gdb/testsuite/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   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=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="gdb.base"
 586 enable_option_checking=no
 587 # Factoring default headers for most tests.
 588 ac_includes_default="\
 589 #include <stdio.h>
 590 #ifdef HAVE_SYS_TYPES_H
 591 # include <sys/types.h>
 592 #endif
 593 #ifdef HAVE_SYS_STAT_H
 594 # include <sys/stat.h>
 595 #endif
 596 #ifdef STDC_HEADERS
 597 # include <stdlib.h>
 598 # include <stddef.h>
 599 #else
 600 # ifdef HAVE_STDLIB_H
 601 #  include <stdlib.h>
 602 # endif
 603 #endif
 604 #ifdef HAVE_STRING_H
 605 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 606 #  include <memory.h>
 607 # endif
 608 # include <string.h>
 609 #endif
 610 #ifdef HAVE_STRINGS_H
 611 # include <strings.h>
 612 #endif
 613 #ifdef HAVE_INTTYPES_H
 614 # include <inttypes.h>
 615 #endif
 616 #ifdef HAVE_STDINT_H
 617 # include <stdint.h>
 618 #endif
 619 #ifdef HAVE_UNISTD_H
 620 # include <unistd.h>
 621 #endif"
 622
 623 ac_subst_vars='LTLIBOBJS
 624 LIBOBJS
 625 NM_TRANSFORM_NAME
 626 GAS_TRANSFORM_NAME
 627 READELF_TRANSFORM_NAME
 628 STRIP_TRANSFORM_NAME
 629 EXTRA_RULES
 630 EGREP
 631 GREP
 632 CPP
 633 OBJEXT
 634 EXEEXT
 635 ac_ct_CC
 636 CPPFLAGS
 637 LDFLAGS
 638 CFLAGS
 639 CC
 640 RPATH_ENVVAR
 641 subdirs
 642 target_noncanonical
 643 target_os
 644 target_vendor
 645 target_cpu
 646 target
 647 host_os
 648 host_vendor
 649 host_cpu
 650 host
 651 build_os
 652 build_vendor
 653 build_cpu
 654 build
 655 target_alias
 656 host_alias
 657 build_alias
 658 LIBS
 659 ECHO_T
 660 ECHO_N
 661 ECHO_C
 662 DEFS
 663 mandir
 664 localedir
 665 libdir
 666 psdir
 667 pdfdir
 668 dvidir
 669 htmldir
 670 infodir
 671 docdir
 672 oldincludedir
 673 includedir
 674 localstatedir
 675 sharedstatedir
 676 sysconfdir
 677 datadir
 678 datarootdir
 679 libexecdir
 680 sbindir
 681 bindir
 682 program_transform_name
 683 prefix
 684 exec_prefix
 685 PACKAGE_URL
 686 PACKAGE_BUGREPORT
 687 PACKAGE_STRING
 688 PACKAGE_VERSION
 689 PACKAGE_TARNAME
 690 PACKAGE_NAME
 691 PATH_SEPARATOR
 692 SHELL'
 693 ac_subst_files=''
 694 ac_user_opts='
 695 enable_option_checking
 696 enable_gdbtk
 697 enable_shared
 698 '
 699       ac_precious_vars='build_alias
 700 host_alias
 701 target_alias
 702 CC
 703 CFLAGS
 704 LDFLAGS
 705 LIBS
 706 CPPFLAGS
 707 CPP'
 708 ac_subdirs_all='gdb.gdbtk'
 709
 710 # Initialize some variables set by options.
 711 ac_init_help=
 712 ac_init_version=false
 713 ac_unrecognized_opts=
 714 ac_unrecognized_sep=
 715 # The variables have the same names as the options, with
 716 # dashes changed to underlines.
 717 cache_file=/dev/null
 718 exec_prefix=NONE
 719 no_create=
 720 no_recursion=
 721 prefix=NONE
 722 program_prefix=NONE
 723 program_suffix=NONE
 724 program_transform_name=s,x,x,
 725 silent=
 726 site=
 727 srcdir=
 728 verbose=
 729 x_includes=NONE
 730 x_libraries=NONE
 731
 732 # Installation directory options.
 733 # These are left unexpanded so users can "make install exec_prefix=/foo"
 734 # and all the variables that are supposed to be based on exec_prefix
 735 # by default will actually change.
 736 # Use braces instead of parens because sh, perl, etc. also accept them.
 737 # (The list follows the same order as the GNU Coding Standards.)
 738 bindir='${exec_prefix}/bin'
 739 sbindir='${exec_prefix}/sbin'
 740 libexecdir='${exec_prefix}/libexec'
 741 datarootdir='${prefix}/share'
 742 datadir='${datarootdir}'
 743 sysconfdir='${prefix}/etc'
 744 sharedstatedir='${prefix}/com'
 745 localstatedir='${prefix}/var'
 746 includedir='${prefix}/include'
 747 oldincludedir='/usr/include'
 748 docdir='${datarootdir}/doc/${PACKAGE}'
 749 infodir='${datarootdir}/info'
 750 htmldir='${docdir}'
 751 dvidir='${docdir}'
 752 pdfdir='${docdir}'
 753 psdir='${docdir}'
 754 libdir='${exec_prefix}/lib'
 755 localedir='${datarootdir}/locale'
 756 mandir='${datarootdir}/man'
 757
 758 ac_prev=
 759 ac_dashdash=
 760 for ac_option
 761 do
 762   # If the previous option needs an argument, assign it.
 763   if test -n "$ac_prev"; then
 764     eval $ac_prev=\$ac_option
 765     ac_prev=
 766     continue
 767   fi
 768
 769   case $ac_option in
 770   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 771   *=)   ac_optarg= ;;
 772   *)    ac_optarg=yes ;;
 773   esac
 774
 775   # Accept the important Cygnus configure options, so we can diagnose typos.
 776
 777   case $ac_dashdash$ac_option in
 778   --)
 779     ac_dashdash=yes ;;
 780
 781   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 782     ac_prev=bindir ;;
 783   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 784     bindir=$ac_optarg ;;
 785
 786   -build | --build | --buil | --bui | --bu)
 787     ac_prev=build_alias ;;
 788   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 789     build_alias=$ac_optarg ;;
 790
 791   -cache-file | --cache-file | --cache-fil | --cache-fi \
 792   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 793     ac_prev=cache_file ;;
 794   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 795   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 796     cache_file=$ac_optarg ;;
 797
 798   --config-cache | -C)
 799     cache_file=config.cache ;;
 800
 801   -datadir | --datadir | --datadi | --datad)
 802     ac_prev=datadir ;;
 803   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 804     datadir=$ac_optarg ;;
 805
 806   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 807   | --dataroo | --dataro | --datar)
 808     ac_prev=datarootdir ;;
 809   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 810   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 811     datarootdir=$ac_optarg ;;
 812
 813   -disable-* | --disable-*)
 814     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 815     # Reject names that are not valid shell variable names.
 816     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 817       as_fn_error $? "invalid feature name: $ac_useropt"
 818     ac_useropt_orig=$ac_useropt
 819     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 820     case $ac_user_opts in
 821       *"
 822 "enable_$ac_useropt"
 823 "*) ;;
 824       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 825          ac_unrecognized_sep=', ';;
 826     esac
 827     eval enable_$ac_useropt=no ;;
 828
 829   -docdir | --docdir | --docdi | --doc | --do)
 830     ac_prev=docdir ;;
 831   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 832     docdir=$ac_optarg ;;
 833
 834   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 835     ac_prev=dvidir ;;
 836   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 837     dvidir=$ac_optarg ;;
 838
 839   -enable-* | --enable-*)
 840     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 841     # Reject names that are not valid shell variable names.
 842     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 843       as_fn_error $? "invalid feature name: $ac_useropt"
 844     ac_useropt_orig=$ac_useropt
 845     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 846     case $ac_user_opts in
 847       *"
 848 "enable_$ac_useropt"
 849 "*) ;;
 850       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 851          ac_unrecognized_sep=', ';;
 852     esac
 853     eval enable_$ac_useropt=\$ac_optarg ;;
 854
 855   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 856   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 857   | --exec | --exe | --ex)
 858     ac_prev=exec_prefix ;;
 859   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 860   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 861   | --exec=* | --exe=* | --ex=*)
 862     exec_prefix=$ac_optarg ;;
 863
 864   -gas | --gas | --ga | --g)
 865     # Obsolete; use --with-gas.
 866     with_gas=yes ;;
 867
 868   -help | --help | --hel | --he | -h)
 869     ac_init_help=long ;;
 870   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 871     ac_init_help=recursive ;;
 872   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 873     ac_init_help=short ;;
 874
 875   -host | --host | --hos | --ho)
 876     ac_prev=host_alias ;;
 877   -host=* | --host=* | --hos=* | --ho=*)
 878     host_alias=$ac_optarg ;;
 879
 880   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 881     ac_prev=htmldir ;;
 882   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 883   | --ht=*)
 884     htmldir=$ac_optarg ;;
 885
 886   -includedir | --includedir | --includedi | --included | --include \
 887   | --includ | --inclu | --incl | --inc)
 888     ac_prev=includedir ;;
 889   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 890   | --includ=* | --inclu=* | --incl=* | --inc=*)
 891     includedir=$ac_optarg ;;
 892
 893   -infodir | --infodir | --infodi | --infod | --info | --inf)
 894     ac_prev=infodir ;;
 895   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 896     infodir=$ac_optarg ;;
 897
 898   -libdir | --libdir | --libdi | --libd)
 899     ac_prev=libdir ;;
 900   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 901     libdir=$ac_optarg ;;
 902
 903   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 904   | --libexe | --libex | --libe)
 905     ac_prev=libexecdir ;;
 906   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 907   | --libexe=* | --libex=* | --libe=*)
 908     libexecdir=$ac_optarg ;;
 909
 910   -localedir | --localedir | --localedi | --localed | --locale)
 911     ac_prev=localedir ;;
 912   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 913     localedir=$ac_optarg ;;
 914
 915   -localstatedir | --localstatedir | --localstatedi | --localstated \
 916   | --localstate | --localstat | --localsta | --localst | --locals)
 917     ac_prev=localstatedir ;;
 918   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 919   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 920     localstatedir=$ac_optarg ;;
 921
 922   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 923     ac_prev=mandir ;;
 924   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 925     mandir=$ac_optarg ;;
 926
 927   -nfp | --nfp | --nf)
 928     # Obsolete; use --without-fp.
 929     with_fp=no ;;
 930
 931   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 932   | --no-cr | --no-c | -n)
 933     no_create=yes ;;
 934
 935   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 936   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 937     no_recursion=yes ;;
 938
 939   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 940   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 941   | --oldin | --oldi | --old | --ol | --o)
 942     ac_prev=oldincludedir ;;
 943   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 944   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 945   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 946     oldincludedir=$ac_optarg ;;
 947
 948   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 949     ac_prev=prefix ;;
 950   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 951     prefix=$ac_optarg ;;
 952
 953   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 954   | --program-pre | --program-pr | --program-p)
 955     ac_prev=program_prefix ;;
 956   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 957   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 958     program_prefix=$ac_optarg ;;
 959
 960   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 961   | --program-suf | --program-su | --program-s)
 962     ac_prev=program_suffix ;;
 963   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 964   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 965     program_suffix=$ac_optarg ;;
 966
 967   -program-transform-name | --program-transform-name \
 968   | --program-transform-nam | --program-transform-na \
 969   | --program-transform-n | --program-transform- \
 970   | --program-transform | --program-transfor \
 971   | --program-transfo | --program-transf \
 972   | --program-trans | --program-tran \
 973   | --progr-tra | --program-tr | --program-t)
 974     ac_prev=program_transform_name ;;
 975   -program-transform-name=* | --program-transform-name=* \
 976   | --program-transform-nam=* | --program-transform-na=* \
 977   | --program-transform-n=* | --program-transform-=* \
 978   | --program-transform=* | --program-transfor=* \
 979   | --program-transfo=* | --program-transf=* \
 980   | --program-trans=* | --program-tran=* \
 981   | --progr-tra=* | --program-tr=* | --program-t=*)
 982     program_transform_name=$ac_optarg ;;
 983
 984   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 985     ac_prev=pdfdir ;;
 986   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 987     pdfdir=$ac_optarg ;;
 988
 989   -psdir | --psdir | --psdi | --psd | --ps)
 990     ac_prev=psdir ;;
 991   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 992     psdir=$ac_optarg ;;
 993
 994   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 995   | -silent | --silent | --silen | --sile | --sil)
 996     silent=yes ;;
 997
 998   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 999     ac_prev=sbindir ;;
1000   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1001   | --sbi=* | --sb=*)
1002     sbindir=$ac_optarg ;;
1003
1004   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1005   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1006   | --sharedst | --shareds | --shared | --share | --shar \
1007   | --sha | --sh)
1008     ac_prev=sharedstatedir ;;
1009   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1010   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1011   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1012   | --sha=* | --sh=*)
1013     sharedstatedir=$ac_optarg ;;
1014
1015   -site | --site | --sit)
1016     ac_prev=site ;;
1017   -site=* | --site=* | --sit=*)
1018     site=$ac_optarg ;;
1019
1020   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1021     ac_prev=srcdir ;;
1022   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1023     srcdir=$ac_optarg ;;
1024
1025   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1026   | --syscon | --sysco | --sysc | --sys | --sy)
1027     ac_prev=sysconfdir ;;
1028   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1029   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1030     sysconfdir=$ac_optarg ;;
1031
1032   -target | --target | --targe | --targ | --tar | --ta | --t)
1033     ac_prev=target_alias ;;
1034   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1035     target_alias=$ac_optarg ;;
1036
1037   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1038     verbose=yes ;;
1039
1040   -version | --version | --versio | --versi | --vers | -V)
1041     ac_init_version=: ;;
1042
1043   -with-* | --with-*)
1044     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1045     # Reject names that are not valid shell variable names.
1046     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1047       as_fn_error $? "invalid package name: $ac_useropt"
1048     ac_useropt_orig=$ac_useropt
1049     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1050     case $ac_user_opts in
1051       *"
1052 "with_$ac_useropt"
1053 "*) ;;
1054       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1055          ac_unrecognized_sep=', ';;
1056     esac
1057     eval with_$ac_useropt=\$ac_optarg ;;
1058
1059   -without-* | --without-*)
1060     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1061     # Reject names that are not valid shell variable names.
1062     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1063       as_fn_error $? "invalid package name: $ac_useropt"
1064     ac_useropt_orig=$ac_useropt
1065     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1066     case $ac_user_opts in
1067       *"
1068 "with_$ac_useropt"
1069 "*) ;;
1070       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1071          ac_unrecognized_sep=', ';;
1072     esac
1073     eval with_$ac_useropt=no ;;
1074
1075   --x)
1076     # Obsolete; use --with-x.
