gdb/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="main.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 enable_option_checking=no
 592 ac_subst_vars='LTLIBOBJS
 593 LIBOBJS
 594 GCORE_TRANSFORM_NAME
 595 GDB_TRANSFORM_NAME
 596 XSLTPROC
 597 GDB_NM_FILE
 598 LTLIBBABELTRACE
 599 LIBBABELTRACE
 600 HAVE_LIBBABELTRACE
 601 HAVE_NATIVE_GCORE_HOST
 602 NAT_GENERATED_FILES
 603 XM_CLIBS
 604 MH_CFLAGS
 605 LOADLIBES
 606 NAT_CDEPS
 607 NATDEPFILES
 608 NAT_FILE
 609 target_subdir
 610 CONFIG_UNINSTALL
 611 CONFIG_INSTALL
 612 CONFIG_CLEAN
 613 CONFIG_ALL
 614 CONFIG_SRCS
 615 CONFIG_DEPS
 616 CONFIG_OBS
 617 PROFILE_CFLAGS
 618 ENABLE_CFLAGS
 619 SIM_OBS
 620 SIM
 621 XMKMF
 622 GDBTK_SRC_DIR
 623 GDBTK_CFLAGS
 624 GDBTKLIBS
 625 X_LIBS
 626 X_LDFLAGS
 627 X_CFLAGS
 628 TK_XINCLUDES
 629 TK_DEPS
 630 TK_LIBRARY
 631 TK_INCLUDE
 632 TK_STUB_LIB_SPEC
 633 TK_STUB_LIB_FLAG
 634 TK_STUB_LIB_FILE
 635 TK_LIB_SPEC
 636 TK_LIB_FLAG
 637 TK_LIB_FILE
 638 TK_SRC_DIR
 639 TK_BIN_DIR
 640 TK_VERSION
 641 TCL_DEPS
 642 TCL_LIBRARY
 643 TCL_INCLUDE
 644 TCL_STUB_LIB_SPEC
 645 TCL_STUB_LIB_FLAG
 646 TCL_STUB_LIB_FILE
 647 TCL_LIB_SPEC
 648 TCL_LIB_FLAG
 649 TCL_LIB_FILE
 650 TCL_SRC_DIR
 651 TCL_BIN_DIR
 652 TCL_PATCH_LEVEL
 653 TCL_VERSION
 654 WIN32LDAPP
 655 GUI_CFLAGS_X
 656 LIBGUI
 657 LTLIBLZMA
 658 LIBLZMA
 659 HAVE_LIBLZMA
 660 WIN32LIBS
 661 SER_HARDWIRE
 662 WERROR_CFLAGS
 663 WARN_CFLAGS
 664 SYSTEM_GDBINIT
 665 TARGET_SYSTEM_ROOT
 666 CONFIG_LDFLAGS
 667 RDYNAMIC
 668 ALLOCA
 669 LTLIBIPT
 670 LIBIPT
 671 HAVE_LIBIPT
 672 HAVE_GUILE_FALSE
 673 HAVE_GUILE_TRUE
 674 GUILE_LIBS
 675 GUILE_CPPFLAGS
 676 GUILD_TARGET_FLAG
 677 GUILD
 678 pkg_config_prog_path
 679 HAVE_PYTHON_FALSE
 680 HAVE_PYTHON_TRUE
 681 PYTHON_LIBS
 682 PYTHON_CPPFLAGS
 683 PYTHON_CFLAGS
 684 python_prog_path
 685 LTLIBEXPAT
 686 LIBEXPAT
 687 HAVE_LIBEXPAT
 688 JIT_READER_DIR
 689 TARGET_PTR
 690 READLINE_TEXI_INCFLAG
 691 READLINE_CFLAGS
 692 READLINE_DEPS
 693 READLINE
 694 LTLIBICONV
 695 LIBICONV
 696 zlibinc
 697 zlibdir
 698 MIG
 699 WINDRES
 700 DLLTOOL
 701 AR
 702 YFLAGS
 703 YACC
 704 RANLIB
 705 LN_S
 706 INSTALL_DATA
 707 INSTALL_SCRIPT
 708 INSTALL_PROGRAM
 709 AWK
 710 REPORT_BUGS_TEXI
 711 REPORT_BUGS_TO
 712 PKGVERSION
 713 HAVE_NATIVE_GCORE_TARGET
 714 TARGET_OBS
 715 subdirs
 716 GDB_DATADIR
 717 DEBUGDIR
 718 MAKEINFO_EXTRA_FLAGS
 719 MAKEINFOFLAGS
 720 MAKEINFO
 721 PACKAGE
 722 GNULIB_STDINT_H
 723 CATOBJEXT
 724 GENCAT
 725 INSTOBJEXT
 726 DATADIRNAME
 727 CATALOGS
 728 POSUB
 729 GMSGFMT
 730 XGETTEXT
 731 INCINTL
 732 LIBINTL_DEP
 733 LIBINTL
 734 USE_NLS
 735 CCDEPMODE
 736 DEPDIR
 737 am__leading_dot
 738 CXX_DIALECT
 739 HAVE_CXX11
 740 INSTALL_STRIP_PROGRAM
 741 STRIP
 742 install_sh
 743 target_os
 744 target_vendor
 745 target_cpu
 746 target
 747 host_os
 748 host_vendor
 749 host_cpu
 750 host
 751 build_os
 752 build_vendor
 753 build_cpu
 754 build
 755 EGREP
 756 GREP
 757 CPP
 758 ac_ct_CXX
 759 CXXFLAGS
 760 CXX
 761 OBJEXT
 762 EXEEXT
 763 ac_ct_CC
 764 CPPFLAGS
 765 LDFLAGS
 766 CFLAGS
 767 CC
 768 MAINT
 769 MAINTAINER_MODE_FALSE
 770 MAINTAINER_MODE_TRUE
 771 target_alias
 772 host_alias
 773 build_alias
 774 LIBS
 775 ECHO_T
 776 ECHO_N
 777 ECHO_C
 778 DEFS
 779 mandir
 780 localedir
 781 libdir
 782 psdir
 783 pdfdir
 784 dvidir
 785 htmldir
 786 infodir
 787 docdir
 788 oldincludedir
 789 includedir
 790 localstatedir
 791 sharedstatedir
 792 sysconfdir
 793 datadir
 794 datarootdir
 795 libexecdir
 796 sbindir
 797 bindir
 798 program_transform_name
 799 prefix
 800 exec_prefix
 801 PACKAGE_URL
 802 PACKAGE_BUGREPORT
 803 PACKAGE_STRING
 804 PACKAGE_VERSION
 805 PACKAGE_TARNAME
 806 PACKAGE_NAME
 807 PATH_SEPARATOR
 808 SHELL'
 809 ac_subst_files='nat_makefile_frag'
 810 ac_user_opts='
 811 enable_option_checking
 812 enable_maintainer_mode
 813 enable_plugins
 814 enable_largefile
 815 with_separate_debug_dir
 816 with_gdb_datadir
 817 with_relocated_sources
 818 with_auto_load_dir
 819 with_auto_load_safe_path
 820 enable_targets
 821 enable_64_bit_bfd
 822 enable_gdbcli
 823 enable_gdbmi
 824 enable_tui
 825 enable_gdbtk
 826 with_libunwind_ia64
 827 with_curses
 828 enable_profiling
 829 with_pkgversion
 830 with_bugurl
 831 with_system_zlib
 832 with_gnu_ld
 833 enable_rpath
 834 with_libiconv_prefix
 835 with_iconv_bin
 836 with_system_readline
 837 with_jit_reader_dir
 838 with_expat
 839 with_libexpat_prefix
 840 with_python
 841 with_guile
 842 enable_libmcheck
 843 with_intel_pt
 844 with_libipt_prefix
 845 with_included_regex
 846 with_sysroot
 847 with_system_gdbinit
 848 enable_werror
 849 enable_build_warnings
 850 enable_gdb_build_warnings
 851 with_lzma
 852 with_liblzma_prefix
 853 with_tcl
 854 with_tk
 855 with_x
 856 enable_sim
 857 enable_multi_ice
 858 enable_gdbserver
 859 with_babeltrace
 860 with_libbabeltrace_prefix
 861 '
 862       ac_precious_vars='build_alias
 863 host_alias
 864 target_alias
 865 CC
 866 CFLAGS
 867 LDFLAGS
 868 LIBS
 869 CPPFLAGS
 870 CXX
 871 CXXFLAGS
 872 CCC
 873 CPP
 874 MAKEINFO
 875 MAKEINFOFLAGS
 876 YACC
 877 YFLAGS
 878 XMKMF'
 879 ac_subdirs_all='testsuite
 880 gdbtk
 881 multi-ice
 882 gdbserver'
 883
 884 # Initialize some variables set by options.
 885 ac_init_help=
 886 ac_init_version=false
 887 ac_unrecognized_opts=
 888 ac_unrecognized_sep=
 889 # The variables have the same names as the options, with
 890 # dashes changed to underlines.
 891 cache_file=/dev/null
 892 exec_prefix=NONE
 893 no_create=
 894 no_recursion=
 895 prefix=NONE
 896 program_prefix=NONE
 897 program_suffix=NONE
 898 program_transform_name=s,x,x,
 899 silent=
 900 site=
 901 srcdir=
 902 verbose=
 903 x_includes=NONE
 904 x_libraries=NONE
 905
 906 # Installation directory options.
 907 # These are left unexpanded so users can "make install exec_prefix=/foo"
 908 # and all the variables that are supposed to be based on exec_prefix
 909 # by default will actually change.
 910 # Use braces instead of parens because sh, perl, etc. also accept them.
 911 # (The list follows the same order as the GNU Coding Standards.)
 912 bindir='${exec_prefix}/bin'
 913 sbindir='${exec_prefix}/sbin'
 914 libexecdir='${exec_prefix}/libexec'
 915 datarootdir='${prefix}/share'
 916 datadir='${datarootdir}'
 917 sysconfdir='${prefix}/etc'
 918 sharedstatedir='${prefix}/com'
 919 localstatedir='${prefix}/var'
 920 includedir='${prefix}/include'
 921 oldincludedir='/usr/include'
 922 docdir='${datarootdir}/doc/${PACKAGE}'
 923 infodir='${datarootdir}/info'
 924 htmldir='${docdir}'
 925 dvidir='${docdir}'
 926 pdfdir='${docdir}'
 927 psdir='${docdir}'
 928 libdir='${exec_prefix}/lib'
 929 localedir='${datarootdir}/locale'
 930 mandir='${datarootdir}/man'
 931
 932 ac_prev=
 933 ac_dashdash=
 934 for ac_option
 935 do
 936   # If the previous option needs an argument, assign it.
 937   if test -n "$ac_prev"; then
 938     eval $ac_prev=\$ac_option
 939     ac_prev=
 940     continue
 941   fi
 942
 943   case $ac_option in
 944   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 945   *)    ac_optarg=yes ;;
 946   esac
 947
 948   # Accept the important Cygnus configure options, so we can diagnose typos.
 949
 950   case $ac_dashdash$ac_option in
 951   --)
 952     ac_dashdash=yes ;;
 953
 954   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 955     ac_prev=bindir ;;
 956   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 957     bindir=$ac_optarg ;;
 958
 959   -build | --build | --buil | --bui | --bu)
 960     ac_prev=build_alias ;;
 961   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 962     build_alias=$ac_optarg ;;
 963
 964   -cache-file | --cache-file | --cache-fil | --cache-fi \
 965   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 966     ac_prev=cache_file ;;
 967   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 968   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 969     cache_file=$ac_optarg ;;
 970
 971   --config-cache | -C)
 972     cache_file=config.cache ;;
 973
 974   -datadir | --datadir | --datadi | --datad)
 975     ac_prev=datadir ;;
 976   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 977     datadir=$ac_optarg ;;
 978
 979   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 980   | --dataroo | --dataro | --datar)
 981     ac_prev=datarootdir ;;
 982   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 983   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 984     datarootdir=$ac_optarg ;;
 985
 986   -disable-* | --disable-*)
 987     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 988     # Reject names that are not valid shell variable names.
