libctf/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for libctf library 1.2.0-pre.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME='libctf library'
 579 PACKAGE_TARNAME='libctf-library'
 580 PACKAGE_VERSION='1.2.0-pre'
 581 PACKAGE_STRING='libctf library 1.2.0-pre'
 582 PACKAGE_BUGREPORT=''
 583 PACKAGE_URL=''
 584
 585 ac_unique_file="ctf-impl.h"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 ac_header_list=
 623 ac_subst_vars='am__EXEEXT_FALSE
 624 am__EXEEXT_TRUE
 625 LTLIBOBJS
 626 LIBOBJS
 627 ac_libctf_warn_cflags
 628 MAINT
 629 MAINTAINER_MODE_FALSE
 630 MAINTAINER_MODE_TRUE
 631 WERROR
 632 WARN_PEDANTIC
 633 c_warn
 634 warn
 635 ac_ct_AR
 636 AR
 637 RANLIB
 638 AM_BACKSLASH
 639 AM_DEFAULT_VERBOSITY
 640 AM_DEFAULT_V
 641 AM_V
 642 am__fastdepCC_FALSE
 643 am__fastdepCC_TRUE
 644 CCDEPMODE
 645 am__nodep
 646 AMDEPBACKSLASH
 647 AMDEP_FALSE
 648 AMDEP_TRUE
 649 am__quote
 650 am__include
 651 DEPDIR
 652 am__untar
 653 am__tar
 654 AMTAR
 655 am__leading_dot
 656 SET_MAKE
 657 AWK
 658 mkdir_p
 659 MKDIR_P
 660 INSTALL_STRIP_PROGRAM
 661 STRIP
 662 install_sh
 663 MAKEINFO
 664 AUTOHEADER
 665 AUTOMAKE
 666 AUTOCONF
 667 ACLOCAL
 668 VERSION
 669 PACKAGE
 670 CYGPATH_W
 671 am__isrc
 672 INSTALL_DATA
 673 INSTALL_SCRIPT
 674 INSTALL_PROGRAM
 675 EGREP
 676 GREP
 677 CPP
 678 OBJEXT
 679 EXEEXT
 680 ac_ct_CC
 681 CPPFLAGS
 682 LDFLAGS
 683 CFLAGS
 684 CC
 685 target_alias
 686 host_alias
 687 build_alias
 688 LIBS
 689 ECHO_T
 690 ECHO_N
 691 ECHO_C
 692 DEFS
 693 mandir
 694 localedir
 695 libdir
 696 psdir
 697 pdfdir
 698 dvidir
 699 htmldir
 700 infodir
 701 docdir
 702 oldincludedir
 703 includedir
 704 localstatedir
 705 sharedstatedir
 706 sysconfdir
 707 datadir
 708 datarootdir
 709 libexecdir
 710 sbindir
 711 bindir
 712 program_transform_name
 713 prefix
 714 exec_prefix
 715 PACKAGE_URL
 716 PACKAGE_BUGREPORT
 717 PACKAGE_STRING
 718 PACKAGE_VERSION
 719 PACKAGE_TARNAME
 720 PACKAGE_NAME
 721 PATH_SEPARATOR
 722 SHELL'
 723 ac_subst_files=''
 724 ac_user_opts='
 725 enable_option_checking
 726 enable_dependency_tracking
 727 enable_silent_rules
 728 enable_largefile
 729 enable_werror_always
 730 enable_maintainer_mode
 731 '
 732       ac_precious_vars='build_alias
 733 host_alias
 734 target_alias
 735 CC
 736 CFLAGS
 737 LDFLAGS
 738 LIBS
 739 CPPFLAGS
 740 CPP'
 741
 742
 743 # Initialize some variables set by options.
 744 ac_init_help=
 745 ac_init_version=false
 746 ac_unrecognized_opts=
 747 ac_unrecognized_sep=
 748 # The variables have the same names as the options, with
 749 # dashes changed to underlines.
 750 cache_file=/dev/null
 751 exec_prefix=NONE
 752 no_create=
 753 no_recursion=
 754 prefix=NONE
 755 program_prefix=NONE
 756 program_suffix=NONE
 757 program_transform_name=s,x,x,
 758 silent=
 759 site=
 760 srcdir=
 761 verbose=
 762 x_includes=NONE
 763 x_libraries=NONE
 764
 765 # Installation directory options.
 766 # These are left unexpanded so users can "make install exec_prefix=/foo"
 767 # and all the variables that are supposed to be based on exec_prefix
 768 # by default will actually change.
 769 # Use braces instead of parens because sh, perl, etc. also accept them.
 770 # (The list follows the same order as the GNU Coding Standards.)
 771 bindir='${exec_prefix}/bin'
 772 sbindir='${exec_prefix}/sbin'
 773 libexecdir='${exec_prefix}/libexec'
 774 datarootdir='${prefix}/share'
 775 datadir='${datarootdir}'
 776 sysconfdir='${prefix}/etc'
 777 sharedstatedir='${prefix}/com'
 778 localstatedir='${prefix}/var'
 779 includedir='${prefix}/include'
 780 oldincludedir='/usr/include'
 781 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 782 infodir='${datarootdir}/info'
 783 htmldir='${docdir}'
 784 dvidir='${docdir}'
 785 pdfdir='${docdir}'
 786 psdir='${docdir}'
 787 libdir='${exec_prefix}/lib'
 788 localedir='${datarootdir}/locale'
 789 mandir='${datarootdir}/man'
 790
 791 ac_prev=
 792 ac_dashdash=
 793 for ac_option
 794 do
 795   # If the previous option needs an argument, assign it.
 796   if test -n "$ac_prev"; then
 797     eval $ac_prev=\$ac_option
 798     ac_prev=
 799     continue
 800   fi
 801
 802   case $ac_option in
 803   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 804   *=)   ac_optarg= ;;
 805   *)    ac_optarg=yes ;;
 806   esac
 807
 808   # Accept the important Cygnus configure options, so we can diagnose typos.
 809
 810   case $ac_dashdash$ac_option in
 811   --)
 812     ac_dashdash=yes ;;
 813
 814   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 815     ac_prev=bindir ;;
 816   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 817     bindir=$ac_optarg ;;
 818
 819   -build | --build | --buil | --bui | --bu)
 820     ac_prev=build_alias ;;
 821   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 822     build_alias=$ac_optarg ;;
 823
 824   -cache-file | --cache-file | --cache-fil | --cache-fi \
 825   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 826     ac_prev=cache_file ;;
 827   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 828   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 829     cache_file=$ac_optarg ;;
 830
 831   --config-cache | -C)
 832     cache_file=config.cache ;;
 833
 834   -datadir | --datadir | --datadi | --datad)
 835     ac_prev=datadir ;;
 836   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 837     datadir=$ac_optarg ;;
 838
 839   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 840   | --dataroo | --dataro | --datar)
 841     ac_prev=datarootdir ;;
 842   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 843   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 844     datarootdir=$ac_optarg ;;
 845
 846   -disable-* | --disable-*)
 847     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 848     # Reject names that are not valid shell variable names.
 849     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 850       as_fn_error $? "invalid feature name: $ac_useropt"
 851     ac_useropt_orig=$ac_useropt
 852     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 853     case $ac_user_opts in
 854       *"
 855 "enable_$ac_useropt"
 856 "*) ;;
 857       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 858          ac_unrecognized_sep=', ';;
 859     esac
 860     eval enable_$ac_useropt=no ;;
 861
 862   -docdir | --docdir | --docdi | --doc | --do)
 863     ac_prev=docdir ;;
 864   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 865     docdir=$ac_optarg ;;
 866
 867   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 868     ac_prev=dvidir ;;
 869   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 870     dvidir=$ac_optarg ;;
 871
 872   -enable-* | --enable-*)
 873     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 874     # Reject names that are not valid shell variable names.
 875     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 876       as_fn_error $? "invalid feature name: $ac_useropt"
 877     ac_useropt_orig=$ac_useropt
 878     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 879     case $ac_user_opts in
 880       *"
 881 "enable_$ac_useropt"
 882 "*) ;;
 883       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 884          ac_unrecognized_sep=', ';;
 885     esac
 886     eval enable_$ac_useropt=\$ac_optarg ;;
 887
 888   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 889   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 890   | --exec | --exe | --ex)
 891     ac_prev=exec_prefix ;;
 892   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 893   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 894   | --exec=* | --exe=* | --ex=*)
 895     exec_prefix=$ac_optarg ;;
 896
 897   -gas | --gas | --ga | --g)
 898     # Obsolete; use --with-gas.
 899     with_gas=yes ;;
 900
 901   -help | --help | --hel | --he | -h)
 902     ac_init_help=long ;;
 903   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 904     ac_init_help=recursive ;;
 905   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 906     ac_init_help=short ;;
 907
 908   -host | --host | --hos | --ho)
 909     ac_prev=host_alias ;;
 910   -host=* | --host=* | --hos=* | --ho=*)
 911     host_alias=$ac_optarg ;;
 912
 913   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 914     ac_prev=htmldir ;;
 915   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 916   | --ht=*)
 917     htmldir=$ac_optarg ;;
 918
 919   -includedir | --includedir | --includedi | --included | --include \
 920   | --includ | --inclu | --incl | --inc)
 921     ac_prev=includedir ;;
 922   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 923   | --includ=* | --inclu=* | --incl=* | --inc=*)
 924     includedir=$ac_optarg ;;
 925
 926   -infodir | --infodir | --infodi | --infod | --info | --inf)
 927     ac_prev=infodir ;;
 928   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 929     infodir=$ac_optarg ;;
 930
 931   -libdir | --libdir | --libdi | --libd)
 932     ac_prev=libdir ;;
 933   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 934     libdir=$ac_optarg ;;
 935
 936   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 937   | --libexe | --libex | --libe)
 938     ac_prev=libexecdir ;;
 939   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 940   | --libexe=* | --libex=* | --libe=*)
 941     libexecdir=$ac_optarg ;;
 942
 943   -localedir | --localedir | --localedi | --localed | --locale)
 944     ac_prev=localedir ;;
 945   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 946     localedir=$ac_optarg ;;
 947
 948   -localstatedir | --localstatedir | --localstatedi | --localstated \
 949   | --localstate | --localstat | --localsta | --localst | --locals)
 950     ac_prev=localstatedir ;;
 951   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 952   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 953     localstatedir=$ac_optarg ;;
 954
 955   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 956     ac_prev=mandir ;;
 957   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 958     mandir=$ac_optarg ;;
 959
 960   -nfp | --nfp | --nf)
 961     # Obsolete; use --without-fp.
 962     with_fp=no ;;
 963
 964   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 965   | --no-cr | --no-c | -n)
 966     no_create=yes ;;
 967
 968   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 969   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 970     no_recursion=yes ;;
 971
 972   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 973   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 974   | --oldin | --oldi | --old | --ol | --o)
 975     ac_prev=oldincludedir ;;
 976   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 977   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 978   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 979     oldincludedir=$ac_optarg ;;
 980
 981   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 982     ac_prev=prefix ;;
 983   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 984     prefix=$ac_optarg ;;
 985
 986   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 987   | --program-pre | --program-pr | --program-p)
 988     ac_prev=program_prefix ;;
 989   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 990   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 991     program_prefix=$ac_optarg ;;
 992
 993   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 994   | --program-suf | --program-su | --program-s)
 995     ac_prev=program_suffix ;;
 996   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 997   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 998     program_suffix=$ac_optarg ;;
 999
1000   -program-transform-name | --program-transform-name \
1001   | --program-transform-nam | --program-transform-na \
1002   | --program-transform-n | --program-transform- \
1003   | --program-transform | --program-transfor \
1004   | --program-transfo | --program-transf \
1005   | --program-trans | --program-tran \
1006   | --progr-tra | --program-tr | --program-t)
1007     ac_prev=program_transform_name ;;
1008   -program-transform-name=* | --program-transform-name=* \
1009   | --program-transform-nam=* | --program-transform-na=* \
1010   | --program-transform-n=* | --program-transform-=* \
1011   | --program-transform=* | --program-transfor=* \
1012   | --program-transfo=* | --program-transf=* \
1013   | --program-trans=* | --program-tran=* \
1014   | --progr-tra=* | --program-tr=* | --program-t=*)
1015     program_transform_name=$ac_optarg ;;
1016
1017   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1018     ac_prev=pdfdir ;;
1019   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1020     pdfdir=$ac_optarg ;;
1021
1022   -psdir | --psdir | --psdi | --psd | --ps)
1023     ac_prev=psdir ;;
1024   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1025     psdir=$ac_optarg ;;
1026
1027   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1028   | -silent | --silent | --silen | --sile | --sil)
1029     silent=yes ;;
1030
1031   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1032     ac_prev=sbindir ;;
1033   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1034   | --sbi=* | --sb=*)
1035     sbindir=$ac_optarg ;;
1036
1037   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1038   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1039   | --sharedst | --shareds | --shared | --share | --shar \
1040   | --sha | --sh)
1041     ac_prev=sharedstatedir ;;
1042   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1043   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1044   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1045   | --sha=* | --sh=*)
1046     sharedstatedir=$ac_optarg ;;
1047
1048   -site | --site | --sit)
1049     ac_prev=site ;;
1050   -site=* | --site=* | --sit=*)
1051     site=$ac_optarg ;;
1052
1053   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1054     ac_prev=srcdir ;;
1055   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1056     srcdir=$ac_optarg ;;
1057
1058   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1059   | --syscon | --sysco | --sysc | --sys | --sy)
1060     ac_prev=sysconfdir ;;
1061   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1062   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1063     sysconfdir=$ac_optarg ;;
1064
1065   -target | --target | --targe | --targ | --tar | --ta | --t)
1066     ac_prev=target_alias ;;
1067   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1068     target_alias=$ac_optarg ;;
1069
1070   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1071     verbose=yes ;;
1072
1073   -version | --version | --versio | --versi | --vers | -V)
1074     ac_init_version=: ;;
1075
1076   -with-* | --with-*)
1077     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1078     # Reject names that are not valid shell variable names.
1079     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1080       as_fn_error $? "invalid package name: $ac_useropt"
1081     ac_useropt_orig=$ac_useropt
1082     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1083     case $ac_user_opts in
1084       *"
1085 "with_$ac_useropt"
1086 "*) ;;
1087       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1088          ac_unrecognized_sep=', ';;
1089     esac
1090     eval with_$ac_useropt=\$ac_optarg ;;
1091
1092   -without-* | --without-*)
1093     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1094     # Reject names that are not valid shell variable names.
1095     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1096       as_fn_error $? "invalid package name: $ac_useropt"
1097     ac_useropt_orig=$ac_useropt
1098     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1099     case $ac_user_opts in
1100       *"
1101 "with_$ac_useropt"
1102 "*) ;;
1103       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1104          ac_unrecognized_sep=', ';;
1105     esac
1106     eval with_$ac_useropt=no ;;
1107
1108   --x)
1109     # Obsolete; use --with-x.
1110     with_x=yes ;;
1111
1112   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1113   | --x-incl | --x-inc | --x-in | --x-i)
1114     ac_prev=x_includes ;;
1115   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1116   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1117     x_includes=$ac_optarg ;;
1118
1119   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1120   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1121     ac_prev=x_libraries ;;
1122   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1123   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1124     x_libraries=$ac_optarg ;;
1125
1126   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1127 Try \`$0 --help' for more information"
1128     ;;
1129
1130   *=*)
1131     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1132     # Reject names that are not valid shell variable names.
1133     case $ac_envvar in #(
1134       '' | [0-9]* | *[!_$as_cr_alnum]* )
1135       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1136     esac
1137     eval $ac_envvar=\$ac_optarg
1138     export $ac_envvar ;;
1139
1140   *)
1141     # FIXME: should be removed in autoconf 3.0.
1142     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1143     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1144       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1145     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1146     ;;
1147
1148   esac
1149 done
1150
1151 if test -n "$ac_prev"; then
1152   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1153   as_fn_error $? "missing argument to $ac_option"
1154 fi
1155
1156 if test -n "$ac_unrecognized_opts"; then
1157   case $enable_option_checking in
1158     no) ;;
1159     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1160     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1161   esac
1162 fi
1163
1164 # Check all directory arguments for consistency.
1165 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1166                 datadir sysconfdir sharedstatedir localstatedir includedir \
1167                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1168                 libdir localedir mandir
1169 do
1170   eval ac_val=\$$ac_var
1171   # Remove trailing slashes.
1172   case $ac_val in
1173     */ )
1174       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1175       eval $ac_var=\$ac_val;;
1176   esac
1177   # Be sure to have absolute directory names.
1178   case $ac_val in
1179     [\\/$]* | ?:[\\/]* )  continue;;
1180     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1181   esac
1182   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1183 done
1184
1185 # There might be people who depend on the old broken behavior: `$host'
1186 # used to hold the argument of --host etc.
1187 # FIXME: To remove some day.
1188 build=$build_alias
1189 host=$host_alias
1190 target=$target_alias
1191
1192 # FIXME: To remove some day.
1193 if test "x$host_alias" != x; then
1194   if test "x$build_alias" = x; then
1195     cross_compiling=maybe
1196   elif test "x$build_alias" != "x$host_alias"; then
1197     cross_compiling=yes
1198   fi
1199 fi
1200
1201 ac_tool_prefix=
1202 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1203
1204 test "$silent" = yes && exec 6>/dev/null
1205
1206
1207 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1208 ac_ls_di=`ls -di .` &&
1209 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1210   as_fn_error $? "working directory cannot be determined"
1211 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1212   as_fn_error $? "pwd does not report name of working directory"
1213
1214
1215 # Find the source files, if location was not specified.
1216 if test -z "$srcdir"; then
1217   ac_srcdir_defaulted=yes
1218   # Try the directory containing this script, then the parent directory.
1219   ac_confdir=`$as_dirname -- "$as_myself" ||
1220 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1221          X"$as_myself" : 'X\(//\)[^/]' \| \
1222          X"$as_myself" : 'X\(//\)$' \| \
1223          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1224 $as_echo X"$as_myself" |
1225     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1226             s//\1/
1227             q
1228           }
1229           /^X\(\/\/\)[^/].*/{
1230             s//\1/
1231             q
1232           }
1233           /^X\(\/\/\)$/{
1234             s//\1/
1235             q
1236           }
1237           /^X\(\/\).*/{
1238             s//\1/
1239             q
1240           }
1241           s/.*/./; q'`
1242   srcdir=$ac_confdir
1243   if test ! -r "$srcdir/$ac_unique_file"; then
1244     srcdir=..
1245   fi
1246 else
1247   ac_srcdir_defaulted=no
1248 fi
1249 if test ! -r "$srcdir/$ac_unique_file"; then
1250   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1251   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1252 fi
1253 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1254 ac_abs_confdir=`(
1255         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1256         pwd)`
1257 # When building in place, set srcdir=.
1258 if test "$ac_abs_confdir" = "$ac_pwd"; then
1259   srcdir=.
1260 fi
1261 # Remove unnecessary trailing slashes from srcdir.
1262 # Double slashes in file names in object file debugging info
1263 # mess up M-x gdb in Emacs.
1264 case $srcdir in
1265 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1266 esac
1267 for ac_var in $ac_precious_vars; do
1268   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1269   eval ac_env_${ac_var}_value=\$${ac_var}
1270   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1271   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1272 done
1273
1274 #
1275 # Report the --help message.
1276 #
1277 if test "$ac_init_help" = "long"; then
1278   # Omit some internal or obsolete options to make the list less imposing.
1279   # This message is too long to be a string in the A/UX 3.1 sh.
1280   cat <<_ACEOF
1281 \`configure' configures libctf library 1.2.0-pre to adapt to many kinds of systems.
1282
1283 Usage: $0 [OPTION]... [VAR=VALUE]...
1284
1285 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1286 VAR=VALUE.  See below for descriptions of some of the useful variables.
1287
1288 Defaults for the options are specified in brackets.
1289
1290 Configuration:
1291   -h, --help              display this help and exit
1292       --help=short        display options specific to this package
1293       --help=recursive    display the short help of all the included packages
1294   -V, --version           display version information and exit
1295   -q, --quiet, --silent   do not print \`checking ...' messages
1296       --cache-file=FILE   cache test results in FILE [disabled]
1297   -C, --config-cache      alias for \`--cache-file=config.cache'
1298   -n, --no-create         do not create output files
1299       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1300
1301 Installation directories:
1302   --prefix=PREFIX         install architecture-independent files in PREFIX
1303                           [$ac_default_prefix]
1304   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1305                           [PREFIX]
1306
1307 By default, \`make install' will install all the files in
1308 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1309 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1310 for instance \`--prefix=\$HOME'.
1311
1312 For better control, use the options below.
1313
1314 Fine tuning of the installation directories:
1315   --bindir=DIR            user executables [EPREFIX/bin]
1316   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1317   --libexecdir=DIR        program executables [EPREFIX/libexec]
1318   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1319   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1320   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1321   --libdir=DIR            object code libraries [EPREFIX/lib]
1322   --includedir=DIR        C header files [PREFIX/include]
1323   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1324   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1325   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1326   --infodir=DIR           info documentation [DATAROOTDIR/info]
1327   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1328   --mandir=DIR            man documentation [DATAROOTDIR/man]
1329   --docdir=DIR            documentation root [DATAROOTDIR/doc/libctf-library]
1330   --htmldir=DIR           html documentation [DOCDIR]
1331   --dvidir=DIR            dvi documentation [DOCDIR]
1332   --pdfdir=DIR            pdf documentation [DOCDIR]
1333   --psdir=DIR             ps documentation [DOCDIR]
1334 _ACEOF
1335
1336   cat <<\_ACEOF
1337
1338 Program names:
1339   --program-prefix=PREFIX            prepend PREFIX to installed program names
1340   --program-suffix=SUFFIX            append SUFFIX to installed program names
1341   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1342 _ACEOF
1343 fi
1344
1345 if test -n "$ac_init_help"; then
1346   case $ac_init_help in
1347      short | recursive ) echo "Configuration of libctf library 1.2.0-pre:";;
1348    esac
1349   cat <<\_ACEOF
1350
1351 Optional Features:
1352   --disable-option-checking  ignore unrecognized --enable/--with options
1353   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1354   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1355   --enable-dependency-tracking
1356                           do not reject slow dependency extractors
1357   --disable-dependency-tracking
1358                           speeds up one-time build
1359   --enable-silent-rules   less verbose build output (undo: "make V=1")
1360   --disable-silent-rules  verbose build output (undo: "make V=0")
1361   --disable-largefile     omit support for large files
1362   --enable-werror-always  enable -Werror despite compiler version
1363   --enable-maintainer-mode
1364                           enable make rules and dependencies not useful (and
1365                           sometimes confusing) to the casual installer
1366
1367 Some influential environment variables:
1368   CC          C compiler command
1369   CFLAGS      C compiler flags
1370   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1371               nonstandard directory <lib dir>
1372   LIBS        libraries to pass to the linker, e.g. -l<library>
1373   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1374               you have headers in a nonstandard directory <include dir>
1375   CPP         C preprocessor
1376
1377 Use these variables to override the choices made by `configure' or to help
1378 it to find libraries and programs with nonstandard names/locations.
1379
1380 Report bugs to the package provider.
1381 _ACEOF
1382 ac_status=$?
1383 fi
1384
1385 if test "$ac_init_help" = "recursive"; then
1386   # If there are subdirs, report their specific --help.
1387   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1388     test -d "$ac_dir" ||
1389       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1390       continue
1391     ac_builddir=.
1392
1393 case "$ac_dir" in
1394 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1395 *)
1396   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1397   # A ".." for each directory in $ac_dir_suffix.
1398   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1399   case $ac_top_builddir_sub in
1400   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1401   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1402   esac ;;
1403 esac
1404 ac_abs_top_builddir=$ac_pwd
1405 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1406 # for backward compatibility:
1407 ac_top_builddir=$ac_top_build_prefix
1408
1409 case $srcdir in
1410   .)  # We are building in place.
1411     ac_srcdir=.
1412     ac_top_srcdir=$ac_top_builddir_sub
1413     ac_abs_top_srcdir=$ac_pwd ;;
1414   [\\/]* | ?:[\\/]* )  # Absolute name.
1415     ac_srcdir=$srcdir$ac_dir_suffix;
1416     ac_top_srcdir=$srcdir
1417     ac_abs_top_srcdir=$srcdir ;;
1418   *) # Relative name.
