gdb/gdbserver/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   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 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="server.c"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 ac_subst_vars='LTLIBOBJS
 592 LIBOBJS
 593 GNULIB_STDINT_H
 594 extra_libraries
 595 IPA_DEPFILES
 596 srv_xmlfiles
 597 srv_xmlbuiltin
 598 GDBSERVER_LIBS
 599 GDBSERVER_DEPFILES
 600 RDYNAMIC
 601 REPORT_BUGS_TEXI
 602 REPORT_BUGS_TO
 603 PKGVERSION
 604 WERROR_CFLAGS
 605 WARN_CFLAGS
 606 ustinc
 607 ustlibs
 608 ALLOCA
 609 CCDEPMODE
 610 DEPDIR
 611 am__leading_dot
 612 host_noncanonical
 613 target_noncanonical
 614 CXX_DIALECT
 615 HAVE_CXX11
 616 RANLIB
 617 AR
 618 INSTALL_DATA
 619 INSTALL_SCRIPT
 620 INSTALL_PROGRAM
 621 target_os
 622 target_vendor
 623 target_cpu
 624 target
 625 host_os
 626 host_vendor
 627 host_cpu
 628 host
 629 build_os
 630 build_vendor
 631 build_cpu
 632 build
 633 EGREP
 634 GREP
 635 CPP
 636 ac_ct_CXX
 637 CXXFLAGS
 638 CXX
 639 OBJEXT
 640 EXEEXT
 641 ac_ct_CC
 642 CPPFLAGS
 643 LDFLAGS
 644 CFLAGS
 645 CC
 646 MAINT
 647 MAINTAINER_MODE_FALSE
 648 MAINTAINER_MODE_TRUE
 649 target_alias
 650 host_alias
 651 build_alias
 652 LIBS
 653 ECHO_T
 654 ECHO_N
 655 ECHO_C
 656 DEFS
 657 mandir
 658 localedir
 659 libdir
 660 psdir
 661 pdfdir
 662 dvidir
 663 htmldir
 664 infodir
 665 docdir
 666 oldincludedir
 667 includedir
 668 localstatedir
 669 sharedstatedir
 670 sysconfdir
 671 datadir
 672 datarootdir
 673 libexecdir
 674 sbindir
 675 bindir
 676 program_transform_name
 677 prefix
 678 exec_prefix
 679 PACKAGE_URL
 680 PACKAGE_BUGREPORT
 681 PACKAGE_STRING
 682 PACKAGE_VERSION
 683 PACKAGE_TARNAME
 684 PACKAGE_NAME
 685 PATH_SEPARATOR
 686 SHELL'
 687 ac_subst_files=''
 688 ac_user_opts='
 689 enable_option_checking
 690 enable_maintainer_mode
 691 enable_largefile
 692 enable_libmcheck
 693 with_ust
 694 with_ust_include
 695 with_ust_lib
 696 enable_werror
 697 enable_build_warnings
 698 enable_gdb_build_warnings
 699 with_pkgversion
 700 with_bugurl
 701 with_libthread_db
 702 enable_inprocess_agent
 703 '
 704       ac_precious_vars='build_alias
 705 host_alias
 706 target_alias
 707 CC
 708 CFLAGS
 709 LDFLAGS
 710 LIBS
 711 CPPFLAGS
 712 CXX
 713 CXXFLAGS
 714 CCC
 715 CPP'
 716
 717
 718 # Initialize some variables set by options.
 719 ac_init_help=
 720 ac_init_version=false
 721 ac_unrecognized_opts=
 722 ac_unrecognized_sep=
 723 # The variables have the same names as the options, with
 724 # dashes changed to underlines.
 725 cache_file=/dev/null
 726 exec_prefix=NONE
 727 no_create=
 728 no_recursion=
 729 prefix=NONE
 730 program_prefix=NONE
 731 program_suffix=NONE
 732 program_transform_name=s,x,x,
 733 silent=
 734 site=
 735 srcdir=
 736 verbose=
 737 x_includes=NONE
 738 x_libraries=NONE
 739
 740 # Installation directory options.
 741 # These are left unexpanded so users can "make install exec_prefix=/foo"
 742 # and all the variables that are supposed to be based on exec_prefix
 743 # by default will actually change.
 744 # Use braces instead of parens because sh, perl, etc. also accept them.
 745 # (The list follows the same order as the GNU Coding Standards.)
 746 bindir='${exec_prefix}/bin'
 747 sbindir='${exec_prefix}/sbin'
 748 libexecdir='${exec_prefix}/libexec'
 749 datarootdir='${prefix}/share'
 750 datadir='${datarootdir}'
 751 sysconfdir='${prefix}/etc'
 752 sharedstatedir='${prefix}/com'
 753 localstatedir='${prefix}/var'
 754 includedir='${prefix}/include'
 755 oldincludedir='/usr/include'
 756 docdir='${datarootdir}/doc/${PACKAGE}'
 757 infodir='${datarootdir}/info'
 758 htmldir='${docdir}'
 759 dvidir='${docdir}'
 760 pdfdir='${docdir}'
 761 psdir='${docdir}'
 762 libdir='${exec_prefix}/lib'
 763 localedir='${datarootdir}/locale'
 764 mandir='${datarootdir}/man'
 765
 766 ac_prev=
 767 ac_dashdash=
 768 for ac_option
 769 do
 770   # If the previous option needs an argument, assign it.
 771   if test -n "$ac_prev"; then
 772     eval $ac_prev=\$ac_option
 773     ac_prev=
 774     continue
 775   fi
 776
 777   case $ac_option in
 778   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 779   *)    ac_optarg=yes ;;
 780   esac
 781
 782   # Accept the important Cygnus configure options, so we can diagnose typos.
 783
 784   case $ac_dashdash$ac_option in
 785   --)
 786     ac_dashdash=yes ;;
 787
 788   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 789     ac_prev=bindir ;;
 790   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 791     bindir=$ac_optarg ;;
 792
 793   -build | --build | --buil | --bui | --bu)
 794     ac_prev=build_alias ;;
 795   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 796     build_alias=$ac_optarg ;;
 797
 798   -cache-file | --cache-file | --cache-fil | --cache-fi \
 799   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 800     ac_prev=cache_file ;;
 801   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 802   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 803     cache_file=$ac_optarg ;;
 804
 805   --config-cache | -C)
 806     cache_file=config.cache ;;
 807
 808   -datadir | --datadir | --datadi | --datad)
 809     ac_prev=datadir ;;
 810   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 811     datadir=$ac_optarg ;;
 812
 813   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 814   | --dataroo | --dataro | --datar)
 815     ac_prev=datarootdir ;;
 816   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 817   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 818     datarootdir=$ac_optarg ;;
 819
 820   -disable-* | --disable-*)
 821     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 822     # Reject names that are not valid shell variable names.
 823     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 824       as_fn_error "invalid feature name: $ac_useropt"
 825     ac_useropt_orig=$ac_useropt
 826     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 827     case $ac_user_opts in
 828       *"
 829 "enable_$ac_useropt"
 830 "*) ;;
 831       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 832          ac_unrecognized_sep=', ';;
 833     esac
 834     eval enable_$ac_useropt=no ;;
 835
 836   -docdir | --docdir | --docdi | --doc | --do)
 837     ac_prev=docdir ;;
 838   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 839     docdir=$ac_optarg ;;
 840
 841   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 842     ac_prev=dvidir ;;
 843   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 844     dvidir=$ac_optarg ;;
 845
 846   -enable-* | --enable-*)
 847     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 848     # Reject names that are not valid shell variable names.
 849     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 850       as_fn_error "invalid feature name: $ac_useropt"
 851     ac_useropt_orig=$ac_useropt
 852     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 853     case $ac_user_opts in
 854       *"
 855 "enable_$ac_useropt"
 856 "*) ;;
 857       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 858          ac_unrecognized_sep=', ';;
 859     esac
 860     eval enable_$ac_useropt=\$ac_optarg ;;
 861
 862   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 863   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 864   | --exec | --exe | --ex)
 865     ac_prev=exec_prefix ;;
 866   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 867   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 868   | --exec=* | --exe=* | --ex=*)
 869     exec_prefix=$ac_optarg ;;
 870
 871   -gas | --gas | --ga | --g)
 872     # Obsolete; use --with-gas.
 873     with_gas=yes ;;
 874
 875   -help | --help | --hel | --he | -h)
 876     ac_init_help=long ;;
 877   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 878     ac_init_help=recursive ;;
 879   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 880     ac_init_help=short ;;
 881
 882   -host | --host | --hos | --ho)
 883     ac_prev=host_alias ;;
 884   -host=* | --host=* | --hos=* | --ho=*)
 885     host_alias=$ac_optarg ;;
 886
 887   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 888     ac_prev=htmldir ;;
 889   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 890   | --ht=*)
 891     htmldir=$ac_optarg ;;
 892
 893   -includedir | --includedir | --includedi | --included | --include \
 894   | --includ | --inclu | --incl | --inc)
 895     ac_prev=includedir ;;
 896   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 897   | --includ=* | --inclu=* | --incl=* | --inc=*)
 898     includedir=$ac_optarg ;;
 899
 900   -infodir | --infodir | --infodi | --infod | --info | --inf)
 901     ac_prev=infodir ;;
 902   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 903     infodir=$ac_optarg ;;
 904
 905   -libdir | --libdir | --libdi | --libd)
 906     ac_prev=libdir ;;
 907   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 908     libdir=$ac_optarg ;;
 909
 910   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 911   | --libexe | --libex | --libe)
 912     ac_prev=libexecdir ;;
 913   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 914   | --libexe=* | --libex=* | --libe=*)
 915     libexecdir=$ac_optarg ;;
 916
 917   -localedir | --localedir | --localedi | --localed | --locale)
 918     ac_prev=localedir ;;
 919   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 920     localedir=$ac_optarg ;;
 921
 922   -localstatedir | --localstatedir | --localstatedi | --localstated \
 923   | --localstate | --localstat | --localsta | --localst | --locals)
 924     ac_prev=localstatedir ;;
 925   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 926   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 927     localstatedir=$ac_optarg ;;
 928
 929   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 930     ac_prev=mandir ;;
 931   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 932     mandir=$ac_optarg ;;
 933
 934   -nfp | --nfp | --nf)
 935     # Obsolete; use --without-fp.
 936     with_fp=no ;;
 937
 938   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 939   | --no-cr | --no-c | -n)
 940     no_create=yes ;;
 941
 942   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 943   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 944     no_recursion=yes ;;
 945
 946   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 947   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 948   | --oldin | --oldi | --old | --ol | --o)
 949     ac_prev=oldincludedir ;;
 950   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 951   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 952   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 953     oldincludedir=$ac_optarg ;;
 954
 955   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 956     ac_prev=prefix ;;
 957   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 958     prefix=$ac_optarg ;;
 959
 960   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 961   | --program-pre | --program-pr | --program-p)
 962     ac_prev=program_prefix ;;
 963   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 964   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 965     program_prefix=$ac_optarg ;;
 966
 967   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 968   | --program-suf | --program-su | --program-s)
 969     ac_prev=program_suffix ;;
 970   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 971   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 972     program_suffix=$ac_optarg ;;
 973
 974   -program-transform-name | --program-transform-name \
 975   | --program-transform-nam | --program-transform-na \
 976   | --program-transform-n | --program-transform- \
 977   | --program-transform | --program-transfor \
 978   | --program-transfo | --program-transf \
 979   | --program-trans | --program-tran \
 980   | --progr-tra | --program-tr | --program-t)
 981     ac_prev=program_transform_name ;;
 982   -program-transform-name=* | --program-transform-name=* \
 983   | --program-transform-nam=* | --program-transform-na=* \
 984   | --program-transform-n=* | --program-transform-=* \
 985   | --program-transform=* | --program-transfor=* \
 986   | --program-transfo=* | --program-transf=* \
 987   | --program-trans=* | --program-tran=* \
 988   | --progr-tra=* | --program-tr=* | --program-t=*)
 989     program_transform_name=$ac_optarg ;;
 990
 991   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 992     ac_prev=pdfdir ;;
 993   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 994     pdfdir=$ac_optarg ;;
 995
 996   -psdir | --psdir | --psdi | --psd | --ps)
 997     ac_prev=psdir ;;
 998   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 999     psdir=$ac_optarg ;;
1000
1001   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1002   | -silent | --silent | --silen | --sile | --sil)
1003     silent=yes ;;
1004
1005   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1006     ac_prev=sbindir ;;
1007   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1008   | --sbi=* | --sb=*)
1009     sbindir=$ac_optarg ;;
1010
1011   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1012   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1013   | --sharedst | --shareds | --shared | --share | --shar \
1014   | --sha | --sh)
1015     ac_prev=sharedstatedir ;;
1016   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1017   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1018   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1019   | --sha=* | --sh=*)
1020     sharedstatedir=$ac_optarg ;;
1021
1022   -site | --site | --sit)
1023     ac_prev=site ;;
1024   -site=* | --site=* | --sit=*)
1025     site=$ac_optarg ;;
1026
1027   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1028     ac_prev=srcdir ;;
1029   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1030     srcdir=$ac_optarg ;;
1031
1032   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1033   | --syscon | --sysco | --sysc | --sys | --sy)
1034     ac_prev=sysconfdir ;;
1035   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1036   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1037     sysconfdir=$ac_optarg ;;
1038
1039   -target | --target | --targe | --targ | --tar | --ta | --t)
1040     ac_prev=target_alias ;;
1041   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1042     target_alias=$ac_optarg ;;
1043
1044   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1045     verbose=yes ;;
1046
1047   -version | --version | --versio | --versi | --vers | -V)
1048     ac_init_version=: ;;
1049
1050   -with-* | --with-*)
1051     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1052     # Reject names that are not valid shell variable names.
1053     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1054       as_fn_error "invalid package name: $ac_useropt"
1055     ac_useropt_orig=$ac_useropt
1056     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1057     case $ac_user_opts in
1058       *"
1059 "with_$ac_useropt"
1060 "*) ;;
1061       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1062          ac_unrecognized_sep=', ';;
1063     esac
1064     eval with_$ac_useropt=\$ac_optarg ;;
1065
1066   -without-* | --without-*)
1067     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1068     # Reject names that are not valid shell variable names.
1069     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1070       as_fn_error "invalid package name: $ac_useropt"
1071     ac_useropt_orig=$ac_useropt
1072     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1073     case $ac_user_opts in
1074       *"
1075 "with_$ac_useropt"
1076 "*) ;;
1077       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1078          ac_unrecognized_sep=', ';;
1079     esac
1080     eval with_$ac_useropt=no ;;
1081
1082   --x)
1083     # Obsolete; use --with-x.
1084     with_x=yes ;;
1085
1086   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1087   | --x-incl | --x-inc | --x-in | --x-i)
1088     ac_prev=x_includes ;;
1089   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1090   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1091     x_includes=$ac_optarg ;;
1092
1093   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1094   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1095     ac_prev=x_libraries ;;
1096   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1097   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1098     x_libraries=$ac_optarg ;;
1099
1100   -*) as_fn_error "unrecognized option: \`$ac_option'
1101 Try \`$0 --help' for more information."
1102     ;;
1103
1104   *=*)
1105     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1106     # Reject names that are not valid shell variable names.
1107     case $ac_envvar in #(
1108       '' | [0-9]* | *[!_$as_cr_alnum]* )
1109       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1110     esac
1111     eval $ac_envvar=\$ac_optarg
1112     export $ac_envvar ;;
1113
1114   *)
1115     # FIXME: should be removed in autoconf 3.0.
1116     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1117     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1118       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1119     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1120     ;;
1121
1122   esac
1123 done
1124
1125 if test -n "$ac_prev"; then
1126   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1127   as_fn_error "missing argument to $ac_option"
1128 fi
1129
1130 if test -n "$ac_unrecognized_opts"; then
1131   case $enable_option_checking in
1132     no) ;;
1133     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1134     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1135   esac
1136 fi
1137
1138 # Check all directory arguments for consistency.
1139 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1140                 datadir sysconfdir sharedstatedir localstatedir includedir \
1141                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1142                 libdir localedir mandir
1143 do
1144   eval ac_val=\$$ac_var
1145   # Remove trailing slashes.
1146   case $ac_val in
1147     */ )
1148       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1149       eval $ac_var=\$ac_val;;
1150   esac
1151   # Be sure to have absolute directory names.
1152   case $ac_val in
1153     [\\/$]* | ?:[\\/]* )  continue;;
1154     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1155   esac
1156   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1157 done
1158
1159 # There might be people who depend on the old broken behavior: `$host'
1160 # used to hold the argument of --host etc.
1161 # FIXME: To remove some day.
1162 build=$build_alias
1163 host=$host_alias
1164 target=$target_alias
1165
1166 # FIXME: To remove some day.
1167 if test "x$host_alias" != x; then
1168   if test "x$build_alias" = x; then
1169     cross_compiling=maybe
1170     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1171     If a cross compiler is detected then cross compile mode will be used." >&2
1172   elif test "x$build_alias" != "x$host_alias"; then
1173     cross_compiling=yes
1174   fi
1175 fi
1176
1177 ac_tool_prefix=
1178 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1179
1180 test "$silent" = yes && exec 6>/dev/null
1181
1182
1183 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1184 ac_ls_di=`ls -di .` &&
1185 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1186   as_fn_error "working directory cannot be determined"
1187 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1188   as_fn_error "pwd does not report name of working directory"
1189
1190
1191 # Find the source files, if location was not specified.
1192 if test -z "$srcdir"; then
1193   ac_srcdir_defaulted=yes
1194   # Try the directory containing this script, then the parent directory.
1195   ac_confdir=`$as_dirname -- "$as_myself" ||
1196 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1197          X"$as_myself" : 'X\(//\)[^/]' \| \
1198          X"$as_myself" : 'X\(//\)$' \| \
1199          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1200 $as_echo X"$as_myself" |
1201     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1202             s//\1/
1203             q
1204           }
1205           /^X\(\/\/\)[^/].*/{
1206             s//\1/
1207             q
1208           }
1209           /^X\(\/\/\)$/{
1210             s//\1/
1211             q
1212           }
1213           /^X\(\/\).*/{
1214             s//\1/
1215             q
1216           }
1217           s/.*/./; q'`
1218   srcdir=$ac_confdir
1219   if test ! -r "$srcdir/$ac_unique_file"; then
1220     srcdir=..
1221   fi
1222 else
1223   ac_srcdir_defaulted=no
1224 fi
1225 if test ! -r "$srcdir/$ac_unique_file"; then
1226   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1227   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1228 fi
1229 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1230 ac_abs_confdir=`(
1231         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1232         pwd)`
1233 # When building in place, set srcdir=.
1234 if test "$ac_abs_confdir" = "$ac_pwd"; then
1235   srcdir=.
1236 fi
1237 # Remove unnecessary trailing slashes from srcdir.
1238 # Double slashes in file names in object file debugging info
1239 # mess up M-x gdb in Emacs.
1240 case $srcdir in
1241 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1242 esac
1243 for ac_var in $ac_precious_vars; do
1244   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1245   eval ac_env_${ac_var}_value=\$${ac_var}
1246   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1247   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1248 done
1249
1250 #
1251 # Report the --help message.
1252 #
1253 if test "$ac_init_help" = "long"; then
1254   # Omit some internal or obsolete options to make the list less imposing.
1255   # This message is too long to be a string in the A/UX 3.1 sh.
1256   cat <<_ACEOF
1257 \`configure' configures this package to adapt to many kinds of systems.
1258
1259 Usage: $0 [OPTION]... [VAR=VALUE]...
1260
1261 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1262 VAR=VALUE.  See below for descriptions of some of the useful variables.
1263
1264 Defaults for the options are specified in brackets.
1265
1266 Configuration:
1267   -h, --help              display this help and exit
1268       --help=short        display options specific to this package
1269       --help=recursive    display the short help of all the included packages
1270   -V, --version           display version information and exit
1271   -q, --quiet, --silent   do not print \`checking...' messages
1272       --cache-file=FILE   cache test results in FILE [disabled]
1273   -C, --config-cache      alias for \`--cache-file=config.cache'
1274   -n, --no-create         do not create output files
1275       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1276
1277 Installation directories:
1278   --prefix=PREFIX         install architecture-independent files in PREFIX
1279                           [$ac_default_prefix]
1280   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1281                           [PREFIX]
1282
1283 By default, \`make install' will install all the files in
1284 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1285 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1286 for instance \`--prefix=\$HOME'.
1287
1288 For better control, use the options below.
1289
1290 Fine tuning of the installation directories:
1291   --bindir=DIR            user executables [EPREFIX/bin]
1292   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1293   --libexecdir=DIR        program executables [EPREFIX/libexec]
1294   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1295   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1296   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1297   --libdir=DIR            object code libraries [EPREFIX/lib]
1298   --includedir=DIR        C header files [PREFIX/include]
1299   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1300   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1301   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1302   --infodir=DIR           info documentation [DATAROOTDIR/info]
1303   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1304   --mandir=DIR            man documentation [DATAROOTDIR/man]
1305   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1306   --htmldir=DIR           html documentation [DOCDIR]
1307   --dvidir=DIR            dvi documentation [DOCDIR]
1308   --pdfdir=DIR            pdf documentation [DOCDIR]
1309   --psdir=DIR             ps documentation [DOCDIR]
1310 _ACEOF
1311
1312   cat <<\_ACEOF
1313
1314 Program names:
1315   --program-prefix=PREFIX            prepend PREFIX to installed program names
1316   --program-suffix=SUFFIX            append SUFFIX to installed program names
1317   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1318
1319 System types:
1320   --build=BUILD     configure for building on BUILD [guessed]
1321   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1322   --target=TARGET   configure for building compilers for TARGET [HOST]
1323 _ACEOF
1324 fi
1325
1326 if test -n "$ac_init_help"; then
1327
1328   cat <<\_ACEOF
1329
1330 Optional Features:
1331   --disable-option-checking  ignore unrecognized --enable/--with options
1332   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1333   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1334   --enable-maintainer-mode  enable make rules and dependencies not useful
1335                           (and sometimes confusing) to the casual installer
1336   --disable-largefile     omit support for large files
1337   --enable-libmcheck      Try linking with -lmcheck if available
1338   --enable-werror         treat compile warnings as errors
1339   --enable-build-warnings enable build-time compiler warnings if gcc is used
1340   --enable-gdb-build-warnings
1341                           enable GDB specific build-time compiler warnings if
1342                           gcc is used
1343   --enable-inprocess-agent
1344                           inprocess agent
1345
1346 Optional Packages:
1347   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1348   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1349   --with-ust=PATH       Specify prefix directory for the installed UST package
1350                           Equivalent to --with-ust-include=PATH/include
1351                           plus --with-ust-lib=PATH/lib
1352   --with-ust-include=PATH Specify directory for installed UST include files
1353   --with-ust-lib=PATH   Specify the directory for the installed UST library
1354   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1355   --with-bugurl=URL       Direct users to URL to report a bug
1356   --with-libthread-db=PATH
1357                           use given libthread_db directly
1358
1359 Some influential environment variables:
1360   CC          C compiler command
1361   CFLAGS      C compiler flags
1362   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1363               nonstandard directory <lib dir>
1364   LIBS        libraries to pass to the linker, e.g. -l<library>
1365   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1366               you have headers in a nonstandard directory <include dir>
1367   CXX         C++ compiler command
1368   CXXFLAGS    C++ compiler flags
1369   CPP         C preprocessor
1370
1371 Use these variables to override the choices made by `configure' or to help
1372 it to find libraries and programs with nonstandard names/locations.
1373
1374 Report bugs to the package provider.
1375 _ACEOF
1376 ac_status=$?
1377 fi
1378
1379 if test "$ac_init_help" = "recursive"; then
1380   # If there are subdirs, report their specific --help.
1381   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1382     test -d "$ac_dir" ||
1383       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1384       continue
1385     ac_builddir=.
1386
1387 case "$ac_dir" in
1388 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1389 *)
1390   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1391   # A ".." for each directory in $ac_dir_suffix.
1392   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1393   case $ac_top_builddir_sub in
1394   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1395   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1396   esac ;;
1397 esac
1398 ac_abs_top_builddir=$ac_pwd
1399 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1400 # for backward compatibility:
1401 ac_top_builddir=$ac_top_build_prefix
1402
1403 case $srcdir in
1404   .)  # We are building in place.
1405     ac_srcdir=.
1406     ac_top_srcdir=$ac_top_builddir_sub
1407     ac_abs_top_srcdir=$ac_pwd ;;
1408   [\\/]* | ?:[\\/]* )  # Absolute name.
1409     ac_srcdir=$srcdir$ac_dir_suffix;
1410     ac_top_srcdir=$srcdir
1411     ac_abs_top_srcdir=$srcdir ;;
1412   *) # Relative name.
1413     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1414     ac_top_srcdir=$ac_top_build_prefix$srcdir
1415     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1416 esac
1417 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1418
1419     cd "$ac_dir" || { ac_status=$?; continue; }
1420     # Check for guested configure.
1421     if test -f "$ac_srcdir/configure.gnu"; then
1422       echo &&
1423       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1424     elif test -f "$ac_srcdir/configure"; then
1425       echo &&
1426       $SHELL "$ac_srcdir/configure" --help=recursive
1427     else
1428       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1429     fi || ac_status=$?
1430     cd "$ac_pwd" || { ac_status=$?; break; }
1431   done
1432 fi
1433
1434 test -n "$ac_init_help" && exit $ac_status
1435 if $ac_init_version; then
1436   cat <<\_ACEOF
1437 configure
1438 generated by GNU Autoconf 2.64
1439
1440 Copyright (C) 2009 Free Software Foundation, Inc.
1441 This configure script is free software; the Free Software Foundation
1442 gives unlimited permission to copy, distribute and modify it.
1443 _ACEOF
1444   exit
1445 fi
1446
1447 ## ------------------------ ##
1448 ## Autoconf initialization. ##
1449 ## ------------------------ ##
1450
1451 # ac_fn_c_try_compile LINENO
1452 # --------------------------
1453 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1454 ac_fn_c_try_compile ()
1455 {
1456   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1457   rm -f conftest.$ac_objext
1458   if { { ac_try="$ac_compile"
1459 case "(($ac_try" in
1460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1461   *) ac_try_echo=$ac_try;;
1462 esac
1463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1464 $as_echo "$ac_try_echo"; } >&5
1465   (eval "$ac_compile") 2>conftest.err
1466   ac_status=$?
1467   if test -s conftest.err; then
1468     grep -v '^ *+' conftest.err >conftest.er1
1469     cat conftest.er1 >&5
1470     mv -f conftest.er1 conftest.err
1471   fi
1472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1473   test $ac_status = 0; } && {
1474          test -z "$ac_c_werror_flag" ||
1475          test ! -s conftest.err
1476        } && test -s conftest.$ac_objext; then :
1477   ac_retval=0
1478 else
1479   $as_echo "$as_me: failed program was:" >&5
1480 sed 's/^/| /' conftest.$ac_ext >&5
1481
1482         ac_retval=1
1483 fi
1484   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1485   return $ac_retval
1486
1487 } # ac_fn_c_try_compile
1488
1489 # ac_fn_cxx_try_compile LINENO
1490 # ----------------------------
1491 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1492 ac_fn_cxx_try_compile ()
1493 {
1494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1495   rm -f conftest.$ac_objext
1496   if { { ac_try="$ac_compile"
1497 case "(($ac_try" in
1498   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1499   *) ac_try_echo=$ac_try;;
1500 esac
1501 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1502 $as_echo "$ac_try_echo"; } >&5
1503   (eval "$ac_compile") 2>conftest.err
1504   ac_status=$?
1505   if test -s conftest.err; then
1506     grep -v '^ *+' conftest.err >conftest.er1
1507     cat conftest.er1 >&5
1508     mv -f conftest.er1 conftest.err
1509   fi
1510   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1511   test $ac_status = 0; } && {
1512          test -z "$ac_cxx_werror_flag" ||
1513          test ! -s conftest.err
1514        } && test -s conftest.$ac_objext; then :
1515   ac_retval=0
1516 else
1517   $as_echo "$as_me: failed program was:" >&5
1518 sed 's/^/| /' conftest.$ac_ext >&5
1519
1520         ac_retval=1
1521 fi
1522   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1523   return $ac_retval
1524
1525 } # ac_fn_cxx_try_compile
1526
1527 # ac_fn_c_try_cpp LINENO
1528 # ----------------------
1529 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1530 ac_fn_c_try_cpp ()
1531 {
1532   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1533   if { { ac_try="$ac_cpp conftest.$ac_ext"
1534 case "(($ac_try" in
1535   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1536   *) ac_try_echo=$ac_try;;
1537 esac
1538 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1539 $as_echo "$ac_try_echo"; } >&5
1540   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1541   ac_status=$?
1542   if test -s conftest.err; then
1543     grep -v '^ *+' conftest.err >conftest.er1
1544     cat conftest.er1 >&5
1545     mv -f conftest.er1 conftest.err
1546   fi
1547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1548   test $ac_status = 0; } >/dev/null && {
1549          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1550          test ! -s conftest.err
1551        }; then :
1552   ac_retval=0
1553 else
1554   $as_echo "$as_me: failed program was:" >&5
1555 sed 's/^/| /' conftest.$ac_ext >&5
1556
1557     ac_retval=1
1558 fi
1559   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1560   return $ac_retval
1561
1562 } # ac_fn_c_try_cpp
1563
1564 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1565 # -------------------------------------------------------
1566 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1567 # the include files in INCLUDES and setting the cache variable VAR
1568 # accordingly.
1569 ac_fn_c_check_header_mongrel ()
1570 {
1571   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1572   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1573   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1574 $as_echo_n "checking for $2... " >&6; }
1575 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1576   $as_echo_n "(cached) " >&6
1577 fi
1578 eval ac_res=\$$3
1579                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1580 $as_echo "$ac_res" >&6; }
1581 else
1582   # Is the header compilable?
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1584 $as_echo_n "checking $2 usability... " >&6; }
1585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1586 /* end confdefs.h.  */
1587 $4
1588 #include <$2>
1589 _ACEOF
1590 if ac_fn_c_try_compile "$LINENO"; then :
1591   ac_header_compiler=yes
1592 else
1593   ac_header_compiler=no
1594 fi
1595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1597 $as_echo "$ac_header_compiler" >&6; }
1598
1599 # Is the header present?
1600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1601 $as_echo_n "checking $2 presence... " >&6; }
1602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1603 /* end confdefs.h.  */
1604 #include <$2>
1605 _ACEOF
1606 if ac_fn_c_try_cpp "$LINENO"; then :
1607   ac_header_preproc=yes
1608 else
1609   ac_header_preproc=no
1610 fi
1611 rm -f conftest.err conftest.$ac_ext
1612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1613 $as_echo "$ac_header_preproc" >&6; }
1614
1615 # So?  What about this header?
1616 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1617   yes:no: )
1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1619 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1620     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1621 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1622     ;;
1623   no:yes:* )
1624     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1625 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1626     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1627 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1628     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1629 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1630     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1631 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1632     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1633 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1634     ;;
1635 esac
1636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1637 $as_echo_n "checking for $2... " >&6; }
1638 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1639   $as_echo_n "(cached) " >&6
1640 else
1641   eval "$3=\$ac_header_compiler"
1642 fi
1643 eval ac_res=\$$3
1644                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1645 $as_echo "$ac_res" >&6; }
1646 fi
1647   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1648
1649 } # ac_fn_c_check_header_mongrel
1650
1651 # ac_fn_c_try_run LINENO
1652 # ----------------------
1653 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1654 # that executables *can* be run.