 989     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 990       as_fn_error "invalid feature name: $ac_useropt"
 991     ac_useropt_orig=$ac_useropt
 992     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 993     case $ac_user_opts in
 994       *"
 995 "enable_$ac_useropt"
 996 "*) ;;
 997       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 998          ac_unrecognized_sep=', ';;
 999     esac
1000     eval enable_$ac_useropt=no ;;
1001
1002   -docdir | --docdir | --docdi | --doc | --do)
1003     ac_prev=docdir ;;
1004   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1005     docdir=$ac_optarg ;;
1006
1007   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1008     ac_prev=dvidir ;;
1009   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1010     dvidir=$ac_optarg ;;
1011
1012   -enable-* | --enable-*)
1013     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1014     # Reject names that are not valid shell variable names.
1015     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1016       as_fn_error "invalid feature name: $ac_useropt"
1017     ac_useropt_orig=$ac_useropt
1018     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1019     case $ac_user_opts in
1020       *"
1021 "enable_$ac_useropt"
1022 "*) ;;
1023       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1024          ac_unrecognized_sep=', ';;
1025     esac
1026     eval enable_$ac_useropt=\$ac_optarg ;;
1027
1028   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1029   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1030   | --exec | --exe | --ex)
1031     ac_prev=exec_prefix ;;
1032   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1033   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1034   | --exec=* | --exe=* | --ex=*)
1035     exec_prefix=$ac_optarg ;;
1036
1037   -gas | --gas | --ga | --g)
1038     # Obsolete; use --with-gas.
1039     with_gas=yes ;;
1040
1041   -help | --help | --hel | --he | -h)
1042     ac_init_help=long ;;
1043   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1044     ac_init_help=recursive ;;
1045   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1046     ac_init_help=short ;;
1047
1048   -host | --host | --hos | --ho)
1049     ac_prev=host_alias ;;
1050   -host=* | --host=* | --hos=* | --ho=*)
1051     host_alias=$ac_optarg ;;
1052
1053   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1054     ac_prev=htmldir ;;
1055   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1056   | --ht=*)
1057     htmldir=$ac_optarg ;;
1058
1059   -includedir | --includedir | --includedi | --included | --include \
1060   | --includ | --inclu | --incl | --inc)
1061     ac_prev=includedir ;;
1062   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1063   | --includ=* | --inclu=* | --incl=* | --inc=*)
1064     includedir=$ac_optarg ;;
1065
1066   -infodir | --infodir | --infodi | --infod | --info | --inf)
1067     ac_prev=infodir ;;
1068   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1069     infodir=$ac_optarg ;;
1070
1071   -libdir | --libdir | --libdi | --libd)
1072     ac_prev=libdir ;;
1073   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1074     libdir=$ac_optarg ;;
1075
1076   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1077   | --libexe | --libex | --libe)
1078     ac_prev=libexecdir ;;
1079   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1080   | --libexe=* | --libex=* | --libe=*)
1081     libexecdir=$ac_optarg ;;
1082
1083   -localedir | --localedir | --localedi | --localed | --locale)
1084     ac_prev=localedir ;;
1085   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1086     localedir=$ac_optarg ;;
1087
1088   -localstatedir | --localstatedir | --localstatedi | --localstated \
1089   | --localstate | --localstat | --localsta | --localst | --locals)
1090     ac_prev=localstatedir ;;
1091   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1092   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1093     localstatedir=$ac_optarg ;;
1094
1095   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1096     ac_prev=mandir ;;
1097   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1098     mandir=$ac_optarg ;;
1099
1100   -nfp | --nfp | --nf)
1101     # Obsolete; use --without-fp.
1102     with_fp=no ;;
1103
1104   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1105   | --no-cr | --no-c | -n)
1106     no_create=yes ;;
1107
1108   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1109   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1110     no_recursion=yes ;;
1111
1112   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1113   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1114   | --oldin | --oldi | --old | --ol | --o)
1115     ac_prev=oldincludedir ;;
1116   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1117   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1118   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1119     oldincludedir=$ac_optarg ;;
1120
1121   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1122     ac_prev=prefix ;;
1123   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1124     prefix=$ac_optarg ;;
1125
1126   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1127   | --program-pre | --program-pr | --program-p)
1128     ac_prev=program_prefix ;;
1129   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1130   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1131     program_prefix=$ac_optarg ;;
1132
1133   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1134   | --program-suf | --program-su | --program-s)
1135     ac_prev=program_suffix ;;
1136   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1137   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1138     program_suffix=$ac_optarg ;;
1139
1140   -program-transform-name | --program-transform-name \
1141   | --program-transform-nam | --program-transform-na \
1142   | --program-transform-n | --program-transform- \
1143   | --program-transform | --program-transfor \
1144   | --program-transfo | --program-transf \
1145   | --program-trans | --program-tran \
1146   | --progr-tra | --program-tr | --program-t)
1147     ac_prev=program_transform_name ;;
1148   -program-transform-name=* | --program-transform-name=* \
1149   | --program-transform-nam=* | --program-transform-na=* \
1150   | --program-transform-n=* | --program-transform-=* \
1151   | --program-transform=* | --program-transfor=* \
1152   | --program-transfo=* | --program-transf=* \
1153   | --program-trans=* | --program-tran=* \
1154   | --progr-tra=* | --program-tr=* | --program-t=*)
1155     program_transform_name=$ac_optarg ;;
1156
1157   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1158     ac_prev=pdfdir ;;
1159   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1160     pdfdir=$ac_optarg ;;
1161
1162   -psdir | --psdir | --psdi | --psd | --ps)
1163     ac_prev=psdir ;;
1164   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1165     psdir=$ac_optarg ;;
1166
1167   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1168   | -silent | --silent | --silen | --sile | --sil)
1169     silent=yes ;;
1170
1171   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1172     ac_prev=sbindir ;;
1173   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1174   | --sbi=* | --sb=*)
1175     sbindir=$ac_optarg ;;
1176
1177   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1178   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1179   | --sharedst | --shareds | --shared | --share | --shar \
1180   | --sha | --sh)
1181     ac_prev=sharedstatedir ;;
1182   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1183   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1184   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1185   | --sha=* | --sh=*)
1186     sharedstatedir=$ac_optarg ;;
1187
1188   -site | --site | --sit)
1189     ac_prev=site ;;
1190   -site=* | --site=* | --sit=*)
1191     site=$ac_optarg ;;
1192
1193   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1194     ac_prev=srcdir ;;
1195   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1196     srcdir=$ac_optarg ;;
1197
1198   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1199   | --syscon | --sysco | --sysc | --sys | --sy)
1200     ac_prev=sysconfdir ;;
1201   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1202   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1203     sysconfdir=$ac_optarg ;;
1204
1205   -target | --target | --targe | --targ | --tar | --ta | --t)
1206     ac_prev=target_alias ;;
1207   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1208     target_alias=$ac_optarg ;;
1209
1210   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1211     verbose=yes ;;
1212
1213   -version | --version | --versio | --versi | --vers | -V)
1214     ac_init_version=: ;;
1215
1216   -with-* | --with-*)
1217     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1218     # Reject names that are not valid shell variable names.
1219     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1220       as_fn_error "invalid package name: $ac_useropt"
1221     ac_useropt_orig=$ac_useropt
1222     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1223     case $ac_user_opts in
1224       *"
1225 "with_$ac_useropt"
1226 "*) ;;
1227       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1228          ac_unrecognized_sep=', ';;
1229     esac
1230     eval with_$ac_useropt=\$ac_optarg ;;
1231
1232   -without-* | --without-*)
1233     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1234     # Reject names that are not valid shell variable names.
1235     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1236       as_fn_error "invalid package name: $ac_useropt"
1237     ac_useropt_orig=$ac_useropt
1238     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1239     case $ac_user_opts in
1240       *"
1241 "with_$ac_useropt"
1242 "*) ;;
1243       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1244          ac_unrecognized_sep=', ';;
1245     esac
1246     eval with_$ac_useropt=no ;;
1247
1248   --x)
1249     # Obsolete; use --with-x.
1250     with_x=yes ;;
1251
1252   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1253   | --x-incl | --x-inc | --x-in | --x-i)
1254     ac_prev=x_includes ;;
1255   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1256   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1257     x_includes=$ac_optarg ;;
1258
1259   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1260   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1261     ac_prev=x_libraries ;;
1262   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1263   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1264     x_libraries=$ac_optarg ;;
1265
1266   -*) as_fn_error "unrecognized option: \`$ac_option'
1267 Try \`$0 --help' for more information."
1268     ;;
1269
1270   *=*)
1271     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1272     # Reject names that are not valid shell variable names.
1273     case $ac_envvar in #(
1274       '' | [0-9]* | *[!_$as_cr_alnum]* )
1275       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1276     esac
1277     eval $ac_envvar=\$ac_optarg
1278     export $ac_envvar ;;
1279
1280   *)
1281     # FIXME: should be removed in autoconf 3.0.
1282     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1283     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1284       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1285     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1286     ;;
1287
1288   esac
1289 done
1290
1291 if test -n "$ac_prev"; then
1292   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1293   as_fn_error "missing argument to $ac_option"
1294 fi
1295
1296 if test -n "$ac_unrecognized_opts"; then
1297   case $enable_option_checking in
1298     no) ;;
1299     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1300     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1301   esac
1302 fi
1303
1304 # Check all directory arguments for consistency.
1305 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1306                 datadir sysconfdir sharedstatedir localstatedir includedir \
1307                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1308                 libdir localedir mandir
1309 do
1310   eval ac_val=\$$ac_var
1311   # Remove trailing slashes.
1312   case $ac_val in
1313     */ )
1314       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1315       eval $ac_var=\$ac_val;;
1316   esac
1317   # Be sure to have absolute directory names.
1318   case $ac_val in
1319     [\\/$]* | ?:[\\/]* )  continue;;
1320     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1321   esac
1322   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1323 done
1324
1325 # There might be people who depend on the old broken behavior: `$host'
1326 # used to hold the argument of --host etc.
1327 # FIXME: To remove some day.
1328 build=$build_alias
1329 host=$host_alias
1330 target=$target_alias
1331
1332 # FIXME: To remove some day.
1333 if test "x$host_alias" != x; then
1334   if test "x$build_alias" = x; then
1335     cross_compiling=maybe
1336     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1337     If a cross compiler is detected then cross compile mode will be used." >&2
1338   elif test "x$build_alias" != "x$host_alias"; then
1339     cross_compiling=yes
1340   fi
1341 fi
1342
1343 ac_tool_prefix=
1344 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1345
1346 test "$silent" = yes && exec 6>/dev/null
1347
1348
1349 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1350 ac_ls_di=`ls -di .` &&
1351 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1352   as_fn_error "working directory cannot be determined"
1353 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1354   as_fn_error "pwd does not report name of working directory"
1355
1356
1357 # Find the source files, if location was not specified.
1358 if test -z "$srcdir"; then
1359   ac_srcdir_defaulted=yes
1360   # Try the directory containing this script, then the parent directory.
1361   ac_confdir=`$as_dirname -- "$as_myself" ||
1362 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1363          X"$as_myself" : 'X\(//\)[^/]' \| \
1364          X"$as_myself" : 'X\(//\)$' \| \
1365          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1366 $as_echo X"$as_myself" |
1367     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1368             s//\1/
1369             q
1370           }
1371           /^X\(\/\/\)[^/].*/{
1372             s//\1/
1373             q
1374           }
1375           /^X\(\/\/\)$/{
1376             s//\1/
1377             q
1378           }
1379           /^X\(\/\).*/{
1380             s//\1/
1381             q
1382           }
1383           s/.*/./; q'`
1384   srcdir=$ac_confdir
1385   if test ! -r "$srcdir/$ac_unique_file"; then
1386     srcdir=..
1387   fi
1388 else
1389   ac_srcdir_defaulted=no
1390 fi
1391 if test ! -r "$srcdir/$ac_unique_file"; then
1392   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1393   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1394 fi
1395 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1396 ac_abs_confdir=`(
1397         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1398         pwd)`
1399 # When building in place, set srcdir=.
1400 if test "$ac_abs_confdir" = "$ac_pwd"; then
1401   srcdir=.
1402 fi
1403 # Remove unnecessary trailing slashes from srcdir.
1404 # Double slashes in file names in object file debugging info
1405 # mess up M-x gdb in Emacs.
1406 case $srcdir in
1407 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1408 esac
1409 for ac_var in $ac_precious_vars; do
1410   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1411   eval ac_env_${ac_var}_value=\$${ac_var}
1412   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1413   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1414 done
1415
1416 #
1417 # Report the --help message.
1418 #
1419 if test "$ac_init_help" = "long"; then
1420   # Omit some internal or obsolete options to make the list less imposing.
1421   # This message is too long to be a string in the A/UX 3.1 sh.
