yes ;;
2769 esac
2770     CC=$ac_ct_CC
2771   fi
2772 fi
2773
2774 fi
2775
2776
2777 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2778 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2779 as_fn_error $? "no acceptable C compiler found in \$PATH
2780 See \`config.log' for more details" "$LINENO" 5; }
2781
2782 # Provide some information about the compiler.
2783 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2784 set X $ac_compile
2785 ac_compiler=$2
2786 for ac_option in --version -v -V -qversion; do
2787   { { ac_try="$ac_compiler $ac_option >&5"
2788 case "(($ac_try" in
2789   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2790   *) ac_try_echo=$ac_try;;
2791 esac
2792 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2793 $as_echo "$ac_try_echo"; } >&5
2794   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2795   ac_status=$?
2796   if test -s conftest.err; then
2797     sed '10a\
2798 ... rest of stderr output deleted ...
2799          10q' conftest.err >conftest.er1
2800     cat conftest.er1 >&5
2801   fi
2802   rm -f conftest.er1 conftest.err
2803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2804   test $ac_status = 0; }
2805 done
2806
2807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2808 /* end confdefs.h.  */
2809
2810 int
2811 main ()
2812 {
2813
2814   ;
2815   return 0;
2816 }
2817 _ACEOF
2818 ac_clean_files_save=$ac_clean_files
2819 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2820 # Try to create an executable without -o first, disregard a.out.
2821 # It will help us diagnose broken compilers, and finding out an intuition
2822 # of exeext.
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2824 $as_echo_n "checking whether the C compiler works... " >&6; }
2825 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2826
2827 # The possible output files:
2828 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2829
2830 ac_rmfiles=
2831 for ac_file in $ac_files
2832 do
2833   case $ac_file in
2834     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2835     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2836   esac
2837 done
2838 rm -f $ac_rmfiles
2839
2840 if { { ac_try="$ac_link_default"
2841 case "(($ac_try" in
2842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2843   *) ac_try_echo=$ac_try;;
2844 esac
2845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2846 $as_echo "$ac_try_echo"; } >&5
2847   (eval "$ac_link_default") 2>&5
2848   ac_status=$?
2849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2850   test $ac_status = 0; }; then :
2851   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2852 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2853 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2854 # so that the user can short-circuit this test for compilers unknown to
2855 # Autoconf.
2856 for ac_file in $ac_files ''
2857 do
2858   test -f "$ac_file" || continue
2859   case $ac_file in
2860     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2861         ;;
2862     [ab].out )
2863         # We found the default executable, but exeext='' is most
2864         # certainly right.
2865         break;;
2866     *.* )
2867         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2868         then :; else
2869            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2870         fi
2871         # We set ac_cv_exeext here because the later test for it is not
2872         # safe: cross compilers may not add the suffix if given an `-o'
2873         # argument, so we may need to know it at that point already.
2874         # Even if this section looks crufty: it has the advantage of
2875         # actually working.
2876         break;;
2877     * )
2878         break;;
2879   esac
2880 done
2881 test "$ac_cv_exeext" = no && ac_cv_exeext=
2882
2883 else
2884   ac_file=''
2885 fi
2886 if test -z "$ac_file"; then :
2887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2888 $as_echo "no" >&6; }
2889 $as_echo "$as_me: failed program was:" >&5
2890 sed 's/^/| /' conftest.$ac_ext >&5
2891
2892 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2893 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2894 as_fn_error 77 "C compiler cannot create executables
2895 See \`config.log' for more details" "$LINENO" 5; }
2896 else
2897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2898 $as_echo "yes" >&6; }
2899 fi
2900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2901 $as_echo_n "checking for C compiler default output file name... " >&6; }
2902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2903 $as_echo "$ac_file" >&6; }
2904 ac_exeext=$ac_cv_exeext
2905
2906 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2907 ac_clean_files=$ac_clean_files_save
2908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2909 $as_echo_n "checking for suffix of executables... " >&6; }
2910 if { { ac_try="$ac_link"
2911 case "(($ac_try" in
2912   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2913   *) ac_try_echo=$ac_try;;
2914 esac
2915 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2916 $as_echo "$ac_try_echo"; } >&5
2917   (eval "$ac_link") 2>&5
2918   ac_status=$?
2919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2920   test $ac_status = 0; }; then :
2921   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2922 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2923 # work properly (i.e., refer to `conftest.exe'), while it won't with
2924 # `rm'.
2925 for ac_file in conftest.exe conftest conftest.*; do
2926   test -f "$ac_file" || continue
2927   case $ac_file in
2928     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2929     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2930           break;;
2931     * ) break;;
2932   esac
2933 done
2934 else
2935   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2937 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2938 See \`config.log' for more details" "$LINENO" 5; }
2939 fi
2940 rm -f conftest conftest$ac_cv_exeext
2941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2942 $as_echo "$ac_cv_exeext" >&6; }
2943
2944 rm -f conftest.$ac_ext
2945 EXEEXT=$ac_cv_exeext
2946 ac_exeext=$EXEEXT
2947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2948 /* end confdefs.h.  */
2949 #include <stdio.h>
2950 int
2951 main ()
2952 {
2953 FILE *f = fopen ("conftest.out", "w");
2954  return ferror (f) || fclose (f) != 0;
2955
2956   ;
2957   return 0;
2958 }
2959 _ACEOF
2960 ac_clean_files="$ac_clean_files conftest.out"
2961 # Check that the compiler produces executables we can run.  If not, either
2962 # the compiler is broken, or we cross compile.
2963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2964 $as_echo_n "checking whether we are cross compiling... " >&6; }
2965 if test "$cross_compiling" != yes; then
2966   { { ac_try="$ac_link"
2967 case "(($ac_try" in
2968   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2969   *) ac_try_echo=$ac_try;;
2970 esac
2971 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2972 $as_echo "$ac_try_echo"; } >&5
2973   (eval "$ac_link") 2>&5
2974   ac_status=$?
2975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2976   test $ac_status = 0; }
2977   if { ac_try='./conftest$ac_cv_exeext'
2978   { { case "(($ac_try" in
2979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2980   *) ac_try_echo=$ac_try;;
2981 esac
2982 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2983 $as_echo "$ac_try_echo"; } >&5
2984   (eval "$ac_try") 2>&5
2985   ac_status=$?
2986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2987   test $ac_status = 0; }; }; then
2988     cross_compiling=no
2989   else
2990     if test "$cross_compiling" = maybe; then
2991         cross_compiling=yes
2992     else
2993         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2994 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2995 as_fn_error $? "cannot run C compiled programs.
2996 If you meant to cross compile, use \`--host'.
2997 See \`config.log' for more details" "$LINENO" 5; }
2998     fi
2999   fi
3000 fi
3001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3002 $as_echo "$cross_compiling" >&6; }
3003
3004 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3005 ac_clean_files=$ac_clean_files_save
3006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3007 $as_echo_n "checking for suffix of object files... " >&6; }
3008 if ${ac_cv_objext+:} false; then :
3009   $as_echo_n "(cached) " >&6
3010 else
3011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3012 /* end confdefs.h.  */
3013
3014 int
3015 main ()
3016 {
3017
3018   ;
3019   return 0;
3020 }
3021 _ACEOF
3022 rm -f conftest.o conftest.obj
3023 if { { ac_try="$ac_compile"
3024 case "(($ac_try" in
3025   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3026   *) ac_try_echo=$ac_try;;
3027 esac
3028 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3029 $as_echo "$ac_try_echo"; } >&5
3030   (eval "$ac_compile") 2>&5
3031   ac_status=$?