1077     with_x=yes ;;
1078
1079   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1080   | --x-incl | --x-inc | --x-in | --x-i)
1081     ac_prev=x_includes ;;
1082   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1083   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1084     x_includes=$ac_optarg ;;
1085
1086   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1087   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1088     ac_prev=x_libraries ;;
1089   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1090   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1091     x_libraries=$ac_optarg ;;
1092
1093   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1094 Try \`$0 --help' for more information"
1095     ;;
1096
1097   *=*)
1098     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1099     # Reject names that are not valid shell variable names.
1100     case $ac_envvar in #(
1101       '' | [0-9]* | *[!_$as_cr_alnum]* )
1102       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1103     esac
1104     eval $ac_envvar=\$ac_optarg
1105     export $ac_envvar ;;
1106
1107   *)
1108     # FIXME: should be removed in autoconf 3.0.
1109     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1110     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1111       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1112     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1113     ;;
1114
1115   esac
1116 done
1117
1118 if test -n "$ac_prev"; then
1119   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1120   as_fn_error $? "missing argument to $ac_option"
1121 fi
1122
1123 if test -n "$ac_unrecognized_opts"; then
1124   case $enable_option_checking in
1125     no) ;;
1126     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1127     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1128   esac
1129 fi
1130
1131 # Check all directory arguments for consistency.
1132 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1133                 datadir sysconfdir sharedstatedir localstatedir includedir \
1134                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1135                 libdir localedir mandir
1136 do
1137   eval ac_val=\$$ac_var
1138   # Remove trailing slashes.
1139   case $ac_val in
1140     */ )
1141       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1142       eval $ac_var=\$ac_val;;
1143   esac
1144   # Be sure to have absolute directory names.
1145   case $ac_val in
1146     [\\/$]* | ?:[\\/]* )  continue;;
1147     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1148   esac
1149   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1150 done
1151
1152 # There might be people who depend on the old broken behavior: `$host'
1153 # used to hold the argument of --host etc.
1154 # FIXME: To remove some day.
1155 build=$build_alias
1156 host=$host_alias
1157 target=$target_alias
1158
1159 # FIXME: To remove some day.
1160 if test "x$host_alias" != x; then
1161   if test "x$build_alias" = x; then
1162     cross_compiling=maybe
1163   elif test "x$build_alias" != "x$host_alias"; then
1164     cross_compiling=yes
1165   fi
1166 fi
1167
1168 ac_tool_prefix=
1169 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1170
1171 test "$silent" = yes && exec 6>/dev/null
1172
1173
1174 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1175 ac_ls_di=`ls -di .` &&
1176 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1177   as_fn_error $? "working directory cannot be determined"
1178 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1179   as_fn_error $? "pwd does not report name of working directory"
1180
1181
1182 # Find the source files, if location was not specified.
1183 if test -z "$srcdir"; then
1184   ac_srcdir_defaulted=yes
1185   # Try the directory containing this script, then the parent directory.
1186   ac_confdir=`$as_dirname -- "$as_myself" ||
1187 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1188          X"$as_myself" : 'X\(//\)[^/]' \| \
1189          X"$as_myself" : 'X\(//\)$' \| \
1190          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1191 $as_echo X"$as_myself" |
1192     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1193             s//\1/
1194             q
1195           }
1196           /^X\(\/\/\)[^/].*/{
1197             s//\1/
1198             q
1199           }
1200           /^X\(\/\/\)$/{
1201             s//\1/
1202             q
1203           }
1204           /^X\(\/\).*/{
1205             s//\1/
1206             q
1207           }
1208           s/.*/./; q'`
1209   srcdir=$ac_confdir
1210   if test ! -r "$srcdir/$ac_unique_file"; then
1211     srcdir=..
1212   fi
1213 else
1214   ac_srcdir_defaulted=no
1215 fi
1216 if test ! -r "$srcdir/$ac_unique_file"; then
1217   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1218   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1219 fi
1220 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1221 ac_abs_confdir=`(
1222         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1223         pwd)`
1224 # When building in place, set srcdir=.
1225 if test "$ac_abs_confdir" = "$ac_pwd"; then
1226   srcdir=.
1227 fi
1228 # Remove unnecessary trailing slashes from srcdir.
1229 # Double slashes in file names in object file debugging info
1230 # mess up M-x gdb in Emacs.
1231 case $srcdir in
1232 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1233 esac
1234 for ac_var in $ac_precious_vars; do
1235   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1236   eval ac_env_${ac_var}_value=\$${ac_var}
1237   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1238   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1239 done
1240
1241 #
1242 # Report the --help message.
1243 #
1244 if test "$ac_init_help" = "long"; then
1245   # Omit some internal or obsolete options to make the list less imposing.
1246   # This message is too long to be a string in the A/UX 3.1 sh.
1247   cat <<_ACEOF
1248 \`configure' configures this package to adapt to many kinds of systems.
1249
1250 Usage: $0 [OPTION]... [VAR=VALUE]...
1251
1252 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1253 VAR=VALUE.  See below for descriptions of some of the useful variables.
1254
1255 Defaults for the options are specified in brackets.
1256
1257 Configuration:
1258   -h, --help              display this help and exit
1259       --help=short        display options specific to this package
1260       --help=recursive    display the short help of all the included packages
1261   -V, --version           display version information and exit
1262   -q, --quiet, --silent   do not print \`checking ...' messages
1263       --cache-file=FILE   cache test results in FILE [disabled]
1264   -C, --config-cache      alias for \`--cache-file=config.cache'
1265   -n, --no-create         do not create output files
1266       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1267
1268 Installation directories:
1269   --prefix=PREFIX         install architecture-independent files in PREFIX
1270                           [$ac_default_prefix]
1271   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1272                           [PREFIX]
1273
1274 By default, \`make install' will install all the files in
1275 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1276 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1277 for instance \`--prefix=\$HOME'.
1278
1279 For better control, use the options below.
1280
1281 Fine tuning of the installation directories:
1282   --bindir=DIR            user executables [EPREFIX/bin]
1283   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1284   --libexecdir=DIR        program executables [EPREFIX/libexec]
1285   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1286   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1287   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1288   --libdir=DIR            object code libraries [EPREFIX/lib]
1289   --includedir=DIR        C header files [PREFIX/include]
1290   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1291   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1292   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1293   --infodir=DIR           info documentation [DATAROOTDIR/info]
1294   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1295   --mandir=DIR            man documentation [DATAROOTDIR/man]
1296   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1297   --htmldir=DIR           html documentation [DOCDIR]
1298   --dvidir=DIR            dvi documentation [DOCDIR]
1299   --pdfdir=DIR            pdf documentation [DOCDIR]
1300   --psdir=DIR             ps documentation [DOCDIR]
1301 _ACEOF
1302
1303   cat <<\_ACEOF
1304
1305 Program names:
1306   --program-prefix=PREFIX            prepend PREFIX to installed program names
1307   --program-suffix=SUFFIX            append SUFFIX to installed program names
1308   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1309
1310 System types:
1311   --build=BUILD     configure for building on BUILD [guessed]
1312   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1313   --target=TARGET   configure for building compilers for TARGET [HOST]
1314 _ACEOF
1315 fi
1316
1317 if test -n "$ac_init_help"; then
1318
1319   cat <<\_ACEOF
1320
1321 Optional Features:
1322   --disable-option-checking  ignore unrecognized --enable/--with options
1323   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1324   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1325   --enable-gtk            enable gdbtk graphical user interface (GUI)
1326   --enable-shared         build shared libraries deault=yes
1327
1328 Some influential environment variables:
1329   CC          C compiler command
1330   CFLAGS      C compiler flags
1331   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1332               nonstandard directory <lib dir>
1333   LIBS        libraries to pass to the linker, e.g. -l<library>
1334   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1335               you have headers in a nonstandard directory <include dir>
1336   CPP         C preprocessor
1337
1338 Use these variables to override the choices made by `configure' or to help
1339 it to find libraries and programs with nonstandard names/locations.
1340
1341 Report bugs to the package provider.
1342 _ACEOF
1343 ac_status=$?
1344 fi
1345
1346 if test "$ac_init_help" = "recursive"; then
1347   # If there are subdirs, report their specific --help.
1348   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1349     test -d "$ac_dir" ||
1350       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1351       continue
1352     ac_builddir=.
1353
1354 case "$ac_dir" in
1355 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1356 *)
1357   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1358   # A ".." for each directory in $ac_dir_suffix.
1359   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1360   case $ac_top_builddir_sub in
1361   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1362   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1363   esac ;;
1364 esac
1365 ac_abs_top_builddir=$ac_pwd
1366 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1367 # for backward compatibility:
1368 ac_top_builddir=$ac_top_build_prefix
1369
1370 case $srcdir in
1371   .)  # We are building in place.
1372     ac_srcdir=.
1373     ac_top_srcdir=$ac_top_builddir_sub
1374     ac_abs_top_srcdir=$ac_pwd ;;
1375   [\\/]* | ?:[\\/]* )  # Absolute name.
1376     ac_srcdir=$srcdir$ac_dir_suffix;
1377     ac_top_srcdir=$srcdir
1378     ac_abs_top_srcdir=$srcdir ;;
1379   *) # Relative name.
1380     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1381     ac_top_srcdir=$ac_top_build_prefix$srcdir
1382     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1383 esac
1384 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1385
1386     cd "$ac_dir" || { ac_status=$?; continue; }
1387     # Check for guested configure.
1388     if test -f "$ac_srcdir/configure.gnu"; then
1389       echo &&
1390       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1391     elif test -f "$ac_srcdir/configure"; then
1392       echo &&
1393       $SHELL "$ac_srcdir/configure" --help=recursive
1394     else
1395       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1396     fi || ac_status=$?
1397     cd "$ac_pwd" || { ac_status=$?; break; }
1398   done
1399 fi
1400
1401 test -n "$ac_init_help" && exit $ac_status
1402 if $ac_init_version; then
1403   cat <<\_ACEOF
1404 configure
1405 generated by GNU Autoconf 2.69
1406
1407 Copyright (C) 2012 Free Software Foundation, Inc.
1408 This configure script is free software; the Free Software Foundation
1409 gives unlimited permission to copy, distribute and modify it.
1410 _ACEOF
1411   exit
1412 fi
1413
1414 ## ------------------------ ##
1415 ## Autoconf initialization. ##
1416 ## ------------------------ ##
1417
1418 # ac_fn_c_try_compile LINENO
1419 # --------------------------
1420 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1421 ac_fn_c_try_compile ()
1422 {
1423   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1424   rm -f conftest.$ac_objext
1425   if { { ac_try="$ac_compile"
1426 case "(($ac_try" in
1427   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1428   *) ac_try_echo=$ac_try;;
1429 esac
1430 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1431 $as_echo "$ac_try_echo"; } >&5
1432   (eval "$ac_compile") 2>conftest.err
1433   ac_status=$?
1434   if test -s conftest.err; then
1435     grep -v '^ *+' conftest.err >conftest.er1
1436     cat conftest.er1 >&5
1437     mv -f conftest.er1 conftest.err
1438   fi
1439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1440   test $ac_status = 0; } && {
1441          test -z "$ac_c_werror_flag" ||
1442          test ! -s conftest.err
1443        } && test -s conftest.$ac_objext; then :
1444   ac_retval=0
1445 else
1446   $as_echo "$as_me: failed program was:" >&5
1447 sed 's/^/| /' conftest.$ac_ext >&5
1448
1449         ac_retval=1
1450 fi
1451   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1452   as_fn_set_status $ac_retval
1453
1454 } # ac_fn_c_try_compile
1455
1456 # ac_fn_c_try_cpp LINENO
1457 # ----------------------
1458 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1459 ac_fn_c_try_cpp ()
1460 {
1461   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1462   if { { ac_try="$ac_cpp conftest.$ac_ext"
1463 case "(($ac_try" in
1464   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1465   *) ac_try_echo=$ac_try;;
1466 esac
1467 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1468 $as_echo "$ac_try_echo"; } >&5
1469   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1470   ac_status=$?
1471   if test -s conftest.err; then
1472     grep -v '^ *+' conftest.err >conftest.er1
1473     cat conftest.er1 >&5
1474     mv -f conftest.er1 conftest.err
1475   fi
1476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1477   test $ac_status = 0; } > conftest.i && {
1478          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1479          test ! -s conftest.err
1480        }; then :
1481   ac_retval=0
1482 else
1483   $as_echo "$as_me: failed program was:" >&5
1484 sed 's/^/| /' conftest.$ac_ext >&5
1485
1486     ac_retval=1
1487 fi
1488   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1489   as_fn_set_status $ac_retval
1490
1491 } # ac_fn_c_try_cpp
1492
1493 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1494 # -------------------------------------------------------
1495 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1496 # the include files in INCLUDES and setting the cache variable VAR
1497 # accordingly.
1498 ac_fn_c_check_header_mongrel ()
1499 {
1500   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1501   if eval \${$3+:} false; then :
1502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1503 $as_echo_n "checking for $2... " >&6; }
1504 if eval \${$3+:} false; then :
1505   $as_echo_n "(cached) " >&6
1506 fi
1507 eval ac_res=\$$3
1508                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1509 $as_echo "$ac_res" >&6; }
1510 else
1511   # Is the header compilable?
1512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1513 $as_echo_n "checking $2 usability... " >&6; }
1514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1515 /* end confdefs.h.  */
1516 $4
1517 #include <$2>
1518 _ACEOF
1519 if ac_fn_c_try_compile "$LINENO"; then :
1520   ac_header_compiler=yes
1521 else
1522   ac_header_compiler=no
1523 fi
1524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1526 $as_echo "$ac_header_compiler" >&6; }
1527
1528 # Is the header present?
1529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1530 $as_echo_n "checking $2 presence... " >&6; }
1531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1532 /* end confdefs.h.  */
1533 #include <$2>
1534 _ACEOF
1535 if ac_fn_c_try_cpp "$LINENO"; then :
1536   ac_header_preproc=yes
1537 else
1538   ac_header_preproc=no
1539 fi
1540 rm -f conftest.err conftest.i conftest.$ac_ext
1541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1542 $as_echo "$ac_header_preproc" >&6; }
1543
1544 # So?  What about this header?
1545 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1546   yes:no: )
1547     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1548 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1549     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1550 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1551     ;;
1552   no:yes:* )
1553     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1554 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1555     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1556 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1557     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1558 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1559     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1560 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1561     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1562 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1563     ;;
1564 esac
1565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1566 $as_echo_n "checking for $2... " >&6; }
1567 if eval \${$3+:} false; then :
1568   $as_echo_n "(cached) " >&6
1569 else
1570   eval "$3=\$ac_header_compiler"
1571 fi
1572 eval ac_res=\$$3
1573                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1574 $as_echo "$ac_res" >&6; }
1575 fi
1576   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1577
1578 } # ac_fn_c_check_header_mongrel
1579
1580 # ac_fn_c_try_run LINENO
1581 # ----------------------
1582 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1583 # that executables *can* be run.
1584 ac_fn_c_try_run ()
1585 {
1586   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1587   if { { ac_try="$ac_link"
1588 case "(($ac_try" in
1589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1590   *) ac_try_echo=$ac_try;;
1591 esac
1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1593 $as_echo "$ac_try_echo"; } >&5
1594   (eval "$ac_link") 2>&5
1595   ac_status=$?