1422   cat <<_ACEOF
1423 \`configure' configures this package to adapt to many kinds of systems.
1424
1425 Usage: $0 [OPTION]... [VAR=VALUE]...
1426
1427 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1428 VAR=VALUE.  See below for descriptions of some of the useful variables.
1429
1430 Defaults for the options are specified in brackets.
1431
1432 Configuration:
1433   -h, --help              display this help and exit
1434       --help=short        display options specific to this package
1435       --help=recursive    display the short help of all the included packages
1436   -V, --version           display version information and exit
1437   -q, --quiet, --silent   do not print \`checking...' messages
1438       --cache-file=FILE   cache test results in FILE [disabled]
1439   -C, --config-cache      alias for \`--cache-file=config.cache'
1440   -n, --no-create         do not create output files
1441       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1442
1443 Installation directories:
1444   --prefix=PREFIX         install architecture-independent files in PREFIX
1445                           [$ac_default_prefix]
1446   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1447                           [PREFIX]
1448
1449 By default, \`make install' will install all the files in
1450 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1451 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1452 for instance \`--prefix=\$HOME'.
1453
1454 For better control, use the options below.
1455
1456 Fine tuning of the installation directories:
1457   --bindir=DIR            user executables [EPREFIX/bin]
1458   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1459   --libexecdir=DIR        program executables [EPREFIX/libexec]
1460   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1461   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1462   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1463   --libdir=DIR            object code libraries [EPREFIX/lib]
1464   --includedir=DIR        C header files [PREFIX/include]
1465   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1466   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1467   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1468   --infodir=DIR           info documentation [DATAROOTDIR/info]
1469   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1470   --mandir=DIR            man documentation [DATAROOTDIR/man]
1471   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1472   --htmldir=DIR           html documentation [DOCDIR]
1473   --dvidir=DIR            dvi documentation [DOCDIR]
1474   --pdfdir=DIR            pdf documentation [DOCDIR]
1475   --psdir=DIR             ps documentation [DOCDIR]
1476 _ACEOF
1477
1478   cat <<\_ACEOF
1479
1480 Program names:
1481   --program-prefix=PREFIX            prepend PREFIX to installed program names
1482   --program-suffix=SUFFIX            append SUFFIX to installed program names
1483   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1484
1485 X features:
1486   --x-includes=DIR    X include files are in DIR
1487   --x-libraries=DIR   X library files are in DIR
1488
1489 System types:
1490   --build=BUILD     configure for building on BUILD [guessed]
1491   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1492   --target=TARGET   configure for building compilers for TARGET [HOST]
1493 _ACEOF
1494 fi
1495
1496 if test -n "$ac_init_help"; then
1497
1498   cat <<\_ACEOF
1499
1500 Optional Features:
1501   --disable-option-checking  ignore unrecognized --enable/--with options
1502   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1503   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1504   --enable-maintainer-mode  enable make rules and dependencies not useful
1505                           (and sometimes confusing) to the casual installer
1506   --enable-plugins        Enable support for plugins
1507   --disable-largefile     omit support for large files
1508   --enable-targets=TARGETS
1509                           alternative target configurations
1510   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1511   --disable-gdbcli        disable command-line interface (CLI)
1512   --disable-gdbmi         disable machine-interface (MI)
1513   --enable-tui            enable full-screen terminal user interface (TUI)
1514   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1515   --enable-profiling      enable profiling of GDB
1516   --disable-rpath         do not hardcode runtime library paths
1517   --enable-libmcheck      Try linking with -lmcheck if available
1518   --enable-werror         treat compile warnings as errors
1519   --enable-build-warnings enable build-time compiler warnings if gcc is used
1520   --enable-gdb-build-warnings
1521                           enable GDB specific build-time compiler warnings if
1522                           gcc is used
1523   --enable-sim            link gdb with simulator
1524   --enable-multi-ice      build the multi-ice-gdb-server
1525   --enable-gdbserver      automatically build gdbserver (yes/no/auto, default
1526                           is auto)
1527
1528 Optional Packages:
1529   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1530   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1531   --with-separate-debug-dir=PATH
1532                           look for global separate debug info in this path
1533                           [LIBDIR/debug]
1534   --with-gdb-datadir=PATH look for global separate data files in this path
1535                           [DATADIR/gdb]
1536   --with-relocated-sources=PATH
1537                           automatically relocate this path for source files
1538   --with-auto-load-dir=PATH
1539                           directories from which to load auto-loaded scripts
1540                           [$debugdir:$datadir/auto-load]
1541   --with-auto-load-safe-path=PATH
1542                           directories safe to hold auto-loaded files
1543                           [--with-auto-load-dir]
1544   --without-auto-load-safe-path
1545                           do not restrict auto-loaded files locations
1546   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1547   --with-curses           use the curses library instead of the termcap
1548                           library
1549   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1550   --with-bugurl=URL       Direct users to URL to report a bug
1551   --with-system-zlib      use installed libz
1552   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1553   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1554   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1555   --with-iconv-bin=PATH   specify where to find the iconv program
1556   --with-system-readline  use installed readline library
1557   --with-jit-reader-dir=PATH
1558                           directory to load the JIT readers from
1559   --with-expat            include expat support (auto/yes/no)
1560   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1561   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1562   --with-python[=PYTHON]  include python support
1563                           (auto/yes/no/<python-program>)
1564   --with-guile[=GUILE]    include guile support
1565                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1566   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1567   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1568   --without-libipt-prefix     don't search for libipt in includedir and libdir
1569   --without-included-regex
1570                           don't use included regex; this is the default on
1571                           systems with version 2 of the GNU C library (use
1572                           with caution on other system)
1573   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1574   --with-system-gdbinit=PATH
1575                           automatically load a system-wide gdbinit file
1576   --with-lzma             support lzma compression (auto/yes/no)
1577   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1578   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1579   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1580   --with-tk               directory containing tk configuration (tkConfig.sh)
1581   --with-x                use the X Window System
1582   --with-babeltrace       include babeltrace support (auto/yes/no)
1583   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1584   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1585
1586 Some influential environment variables:
1587   CC          C compiler command
1588   CFLAGS      C compiler flags
1589   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1590               nonstandard directory <lib dir>
1591   LIBS        libraries to pass to the linker, e.g. -l<library>
1592   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1593               you have headers in a nonstandard directory <include dir>
1594   CXX         C++ compiler command
1595   CXXFLAGS    C++ compiler flags
1596   CPP         C preprocessor
1597   MAKEINFO    Parent configure detects if it is of sufficient version.
1598   MAKEINFOFLAGS
1599               Parameters for MAKEINFO.
1600   YACC        The `Yet Another C Compiler' implementation to use. Defaults to
1601               the first program found out of: `bison -y', `byacc', `yacc'.
1602   YFLAGS      The list of arguments that will be passed by default to $YACC.
1603               This script will default YFLAGS to the empty string to avoid a
1604               default value of `-d' given by some make applications.
1605   XMKMF       Path to xmkmf, Makefile generator for X Window System
1606
1607 Use these variables to override the choices made by `configure' or to help
1608 it to find libraries and programs with nonstandard names/locations.
1609
1610 Report bugs to the package provider.
1611 _ACEOF
1612 ac_status=$?
1613 fi
1614
1615 if test "$ac_init_help" = "recursive"; then
1616   # If there are subdirs, report their specific --help.
1617   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1618     test -d "$ac_dir" ||
1619       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1620       continue
1621     ac_builddir=.
1622
1623 case "$ac_dir" in
1624 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1625 *)
1626   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1627   # A ".." for each directory in $ac_dir_suffix.
1628   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1629   case $ac_top_builddir_sub in
1630   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1631   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1632   esac ;;
1633 esac
1634 ac_abs_top_builddir=$ac_pwd
1635 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1636 # for backward compatibility:
1637 ac_top_builddir=$ac_top_build_prefix
1638
1639 case $srcdir in
1640   .)  # We are building in place.
1641     ac_srcdir=.
1642     ac_top_srcdir=$ac_top_builddir_sub
1643     ac_abs_top_srcdir=$ac_pwd ;;
1644   [\\/]* | ?:[\\/]* )  # Absolute name.
1645     ac_srcdir=$srcdir$ac_dir_suffix;
1646     ac_top_srcdir=$srcdir
1647     ac_abs_top_srcdir=$srcdir ;;
1648   *) # Relative name.
1649     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1650     ac_top_srcdir=$ac_top_build_prefix$srcdir
1651     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1652 esac
1653 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1654
1655     cd "$ac_dir" || { ac_status=$?; continue; }
1656     # Check for guested configure.
1657     if test -f "$ac_srcdir/configure.gnu"; then
1658       echo &&
1659       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1660     elif test -f "$ac_srcdir/configure"; then
1661       echo &&
1662       $SHELL "$ac_srcdir/configure" --help=recursive
1663     else
1664       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1665     fi || ac_status=$?
1666     cd "$ac_pwd" || { ac_status=$?; break; }
1667   done
1668 fi
1669
1670 test -n "$ac_init_help" && exit $ac_status
1671 if $ac_init_version; then
1672   cat <<\_ACEOF
1673 configure
1674 generated by GNU Autoconf 2.64
1675
1676 Copyright (C) 2009 Free Software Foundation, Inc.
1677 This configure script is free software; the Free Software Foundation
1678 gives unlimited permission to copy, distribute and modify it.
1679 _ACEOF
1680   exit
1681 fi
1682
1683 ## ------------------------ ##
1684 ## Autoconf initialization. ##
1685 ## ------------------------ ##
1686
1687 # ac_fn_c_try_compile LINENO
1688 # --------------------------
1689 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1690 ac_fn_c_try_compile ()
1691 {
1692   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1693   rm -f conftest.$ac_objext
1694   if { { ac_try="$ac_compile"
1695 case "(($ac_try" in
1696   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1697   *) ac_try_echo=$ac_try;;
1698 esac
1699 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1700 $as_echo "$ac_try_echo"; } >&5
1701   (eval "$ac_compile") 2>conftest.err
1702   ac_status=$?
1703   if test -s conftest.err; then
1704     grep -v '^ *+' conftest.err >conftest.er1
1705     cat conftest.er1 >&5
1706     mv -f conftest.er1 conftest.err
1707   fi
1708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1709   test $ac_status = 0; } && {
1710          test -z "$ac_c_werror_flag" ||
1711          test ! -s conftest.err
1712        } && test -s conftest.$ac_objext; then :
1713   ac_retval=0
1714 else
1715   $as_echo "$as_me: failed program was:" >&5
1716 sed 's/^/| /' conftest.$ac_ext >&5
1717
1718         ac_retval=1
1719 fi
1720   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1721   return $ac_retval
1722
1723 } # ac_fn_c_try_compile
1724
1725 # ac_fn_cxx_try_compile LINENO
1726 # ----------------------------
1727 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1728 ac_fn_cxx_try_compile ()
1729 {
1730   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1731   rm -f conftest.$ac_objext
1732   if { { ac_try="$ac_compile"
1733 case "(($ac_try" in
1734   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1735   *) ac_try_echo=$ac_try;;
1736 esac
1737 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1738 $as_echo "$ac_try_echo"; } >&5
1739   (eval "$ac_compile") 2>conftest.err
1740   ac_status=$?
1741   if test -s conftest.err; then
1742     grep -v '^ *+' conftest.err >conftest.er1
1743     cat conftest.er1 >&5
1744     mv -f conftest.er1 conftest.err
1745   fi
1746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747   test $ac_status = 0; } && {
1748          test -z "$ac_cxx_werror_flag" ||
1749          test ! -s conftest.err
1750        } && test -s conftest.$ac_objext; then :
1751   ac_retval=0
1752 else
1753   $as_echo "$as_me: failed program was:" >&5
1754 sed 's/^/| /' conftest.$ac_ext >&5
1755
1756         ac_retval=1
1757 fi
1758   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1759   return $ac_retval
1760
1761 } # ac_fn_cxx_try_compile
1762
1763 # ac_fn_c_try_cpp LINENO
1764 # ----------------------
1765 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1766 ac_fn_c_try_cpp ()
1767 {
1768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769   if { { ac_try="$ac_cpp conftest.$ac_ext"
1770 case "(($ac_try" in
1771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1772   *) ac_try_echo=$ac_try;;
1773 esac
1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1775 $as_echo "$ac_try_echo"; } >&5
1776   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1777   ac_status=$?