1655 ac_fn_c_try_run ()
1656 {
1657   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1658   if { { ac_try="$ac_link"
1659 case "(($ac_try" in
1660   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1661   *) ac_try_echo=$ac_try;;
1662 esac
1663 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1664 $as_echo "$ac_try_echo"; } >&5
1665   (eval "$ac_link") 2>&5
1666   ac_status=$?
1667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1668   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1669   { { case "(($ac_try" in
1670   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1671   *) ac_try_echo=$ac_try;;
1672 esac
1673 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1674 $as_echo "$ac_try_echo"; } >&5
1675   (eval "$ac_try") 2>&5
1676   ac_status=$?
1677   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1678   test $ac_status = 0; }; }; then :
1679   ac_retval=0
1680 else
1681   $as_echo "$as_me: program exited with status $ac_status" >&5
1682        $as_echo "$as_me: failed program was:" >&5
1683 sed 's/^/| /' conftest.$ac_ext >&5
1684
1685        ac_retval=$ac_status
1686 fi
1687   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1688   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1689   return $ac_retval
1690
1691 } # ac_fn_c_try_run
1692
1693 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1694 # -------------------------------------------------------
1695 # Tests whether HEADER exists and can be compiled using the include files in
1696 # INCLUDES, setting the cache variable VAR accordingly.
1697 ac_fn_c_check_header_compile ()
1698 {
1699   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1700   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1701 $as_echo_n "checking for $2... " >&6; }
1702 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1703   $as_echo_n "(cached) " >&6
1704 else
1705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1706 /* end confdefs.h.  */
1707 $4
1708 #include <$2>
1709 _ACEOF
1710 if ac_fn_c_try_compile "$LINENO"; then :
1711   eval "$3=yes"
1712 else
1713   eval "$3=no"
1714 fi
1715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1716 fi
1717 eval ac_res=\$$3
1718                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1719 $as_echo "$ac_res" >&6; }
1720   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1721
1722 } # ac_fn_c_check_header_compile
1723
1724 # ac_fn_c_try_link LINENO
1725 # -----------------------
1726 # Try to link conftest.$ac_ext, and return whether this succeeded.
1727 ac_fn_c_try_link ()
1728 {
1729   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1730   rm -f conftest.$ac_objext conftest$ac_exeext
1731   if { { ac_try="$ac_link"
1732 case "(($ac_try" in
1733   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1734   *) ac_try_echo=$ac_try;;
1735 esac
1736 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1737 $as_echo "$ac_try_echo"; } >&5
1738   (eval "$ac_link") 2>conftest.err
1739   ac_status=$?
1740   if test -s conftest.err; then
1741     grep -v '^ *+' conftest.err >conftest.er1
1742     cat conftest.er1 >&5
1743     mv -f conftest.er1 conftest.err
1744   fi
1745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1746   test $ac_status = 0; } && {
1747          test -z "$ac_c_werror_flag" ||
1748          test ! -s conftest.err
1749        } && test -s conftest$ac_exeext && {
1750          test "$cross_compiling" = yes ||
1751          $as_test_x conftest$ac_exeext
1752        }; then :
1753   ac_retval=0
1754 else
1755   $as_echo "$as_me: failed program was:" >&5
1756 sed 's/^/| /' conftest.$ac_ext >&5
1757
1758         ac_retval=1
1759 fi
1760   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1761   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1762   # interfere with the next link command; also delete a directory that is
1763   # left behind by Apple's compiler.  We do this before executing the actions.
1764   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1765   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1766   return $ac_retval
1767
1768 } # ac_fn_c_try_link
1769
1770 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1771 # -------------------------------------------
1772 # Tests whether TYPE exists after having included INCLUDES, setting cache
1773 # variable VAR accordingly.
1774 ac_fn_c_check_type ()
1775 {
1776   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1778 $as_echo_n "checking for $2... " >&6; }
1779 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1780   $as_echo_n "(cached) " >&6
1781 else
1782   eval "$3=no"
1783   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1784 /* end confdefs.h.  */
1785 $4
1786 int
1787 main ()
1788 {
1789 if (sizeof ($2))
1790          return 0;
1791   ;
1792   return 0;
1793 }
1794 _ACEOF
1795 if ac_fn_c_try_compile "$LINENO"; then :
1796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1797 /* end confdefs.h.  */
1798 $4
1799 int
1800 main ()
1801 {
1802 if (sizeof (($2)))
1803             return 0;
1804   ;
1805   return 0;
1806 }
1807 _ACEOF
1808 if ac_fn_c_try_compile "$LINENO"; then :
1809
1810 else
1811   eval "$3=yes"
1812 fi
1813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1814 fi
1815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1816 fi
1817 eval ac_res=\$$3
1818                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1819 $as_echo "$ac_res" >&6; }
1820   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1821
1822 } # ac_fn_c_check_type
1823
1824 # ac_fn_c_check_func LINENO FUNC VAR
1825 # ----------------------------------
1826 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1827 ac_fn_c_check_func ()
1828 {
1829   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1830   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1831 $as_echo_n "checking for $2... " >&6; }
1832 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1833   $as_echo_n "(cached) " >&6
1834 else
1835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1836 /* end confdefs.h.  */
1837 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1838    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1839 #define $2 innocuous_$2
1840
1841 /* System header to define __stub macros and hopefully few prototypes,
1842     which can conflict with char $2 (); below.
1843     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1844     <limits.h> exists even on freestanding compilers.  */
1845
1846 #ifdef __STDC__
1847 # include <limits.h>
1848 #else
1849 # include <assert.h>
1850 #endif
1851
1852 #undef $2
1853
1854 /* Override any GCC internal prototype to avoid an error.
1855    Use char because int might match the return type of a GCC
1856    builtin and then its argument prototype would still apply.  */
1857 #ifdef __cplusplus
1858 extern "C"
1859 #endif
1860 char $2 ();
1861 /* The GNU C library defines this for functions which it implements
1862     to always fail with ENOSYS.  Some functions are actually named
1863     something starting with __ and the normal name is an alias.  */
1864 #if defined __stub_$2 || defined __stub___$2
1865 choke me
1866 #endif
1867
1868 int
1869 main ()
1870 {
1871 return $2 ();
1872   ;
1873   return 0;
1874 }
1875 _ACEOF
1876 if ac_fn_c_try_link "$LINENO"; then :
1877   eval "$3=yes"
1878 else
1879   eval "$3=no"
1880 fi
1881 rm -f core conftest.err conftest.$ac_objext \
1882     conftest$ac_exeext conftest.$ac_ext
1883 fi
1884 eval ac_res=\$$3
1885                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1886 $as_echo "$ac_res" >&6; }
1887   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1888
1889 } # ac_fn_c_check_func
1890
1891 # ac_fn_c_check_decl LINENO SYMBOL VAR
1892 # ------------------------------------
1893 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1894 ac_fn_c_check_decl ()
1895 {
1896   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1897   as_decl_name=`echo $2|sed 's/ *(.*//'`
1898   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1900 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1901 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1902   $as_echo_n "(cached) " >&6
1903 else
1904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1905 /* end confdefs.h.  */
1906 $4
1907 int
1908 main ()
1909 {
1910 #ifndef $as_decl_name
1911 #ifdef __cplusplus
1912   (void) $as_decl_use;
1913 #else
1914   (void) $as_decl_name;
1915 #endif
1916 #endif
1917
1918   ;
1919   return 0;
1920 }
1921 _ACEOF
1922 if ac_fn_c_try_compile "$LINENO"; then :
1923   eval "$3=yes"
1924 else
1925   eval "$3=no"
1926 fi
1927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1928 fi
1929 eval ac_res=\$$3
1930                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1931 $as_echo "$ac_res" >&6; }
1932   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1933
1934 } # ac_fn_c_check_decl
1935
1936 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1937 # --------------------------------------------
1938 # Tries to find the compile-time value of EXPR in a program that includes
1939 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1940 # computed
1941 ac_fn_c_compute_int ()
1942 {
1943   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1944   if test "$cross_compiling" = yes; then
1945     # Depending upon the size, compute the lo and hi bounds.
1946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1947 /* end confdefs.h.  */
1948 $4
1949 int
1950 main ()
1951 {
1952 static int test_array [1 - 2 * !(($2) >= 0)];
1953 test_array [0] = 0
1954
1955   ;
1956   return 0;
1957 }
1958 _ACEOF
1959 if ac_fn_c_try_compile "$LINENO"; then :
1960   ac_lo=0 ac_mid=0
1961   while :; do
1962     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1963 /* end confdefs.h.  */
1964 $4
1965 int
1966 main ()
1967 {
1968 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1969 test_array [0] = 0
1970
1971   ;
1972   return 0;
1973 }
1974 _ACEOF
1975 if ac_fn_c_try_compile "$LINENO"; then :
1976   ac_hi=$ac_mid; break
1977 else
1978   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1979                         if test $ac_lo -le $ac_mid; then
1980                           ac_lo= ac_hi=
1981                           break
1982                         fi
1983                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1984 fi
1985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1986   done
1987 else
1988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1989 /* end confdefs.h.  */
1990 $4
1991 int
1992 main ()
1993 {
1994 static int test_array [1 - 2 * !(($2) < 0)];
1995 test_array [0] = 0
1996
1997   ;
1998   return 0;
1999 }
2000 _ACEOF
2001 if ac_fn_c_try_compile "$LINENO"; then :
2002   ac_hi=-1 ac_mid=-1
2003   while :; do
2004     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2005 /* end confdefs.h.  */
2006 $4
2007 int
2008 main ()
2009 {
2010 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2011 test_array [0] = 0
2012
2013   ;
2014   return 0;
2015 }
2016 _ACEOF
2017 if ac_fn_c_try_compile "$LINENO"; then :
2018   ac_lo=$ac_mid; break
2019 else
2020   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2021                         if test $ac_mid -le $ac_hi; then
2022                           ac_lo= ac_hi=
2023                           break
2024                         fi
2025                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2026 fi
2027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2028   done
2029 else
2030   ac_lo= ac_hi=
2031 fi
2032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2033 fi
2034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2035 # Binary search between lo and hi bounds.
2036 while test "x$ac_lo" != "x$ac_hi"; do
2037   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2039 /* end confdefs.h.  */
2040 $4
2041 int
2042 main ()
2043 {
2044 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2045 test_array [0] = 0
2046
2047   ;
2048   return 0;
2049 }
2050 _ACEOF
2051 if ac_fn_c_try_compile "$LINENO"; then :
2052   ac_hi=$ac_mid
2053 else
2054   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2055 fi
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057 done
2058 case $ac_lo in #((
2059 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2060 '') ac_retval=1 ;;
2061 esac
2062   else
2063     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2064 /* end confdefs.h.  */
2065 $4
2066 static long int longval () { return $2; }
2067 static unsigned long int ulongval () { return $2; }
2068 #include <stdio.h>
2069 #include <stdlib.h>
2070 int
2071 main ()
2072 {
2073
2074   FILE *f = fopen ("conftest.val", "w");
2075   if (! f)
2076     return 1;
2077   if (($2) < 0)
2078     {
2079       long int i = longval ();
2080       if (i != ($2))
2081         return 1;
2082       fprintf (f, "%ld", i);
2083     }
2084   else
2085     {
2086       unsigned long int i = ulongval ();
2087       if (i != ($2))
2088         return 1;
2089       fprintf (f, "%lu", i);
2090     }
2091   /* Do not output a trailing newline, as this causes \r\n confusion
2092      on some platforms.  */
2093   return ferror (f) || fclose (f) != 0;
2094
2095   ;
2096   return 0;
2097 }
2098 _ACEOF
2099 if ac_fn_c_try_run "$LINENO"; then :
2100   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2101 else
2102   ac_retval=1
2103 fi
2104 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2105   conftest.$ac_objext conftest.beam conftest.$ac_ext
2106 rm -f conftest.val
2107
2108   fi
2109   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2110   return $ac_retval
2111
2112 } # ac_fn_c_compute_int
2113
2114 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2115 # ----------------------------------------------------
2116 # Tries to find if the field MEMBER exists in type AGGR, after including
2117 # INCLUDES, setting cache variable VAR accordingly.
2118 ac_fn_c_check_member ()
2119 {
2120   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2121   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2122 $as_echo_n "checking for $2.$3... " >&6; }
2123 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2124   $as_echo_n "(cached) " >&6
2125 else
2126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2127 /* end confdefs.h.  */
2128 $5
2129 int
2130 main ()
2131 {
2132 static $2 ac_aggr;
2133 if (ac_aggr.$3)
2134 return 0;
2135   ;
2136   return 0;
2137 }
2138 _ACEOF
2139 if ac_fn_c_try_compile "$LINENO"; then :
2140   eval "$4=yes"
2141 else
2142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143 /* end confdefs.h.  */
2144 $5
2145 int
2146 main ()
2147 {
2148 static $2 ac_aggr;
2149 if (sizeof ac_aggr.$3)
2150 return 0;
2151   ;
2152   return 0;
2153 }
2154 _ACEOF
2155 if ac_fn_c_try_compile "$LINENO"; then :
2156   eval "$4=yes"
2157 else
2158   eval "$4=no"
2159 fi
2160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2161 fi
2162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2163 fi
2164 eval ac_res=\$$4
2165                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2166 $as_echo "$ac_res" >&6; }
2167   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2168
2169 } # ac_fn_c_check_member
2170 cat >config.log <<_ACEOF
2171 This file contains any messages produced by compilers while
2172 running configure, to aid debugging if configure makes a mistake.
2173
2174 It was created by $as_me, which was
2175 generated by GNU Autoconf 2.64.  Invocation command line was
2176
2177   $ $0 $@
2178
2179 _ACEOF
2180 exec 5>>config.log
2181 {
2182 cat <<_ASUNAME
2183 ## --------- ##
2184 ## Platform. ##
2185 ## --------- ##
2186
2187 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2188 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2189 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2190 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2191 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2192
2193 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2194 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2195
2196 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2197 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2198 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2199 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2200 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2201 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2202 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2203
2204 _ASUNAME
2205
2206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2207 for as_dir in $PATH
2208 do
2209   IFS=$as_save_IFS
2210   test -z "$as_dir" && as_dir=.
2211     $as_echo "PATH: $as_dir"
2212   done
2213 IFS=$as_save_IFS
2214
2215 } >&5
2216
2217 cat >&5 <<_ACEOF
2218
2219
2220 ## ----------- ##
2221 ## Core tests. ##
2222 ## ----------- ##
2223
2224 _ACEOF
2225
2226
2227 # Keep a trace of the command line.
2228 # Strip out --no-create and --no-recursion so they do not pile up.
2229 # Strip out --silent because we don't want to record it for future runs.
2230 # Also quote any args containing shell meta-characters.
2231 # Make two passes to allow for proper duplicate-argument suppression.
2232 ac_configure_args=
2233 ac_configure_args0=
2234 ac_configure_args1=
2235 ac_must_keep_next=false
2236 for ac_pass in 1 2
2237 do
2238   for ac_arg
2239   do
2240     case $ac_arg in
2241     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2242     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2243     | -silent | --silent | --silen | --sile | --sil)
2244       continue ;;
2245     *\'*)
2246       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2247     esac
2248     case $ac_pass in
2249     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2250     2)
2251       as_fn_append ac_configure_args1 " '$ac_arg'"
2252       if test $ac_must_keep_next = true; then
2253         ac_must_keep_next=false # Got value, back to normal.
2254       else
2255         case $ac_arg in
2256           *=* | --config-cache | -C | -disable-* | --disable-* \
2257           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2258           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2259           | -with-* | --with-* | -without-* | --without-* | --x)
2260             case "$ac_configure_args0 " in
2261               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2262             esac
2263             ;;
2264           -* ) ac_must_keep_next=true ;;
2265         esac
2266       fi
2267       as_fn_append ac_configure_args " '$ac_arg'"
2268       ;;
2269     esac
2270   done
2271 done
2272 { ac_configure_args0=; unset ac_configure_args0;}
2273 { ac_configure_args1=; unset ac_configure_args1;}
2274
2275 # When interrupted or exit'd, cleanup temporary files, and complete
2276 # config.log.  We remove comments because anyway the quotes in there
2277 # would cause problems or look ugly.
2278 # WARNING: Use '\'' to represent an apostrophe within the trap.
2279 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2280 trap 'exit_status=$?
2281   # Save into config.log some information that might help in debugging.
2282   {
2283     echo
2284
2285     cat <<\_ASBOX
2286 ## ---------------- ##
2287 ## Cache variables. ##
2288 ## ---------------- ##
2289 _ASBOX
2290     echo
2291     # The following way of writing the cache mishandles newlines in values,
2292 (
2293   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2294     eval ac_val=\$$ac_var
2295     case $ac_val in #(
2296     *${as_nl}*)
2297       case $ac_var in #(
2298       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2299 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2300       esac
2301       case $ac_var in #(
2302       _ | IFS | as_nl) ;; #(
2303       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2304       *) { eval $ac_var=; unset $ac_var;} ;;
2305       esac ;;
2306     esac
2307   done
2308   (set) 2>&1 |
2309     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2310     *${as_nl}ac_space=\ *)
2311       sed -n \
2312         "s/'\''/'\''\\\\'\'''\''/g;
2313           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2314       ;; #(
2315     *)
2316       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2317       ;;
2318     esac |
2319     sort
2320 )
2321     echo
2322
2323     cat <<\_ASBOX
2324 ## ----------------- ##
2325 ## Output variables. ##
2326 ## ----------------- ##
2327 _ASBOX
2328     echo
2329     for ac_var in $ac_subst_vars
2330     do
2331       eval ac_val=\$$ac_var
2332       case $ac_val in
2333       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2334       esac
2335       $as_echo "$ac_var='\''$ac_val'\''"
2336     done | sort
2337     echo
2338
2339     if test -n "$ac_subst_files"; then
2340       cat <<\_ASBOX
2341 ## ------------------- ##
2342 ## File substitutions. ##
2343 ## ------------------- ##
2344 _ASBOX
2345       echo
2346       for ac_var in $ac_subst_files
2347       do
2348         eval ac_val=\$$ac_var
2349         case $ac_val in
2350         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2351         esac
2352         $as_echo "$ac_var='\''$ac_val'\''"
2353       done | sort
2354       echo
2355     fi
2356
2357     if test -s confdefs.h; then
2358       cat <<\_ASBOX
2359 ## ----------- ##
2360 ## confdefs.h. ##
2361 ## ----------- ##
2362 _ASBOX
2363       echo
2364       cat confdefs.h
2365       echo
2366     fi
2367     test "$ac_signal" != 0 &&
2368       $as_echo "$as_me: caught signal $ac_signal"
2369     $as_echo "$as_me: exit $exit_status"
2370   } >&5
2371   rm -f core *.core core.conftest.* &&
2372     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2373     exit $exit_status
2374 ' 0
2375 for ac_signal in 1 2 13 15; do
2376   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2377 done
2378 ac_signal=0
2379
2380 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2381 rm -f -r conftest* confdefs.h
2382
2383 $as_echo "/* confdefs.h */" > confdefs.h
2384
2385 # Predefined preprocessor variables.
2386
2387 cat >>confdefs.h <<_ACEOF
2388 #define PACKAGE_NAME "$PACKAGE_NAME"
2389 _ACEOF
2390
2391 cat >>confdefs.h <<_ACEOF
2392 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2393 _ACEOF
2394
2395 cat >>confdefs.h <<_ACEOF
2396 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2397 _ACEOF
2398
2399 cat >>confdefs.h <<_ACEOF
2400 #define PACKAGE_STRING "$PACKAGE_STRING"
2401 _ACEOF
2402
2403 cat >>confdefs.h <<_ACEOF
2404 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2405 _ACEOF
2406
2407 cat >>confdefs.h <<_ACEOF
2408 #define PACKAGE_URL "$PACKAGE_URL"
2409 _ACEOF
2410
2411
2412 # Let the site file select an alternate cache file if it wants to.
2413 # Prefer an explicitly selected file to automatically selected ones.
2414 ac_site_file1=NONE
2415 ac_site_file2=NONE
2416 if test -n "$CONFIG_SITE"; then
2417   ac_site_file1=$CONFIG_SITE
2418 elif test "x$prefix" != xNONE; then
2419   ac_site_file1=$prefix/share/config.site
2420   ac_site_file2=$prefix/etc/config.site
2421 else
2422   ac_site_file1=$ac_default_prefix/share/config.site
2423   ac_site_file2=$ac_default_prefix/etc/config.site
2424 fi
2425 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2426 do
2427   test "x$ac_site_file" = xNONE && continue
2428   if test -r "$ac_site_file"; then
2429     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2430 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2431     sed 's/^/| /' "$ac_site_file" >&5
2432     . "$ac_site_file"
2433   fi
2434 done
2435
2436 if test -r "$cache_file"; then
2437   # Some versions of bash will fail to source /dev/null (special
2438   # files actually), so we avoid doing that.
2439   if test -f "$cache_file"; then
2440     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2441 $as_echo "$as_me: loading cache $cache_file" >&6;}
2442     case $cache_file in
2443       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2444       *)                      . "./$cache_file";;
2445     esac
2446   fi
2447 else
2448   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2449 $as_echo "$as_me: creating cache $cache_file" >&6;}
2450   >$cache_file
2451 fi
2452
2453 # Check that the precious variables saved in the cache have kept the same
2454 # value.
2455 ac_cache_corrupted=false
2456 for ac_var in $ac_precious_vars; do
2457   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2458   eval ac_new_set=\$ac_env_${ac_var}_set
2459   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2460   eval ac_new_val=\$ac_env_${ac_var}_value
2461   case $ac_old_set,$ac_new_set in
2462     set,)
2463       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2464 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2465       ac_cache_corrupted=: ;;
2466     ,set)
2467       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2468 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2469       ac_cache_corrupted=: ;;
2470     ,);;
2471     *)
2472       if test "x$ac_old_val" != "x$ac_new_val"; then
2473         # differences in whitespace do not lead to failure.
2474         ac_old_val_w=`echo x $ac_old_val`
2475         ac_new_val_w=`echo x $ac_new_val`
2476         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2477           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2478 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2479           ac_cache_corrupted=:
2480         else
2481           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2482 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2483           eval $ac_var=\$ac_old_val
2484         fi
2485         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2486 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2487         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2488 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2489       fi;;
2490   esac
2491   # Pass precious variables to config.status.
2492   if test "$ac_new_set" = set; then
2493     case $ac_new_val in
2494     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2495     *) ac_arg=$ac_var=$ac_new_val ;;
2496     esac
2497     case " $ac_configure_args " in
2498       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2499       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2500     esac
2501   fi
2502 done
2503 if $ac_cache_corrupted; then
2504   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2505 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2506   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2507 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2508   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2509 fi
2510 ## -------------------- ##
2511 ## Main body of script. ##
2512 ## -------------------- ##
2513
2514 ac_ext=c
2515 ac_cpp='$CPP $CPPFLAGS'
2516 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2517 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2518 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2519
2520
2521
2522
2523
2524 ac_config_headers="$ac_config_headers config.h:config.in"
2525
2526
2527
2528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2529 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2530     # Check whether --enable-maintainer-mode was given.
2531 if test "${enable_maintainer_mode+set}" = set; then :
2532   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2533 else
2534   USE_MAINTAINER_MODE=no
2535 fi
2536
2537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2538 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2539    if test $USE_MAINTAINER_MODE = yes; then
2540   MAINTAINER_MODE_TRUE=
2541   MAINTAINER_MODE_FALSE='#'
2542 else
2543   MAINTAINER_MODE_TRUE='#'
2544   MAINTAINER_MODE_FALSE=
2545 fi
2546
2547   MAINT=$MAINTAINER_MODE_TRUE
2548
2549
2550
2551 ac_ext=c
2552 ac_cpp='$CPP $CPPFLAGS'
2553 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2554 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2555 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2556 if test -n "$ac_tool_prefix"; then
2557   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2558 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2560 $as_echo_n "checking for $ac_word... " >&6; }
2561 if test "${ac_cv_prog_CC+set}" = set; then :
2562   $as_echo_n "(cached) " >&6
2563 else
2564   if test -n "$CC"; then
2565   ac_cv_prog_CC="$CC" # Let the user override the test.
2566 else
2567 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2568 for as_dir in $PATH
2569 do
2570   IFS=$as_save_IFS
2571   test -z "$as_dir" && as_dir=.
2572     for ac_exec_ext in '' $ac_executable_extensions; do
2573   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2574     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2575     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2576     break 2
2577   fi
2578 done
2579   done
2580 IFS=$as_save_IFS
2581
2582 fi
2583 fi
2584 CC=$ac_cv_prog_CC
2585 if test -n "$CC"; then
2586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2587 $as_echo "$CC" >&6; }
2588 else
2589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2590 $as_echo "no" >&6; }
2591 fi
2592
2593
2594 fi
2595 if test -z "$ac_cv_prog_CC"; then
2596   ac_ct_CC=$CC
2597   # Extract the first word of "gcc", so it can be a program name with args.
2598 set dummy gcc; ac_word=$2
2599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2600 $as_echo_n "checking for $ac_word... " >&6; }
2601 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2602   $as_echo_n "(cached) " >&6
2603 else
2604   if test -n "$ac_ct_CC"; then
2605   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2606 else
2607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2608 for as_dir in $PATH
2609 do
2610   IFS=$as_save_IFS
2611   test -z "$as_dir" && as_dir=.
2612     for ac_exec_ext in '' $ac_executable_extensions; do
2613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2614     ac_cv_prog_ac_ct_CC="gcc"
2615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2616     break 2
2617   fi
2618 done
2619   done
2620 IFS=$as_save_IFS
2621
2622 fi
2623 fi
2624 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2625 if test -n "$ac_ct_CC"; then
2626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2627 $as_echo "$ac_ct_CC" >&6; }
2628 else
2629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2630 $as_echo "no" >&6; }
2631 fi
2632
2633   if test "x$ac_ct_CC" = x; then
2634     CC=""
2635   else
2636     case $cross_compiling:$ac_tool_warned in
2637 yes:)
2638 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2639 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2640 ac_tool_warned=yes ;;
2641 esac
2642     CC=$ac_ct_CC
2643   fi
2644 else
2645   CC="$ac_cv_prog_CC"
2646 fi
2647
2648 if test -z "$CC"; then
2649           if test -n "$ac_tool_prefix"; then
2650     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2651 set dummy ${ac_tool_prefix}cc; ac_word=$2
2652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2653 $as_echo_n "checking for $ac_word... " >&6; }
2654 if test "${ac_cv_prog_CC+set}" = set; then :
2655   $as_echo_n "(cached) " >&6
2656 else
2657   if test -n "$CC"; then
2658   ac_cv_prog_CC="$CC" # Let the user override the test.
2659 else
2660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2661 for as_dir in $PATH
2662 do
2663   IFS=$as_save_IFS
2664   test -z "$as_dir" && as_dir=.
2665     for ac_exec_ext in '' $ac_executable_extensions; do
2666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2667     ac_cv_prog_CC="${ac_tool_prefix}cc"
2668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2669     break 2
2670   fi
2671 done
2672   done
2673 IFS=$as_save_IFS
2674
2675 fi
2676 fi
2677 CC=$ac_cv_prog_CC
2678 if test -n "$CC"; then
2679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2680 $as_echo "$CC" >&6; }
2681 else
2682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2683 $as_echo "no" >&6; }
2684 fi
2685
2686
2687   fi
2688 fi
2689 if test -z "$CC"; then
2690   # Extract the first word of "cc", so it can be a program name with args.
2691 set dummy cc; ac_word=$2
2692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2693 $as_echo_n "checking for $ac_word... " >&6; }
2694 if test "${ac_cv_prog_CC+set}" = set; then :
2695   $as_echo_n "(cached) " >&6
2696 else
2697   if test -n "$CC"; then
2698   ac_cv_prog_CC="$CC" # Let the user override the test.
2699 else
2700   ac_prog_rejected=no
2701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2702 for as_dir in $PATH
2703 do
2704   IFS=$as_save_IFS
2705   test -z "$as_dir" && as_dir=.
2706     for ac_exec_ext in '' $ac_executable_extensions; do
2707   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2708     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2709        ac_prog_rejected=yes
2710        continue
2711      fi
2712     ac_cv_prog_CC="cc"
2713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2714     break 2
2715   fi
2716 done
2717   done
2718 IFS=$as_save_IFS
2719
2720 if test $ac_prog_rejected = yes; then
2721   # We found a bogon in the path, so make sure we never use it.
2722   set dummy $ac_cv_prog_CC
2723   shift
2724   if test $# != 0; then
2725     # We chose a different compiler from the bogus one.
2726     # However, it has the same basename, so the bogon will be chosen
2727     # first if we set CC to just the basename; use the full file name.
2728     shift
2729     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2730   fi
2731 fi
2732 fi
2733 fi
2734 CC=$ac_cv_prog_CC
2735 if test -n "$CC"; then
2736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2737 $as_echo "$CC" >&6; }
2738 else
2739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2740 $as_echo "no" >&6; }
2741 fi
2742
2743
2744 fi
2745 if test -z "$CC"; then
2746   if test -n "$ac_tool_prefix"; then
2747   for ac_prog in cl.exe
2748   do
2749     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2750 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2752 $as_echo_n "checking for $ac_word... " >&6; }
2753 if test "${ac_cv_prog_CC+set}" = set; then :
2754   $as_echo_n "(cached) " >&6
2755 else
2756   if test -n "$CC"; then
2757   ac_cv_prog_CC="$CC" # Let the user override the test.
2758 else
2759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2760 for as_dir in $PATH
2761 do
2762   IFS=$as_save_IFS
2763   test -z "$as_dir" && as_dir=.
2764     for ac_exec_ext in '' $ac_executable_extensions; do
2765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2766     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2768     break 2
2769   fi
2770 done
2771   done
2772 IFS=$as_save_IFS
2773
2774 fi
2775 fi
2776 CC=$ac_cv_prog_CC
2777 if test -n "$CC"; then
2778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2779 $as_echo "$CC" >&6; }
2780 else
2781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2782 $as_echo "no" >&6; }
2783 fi
2784
2785
2786     test -n "$CC" && break
2787   done
2788 fi
2789 if test -z "$CC"; then
2790   ac_ct_CC=$CC
2791   for ac_prog in cl.exe
2792 do
2793   # Extract the first word of "$ac_prog", so it can be a program name with args.
2794 set dummy $ac_prog; ac_word=$2
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2796 $as_echo_n "checking for $ac_word... " >&6; }
2797 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2798   $as_echo_n "(cached) " >&6
2799 else
2800   if test -n "$ac_ct_CC"; then
2801   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2802 else
2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2804 for as_dir in $PATH
2805 do
2806   IFS=$as_save_IFS
2807   test -z "$as_dir" && as_dir=.
2808     for ac_exec_ext in '' $ac_executable_extensions; do
2809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2810     ac_cv_prog_ac_ct_CC="$ac_prog"
2811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2812     break 2
2813   fi
2814 done
2815   done
2816 IFS=$as_save_IFS
2817
2818 fi
2819 fi
2820 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2821 if test -n "$ac_ct_CC"; then
2822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2823 $as_echo "$ac_ct_CC" >&6; }
2824 else
2825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826 $as_echo "no" >&6; }
2827 fi
2828
2829
2830   test -n "$ac_ct_CC" && break
2831 done
2832
2833   if test "x$ac_ct_CC" = x; then
2834     CC=""
2835   else
2836     case $cross_compiling:$ac_tool_warned in
2837 yes:)
2838 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2839 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2840 ac_tool_warned=yes ;;
2841 esac
2842     CC=$ac_ct_CC
2843   fi
2844 fi
2845
2846 fi
2847
2848
2849 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2850 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2851 as_fn_error "no acceptable C compiler found in \$PATH
2852 See \`config.log' for more details." "$LINENO" 5; }
2853
2854 # Provide some information about the compiler.