1419     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1420     ac_top_srcdir=$ac_top_build_prefix$srcdir
1421     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1422 esac
1423 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1424
1425     cd "$ac_dir" || { ac_status=$?; continue; }
1426     # Check for guested configure.
1427     if test -f "$ac_srcdir/configure.gnu"; then
1428       echo &&
1429       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1430     elif test -f "$ac_srcdir/configure"; then
1431       echo &&
1432       $SHELL "$ac_srcdir/configure" --help=recursive
1433     else
1434       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1435     fi || ac_status=$?
1436     cd "$ac_pwd" || { ac_status=$?; break; }
1437   done
1438 fi
1439
1440 test -n "$ac_init_help" && exit $ac_status
1441 if $ac_init_version; then
1442   cat <<\_ACEOF
1443 libctf library configure 1.2.0-pre
1444 generated by GNU Autoconf 2.69
1445
1446 Copyright (C) 2012 Free Software Foundation, Inc.
1447 This configure script is free software; the Free Software Foundation
1448 gives unlimited permission to copy, distribute and modify it.
1449 _ACEOF
1450   exit
1451 fi
1452
1453 ## ------------------------ ##
1454 ## Autoconf initialization. ##
1455 ## ------------------------ ##
1456
1457 # ac_fn_c_try_compile LINENO
1458 # --------------------------
1459 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1460 ac_fn_c_try_compile ()
1461 {
1462   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1463   rm -f conftest.$ac_objext
1464   if { { ac_try="$ac_compile"
1465 case "(($ac_try" in
1466   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1467   *) ac_try_echo=$ac_try;;
1468 esac
1469 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1470 $as_echo "$ac_try_echo"; } >&5
1471   (eval "$ac_compile") 2>conftest.err
1472   ac_status=$?
1473   if test -s conftest.err; then
1474     grep -v '^ *+' conftest.err >conftest.er1
1475     cat conftest.er1 >&5
1476     mv -f conftest.er1 conftest.err
1477   fi
1478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1479   test $ac_status = 0; } && {
1480          test -z "$ac_c_werror_flag" ||
1481          test ! -s conftest.err
1482        } && test -s conftest.$ac_objext; then :
1483   ac_retval=0
1484 else
1485   $as_echo "$as_me: failed program was:" >&5
1486 sed 's/^/| /' conftest.$ac_ext >&5
1487
1488         ac_retval=1
1489 fi
1490   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1491   as_fn_set_status $ac_retval
1492
1493 } # ac_fn_c_try_compile
1494
1495 # ac_fn_c_try_cpp LINENO
1496 # ----------------------
1497 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1498 ac_fn_c_try_cpp ()
1499 {
1500   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1501   if { { ac_try="$ac_cpp conftest.$ac_ext"
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 "$ac_cpp conftest.$ac_ext") 2>conftest.err
1509   ac_status=$?
1510   if test -s conftest.err; then
1511     grep -v '^ *+' conftest.err >conftest.er1
1512     cat conftest.er1 >&5
1513     mv -f conftest.er1 conftest.err
1514   fi
1515   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1516   test $ac_status = 0; } > conftest.i && {
1517          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1518          test ! -s conftest.err
1519        }; then :
1520   ac_retval=0
1521 else
1522   $as_echo "$as_me: failed program was:" >&5
1523 sed 's/^/| /' conftest.$ac_ext >&5
1524
1525     ac_retval=1
1526 fi
1527   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1528   as_fn_set_status $ac_retval
1529
1530 } # ac_fn_c_try_cpp
1531
1532 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1533 # -------------------------------------------------------
1534 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1535 # the include files in INCLUDES and setting the cache variable VAR
1536 # accordingly.
1537 ac_fn_c_check_header_mongrel ()
1538 {
1539   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1540   if eval \${$3+:} false; then :
1541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1542 $as_echo_n "checking for $2... " >&6; }
1543 if eval \${$3+:} false; then :
1544   $as_echo_n "(cached) " >&6
1545 fi
1546 eval ac_res=\$$3
1547                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1548 $as_echo "$ac_res" >&6; }
1549 else
1550   # Is the header compilable?
1551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1552 $as_echo_n "checking $2 usability... " >&6; }
1553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1554 /* end confdefs.h.  */
1555 $4
1556 #include <$2>
1557 _ACEOF
1558 if ac_fn_c_try_compile "$LINENO"; then :
1559   ac_header_compiler=yes
1560 else
1561   ac_header_compiler=no
1562 fi
1563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1565 $as_echo "$ac_header_compiler" >&6; }
1566
1567 # Is the header present?
1568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1569 $as_echo_n "checking $2 presence... " >&6; }
1570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1571 /* end confdefs.h.  */
1572 #include <$2>
1573 _ACEOF
1574 if ac_fn_c_try_cpp "$LINENO"; then :
1575   ac_header_preproc=yes
1576 else
1577   ac_header_preproc=no
1578 fi
1579 rm -f conftest.err conftest.i conftest.$ac_ext
1580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1581 $as_echo "$ac_header_preproc" >&6; }
1582
1583 # So?  What about this header?
1584 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1585   yes:no: )
1586     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1587 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1588     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1589 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1590     ;;
1591   no:yes:* )
1592     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1593 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1594     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1595 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1596     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1597 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1598     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1599 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1600     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1601 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1602     ;;
1603 esac
1604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1605 $as_echo_n "checking for $2... " >&6; }
1606 if eval \${$3+:} false; then :
1607   $as_echo_n "(cached) " >&6
1608 else
1609   eval "$3=\$ac_header_compiler"
1610 fi
1611 eval ac_res=\$$3
1612                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1613 $as_echo "$ac_res" >&6; }
1614 fi
1615   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1616
1617 } # ac_fn_c_check_header_mongrel
1618
1619 # ac_fn_c_try_run LINENO
1620 # ----------------------
1621 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1622 # that executables *can* be run.
1623 ac_fn_c_try_run ()
1624 {
1625   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1626   if { { ac_try="$ac_link"
1627 case "(($ac_try" in
1628   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1629   *) ac_try_echo=$ac_try;;
1630 esac
1631 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1632 $as_echo "$ac_try_echo"; } >&5
1633   (eval "$ac_link") 2>&5
1634   ac_status=$?
1635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1636   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1637   { { case "(($ac_try" in
1638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1639   *) ac_try_echo=$ac_try;;
1640 esac
1641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1642 $as_echo "$ac_try_echo"; } >&5
1643   (eval "$ac_try") 2>&5
1644   ac_status=$?
1645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1646   test $ac_status = 0; }; }; then :
1647   ac_retval=0
1648 else
1649   $as_echo "$as_me: program exited with status $ac_status" >&5
1650        $as_echo "$as_me: failed program was:" >&5
1651 sed 's/^/| /' conftest.$ac_ext >&5
1652
1653        ac_retval=$ac_status
1654 fi
1655   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1656   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1657   as_fn_set_status $ac_retval
1658
1659 } # ac_fn_c_try_run
1660
1661 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1662 # -------------------------------------------------------
1663 # Tests whether HEADER exists and can be compiled using the include files in
1664 # INCLUDES, setting the cache variable VAR accordingly.
1665 ac_fn_c_check_header_compile ()
1666 {
1667   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1669 $as_echo_n "checking for $2... " >&6; }
1670 if eval \${$3+:} false; then :
1671   $as_echo_n "(cached) " >&6
1672 else
1673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1674 /* end confdefs.h.  */
1675 $4
1676 #include <$2>
1677 _ACEOF
1678 if ac_fn_c_try_compile "$LINENO"; then :
1679   eval "$3=yes"
1680 else
1681   eval "$3=no"
1682 fi
1683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1684 fi
1685 eval ac_res=\$$3
1686                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1687 $as_echo "$ac_res" >&6; }
1688   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1689
1690 } # ac_fn_c_check_header_compile
1691
1692 # ac_fn_c_try_link LINENO
1693 # -----------------------
1694 # Try to link conftest.$ac_ext, and return whether this succeeded.
1695 ac_fn_c_try_link ()
1696 {
1697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1698   rm -f conftest.$ac_objext conftest$ac_exeext
1699   if { { ac_try="$ac_link"
1700 case "(($ac_try" in
1701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1702   *) ac_try_echo=$ac_try;;
1703 esac
1704 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1705 $as_echo "$ac_try_echo"; } >&5
1706   (eval "$ac_link") 2>conftest.err
1707   ac_status=$?
1708   if test -s conftest.err; then
1709     grep -v '^ *+' conftest.err >conftest.er1
1710     cat conftest.er1 >&5
1711     mv -f conftest.er1 conftest.err
1712   fi
1713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1714   test $ac_status = 0; } && {
1715          test -z "$ac_c_werror_flag" ||
1716          test ! -s conftest.err
1717        } && test -s conftest$ac_exeext && {
1718          test "$cross_compiling" = yes ||
1719          test -x conftest$ac_exeext
1720        }; then :
1721   ac_retval=0
1722 else
1723   $as_echo "$as_me: failed program was:" >&5
1724 sed 's/^/| /' conftest.$ac_ext >&5
1725
1726         ac_retval=1
1727 fi
1728   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1729   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1730   # interfere with the next link command; also delete a directory that is
1731   # left behind by Apple's compiler.  We do this before executing the actions.
1732   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1733   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1734   as_fn_set_status $ac_retval
1735
1736 } # ac_fn_c_try_link
1737
1738 # ac_fn_c_check_func LINENO FUNC VAR
1739 # ----------------------------------
1740 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1741 ac_fn_c_check_func ()
1742 {
1743   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1745 $as_echo_n "checking for $2... " >&6; }
1746 if eval \${$3+:} false; then :
1747   $as_echo_n "(cached) " >&6
1748 else
1749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1750 /* end confdefs.h.  */
1751 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1752    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1753 #define $2 innocuous_$2
1754
1755 /* System header to define __stub macros and hopefully few prototypes,
1756     which can conflict with char $2 (); below.
1757     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1758     <limits.h> exists even on freestanding compilers.  */
1759
1760 #ifdef __STDC__
1761 # include <limits.h>
1762 #else
1763 # include <assert.h>
1764 #endif
1765
1766 #undef $2
1767
1768 /* Override any GCC internal prototype to avoid an error.
1769    Use char because int might match the return type of a GCC
1770    builtin and then its argument prototype would still apply.  */
1771 #ifdef __cplusplus
1772 extern "C"
1773 #endif
1774 char $2 ();
1775 /* The GNU C library defines this for functions which it implements
1776     to always fail with ENOSYS.  Some functions are actually named
1777     something starting with __ and the normal name is an alias.  */
1778 #if defined __stub_$2 || defined __stub___$2
1779 choke me
1780 #endif
1781
1782 int
1783 main ()
1784 {
1785 return $2 ();
1786   ;
1787   return 0;
1788 }
1789 _ACEOF
1790 if ac_fn_c_try_link "$LINENO"; then :
1791   eval "$3=yes"
1792 else
1793   eval "$3=no"
1794 fi
1795 rm -f core conftest.err conftest.$ac_objext \
1796     conftest$ac_exeext conftest.$ac_ext
1797 fi
1798 eval ac_res=\$$3
1799                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1800 $as_echo "$ac_res" >&6; }
1801   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1802
1803 } # ac_fn_c_check_func
1804 cat >config.log <<_ACEOF
1805 This file contains any messages produced by compilers while
1806 running configure, to aid debugging if configure makes a mistake.
1807
1808 It was created by libctf library $as_me 1.2.0-pre, which was
1809 generated by GNU Autoconf 2.69.  Invocation command line was
1810
1811   $ $0 $@
1812
1813 _ACEOF
1814 exec 5>>config.log
1815 {
1816 cat <<_ASUNAME
1817 ## --------- ##
1818 ## Platform. ##
1819 ## --------- ##
1820
1821 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1822 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1823 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1824 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1825 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1826
1827 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1828 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1829
1830 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1831 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1832 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1833 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1834 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1835 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1836 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1837
1838 _ASUNAME
1839
1840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1841 for as_dir in $PATH
1842 do
1843   IFS=$as_save_IFS
1844   test -z "$as_dir" && as_dir=.
1845     $as_echo "PATH: $as_dir"
1846   done
1847 IFS=$as_save_IFS
1848
1849 } >&5
1850
1851 cat >&5 <<_ACEOF
1852
1853
1854 ## ----------- ##
1855 ## Core tests. ##
1856 ## ----------- ##
1857
1858 _ACEOF
1859
1860
1861 # Keep a trace of the command line.
1862 # Strip out --no-create and --no-recursion so they do not pile up.
1863 # Strip out --silent because we don't want to record it for future runs.
1864 # Also quote any args containing shell meta-characters.
1865 # Make two passes to allow for proper duplicate-argument suppression.
1866 ac_configure_args=
1867 ac_configure_args0=
1868 ac_configure_args1=
1869 ac_must_keep_next=false
1870 for ac_pass in 1 2
1871 do
1872   for ac_arg
1873   do
1874     case $ac_arg in
1875     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1876     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1877     | -silent | --silent | --silen | --sile | --sil)
1878       continue ;;
1879     *\'*)
1880       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1881     esac
1882     case $ac_pass in
1883     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1884     2)
1885       as_fn_append ac_configure_args1 " '$ac_arg'"
1886       if test $ac_must_keep_next = true; then
1887         ac_must_keep_next=false # Got value, back to normal.
1888       else
1889         case $ac_arg in
1890           *=* | --config-cache | -C | -disable-* | --disable-* \
1891           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1892           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1893           | -with-* | --with-* | -without-* | --without-* | --x)
1894             case "$ac_configure_args0 " in
1895               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1896             esac
1897             ;;
1898           -* ) ac_must_keep_next=true ;;
1899         esac
1900       fi
1901       as_fn_append ac_configure_args " '$ac_arg'"
1902       ;;
1903     esac
1904   done
1905 done
1906 { ac_configure_args0=; unset ac_configure_args0;}
1907 { ac_configure_args1=; unset ac_configure_args1;}
1908
1909 # When interrupted or exit'd, cleanup temporary files, and complete
1910 # config.log.  We remove comments because anyway the quotes in there
1911 # would cause problems or look ugly.
1912 # WARNING: Use '\'' to represent an apostrophe within the trap.
1913 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1914 trap 'exit_status=$?
1915   # Save into config.log some information that might help in debugging.
1916   {
1917     echo
1918
1919     $as_echo "## ---------------- ##
1920 ## Cache variables. ##
1921 ## ---------------- ##"
1922     echo
1923     # The following way of writing the cache mishandles newlines in values,
1924 (
1925   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1926     eval ac_val=\$$ac_var
1927     case $ac_val in #(
1928     *${as_nl}*)
1929       case $ac_var in #(
1930       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1931 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1932       esac
1933       case $ac_var in #(
1934       _ | IFS | as_nl) ;; #(
1935       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1936       *) { eval $ac_var=; unset $ac_var;} ;;
1937       esac ;;
1938     esac
1939   done
1940   (set) 2>&1 |
1941     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1942     *${as_nl}ac_space=\ *)
1943       sed -n \
1944         "s/'\''/'\''\\\\'\'''\''/g;
1945           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1946       ;; #(
1947     *)
1948       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1949       ;;
1950     esac |
1951     sort
1952 )
1953     echo
1954
1955     $as_echo "## ----------------- ##
1956 ## Output variables. ##
1957 ## ----------------- ##"
1958     echo
1959     for ac_var in $ac_subst_vars
1960     do
1961       eval ac_val=\$$ac_var
1962       case $ac_val in
1963       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1964       esac
1965       $as_echo "$ac_var='\''$ac_val'\''"
1966     done | sort
1967     echo
1968
1969     if test -n "$ac_subst_files"; then
1970       $as_echo "## ------------------- ##
1971 ## File substitutions. ##
1972 ## ------------------- ##"
1973       echo
1974       for ac_var in $ac_subst_files
1975       do
1976         eval ac_val=\$$ac_var
1977         case $ac_val in
1978         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1979         esac
1980         $as_echo "$ac_var='\''$ac_val'\''"
1981       done | sort
1982       echo
1983     fi
1984
1985     if test -s confdefs.h; then
1986       $as_echo "## ----------- ##
1987 ## confdefs.h. ##
1988 ## ----------- ##"
1989       echo
1990       cat confdefs.h
1991       echo
1992     fi
1993     test "$ac_signal" != 0 &&
1994       $as_echo "$as_me: caught signal $ac_signal"
1995     $as_echo "$as_me: exit $exit_status"
1996   } >&5
1997   rm -f core *.core core.conftest.* &&
1998     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1999     exit $exit_status
2000 ' 0
2001 for ac_signal in 1 2 13 15; do
2002   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2003 done
2004 ac_signal=0
2005
2006 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2007 rm -f -r conftest* confdefs.h
2008
2009 $as_echo "/* confdefs.h */" > confdefs.h
2010
2011 # Predefined preprocessor variables.
2012
2013 cat >>confdefs.h <<_ACEOF
2014 #define PACKAGE_NAME "$PACKAGE_NAME"
2015 _ACEOF
2016
2017 cat >>confdefs.h <<_ACEOF
2018 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2019 _ACEOF
2020
2021 cat >>confdefs.h <<_ACEOF
2022 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2023 _ACEOF
2024
2025 cat >>confdefs.h <<_ACEOF
2026 #define PACKAGE_STRING "$PACKAGE_STRING"
2027 _ACEOF
2028
2029 cat >>confdefs.h <<_ACEOF
2030 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2031 _ACEOF
2032
2033 cat >>confdefs.h <<_ACEOF
2034 #define PACKAGE_URL "$PACKAGE_URL"
2035 _ACEOF
2036
2037
2038 # Let the site file select an alternate cache file if it wants to.
2039 # Prefer an explicitly selected file to automatically selected ones.
2040 ac_site_file1=NONE
2041 ac_site_file2=NONE
2042 if test -n "$CONFIG_SITE"; then
2043   # We do not want a PATH search for config.site.
2044   case $CONFIG_SITE in #((
2045     -*)  ac_site_file1=./$CONFIG_SITE;;
2046     */*) ac_site_file1=$CONFIG_SITE;;
2047     *)   ac_site_file1=./$CONFIG_SITE;;
2048   esac
2049 elif test "x$prefix" != xNONE; then
2050   ac_site_file1=$prefix/share/config.site
2051   ac_site_file2=$prefix/etc/config.site
2052 else
2053   ac_site_file1=$ac_default_prefix/share/config.site
2054   ac_site_file2=$ac_default_prefix/etc/config.site
2055 fi
2056 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2057 do
2058   test "x$ac_site_file" = xNONE && continue
2059   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2060     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2061 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2062     sed 's/^/| /' "$ac_site_file" >&5
2063     . "$ac_site_file" \
2064       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2065 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2066 as_fn_error $? "failed to load site script $ac_site_file
2067 See \`config.log' for more details" "$LINENO" 5; }
2068   fi
2069 done
2070
2071 if test -r "$cache_file"; then
2072   # Some versions of bash will fail to source /dev/null (special files
2073   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2074   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2075     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2076 $as_echo "$as_me: loading cache $cache_file" >&6;}
2077     case $cache_file in
2078       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2079       *)                      . "./$cache_file";;
2080     esac
2081   fi
2082 else
2083   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2084 $as_echo "$as_me: creating cache $cache_file" >&6;}
2085   >$cache_file
2086 fi
2087
2088 as_fn_append ac_header_list " stdlib.h"
2089 as_fn_append ac_header_list " unistd.h"
2090 as_fn_append ac_header_list " sys/param.h"
2091 # Check that the precious variables saved in the cache have kept the same
2092 # value.
2093 ac_cache_corrupted=false
2094 for ac_var in $ac_precious_vars; do
2095   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2096   eval ac_new_set=\$ac_env_${ac_var}_set
2097   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2098   eval ac_new_val=\$ac_env_${ac_var}_value
2099   case $ac_old_set,$ac_new_set in
2100     set,)
2101       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2102 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2103       ac_cache_corrupted=: ;;
2104     ,set)
2105       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2106 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2107       ac_cache_corrupted=: ;;
2108     ,);;
2109     *)
2110       if test "x$ac_old_val" != "x$ac_new_val"; then
2111         # differences in whitespace do not lead to failure.
2112         ac_old_val_w=`echo x $ac_old_val`
2113         ac_new_val_w=`echo x $ac_new_val`
2114         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2115           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2116 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2117           ac_cache_corrupted=:
2118         else
2119           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2120 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2121           eval $ac_var=\$ac_old_val
2122         fi
2123         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2124 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2125         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2126 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2127       fi;;
2128   esac
2129   # Pass precious variables to config.status.
2130   if test "$ac_new_set" = set; then
2131     case $ac_new_val in
2132     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2133     *) ac_arg=$ac_var=$ac_new_val ;;
2134     esac
2135     case " $ac_configure_args " in
2136       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2137       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2138     esac
2139   fi
2140 done
2141 if $ac_cache_corrupted; then
2142   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2143 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2144   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2145 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2146   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2147 fi
2148 ## -------------------- ##
2149 ## Main body of script. ##
2150 ## -------------------- ##
2151
2152 ac_ext=c
2153 ac_cpp='$CPP $CPPFLAGS'
2154 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2155 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2156 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2157
2158
2159
2160
2161
2162
2163
2164 ac_aux_dir=
2165 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2166   if test -f "$ac_dir/install-sh"; then
2167     ac_aux_dir=$ac_dir
2168     ac_install_sh="$ac_aux_dir/install-sh -c"
2169     break
2170   elif test -f "$ac_dir/install.sh"; then
2171     ac_aux_dir=$ac_dir
2172     ac_install_sh="$ac_aux_dir/install.sh -c"
2173     break
2174   elif test -f "$ac_dir/shtool"; then
2175     ac_aux_dir=$ac_dir
2176     ac_install_sh="$ac_aux_dir/shtool install -c"
2177     break
2178   fi
2179 done
2180 if test -z "$ac_aux_dir"; then
2181   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2182 fi
2183
2184 # These three variables are undocumented and unsupported,
2185 # and are intended to be withdrawn in a future Autoconf release.
2186 # They can cause serious problems if a builder's source tree is in a directory
2187 # whose full name contains unusual characters.
2188 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2189 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2190 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2191
2192
2193 # Expand $ac_aux_dir to an absolute path.
2194 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2195
2196 ac_ext=c
2197 ac_cpp='$CPP $CPPFLAGS'
2198 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2199 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2200 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2201 if test -n "$ac_tool_prefix"; then
2202   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2203 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2205 $as_echo_n "checking for $ac_word... " >&6; }
2206 if ${ac_cv_prog_CC+:} false; then :
2207   $as_echo_n "(cached) " >&6
2208 else
2209   if test -n "$CC"; then
2210   ac_cv_prog_CC="$CC" # Let the user override the test.
2211 else
2212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2213 for as_dir in $PATH
2214 do
2215   IFS=$as_save_IFS
2216   test -z "$as_dir" && as_dir=.
2217     for ac_exec_ext in '' $ac_executable_extensions; do
2218   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2219     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2221     break 2
2222   fi
2223 done
2224   done
2225 IFS=$as_save_IFS
2226
2227 fi
2228 fi
2229 CC=$ac_cv_prog_CC
2230 if test -n "$CC"; then
2231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2232 $as_echo "$CC" >&6; }
2233 else
2234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2235 $as_echo "no" >&6; }
2236 fi
2237
2238
2239 fi
2240 if test -z "$ac_cv_prog_CC"; then
2241   ac_ct_CC=$CC
2242   # Extract the first word of "gcc", so it can be a program name with args.
2243 set dummy gcc; ac_word=$2
2244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2245 $as_echo_n "checking for $ac_word... " >&6; }
2246 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2247   $as_echo_n "(cached) " >&6
2248 else
2249   if test -n "$ac_ct_CC"; then
2250   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2251 else
2252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2253 for as_dir in $PATH
2254 do
2255   IFS=$as_save_IFS
2256   test -z "$as_dir" && as_dir=.
2257     for ac_exec_ext in '' $ac_executable_extensions; do
2258   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2259     ac_cv_prog_ac_ct_CC="gcc"
2260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2261     break 2
2262   fi
2263 done
2264   done
2265 IFS=$as_save_IFS
2266
2267 fi
2268 fi
2269 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2270 if test -n "$ac_ct_CC"; then
2271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2272 $as_echo "$ac_ct_CC" >&6; }
2273 else
2274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2275 $as_echo "no" >&6; }
2276 fi
2277
2278   if test "x$ac_ct_CC" = x; then
2279     CC=""
2280   else
2281     case $cross_compiling:$ac_tool_warned in
2282 yes:)
2283 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2284 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2285 ac_tool_warned=yes ;;
2286 esac
2287     CC=$ac_ct_CC
2288   fi
2289 else
2290   CC="$ac_cv_prog_CC"
2291 fi
2292
2293 if test -z "$CC"; then
2294           if test -n "$ac_tool_prefix"; then
2295     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2296 set dummy ${ac_tool_prefix}cc; ac_word=$2
2297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2298 $as_echo_n "checking for $ac_word... " >&6; }
2299 if ${ac_cv_prog_CC+:} false; then :
2300   $as_echo_n "(cached) " >&6
2301 else
2302   if test -n "$CC"; then
2303   ac_cv_prog_CC="$CC" # Let the user override the test.