3032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3033   test $ac_status = 0; }; then :
3034   for ac_file in conftest.o conftest.obj conftest.*; do
3035   test -f "$ac_file" || continue;
3036   case $ac_file in
3037     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3038     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3039        break;;
3040   esac
3041 done
3042 else
3043   $as_echo "$as_me: failed program was:" >&5
3044 sed 's/^/| /' conftest.$ac_ext >&5
3045
3046 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3047 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3048 as_fn_error $? "cannot compute suffix of object files: cannot compile
3049 See \`config.log' for more details" "$LINENO" 5; }
3050 fi
3051 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3052 fi
3053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3054 $as_echo "$ac_cv_objext" >&6; }
3055 OBJEXT=$ac_cv_objext
3056 ac_objext=$OBJEXT
3057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3058 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3059 if ${ac_cv_c_compiler_gnu+:} false; then :
3060   $as_echo_n "(cached) " >&6
3061 else
3062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3063 /* end confdefs.h.  */
3064
3065 int
3066 main ()
3067 {
3068 #ifndef __GNUC__
3069        choke me
3070 #endif
3071
3072   ;
3073   return 0;
3074 }
3075 _ACEOF
3076 if ac_fn_c_try_compile "$LINENO"; then :
3077   ac_compiler_gnu=yes
3078 else
3079   ac_compiler_gnu=no
3080 fi
3081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3082 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3083
3084 fi
3085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3086 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3087 if test $ac_compiler_gnu = yes; then
3088   GCC=yes
3089 else
3090   GCC=
3091 fi
3092 ac_test_CFLAGS=${CFLAGS+set}
3093 ac_save_CFLAGS=$CFLAGS
3094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3095 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3096 if ${ac_cv_prog_cc_g+:} false; then :
3097   $as_echo_n "(cached) " >&6
3098 else
3099   ac_save_c_werror_flag=$ac_c_werror_flag
3100    ac_c_werror_flag=yes
3101    ac_cv_prog_cc_g=no
3102    CFLAGS="-g"
3103    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3104 /* end confdefs.h.  */
3105
3106 int
3107 main ()
3108 {
3109
3110   ;
3111   return 0;
3112 }
3113 _ACEOF
3114 if ac_fn_c_try_compile "$LINENO"; then :
3115   ac_cv_prog_cc_g=yes
3116 else
3117   CFLAGS=""
3118       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3119 /* end confdefs.h.  */
3120
3121 int
3122 main ()
3123 {
3124
3125   ;
3126   return 0;
3127 }
3128 _ACEOF
3129 if ac_fn_c_try_compile "$LINENO"; then :
3130
3131 else
3132   ac_c_werror_flag=$ac_save_c_werror_flag
3133          CFLAGS="-g"
3134          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3135 /* end confdefs.h.  */
3136
3137 int
3138 main ()
3139 {
3140
3141   ;
3142   return 0;
3143 }
3144 _ACEOF
3145 if ac_fn_c_try_compile "$LINENO"; then :
3146   ac_cv_prog_cc_g=yes
3147 fi
3148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3149 fi
3150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3151 fi
3152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3153    ac_c_werror_flag=$ac_save_c_werror_flag
3154 fi
3155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3156 $as_echo "$ac_cv_prog_cc_g" >&6; }
3157 if test "$ac_test_CFLAGS" = set; then
3158   CFLAGS=$ac_save_CFLAGS
3159 elif test $ac_cv_prog_cc_g = yes; then
3160   if test "$GCC" = yes; then
3161     CFLAGS="-g -O2"
3162   else
3163     CFLAGS="-g"
3164   fi
3165 else
3166   if test "$GCC" = yes; then
3167     CFLAGS="-O2"
3168   else
3169     CFLAGS=
3170   fi
3171 fi
3172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3173 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3174 if ${ac_cv_prog_cc_c89+:} false; then :
3175   $as_echo_n "(cached) " >&6
3176 else
3177   ac_cv_prog_cc_c89=no
3178 ac_save_CC=$CC
3179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3180 /* end confdefs.h.  */
3181 #include <stdarg.h>
3182 #include <stdio.h>
3183 struct stat;
3184 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3185 struct buf { int x; };
3186 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3187 static char *e (p, i)
3188      char **p;
3189      int i;
3190 {
3191   return p[i];
3192 }
3193 static char *f (char * (*g) (char **, int), char **p, ...)
3194 {
3195   char *s;
3196   va_list v;
3197   va_start (v,p);
3198   s = g (p, va_arg (v,int));
3199   va_end (v);
3200   return s;
3201 }
3202
3203 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3204    function prototypes and stuff, but not '\xHH' hex character constants.
3205    These don't provoke an error unfortunately, instead are silently treated
3206    as 'x'.  The following induces an error, until -std is added to get
3207    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3208    array size at least.  It's necessary to write '\x00'==0 to get something
3209    that's true only with -std.  */
3210 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3211
3212 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3213    inside strings and character constants.  */
3214 #define FOO(x) 'x'
3215 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3216
3217 int test (int i, double x);
3218 struct s1 {int (*f) (int a);};
3219 struct s2 {int (*f) (double a);};
3220 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3221 int argc;
3222 char **argv;
3223 int
3224 main ()
3225 {
3226 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3227   ;
3228   return 0;
3229 }
3230 _ACEOF
3231 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3232         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3233 do
3234   CC="$ac_save_CC $ac_arg"
3235   if ac_fn_c_try_compile "$LINENO"; then :
3236   ac_cv_prog_cc_c89=$ac_arg
3237 fi
3238 rm -f core conftest.err conftest.$ac_objext
3239   test "x$ac_cv_prog_cc_c89" != "xno" && break
3240 done
3241 rm -f conftest.$ac_ext
3242 CC=$ac_save_CC
3243
3244 fi
3245 # AC_CACHE_VAL
3246 case "x$ac_cv_prog_cc_c89" in
3247   x)
3248     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3249 $as_echo "none needed" >&6; } ;;
3250   xno)
3251     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3252 $as_echo "unsupported" >&6; } ;;
3253   *)
3254     CC="$CC $ac_cv_prog_cc_c89"
3255     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3256 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3257 esac
3258 if test "x$ac_cv_prog_cc_c89" != xno; then :
3259
3260 fi
3261
3262 ac_ext=c
3263 ac_cpp='$CPP $CPPFLAGS'
3264 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3265 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3266 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3267
3268 # Find a good install program.  We prefer a C program (faster),
3269 # so one script is as good as another.  But avoid the broken or
3270 # incompatible versions:
3271 # SysV /etc/install, /usr/sbin/install
3272 # SunOS /usr/etc/install
3273 # IRIX /sbin/install
3274 # AIX /bin/install
3275 # AmigaOS /C/install, which installs bootblocks on floppy discs
3276 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3277 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3278 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3279 # OS/2's system install, which has a completely different semantic
3280 # ./install, which can be erroneously created by make from ./install.sh.
3281 # Reject install programs that cannot install multiple files.
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3283 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3284 if test -z "$INSTALL"; then
3285 if ${ac_cv_path_install+:} false; then :
3286   $as_echo_n "(cached) " >&6
3287 else
3288   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3289 for as_dir in $PATH
3290 do
3291   IFS=$as_save_IFS
3292   test -z "$as_dir" && as_dir=.
3293     # Account for people who put trailing slashes in PATH elements.
3294 case $as_dir/ in #((
3295   ./ | .// | /[cC]/* | \
3296   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3297   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3298   /usr/ucb/* ) ;;
3299   *)
3300     # OSF1 and SCO ODT 3.0 have their own names for install.
3301     # Don't use installbsd from OSF since it installs stuff as root
3302     # by default.
3303     for ac_prog in ginstall scoinst install; do
3304       for ac_exec_ext in '' $ac_executable_extensions; do
3305         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3306           if test $ac_prog = install &&
3307             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3308             # AIX install.  It has an incompatible calling convention.
3309             :
3310           elif test $ac_prog = install &&
3311             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3312             # program-specific install script used by HP pwplus--don't use.
3313             :
3314           else
3315             rm -rf conftest.one conftest.two conftest.dir
3316             echo one > conftest.one
3317             echo two > conftest.two
3318             mkdir conftest.dir
3319             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3320               test -s conftest.one && test -s conftest.two &&
3321               test -s conftest.dir/conftest.one &&
3322               test -s conftest.dir/conftest.two
3323             then
3324               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3325               break 3
3326             fi
3327           fi
3328         fi
3329       done
3330     done
3331     ;;
3332 esac
3333
3334   done
3335 IFS=$as_save_IFS
3336
3337 rm -rf conftest.one conftest.two conftest.dir
3338
3339 fi
3340   if test "${ac_cv_path_install+set}" = set; then
3341     INSTALL=$ac_cv_path_install
3342   else
3343     # As a last resort, use the slow shell script.  Don't cache a
3344     # value for INSTALL within a source directory, because that will
3345     # break other packages using the cache if that directory is
3346     # removed, or if the value is a relative name.
3347     INSTALL=$ac_install_sh
3348   fi
3349 fi
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3351 $as_echo "$INSTALL" >&6; }
3352
3353 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3354 # It thinks the first close brace ends the variable substitution.
3355 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3356
3357 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3358
3359 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3360
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3362 $as_echo_n "checking whether ln -s works... " >&6; }
3363 LN_S=$as_ln_s
3364 if test "$LN_S" = "ln -s"; then
3365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3366 $as_echo "yes" >&6; }
3367 else
3368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3369 $as_echo "no, using $LN_S" >&6; }
3370 fi
3371
3372
3373 AUTOCONF=${AUTOCONF-"$srcdir/missing --run autoconf"}
3374
3375 AUTOHEADER=${AUTOHEADER-"$srcdir/missing --run autoheader"}
3376
3377
3378
3379 ac_ext=c
3380 ac_cpp='$CPP $CPPFLAGS'
3381 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3382 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3383 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3385 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3386 # On Suns, sometimes $CPP names a directory.
3387 if test -n "$CPP" && test -d "$CPP"; then
3388   CPP=
3389 fi
3390 if test -z "$CPP"; then
3391   if ${ac_cv_prog_CPP+:} false; then :
3392   $as_echo_n "(cached) " >&6
3393 else
3394       # Double quotes because CPP needs to be expanded
3395     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3396     do
3397       ac_preproc_ok=false
3398 for ac_c_preproc_warn_flag in '' yes
3399 do
3400   # Use a header file that comes with gcc, so configuring glibc
3401   # with a fresh cross-compiler works.
3402   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3403   # <limits.h> exists even on freestanding compilers.
3404   # On the NeXT, cc -E runs the code through the compiler's parser,
3405   # not just through cpp. "Syntax error" is here to catch this case.
3406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3407 /* end confdefs.h.  */
3408 #ifdef __STDC__
3409 # include <limits.h>
3410 #else
3411 # include <assert.h>
3412 #endif
3413                      Syntax error
3414 _ACEOF
3415 if ac_fn_c_try_cpp "$LINENO"; then :
3416
3417 else
3418   # Broken: fails on valid input.
3419 continue
3420 fi
3421 rm -f conftest.err conftest.i conftest.$ac_ext
3422
3423   # OK, works on sane cases.  Now check whether nonexistent headers
3424   # can be detected and how.
3425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3426 /* end confdefs.h.  */
3427 #include <ac_nonexistent.h>
3428 _ACEOF
3429 if ac_fn_c_try_cpp "$LINENO"; then :
3430   # Broken: success on invalid input.
3431 continue
3432 else
3433   # Passes both tests.