2855 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2856 set X $ac_compile
2857 ac_compiler=$2
2858 for ac_option in --version -v -V -qversion; do
2859   { { ac_try="$ac_compiler $ac_option >&5"
2860 case "(($ac_try" in
2861   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2862   *) ac_try_echo=$ac_try;;
2863 esac
2864 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2865 $as_echo "$ac_try_echo"; } >&5
2866   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2867   ac_status=$?
2868   if test -s conftest.err; then
2869     sed '10a\
2870 ... rest of stderr output deleted ...
2871          10q' conftest.err >conftest.er1
2872     cat conftest.er1 >&5
2873     rm -f conftest.er1 conftest.err
2874   fi
2875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2876   test $ac_status = 0; }
2877 done
2878
2879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2880 /* end confdefs.h.  */
2881
2882 int
2883 main ()
2884 {
2885
2886   ;
2887   return 0;
2888 }
2889 _ACEOF
2890 ac_clean_files_save=$ac_clean_files
2891 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2892 # Try to create an executable without -o first, disregard a.out.
2893 # It will help us diagnose broken compilers, and finding out an intuition
2894 # of exeext.
2895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2896 $as_echo_n "checking for C compiler default output file name... " >&6; }
2897 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2898
2899 # The possible output files:
2900 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2901
2902 ac_rmfiles=
2903 for ac_file in $ac_files
2904 do
2905   case $ac_file in
2906     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2907     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2908   esac
2909 done
2910 rm -f $ac_rmfiles
2911
2912 if { { ac_try="$ac_link_default"
2913 case "(($ac_try" in
2914   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2915   *) ac_try_echo=$ac_try;;
2916 esac
2917 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2918 $as_echo "$ac_try_echo"; } >&5
2919   (eval "$ac_link_default") 2>&5
2920   ac_status=$?
2921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2922   test $ac_status = 0; }; then :
2923   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2924 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2925 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2926 # so that the user can short-circuit this test for compilers unknown to
2927 # Autoconf.
2928 for ac_file in $ac_files ''
2929 do
2930   test -f "$ac_file" || continue
2931   case $ac_file in
2932     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2933         ;;
2934     [ab].out )
2935         # We found the default executable, but exeext='' is most
2936         # certainly right.
2937         break;;
2938     *.* )
2939         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2940         then :; else
2941            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2942         fi
2943         # We set ac_cv_exeext here because the later test for it is not
2944         # safe: cross compilers may not add the suffix if given an `-o'
2945         # argument, so we may need to know it at that point already.
2946         # Even if this section looks crufty: it has the advantage of
2947         # actually working.
2948         break;;
2949     * )
2950         break;;
2951   esac
2952 done
2953 test "$ac_cv_exeext" = no && ac_cv_exeext=
2954
2955 else
2956   ac_file=''
2957 fi
2958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2959 $as_echo "$ac_file" >&6; }
2960 if test -z "$ac_file"; then :
2961   $as_echo "$as_me: failed program was:" >&5
2962 sed 's/^/| /' conftest.$ac_ext >&5
2963
2964 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2965 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2966 { as_fn_set_status 77
2967 as_fn_error "C compiler cannot create executables
2968 See \`config.log' for more details." "$LINENO" 5; }; }
2969 fi
2970 ac_exeext=$ac_cv_exeext
2971
2972 # Check that the compiler produces executables we can run.  If not, either
2973 # the compiler is broken, or we cross compile.
2974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2975 $as_echo_n "checking whether the C compiler works... " >&6; }
2976 # If not cross compiling, check that we can run a simple program.
2977 if test "$cross_compiling" != yes; then
2978   if { ac_try='./$ac_file'
2979   { { case "(($ac_try" in
2980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2981   *) ac_try_echo=$ac_try;;
2982 esac
2983 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2984 $as_echo "$ac_try_echo"; } >&5
2985   (eval "$ac_try") 2>&5
2986   ac_status=$?
2987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2988   test $ac_status = 0; }; }; then
2989     cross_compiling=no
2990   else
2991     if test "$cross_compiling" = maybe; then
2992         cross_compiling=yes
2993     else
2994         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2996 as_fn_error "cannot run C compiled programs.
2997 If you meant to cross compile, use \`--host'.
2998 See \`config.log' for more details." "$LINENO" 5; }
2999     fi
3000   fi
3001 fi
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3003 $as_echo "yes" >&6; }
3004
3005 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3006 ac_clean_files=$ac_clean_files_save
3007 # Check that the compiler produces executables we can run.  If not, either
3008 # the compiler is broken, or we cross compile.
3009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3010 $as_echo_n "checking whether we are cross compiling... " >&6; }
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3012 $as_echo "$cross_compiling" >&6; }
3013
3014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3015 $as_echo_n "checking for suffix of executables... " >&6; }
3016 if { { ac_try="$ac_link"
3017 case "(($ac_try" in
3018   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3019   *) ac_try_echo=$ac_try;;
3020 esac
3021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3022 $as_echo "$ac_try_echo"; } >&5
3023   (eval "$ac_link") 2>&5
3024   ac_status=$?
3025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3026   test $ac_status = 0; }; then :
3027   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3028 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3029 # work properly (i.e., refer to `conftest.exe'), while it won't with
3030 # `rm'.
3031 for ac_file in conftest.exe conftest conftest.*; do
3032   test -f "$ac_file" || continue
3033   case $ac_file in
3034     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3035     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3036           break;;
3037     * ) break;;
3038   esac
3039 done
3040 else
3041   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3042 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3043 as_fn_error "cannot compute suffix of executables: cannot compile and link
3044 See \`config.log' for more details." "$LINENO" 5; }
3045 fi
3046 rm -f conftest$ac_cv_exeext
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3048 $as_echo "$ac_cv_exeext" >&6; }
3049
3050 rm -f conftest.$ac_ext
3051 EXEEXT=$ac_cv_exeext
3052 ac_exeext=$EXEEXT
3053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3054 $as_echo_n "checking for suffix of object files... " >&6; }
3055 if test "${ac_cv_objext+set}" = set; then :
3056   $as_echo_n "(cached) " >&6
3057 else
3058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3059 /* end confdefs.h.  */
3060
3061 int
3062 main ()
3063 {
3064
3065   ;
3066   return 0;
3067 }
3068 _ACEOF
3069 rm -f conftest.o conftest.obj
3070 if { { ac_try="$ac_compile"
3071 case "(($ac_try" in
3072   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3073   *) ac_try_echo=$ac_try;;
3074 esac
3075 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3076 $as_echo "$ac_try_echo"; } >&5
3077   (eval "$ac_compile") 2>&5
3078   ac_status=$?
3079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3080   test $ac_status = 0; }; then :
3081   for ac_file in conftest.o conftest.obj conftest.*; do
3082   test -f "$ac_file" || continue;
3083   case $ac_file in
3084     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3085     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3086        break;;
3087   esac
3088 done
3089 else
3090   $as_echo "$as_me: failed program was:" >&5
3091 sed 's/^/| /' conftest.$ac_ext >&5
3092
3093 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3094 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3095 as_fn_error "cannot compute suffix of object files: cannot compile
3096 See \`config.log' for more details." "$LINENO" 5; }
3097 fi
3098 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3099 fi
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3101 $as_echo "$ac_cv_objext" >&6; }
3102 OBJEXT=$ac_cv_objext
3103 ac_objext=$OBJEXT
3104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3105 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3106 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3107   $as_echo_n "(cached) " >&6
3108 else
3109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3110 /* end confdefs.h.  */
3111
3112 int
3113 main ()
3114 {
3115 #ifndef __GNUC__
3116        choke me
3117 #endif
3118
3119   ;
3120   return 0;
3121 }
3122 _ACEOF
3123 if ac_fn_c_try_compile "$LINENO"; then :
3124   ac_compiler_gnu=yes
3125 else
3126   ac_compiler_gnu=no
3127 fi
3128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3129 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3130
3131 fi
3132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3133 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3134 if test $ac_compiler_gnu = yes; then
3135   GCC=yes
3136 else
3137   GCC=
3138 fi
3139 ac_test_CFLAGS=${CFLAGS+set}
3140 ac_save_CFLAGS=$CFLAGS
3141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3142 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3143 if test "${ac_cv_prog_cc_g+set}" = set; then :
3144   $as_echo_n "(cached) " >&6
3145 else
3146   ac_save_c_werror_flag=$ac_c_werror_flag
3147    ac_c_werror_flag=yes
3148    ac_cv_prog_cc_g=no
3149    CFLAGS="-g"
3150    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3151 /* end confdefs.h.  */
3152
3153 int
3154 main ()
3155 {
3156
3157   ;
3158   return 0;
3159 }
3160 _ACEOF
3161 if ac_fn_c_try_compile "$LINENO"; then :
3162   ac_cv_prog_cc_g=yes
3163 else
3164   CFLAGS=""
3165       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3166 /* end confdefs.h.  */
3167
3168 int
3169 main ()
3170 {
3171
3172   ;
3173   return 0;
3174 }
3175 _ACEOF
3176 if ac_fn_c_try_compile "$LINENO"; then :
3177
3178 else
3179   ac_c_werror_flag=$ac_save_c_werror_flag
3180          CFLAGS="-g"
3181          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3182 /* end confdefs.h.  */
3183
3184 int
3185 main ()
3186 {
3187
3188   ;
3189   return 0;
3190 }
3191 _ACEOF
3192 if ac_fn_c_try_compile "$LINENO"; then :
3193   ac_cv_prog_cc_g=yes
3194 fi
3195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3196 fi
3197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3198 fi
3199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3200    ac_c_werror_flag=$ac_save_c_werror_flag
3201 fi
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3203 $as_echo "$ac_cv_prog_cc_g" >&6; }
3204 if test "$ac_test_CFLAGS" = set; then
3205   CFLAGS=$ac_save_CFLAGS
3206 elif test $ac_cv_prog_cc_g = yes; then
3207   if test "$GCC" = yes; then
3208     CFLAGS="-g -O2"
3209   else
3210     CFLAGS="-g"
3211   fi
3212 else
3213   if test "$GCC" = yes; then
3214     CFLAGS="-O2"
3215   else
3216     CFLAGS=
3217   fi
3218 fi
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3220 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3221 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3222   $as_echo_n "(cached) " >&6
3223 else
3224   ac_cv_prog_cc_c89=no
3225 ac_save_CC=$CC
3226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3227 /* end confdefs.h.  */
3228 #include <stdarg.h>
3229 #include <stdio.h>
3230 #include <sys/types.h>
3231 #include <sys/stat.h>
3232 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3233 struct buf { int x; };
3234 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3235 static char *e (p, i)
3236      char **p;
3237      int i;
3238 {
3239   return p[i];
3240 }
3241 static char *f (char * (*g) (char **, int), char **p, ...)
3242 {
3243   char *s;
3244   va_list v;
3245   va_start (v,p);
3246   s = g (p, va_arg (v,int));
3247   va_end (v);
3248   return s;
3249 }
3250
3251 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3252    function prototypes and stuff, but not '\xHH' hex character constants.
3253    These don't provoke an error unfortunately, instead are silently treated
3254    as 'x'.  The following induces an error, until -std is added to get
3255    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3256    array size at least.  It's necessary to write '\x00'==0 to get something
3257    that's true only with -std.  */
3258 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3259
3260 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3261    inside strings and character constants.  */
3262 #define FOO(x) 'x'
3263 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3264
3265 int test (int i, double x);
3266 struct s1 {int (*f) (int a);};
3267 struct s2 {int (*f) (double a);};
3268 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3269 int argc;
3270 char **argv;
3271 int
3272 main ()
3273 {
3274 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3275   ;
3276   return 0;
3277 }
3278 _ACEOF
3279 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3280         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3281 do
3282   CC="$ac_save_CC $ac_arg"
3283   if ac_fn_c_try_compile "$LINENO"; then :
3284   ac_cv_prog_cc_c89=$ac_arg
3285 fi
3286 rm -f core conftest.err conftest.$ac_objext
3287   test "x$ac_cv_prog_cc_c89" != "xno" && break
3288 done
3289 rm -f conftest.$ac_ext
3290 CC=$ac_save_CC
3291
3292 fi
3293 # AC_CACHE_VAL
3294 case "x$ac_cv_prog_cc_c89" in
3295   x)
3296     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3297 $as_echo "none needed" >&6; } ;;
3298   xno)
3299     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3300 $as_echo "unsupported" >&6; } ;;
3301   *)
3302     CC="$CC $ac_cv_prog_cc_c89"
3303     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3304 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3305 esac
3306 if test "x$ac_cv_prog_cc_c89" != xno; then :
3307
3308 fi
3309
3310 ac_ext=c
3311 ac_cpp='$CPP $CPPFLAGS'
3312 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3313 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3314 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3315
3316 ac_ext=cpp
3317 ac_cpp='$CXXCPP $CPPFLAGS'
3318 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3319 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3320 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3321 if test -z "$CXX"; then
3322   if test -n "$CCC"; then
3323     CXX=$CCC
3324   else
3325     if test -n "$ac_tool_prefix"; then
3326   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3327   do
3328     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3329 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3331 $as_echo_n "checking for $ac_word... " >&6; }
3332 if test "${ac_cv_prog_CXX+set}" = set; then :
3333   $as_echo_n "(cached) " >&6
3334 else
3335   if test -n "$CXX"; then
3336   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3337 else
3338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3339 for as_dir in $PATH
3340 do
3341   IFS=$as_save_IFS
3342   test -z "$as_dir" && as_dir=.
3343     for ac_exec_ext in '' $ac_executable_extensions; do
3344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3345     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3347     break 2
3348   fi
3349 done
3350   done
3351 IFS=$as_save_IFS
3352
3353 fi
3354 fi
3355 CXX=$ac_cv_prog_CXX
3356 if test -n "$CXX"; then
3357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3358 $as_echo "$CXX" >&6; }
3359 else
3360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3361 $as_echo "no" >&6; }
3362 fi
3363
3364
3365     test -n "$CXX" && break
3366   done
3367 fi
3368 if test -z "$CXX"; then
3369   ac_ct_CXX=$CXX
3370   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3371 do
3372   # Extract the first word of "$ac_prog", so it can be a program name with args.
3373 set dummy $ac_prog; ac_word=$2
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3375 $as_echo_n "checking for $ac_word... " >&6; }
3376 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3377   $as_echo_n "(cached) " >&6
3378 else
3379   if test -n "$ac_ct_CXX"; then
3380   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3381 else
3382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3383 for as_dir in $PATH
3384 do
3385   IFS=$as_save_IFS
3386   test -z "$as_dir" && as_dir=.
3387     for ac_exec_ext in '' $ac_executable_extensions; do
3388   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3389     ac_cv_prog_ac_ct_CXX="$ac_prog"
3390     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3391     break 2
3392   fi
3393 done
3394   done
3395 IFS=$as_save_IFS
3396
3397 fi
3398 fi
3399 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3400 if test -n "$ac_ct_CXX"; then
3401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3402 $as_echo "$ac_ct_CXX" >&6; }
3403 else
3404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3405 $as_echo "no" >&6; }
3406 fi
3407
3408
3409   test -n "$ac_ct_CXX" && break
3410 done
3411
3412   if test "x$ac_ct_CXX" = x; then
3413     CXX="g++"
3414   else
3415     case $cross_compiling:$ac_tool_warned in
3416 yes:)
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3418 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3419 ac_tool_warned=yes ;;
3420 esac
3421     CXX=$ac_ct_CXX
3422   fi
3423 fi
3424
3425   fi
3426 fi
3427 # Provide some information about the compiler.
3428 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3429 set X $ac_compile
3430 ac_compiler=$2
3431 for ac_option in --version -v -V -qversion; do
3432   { { ac_try="$ac_compiler $ac_option >&5"
3433 case "(($ac_try" in
3434   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3435   *) ac_try_echo=$ac_try;;
3436 esac
3437 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3438 $as_echo "$ac_try_echo"; } >&5
3439   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3440   ac_status=$?
3441   if test -s conftest.err; then
3442     sed '10a\
3443 ... rest of stderr output deleted ...
3444          10q' conftest.err >conftest.er1
3445     cat conftest.er1 >&5
3446     rm -f conftest.er1 conftest.err
3447   fi
3448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3449   test $ac_status = 0; }
3450 done
3451
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3453 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3454 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3455   $as_echo_n "(cached) " >&6
3456 else
3457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3458 /* end confdefs.h.  */
3459
3460 int
3461 main ()
3462 {
3463 #ifndef __GNUC__
3464        choke me
3465 #endif
3466
3467   ;
3468   return 0;
3469 }
3470 _ACEOF
3471 if ac_fn_cxx_try_compile "$LINENO"; then :
3472   ac_compiler_gnu=yes
3473 else
3474   ac_compiler_gnu=no
3475 fi
3476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3477 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3478
3479 fi
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3481 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3482 if test $ac_compiler_gnu = yes; then
3483   GXX=yes
3484 else
3485   GXX=
3486 fi
3487 ac_test_CXXFLAGS=${CXXFLAGS+set}
3488 ac_save_CXXFLAGS=$CXXFLAGS
3489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3490 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3491 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3492   $as_echo_n "(cached) " >&6
3493 else
3494   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3495    ac_cxx_werror_flag=yes
3496    ac_cv_prog_cxx_g=no
3497    CXXFLAGS="-g"
3498    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499 /* end confdefs.h.  */
3500
3501 int
3502 main ()
3503 {
3504
3505   ;
3506   return 0;
3507 }
3508 _ACEOF
3509 if ac_fn_cxx_try_compile "$LINENO"; then :
3510   ac_cv_prog_cxx_g=yes
3511 else
3512   CXXFLAGS=""
3513       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3514 /* end confdefs.h.  */
3515
3516 int
3517 main ()
3518 {
3519
3520   ;
3521   return 0;
3522 }
3523 _ACEOF
3524 if ac_fn_cxx_try_compile "$LINENO"; then :
3525
3526 else
3527   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3528          CXXFLAGS="-g"
3529          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3530 /* end confdefs.h.  */
3531
3532 int
3533 main ()
3534 {
3535
3536   ;
3537   return 0;
3538 }
3539 _ACEOF
3540 if ac_fn_cxx_try_compile "$LINENO"; then :
3541   ac_cv_prog_cxx_g=yes
3542 fi
3543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3544 fi
3545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3546 fi
3547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3548    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3549 fi
3550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3551 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3552 if test "$ac_test_CXXFLAGS" = set; then
3553   CXXFLAGS=$ac_save_CXXFLAGS
3554 elif test $ac_cv_prog_cxx_g = yes; then
3555   if test "$GXX" = yes; then
3556     CXXFLAGS="-g -O2"
3557   else
3558     CXXFLAGS="-g"
3559   fi
3560 else
3561   if test "$GXX" = yes; then
3562     CXXFLAGS="-O2"
3563   else
3564     CXXFLAGS=
3565   fi
3566 fi
3567 ac_ext=c
3568 ac_cpp='$CPP $CPPFLAGS'
3569 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3570 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3571 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3572
3573
3574 ac_ext=c
3575 ac_cpp='$CPP $CPPFLAGS'
3576 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3577 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3578 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3580 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3581 # On Suns, sometimes $CPP names a directory.
3582 if test -n "$CPP" && test -d "$CPP"; then
3583   CPP=
3584 fi
3585 if test -z "$CPP"; then
3586   if test "${ac_cv_prog_CPP+set}" = set; then :
3587   $as_echo_n "(cached) " >&6
3588 else
3589       # Double quotes because CPP needs to be expanded
3590     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3591     do
3592       ac_preproc_ok=false
3593 for ac_c_preproc_warn_flag in '' yes
3594 do
3595   # Use a header file that comes with gcc, so configuring glibc
3596   # with a fresh cross-compiler works.
3597   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3598   # <limits.h> exists even on freestanding compilers.
3599   # On the NeXT, cc -E runs the code through the compiler's parser,
3600   # not just through cpp. "Syntax error" is here to catch this case.
3601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3602 /* end confdefs.h.  */
3603 #ifdef __STDC__
3604 # include <limits.h>
3605 #else
3606 # include <assert.h>
3607 #endif
3608                      Syntax error
3609 _ACEOF
3610 if ac_fn_c_try_cpp "$LINENO"; then :
3611
3612 else
3613   # Broken: fails on valid input.
3614 continue
3615 fi
3616 rm -f conftest.err conftest.$ac_ext
3617
3618   # OK, works on sane cases.  Now check whether nonexistent headers
3619   # can be detected and how.
3620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3621 /* end confdefs.h.  */
3622 #include <ac_nonexistent.h>
3623 _ACEOF
3624 if ac_fn_c_try_cpp "$LINENO"; then :
3625   # Broken: success on invalid input.
3626 continue
3627 else
3628   # Passes both tests.
3629 ac_preproc_ok=:
3630 break
3631 fi
3632 rm -f conftest.err conftest.$ac_ext
3633
3634 done
3635 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3636 rm -f conftest.err conftest.$ac_ext
3637 if $ac_preproc_ok; then :
3638   break
3639 fi
3640
3641     done
3642     ac_cv_prog_CPP=$CPP
3643
3644 fi
3645   CPP=$ac_cv_prog_CPP
3646 else
3647   ac_cv_prog_CPP=$CPP
3648 fi
3649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3650 $as_echo "$CPP" >&6; }
3651 ac_preproc_ok=false
3652 for ac_c_preproc_warn_flag in '' yes
3653 do
3654   # Use a header file that comes with gcc, so configuring glibc
3655   # with a fresh cross-compiler works.
3656   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3657   # <limits.h> exists even on freestanding compilers.
3658   # On the NeXT, cc -E runs the code through the compiler's parser,
3659   # not just through cpp. "Syntax error" is here to catch this case.
3660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3661 /* end confdefs.h.  */
3662 #ifdef __STDC__
3663 # include <limits.h>
3664 #else
3665 # include <assert.h>
3666 #endif
3667                      Syntax error
3668 _ACEOF
3669 if ac_fn_c_try_cpp "$LINENO"; then :
3670
3671 else
3672   # Broken: fails on valid input.
3673 continue
3674 fi
3675 rm -f conftest.err conftest.$ac_ext
3676
3677   # OK, works on sane cases.  Now check whether nonexistent headers
3678   # can be detected and how.
3679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3680 /* end confdefs.h.  */
3681 #include <ac_nonexistent.h>
3682 _ACEOF
3683 if ac_fn_c_try_cpp "$LINENO"; then :
3684   # Broken: success on invalid input.
3685 continue
3686 else
3687   # Passes both tests.
3688 ac_preproc_ok=:
3689 break
3690 fi
3691 rm -f conftest.err conftest.$ac_ext
3692
3693 done
3694 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3695 rm -f conftest.err conftest.$ac_ext
3696 if $ac_preproc_ok; then :
3697
3698 else
3699   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3701 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3702 See \`config.log' for more details." "$LINENO" 5; }
3703 fi
3704
3705 ac_ext=c
3706 ac_cpp='$CPP $CPPFLAGS'
3707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3710
3711
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3713 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3714 if test "${ac_cv_path_GREP+set}" = set; then :
3715   $as_echo_n "(cached) " >&6
3716 else
3717   if test -z "$GREP"; then
3718   ac_path_GREP_found=false
3719   # Loop through the user's path and test for each of PROGNAME-LIST
3720   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3721 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3722 do
3723   IFS=$as_save_IFS
3724   test -z "$as_dir" && as_dir=.
3725     for ac_prog in grep ggrep; do
3726     for ac_exec_ext in '' $ac_executable_extensions; do
3727       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3728       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3729 # Check for GNU ac_path_GREP and select it if it is found.
3730   # Check for GNU $ac_path_GREP
3731 case `"$ac_path_GREP" --version 2>&1` in
3732 *GNU*)
3733   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3734 *)
3735   ac_count=0
3736   $as_echo_n 0123456789 >"conftest.in"
3737   while :
3738   do
3739     cat "conftest.in" "conftest.in" >"conftest.tmp"
3740     mv "conftest.tmp" "conftest.in"
3741     cp "conftest.in" "conftest.nl"
3742     $as_echo 'GREP' >> "conftest.nl"
3743     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3744     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3745     as_fn_arith $ac_count + 1 && ac_count=$as_val
3746     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3747       # Best one so far, save it but keep looking for a better one
3748       ac_cv_path_GREP="$ac_path_GREP"
3749       ac_path_GREP_max=$ac_count
3750     fi
3751     # 10*(2^10) chars as input seems more than enough
3752     test $ac_count -gt 10 && break
3753   done
3754   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3755 esac
3756
3757       $ac_path_GREP_found && break 3
3758     done
3759   done
3760   done
3761 IFS=$as_save_IFS
3762   if test -z "$ac_cv_path_GREP"; then
3763     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3764   fi
3765 else
3766   ac_cv_path_GREP=$GREP
3767 fi
3768
3769 fi
3770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3771 $as_echo "$ac_cv_path_GREP" >&6; }
3772  GREP="$ac_cv_path_GREP"
3773
3774
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3776 $as_echo_n "checking for egrep... " >&6; }
3777 if test "${ac_cv_path_EGREP+set}" = set; then :
3778   $as_echo_n "(cached) " >&6
3779 else
3780   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3781    then ac_cv_path_EGREP="$GREP -E"
3782    else
3783      if test -z "$EGREP"; then
3784   ac_path_EGREP_found=false
3785   # Loop through the user's path and test for each of PROGNAME-LIST
3786   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3787 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3788 do
3789   IFS=$as_save_IFS
3790   test -z "$as_dir" && as_dir=.
3791     for ac_prog in egrep; do
3792     for ac_exec_ext in '' $ac_executable_extensions; do
3793       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3794       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3795 # Check for GNU ac_path_EGREP and select it if it is found.
3796   # Check for GNU $ac_path_EGREP
3797 case `"$ac_path_EGREP" --version 2>&1` in
3798 *GNU*)
3799   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3800 *)
3801   ac_count=0
3802   $as_echo_n 0123456789 >"conftest.in"
3803   while :
3804   do
3805     cat "conftest.in" "conftest.in" >"conftest.tmp"
3806     mv "conftest.tmp" "conftest.in"
3807     cp "conftest.in" "conftest.nl"
3808     $as_echo 'EGREP' >> "conftest.nl"
3809     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3810     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3811     as_fn_arith $ac_count + 1 && ac_count=$as_val
3812     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3813       # Best one so far, save it but keep looking for a better one
3814       ac_cv_path_EGREP="$ac_path_EGREP"
3815       ac_path_EGREP_max=$ac_count
3816     fi
3817     # 10*(2^10) chars as input seems more than enough
3818     test $ac_count -gt 10 && break
3819   done
3820   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3821 esac
3822
3823       $ac_path_EGREP_found && break 3
3824     done
3825   done
3826   done
3827 IFS=$as_save_IFS
3828   if test -z "$ac_cv_path_EGREP"; then
3829     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3830   fi
3831 else
3832   ac_cv_path_EGREP=$EGREP
3833 fi
3834
3835    fi
3836 fi
3837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3838 $as_echo "$ac_cv_path_EGREP" >&6; }
3839  EGREP="$ac_cv_path_EGREP"
3840
3841
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3843 $as_echo_n "checking for ANSI C header files... " >&6; }
3844 if test "${ac_cv_header_stdc+set}" = set; then :
3845   $as_echo_n "(cached) " >&6
3846 else
3847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3848 /* end confdefs.h.  */
3849 #include <stdlib.h>
3850 #include <stdarg.h>
3851 #include <string.h>
3852 #include <float.h>
3853
3854 int
3855 main ()
3856 {
3857
3858   ;
3859   return 0;
3860 }
3861 _ACEOF
3862 if ac_fn_c_try_compile "$LINENO"; then :
3863   ac_cv_header_stdc=yes
3864 else
3865   ac_cv_header_stdc=no
3866 fi
3867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3868
3869 if test $ac_cv_header_stdc = yes; then
3870   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3872 /* end confdefs.h.  */
3873 #include <string.h>
3874
3875 _ACEOF
3876 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3877   $EGREP "memchr" >/dev/null 2>&1; then :
3878
3879 else
3880   ac_cv_header_stdc=no
3881 fi
3882 rm -f conftest*
3883
3884 fi
3885
3886 if test $ac_cv_header_stdc = yes; then
3887   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3889 /* end confdefs.h.  */
3890 #include <stdlib.h>
3891
3892 _ACEOF
3893 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3894   $EGREP "free" >/dev/null 2>&1; then :
3895
3896 else
3897   ac_cv_header_stdc=no
3898 fi
3899 rm -f conftest*
3900
3901 fi
3902
3903 if test $ac_cv_header_stdc = yes; then
3904   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3905   if test "$cross_compiling" = yes; then :
3906   :
3907 else
3908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3909 /* end confdefs.h.  */
3910 #include <ctype.h>
3911 #include <stdlib.h>
3912 #if ((' ' & 0x0FF) == 0x020)
3913 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3914 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3915 #else
3916 # define ISLOWER(c) \
3917                    (('a' <= (c) && (c) <= 'i') \
3918                      || ('j' <= (c) && (c) <= 'r') \
3919                      || ('s' <= (c) && (c) <= 'z'))
3920 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3921 #endif
3922
3923 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3924 int
3925 main ()
3926 {
3927   int i;
3928   for (i = 0; i < 256; i++)
3929     if (XOR (islower (i), ISLOWER (i))
3930         || toupper (i) != TOUPPER (i))
3931       return 2;
3932   return 0;
3933 }
3934 _ACEOF
3935 if ac_fn_c_try_run "$LINENO"; then :
3936
3937 else
3938   ac_cv_header_stdc=no
3939 fi
3940 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3941   conftest.$ac_objext conftest.beam conftest.$ac_ext
3942 fi
3943
3944 fi
3945 fi
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3947 $as_echo "$ac_cv_header_stdc" >&6; }
3948 if test $ac_cv_header_stdc = yes; then
3949
3950 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3951
3952 fi
3953
3954 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3955 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3956                   inttypes.h stdint.h unistd.h
3957 do :
3958   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3959 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3960 "
3961 eval as_val=\$$as_ac_Header
3962    if test "x$as_val" = x""yes; then :
3963   cat >>confdefs.h <<_ACEOF
3964 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3965 _ACEOF
3966
3967 fi
3968
3969 done
3970
3971
3972
3973   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3974 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
3975   MINIX=yes
3976 else
3977   MINIX=
3978 fi
3979
3980
3981   if test "$MINIX" = yes; then
3982
3983 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3984
3985
3986 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3987
3988
3989 $as_echo "#define _MINIX 1" >>confdefs.h
3990
3991   fi
3992
3993
3994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3995 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3996 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
3997   $as_echo_n "(cached) " >&6
3998 else
3999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4000 /* end confdefs.h.  */
4001
4002 #         define __EXTENSIONS__ 1
4003           $ac_includes_default
4004 int
4005 main ()
4006 {
4007
4008   ;
4009   return 0;
4010 }
4011 _ACEOF
4012 if ac_fn_c_try_compile "$LINENO"; then :
4013   ac_cv_safe_to_define___extensions__=yes
4014 else
4015   ac_cv_safe_to_define___extensions__=no
4016 fi
4017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4018 fi
4019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4020 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4021   test $ac_cv_safe_to_define___extensions__ = yes &&
4022     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4023
4024   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4025
4026   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4027
4028   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4029
4030   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4031
4032
4033
4034 # Check whether --enable-largefile was given.