1778   if test -s conftest.err; then
1779     grep -v '^ *+' conftest.err >conftest.er1
1780     cat conftest.er1 >&5
1781     mv -f conftest.er1 conftest.err
1782   fi
1783   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1784   test $ac_status = 0; } >/dev/null && {
1785          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1786          test ! -s conftest.err
1787        }; then :
1788   ac_retval=0
1789 else
1790   $as_echo "$as_me: failed program was:" >&5
1791 sed 's/^/| /' conftest.$ac_ext >&5
1792
1793     ac_retval=1
1794 fi
1795   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1796   return $ac_retval
1797
1798 } # ac_fn_c_try_cpp
1799
1800 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1801 # -------------------------------------------------------
1802 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1803 # the include files in INCLUDES and setting the cache variable VAR
1804 # accordingly.
1805 ac_fn_c_check_header_mongrel ()
1806 {
1807   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1808   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1810 $as_echo_n "checking for $2... " >&6; }
1811 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1812   $as_echo_n "(cached) " >&6
1813 fi
1814 eval ac_res=\$$3
1815                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1816 $as_echo "$ac_res" >&6; }
1817 else
1818   # Is the header compilable?
1819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1820 $as_echo_n "checking $2 usability... " >&6; }
1821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1822 /* end confdefs.h.  */
1823 $4
1824 #include <$2>
1825 _ACEOF
1826 if ac_fn_c_try_compile "$LINENO"; then :
1827   ac_header_compiler=yes
1828 else
1829   ac_header_compiler=no
1830 fi
1831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1833 $as_echo "$ac_header_compiler" >&6; }
1834
1835 # Is the header present?
1836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1837 $as_echo_n "checking $2 presence... " >&6; }
1838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1839 /* end confdefs.h.  */
1840 #include <$2>
1841 _ACEOF
1842 if ac_fn_c_try_cpp "$LINENO"; then :
1843   ac_header_preproc=yes
1844 else
1845   ac_header_preproc=no
1846 fi
1847 rm -f conftest.err conftest.$ac_ext
1848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1849 $as_echo "$ac_header_preproc" >&6; }
1850
1851 # So?  What about this header?
1852 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1853   yes:no: )
1854     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1855 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1856     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1857 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1858     ;;
1859   no:yes:* )
1860     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1861 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1862     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1863 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1864     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1865 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1866     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1867 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1868     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1869 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1870     ;;
1871 esac
1872   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1873 $as_echo_n "checking for $2... " >&6; }
1874 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1875   $as_echo_n "(cached) " >&6
1876 else
1877   eval "$3=\$ac_header_compiler"
1878 fi
1879 eval ac_res=\$$3
1880                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1881 $as_echo "$ac_res" >&6; }
1882 fi
1883   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1884
1885 } # ac_fn_c_check_header_mongrel
1886
1887 # ac_fn_c_try_run LINENO
1888 # ----------------------
1889 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1890 # that executables *can* be run.
1891 ac_fn_c_try_run ()
1892 {
1893   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1894   if { { ac_try="$ac_link"
1895 case "(($ac_try" in
1896   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1897   *) ac_try_echo=$ac_try;;
1898 esac
1899 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1900 $as_echo "$ac_try_echo"; } >&5
1901   (eval "$ac_link") 2>&5
1902   ac_status=$?
1903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1904   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1905   { { case "(($ac_try" in
1906   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1907   *) ac_try_echo=$ac_try;;
1908 esac
1909 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1910 $as_echo "$ac_try_echo"; } >&5
1911   (eval "$ac_try") 2>&5
1912   ac_status=$?
1913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1914   test $ac_status = 0; }; }; then :
1915   ac_retval=0
1916 else
1917   $as_echo "$as_me: program exited with status $ac_status" >&5
1918        $as_echo "$as_me: failed program was:" >&5
1919 sed 's/^/| /' conftest.$ac_ext >&5
1920
1921        ac_retval=$ac_status
1922 fi
1923   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1924   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1925   return $ac_retval
1926
1927 } # ac_fn_c_try_run
1928
1929 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1930 # -------------------------------------------------------
1931 # Tests whether HEADER exists and can be compiled using the include files in
1932 # INCLUDES, setting the cache variable VAR accordingly.
1933 ac_fn_c_check_header_compile ()
1934 {
1935   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1937 $as_echo_n "checking for $2... " >&6; }
1938 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1939   $as_echo_n "(cached) " >&6
1940 else
1941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1942 /* end confdefs.h.  */
1943 $4
1944 #include <$2>
1945 _ACEOF
1946 if ac_fn_c_try_compile "$LINENO"; then :
1947   eval "$3=yes"
1948 else
1949   eval "$3=no"
1950 fi
1951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1952 fi
1953 eval ac_res=\$$3
1954                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1955 $as_echo "$ac_res" >&6; }
1956   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1957
1958 } # ac_fn_c_check_header_compile
1959
1960 # ac_fn_c_try_link LINENO
1961 # -----------------------
1962 # Try to link conftest.$ac_ext, and return whether this succeeded.
1963 ac_fn_c_try_link ()
1964 {
1965   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1966   rm -f conftest.$ac_objext conftest$ac_exeext
1967   if { { ac_try="$ac_link"
1968 case "(($ac_try" in
1969   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1970   *) ac_try_echo=$ac_try;;
1971 esac
1972 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1973 $as_echo "$ac_try_echo"; } >&5
1974   (eval "$ac_link") 2>conftest.err
1975   ac_status=$?
1976   if test -s conftest.err; then
1977     grep -v '^ *+' conftest.err >conftest.er1
1978     cat conftest.er1 >&5
1979     mv -f conftest.er1 conftest.err
1980   fi
1981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1982   test $ac_status = 0; } && {
1983          test -z "$ac_c_werror_flag" ||
1984          test ! -s conftest.err
1985        } && test -s conftest$ac_exeext && {
1986          test "$cross_compiling" = yes ||
1987          $as_test_x conftest$ac_exeext
1988        }; then :
1989   ac_retval=0
1990 else
1991   $as_echo "$as_me: failed program was:" >&5
1992 sed 's/^/| /' conftest.$ac_ext >&5
1993
1994         ac_retval=1
1995 fi
1996   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1997   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1998   # interfere with the next link command; also delete a directory that is
1999   # left behind by Apple's compiler.  We do this before executing the actions.
2000   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2001   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2002   return $ac_retval
2003
2004 } # ac_fn_c_try_link
2005
2006 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2007 # --------------------------------------------
2008 # Tries to find the compile-time value of EXPR in a program that includes
2009 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2010 # computed
2011 ac_fn_c_compute_int ()
2012 {
2013   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2014   if test "$cross_compiling" = yes; then
2015     # Depending upon the size, compute the lo and hi bounds.
2016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2017 /* end confdefs.h.  */
2018 $4
2019 int
2020 main ()
2021 {
2022 static int test_array [1 - 2 * !(($2) >= 0)];
2023 test_array [0] = 0
2024
2025   ;
2026   return 0;
2027 }
2028 _ACEOF
2029 if ac_fn_c_try_compile "$LINENO"; then :
2030   ac_lo=0 ac_mid=0
2031   while :; do
2032     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2033 /* end confdefs.h.  */
2034 $4
2035 int
2036 main ()
2037 {
2038 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2039 test_array [0] = 0
2040
2041   ;
2042   return 0;
2043 }
2044 _ACEOF
2045 if ac_fn_c_try_compile "$LINENO"; then :
2046   ac_hi=$ac_mid; break
2047 else
2048   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2049                         if test $ac_lo -le $ac_mid; then
2050                           ac_lo= ac_hi=
2051                           break
2052                         fi
2053                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2054 fi
2055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2056   done
2057 else
2058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2059 /* end confdefs.h.  */
2060 $4
2061 int
2062 main ()
2063 {
2064 static int test_array [1 - 2 * !(($2) < 0)];
2065 test_array [0] = 0
2066
2067   ;
2068   return 0;
2069 }
2070 _ACEOF
2071 if ac_fn_c_try_compile "$LINENO"; then :
2072   ac_hi=-1 ac_mid=-1
2073   while :; do
2074     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2075 /* end confdefs.h.  */
2076 $4
2077 int
2078 main ()
2079 {
2080 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2081 test_array [0] = 0
2082
2083   ;
2084   return 0;
2085 }
2086 _ACEOF
2087 if ac_fn_c_try_compile "$LINENO"; then :
2088   ac_lo=$ac_mid; break
2089 else
2090   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2091                         if test $ac_mid -le $ac_hi; then
2092                           ac_lo= ac_hi=
2093                           break
2094                         fi
2095                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2096 fi
2097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2098   done
2099 else
2100   ac_lo= ac_hi=
2101 fi
2102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2103 fi
2104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2105 # Binary search between lo and hi bounds.
2106 while test "x$ac_lo" != "x$ac_hi"; do
2107   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2109 /* end confdefs.h.  */
2110 $4
2111 int
2112 main ()
2113 {
2114 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2115 test_array [0] = 0
2116
2117   ;
2118   return 0;
2119 }
2120 _ACEOF
2121 if ac_fn_c_try_compile "$LINENO"; then :
2122   ac_hi=$ac_mid
2123 else
2124   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2125 fi
2126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2127 done
2128 case $ac_lo in #((
2129 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2130 '') ac_retval=1 ;;
2131 esac
2132   else
2133     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2134 /* end confdefs.h.  */
2135 $4
2136 static long int longval () { return $2; }
2137 static unsigned long int ulongval () { return $2; }
2138 #include <stdio.h>
2139 #include <stdlib.h>
2140 int
2141 main ()
2142 {
2143
2144   FILE *f = fopen ("conftest.val", "w");
2145   if (! f)
2146     return 1;
2147   if (($2) < 0)
2148     {
2149       long int i = longval ();
2150       if (i != ($2))
2151         return 1;
2152       fprintf (f, "%ld", i);
2153     }
2154   else
2155     {
2156       unsigned long int i = ulongval ();
2157       if (i != ($2))
2158         return 1;
2159       fprintf (f, "%lu", i);
2160     }
2161   /* Do not output a trailing newline, as this causes \r\n confusion
2162      on some platforms.  */
2163   return ferror (f) || fclose (f) != 0;
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_c_try_run "$LINENO"; then :
2170   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2171 else
2172   ac_retval=1
2173 fi
2174 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2175   conftest.$ac_objext conftest.beam conftest.$ac_ext
2176 rm -f conftest.val
2177
2178   fi
2179   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2180   return $ac_retval
2181
2182 } # ac_fn_c_compute_int
2183
2184 # ac_fn_c_check_func LINENO FUNC VAR
2185 # ----------------------------------
2186 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2187 ac_fn_c_check_func ()
2188 {
2189   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2190   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2191 $as_echo_n "checking for $2... " >&6; }
2192 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2193   $as_echo_n "(cached) " >&6
2194 else
2195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2196 /* end confdefs.h.  */
2197 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2198    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2199 #define $2 innocuous_$2
2200
2201 /* System header to define __stub macros and hopefully few prototypes,
2202     which can conflict with char $2 (); below.
2203     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2204     <limits.h> exists even on freestanding compilers.  */
2205
2206 #ifdef __STDC__
2207 # include <limits.h>
2208 #else
2209 # include <assert.h>
2210 #endif
2211
2212 #undef $2
2213
2214 /* Override any GCC internal prototype to avoid an error.
2215    Use char because int might match the return type of a GCC
2216    builtin and then its argument prototype would still apply.  */
2217 #ifdef __cplusplus
2218 extern "C"
2219 #endif
2220 char $2 ();
2221 /* The GNU C library defines this for functions which it implements
2222     to always fail with ENOSYS.  Some functions are actually named
2223     something starting with __ and the normal name is an alias.  */
2224 #if defined __stub_$2 || defined __stub___$2
2225 choke me
2226 #endif
2227
2228 int
2229 main ()
2230 {
2231 return $2 ();
2232   ;
2233   return 0;
2234 }
2235 _ACEOF
2236 if ac_fn_c_try_link "$LINENO"; then :
2237   eval "$3=yes"
2238 else
2239   eval "$3=no"
2240 fi
2241 rm -f core conftest.err conftest.$ac_objext \
2242     conftest$ac_exeext conftest.$ac_ext
2243 fi
2244 eval ac_res=\$$3
2245                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2246 $as_echo "$ac_res" >&6; }
2247   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2248
2249 } # ac_fn_c_check_func
2250
2251 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2252 # -------------------------------------------
2253 # Tests whether TYPE exists after having included INCLUDES, setting cache
2254 # variable VAR accordingly.