3434 ac_preproc_ok=:
3435 break
3436 fi
3437 rm -f conftest.err conftest.i conftest.$ac_ext
3438
3439 done
3440 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3441 rm -f conftest.i conftest.err conftest.$ac_ext
3442 if $ac_preproc_ok; then :
3443   break
3444 fi
3445
3446     done
3447     ac_cv_prog_CPP=$CPP
3448
3449 fi
3450   CPP=$ac_cv_prog_CPP
3451 else
3452   ac_cv_prog_CPP=$CPP
3453 fi
3454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3455 $as_echo "$CPP" >&6; }
3456 ac_preproc_ok=false
3457 for ac_c_preproc_warn_flag in '' yes
3458 do
3459   # Use a header file that comes with gcc, so configuring glibc
3460   # with a fresh cross-compiler works.
3461   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3462   # <limits.h> exists even on freestanding compilers.
3463   # On the NeXT, cc -E runs the code through the compiler's parser,
3464   # not just through cpp. "Syntax error" is here to catch this case.
3465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3466 /* end confdefs.h.  */
3467 #ifdef __STDC__
3468 # include <limits.h>
3469 #else
3470 # include <assert.h>
3471 #endif
3472                      Syntax error
3473 _ACEOF
3474 if ac_fn_c_try_cpp "$LINENO"; then :
3475
3476 else
3477   # Broken: fails on valid input.
3478 continue
3479 fi
3480 rm -f conftest.err conftest.i conftest.$ac_ext
3481
3482   # OK, works on sane cases.  Now check whether nonexistent headers
3483   # can be detected and how.
3484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3485 /* end confdefs.h.  */
3486 #include <ac_nonexistent.h>
3487 _ACEOF
3488 if ac_fn_c_try_cpp "$LINENO"; then :
3489   # Broken: success on invalid input.
3490 continue
3491 else
3492   # Passes both tests.
3493 ac_preproc_ok=:
3494 break
3495 fi
3496 rm -f conftest.err conftest.i conftest.$ac_ext
3497
3498 done
3499 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3500 rm -f conftest.i conftest.err conftest.$ac_ext
3501 if $ac_preproc_ok; then :
3502
3503 else
3504   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3505 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3506 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3507 See \`config.log' for more details" "$LINENO" 5; }
3508 fi
3509
3510 ac_ext=c
3511 ac_cpp='$CPP $CPPFLAGS'
3512 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3513 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3514 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3515
3516
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3518 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3519 if ${ac_cv_path_GREP+:} false; then :
3520   $as_echo_n "(cached) " >&6
3521 else
3522   if test -z "$GREP"; then
3523   ac_path_GREP_found=false
3524   # Loop through the user's path and test for each of PROGNAME-LIST
3525   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3526 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3527 do
3528   IFS=$as_save_IFS
3529   test -z "$as_dir" && as_dir=.
3530     for ac_prog in grep ggrep; do
3531     for ac_exec_ext in '' $ac_executable_extensions; do
3532       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3533       as_fn_executable_p "$ac_path_GREP" || continue
3534 # Check for GNU ac_path_GREP and select it if it is found.
3535   # Check for GNU $ac_path_GREP
3536 case `"$ac_path_GREP" --version 2>&1` in
3537 *GNU*)
3538   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3539 *)
3540   ac_count=0
3541   $as_echo_n 0123456789 >"conftest.in"
3542   while :
3543   do
3544     cat "conftest.in" "conftest.in" >"conftest.tmp"
3545     mv "conftest.tmp" "conftest.in"
3546     cp "conftest.in" "conftest.nl"
3547     $as_echo 'GREP' >> "conftest.nl"
3548     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3549     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3550     as_fn_arith $ac_count + 1 && ac_count=$as_val
3551     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3552       # Best one so far, save it but keep looking for a better one
3553       ac_cv_path_GREP="$ac_path_GREP"
3554       ac_path_GREP_max=$ac_count
3555     fi
3556     # 10*(2^10) chars as input seems more than enough
3557     test $ac_count -gt 10 && break
3558   done
3559   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3560 esac
3561
3562       $ac_path_GREP_found && break 3
3563     done
3564   done
3565   done
3566 IFS=$as_save_IFS
3567   if test -z "$ac_cv_path_GREP"; then
3568     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3569   fi
3570 else
3571   ac_cv_path_GREP=$GREP
3572 fi
3573
3574 fi
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3576 $as_echo "$ac_cv_path_GREP" >&6; }
3577  GREP="$ac_cv_path_GREP"
3578
3579
3580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3581 $as_echo_n "checking for egrep... " >&6; }
3582 if ${ac_cv_path_EGREP+:} false; then :
3583   $as_echo_n "(cached) " >&6
3584 else
3585   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3586    then ac_cv_path_EGREP="$GREP -E"
3587    else
3588      if test -z "$EGREP"; then
3589   ac_path_EGREP_found=false
3590   # Loop through the user's path and test for each of PROGNAME-LIST
3591   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3592 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3593 do
3594   IFS=$as_save_IFS
3595   test -z "$as_dir" && as_dir=.
3596     for ac_prog in egrep; do
3597     for ac_exec_ext in '' $ac_executable_extensions; do
3598       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3599       as_fn_executable_p "$ac_path_EGREP" || continue
3600 # Check for GNU ac_path_EGREP and select it if it is found.
3601   # Check for GNU $ac_path_EGREP
3602 case `"$ac_path_EGREP" --version 2>&1` in
3603 *GNU*)
3604   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3605 *)
3606   ac_count=0
3607   $as_echo_n 0123456789 >"conftest.in"
3608   while :
3609   do
3610     cat "conftest.in" "conftest.in" >"conftest.tmp"
3611     mv "conftest.tmp" "conftest.in"
3612     cp "conftest.in" "conftest.nl"
3613     $as_echo 'EGREP' >> "conftest.nl"
3614     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3615     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3616     as_fn_arith $ac_count + 1 && ac_count=$as_val
3617     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3618       # Best one so far, save it but keep looking for a better one
3619       ac_cv_path_EGREP="$ac_path_EGREP"
3620       ac_path_EGREP_max=$ac_count
3621     fi
3622     # 10*(2^10) chars as input seems more than enough
3623     test $ac_count -gt 10 && break
3624   done
3625   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3626 esac
3627
3628       $ac_path_EGREP_found && break 3
3629     done
3630   done
3631   done
3632 IFS=$as_save_IFS
3633   if test -z "$ac_cv_path_EGREP"; then
3634     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3635   fi
3636 else
3637   ac_cv_path_EGREP=$EGREP
3638 fi
3639
3640    fi
3641 fi
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3643 $as_echo "$ac_cv_path_EGREP" >&6; }
3644  EGREP="$ac_cv_path_EGREP"
3645
3646
3647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3648 $as_echo_n "checking for ANSI C header files... " >&6; }
3649 if ${ac_cv_header_stdc+:} false; then :
3650   $as_echo_n "(cached) " >&6
3651 else
3652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3653 /* end confdefs.h.  */
3654 #include <stdlib.h>
3655 #include <stdarg.h>
3656 #include <string.h>
3657 #include <float.h>
3658
3659 int
3660 main ()
3661 {
3662
3663   ;
3664   return 0;
3665 }
3666 _ACEOF
3667 if ac_fn_c_try_compile "$LINENO"; then :
3668   ac_cv_header_stdc=yes
3669 else
3670   ac_cv_header_stdc=no
3671 fi
3672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3673
3674 if test $ac_cv_header_stdc = yes; then
3675   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3677 /* end confdefs.h.  */
3678 #include <string.h>
3679
3680 _ACEOF
3681 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3682   $EGREP "memchr" >/dev/null 2>&1; then :
3683
3684 else
3685   ac_cv_header_stdc=no
3686 fi
3687 rm -f conftest*
3688
3689 fi
3690
3691 if test $ac_cv_header_stdc = yes; then
3692   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3694 /* end confdefs.h.  */
3695 #include <stdlib.h>
3696
3697 _ACEOF
3698 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3699   $EGREP "free" >/dev/null 2>&1; then :
3700
3701 else
3702   ac_cv_header_stdc=no
3703 fi
3704 rm -f conftest*
3705
3706 fi
3707
3708 if test $ac_cv_header_stdc = yes; then
3709   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3710   if test "$cross_compiling" = yes; then :
3711   :
3712 else
3713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3714 /* end confdefs.h.  */
3715 #include <ctype.h>
3716 #include <stdlib.h>
3717 #if ((' ' & 0x0FF) == 0x020)
3718 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3719 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3720 #else
3721 # define ISLOWER(c) \
3722                    (('a' <= (c) && (c) <= 'i') \
3723                      || ('j' <= (c) && (c) <= 'r') \
3724                      || ('s' <= (c) && (c) <= 'z'))
3725 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3726 #endif
3727
3728 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3729 int
3730 main ()
3731 {
3732   int i;
3733   for (i = 0; i < 256; i++)
3734     if (XOR (islower (i), ISLOWER (i))
3735         || toupper (i) != TOUPPER (i))
3736       return 2;
3737   return 0;
3738 }
3739 _ACEOF
3740 if ac_fn_c_try_run "$LINENO"; then :
3741
3742 else
3743   ac_cv_header_stdc=no
3744 fi
3745 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3746   conftest.$ac_objext conftest.beam conftest.$ac_ext
3747 fi
3748
3749 fi
3750 fi
3751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3752 $as_echo "$ac_cv_header_stdc" >&6; }
3753 if test $ac_cv_header_stdc = yes; then
3754
3755 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3756
3757 fi
3758
3759 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3760 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3761                   inttypes.h stdint.h unistd.h
3762 do :
3763   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3764 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3765 "
3766 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3767   cat >>confdefs.h <<_ACEOF
3768 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3769 _ACEOF
3770
3771 fi
3772
3773 done
3774
3775
3776 for ac_header in errno.h fcntl.h inttypes.h locale.h stdlib.h
3777 do :
3778   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3779 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3780 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3781   cat >>confdefs.h <<_ACEOF
3782 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3783 _ACEOF
3784
3785 fi
3786
3787 done
3788
3789 for ac_header in sys/cdefs.h sys/file.h sys/param.h
3790 do :
3791   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3792 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3793 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3794   cat >>confdefs.h <<_ACEOF
3795 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3796 _ACEOF
3797
3798 fi
3799
3800 done
3801
3802
3803 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
3804 case $ac_cv_c_uint8_t in #(
3805   no|yes) ;; #(
3806   *)
3807
3808 $as_echo "#define _UINT8_T 1" >>confdefs.h
3809
3810
3811 cat >>confdefs.h <<_ACEOF
3812 #define uint8_t $ac_cv_c_uint8_t
3813 _ACEOF
3814 ;;
3815   esac
3816
3817 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
3818 case $ac_cv_c_uint16_t in #(
3819   no|yes) ;; #(
3820   *)
3821
3822
3823 cat >>confdefs.h <<_ACEOF
3824 #define uint16_t $ac_cv_c_uint16_t
3825 _ACEOF
3826 ;;
3827   esac
3828
3829 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
3830 case $ac_cv_c_uint32_t in #(
3831   no|yes) ;; #(
3832   *)
3833
3834 $as_echo "#define _UINT32_T 1" >>confdefs.h
3835
3836
3837 cat >>confdefs.h <<_ACEOF
3838 #define uint32_t $ac_cv_c_uint32_t
3839 _ACEOF
3840 ;;
3841   esac
3842
3843 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
3844 case $ac_cv_c_int64_t in #(
3845   no|yes) ;; #(
3846   *)
3847
3848 cat >>confdefs.h <<_ACEOF
3849 #define int64_t $ac_cv_c_int64_t
3850 _ACEOF
3851 ;;
3852 esac
3853
3854 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
3855 case $ac_cv_c_uint64_t in #(
3856   no|yes) ;; #(
3857   *)
3858
3859 $as_echo "#define _UINT64_T 1" >>confdefs.h
3860
3861
3862 cat >>confdefs.h <<_ACEOF
3863 #define uint64_t $ac_cv_c_uint64_t
3864 _ACEOF
3865 ;;
3866   esac
3867
3868
3869  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
3870 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
3871 if ${ac_cv_c_bigendian+:} false; then :
3872   $as_echo_n "(cached) " >&6
3873 else
3874   ac_cv_c_bigendian=unknown
3875     # See if we're dealing with a universal compiler.