4035 if test "${enable_largefile+set}" = set; then :
4036   enableval=$enable_largefile;
4037 fi
4038
4039 if test "$enable_largefile" != no; then
4040
4041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4042 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4043 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4044   $as_echo_n "(cached) " >&6
4045 else
4046   ac_cv_sys_largefile_CC=no
4047      if test "$GCC" != yes; then
4048        ac_save_CC=$CC
4049        while :; do
4050          # IRIX 6.2 and later do not support large files by default,
4051          # so use the C compiler's -n32 option if that helps.
4052          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4053 /* end confdefs.h.  */
4054 #include <sys/types.h>
4055  /* Check that off_t can represent 2**63 - 1 correctly.
4056     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4057     since some C++ compilers masquerading as C compilers
4058     incorrectly reject 9223372036854775807.  */
4059 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4060   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4061                        && LARGE_OFF_T % 2147483647 == 1)
4062                       ? 1 : -1];
4063 int
4064 main ()
4065 {
4066
4067   ;
4068   return 0;
4069 }
4070 _ACEOF
4071          if ac_fn_c_try_compile "$LINENO"; then :
4072   break
4073 fi
4074 rm -f core conftest.err conftest.$ac_objext
4075          CC="$CC -n32"
4076          if ac_fn_c_try_compile "$LINENO"; then :
4077   ac_cv_sys_largefile_CC=' -n32'; break
4078 fi
4079 rm -f core conftest.err conftest.$ac_objext
4080          break
4081        done
4082        CC=$ac_save_CC
4083        rm -f conftest.$ac_ext
4084     fi
4085 fi
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4087 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4088   if test "$ac_cv_sys_largefile_CC" != no; then
4089     CC=$CC$ac_cv_sys_largefile_CC
4090   fi
4091
4092   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4093 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4094 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4095   $as_echo_n "(cached) " >&6
4096 else
4097   while :; do
4098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4099 /* end confdefs.h.  */
4100 #include <sys/types.h>
4101  /* Check that off_t can represent 2**63 - 1 correctly.
4102     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4103     since some C++ compilers masquerading as C compilers
4104     incorrectly reject 9223372036854775807.  */
4105 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4106   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4107                        && LARGE_OFF_T % 2147483647 == 1)
4108                       ? 1 : -1];
4109 int
4110 main ()
4111 {
4112
4113   ;
4114   return 0;
4115 }
4116 _ACEOF
4117 if ac_fn_c_try_compile "$LINENO"; then :
4118   ac_cv_sys_file_offset_bits=no; break
4119 fi
4120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4122 /* end confdefs.h.  */
4123 #define _FILE_OFFSET_BITS 64
4124 #include <sys/types.h>
4125  /* Check that off_t can represent 2**63 - 1 correctly.
4126     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4127     since some C++ compilers masquerading as C compilers
4128     incorrectly reject 9223372036854775807.  */
4129 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4130   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4131                        && LARGE_OFF_T % 2147483647 == 1)
4132                       ? 1 : -1];
4133 int
4134 main ()
4135 {
4136
4137   ;
4138   return 0;
4139 }
4140 _ACEOF
4141 if ac_fn_c_try_compile "$LINENO"; then :
4142   ac_cv_sys_file_offset_bits=64; break
4143 fi
4144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4145   ac_cv_sys_file_offset_bits=unknown
4146   break
4147 done
4148 fi
4149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4150 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4151 case $ac_cv_sys_file_offset_bits in #(
4152   no | unknown) ;;
4153   *)
4154 cat >>confdefs.h <<_ACEOF
4155 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4156 _ACEOF
4157 ;;
4158 esac
4159 rm -rf conftest*
4160   if test $ac_cv_sys_file_offset_bits = unknown; then
4161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4162 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4163 if test "${ac_cv_sys_large_files+set}" = set; then :
4164   $as_echo_n "(cached) " >&6
4165 else
4166   while :; do
4167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4168 /* end confdefs.h.  */
4169 #include <sys/types.h>
4170  /* Check that off_t can represent 2**63 - 1 correctly.
4171     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4172     since some C++ compilers masquerading as C compilers
4173     incorrectly reject 9223372036854775807.  */
4174 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4175   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4176                        && LARGE_OFF_T % 2147483647 == 1)
4177                       ? 1 : -1];
4178 int
4179 main ()
4180 {
4181
4182   ;
4183   return 0;
4184 }
4185 _ACEOF
4186 if ac_fn_c_try_compile "$LINENO"; then :
4187   ac_cv_sys_large_files=no; break
4188 fi
4189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4191 /* end confdefs.h.  */
4192 #define _LARGE_FILES 1
4193 #include <sys/types.h>
4194  /* Check that off_t can represent 2**63 - 1 correctly.
4195     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4196     since some C++ compilers masquerading as C compilers
4197     incorrectly reject 9223372036854775807.  */
4198 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4199   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4200                        && LARGE_OFF_T % 2147483647 == 1)
4201                       ? 1 : -1];
4202 int
4203 main ()
4204 {
4205
4206   ;
4207   return 0;
4208 }
4209 _ACEOF
4210 if ac_fn_c_try_compile "$LINENO"; then :
4211   ac_cv_sys_large_files=1; break
4212 fi
4213 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4214   ac_cv_sys_large_files=unknown
4215   break
4216 done
4217 fi
4218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4219 $as_echo "$ac_cv_sys_large_files" >&6; }
4220 case $ac_cv_sys_large_files in #(
4221   no | unknown) ;;
4222   *)
4223 cat >>confdefs.h <<_ACEOF
4224 #define _LARGE_FILES $ac_cv_sys_large_files
4225 _ACEOF
4226 ;;
4227 esac
4228 rm -rf conftest*
4229   fi
4230 fi
4231
4232
4233 ac_aux_dir=
4234 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4235   for ac_t in install-sh install.sh shtool; do
4236     if test -f "$ac_dir/$ac_t"; then
4237       ac_aux_dir=$ac_dir
4238       ac_install_sh="$ac_aux_dir/$ac_t -c"
4239       break 2
4240     fi
4241   done
4242 done
4243 if test -z "$ac_aux_dir"; then
4244   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4245 fi
4246
4247 # These three variables are undocumented and unsupported,
4248 # and are intended to be withdrawn in a future Autoconf release.
4249 # They can cause serious problems if a builder's source tree is in a directory
4250 # whose full name contains unusual characters.
4251 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4252 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4253 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4254
4255
4256 # Make sure we can run config.sub.
4257 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4258   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4259
4260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4261 $as_echo_n "checking build system type... " >&6; }
4262 if test "${ac_cv_build+set}" = set; then :
4263   $as_echo_n "(cached) " >&6
4264 else
4265   ac_build_alias=$build_alias
4266 test "x$ac_build_alias" = x &&
4267   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4268 test "x$ac_build_alias" = x &&
4269   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4270 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4271   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4272
4273 fi
4274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4275 $as_echo "$ac_cv_build" >&6; }
4276 case $ac_cv_build in
4277 *-*-*) ;;
4278 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4279 esac
4280 build=$ac_cv_build
4281 ac_save_IFS=$IFS; IFS='-'
4282 set x $ac_cv_build
4283 shift
4284 build_cpu=$1
4285 build_vendor=$2
4286 shift; shift
4287 # Remember, the first character of IFS is used to create $*,
4288 # except with old shells:
4289 build_os=$*
4290 IFS=$ac_save_IFS
4291 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4292
4293
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4295 $as_echo_n "checking host system type... " >&6; }
4296 if test "${ac_cv_host+set}" = set; then :
4297   $as_echo_n "(cached) " >&6
4298 else
4299   if test "x$host_alias" = x; then
4300   ac_cv_host=$ac_cv_build
4301 else
4302   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4303     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4304 fi
4305
4306 fi
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4308 $as_echo "$ac_cv_host" >&6; }
4309 case $ac_cv_host in
4310 *-*-*) ;;
4311 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4312 esac
4313 host=$ac_cv_host
4314 ac_save_IFS=$IFS; IFS='-'
4315 set x $ac_cv_host
4316 shift
4317 host_cpu=$1
4318 host_vendor=$2
4319 shift; shift
4320 # Remember, the first character of IFS is used to create $*,
4321 # except with old shells:
4322 host_os=$*
4323 IFS=$ac_save_IFS
4324 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4325
4326
4327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4328 $as_echo_n "checking target system type... " >&6; }
4329 if test "${ac_cv_target+set}" = set; then :
4330   $as_echo_n "(cached) " >&6
4331 else
4332   if test "x$target_alias" = x; then
4333   ac_cv_target=$ac_cv_host
4334 else
4335   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4336     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4337 fi
4338
4339 fi
4340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4341 $as_echo "$ac_cv_target" >&6; }
4342 case $ac_cv_target in
4343 *-*-*) ;;
4344 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4345 esac
4346 target=$ac_cv_target
4347 ac_save_IFS=$IFS; IFS='-'
4348 set x $ac_cv_target
4349 shift
4350 target_cpu=$1
4351 target_vendor=$2
4352 shift; shift
4353 # Remember, the first character of IFS is used to create $*,
4354 # except with old shells:
4355 target_os=$*
4356 IFS=$ac_save_IFS
4357 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4358
4359
4360 # The aliases save the names the user supplied, while $host etc.
4361 # will get canonicalized.
4362 test -n "$target_alias" &&
4363   test "$program_prefix$program_suffix$program_transform_name" = \
4364     NONENONEs,x,x, &&
4365   program_prefix=${target_alias}-
4366
4367
4368 # Find a good install program.  We prefer a C program (faster),
4369 # so one script is as good as another.  But avoid the broken or
4370 # incompatible versions:
4371 # SysV /etc/install, /usr/sbin/install
4372 # SunOS /usr/etc/install
4373 # IRIX /sbin/install
4374 # AIX /bin/install
4375 # AmigaOS /C/install, which installs bootblocks on floppy discs
4376 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4377 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4378 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4379 # OS/2's system install, which has a completely different semantic
4380 # ./install, which can be erroneously created by make from ./install.sh.
4381 # Reject install programs that cannot install multiple files.
4382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4383 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4384 if test -z "$INSTALL"; then
4385 if test "${ac_cv_path_install+set}" = set; then :
4386   $as_echo_n "(cached) " >&6
4387 else
4388   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4389 for as_dir in $PATH
4390 do
4391   IFS=$as_save_IFS
4392   test -z "$as_dir" && as_dir=.
4393     # Account for people who put trailing slashes in PATH elements.
4394 case $as_dir/ in #((
4395   ./ | .// | /[cC]/* | \
4396   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4397   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4398   /usr/ucb/* ) ;;
4399   *)
4400     # OSF1 and SCO ODT 3.0 have their own names for install.
4401     # Don't use installbsd from OSF since it installs stuff as root
4402     # by default.
4403     for ac_prog in ginstall scoinst install; do
4404       for ac_exec_ext in '' $ac_executable_extensions; do
4405         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4406           if test $ac_prog = install &&
4407             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4408             # AIX install.  It has an incompatible calling convention.
4409             :
4410           elif test $ac_prog = install &&
4411             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4412             # program-specific install script used by HP pwplus--don't use.
4413             :
4414           else
4415             rm -rf conftest.one conftest.two conftest.dir
4416             echo one > conftest.one
4417             echo two > conftest.two
4418             mkdir conftest.dir
4419             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4420               test -s conftest.one && test -s conftest.two &&
4421               test -s conftest.dir/conftest.one &&
4422               test -s conftest.dir/conftest.two
4423             then
4424               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4425               break 3
4426             fi
4427           fi
4428         fi
4429       done
4430     done
4431     ;;
4432 esac
4433
4434   done
4435 IFS=$as_save_IFS
4436
4437 rm -rf conftest.one conftest.two conftest.dir
4438
4439 fi
4440   if test "${ac_cv_path_install+set}" = set; then
4441     INSTALL=$ac_cv_path_install
4442   else
4443     # As a last resort, use the slow shell script.  Don't cache a
4444     # value for INSTALL within a source directory, because that will
4445     # break other packages using the cache if that directory is
4446     # removed, or if the value is a relative name.
4447     INSTALL=$ac_install_sh
4448   fi
4449 fi
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4451 $as_echo "$INSTALL" >&6; }
4452
4453 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4454 # It thinks the first close brace ends the variable substitution.
4455 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4456
4457 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4458
4459 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4460
4461 if test -n "$ac_tool_prefix"; then
4462   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
4463 set dummy ${ac_tool_prefix}ar; ac_word=$2
4464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4465 $as_echo_n "checking for $ac_word... " >&6; }
4466 if test "${ac_cv_prog_AR+set}" = set; then :
4467   $as_echo_n "(cached) " >&6
4468 else
4469   if test -n "$AR"; then
4470   ac_cv_prog_AR="$AR" # Let the user override the test.
4471 else
4472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4473 for as_dir in $PATH
4474 do
4475   IFS=$as_save_IFS
4476   test -z "$as_dir" && as_dir=.
4477     for ac_exec_ext in '' $ac_executable_extensions; do
4478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4479     ac_cv_prog_AR="${ac_tool_prefix}ar"
4480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4481     break 2
4482   fi
4483 done
4484   done
4485 IFS=$as_save_IFS
4486
4487 fi
4488 fi
4489 AR=$ac_cv_prog_AR
4490 if test -n "$AR"; then
4491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4492 $as_echo "$AR" >&6; }
4493 else
4494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4495 $as_echo "no" >&6; }
4496 fi
4497
4498
4499 fi
4500 if test -z "$ac_cv_prog_AR"; then
4501   ac_ct_AR=$AR
4502   # Extract the first word of "ar", so it can be a program name with args.
4503 set dummy ar; ac_word=$2
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4505 $as_echo_n "checking for $ac_word... " >&6; }
4506 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
4507   $as_echo_n "(cached) " >&6
4508 else
4509   if test -n "$ac_ct_AR"; then
4510   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4511 else
4512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4513 for as_dir in $PATH
4514 do
4515   IFS=$as_save_IFS
4516   test -z "$as_dir" && as_dir=.
4517     for ac_exec_ext in '' $ac_executable_extensions; do
4518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4519     ac_cv_prog_ac_ct_AR="ar"
4520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4521     break 2
4522   fi
4523 done
4524   done
4525 IFS=$as_save_IFS
4526
4527 fi
4528 fi
4529 ac_ct_AR=$ac_cv_prog_ac_ct_AR
4530 if test -n "$ac_ct_AR"; then
4531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4532 $as_echo "$ac_ct_AR" >&6; }
4533 else
4534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4535 $as_echo "no" >&6; }
4536 fi
4537
4538   if test "x$ac_ct_AR" = x; then
4539     AR=""
4540   else
4541     case $cross_compiling:$ac_tool_warned in
4542 yes:)
4543 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4544 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4545 ac_tool_warned=yes ;;
4546 esac
4547     AR=$ac_ct_AR
4548   fi
4549 else
4550   AR="$ac_cv_prog_AR"
4551 fi
4552
4553 if test -n "$ac_tool_prefix"; then
4554   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4555 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4557 $as_echo_n "checking for $ac_word... " >&6; }
4558 if test "${ac_cv_prog_RANLIB+set}" = set; then :
4559   $as_echo_n "(cached) " >&6
4560 else
4561   if test -n "$RANLIB"; then
4562   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4563 else
4564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4565 for as_dir in $PATH
4566 do
4567   IFS=$as_save_IFS
4568   test -z "$as_dir" && as_dir=.
4569     for ac_exec_ext in '' $ac_executable_extensions; do
4570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4571     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4573     break 2
4574   fi
4575 done
4576   done
4577 IFS=$as_save_IFS
4578
4579 fi
4580 fi
4581 RANLIB=$ac_cv_prog_RANLIB
4582 if test -n "$RANLIB"; then
4583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4584 $as_echo "$RANLIB" >&6; }
4585 else
4586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4587 $as_echo "no" >&6; }
4588 fi
4589
4590
4591 fi
4592 if test -z "$ac_cv_prog_RANLIB"; then
4593   ac_ct_RANLIB=$RANLIB
4594   # Extract the first word of "ranlib", so it can be a program name with args.
4595 set dummy ranlib; ac_word=$2
4596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4597 $as_echo_n "checking for $ac_word... " >&6; }
4598 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
4599   $as_echo_n "(cached) " >&6
4600 else
4601   if test -n "$ac_ct_RANLIB"; then
4602   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4603 else
4604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4605 for as_dir in $PATH
4606 do
4607   IFS=$as_save_IFS
4608   test -z "$as_dir" && as_dir=.
4609     for ac_exec_ext in '' $ac_executable_extensions; do
4610   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4611     ac_cv_prog_ac_ct_RANLIB="ranlib"
4612     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4613     break 2
4614   fi
4615 done
4616   done
4617 IFS=$as_save_IFS
4618
4619 fi
4620 fi
4621 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4622 if test -n "$ac_ct_RANLIB"; then
4623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4624 $as_echo "$ac_ct_RANLIB" >&6; }
4625 else
4626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4627 $as_echo "no" >&6; }
4628 fi
4629
4630   if test "x$ac_ct_RANLIB" = x; then
4631     RANLIB=":"
4632   else
4633     case $cross_compiling:$ac_tool_warned in
4634 yes:)
4635 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4636 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4637 ac_tool_warned=yes ;;
4638 esac
4639     RANLIB=$ac_ct_RANLIB
4640   fi
4641 else
4642   RANLIB="$ac_cv_prog_RANLIB"
4643 fi
4644
4645
4646 test "$program_prefix" != NONE &&
4647   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4648 # Use a double $ so make ignores it.
4649 test "$program_suffix" != NONE &&
4650   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4651 # Double any \ or $.
4652 # By default was `s,x,x', remove it if useless.
4653 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4654 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4655
4656
4657 # We require a C++11 compiler.  Check if one is available, and if
4658 # necessary, set CXX_DIALECT to some -std=xxx switch.
4659
4660       ax_cxx_compile_cxx11_required=true
4661   ac_ext=cpp
4662 ac_cpp='$CXXCPP $CPPFLAGS'
4663 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4664 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4665 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4666   CXX_DIALECT=""
4667   ac_success=no
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
4669 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
4670 if test "${ax_cv_cxx_compile_cxx11+set}" = set; then :
4671   $as_echo_n "(cached) " >&6
4672 else
4673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4674 /* end confdefs.h.  */
4675
4676
4677 // If the compiler admits that it is not ready for C++11, why torture it?
4678 // Hopefully, this will speed up the test.
4679
4680 #ifndef __cplusplus
4681
4682 #error "This is not a C++ compiler"
4683
4684 #elif __cplusplus < 201103L
4685
4686 #error "This is not a C++11 compiler"
4687
4688 #else
4689
4690 namespace cxx11
4691 {
4692
4693   namespace test_static_assert
4694   {
4695
4696     template <typename T>
4697     struct check
4698     {
4699       static_assert(sizeof(int) <= sizeof(T), "not big enough");
4700     };
4701
4702   }
4703
4704   namespace test_final_override
4705   {
4706
4707     struct Base
4708     {
4709       virtual void f() {}
4710     };
4711
4712     struct Derived : public Base
4713     {
4714       virtual void f() override {}
4715     };
4716
4717   }
4718
4719   namespace test_double_right_angle_brackets
4720   {
4721
4722     template < typename T >
4723     struct check {};
4724
4725     typedef check<void> single_type;
4726     typedef check<check<void>> double_type;
4727     typedef check<check<check<void>>> triple_type;
4728     typedef check<check<check<check<void>>>> quadruple_type;
4729
4730   }
4731
4732   namespace test_decltype
4733   {
4734
4735     int
4736     f()
4737     {
4738       int a = 1;
4739       decltype(a) b = 2;
4740       return a + b;
4741     }
4742
4743   }
4744
4745   namespace test_type_deduction
4746   {
4747
4748     template < typename T1, typename T2 >
4749     struct is_same
4750     {
4751       static const bool value = false;
4752     };
4753
4754     template < typename T >
4755     struct is_same<T, T>
4756     {
4757       static const bool value = true;
4758     };
4759
4760     template < typename T1, typename T2 >
4761     auto
4762     add(T1 a1, T2 a2) -> decltype(a1 + a2)
4763     {
4764       return a1 + a2;
4765     }
4766
4767     int
4768     test(const int c, volatile int v)
4769     {
4770       static_assert(is_same<int, decltype(0)>::value == true, "");
4771       static_assert(is_same<int, decltype(c)>::value == false, "");
4772       static_assert(is_same<int, decltype(v)>::value == false, "");
4773       auto ac = c;
4774       auto av = v;
4775       auto sumi = ac + av + 'x';
4776       auto sumf = ac + av + 1.0;
4777       static_assert(is_same<int, decltype(ac)>::value == true, "");
4778       static_assert(is_same<int, decltype(av)>::value == true, "");
4779       static_assert(is_same<int, decltype(sumi)>::value == true, "");
4780       static_assert(is_same<int, decltype(sumf)>::value == false, "");
4781       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
4782       return (sumf > 0.0) ? sumi : add(c, v);
4783     }
4784
4785   }
4786
4787   namespace test_noexcept
4788   {
4789
4790     int f() { return 0; }
4791     int g() noexcept { return 0; }
4792
4793     static_assert(noexcept(f()) == false, "");
4794     static_assert(noexcept(g()) == true, "");
4795
4796   }
4797
4798   namespace test_constexpr
4799   {
4800
4801     template < typename CharT >
4802     unsigned long constexpr
4803     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
4804     {
4805       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
4806     }
4807
4808     template < typename CharT >
4809     unsigned long constexpr
4810     strlen_c(const CharT *const s) noexcept
4811     {
4812       return strlen_c_r(s, 0UL);
4813     }
4814
4815     static_assert(strlen_c("") == 0UL, "");
4816     static_assert(strlen_c("1") == 1UL, "");
4817     static_assert(strlen_c("example") == 7UL, "");
4818     static_assert(strlen_c("another\0example") == 7UL, "");
4819
4820   }
4821
4822   namespace test_rvalue_references
4823   {
4824
4825     template < int N >
4826     struct answer
4827     {
4828       static constexpr int value = N;
4829     };
4830
4831     answer<1> f(int&)       { return answer<1>(); }
4832     answer<2> f(const int&) { return answer<2>(); }
4833     answer<3> f(int&&)      { return answer<3>(); }
4834
4835     void
4836     test()
4837     {
4838       int i = 0;
4839       const int c = 0;
4840       static_assert(decltype(f(i))::value == 1, "");
4841       static_assert(decltype(f(c))::value == 2, "");
4842       static_assert(decltype(f(0))::value == 3, "");
4843     }
4844
4845   }
4846
4847   namespace test_uniform_initialization
4848   {
4849
4850     struct test
4851     {
4852       static const int zero {};
4853       static const int one {1};
4854     };
4855
4856     static_assert(test::zero == 0, "");
4857     static_assert(test::one == 1, "");
4858
4859   }
4860
4861   namespace test_lambdas
4862   {
4863
4864     void
4865     test1()
4866     {
4867       auto lambda1 = [](){};
4868       auto lambda2 = lambda1;
4869       lambda1();
4870       lambda2();
4871     }
4872
4873     int
4874     test2()
4875     {
4876       auto a = [](int i, int j){ return i + j; }(1, 2);
4877       auto b = []() -> int { return '0'; }();
4878       auto c = [=](){ return a + b; }();
4879       auto d = [&](){ return c; }();
4880       auto e = [a, &b](int x) mutable {
4881         const auto identity = [](int y){ return y; };
4882         for (auto i = 0; i < a; ++i)
4883           a += b--;
4884         return x + identity(a + b);
4885       }(0);
4886       return a + b + c + d + e;
4887     }
4888
4889     int
4890     test3()
4891     {
4892       const auto nullary = [](){ return 0; };
4893       const auto unary = [](int x){ return x; };
4894       using nullary_t = decltype(nullary);
4895       using unary_t = decltype(unary);
4896       const auto higher1st = [](nullary_t f){ return f(); };
4897       const auto higher2nd = [unary](nullary_t f1){
4898         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
4899       };
4900       return higher1st(nullary) + higher2nd(nullary)(unary);
4901     }
4902
4903   }
4904
4905   namespace test_variadic_templates
4906   {
4907
4908     template <int...>
4909     struct sum;
4910
4911     template <int N0, int... N1toN>
4912     struct sum<N0, N1toN...>
4913     {
4914       static constexpr auto value = N0 + sum<N1toN...>::value;
4915     };
4916
4917     template <>
4918     struct sum<>
4919     {
4920       static constexpr auto value = 0;
4921     };
4922
4923     static_assert(sum<>::value == 0, "");
4924     static_assert(sum<1>::value == 1, "");
4925     static_assert(sum<23>::value == 23, "");
4926     static_assert(sum<1, 2>::value == 3, "");
4927     static_assert(sum<5, 5, 11>::value == 21, "");
4928     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
4929
4930   }
4931
4932   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
4933   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
4934   // because of this.
4935   namespace test_template_alias_sfinae
4936   {
4937
4938     struct foo {};
4939
4940     template<typename T>
4941     using member = typename T::member_type;
4942
4943     template<typename T>
4944     void func(...) {}
4945
4946     template<typename T>
4947     void func(member<T>*) {}
4948
4949     void test();
4950
4951     void test() { func<foo>(0); }
4952
4953   }
4954
4955 }  // namespace cxx11
4956
4957 #endif  // __cplusplus >= 201103L
4958
4959
4960
4961 _ACEOF
4962 if ac_fn_cxx_try_compile "$LINENO"; then :
4963   ax_cv_cxx_compile_cxx11=yes
4964 else
4965   ax_cv_cxx_compile_cxx11=no
4966 fi
4967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4968 fi
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
4970 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
4971   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
4972     ac_success=yes
4973   fi
4974
4975     if test x$ac_success = xno; then
4976     for switch in -std=gnu++11 -std=gnu++0x; do
4977       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
4978       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
4979 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
4980 if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
4981   $as_echo_n "(cached) " >&6
4982 else
4983   ac_save_CXX="$CXX"
4984          CXX="$CXX $switch"
4985          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4986 /* end confdefs.h.  */
4987
4988
4989 // If the compiler admits that it is not ready for C++11, why torture it?
4990 // Hopefully, this will speed up the test.
4991
4992 #ifndef __cplusplus
4993
4994 #error "This is not a C++ compiler"
4995
4996 #elif __cplusplus < 201103L
4997
4998 #error "This is not a C++11 compiler"
4999
5000 #else
5001
5002 namespace cxx11
5003 {
5004
5005   namespace test_static_assert
5006   {
5007
5008     template <typename T>
5009     struct check
5010     {
5011       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5012     };
5013
5014   }
5015
5016   namespace test_final_override
5017   {
5018
5019     struct Base
5020     {
5021       virtual void f() {}
5022     };
5023
5024     struct Derived : public Base
5025     {
5026       virtual void f() override {}
5027     };
5028
5029   }
5030
5031   namespace test_double_right_angle_brackets
5032   {
5033
5034     template < typename T >
5035     struct check {};
5036
5037     typedef check<void> single_type;
5038     typedef check<check<void>> double_type;
5039     typedef check<check<check<void>>> triple_type;
5040     typedef check<check<check<check<void>>>> quadruple_type;
5041
5042   }
5043
5044   namespace test_decltype
5045   {
5046
5047     int
5048     f()
5049     {
5050       int a = 1;
5051       decltype(a) b = 2;
5052       return a + b;
5053     }
5054
5055   }
5056
5057   namespace test_type_deduction
5058   {
5059
5060     template < typename T1, typename T2 >
5061     struct is_same
5062     {
5063       static const bool value = false;
5064     };
5065
5066     template < typename T >
5067     struct is_same<T, T>
5068     {
5069       static const bool value = true;
5070     };
5071
5072     template < typename T1, typename T2 >
5073     auto
5074     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5075     {
5076       return a1 + a2;
5077     }
5078
5079     int
5080     test(const int c, volatile int v)
5081     {
5082       static_assert(is_same<int, decltype(0)>::value == true, "");
5083       static_assert(is_same<int, decltype(c)>::value == false, "");
5084       static_assert(is_same<int, decltype(v)>::value == false, "");
5085       auto ac = c;
5086       auto av = v;
5087       auto sumi = ac + av + 'x';
5088       auto sumf = ac + av + 1.0;
5089       static_assert(is_same<int, decltype(ac)>::value == true, "");
5090       static_assert(is_same<int, decltype(av)>::value == true, "");
5091       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5092       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5093       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5094       return (sumf > 0.0) ? sumi : add(c, v);
5095     }
5096
5097   }
5098
5099   namespace test_noexcept
5100   {
5101
5102     int f() { return 0; }
5103     int g() noexcept { return 0; }
5104
5105     static_assert(noexcept(f()) == false, "");
5106     static_assert(noexcept(g()) == true, "");
5107
5108   }
5109
5110   namespace test_constexpr
5111   {
5112
5113     template < typename CharT >
5114     unsigned long constexpr
5115     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5116     {
5117       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5118     }
5119
5120     template < typename CharT >
5121     unsigned long constexpr
5122     strlen_c(const CharT *const s) noexcept
5123     {
5124       return strlen_c_r(s, 0UL);
5125     }
5126
5127     static_assert(strlen_c("") == 0UL, "");
5128     static_assert(strlen_c("1") == 1UL, "");
5129     static_assert(strlen_c("example") == 7UL, "");
5130     static_assert(strlen_c("another\0example") == 7UL, "");
5131
5132   }
5133
5134   namespace test_rvalue_references
5135   {
5136
5137     template < int N >
5138     struct answer
5139     {
5140       static constexpr int value = N;
5141     };
5142
5143     answer<1> f(int&)       { return answer<1>(); }
5144     answer<2> f(const int&) { return answer<2>(); }
5145     answer<3> f(int&&)      { return answer<3>(); }
5146
5147     void
5148     test()
5149     {
5150       int i = 0;
5151       const int c = 0;
5152       static_assert(decltype(f(i))::value == 1, "");
5153       static_assert(decltype(f(c))::value == 2, "");
5154       static_assert(decltype(f(0))::value == 3, "");
5155     }
5156
5157   }
5158
5159   namespace test_uniform_initialization
5160   {
5161
5162     struct test
5163     {
5164       static const int zero {};
5165       static const int one {1};
5166     };
5167
5168     static_assert(test::zero == 0, "");
5169     static_assert(test::one == 1, "");
5170
5171   }
5172
5173   namespace test_lambdas
5174   {
5175
5176     void
5177     test1()
5178     {
5179       auto lambda1 = [](){};
5180       auto lambda2 = lambda1;
5181       lambda1();
5182       lambda2();
5183     }
5184
5185     int
5186     test2()
5187     {
5188       auto a = [](int i, int j){ return i + j; }(1, 2);
5189       auto b = []() -> int { return '0'; }();
5190       auto c = [=](){ return a + b; }();
5191       auto d = [&](){ return c; }();
5192       auto e = [a, &b](int x) mutable {
5193         const auto identity = [](int y){ return y; };
5194         for (auto i = 0; i < a; ++i)
5195           a += b--;
5196         return x + identity(a + b);
5197       }(0);
5198       return a + b + c + d + e;
5199     }
5200
5201     int
5202     test3()
5203     {
5204       const auto nullary = [](){ return 0; };
5205       const auto unary = [](int x){ return x; };
5206       using nullary_t = decltype(nullary);
5207       using unary_t = decltype(unary);
5208       const auto higher1st = [](nullary_t f){ return f(); };
5209       const auto higher2nd = [unary](nullary_t f1){
5210         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5211       };
5212       return higher1st(nullary) + higher2nd(nullary)(unary);
5213     }
5214
5215   }
5216
5217   namespace test_variadic_templates
5218   {
5219
5220     template <int...>
5221     struct sum;
5222
5223     template <int N0, int... N1toN>
5224     struct sum<N0, N1toN...>
5225     {
5226       static constexpr auto value = N0 + sum<N1toN...>::value;
5227     };
5228
5229     template <>
5230     struct sum<>
5231     {
5232       static constexpr auto value = 0;
5233     };
5234
5235     static_assert(sum<>::value == 0, "");
5236     static_assert(sum<1>::value == 1, "");
5237     static_assert(sum<23>::value == 23, "");
5238     static_assert(sum<1, 2>::value == 3, "");
5239     static_assert(sum<5, 5, 11>::value == 21, "");
5240     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5241
5242   }
5243
5244   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5245   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5246   // because of this.