2304 else
2305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2306 for as_dir in $PATH
2307 do
2308   IFS=$as_save_IFS
2309   test -z "$as_dir" && as_dir=.
2310     for ac_exec_ext in '' $ac_executable_extensions; do
2311   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2312     ac_cv_prog_CC="${ac_tool_prefix}cc"
2313     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2314     break 2
2315   fi
2316 done
2317   done
2318 IFS=$as_save_IFS
2319
2320 fi
2321 fi
2322 CC=$ac_cv_prog_CC
2323 if test -n "$CC"; then
2324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2325 $as_echo "$CC" >&6; }
2326 else
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2328 $as_echo "no" >&6; }
2329 fi
2330
2331
2332   fi
2333 fi
2334 if test -z "$CC"; then
2335   # Extract the first word of "cc", so it can be a program name with args.
2336 set dummy cc; ac_word=$2
2337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2338 $as_echo_n "checking for $ac_word... " >&6; }
2339 if ${ac_cv_prog_CC+:} false; then :
2340   $as_echo_n "(cached) " >&6
2341 else
2342   if test -n "$CC"; then
2343   ac_cv_prog_CC="$CC" # Let the user override the test.
2344 else
2345   ac_prog_rejected=no
2346 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2347 for as_dir in $PATH
2348 do
2349   IFS=$as_save_IFS
2350   test -z "$as_dir" && as_dir=.
2351     for ac_exec_ext in '' $ac_executable_extensions; do
2352   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2353     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2354        ac_prog_rejected=yes
2355        continue
2356      fi
2357     ac_cv_prog_CC="cc"
2358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2359     break 2
2360   fi
2361 done
2362   done
2363 IFS=$as_save_IFS
2364
2365 if test $ac_prog_rejected = yes; then
2366   # We found a bogon in the path, so make sure we never use it.
2367   set dummy $ac_cv_prog_CC
2368   shift
2369   if test $# != 0; then
2370     # We chose a different compiler from the bogus one.
2371     # However, it has the same basename, so the bogon will be chosen
2372     # first if we set CC to just the basename; use the full file name.
2373     shift
2374     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2375   fi
2376 fi
2377 fi
2378 fi
2379 CC=$ac_cv_prog_CC
2380 if test -n "$CC"; then
2381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2382 $as_echo "$CC" >&6; }
2383 else
2384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2385 $as_echo "no" >&6; }
2386 fi
2387
2388
2389 fi
2390 if test -z "$CC"; then
2391   if test -n "$ac_tool_prefix"; then
2392   for ac_prog in cl.exe
2393   do
2394     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2395 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2397 $as_echo_n "checking for $ac_word... " >&6; }
2398 if ${ac_cv_prog_CC+:} false; then :
2399   $as_echo_n "(cached) " >&6
2400 else
2401   if test -n "$CC"; then
2402   ac_cv_prog_CC="$CC" # Let the user override the test.
2403 else
2404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2405 for as_dir in $PATH
2406 do
2407   IFS=$as_save_IFS
2408   test -z "$as_dir" && as_dir=.
2409     for ac_exec_ext in '' $ac_executable_extensions; do
2410   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2411     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2413     break 2
2414   fi
2415 done
2416   done
2417 IFS=$as_save_IFS
2418
2419 fi
2420 fi
2421 CC=$ac_cv_prog_CC
2422 if test -n "$CC"; then
2423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2424 $as_echo "$CC" >&6; }
2425 else
2426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2427 $as_echo "no" >&6; }
2428 fi
2429
2430
2431     test -n "$CC" && break
2432   done
2433 fi
2434 if test -z "$CC"; then
2435   ac_ct_CC=$CC
2436   for ac_prog in cl.exe
2437 do
2438   # Extract the first word of "$ac_prog", so it can be a program name with args.
2439 set dummy $ac_prog; ac_word=$2
2440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2441 $as_echo_n "checking for $ac_word... " >&6; }
2442 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2443   $as_echo_n "(cached) " >&6
2444 else
2445   if test -n "$ac_ct_CC"; then
2446   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2447 else
2448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2449 for as_dir in $PATH
2450 do
2451   IFS=$as_save_IFS
2452   test -z "$as_dir" && as_dir=.
2453     for ac_exec_ext in '' $ac_executable_extensions; do
2454   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2455     ac_cv_prog_ac_ct_CC="$ac_prog"
2456     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2457     break 2
2458   fi
2459 done
2460   done
2461 IFS=$as_save_IFS
2462
2463 fi
2464 fi
2465 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2466 if test -n "$ac_ct_CC"; then
2467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2468 $as_echo "$ac_ct_CC" >&6; }
2469 else
2470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2471 $as_echo "no" >&6; }
2472 fi
2473
2474
2475   test -n "$ac_ct_CC" && break
2476 done
2477
2478   if test "x$ac_ct_CC" = x; then
2479     CC=""
2480   else
2481     case $cross_compiling:$ac_tool_warned in
2482 yes:)
2483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2484 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2485 ac_tool_warned=yes ;;
2486 esac
2487     CC=$ac_ct_CC
2488   fi
2489 fi
2490
2491 fi
2492
2493
2494 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2495 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2496 as_fn_error $? "no acceptable C compiler found in \$PATH
2497 See \`config.log' for more details" "$LINENO" 5; }
2498
2499 # Provide some information about the compiler.
2500 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2501 set X $ac_compile
2502 ac_compiler=$2
2503 for ac_option in --version -v -V -qversion; do
2504   { { ac_try="$ac_compiler $ac_option >&5"
2505 case "(($ac_try" in
2506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2507   *) ac_try_echo=$ac_try;;
2508 esac
2509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2510 $as_echo "$ac_try_echo"; } >&5
2511   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2512   ac_status=$?
2513   if test -s conftest.err; then
2514     sed '10a\
2515 ... rest of stderr output deleted ...
2516          10q' conftest.err >conftest.er1
2517     cat conftest.er1 >&5
2518   fi
2519   rm -f conftest.er1 conftest.err
2520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2521   test $ac_status = 0; }
2522 done
2523
2524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2525 /* end confdefs.h.  */
2526
2527 int
2528 main ()
2529 {
2530
2531   ;
2532   return 0;
2533 }
2534 _ACEOF
2535 ac_clean_files_save=$ac_clean_files
2536 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2537 # Try to create an executable without -o first, disregard a.out.
2538 # It will help us diagnose broken compilers, and finding out an intuition
2539 # of exeext.
2540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2541 $as_echo_n "checking whether the C compiler works... " >&6; }
2542 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2543
2544 # The possible output files:
2545 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2546
2547 ac_rmfiles=
2548 for ac_file in $ac_files
2549 do
2550   case $ac_file in
2551     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2552     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2553   esac
2554 done
2555 rm -f $ac_rmfiles
2556
2557 if { { ac_try="$ac_link_default"
2558 case "(($ac_try" in
2559   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2560   *) ac_try_echo=$ac_try;;
2561 esac
2562 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2563 $as_echo "$ac_try_echo"; } >&5
2564   (eval "$ac_link_default") 2>&5
2565   ac_status=$?
2566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2567   test $ac_status = 0; }; then :
2568   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2569 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2570 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2571 # so that the user can short-circuit this test for compilers unknown to
2572 # Autoconf.
2573 for ac_file in $ac_files ''
2574 do
2575   test -f "$ac_file" || continue
2576   case $ac_file in
2577     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2578         ;;
2579     [ab].out )
2580         # We found the default executable, but exeext='' is most
2581         # certainly right.
2582         break;;
2583     *.* )
2584         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2585         then :; else
2586            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2587         fi
2588         # We set ac_cv_exeext here because the later test for it is not
2589         # safe: cross compilers may not add the suffix if given an `-o'
2590         # argument, so we may need to know it at that point already.
2591         # Even if this section looks crufty: it has the advantage of
2592         # actually working.
2593         break;;
2594     * )
2595         break;;
2596   esac
2597 done
2598 test "$ac_cv_exeext" = no && ac_cv_exeext=
2599
2600 else
2601   ac_file=''
2602 fi
2603 if test -z "$ac_file"; then :
2604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2605 $as_echo "no" >&6; }
2606 $as_echo "$as_me: failed program was:" >&5
2607 sed 's/^/| /' conftest.$ac_ext >&5
2608
2609 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2610 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2611 as_fn_error 77 "C compiler cannot create executables
2612 See \`config.log' for more details" "$LINENO" 5; }
2613 else
2614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2615 $as_echo "yes" >&6; }
2616 fi
2617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2618 $as_echo_n "checking for C compiler default output file name... " >&6; }
2619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2620 $as_echo "$ac_file" >&6; }
2621 ac_exeext=$ac_cv_exeext
2622
2623 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2624 ac_clean_files=$ac_clean_files_save
2625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2626 $as_echo_n "checking for suffix of executables... " >&6; }
2627 if { { ac_try="$ac_link"
2628 case "(($ac_try" in
2629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2630   *) ac_try_echo=$ac_try;;
2631 esac
2632 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2633 $as_echo "$ac_try_echo"; } >&5
2634   (eval "$ac_link") 2>&5
2635   ac_status=$?
2636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2637   test $ac_status = 0; }; then :
2638   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2639 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2640 # work properly (i.e., refer to `conftest.exe'), while it won't with
2641 # `rm'.
2642 for ac_file in conftest.exe conftest conftest.*; do
2643   test -f "$ac_file" || continue
2644   case $ac_file in
2645     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2646     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2647           break;;
2648     * ) break;;
2649   esac
2650 done
2651 else
2652   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2653 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2654 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2655 See \`config.log' for more details" "$LINENO" 5; }
2656 fi
2657 rm -f conftest conftest$ac_cv_exeext
2658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2659 $as_echo "$ac_cv_exeext" >&6; }
2660
2661 rm -f conftest.$ac_ext
2662 EXEEXT=$ac_cv_exeext
2663 ac_exeext=$EXEEXT
2664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2665 /* end confdefs.h.  */
2666 #include <stdio.h>
2667 int
2668 main ()
2669 {
2670 FILE *f = fopen ("conftest.out", "w");
2671  return ferror (f) || fclose (f) != 0;
2672
2673   ;
2674   return 0;
2675 }
2676 _ACEOF
2677 ac_clean_files="$ac_clean_files conftest.out"
2678 # Check that the compiler produces executables we can run.  If not, either
2679 # the compiler is broken, or we cross compile.
2680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2681 $as_echo_n "checking whether we are cross compiling... " >&6; }
2682 if test "$cross_compiling" != yes; then
2683   { { ac_try="$ac_link"
2684 case "(($ac_try" in
2685   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2686   *) ac_try_echo=$ac_try;;
2687 esac
2688 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2689 $as_echo "$ac_try_echo"; } >&5
2690   (eval "$ac_link") 2>&5
2691   ac_status=$?
2692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2693   test $ac_status = 0; }
2694   if { ac_try='./conftest$ac_cv_exeext'
2695   { { case "(($ac_try" in
2696   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2697   *) ac_try_echo=$ac_try;;
2698 esac
2699 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2700 $as_echo "$ac_try_echo"; } >&5
2701   (eval "$ac_try") 2>&5
2702   ac_status=$?
2703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2704   test $ac_status = 0; }; }; then
2705     cross_compiling=no
2706   else
2707     if test "$cross_compiling" = maybe; then
2708         cross_compiling=yes
2709     else
2710         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2711 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2712 as_fn_error $? "cannot run C compiled programs.
2713 If you meant to cross compile, use \`--host'.
2714 See \`config.log' for more details" "$LINENO" 5; }
2715     fi
2716   fi
2717 fi
2718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2719 $as_echo "$cross_compiling" >&6; }
2720
2721 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2722 ac_clean_files=$ac_clean_files_save
2723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2724 $as_echo_n "checking for suffix of object files... " >&6; }
2725 if ${ac_cv_objext+:} false; then :
2726   $as_echo_n "(cached) " >&6
2727 else
2728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2729 /* end confdefs.h.  */
2730
2731 int
2732 main ()
2733 {
2734
2735   ;
2736   return 0;
2737 }
2738 _ACEOF
2739 rm -f conftest.o conftest.obj
2740 if { { ac_try="$ac_compile"
2741 case "(($ac_try" in
2742   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2743   *) ac_try_echo=$ac_try;;
2744 esac
2745 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2746 $as_echo "$ac_try_echo"; } >&5
2747   (eval "$ac_compile") 2>&5
2748   ac_status=$?
2749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2750   test $ac_status = 0; }; then :
2751   for ac_file in conftest.o conftest.obj conftest.*; do
2752   test -f "$ac_file" || continue;
2753   case $ac_file in
2754     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2755     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2756        break;;
2757   esac
2758 done
2759 else
2760   $as_echo "$as_me: failed program was:" >&5
2761 sed 's/^/| /' conftest.$ac_ext >&5
2762
2763 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2764 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2765 as_fn_error $? "cannot compute suffix of object files: cannot compile
2766 See \`config.log' for more details" "$LINENO" 5; }
2767 fi
2768 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2769 fi
2770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2771 $as_echo "$ac_cv_objext" >&6; }
2772 OBJEXT=$ac_cv_objext
2773 ac_objext=$OBJEXT
2774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2775 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2776 if ${ac_cv_c_compiler_gnu+:} false; then :
2777   $as_echo_n "(cached) " >&6
2778 else
2779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2780 /* end confdefs.h.  */
2781
2782 int
2783 main ()
2784 {
2785 #ifndef __GNUC__
2786        choke me
2787 #endif
2788
2789   ;
2790   return 0;
2791 }
2792 _ACEOF
2793 if ac_fn_c_try_compile "$LINENO"; then :
2794   ac_compiler_gnu=yes
2795 else
2796   ac_compiler_gnu=no
2797 fi
2798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2799 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2800
2801 fi
2802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2803 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2804 if test $ac_compiler_gnu = yes; then
2805   GCC=yes
2806 else
2807   GCC=
2808 fi
2809 ac_test_CFLAGS=${CFLAGS+set}
2810 ac_save_CFLAGS=$CFLAGS
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2812 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2813 if ${ac_cv_prog_cc_g+:} false; then :
2814   $as_echo_n "(cached) " >&6
2815 else
2816   ac_save_c_werror_flag=$ac_c_werror_flag
2817    ac_c_werror_flag=yes
2818    ac_cv_prog_cc_g=no
2819    CFLAGS="-g"
2820    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2821 /* end confdefs.h.  */
2822
2823 int
2824 main ()
2825 {
2826
2827   ;
2828   return 0;
2829 }
2830 _ACEOF
2831 if ac_fn_c_try_compile "$LINENO"; then :
2832   ac_cv_prog_cc_g=yes
2833 else
2834   CFLAGS=""
2835       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2836 /* end confdefs.h.  */
2837
2838 int
2839 main ()
2840 {
2841
2842   ;
2843   return 0;
2844 }
2845 _ACEOF
2846 if ac_fn_c_try_compile "$LINENO"; then :
2847
2848 else
2849   ac_c_werror_flag=$ac_save_c_werror_flag
2850          CFLAGS="-g"
2851          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2852 /* end confdefs.h.  */
2853
2854 int
2855 main ()
2856 {
2857
2858   ;
2859   return 0;
2860 }
2861 _ACEOF
2862 if ac_fn_c_try_compile "$LINENO"; then :
2863   ac_cv_prog_cc_g=yes
2864 fi
2865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2866 fi
2867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2868 fi
2869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2870    ac_c_werror_flag=$ac_save_c_werror_flag
2871 fi
2872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2873 $as_echo "$ac_cv_prog_cc_g" >&6; }
2874 if test "$ac_test_CFLAGS" = set; then
2875   CFLAGS=$ac_save_CFLAGS
2876 elif test $ac_cv_prog_cc_g = yes; then
2877   if test "$GCC" = yes; then
2878     CFLAGS="-g -O2"
2879   else
2880     CFLAGS="-g"
2881   fi
2882 else
2883   if test "$GCC" = yes; then
2884     CFLAGS="-O2"
2885   else
2886     CFLAGS=
2887   fi
2888 fi
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2890 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2891 if ${ac_cv_prog_cc_c89+:} false; then :
2892   $as_echo_n "(cached) " >&6
2893 else
2894   ac_cv_prog_cc_c89=no
2895 ac_save_CC=$CC
2896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2897 /* end confdefs.h.  */
2898 #include <stdarg.h>
2899 #include <stdio.h>
2900 struct stat;
2901 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2902 struct buf { int x; };
2903 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2904 static char *e (p, i)
2905      char **p;
2906      int i;
2907 {
2908   return p[i];
2909 }
2910 static char *f (char * (*g) (char **, int), char **p, ...)
2911 {
2912   char *s;
2913   va_list v;
2914   va_start (v,p);
2915   s = g (p, va_arg (v,int));
2916   va_end (v);
2917   return s;
2918 }
2919
2920 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2921    function prototypes and stuff, but not '\xHH' hex character constants.
2922    These don't provoke an error unfortunately, instead are silently treated
2923    as 'x'.  The following induces an error, until -std is added to get
2924    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2925    array size at least.  It's necessary to write '\x00'==0 to get something
2926    that's true only with -std.  */
2927 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2928
2929 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2930    inside strings and character constants.  */
2931 #define FOO(x) 'x'
2932 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2933
2934 int test (int i, double x);
2935 struct s1 {int (*f) (int a);};
2936 struct s2 {int (*f) (double a);};
2937 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2938 int argc;
2939 char **argv;
2940 int
2941 main ()
2942 {
2943 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2944   ;
2945   return 0;
2946 }
2947 _ACEOF
2948 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2949         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2950 do
2951   CC="$ac_save_CC $ac_arg"
2952   if ac_fn_c_try_compile "$LINENO"; then :
2953   ac_cv_prog_cc_c89=$ac_arg
2954 fi
2955 rm -f core conftest.err conftest.$ac_objext
2956   test "x$ac_cv_prog_cc_c89" != "xno" && break
2957 done
2958 rm -f conftest.$ac_ext
2959 CC=$ac_save_CC
2960
2961 fi
2962 # AC_CACHE_VAL
2963 case "x$ac_cv_prog_cc_c89" in
2964   x)
2965     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2966 $as_echo "none needed" >&6; } ;;
2967   xno)
2968     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2969 $as_echo "unsupported" >&6; } ;;
2970   *)
2971     CC="$CC $ac_cv_prog_cc_c89"
2972     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2973 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2974 esac
2975 if test "x$ac_cv_prog_cc_c89" != xno; then :
2976
2977 fi
2978
2979 ac_ext=c
2980 ac_cpp='$CPP $CPPFLAGS'
2981 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2982 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2983 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2984
2985 ac_ext=c
2986 ac_cpp='$CPP $CPPFLAGS'
2987 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2988 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2989 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
2991 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
2992 if ${am_cv_prog_cc_c_o+:} false; then :
2993   $as_echo_n "(cached) " >&6
2994 else
2995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2996 /* end confdefs.h.  */
2997
2998 int
2999 main ()
3000 {
3001
3002   ;
3003   return 0;
3004 }
3005 _ACEOF
3006   # Make sure it works both with $CC and with simple cc.
3007   # Following AC_PROG_CC_C_O, we do the test twice because some
3008   # compilers refuse to overwrite an existing .o file with -o,
3009   # though they will create one.
3010   am_cv_prog_cc_c_o=yes
3011   for am_i in 1 2; do
3012     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3013    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3014    ac_status=$?
3015    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3016    (exit $ac_status); } \
3017          && test -f conftest2.$ac_objext; then
3018       : OK
3019     else
3020       am_cv_prog_cc_c_o=no
3021       break
3022     fi
3023   done
3024   rm -f core conftest*
3025   unset am_i
3026 fi
3027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3028 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3029 if test "$am_cv_prog_cc_c_o" != yes; then
3030    # Losing compiler, so override with the script.
3031    # FIXME: It is wrong to rewrite CC.
3032    # But if we don't then we get into trouble of one sort or another.
3033    # A longer-term fix would be to have automake use am__CC in this case,
3034    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3035    CC="$am_aux_dir/compile $CC"
3036 fi
3037 ac_ext=c
3038 ac_cpp='$CPP $CPPFLAGS'
3039 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3040 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3041 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3042
3043
3044
3045 ac_ext=c
3046 ac_cpp='$CPP $CPPFLAGS'
3047 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3048 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3049 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3051 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3052 # On Suns, sometimes $CPP names a directory.
3053 if test -n "$CPP" && test -d "$CPP"; then
3054   CPP=
3055 fi
3056 if test -z "$CPP"; then
3057   if ${ac_cv_prog_CPP+:} false; then :
3058   $as_echo_n "(cached) " >&6
3059 else
3060       # Double quotes because CPP needs to be expanded
3061     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3062     do
3063       ac_preproc_ok=false
3064 for ac_c_preproc_warn_flag in '' yes
3065 do
3066   # Use a header file that comes with gcc, so configuring glibc
3067   # with a fresh cross-compiler works.
3068   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3069   # <limits.h> exists even on freestanding compilers.
3070   # On the NeXT, cc -E runs the code through the compiler's parser,
3071   # not just through cpp. "Syntax error" is here to catch this case.
3072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3073 /* end confdefs.h.  */
3074 #ifdef __STDC__
3075 # include <limits.h>
3076 #else
3077 # include <assert.h>
3078 #endif
3079                      Syntax error
3080 _ACEOF
3081 if ac_fn_c_try_cpp "$LINENO"; then :
3082
3083 else
3084   # Broken: fails on valid input.
3085 continue
3086 fi
3087 rm -f conftest.err conftest.i conftest.$ac_ext
3088
3089   # OK, works on sane cases.  Now check whether nonexistent headers
3090   # can be detected and how.
3091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3092 /* end confdefs.h.  */
3093 #include <ac_nonexistent.h>
3094 _ACEOF
3095 if ac_fn_c_try_cpp "$LINENO"; then :
3096   # Broken: success on invalid input.
3097 continue
3098 else
3099   # Passes both tests.
3100 ac_preproc_ok=:
3101 break
3102 fi
3103 rm -f conftest.err conftest.i conftest.$ac_ext
3104
3105 done
3106 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3107 rm -f conftest.i conftest.err conftest.$ac_ext
3108 if $ac_preproc_ok; then :
3109   break
3110 fi
3111
3112     done
3113     ac_cv_prog_CPP=$CPP
3114
3115 fi
3116   CPP=$ac_cv_prog_CPP
3117 else
3118   ac_cv_prog_CPP=$CPP
3119 fi
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3121 $as_echo "$CPP" >&6; }
3122 ac_preproc_ok=false
3123 for ac_c_preproc_warn_flag in '' yes
3124 do
3125   # Use a header file that comes with gcc, so configuring glibc
3126   # with a fresh cross-compiler works.
3127   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3128   # <limits.h> exists even on freestanding compilers.
3129   # On the NeXT, cc -E runs the code through the compiler's parser,
3130   # not just through cpp. "Syntax error" is here to catch this case.
3131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3132 /* end confdefs.h.  */
3133 #ifdef __STDC__
3134 # include <limits.h>
3135 #else
3136 # include <assert.h>
3137 #endif
3138                      Syntax error
3139 _ACEOF
3140 if ac_fn_c_try_cpp "$LINENO"; then :
3141
3142 else
3143   # Broken: fails on valid input.
3144 continue
3145 fi
3146 rm -f conftest.err conftest.i conftest.$ac_ext
3147
3148   # OK, works on sane cases.  Now check whether nonexistent headers
3149   # can be detected and how.
3150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3151 /* end confdefs.h.  */
3152 #include <ac_nonexistent.h>
3153 _ACEOF
3154 if ac_fn_c_try_cpp "$LINENO"; then :
3155   # Broken: success on invalid input.
3156 continue
3157 else
3158   # Passes both tests.