3876     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3877 /* end confdefs.h.  */
3878 #ifndef __APPLE_CC__
3879                not a universal capable compiler
3880              #endif
3881              typedef int dummy;
3882
3883 _ACEOF
3884 if ac_fn_c_try_compile "$LINENO"; then :
3885
3886         # Check for potential -arch flags.  It is not universal unless
3887         # there are at least two -arch flags with different values.
3888         ac_arch=
3889         ac_prev=
3890         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
3891          if test -n "$ac_prev"; then
3892            case $ac_word in
3893              i?86 | x86_64 | ppc | ppc64)
3894                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
3895                  ac_arch=$ac_word
3896                else
3897                  ac_cv_c_bigendian=universal
3898                  break
3899                fi
3900                ;;
3901            esac
3902            ac_prev=
3903          elif test "x$ac_word" = "x-arch"; then
3904            ac_prev=arch
3905          fi
3906        done
3907 fi
3908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3909     if test $ac_cv_c_bigendian = unknown; then
3910       # See if sys/param.h defines the BYTE_ORDER macro.
3911       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3912 /* end confdefs.h.  */
3913 #include <sys/types.h>
3914              #include <sys/param.h>
3915
3916 int
3917 main ()
3918 {
3919 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
3920                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
3921                      && LITTLE_ENDIAN)
3922               bogus endian macros
3923              #endif
3924
3925   ;
3926   return 0;
3927 }
3928 _ACEOF
3929 if ac_fn_c_try_compile "$LINENO"; then :
3930   # It does; now see whether it defined to BIG_ENDIAN or not.
3931          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3932 /* end confdefs.h.  */
3933 #include <sys/types.h>
3934                 #include <sys/param.h>
3935
3936 int
3937 main ()
3938 {
3939 #if BYTE_ORDER != BIG_ENDIAN
3940                  not big endian
3941                 #endif
3942
3943   ;
3944   return 0;
3945 }
3946 _ACEOF
3947 if ac_fn_c_try_compile "$LINENO"; then :
3948   ac_cv_c_bigendian=yes
3949 else
3950   ac_cv_c_bigendian=no
3951 fi
3952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3953 fi
3954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3955     fi
3956     if test $ac_cv_c_bigendian = unknown; then
3957       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
3958       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3959 /* end confdefs.h.  */
3960 #include <limits.h>
3961
3962 int
3963 main ()
3964 {
3965 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
3966               bogus endian macros
3967              #endif
3968
3969   ;
3970   return 0;
3971 }
3972 _ACEOF
3973 if ac_fn_c_try_compile "$LINENO"; then :
3974   # It does; now see whether it defined to _BIG_ENDIAN or not.
3975          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3976 /* end confdefs.h.  */
3977 #include <limits.h>
3978
3979 int
3980 main ()
3981 {
3982 #ifndef _BIG_ENDIAN
3983                  not big endian
3984                 #endif
3985
3986   ;
3987   return 0;
3988 }
3989 _ACEOF
3990 if ac_fn_c_try_compile "$LINENO"; then :
3991   ac_cv_c_bigendian=yes
3992 else
3993   ac_cv_c_bigendian=no
3994 fi
3995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3996 fi
3997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3998     fi
3999     if test $ac_cv_c_bigendian = unknown; then
4000       # Compile a test program.
4001       if test "$cross_compiling" = yes; then :
4002   # Try to guess by grepping values from an object file.
4003          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4004 /* end confdefs.h.  */
4005 short int ascii_mm[] =
4006                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4007                 short int ascii_ii[] =
4008                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4009                 int use_ascii (int i) {
4010                   return ascii_mm[i] + ascii_ii[i];
4011                 }
4012                 short int ebcdic_ii[] =
4013                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4014                 short int ebcdic_mm[] =
4015                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4016                 int use_ebcdic (int i) {
4017                   return ebcdic_mm[i] + ebcdic_ii[i];
4018                 }
4019                 extern int foo;
4020
4021 int
4022 main ()
4023 {
4024 return use_ascii (foo) == use_ebcdic (foo);
4025   ;
4026   return 0;
4027 }
4028 _ACEOF
4029 if ac_fn_c_try_compile "$LINENO"; then :
4030   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4031               ac_cv_c_bigendian=yes
4032             fi
4033             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4034               if test "$ac_cv_c_bigendian" = unknown; then
4035                 ac_cv_c_bigendian=no
4036               else
4037                 # finding both strings is unlikely to happen, but who knows?
4038                 ac_cv_c_bigendian=unknown
4039               fi
4040             fi
4041 fi
4042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4043 else
4044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4045 /* end confdefs.h.  */
4046 $ac_includes_default
4047 int
4048 main ()
4049 {
4050
4051              /* Are we little or big endian?  From Harbison&Steele.  */
4052              union
4053              {
4054                long int l;
4055                char c[sizeof (long int)];
4056              } u;
4057              u.l = 1;
4058              return u.c[sizeof (long int) - 1] == 1;
4059
4060   ;
4061   return 0;
4062 }
4063 _ACEOF
4064 if ac_fn_c_try_run "$LINENO"; then :
4065   ac_cv_c_bigendian=no
4066 else
4067   ac_cv_c_bigendian=yes
4068 fi
4069 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4070   conftest.$ac_objext conftest.beam conftest.$ac_ext
4071 fi
4072
4073     fi
4074 fi
4075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4076 $as_echo "$ac_cv_c_bigendian" >&6; }
4077  case $ac_cv_c_bigendian in #(
4078    yes)
4079      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4080 ;; #(
4081    no)
4082       ;; #(
4083    universal)
4084
4085 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4086
4087      ;; #(
4088    *)
4089      as_fn_error $? "unknown endianness
4090  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4091  esac
4092
4093
4094 # Checks for library functions.
4095 ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
4096 if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
4097   ac_have_decl=1
4098 else
4099   ac_have_decl=0
4100 fi
4101
4102 cat >>confdefs.h <<_ACEOF
4103 #define HAVE_DECL_STRERROR_R $ac_have_decl
4104 _ACEOF
4105
4106 for ac_func in strerror_r
4107 do :
4108   ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
4109 if test "x$ac_cv_func_strerror_r" = xyes; then :
4110   cat >>confdefs.h <<_ACEOF
4111 #define HAVE_STRERROR_R 1
4112 _ACEOF
4113
4114 fi
4115 done
4116
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
4118 $as_echo_n "checking whether strerror_r returns char *... " >&6; }
4119 if ${ac_cv_func_strerror_r_char_p+:} false; then :
4120   $as_echo_n "(cached) " >&6
4121 else
4122
4123     ac_cv_func_strerror_r_char_p=no
4124     if test $ac_cv_have_decl_strerror_r = yes; then
4125       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4126 /* end confdefs.h.  */
4127 $ac_includes_default
4128 int
4129 main ()
4130 {
4131
4132           char buf[100];
4133           char x = *strerror_r (0, buf, sizeof buf);
4134           char *p = strerror_r (0, buf, sizeof buf);
4135           return !p || x;
4136
4137   ;
4138   return 0;
4139 }
4140 _ACEOF
4141 if ac_fn_c_try_compile "$LINENO"; then :
4142   ac_cv_func_strerror_r_char_p=yes
4143 fi
4144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4145     else
4146       # strerror_r is not declared.  Choose between
4147       # systems that have relatively inaccessible declarations for the
4148       # function.  BeOS and DEC UNIX 4.0 fall in this category, but the
4149       # former has a strerror_r that returns char*, while the latter
4150       # has a strerror_r that returns `int'.