5247   namespace test_template_alias_sfinae
5248   {
5249
5250     struct foo {};
5251
5252     template<typename T>
5253     using member = typename T::member_type;
5254
5255     template<typename T>
5256     void func(...) {}
5257
5258     template<typename T>
5259     void func(member<T>*) {}
5260
5261     void test();
5262
5263     void test() { func<foo>(0); }
5264
5265   }
5266
5267 }  // namespace cxx11
5268
5269 #endif  // __cplusplus >= 201103L
5270
5271
5272
5273 _ACEOF
5274 if ac_fn_cxx_try_compile "$LINENO"; then :
5275   eval $cachevar=yes
5276 else
5277   eval $cachevar=no
5278 fi
5279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5280          CXX="$ac_save_CXX"
5281 fi
5282 eval ac_res=\$$cachevar
5283                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5284 $as_echo "$ac_res" >&6; }
5285       if eval test x\$$cachevar = xyes; then
5286         CXX_DIALECT="$switch"
5287         ac_success=yes
5288         break
5289       fi
5290     done
5291   fi
5292
5293     if test x$ac_success = xno; then
5294                 for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do
5295       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5296       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5297 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5298 if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
5299   $as_echo_n "(cached) " >&6
5300 else
5301   ac_save_CXX="$CXX"
5302          CXX="$CXX $switch"
5303          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5304 /* end confdefs.h.  */
5305
5306
5307 // If the compiler admits that it is not ready for C++11, why torture it?
5308 // Hopefully, this will speed up the test.
5309
5310 #ifndef __cplusplus
5311
5312 #error "This is not a C++ compiler"
5313
5314 #elif __cplusplus < 201103L
5315
5316 #error "This is not a C++11 compiler"
5317
5318 #else
5319
5320 namespace cxx11
5321 {
5322
5323   namespace test_static_assert
5324   {
5325
5326     template <typename T>
5327     struct check
5328     {
5329       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5330     };
5331
5332   }
5333
5334   namespace test_final_override
5335   {
5336
5337     struct Base
5338     {
5339       virtual void f() {}
5340     };
5341
5342     struct Derived : public Base
5343     {
5344       virtual void f() override {}
5345     };
5346
5347   }
5348
5349   namespace test_double_right_angle_brackets
5350   {
5351
5352     template < typename T >
5353     struct check {};
5354
5355     typedef check<void> single_type;
5356     typedef check<check<void>> double_type;
5357     typedef check<check<check<void>>> triple_type;
5358     typedef check<check<check<check<void>>>> quadruple_type;
5359
5360   }
5361
5362   namespace test_decltype
5363   {
5364
5365     int
5366     f()
5367     {
5368       int a = 1;
5369       decltype(a) b = 2;
5370       return a + b;
5371     }
5372
5373   }
5374
5375   namespace test_type_deduction
5376   {
5377
5378     template < typename T1, typename T2 >
5379     struct is_same
5380     {
5381       static const bool value = false;
5382     };
5383
5384     template < typename T >
5385     struct is_same<T, T>
5386     {
5387       static const bool value = true;
5388     };
5389
5390     template < typename T1, typename T2 >
5391     auto
5392     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5393     {
5394       return a1 + a2;
5395     }
5396
5397     int
5398     test(const int c, volatile int v)
5399     {
5400       static_assert(is_same<int, decltype(0)>::value == true, "");
5401       static_assert(is_same<int, decltype(c)>::value == false, "");
5402       static_assert(is_same<int, decltype(v)>::value == false, "");
5403       auto ac = c;
5404       auto av = v;
5405       auto sumi = ac + av + 'x';
5406       auto sumf = ac + av + 1.0;
5407       static_assert(is_same<int, decltype(ac)>::value == true, "");
5408       static_assert(is_same<int, decltype(av)>::value == true, "");
5409       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5410       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5411       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5412       return (sumf > 0.0) ? sumi : add(c, v);
5413     }
5414
5415   }
5416
5417   namespace test_noexcept
5418   {
5419
5420     int f() { return 0; }
5421     int g() noexcept { return 0; }
5422
5423     static_assert(noexcept(f()) == false, "");
5424     static_assert(noexcept(g()) == true, "");
5425
5426   }
5427
5428   namespace test_constexpr
5429   {
5430
5431     template < typename CharT >
5432     unsigned long constexpr
5433     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5434     {
5435       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5436     }
5437
5438     template < typename CharT >
5439     unsigned long constexpr
5440     strlen_c(const CharT *const s) noexcept
5441     {
5442       return strlen_c_r(s, 0UL);
5443     }
5444
5445     static_assert(strlen_c("") == 0UL, "");
5446     static_assert(strlen_c("1") == 1UL, "");
5447     static_assert(strlen_c("example") == 7UL, "");
5448     static_assert(strlen_c("another\0example") == 7UL, "");
5449
5450   }
5451
5452   namespace test_rvalue_references
5453   {
5454
5455     template < int N >
5456     struct answer
5457     {
5458       static constexpr int value = N;
5459     };
5460
5461     answer<1> f(int&)       { return answer<1>(); }
5462     answer<2> f(const int&) { return answer<2>(); }
5463     answer<3> f(int&&)      { return answer<3>(); }
5464
5465     void
5466     test()
5467     {
5468       int i = 0;
5469       const int c = 0;
5470       static_assert(decltype(f(i))::value == 1, "");
5471       static_assert(decltype(f(c))::value == 2, "");
5472       static_assert(decltype(f(0))::value == 3, "");
5473     }
5474
5475   }
5476
5477   namespace test_uniform_initialization
5478   {
5479
5480     struct test
5481     {
5482       static const int zero {};
5483       static const int one {1};
5484     };
5485
5486     static_assert(test::zero == 0, "");
5487     static_assert(test::one == 1, "");
5488
5489   }
5490
5491   namespace test_lambdas
5492   {
5493
5494     void
5495     test1()
5496     {
5497       auto lambda1 = [](){};
5498       auto lambda2 = lambda1;
5499       lambda1();
5500       lambda2();
5501     }
5502
5503     int
5504     test2()
5505     {
5506       auto a = [](int i, int j){ return i + j; }(1, 2);
5507       auto b = []() -> int { return '0'; }();
5508       auto c = [=](){ return a + b; }();
5509       auto d = [&](){ return c; }();
5510       auto e = [a, &b](int x) mutable {
5511         const auto identity = [](int y){ return y; };
5512         for (auto i = 0; i < a; ++i)
5513           a += b--;
5514         return x + identity(a + b);
5515       }(0);
5516       return a + b + c + d + e;
5517     }
5518
5519     int
5520     test3()
5521     {
5522       const auto nullary = [](){ return 0; };
5523       const auto unary = [](int x){ return x; };
5524       using nullary_t = decltype(nullary);
5525       using unary_t = decltype(unary);
5526       const auto higher1st = [](nullary_t f){ return f(); };
5527       const auto higher2nd = [unary](nullary_t f1){
5528         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5529       };
5530       return higher1st(nullary) + higher2nd(nullary)(unary);
5531     }
5532
5533   }
5534
5535   namespace test_variadic_templates
5536   {
5537
5538     template <int...>
5539     struct sum;
5540
5541     template <int N0, int... N1toN>
5542     struct sum<N0, N1toN...>
5543     {
5544       static constexpr auto value = N0 + sum<N1toN...>::value;
5545     };
5546
5547     template <>
5548     struct sum<>
5549     {
5550       static constexpr auto value = 0;
5551     };
5552
5553     static_assert(sum<>::value == 0, "");
5554     static_assert(sum<1>::value == 1, "");
5555     static_assert(sum<23>::value == 23, "");
5556     static_assert(sum<1, 2>::value == 3, "");
5557     static_assert(sum<5, 5, 11>::value == 21, "");
5558     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5559
5560   }
5561
5562   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5563   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5564   // because of this.
5565   namespace test_template_alias_sfinae
5566   {
5567
5568     struct foo {};
5569
5570     template<typename T>
5571     using member = typename T::member_type;
5572
5573     template<typename T>
5574     void func(...) {}
5575
5576     template<typename T>
5577     void func(member<T>*) {}
5578
5579     void test();
5580
5581     void test() { func<foo>(0); }
5582
5583   }
5584
5585 }  // namespace cxx11
5586
5587 #endif  // __cplusplus >= 201103L
5588
5589
5590
5591 _ACEOF
5592 if ac_fn_cxx_try_compile "$LINENO"; then :
5593   eval $cachevar=yes
5594 else
5595   eval $cachevar=no
5596 fi
5597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5598          CXX="$ac_save_CXX"
5599 fi
5600 eval ac_res=\$$cachevar
5601                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5602 $as_echo "$ac_res" >&6; }
5603       if eval test x\$$cachevar = xyes; then
5604         CXX_DIALECT="$switch"
5605         ac_success=yes
5606         break
5607       fi
5608     done
5609   fi
5610   ac_ext=c
5611 ac_cpp='$CPP $CPPFLAGS'
5612 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5613 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5614 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5615
5616   if test x$ax_cxx_compile_cxx11_required = xtrue; then
5617     if test x$ac_success = xno; then
5618       as_fn_error "*** A compiler with support for C++11 language features is required." "$LINENO" 5
5619     fi
5620   fi
5621   if test x$ac_success = xno; then
5622     HAVE_CXX11=0
5623     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
5624 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
5625   else
5626     HAVE_CXX11=1
5627
5628 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
5629
5630   fi
5631
5632
5633
5634
5635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5636 $as_echo_n "checking for ANSI C header files... " >&6; }
5637 if test "${ac_cv_header_stdc+set}" = set; then :
5638   $as_echo_n "(cached) " >&6
5639 else
5640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5641 /* end confdefs.h.  */
5642 #include <stdlib.h>
5643 #include <stdarg.h>
5644 #include <string.h>
5645 #include <float.h>
5646
5647 int
5648 main ()
5649 {
5650
5651   ;
5652   return 0;
5653 }
5654 _ACEOF
5655 if ac_fn_c_try_compile "$LINENO"; then :
5656   ac_cv_header_stdc=yes
5657 else
5658   ac_cv_header_stdc=no
5659 fi
5660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5661
5662 if test $ac_cv_header_stdc = yes; then
5663   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5665 /* end confdefs.h.  */
5666 #include <string.h>
5667
5668 _ACEOF
5669 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5670   $EGREP "memchr" >/dev/null 2>&1; then :
5671
5672 else
5673   ac_cv_header_stdc=no
5674 fi
5675 rm -f conftest*
5676
5677 fi
5678
5679 if test $ac_cv_header_stdc = yes; then
5680   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5682 /* end confdefs.h.  */
5683 #include <stdlib.h>
5684
5685 _ACEOF
5686 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5687   $EGREP "free" >/dev/null 2>&1; then :
5688
5689 else
5690   ac_cv_header_stdc=no
5691 fi
5692 rm -f conftest*
5693
5694 fi
5695
5696 if test $ac_cv_header_stdc = yes; then
5697   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5698   if test "$cross_compiling" = yes; then :
5699   :
5700 else
5701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5702 /* end confdefs.h.  */
5703 #include <ctype.h>
5704 #include <stdlib.h>
5705 #if ((' ' & 0x0FF) == 0x020)
5706 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5707 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5708 #else
5709 # define ISLOWER(c) \
5710                    (('a' <= (c) && (c) <= 'i') \
5711                      || ('j' <= (c) && (c) <= 'r') \
5712                      || ('s' <= (c) && (c) <= 'z'))
5713 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5714 #endif
5715
5716 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5717 int
5718 main ()
5719 {
5720   int i;
5721   for (i = 0; i < 256; i++)
5722     if (XOR (islower (i), ISLOWER (i))
5723         || toupper (i) != TOUPPER (i))
5724       return 2;
5725   return 0;
5726 }
5727 _ACEOF
5728 if ac_fn_c_try_run "$LINENO"; then :
5729
5730 else
5731   ac_cv_header_stdc=no
5732 fi
5733 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5734   conftest.$ac_objext conftest.beam conftest.$ac_ext
5735 fi
5736
5737 fi
5738 fi
5739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5740 $as_echo "$ac_cv_header_stdc" >&6; }
5741 if test $ac_cv_header_stdc = yes; then
5742
5743 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5744
5745 fi
5746
5747
5748 # Set the 'development' global.
5749 . $srcdir/../../bfd/development.sh
5750
5751 # Enable -lmcheck by default (it provides cheap-enough memory
5752 # mangling), but turn it off for releases.
5753 if $development; then
5754   libmcheck_default=yes
5755 else
5756   libmcheck_default=no
5757 fi
5758
5759   # Check whether --enable-libmcheck was given.
5760 if test "${enable_libmcheck+set}" = set; then :
5761   enableval=$enable_libmcheck; case "${enableval}" in
5762       yes | y) ENABLE_LIBMCHECK="yes" ;;
5763       no | n)  ENABLE_LIBMCHECK="no" ;;
5764       *) as_fn_error "bad value ${enableval} for --enable-libmcheck" "$LINENO" 5 ;;
5765     esac
5766 fi
5767
5768
5769   if test -z "${ENABLE_LIBMCHECK}"; then
5770     ENABLE_LIBMCHECK=${libmcheck_default}
5771   fi
5772
5773   if test "$ENABLE_LIBMCHECK" = "yes" ; then
5774     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lmcheck" >&5
5775 $as_echo_n "checking for main in -lmcheck... " >&6; }
5776 if test "${ac_cv_lib_mcheck_main+set}" = set; then :
5777   $as_echo_n "(cached) " >&6
5778 else
5779   ac_check_lib_save_LIBS=$LIBS
5780 LIBS="-lmcheck  $LIBS"
5781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5782 /* end confdefs.h.  */
5783
5784
5785 int
5786 main ()
5787 {
5788 return main ();
5789   ;
5790   return 0;
5791 }
5792 _ACEOF
5793 if ac_fn_c_try_link "$LINENO"; then :
5794   ac_cv_lib_mcheck_main=yes
5795 else
5796   ac_cv_lib_mcheck_main=no
5797 fi
5798 rm -f core conftest.err conftest.$ac_objext \
5799     conftest$ac_exeext conftest.$ac_ext
5800 LIBS=$ac_check_lib_save_LIBS
5801 fi
5802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mcheck_main" >&5
5803 $as_echo "$ac_cv_lib_mcheck_main" >&6; }
5804 if test "x$ac_cv_lib_mcheck_main" = x""yes; then :
5805   cat >>confdefs.h <<_ACEOF
5806 #define HAVE_LIBMCHECK 1
5807 _ACEOF
5808
5809   LIBS="-lmcheck $LIBS"
5810
5811 fi
5812
5813   fi
5814
5815
5816 if $development; then
5817
5818 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
5819
5820 fi
5821
5822  case ${build_alias} in
5823   "") build_noncanonical=${build} ;;
5824   *) build_noncanonical=${build_alias} ;;
5825 esac
5826
5827  case ${host_alias} in
5828   "") host_noncanonical=${build_noncanonical} ;;
5829   *) host_noncanonical=${host_alias} ;;
5830 esac
5831
5832  case ${target_alias} in
5833   "") target_noncanonical=${host_noncanonical} ;;
5834   *) target_noncanonical=${target_alias} ;;
5835 esac
5836
5837
5838
5839
5840
5841
5842 # Dependency checking.
5843 rm -rf .tst 2>/dev/null
5844 mkdir .tst 2>/dev/null
5845 if test -d .tst; then
5846   am__leading_dot=.
5847 else
5848   am__leading_dot=_
5849 fi
5850 rmdir .tst 2>/dev/null
5851
5852 DEPDIR="${am__leading_dot}deps"
5853
5854 ac_config_commands="$ac_config_commands depdir"
5855
5856
5857 depcc="$CC"   am_compiler_list=
5858
5859 am_depcomp=$ac_aux_dir/depcomp
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5861 $as_echo_n "checking dependency style of $depcc... " >&6; }
5862 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5863   $as_echo_n "(cached) " >&6
5864 else
5865   if test -f "$am_depcomp"; then
5866   # We make a subdir and do the tests there.  Otherwise we can end up
5867   # making bogus files that we don't know about and never remove.  For
5868   # instance it was reported that on HP-UX the gcc test will end up
5869   # making a dummy file named `D' -- because `-MD' means `put the output
5870   # in D'.
5871   mkdir conftest.dir
5872   # Copy depcomp to subdir because otherwise we won't find it if we're
5873   # using a relative directory.
5874   cp "$am_depcomp" conftest.dir
5875   cd conftest.dir
5876   # We will build objects and dependencies in a subdirectory because
5877   # it helps to detect inapplicable dependency modes.  For instance
5878   # both Tru64's cc and ICC support -MD to output dependencies as a
5879   # side effect of compilation, but ICC will put the dependencies in
5880   # the current directory while Tru64 will put them in the object
5881   # directory.
5882   mkdir sub
5883
5884   am_cv_CC_dependencies_compiler_type=none
5885   if test "$am_compiler_list" = ""; then
5886      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5887   fi
5888   for depmode in $am_compiler_list; do
5889     if test $depmode = none; then break; fi
5890
5891     $as_echo "$as_me:$LINENO: trying $depmode" >&5
5892     # Setup a source with many dependencies, because some compilers
5893     # like to wrap large dependency lists on column 80 (with \), and
5894     # we should not choose a depcomp mode which is confused by this.
5895     #
5896     # We need to recreate these files for each test, as the compiler may
5897     # overwrite some of them when testing with obscure command lines.
5898     # This happens at least with the AIX C compiler.
5899     : > sub/conftest.c
5900     for i in 1 2 3 4 5 6; do
5901       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5902       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5903       # Solaris 8's {/usr,}/bin/sh.
5904       touch sub/conftst$i.h
5905     done
5906     echo "include sub/conftest.Po" > confmf
5907
5908     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5909     # mode.  It turns out that the SunPro C++ compiler does not properly
5910     # handle `-M -o', and we need to detect this.
5911     depcmd="depmode=$depmode \
5912        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
5913        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5914        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
5915     echo "| $depcmd" | sed -e 's/  */ /g' >&5
5916     if env $depcmd > conftest.err 2>&1 &&
5917        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
5918        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
5919        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
5920       # icc doesn't choke on unknown options, it will just issue warnings
5921       # or remarks (even with -Werror).  So we grep stderr for any message
5922       # that says an option was ignored or not supported.
5923       # When given -MP, icc 7.0 and 7.1 complain thusly:
5924       #   icc: Command line warning: ignoring option '-M'; no argument required
5925       # The diagnosis changed in icc 8.0:
5926       #   icc: Command line remark: option '-MP' not supported
5927       if (grep 'ignoring option' conftest.err ||
5928           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5929         am_cv_CC_dependencies_compiler_type=$depmode
5930         $as_echo "$as_me:$LINENO: success" >&5
5931         break
5932       fi
5933     fi
5934     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
5935     sed -e 's/^/| /' < conftest.err >&5
5936   done
5937
5938   cd ..
5939   rm -rf conftest.dir
5940 else
5941   am_cv_CC_dependencies_compiler_type=none
5942 fi
5943
5944 fi
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5946 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5947 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
5948 then as_fn_error "no usable dependency style found" "$LINENO" 5
5949 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5950
5951 fi
5952
5953
5954 gnulib_extra_configure_args=
5955 # If large-file support is disabled, make sure gnulib does the same.
5956 if test "$enable_largefile" = no; then
5957 gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
5958 fi
5959
5960 # Configure gnulib.  We can't use AC_CONFIG_SUBDIRS as that'd expect
5961 # to find the the source subdir to be configured directly under
5962 # gdbserver/.  We need to build gnulib under some other directory not
5963 # "gnulib", to avoid the problem of both GDB and GDBserver wanting to
5964 # build it in the same directory, when building in the source dir.
5965
5966   in_src="../gnulib"
5967   in_build="build-gnulib-gdbserver"
5968   in_extra_args="$gnulib_extra_configure_args"
5969
5970   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
5971   # so they do not pile up.
5972   ac_sub_configure_args=
5973   ac_prev=
5974   eval "set x $ac_configure_args"
5975   shift
5976   for ac_arg
5977   do
5978     if test -n "$ac_prev"; then
5979       ac_prev=
5980       continue
5981     fi
5982     case $ac_arg in
5983     -cache-file | --cache-file | --cache-fil | --cache-fi \
5984     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
5985       ac_prev=cache_file ;;
5986     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
5987     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
5988     | --c=*)
5989       ;;
5990     --config-cache | -C)
5991       ;;
5992     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
5993       ac_prev=srcdir ;;
5994     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
5995       ;;
5996     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
5997       ac_prev=prefix ;;
5998     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
5999       ;;
6000     --disable-option-checking)
6001       ;;
6002     *)
6003       case $ac_arg in
6004       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6005       esac
6006       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6007     esac
6008   done
6009
6010   # Always prepend --prefix to ensure using the same prefix
6011   # in subdir configurations.
6012   ac_arg="--prefix=$prefix"
6013   case $ac_arg in
6014   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6015   esac
6016   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6017
6018   # Pass --silent
6019   if test "$silent" = yes; then
6020     ac_sub_configure_args="--silent $ac_sub_configure_args"
6021   fi
6022
6023   # Always prepend --disable-option-checking to silence warnings, since
6024   # different subdirs can have different --enable and --with options.
6025   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6026
6027   ac_popdir=`pwd`
6028   ac_dir=$in_build
6029
6030   ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6031   $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6032   $as_echo "$ac_msg" >&6
6033   as_dir="$ac_dir"; as_fn_mkdir_p
6034
6035   case $srcdir in
6036   [\\/]* | ?:[\\/]* )
6037     ac_srcdir=$srcdir/$in_src ;;
6038   *) # Relative name.
6039     ac_srcdir=../$srcdir/$in_src ;;
6040   esac
6041
6042   cd "$ac_dir"
6043
6044   ac_sub_configure=$ac_srcdir/configure
6045
6046   # Make the cache file name correct relative to the subdirectory.
6047   case $cache_file in
6048   [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6049   *) # Relative name.
6050     ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6051   esac
6052
6053   if test -n "$in_extra_args"; then
6054     # Add the extra args at the end.
6055     ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6056   fi
6057
6058   { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6059 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6060   # The eval makes quoting arguments work.
6061   eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6062        --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6063     as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6064
6065   cd "$ac_popdir"
6066
6067
6068
6069   in_src="../../libiberty"
6070   in_build="build-libiberty-gdbserver"
6071   in_extra_args=
6072
6073   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
6074   # so they do not pile up.
6075   ac_sub_configure_args=
6076   ac_prev=
6077   eval "set x $ac_configure_args"
6078   shift
6079   for ac_arg
6080   do
6081     if test -n "$ac_prev"; then
6082       ac_prev=
6083       continue
6084     fi
6085     case $ac_arg in
6086     -cache-file | --cache-file | --cache-fil | --cache-fi \
6087     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
6088       ac_prev=cache_file ;;
6089     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
6090     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
6091     | --c=*)
6092       ;;
6093     --config-cache | -C)
6094       ;;
6095     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6096       ac_prev=srcdir ;;
6097     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6098       ;;
6099     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6100       ac_prev=prefix ;;
6101     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6102       ;;
6103     --disable-option-checking)
6104       ;;
6105     *)
6106       case $ac_arg in
6107       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6108       esac
6109       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6110     esac
6111   done
6112
6113   # Always prepend --prefix to ensure using the same prefix
6114   # in subdir configurations.
6115   ac_arg="--prefix=$prefix"
6116   case $ac_arg in
6117   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6118   esac
6119   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6120
6121   # Pass --silent
6122   if test "$silent" = yes; then
6123     ac_sub_configure_args="--silent $ac_sub_configure_args"
6124   fi
6125
6126   # Always prepend --disable-option-checking to silence warnings, since
6127   # different subdirs can have different --enable and --with options.
6128   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6129
6130   ac_popdir=`pwd`
6131   ac_dir=$in_build
6132
6133   ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6134   $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6135   $as_echo "$ac_msg" >&6
6136   as_dir="$ac_dir"; as_fn_mkdir_p
6137
6138   case $srcdir in
6139   [\\/]* | ?:[\\/]* )
6140     ac_srcdir=$srcdir/$in_src ;;
6141   *) # Relative name.
6142     ac_srcdir=../$srcdir/$in_src ;;
6143   esac
6144
6145   cd "$ac_dir"
6146
6147   ac_sub_configure=$ac_srcdir/configure
6148
6149   # Make the cache file name correct relative to the subdirectory.
6150   case $cache_file in
6151   [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6152   *) # Relative name.
6153     ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6154   esac
6155
6156   if test -n "$in_extra_args"; then
6157     # Add the extra args at the end.
6158     ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6159   fi
6160
6161   { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6162 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6163   # The eval makes quoting arguments work.
6164   eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6165        --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6166     as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6167
6168   cd "$ac_popdir"
6169
6170
6171 for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h           proc_service.h sys/procfs.h linux/elf.h                 fcntl.h signal.h sys/file.h             sys/ioctl.h netinet/in.h sys/socket.h netdb.h           netinet/tcp.h arpa/inet.h
6172 do :
6173   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6174 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6175 eval as_val=\$$as_ac_Header
6176    if test "x$as_val" = x""yes; then :
6177   cat >>confdefs.h <<_ACEOF
6178 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6179 _ACEOF
6180
6181 fi
6182
6183 done
6184
6185 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
6186 if test "x$ac_cv_type_pid_t" = x""yes; then :
6187
6188 else
6189
6190 cat >>confdefs.h <<_ACEOF
6191 #define pid_t int
6192 _ACEOF
6193
6194 fi
6195
6196 for ac_header in vfork.h
6197 do :
6198   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
6199 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6200   cat >>confdefs.h <<_ACEOF
6201 #define HAVE_VFORK_H 1
6202 _ACEOF
6203
6204 fi
6205
6206 done
6207
6208 for ac_func in fork vfork
6209 do :
6210   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6211 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6212 eval as_val=\$$as_ac_var
6213    if test "x$as_val" = x""yes; then :
6214   cat >>confdefs.h <<_ACEOF
6215 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6216 _ACEOF
6217
6218 fi
6219 done
6220
6221 if test "x$ac_cv_func_fork" = xyes; then
6222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6223 $as_echo_n "checking for working fork... " >&6; }
6224 if test "${ac_cv_func_fork_works+set}" = set; then :
6225   $as_echo_n "(cached) " >&6
6226 else
6227   if test "$cross_compiling" = yes; then :
6228   ac_cv_func_fork_works=cross
6229 else
6230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6231 /* end confdefs.h.  */
6232 $ac_includes_default
6233 int
6234 main ()
6235 {
6236
6237           /* By Ruediger Kuhlmann. */
6238           return fork () < 0;
6239
6240   ;
6241   return 0;
6242 }
6243 _ACEOF
6244 if ac_fn_c_try_run "$LINENO"; then :
6245   ac_cv_func_fork_works=yes
6246 else
6247   ac_cv_func_fork_works=no
6248 fi
6249 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6250   conftest.$ac_objext conftest.beam conftest.$ac_ext
6251 fi
6252
6253 fi
6254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6255 $as_echo "$ac_cv_func_fork_works" >&6; }
6256
6257 else
6258   ac_cv_func_fork_works=$ac_cv_func_fork
6259 fi
6260 if test "x$ac_cv_func_fork_works" = xcross; then
6261   case $host in
6262     *-*-amigaos* | *-*-msdosdjgpp*)
6263       # Override, as these systems have only a dummy fork() stub
6264       ac_cv_func_fork_works=no
6265       ;;
6266     *)
6267       ac_cv_func_fork_works=yes
6268       ;;
6269   esac
6270   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6271 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6272 fi
6273 ac_cv_func_vfork_works=$ac_cv_func_vfork
6274 if test "x$ac_cv_func_vfork" = xyes; then
6275   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6276 $as_echo_n "checking for working vfork... " >&6; }
6277 if test "${ac_cv_func_vfork_works+set}" = set; then :
6278   $as_echo_n "(cached) " >&6
6279 else
6280   if test "$cross_compiling" = yes; then :
6281   ac_cv_func_vfork_works=cross
6282 else
6283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6284 /* end confdefs.h.  */
6285 /* Thanks to Paul Eggert for this test.  */
6286 $ac_includes_default
6287 #include <sys/wait.h>
6288 #ifdef HAVE_VFORK_H
6289 # include <vfork.h>
6290 #endif
6291 /* On some sparc systems, changes by the child to local and incoming
6292    argument registers are propagated back to the parent.  The compiler
6293    is told about this with #include <vfork.h>, but some compilers
6294    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6295    static variable whose address is put into a register that is
6296    clobbered by the vfork.  */
6297 static void
6298 #ifdef __cplusplus
6299 sparc_address_test (int arg)
6300 # else
6301 sparc_address_test (arg) int arg;
6302 #endif
6303 {
6304   static pid_t child;
6305   if (!child) {
6306     child = vfork ();
6307     if (child < 0) {
6308       perror ("vfork");
6309       _exit(2);
6310     }
6311     if (!child) {
6312       arg = getpid();
6313       write(-1, "", 0);
6314       _exit (arg);
6315     }
6316   }
6317 }
6318
6319 int
6320 main ()
6321 {
6322   pid_t parent = getpid ();
6323   pid_t child;
6324
6325   sparc_address_test (0);
6326
6327   child = vfork ();
6328
6329   if (child == 0) {
6330     /* Here is another test for sparc vfork register problems.  This
6331        test uses lots of local variables, at least as many local
6332        variables as main has allocated so far including compiler
6333        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6334        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6335        reuse the register of parent for one of the local variables,
6336        since it will think that parent can't possibly be used any more
6337        in this routine.  Assigning to the local variable will thus
6338        munge parent in the parent process.  */
6339     pid_t
6340       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6341       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6342     /* Convince the compiler that p..p7 are live; otherwise, it might
6343        use the same hardware register for all 8 local variables.  */
6344     if (p != p1 || p != p2 || p != p3 || p != p4
6345         || p != p5 || p != p6 || p != p7)
6346       _exit(1);
6347
6348     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6349        from child file descriptors.  If the child closes a descriptor
6350        before it execs or exits, this munges the parent's descriptor
6351        as well.  Test for this by closing stdout in the child.  */
6352     _exit(close(fileno(stdout)) != 0);
6353   } else {
6354     int status;
6355     struct stat st;
6356
6357     while (wait(&status) != child)
6358       ;
6359     return (
6360          /* Was there some problem with vforking?  */
6361          child < 0
6362
6363          /* Did the child fail?  (This shouldn't happen.)  */
6364          || status
6365
6366          /* Did the vfork/compiler bug occur?  */
6367          || parent != getpid()
6368
6369          /* Did the file descriptor bug occur?  */
6370          || fstat(fileno(stdout), &st) != 0
6371          );
6372   }
6373 }
6374 _ACEOF
6375 if ac_fn_c_try_run "$LINENO"; then :
6376   ac_cv_func_vfork_works=yes
6377 else
6378   ac_cv_func_vfork_works=no
6379 fi
6380 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6381   conftest.$ac_objext conftest.beam conftest.$ac_ext
6382 fi
6383
6384 fi
6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6386 $as_echo "$ac_cv_func_vfork_works" >&6; }
6387
6388 fi;
6389 if test "x$ac_cv_func_fork_works" = xcross; then
6390   ac_cv_func_vfork_works=$ac_cv_func_vfork
6391   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6392 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6393 fi
6394
6395 if test "x$ac_cv_func_vfork_works" = xyes; then
6396
6397 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6398
6399 else
6400
6401 $as_echo "#define vfork fork" >>confdefs.h
6402
6403 fi
6404 if test "x$ac_cv_func_fork_works" = xyes; then
6405
6406 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6407
6408 fi
6409
6410 for ac_func in getauxval pread pwrite pread64 setns
6411 do :
6412   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6413 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6414 eval as_val=\$$as_ac_var
6415    if test "x$as_val" = x""yes; then :
6416   cat >>confdefs.h <<_ACEOF
6417 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6418 _ACEOF
6419
6420 fi
6421 done
6422
6423
6424
6425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6426 $as_echo_n "checking for ANSI C header files... " >&6; }
6427 if test "${ac_cv_header_stdc+set}" = set; then :
6428   $as_echo_n "(cached) " >&6
6429 else
6430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6431 /* end confdefs.h.  */
6432 #include <stdlib.h>
6433 #include <stdarg.h>
6434 #include <string.h>
6435 #include <float.h>
6436
6437 int
6438 main ()
6439 {
6440
6441   ;
6442   return 0;
6443 }
6444 _ACEOF
6445 if ac_fn_c_try_compile "$LINENO"; then :
6446   ac_cv_header_stdc=yes
6447 else
6448   ac_cv_header_stdc=no
6449 fi
6450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6451
6452 if test $ac_cv_header_stdc = yes; then
6453   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h.  */
6456 #include <string.h>
6457
6458 _ACEOF
6459 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6460   $EGREP "memchr" >/dev/null 2>&1; then :
6461
6462 else
6463   ac_cv_header_stdc=no
6464 fi
6465 rm -f conftest*
6466
6467 fi
6468
6469 if test $ac_cv_header_stdc = yes; then
6470   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6472 /* end confdefs.h.  */
6473 #include <stdlib.h>
6474
6475 _ACEOF
6476 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6477   $EGREP "free" >/dev/null 2>&1; then :
6478
6479 else
6480   ac_cv_header_stdc=no
6481 fi
6482 rm -f conftest*
6483
6484 fi
6485
6486 if test $ac_cv_header_stdc = yes; then
6487   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6488   if test "$cross_compiling" = yes; then :
6489   :
6490 else
6491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6492 /* end confdefs.h.  */
6493 #include <ctype.h>
6494 #include <stdlib.h>
6495 #if ((' ' & 0x0FF) == 0x020)
6496 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6497 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6498 #else
6499 # define ISLOWER(c) \
6500                    (('a' <= (c) && (c) <= 'i') \
6501                      || ('j' <= (c) && (c) <= 'r') \
6502                      || ('s' <= (c) && (c) <= 'z'))
6503 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6504 #endif
6505
6506 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6507 int
6508 main ()
6509 {
6510   int i;
6511   for (i = 0; i < 256; i++)
6512     if (XOR (islower (i), ISLOWER (i))
6513         || toupper (i) != TOUPPER (i))
6514       return 2;
6515   return 0;
6516 }
6517 _ACEOF
6518 if ac_fn_c_try_run "$LINENO"; then :
6519
6520 else
6521   ac_cv_header_stdc=no
6522 fi
6523 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6524   conftest.$ac_objext conftest.beam conftest.$ac_ext
6525 fi
6526
6527 fi
6528 fi
6529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6530 $as_echo "$ac_cv_header_stdc" >&6; }
6531 if test $ac_cv_header_stdc = yes; then
6532
6533 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6534
6535 fi
6536
6537   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6538 # for constant arguments.  Useless!