3159 ac_preproc_ok=:
3160 break
3161 fi
3162 rm -f conftest.err conftest.i conftest.$ac_ext
3163
3164 done
3165 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3166 rm -f conftest.i conftest.err conftest.$ac_ext
3167 if $ac_preproc_ok; then :
3168
3169 else
3170   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3171 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3172 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3173 See \`config.log' for more details" "$LINENO" 5; }
3174 fi
3175
3176 ac_ext=c
3177 ac_cpp='$CPP $CPPFLAGS'
3178 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3179 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3180 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3181
3182
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3184 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3185 if ${ac_cv_path_GREP+:} false; then :
3186   $as_echo_n "(cached) " >&6
3187 else
3188   if test -z "$GREP"; then
3189   ac_path_GREP_found=false
3190   # Loop through the user's path and test for each of PROGNAME-LIST
3191   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3192 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3193 do
3194   IFS=$as_save_IFS
3195   test -z "$as_dir" && as_dir=.
3196     for ac_prog in grep ggrep; do
3197     for ac_exec_ext in '' $ac_executable_extensions; do
3198       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3199       as_fn_executable_p "$ac_path_GREP" || continue
3200 # Check for GNU ac_path_GREP and select it if it is found.
3201   # Check for GNU $ac_path_GREP
3202 case `"$ac_path_GREP" --version 2>&1` in
3203 *GNU*)
3204   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3205 *)
3206   ac_count=0
3207   $as_echo_n 0123456789 >"conftest.in"
3208   while :
3209   do
3210     cat "conftest.in" "conftest.in" >"conftest.tmp"
3211     mv "conftest.tmp" "conftest.in"
3212     cp "conftest.in" "conftest.nl"
3213     $as_echo 'GREP' >> "conftest.nl"
3214     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3215     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3216     as_fn_arith $ac_count + 1 && ac_count=$as_val
3217     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3218       # Best one so far, save it but keep looking for a better one
3219       ac_cv_path_GREP="$ac_path_GREP"
3220       ac_path_GREP_max=$ac_count
3221     fi
3222     # 10*(2^10) chars as input seems more than enough
3223     test $ac_count -gt 10 && break
3224   done
3225   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3226 esac
3227
3228       $ac_path_GREP_found && break 3
3229     done
3230   done
3231   done
3232 IFS=$as_save_IFS
3233   if test -z "$ac_cv_path_GREP"; then
3234     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3235   fi
3236 else
3237   ac_cv_path_GREP=$GREP
3238 fi
3239
3240 fi
3241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3242 $as_echo "$ac_cv_path_GREP" >&6; }
3243  GREP="$ac_cv_path_GREP"
3244
3245
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3247 $as_echo_n "checking for egrep... " >&6; }
3248 if ${ac_cv_path_EGREP+:} false; then :
3249   $as_echo_n "(cached) " >&6
3250 else
3251   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3252    then ac_cv_path_EGREP="$GREP -E"
3253    else
3254      if test -z "$EGREP"; then
3255   ac_path_EGREP_found=false
3256   # Loop through the user's path and test for each of PROGNAME-LIST
3257   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3258 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3259 do
3260   IFS=$as_save_IFS
3261   test -z "$as_dir" && as_dir=.
3262     for ac_prog in egrep; do
3263     for ac_exec_ext in '' $ac_executable_extensions; do
3264       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3265       as_fn_executable_p "$ac_path_EGREP" || continue
3266 # Check for GNU ac_path_EGREP and select it if it is found.
3267   # Check for GNU $ac_path_EGREP
3268 case `"$ac_path_EGREP" --version 2>&1` in
3269 *GNU*)
3270   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3271 *)
3272   ac_count=0
3273   $as_echo_n 0123456789 >"conftest.in"
3274   while :
3275   do
3276     cat "conftest.in" "conftest.in" >"conftest.tmp"
3277     mv "conftest.tmp" "conftest.in"
3278     cp "conftest.in" "conftest.nl"
3279     $as_echo 'EGREP' >> "conftest.nl"
3280     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3281     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3282     as_fn_arith $ac_count + 1 && ac_count=$as_val
3283     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3284       # Best one so far, save it but keep looking for a better one
3285       ac_cv_path_EGREP="$ac_path_EGREP"
3286       ac_path_EGREP_max=$ac_count
3287     fi
3288     # 10*(2^10) chars as input seems more than enough
3289     test $ac_count -gt 10 && break
3290   done
3291   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3292 esac
3293
3294       $ac_path_EGREP_found && break 3
3295     done
3296   done
3297   done
3298 IFS=$as_save_IFS
3299   if test -z "$ac_cv_path_EGREP"; then
3300     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3301   fi
3302 else
3303   ac_cv_path_EGREP=$EGREP
3304 fi
3305
3306    fi
3307 fi
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3309 $as_echo "$ac_cv_path_EGREP" >&6; }
3310  EGREP="$ac_cv_path_EGREP"
3311
3312
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3314 $as_echo_n "checking for ANSI C header files... " >&6; }
3315 if ${ac_cv_header_stdc+:} false; then :
3316   $as_echo_n "(cached) " >&6
3317 else
3318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3319 /* end confdefs.h.  */
3320 #include <stdlib.h>
3321 #include <stdarg.h>
3322 #include <string.h>
3323 #include <float.h>
3324
3325 int
3326 main ()
3327 {
3328
3329   ;
3330   return 0;
3331 }
3332 _ACEOF
3333 if ac_fn_c_try_compile "$LINENO"; then :
3334   ac_cv_header_stdc=yes
3335 else
3336   ac_cv_header_stdc=no
3337 fi
3338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3339
3340 if test $ac_cv_header_stdc = yes; then
3341   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3343 /* end confdefs.h.  */
3344 #include <string.h>
3345
3346 _ACEOF
3347 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3348   $EGREP "memchr" >/dev/null 2>&1; then :
3349
3350 else
3351   ac_cv_header_stdc=no
3352 fi
3353 rm -f conftest*
3354
3355 fi
3356
3357 if test $ac_cv_header_stdc = yes; then
3358   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3360 /* end confdefs.h.  */
3361 #include <stdlib.h>
3362
3363 _ACEOF
3364 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3365   $EGREP "free" >/dev/null 2>&1; then :
3366
3367 else
3368   ac_cv_header_stdc=no
3369 fi
3370 rm -f conftest*
3371
3372 fi
3373
3374 if test $ac_cv_header_stdc = yes; then
3375   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3376   if test "$cross_compiling" = yes; then :
3377   :
3378 else
3379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3380 /* end confdefs.h.  */
3381 #include <ctype.h>
3382 #include <stdlib.h>
3383 #if ((' ' & 0x0FF) == 0x020)
3384 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3385 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3386 #else
3387 # define ISLOWER(c) \
3388                    (('a' <= (c) && (c) <= 'i') \
3389                      || ('j' <= (c) && (c) <= 'r') \
3390                      || ('s' <= (c) && (c) <= 'z'))
3391 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3392 #endif
3393
3394 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3395 int
3396 main ()
3397 {
3398   int i;
3399   for (i = 0; i < 256; i++)
3400     if (XOR (islower (i), ISLOWER (i))
3401         || toupper (i) != TOUPPER (i))
3402       return 2;
3403   return 0;
3404 }
3405 _ACEOF
3406 if ac_fn_c_try_run "$LINENO"; then :
3407
3408 else
3409   ac_cv_header_stdc=no
3410 fi
3411 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3412   conftest.$ac_objext conftest.beam conftest.$ac_ext
3413 fi
3414
3415 fi
3416 fi
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3418 $as_echo "$ac_cv_header_stdc" >&6; }
3419 if test $ac_cv_header_stdc = yes; then
3420
3421 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3422
3423 fi
3424
3425 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3426 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3427                   inttypes.h stdint.h unistd.h
3428 do :
3429   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3430 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3431 "
3432 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3433   cat >>confdefs.h <<_ACEOF
3434 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3435 _ACEOF
3436
3437 fi
3438
3439 done
3440
3441
3442
3443   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3444 if test "x$ac_cv_header_minix_config_h" = xyes; then :
3445   MINIX=yes
3446 else
3447   MINIX=
3448 fi
3449
3450
3451   if test "$MINIX" = yes; then
3452
3453 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3454
3455
3456 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3457
3458
3459 $as_echo "#define _MINIX 1" >>confdefs.h
3460
3461   fi
3462
3463
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3465 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3466 if ${ac_cv_safe_to_define___extensions__+:} false; then :
3467   $as_echo_n "(cached) " >&6
3468 else
3469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3470 /* end confdefs.h.  */
3471
3472 #         define __EXTENSIONS__ 1
3473           $ac_includes_default
3474 int
3475 main ()
3476 {
3477
3478   ;
3479   return 0;
3480 }
3481 _ACEOF
3482 if ac_fn_c_try_compile "$LINENO"; then :
3483   ac_cv_safe_to_define___extensions__=yes
3484 else
3485   ac_cv_safe_to_define___extensions__=no
3486 fi
3487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3488 fi
3489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3490 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3491   test $ac_cv_safe_to_define___extensions__ = yes &&
3492     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3493
3494   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3495
3496   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3497
3498   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3499
3500   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3501
3502
3503 am__api_version='1.15'
3504
3505 # Find a good install program.  We prefer a C program (faster),
3506 # so one script is as good as another.  But avoid the broken or
3507 # incompatible versions:
3508 # SysV /etc/install, /usr/sbin/install
3509 # SunOS /usr/etc/install
3510 # IRIX /sbin/install
3511 # AIX /bin/install
3512 # AmigaOS /C/install, which installs bootblocks on floppy discs
3513 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3514 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3515 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3516 # OS/2's system install, which has a completely different semantic
3517 # ./install, which can be erroneously created by make from ./install.sh.
3518 # Reject install programs that cannot install multiple files.
3519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3520 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3521 if test -z "$INSTALL"; then
3522 if ${ac_cv_path_install+:} false; then :
3523   $as_echo_n "(cached) " >&6
3524 else
3525   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3526 for as_dir in $PATH
3527 do
3528   IFS=$as_save_IFS
3529   test -z "$as_dir" && as_dir=.
3530     # Account for people who put trailing slashes in PATH elements.
3531 case $as_dir/ in #((
3532   ./ | .// | /[cC]/* | \
3533   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3534   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3535   /usr/ucb/* ) ;;
3536   *)
3537     # OSF1 and SCO ODT 3.0 have their own names for install.
3538     # Don't use installbsd from OSF since it installs stuff as root
3539     # by default.
3540     for ac_prog in ginstall scoinst install; do
3541       for ac_exec_ext in '' $ac_executable_extensions; do
3542         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3543           if test $ac_prog = install &&
3544             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3545             # AIX install.  It has an incompatible calling convention.
3546             :
3547           elif test $ac_prog = install &&
3548             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3549             # program-specific install script used by HP pwplus--don't use.
3550             :
3551           else
3552             rm -rf conftest.one conftest.two conftest.dir
3553             echo one > conftest.one
3554             echo two > conftest.two
3555             mkdir conftest.dir
3556             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3557               test -s conftest.one && test -s conftest.two &&
3558               test -s conftest.dir/conftest.one &&
3559               test -s conftest.dir/conftest.two
3560             then
3561               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3562               break 3
3563             fi
3564           fi
3565         fi
3566       done
3567     done
3568     ;;
3569 esac
3570
3571   done
3572 IFS=$as_save_IFS
3573
3574 rm -rf conftest.one conftest.two conftest.dir
3575
3576 fi
3577   if test "${ac_cv_path_install+set}" = set; then
3578     INSTALL=$ac_cv_path_install
3579   else
3580     # As a last resort, use the slow shell script.  Don't cache a
3581     # value for INSTALL within a source directory, because that will
3582     # break other packages using the cache if that directory is
3583     # removed, or if the value is a relative name.
3584     INSTALL=$ac_install_sh
3585   fi
3586 fi
3587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3588 $as_echo "$INSTALL" >&6; }
3589
3590 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3591 # It thinks the first close brace ends the variable substitution.
3592 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3593
3594 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3595
3596 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3597
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3599 $as_echo_n "checking whether build environment is sane... " >&6; }
3600 # Reject unsafe characters in $srcdir or the absolute working directory
3601 # name.  Accept space and tab only in the latter.
3602 am_lf='
3603 '
3604 case `pwd` in
3605   *[\\\"\#\$\&\'\`$am_lf]*)
3606     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
3607 esac
3608 case $srcdir in
3609   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3610     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
3611 esac
3612
3613 # Do 'set' in a subshell so we don't clobber the current shell's
3614 # arguments.  Must try -L first in case configure is actually a
3615 # symlink; some systems play weird games with the mod time of symlinks
3616 # (eg FreeBSD returns the mod time of the symlink's containing
3617 # directory).
3618 if (
3619    am_has_slept=no
3620    for am_try in 1 2; do
3621      echo "timestamp, slept: $am_has_slept" > conftest.file
3622      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3623      if test "$*" = "X"; then
3624         # -L didn't work.
3625         set X `ls -t "$srcdir/configure" conftest.file`
3626      fi
3627      if test "$*" != "X $srcdir/configure conftest.file" \
3628         && test "$*" != "X conftest.file $srcdir/configure"; then
3629
3630         # If neither matched, then we have a broken ls.  This can happen
3631         # if, for instance, CONFIG_SHELL is bash and it inherits a
3632         # broken ls alias from the environment.  This has actually
3633         # happened.  Such a system could not be considered "sane".
3634         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
3635   alias in your environment" "$LINENO" 5
3636      fi
3637      if test "$2" = conftest.file || test $am_try -eq 2; then
3638        break
3639      fi
3640      # Just in case.
3641      sleep 1
3642      am_has_slept=yes
3643    done
3644    test "$2" = conftest.file
3645    )
3646 then
3647    # Ok.
3648    :
3649 else
3650    as_fn_error $? "newly created file is older than distributed files!
3651 Check your system clock" "$LINENO" 5
3652 fi
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3654 $as_echo "yes" >&6; }
3655 # If we didn't sleep, we still need to ensure time stamps of config.status and
3656 # generated files are strictly newer.
3657 am_sleep_pid=
3658 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
3659   ( sleep 1 ) &
3660   am_sleep_pid=$!
3661 fi
3662
3663 rm -f conftest.file
3664
3665 test "$program_prefix" != NONE &&
3666   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3667 # Use a double $ so make ignores it.
3668 test "$program_suffix" != NONE &&
3669   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3670 # Double any \ or $.
3671 # By default was `s,x,x', remove it if useless.
3672 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3673 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3674
3675 if test x"${MISSING+set}" != xset; then
3676   case $am_aux_dir in
3677   *\ * | *\     *)
3678     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3679   *)
3680     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3681   esac
3682 fi
3683 # Use eval to expand $SHELL
3684 if eval "$MISSING --is-lightweight"; then
3685   am_missing_run="$MISSING "
3686 else
3687   am_missing_run=
3688   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
3689 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
3690 fi
3691
3692 if test x"${install_sh+set}" != xset; then
3693   case $am_aux_dir in
3694   *\ * | *\     *)
3695     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3696   *)
3697     install_sh="\${SHELL} $am_aux_dir/install-sh"
3698   esac
3699 fi
3700
3701 # Installed binaries are usually stripped using 'strip' when the user
3702 # run "make install-strip".  However 'strip' might not be the right
3703 # tool to use in cross-compilation environments, therefore Automake
3704 # will honor the 'STRIP' environment variable to overrule this program.
3705 if test "$cross_compiling" != no; then
3706   if test -n "$ac_tool_prefix"; then
3707   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3708 set dummy ${ac_tool_prefix}strip; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if ${ac_cv_prog_STRIP+:} false; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$STRIP"; then
3715   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3716 else
3717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3718 for as_dir in $PATH
3719 do
3720   IFS=$as_save_IFS
3721   test -z "$as_dir" && as_dir=.
3722     for ac_exec_ext in '' $ac_executable_extensions; do
3723   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3724     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3726     break 2
3727   fi
3728 done
3729   done
3730 IFS=$as_save_IFS
3731
3732 fi
3733 fi
3734 STRIP=$ac_cv_prog_STRIP
3735 if test -n "$STRIP"; then
3736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3737 $as_echo "$STRIP" >&6; }
3738 else
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3740 $as_echo "no" >&6; }
3741 fi
3742
3743
3744 fi
3745 if test -z "$ac_cv_prog_STRIP"; then
3746   ac_ct_STRIP=$STRIP
3747   # Extract the first word of "strip", so it can be a program name with args.
3748 set dummy strip; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3752   $as_echo_n "(cached) " >&6
3753 else
3754   if test -n "$ac_ct_STRIP"; then
3755   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3759 do
3760   IFS=$as_save_IFS
3761   test -z "$as_dir" && as_dir=.
3762     for ac_exec_ext in '' $ac_executable_extensions; do
3763   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3764     ac_cv_prog_ac_ct_STRIP="strip"
3765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766     break 2
3767   fi
3768 done
3769   done
3770 IFS=$as_save_IFS
3771
3772 fi
3773 fi
3774 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3775 if test -n "$ac_ct_STRIP"; then
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3777 $as_echo "$ac_ct_STRIP" >&6; }
3778 else
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3781 fi
3782
3783   if test "x$ac_ct_STRIP" = x; then
3784     STRIP=":"
3785   else
3786     case $cross_compiling:$ac_tool_warned in
3787 yes:)
3788 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3789 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3790 ac_tool_warned=yes ;;
3791 esac
3792     STRIP=$ac_ct_STRIP
3793   fi
3794 else
3795   STRIP="$ac_cv_prog_STRIP"
3796 fi
3797
3798 fi
3799 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3800
3801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3802 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3803 if test -z "$MKDIR_P"; then
3804   if ${ac_cv_path_mkdir+:} false; then :
3805   $as_echo_n "(cached) " >&6
3806 else
3807   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3808 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3809 do
3810   IFS=$as_save_IFS
3811   test -z "$as_dir" && as_dir=.
3812     for ac_prog in mkdir gmkdir; do
3813          for ac_exec_ext in '' $ac_executable_extensions; do
3814            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3815            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3816              'mkdir (GNU coreutils) '* | \
3817              'mkdir (coreutils) '* | \
3818              'mkdir (fileutils) '4.1*)
3819                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3820                break 3;;
3821            esac
3822          done
3823        done
3824   done
3825 IFS=$as_save_IFS
3826
3827 fi
3828
3829   test -d ./--version && rmdir ./--version
3830   if test "${ac_cv_path_mkdir+set}" = set; then
3831     MKDIR_P="$ac_cv_path_mkdir -p"
3832   else
3833     # As a last resort, use the slow shell script.  Don't cache a
3834     # value for MKDIR_P within a source directory, because that will
3835     # break other packages using the cache if that directory is
3836     # removed, or if the value is a relative name.
3837     MKDIR_P="$ac_install_sh -d"
3838   fi
3839 fi
3840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3841 $as_echo "$MKDIR_P" >&6; }
3842
3843 for ac_prog in gawk mawk nawk awk
3844 do
3845   # Extract the first word of "$ac_prog", so it can be a program name with args.
3846 set dummy $ac_prog; ac_word=$2
3847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3848 $as_echo_n "checking for $ac_word... " >&6; }
3849 if ${ac_cv_prog_AWK+:} false; then :
3850   $as_echo_n "(cached) " >&6
3851 else
3852   if test -n "$AWK"; then
3853   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3854 else
3855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3856 for as_dir in $PATH
3857 do
3858   IFS=$as_save_IFS
3859   test -z "$as_dir" && as_dir=.
3860     for ac_exec_ext in '' $ac_executable_extensions; do
3861   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3862     ac_cv_prog_AWK="$ac_prog"
3863     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3864     break 2
3865   fi
3866 done
3867   done
3868 IFS=$as_save_IFS
3869
3870 fi
3871 fi
3872 AWK=$ac_cv_prog_AWK
3873 if test -n "$AWK"; then
3874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3875 $as_echo "$AWK" >&6; }
3876 else
3877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3878 $as_echo "no" >&6; }
3879 fi
3880
3881
3882   test -n "$AWK" && break
3883 done
3884
3885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3886 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3887 set x ${MAKE-make}
3888 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3889 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3890   $as_echo_n "(cached) " >&6
3891 else
3892   cat >conftest.make <<\_ACEOF
3893 SHELL = /bin/sh
3894 all:
3895         @echo '@@@%%%=$(MAKE)=@@@%%%'
3896 _ACEOF
3897 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3898 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3899   *@@@%%%=?*=@@@%%%*)
3900     eval ac_cv_prog_make_${ac_make}_set=yes;;
3901   *)
3902     eval ac_cv_prog_make_${ac_make}_set=no;;
3903 esac
3904 rm -f conftest.make
3905 fi
3906 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3908 $as_echo "yes" >&6; }
3909   SET_MAKE=
3910 else
3911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3912 $as_echo "no" >&6; }
3913   SET_MAKE="MAKE=${MAKE-make}"
3914 fi
3915
3916 rm -rf .tst 2>/dev/null
3917 mkdir .tst 2>/dev/null
3918 if test -d .tst; then
3919   am__leading_dot=.
3920 else
3921   am__leading_dot=_
3922 fi
3923 rmdir .tst 2>/dev/null
3924
3925 DEPDIR="${am__leading_dot}deps"
3926
3927 ac_config_commands="$ac_config_commands depfiles"
3928
3929
3930 am_make=${MAKE-make}
3931 cat > confinc << 'END'
3932 am__doit:
3933         @echo this is the am__doit target
3934 .PHONY: am__doit
3935 END
3936 # If we don't find an include directive, just comment out the code.
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3938 $as_echo_n "checking for style of include used by $am_make... " >&6; }
3939 am__include="#"
3940 am__quote=
3941 _am_result=none
3942 # First try GNU make style include.
3943 echo "include confinc" > confmf
3944 # Ignore all kinds of additional output from 'make'.
3945 case `$am_make -s -f confmf 2> /dev/null` in #(
3946 *the\ am__doit\ target*)
3947   am__include=include
3948   am__quote=
3949   _am_result=GNU
3950   ;;
3951 esac
3952 # Now try BSD make style include.
3953 if test "$am__include" = "#"; then
3954    echo '.include "confinc"' > confmf
3955    case `$am_make -s -f confmf 2> /dev/null` in #(
3956    *the\ am__doit\ target*)
3957      am__include=.include
3958      am__quote="\""
3959      _am_result=BSD
3960      ;;
3961    esac
3962 fi
3963
3964
3965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3966 $as_echo "$_am_result" >&6; }
3967 rm -f confinc confmf
3968
3969 # Check whether --enable-dependency-tracking was given.
3970 if test "${enable_dependency_tracking+set}" = set; then :
3971   enableval=$enable_dependency_tracking;
3972 fi
3973
3974 if test "x$enable_dependency_tracking" != xno; then
3975   am_depcomp="$ac_aux_dir/depcomp"
3976   AMDEPBACKSLASH='\'
3977   am__nodep='_no'
3978 fi
3979  if test "x$enable_dependency_tracking" != xno; then
3980   AMDEP_TRUE=
3981   AMDEP_FALSE='#'
3982 else
3983   AMDEP_TRUE='#'
3984   AMDEP_FALSE=
3985 fi
3986
3987
3988 # Check whether --enable-silent-rules was given.
3989 if test "${enable_silent_rules+set}" = set; then :
3990   enableval=$enable_silent_rules;
3991 fi
3992
3993 case $enable_silent_rules in # (((
3994   yes) AM_DEFAULT_VERBOSITY=0;;
3995    no) AM_DEFAULT_VERBOSITY=1;;
3996     *) AM_DEFAULT_VERBOSITY=1;;
3997 esac
3998 am_make=${MAKE-make}
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
4000 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
4001 if ${am_cv_make_support_nested_variables+:} false; then :
4002   $as_echo_n "(cached) " >&6
4003 else
4004   if $as_echo 'TRUE=$(BAR$(V))
4005 BAR0=false
4006 BAR1=true
4007 V=1
4008 am__doit:
4009         @$(TRUE)
4010 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
4011   am_cv_make_support_nested_variables=yes
4012 else
4013   am_cv_make_support_nested_variables=no
4014 fi
4015 fi
4016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
4017 $as_echo "$am_cv_make_support_nested_variables" >&6; }
4018 if test $am_cv_make_support_nested_variables = yes; then
4019     AM_V='$(V)'
4020   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
4021 else
4022   AM_V=$AM_DEFAULT_VERBOSITY
4023   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
4024 fi
4025 AM_BACKSLASH='\'
4026
4027 if test "`cd $srcdir && pwd`" != "`pwd`"; then
4028   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
4029   # is not polluted with repeated "-I."