1596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1597   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1598   { { case "(($ac_try" in
1599   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1600   *) ac_try_echo=$ac_try;;
1601 esac
1602 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1603 $as_echo "$ac_try_echo"; } >&5
1604   (eval "$ac_try") 2>&5
1605   ac_status=$?
1606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1607   test $ac_status = 0; }; }; then :
1608   ac_retval=0
1609 else
1610   $as_echo "$as_me: program exited with status $ac_status" >&5
1611        $as_echo "$as_me: failed program was:" >&5
1612 sed 's/^/| /' conftest.$ac_ext >&5
1613
1614        ac_retval=$ac_status
1615 fi
1616   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1617   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1618   as_fn_set_status $ac_retval
1619
1620 } # ac_fn_c_try_run
1621
1622 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1623 # -------------------------------------------------------
1624 # Tests whether HEADER exists and can be compiled using the include files in
1625 # INCLUDES, setting the cache variable VAR accordingly.
1626 ac_fn_c_check_header_compile ()
1627 {
1628   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1629   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1630 $as_echo_n "checking for $2... " >&6; }
1631 if eval \${$3+:} false; then :
1632   $as_echo_n "(cached) " >&6
1633 else
1634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1635 /* end confdefs.h.  */
1636 $4
1637 #include <$2>
1638 _ACEOF
1639 if ac_fn_c_try_compile "$LINENO"; then :
1640   eval "$3=yes"
1641 else
1642   eval "$3=no"
1643 fi
1644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1645 fi
1646 eval ac_res=\$$3
1647                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1648 $as_echo "$ac_res" >&6; }
1649   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1650
1651 } # ac_fn_c_check_header_compile
1652 cat >config.log <<_ACEOF
1653 This file contains any messages produced by compilers while
1654 running configure, to aid debugging if configure makes a mistake.
1655
1656 It was created by $as_me, which was
1657 generated by GNU Autoconf 2.69.  Invocation command line was
1658
1659   $ $0 $@
1660
1661 _ACEOF
1662 exec 5>>config.log
1663 {
1664 cat <<_ASUNAME
1665 ## --------- ##
1666 ## Platform. ##
1667 ## --------- ##
1668
1669 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1670 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1671 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1672 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1673 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1674
1675 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1676 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1677
1678 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1679 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1680 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1681 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1682 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1683 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1684 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1685
1686 _ASUNAME
1687
1688 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1689 for as_dir in $PATH
1690 do
1691   IFS=$as_save_IFS
1692   test -z "$as_dir" && as_dir=.
1693     $as_echo "PATH: $as_dir"
1694   done
1695 IFS=$as_save_IFS
1696
1697 } >&5
1698
1699 cat >&5 <<_ACEOF
1700
1701
1702 ## ----------- ##
1703 ## Core tests. ##
1704 ## ----------- ##
1705
1706 _ACEOF
1707
1708
1709 # Keep a trace of the command line.
1710 # Strip out --no-create and --no-recursion so they do not pile up.
1711 # Strip out --silent because we don't want to record it for future runs.
1712 # Also quote any args containing shell meta-characters.
1713 # Make two passes to allow for proper duplicate-argument suppression.
1714 ac_configure_args=
1715 ac_configure_args0=
1716 ac_configure_args1=
1717 ac_must_keep_next=false
1718 for ac_pass in 1 2
1719 do
1720   for ac_arg
1721   do
1722     case $ac_arg in
1723     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1724     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1725     | -silent | --silent | --silen | --sile | --sil)
1726       continue ;;
1727     *\'*)
1728       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1729     esac
1730     case $ac_pass in
1731     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1732     2)
1733       as_fn_append ac_configure_args1 " '$ac_arg'"
1734       if test $ac_must_keep_next = true; then
1735         ac_must_keep_next=false # Got value, back to normal.
1736       else
1737         case $ac_arg in
1738           *=* | --config-cache | -C | -disable-* | --disable-* \
1739           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1740           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1741           | -with-* | --with-* | -without-* | --without-* | --x)
1742             case "$ac_configure_args0 " in
1743               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1744             esac
1745             ;;
1746           -* ) ac_must_keep_next=true ;;
1747         esac
1748       fi
1749       as_fn_append ac_configure_args " '$ac_arg'"
1750       ;;
1751     esac
1752   done
1753 done
1754 { ac_configure_args0=; unset ac_configure_args0;}
1755 { ac_configure_args1=; unset ac_configure_args1;}
1756
1757 # When interrupted or exit'd, cleanup temporary files, and complete
1758 # config.log.  We remove comments because anyway the quotes in there
1759 # would cause problems or look ugly.
1760 # WARNING: Use '\'' to represent an apostrophe within the trap.
1761 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1762 trap 'exit_status=$?
1763   # Save into config.log some information that might help in debugging.
1764   {
1765     echo
1766
1767     $as_echo "## ---------------- ##
1768 ## Cache variables. ##
1769 ## ---------------- ##"
1770     echo
1771     # The following way of writing the cache mishandles newlines in values,
1772 (
1773   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1774     eval ac_val=\$$ac_var
1775     case $ac_val in #(
1776     *${as_nl}*)
1777       case $ac_var in #(
1778       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1779 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1780       esac
1781       case $ac_var in #(
1782       _ | IFS | as_nl) ;; #(
1783       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1784       *) { eval $ac_var=; unset $ac_var;} ;;
1785       esac ;;
1786     esac
1787   done
1788   (set) 2>&1 |
1789     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1790     *${as_nl}ac_space=\ *)
1791       sed -n \
1792         "s/'\''/'\''\\\\'\'''\''/g;
1793           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1794       ;; #(
1795     *)
1796       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1797       ;;
1798     esac |
1799     sort
1800 )
1801     echo
1802
1803     $as_echo "## ----------------- ##
1804 ## Output variables. ##
1805 ## ----------------- ##"
1806     echo
1807     for ac_var in $ac_subst_vars
1808     do
1809       eval ac_val=\$$ac_var
1810       case $ac_val in
1811       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1812       esac
1813       $as_echo "$ac_var='\''$ac_val'\''"
1814     done | sort
1815     echo
1816
1817     if test -n "$ac_subst_files"; then
1818       $as_echo "## ------------------- ##
1819 ## File substitutions. ##
1820 ## ------------------- ##"
1821       echo
1822       for ac_var in $ac_subst_files
1823       do
1824         eval ac_val=\$$ac_var
1825         case $ac_val in
1826         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1827         esac
1828         $as_echo "$ac_var='\''$ac_val'\''"
1829       done | sort
1830       echo
1831     fi
1832
1833     if test -s confdefs.h; then
1834       $as_echo "## ----------- ##
1835 ## confdefs.h. ##
1836 ## ----------- ##"
1837       echo
1838       cat confdefs.h
1839       echo
1840     fi
1841     test "$ac_signal" != 0 &&
1842       $as_echo "$as_me: caught signal $ac_signal"
1843     $as_echo "$as_me: exit $exit_status"
1844   } >&5
1845   rm -f core *.core core.conftest.* &&
1846     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1847     exit $exit_status
1848 ' 0
1849 for ac_signal in 1 2 13 15; do
1850   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1851 done
1852 ac_signal=0
1853
1854 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1855 rm -f -r conftest* confdefs.h
1856
1857 $as_echo "/* confdefs.h */" > confdefs.h
1858
1859 # Predefined preprocessor variables.
1860
1861 cat >>confdefs.h <<_ACEOF
1862 #define PACKAGE_NAME "$PACKAGE_NAME"
1863 _ACEOF
1864
1865 cat >>confdefs.h <<_ACEOF
1866 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1867 _ACEOF
1868
1869 cat >>confdefs.h <<_ACEOF
1870 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1871 _ACEOF
1872
1873 cat >>confdefs.h <<_ACEOF
1874 #define PACKAGE_STRING "$PACKAGE_STRING"
1875 _ACEOF
1876
1877 cat >>confdefs.h <<_ACEOF
1878 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1879 _ACEOF
1880
1881 cat >>confdefs.h <<_ACEOF
1882 #define PACKAGE_URL "$PACKAGE_URL"
1883 _ACEOF
1884
1885
1886 # Let the site file select an alternate cache file if it wants to.
1887 # Prefer an explicitly selected file to automatically selected ones.
1888 ac_site_file1=NONE
1889 ac_site_file2=NONE
1890 if test -n "$CONFIG_SITE"; then
1891   # We do not want a PATH search for config.site.
1892   case $CONFIG_SITE in #((
1893     -*)  ac_site_file1=./$CONFIG_SITE;;
1894     */*) ac_site_file1=$CONFIG_SITE;;
1895     *)   ac_site_file1=./$CONFIG_SITE;;
1896   esac
1897 elif test "x$prefix" != xNONE; then
1898   ac_site_file1=$prefix/share/config.site
1899   ac_site_file2=$prefix/etc/config.site
1900 else
1901   ac_site_file1=$ac_default_prefix/share/config.site
1902   ac_site_file2=$ac_default_prefix/etc/config.site
1903 fi
1904 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1905 do
1906   test "x$ac_site_file" = xNONE && continue
1907   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1908     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1909 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1910     sed 's/^/| /' "$ac_site_file" >&5
1911     . "$ac_site_file" \
1912       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1913 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1914 as_fn_error $? "failed to load site script $ac_site_file
1915 See \`config.log' for more details" "$LINENO" 5; }
1916   fi
1917 done
1918
1919 if test -r "$cache_file"; then
1920   # Some versions of bash will fail to source /dev/null (special files
1921   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1922   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1923     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1924 $as_echo "$as_me: loading cache $cache_file" >&6;}
1925     case $cache_file in
1926       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1927       *)                      . "./$cache_file";;
1928     esac
1929   fi
1930 else
1931   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1932 $as_echo "$as_me: creating cache $cache_file" >&6;}
1933   >$cache_file
1934 fi
1935
1936 # Check that the precious variables saved in the cache have kept the same
1937 # value.
1938 ac_cache_corrupted=false
1939 for ac_var in $ac_precious_vars; do
1940   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1941   eval ac_new_set=\$ac_env_${ac_var}_set
1942   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1943   eval ac_new_val=\$ac_env_${ac_var}_value
1944   case $ac_old_set,$ac_new_set in
1945     set,)
1946       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1947 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1948       ac_cache_corrupted=: ;;
1949     ,set)
1950       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1951 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1952       ac_cache_corrupted=: ;;
1953     ,);;
1954     *)
1955       if test "x$ac_old_val" != "x$ac_new_val"; then
1956         # differences in whitespace do not lead to failure.
1957         ac_old_val_w=`echo x $ac_old_val`
1958         ac_new_val_w=`echo x $ac_new_val`
1959         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1960           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1961 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1962           ac_cache_corrupted=:
1963         else
1964           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1965 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1966           eval $ac_var=\$ac_old_val
1967         fi
1968         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1969 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1970         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1971 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1972       fi;;
1973   esac
1974   # Pass precious variables to config.status.
1975   if test "$ac_new_set" = set; then
1976     case $ac_new_val in
1977     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1978     *) ac_arg=$ac_var=$ac_new_val ;;
1979     esac
1980     case " $ac_configure_args " in
1981       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1982       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1983     esac
1984   fi
1985 done
1986 if $ac_cache_corrupted; then
1987   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1989   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1990 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1991   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1992 fi
1993 ## -------------------- ##
1994 ## Main body of script. ##
1995 ## -------------------- ##
1996
1997 ac_ext=c
1998 ac_cpp='$CPP $CPPFLAGS'
1999 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2000 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2001 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2002
2003
2004
2005
2006
2007
2008 ac_aux_dir=
2009 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2010   if test -f "$ac_dir/install-sh"; then
2011     ac_aux_dir=$ac_dir
2012     ac_install_sh="$ac_aux_dir/install-sh -c"
2013     break
2014   elif test -f "$ac_dir/install.sh"; then
2015     ac_aux_dir=$ac_dir
2016     ac_install_sh="$ac_aux_dir/install.sh -c"
2017     break
2018   elif test -f "$ac_dir/shtool"; then
2019     ac_aux_dir=$ac_dir
2020     ac_install_sh="$ac_aux_dir/shtool install -c"
2021     break
2022   fi
2023 done
2024 if test -z "$ac_aux_dir"; then
2025   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2026 fi
2027
2028 # These three variables are undocumented and unsupported,
2029 # and are intended to be withdrawn in a future Autoconf release.
2030 # They can cause serious problems if a builder's source tree is in a directory
2031 # whose full name contains unusual characters.
2032 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2033 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2034 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2035
2036
2037 # Make sure we can run config.sub.
2038 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2039   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2040
2041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2042 $as_echo_n "checking build system type... " >&6; }
2043 if ${ac_cv_build+:} false; then :
2044   $as_echo_n "(cached) " >&6
2045 else
2046   ac_build_alias=$build_alias
2047 test "x$ac_build_alias" = x &&
2048   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2049 test "x$ac_build_alias" = x &&
2050   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2051 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2052   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2053
2054 fi
2055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2056 $as_echo "$ac_cv_build" >&6; }
2057 case $ac_cv_build in
2058 *-*-*) ;;
2059 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2060 esac
2061 build=$ac_cv_build
2062 ac_save_IFS=$IFS; IFS='-'
2063 set x $ac_cv_build
2064 shift
2065 build_cpu=$1
2066 build_vendor=$2
2067 shift; shift
2068 # Remember, the first character of IFS is used to create $*,
2069 # except with old shells:
2070 build_os=$*
2071 IFS=$ac_save_IFS
2072 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2073
2074
2075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2076 $as_echo_n "checking host system type... " >&6; }
2077 if ${ac_cv_host+:} false; then :
2078   $as_echo_n "(cached) " >&6
2079 else
2080   if test "x$host_alias" = x; then
2081   ac_cv_host=$ac_cv_build
2082 else
2083   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2084     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2085 fi
2086
2087 fi
2088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2089 $as_echo "$ac_cv_host" >&6; }
2090 case $ac_cv_host in
2091 *-*-*) ;;
2092 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2093 esac
2094 host=$ac_cv_host
2095 ac_save_IFS=$IFS; IFS='-'
2096 set x $ac_cv_host
2097 shift
2098 host_cpu=$1
2099 host_vendor=$2
2100 shift; shift
2101 # Remember, the first character of IFS is used to create $*,
2102 # except with old shells:
2103 host_os=$*
2104 IFS=$ac_save_IFS
2105 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2106
2107
2108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2109 $as_echo_n "checking target system type... " >&6; }
2110 if ${ac_cv_target+:} false; then :
2111   $as_echo_n "(cached) " >&6
2112 else
2113   if test "x$target_alias" = x; then
2114   ac_cv_target=$ac_cv_host
2115 else
2116   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2117     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2118 fi
2119
2120 fi
2121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2122 $as_echo "$ac_cv_target" >&6; }
2123 case $ac_cv_target in
2124 *-*-*) ;;
2125 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2126 esac
2127 target=$ac_cv_target
2128 ac_save_IFS=$IFS; IFS='-'
2129 set x $ac_cv_target
2130 shift
2131 target_cpu=$1
2132 target_vendor=$2
2133 shift; shift
2134 # Remember, the first character of IFS is used to create $*,
2135 # except with old shells:
2136 target_os=$*
2137 IFS=$ac_save_IFS
2138 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2139
2140
2141 # The aliases save the names the user supplied, while $host etc.