6539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6540 $as_echo_n "checking for working alloca.h... " >&6; }
6541 if test "${ac_cv_working_alloca_h+set}" = set; then :
6542   $as_echo_n "(cached) " >&6
6543 else
6544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6545 /* end confdefs.h.  */
6546 #include <alloca.h>
6547 int
6548 main ()
6549 {
6550 char *p = (char *) alloca (2 * sizeof (int));
6551                           if (p) return 0;
6552   ;
6553   return 0;
6554 }
6555 _ACEOF
6556 if ac_fn_c_try_link "$LINENO"; then :
6557   ac_cv_working_alloca_h=yes
6558 else
6559   ac_cv_working_alloca_h=no
6560 fi
6561 rm -f core conftest.err conftest.$ac_objext \
6562     conftest$ac_exeext conftest.$ac_ext
6563 fi
6564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6565 $as_echo "$ac_cv_working_alloca_h" >&6; }
6566 if test $ac_cv_working_alloca_h = yes; then
6567
6568 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6569
6570 fi
6571
6572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6573 $as_echo_n "checking for alloca... " >&6; }
6574 if test "${ac_cv_func_alloca_works+set}" = set; then :
6575   $as_echo_n "(cached) " >&6
6576 else
6577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6578 /* end confdefs.h.  */
6579 #ifdef __GNUC__
6580 # define alloca __builtin_alloca
6581 #else
6582 # ifdef _MSC_VER
6583 #  include <malloc.h>
6584 #  define alloca _alloca
6585 # else
6586 #  ifdef HAVE_ALLOCA_H
6587 #   include <alloca.h>
6588 #  else
6589 #   ifdef _AIX
6590  #pragma alloca
6591 #   else
6592 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6593 char *alloca ();
6594 #    endif
6595 #   endif
6596 #  endif
6597 # endif
6598 #endif
6599
6600 int
6601 main ()
6602 {
6603 char *p = (char *) alloca (1);
6604                                     if (p) return 0;
6605   ;
6606   return 0;
6607 }
6608 _ACEOF
6609 if ac_fn_c_try_link "$LINENO"; then :
6610   ac_cv_func_alloca_works=yes
6611 else
6612   ac_cv_func_alloca_works=no
6613 fi
6614 rm -f core conftest.err conftest.$ac_objext \
6615     conftest$ac_exeext conftest.$ac_ext
6616 fi
6617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6618 $as_echo "$ac_cv_func_alloca_works" >&6; }
6619
6620 if test $ac_cv_func_alloca_works = yes; then
6621
6622 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6623
6624 else
6625   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6626 # that cause trouble.  Some versions do not even contain alloca or
6627 # contain a buggy version.  If you still want to use their alloca,
6628 # use ar to extract alloca.o from them instead of compiling alloca.c.
6629
6630 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6631
6632 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6633
6634
6635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6636 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6637 if test "${ac_cv_os_cray+set}" = set; then :
6638   $as_echo_n "(cached) " >&6
6639 else
6640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6641 /* end confdefs.h.  */
6642 #if defined CRAY && ! defined CRAY2
6643 webecray
6644 #else
6645 wenotbecray
6646 #endif
6647
6648 _ACEOF
6649 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6650   $EGREP "webecray" >/dev/null 2>&1; then :
6651   ac_cv_os_cray=yes
6652 else
6653   ac_cv_os_cray=no
6654 fi
6655 rm -f conftest*
6656
6657 fi
6658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6659 $as_echo "$ac_cv_os_cray" >&6; }
6660 if test $ac_cv_os_cray = yes; then
6661   for ac_func in _getb67 GETB67 getb67; do
6662     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6663 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6664 eval as_val=\$$as_ac_var
6665    if test "x$as_val" = x""yes; then :
6666
6667 cat >>confdefs.h <<_ACEOF
6668 #define CRAY_STACKSEG_END $ac_func
6669 _ACEOF
6670
6671     break
6672 fi
6673
6674   done
6675 fi
6676
6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6678 $as_echo_n "checking stack direction for C alloca... " >&6; }
6679 if test "${ac_cv_c_stack_direction+set}" = set; then :
6680   $as_echo_n "(cached) " >&6
6681 else
6682   if test "$cross_compiling" = yes; then :
6683   ac_cv_c_stack_direction=0
6684 else
6685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6686 /* end confdefs.h.  */
6687 $ac_includes_default
6688 int
6689 find_stack_direction ()
6690 {
6691   static char *addr = 0;
6692   auto char dummy;
6693   if (addr == 0)
6694     {
6695       addr = &dummy;
6696       return find_stack_direction ();
6697     }
6698   else
6699     return (&dummy > addr) ? 1 : -1;
6700 }
6701
6702 int
6703 main ()
6704 {
6705   return find_stack_direction () < 0;
6706 }
6707 _ACEOF
6708 if ac_fn_c_try_run "$LINENO"; then :
6709   ac_cv_c_stack_direction=1
6710 else
6711   ac_cv_c_stack_direction=-1
6712 fi
6713 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6714   conftest.$ac_objext conftest.beam conftest.$ac_ext
6715 fi
6716
6717 fi
6718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6719 $as_echo "$ac_cv_c_stack_direction" >&6; }
6720 cat >>confdefs.h <<_ACEOF
6721 #define STACK_DIRECTION $ac_cv_c_stack_direction
6722 _ACEOF
6723
6724
6725 fi
6726
6727
6728
6729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6730 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6731 if test "${am_cv_langinfo_codeset+set}" = set; then :
6732   $as_echo_n "(cached) " >&6
6733 else
6734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6735 /* end confdefs.h.  */
6736 #include <langinfo.h>
6737 int
6738 main ()
6739 {
6740 char* cs = nl_langinfo(CODESET);
6741   ;
6742   return 0;
6743 }
6744 _ACEOF
6745 if ac_fn_c_try_link "$LINENO"; then :
6746   am_cv_langinfo_codeset=yes
6747 else
6748   am_cv_langinfo_codeset=no
6749 fi
6750 rm -f core conftest.err conftest.$ac_objext \
6751     conftest$ac_exeext conftest.$ac_ext
6752
6753 fi
6754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6755 $as_echo "$am_cv_langinfo_codeset" >&6; }
6756   if test $am_cv_langinfo_codeset = yes; then
6757
6758 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6759
6760   fi
6761
6762
6763   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h sys/syscall.h               sys/un.h sys/wait.h             thread_db.h wait.h              termios.h termio.h sgtty.h
6764 do :
6765   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6766 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6767 eval as_val=\$$as_ac_Header
6768    if test "x$as_val" = x""yes; then :
6769   cat >>confdefs.h <<_ACEOF
6770 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6771 _ACEOF
6772
6773 fi
6774
6775 done
6776
6777
6778   for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction
6779 do :
6780   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6781 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6782 eval as_val=\$$as_ac_var
6783    if test "x$as_val" = x""yes; then :
6784   cat >>confdefs.h <<_ACEOF
6785 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6786 _ACEOF
6787
6788 fi
6789 done
6790
6791
6792   ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
6793 if test "x$ac_cv_have_decl_strerror" = x""yes; then :
6794   ac_have_decl=1
6795 else
6796   ac_have_decl=0
6797 fi
6798
6799 cat >>confdefs.h <<_ACEOF
6800 #define HAVE_DECL_STRERROR $ac_have_decl
6801 _ACEOF
6802 ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
6803 if test "x$ac_cv_have_decl_strstr" = x""yes; then :
6804   ac_have_decl=1
6805 else
6806   ac_have_decl=0
6807 fi
6808
6809 cat >>confdefs.h <<_ACEOF
6810 #define HAVE_DECL_STRSTR $ac_have_decl
6811 _ACEOF
6812
6813
6814     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
6815 $as_echo_n "checking for sigsetjmp... " >&6; }
6816 if test "${gdb_cv_func_sigsetjmp+set}" = set; then :
6817   $as_echo_n "(cached) " >&6
6818 else
6819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6820 /* end confdefs.h.  */
6821
6822 #include <setjmp.h>
6823
6824 int
6825 main ()
6826 {
6827 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
6828   ;
6829   return 0;
6830 }
6831 _ACEOF
6832 if ac_fn_c_try_compile "$LINENO"; then :
6833   gdb_cv_func_sigsetjmp=yes
6834 else
6835   gdb_cv_func_sigsetjmp=no
6836 fi
6837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6838 fi
6839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
6840 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
6841 if test $gdb_cv_func_sigsetjmp = yes; then
6842
6843 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
6844
6845 fi
6846
6847
6848 # Check the return and argument types of ptrace.
6849
6850
6851 for ac_header in sys/ptrace.h ptrace.h
6852 do :
6853   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6854 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6855 eval as_val=\$$as_ac_Header
6856    if test "x$as_val" = x""yes; then :
6857   cat >>confdefs.h <<_ACEOF
6858 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6859 _ACEOF
6860
6861 fi
6862
6863 done
6864
6865
6866 gdb_ptrace_headers='
6867 #include <sys/types.h>
6868 #if HAVE_SYS_PTRACE_H
6869 # include <sys/ptrace.h>
6870 #endif
6871 #if HAVE_UNISTD_H
6872 # include <unistd.h>
6873 #endif
6874 '
6875 # There is no point in checking if we don't have a prototype.
6876 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
6877 "
6878 if test "x$ac_cv_have_decl_ptrace" = x""yes; then :
6879   ac_have_decl=1
6880 else
6881   ac_have_decl=0
6882 fi
6883
6884 cat >>confdefs.h <<_ACEOF
6885 #define HAVE_DECL_PTRACE $ac_have_decl
6886 _ACEOF
6887 if test $ac_have_decl = 1; then :
6888
6889 else
6890
6891   : ${gdb_cv_func_ptrace_ret='int'}
6892   : ${gdb_cv_func_ptrace_args='int,int,long,long'}
6893
6894 fi
6895
6896 # Check return type.  Varargs (used on GNU/Linux) conflict with the
6897 # empty argument list, so check for that explicitly.
6898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
6899 $as_echo_n "checking return type of ptrace... " >&6; }
6900 if test "${gdb_cv_func_ptrace_ret+set}" = set; then :
6901   $as_echo_n "(cached) " >&6
6902 else
6903   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6904 /* end confdefs.h.  */
6905 $gdb_ptrace_headers
6906 int
6907 main ()
6908 {
6909 extern long ptrace (enum __ptrace_request, ...);
6910   ;
6911   return 0;
6912 }
6913 _ACEOF
6914 if ac_fn_c_try_compile "$LINENO"; then :
6915   gdb_cv_func_ptrace_ret='long'
6916 else
6917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6918 /* end confdefs.h.  */
6919 $gdb_ptrace_headers
6920 int
6921 main ()
6922 {
6923 extern int ptrace ();
6924   ;
6925   return 0;
6926 }
6927 _ACEOF
6928 if ac_fn_c_try_compile "$LINENO"; then :
6929   gdb_cv_func_ptrace_ret='int'
6930 else
6931   gdb_cv_func_ptrace_ret='long'
6932 fi
6933 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6934 fi
6935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6936 fi
6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
6938 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
6939
6940 cat >>confdefs.h <<_ACEOF
6941 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
6942 _ACEOF
6943
6944 # Check argument types.
6945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
6946 $as_echo_n "checking types of arguments for ptrace... " >&6; }
6947 if test "${gdb_cv_func_ptrace_args+set}" = set; then :
6948   $as_echo_n "(cached) " >&6
6949 else
6950
6951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6952 /* end confdefs.h.  */
6953 $gdb_ptrace_headers
6954 int
6955 main ()
6956 {
6957 extern long ptrace (enum __ptrace_request, ...);
6958   ;
6959   return 0;
6960 }
6961 _ACEOF
6962 if ac_fn_c_try_compile "$LINENO"; then :
6963   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
6964 else
6965
6966 for gdb_arg1 in 'int' 'long'; do
6967  for gdb_arg2 in 'pid_t' 'int' 'long'; do
6968   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
6969    for gdb_arg4 in 'int' 'long' 'void *'; do
6970      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6971 /* end confdefs.h.  */
6972 $gdb_ptrace_headers
6973 int
6974 main ()
6975 {
6976
6977 extern $gdb_cv_func_ptrace_ret
6978   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
6979
6980   ;
6981   return 0;
6982 }
6983 _ACEOF
6984 if ac_fn_c_try_compile "$LINENO"; then :
6985   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
6986     break 4;
6987 fi
6988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6989     for gdb_arg5 in 'int *' 'int' 'long'; do
6990      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6991 /* end confdefs.h.  */
6992 $gdb_ptrace_headers
6993 int
6994 main ()
6995 {
6996
6997 extern $gdb_cv_func_ptrace_ret
6998   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
6999
7000   ;
7001   return 0;
7002 }
7003 _ACEOF
7004 if ac_fn_c_try_compile "$LINENO"; then :
7005
7006 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
7007     break 5;
7008 fi
7009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7010     done
7011    done
7012   done
7013  done
7014 done
7015 # Provide a safe default value.
7016 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
7017
7018 fi
7019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7020 fi
7021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
7022 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
7023 ac_save_IFS=$IFS; IFS=','
7024 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
7025 IFS=$ac_save_IFS
7026 shift
7027
7028 cat >>confdefs.h <<_ACEOF
7029 #define PTRACE_TYPE_ARG1 $1
7030 _ACEOF
7031
7032
7033 cat >>confdefs.h <<_ACEOF
7034 #define PTRACE_TYPE_ARG3 $3
7035 _ACEOF
7036
7037
7038 cat >>confdefs.h <<_ACEOF
7039 #define PTRACE_TYPE_ARG4 $4
7040 _ACEOF
7041
7042 if test -n "$5"; then
7043
7044 cat >>confdefs.h <<_ACEOF
7045 #define PTRACE_TYPE_ARG5 $5
7046 _ACEOF
7047
7048 fi
7049
7050
7051 # Check for UST
7052 ustlibs=""
7053 ustinc=""
7054
7055
7056 # Check whether --with-ust was given.
7057 if test "${with_ust+set}" = set; then :
7058   withval=$with_ust;
7059 fi
7060
7061
7062 # Check whether --with-ust_include was given.
7063 if test "${with_ust_include+set}" = set; then :
7064   withval=$with_ust_include;
7065 fi
7066
7067
7068 # Check whether --with-ust_lib was given.
7069 if test "${with_ust_lib+set}" = set; then :
7070   withval=$with_ust_lib;
7071 fi
7072
7073
7074 case $with_ust in
7075   no)
7076     ustlibs=
7077     ustinc=
7078     ;;
7079   "" | yes)
7080     ustlibs=" -lust "
7081     ustinc=""
7082     ;;
7083   *)
7084     ustlibs="-L$with_ust/lib -lust"
7085     ustinc="-I$with_ust/include "
7086     ;;
7087 esac
7088 if test "x$with_ust_include" != x; then
7089   ustinc="-I$with_ust_include "
7090 fi
7091 if test "x$with_ust_lib" != x; then
7092   ustlibs="-L$with_ust_lib -lust"
7093 fi
7094
7095 if test "x$with_ust" != "xno"; then
7096   saved_CFLAGS="$CFLAGS"
7097   CFLAGS="$CFLAGS $ustinc"
7098   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ust" >&5
7099 $as_echo_n "checking for ust... " >&6; }
7100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7101 /* end confdefs.h.  */
7102
7103 #define CONFIG_UST_GDB_INTEGRATION
7104 #include <ust/ust.h>
7105
7106 int
7107 main ()
7108 {
7109
7110   ;
7111   return 0;
7112 }
7113 _ACEOF
7114 if ac_fn_c_try_compile "$LINENO"; then :
7115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7116 $as_echo "yes" >&6; };
7117 $as_echo "#define HAVE_UST 1" >>confdefs.h
7118
7119 else
7120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7121 $as_echo "no" >&6; }; ustlibs= ; ustinc=
7122 fi
7123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7124   CFLAGS="$saved_CFLAGS"
7125 fi
7126
7127 # Flags needed for UST
7128
7129
7130
7131
7132 # Check whether --enable-werror was given.
7133 if test "${enable_werror+set}" = set; then :
7134   enableval=$enable_werror; case "${enableval}" in
7135      yes | y) ERROR_ON_WARNING="yes" ;;
7136      no | n)  ERROR_ON_WARNING="no" ;;
7137      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
7138    esac
7139 fi
7140
7141
7142 # Enable -Werror by default when using gcc.  Turn it off for releases.
7143 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
7144     ERROR_ON_WARNING=yes
7145 fi
7146
7147 WERROR_CFLAGS=""
7148 if test "${ERROR_ON_WARNING}" = yes ; then
7149     WERROR_CFLAGS="-Werror"
7150 fi
7151
7152 # The options we'll try to enable.
7153 build_warnings="-Wall -Wpointer-arith \
7154 -Wno-unused -Wunused-value -Wunused-function \
7155 -Wno-switch -Wno-char-subscripts \
7156 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
7157 -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \
7158 -Wno-mismatched-tags"
7159
7160 # Enable -Wno-format by default when using gcc on mingw since many
7161 # GCC versions complain about %I64.
7162 case "${host}" in
7163   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
7164   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
7165 esac
7166
7167 # Check whether --enable-build-warnings was given.
7168 if test "${enable_build_warnings+set}" = set; then :
7169   enableval=$enable_build_warnings; case "${enableval}" in
7170   yes)  ;;
7171   no)   build_warnings="-w";;
7172   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
7173         build_warnings="${build_warnings} ${t}";;
7174   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
7175         build_warnings="${t} ${build_warnings}";;
7176   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
7177 esac
7178 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
7179   echo "Setting compiler warning flags = $build_warnings" 6>&1
7180 fi
7181 fi
7182 # Check whether --enable-gdb-build-warnings was given.
7183 if test "${enable_gdb_build_warnings+set}" = set; then :
7184   enableval=$enable_gdb_build_warnings; case "${enableval}" in
7185   yes)  ;;
7186   no)   build_warnings="-w";;
7187   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
7188         build_warnings="${build_warnings} ${t}";;
7189   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
7190         build_warnings="${t} ${build_warnings}";;
7191   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
7192 esac
7193 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
7194   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
7195 fi
7196 fi
7197
7198 # The set of warnings supported by a C++ compiler is not the same as
7199 # of the C compiler.
7200 ac_ext=cpp
7201 ac_cpp='$CXXCPP $CPPFLAGS'
7202 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7203 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7204 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7205
7206
7207 WARN_CFLAGS=""
7208 if test "x${build_warnings}" != x -a "x$GCC" = xyes
7209 then
7210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
7211 $as_echo_n "checking compiler warning flags... " >&6; }
7212     # Separate out the -Werror flag as some files just cannot be
7213     # compiled with it enabled.
7214     for w in ${build_warnings}; do
7215         # GCC does not complain about -Wno-unknown-warning.  Invert
7216         # and test -Wunknown-warning instead.
7217         case $w in
7218         -Wno-*)
7219                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
7220         *)
7221                 wtest=$w ;;
7222         esac
7223
7224         case $w in
7225         -Werr*) WERROR_CFLAGS=-Werror ;;
7226         *)
7227             # Check whether GCC accepts it.
7228             saved_CFLAGS="$CFLAGS"
7229             CFLAGS="$CFLAGS -Werror $wtest"
7230             saved_CXXFLAGS="$CXXFLAGS"
7231             CXXFLAGS="$CXXFLAGS -Werror $wtest"
7232             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7233 /* end confdefs.h.  */
7234
7235 int
7236 main ()
7237 {
7238
7239   ;
7240   return 0;
7241 }
7242 _ACEOF
7243 if ac_fn_cxx_try_compile "$LINENO"; then :
7244   WARN_CFLAGS="${WARN_CFLAGS} $w"
7245 fi
7246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7247             CFLAGS="$saved_CFLAGS"
7248             CXXFLAGS="$saved_CXXFLAGS"
7249         esac
7250     done
7251     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
7252 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
7253 fi
7254
7255
7256
7257 ac_ext=c
7258 ac_cpp='$CPP $CPPFLAGS'
7259 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7260 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7261 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7262
7263
7264 case " $WARN_CFLAGS " in
7265 *" -Wmissing-prototypes "*)
7266   WARN_CFLAGS="$WARN_CFLAGS -Wno-missing-prototypes"
7267   ;;
7268 esac
7269
7270 old_LIBS="$LIBS"
7271 LIBS="$LIBS -ldl"
7272 for ac_func in dladdr
7273 do :
7274   ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
7275 if test "x$ac_cv_func_dladdr" = x""yes; then :
7276   cat >>confdefs.h <<_ACEOF
7277 #define HAVE_DLADDR 1
7278 _ACEOF
7279
7280 fi
7281 done
7282
7283 LIBS="$old_LIBS"
7284
7285
7286   # Check for presence and size of long long.
7287   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
7288 if test "x$ac_cv_type_long_long" = x""yes; then :
7289
7290 cat >>confdefs.h <<_ACEOF
7291 #define HAVE_LONG_LONG 1
7292 _ACEOF
7293
7294 # The cast to long int works around a bug in the HP C Compiler
7295 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7296 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7297 # This bug is HP SR number 8606223364.
7298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
7299 $as_echo_n "checking size of long long... " >&6; }
7300 if test "${ac_cv_sizeof_long_long+set}" = set; then :
7301   $as_echo_n "(cached) " >&6
7302 else
7303   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
7304
7305 else
7306   if test "$ac_cv_type_long_long" = yes; then
7307      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7308 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7309 { as_fn_set_status 77
7310 as_fn_error "cannot compute sizeof (long long)
7311 See \`config.log' for more details." "$LINENO" 5; }; }
7312    else
7313      ac_cv_sizeof_long_long=0
7314    fi
7315 fi
7316
7317 fi
7318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
7319 $as_echo "$ac_cv_sizeof_long_long" >&6; }
7320
7321
7322
7323 cat >>confdefs.h <<_ACEOF
7324 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
7325 _ACEOF
7326
7327
7328 fi
7329
7330
7331   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
7332 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
7333   ac_have_decl=1
7334 else
7335   ac_have_decl=0
7336 fi
7337
7338 cat >>confdefs.h <<_ACEOF
7339 #define HAVE_DECL_BASENAME $ac_have_decl
7340 _ACEOF
7341 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
7342 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
7343   ac_have_decl=1
7344 else
7345   ac_have_decl=0
7346 fi
7347
7348 cat >>confdefs.h <<_ACEOF
7349 #define HAVE_DECL_FFS $ac_have_decl
7350 _ACEOF
7351 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
7352 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
7353   ac_have_decl=1
7354 else
7355   ac_have_decl=0
7356 fi
7357
7358 cat >>confdefs.h <<_ACEOF
7359 #define HAVE_DECL_ASPRINTF $ac_have_decl
7360 _ACEOF
7361 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7362 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
7363   ac_have_decl=1
7364 else
7365   ac_have_decl=0
7366 fi
7367
7368 cat >>confdefs.h <<_ACEOF
7369 #define HAVE_DECL_VASPRINTF $ac_have_decl
7370 _ACEOF
7371 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
7372 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
7373   ac_have_decl=1
7374 else
7375   ac_have_decl=0
7376 fi
7377
7378 cat >>confdefs.h <<_ACEOF
7379 #define HAVE_DECL_SNPRINTF $ac_have_decl
7380 _ACEOF
7381 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7382 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
7383   ac_have_decl=1
7384 else
7385   ac_have_decl=0
7386 fi
7387
7388 cat >>confdefs.h <<_ACEOF
7389 #define HAVE_DECL_VSNPRINTF $ac_have_decl
7390 _ACEOF
7391
7392   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
7393 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
7394   ac_have_decl=1
7395 else
7396   ac_have_decl=0
7397 fi
7398
7399 cat >>confdefs.h <<_ACEOF
7400 #define HAVE_DECL_STRTOL $ac_have_decl
7401 _ACEOF
7402 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
7403 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
7404   ac_have_decl=1
7405 else
7406   ac_have_decl=0
7407 fi
7408
7409 cat >>confdefs.h <<_ACEOF
7410 #define HAVE_DECL_STRTOUL $ac_have_decl
7411 _ACEOF
7412 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
7413 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
7414   ac_have_decl=1
7415 else
7416   ac_have_decl=0
7417 fi
7418
7419 cat >>confdefs.h <<_ACEOF
7420 #define HAVE_DECL_STRTOLL $ac_have_decl
7421 _ACEOF
7422 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
7423 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
7424   ac_have_decl=1
7425 else
7426   ac_have_decl=0
7427 fi
7428
7429 cat >>confdefs.h <<_ACEOF
7430 #define HAVE_DECL_STRTOULL $ac_have_decl
7431 _ACEOF
7432
7433   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7434 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
7435   ac_have_decl=1
7436 else
7437   ac_have_decl=0
7438 fi
7439
7440 cat >>confdefs.h <<_ACEOF
7441 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7442 _ACEOF
7443
7444
7445
7446 ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
7447 if test "x$ac_cv_have_decl_strerror" = x""yes; then :
7448   ac_have_decl=1
7449 else
7450   ac_have_decl=0
7451 fi
7452
7453 cat >>confdefs.h <<_ACEOF
7454 #define HAVE_DECL_STRERROR $ac_have_decl
7455 _ACEOF
7456 ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default"
7457 if test "x$ac_cv_have_decl_perror" = x""yes; then :
7458   ac_have_decl=1
7459 else
7460   ac_have_decl=0
7461 fi
7462
7463 cat >>confdefs.h <<_ACEOF
7464 #define HAVE_DECL_PERROR $ac_have_decl
7465 _ACEOF
7466 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7467 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
7468   ac_have_decl=1
7469 else
7470   ac_have_decl=0
7471 fi
7472
7473 cat >>confdefs.h <<_ACEOF
7474 #define HAVE_DECL_VASPRINTF $ac_have_decl
7475 _ACEOF
7476 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7477 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
7478   ac_have_decl=1
7479 else
7480   ac_have_decl=0
7481 fi
7482
7483 cat >>confdefs.h <<_ACEOF
7484 #define HAVE_DECL_VSNPRINTF $ac_have_decl
7485 _ACEOF
7486
7487
7488 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
7489 if test "x$ac_cv_member_struct_stat_st_blocks" = x""yes; then :
7490
7491 cat >>confdefs.h <<_ACEOF
7492 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
7493 _ACEOF
7494
7495
7496 fi
7497 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
7498 if test "x$ac_cv_member_struct_stat_st_blksize" = x""yes; then :
7499
7500 cat >>confdefs.h <<_ACEOF
7501 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
7502 _ACEOF
7503
7504
7505 fi
7506
7507
7508 # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
7509 # Older amd64 Linux's don't have the fs_base and gs_base members of
7510 # `struct user_regs_struct'.