4030   am__isrc=' -I$(srcdir)'
4031   # test to see if srcdir already configured
4032   if test -f $srcdir/config.status; then
4033     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
4034   fi
4035 fi
4036
4037 # test whether we have cygpath
4038 if test -z "$CYGPATH_W"; then
4039   if (cygpath --version) >/dev/null 2>/dev/null; then
4040     CYGPATH_W='cygpath -w'
4041   else
4042     CYGPATH_W=echo
4043   fi
4044 fi
4045
4046
4047 # Define the identity of the package.
4048  PACKAGE='libctf-library'
4049  VERSION='1.2.0-pre'
4050
4051
4052 cat >>confdefs.h <<_ACEOF
4053 #define PACKAGE "$PACKAGE"
4054 _ACEOF
4055
4056
4057 cat >>confdefs.h <<_ACEOF
4058 #define VERSION "$VERSION"
4059 _ACEOF
4060
4061 # Some tools Automake needs.
4062
4063 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
4064
4065
4066 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
4067
4068
4069 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
4070
4071
4072 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
4073
4074
4075 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
4076
4077 # For better backward compatibility.  To be removed once Automake 1.9.x
4078 # dies out for good.  For more background, see:
4079 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
4080 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
4081 mkdir_p='$(MKDIR_P)'
4082
4083 # We need awk for the "check" target (and possibly the TAP driver).  The
4084 # system "awk" is bad on some platforms.
4085 # Always define AMTAR for backward compatibility.  Yes, it's still used
4086 # in the wild :-(  We should find a proper way to deprecate it ...
4087 AMTAR='$${TAR-tar}'
4088
4089
4090 # We'll loop over all known methods to create a tar archive until one works.
4091 _am_tools='gnutar  pax cpio none'
4092
4093 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
4094
4095
4096
4097
4098
4099 depcc="$CC"   am_compiler_list=
4100
4101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4102 $as_echo_n "checking dependency style of $depcc... " >&6; }
4103 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4104   $as_echo_n "(cached) " >&6
4105 else
4106   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4107   # We make a subdir and do the tests there.  Otherwise we can end up
4108   # making bogus files that we don't know about and never remove.  For
4109   # instance it was reported that on HP-UX the gcc test will end up
4110   # making a dummy file named 'D' -- because '-MD' means "put the output
4111   # in D".
4112   rm -rf conftest.dir
4113   mkdir conftest.dir
4114   # Copy depcomp to subdir because otherwise we won't find it if we're
4115   # using a relative directory.
4116   cp "$am_depcomp" conftest.dir
4117   cd conftest.dir
4118   # We will build objects and dependencies in a subdirectory because
4119   # it helps to detect inapplicable dependency modes.  For instance
4120   # both Tru64's cc and ICC support -MD to output dependencies as a
4121   # side effect of compilation, but ICC will put the dependencies in
4122   # the current directory while Tru64 will put them in the object
4123   # directory.
4124   mkdir sub
4125
4126   am_cv_CC_dependencies_compiler_type=none
4127   if test "$am_compiler_list" = ""; then
4128      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4129   fi
4130   am__universal=false
4131   case " $depcc " in #(
4132      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4133      esac
4134
4135   for depmode in $am_compiler_list; do
4136     # Setup a source with many dependencies, because some compilers
4137     # like to wrap large dependency lists on column 80 (with \), and
4138     # we should not choose a depcomp mode which is confused by this.
4139     #
4140     # We need to recreate these files for each test, as the compiler may
4141     # overwrite some of them when testing with obscure command lines.
4142     # This happens at least with the AIX C compiler.
4143     : > sub/conftest.c
4144     for i in 1 2 3 4 5 6; do
4145       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4146       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4147       # Solaris 10 /bin/sh.
4148       echo '/* dummy */' > sub/conftst$i.h
4149     done
4150     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4151
4152     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4153     # mode.  It turns out that the SunPro C++ compiler does not properly
4154     # handle '-M -o', and we need to detect this.  Also, some Intel
4155     # versions had trouble with output in subdirs.
4156     am__obj=sub/conftest.${OBJEXT-o}
4157     am__minus_obj="-o $am__obj"
4158     case $depmode in
4159     gcc)
4160       # This depmode causes a compiler race in universal mode.
4161       test "$am__universal" = false || continue
4162       ;;
4163     nosideeffect)
4164       # After this tag, mechanisms are not by side-effect, so they'll
4165       # only be used when explicitly requested.
4166       if test "x$enable_dependency_tracking" = xyes; then
4167         continue
4168       else
4169         break
4170       fi
4171       ;;
4172     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4173       # This compiler won't grok '-c -o', but also, the minuso test has
4174       # not run yet.  These depmodes are late enough in the game, and
4175       # so weak that their functioning should not be impacted.
4176       am__obj=conftest.${OBJEXT-o}
4177       am__minus_obj=
4178       ;;
4179     none) break ;;
4180     esac
4181     if depmode=$depmode \
4182        source=sub/conftest.c object=$am__obj \
4183        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4184        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4185          >/dev/null 2>conftest.err &&
4186        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4187        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4188        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4189        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4190       # icc doesn't choke on unknown options, it will just issue warnings
4191       # or remarks (even with -Werror).  So we grep stderr for any message
4192       # that says an option was ignored or not supported.
4193       # When given -MP, icc 7.0 and 7.1 complain thusly:
4194       #   icc: Command line warning: ignoring option '-M'; no argument required
4195       # The diagnosis changed in icc 8.0:
4196       #   icc: Command line remark: option '-MP' not supported
4197       if (grep 'ignoring option' conftest.err ||
4198           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4199         am_cv_CC_dependencies_compiler_type=$depmode
4200         break
4201       fi
4202     fi
4203   done
4204
4205   cd ..
4206   rm -rf conftest.dir
4207 else
4208   am_cv_CC_dependencies_compiler_type=none
4209 fi
4210
4211 fi
4212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4213 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4214 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4215
4216  if
4217   test "x$enable_dependency_tracking" != xno \
4218   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4219   am__fastdepCC_TRUE=
4220   am__fastdepCC_FALSE='#'
4221 else
4222   am__fastdepCC_TRUE='#'
4223   am__fastdepCC_FALSE=
4224 fi
4225
4226
4227
4228 # POSIX will say in a future version that running "rm -f" with no argument
4229 # is OK; and we want to be able to make that assumption in our Makefile
4230 # recipes.  So use an aggressive probe to check that the usage we want is
4231 # actually supported "in the wild" to an acceptable degree.
4232 # See automake bug#10828.
4233 # To make any issue more visible, cause the running configure to be aborted
4234 # by default if the 'rm' program in use doesn't match our expectations; the
4235 # user can still override this though.
4236 if rm -f && rm -fr && rm -rf; then : OK; else
4237   cat >&2 <<'END'
4238 Oops!
4239
4240 Your 'rm' program seems unable to run without file operands specified
4241 on the command line, even when the '-f' option is present.  This is contrary
4242 to the behaviour of most rm programs out there, and not conforming with
4243 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
4244
4245 Please tell bug-automake@gnu.org about your system, including the value
4246 of your $PATH and any error possibly output before this message.  This
4247 can help us improve future automake versions.
4248
4249 END
4250   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
4251     echo 'Configuration will proceed anyway, since you have set the' >&2
4252     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
4253     echo >&2
4254   else
4255     cat >&2 <<'END'
4256 Aborting the configuration process, to ensure you take notice of the issue.
4257
4258 You can download and install GNU coreutils to get an 'rm' implementation
4259 that behaves properly: <http://www.gnu.org/software/coreutils/>.
4260
4261 If you want to complete the configuration process using your problematic
4262 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
4263 to "yes", and re-run configure.
4264
4265 END
4266     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
4267   fi
4268 fi
4269
4270
4271 # Checks for programs.
4272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4273 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4274 set x ${MAKE-make}
4275 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4276 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
4277   $as_echo_n "(cached) " >&6
4278 else
4279   cat >conftest.make <<\_ACEOF
4280 SHELL = /bin/sh
4281 all:
4282         @echo '@@@%%%=$(MAKE)=@@@%%%'
4283 _ACEOF
4284 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
4285 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4286   *@@@%%%=?*=@@@%%%*)
4287     eval ac_cv_prog_make_${ac_make}_set=yes;;
4288   *)
4289     eval ac_cv_prog_make_${ac_make}_set=no;;
4290 esac
4291 rm -f conftest.make
4292 fi
4293 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4295 $as_echo "yes" >&6; }
4296   SET_MAKE=
4297 else
4298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4299 $as_echo "no" >&6; }
4300   SET_MAKE="MAKE=${MAKE-make}"
4301 fi
4302
4303 ac_ext=c
4304 ac_cpp='$CPP $CPPFLAGS'
4305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4308 if test -n "$ac_tool_prefix"; then
4309   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4310 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4312 $as_echo_n "checking for $ac_word... " >&6; }
4313 if ${ac_cv_prog_CC+:} false; then :
4314   $as_echo_n "(cached) " >&6
4315 else
4316   if test -n "$CC"; then
4317   ac_cv_prog_CC="$CC" # Let the user override the test.
4318 else
4319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4320 for as_dir in $PATH
4321 do
4322   IFS=$as_save_IFS
4323   test -z "$as_dir" && as_dir=.
4324     for ac_exec_ext in '' $ac_executable_extensions; do
4325   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4326     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4327     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4328     break 2
4329   fi
4330 done
4331   done
4332 IFS=$as_save_IFS
4333
4334 fi
4335 fi
4336 CC=$ac_cv_prog_CC
4337 if test -n "$CC"; then
4338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4339 $as_echo "$CC" >&6; }
4340 else
4341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4342 $as_echo "no" >&6; }
4343 fi
4344
4345
4346 fi
4347 if test -z "$ac_cv_prog_CC"; then
4348   ac_ct_CC=$CC
4349   # Extract the first word of "gcc", so it can be a program name with args.
4350 set dummy gcc; ac_word=$2
4351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4352 $as_echo_n "checking for $ac_word... " >&6; }
4353 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4354   $as_echo_n "(cached) " >&6
4355 else
4356   if test -n "$ac_ct_CC"; then
4357   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4358 else
4359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4360 for as_dir in $PATH
4361 do
4362   IFS=$as_save_IFS
4363   test -z "$as_dir" && as_dir=.
4364     for ac_exec_ext in '' $ac_executable_extensions; do
4365   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4366     ac_cv_prog_ac_ct_CC="gcc"
4367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4368     break 2
4369   fi
4370 done
4371   done
4372 IFS=$as_save_IFS
4373
4374 fi
4375 fi
4376 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4377 if test -n "$ac_ct_CC"; then
4378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4379 $as_echo "$ac_ct_CC" >&6; }
4380 else
4381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4382 $as_echo "no" >&6; }
4383 fi
4384
4385   if test "x$ac_ct_CC" = x; then
4386     CC=""
4387   else
4388     case $cross_compiling:$ac_tool_warned in
4389 yes:)
4390 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4391 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4392 ac_tool_warned=yes ;;
4393 esac
4394     CC=$ac_ct_CC
4395   fi
4396 else
4397   CC="$ac_cv_prog_CC"
4398 fi
4399
4400 if test -z "$CC"; then
4401           if test -n "$ac_tool_prefix"; then
4402     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4403 set dummy ${ac_tool_prefix}cc; ac_word=$2
4404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4405 $as_echo_n "checking for $ac_word... " >&6; }
4406 if ${ac_cv_prog_CC+:} false; then :
4407   $as_echo_n "(cached) " >&6
4408 else
4409   if test -n "$CC"; then
4410   ac_cv_prog_CC="$CC" # Let the user override the test.
4411 else
4412 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4413 for as_dir in $PATH
4414 do
4415   IFS=$as_save_IFS
4416   test -z "$as_dir" && as_dir=.
4417     for ac_exec_ext in '' $ac_executable_extensions; do
4418   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4419     ac_cv_prog_CC="${ac_tool_prefix}cc"
4420     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4421     break 2
4422   fi
4423 done
4424   done
4425 IFS=$as_save_IFS
4426
4427 fi
4428 fi
4429 CC=$ac_cv_prog_CC
4430 if test -n "$CC"; then
4431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4432 $as_echo "$CC" >&6; }
4433 else
4434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4435 $as_echo "no" >&6; }
4436 fi
4437
4438
4439   fi
4440 fi
4441 if test -z "$CC"; then
4442   # Extract the first word of "cc", so it can be a program name with args.
4443 set dummy cc; ac_word=$2
4444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4445 $as_echo_n "checking for $ac_word... " >&6; }
4446 if ${ac_cv_prog_CC+:} false; then :
4447   $as_echo_n "(cached) " >&6
4448 else
4449   if test -n "$CC"; then
4450   ac_cv_prog_CC="$CC" # Let the user override the test.
4451 else
4452   ac_prog_rejected=no
4453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4454 for as_dir in $PATH
4455 do
4456   IFS=$as_save_IFS
4457   test -z "$as_dir" && as_dir=.
4458     for ac_exec_ext in '' $ac_executable_extensions; do
4459   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4460     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4461        ac_prog_rejected=yes
4462        continue
4463      fi
4464     ac_cv_prog_CC="cc"
4465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4466     break 2
4467   fi
4468 done
4469   done
4470 IFS=$as_save_IFS
4471
4472 if test $ac_prog_rejected = yes; then
4473   # We found a bogon in the path, so make sure we never use it.
4474   set dummy $ac_cv_prog_CC
4475   shift
4476   if test $# != 0; then
4477     # We chose a different compiler from the bogus one.
4478     # However, it has the same basename, so the bogon will be chosen
4479     # first if we set CC to just the basename; use the full file name.
4480     shift
4481     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4482   fi
4483 fi
4484 fi
4485 fi
4486 CC=$ac_cv_prog_CC
4487 if test -n "$CC"; then
4488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4489 $as_echo "$CC" >&6; }
4490 else
4491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4492 $as_echo "no" >&6; }
4493 fi
4494
4495
4496 fi
4497 if test -z "$CC"; then
4498   if test -n "$ac_tool_prefix"; then
4499   for ac_prog in cl.exe
4500   do
4501     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4502 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4504 $as_echo_n "checking for $ac_word... " >&6; }
4505 if ${ac_cv_prog_CC+:} false; then :
4506   $as_echo_n "(cached) " >&6
4507 else
4508   if test -n "$CC"; then
4509   ac_cv_prog_CC="$CC" # Let the user override the test.
4510 else
4511 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4512 for as_dir in $PATH
4513 do
4514   IFS=$as_save_IFS
4515   test -z "$as_dir" && as_dir=.
4516     for ac_exec_ext in '' $ac_executable_extensions; do
4517   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4518     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4519     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4520     break 2
4521   fi
4522 done
4523   done
4524 IFS=$as_save_IFS
4525
4526 fi
4527 fi
4528 CC=$ac_cv_prog_CC
4529 if test -n "$CC"; then
4530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4531 $as_echo "$CC" >&6; }
4532 else
4533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4534 $as_echo "no" >&6; }
4535 fi
4536
4537
4538     test -n "$CC" && break
4539   done
4540 fi
4541 if test -z "$CC"; then
4542   ac_ct_CC=$CC
4543   for ac_prog in cl.exe
4544 do
4545   # Extract the first word of "$ac_prog", so it can be a program name with args.
4546 set dummy $ac_prog; ac_word=$2
4547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4548 $as_echo_n "checking for $ac_word... " >&6; }
4549 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4550   $as_echo_n "(cached) " >&6
4551 else
4552   if test -n "$ac_ct_CC"; then
4553   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4554 else
4555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4556 for as_dir in $PATH
4557 do
4558   IFS=$as_save_IFS
4559   test -z "$as_dir" && as_dir=.
4560     for ac_exec_ext in '' $ac_executable_extensions; do
4561   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4562     ac_cv_prog_ac_ct_CC="$ac_prog"
4563     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4564     break 2
4565   fi
4566 done
4567   done
4568 IFS=$as_save_IFS
4569
4570 fi
4571 fi
4572 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4573 if test -n "$ac_ct_CC"; then
4574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4575 $as_echo "$ac_ct_CC" >&6; }
4576 else
4577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4578 $as_echo "no" >&6; }
4579 fi
4580
4581
4582   test -n "$ac_ct_CC" && break
4583 done
4584
4585   if test "x$ac_ct_CC" = x; then
4586     CC=""
4587   else
4588     case $cross_compiling:$ac_tool_warned in
4589 yes:)
4590 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4591 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4592 ac_tool_warned=yes ;;
4593 esac
4594     CC=$ac_ct_CC
4595   fi
4596 fi
4597
4598 fi
4599
4600
4601 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4602 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4603 as_fn_error $? "no acceptable C compiler found in \$PATH
4604 See \`config.log' for more details" "$LINENO" 5; }
4605
4606 # Provide some information about the compiler.
4607 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4608 set X $ac_compile
4609 ac_compiler=$2
4610 for ac_option in --version -v -V -qversion; do
4611   { { ac_try="$ac_compiler $ac_option >&5"
4612 case "(($ac_try" in
4613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4614   *) ac_try_echo=$ac_try;;
4615 esac
4616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4617 $as_echo "$ac_try_echo"; } >&5
4618   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4619   ac_status=$?
4620   if test -s conftest.err; then
4621     sed '10a\
4622 ... rest of stderr output deleted ...
4623          10q' conftest.err >conftest.er1
4624     cat conftest.er1 >&5
4625   fi
4626   rm -f conftest.er1 conftest.err
4627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4628   test $ac_status = 0; }
4629 done
4630
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4632 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4633 if ${ac_cv_c_compiler_gnu+:} false; then :
4634   $as_echo_n "(cached) " >&6
4635 else
4636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4637 /* end confdefs.h.  */
4638
4639 int
4640 main ()
4641 {
4642 #ifndef __GNUC__
4643        choke me
4644 #endif
4645
4646   ;
4647   return 0;
4648 }
4649 _ACEOF
4650 if ac_fn_c_try_compile "$LINENO"; then :
4651   ac_compiler_gnu=yes
4652 else
4653   ac_compiler_gnu=no
4654 fi
4655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4656 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4657
4658 fi
4659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4660 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4661 if test $ac_compiler_gnu = yes; then
4662   GCC=yes
4663 else
4664   GCC=
4665 fi
4666 ac_test_CFLAGS=${CFLAGS+set}
4667 ac_save_CFLAGS=$CFLAGS
4668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4669 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4670 if ${ac_cv_prog_cc_g+:} false; then :
4671   $as_echo_n "(cached) " >&6
4672 else
4673   ac_save_c_werror_flag=$ac_c_werror_flag
4674    ac_c_werror_flag=yes
4675    ac_cv_prog_cc_g=no
4676    CFLAGS="-g"
4677    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4678 /* end confdefs.h.  */
4679
4680 int
4681 main ()
4682 {
4683
4684   ;
4685   return 0;
4686 }
4687 _ACEOF
4688 if ac_fn_c_try_compile "$LINENO"; then :
4689   ac_cv_prog_cc_g=yes
4690 else
4691   CFLAGS=""
4692       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4693 /* end confdefs.h.  */
4694
4695 int
4696 main ()
4697 {
4698
4699   ;
4700   return 0;
4701 }
4702 _ACEOF
4703 if ac_fn_c_try_compile "$LINENO"; then :
4704
4705 else
4706   ac_c_werror_flag=$ac_save_c_werror_flag
4707          CFLAGS="-g"
4708          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4709 /* end confdefs.h.  */
4710
4711 int
4712 main ()
4713 {
4714
4715   ;
4716   return 0;
4717 }
4718 _ACEOF
4719 if ac_fn_c_try_compile "$LINENO"; then :
4720   ac_cv_prog_cc_g=yes
4721 fi
4722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4723 fi
4724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4725 fi
4726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4727    ac_c_werror_flag=$ac_save_c_werror_flag
4728 fi
4729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4730 $as_echo "$ac_cv_prog_cc_g" >&6; }
4731 if test "$ac_test_CFLAGS" = set; then
4732   CFLAGS=$ac_save_CFLAGS
4733 elif test $ac_cv_prog_cc_g = yes; then
4734   if test "$GCC" = yes; then
4735     CFLAGS="-g -O2"
4736   else
4737     CFLAGS="-g"
4738   fi
4739 else
4740   if test "$GCC" = yes; then
4741     CFLAGS="-O2"
4742   else
4743     CFLAGS=
4744   fi
4745 fi
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4747 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4748 if ${ac_cv_prog_cc_c89+:} false; then :
4749   $as_echo_n "(cached) " >&6
4750 else
4751   ac_cv_prog_cc_c89=no
4752 ac_save_CC=$CC
4753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4754 /* end confdefs.h.  */
4755 #include <stdarg.h>
4756 #include <stdio.h>
4757 struct stat;
4758 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4759 struct buf { int x; };
4760 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4761 static char *e (p, i)
4762      char **p;
4763      int i;
4764 {
4765   return p[i];
4766 }
4767 static char *f (char * (*g) (char **, int), char **p, ...)
4768 {
4769   char *s;
4770   va_list v;
4771   va_start (v,p);
4772   s = g (p, va_arg (v,int));
4773   va_end (v);
4774   return s;
4775 }
4776
4777 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4778    function prototypes and stuff, but not '\xHH' hex character constants.
4779    These don't provoke an error unfortunately, instead are silently treated
4780    as 'x'.  The following induces an error, until -std is added to get
4781    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4782    array size at least.  It's necessary to write '\x00'==0 to get something
4783    that's true only with -std.  */
4784 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4785
4786 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4787    inside strings and character constants.  */
4788 #define FOO(x) 'x'
4789 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4790
4791 int test (int i, double x);
4792 struct s1 {int (*f) (int a);};
4793 struct s2 {int (*f) (double a);};
4794 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4795 int argc;
4796 char **argv;
4797 int
4798 main ()
4799 {
4800 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4801   ;
4802   return 0;
4803 }
4804 _ACEOF
4805 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4806         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4807 do
4808   CC="$ac_save_CC $ac_arg"
4809   if ac_fn_c_try_compile "$LINENO"; then :
4810   ac_cv_prog_cc_c89=$ac_arg
4811 fi
4812 rm -f core conftest.err conftest.$ac_objext
4813   test "x$ac_cv_prog_cc_c89" != "xno" && break
4814 done
4815 rm -f conftest.$ac_ext
4816 CC=$ac_save_CC
4817
4818 fi
4819 # AC_CACHE_VAL
4820 case "x$ac_cv_prog_cc_c89" in
4821   x)
4822     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4823 $as_echo "none needed" >&6; } ;;
4824   xno)
4825     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4826 $as_echo "unsupported" >&6; } ;;
4827   *)
4828     CC="$CC $ac_cv_prog_cc_c89"
4829     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4830 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4831 esac
4832 if test "x$ac_cv_prog_cc_c89" != xno; then :
4833
4834 fi
4835
4836 ac_ext=c
4837 ac_cpp='$CPP $CPPFLAGS'
4838 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4839 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4840 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4841
4842 ac_ext=c
4843 ac_cpp='$CPP $CPPFLAGS'
4844 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4845 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4846 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4848 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4849 if ${am_cv_prog_cc_c_o+:} false; then :
4850   $as_echo_n "(cached) " >&6
4851 else
4852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4853 /* end confdefs.h.  */
4854
4855 int
4856 main ()
4857 {
4858
4859   ;
4860   return 0;
4861 }
4862 _ACEOF
4863   # Make sure it works both with $CC and with simple cc.
4864   # Following AC_PROG_CC_C_O, we do the test twice because some
4865   # compilers refuse to overwrite an existing .o file with -o,
4866   # though they will create one.
4867   am_cv_prog_cc_c_o=yes
4868   for am_i in 1 2; do
4869     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4870    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4871    ac_status=$?
4872    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4873    (exit $ac_status); } \
4874          && test -f conftest2.$ac_objext; then
4875       : OK
4876     else
4877       am_cv_prog_cc_c_o=no
4878       break
4879     fi
4880   done
4881   rm -f core conftest*
4882   unset am_i
4883 fi
4884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4885 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4886 if test "$am_cv_prog_cc_c_o" != yes; then
4887    # Losing compiler, so override with the script.
4888    # FIXME: It is wrong to rewrite CC.
4889    # But if we don't then we get into trouble of one sort or another.