2142 # will get canonicalized.
2143 test -n "$target_alias" &&
2144   test "$program_prefix$program_suffix$program_transform_name" = \
2145     NONENONEs,x,x, &&
2146   program_prefix=${target_alias}-
2147
2148  case ${build_alias} in
2149   "") build_noncanonical=${build} ;;
2150   *) build_noncanonical=${build_alias} ;;
2151 esac
2152
2153  case ${host_alias} in
2154   "") host_noncanonical=${build_noncanonical} ;;
2155   *) host_noncanonical=${host_alias} ;;
2156 esac
2157
2158  case ${target_alias} in
2159   "") target_noncanonical=${host_noncanonical} ;;
2160   *) target_noncanonical=${target_alias} ;;
2161 esac
2162
2163
2164
2165
2166 # Enable gdbtk.
2167 # Check whether --enable-gdbtk was given.
2168 if test "${enable_gdbtk+set}" = set; then :
2169   enableval=$enable_gdbtk;
2170 else
2171   if test -d $srcdir/../gdbtk && test -d $srcdir/gdb.gdbtk; then
2172     enable_gdbtk=yes
2173   else
2174     enable_gdbtk=no
2175   fi
2176 fi
2177
2178 # We unconditionally disable gdbtk tests on selected platforms.
2179 case $host_os in
2180   go32* | windows*)
2181     enable_gdbtk=no ;;
2182 esac
2183
2184 # Add gdbtk tests when appropriate.
2185 if test $enable_gdbtk = yes; then
2186
2187
2188 subdirs="$subdirs gdb.gdbtk"
2189
2190 fi
2191
2192 # Enable shared libraries.
2193 # Check whether --enable-shared was given.
2194 if test "${enable_shared+set}" = set; then :
2195   enableval=$enable_shared;
2196 else
2197   enable_shared=yes
2198 fi
2199
2200
2201 # If we have shared libraries, try to set RPATH_ENVVAR reasonably,
2202 # such that we can find the shared libraries in the build tree.
2203 if test $enable_shared = no; then
2204   # The variable `RPATH_ENVVAR' itself is not likely to be used on any
2205   # platform.
2206   RPATH_ENVVAR=RPATH_ENVVAR
2207 else
2208   # The variable `LD_LIBRARY_PATH' is used on most platforms.
2209   RPATH_ENVVAR=LD_LIBRARY_PATH
2210   # The following exceptions are taken from Libtool 1.4.3.
2211   case $host_os in
2212     aix*)
2213       if test $host_cpu != ia64; then
2214         RPATH_ENVVAR=LIBPATH
2215       fi ;;
2216     darwin* | rhapsody*)
2217       RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
2218   esac
2219 fi
2220
2221
2222 ac_ext=c
2223 ac_cpp='$CPP $CPPFLAGS'
2224 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2225 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2226 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2227 if test -n "$ac_tool_prefix"; then
2228   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2229 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2231 $as_echo_n "checking for $ac_word... " >&6; }
2232 if ${ac_cv_prog_CC+:} false; then :
2233   $as_echo_n "(cached) " >&6
2234 else
2235   if test -n "$CC"; then
2236   ac_cv_prog_CC="$CC" # Let the user override the test.
2237 else
2238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2239 for as_dir in $PATH
2240 do
2241   IFS=$as_save_IFS
2242   test -z "$as_dir" && as_dir=.
2243     for ac_exec_ext in '' $ac_executable_extensions; do
2244   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2245     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2247     break 2
2248   fi
2249 done
2250   done
2251 IFS=$as_save_IFS
2252
2253 fi
2254 fi
2255 CC=$ac_cv_prog_CC
2256 if test -n "$CC"; then
2257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2258 $as_echo "$CC" >&6; }
2259 else
2260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2261 $as_echo "no" >&6; }
2262 fi
2263
2264
2265 fi
2266 if test -z "$ac_cv_prog_CC"; then
2267   ac_ct_CC=$CC
2268   # Extract the first word of "gcc", so it can be a program name with args.
2269 set dummy gcc; ac_word=$2
2270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2271 $as_echo_n "checking for $ac_word... " >&6; }
2272 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2273   $as_echo_n "(cached) " >&6
2274 else
2275   if test -n "$ac_ct_CC"; then
2276   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2277 else
2278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2279 for as_dir in $PATH
2280 do
2281   IFS=$as_save_IFS
2282   test -z "$as_dir" && as_dir=.
2283     for ac_exec_ext in '' $ac_executable_extensions; do
2284   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2285     ac_cv_prog_ac_ct_CC="gcc"
2286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2287     break 2
2288   fi
2289 done
2290   done
2291 IFS=$as_save_IFS
2292
2293 fi
2294 fi
2295 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2296 if test -n "$ac_ct_CC"; then
2297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2298 $as_echo "$ac_ct_CC" >&6; }
2299 else
2300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2301 $as_echo "no" >&6; }
2302 fi
2303
2304   if test "x$ac_ct_CC" = x; then
2305     CC=""
2306   else
2307     case $cross_compiling:$ac_tool_warned in
2308 yes:)
2309 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2310 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2311 ac_tool_warned=yes ;;
2312 esac
2313     CC=$ac_ct_CC
2314   fi
2315 else
2316   CC="$ac_cv_prog_CC"
2317 fi
2318
2319 if test -z "$CC"; then
2320           if test -n "$ac_tool_prefix"; then
2321     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2322 set dummy ${ac_tool_prefix}cc; ac_word=$2
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2324 $as_echo_n "checking for $ac_word... " >&6; }
2325 if ${ac_cv_prog_CC+:} false; then :
2326   $as_echo_n "(cached) " >&6
2327 else
2328   if test -n "$CC"; then
2329   ac_cv_prog_CC="$CC" # Let the user override the test.
2330 else
2331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2332 for as_dir in $PATH
2333 do
2334   IFS=$as_save_IFS
2335   test -z "$as_dir" && as_dir=.
2336     for ac_exec_ext in '' $ac_executable_extensions; do
2337   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2338     ac_cv_prog_CC="${ac_tool_prefix}cc"
2339     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2340     break 2
2341   fi
2342 done
2343   done
2344 IFS=$as_save_IFS
2345
2346 fi
2347 fi
2348 CC=$ac_cv_prog_CC
2349 if test -n "$CC"; then
2350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2351 $as_echo "$CC" >&6; }
2352 else
2353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2354 $as_echo "no" >&6; }
2355 fi
2356
2357
2358   fi
2359 fi
2360 if test -z "$CC"; then
2361   # Extract the first word of "cc", so it can be a program name with args.
2362 set dummy cc; ac_word=$2
2363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2364 $as_echo_n "checking for $ac_word... " >&6; }
2365 if ${ac_cv_prog_CC+:} false; then :
2366   $as_echo_n "(cached) " >&6
2367 else
2368   if test -n "$CC"; then
2369   ac_cv_prog_CC="$CC" # Let the user override the test.
2370 else
2371   ac_prog_rejected=no
2372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2373 for as_dir in $PATH
2374 do
2375   IFS=$as_save_IFS
2376   test -z "$as_dir" && as_dir=.
2377     for ac_exec_ext in '' $ac_executable_extensions; do
2378   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2379     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2380        ac_prog_rejected=yes
2381        continue
2382      fi
2383     ac_cv_prog_CC="cc"
2384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2385     break 2
2386   fi
2387 done
2388   done
2389 IFS=$as_save_IFS
2390
2391 if test $ac_prog_rejected = yes; then
2392   # We found a bogon in the path, so make sure we never use it.
2393   set dummy $ac_cv_prog_CC
2394   shift
2395   if test $# != 0; then
2396     # We chose a different compiler from the bogus one.
2397     # However, it has the same basename, so the bogon will be chosen
2398     # first if we set CC to just the basename; use the full file name.
2399     shift
2400     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2401   fi
2402 fi
2403 fi
2404 fi
2405 CC=$ac_cv_prog_CC
2406 if test -n "$CC"; then
2407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2408 $as_echo "$CC" >&6; }
2409 else
2410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2411 $as_echo "no" >&6; }
2412 fi
2413
2414
2415 fi
2416 if test -z "$CC"; then
2417   if test -n "$ac_tool_prefix"; then
2418   for ac_prog in cl.exe
2419   do
2420     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2421 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2423 $as_echo_n "checking for $ac_word... " >&6; }
2424 if ${ac_cv_prog_CC+:} false; then :
2425   $as_echo_n "(cached) " >&6
2426 else
2427   if test -n "$CC"; then
2428   ac_cv_prog_CC="$CC" # Let the user override the test.
2429 else
2430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2431 for as_dir in $PATH
2432 do
2433   IFS=$as_save_IFS
2434   test -z "$as_dir" && as_dir=.
2435     for ac_exec_ext in '' $ac_executable_extensions; do
2436   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2437     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2438     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2439     break 2
2440   fi
2441 done
2442   done
2443 IFS=$as_save_IFS
2444
2445 fi
2446 fi
2447 CC=$ac_cv_prog_CC
2448 if test -n "$CC"; then
2449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2450 $as_echo "$CC" >&6; }
2451 else
2452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2453 $as_echo "no" >&6; }
2454 fi
2455
2456
2457     test -n "$CC" && break
2458   done
2459 fi
2460 if test -z "$CC"; then
2461   ac_ct_CC=$CC
2462   for ac_prog in cl.exe
2463 do
2464   # Extract the first word of "$ac_prog", so it can be a program name with args.
2465 set dummy $ac_prog; ac_word=$2
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2467 $as_echo_n "checking for $ac_word... " >&6; }
2468 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2469   $as_echo_n "(cached) " >&6
2470 else
2471   if test -n "$ac_ct_CC"; then
2472   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2473 else
2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2475 for as_dir in $PATH
2476 do
2477   IFS=$as_save_IFS
2478   test -z "$as_dir" && as_dir=.
2479     for ac_exec_ext in '' $ac_executable_extensions; do
2480   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2481     ac_cv_prog_ac_ct_CC="$ac_prog"
2482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2483     break 2
2484   fi
2485 done
2486   done
2487 IFS=$as_save_IFS
2488
2489 fi
2490 fi
2491 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2492 if test -n "$ac_ct_CC"; then
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2494 $as_echo "$ac_ct_CC" >&6; }
2495 else
2496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2497 $as_echo "no" >&6; }
2498 fi
2499
2500
2501   test -n "$ac_ct_CC" && break
2502 done
2503
2504   if test "x$ac_ct_CC" = x; then
2505     CC=""
2506   else
2507     case $cross_compiling:$ac_tool_warned in
2508 yes:)
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2510 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2511 ac_tool_warned=yes ;;
2512 esac
2513     CC=$ac_ct_CC
2514   fi
2515 fi
2516
2517 fi
2518
2519
2520 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2521 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2522 as_fn_error $? "no acceptable C compiler found in \$PATH
2523 See \`config.log' for more details" "$LINENO" 5; }
2524
2525 # Provide some information about the compiler.
2526 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2527 set X $ac_compile
2528 ac_compiler=$2
2529 for ac_option in --version -v -V -qversion; do
2530   { { ac_try="$ac_compiler $ac_option >&5"
2531 case "(($ac_try" in
2532   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2533   *) ac_try_echo=$ac_try;;
2534 esac
2535 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2536 $as_echo "$ac_try_echo"; } >&5
2537   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2538   ac_status=$?
2539   if test -s conftest.err; then
2540     sed '10a\
2541 ... rest of stderr output deleted ...
2542          10q' conftest.err >conftest.er1
2543     cat conftest.er1 >&5
2544   fi
2545   rm -f conftest.er1 conftest.err
2546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2547   test $ac_status = 0; }
2548 done
2549
2550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551 /* end confdefs.h.  */
2552
2553 int
2554 main ()
2555 {
2556
2557   ;
2558   return 0;
2559 }
2560 _ACEOF
2561 ac_clean_files_save=$ac_clean_files
2562 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2563 # Try to create an executable without -o first, disregard a.out.
2564 # It will help us diagnose broken compilers, and finding out an intuition
2565 # of exeext.
2566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2567 $as_echo_n "checking whether the C compiler works... " >&6; }
2568 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2569
2570 # The possible output files:
2571 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2572
2573 ac_rmfiles=
2574 for ac_file in $ac_files
2575 do
2576   case $ac_file in
2577     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2578     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2579   esac
2580 done
2581 rm -f $ac_rmfiles
2582
2583 if { { ac_try="$ac_link_default"
2584 case "(($ac_try" in
2585   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2586   *) ac_try_echo=$ac_try;;
2587 esac
2588 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2589 $as_echo "$ac_try_echo"; } >&5
2590   (eval "$ac_link_default") 2>&5
2591   ac_status=$?
2592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2593   test $ac_status = 0; }; then :
2594   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2595 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2596 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2597 # so that the user can short-circuit this test for compilers unknown to
2598 # Autoconf.
2599 for ac_file in $ac_files ''
2600 do
2601   test -f "$ac_file" || continue
2602   case $ac_file in
2603     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2604         ;;
2605     [ab].out )
2606         # We found the default executable, but exeext='' is most
2607         # certainly right.
2608         break;;
2609     *.* )
2610         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2611         then :; else
2612            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2613         fi
2614         # We set ac_cv_exeext here because the later test for it is not
2615         # safe: cross compilers may not add the suffix if given an `-o'
2616         # argument, so we may need to know it at that point already.
2617         # Even if this section looks crufty: it has the advantage of
2618         # actually working.
2619         break;;
2620     * )
2621         break;;
2622   esac
2623 done
2624 test "$ac_cv_exeext" = no && ac_cv_exeext=
2625
2626 else
2627   ac_file=''
2628 fi
2629 if test -z "$ac_file"; then :
2630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2631 $as_echo "no" >&6; }
2632 $as_echo "$as_me: failed program was:" >&5
2633 sed 's/^/| /' conftest.$ac_ext >&5
2634
2635 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2636 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2637 as_fn_error 77 "C compiler cannot create executables
2638 See \`config.log' for more details" "$LINENO" 5; }
2639 else
2640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2641 $as_echo "yes" >&6; }
2642 fi
2643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2644 $as_echo_n "checking for C compiler default output file name... " >&6; }
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2646 $as_echo "$ac_file" >&6; }
2647 ac_exeext=$ac_cv_exeext
2648
2649 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2650 ac_clean_files=$ac_clean_files_save
2651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2652 $as_echo_n "checking for suffix of executables... " >&6; }
2653 if { { ac_try="$ac_link"
2654 case "(($ac_try" in
2655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2656   *) ac_try_echo=$ac_try;;
2657 esac
2658 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2659 $as_echo "$ac_try_echo"; } >&5
2660   (eval "$ac_link") 2>&5
2661   ac_status=$?