2255 ac_fn_c_check_type ()
2256 {
2257   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2259 $as_echo_n "checking for $2... " >&6; }
2260 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2261   $as_echo_n "(cached) " >&6
2262 else
2263   eval "$3=no"
2264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2265 /* end confdefs.h.  */
2266 $4
2267 int
2268 main ()
2269 {
2270 if (sizeof ($2))
2271          return 0;
2272   ;
2273   return 0;
2274 }
2275 _ACEOF
2276 if ac_fn_c_try_compile "$LINENO"; then :
2277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2278 /* end confdefs.h.  */
2279 $4
2280 int
2281 main ()
2282 {
2283 if (sizeof (($2)))
2284             return 0;
2285   ;
2286   return 0;
2287 }
2288 _ACEOF
2289 if ac_fn_c_try_compile "$LINENO"; then :
2290
2291 else
2292   eval "$3=yes"
2293 fi
2294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2295 fi
2296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2297 fi
2298 eval ac_res=\$$3
2299                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2300 $as_echo "$ac_res" >&6; }
2301   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2302
2303 } # ac_fn_c_check_type
2304
2305 # ac_fn_c_check_decl LINENO SYMBOL VAR
2306 # ------------------------------------
2307 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2308 ac_fn_c_check_decl ()
2309 {
2310   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2311   as_decl_name=`echo $2|sed 's/ *(.*//'`
2312   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2314 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2315 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2316   $as_echo_n "(cached) " >&6
2317 else
2318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2319 /* end confdefs.h.  */
2320 $4
2321 int
2322 main ()
2323 {
2324 #ifndef $as_decl_name
2325 #ifdef __cplusplus
2326   (void) $as_decl_use;
2327 #else
2328   (void) $as_decl_name;
2329 #endif
2330 #endif
2331
2332   ;
2333   return 0;
2334 }
2335 _ACEOF
2336 if ac_fn_c_try_compile "$LINENO"; then :
2337   eval "$3=yes"
2338 else
2339   eval "$3=no"
2340 fi
2341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2342 fi
2343 eval ac_res=\$$3
2344                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2345 $as_echo "$ac_res" >&6; }
2346   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2347
2348 } # ac_fn_c_check_decl
2349
2350 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2351 # ----------------------------------------------------
2352 # Tries to find if the field MEMBER exists in type AGGR, after including
2353 # INCLUDES, setting cache variable VAR accordingly.
2354 ac_fn_c_check_member ()
2355 {
2356   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2357   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2358 $as_echo_n "checking for $2.$3... " >&6; }
2359 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2360   $as_echo_n "(cached) " >&6
2361 else
2362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2363 /* end confdefs.h.  */
2364 $5
2365 int
2366 main ()
2367 {
2368 static $2 ac_aggr;
2369 if (ac_aggr.$3)
2370 return 0;
2371   ;
2372   return 0;
2373 }
2374 _ACEOF
2375 if ac_fn_c_try_compile "$LINENO"; then :
2376   eval "$4=yes"
2377 else
2378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2379 /* end confdefs.h.  */
2380 $5
2381 int
2382 main ()
2383 {
2384 static $2 ac_aggr;
2385 if (sizeof ac_aggr.$3)
2386 return 0;
2387   ;
2388   return 0;
2389 }
2390 _ACEOF
2391 if ac_fn_c_try_compile "$LINENO"; then :
2392   eval "$4=yes"
2393 else
2394   eval "$4=no"
2395 fi
2396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2397 fi
2398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2399 fi
2400 eval ac_res=\$$4
2401                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2402 $as_echo "$ac_res" >&6; }
2403   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2404
2405 } # ac_fn_c_check_member
2406 cat >config.log <<_ACEOF
2407 This file contains any messages produced by compilers while
2408 running configure, to aid debugging if configure makes a mistake.
2409
2410 It was created by $as_me, which was
2411 generated by GNU Autoconf 2.64.  Invocation command line was
2412
2413   $ $0 $@
2414
2415 _ACEOF
2416 exec 5>>config.log
2417 {
2418 cat <<_ASUNAME
2419 ## --------- ##
2420 ## Platform. ##
2421 ## --------- ##
2422
2423 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2424 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2425 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2426 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2427 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2428
2429 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2430 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2431
2432 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2433 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2434 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2435 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2436 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2437 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2438 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2439
2440 _ASUNAME
2441
2442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2443 for as_dir in $PATH
2444 do
2445   IFS=$as_save_IFS
2446   test -z "$as_dir" && as_dir=.
2447     $as_echo "PATH: $as_dir"
2448   done
2449 IFS=$as_save_IFS
2450
2451 } >&5
2452
2453 cat >&5 <<_ACEOF
2454
2455
2456 ## ----------- ##
2457 ## Core tests. ##
2458 ## ----------- ##
2459
2460 _ACEOF
2461
2462
2463 # Keep a trace of the command line.
2464 # Strip out --no-create and --no-recursion so they do not pile up.
2465 # Strip out --silent because we don't want to record it for future runs.
2466 # Also quote any args containing shell meta-characters.
2467 # Make two passes to allow for proper duplicate-argument suppression.
2468 ac_configure_args=
2469 ac_configure_args0=
2470 ac_configure_args1=
2471 ac_must_keep_next=false
2472 for ac_pass in 1 2
2473 do
2474   for ac_arg
2475   do
2476     case $ac_arg in
2477     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2478     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2479     | -silent | --silent | --silen | --sile | --sil)
2480       continue ;;
2481     *\'*)
2482       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2483     esac
2484     case $ac_pass in
2485     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2486     2)
2487       as_fn_append ac_configure_args1 " '$ac_arg'"
2488       if test $ac_must_keep_next = true; then
2489         ac_must_keep_next=false # Got value, back to normal.
2490       else
2491         case $ac_arg in
2492           *=* | --config-cache | -C | -disable-* | --disable-* \
2493           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2494           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2495           | -with-* | --with-* | -without-* | --without-* | --x)
2496             case "$ac_configure_args0 " in
2497               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2498             esac
2499             ;;
2500           -* ) ac_must_keep_next=true ;;
2501         esac
2502       fi
2503       as_fn_append ac_configure_args " '$ac_arg'"
2504       ;;
2505     esac
2506   done
2507 done
2508 { ac_configure_args0=; unset ac_configure_args0;}
2509 { ac_configure_args1=; unset ac_configure_args1;}
2510
2511 # When interrupted or exit'd, cleanup temporary files, and complete
2512 # config.log.  We remove comments because anyway the quotes in there
2513 # would cause problems or look ugly.
2514 # WARNING: Use '\'' to represent an apostrophe within the trap.
2515 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2516 trap 'exit_status=$?
2517   # Save into config.log some information that might help in debugging.
2518   {
2519     echo
2520
2521     cat <<\_ASBOX
2522 ## ---------------- ##
2523 ## Cache variables. ##
2524 ## ---------------- ##
2525 _ASBOX
2526     echo
2527     # The following way of writing the cache mishandles newlines in values,
2528 (
2529   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2530     eval ac_val=\$$ac_var
2531     case $ac_val in #(
2532     *${as_nl}*)
2533       case $ac_var in #(
2534       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2535 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2536       esac
2537       case $ac_var in #(
2538       _ | IFS | as_nl) ;; #(
2539       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2540       *) { eval $ac_var=; unset $ac_var;} ;;
2541       esac ;;
2542     esac
2543   done
2544   (set) 2>&1 |
2545     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2546     *${as_nl}ac_space=\ *)
2547       sed -n \
2548         "s/'\''/'\''\\\\'\'''\''/g;
2549           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2550       ;; #(
2551     *)
2552       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2553       ;;
2554     esac |
2555     sort
2556 )
2557     echo
2558
2559     cat <<\_ASBOX
2560 ## ----------------- ##
2561 ## Output variables. ##
2562 ## ----------------- ##
2563 _ASBOX
2564     echo
2565     for ac_var in $ac_subst_vars
2566     do
2567       eval ac_val=\$$ac_var
2568       case $ac_val in
2569       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2570       esac
2571       $as_echo "$ac_var='\''$ac_val'\''"
2572     done | sort
2573     echo
2574
2575     if test -n "$ac_subst_files"; then
2576       cat <<\_ASBOX
2577 ## ------------------- ##
2578 ## File substitutions. ##
2579 ## ------------------- ##
2580 _ASBOX
2581       echo
2582       for ac_var in $ac_subst_files
2583       do
2584         eval ac_val=\$$ac_var
2585         case $ac_val in
2586         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2587         esac
2588         $as_echo "$ac_var='\''$ac_val'\''"
2589       done | sort
2590       echo
2591     fi
2592
2593     if test -s confdefs.h; then
2594       cat <<\_ASBOX
2595 ## ----------- ##
2596 ## confdefs.h. ##
2597 ## ----------- ##
2598 _ASBOX
2599       echo
2600       cat confdefs.h
2601       echo
2602     fi
2603     test "$ac_signal" != 0 &&
2604       $as_echo "$as_me: caught signal $ac_signal"
2605     $as_echo "$as_me: exit $exit_status"
2606   } >&5
2607   rm -f core *.core core.conftest.* &&
2608     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2609     exit $exit_status
2610 ' 0
2611 for ac_signal in 1 2 13 15; do
2612   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2613 done
2614 ac_signal=0
2615
2616 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2617 rm -f -r conftest* confdefs.h
2618
2619 $as_echo "/* confdefs.h */" > confdefs.h
2620
2621 # Predefined preprocessor variables.
2622
2623 cat >>confdefs.h <<_ACEOF
2624 #define PACKAGE_NAME "$PACKAGE_NAME"
2625 _ACEOF
2626
2627 cat >>confdefs.h <<_ACEOF
2628 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2629 _ACEOF
2630
2631 cat >>confdefs.h <<_ACEOF
2632 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2633 _ACEOF
2634
2635 cat >>confdefs.h <<_ACEOF
2636 #define PACKAGE_STRING "$PACKAGE_STRING"
2637 _ACEOF
2638
2639 cat >>confdefs.h <<_ACEOF
2640 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2641 _ACEOF
2642
2643 cat >>confdefs.h <<_ACEOF
2644 #define PACKAGE_URL "$PACKAGE_URL"
2645 _ACEOF
2646
2647
2648 # Let the site file select an alternate cache file if it wants to.
2649 # Prefer an explicitly selected file to automatically selected ones.
2650 ac_site_file1=NONE
2651 ac_site_file2=NONE
2652 if test -n "$CONFIG_SITE"; then
2653   ac_site_file1=$CONFIG_SITE
2654 elif test "x$prefix" != xNONE; then
2655   ac_site_file1=$prefix/share/config.site
2656   ac_site_file2=$prefix/etc/config.site
2657 else
2658   ac_site_file1=$ac_default_prefix/share/config.site
2659   ac_site_file2=$ac_default_prefix/etc/config.site
2660 fi
2661 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2662 do
2663   test "x$ac_site_file" = xNONE && continue
2664   if test -r "$ac_site_file"; then
2665     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2666 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2667     sed 's/^/| /' "$ac_site_file" >&5
2668     . "$ac_site_file"
2669   fi
2670 done
2671
2672 if test -r "$cache_file"; then
2673   # Some versions of bash will fail to source /dev/null (special
2674   # files actually), so we avoid doing that.
2675   if test -f "$cache_file"; then
2676     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2677 $as_echo "$as_me: loading cache $cache_file" >&6;}
2678     case $cache_file in
2679       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2680       *)                      . "./$cache_file";;
2681     esac
2682   fi
2683 else
2684   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2685 $as_echo "$as_me: creating cache $cache_file" >&6;}
2686   >$cache_file
2687 fi
2688
2689 # Check that the precious variables saved in the cache have kept the same
2690 # value.
2691 ac_cache_corrupted=false
2692 for ac_var in $ac_precious_vars; do
2693   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2694   eval ac_new_set=\$ac_env_${ac_var}_set
2695   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2696   eval ac_new_val=\$ac_env_${ac_var}_value
2697   case $ac_old_set,$ac_new_set in
2698     set,)
2699       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2700 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2701       ac_cache_corrupted=: ;;
2702     ,set)
2703       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2704 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2705       ac_cache_corrupted=: ;;
2706     ,);;
2707     *)
2708       if test "x$ac_old_val" != "x$ac_new_val"; then
2709         # differences in whitespace do not lead to failure.