4890    # A longer-term fix would be to have automake use am__CC in this case,
4891    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4892    CC="$am_aux_dir/compile $CC"
4893 fi
4894 ac_ext=c
4895 ac_cpp='$CPP $CPPFLAGS'
4896 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4897 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4898 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4899
4900
4901 if test -n "$ac_tool_prefix"; then
4902   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4903 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4905 $as_echo_n "checking for $ac_word... " >&6; }
4906 if ${ac_cv_prog_RANLIB+:} false; then :
4907   $as_echo_n "(cached) " >&6
4908 else
4909   if test -n "$RANLIB"; then
4910   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4911 else
4912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4913 for as_dir in $PATH
4914 do
4915   IFS=$as_save_IFS
4916   test -z "$as_dir" && as_dir=.
4917     for ac_exec_ext in '' $ac_executable_extensions; do
4918   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4919     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4921     break 2
4922   fi
4923 done
4924   done
4925 IFS=$as_save_IFS
4926
4927 fi
4928 fi
4929 RANLIB=$ac_cv_prog_RANLIB
4930 if test -n "$RANLIB"; then
4931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4932 $as_echo "$RANLIB" >&6; }
4933 else
4934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4935 $as_echo "no" >&6; }
4936 fi
4937
4938
4939 fi
4940 if test -z "$ac_cv_prog_RANLIB"; then
4941   ac_ct_RANLIB=$RANLIB
4942   # Extract the first word of "ranlib", so it can be a program name with args.
4943 set dummy ranlib; ac_word=$2
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4945 $as_echo_n "checking for $ac_word... " >&6; }
4946 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4947   $as_echo_n "(cached) " >&6
4948 else
4949   if test -n "$ac_ct_RANLIB"; then
4950   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4951 else
4952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4953 for as_dir in $PATH
4954 do
4955   IFS=$as_save_IFS
4956   test -z "$as_dir" && as_dir=.
4957     for ac_exec_ext in '' $ac_executable_extensions; do
4958   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4959     ac_cv_prog_ac_ct_RANLIB="ranlib"
4960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4961     break 2
4962   fi
4963 done
4964   done
4965 IFS=$as_save_IFS
4966
4967 fi
4968 fi
4969 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4970 if test -n "$ac_ct_RANLIB"; then
4971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4972 $as_echo "$ac_ct_RANLIB" >&6; }
4973 else
4974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4975 $as_echo "no" >&6; }
4976 fi
4977
4978   if test "x$ac_ct_RANLIB" = x; then
4979     RANLIB=":"
4980   else
4981     case $cross_compiling:$ac_tool_warned in
4982 yes:)
4983 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4984 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4985 ac_tool_warned=yes ;;
4986 esac
4987     RANLIB=$ac_ct_RANLIB
4988   fi
4989 else
4990   RANLIB="$ac_cv_prog_RANLIB"
4991 fi
4992
4993 if test -n "$ac_tool_prefix"; then
4994   for ac_prog in ar lib "link -lib"
4995   do
4996     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4997 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4999 $as_echo_n "checking for $ac_word... " >&6; }
5000 if ${ac_cv_prog_AR+:} false; then :
5001   $as_echo_n "(cached) " >&6
5002 else
5003   if test -n "$AR"; then
5004   ac_cv_prog_AR="$AR" # Let the user override the test.
5005 else
5006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5007 for as_dir in $PATH
5008 do
5009   IFS=$as_save_IFS
5010   test -z "$as_dir" && as_dir=.
5011     for ac_exec_ext in '' $ac_executable_extensions; do
5012   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5013     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
5014     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5015     break 2
5016   fi
5017 done
5018   done
5019 IFS=$as_save_IFS
5020
5021 fi
5022 fi
5023 AR=$ac_cv_prog_AR
5024 if test -n "$AR"; then
5025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5026 $as_echo "$AR" >&6; }
5027 else
5028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5029 $as_echo "no" >&6; }
5030 fi
5031
5032
5033     test -n "$AR" && break
5034   done
5035 fi
5036 if test -z "$AR"; then
5037   ac_ct_AR=$AR
5038   for ac_prog in ar lib "link -lib"
5039 do
5040   # Extract the first word of "$ac_prog", so it can be a program name with args.
5041 set dummy $ac_prog; ac_word=$2
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5043 $as_echo_n "checking for $ac_word... " >&6; }
5044 if ${ac_cv_prog_ac_ct_AR+:} false; then :
5045   $as_echo_n "(cached) " >&6
5046 else
5047   if test -n "$ac_ct_AR"; then
5048   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5049 else
5050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5051 for as_dir in $PATH
5052 do
5053   IFS=$as_save_IFS
5054   test -z "$as_dir" && as_dir=.
5055     for ac_exec_ext in '' $ac_executable_extensions; do
5056   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5057     ac_cv_prog_ac_ct_AR="$ac_prog"
5058     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5059     break 2
5060   fi
5061 done
5062   done
5063 IFS=$as_save_IFS
5064
5065 fi
5066 fi
5067 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5068 if test -n "$ac_ct_AR"; then
5069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
5070 $as_echo "$ac_ct_AR" >&6; }
5071 else
5072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5073 $as_echo "no" >&6; }
5074 fi
5075
5076
5077   test -n "$ac_ct_AR" && break
5078 done
5079
5080   if test "x$ac_ct_AR" = x; then
5081     AR="false"
5082   else
5083     case $cross_compiling:$ac_tool_warned in
5084 yes:)
5085 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5086 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5087 ac_tool_warned=yes ;;
5088 esac
5089     AR=$ac_ct_AR
5090   fi
5091 fi
5092
5093 : ${AR=ar}
5094
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
5096 $as_echo_n "checking the archiver ($AR) interface... " >&6; }
5097 if ${am_cv_ar_interface+:} false; then :
5098   $as_echo_n "(cached) " >&6
5099 else
5100   ac_ext=c
5101 ac_cpp='$CPP $CPPFLAGS'
5102 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5103 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5104 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5105
5106    am_cv_ar_interface=ar
5107    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5108 /* end confdefs.h.  */
5109 int some_variable = 0;
5110 _ACEOF
5111 if ac_fn_c_try_compile "$LINENO"; then :
5112   am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
5113       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
5114   (eval $am_ar_try) 2>&5
5115   ac_status=$?
5116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5117   test $ac_status = 0; }
5118       if test "$ac_status" -eq 0; then
5119         am_cv_ar_interface=ar
5120       else
5121         am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
5122         { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
5123   (eval $am_ar_try) 2>&5
5124   ac_status=$?
5125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5126   test $ac_status = 0; }
5127         if test "$ac_status" -eq 0; then
5128           am_cv_ar_interface=lib
5129         else
5130           am_cv_ar_interface=unknown
5131         fi
5132       fi
5133       rm -f conftest.lib libconftest.a
5134
5135 fi
5136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5137    ac_ext=c
5138 ac_cpp='$CPP $CPPFLAGS'
5139 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5140 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5141 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5142
5143 fi
5144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
5145 $as_echo "$am_cv_ar_interface" >&6; }
5146
5147 case $am_cv_ar_interface in
5148 ar)
5149   ;;
5150 lib)
5151   # Microsoft lib, so override with the ar-lib wrapper script.
5152   # FIXME: It is wrong to rewrite AR.
5153   # But if we don't then we get into trouble of one sort or another.
5154   # A longer-term fix would be to have automake use am__AR in this case,
5155   # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
5156   # similar.
5157   AR="$am_aux_dir/ar-lib $AR"
5158   ;;
5159 unknown)
5160   as_fn_error $? "could not determine $AR interface" "$LINENO" 5
5161   ;;
5162 esac
5163
5164
5165 # Check whether --enable-largefile was given.
5166 if test "${enable_largefile+set}" = set; then :
5167   enableval=$enable_largefile;
5168 fi
5169
5170 if test "$enable_largefile" != no; then
5171
5172   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5173 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5174 if ${ac_cv_sys_largefile_CC+:} false; then :
5175   $as_echo_n "(cached) " >&6
5176 else
5177   ac_cv_sys_largefile_CC=no
5178      if test "$GCC" != yes; then
5179        ac_save_CC=$CC
5180        while :; do
5181          # IRIX 6.2 and later do not support large files by default,
5182          # so use the C compiler's -n32 option if that helps.
5183          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184 /* end confdefs.h.  */
5185 #include <sys/types.h>
5186  /* Check that off_t can represent 2**63 - 1 correctly.
5187     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5188     since some C++ compilers masquerading as C compilers
5189     incorrectly reject 9223372036854775807.  */
5190 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5191   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5192                        && LARGE_OFF_T % 2147483647 == 1)
5193                       ? 1 : -1];
5194 int
5195 main ()
5196 {
5197
5198   ;
5199   return 0;
5200 }
5201 _ACEOF
5202          if ac_fn_c_try_compile "$LINENO"; then :
5203   break
5204 fi
5205 rm -f core conftest.err conftest.$ac_objext
5206          CC="$CC -n32"
5207          if ac_fn_c_try_compile "$LINENO"; then :
5208   ac_cv_sys_largefile_CC=' -n32'; break
5209 fi
5210 rm -f core conftest.err conftest.$ac_objext
5211          break
5212        done
5213        CC=$ac_save_CC
5214        rm -f conftest.$ac_ext
5215     fi
5216 fi
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5218 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5219   if test "$ac_cv_sys_largefile_CC" != no; then
5220     CC=$CC$ac_cv_sys_largefile_CC
5221   fi
5222
5223   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5224 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5225 if ${ac_cv_sys_file_offset_bits+:} false; then :
5226   $as_echo_n "(cached) " >&6
5227 else
5228   while :; do
5229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5230 /* end confdefs.h.  */
5231 #include <sys/types.h>
5232  /* Check that off_t can represent 2**63 - 1 correctly.
5233     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5234     since some C++ compilers masquerading as C compilers
5235     incorrectly reject 9223372036854775807.  */
5236 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5237   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5238                        && LARGE_OFF_T % 2147483647 == 1)
5239                       ? 1 : -1];
5240 int
5241 main ()
5242 {
5243
5244   ;
5245   return 0;
5246 }
5247 _ACEOF
5248 if ac_fn_c_try_compile "$LINENO"; then :
5249   ac_cv_sys_file_offset_bits=no; break
5250 fi
5251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5253 /* end confdefs.h.  */
5254 #define _FILE_OFFSET_BITS 64
5255 #include <sys/types.h>
5256  /* Check that off_t can represent 2**63 - 1 correctly.
5257     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5258     since some C++ compilers masquerading as C compilers
5259     incorrectly reject 9223372036854775807.  */
5260 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5261   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5262                        && LARGE_OFF_T % 2147483647 == 1)
5263                       ? 1 : -1];
5264 int
5265 main ()
5266 {
5267
5268   ;
5269   return 0;
5270 }
5271 _ACEOF
5272 if ac_fn_c_try_compile "$LINENO"; then :
5273   ac_cv_sys_file_offset_bits=64; break
5274 fi
5275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5276   ac_cv_sys_file_offset_bits=unknown
5277   break
5278 done
5279 fi
5280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5281 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5282 case $ac_cv_sys_file_offset_bits in #(
5283   no | unknown) ;;
5284   *)
5285 cat >>confdefs.h <<_ACEOF
5286 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5287 _ACEOF
5288 ;;
5289 esac
5290 rm -rf conftest*
5291   if test $ac_cv_sys_file_offset_bits = unknown; then
5292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5293 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5294 if ${ac_cv_sys_large_files+:} false; then :
5295   $as_echo_n "(cached) " >&6
5296 else
5297   while :; do
5298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5299 /* end confdefs.h.  */
5300 #include <sys/types.h>
5301  /* Check that off_t can represent 2**63 - 1 correctly.
5302     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5303     since some C++ compilers masquerading as C compilers
5304     incorrectly reject 9223372036854775807.  */
5305 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5306   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5307                        && LARGE_OFF_T % 2147483647 == 1)
5308                       ? 1 : -1];
5309 int
5310 main ()
5311 {
5312
5313   ;
5314   return 0;
5315 }
5316 _ACEOF
5317 if ac_fn_c_try_compile "$LINENO"; then :
5318   ac_cv_sys_large_files=no; break
5319 fi
5320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5322 /* end confdefs.h.  */
5323 #define _LARGE_FILES 1
5324 #include <sys/types.h>
5325  /* Check that off_t can represent 2**63 - 1 correctly.
5326     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5327     since some C++ compilers masquerading as C compilers
5328     incorrectly reject 9223372036854775807.  */
5329 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5330   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5331                        && LARGE_OFF_T % 2147483647 == 1)
5332                       ? 1 : -1];
5333 int
5334 main ()
5335 {
5336
5337   ;
5338   return 0;
5339 }
5340 _ACEOF
5341 if ac_fn_c_try_compile "$LINENO"; then :
5342   ac_cv_sys_large_files=1; break
5343 fi
5344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5345   ac_cv_sys_large_files=unknown
5346   break
5347 done
5348 fi
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5350 $as_echo "$ac_cv_sys_large_files" >&6; }
5351 case $ac_cv_sys_large_files in #(
5352   no | unknown) ;;
5353   *)
5354 cat >>confdefs.h <<_ACEOF
5355 #define _LARGE_FILES $ac_cv_sys_large_files
5356 _ACEOF
5357 ;;
5358 esac
5359 rm -rf conftest*
5360   fi
5361
5362
5363 fi
5364
5365
5366 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
5367 for ac_prog in aclocal
5368 do
5369   # Extract the first word of "$ac_prog", so it can be a program name with args.
5370 set dummy $ac_prog; ac_word=$2
5371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5372 $as_echo_n "checking for $ac_word... " >&6; }
5373 if ${ac_cv_prog_ACLOCAL+:} false; then :
5374   $as_echo_n "(cached) " >&6
5375 else
5376   if test -n "$ACLOCAL"; then
5377   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
5378 else
5379 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5380 for as_dir in $PATH
5381 do
5382   IFS=$as_save_IFS
5383   test -z "$as_dir" && as_dir=.
5384     for ac_exec_ext in '' $ac_executable_extensions; do
5385   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5386     ac_cv_prog_ACLOCAL="$ac_prog"
5387     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5388     break 2
5389   fi
5390 done
5391   done
5392 IFS=$as_save_IFS
5393
5394 fi
5395 fi
5396 ACLOCAL=$ac_cv_prog_ACLOCAL
5397 if test -n "$ACLOCAL"; then
5398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
5399 $as_echo "$ACLOCAL" >&6; }
5400 else
5401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5402 $as_echo "no" >&6; }
5403 fi
5404
5405
5406   test -n "$ACLOCAL" && break
5407 done
5408 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
5409
5410 for ac_prog in autoconf
5411 do
5412   # Extract the first word of "$ac_prog", so it can be a program name with args.
5413 set dummy $ac_prog; ac_word=$2
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5415 $as_echo_n "checking for $ac_word... " >&6; }
5416 if ${ac_cv_prog_AUTOCONF+:} false; then :
5417   $as_echo_n "(cached) " >&6
5418 else
5419   if test -n "$AUTOCONF"; then
5420   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5421 else
5422 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5423 for as_dir in $PATH
5424 do
5425   IFS=$as_save_IFS
5426   test -z "$as_dir" && as_dir=.
5427     for ac_exec_ext in '' $ac_executable_extensions; do
5428   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5429     ac_cv_prog_AUTOCONF="$ac_prog"
5430     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5431     break 2
5432   fi
5433 done
5434   done
5435 IFS=$as_save_IFS
5436
5437 fi
5438 fi
5439 AUTOCONF=$ac_cv_prog_AUTOCONF
5440 if test -n "$AUTOCONF"; then
5441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5442 $as_echo "$AUTOCONF" >&6; }
5443 else
5444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5445 $as_echo "no" >&6; }
5446 fi
5447
5448
5449   test -n "$AUTOCONF" && break
5450 done
5451 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
5452
5453 for ac_prog in autoheader
5454 do
5455   # Extract the first word of "$ac_prog", so it can be a program name with args.
5456 set dummy $ac_prog; ac_word=$2
5457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5458 $as_echo_n "checking for $ac_word... " >&6; }
5459 if ${ac_cv_prog_AUTOHEADER+:} false; then :
5460   $as_echo_n "(cached) " >&6
5461 else
5462   if test -n "$AUTOHEADER"; then
5463   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
5464 else
5465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5466 for as_dir in $PATH
5467 do
5468   IFS=$as_save_IFS
5469   test -z "$as_dir" && as_dir=.
5470     for ac_exec_ext in '' $ac_executable_extensions; do
5471   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5472     ac_cv_prog_AUTOHEADER="$ac_prog"
5473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5474     break 2
5475   fi
5476 done
5477   done
5478 IFS=$as_save_IFS
5479
5480 fi
5481 fi
5482 AUTOHEADER=$ac_cv_prog_AUTOHEADER
5483 if test -n "$AUTOHEADER"; then
5484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
5485 $as_echo "$AUTOHEADER" >&6; }
5486 else
5487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5488 $as_echo "no" >&6; }
5489 fi
5490
5491
5492   test -n "$AUTOHEADER" && break
5493 done
5494 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
5495
5496
5497 # Figure out what compiler warnings we can enable.
5498 # See config/warnings.m4 for details.
5499
5500 ac_ext=c
5501 ac_cpp='$CPP $CPPFLAGS'
5502 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5503 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5504 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5505
5506 warn=
5507 save_CFLAGS="$CFLAGS"
5508 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
5509                           -Wmissing-format-attribute; do
5510   # Do the check with the no- prefix removed since gcc silently
5511   # accepts any -Wno-* option on purpose
5512   case $real_option in
5513     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
5514     *) option=$real_option ;;
5515   esac
5516   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5517
5518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5519 $as_echo_n "checking whether $CC supports $option... " >&6; }
5520 if eval \${$as_acx_Woption+:} false; then :
5521   $as_echo_n "(cached) " >&6
5522 else
5523   CFLAGS="$option"
5524     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5525 /* end confdefs.h.  */
5526
5527 int
5528 main ()
5529 {
5530
5531   ;
5532   return 0;
5533 }
5534 _ACEOF
5535 if ac_fn_c_try_compile "$LINENO"; then :
5536   eval "$as_acx_Woption=yes"
5537 else
5538   eval "$as_acx_Woption=no"
5539 fi
5540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5541
5542 fi
5543 eval ac_res=\$$as_acx_Woption
5544                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5545 $as_echo "$ac_res" >&6; }
5546   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5547   warn="$warn${warn:+ }$real_option"
5548 fi
5549   done
5550 CFLAGS="$save_CFLAGS"
5551 ac_ext=c
5552 ac_cpp='$CPP $CPPFLAGS'
5553 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5554 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5555 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5556
5557
5558 ac_ext=c
5559 ac_cpp='$CPP $CPPFLAGS'
5560 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5561 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5562 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5563
5564 c_warn=
5565 save_CFLAGS="$CFLAGS"
5566 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
5567                           -Wold-style-definition; do
5568   # Do the check with the no- prefix removed since gcc silently
5569   # accepts any -Wno-* option on purpose
5570   case $real_option in
5571     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
5572     *) option=$real_option ;;
5573   esac
5574   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5575
5576   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5577 $as_echo_n "checking whether $CC supports $option... " >&6; }
5578 if eval \${$as_acx_Woption+:} false; then :
5579   $as_echo_n "(cached) " >&6
5580 else
5581   CFLAGS="$option"
5582     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5583 /* end confdefs.h.  */
5584
5585 int
5586 main ()
5587 {
5588
5589   ;
5590   return 0;
5591 }
5592 _ACEOF
5593 if ac_fn_c_try_compile "$LINENO"; then :
5594   eval "$as_acx_Woption=yes"
5595 else
5596   eval "$as_acx_Woption=no"
5597 fi
5598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5599
5600 fi
5601 eval ac_res=\$$as_acx_Woption
5602                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5603 $as_echo "$ac_res" >&6; }
5604   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5605   c_warn="$c_warn${c_warn:+ }$real_option"
5606 fi
5607   done
5608 CFLAGS="$save_CFLAGS"
5609 ac_ext=c
5610 ac_cpp='$CPP $CPPFLAGS'
5611 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5612 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5613 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5614
5615
5616 ac_ext=c
5617 ac_cpp='$CPP $CPPFLAGS'
5618 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5619 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5620 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5621
5622 WARN_PEDANTIC=
5623 # Do the check with the no- prefix removed from the warning options
5624 # since gcc silently accepts any -Wno-* option on purpose
5625 if test "$GCC" = yes; then :
5626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
5627 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
5628 if ${acx_cv_prog_cc_pedantic__Wlong_long+:} false; then :
5629   $as_echo_n "(cached) " >&6
5630 else
5631   save_CFLAGS="$CFLAGS"
5632 CFLAGS="-pedantic -Wlong-long"
5633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5634 /* end confdefs.h.  */
5635
5636 int
5637 main ()
5638 {
5639
5640   ;
5641   return 0;
5642 }
5643 _ACEOF
5644 if ac_fn_c_try_compile "$LINENO"; then :
5645   acx_cv_prog_cc_pedantic__Wlong_long=yes
5646 else
5647   acx_cv_prog_cc_pedantic__Wlong_long=no
5648 fi
5649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5650 CFLAGS="$save_CFLAGS"
5651 fi
5652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
5653 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
5654 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
5655   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
5656 fi
5657
5658 fi
5659 ac_ext=c
5660 ac_cpp='$CPP $CPPFLAGS'
5661 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5662 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5663 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5664
5665
5666
5667 # Only enable with --enable-werror-always until existing warnings are
5668 # corrected.
5669 ac_ext=c
5670 ac_cpp='$CPP $CPPFLAGS'
5671 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5672 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5673 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5674
5675 WERROR=
5676 # Check whether --enable-werror-always was given.
5677 if test "${enable_werror_always+set}" = set; then :
5678   enableval=$enable_werror_always;
5679 else
5680   enable_werror_always=no
5681 fi
5682
5683 if test $enable_werror_always = yes; then :
5684   WERROR="$WERROR${WERROR:+ }-Werror"
5685 fi
5686
5687 ac_ext=c
5688 ac_cpp='$CPP $CPPFLAGS'
5689 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5690 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5691 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5692
5693
5694
5695
5696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
5697 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
5698     # Check whether --enable-maintainer-mode was given.
5699 if test "${enable_maintainer_mode+set}" = set; then :
5700   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
5701 else
5702   USE_MAINTAINER_MODE=no
5703 fi
5704
5705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
5706 $as_echo "$USE_MAINTAINER_MODE" >&6; }
5707    if test $USE_MAINTAINER_MODE = yes; then
5708   MAINTAINER_MODE_TRUE=
5709   MAINTAINER_MODE_FALSE='#'
5710 else
5711   MAINTAINER_MODE_TRUE='#'
5712   MAINTAINER_MODE_FALSE=
5713 fi
5714
5715   MAINT=$MAINTAINER_MODE_TRUE
5716
5717
5718 ac_ext=c
5719 ac_cpp='$CPP $CPPFLAGS'
5720 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5721 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5722 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5723
5724 ac_libctf_warn_cflags=
5725 save_CFLAGS="$CFLAGS"
5726 for real_option in -Wall; do
5727   # Do the check with the no- prefix removed since gcc silently
5728   # accepts any -Wno-* option on purpose
5729   case $real_option in
5730     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
5731     *) option=$real_option ;;
5732   esac
5733   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5734
5735   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5736 $as_echo_n "checking whether $CC supports $option... " >&6; }
5737 if eval \${$as_acx_Woption+:} false; then :
5738   $as_echo_n "(cached) " >&6
5739 else
5740   CFLAGS="$option"
5741     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5742 /* end confdefs.h.  */
5743
5744 int
5745 main ()
5746 {
5747
5748   ;
5749   return 0;
5750 }
5751 _ACEOF
5752 if ac_fn_c_try_compile "$LINENO"; then :
5753   eval "$as_acx_Woption=yes"
5754 else
5755   eval "$as_acx_Woption=no"
5756 fi
5757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5758
5759 fi
5760 eval ac_res=\$$as_acx_Woption
5761                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5762 $as_echo "$ac_res" >&6; }
5763   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5764   ac_libctf_warn_cflags="$ac_libctf_warn_cflags${ac_libctf_warn_cflags:+ }$real_option"
5765 fi
5766   done
5767 CFLAGS="$save_CFLAGS"
5768 ac_ext=c
5769 ac_cpp='$CPP $CPPFLAGS'
5770 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5771 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5772 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5773
5774
5775
5776
5777
5778
5779   for ac_header in $ac_header_list
5780 do :
5781   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5782 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5783 "
5784 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5785   cat >>confdefs.h <<_ACEOF
5786 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5787 _ACEOF
5788
5789 fi
5790
5791 done
5792
5793
5794
5795
5796
5797
5798
5799
5800 for ac_func in getpagesize
5801 do :
5802   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
5803 if test "x$ac_cv_func_getpagesize" = xyes; then :
5804   cat >>confdefs.h <<_ACEOF
5805 #define HAVE_GETPAGESIZE 1
5806 _ACEOF
5807
5808 fi
5809 done
5810
5811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
5812 $as_echo_n "checking for working mmap... " >&6; }
5813 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
5814   $as_echo_n "(cached) " >&6
5815 else
5816   if test "$cross_compiling" = yes; then :
5817   ac_cv_func_mmap_fixed_mapped=no
5818 else
5819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5820 /* end confdefs.h.  */
5821 $ac_includes_default
5822 /* malloc might have been renamed as rpl_malloc. */
5823 #undef malloc
5824
5825 /* Thanks to Mike Haertel and Jim Avera for this test.