4151       # This test should segfault on the DEC system.
4152       if test "$cross_compiling" = yes; then :
4153   :
4154 else
4155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4156 /* end confdefs.h.  */
4157 $ac_includes_default
4158         extern char *strerror_r ();
4159 int
4160 main ()
4161 {
4162 char buf[100];
4163           char x = *strerror_r (0, buf, sizeof buf);
4164           return ! isalpha (x);
4165   ;
4166   return 0;
4167 }
4168 _ACEOF
4169 if ac_fn_c_try_run "$LINENO"; then :
4170   ac_cv_func_strerror_r_char_p=yes
4171 fi
4172 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4173   conftest.$ac_objext conftest.beam conftest.$ac_ext
4174 fi
4175
4176     fi
4177
4178 fi
4179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
4180 $as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
4181 if test $ac_cv_func_strerror_r_char_p = yes; then
4182
4183 $as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h
4184
4185 fi
4186
4187 for ac_func in setlocale
4188 do :
4189   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
4190 if test "x$ac_cv_func_setlocale" = xyes; then :
4191   cat >>confdefs.h <<_ACEOF
4192 #define HAVE_SETLOCALE 1
4193 _ACEOF
4194
4195 fi
4196 done
4197
4198 #
4199
4200
4201 ac_config_files="$ac_config_files Makefile"
4202
4203 cat >confcache <<\_ACEOF
4204 # This file is a shell script that caches the results of configure
4205 # tests run on this system so they can be shared between configure
4206 # scripts and configure runs, see configure's option --config-cache.
4207 # It is not useful on other systems.  If it contains results you don't
4208 # want to keep, you may remove or edit it.
4209 #
4210 # config.status only pays attention to the cache file if you give it
4211 # the --recheck option to rerun configure.
4212 #
4213 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4214 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4215 # following values.
4216
4217 _ACEOF
4218
4219 # The following way of writing the cache mishandles newlines in values,
4220 # but we know of no workaround that is simple, portable, and efficient.
4221 # So, we kill variables containing newlines.
4222 # Ultrix sh set writes to stderr and can't be redirected directly,
4223 # and sets the high bit in the cache file unless we assign to the vars.
4224 (
4225   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4226     eval ac_val=\$$ac_var
4227     case $ac_val in #(
4228     *${as_nl}*)
4229       case $ac_var in #(
4230       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4231 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4232       esac
4233       case $ac_var in #(
4234       _ | IFS | as_nl) ;; #(
4235       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4236       *) { eval $ac_var=; unset $ac_var;} ;;
4237       esac ;;
4238     esac
4239   done
4240
4241   (set) 2>&1 |
4242     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4243     *${as_nl}ac_space=\ *)
4244       # `set' does not quote correctly, so add quotes: double-quote
4245       # substitution turns \\\\ into \\, and sed turns \\ into \.
4246       sed -n \
4247         "s/'/'\\\\''/g;
4248           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4249       ;; #(
4250     *)
4251       # `set' quotes correctly as required by POSIX, so do not add quotes.
4252       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4253       ;;
4254     esac |
4255     sort
4256 ) |
4257   sed '
4258      /^ac_cv_env_/b end
4259      t clear
4260      :clear
4261      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4262      t end
4263      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4264      :end' >>confcache
4265 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4266   if test -w "$cache_file"; then
4267     if test "x$cache_file" != "x/dev/null"; then
4268       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4269 $as_echo "$as_me: updating cache $cache_file" >&6;}
4270       if test ! -f "$cache_file" || test -h "$cache_file"; then
4271         cat confcache >"$cache_file"
4272       else
4273         case $cache_file in #(
4274         */* | ?:*)
4275           mv -f confcache "$cache_file"$$ &&
4276           mv -f "$cache_file"$$ "$cache_file" ;; #(
4277         *)
4278           mv -f confcache "$cache_file" ;;
4279         esac
4280       fi
4281     fi
4282   else
4283     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4284 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4285   fi
4286 fi
4287 rm -f confcache
4288
4289 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4290 # Let make expand exec_prefix.
4291 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4292
4293 DEFS=-DHAVE_CONFIG_H
4294
4295 ac_libobjs=
4296 ac_ltlibobjs=
4297 U=
4298 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4299   # 1. Remove the extension, and $U if already installed.
4300   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4301   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4302   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4303   #    will be set to the directory where LIBOBJS objects are built.
4304   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4305   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4306 done
4307 LIBOBJS=$ac_libobjs
4308
4309 LTLIBOBJS=$ac_ltlibobjs
4310
4311
4312
4313
4314 : "${CONFIG_STATUS=./config.status}"
4315 ac_write_fail=0
4316 ac_clean_files_save=$ac_clean_files
4317 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4319 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4320 as_write_fail=0
4321 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4322 #! $SHELL
4323 # Generated by $as_me.
4324 # Run this file to recreate the current configuration.
4325 # Compiler output produced by configure, useful for debugging
4326 # configure, is in config.log if it exists.
4327
4328 debug=false
4329 ac_cs_recheck=false
4330 ac_cs_silent=false
4331
4332 SHELL=\${CONFIG_SHELL-$SHELL}
4333 export SHELL
4334 _ASEOF
4335 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4336 ## -------------------- ##
4337 ## M4sh Initialization. ##
4338 ## -------------------- ##
4339
4340 # Be more Bourne compatible
4341 DUALCASE=1; export DUALCASE # for MKS sh
4342 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4343   emulate sh
4344   NULLCMD=:
4345   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4346   # is contrary to our usage.  Disable this feature.
4347   alias -g '${1+"$@"}'='"$@"'
4348   setopt NO_GLOB_SUBST
4349 else
4350   case `(set -o) 2>/dev/null` in #(
4351   *posix*) :
4352     set -o posix ;; #(
4353   *) :
4354      ;;
4355 esac
4356 fi
4357
4358
4359 as_nl='
4360 '
4361 export as_nl
4362 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4363 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4364 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4365 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4366 # Prefer a ksh shell builtin over an external printf program on Solaris,
4367 # but without wasting forks for bash or zsh.
4368 if test -z "$BASH_VERSION$ZSH_VERSION" \
4369     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4370   as_echo='print -r --'
4371   as_echo_n='print -rn --'
4372 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4373   as_echo='printf %s\n'
4374   as_echo_n='printf %s'
4375 else
4376   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4377     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4378     as_echo_n='/usr/ucb/echo -n'
4379   else
4380     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4381     as_echo_n_body='eval
4382       arg=$1;
4383       case $arg in #(
4384       *"$as_nl"*)
4385         expr "X$arg" : "X\\(.*\\)$as_nl";
4386         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4387       esac;
4388       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4389     '
4390     export as_echo_n_body
4391     as_echo_n='sh -c $as_echo_n_body as_echo'
4392   fi
4393   export as_echo_body
4394   as_echo='sh -c $as_echo_body as_echo'
4395 fi
4396
4397 # The user is always right.
4398 if test "${PATH_SEPARATOR+set}" != set; then
4399   PATH_SEPARATOR=:
4400   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4401     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4402       PATH_SEPARATOR=';'
4403   }
4404 fi
4405
4406
4407 # IFS
4408 # We need space, tab and new line, in precisely that order.  Quoting is
4409 # there to prevent editors from complaining about space-tab.
4410 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4411 # splitting by setting IFS to empty value.)
4412 IFS=" ""        $as_nl"
4413
4414 # Find who we are.  Look in the path if we contain no directory separator.
4415 as_myself=
4416 case $0 in #((
4417   *[\\/]* ) as_myself=$0 ;;
4418   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4419 for as_dir in $PATH
4420 do
4421   IFS=$as_save_IFS
4422   test -z "$as_dir" && as_dir=.
4423     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4424   done
4425 IFS=$as_save_IFS
4426
4427      ;;
4428 esac
4429 # We did not find ourselves, most probably we were run as `sh COMMAND'
4430 # in which case we are not to be found in the path.
4431 if test "x$as_myself" = x; then
4432   as_myself=$0
4433 fi
4434 if test ! -f "$as_myself"; then
4435   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4436   exit 1
4437 fi
4438
4439 # Unset variables that we do not need and which cause bugs (e.g. in
4440 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4441 # suppresses any "Segmentation fault" message there.  '((' could
4442 # trigger a bug in pdksh 5.2.14.
4443 for as_var in BASH_ENV ENV MAIL MAILPATH
4444 do eval test x\${$as_var+set} = xset \
4445   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4446 done
4447 PS1='$ '
4448 PS2='> '
4449 PS4='+ '
4450
4451 # NLS nuisances.
4452 LC_ALL=C
4453 export LC_ALL
4454 LANGUAGE=C
4455 export LANGUAGE
4456
4457 # CDPATH.
4458 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4459
4460
4461 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4462 # ----------------------------------------
4463 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4464 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4465 # script with STATUS, using 1 if that was 0.
4466 as_fn_error ()
4467 {
4468   as_status=$1; test $as_status -eq 0 && as_status=1
4469   if test "$4"; then
4470     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4471     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4472   fi
4473   $as_echo "$as_me: error: $2" >&2
4474   as_fn_exit $as_status
4475 } # as_fn_error
4476
4477
4478 # as_fn_set_status STATUS
4479 # -----------------------
4480 # Set $? to STATUS, without forking.