2662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2663   test $ac_status = 0; }; then :
2664   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2665 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2666 # work properly (i.e., refer to `conftest.exe'), while it won't with
2667 # `rm'.
2668 for ac_file in conftest.exe conftest conftest.*; do
2669   test -f "$ac_file" || continue
2670   case $ac_file in
2671     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2672     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2673           break;;
2674     * ) break;;
2675   esac
2676 done
2677 else
2678   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2679 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2680 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2681 See \`config.log' for more details" "$LINENO" 5; }
2682 fi
2683 rm -f conftest conftest$ac_cv_exeext
2684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2685 $as_echo "$ac_cv_exeext" >&6; }
2686
2687 rm -f conftest.$ac_ext
2688 EXEEXT=$ac_cv_exeext
2689 ac_exeext=$EXEEXT
2690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2691 /* end confdefs.h.  */
2692 #include <stdio.h>
2693 int
2694 main ()
2695 {
2696 FILE *f = fopen ("conftest.out", "w");
2697  return ferror (f) || fclose (f) != 0;
2698
2699   ;
2700   return 0;
2701 }
2702 _ACEOF
2703 ac_clean_files="$ac_clean_files conftest.out"
2704 # Check that the compiler produces executables we can run.  If not, either
2705 # the compiler is broken, or we cross compile.
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2707 $as_echo_n "checking whether we are cross compiling... " >&6; }
2708 if test "$cross_compiling" != yes; then
2709   { { ac_try="$ac_link"
2710 case "(($ac_try" in
2711   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2712   *) ac_try_echo=$ac_try;;
2713 esac
2714 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2715 $as_echo "$ac_try_echo"; } >&5
2716   (eval "$ac_link") 2>&5
2717   ac_status=$?
2718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2719   test $ac_status = 0; }
2720   if { ac_try='./conftest$ac_cv_exeext'
2721   { { case "(($ac_try" in
2722   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2723   *) ac_try_echo=$ac_try;;
2724 esac
2725 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2726 $as_echo "$ac_try_echo"; } >&5
2727   (eval "$ac_try") 2>&5
2728   ac_status=$?
2729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2730   test $ac_status = 0; }; }; then
2731     cross_compiling=no
2732   else
2733     if test "$cross_compiling" = maybe; then
2734         cross_compiling=yes
2735     else
2736         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2737 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2738 as_fn_error $? "cannot run C compiled programs.
2739 If you meant to cross compile, use \`--host'.
2740 See \`config.log' for more details" "$LINENO" 5; }
2741     fi
2742   fi
2743 fi
2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2745 $as_echo "$cross_compiling" >&6; }
2746
2747 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2748 ac_clean_files=$ac_clean_files_save
2749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2750 $as_echo_n "checking for suffix of object files... " >&6; }
2751 if ${ac_cv_objext+:} false; then :
2752   $as_echo_n "(cached) " >&6
2753 else
2754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2755 /* end confdefs.h.  */
2756
2757 int
2758 main ()
2759 {
2760
2761   ;
2762   return 0;
2763 }
2764 _ACEOF
2765 rm -f conftest.o conftest.obj
2766 if { { ac_try="$ac_compile"
2767 case "(($ac_try" in
2768   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2769   *) ac_try_echo=$ac_try;;
2770 esac
2771 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2772 $as_echo "$ac_try_echo"; } >&5
2773   (eval "$ac_compile") 2>&5
2774   ac_status=$?
2775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2776   test $ac_status = 0; }; then :
2777   for ac_file in conftest.o conftest.obj conftest.*; do
2778   test -f "$ac_file" || continue;
2779   case $ac_file in
2780     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2781     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2782        break;;
2783   esac
2784 done
2785 else
2786   $as_echo "$as_me: failed program was:" >&5
2787 sed 's/^/| /' conftest.$ac_ext >&5
2788
2789 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2790 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2791 as_fn_error $? "cannot compute suffix of object files: cannot compile
2792 See \`config.log' for more details" "$LINENO" 5; }
2793 fi
2794 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2795 fi
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2797 $as_echo "$ac_cv_objext" >&6; }
2798 OBJEXT=$ac_cv_objext
2799 ac_objext=$OBJEXT
2800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2801 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2802 if ${ac_cv_c_compiler_gnu+:} false; then :
2803   $as_echo_n "(cached) " >&6
2804 else
2805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2806 /* end confdefs.h.  */
2807
2808 int
2809 main ()
2810 {
2811 #ifndef __GNUC__
2812        choke me
2813 #endif
2814
2815   ;
2816   return 0;
2817 }
2818 _ACEOF
2819 if ac_fn_c_try_compile "$LINENO"; then :
2820   ac_compiler_gnu=yes
2821 else
2822   ac_compiler_gnu=no
2823 fi
2824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2825 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2826
2827 fi
2828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2829 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2830 if test $ac_compiler_gnu = yes; then
2831   GCC=yes
2832 else
2833   GCC=
2834 fi
2835 ac_test_CFLAGS=${CFLAGS+set}
2836 ac_save_CFLAGS=$CFLAGS
2837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2838 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2839 if ${ac_cv_prog_cc_g+:} false; then :
2840   $as_echo_n "(cached) " >&6
2841 else
2842   ac_save_c_werror_flag=$ac_c_werror_flag
2843    ac_c_werror_flag=yes
2844    ac_cv_prog_cc_g=no
2845    CFLAGS="-g"
2846    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2847 /* end confdefs.h.  */
2848
2849 int
2850 main ()
2851 {
2852
2853   ;
2854   return 0;
2855 }
2856 _ACEOF
2857 if ac_fn_c_try_compile "$LINENO"; then :
2858   ac_cv_prog_cc_g=yes
2859 else
2860   CFLAGS=""
2861       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2862 /* end confdefs.h.  */
2863
2864 int
2865 main ()
2866 {
2867
2868   ;
2869   return 0;
2870 }
2871 _ACEOF
2872 if ac_fn_c_try_compile "$LINENO"; then :
2873
2874 else
2875   ac_c_werror_flag=$ac_save_c_werror_flag
2876          CFLAGS="-g"
2877          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2878 /* end confdefs.h.  */
2879
2880 int
2881 main ()
2882 {
2883
2884   ;
2885   return 0;
2886 }
2887 _ACEOF
2888 if ac_fn_c_try_compile "$LINENO"; then :
2889   ac_cv_prog_cc_g=yes
2890 fi
2891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2892 fi
2893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2894 fi
2895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2896    ac_c_werror_flag=$ac_save_c_werror_flag
2897 fi
2898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2899 $as_echo "$ac_cv_prog_cc_g" >&6; }
2900 if test "$ac_test_CFLAGS" = set; then
2901   CFLAGS=$ac_save_CFLAGS
2902 elif test $ac_cv_prog_cc_g = yes; then
2903   if test "$GCC" = yes; then
2904     CFLAGS="-g -O2"
2905   else
2906     CFLAGS="-g"
2907   fi
2908 else
2909   if test "$GCC" = yes; then
2910     CFLAGS="-O2"
2911   else
2912     CFLAGS=
2913   fi
2914 fi
2915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2916 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2917 if ${ac_cv_prog_cc_c89+:} false; then :
2918   $as_echo_n "(cached) " >&6
2919 else
2920   ac_cv_prog_cc_c89=no
2921 ac_save_CC=$CC
2922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2923 /* end confdefs.h.  */
2924 #include <stdarg.h>
2925 #include <stdio.h>
2926 struct stat;
2927 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2928 struct buf { int x; };
2929 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2930 static char *e (p, i)
2931      char **p;
2932      int i;
2933 {
2934   return p[i];
2935 }
2936 static char *f (char * (*g) (char **, int), char **p, ...)
2937 {
2938   char *s;
2939   va_list v;
2940   va_start (v,p);
2941   s = g (p, va_arg (v,int));
2942   va_end (v);
2943   return s;
2944 }
2945
2946 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2947    function prototypes and stuff, but not '\xHH' hex character constants.
2948    These don't provoke an error unfortunately, instead are silently treated
2949    as 'x'.  The following induces an error, until -std is added to get
2950    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2951    array size at least.  It's necessary to write '\x00'==0 to get something
2952    that's true only with -std.  */
2953 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2954
2955 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2956    inside strings and character constants.  */
2957 #define FOO(x) 'x'
2958 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2959
2960 int test (int i, double x);
2961 struct s1 {int (*f) (int a);};
2962 struct s2 {int (*f) (double a);};
2963 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2964 int argc;
2965 char **argv;
2966 int
2967 main ()
2968 {
2969 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2970   ;
2971   return 0;
2972 }
2973 _ACEOF
2974 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2975         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2976 do
2977   CC="$ac_save_CC $ac_arg"
2978   if ac_fn_c_try_compile "$LINENO"; then :
2979   ac_cv_prog_cc_c89=$ac_arg
2980 fi
2981 rm -f core conftest.err conftest.$ac_objext
2982   test "x$ac_cv_prog_cc_c89" != "xno" && break
2983 done
2984 rm -f conftest.$ac_ext
2985 CC=$ac_save_CC
2986
2987 fi
2988 # AC_CACHE_VAL
2989 case "x$ac_cv_prog_cc_c89" in
2990   x)
2991     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2992 $as_echo "none needed" >&6; } ;;
2993   xno)
2994     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2995 $as_echo "unsupported" >&6; } ;;
2996   *)
2997     CC="$CC $ac_cv_prog_cc_c89"
2998     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2999 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3000 esac
3001 if test "x$ac_cv_prog_cc_c89" != xno; then :
3002
3003 fi
3004
3005 ac_ext=c
3006 ac_cpp='$CPP $CPPFLAGS'
3007 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3008 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3009 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3010
3011
3012 ac_ext=c
3013 ac_cpp='$CPP $CPPFLAGS'
3014 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3015 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3016 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3018 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3019 # On Suns, sometimes $CPP names a directory.
3020 if test -n "$CPP" && test -d "$CPP"; then
3021   CPP=
3022 fi
3023 if test -z "$CPP"; then
3024   if ${ac_cv_prog_CPP+:} false; then :
3025   $as_echo_n "(cached) " >&6
3026 else
3027       # Double quotes because CPP needs to be expanded
3028     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3029     do
3030       ac_preproc_ok=false
3031 for ac_c_preproc_warn_flag in '' yes
3032 do
3033   # Use a header file that comes with gcc, so configuring glibc
3034   # with a fresh cross-compiler works.
3035   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3036   # <limits.h> exists even on freestanding compilers.
3037   # On the NeXT, cc -E runs the code through the compiler's parser,
3038   # not just through cpp. "Syntax error" is here to catch this case.
3039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3040 /* end confdefs.h.  */
3041 #ifdef __STDC__
3042 # include <limits.h>
3043 #else
3044 # include <assert.h>
3045 #endif
3046                      Syntax error
3047 _ACEOF
3048 if ac_fn_c_try_cpp "$LINENO"; then :
3049
3050 else
3051   # Broken: fails on valid input.
3052 continue
3053 fi
3054 rm -f conftest.err conftest.i conftest.$ac_ext
3055
3056   # OK, works on sane cases.  Now check whether nonexistent headers
3057   # can be detected and how.
3058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3059 /* end confdefs.h.  */
3060 #include <ac_nonexistent.h>
3061 _ACEOF
3062 if ac_fn_c_try_cpp "$LINENO"; then :
3063   # Broken: success on invalid input.
3064 continue
3065 else
3066   # Passes both tests.
3067 ac_preproc_ok=:
3068 break
3069 fi
3070 rm -f conftest.err conftest.i conftest.$ac_ext
3071
3072 done
3073 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3074 rm -f conftest.i conftest.err conftest.$ac_ext
3075 if $ac_preproc_ok; then :
3076   break
3077 fi
3078
3079     done
3080     ac_cv_prog_CPP=$CPP
3081
3082 fi
3083   CPP=$ac_cv_prog_CPP
3084 else
3085   ac_cv_prog_CPP=$CPP
3086 fi
3087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3088 $as_echo "$CPP" >&6; }
3089 ac_preproc_ok=false
3090 for ac_c_preproc_warn_flag in '' yes
3091 do
3092   # Use a header file that comes with gcc, so configuring glibc
3093   # with a fresh cross-compiler works.
3094   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3095   # <limits.h> exists even on freestanding compilers.
3096   # On the NeXT, cc -E runs the code through the compiler's parser,
3097   # not just through cpp. "Syntax error" is here to catch this case.
3098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3099 /* end confdefs.h.  */
3100 #ifdef __STDC__
3101 # include <limits.h>
3102 #else
3103 # include <assert.h>
3104 #endif
3105                      Syntax error
3106 _ACEOF
3107 if ac_fn_c_try_cpp "$LINENO"; then :
3108
3109 else
3110   # Broken: fails on valid input.
3111 continue
3112 fi
3113 rm -f conftest.err conftest.i conftest.$ac_ext
3114
3115   # OK, works on sane cases.  Now check whether nonexistent headers
3116   # can be detected and how.
3117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3118 /* end confdefs.h.  */
3119 #include <ac_nonexistent.h>
3120 _ACEOF
3121 if ac_fn_c_try_cpp "$LINENO"; then :
3122   # Broken: success on invalid input.
3123 continue
3124 else
3125   # Passes both tests.
3126 ac_preproc_ok=:
3127 break
3128 fi
3129 rm -f conftest.err conftest.i conftest.$ac_ext
3130
3131 done
3132 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3133 rm -f conftest.i conftest.err conftest.$ac_ext
3134 if $ac_preproc_ok; then :
3135
3136 else
3137   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3138 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3139 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3140 See \`config.log' for more details" "$LINENO" 5; }
3141 fi
3142
3143 ac_ext=c
3144 ac_cpp='$CPP $CPPFLAGS'
3145 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3146 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3147 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3148
3149
3150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3151 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3152 if ${ac_cv_path_GREP+:} false; then :
3153   $as_echo_n "(cached) " >&6
3154 else
3155   if test -z "$GREP"; then
3156   ac_path_GREP_found=false
3157   # Loop through the user's path and test for each of PROGNAME-LIST
3158   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3159 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3160 do
3161   IFS=$as_save_IFS
3162   test -z "$as_dir" && as_dir=.
3163     for ac_prog in grep ggrep; do
3164     for ac_exec_ext in '' $ac_executable_extensions; do
3165       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3166       as_fn_executable_p "$ac_path_GREP" || continue
3167 # Check for GNU ac_path_GREP and select it if it is found.