7511 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/user.h>
7512 "
7513 if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = x""yes; then :
7514
7515 cat >>confdefs.h <<_ACEOF
7516 #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
7517 _ACEOF
7518
7519
7520 fi
7521 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/user.h>
7522 "
7523 if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = x""yes; then :
7524
7525 cat >>confdefs.h <<_ACEOF
7526 #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
7527 _ACEOF
7528
7529
7530 fi
7531
7532
7533
7534 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
7535 #include <sys/socket.h>
7536
7537 "
7538 if test "x$ac_cv_type_socklen_t" = x""yes; then :
7539
7540 cat >>confdefs.h <<_ACEOF
7541 #define HAVE_SOCKLEN_T 1
7542 _ACEOF
7543
7544
7545 fi
7546
7547
7548 case "${target}" in
7549   *-android*)
7550     # Starting with NDK version 9, <elf.h> actually includes definitions
7551     # of Elf32_auxv_t and Elf64_auxv_t. But sadly, <elf.h> includes
7552     # <sys/exec_elf.h> which defines some of the ELF types incorrectly,
7553     # leading to conflicts with the defintions from <linux/elf.h>.
7554     # This makes it impossible for us to include both <elf.h> and
7555     # <linux/elf.h>, which means that, in practice, we do not have
7556     # access to Elf32_auxv_t and Elf64_auxv_t on this platform.
7557     # Therefore, do not try to auto-detect availability, as it would
7558     # get it wrong on this platform.
7559     ;;
7560   *)
7561     ac_fn_c_check_type "$LINENO" "Elf32_auxv_t" "ac_cv_type_Elf32_auxv_t" "#include <elf.h>
7562
7563 "
7564 if test "x$ac_cv_type_Elf32_auxv_t" = x""yes; then :
7565
7566 cat >>confdefs.h <<_ACEOF
7567 #define HAVE_ELF32_AUXV_T 1
7568 _ACEOF
7569
7570
7571 fi
7572 ac_fn_c_check_type "$LINENO" "Elf64_auxv_t" "ac_cv_type_Elf64_auxv_t" "#include <elf.h>
7573
7574 "
7575 if test "x$ac_cv_type_Elf64_auxv_t" = x""yes; then :
7576
7577 cat >>confdefs.h <<_ACEOF
7578 #define HAVE_ELF64_AUXV_T 1
7579 _ACEOF
7580
7581
7582 fi
7583
7584 esac
7585
7586
7587
7588 # Check whether --with-pkgversion was given.
7589 if test "${with_pkgversion+set}" = set; then :
7590   withval=$with_pkgversion; case "$withval" in
7591       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7592       no)  PKGVERSION= ;;
7593       *)   PKGVERSION="($withval) " ;;
7594      esac
7595 else
7596   PKGVERSION="(GDB) "
7597
7598 fi
7599
7600
7601
7602
7603
7604 # Check whether --with-bugurl was given.
7605 if test "${with_bugurl+set}" = set; then :
7606   withval=$with_bugurl; case "$withval" in
7607       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7608       no)  BUGURL=
7609            ;;
7610       *)   BUGURL="$withval"
7611            ;;
7612      esac
7613 else
7614   BUGURL="http://www.gnu.org/software/gdb/bugs/"
7615
7616 fi
7617
7618   case ${BUGURL} in
7619   "")
7620     REPORT_BUGS_TO=
7621     REPORT_BUGS_TEXI=
7622     ;;
7623   *)
7624     REPORT_BUGS_TO="<$BUGURL>"
7625     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7626     ;;
7627   esac;
7628
7629
7630
7631
7632 cat >>confdefs.h <<_ACEOF
7633 #define PKGVERSION "$PKGVERSION"
7634 _ACEOF
7635
7636
7637 cat >>confdefs.h <<_ACEOF
7638 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7639 _ACEOF
7640
7641
7642 # Check for various supplementary target information (beyond the
7643 # triplet) which might affect the choices in configure.srv.
7644 case "${target}" in
7645   i[34567]86-*-linux*)
7646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x86-64" >&5
7647 $as_echo_n "checking if building for x86-64... " >&6; }
7648 if test "${gdb_cv_i386_is_x86_64+set}" = set; then :
7649   $as_echo_n "(cached) " >&6
7650 else
7651   save_CPPFLAGS="$CPPFLAGS"
7652                     CPPFLAGS="$CPPFLAGS $CFLAGS"
7653                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7654 /* end confdefs.h.  */
7655
7656 #if __x86_64__
7657 got it
7658 #endif
7659
7660 _ACEOF
7661 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7662   $EGREP "got it" >/dev/null 2>&1; then :
7663   gdb_cv_i386_is_x86_64=yes
7664 else
7665   gdb_cv_i386_is_x86_64=no
7666 fi
7667 rm -f conftest*
7668
7669                     CPPFLAGS="$save_CPPFLAGS"
7670 fi
7671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_i386_is_x86_64" >&5
7672 $as_echo "$gdb_cv_i386_is_x86_64" >&6; }
7673     ;;
7674
7675   x86_64-*-linux*)
7676     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x32" >&5
7677 $as_echo_n "checking if building for x32... " >&6; }
7678 if test "${gdb_cv_x86_is_x32+set}" = set; then :
7679   $as_echo_n "(cached) " >&6
7680 else
7681   save_CPPFLAGS="$CPPFLAGS"
7682                     CPPFLAGS="$CPPFLAGS $CFLAGS"
7683                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7684 /* end confdefs.h.  */
7685
7686 #if __x86_64__ && __ILP32__
7687 got it
7688 #endif
7689
7690 _ACEOF
7691 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7692   $EGREP "got it" >/dev/null 2>&1; then :
7693   gdb_cv_x86_is_x32=yes
7694 else
7695   gdb_cv_x86_is_x32=no
7696 fi
7697 rm -f conftest*
7698
7699                     CPPFLAGS="$save_CPPFLAGS"
7700 fi
7701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_x86_is_x32" >&5
7702 $as_echo "$gdb_cv_x86_is_x32" >&6; }
7703     ;;
7704
7705   m68k-*-*)
7706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for Coldfire" >&5
7707 $as_echo_n "checking if building for Coldfire... " >&6; }
7708 if test "${gdb_cv_m68k_is_coldfire+set}" = set; then :
7709   $as_echo_n "(cached) " >&6
7710 else
7711   save_CPPFLAGS="$CPPFLAGS"
7712                     CPPFLAGS="$CPPFLAGS $CFLAGS"
7713                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7714 /* end confdefs.h.  */
7715
7716 #ifdef __mcoldfire__
7717 got it
7718 #endif
7719
7720 _ACEOF
7721 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7722   $EGREP "got it" >/dev/null 2>&1; then :
7723   gdb_cv_m68k_is_coldfire=yes
7724 else
7725   gdb_cv_m68k_is_coldfire=no
7726 fi
7727 rm -f conftest*
7728
7729                     CPPFLAGS="$save_CPPFLAGS"
7730 fi
7731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_m68k_is_coldfire" >&5
7732 $as_echo "$gdb_cv_m68k_is_coldfire" >&6; }
7733     ;;
7734 esac
7735
7736 . ${srcdir}/configure.srv
7737
7738 # Add in the common host objects.
7739 . ${srcdir}/../common/common.host
7740 srv_host_obs="$common_host_obs"
7741
7742 if test "${srv_mingwce}" = "yes"; then
7743   LIBS="$LIBS -lws2"
7744 elif test "${srv_mingw}" = "yes"; then
7745   LIBS="$LIBS -lws2_32"
7746 elif test "${srv_qnx}" = "yes"; then
7747   LIBS="$LIBS -lsocket"
7748 elif test "${srv_lynxos}" = "yes"; then
7749   LIBS="$LIBS -lnetinet"
7750 fi
7751
7752 if test "${srv_mingw}" = "yes"; then
7753
7754 $as_echo "#define USE_WIN32API 1" >>confdefs.h
7755
7756 fi
7757
7758 if test "${srv_linux_usrregs}" = "yes"; then
7759
7760 $as_echo "#define HAVE_LINUX_USRREGS 1" >>confdefs.h
7761
7762 fi
7763
7764 if test "${srv_linux_regsets}" = "yes"; then
7765
7766 $as_echo "#define HAVE_LINUX_REGSETS 1" >>confdefs.h
7767
7768
7769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
7770 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
7771   if test "${gdbsrv_cv_have_ptrace_getregs+set}" = set; then :
7772   $as_echo_n "(cached) " >&6
7773 else
7774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7775 /* end confdefs.h.  */
7776 #include <sys/ptrace.h>
7777 int
7778 main ()
7779 {
7780 PTRACE_GETREGS;
7781   ;
7782   return 0;
7783 }
7784 _ACEOF
7785 if ac_fn_c_try_compile "$LINENO"; then :
7786   gdbsrv_cv_have_ptrace_getregs=yes
7787 else
7788   gdbsrv_cv_have_ptrace_getregs=no
7789 fi
7790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7791 fi
7792
7793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getregs" >&5
7794 $as_echo "$gdbsrv_cv_have_ptrace_getregs" >&6; }
7795   if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
7796
7797 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
7798
7799   fi
7800
7801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
7802 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
7803   if test "${gdbsrv_cv_have_ptrace_getfpxregs+set}" = set; then :
7804   $as_echo_n "(cached) " >&6
7805 else
7806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7807 /* end confdefs.h.  */
7808 #include <sys/ptrace.h>
7809 int
7810 main ()
7811 {
7812 PTRACE_GETFPXREGS;
7813   ;
7814   return 0;
7815 }
7816 _ACEOF
7817 if ac_fn_c_try_compile "$LINENO"; then :
7818   gdbsrv_cv_have_ptrace_getfpxregs=yes
7819 else
7820   gdbsrv_cv_have_ptrace_getfpxregs=no
7821 fi
7822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7823 fi
7824
7825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5
7826 $as_echo "$gdbsrv_cv_have_ptrace_getfpxregs" >&6; }
7827   if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
7828
7829 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
7830
7831   fi
7832 fi
7833
7834 if test "${srv_linux_btrace}" = "yes"; then
7835
7836 $as_echo "#define HAVE_LINUX_BTRACE 1" >>confdefs.h
7837
7838 fi
7839
7840 if test "$ac_cv_header_sys_procfs_h" = yes; then
7841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
7842 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
7843  if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
7844   $as_echo_n "(cached) " >&6
7845 else
7846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7847 /* end confdefs.h.  */
7848
7849 #define _SYSCALL32
7850 /* Needed for new procfs interface on sparc-solaris.  */
7851 #define _STRUCTURED_PROC 1
7852 #include <sys/procfs.h>
7853 int
7854 main ()
7855 {
7856 lwpid_t avar
7857   ;
7858   return 0;
7859 }
7860 _ACEOF
7861 if ac_fn_c_try_compile "$LINENO"; then :
7862   bfd_cv_have_sys_procfs_type_lwpid_t=yes
7863 else
7864   bfd_cv_have_sys_procfs_type_lwpid_t=no
7865
7866 fi
7867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7868 fi
7869
7870  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
7871
7872 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
7873
7874  fi
7875  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
7876 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
7877
7878   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
7879 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
7880  if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then :
7881   $as_echo_n "(cached) " >&6
7882 else
7883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7884 /* end confdefs.h.  */
7885
7886 #define _SYSCALL32
7887 /* Needed for new procfs interface on sparc-solaris.  */
7888 #define _STRUCTURED_PROC 1
7889 #include <sys/procfs.h>
7890 int
7891 main ()
7892 {
7893 psaddr_t avar
7894   ;
7895   return 0;
7896 }
7897 _ACEOF
7898 if ac_fn_c_try_compile "$LINENO"; then :
7899   bfd_cv_have_sys_procfs_type_psaddr_t=yes
7900 else
7901   bfd_cv_have_sys_procfs_type_psaddr_t=no
7902
7903 fi
7904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7905 fi
7906
7907  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
7908
7909 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
7910
7911  fi
7912  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
7913 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
7914
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
7916 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
7917  if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then :
7918   $as_echo_n "(cached) " >&6
7919 else
7920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7921 /* end confdefs.h.  */
7922
7923 #define _SYSCALL32
7924 /* Needed for new procfs interface on sparc-solaris.  */
7925 #define _STRUCTURED_PROC 1
7926 #include <sys/procfs.h>
7927 int
7928 main ()
7929 {
7930 prgregset_t avar
7931   ;
7932   return 0;
7933 }
7934 _ACEOF
7935 if ac_fn_c_try_compile "$LINENO"; then :
7936   bfd_cv_have_sys_procfs_type_prgregset_t=yes
7937 else
7938   bfd_cv_have_sys_procfs_type_prgregset_t=no
7939
7940 fi
7941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7942 fi
7943
7944  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
7945
7946 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
7947
7948  fi
7949  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
7950 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
7951
7952   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
7953 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
7954  if test "${bfd_cv_have_sys_procfs_type_prfpregset_t+set}" = set; then :
7955   $as_echo_n "(cached) " >&6
7956 else
7957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7958 /* end confdefs.h.  */
7959
7960 #define _SYSCALL32
7961 /* Needed for new procfs interface on sparc-solaris.  */
7962 #define _STRUCTURED_PROC 1
7963 #include <sys/procfs.h>
7964 int
7965 main ()
7966 {
7967 prfpregset_t avar
7968   ;
7969   return 0;
7970 }
7971 _ACEOF
7972 if ac_fn_c_try_compile "$LINENO"; then :
7973   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
7974 else
7975   bfd_cv_have_sys_procfs_type_prfpregset_t=no
7976
7977 fi
7978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7979 fi
7980
7981  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
7982
7983 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
7984
7985  fi
7986  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
7987 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
7988
7989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
7990 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
7991  if test "${bfd_cv_have_sys_procfs_type_elf_fpregset_t+set}" = set; then :
7992   $as_echo_n "(cached) " >&6
7993 else
7994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7995 /* end confdefs.h.  */
7996
7997 #define _SYSCALL32
7998 /* Needed for new procfs interface on sparc-solaris.  */
7999 #define _STRUCTURED_PROC 1
8000 #include <sys/procfs.h>
8001 int
8002 main ()
8003 {
8004 elf_fpregset_t avar
8005   ;
8006   return 0;
8007 }
8008 _ACEOF
8009 if ac_fn_c_try_compile "$LINENO"; then :
8010   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
8011 else
8012   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
8013
8014 fi
8015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8016 fi
8017
8018  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
8019
8020 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
8021
8022  fi
8023  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
8024 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
8025
8026 fi
8027
8028 if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then
8029   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5
8030 $as_echo_n "checking for lwpid_t in thread_db.h... " >&6; }
8031  if test "${gdbserver_cv_have_thread_db_type_lwpid_t+set}" = set; then :
8032   $as_echo_n "(cached) " >&6
8033 else
8034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8035 /* end confdefs.h.  */
8036
8037 #include <thread_db.h>
8038 int
8039 main ()
8040 {
8041 lwpid_t avar
8042   ;
8043   return 0;
8044 }
8045 _ACEOF
8046 if ac_fn_c_try_compile "$LINENO"; then :
8047   gdbserver_cv_have_thread_db_type_lwpid_t=yes
8048 else
8049   gdbserver_cv_have_thread_db_type_lwpid_t=no
8050
8051 fi
8052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8053 fi
8054
8055  if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
8056
8057 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
8058
8059  fi
8060  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
8061 $as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; }
8062
8063 fi
8064
8065 if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then
8066   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5
8067 $as_echo_n "checking for psaddr_t in thread_db.h... " >&6; }
8068  if test "${gdbserver_cv_have_thread_db_type_psaddr_t+set}" = set; then :
8069   $as_echo_n "(cached) " >&6
8070 else
8071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8072 /* end confdefs.h.  */
8073
8074 #include <thread_db.h>
8075 int
8076 main ()
8077 {
8078 psaddr_t avar
8079   ;
8080   return 0;
8081 }
8082 _ACEOF
8083 if ac_fn_c_try_compile "$LINENO"; then :
8084   gdbserver_cv_have_thread_db_type_psaddr_t=yes
8085 else
8086   gdbserver_cv_have_thread_db_type_psaddr_t=no
8087
8088 fi
8089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8090 fi
8091
8092  if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
8093
8094 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
8095
8096  fi
8097  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
8098 $as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; }
8099
8100 fi
8101
8102 old_LIBS="$LIBS"
8103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
8104 $as_echo_n "checking for dlopen in -ldl... " >&6; }
8105 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
8106   $as_echo_n "(cached) " >&6
8107 else
8108   ac_check_lib_save_LIBS=$LIBS
8109 LIBS="-ldl  $LIBS"
8110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8111 /* end confdefs.h.  */
8112
8113 /* Override any GCC internal prototype to avoid an error.
8114    Use char because int might match the return type of a GCC
8115    builtin and then its argument prototype would still apply.  */
8116 #ifdef __cplusplus
8117 extern "C"
8118 #endif
8119 char dlopen ();
8120 int
8121 main ()
8122 {
8123 return dlopen ();
8124   ;
8125   return 0;
8126 }
8127 _ACEOF
8128 if ac_fn_c_try_link "$LINENO"; then :
8129   ac_cv_lib_dl_dlopen=yes
8130 else
8131   ac_cv_lib_dl_dlopen=no
8132 fi
8133 rm -f core conftest.err conftest.$ac_objext \
8134     conftest$ac_exeext conftest.$ac_ext
8135 LIBS=$ac_check_lib_save_LIBS
8136 fi
8137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
8138 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
8139 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
8140   cat >>confdefs.h <<_ACEOF
8141 #define HAVE_LIBDL 1
8142 _ACEOF
8143
8144   LIBS="-ldl $LIBS"
8145
8146 fi
8147
8148 LIBS="$old_LIBS"
8149
8150 srv_thread_depfiles=
8151 srv_libs=
8152
8153 if test "$srv_linux_thread_db" = "yes"; then
8154   if test "$ac_cv_lib_dl_dlopen" = "yes"; then
8155     srv_libs="-ldl"
8156     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
8157 $as_echo_n "checking for the dynamic export flag... " >&6; }
8158     old_LDFLAGS="$LDFLAGS"
8159     # Older GNU ld supports --export-dynamic but --dynamic-list may not be
8160     # supported there.
8161     RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
8162     LDFLAGS="$LDFLAGS $RDYNAMIC"
8163     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8164 /* end confdefs.h.  */
8165
8166 int
8167 main ()
8168 {
8169
8170   ;
8171   return 0;
8172 }
8173 _ACEOF
8174 if ac_fn_c_try_link "$LINENO"; then :
8175   found="-Wl,--dynamic-list"
8176                  RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
8177 else
8178   RDYNAMIC="-rdynamic"
8179                  LDFLAGS="$old_LDFLAGS $RDYNAMIC"
8180                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8181 /* end confdefs.h.  */
8182
8183 int
8184 main ()
8185 {
8186
8187   ;
8188   return 0;
8189 }
8190 _ACEOF
8191 if ac_fn_c_try_link "$LINENO"; then :
8192   found="-rdynamic"
8193 else
8194   found="no"
8195                               RDYNAMIC=""
8196 fi
8197 rm -f core conftest.err conftest.$ac_objext \
8198     conftest$ac_exeext conftest.$ac_ext
8199 fi
8200 rm -f core conftest.err conftest.$ac_objext \
8201     conftest$ac_exeext conftest.$ac_ext
8202
8203     LDFLAGS="$old_LDFLAGS"
8204     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
8205 $as_echo "$found" >&6; }
8206   else
8207     srv_libs="-lthread_db"
8208   fi
8209
8210   srv_thread_depfiles="thread-db.o proc-service.o"
8211
8212 $as_echo "#define USE_THREAD_DB 1" >>confdefs.h
8213
8214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TD_VERSION" >&5
8215 $as_echo_n "checking for TD_VERSION... " >&6; }
8216 if test "${gdbsrv_cv_have_td_version+set}" = set; then :
8217   $as_echo_n "(cached) " >&6
8218 else
8219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8220 /* end confdefs.h.  */
8221 #include <thread_db.h>
8222 int
8223 main ()
8224 {
8225 TD_VERSION;
8226   ;
8227   return 0;
8228 }
8229 _ACEOF
8230 if ac_fn_c_try_compile "$LINENO"; then :
8231   gdbsrv_cv_have_td_version=yes
8232 else
8233   gdbsrv_cv_have_td_version=no
8234 fi
8235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8236 fi
8237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_td_version" >&5
8238 $as_echo "$gdbsrv_cv_have_td_version" >&6; }
8239   if test $gdbsrv_cv_have_td_version = yes; then
8240
8241 $as_echo "#define HAVE_TD_VERSION 1" >>confdefs.h
8242
8243   fi
8244 fi
8245
8246
8247 # Check whether --with-libthread-db was given.
8248 if test "${with_libthread_db+set}" = set; then :
8249   withval=$with_libthread_db; srv_libthread_db_path="${withval}"
8250   srv_libs="$srv_libthread_db_path"
8251
8252 fi
8253
8254
8255 if test "$srv_libs" != "" -a "$srv_libs" != "-ldl"; then
8256
8257 $as_echo "#define USE_LIBTHREAD_DB_DIRECTLY 1" >>confdefs.h
8258
8259 fi
8260
8261 if test "$srv_xmlfiles" != ""; then
8262   srv_xmlbuiltin="xml-builtin.o"
8263
8264 $as_echo "#define USE_XML 1" >>confdefs.h
8265
8266
8267   tmp_xmlfiles=$srv_xmlfiles
8268   srv_xmlfiles=""
8269   for f in $tmp_xmlfiles; do
8270     srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f"
8271   done
8272 fi
8273
8274 GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles $srv_host_obs"
8275 GDBSERVER_LIBS="$srv_libs"
8276
8277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5
8278 $as_echo_n "checking whether the target supports __sync_*_compare_and_swap... " >&6; }
8279 if test "${gdbsrv_cv_have_sync_builtins+set}" = set; then :
8280   $as_echo_n "(cached) " >&6
8281 else
8282
8283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8284 /* end confdefs.h.  */
8285
8286 int
8287 main ()
8288 {
8289 int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);
8290   ;
8291   return 0;
8292 }
8293 _ACEOF
8294 if ac_fn_c_try_link "$LINENO"; then :
8295   gdbsrv_cv_have_sync_builtins=yes
8296 else
8297   gdbsrv_cv_have_sync_builtins=no
8298 fi
8299 rm -f core conftest.err conftest.$ac_objext \
8300     conftest$ac_exeext conftest.$ac_ext
8301 fi
8302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_sync_builtins" >&5
8303 $as_echo "$gdbsrv_cv_have_sync_builtins" >&6; }
8304 if test $gdbsrv_cv_have_sync_builtins = yes; then
8305
8306 $as_echo "#define HAVE_SYNC_BUILTINS 1" >>confdefs.h
8307
8308 fi
8309
8310 saved_cflags="$CFLAGS"
8311 CFLAGS="$CFLAGS -fvisibility=hidden"
8312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8313 /* end confdefs.h.  */
8314
8315 int
8316 main ()
8317 {
8318
8319   ;
8320   return 0;
8321 }
8322 _ACEOF
8323 if ac_fn_c_try_compile "$LINENO"; then :
8324   gdbsrv_cv_have_visibility_hidden=yes
8325 else
8326   gdbsrv_cv_have_visibility_hidden=no
8327 fi
8328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8329 CFLAGS="$saved_cflags"
8330
8331 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
8332 "
8333 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = x""yes; then :
8334   ac_have_decl=1
8335 else
8336   ac_have_decl=0
8337 fi
8338
8339 cat >>confdefs.h <<_ACEOF
8340 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
8341 _ACEOF
8342
8343
8344 if test "$cross_compiling" = yes; then :
8345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8346 /* end confdefs.h.  */
8347 #include <sys/personality.h>
8348 int
8349 main ()
8350 {
8351
8352 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
8353 #       define ADDR_NO_RANDOMIZE 0x0040000
8354 #      endif
8355        /* Test the flag could be set and stays set.  */
8356        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
8357        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
8358            return 1
8359   ;
8360   return 0;
8361 }
8362 _ACEOF
8363 if ac_fn_c_try_link "$LINENO"; then :
8364   gdbsrv_cv_have_personality=true
8365 else
8366   gdbsrv_cv_have_personality=false
8367 fi
8368 rm -f core conftest.err conftest.$ac_objext \
8369     conftest$ac_exeext conftest.$ac_ext
8370 else
8371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8372 /* end confdefs.h.  */
8373 #include <sys/personality.h>
8374 int
8375 main ()
8376 {
8377
8378 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
8379 #       define ADDR_NO_RANDOMIZE 0x0040000
8380 #      endif
8381        /* Test the flag could be set and stays set.  */
8382        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
8383        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
8384            return 1
8385   ;
8386   return 0;
8387 }
8388 _ACEOF
8389 if ac_fn_c_try_run "$LINENO"; then :
8390   gdbsrv_cv_have_personality=true
8391 else
8392   gdbsrv_cv_have_personality=false
8393 fi
8394 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8395   conftest.$ac_objext conftest.beam conftest.$ac_ext
8396 fi
8397
8398 if $gdbsrv_cv_have_personality
8399 then
8400
8401 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
8402
8403 fi
8404
8405
8406 IPA_DEPFILES=""
8407 extra_libraries=""
8408
8409 # check whether to enable the inprocess agent
8410 if test "$ipa_obj" != "" \
8411    -a "$gdbsrv_cv_have_sync_builtins" = yes \
8412    -a "$gdbsrv_cv_have_visibility_hidden" = yes; then
8413    have_ipa=true
8414 else
8415    have_ipa=false
8416 fi
8417
8418 # Check whether --enable-inprocess-agent was given.
8419 if test "${enable_inprocess_agent+set}" = set; then :
8420   enableval=$enable_inprocess_agent; case "$enableval" in
8421   yes) want_ipa=true ;;
8422   no) want_ipa=false ;;
8423   *) as_fn_error "bad value $enableval for inprocess-agent" "$LINENO" 5 ;;
8424 esac
8425 else
8426   want_ipa=$have_ipa
8427 fi
8428
8429
8430 if $want_ipa ; then
8431    if $have_ipa ; then
8432      IPA_DEPFILES="$ipa_obj"
8433      extra_libraries="$extra_libraries libinproctrace.so"
8434    else
8435      as_fn_error "inprocess agent not supported for this target" "$LINENO" 5
8436    fi
8437 fi
8438
8439
8440
8441
8442
8443
8444
8445
8446 GNULIB=build-gnulib-gdbserver/import
8447
8448 GNULIB_STDINT_H=
8449 if test x"$STDINT_H" != x; then
8450   GNULIB_STDINT_H=$GNULIB/$STDINT_H
8451 fi
8452
8453
8454 ac_config_files="$ac_config_files Makefile"
8455
8456
8457 cat >confcache <<\_ACEOF
8458 # This file is a shell script that caches the results of configure
8459 # tests run on this system so they can be shared between configure
8460 # scripts and configure runs, see configure's option --config-cache.
8461 # It is not useful on other systems.  If it contains results you don't
8462 # want to keep, you may remove or edit it.
8463 #
8464 # config.status only pays attention to the cache file if you give it
8465 # the --recheck option to rerun configure.
8466 #
8467 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8468 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8469 # following values.
8470
8471 _ACEOF
8472
8473 # The following way of writing the cache mishandles newlines in values,
8474 # but we know of no workaround that is simple, portable, and efficient.
8475 # So, we kill variables containing newlines.
8476 # Ultrix sh set writes to stderr and can't be redirected directly,
8477 # and sets the high bit in the cache file unless we assign to the vars.
8478 (
8479   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8480     eval ac_val=\$$ac_var
8481     case $ac_val in #(
8482     *${as_nl}*)
8483       case $ac_var in #(
8484       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8485 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8486       esac
8487       case $ac_var in #(
8488       _ | IFS | as_nl) ;; #(
8489       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8490       *) { eval $ac_var=; unset $ac_var;} ;;
8491       esac ;;
8492     esac
8493   done
8494
8495   (set) 2>&1 |
8496     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8497     *${as_nl}ac_space=\ *)
8498       # `set' does not quote correctly, so add quotes: double-quote
8499       # substitution turns \\\\ into \\, and sed turns \\ into \.
8500       sed -n \
8501         "s/'/'\\\\''/g;
8502           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8503       ;; #(
8504     *)
8505       # `set' quotes correctly as required by POSIX, so do not add quotes.
8506       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8507       ;;
8508     esac |
8509     sort
8510 ) |
8511   sed '
8512      /^ac_cv_env_/b end
8513      t clear
8514      :clear
8515      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8516      t end
8517      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8518      :end' >>confcache
8519 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8520   if test -w "$cache_file"; then
8521     test "x$cache_file" != "x/dev/null" &&
8522       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8523 $as_echo "$as_me: updating cache $cache_file" >&6;}
8524     cat confcache >$cache_file
8525   else
8526     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8527 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8528   fi
8529 fi
8530 rm -f confcache
8531
8532 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8533 # Let make expand exec_prefix.
8534 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8535
8536 DEFS=-DHAVE_CONFIG_H
8537
8538 ac_libobjs=
8539 ac_ltlibobjs=
8540 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8541   # 1. Remove the extension, and $U if already installed.
8542   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8543   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8544   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8545   #    will be set to the directory where LIBOBJS objects are built.
8546   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8547   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8548 done
8549 LIBOBJS=$ac_libobjs
8550
8551 LTLIBOBJS=$ac_ltlibobjs
8552
8553
8554 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
8555   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
8556 Usually this means the macro was only invoked conditionally." "$LINENO" 5
8557 fi
8558
8559 : ${CONFIG_STATUS=./config.status}
8560 ac_write_fail=0
8561 ac_clean_files_save=$ac_clean_files
8562 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8563 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8564 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8565 as_write_fail=0
8566 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8567 #! $SHELL
8568 # Generated by $as_me.
8569 # Run this file to recreate the current configuration.
8570 # Compiler output produced by configure, useful for debugging
8571 # configure, is in config.log if it exists.
8572
8573 debug=false
8574 ac_cs_recheck=false
8575 ac_cs_silent=false
8576
8577 SHELL=\${CONFIG_SHELL-$SHELL}
8578 export SHELL
8579 _ASEOF
8580 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8581 ## -------------------- ##
8582 ## M4sh Initialization. ##
8583 ## -------------------- ##
8584
8585 # Be more Bourne compatible
8586 DUALCASE=1; export DUALCASE # for MKS sh
8587 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8588   emulate sh
8589   NULLCMD=:
8590   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8591   # is contrary to our usage.  Disable this feature.
8592   alias -g '${1+"$@"}'='"$@"'
8593   setopt NO_GLOB_SUBST
8594 else
8595   case `(set -o) 2>/dev/null` in #(
8596   *posix*) :
8597     set -o posix ;; #(
8598   *) :
8599      ;;
8600 esac
8601 fi
8602
8603
8604 as_nl='
8605 '
8606 export as_nl
8607 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8608 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8609 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8610 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8611 # Prefer a ksh shell builtin over an external printf program on Solaris,
8612 # but without wasting forks for bash or zsh.
8613 if test -z "$BASH_VERSION$ZSH_VERSION" \
8614     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8615   as_echo='print -r --'
8616   as_echo_n='print -rn --'
8617 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8618   as_echo='printf %s\n'
8619   as_echo_n='printf %s'
8620 else
8621   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8622     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8623     as_echo_n='/usr/ucb/echo -n'
8624   else
8625     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8626     as_echo_n_body='eval
8627       arg=$1;
8628       case $arg in #(
8629       *"$as_nl"*)
8630         expr "X$arg" : "X\\(.*\\)$as_nl";
8631         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8632       esac;
8633       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8634     '
8635     export as_echo_n_body
8636     as_echo_n='sh -c $as_echo_n_body as_echo'
8637   fi
8638   export as_echo_body
8639   as_echo='sh -c $as_echo_body as_echo'
8640 fi
8641
8642 # The user is always right.