4481 as_fn_set_status ()
4482 {
4483   return $1
4484 } # as_fn_set_status
4485
4486 # as_fn_exit STATUS
4487 # -----------------
4488 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4489 as_fn_exit ()
4490 {
4491   set +e
4492   as_fn_set_status $1
4493   exit $1
4494 } # as_fn_exit
4495
4496 # as_fn_unset VAR
4497 # ---------------
4498 # Portably unset VAR.
4499 as_fn_unset ()
4500 {
4501   { eval $1=; unset $1;}
4502 }
4503 as_unset=as_fn_unset
4504 # as_fn_append VAR VALUE
4505 # ----------------------
4506 # Append the text in VALUE to the end of the definition contained in VAR. Take
4507 # advantage of any shell optimizations that allow amortized linear growth over
4508 # repeated appends, instead of the typical quadratic growth present in naive
4509 # implementations.
4510 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4511   eval 'as_fn_append ()
4512   {
4513     eval $1+=\$2
4514   }'
4515 else
4516   as_fn_append ()
4517   {
4518     eval $1=\$$1\$2
4519   }
4520 fi # as_fn_append
4521
4522 # as_fn_arith ARG...
4523 # ------------------
4524 # Perform arithmetic evaluation on the ARGs, and store the result in the
4525 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4526 # must be portable across $(()) and expr.
4527 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4528   eval 'as_fn_arith ()
4529   {
4530     as_val=$(( $* ))
4531   }'
4532 else
4533   as_fn_arith ()
4534   {
4535     as_val=`expr "$@" || test $? -eq 1`
4536   }
4537 fi # as_fn_arith
4538
4539
4540 if expr a : '\(a\)' >/dev/null 2>&1 &&
4541    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4542   as_expr=expr
4543 else
4544   as_expr=false
4545 fi
4546
4547 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4548   as_basename=basename
4549 else
4550   as_basename=false
4551 fi
4552
4553 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4554   as_dirname=dirname
4555 else
4556   as_dirname=false
4557 fi
4558
4559 as_me=`$as_basename -- "$0" ||
4560 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4561          X"$0" : 'X\(//\)$' \| \
4562          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4563 $as_echo X/"$0" |
4564     sed '/^.*\/\([^/][^/]*\)\/*$/{
4565             s//\1/
4566             q
4567           }
4568           /^X\/\(\/\/\)$/{
4569             s//\1/
4570             q
4571           }
4572           /^X\/\(\/\).*/{
4573             s//\1/
4574             q
4575           }
4576           s/.*/./; q'`
4577
4578 # Avoid depending upon Character Ranges.
4579 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4580 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4581 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4582 as_cr_digits='0123456789'
4583 as_cr_alnum=$as_cr_Letters$as_cr_digits
4584
4585 ECHO_C= ECHO_N= ECHO_T=
4586 case `echo -n x` in #(((((
4587 -n*)
4588   case `echo 'xy\c'` in
4589   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4590   xy)  ECHO_C='\c';;
4591   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4592        ECHO_T=' ';;
4593   esac;;
4594 *)
4595   ECHO_N='-n';;
4596 esac
4597
4598 rm -f conf$$ conf$$.exe conf$$.file
4599 if test -d conf$$.dir; then
4600   rm -f conf$$.dir/conf$$.file
4601 else
4602   rm -f conf$$.dir
4603   mkdir conf$$.dir 2>/dev/null
4604 fi
4605 if (echo >conf$$.file) 2>/dev/null; then
4606   if ln -s conf$$.file conf$$ 2>/dev/null; then
4607     as_ln_s='ln -s'
4608     # ... but there are two gotchas:
4609     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4610     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4611     # In both cases, we have to default to `cp -pR'.
4612     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4613       as_ln_s='cp -pR'
4614   elif ln conf$$.file conf$$ 2>/dev/null; then
4615     as_ln_s=ln
4616   else
4617     as_ln_s='cp -pR'
4618   fi
4619 else
4620   as_ln_s='cp -pR'
4621 fi
4622 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4623 rmdir conf$$.dir 2>/dev/null
4624
4625
4626 # as_fn_mkdir_p
4627 # -------------
4628 # Create "$as_dir" as a directory, including parents if necessary.
4629 as_fn_mkdir_p ()
4630 {
4631
4632   case $as_dir in #(
4633   -*) as_dir=./$as_dir;;
4634   esac
4635   test -d "$as_dir" || eval $as_mkdir_p || {
4636     as_dirs=
4637     while :; do
4638       case $as_dir in #(
4639       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4640       *) as_qdir=$as_dir;;
4641       esac
4642       as_dirs="'$as_qdir' $as_dirs"
4643       as_dir=`$as_dirname -- "$as_dir" ||
4644 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4645          X"$as_dir" : 'X\(//\)[^/]' \| \
4646          X"$as_dir" : 'X\(//\)$' \| \
4647          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4648 $as_echo X"$as_dir" |
4649     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4650             s//\1/
4651             q
4652           }
4653           /^X\(\/\/\)[^/].*/{
4654             s//\1/
4655             q
4656           }
4657           /^X\(\/\/\)$/{
4658             s//\1/
4659             q
4660           }
4661           /^X\(\/\).*/{
4662             s//\1/
4663             q
4664           }
4665           s/.*/./; q'`
4666       test -d "$as_dir" && break
4667     done
4668     test -z "$as_dirs" || eval "mkdir $as_dirs"
4669   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4670
4671
4672 } # as_fn_mkdir_p
4673 if mkdir -p . 2>/dev/null; then
4674   as_mkdir_p='mkdir -p "$as_dir"'
4675 else
4676   test -d ./-p && rmdir ./-p
4677   as_mkdir_p=false
4678 fi
4679
4680
4681 # as_fn_executable_p FILE
4682 # -----------------------
4683 # Test if FILE is an executable regular file.
4684 as_fn_executable_p ()
4685 {
4686   test -f "$1" && test -x "$1"
4687 } # as_fn_executable_p
4688 as_test_x='test -x'
4689 as_executable_p=as_fn_executable_p
4690
4691 # Sed expression to map a string onto a valid CPP name.
4692 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4693
4694 # Sed expression to map a string onto a valid variable name.
4695 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4696
4697
4698 exec 6>&1
4699 ## ----------------------------------- ##
4700 ## Main body of $CONFIG_STATUS script. ##
4701 ## ----------------------------------- ##
4702 _ASEOF
4703 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4704
4705 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4706 # Save the log message, to keep $0 and so on meaningful, and to
4707 # report actual input values of CONFIG_FILES etc. instead of their
4708 # values after options handling.
4709 ac_log="
4710 This file was extended by nbsd-digest $as_me 20121220, which was
4711 generated by GNU Autoconf 2.69.  Invocation command line was
4712
4713   CONFIG_FILES    = $CONFIG_FILES
4714   CONFIG_HEADERS  = $CONFIG_HEADERS
4715   CONFIG_LINKS    = $CONFIG_LINKS
4716   CONFIG_COMMANDS = $CONFIG_COMMANDS
4717   $ $0 $@
4718
4719 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4720 "
4721
4722 _ACEOF
4723
4724 case $ac_config_files in *"
4725 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4726 esac
4727
4728 case $ac_config_headers in *"
4729 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4730 esac
4731
4732
4733 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4734 # Files that config.status was made for.
4735 config_files="$ac_config_files"
4736 config_headers="$ac_config_headers"
4737
4738 _ACEOF
4739
4740 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4741 ac_cs_usage="\
4742 \`$as_me' instantiates files and other configuration actions
4743 from templates according to the current configuration.  Unless the files
4744 and actions are specified as TAGs, all are instantiated by default.
4745
4746 Usage: $0 [OPTION]... [TAG]...
4747
4748   -h, --help       print this help, then exit
4749   -V, --version    print version number and configuration settings, then exit
4750       --config     print configuration, then exit
4751   -q, --quiet, --silent
4752                    do not print progress messages
4753   -d, --debug      don't remove temporary files
4754       --recheck    update $as_me by reconfiguring in the same conditions
4755       --file=FILE[:TEMPLATE]
4756                    instantiate the configuration file FILE
4757       --header=FILE[:TEMPLATE]
4758                    instantiate the configuration header FILE
4759
4760 Configuration files:
4761 $config_files
4762
4763 Configuration headers:
4764 $config_headers
4765
4766 Report bugs to <agc@netbsd.org>."
4767
4768 _ACEOF
4769 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4770 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4771 ac_cs_version="\\
4772 nbsd-digest config.status 20121220
4773 configured by $0, generated by GNU Autoconf 2.69,
4774   with options \\"\$ac_cs_config\\"
4775
4776 Copyright (C) 2012 Free Software Foundation, Inc.
4777 This config.status script is free software; the Free Software Foundation
4778 gives unlimited permission to copy, distribute and modify it."
4779
4780 ac_pwd='$ac_pwd'
4781 srcdir='$srcdir'
4782 INSTALL='$INSTALL'
4783 AWK='$AWK'
4784 test -n "\$AWK" || AWK=awk
4785 _ACEOF
4786
4787 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4788 # The default lists apply if the user does not specify any file.
4789 ac_need_defaults=:
4790 while test $# != 0
4791 do
4792   case $1 in
4793   --*=?*)
4794     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4795     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4796     ac_shift=:
4797     ;;
4798   --*=)
4799     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4800     ac_optarg=
4801     ac_shift=:
4802     ;;
4803   *)
4804     ac_option=$1
4805     ac_optarg=$2
4806     ac_shift=shift
4807     ;;
4808   esac
4809
4810   case $ac_option in
4811   # Handling of the options.