2710         ac_old_val_w=`echo x $ac_old_val`
2711         ac_new_val_w=`echo x $ac_new_val`
2712         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2713           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2714 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2715           ac_cache_corrupted=:
2716         else
2717           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2718 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2719           eval $ac_var=\$ac_old_val
2720         fi
2721         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2722 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2723         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2724 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2725       fi;;
2726   esac
2727   # Pass precious variables to config.status.
2728   if test "$ac_new_set" = set; then
2729     case $ac_new_val in
2730     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2731     *) ac_arg=$ac_var=$ac_new_val ;;
2732     esac
2733     case " $ac_configure_args " in
2734       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2735       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2736     esac
2737   fi
2738 done
2739 if $ac_cache_corrupted; then
2740   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2741 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2742   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2743 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2744   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2745 fi
2746 ## -------------------- ##
2747 ## Main body of script. ##
2748 ## -------------------- ##
2749
2750 ac_ext=c
2751 ac_cpp='$CPP $CPPFLAGS'
2752 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2753 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2754 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2755
2756
2757
2758
2759
2760 ac_config_headers="$ac_config_headers config.h:config.in"
2761
2762
2763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2764 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2765     # Check whether --enable-maintainer-mode was given.
2766 if test "${enable_maintainer_mode+set}" = set; then :
2767   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2768 else
2769   USE_MAINTAINER_MODE=no
2770 fi
2771
2772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2773 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2774    if test $USE_MAINTAINER_MODE = yes; then
2775   MAINTAINER_MODE_TRUE=
2776   MAINTAINER_MODE_FALSE='#'
2777 else
2778   MAINTAINER_MODE_TRUE='#'
2779   MAINTAINER_MODE_FALSE=
2780 fi
2781
2782   MAINT=$MAINTAINER_MODE_TRUE
2783
2784
2785
2786 # Set the 'development' global.
2787 . $srcdir/../bfd/development.sh
2788
2789 ac_ext=c
2790 ac_cpp='$CPP $CPPFLAGS'
2791 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2792 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2793 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2794 if test -n "$ac_tool_prefix"; then
2795   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2796 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2798 $as_echo_n "checking for $ac_word... " >&6; }
2799 if test "${ac_cv_prog_CC+set}" = set; then :
2800   $as_echo_n "(cached) " >&6
2801 else
2802   if test -n "$CC"; then
2803   ac_cv_prog_CC="$CC" # Let the user override the test.
2804 else
2805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806 for as_dir in $PATH
2807 do
2808   IFS=$as_save_IFS
2809   test -z "$as_dir" && as_dir=.
2810     for ac_exec_ext in '' $ac_executable_extensions; do
2811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2812     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2814     break 2
2815   fi
2816 done
2817   done
2818 IFS=$as_save_IFS
2819
2820 fi
2821 fi
2822 CC=$ac_cv_prog_CC
2823 if test -n "$CC"; then
2824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2825 $as_echo "$CC" >&6; }
2826 else
2827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2828 $as_echo "no" >&6; }
2829 fi
2830
2831
2832 fi
2833 if test -z "$ac_cv_prog_CC"; then
2834   ac_ct_CC=$CC
2835   # Extract the first word of "gcc", so it can be a program name with args.
2836 set dummy gcc; ac_word=$2
2837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2838 $as_echo_n "checking for $ac_word... " >&6; }
2839 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2840   $as_echo_n "(cached) " >&6
2841 else
2842   if test -n "$ac_ct_CC"; then
2843   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2844 else
2845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2846 for as_dir in $PATH
2847 do
2848   IFS=$as_save_IFS
2849   test -z "$as_dir" && as_dir=.
2850     for ac_exec_ext in '' $ac_executable_extensions; do
2851   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2852     ac_cv_prog_ac_ct_CC="gcc"
2853     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2854     break 2
2855   fi
2856 done
2857   done
2858 IFS=$as_save_IFS
2859
2860 fi
2861 fi
2862 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2863 if test -n "$ac_ct_CC"; then
2864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2865 $as_echo "$ac_ct_CC" >&6; }
2866 else
2867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2868 $as_echo "no" >&6; }
2869 fi
2870
2871   if test "x$ac_ct_CC" = x; then
2872     CC=""
2873   else
2874     case $cross_compiling:$ac_tool_warned in
2875 yes:)
2876 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2877 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2878 ac_tool_warned=yes ;;
2879 esac
2880     CC=$ac_ct_CC
2881   fi
2882 else
2883   CC="$ac_cv_prog_CC"
2884 fi
2885
2886 if test -z "$CC"; then
2887           if test -n "$ac_tool_prefix"; then
2888     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2889 set dummy ${ac_tool_prefix}cc; ac_word=$2
2890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2891 $as_echo_n "checking for $ac_word... " >&6; }
2892 if test "${ac_cv_prog_CC+set}" = set; then :
2893   $as_echo_n "(cached) " >&6
2894 else
2895   if test -n "$CC"; then
2896   ac_cv_prog_CC="$CC" # Let the user override the test.
2897 else
2898 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2899 for as_dir in $PATH
2900 do
2901   IFS=$as_save_IFS
2902   test -z "$as_dir" && as_dir=.
2903     for ac_exec_ext in '' $ac_executable_extensions; do
2904   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2905     ac_cv_prog_CC="${ac_tool_prefix}cc"
2906     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2907     break 2
2908   fi
2909 done
2910   done
2911 IFS=$as_save_IFS
2912
2913 fi
2914 fi
2915 CC=$ac_cv_prog_CC
2916 if test -n "$CC"; then
2917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2918 $as_echo "$CC" >&6; }
2919 else
2920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2921 $as_echo "no" >&6; }
2922 fi
2923
2924
2925   fi
2926 fi
2927 if test -z "$CC"; then
2928   # Extract the first word of "cc", so it can be a program name with args.
2929 set dummy cc; ac_word=$2
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2931 $as_echo_n "checking for $ac_word... " >&6; }
2932 if test "${ac_cv_prog_CC+set}" = set; then :
2933   $as_echo_n "(cached) " >&6
2934 else
2935   if test -n "$CC"; then
2936   ac_cv_prog_CC="$CC" # Let the user override the test.
2937 else
2938   ac_prog_rejected=no
2939 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2940 for as_dir in $PATH
2941 do
2942   IFS=$as_save_IFS
2943   test -z "$as_dir" && as_dir=.
2944     for ac_exec_ext in '' $ac_executable_extensions; do
2945   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2946     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2947        ac_prog_rejected=yes
2948        continue
2949      fi
2950     ac_cv_prog_CC="cc"
2951     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2952     break 2
2953   fi
2954 done
2955   done
2956 IFS=$as_save_IFS
2957
2958 if test $ac_prog_rejected = yes; then
2959   # We found a bogon in the path, so make sure we never use it.
2960   set dummy $ac_cv_prog_CC
2961   shift
2962   if test $# != 0; then
2963     # We chose a different compiler from the bogus one.
2964     # However, it has the same basename, so the bogon will be chosen
2965     # first if we set CC to just the basename; use the full file name.
2966     shift
2967     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2968   fi
2969 fi
2970 fi
2971 fi
2972 CC=$ac_cv_prog_CC
2973 if test -n "$CC"; then
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2975 $as_echo "$CC" >&6; }
2976 else
2977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2978 $as_echo "no" >&6; }
2979 fi
2980
2981
2982 fi
2983 if test -z "$CC"; then
2984   if test -n "$ac_tool_prefix"; then
2985   for ac_prog in cl.exe
2986   do
2987     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2988 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2990 $as_echo_n "checking for $ac_word... " >&6; }
2991 if test "${ac_cv_prog_CC+set}" = set; then :
2992   $as_echo_n "(cached) " >&6
2993 else
2994   if test -n "$CC"; then
2995   ac_cv_prog_CC="$CC" # Let the user override the test.
2996 else
2997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2998 for as_dir in $PATH
2999 do
3000   IFS=$as_save_IFS
3001   test -z "$as_dir" && as_dir=.
3002     for ac_exec_ext in '' $ac_executable_extensions; do
3003   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3004     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3006     break 2
3007   fi
3008 done
3009   done
3010 IFS=$as_save_IFS
3011
3012 fi
3013 fi
3014 CC=$ac_cv_prog_CC
3015 if test -n "$CC"; then
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3017 $as_echo "$CC" >&6; }
3018 else
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3020 $as_echo "no" >&6; }
3021 fi
3022
3023
3024     test -n "$CC" && break
3025   done
3026 fi
3027 if test -z "$CC"; then
3028   ac_ct_CC=$CC
3029   for ac_prog in cl.exe
3030 do
3031   # Extract the first word of "$ac_prog", so it can be a program name with args.
3032 set dummy $ac_prog; ac_word=$2
3033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3034 $as_echo_n "checking for $ac_word... " >&6; }
3035 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3036   $as_echo_n "(cached) " >&6
3037 else
3038   if test -n "$ac_ct_CC"; then
3039   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3040 else
3041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3042 for as_dir in $PATH
3043 do
3044   IFS=$as_save_IFS
3045   test -z "$as_dir" && as_dir=.
3046     for ac_exec_ext in '' $ac_executable_extensions; do
3047   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3048     ac_cv_prog_ac_ct_CC="$ac_prog"
3049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3050     break 2
3051   fi
3052 done
3053   done
3054 IFS=$as_save_IFS
3055
3056 fi
3057 fi
3058 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3059 if test -n "$ac_ct_CC"; then
3060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3061 $as_echo "$ac_ct_CC" >&6; }
3062 else
3063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3064 $as_echo "no" >&6; }
3065 fi
3066
3067
3068   test -n "$ac_ct_CC" && break
3069 done
3070
3071   if test "x$ac_ct_CC" = x; then
3072     CC=""
3073   else
3074     case $cross_compiling:$ac_tool_warned in
3075 yes:)
3076 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3077 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3078 ac_tool_warned=yes ;;
3079 esac
3080     CC=$ac_ct_CC
3081   fi
3082 fi
3083
3084 fi
3085
3086
3087 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3088 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3089 as_fn_error "no acceptable C compiler found in \$PATH
3090 See \`config.log' for more details." "$LINENO" 5; }
3091
3092 # Provide some information about the compiler.
3093 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3094 set X $ac_compile
3095 ac_compiler=$2
3096 for ac_option in --version -v -V -qversion; do
3097   { { ac_try="$ac_compiler $ac_option >&5"
3098 case "(($ac_try" in
3099   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3100   *) ac_try_echo=$ac_try;;
3101 esac
3102 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3103 $as_echo "$ac_try_echo"; } >&5
3104   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3105   ac_status=$?
3106   if test -s conftest.err; then
3107     sed '10a\
3108 ... rest of stderr output deleted ...
3109          10q' conftest.err >conftest.er1
3110     cat conftest.er1 >&5
3111     rm -f conftest.er1 conftest.err
3112   fi
3113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3114   test $ac_status = 0; }
3115 done
3116
3117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3118 /* end confdefs.h.  */
3119
3120 int
3121 main ()
3122 {
3123
3124   ;
3125   return 0;
3126 }
3127 _ACEOF
3128 ac_clean_files_save=$ac_clean_files
3129 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3130 # Try to create an executable without -o first, disregard a.out.
3131 # It will help us diagnose broken compilers, and finding out an intuition
3132 # of exeext.
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3134 $as_echo_n "checking for C compiler default output file name... " >&6; }
3135 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3136
3137 # The possible output files:
3138 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3139
3140 ac_rmfiles=
3141 for ac_file in $ac_files
3142 do
3143   case $ac_file in
3144     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3145     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3146   esac
3147 done
3148 rm -f $ac_rmfiles
3149
3150 if { { ac_try="$ac_link_default"
3151 case "(($ac_try" in
3152   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3153   *) ac_try_echo=$ac_try;;
3154 esac
3155 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3156 $as_echo "$ac_try_echo"; } >&5
3157   (eval "$ac_link_default") 2>&5
3158   ac_status=$?
3159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3160   test $ac_status = 0; }; then :
3161   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3162 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3163 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3164 # so that the user can short-circuit this test for compilers unknown to
3165 # Autoconf.
3166 for ac_file in $ac_files ''
3167 do
3168   test -f "$ac_file" || continue
3169   case $ac_file in
3170     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3171         ;;
3172     [ab].out )
3173         # We found the default executable, but exeext='' is most
3174         # certainly right.
3175         break;;
3176     *.* )
3177         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3178         then :; else
3179            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3180         fi
3181         # We set ac_cv_exeext here because the later test for it is not
3182         # safe: cross compilers may not add the suffix if given an `-o'
3183         # argument, so we may need to know it at that point already.