3168   # Check for GNU $ac_path_GREP
3169 case `"$ac_path_GREP" --version 2>&1` in
3170 *GNU*)
3171   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3172 *)
3173   ac_count=0
3174   $as_echo_n 0123456789 >"conftest.in"
3175   while :
3176   do
3177     cat "conftest.in" "conftest.in" >"conftest.tmp"
3178     mv "conftest.tmp" "conftest.in"
3179     cp "conftest.in" "conftest.nl"
3180     $as_echo 'GREP' >> "conftest.nl"
3181     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3182     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3183     as_fn_arith $ac_count + 1 && ac_count=$as_val
3184     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3185       # Best one so far, save it but keep looking for a better one
3186       ac_cv_path_GREP="$ac_path_GREP"
3187       ac_path_GREP_max=$ac_count
3188     fi
3189     # 10*(2^10) chars as input seems more than enough
3190     test $ac_count -gt 10 && break
3191   done
3192   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3193 esac
3194
3195       $ac_path_GREP_found && break 3
3196     done
3197   done
3198   done
3199 IFS=$as_save_IFS
3200   if test -z "$ac_cv_path_GREP"; then
3201     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3202   fi
3203 else
3204   ac_cv_path_GREP=$GREP
3205 fi
3206
3207 fi
3208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3209 $as_echo "$ac_cv_path_GREP" >&6; }
3210  GREP="$ac_cv_path_GREP"
3211
3212
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3214 $as_echo_n "checking for egrep... " >&6; }
3215 if ${ac_cv_path_EGREP+:} false; then :
3216   $as_echo_n "(cached) " >&6
3217 else
3218   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3219    then ac_cv_path_EGREP="$GREP -E"
3220    else
3221      if test -z "$EGREP"; then
3222   ac_path_EGREP_found=false
3223   # Loop through the user's path and test for each of PROGNAME-LIST
3224   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3225 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3226 do
3227   IFS=$as_save_IFS
3228   test -z "$as_dir" && as_dir=.
3229     for ac_prog in egrep; do
3230     for ac_exec_ext in '' $ac_executable_extensions; do
3231       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3232       as_fn_executable_p "$ac_path_EGREP" || continue
3233 # Check for GNU ac_path_EGREP and select it if it is found.
3234   # Check for GNU $ac_path_EGREP
3235 case `"$ac_path_EGREP" --version 2>&1` in
3236 *GNU*)
3237   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3238 *)
3239   ac_count=0
3240   $as_echo_n 0123456789 >"conftest.in"
3241   while :
3242   do
3243     cat "conftest.in" "conftest.in" >"conftest.tmp"
3244     mv "conftest.tmp" "conftest.in"
3245     cp "conftest.in" "conftest.nl"
3246     $as_echo 'EGREP' >> "conftest.nl"
3247     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3248     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3249     as_fn_arith $ac_count + 1 && ac_count=$as_val
3250     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3251       # Best one so far, save it but keep looking for a better one
3252       ac_cv_path_EGREP="$ac_path_EGREP"
3253       ac_path_EGREP_max=$ac_count
3254     fi
3255     # 10*(2^10) chars as input seems more than enough
3256     test $ac_count -gt 10 && break
3257   done
3258   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3259 esac
3260
3261       $ac_path_EGREP_found && break 3
3262     done
3263   done
3264   done
3265 IFS=$as_save_IFS
3266   if test -z "$ac_cv_path_EGREP"; then
3267     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3268   fi
3269 else
3270   ac_cv_path_EGREP=$EGREP
3271 fi
3272
3273    fi
3274 fi
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3276 $as_echo "$ac_cv_path_EGREP" >&6; }
3277  EGREP="$ac_cv_path_EGREP"
3278
3279
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3281 $as_echo_n "checking for ANSI C header files... " >&6; }
3282 if ${ac_cv_header_stdc+:} false; then :
3283   $as_echo_n "(cached) " >&6
3284 else
3285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3286 /* end confdefs.h.  */
3287 #include <stdlib.h>
3288 #include <stdarg.h>
3289 #include <string.h>
3290 #include <float.h>
3291
3292 int
3293 main ()
3294 {
3295
3296   ;
3297   return 0;
3298 }
3299 _ACEOF
3300 if ac_fn_c_try_compile "$LINENO"; then :
3301   ac_cv_header_stdc=yes
3302 else
3303   ac_cv_header_stdc=no
3304 fi
3305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3306
3307 if test $ac_cv_header_stdc = yes; then
3308   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3310 /* end confdefs.h.  */
3311 #include <string.h>
3312
3313 _ACEOF
3314 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3315   $EGREP "memchr" >/dev/null 2>&1; then :
3316
3317 else
3318   ac_cv_header_stdc=no
3319 fi
3320 rm -f conftest*
3321
3322 fi
3323
3324 if test $ac_cv_header_stdc = yes; then
3325   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3327 /* end confdefs.h.  */
3328 #include <stdlib.h>
3329
3330 _ACEOF
3331 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3332   $EGREP "free" >/dev/null 2>&1; then :
3333
3334 else
3335   ac_cv_header_stdc=no
3336 fi
3337 rm -f conftest*
3338
3339 fi
3340
3341 if test $ac_cv_header_stdc = yes; then
3342   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3343   if test "$cross_compiling" = yes; then :
3344   :
3345 else
3346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3347 /* end confdefs.h.  */
3348 #include <ctype.h>
3349 #include <stdlib.h>
3350 #if ((' ' & 0x0FF) == 0x020)
3351 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3352 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3353 #else
3354 # define ISLOWER(c) \
3355                    (('a' <= (c) && (c) <= 'i') \
3356                      || ('j' <= (c) && (c) <= 'r') \
3357                      || ('s' <= (c) && (c) <= 'z'))
3358 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3359 #endif
3360
3361 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3362 int
3363 main ()
3364 {
3365   int i;
3366   for (i = 0; i < 256; i++)
3367     if (XOR (islower (i), ISLOWER (i))
3368         || toupper (i) != TOUPPER (i))
3369       return 2;
3370   return 0;
3371 }
3372 _ACEOF
3373 if ac_fn_c_try_run "$LINENO"; then :
3374
3375 else
3376   ac_cv_header_stdc=no
3377 fi
3378 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3379   conftest.$ac_objext conftest.beam conftest.$ac_ext
3380 fi
3381
3382 fi
3383 fi
3384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3385 $as_echo "$ac_cv_header_stdc" >&6; }
3386 if test $ac_cv_header_stdc = yes; then
3387
3388 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3389
3390 fi
3391
3392 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3393 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3394                   inttypes.h stdint.h unistd.h
3395 do :
3396   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3397 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3398 "
3399 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3400   cat >>confdefs.h <<_ACEOF
3401 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3402 _ACEOF
3403
3404 fi
3405
3406 done
3407
3408
3409 for ac_header in pthread.h
3410 do :
3411   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
3412 if test "x$ac_cv_header_pthread_h" = xyes; then :
3413   cat >>confdefs.h <<_ACEOF
3414 #define HAVE_PTHREAD_H 1
3415 _ACEOF
3416
3417 fi
3418
3419 done
3420
3421
3422
3423
3424 if test "${build}" = "${host}" -a "${host}" = "${target}"; then
3425    case "${host}" in
3426      *gnu*)
3427        EXTRA_RULES=read1
3428        ;;
3429    esac
3430 fi
3431
3432
3433 # Transform the name of some programs and generate the lib/pdtrace
3434 # test tool.
3435 test "$program_prefix" != NONE &&
3436   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3437 # Use a double $ so make ignores it.
3438 test "$program_suffix" != NONE &&
3439   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3440 # Double any \ or $.
3441 # By default was `s,x,x', remove it if useless.
3442 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3443 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3444
3445
3446   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
3447   STRIP_TRANSFORM_NAME=`echo strip | sed -e "$gdb_ac_transform"`
3448   if test "x$STRIP_TRANSFORM_NAME" = x; then
3449      STRIP_TRANSFORM_NAME=strip
3450   fi
3451
3452
3453
3454   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
3455   READELF_TRANSFORM_NAME=`echo readelf | sed -e "$gdb_ac_transform"`
3456   if test "x$READELF_TRANSFORM_NAME" = x; then
3457      READELF_TRANSFORM_NAME=readelf
3458   fi
3459
3460
3461
3462   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
3463   GAS_TRANSFORM_NAME=`echo as | sed -e "$gdb_ac_transform"`
3464   if test "x$GAS_TRANSFORM_NAME" = x; then
3465      GAS_TRANSFORM_NAME=as
3466   fi
3467
3468
3469
3470   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
3471   NM_TRANSFORM_NAME=`echo nm | sed -e "$gdb_ac_transform"`
3472   if test "x$NM_TRANSFORM_NAME" = x; then
3473      NM_TRANSFORM_NAME=nm
3474   fi
3475
3476
3477 ac_config_files="$ac_config_files lib/pdtrace"
3478
3479 ac_config_files="$ac_config_files Makefile"
3480
3481
3482 cat >confcache <<\_ACEOF
3483 # This file is a shell script that caches the results of configure
3484 # tests run on this system so they can be shared between configure
3485 # scripts and configure runs, see configure's option --config-cache.
3486 # It is not useful on other systems.  If it contains results you don't
3487 # want to keep, you may remove or edit it.
3488 #
3489 # config.status only pays attention to the cache file if you give it
3490 # the --recheck option to rerun configure.
3491 #
3492 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3493 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3494 # following values.
3495
3496 _ACEOF
3497
3498 # The following way of writing the cache mishandles newlines in values,
3499 # but we know of no workaround that is simple, portable, and efficient.
3500 # So, we kill variables containing newlines.
3501 # Ultrix sh set writes to stderr and can't be redirected directly,
3502 # and sets the high bit in the cache file unless we assign to the vars.
3503 (
3504   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3505     eval ac_val=\$$ac_var
3506     case $ac_val in #(
3507     *${as_nl}*)
3508       case $ac_var in #(
3509       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3510 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3511       esac
3512       case $ac_var in #(
3513       _ | IFS | as_nl) ;; #(
3514       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3515       *) { eval $ac_var=; unset $ac_var;} ;;
3516       esac ;;
3517     esac
3518   done
3519
3520   (set) 2>&1 |
3521     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3522     *${as_nl}ac_space=\ *)
3523       # `set' does not quote correctly, so add quotes: double-quote
3524       # substitution turns \\\\ into \\, and sed turns \\ into \.
3525       sed -n \
3526         "s/'/'\\\\''/g;
3527           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3528       ;; #(
3529     *)
3530       # `set' quotes correctly as required by POSIX, so do not add quotes.
3531       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3532       ;;
3533     esac |
3534     sort
3535 ) |
3536   sed '
3537      /^ac_cv_env_/b end
3538      t clear
3539      :clear
3540      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3541      t end
3542      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3543      :end' >>confcache
3544 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3545   if test -w "$cache_file"; then
3546     if test "x$cache_file" != "x/dev/null"; then
3547       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3548 $as_echo "$as_me: updating cache $cache_file" >&6;}
3549       if test ! -f "$cache_file" || test -h "$cache_file"; then
3550         cat confcache >"$cache_file"
3551       else
3552         case $cache_file in #(
3553         */* | ?:*)
3554           mv -f confcache "$cache_file"$$ &&
3555           mv -f "$cache_file"$$ "$cache_file" ;; #(
3556         *)
3557           mv -f confcache "$cache_file" ;;
3558         esac
3559       fi
3560     fi
3561   else
3562     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3563 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3564   fi
3565 fi
3566 rm -f confcache
3567
3568 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3569 # Let make expand exec_prefix.
3570 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3571
3572 # Transform confdefs.h into DEFS.
3573 # Protect against shell expansion while executing Makefile rules.
3574 # Protect against Makefile macro expansion.
3575 #
3576 # If the first sed substitution is executed (which looks for macros that
3577 # take arguments), then branch to the quote section.  Otherwise,
3578 # look for a macro that doesn't take arguments.
3579 ac_script='
3580 :mline
3581 /\\$/{
3582  N
3583  s,\\\n,,
3584  b mline
3585 }
3586 t clear
3587 :clear
3588 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3589 t quote
3590 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3591 t quote
3592 b any
3593 :quote
3594 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3595 s/\[/\\&/g
3596 s/\]/\\&/g
3597 s/\$/$$/g
3598 H
3599 :any
3600 ${
3601         g
3602         s/^\n//
3603         s/\n/ /g
3604         p
3605 }
3606 '
3607 DEFS=`sed -n "$ac_script" confdefs.h`
3608
3609
3610 ac_libobjs=
3611 ac_ltlibobjs=
3612 U=
3613 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3614   # 1. Remove the extension, and $U if already installed.
3615   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3616   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3617   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3618   #    will be set to the directory where LIBOBJS objects are built.
3619   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3620   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3621 done
3622 LIBOBJS=$ac_libobjs
3623
3624 LTLIBOBJS=$ac_ltlibobjs
3625
3626
3627
3628 : "${CONFIG_STATUS=./config.status}"
3629 ac_write_fail=0
3630 ac_clean_files_save=$ac_clean_files
3631 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3632 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3633 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3634 as_write_fail=0
3635 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3636 #! $SHELL
3637 # Generated by $as_me.
3638 # Run this file to recreate the current configuration.
3639 # Compiler output produced by configure, useful for debugging
3640 # configure, is in config.log if it exists.
3641
3642 debug=false
3643 ac_cs_recheck=false
3644 ac_cs_silent=false
3645
3646 SHELL=\${CONFIG_SHELL-$SHELL}
3647 export SHELL
3648 _ASEOF
3649 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3650 ## -------------------- ##
3651 ## M4sh Initialization. ##
3652 ## -------------------- ##
3653
3654 # Be more Bourne compatible
3655 DUALCASE=1; export DUALCASE # for MKS sh
3656 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3657   emulate sh
3658   NULLCMD=:
3659   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3660   # is contrary to our usage.  Disable this feature.
3661   alias -g '${1+"$@"}'='"$@"'
3662   setopt NO_GLOB_SUBST
3663 else
3664   case `(set -o) 2>/dev/null` in #(
3665   *posix*) :
3666     set -o posix ;; #(
3667   *) :
3668      ;;
3669 esac
3670 fi
3671
3672
3673 as_nl='
3674 '
3675 export as_nl
3676 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3677 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3678 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3679 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3680 # Prefer a ksh shell builtin over an external printf program on Solaris,
3681 # but without wasting forks for bash or zsh.
3682 if test -z "$BASH_VERSION$ZSH_VERSION" \
3683     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3684   as_echo='print -r --'
3685   as_echo_n='print -rn --'
3686 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3687   as_echo='printf %s\n'
3688   as_echo_n='printf %s'
3689 else
3690   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3691     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3692     as_echo_n='/usr/ucb/echo -n'
3693   else
3694     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3695     as_echo_n_body='eval
3696       arg=$1;
3697       case $arg in #(
3698       *"$as_nl"*)
3699         expr "X$arg" : "X\\(.*\\)$as_nl";
3700         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3701       esac;
3702       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3703     '
3704     export as_echo_n_body
3705     as_echo_n='sh -c $as_echo_n_body as_echo'
3706   fi
3707   export as_echo_body
3708   as_echo='sh -c $as_echo_body as_echo'
3709 fi
3710
3711 # The user is always right.
3712 if test "${PATH_SEPARATOR+set}" != set; then
3713   PATH_SEPARATOR=:
3714   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3715     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3716       PATH_SEPARATOR=';'
3717   }
3718 fi
3719
3720
3721 # IFS
3722 # We need space, tab and new line, in precisely that order.  Quoting is
3723 # there to prevent editors from complaining about space-tab.