4812   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4813     ac_cs_recheck=: ;;
4814   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4815     $as_echo "$ac_cs_version"; exit ;;
4816   --config | --confi | --conf | --con | --co | --c )
4817     $as_echo "$ac_cs_config"; exit ;;
4818   --debug | --debu | --deb | --de | --d | -d )
4819     debug=: ;;
4820   --file | --fil | --fi | --f )
4821     $ac_shift
4822     case $ac_optarg in
4823     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4824     '') as_fn_error $? "missing file argument" ;;
4825     esac
4826     as_fn_append CONFIG_FILES " '$ac_optarg'"
4827     ac_need_defaults=false;;
4828   --header | --heade | --head | --hea )
4829     $ac_shift
4830     case $ac_optarg in
4831     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4832     esac
4833     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4834     ac_need_defaults=false;;
4835   --he | --h)
4836     # Conflict between --help and --header
4837     as_fn_error $? "ambiguous option: \`$1'
4838 Try \`$0 --help' for more information.";;
4839   --help | --hel | -h )
4840     $as_echo "$ac_cs_usage"; exit ;;
4841   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4842   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4843     ac_cs_silent=: ;;
4844
4845   # This is an error.
4846   -*) as_fn_error $? "unrecognized option: \`$1'
4847 Try \`$0 --help' for more information." ;;
4848
4849   *) as_fn_append ac_config_targets " $1"
4850      ac_need_defaults=false ;;
4851
4852   esac
4853   shift
4854 done
4855
4856 ac_configure_extra_args=
4857
4858 if $ac_cs_silent; then
4859   exec 6>/dev/null
4860   ac_configure_extra_args="$ac_configure_extra_args --silent"
4861 fi
4862
4863 _ACEOF
4864 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4865 if \$ac_cs_recheck; then
4866   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4867   shift
4868   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4869   CONFIG_SHELL='$SHELL'
4870   export CONFIG_SHELL
4871   exec "\$@"
4872 fi
4873
4874 _ACEOF
4875 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4876 exec 5>>config.log
4877 {
4878   echo
4879   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4880 ## Running $as_me. ##
4881 _ASBOX
4882   $as_echo "$ac_log"
4883 } >&5
4884
4885 _ACEOF
4886 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4887 _ACEOF
4888
4889 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4890
4891 # Handling of arguments.
4892 for ac_config_target in $ac_config_targets
4893 do
4894   case $ac_config_target in
4895     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4896     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4897
4898   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4899   esac
4900 done
4901
4902
4903 # If the user did not use the arguments to specify the items to instantiate,
4904 # then the envvar interface is used.  Set only those that are not.
4905 # We use the long form for the default assignment because of an extremely
4906 # bizarre bug on SunOS 4.1.3.
4907 if $ac_need_defaults; then
4908   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4909   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4910 fi
4911
4912 # Have a temporary directory for convenience.  Make it in the build tree
4913 # simply because there is no reason against having it here, and in addition,
4914 # creating and moving files from /tmp can sometimes cause problems.
4915 # Hook for its removal unless debugging.
4916 # Note that there is a small window in which the directory will not be cleaned:
4917 # after its creation but before its name has been assigned to `$tmp'.
4918 $debug ||
4919 {
4920   tmp= ac_tmp=
4921   trap 'exit_status=$?
4922   : "${ac_tmp:=$tmp}"
4923   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4924 ' 0
4925   trap 'as_fn_exit 1' 1 2 13 15
4926 }
4927 # Create a (secure) tmp directory for tmp files.
4928
4929 {
4930   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4931   test -d "$tmp"
4932 }  ||
4933 {
4934   tmp=./conf$$-$RANDOM
4935   (umask 077 && mkdir "$tmp")
4936 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4937 ac_tmp=$tmp
4938
4939 # Set up the scripts for CONFIG_FILES section.
4940 # No need to generate them if there are no CONFIG_FILES.
4941 # This happens for instance with `./config.status config.h'.
4942 if test -n "$CONFIG_FILES"; then
4943
4944
4945 ac_cr=`echo X | tr X '\015'`
4946 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4947 # But we know of no other shell where ac_cr would be empty at this
4948 # point, so we can use a bashism as a fallback.
4949 if test "x$ac_cr" = x; then
4950   eval ac_cr=\$\'\\r\'
4951 fi
4952 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4953 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4954   ac_cs_awk_cr='\\r'
4955 else
4956   ac_cs_awk_cr=$ac_cr
4957 fi
4958
4959 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4960 _ACEOF
4961
4962
4963 {
4964   echo "cat >conf$$subs.awk <<_ACEOF" &&
4965   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4966   echo "_ACEOF"
4967 } >conf$$subs.sh ||
4968   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4969 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4970 ac_delim='%!_!# '
4971 for ac_last_try in false false false false false :; do
4972   . ./conf$$subs.sh ||
4973     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4974
4975   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4976   if test $ac_delim_n = $ac_delim_num; then
4977     break
4978   elif $ac_last_try; then
4979     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4980   else
4981     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4982   fi
4983 done
4984 rm -f conf$$subs.sh
4985
4986 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4987 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4988 _ACEOF
4989 sed -n '
4990 h
4991 s/^/S["/; s/!.*/"]=/
4992 p
4993 g
4994 s/^[^!]*!//
4995 :repl
4996 t repl
4997 s/'"$ac_delim"'$//
4998 t delim
4999 :nl
5000 h
5001 s/\(.\{148\}\)..*/\1/
5002 t more1
5003 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5004 p
5005 n
5006 b repl
5007 :more1
5008 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5009 p
5010 g
5011 s/.\{148\}//
5012 t nl
5013 :delim
5014 h
5015 s/\(.\{148\}\)..*/\1/
5016 t more2
5017 s/["\\]/\\&/g; s/^/"/; s/$/"/
5018 p
5019 b
5020 :more2
5021 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5022 p
5023 g
5024 s/.\{148\}//
5025 t delim
5026 ' <conf$$subs.awk | sed '
5027 /^[^""]/{
5028   N
5029   s/\n//
5030 }
5031 ' >>$CONFIG_STATUS || ac_write_fail=1
5032 rm -f conf$$subs.awk
5033 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5034 _ACAWK
5035 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5036   for (key in S) S_is_set[key] = 1
5037   FS = "\a"
5038
5039 }
5040 {
5041   line = $ 0
5042   nfields = split(line, field, "@")
5043   substed = 0
5044   len = length(field[1])
5045   for (i = 2; i < nfields; i++) {
5046     key = field[i]
5047     keylen = length(key)
5048     if (S_is_set[key]) {
5049       value = S[key]
5050       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5051       len += length(value) + length(field[++i])
5052       substed = 1
5053     } else
5054       len += 1 + keylen
5055   }
5056
5057   print line
5058 }
5059
5060 _ACAWK
5061 _ACEOF
5062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5063 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5064   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5065 else
5066   cat
5067 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5068   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5069 _ACEOF
5070
5071 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5072 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5073 # trailing colons and then remove the whole line if VPATH becomes empty
5074 # (actually we leave an empty line to preserve line numbers).
5075 if test "x$srcdir" = x.; then
5076   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
5077 h
5078 s///
5079 s/^/:/
5080 s/[      ]*$/:/
5081 s/:\$(srcdir):/:/g
5082 s/:\${srcdir}:/:/g
5083 s/:@srcdir@:/:/g
5084 s/^:*//
5085 s/:*$//
5086 x
5087 s/\(=[   ]*\).*/\1/
5088 G
5089 s/\n//
5090 s/^[^=]*=[       ]*$//
5091 }'
5092 fi
5093
5094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5095 fi # test -n "$CONFIG_FILES"
5096
5097 # Set up the scripts for CONFIG_HEADERS section.
5098 # No need to generate them if there are no CONFIG_HEADERS.
5099 # This happens for instance with `./config.status Makefile'.
5100 if test -n "$CONFIG_HEADERS"; then
5101 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5102 BEGIN {
5103 _ACEOF
5104
5105 # Transform confdefs.h into an awk script `defines.awk', embedded as
5106 # here-document in config.status, that substitutes the proper values into
5107 # config.h.in to produce config.h.
5108
5109 # Create a delimiter string that does not exist in confdefs.h, to ease
5110 # handling of long lines.
5111 ac_delim='%!_!# '
5112 for ac_last_try in false false :; do
5113   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5114   if test -z "$ac_tt"; then
5115     break
5116   elif $ac_last_try; then
5117     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5118   else
5119     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5120   fi
5121 done
5122
5123 # For the awk script, D is an array of macro values keyed by name,
5124 # likewise P contains macro parameters if any.  Preserve backslash
5125 # newline sequences.