3184         # Even if this section looks crufty: it has the advantage of
3185         # actually working.
3186         break;;
3187     * )
3188         break;;
3189   esac
3190 done
3191 test "$ac_cv_exeext" = no && ac_cv_exeext=
3192
3193 else
3194   ac_file=''
3195 fi
3196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3197 $as_echo "$ac_file" >&6; }
3198 if test -z "$ac_file"; then :
3199   $as_echo "$as_me: failed program was:" >&5
3200 sed 's/^/| /' conftest.$ac_ext >&5
3201
3202 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3203 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3204 { as_fn_set_status 77
3205 as_fn_error "C compiler cannot create executables
3206 See \`config.log' for more details." "$LINENO" 5; }; }
3207 fi
3208 ac_exeext=$ac_cv_exeext
3209
3210 # Check that the compiler produces executables we can run.  If not, either
3211 # the compiler is broken, or we cross compile.
3212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3213 $as_echo_n "checking whether the C compiler works... " >&6; }
3214 # If not cross compiling, check that we can run a simple program.
3215 if test "$cross_compiling" != yes; then
3216   if { ac_try='./$ac_file'
3217   { { case "(($ac_try" in
3218   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3219   *) ac_try_echo=$ac_try;;
3220 esac
3221 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3222 $as_echo "$ac_try_echo"; } >&5
3223   (eval "$ac_try") 2>&5
3224   ac_status=$?
3225   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3226   test $ac_status = 0; }; }; then
3227     cross_compiling=no
3228   else
3229     if test "$cross_compiling" = maybe; then
3230         cross_compiling=yes
3231     else
3232         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3233 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3234 as_fn_error "cannot run C compiled programs.
3235 If you meant to cross compile, use \`--host'.
3236 See \`config.log' for more details." "$LINENO" 5; }
3237     fi
3238   fi
3239 fi
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3241 $as_echo "yes" >&6; }
3242
3243 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3244 ac_clean_files=$ac_clean_files_save
3245 # Check that the compiler produces executables we can run.  If not, either
3246 # the compiler is broken, or we cross compile.
3247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3248 $as_echo_n "checking whether we are cross compiling... " >&6; }
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3250 $as_echo "$cross_compiling" >&6; }
3251
3252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3253 $as_echo_n "checking for suffix of executables... " >&6; }
3254 if { { ac_try="$ac_link"
3255 case "(($ac_try" in
3256   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3257   *) ac_try_echo=$ac_try;;
3258 esac
3259 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3260 $as_echo "$ac_try_echo"; } >&5
3261   (eval "$ac_link") 2>&5
3262   ac_status=$?
3263   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3264   test $ac_status = 0; }; then :
3265   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3266 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3267 # work properly (i.e., refer to `conftest.exe'), while it won't with
3268 # `rm'.
3269 for ac_file in conftest.exe conftest conftest.*; do
3270   test -f "$ac_file" || continue
3271   case $ac_file in
3272     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3273     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3274           break;;
3275     * ) break;;
3276   esac
3277 done
3278 else
3279   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3281 as_fn_error "cannot compute suffix of executables: cannot compile and link
3282 See \`config.log' for more details." "$LINENO" 5; }
3283 fi
3284 rm -f conftest$ac_cv_exeext
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3286 $as_echo "$ac_cv_exeext" >&6; }
3287
3288 rm -f conftest.$ac_ext
3289 EXEEXT=$ac_cv_exeext
3290 ac_exeext=$EXEEXT
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3292 $as_echo_n "checking for suffix of object files... " >&6; }
3293 if test "${ac_cv_objext+set}" = set; then :
3294   $as_echo_n "(cached) " >&6
3295 else
3296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3297 /* end confdefs.h.  */
3298
3299 int
3300 main ()
3301 {
3302
3303   ;
3304   return 0;
3305 }
3306 _ACEOF
3307 rm -f conftest.o conftest.obj
3308 if { { ac_try="$ac_compile"
3309 case "(($ac_try" in
3310   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3311   *) ac_try_echo=$ac_try;;
3312 esac
3313 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3314 $as_echo "$ac_try_echo"; } >&5
3315   (eval "$ac_compile") 2>&5
3316   ac_status=$?
3317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3318   test $ac_status = 0; }; then :
3319   for ac_file in conftest.o conftest.obj conftest.*; do
3320   test -f "$ac_file" || continue;
3321   case $ac_file in
3322     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3323     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3324        break;;
3325   esac
3326 done
3327 else
3328   $as_echo "$as_me: failed program was:" >&5
3329 sed 's/^/| /' conftest.$ac_ext >&5
3330
3331 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3332 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3333 as_fn_error "cannot compute suffix of object files: cannot compile
3334 See \`config.log' for more details." "$LINENO" 5; }
3335 fi
3336 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3337 fi
3338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3339 $as_echo "$ac_cv_objext" >&6; }
3340 OBJEXT=$ac_cv_objext
3341 ac_objext=$OBJEXT
3342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3343 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3344 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3345   $as_echo_n "(cached) " >&6
3346 else
3347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3348 /* end confdefs.h.  */
3349
3350 int
3351 main ()
3352 {
3353 #ifndef __GNUC__
3354        choke me
3355 #endif
3356
3357   ;
3358   return 0;
3359 }
3360 _ACEOF
3361 if ac_fn_c_try_compile "$LINENO"; then :
3362   ac_compiler_gnu=yes
3363 else
3364   ac_compiler_gnu=no
3365 fi
3366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3367 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3368
3369 fi
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3371 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3372 if test $ac_compiler_gnu = yes; then
3373   GCC=yes
3374 else
3375   GCC=
3376 fi
3377 ac_test_CFLAGS=${CFLAGS+set}
3378 ac_save_CFLAGS=$CFLAGS
3379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3380 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3381 if test "${ac_cv_prog_cc_g+set}" = set; then :
3382   $as_echo_n "(cached) " >&6
3383 else
3384   ac_save_c_werror_flag=$ac_c_werror_flag
3385    ac_c_werror_flag=yes
3386    ac_cv_prog_cc_g=no
3387    CFLAGS="-g"
3388    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3389 /* end confdefs.h.  */
3390
3391 int
3392 main ()
3393 {
3394
3395   ;
3396   return 0;
3397 }
3398 _ACEOF
3399 if ac_fn_c_try_compile "$LINENO"; then :
3400   ac_cv_prog_cc_g=yes
3401 else
3402   CFLAGS=""
3403       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3404 /* end confdefs.h.  */
3405
3406 int
3407 main ()
3408 {
3409
3410   ;
3411   return 0;
3412 }
3413 _ACEOF
3414 if ac_fn_c_try_compile "$LINENO"; then :
3415
3416 else
3417   ac_c_werror_flag=$ac_save_c_werror_flag
3418          CFLAGS="-g"
3419          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3420 /* end confdefs.h.  */
3421
3422 int
3423 main ()
3424 {
3425
3426   ;
3427   return 0;
3428 }
3429 _ACEOF
3430 if ac_fn_c_try_compile "$LINENO"; then :
3431   ac_cv_prog_cc_g=yes
3432 fi
3433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3434 fi
3435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3436 fi
3437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3438    ac_c_werror_flag=$ac_save_c_werror_flag
3439 fi
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3441 $as_echo "$ac_cv_prog_cc_g" >&6; }
3442 if test "$ac_test_CFLAGS" = set; then
3443   CFLAGS=$ac_save_CFLAGS
3444 elif test $ac_cv_prog_cc_g = yes; then
3445   if test "$GCC" = yes; then
3446     CFLAGS="-g -O2"
3447   else
3448     CFLAGS="-g"
3449   fi
3450 else
3451   if test "$GCC" = yes; then
3452     CFLAGS="-O2"
3453   else
3454     CFLAGS=
3455   fi
3456 fi
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3458 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3459 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3460   $as_echo_n "(cached) " >&6
3461 else
3462   ac_cv_prog_cc_c89=no
3463 ac_save_CC=$CC
3464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3465 /* end confdefs.h.  */
3466 #include <stdarg.h>
3467 #include <stdio.h>
3468 #include <sys/types.h>
3469 #include <sys/stat.h>
3470 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3471 struct buf { int x; };
3472 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3473 static char *e (p, i)
3474      char **p;
3475      int i;
3476 {
3477   return p[i];
3478 }
3479 static char *f (char * (*g) (char **, int), char **p, ...)
3480 {
3481   char *s;
3482   va_list v;
3483   va_start (v,p);
3484   s = g (p, va_arg (v,int));
3485   va_end (v);
3486   return s;
3487 }
3488
3489 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3490    function prototypes and stuff, but not '\xHH' hex character constants.
3491    These don't provoke an error unfortunately, instead are silently treated
3492    as 'x'.  The following induces an error, until -std is added to get
3493    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3494    array size at least.  It's necessary to write '\x00'==0 to get something
3495    that's true only with -std.  */
3496 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3497
3498 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3499    inside strings and character constants.  */
3500 #define FOO(x) 'x'
3501 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3502
3503 int test (int i, double x);
3504 struct s1 {int (*f) (int a);};
3505 struct s2 {int (*f) (double a);};
3506 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3507 int argc;
3508 char **argv;
3509 int
3510 main ()
3511 {
3512 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3513   ;
3514   return 0;
3515 }
3516 _ACEOF
3517 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3518         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3519 do
3520   CC="$ac_save_CC $ac_arg"
3521   if ac_fn_c_try_compile "$LINENO"; then :
3522   ac_cv_prog_cc_c89=$ac_arg
3523 fi
3524 rm -f core conftest.err conftest.$ac_objext
3525   test "x$ac_cv_prog_cc_c89" != "xno" && break
3526 done
3527 rm -f conftest.$ac_ext
3528 CC=$ac_save_CC
3529
3530 fi
3531 # AC_CACHE_VAL
3532 case "x$ac_cv_prog_cc_c89" in
3533   x)
3534     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3535 $as_echo "none needed" >&6; } ;;
3536   xno)
3537     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3538 $as_echo "unsupported" >&6; } ;;
3539   *)
3540     CC="$CC $ac_cv_prog_cc_c89"
3541     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3542 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3543 esac
3544 if test "x$ac_cv_prog_cc_c89" != xno; then :
3545
3546 fi
3547
3548 ac_ext=c
3549 ac_cpp='$CPP $CPPFLAGS'
3550 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3551 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3552 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3553
3554 ac_ext=cpp
3555 ac_cpp='$CXXCPP $CPPFLAGS'
3556 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3557 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3558 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3559 if test -z "$CXX"; then
3560   if test -n "$CCC"; then
3561     CXX=$CCC
3562   else
3563     if test -n "$ac_tool_prefix"; then
3564   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3565   do
3566     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3567 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3569 $as_echo_n "checking for $ac_word... " >&6; }
3570 if test "${ac_cv_prog_CXX+set}" = set; then :
3571   $as_echo_n "(cached) " >&6
3572 else
3573   if test -n "$CXX"; then
3574   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3575 else
3576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3577 for as_dir in $PATH
3578 do
3579   IFS=$as_save_IFS
3580   test -z "$as_dir" && as_dir=.
3581     for ac_exec_ext in '' $ac_executable_extensions; do
3582   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3583     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3584     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3585     break 2
3586   fi
3587 done
3588   done
3589 IFS=$as_save_IFS
3590
3591 fi
3592 fi
3593 CXX=$ac_cv_prog_CXX
3594 if test -n "$CXX"; then
3595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3596 $as_echo "$CXX" >&6; }
3597 else
3598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3599 $as_echo "no" >&6; }
3600 fi
3601
3602
3603     test -n "$CXX" && break
3604   done
3605 fi
3606 if test -z "$CXX"; then
3607   ac_ct_CXX=$CXX
3608   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3609 do
3610   # Extract the first word of "$ac_prog", so it can be a program name with args.
3611 set dummy $ac_prog; ac_word=$2
3612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3613 $as_echo_n "checking for $ac_word... " >&6; }
3614 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3615   $as_echo_n "(cached) " >&6
3616 else
3617   if test -n "$ac_ct_CXX"; then
3618   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3619 else
3620 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3621 for as_dir in $PATH
3622 do
3623   IFS=$as_save_IFS
3624   test -z "$as_dir" && as_dir=.