3724 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3725 # splitting by setting IFS to empty value.)
3726 IFS=" ""        $as_nl"
3727
3728 # Find who we are.  Look in the path if we contain no directory separator.
3729 as_myself=
3730 case $0 in #((
3731   *[\\/]* ) as_myself=$0 ;;
3732   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3733 for as_dir in $PATH
3734 do
3735   IFS=$as_save_IFS
3736   test -z "$as_dir" && as_dir=.
3737     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3738   done
3739 IFS=$as_save_IFS
3740
3741      ;;
3742 esac
3743 # We did not find ourselves, most probably we were run as `sh COMMAND'
3744 # in which case we are not to be found in the path.
3745 if test "x$as_myself" = x; then
3746   as_myself=$0
3747 fi
3748 if test ! -f "$as_myself"; then
3749   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3750   exit 1
3751 fi
3752
3753 # Unset variables that we do not need and which cause bugs (e.g. in
3754 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3755 # suppresses any "Segmentation fault" message there.  '((' could
3756 # trigger a bug in pdksh 5.2.14.
3757 for as_var in BASH_ENV ENV MAIL MAILPATH
3758 do eval test x\${$as_var+set} = xset \
3759   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3760 done
3761 PS1='$ '
3762 PS2='> '
3763 PS4='+ '
3764
3765 # NLS nuisances.
3766 LC_ALL=C
3767 export LC_ALL
3768 LANGUAGE=C
3769 export LANGUAGE
3770
3771 # CDPATH.
3772 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3773
3774
3775 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3776 # ----------------------------------------
3777 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3778 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3779 # script with STATUS, using 1 if that was 0.
3780 as_fn_error ()
3781 {
3782   as_status=$1; test $as_status -eq 0 && as_status=1
3783   if test "$4"; then
3784     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3785     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3786   fi
3787   $as_echo "$as_me: error: $2" >&2
3788   as_fn_exit $as_status
3789 } # as_fn_error
3790
3791
3792 # as_fn_set_status STATUS
3793 # -----------------------
3794 # Set $? to STATUS, without forking.
3795 as_fn_set_status ()
3796 {
3797   return $1
3798 } # as_fn_set_status
3799
3800 # as_fn_exit STATUS
3801 # -----------------
3802 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3803 as_fn_exit ()
3804 {
3805   set +e
3806   as_fn_set_status $1
3807   exit $1
3808 } # as_fn_exit
3809
3810 # as_fn_unset VAR
3811 # ---------------
3812 # Portably unset VAR.
3813 as_fn_unset ()
3814 {
3815   { eval $1=; unset $1;}
3816 }
3817 as_unset=as_fn_unset
3818 # as_fn_append VAR VALUE
3819 # ----------------------
3820 # Append the text in VALUE to the end of the definition contained in VAR. Take
3821 # advantage of any shell optimizations that allow amortized linear growth over
3822 # repeated appends, instead of the typical quadratic growth present in naive
3823 # implementations.
3824 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3825   eval 'as_fn_append ()
3826   {
3827     eval $1+=\$2
3828   }'
3829 else
3830   as_fn_append ()
3831   {
3832     eval $1=\$$1\$2
3833   }
3834 fi # as_fn_append
3835
3836 # as_fn_arith ARG...
3837 # ------------------
3838 # Perform arithmetic evaluation on the ARGs, and store the result in the
3839 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3840 # must be portable across $(()) and expr.
3841 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3842   eval 'as_fn_arith ()
3843   {
3844     as_val=$(( $* ))
3845   }'
3846 else
3847   as_fn_arith ()
3848   {
3849     as_val=`expr "$@" || test $? -eq 1`
3850   }
3851 fi # as_fn_arith
3852
3853
3854 if expr a : '\(a\)' >/dev/null 2>&1 &&
3855    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3856   as_expr=expr
3857 else
3858   as_expr=false
3859 fi
3860
3861 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3862   as_basename=basename
3863 else
3864   as_basename=false
3865 fi
3866
3867 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3868   as_dirname=dirname
3869 else
3870   as_dirname=false
3871 fi
3872
3873 as_me=`$as_basename -- "$0" ||
3874 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3875          X"$0" : 'X\(//\)$' \| \
3876          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3877 $as_echo X/"$0" |
3878     sed '/^.*\/\([^/][^/]*\)\/*$/{
3879             s//\1/
3880             q
3881           }
3882           /^X\/\(\/\/\)$/{
3883             s//\1/
3884             q
3885           }
3886           /^X\/\(\/\).*/{
3887             s//\1/
3888             q
3889           }
3890           s/.*/./; q'`
3891
3892 # Avoid depending upon Character Ranges.
3893 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3894 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3895 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3896 as_cr_digits='0123456789'
3897 as_cr_alnum=$as_cr_Letters$as_cr_digits
3898
3899 ECHO_C= ECHO_N= ECHO_T=
3900 case `echo -n x` in #(((((
3901 -n*)
3902   case `echo 'xy\c'` in
3903   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3904   xy)  ECHO_C='\c';;
3905   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3906        ECHO_T=' ';;
3907   esac;;
3908 *)
3909   ECHO_N='-n';;
3910 esac
3911
3912 rm -f conf$$ conf$$.exe conf$$.file
3913 if test -d conf$$.dir; then
3914   rm -f conf$$.dir/conf$$.file
3915 else
3916   rm -f conf$$.dir
3917   mkdir conf$$.dir 2>/dev/null
3918 fi
3919 if (echo >conf$$.file) 2>/dev/null; then
3920   if ln -s conf$$.file conf$$ 2>/dev/null; then
3921     as_ln_s='ln -s'
3922     # ... but there are two gotchas:
3923     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3924     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3925     # In both cases, we have to default to `cp -pR'.
3926     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3927       as_ln_s='cp -pR'
3928   elif ln conf$$.file conf$$ 2>/dev/null; then
3929     as_ln_s=ln
3930   else
3931     as_ln_s='cp -pR'
3932   fi
3933 else
3934   as_ln_s='cp -pR'
3935 fi
3936 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3937 rmdir conf$$.dir 2>/dev/null
3938
3939
3940 # as_fn_mkdir_p
3941 # -------------
3942 # Create "$as_dir" as a directory, including parents if necessary.
3943 as_fn_mkdir_p ()
3944 {
3945
3946   case $as_dir in #(
3947   -*) as_dir=./$as_dir;;
3948   esac
3949   test -d "$as_dir" || eval $as_mkdir_p || {
3950     as_dirs=
3951     while :; do
3952       case $as_dir in #(
3953       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3954       *) as_qdir=$as_dir;;
3955       esac
3956       as_dirs="'$as_qdir' $as_dirs"
3957       as_dir=`$as_dirname -- "$as_dir" ||
3958 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3959          X"$as_dir" : 'X\(//\)[^/]' \| \
3960          X"$as_dir" : 'X\(//\)$' \| \
3961          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3962 $as_echo X"$as_dir" |
3963     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3964             s//\1/
3965             q
3966           }
3967           /^X\(\/\/\)[^/].*/{
3968             s//\1/
3969             q
3970           }
3971           /^X\(\/\/\)$/{
3972             s//\1/
3973             q
3974           }
3975           /^X\(\/\).*/{
3976             s//\1/
3977             q
3978           }
3979           s/.*/./; q'`
3980       test -d "$as_dir" && break
3981     done
3982     test -z "$as_dirs" || eval "mkdir $as_dirs"
3983   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3984
3985
3986 } # as_fn_mkdir_p
3987 if mkdir -p . 2>/dev/null; then
3988   as_mkdir_p='mkdir -p "$as_dir"'
3989 else
3990   test -d ./-p && rmdir ./-p
3991   as_mkdir_p=false
3992 fi
3993
3994
3995 # as_fn_executable_p FILE
3996 # -----------------------
3997 # Test if FILE is an executable regular file.
3998 as_fn_executable_p ()
3999 {
4000   test -f "$1" && test -x "$1"
4001 } # as_fn_executable_p
4002 as_test_x='test -x'
4003 as_executable_p=as_fn_executable_p
4004
4005 # Sed expression to map a string onto a valid CPP name.
4006 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4007
4008 # Sed expression to map a string onto a valid variable name.
4009 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4010
4011
4012 exec 6>&1
4013 ## ----------------------------------- ##
4014 ## Main body of $CONFIG_STATUS script. ##
4015 ## ----------------------------------- ##
4016 _ASEOF
4017 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4018
4019 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4020 # Save the log message, to keep $0 and so on meaningful, and to
4021 # report actual input values of CONFIG_FILES etc. instead of their
4022 # values after options handling.
4023 ac_log="
4024 This file was extended by $as_me, which was
4025 generated by GNU Autoconf 2.69.  Invocation command line was
4026
4027   CONFIG_FILES    = $CONFIG_FILES
4028   CONFIG_HEADERS  = $CONFIG_HEADERS
4029   CONFIG_LINKS    = $CONFIG_LINKS
4030   CONFIG_COMMANDS = $CONFIG_COMMANDS
4031   $ $0 $@
4032
4033 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4034 "
4035
4036 _ACEOF
4037
4038 case $ac_config_files in *"
4039 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4040 esac
4041
4042
4043
4044 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4045 # Files that config.status was made for.
4046 config_files="$ac_config_files"
4047
4048 _ACEOF
4049
4050 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4051 ac_cs_usage="\
4052 \`$as_me' instantiates files and other configuration actions
4053 from templates according to the current configuration.  Unless the files
4054 and actions are specified as TAGs, all are instantiated by default.
4055
4056 Usage: $0 [OPTION]... [TAG]...
4057
4058   -h, --help       print this help, then exit
4059   -V, --version    print version number and configuration settings, then exit
4060       --config     print configuration, then exit
4061   -q, --quiet, --silent
4062                    do not print progress messages
4063   -d, --debug      don't remove temporary files
4064       --recheck    update $as_me by reconfiguring in the same conditions
4065       --file=FILE[:TEMPLATE]
4066                    instantiate the configuration file FILE
4067
4068 Configuration files:
4069 $config_files
4070
4071 Report bugs to the package provider."
4072
4073 _ACEOF
4074 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4075 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4076 ac_cs_version="\\
4077 config.status
4078 configured by $0, generated by GNU Autoconf 2.69,
4079   with options \\"\$ac_cs_config\\"
4080
4081 Copyright (C) 2012 Free Software Foundation, Inc.
4082 This config.status script is free software; the Free Software Foundation
4083 gives unlimited permission to copy, distribute and modify it."
4084
4085 ac_pwd='$ac_pwd'
4086 srcdir='$srcdir'
4087 test -n "\$AWK" || AWK=awk
4088 _ACEOF
4089
4090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4091 # The default lists apply if the user does not specify any file.
4092 ac_need_defaults=:
4093 while test $# != 0
4094 do
4095   case $1 in
4096   --*=?*)
4097     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4098     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4099     ac_shift=:
4100     ;;
4101   --*=)
4102     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4103     ac_optarg=
4104     ac_shift=:
4105     ;;
4106   *)
4107     ac_option=$1
4108     ac_optarg=$2
4109     ac_shift=shift
4110     ;;
4111   esac
4112
4113   case $ac_option in
4114   # Handling of the options.
4115   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4116     ac_cs_recheck=: ;;
4117   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4118     $as_echo "$ac_cs_version"; exit ;;
4119   --config | --confi | --conf | --con | --co | --c )
4120     $as_echo "$ac_cs_config"; exit ;;
4121   --debug | --debu | --deb | --de | --d | -d )
4122     debug=: ;;
4123   --file | --fil | --fi | --f )
4124     $ac_shift
4125     case $ac_optarg in
4126     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4127     '') as_fn_error $? "missing file argument" ;;
4128     esac
4129     as_fn_append CONFIG_FILES " '$ac_optarg'"
4130     ac_need_defaults=false;;
4131   --he | --h |  --help | --hel | -h )
4132     $as_echo "$ac_cs_usage"; exit ;;
4133   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4134   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4135     ac_cs_silent=: ;;
4136
4137   # This is an error.
4138   -*) as_fn_error $? "unrecognized option: \`$1'
4139 Try \`$0 --help' for more information." ;;
4140
4141   *) as_fn_append ac_config_targets " $1"
4142      ac_need_defaults=false ;;
4143
4144   esac
4145   shift
4146 done
4147
4148 ac_configure_extra_args=
4149
4150 if $ac_cs_silent; then
4151   exec 6>/dev/null
4152   ac_configure_extra_args="$ac_configure_extra_args --silent"
4153 fi
4154
4155 _ACEOF
4156 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4157 if \$ac_cs_recheck; then
4158   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4159   shift
4160   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4161   CONFIG_SHELL='$SHELL'
4162   export CONFIG_SHELL
4163   exec "\$@"
4164 fi
4165
4166 _ACEOF
4167 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4168 exec 5>>config.log
4169 {
4170   echo
4171   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4172 ## Running $as_me. ##
4173 _ASBOX
4174   $as_echo "$ac_log"
4175 } >&5
4176
4177 _ACEOF
4178 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4179 _ACEOF
4180
4181 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4182
4183 # Handling of arguments.
4184 for ac_config_target in $ac_config_targets
4185 do
4186   case $ac_config_target in
4187     "lib/pdtrace") CONFIG_FILES="$CONFIG_FILES lib/pdtrace" ;;
4188     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4189
4190   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4191   esac
4192 done
4193
4194
4195 # If the user did not use the arguments to specify the items to instantiate,
4196 # then the envvar interface is used.  Set only those that are not.
4197 # We use the long form for the default assignment because of an extremely
4198 # bizarre bug on SunOS 4.1.3.
4199 if $ac_need_defaults; then
4200   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4201 fi
4202
4203 # Have a temporary directory for convenience.  Make it in the build tree
4204 # simply because there is no reason against having it here, and in addition,
4205 # creating and moving files from /tmp can sometimes cause problems.
4206 # Hook for its removal unless debugging.
4207 # Note that there is a small window in which the directory will not be cleaned:
4208 # after its creation but before its name has been assigned to `$tmp'.
4209 $debug ||
4210 {
4211   tmp= ac_tmp=
4212   trap 'exit_status=$?
4213   : "${ac_tmp:=$tmp}"
4214   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4215 ' 0
4216   trap 'as_fn_exit 1' 1 2 13 15
4217 }
4218 # Create a (secure) tmp directory for tmp files.
4219
4220 {
4221   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4222   test -d "$tmp"
4223 }  ||
4224 {
4225   tmp=./conf$$-$RANDOM
4226   (umask 077 && mkdir "$tmp")
4227 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4228 ac_tmp=$tmp
4229
4230 # Set up the scripts for CONFIG_FILES section.
4231 # No need to generate them if there are no CONFIG_FILES.
4232 # This happens for instance with `./config.status config.h'.
4233 if test -n "$CONFIG_FILES"; then
4234
4235
4236 ac_cr=`echo X | tr X '\015'`
4237 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4238 # But we know of no other shell where ac_cr would be empty at this
4239 # point, so we can use a bashism as a fallback.