5126
5127 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5128 sed -n '
5129 s/.\{148\}/&'"$ac_delim"'/g
5130 t rset
5131 :rset
5132 s/^[     ]*#[    ]*define[       ][      ]*/ /
5133 t def
5134 d
5135 :def
5136 s/\\$//
5137 t bsnl
5138 s/["\\]/\\&/g
5139 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5140 D["\1"]=" \3"/p
5141 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
5142 d
5143 :bsnl
5144 s/["\\]/\\&/g
5145 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5146 D["\1"]=" \3\\\\\\n"\\/p
5147 t cont
5148 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5149 t cont
5150 d
5151 :cont
5152 n
5153 s/.\{148\}/&'"$ac_delim"'/g
5154 t clear
5155 :clear
5156 s/\\$//
5157 t bsnlc
5158 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5159 d
5160 :bsnlc
5161 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5162 b cont
5163 ' <confdefs.h | sed '
5164 s/'"$ac_delim"'/"\\\
5165 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5166
5167 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5168   for (key in D) D_is_set[key] = 1
5169   FS = "\a"
5170 }
5171 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5172   line = \$ 0
5173   split(line, arg, " ")
5174   if (arg[1] == "#") {
5175     defundef = arg[2]
5176     mac1 = arg[3]
5177   } else {
5178     defundef = substr(arg[1], 2)
5179     mac1 = arg[2]
5180   }
5181   split(mac1, mac2, "(") #)
5182   macro = mac2[1]
5183   prefix = substr(line, 1, index(line, defundef) - 1)
5184   if (D_is_set[macro]) {
5185     # Preserve the white space surrounding the "#".
5186     print prefix "define", macro P[macro] D[macro]
5187     next
5188   } else {
5189     # Replace #undef with comments.  This is necessary, for example,
5190     # in the case of _POSIX_SOURCE, which is predefined and required
5191     # on some systems where configure will not decide to define it.
5192     if (defundef == "undef") {
5193       print "/*", prefix defundef, macro, "*/"
5194       next
5195     }
5196   }
5197 }
5198 { print }
5199 _ACAWK
5200 _ACEOF
5201 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5202   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5203 fi # test -n "$CONFIG_HEADERS"
5204
5205
5206 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
5207 shift
5208 for ac_tag
5209 do
5210   case $ac_tag in
5211   :[FHLC]) ac_mode=$ac_tag; continue;;
5212   esac
5213   case $ac_mode$ac_tag in
5214   :[FHL]*:*);;
5215   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5216   :[FH]-) ac_tag=-:-;;
5217   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5218   esac
5219   ac_save_IFS=$IFS
5220   IFS=:
5221   set x $ac_tag
5222   IFS=$ac_save_IFS
5223   shift
5224   ac_file=$1
5225   shift
5226
5227   case $ac_mode in
5228   :L) ac_source=$1;;
5229   :[FH])
5230     ac_file_inputs=
5231     for ac_f
5232     do
5233       case $ac_f in
5234       -) ac_f="$ac_tmp/stdin";;
5235       *) # Look for the file first in the build tree, then in the source tree
5236          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5237          # because $ac_f cannot contain `:'.
5238          test -f "$ac_f" ||
5239            case $ac_f in
5240            [\\/$]*) false;;
5241            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5242            esac ||
5243            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5244       esac
5245       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5246       as_fn_append ac_file_inputs " '$ac_f'"
5247     done
5248
5249     # Let's still pretend it is `configure' which instantiates (i.e., don't
5250     # use $as_me), people would be surprised to read:
5251     #    /* config.h.  Generated by config.status.  */
5252     configure_input='Generated from '`
5253           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5254         `' by configure.'
5255     if test x"$ac_file" != x-; then
5256       configure_input="$ac_file.  $configure_input"
5257       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5258 $as_echo "$as_me: creating $ac_file" >&6;}
5259     fi
5260     # Neutralize special characters interpreted by sed in replacement strings.
5261     case $configure_input in #(
5262     *\&* | *\|* | *\\* )
5263        ac_sed_conf_input=`$as_echo "$configure_input" |
5264        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5265     *) ac_sed_conf_input=$configure_input;;
5266     esac
5267
5268     case $ac_tag in
5269     *:-:* | *:-) cat >"$ac_tmp/stdin" \
5270       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5271     esac
5272     ;;
5273   esac
5274
5275   ac_dir=`$as_dirname -- "$ac_file" ||
5276 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5277          X"$ac_file" : 'X\(//\)[^/]' \| \
5278          X"$ac_file" : 'X\(//\)$' \| \
5279          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5280 $as_echo X"$ac_file" |
5281     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5282             s//\1/
5283             q
5284           }
5285           /^X\(\/\/\)[^/].*/{
5286             s//\1/
5287             q
5288           }
5289           /^X\(\/\/\)$/{
5290             s//\1/
5291             q
5292           }
5293           /^X\(\/\).*/{
5294             s//\1/
5295             q
5296           }
5297           s/.*/./; q'`
5298   as_dir="$ac_dir"; as_fn_mkdir_p
5299   ac_builddir=.
5300
5301 case "$ac_dir" in
5302 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5303 *)
5304   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5305   # A ".." for each directory in $ac_dir_suffix.
5306   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5307   case $ac_top_builddir_sub in
5308   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5309   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5310   esac ;;
5311 esac
5312 ac_abs_top_builddir=$ac_pwd
5313 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5314 # for backward compatibility:
5315 ac_top_builddir=$ac_top_build_prefix
5316
5317 case $srcdir in
5318   .)  # We are building in place.
5319     ac_srcdir=.
5320     ac_top_srcdir=$ac_top_builddir_sub
5321     ac_abs_top_srcdir=$ac_pwd ;;
5322   [\\/]* | ?:[\\/]* )  # Absolute name.
5323     ac_srcdir=$srcdir$ac_dir_suffix;
5324     ac_top_srcdir=$srcdir
5325     ac_abs_top_srcdir=$srcdir ;;
5326   *) # Relative name.
5327     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5328     ac_top_srcdir=$ac_top_build_prefix$srcdir
5329     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5330 esac
5331 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5332
5333
5334   case $ac_mode in
5335   :F)
5336   #
5337   # CONFIG_FILE
5338   #
5339
5340   case $INSTALL in
5341   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5342   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5343   esac
5344 _ACEOF
5345
5346 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5347 # If the template does not know about datarootdir, expand it.
5348 # FIXME: This hack should be removed a few years after 2.60.
5349 ac_datarootdir_hack=; ac_datarootdir_seen=
5350 ac_sed_dataroot='
5351 /datarootdir/ {
5352   p
5353   q
5354 }
5355 /@datadir@/p
5356 /@docdir@/p
5357 /@infodir@/p
5358 /@localedir@/p
5359 /@mandir@/p'
5360 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5361 *datarootdir*) ac_datarootdir_seen=yes;;
5362 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5363   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5364 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5365 _ACEOF
5366 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5367   ac_datarootdir_hack='
5368   s&@datadir@&$datadir&g
5369   s&@docdir@&$docdir&g
5370   s&@infodir@&$infodir&g
5371   s&@localedir@&$localedir&g
5372   s&@mandir@&$mandir&g
5373   s&\\\${datarootdir}&$datarootdir&g' ;;
5374 esac
5375 _ACEOF
5376
5377 # Neutralize VPATH when `$srcdir' = `.'.
5378 # Shell code in configure.ac might set extrasub.
5379 # FIXME: do we really want to maintain this feature?
5380 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5381 ac_sed_extra="$ac_vpsub
5382 $extrasub
5383 _ACEOF
5384 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5385 :t
5386 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5387 s|@configure_input@|$ac_sed_conf_input|;t t
5388 s&@top_builddir@&$ac_top_builddir_sub&;t t
5389 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5390 s&@srcdir@&$ac_srcdir&;t t
5391 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5392 s&@top_srcdir@&$ac_top_srcdir&;t t
5393 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5394 s&@builddir@&$ac_builddir&;t t
5395 s&@abs_builddir@&$ac_abs_builddir&;t t
5396 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5397 s&@INSTALL@&$ac_INSTALL&;t t
5398 $ac_datarootdir_hack
5399 "
5400 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5401   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5402
5403 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5404   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5405   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
5406       "$ac_tmp/out"`; test -z "$ac_out"; } &&
5407   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5408 which seems to be undefined.  Please make sure it is defined" >&5
5409 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5410 which seems to be undefined.  Please make sure it is defined" >&2;}
5411
5412   rm -f "$ac_tmp/stdin"
5413   case $ac_file in
5414   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5415   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5416   esac \
5417   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5418  ;;
5419   :H)
5420   #
5421   # CONFIG_HEADER
5422   #
5423   if test x"$ac_file" != x-; then
5424     {
5425       $as_echo "/* $configure_input  */" \
5426       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
5427     } >"$ac_tmp/config.h" \
5428       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5429     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
5430       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5431 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5432     else
5433       rm -f "$ac_file"
5434       mv "$ac_tmp/config.h" "$ac_file" \
5435         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5436     fi
5437   else
5438     $as_echo "/* $configure_input  */" \
5439       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
5440       || as_fn_error $? "could not create -" "$LINENO" 5
5441   fi
5442  ;;
5443
5444
5445   esac
5446
5447 done # for ac_tag
5448
5449
5450 as_fn_exit 0
5451 _ACEOF
5452 ac_clean_files=$ac_clean_files_save
5453
5454 test $ac_write_fail = 0 ||
5455   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5456
5457
5458 # configure is writing to config.log, and then calls config.status.
5459 # config.status does its own redirection, appending to config.log.
5460 # Unfortunately, on DOS this fails, as config.log is still kept open
5461 # by configure, so config.status won't be able to write to it; its
5462 # output is simply discarded.  So we exec the FD to /dev/null,
5463 # effectively closing config.log, so it can be properly (re)opened and
5464 # appended to by config.status.  When coming back to configure, we
5465 # need to make the FD available again.
5466 if test "$no_create" != yes; then
5467   ac_cs_success=:
5468   ac_config_status_args=
5469   test "$silent" = yes &&
5470     ac_config_status_args="$ac_config_status_args --quiet"
5471   exec 5>/dev/null
5472   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5473   exec 5>>config.log
5474   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5475   # would make configure fail if this is the last instruction.
5476   $ac_cs_success || as_fn_exit 1
5477 fi
5478 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5479   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5480 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5481 fi
5482