5826    Here is a matrix of mmap possibilities:
5827         mmap private not fixed
5828         mmap private fixed at somewhere currently unmapped
5829         mmap private fixed at somewhere already mapped
5830         mmap shared not fixed
5831         mmap shared fixed at somewhere currently unmapped
5832         mmap shared fixed at somewhere already mapped
5833    For private mappings, we should verify that changes cannot be read()
5834    back from the file, nor mmap's back from the file at a different
5835    address.  (There have been systems where private was not correctly
5836    implemented like the infamous i386 svr4.0, and systems where the
5837    VM page cache was not coherent with the file system buffer cache
5838    like early versions of FreeBSD and possibly contemporary NetBSD.)
5839    For shared mappings, we should conversely verify that changes get
5840    propagated back to all the places they're supposed to be.
5841
5842    Grep wants private fixed already mapped.
5843    The main things grep needs to know about mmap are:
5844    * does it exist and is it safe to write into the mmap'd area
5845    * how to use it (BSD variants)  */
5846
5847 #include <fcntl.h>
5848 #include <sys/mman.h>
5849
5850 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
5851 char *malloc ();
5852 #endif
5853
5854 /* This mess was copied from the GNU getpagesize.h.  */
5855 #ifndef HAVE_GETPAGESIZE
5856 # ifdef _SC_PAGESIZE
5857 #  define getpagesize() sysconf(_SC_PAGESIZE)
5858 # else /* no _SC_PAGESIZE */
5859 #  ifdef HAVE_SYS_PARAM_H
5860 #   include <sys/param.h>
5861 #   ifdef EXEC_PAGESIZE
5862 #    define getpagesize() EXEC_PAGESIZE
5863 #   else /* no EXEC_PAGESIZE */
5864 #    ifdef NBPG
5865 #     define getpagesize() NBPG * CLSIZE
5866 #     ifndef CLSIZE
5867 #      define CLSIZE 1
5868 #     endif /* no CLSIZE */
5869 #    else /* no NBPG */
5870 #     ifdef NBPC
5871 #      define getpagesize() NBPC
5872 #     else /* no NBPC */
5873 #      ifdef PAGESIZE
5874 #       define getpagesize() PAGESIZE
5875 #      endif /* PAGESIZE */
5876 #     endif /* no NBPC */
5877 #    endif /* no NBPG */
5878 #   endif /* no EXEC_PAGESIZE */
5879 #  else /* no HAVE_SYS_PARAM_H */
5880 #   define getpagesize() 8192   /* punt totally */
5881 #  endif /* no HAVE_SYS_PARAM_H */
5882 # endif /* no _SC_PAGESIZE */
5883
5884 #endif /* no HAVE_GETPAGESIZE */
5885
5886 int
5887 main ()
5888 {
5889   char *data, *data2, *data3;
5890   const char *cdata2;
5891   int i, pagesize;
5892   int fd, fd2;
5893
5894   pagesize = getpagesize ();
5895
5896   /* First, make a file with some known garbage in it. */
5897   data = (char *) malloc (pagesize);
5898   if (!data)
5899     return 1;
5900   for (i = 0; i < pagesize; ++i)
5901     *(data + i) = rand ();
5902   umask (0);
5903   fd = creat ("conftest.mmap", 0600);
5904   if (fd < 0)
5905     return 2;
5906   if (write (fd, data, pagesize) != pagesize)
5907     return 3;
5908   close (fd);
5909
5910   /* Next, check that the tail of a page is zero-filled.  File must have
5911      non-zero length, otherwise we risk SIGBUS for entire page.  */
5912   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
5913   if (fd2 < 0)
5914     return 4;
5915   cdata2 = "";
5916   if (write (fd2, cdata2, 1) != 1)
5917     return 5;
5918   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
5919   if (data2 == MAP_FAILED)
5920     return 6;
5921   for (i = 0; i < pagesize; ++i)
5922     if (*(data2 + i))
5923       return 7;
5924   close (fd2);
5925   if (munmap (data2, pagesize))
5926     return 8;
5927
5928   /* Next, try to mmap the file at a fixed address which already has
5929      something else allocated at it.  If we can, also make sure that
5930      we see the same garbage.  */
5931   fd = open ("conftest.mmap", O_RDWR);
5932   if (fd < 0)
5933     return 9;
5934   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
5935                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
5936     return 10;
5937   for (i = 0; i < pagesize; ++i)
5938     if (*(data + i) != *(data2 + i))
5939       return 11;
5940
5941   /* Finally, make sure that changes to the mapped area do not
5942      percolate back to the file as seen by read().  (This is a bug on
5943      some variants of i386 svr4.0.)  */
5944   for (i = 0; i < pagesize; ++i)
5945     *(data2 + i) = *(data2 + i) + 1;
5946   data3 = (char *) malloc (pagesize);
5947   if (!data3)
5948     return 12;
5949   if (read (fd, data3, pagesize) != pagesize)
5950     return 13;
5951   for (i = 0; i < pagesize; ++i)
5952     if (*(data + i) != *(data3 + i))
5953       return 14;
5954   close (fd);
5955   return 0;
5956 }
5957 _ACEOF
5958 if ac_fn_c_try_run "$LINENO"; then :
5959   ac_cv_func_mmap_fixed_mapped=yes
5960 else
5961   ac_cv_func_mmap_fixed_mapped=no
5962 fi
5963 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5964   conftest.$ac_objext conftest.beam conftest.$ac_ext
5965 fi
5966
5967 fi
5968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
5969 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
5970 if test $ac_cv_func_mmap_fixed_mapped = yes; then
5971
5972 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
5973
5974 fi
5975 rm -f conftest.mmap conftest.txt
5976
5977 for ac_header in byteswap.h
5978 do :
5979   ac_fn_c_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
5980 if test "x$ac_cv_header_byteswap_h" = xyes; then :
5981   cat >>confdefs.h <<_ACEOF
5982 #define HAVE_BYTESWAP_H 1
5983 _ACEOF
5984
5985 fi
5986
5987 done
5988
5989 for ac_func in pread
5990 do :
5991   ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
5992 if test "x$ac_cv_func_pread" = xyes; then :
5993   cat >>confdefs.h <<_ACEOF
5994 #define HAVE_PREAD 1
5995 _ACEOF
5996
5997 fi
5998 done
5999
6000
6001 ac_config_files="$ac_config_files Makefile"
6002
6003 ac_config_headers="$ac_config_headers config.h"
6004
6005 cat >confcache <<\_ACEOF
6006 # This file is a shell script that caches the results of configure
6007 # tests run on this system so they can be shared between configure
6008 # scripts and configure runs, see configure's option --config-cache.
6009 # It is not useful on other systems.  If it contains results you don't
6010 # want to keep, you may remove or edit it.
6011 #
6012 # config.status only pays attention to the cache file if you give it
6013 # the --recheck option to rerun configure.
6014 #
6015 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6016 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6017 # following values.
6018
6019 _ACEOF
6020
6021 # The following way of writing the cache mishandles newlines in values,
6022 # but we know of no workaround that is simple, portable, and efficient.
6023 # So, we kill variables containing newlines.
6024 # Ultrix sh set writes to stderr and can't be redirected directly,
6025 # and sets the high bit in the cache file unless we assign to the vars.
6026 (
6027   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6028     eval ac_val=\$$ac_var
6029     case $ac_val in #(
6030     *${as_nl}*)
6031       case $ac_var in #(
6032       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6033 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6034       esac
6035       case $ac_var in #(
6036       _ | IFS | as_nl) ;; #(
6037       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6038       *) { eval $ac_var=; unset $ac_var;} ;;
6039       esac ;;
6040     esac
6041   done
6042
6043   (set) 2>&1 |
6044     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6045     *${as_nl}ac_space=\ *)
6046       # `set' does not quote correctly, so add quotes: double-quote
6047       # substitution turns \\\\ into \\, and sed turns \\ into \.
6048       sed -n \
6049         "s/'/'\\\\''/g;
6050           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6051       ;; #(
6052     *)
6053       # `set' quotes correctly as required by POSIX, so do not add quotes.
6054       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6055       ;;
6056     esac |
6057     sort
6058 ) |
6059   sed '
6060      /^ac_cv_env_/b end
6061      t clear
6062      :clear
6063      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6064      t end
6065      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6066      :end' >>confcache
6067 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6068   if test -w "$cache_file"; then
6069     if test "x$cache_file" != "x/dev/null"; then
6070       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6071 $as_echo "$as_me: updating cache $cache_file" >&6;}
6072       if test ! -f "$cache_file" || test -h "$cache_file"; then
6073         cat confcache >"$cache_file"
6074       else
6075         case $cache_file in #(
6076         */* | ?:*)
6077           mv -f confcache "$cache_file"$$ &&
6078           mv -f "$cache_file"$$ "$cache_file" ;; #(
6079         *)
6080           mv -f confcache "$cache_file" ;;
6081         esac
6082       fi
6083     fi
6084   else
6085     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6086 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6087   fi
6088 fi
6089 rm -f confcache
6090
6091 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6092 # Let make expand exec_prefix.
6093 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6094
6095 DEFS=-DHAVE_CONFIG_H
6096
6097 ac_libobjs=
6098 ac_ltlibobjs=
6099 U=
6100 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6101   # 1. Remove the extension, and $U if already installed.
6102   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6103   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6104   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6105   #    will be set to the directory where LIBOBJS objects are built.
6106   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6107   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6108 done
6109 LIBOBJS=$ac_libobjs
6110
6111 LTLIBOBJS=$ac_ltlibobjs
6112
6113
6114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
6115 $as_echo_n "checking that generated files are newer than configure... " >&6; }
6116    if test -n "$am_sleep_pid"; then
6117      # Hide warnings about reused PIDs.
6118      wait $am_sleep_pid 2>/dev/null
6119    fi
6120    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
6121 $as_echo "done" >&6; }
6122 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6123   as_fn_error $? "conditional \"AMDEP\" was never defined.
6124 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6125 fi
6126 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6127   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6128 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6129 fi
6130  if test -n "$EXEEXT"; then
6131   am__EXEEXT_TRUE=
6132   am__EXEEXT_FALSE='#'
6133 else
6134   am__EXEEXT_TRUE='#'
6135   am__EXEEXT_FALSE=
6136 fi
6137
6138 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
6139   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
6140 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6141 fi
6142
6143 : "${CONFIG_STATUS=./config.status}"
6144 ac_write_fail=0
6145 ac_clean_files_save=$ac_clean_files
6146 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6147 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6148 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6149 as_write_fail=0
6150 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6151 #! $SHELL
6152 # Generated by $as_me.
6153 # Run this file to recreate the current configuration.
6154 # Compiler output produced by configure, useful for debugging
6155 # configure, is in config.log if it exists.
6156
6157 debug=false
6158 ac_cs_recheck=false
6159 ac_cs_silent=false
6160
6161 SHELL=\${CONFIG_SHELL-$SHELL}
6162 export SHELL
6163 _ASEOF
6164 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6165 ## -------------------- ##
6166 ## M4sh Initialization. ##
6167 ## -------------------- ##
6168
6169 # Be more Bourne compatible
6170 DUALCASE=1; export DUALCASE # for MKS sh
6171 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6172   emulate sh
6173   NULLCMD=:
6174   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6175   # is contrary to our usage.  Disable this feature.
6176   alias -g '${1+"$@"}'='"$@"'
6177   setopt NO_GLOB_SUBST
6178 else
6179   case `(set -o) 2>/dev/null` in #(
6180   *posix*) :
6181     set -o posix ;; #(
6182   *) :
6183      ;;
6184 esac
6185 fi
6186
6187
6188 as_nl='
6189 '
6190 export as_nl
6191 # Printing a long string crashes Solaris 7 /usr/bin/printf.
6192 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6193 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6194 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6195 # Prefer a ksh shell builtin over an external printf program on Solaris,
6196 # but without wasting forks for bash or zsh.
6197 if test -z "$BASH_VERSION$ZSH_VERSION" \
6198     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
6199   as_echo='print -r --'
6200   as_echo_n='print -rn --'
6201 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6202   as_echo='printf %s\n'
6203   as_echo_n='printf %s'
6204 else
6205   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6206     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6207     as_echo_n='/usr/ucb/echo -n'
6208   else
6209     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
6210     as_echo_n_body='eval
6211       arg=$1;
6212       case $arg in #(
6213       *"$as_nl"*)
6214         expr "X$arg" : "X\\(.*\\)$as_nl";
6215         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
6216       esac;
6217       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
6218     '
6219     export as_echo_n_body
6220     as_echo_n='sh -c $as_echo_n_body as_echo'
6221   fi
6222   export as_echo_body
6223   as_echo='sh -c $as_echo_body as_echo'
6224 fi
6225
6226 # The user is always right.
6227 if test "${PATH_SEPARATOR+set}" != set; then
6228   PATH_SEPARATOR=:
6229   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6230     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6231       PATH_SEPARATOR=';'
6232   }
6233 fi
6234
6235
6236 # IFS
6237 # We need space, tab and new line, in precisely that order.  Quoting is
6238 # there to prevent editors from complaining about space-tab.
6239 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
6240 # splitting by setting IFS to empty value.)
6241 IFS=" ""        $as_nl"
6242
6243 # Find who we are.  Look in the path if we contain no directory separator.
6244 as_myself=
6245 case $0 in #((
6246   *[\\/]* ) as_myself=$0 ;;
6247   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6248 for as_dir in $PATH
6249 do
6250   IFS=$as_save_IFS
6251   test -z "$as_dir" && as_dir=.
6252     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6253   done
6254 IFS=$as_save_IFS
6255
6256      ;;
6257 esac
6258 # We did not find ourselves, most probably we were run as `sh COMMAND'
6259 # in which case we are not to be found in the path.
6260 if test "x$as_myself" = x; then
6261   as_myself=$0
6262 fi
6263 if test ! -f "$as_myself"; then
6264   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6265   exit 1
6266 fi
6267
6268 # Unset variables that we do not need and which cause bugs (e.g. in
6269 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
6270 # suppresses any "Segmentation fault" message there.  '((' could
6271 # trigger a bug in pdksh 5.2.14.
6272 for as_var in BASH_ENV ENV MAIL MAILPATH
6273 do eval test x\${$as_var+set} = xset \
6274   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
6275 done
6276 PS1='$ '
6277 PS2='> '
6278 PS4='+ '
6279
6280 # NLS nuisances.
6281 LC_ALL=C
6282 export LC_ALL
6283 LANGUAGE=C
6284 export LANGUAGE
6285
6286 # CDPATH.
6287 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
6288
6289
6290 # as_fn_error STATUS ERROR [LINENO LOG_FD]
6291 # ----------------------------------------
6292 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6293 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6294 # script with STATUS, using 1 if that was 0.
6295 as_fn_error ()
6296 {
6297   as_status=$1; test $as_status -eq 0 && as_status=1
6298   if test "$4"; then
6299     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
6300     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
6301   fi
6302   $as_echo "$as_me: error: $2" >&2
6303   as_fn_exit $as_status
6304 } # as_fn_error
6305
6306
6307 # as_fn_set_status STATUS
6308 # -----------------------
6309 # Set $? to STATUS, without forking.
6310 as_fn_set_status ()
6311 {
6312   return $1
6313 } # as_fn_set_status
6314
6315 # as_fn_exit STATUS
6316 # -----------------
6317 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6318 as_fn_exit ()
6319 {
6320   set +e
6321   as_fn_set_status $1
6322   exit $1
6323 } # as_fn_exit
6324
6325 # as_fn_unset VAR
6326 # ---------------
6327 # Portably unset VAR.
6328 as_fn_unset ()
6329 {
6330   { eval $1=; unset $1;}
6331 }
6332 as_unset=as_fn_unset
6333 # as_fn_append VAR VALUE
6334 # ----------------------
6335 # Append the text in VALUE to the end of the definition contained in VAR. Take
6336 # advantage of any shell optimizations that allow amortized linear growth over
6337 # repeated appends, instead of the typical quadratic growth present in naive
6338 # implementations.
6339 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
6340   eval 'as_fn_append ()
6341   {
6342     eval $1+=\$2
6343   }'
6344 else
6345   as_fn_append ()
6346   {
6347     eval $1=\$$1\$2
6348   }
6349 fi # as_fn_append
6350
6351 # as_fn_arith ARG...
6352 # ------------------
6353 # Perform arithmetic evaluation on the ARGs, and store the result in the
6354 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6355 # must be portable across $(()) and expr.
6356 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6357   eval 'as_fn_arith ()
6358   {
6359     as_val=$(( $* ))
6360   }'
6361 else
6362   as_fn_arith ()
6363   {
6364     as_val=`expr "$@" || test $? -eq 1`
6365   }
6366 fi # as_fn_arith
6367
6368
6369 if expr a : '\(a\)' >/dev/null 2>&1 &&
6370    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6371   as_expr=expr
6372 else
6373   as_expr=false
6374 fi
6375
6376 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6377   as_basename=basename
6378 else
6379   as_basename=false
6380 fi
6381
6382 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6383   as_dirname=dirname
6384 else
6385   as_dirname=false
6386 fi
6387
6388 as_me=`$as_basename -- "$0" ||
6389 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6390          X"$0" : 'X\(//\)$' \| \
6391          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6392 $as_echo X/"$0" |
6393     sed '/^.*\/\([^/][^/]*\)\/*$/{
6394             s//\1/
6395             q
6396           }
6397           /^X\/\(\/\/\)$/{
6398             s//\1/
6399             q
6400           }
6401           /^X\/\(\/\).*/{
6402             s//\1/
6403             q
6404           }
6405           s/.*/./; q'`
6406
6407 # Avoid depending upon Character Ranges.
6408 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6409 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6410 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6411 as_cr_digits='0123456789'
6412 as_cr_alnum=$as_cr_Letters$as_cr_digits
6413
6414 ECHO_C= ECHO_N= ECHO_T=
6415 case `echo -n x` in #(((((
6416 -n*)
6417   case `echo 'xy\c'` in
6418   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6419   xy)  ECHO_C='\c';;
6420   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6421        ECHO_T=' ';;
6422   esac;;
6423 *)
6424   ECHO_N='-n';;
6425 esac
6426
6427 rm -f conf$$ conf$$.exe conf$$.file
6428 if test -d conf$$.dir; then
6429   rm -f conf$$.dir/conf$$.file
6430 else
6431   rm -f conf$$.dir
6432   mkdir conf$$.dir 2>/dev/null
6433 fi
6434 if (echo >conf$$.file) 2>/dev/null; then
6435   if ln -s conf$$.file conf$$ 2>/dev/null; then
6436     as_ln_s='ln -s'
6437     # ... but there are two gotchas:
6438     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6439     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6440     # In both cases, we have to default to `cp -pR'.
6441     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6442       as_ln_s='cp -pR'
6443   elif ln conf$$.file conf$$ 2>/dev/null; then
6444     as_ln_s=ln
6445   else
6446     as_ln_s='cp -pR'
6447   fi
6448 else
6449   as_ln_s='cp -pR'
6450 fi
6451 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6452 rmdir conf$$.dir 2>/dev/null
6453
6454
6455 # as_fn_mkdir_p
6456 # -------------
6457 # Create "$as_dir" as a directory, including parents if necessary.
6458 as_fn_mkdir_p ()
6459 {
6460
6461   case $as_dir in #(
6462   -*) as_dir=./$as_dir;;
6463   esac
6464   test -d "$as_dir" || eval $as_mkdir_p || {
6465     as_dirs=
6466     while :; do
6467       case $as_dir in #(
6468       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6469       *) as_qdir=$as_dir;;
6470       esac
6471       as_dirs="'$as_qdir' $as_dirs"
6472       as_dir=`$as_dirname -- "$as_dir" ||
6473 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6474          X"$as_dir" : 'X\(//\)[^/]' \| \
6475          X"$as_dir" : 'X\(//\)$' \| \
6476          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6477 $as_echo X"$as_dir" |
6478     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6479             s//\1/
6480             q
6481           }
6482           /^X\(\/\/\)[^/].*/{
6483             s//\1/
6484             q
6485           }
6486           /^X\(\/\/\)$/{
6487             s//\1/
6488             q
6489           }
6490           /^X\(\/\).*/{
6491             s//\1/
6492             q
6493           }
6494           s/.*/./; q'`
6495       test -d "$as_dir" && break
6496     done
6497     test -z "$as_dirs" || eval "mkdir $as_dirs"
6498   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
6499
6500
6501 } # as_fn_mkdir_p
6502 if mkdir -p . 2>/dev/null; then
6503   as_mkdir_p='mkdir -p "$as_dir"'
6504 else
6505   test -d ./-p && rmdir ./-p
6506   as_mkdir_p=false
6507 fi
6508
6509
6510 # as_fn_executable_p FILE
6511 # -----------------------
6512 # Test if FILE is an executable regular file.
6513 as_fn_executable_p ()
6514 {
6515   test -f "$1" && test -x "$1"
6516 } # as_fn_executable_p
6517 as_test_x='test -x'
6518 as_executable_p=as_fn_executable_p
6519
6520 # Sed expression to map a string onto a valid CPP name.
6521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6522
6523 # Sed expression to map a string onto a valid variable name.
6524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6525
6526
6527 exec 6>&1
6528 ## ----------------------------------- ##
6529 ## Main body of $CONFIG_STATUS script. ##
6530 ## ----------------------------------- ##
6531 _ASEOF
6532 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6533
6534 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6535 # Save the log message, to keep $0 and so on meaningful, and to
6536 # report actual input values of CONFIG_FILES etc. instead of their
6537 # values after options handling.
6538 ac_log="
6539 This file was extended by libctf library $as_me 1.2.0-pre, which was
6540 generated by GNU Autoconf 2.69.  Invocation command line was
6541
6542   CONFIG_FILES    = $CONFIG_FILES
6543   CONFIG_HEADERS  = $CONFIG_HEADERS
6544   CONFIG_LINKS    = $CONFIG_LINKS
6545   CONFIG_COMMANDS = $CONFIG_COMMANDS
6546   $ $0 $@
6547
6548 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6549 "
6550
6551 _ACEOF
6552
6553 case $ac_config_files in *"
6554 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6555 esac
6556
6557 case $ac_config_headers in *"
6558 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6559 esac
6560
6561
6562 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6563 # Files that config.status was made for.
6564 config_files="$ac_config_files"
6565 config_headers="$ac_config_headers"
6566 config_commands="$ac_config_commands"
6567
6568 _ACEOF
6569
6570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6571 ac_cs_usage="\
6572 \`$as_me' instantiates files and other configuration actions
6573 from templates according to the current configuration.  Unless the files
6574 and actions are specified as TAGs, all are instantiated by default.
6575
6576 Usage: $0 [OPTION]... [TAG]...
6577
6578   -h, --help       print this help, then exit
6579   -V, --version    print version number and configuration settings, then exit
6580       --config     print configuration, then exit
6581   -q, --quiet, --silent
6582                    do not print progress messages
6583   -d, --debug      don't remove temporary files
6584       --recheck    update $as_me by reconfiguring in the same conditions
6585       --file=FILE[:TEMPLATE]
6586                    instantiate the configuration file FILE
6587       --header=FILE[:TEMPLATE]
6588                    instantiate the configuration header FILE
6589
6590 Configuration files:
6591 $config_files
6592
6593 Configuration headers:
6594 $config_headers
6595
6596 Configuration commands:
6597 $config_commands
6598
6599 Report bugs to the package provider."
6600
6601 _ACEOF
6602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6603 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
6604 ac_cs_version="\\
6605 libctf library config.status 1.2.0-pre
6606 configured by $0, generated by GNU Autoconf 2.69,
6607   with options \\"\$ac_cs_config\\"
6608
6609 Copyright (C)  Free Software Foundation, Inc.
6610 This config.status script is free software; the Free Software Foundation
6611 gives unlimited permission to copy, distribute and modify it."