4240 if test "x$ac_cr" = x; then
4241   eval ac_cr=\$\'\\r\'
4242 fi
4243 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4244 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4245   ac_cs_awk_cr='\\r'
4246 else
4247   ac_cs_awk_cr=$ac_cr
4248 fi
4249
4250 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4251 _ACEOF
4252
4253
4254 {
4255   echo "cat >conf$$subs.awk <<_ACEOF" &&
4256   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4257   echo "_ACEOF"
4258 } >conf$$subs.sh ||
4259   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4260 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4261 ac_delim='%!_!# '
4262 for ac_last_try in false false false false false :; do
4263   . ./conf$$subs.sh ||
4264     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4265
4266   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4267   if test $ac_delim_n = $ac_delim_num; then
4268     break
4269   elif $ac_last_try; then
4270     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4271   else
4272     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4273   fi
4274 done
4275 rm -f conf$$subs.sh
4276
4277 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4278 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4279 _ACEOF
4280 sed -n '
4281 h
4282 s/^/S["/; s/!.*/"]=/
4283 p
4284 g
4285 s/^[^!]*!//
4286 :repl
4287 t repl
4288 s/'"$ac_delim"'$//
4289 t delim
4290 :nl
4291 h
4292 s/\(.\{148\}\)..*/\1/
4293 t more1
4294 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4295 p
4296 n
4297 b repl
4298 :more1
4299 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4300 p
4301 g
4302 s/.\{148\}//
4303 t nl
4304 :delim
4305 h
4306 s/\(.\{148\}\)..*/\1/
4307 t more2
4308 s/["\\]/\\&/g; s/^/"/; s/$/"/
4309 p
4310 b
4311 :more2
4312 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4313 p
4314 g
4315 s/.\{148\}//
4316 t delim
4317 ' <conf$$subs.awk | sed '
4318 /^[^""]/{
4319   N
4320   s/\n//
4321 }
4322 ' >>$CONFIG_STATUS || ac_write_fail=1
4323 rm -f conf$$subs.awk
4324 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4325 _ACAWK
4326 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4327   for (key in S) S_is_set[key] = 1
4328   FS = "\a"
4329
4330 }
4331 {
4332   line = $ 0
4333   nfields = split(line, field, "@")
4334   substed = 0
4335   len = length(field[1])
4336   for (i = 2; i < nfields; i++) {
4337     key = field[i]
4338     keylen = length(key)
4339     if (S_is_set[key]) {
4340       value = S[key]
4341       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4342       len += length(value) + length(field[++i])
4343       substed = 1
4344     } else
4345       len += 1 + keylen
4346   }
4347
4348   print line
4349 }
4350
4351 _ACAWK
4352 _ACEOF
4353 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4354 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4355   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4356 else
4357   cat
4358 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4359   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4360 _ACEOF
4361
4362 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4363 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4364 # trailing colons and then remove the whole line if VPATH becomes empty
4365 # (actually we leave an empty line to preserve line numbers).
4366 if test "x$srcdir" = x.; then
4367   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4368 h
4369 s///
4370 s/^/:/
4371 s/[      ]*$/:/
4372 s/:\$(srcdir):/:/g
4373 s/:\${srcdir}:/:/g
4374 s/:@srcdir@:/:/g
4375 s/^:*//
4376 s/:*$//
4377 x
4378 s/\(=[   ]*\).*/\1/
4379 G
4380 s/\n//
4381 s/^[^=]*=[       ]*$//
4382 }'
4383 fi
4384
4385 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4386 fi # test -n "$CONFIG_FILES"
4387
4388
4389 eval set X "  :F $CONFIG_FILES      "
4390 shift
4391 for ac_tag
4392 do
4393   case $ac_tag in
4394   :[FHLC]) ac_mode=$ac_tag; continue;;
4395   esac
4396   case $ac_mode$ac_tag in
4397   :[FHL]*:*);;
4398   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4399   :[FH]-) ac_tag=-:-;;
4400   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4401   esac
4402   ac_save_IFS=$IFS
4403   IFS=:
4404   set x $ac_tag
4405   IFS=$ac_save_IFS
4406   shift
4407   ac_file=$1
4408   shift
4409
4410   case $ac_mode in
4411   :L) ac_source=$1;;
4412   :[FH])
4413     ac_file_inputs=
4414     for ac_f
4415     do
4416       case $ac_f in
4417       -) ac_f="$ac_tmp/stdin";;
4418       *) # Look for the file first in the build tree, then in the source tree
4419          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4420          # because $ac_f cannot contain `:'.
4421          test -f "$ac_f" ||
4422            case $ac_f in
4423            [\\/$]*) false;;
4424            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4425            esac ||
4426            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4427       esac
4428       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4429       as_fn_append ac_file_inputs " '$ac_f'"
4430     done
4431
4432     # Let's still pretend it is `configure' which instantiates (i.e., don't
4433     # use $as_me), people would be surprised to read:
4434     #    /* config.h.  Generated by config.status.  */
4435     configure_input='Generated from '`
4436           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4437         `' by configure.'
4438     if test x"$ac_file" != x-; then
4439       configure_input="$ac_file.  $configure_input"
4440       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4441 $as_echo "$as_me: creating $ac_file" >&6;}
4442     fi
4443     # Neutralize special characters interpreted by sed in replacement strings.
4444     case $configure_input in #(
4445     *\&* | *\|* | *\\* )
4446        ac_sed_conf_input=`$as_echo "$configure_input" |
4447        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4448     *) ac_sed_conf_input=$configure_input;;
4449     esac
4450
4451     case $ac_tag in
4452     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4453       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4454     esac
4455     ;;
4456   esac
4457
4458   ac_dir=`$as_dirname -- "$ac_file" ||
4459 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4460          X"$ac_file" : 'X\(//\)[^/]' \| \
4461          X"$ac_file" : 'X\(//\)$' \| \
4462          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4463 $as_echo X"$ac_file" |
4464     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4465             s//\1/
4466             q
4467           }
4468           /^X\(\/\/\)[^/].*/{
4469             s//\1/
4470             q
4471           }
4472           /^X\(\/\/\)$/{
4473             s//\1/
4474             q
4475           }
4476           /^X\(\/\).*/{
4477             s//\1/
4478             q
4479           }
4480           s/.*/./; q'`
4481   as_dir="$ac_dir"; as_fn_mkdir_p
4482   ac_builddir=.
4483
4484 case "$ac_dir" in
4485 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4486 *)
4487   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4488   # A ".." for each directory in $ac_dir_suffix.
4489   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4490   case $ac_top_builddir_sub in
4491   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4492   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4493   esac ;;
4494 esac
4495 ac_abs_top_builddir=$ac_pwd
4496 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4497 # for backward compatibility:
4498 ac_top_builddir=$ac_top_build_prefix
4499
4500 case $srcdir in
4501   .)  # We are building in place.
4502     ac_srcdir=.
4503     ac_top_srcdir=$ac_top_builddir_sub
4504     ac_abs_top_srcdir=$ac_pwd ;;
4505   [\\/]* | ?:[\\/]* )  # Absolute name.
4506     ac_srcdir=$srcdir$ac_dir_suffix;
4507     ac_top_srcdir=$srcdir
4508     ac_abs_top_srcdir=$srcdir ;;
4509   *) # Relative name.
4510     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4511     ac_top_srcdir=$ac_top_build_prefix$srcdir
4512     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4513 esac
4514 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4515
4516
4517   case $ac_mode in
4518   :F)
4519   #
4520   # CONFIG_FILE
4521   #
4522
4523 _ACEOF
4524
4525 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4526 # If the template does not know about datarootdir, expand it.
4527 # FIXME: This hack should be removed a few years after 2.60.
4528 ac_datarootdir_hack=; ac_datarootdir_seen=
4529 ac_sed_dataroot='
4530 /datarootdir/ {
4531   p
4532   q
4533 }
4534 /@datadir@/p
4535 /@docdir@/p
4536 /@infodir@/p
4537 /@localedir@/p
4538 /@mandir@/p'
4539 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4540 *datarootdir*) ac_datarootdir_seen=yes;;
4541 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4542   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4543 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4544 _ACEOF
4545 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4546   ac_datarootdir_hack='
4547   s&@datadir@&$datadir&g
4548   s&@docdir@&$docdir&g
4549   s&@infodir@&$infodir&g
4550   s&@localedir@&$localedir&g
4551   s&@mandir@&$mandir&g
4552   s&\\\${datarootdir}&$datarootdir&g' ;;
4553 esac
4554 _ACEOF
4555
4556 # Neutralize VPATH when `$srcdir' = `.'.
4557 # Shell code in configure.ac might set extrasub.
4558 # FIXME: do we really want to maintain this feature?
4559 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4560 ac_sed_extra="$ac_vpsub
4561 $extrasub
4562 _ACEOF
4563 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4564 :t
4565 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4566 s|@configure_input@|$ac_sed_conf_input|;t t
4567 s&@top_builddir@&$ac_top_builddir_sub&;t t
4568 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4569 s&@srcdir@&$ac_srcdir&;t t
4570 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4571 s&@top_srcdir@&$ac_top_srcdir&;t t
4572 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4573 s&@builddir@&$ac_builddir&;t t
4574 s&@abs_builddir@&$ac_abs_builddir&;t t
4575 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4576 $ac_datarootdir_hack
4577 "
4578 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4579   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4580
4581 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4582   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4583   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4584       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4585   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4586 which seems to be undefined.  Please make sure it is defined" >&5
4587 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4588 which seems to be undefined.  Please make sure it is defined" >&2;}
4589
4590   rm -f "$ac_tmp/stdin"
4591   case $ac_file in
4592   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4593   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4594   esac \
4595   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4596  ;;
4597
4598
4599
4600   esac
4601
4602
4603   case $ac_file$ac_mode in
4604     "lib/pdtrace":F) chmod +x lib/pdtrace ;;
4605
4606   esac
4607 done # for ac_tag
4608
4609
4610 as_fn_exit 0
4611 _ACEOF
4612 ac_clean_files=$ac_clean_files_save
4613
4614 test $ac_write_fail = 0 ||
4615   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4616
4617
4618 # configure is writing to config.log, and then calls config.status.
4619 # config.status does its own redirection, appending to config.log.
4620 # Unfortunately, on DOS this fails, as config.log is still kept open
4621 # by configure, so config.status won't be able to write to it; its
4622 # output is simply discarded.  So we exec the FD to /dev/null,
4623 # effectively closing config.log, so it can be properly (re)opened and
4624 # appended to by config.status.  When coming back to configure, we
4625 # need to make the FD available again.
4626 if test "$no_create" != yes; then
4627   ac_cs_success=:
4628   ac_config_status_args=
4629   test "$silent" = yes &&
4630     ac_config_status_args="$ac_config_status_args --quiet"
4631   exec 5>/dev/null
4632   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4633   exec 5>>config.log
4634   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4635   # would make configure fail if this is the last instruction.
4636   $ac_cs_success || as_fn_exit 1
4637 fi
4638
4639 #
4640 # CONFIG_SUBDIRS section.
4641 #
4642 if test "$no_recursion" != yes; then
4643
4644   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
4645   # so they do not pile up.
4646   ac_sub_configure_args=
4647   ac_prev=
4648   eval "set x $ac_configure_args"
4649   shift
4650   for ac_arg
4651   do
4652     if test -n "$ac_prev"; then
4653       ac_prev=
4654       continue
4655     fi
4656     case $ac_arg in
4657     -cache-file | --cache-file | --cache-fil | --cache-fi \
4658     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4659       ac_prev=cache_file ;;
4660     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4661     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
4662     | --c=*)
4663       ;;
4664     --config-cache | -C)
4665       ;;
4666     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4667       ac_prev=srcdir ;;
4668     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4669       ;;
4670     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
4671       ac_prev=prefix ;;
4672     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
4673       ;;
4674     --disable-option-checking)
4675       ;;
4676     *)
4677       case $ac_arg in
4678       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
4679       esac
4680       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
4681     esac
4682   done
4683
4684   # Always prepend --prefix to ensure using the same prefix
4685   # in subdir configurations.
4686   ac_arg="--prefix=$prefix"
4687   case $ac_arg in
4688   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
4689   esac
4690   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
4691
4692   # Pass --silent
4693   if test "$silent" = yes; then
4694     ac_sub_configure_args="--silent $ac_sub_configure_args"
4695   fi
4696
4697   # Always prepend --disable-option-checking to silence warnings, since
4698   # different subdirs can have different --enable and --with options.
4699   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
4700
4701   ac_popdir=`pwd`
4702   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
4703
4704     # Do not complain, so a configure script can configure whichever
4705     # parts of a large source tree are present.
4706     test -d "$srcdir/$ac_dir" || continue
4707
4708     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
4709     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
4710     $as_echo "$ac_msg" >&6
4711     as_dir="$ac_dir"; as_fn_mkdir_p
4712     ac_builddir=.
4713
4714 case "$ac_dir" in
4715 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4716 *)
4717   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4718   # A ".." for each directory in $ac_dir_suffix.
4719   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4720   case $ac_top_builddir_sub in
4721   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4722   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4723   esac ;;
4724 esac
4725 ac_abs_top_builddir=$ac_pwd
4726 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4727 # for backward compatibility:
4728 ac_top_builddir=$ac_top_build_prefix
4729
4730 case $srcdir in
4731   .)  # We are building in place.
4732     ac_srcdir=.
4733     ac_top_srcdir=$ac_top_builddir_sub
4734     ac_abs_top_srcdir=$ac_pwd ;;
4735   [\\/]* | ?:[\\/]* )  # Absolute name.
4736     ac_srcdir=$srcdir$ac_dir_suffix;
4737     ac_top_srcdir=$srcdir
4738     ac_abs_top_srcdir=$srcdir ;;
4739   *) # Relative name.
4740     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4741     ac_top_srcdir=$ac_top_build_prefix$srcdir
4742     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4743 esac
4744 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4745
4746
4747     cd "$ac_dir"
4748
4749     # Check for guested configure; otherwise get Cygnus style configure.
4750     if test -f "$ac_srcdir/configure.gnu"; then
4751       ac_sub_configure=$ac_srcdir/configure.gnu
4752     elif test -f "$ac_srcdir/configure"; then
4753       ac_sub_configure=$ac_srcdir/configure
4754     elif test -f "$ac_srcdir/configure.in"; then
4755       # This should be Cygnus configure.
4756       ac_sub_configure=$ac_aux_dir/configure
4757     else
4758       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
4759 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
4760       ac_sub_configure=
4761     fi
4762
4763     # The recursion is here.
4764     if test -n "$ac_sub_configure"; then
4765       # Make the cache file name correct relative to the subdirectory.
4766       case $cache_file in
4767       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
4768       *) # Relative name.
4769         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
4770       esac
4771
4772       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
4773 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
4774       # The eval makes quoting arguments work.
4775       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
4776            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
4777         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
4778     fi
4779
4780     cd "$ac_popdir"
4781   done
4782 fi
4783 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4784   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4785 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4786 fi
4787