8643 if test "${PATH_SEPARATOR+set}" != set; then
8644   PATH_SEPARATOR=:
8645   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8646     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8647       PATH_SEPARATOR=';'
8648   }
8649 fi
8650
8651
8652 # IFS
8653 # We need space, tab and new line, in precisely that order.  Quoting is
8654 # there to prevent editors from complaining about space-tab.
8655 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8656 # splitting by setting IFS to empty value.)
8657 IFS=" ""        $as_nl"
8658
8659 # Find who we are.  Look in the path if we contain no directory separator.
8660 case $0 in #((
8661   *[\\/]* ) as_myself=$0 ;;
8662   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8663 for as_dir in $PATH
8664 do
8665   IFS=$as_save_IFS
8666   test -z "$as_dir" && as_dir=.
8667     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8668   done
8669 IFS=$as_save_IFS
8670
8671      ;;
8672 esac
8673 # We did not find ourselves, most probably we were run as `sh COMMAND'
8674 # in which case we are not to be found in the path.
8675 if test "x$as_myself" = x; then
8676   as_myself=$0
8677 fi
8678 if test ! -f "$as_myself"; then
8679   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8680   exit 1
8681 fi
8682
8683 # Unset variables that we do not need and which cause bugs (e.g. in
8684 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
8685 # suppresses any "Segmentation fault" message there.  '((' could
8686 # trigger a bug in pdksh 5.2.14.
8687 for as_var in BASH_ENV ENV MAIL MAILPATH
8688 do eval test x\${$as_var+set} = xset \
8689   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8690 done
8691 PS1='$ '
8692 PS2='> '
8693 PS4='+ '
8694
8695 # NLS nuisances.
8696 LC_ALL=C
8697 export LC_ALL
8698 LANGUAGE=C
8699 export LANGUAGE
8700
8701 # CDPATH.
8702 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8703
8704
8705 # as_fn_error ERROR [LINENO LOG_FD]
8706 # ---------------------------------
8707 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8708 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8709 # script with status $?, using 1 if that was 0.
8710 as_fn_error ()
8711 {
8712   as_status=$?; test $as_status -eq 0 && as_status=1
8713   if test "$3"; then
8714     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8715     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
8716   fi
8717   $as_echo "$as_me: error: $1" >&2
8718   as_fn_exit $as_status
8719 } # as_fn_error
8720
8721
8722 # as_fn_set_status STATUS
8723 # -----------------------
8724 # Set $? to STATUS, without forking.
8725 as_fn_set_status ()
8726 {
8727   return $1
8728 } # as_fn_set_status
8729
8730 # as_fn_exit STATUS
8731 # -----------------
8732 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8733 as_fn_exit ()
8734 {
8735   set +e
8736   as_fn_set_status $1
8737   exit $1
8738 } # as_fn_exit
8739
8740 # as_fn_unset VAR
8741 # ---------------
8742 # Portably unset VAR.
8743 as_fn_unset ()
8744 {
8745   { eval $1=; unset $1;}
8746 }
8747 as_unset=as_fn_unset
8748 # as_fn_append VAR VALUE
8749 # ----------------------
8750 # Append the text in VALUE to the end of the definition contained in VAR. Take
8751 # advantage of any shell optimizations that allow amortized linear growth over
8752 # repeated appends, instead of the typical quadratic growth present in naive
8753 # implementations.
8754 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8755   eval 'as_fn_append ()
8756   {
8757     eval $1+=\$2
8758   }'
8759 else
8760   as_fn_append ()
8761   {
8762     eval $1=\$$1\$2
8763   }
8764 fi # as_fn_append
8765
8766 # as_fn_arith ARG...
8767 # ------------------
8768 # Perform arithmetic evaluation on the ARGs, and store the result in the
8769 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8770 # must be portable across $(()) and expr.
8771 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8772   eval 'as_fn_arith ()
8773   {
8774     as_val=$(( $* ))
8775   }'
8776 else
8777   as_fn_arith ()
8778   {
8779     as_val=`expr "$@" || test $? -eq 1`
8780   }
8781 fi # as_fn_arith
8782
8783
8784 if expr a : '\(a\)' >/dev/null 2>&1 &&
8785    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8786   as_expr=expr
8787 else
8788   as_expr=false
8789 fi
8790
8791 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8792   as_basename=basename
8793 else
8794   as_basename=false
8795 fi
8796
8797 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8798   as_dirname=dirname
8799 else
8800   as_dirname=false
8801 fi
8802
8803 as_me=`$as_basename -- "$0" ||
8804 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8805          X"$0" : 'X\(//\)$' \| \
8806          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8807 $as_echo X/"$0" |
8808     sed '/^.*\/\([^/][^/]*\)\/*$/{
8809             s//\1/
8810             q
8811           }
8812           /^X\/\(\/\/\)$/{
8813             s//\1/
8814             q
8815           }
8816           /^X\/\(\/\).*/{
8817             s//\1/
8818             q
8819           }
8820           s/.*/./; q'`
8821
8822 # Avoid depending upon Character Ranges.
8823 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8824 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8825 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8826 as_cr_digits='0123456789'
8827 as_cr_alnum=$as_cr_Letters$as_cr_digits
8828
8829 ECHO_C= ECHO_N= ECHO_T=
8830 case `echo -n x` in #(((((
8831 -n*)
8832   case `echo 'xy\c'` in
8833   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8834   xy)  ECHO_C='\c';;
8835   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
8836        ECHO_T=' ';;
8837   esac;;
8838 *)
8839   ECHO_N='-n';;
8840 esac
8841
8842 rm -f conf$$ conf$$.exe conf$$.file
8843 if test -d conf$$.dir; then
8844   rm -f conf$$.dir/conf$$.file
8845 else
8846   rm -f conf$$.dir
8847   mkdir conf$$.dir 2>/dev/null
8848 fi
8849 if (echo >conf$$.file) 2>/dev/null; then
8850   if ln -s conf$$.file conf$$ 2>/dev/null; then
8851     as_ln_s='ln -s'
8852     # ... but there are two gotchas:
8853     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8854     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8855     # In both cases, we have to default to `cp -p'.
8856     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8857       as_ln_s='cp -p'
8858   elif ln conf$$.file conf$$ 2>/dev/null; then
8859     as_ln_s=ln
8860   else
8861     as_ln_s='cp -p'
8862   fi
8863 else
8864   as_ln_s='cp -p'
8865 fi
8866 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8867 rmdir conf$$.dir 2>/dev/null
8868
8869
8870 # as_fn_mkdir_p
8871 # -------------
8872 # Create "$as_dir" as a directory, including parents if necessary.
8873 as_fn_mkdir_p ()
8874 {
8875
8876   case $as_dir in #(
8877   -*) as_dir=./$as_dir;;
8878   esac
8879   test -d "$as_dir" || eval $as_mkdir_p || {
8880     as_dirs=
8881     while :; do
8882       case $as_dir in #(
8883       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8884       *) as_qdir=$as_dir;;
8885       esac
8886       as_dirs="'$as_qdir' $as_dirs"
8887       as_dir=`$as_dirname -- "$as_dir" ||
8888 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8889          X"$as_dir" : 'X\(//\)[^/]' \| \
8890          X"$as_dir" : 'X\(//\)$' \| \
8891          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8892 $as_echo X"$as_dir" |
8893     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8894             s//\1/
8895             q
8896           }
8897           /^X\(\/\/\)[^/].*/{
8898             s//\1/
8899             q
8900           }
8901           /^X\(\/\/\)$/{
8902             s//\1/
8903             q
8904           }
8905           /^X\(\/\).*/{
8906             s//\1/
8907             q
8908           }
8909           s/.*/./; q'`
8910       test -d "$as_dir" && break
8911     done
8912     test -z "$as_dirs" || eval "mkdir $as_dirs"
8913   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
8914
8915
8916 } # as_fn_mkdir_p
8917 if mkdir -p . 2>/dev/null; then
8918   as_mkdir_p='mkdir -p "$as_dir"'
8919 else
8920   test -d ./-p && rmdir ./-p
8921   as_mkdir_p=false
8922 fi
8923
8924 if test -x / >/dev/null 2>&1; then
8925   as_test_x='test -x'
8926 else
8927   if ls -dL / >/dev/null 2>&1; then
8928     as_ls_L_option=L
8929   else
8930     as_ls_L_option=
8931   fi
8932   as_test_x='
8933     eval sh -c '\''
8934       if test -d "$1"; then
8935         test -d "$1/.";
8936       else
8937         case $1 in #(
8938         -*)set "./$1";;
8939         esac;
8940         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8941         ???[sx]*):;;*)false;;esac;fi
8942     '\'' sh
8943   '
8944 fi
8945 as_executable_p=$as_test_x
8946
8947 # Sed expression to map a string onto a valid CPP name.
8948 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8949
8950 # Sed expression to map a string onto a valid variable name.
8951 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8952
8953
8954 exec 6>&1
8955 ## ----------------------------------- ##
8956 ## Main body of $CONFIG_STATUS script. ##
8957 ## ----------------------------------- ##
8958 _ASEOF
8959 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8960
8961 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8962 # Save the log message, to keep $0 and so on meaningful, and to
8963 # report actual input values of CONFIG_FILES etc. instead of their
8964 # values after options handling.
8965 ac_log="
8966 This file was extended by $as_me, which was
8967 generated by GNU Autoconf 2.64.  Invocation command line was
8968
8969   CONFIG_FILES    = $CONFIG_FILES
8970   CONFIG_HEADERS  = $CONFIG_HEADERS
8971   CONFIG_LINKS    = $CONFIG_LINKS
8972   CONFIG_COMMANDS = $CONFIG_COMMANDS
8973   $ $0 $@
8974
8975 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8976 "
8977
8978 _ACEOF
8979
8980 case $ac_config_files in *"
8981 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8982 esac
8983
8984 case $ac_config_headers in *"
8985 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8986 esac
8987
8988
8989 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8990 # Files that config.status was made for.
8991 config_files="$ac_config_files"
8992 config_headers="$ac_config_headers"
8993 config_commands="$ac_config_commands"
8994
8995 _ACEOF
8996
8997 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8998 ac_cs_usage="\
8999 \`$as_me' instantiates files and other configuration actions
9000 from templates according to the current configuration.  Unless the files
9001 and actions are specified as TAGs, all are instantiated by default.
9002
9003 Usage: $0 [OPTION]... [TAG]...
9004
9005   -h, --help       print this help, then exit
9006   -V, --version    print version number and configuration settings, then exit
9007   -q, --quiet, --silent
9008                    do not print progress messages
9009   -d, --debug      don't remove temporary files
9010       --recheck    update $as_me by reconfiguring in the same conditions
9011       --file=FILE[:TEMPLATE]
9012                    instantiate the configuration file FILE
9013       --header=FILE[:TEMPLATE]
9014                    instantiate the configuration header FILE
9015
9016 Configuration files:
9017 $config_files
9018
9019 Configuration headers:
9020 $config_headers
9021
9022 Configuration commands:
9023 $config_commands
9024
9025 Report bugs to the package provider."
9026
9027 _ACEOF
9028 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9029 ac_cs_version="\\
9030 config.status
9031 configured by $0, generated by GNU Autoconf 2.64,
9032   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9033
9034 Copyright (C) 2009 Free Software Foundation, Inc.
9035 This config.status script is free software; the Free Software Foundation
9036 gives unlimited permission to copy, distribute and modify it."
9037
9038 ac_pwd='$ac_pwd'
9039 srcdir='$srcdir'
9040 INSTALL='$INSTALL'
9041 test -n "\$AWK" || AWK=awk
9042 _ACEOF
9043
9044 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9045 # The default lists apply if the user does not specify any file.
9046 ac_need_defaults=:
9047 while test $# != 0
9048 do
9049   case $1 in
9050   --*=*)
9051     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9052     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9053     ac_shift=:
9054     ;;
9055   *)
9056     ac_option=$1
9057     ac_optarg=$2
9058     ac_shift=shift
9059     ;;
9060   esac
9061
9062   case $ac_option in
9063   # Handling of the options.
9064   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9065     ac_cs_recheck=: ;;
9066   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9067     $as_echo "$ac_cs_version"; exit ;;
9068   --debug | --debu | --deb | --de | --d | -d )
9069     debug=: ;;
9070   --file | --fil | --fi | --f )
9071     $ac_shift
9072     case $ac_optarg in
9073     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9074     esac
9075     as_fn_append CONFIG_FILES " '$ac_optarg'"
9076     ac_need_defaults=false;;
9077   --header | --heade | --head | --hea )
9078     $ac_shift
9079     case $ac_optarg in
9080     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9081     esac
9082     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
9083     ac_need_defaults=false;;
9084   --he | --h)
9085     # Conflict between --help and --header
9086     as_fn_error "ambiguous option: \`$1'
9087 Try \`$0 --help' for more information.";;
9088   --help | --hel | -h )
9089     $as_echo "$ac_cs_usage"; exit ;;
9090   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9091   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9092     ac_cs_silent=: ;;
9093
9094   # This is an error.
9095   -*) as_fn_error "unrecognized option: \`$1'
9096 Try \`$0 --help' for more information." ;;
9097
9098   *) as_fn_append ac_config_targets " $1"
9099      ac_need_defaults=false ;;
9100
9101   esac
9102   shift
9103 done
9104
9105 ac_configure_extra_args=
9106
9107 if $ac_cs_silent; then
9108   exec 6>/dev/null
9109   ac_configure_extra_args="$ac_configure_extra_args --silent"
9110 fi
9111
9112 _ACEOF
9113 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9114 if \$ac_cs_recheck; then
9115   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9116   shift
9117   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9118   CONFIG_SHELL='$SHELL'
9119   export CONFIG_SHELL
9120   exec "\$@"
9121 fi
9122
9123 _ACEOF
9124 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9125 exec 5>>config.log
9126 {
9127   echo
9128   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9129 ## Running $as_me. ##
9130 _ASBOX
9131   $as_echo "$ac_log"
9132 } >&5
9133
9134 _ACEOF
9135 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9136 #
9137 # INIT-COMMANDS
9138 #
9139 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
9140
9141 _ACEOF
9142
9143 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9144
9145 # Handling of arguments.
9146 for ac_config_target in $ac_config_targets
9147 do
9148   case $ac_config_target in
9149     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9150     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
9151     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9152
9153   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
9154   esac
9155 done
9156
9157
9158 # If the user did not use the arguments to specify the items to instantiate,
9159 # then the envvar interface is used.  Set only those that are not.
9160 # We use the long form for the default assignment because of an extremely
9161 # bizarre bug on SunOS 4.1.3.
9162 if $ac_need_defaults; then
9163   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9164   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9165   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9166 fi
9167
9168 # Have a temporary directory for convenience.  Make it in the build tree
9169 # simply because there is no reason against having it here, and in addition,
9170 # creating and moving files from /tmp can sometimes cause problems.
9171 # Hook for its removal unless debugging.
9172 # Note that there is a small window in which the directory will not be cleaned:
9173 # after its creation but before its name has been assigned to `$tmp'.
9174 $debug ||
9175 {
9176   tmp=
9177   trap 'exit_status=$?
9178   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9179 ' 0
9180   trap 'as_fn_exit 1' 1 2 13 15
9181 }
9182 # Create a (secure) tmp directory for tmp files.
9183
9184 {
9185   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9186   test -n "$tmp" && test -d "$tmp"
9187 }  ||
9188 {
9189   tmp=./conf$$-$RANDOM
9190   (umask 077 && mkdir "$tmp")
9191 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
9192
9193 # Set up the scripts for CONFIG_FILES section.
9194 # No need to generate them if there are no CONFIG_FILES.
9195 # This happens for instance with `./config.status config.h'.
9196 if test -n "$CONFIG_FILES"; then
9197
9198
9199 ac_cr=`echo X | tr X '\015'`
9200 # On cygwin, bash can eat \r inside `` if the user requested igncr.
9201 # But we know of no other shell where ac_cr would be empty at this
9202 # point, so we can use a bashism as a fallback.
9203 if test "x$ac_cr" = x; then
9204   eval ac_cr=\$\'\\r\'
9205 fi
9206 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9207 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9208   ac_cs_awk_cr='\r'
9209 else
9210   ac_cs_awk_cr=$ac_cr
9211 fi
9212
9213 echo 'BEGIN {' >"$tmp/subs1.awk" &&
9214 _ACEOF
9215
9216
9217 {
9218   echo "cat >conf$$subs.awk <<_ACEOF" &&
9219   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9220   echo "_ACEOF"
9221 } >conf$$subs.sh ||
9222   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9223 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9224 ac_delim='%!_!# '
9225 for ac_last_try in false false false false false :; do
9226   . ./conf$$subs.sh ||
9227     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9228
9229   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9230   if test $ac_delim_n = $ac_delim_num; then
9231     break
9232   elif $ac_last_try; then
9233     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9234   else
9235     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9236   fi
9237 done
9238 rm -f conf$$subs.sh
9239
9240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9241 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9242 _ACEOF
9243 sed -n '
9244 h
9245 s/^/S["/; s/!.*/"]=/
9246 p
9247 g
9248 s/^[^!]*!//
9249 :repl
9250 t repl
9251 s/'"$ac_delim"'$//
9252 t delim
9253 :nl
9254 h
9255 s/\(.\{148\}\).*/\1/
9256 t more1
9257 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9258 p
9259 n
9260 b repl
9261 :more1
9262 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9263 p
9264 g
9265 s/.\{148\}//
9266 t nl
9267 :delim
9268 h
9269 s/\(.\{148\}\).*/\1/
9270 t more2
9271 s/["\\]/\\&/g; s/^/"/; s/$/"/
9272 p
9273 b
9274 :more2
9275 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9276 p
9277 g
9278 s/.\{148\}//
9279 t delim
9280 ' <conf$$subs.awk | sed '
9281 /^[^""]/{
9282   N
9283   s/\n//
9284 }
9285 ' >>$CONFIG_STATUS || ac_write_fail=1
9286 rm -f conf$$subs.awk
9287 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9288 _ACAWK
9289 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
9290   for (key in S) S_is_set[key] = 1
9291   FS = "\a"
9292
9293 }
9294 {
9295   line = $ 0
9296   nfields = split(line, field, "@")
9297   substed = 0
9298   len = length(field[1])
9299   for (i = 2; i < nfields; i++) {
9300     key = field[i]
9301     keylen = length(key)
9302     if (S_is_set[key]) {
9303       value = S[key]
9304       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9305       len += length(value) + length(field[++i])
9306       substed = 1
9307     } else
9308       len += 1 + keylen
9309   }
9310
9311   print line
9312 }
9313
9314 _ACAWK
9315 _ACEOF
9316 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9317 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9318   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9319 else
9320   cat
9321 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
9322   || as_fn_error "could not setup config files machinery" "$LINENO" 5
9323 _ACEOF
9324
9325 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9326 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9327 # trailing colons and then remove the whole line if VPATH becomes empty
9328 # (actually we leave an empty line to preserve line numbers).
9329 if test "x$srcdir" = x.; then
9330   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9331 s/:*\$(srcdir):*/:/
9332 s/:*\${srcdir}:*/:/
9333 s/:*@srcdir@:*/:/
9334 s/^\([^=]*=[     ]*\):*/\1/
9335 s/:*$//
9336 s/^[^=]*=[       ]*$//
9337 }'
9338 fi
9339
9340 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9341 fi # test -n "$CONFIG_FILES"
9342
9343 # Set up the scripts for CONFIG_HEADERS section.
9344 # No need to generate them if there are no CONFIG_HEADERS.
9345 # This happens for instance with `./config.status Makefile'.
9346 if test -n "$CONFIG_HEADERS"; then
9347 cat >"$tmp/defines.awk" <<\_ACAWK ||
9348 BEGIN {
9349 _ACEOF
9350
9351 # Transform confdefs.h into an awk script `defines.awk', embedded as
9352 # here-document in config.status, that substitutes the proper values into
9353 # config.h.in to produce config.h.
9354
9355 # Create a delimiter string that does not exist in confdefs.h, to ease
9356 # handling of long lines.
9357 ac_delim='%!_!# '
9358 for ac_last_try in false false :; do
9359   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
9360   if test -z "$ac_t"; then
9361     break
9362   elif $ac_last_try; then
9363     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
9364   else
9365     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9366   fi
9367 done
9368
9369 # For the awk script, D is an array of macro values keyed by name,
9370 # likewise P contains macro parameters if any.  Preserve backslash
9371 # newline sequences.
9372
9373 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9374 sed -n '
9375 s/.\{148\}/&'"$ac_delim"'/g
9376 t rset
9377 :rset
9378 s/^[     ]*#[    ]*define[       ][      ]*/ /
9379 t def
9380 d
9381 :def
9382 s/\\$//
9383 t bsnl
9384 s/["\\]/\\&/g
9385 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9386 D["\1"]=" \3"/p
9387 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9388 d
9389 :bsnl
9390 s/["\\]/\\&/g
9391 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9392 D["\1"]=" \3\\\\\\n"\\/p
9393 t cont
9394 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9395 t cont
9396 d
9397 :cont
9398 n
9399 s/.\{148\}/&'"$ac_delim"'/g
9400 t clear
9401 :clear
9402 s/\\$//
9403 t bsnlc
9404 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9405 d
9406 :bsnlc
9407 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9408 b cont
9409 ' <confdefs.h | sed '
9410 s/'"$ac_delim"'/"\\\
9411 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9412
9413 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9414   for (key in D) D_is_set[key] = 1
9415   FS = "\a"
9416 }
9417 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9418   line = \$ 0
9419   split(line, arg, " ")
9420   if (arg[1] == "#") {
9421     defundef = arg[2]
9422     mac1 = arg[3]
9423   } else {
9424     defundef = substr(arg[1], 2)
9425     mac1 = arg[2]
9426   }
9427   split(mac1, mac2, "(") #)
9428   macro = mac2[1]
9429   prefix = substr(line, 1, index(line, defundef) - 1)
9430   if (D_is_set[macro]) {
9431     # Preserve the white space surrounding the "#".
9432     print prefix "define", macro P[macro] D[macro]
9433     next
9434   } else {
9435     # Replace #undef with comments.  This is necessary, for example,
9436     # in the case of _POSIX_SOURCE, which is predefined and required
9437     # on some systems where configure will not decide to define it.
9438     if (defundef == "undef") {
9439       print "/*", prefix defundef, macro, "*/"
9440       next
9441     }
9442   }
9443 }
9444 { print }
9445 _ACAWK
9446 _ACEOF
9447 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9448   as_fn_error "could not setup config headers machinery" "$LINENO" 5
9449 fi # test -n "$CONFIG_HEADERS"
9450
9451
9452 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9453 shift
9454 for ac_tag
9455 do
9456   case $ac_tag in
9457   :[FHLC]) ac_mode=$ac_tag; continue;;
9458   esac
9459   case $ac_mode$ac_tag in
9460   :[FHL]*:*);;
9461   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
9462   :[FH]-) ac_tag=-:-;;
9463   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9464   esac
9465   ac_save_IFS=$IFS
9466   IFS=:
9467   set x $ac_tag
9468   IFS=$ac_save_IFS
9469   shift
9470   ac_file=$1
9471   shift
9472
9473   case $ac_mode in
9474   :L) ac_source=$1;;
9475   :[FH])
9476     ac_file_inputs=
9477     for ac_f
9478     do
9479       case $ac_f in
9480       -) ac_f="$tmp/stdin";;
9481       *) # Look for the file first in the build tree, then in the source tree
9482          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9483          # because $ac_f cannot contain `:'.
9484          test -f "$ac_f" ||
9485            case $ac_f in
9486            [\\/$]*) false;;
9487            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9488            esac ||
9489            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9490       esac
9491       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9492       as_fn_append ac_file_inputs " '$ac_f'"
9493     done
9494
9495     # Let's still pretend it is `configure' which instantiates (i.e., don't
9496     # use $as_me), people would be surprised to read:
9497     #    /* config.h.  Generated by config.status.  */
9498     configure_input='Generated from '`
9499           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9500         `' by configure.'
9501     if test x"$ac_file" != x-; then
9502       configure_input="$ac_file.  $configure_input"
9503       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9504 $as_echo "$as_me: creating $ac_file" >&6;}
9505     fi
9506     # Neutralize special characters interpreted by sed in replacement strings.
9507     case $configure_input in #(
9508     *\&* | *\|* | *\\* )
9509        ac_sed_conf_input=`$as_echo "$configure_input" |
9510        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9511     *) ac_sed_conf_input=$configure_input;;
9512     esac
9513
9514     case $ac_tag in
9515     *:-:* | *:-) cat >"$tmp/stdin" \
9516       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
9517     esac
9518     ;;
9519   esac
9520
9521   ac_dir=`$as_dirname -- "$ac_file" ||
9522 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9523          X"$ac_file" : 'X\(//\)[^/]' \| \
9524          X"$ac_file" : 'X\(//\)$' \| \
9525          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9526 $as_echo X"$ac_file" |
9527     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9528             s//\1/
9529             q
9530           }
9531           /^X\(\/\/\)[^/].*/{
9532             s//\1/
9533             q
9534           }
9535           /^X\(\/\/\)$/{
9536             s//\1/
9537             q
9538           }
9539           /^X\(\/\).*/{
9540             s//\1/
9541             q
9542           }
9543           s/.*/./; q'`
9544   as_dir="$ac_dir"; as_fn_mkdir_p
9545   ac_builddir=.
9546
9547 case "$ac_dir" in
9548 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9549 *)
9550   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9551   # A ".." for each directory in $ac_dir_suffix.
9552   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9553   case $ac_top_builddir_sub in
9554   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9555   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9556   esac ;;
9557 esac
9558 ac_abs_top_builddir=$ac_pwd
9559 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9560 # for backward compatibility:
9561 ac_top_builddir=$ac_top_build_prefix
9562
9563 case $srcdir in
9564   .)  # We are building in place.
9565     ac_srcdir=.
9566     ac_top_srcdir=$ac_top_builddir_sub
9567     ac_abs_top_srcdir=$ac_pwd ;;
9568   [\\/]* | ?:[\\/]* )  # Absolute name.
9569     ac_srcdir=$srcdir$ac_dir_suffix;
9570     ac_top_srcdir=$srcdir
9571     ac_abs_top_srcdir=$srcdir ;;
9572   *) # Relative name.
9573     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9574     ac_top_srcdir=$ac_top_build_prefix$srcdir
9575     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9576 esac
9577 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9578
9579
9580   case $ac_mode in
9581   :F)
9582   #
9583   # CONFIG_FILE
9584   #
9585
9586   case $INSTALL in
9587   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9588   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9589   esac
9590 _ACEOF
9591
9592 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9593 # If the template does not know about datarootdir, expand it.
9594 # FIXME: This hack should be removed a few years after 2.60.
9595 ac_datarootdir_hack=; ac_datarootdir_seen=
9596 ac_sed_dataroot='
9597 /datarootdir/ {
9598   p
9599   q
9600 }
9601 /@datadir@/p
9602 /@docdir@/p
9603 /@infodir@/p
9604 /@localedir@/p
9605 /@mandir@/p'
9606 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9607 *datarootdir*) ac_datarootdir_seen=yes;;
9608 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9609   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9610 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9611 _ACEOF
9612 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9613   ac_datarootdir_hack='
9614   s&@datadir@&$datadir&g
9615   s&@docdir@&$docdir&g
9616   s&@infodir@&$infodir&g
9617   s&@localedir@&$localedir&g
9618   s&@mandir@&$mandir&g
9619   s&\\\${datarootdir}&$datarootdir&g' ;;
9620 esac
9621 _ACEOF
9622
9623 # Neutralize VPATH when `$srcdir' = `.'.
9624 # Shell code in configure.ac might set extrasub.
9625 # FIXME: do we really want to maintain this feature?
9626 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9627 ac_sed_extra="$ac_vpsub
9628 $extrasub
9629 _ACEOF
9630 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9631 :t
9632 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9633 s|@configure_input@|$ac_sed_conf_input|;t t
9634 s&@top_builddir@&$ac_top_builddir_sub&;t t
9635 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9636 s&@srcdir@&$ac_srcdir&;t t
9637 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9638 s&@top_srcdir@&$ac_top_srcdir&;t t
9639 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9640 s&@builddir@&$ac_builddir&;t t
9641 s&@abs_builddir@&$ac_abs_builddir&;t t
9642 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9643 s&@INSTALL@&$ac_INSTALL&;t t
9644 $ac_datarootdir_hack
9645 "
9646 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
9647   || as_fn_error "could not create $ac_file" "$LINENO" 5
9648
9649 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9650   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9651   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9652   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9653 which seems to be undefined.  Please make sure it is defined." >&5
9654 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9655 which seems to be undefined.  Please make sure it is defined." >&2;}
9656
9657   rm -f "$tmp/stdin"
9658   case $ac_file in
9659   -) cat "$tmp/out" && rm -f "$tmp/out";;
9660   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
9661   esac \
9662   || as_fn_error "could not create $ac_file" "$LINENO" 5
9663  ;;
9664   :H)
9665   #
9666   # CONFIG_HEADER
9667   #
9668   if test x"$ac_file" != x-; then
9669     {
9670       $as_echo "/* $configure_input  */" \
9671       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
9672     } >"$tmp/config.h" \
9673       || as_fn_error "could not create $ac_file" "$LINENO" 5
9674     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
9675       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9676 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9677     else
9678       rm -f "$ac_file"
9679       mv "$tmp/config.h" "$ac_file" \
9680         || as_fn_error "could not create $ac_file" "$LINENO" 5
9681     fi
9682   else
9683     $as_echo "/* $configure_input  */" \
9684       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
9685       || as_fn_error "could not create -" "$LINENO" 5
9686   fi
9687  ;;
9688
9689   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9690 $as_echo "$as_me: executing $ac_file commands" >&6;}
9691  ;;
9692   esac
9693
9694
9695   case $ac_file$ac_mode in
9696     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
9697     "Makefile":F) case x$CONFIG_HEADERS in
9698 xconfig.h:config.in)
9699 echo > stamp-h ;;
9700 esac
9701  ;;
9702
9703   esac
9704 done # for ac_tag
9705
9706
9707 as_fn_exit 0
9708 _ACEOF
9709 ac_clean_files=$ac_clean_files_save
9710
9711 test $ac_write_fail = 0 ||
9712   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
9713
9714
9715 # configure is writing to config.log, and then calls config.status.
9716 # config.status does its own redirection, appending to config.log.
9717 # Unfortunately, on DOS this fails, as config.log is still kept open
9718 # by configure, so config.status won't be able to write to it; its
9719 # output is simply discarded.  So we exec the FD to /dev/null,
9720 # effectively closing config.log, so it can be properly (re)opened and
9721 # appended to by config.status.  When coming back to configure, we
9722 # need to make the FD available again.
9723 if test "$no_create" != yes; then
9724   ac_cs_success=:
9725   ac_config_status_args=
9726   test "$silent" = yes &&
9727     ac_config_status_args="$ac_config_status_args --quiet"
9728   exec 5>/dev/null
9729   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9730   exec 5>>config.log
9731   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9732   # would make configure fail if this is the last instruction.
9733   $ac_cs_success || as_fn_exit $?
9734 fi
9735 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9736   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9737 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9738 fi
9739