6612
6613 ac_pwd='$ac_pwd'
6614 srcdir='$srcdir'
6615 INSTALL='$INSTALL'
6616 MKDIR_P='$MKDIR_P'
6617 AWK='$AWK'
6618 test -n "\$AWK" || AWK=awk
6619 _ACEOF
6620
6621 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6622 # The default lists apply if the user does not specify any file.
6623 ac_need_defaults=:
6624 while test $# != 0
6625 do
6626   case $1 in
6627   --*=?*)
6628     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6629     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6630     ac_shift=:
6631     ;;
6632   --*=)
6633     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6634     ac_optarg=
6635     ac_shift=:
6636     ;;
6637   *)
6638     ac_option=$1
6639     ac_optarg=$2
6640     ac_shift=shift
6641     ;;
6642   esac
6643
6644   case $ac_option in
6645   # Handling of the options.
6646   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6647     ac_cs_recheck=: ;;
6648   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6649     $as_echo "$ac_cs_version"; exit ;;
6650   --config | --confi | --conf | --con | --co | --c )
6651     $as_echo "$ac_cs_config"; exit ;;
6652   --debug | --debu | --deb | --de | --d | -d )
6653     debug=: ;;
6654   --file | --fil | --fi | --f )
6655     $ac_shift
6656     case $ac_optarg in
6657     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6658     '') as_fn_error $? "missing file argument" ;;
6659     esac
6660     as_fn_append CONFIG_FILES " '$ac_optarg'"
6661     ac_need_defaults=false;;
6662   --header | --heade | --head | --hea )
6663     $ac_shift
6664     case $ac_optarg in
6665     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6666     esac
6667     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6668     ac_need_defaults=false;;
6669   --he | --h)
6670     # Conflict between --help and --header
6671     as_fn_error $? "ambiguous option: \`$1'
6672 Try \`$0 --help' for more information.";;
6673   --help | --hel | -h )
6674     $as_echo "$ac_cs_usage"; exit ;;
6675   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6676   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6677     ac_cs_silent=: ;;
6678
6679   # This is an error.
6680   -*) as_fn_error $? "unrecognized option: \`$1'
6681 Try \`$0 --help' for more information." ;;
6682
6683   *) as_fn_append ac_config_targets " $1"
6684      ac_need_defaults=false ;;
6685
6686   esac
6687   shift
6688 done
6689
6690 ac_configure_extra_args=
6691
6692 if $ac_cs_silent; then
6693   exec 6>/dev/null
6694   ac_configure_extra_args="$ac_configure_extra_args --silent"
6695 fi
6696
6697 _ACEOF
6698 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6699 if \$ac_cs_recheck; then
6700   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6701   shift
6702   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6703   CONFIG_SHELL='$SHELL'
6704   export CONFIG_SHELL
6705   exec "\$@"
6706 fi
6707
6708 _ACEOF
6709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6710 exec 5>>config.log
6711 {
6712   echo
6713   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6714 ## Running $as_me. ##
6715 _ASBOX
6716   $as_echo "$ac_log"
6717 } >&5
6718
6719 _ACEOF
6720 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6721 #
6722 # INIT-COMMANDS
6723 #
6724 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6725
6726 _ACEOF
6727
6728 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6729
6730 # Handling of arguments.
6731 for ac_config_target in $ac_config_targets
6732 do
6733   case $ac_config_target in
6734     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6735     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6736     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6737
6738   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6739   esac
6740 done
6741
6742
6743 # If the user did not use the arguments to specify the items to instantiate,
6744 # then the envvar interface is used.  Set only those that are not.
6745 # We use the long form for the default assignment because of an extremely
6746 # bizarre bug on SunOS 4.1.3.
6747 if $ac_need_defaults; then
6748   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6749   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6750   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6751 fi
6752
6753 # Have a temporary directory for convenience.  Make it in the build tree
6754 # simply because there is no reason against having it here, and in addition,
6755 # creating and moving files from /tmp can sometimes cause problems.
6756 # Hook for its removal unless debugging.
6757 # Note that there is a small window in which the directory will not be cleaned:
6758 # after its creation but before its name has been assigned to `$tmp'.
6759 $debug ||
6760 {
6761   tmp= ac_tmp=
6762   trap 'exit_status=$?
6763   : "${ac_tmp:=$tmp}"
6764   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
6765 ' 0
6766   trap 'as_fn_exit 1' 1 2 13 15
6767 }
6768 # Create a (secure) tmp directory for tmp files.
6769
6770 {
6771   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6772   test -d "$tmp"
6773 }  ||
6774 {
6775   tmp=./conf$$-$RANDOM
6776   (umask 077 && mkdir "$tmp")
6777 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
6778 ac_tmp=$tmp
6779
6780 # Set up the scripts for CONFIG_FILES section.
6781 # No need to generate them if there are no CONFIG_FILES.
6782 # This happens for instance with `./config.status config.h'.
6783 if test -n "$CONFIG_FILES"; then
6784
6785
6786 ac_cr=`echo X | tr X '\015'`
6787 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6788 # But we know of no other shell where ac_cr would be empty at this
6789 # point, so we can use a bashism as a fallback.
6790 if test "x$ac_cr" = x; then
6791   eval ac_cr=\$\'\\r\'
6792 fi
6793 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6794 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6795   ac_cs_awk_cr='\\r'
6796 else
6797   ac_cs_awk_cr=$ac_cr
6798 fi
6799
6800 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
6801 _ACEOF
6802
6803
6804 {
6805   echo "cat >conf$$subs.awk <<_ACEOF" &&
6806   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6807   echo "_ACEOF"
6808 } >conf$$subs.sh ||
6809   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6810 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
6811 ac_delim='%!_!# '
6812 for ac_last_try in false false false false false :; do
6813   . ./conf$$subs.sh ||
6814     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6815
6816   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6817   if test $ac_delim_n = $ac_delim_num; then
6818     break
6819   elif $ac_last_try; then
6820     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6821   else
6822     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6823   fi
6824 done
6825 rm -f conf$$subs.sh
6826
6827 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6828 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
6829 _ACEOF
6830 sed -n '
6831 h
6832 s/^/S["/; s/!.*/"]=/
6833 p
6834 g
6835 s/^[^!]*!//
6836 :repl
6837 t repl
6838 s/'"$ac_delim"'$//
6839 t delim
6840 :nl
6841 h
6842 s/\(.\{148\}\)..*/\1/
6843 t more1
6844 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6845 p
6846 n
6847 b repl
6848 :more1
6849 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6850 p
6851 g
6852 s/.\{148\}//
6853 t nl
6854 :delim
6855 h
6856 s/\(.\{148\}\)..*/\1/
6857 t more2
6858 s/["\\]/\\&/g; s/^/"/; s/$/"/
6859 p
6860 b
6861 :more2
6862 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6863 p
6864 g
6865 s/.\{148\}//
6866 t delim
6867 ' <conf$$subs.awk | sed '
6868 /^[^""]/{
6869   N
6870   s/\n//
6871 }
6872 ' >>$CONFIG_STATUS || ac_write_fail=1
6873 rm -f conf$$subs.awk
6874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6875 _ACAWK
6876 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
6877   for (key in S) S_is_set[key] = 1
6878   FS = "\a"
6879
6880 }
6881 {
6882   line = $ 0
6883   nfields = split(line, field, "@")
6884   substed = 0
6885   len = length(field[1])
6886   for (i = 2; i < nfields; i++) {
6887     key = field[i]
6888     keylen = length(key)
6889     if (S_is_set[key]) {
6890       value = S[key]
6891       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6892       len += length(value) + length(field[++i])
6893       substed = 1
6894     } else
6895       len += 1 + keylen
6896   }
6897
6898   print line
6899 }
6900
6901 _ACAWK
6902 _ACEOF
6903 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6904 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6905   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6906 else
6907   cat
6908 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
6909   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
6910 _ACEOF
6911
6912 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
6913 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
6914 # trailing colons and then remove the whole line if VPATH becomes empty
6915 # (actually we leave an empty line to preserve line numbers).
6916 if test "x$srcdir" = x.; then
6917   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
6918 h
6919 s///
6920 s/^/:/
6921 s/[      ]*$/:/
6922 s/:\$(srcdir):/:/g
6923 s/:\${srcdir}:/:/g
6924 s/:@srcdir@:/:/g
6925 s/^:*//
6926 s/:*$//
6927 x
6928 s/\(=[   ]*\).*/\1/
6929 G
6930 s/\n//
6931 s/^[^=]*=[       ]*$//
6932 }'
6933 fi
6934
6935 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6936 fi # test -n "$CONFIG_FILES"
6937
6938 # Set up the scripts for CONFIG_HEADERS section.
6939 # No need to generate them if there are no CONFIG_HEADERS.
6940 # This happens for instance with `./config.status Makefile'.
6941 if test -n "$CONFIG_HEADERS"; then
6942 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
6943 BEGIN {
6944 _ACEOF
6945
6946 # Transform confdefs.h into an awk script `defines.awk', embedded as
6947 # here-document in config.status, that substitutes the proper values into
6948 # config.h.in to produce config.h.
6949
6950 # Create a delimiter string that does not exist in confdefs.h, to ease
6951 # handling of long lines.
6952 ac_delim='%!_!# '
6953 for ac_last_try in false false :; do
6954   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
6955   if test -z "$ac_tt"; then
6956     break
6957   elif $ac_last_try; then
6958     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
6959   else
6960     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6961   fi
6962 done
6963
6964 # For the awk script, D is an array of macro values keyed by name,
6965 # likewise P contains macro parameters if any.  Preserve backslash
6966 # newline sequences.
6967
6968 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6969 sed -n '
6970 s/.\{148\}/&'"$ac_delim"'/g
6971 t rset
6972 :rset
6973 s/^[     ]*#[    ]*define[       ][      ]*/ /
6974 t def
6975 d
6976 :def
6977 s/\\$//
6978 t bsnl
6979 s/["\\]/\\&/g
6980 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6981 D["\1"]=" \3"/p
6982 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6983 d
6984 :bsnl
6985 s/["\\]/\\&/g
6986 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6987 D["\1"]=" \3\\\\\\n"\\/p
6988 t cont
6989 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6990 t cont
6991 d
6992 :cont
6993 n
6994 s/.\{148\}/&'"$ac_delim"'/g
6995 t clear
6996 :clear
6997 s/\\$//
6998 t bsnlc
6999 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7000 d
7001 :bsnlc
7002 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7003 b cont
7004 ' <confdefs.h | sed '
7005 s/'"$ac_delim"'/"\\\
7006 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7007
7008 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7009   for (key in D) D_is_set[key] = 1
7010   FS = "\a"
7011 }
7012 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7013   line = \$ 0
7014   split(line, arg, " ")
7015   if (arg[1] == "#") {
7016     defundef = arg[2]
7017     mac1 = arg[3]
7018   } else {
7019     defundef = substr(arg[1], 2)
7020     mac1 = arg[2]
7021   }
7022   split(mac1, mac2, "(") #)
7023   macro = mac2[1]
7024   prefix = substr(line, 1, index(line, defundef) - 1)
7025   if (D_is_set[macro]) {
7026     # Preserve the white space surrounding the "#".
7027     print prefix "define", macro P[macro] D[macro]
7028     next
7029   } else {
7030     # Replace #undef with comments.  This is necessary, for example,
7031     # in the case of _POSIX_SOURCE, which is predefined and required
7032     # on some systems where configure will not decide to define it.
7033     if (defundef == "undef") {
7034       print "/*", prefix defundef, macro, "*/"
7035       next
7036     }
7037   }
7038 }
7039 { print }
7040 _ACAWK
7041 _ACEOF
7042 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7043   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7044 fi # test -n "$CONFIG_HEADERS"
7045
7046
7047 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7048 shift
7049 for ac_tag
7050 do
7051   case $ac_tag in
7052   :[FHLC]) ac_mode=$ac_tag; continue;;
7053   esac
7054   case $ac_mode$ac_tag in
7055   :[FHL]*:*);;
7056   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7057   :[FH]-) ac_tag=-:-;;
7058   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7059   esac
7060   ac_save_IFS=$IFS
7061   IFS=:
7062   set x $ac_tag
7063   IFS=$ac_save_IFS
7064   shift
7065   ac_file=$1
7066   shift
7067
7068   case $ac_mode in
7069   :L) ac_source=$1;;
7070   :[FH])
7071     ac_file_inputs=
7072     for ac_f
7073     do
7074       case $ac_f in
7075       -) ac_f="$ac_tmp/stdin";;
7076       *) # Look for the file first in the build tree, then in the source tree
7077          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7078          # because $ac_f cannot contain `:'.
7079          test -f "$ac_f" ||
7080            case $ac_f in
7081            [\\/$]*) false;;
7082            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7083            esac ||
7084            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7085       esac
7086       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7087       as_fn_append ac_file_inputs " '$ac_f'"
7088     done
7089
7090     # Let's still pretend it is `configure' which instantiates (i.e., don't
7091     # use $as_me), people would be surprised to read:
7092     #    /* config.h.  Generated by config.status.  */
7093     configure_input='Generated from '`
7094           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7095         `' by configure.'
7096     if test x"$ac_file" != x-; then
7097       configure_input="$ac_file.  $configure_input"
7098       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7099 $as_echo "$as_me: creating $ac_file" >&6;}
7100     fi
7101     # Neutralize special characters interpreted by sed in replacement strings.
7102     case $configure_input in #(
7103     *\&* | *\|* | *\\* )
7104        ac_sed_conf_input=`$as_echo "$configure_input" |
7105        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7106     *) ac_sed_conf_input=$configure_input;;
7107     esac
7108
7109     case $ac_tag in
7110     *:-:* | *:-) cat >"$ac_tmp/stdin" \
7111       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7112     esac
7113     ;;
7114   esac
7115
7116   ac_dir=`$as_dirname -- "$ac_file" ||
7117 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7118          X"$ac_file" : 'X\(//\)[^/]' \| \
7119          X"$ac_file" : 'X\(//\)$' \| \
7120          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7121 $as_echo X"$ac_file" |
7122     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7123             s//\1/
7124             q
7125           }
7126           /^X\(\/\/\)[^/].*/{
7127             s//\1/
7128             q
7129           }
7130           /^X\(\/\/\)$/{
7131             s//\1/
7132             q
7133           }
7134           /^X\(\/\).*/{
7135             s//\1/
7136             q
7137           }
7138           s/.*/./; q'`
7139   as_dir="$ac_dir"; as_fn_mkdir_p
7140   ac_builddir=.
7141
7142 case "$ac_dir" in
7143 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7144 *)
7145   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7146   # A ".." for each directory in $ac_dir_suffix.
7147   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7148   case $ac_top_builddir_sub in
7149   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7150   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7151   esac ;;
7152 esac
7153 ac_abs_top_builddir=$ac_pwd
7154 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7155 # for backward compatibility:
7156 ac_top_builddir=$ac_top_build_prefix
7157
7158 case $srcdir in
7159   .)  # We are building in place.
7160     ac_srcdir=.
7161     ac_top_srcdir=$ac_top_builddir_sub
7162     ac_abs_top_srcdir=$ac_pwd ;;
7163   [\\/]* | ?:[\\/]* )  # Absolute name.
7164     ac_srcdir=$srcdir$ac_dir_suffix;
7165     ac_top_srcdir=$srcdir
7166     ac_abs_top_srcdir=$srcdir ;;
7167   *) # Relative name.
7168     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7169     ac_top_srcdir=$ac_top_build_prefix$srcdir
7170     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7171 esac
7172 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7173
7174
7175   case $ac_mode in
7176   :F)
7177   #
7178   # CONFIG_FILE
7179   #
7180
7181   case $INSTALL in
7182   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7183   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7184   esac
7185   ac_MKDIR_P=$MKDIR_P
7186   case $MKDIR_P in
7187   [\\/$]* | ?:[\\/]* ) ;;
7188   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
7189   esac
7190 _ACEOF
7191
7192 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7193 # If the template does not know about datarootdir, expand it.
7194 # FIXME: This hack should be removed a few years after 2.60.
7195 ac_datarootdir_hack=; ac_datarootdir_seen=
7196 ac_sed_dataroot='
7197 /datarootdir/ {
7198   p
7199   q
7200 }
7201 /@datadir@/p
7202 /@docdir@/p
7203 /@infodir@/p
7204 /@localedir@/p
7205 /@mandir@/p'
7206 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7207 *datarootdir*) ac_datarootdir_seen=yes;;
7208 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
7209   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7210 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7211 _ACEOF
7212 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7213   ac_datarootdir_hack='
7214   s&@datadir@&$datadir&g
7215   s&@docdir@&$docdir&g
7216   s&@infodir@&$infodir&g
7217   s&@localedir@&$localedir&g
7218   s&@mandir@&$mandir&g
7219   s&\\\${datarootdir}&$datarootdir&g' ;;
7220 esac
7221 _ACEOF
7222
7223 # Neutralize VPATH when `$srcdir' = `.'.
7224 # Shell code in configure.ac might set extrasub.
7225 # FIXME: do we really want to maintain this feature?
7226 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7227 ac_sed_extra="$ac_vpsub
7228 $extrasub
7229 _ACEOF
7230 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7231 :t
7232 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7233 s|@configure_input@|$ac_sed_conf_input|;t t
7234 s&@top_builddir@&$ac_top_builddir_sub&;t t
7235 s&@top_build_prefix@&$ac_top_build_prefix&;t t
7236 s&@srcdir@&$ac_srcdir&;t t
7237 s&@abs_srcdir@&$ac_abs_srcdir&;t t
7238 s&@top_srcdir@&$ac_top_srcdir&;t t
7239 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7240 s&@builddir@&$ac_builddir&;t t
7241 s&@abs_builddir@&$ac_abs_builddir&;t t
7242 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7243 s&@INSTALL@&$ac_INSTALL&;t t
7244 s&@MKDIR_P@&$ac_MKDIR_P&;t t
7245 $ac_datarootdir_hack
7246 "
7247 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7248   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7249
7250 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7251   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7252   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
7253       "$ac_tmp/out"`; test -z "$ac_out"; } &&
7254   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7255 which seems to be undefined.  Please make sure it is defined" >&5
7256 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7257 which seems to be undefined.  Please make sure it is defined" >&2;}
7258
7259   rm -f "$ac_tmp/stdin"
7260   case $ac_file in
7261   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7262   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7263   esac \
7264   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7265  ;;
7266   :H)
7267   #
7268   # CONFIG_HEADER
7269   #
7270   if test x"$ac_file" != x-; then
7271     {
7272       $as_echo "/* $configure_input  */" \
7273       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7274     } >"$ac_tmp/config.h" \
7275       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7276     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
7277       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
7278 $as_echo "$as_me: $ac_file is unchanged" >&6;}
7279     else
7280       rm -f "$ac_file"
7281       mv "$ac_tmp/config.h" "$ac_file" \
7282         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7283     fi
7284   else
7285     $as_echo "/* $configure_input  */" \
7286       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7287       || as_fn_error $? "could not create -" "$LINENO" 5
7288   fi
7289 # Compute "$ac_file"'s index in $config_headers.
7290 _am_arg="$ac_file"
7291 _am_stamp_count=1
7292 for _am_header in $config_headers :; do
7293   case $_am_header in
7294     $_am_arg | $_am_arg:* )
7295       break ;;
7296     * )
7297       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
7298   esac
7299 done
7300 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
7301 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7302          X"$_am_arg" : 'X\(//\)[^/]' \| \
7303          X"$_am_arg" : 'X\(//\)$' \| \
7304          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
7305 $as_echo X"$_am_arg" |
7306     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7307             s//\1/
7308             q
7309           }
7310           /^X\(\/\/\)[^/].*/{
7311             s//\1/
7312             q
7313           }
7314           /^X\(\/\/\)$/{
7315             s//\1/
7316             q
7317           }
7318           /^X\(\/\).*/{
7319             s//\1/
7320             q
7321           }
7322           s/.*/./; q'`/stamp-h$_am_stamp_count
7323  ;;
7324
7325   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
7326 $as_echo "$as_me: executing $ac_file commands" >&6;}
7327  ;;
7328   esac
7329
7330
7331   case $ac_file$ac_mode in
7332     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
7333   # Older Autoconf quotes --file arguments for eval, but not when files
7334   # are listed without --file.  Let's play safe and only enable the eval
7335   # if we detect the quoting.
7336   case $CONFIG_FILES in
7337   *\'*) eval set x "$CONFIG_FILES" ;;
7338   *)   set x $CONFIG_FILES ;;
7339   esac
7340   shift
7341   for mf
7342   do
7343     # Strip MF so we end up with the name of the file.
7344     mf=`echo "$mf" | sed -e 's/:.*$//'`
7345     # Check whether this is an Automake generated Makefile or not.
7346     # We used to match only the files named 'Makefile.in', but
7347     # some people rename them; so instead we look at the file content.
7348     # Grep'ing the first line is not enough: some people post-process
7349     # each Makefile.in and add a new line on top of each file to say so.
7350     # Grep'ing the whole file is not good either: AIX grep has a line
7351     # limit of 2048, but all sed's we know have understand at least 4000.
7352     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
7353       dirpart=`$as_dirname -- "$mf" ||
7354 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7355          X"$mf" : 'X\(//\)[^/]' \| \
7356          X"$mf" : 'X\(//\)$' \| \
7357          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
7358 $as_echo X"$mf" |
7359     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7360             s//\1/
7361             q
7362           }
7363           /^X\(\/\/\)[^/].*/{
7364             s//\1/
7365             q
7366           }
7367           /^X\(\/\/\)$/{
7368             s//\1/
7369             q
7370           }
7371           /^X\(\/\).*/{
7372             s//\1/
7373             q
7374           }
7375           s/.*/./; q'`
7376     else
7377       continue
7378     fi
7379     # Extract the definition of DEPDIR, am__include, and am__quote
7380     # from the Makefile without running 'make'.
7381     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
7382     test -z "$DEPDIR" && continue
7383     am__include=`sed -n 's/^am__include = //p' < "$mf"`
7384     test -z "$am__include" && continue
7385     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
7386     # Find all dependency output files, they are included files with
7387     # $(DEPDIR) in their names.  We invoke sed twice because it is the
7388     # simplest approach to changing $(DEPDIR) to its actual value in the
7389     # expansion.
7390     for file in `sed -n "
7391       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
7392          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
7393       # Make sure the directory exists.
7394       test -f "$dirpart/$file" && continue
7395       fdir=`$as_dirname -- "$file" ||
7396 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7397          X"$file" : 'X\(//\)[^/]' \| \
7398          X"$file" : 'X\(//\)$' \| \
7399          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
7400 $as_echo X"$file" |
7401     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7402             s//\1/
7403             q
7404           }
7405           /^X\(\/\/\)[^/].*/{
7406             s//\1/
7407             q
7408           }
7409           /^X\(\/\/\)$/{
7410             s//\1/
7411             q
7412           }
7413           /^X\(\/\).*/{
7414             s//\1/
7415             q
7416           }
7417           s/.*/./; q'`
7418       as_dir=$dirpart/$fdir; as_fn_mkdir_p
7419       # echo "creating $dirpart/$file"
7420       echo '# dummy' > "$dirpart/$file"
7421     done
7422   done
7423 }
7424  ;;
7425
7426   esac
7427 done # for ac_tag
7428
7429
7430 as_fn_exit 0
7431 _ACEOF
7432 ac_clean_files=$ac_clean_files_save
7433
7434 test $ac_write_fail = 0 ||
7435   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7436
7437
7438 # configure is writing to config.log, and then calls config.status.
7439 # config.status does its own redirection, appending to config.log.
7440 # Unfortunately, on DOS this fails, as config.log is still kept open
7441 # by configure, so config.status won't be able to write to it; its
7442 # output is simply discarded.  So we exec the FD to /dev/null,
7443 # effectively closing config.log, so it can be properly (re)opened and
7444 # appended to by config.status.  When coming back to configure, we
7445 # need to make the FD available again.
7446 if test "$no_create" != yes; then
7447   ac_cs_success=:
7448   ac_config_status_args=
7449   test "$silent" = yes &&
7450     ac_config_status_args="$ac_config_status_args --quiet"
7451   exec 5>/dev/null
7452   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7453   exec 5>>config.log
7454   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7455   # would make configure fail if this is the last instruction.
7456   $ac_cs_success || as_fn_exit 1
7457 fi
7458 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
7459   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
7460 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
7461 fi
7462