3625     for ac_exec_ext in '' $ac_executable_extensions; do
3626   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3627     ac_cv_prog_ac_ct_CXX="$ac_prog"
3628     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3629     break 2
3630   fi
3631 done
3632   done
3633 IFS=$as_save_IFS
3634
3635 fi
3636 fi
3637 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3638 if test -n "$ac_ct_CXX"; then
3639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3640 $as_echo "$ac_ct_CXX" >&6; }
3641 else
3642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3643 $as_echo "no" >&6; }
3644 fi
3645
3646
3647   test -n "$ac_ct_CXX" && break
3648 done
3649
3650   if test "x$ac_ct_CXX" = x; then
3651     CXX="g++"
3652   else
3653     case $cross_compiling:$ac_tool_warned in
3654 yes:)
3655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3656 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3657 ac_tool_warned=yes ;;
3658 esac
3659     CXX=$ac_ct_CXX
3660   fi
3661 fi
3662
3663   fi
3664 fi
3665 # Provide some information about the compiler.
3666 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3667 set X $ac_compile
3668 ac_compiler=$2
3669 for ac_option in --version -v -V -qversion; do
3670   { { ac_try="$ac_compiler $ac_option >&5"
3671 case "(($ac_try" in
3672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3673   *) ac_try_echo=$ac_try;;
3674 esac
3675 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3676 $as_echo "$ac_try_echo"; } >&5
3677   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3678   ac_status=$?
3679   if test -s conftest.err; then
3680     sed '10a\
3681 ... rest of stderr output deleted ...
3682          10q' conftest.err >conftest.er1
3683     cat conftest.er1 >&5
3684     rm -f conftest.er1 conftest.err
3685   fi
3686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3687   test $ac_status = 0; }
3688 done
3689
3690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3691 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3692 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3693   $as_echo_n "(cached) " >&6
3694 else
3695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3696 /* end confdefs.h.  */
3697
3698 int
3699 main ()
3700 {
3701 #ifndef __GNUC__
3702        choke me
3703 #endif
3704
3705   ;
3706   return 0;
3707 }
3708 _ACEOF
3709 if ac_fn_cxx_try_compile "$LINENO"; then :
3710   ac_compiler_gnu=yes
3711 else
3712   ac_compiler_gnu=no
3713 fi
3714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3715 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3716
3717 fi
3718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3719 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3720 if test $ac_compiler_gnu = yes; then
3721   GXX=yes
3722 else
3723   GXX=
3724 fi
3725 ac_test_CXXFLAGS=${CXXFLAGS+set}
3726 ac_save_CXXFLAGS=$CXXFLAGS
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3728 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3729 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3730   $as_echo_n "(cached) " >&6
3731 else
3732   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3733    ac_cxx_werror_flag=yes
3734    ac_cv_prog_cxx_g=no
3735    CXXFLAGS="-g"
3736    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3737 /* end confdefs.h.  */
3738
3739 int
3740 main ()
3741 {
3742
3743   ;
3744   return 0;
3745 }
3746 _ACEOF
3747 if ac_fn_cxx_try_compile "$LINENO"; then :
3748   ac_cv_prog_cxx_g=yes
3749 else
3750   CXXFLAGS=""
3751       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3752 /* end confdefs.h.  */
3753
3754 int
3755 main ()
3756 {
3757
3758   ;
3759   return 0;
3760 }
3761 _ACEOF
3762 if ac_fn_cxx_try_compile "$LINENO"; then :
3763
3764 else
3765   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3766          CXXFLAGS="-g"
3767          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3768 /* end confdefs.h.  */
3769
3770 int
3771 main ()
3772 {
3773
3774   ;
3775   return 0;
3776 }
3777 _ACEOF
3778 if ac_fn_cxx_try_compile "$LINENO"; then :
3779   ac_cv_prog_cxx_g=yes
3780 fi
3781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3782 fi
3783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3784 fi
3785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3786    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3787 fi
3788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3789 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3790 if test "$ac_test_CXXFLAGS" = set; then
3791   CXXFLAGS=$ac_save_CXXFLAGS
3792 elif test $ac_cv_prog_cxx_g = yes; then
3793   if test "$GXX" = yes; then
3794     CXXFLAGS="-g -O2"
3795   else
3796     CXXFLAGS="-g"
3797   fi
3798 else
3799   if test "$GXX" = yes; then
3800     CXXFLAGS="-O2"
3801   else
3802     CXXFLAGS=
3803   fi
3804 fi
3805 ac_ext=c
3806 ac_cpp='$CPP $CPPFLAGS'
3807 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3808 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3809 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3810
3811
3812
3813 ac_ext=c
3814 ac_cpp='$CPP $CPPFLAGS'
3815 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3816 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3817 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3819 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3820 # On Suns, sometimes $CPP names a directory.
3821 if test -n "$CPP" && test -d "$CPP"; then
3822   CPP=
3823 fi
3824 if test -z "$CPP"; then
3825   if test "${ac_cv_prog_CPP+set}" = set; then :
3826   $as_echo_n "(cached) " >&6
3827 else
3828       # Double quotes because CPP needs to be expanded
3829     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3830     do
3831       ac_preproc_ok=false
3832 for ac_c_preproc_warn_flag in '' yes
3833 do
3834   # Use a header file that comes with gcc, so configuring glibc
3835   # with a fresh cross-compiler works.
3836   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3837   # <limits.h> exists even on freestanding compilers.
3838   # On the NeXT, cc -E runs the code through the compiler's parser,
3839   # not just through cpp. "Syntax error" is here to catch this case.
3840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3841 /* end confdefs.h.  */
3842 #ifdef __STDC__
3843 # include <limits.h>
3844 #else
3845 # include <assert.h>
3846 #endif
3847                      Syntax error
3848 _ACEOF
3849 if ac_fn_c_try_cpp "$LINENO"; then :
3850
3851 else
3852   # Broken: fails on valid input.
3853 continue
3854 fi
3855 rm -f conftest.err conftest.$ac_ext
3856
3857   # OK, works on sane cases.  Now check whether nonexistent headers
3858   # can be detected and how.
3859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3860 /* end confdefs.h.  */
3861 #include <ac_nonexistent.h>
3862 _ACEOF
3863 if ac_fn_c_try_cpp "$LINENO"; then :
3864   # Broken: success on invalid input.
3865 continue
3866 else
3867   # Passes both tests.
3868 ac_preproc_ok=:
3869 break
3870 fi
3871 rm -f conftest.err conftest.$ac_ext
3872
3873 done
3874 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3875 rm -f conftest.err conftest.$ac_ext
3876 if $ac_preproc_ok; then :
3877   break
3878 fi
3879
3880     done
3881     ac_cv_prog_CPP=$CPP
3882
3883 fi
3884   CPP=$ac_cv_prog_CPP
3885 else
3886   ac_cv_prog_CPP=$CPP
3887 fi
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3889 $as_echo "$CPP" >&6; }
3890 ac_preproc_ok=false
3891 for ac_c_preproc_warn_flag in '' yes
3892 do
3893   # Use a header file that comes with gcc, so configuring glibc
3894   # with a fresh cross-compiler works.
3895   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3896   # <limits.h> exists even on freestanding compilers.
3897   # On the NeXT, cc -E runs the code through the compiler's parser,
3898   # not just through cpp. "Syntax error" is here to catch this case.
3899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3900 /* end confdefs.h.  */
3901 #ifdef __STDC__
3902 # include <limits.h>
3903 #else
3904 # include <assert.h>
3905 #endif
3906                      Syntax error
3907 _ACEOF
3908 if ac_fn_c_try_cpp "$LINENO"; then :
3909
3910 else
3911   # Broken: fails on valid input.
3912 continue
3913 fi
3914 rm -f conftest.err conftest.$ac_ext
3915
3916   # OK, works on sane cases.  Now check whether nonexistent headers
3917   # can be detected and how.
3918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3919 /* end confdefs.h.  */
3920 #include <ac_nonexistent.h>
3921 _ACEOF
3922 if ac_fn_c_try_cpp "$LINENO"; then :
3923   # Broken: success on invalid input.
3924 continue
3925 else
3926   # Passes both tests.
3927 ac_preproc_ok=:
3928 break
3929 fi
3930 rm -f conftest.err conftest.$ac_ext
3931
3932 done
3933 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3934 rm -f conftest.err conftest.$ac_ext
3935 if $ac_preproc_ok; then :
3936
3937 else
3938   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3940 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3941 See \`config.log' for more details." "$LINENO" 5; }
3942 fi
3943
3944 ac_ext=c
3945 ac_cpp='$CPP $CPPFLAGS'
3946 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3947 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3948 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3949
3950
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3952 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3953 if test "${ac_cv_path_GREP+set}" = set; then :
3954   $as_echo_n "(cached) " >&6
3955 else
3956   if test -z "$GREP"; then
3957   ac_path_GREP_found=false
3958   # Loop through the user's path and test for each of PROGNAME-LIST
3959   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3960 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3961 do
3962   IFS=$as_save_IFS
3963   test -z "$as_dir" && as_dir=.
3964     for ac_prog in grep ggrep; do
3965     for ac_exec_ext in '' $ac_executable_extensions; do
3966       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3967       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3968 # Check for GNU ac_path_GREP and select it if it is found.
3969   # Check for GNU $ac_path_GREP
3970 case `"$ac_path_GREP" --version 2>&1` in
3971 *GNU*)
3972   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3973 *)
3974   ac_count=0
3975   $as_echo_n 0123456789 >"conftest.in"
3976   while :
3977   do
3978     cat "conftest.in" "conftest.in" >"conftest.tmp"
3979     mv "conftest.tmp" "conftest.in"
3980     cp "conftest.in" "conftest.nl"
3981     $as_echo 'GREP' >> "conftest.nl"
3982     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3983     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3984     as_fn_arith $ac_count + 1 && ac_count=$as_val
3985     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3986       # Best one so far, save it but keep looking for a better one
3987       ac_cv_path_GREP="$ac_path_GREP"
3988       ac_path_GREP_max=$ac_count
3989     fi
3990     # 10*(2^10) chars as input seems more than enough
3991     test $ac_count -gt 10 && break
3992   done
3993   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3994 esac
3995
3996       $ac_path_GREP_found && break 3
3997     done
3998   done
3999   done
4000 IFS=$as_save_IFS
4001   if test -z "$ac_cv_path_GREP"; then
4002     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4003   fi
4004 else
4005   ac_cv_path_GREP=$GREP
4006 fi
4007
4008 fi
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4010 $as_echo "$ac_cv_path_GREP" >&6; }
4011  GREP="$ac_cv_path_GREP"
4012
4013
4014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4015 $as_echo_n "checking for egrep... " >&6; }
4016 if test "${ac_cv_path_EGREP+set}" = set; then :
4017   $as_echo_n "(cached) " >&6
4018 else
4019   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4020    then ac_cv_path_EGREP="$GREP -E"
4021    else
4022      if test -z "$EGREP"; then
4023   ac_path_EGREP_found=false
4024   # Loop through the user's path and test for each of PROGNAME-LIST
4025   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4026 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4027 do
4028   IFS=$as_save_IFS
4029   test -z "$as_dir" && as_dir=.
4030     for ac_prog in egrep; do
4031     for ac_exec_ext in '' $ac_executable_extensions; do
4032       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4033       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4034 # Check for GNU ac_path_EGREP and select it if it is found.
4035   # Check for GNU $ac_path_EGREP
4036 case `"$ac_path_EGREP" --version 2>&1` in
4037 *GNU*)
4038   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4039 *)
4040   ac_count=0
4041   $as_echo_n 0123456789 >"conftest.in"
4042   while :
4043   do
4044     cat "conftest.in" "conftest.in" >"conftest.tmp"
4045     mv "conftest.tmp" "conftest.in"
4046     cp "conftest.in" "conftest.nl"
4047     $as_echo 'EGREP' >> "conftest.nl"
4048     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4049     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4050     as_fn_arith $ac_count + 1 && ac_count=$as_val
4051     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4052       # Best one so far, save it but keep looking for a better one
4053       ac_cv_path_EGREP="$ac_path_EGREP"
4054       ac_path_EGREP_max=$ac_count
4055     fi
4056     # 10*(2^10) chars as input seems more than enough
4057     test $ac_count -gt 10 && break
4058   done
4059   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4060 esac
4061
4062       $ac_path_EGREP_found && break 3
4063     done
4064   done
4065   done
4066 IFS=$as_save_IFS
4067   if test -z "$ac_cv_path_EGREP"; then
4068     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4069   fi
4070 else
4071   ac_cv_path_EGREP=$EGREP
4072 fi
4073
4074    fi
4075 fi
4076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4077 $as_echo "$ac_cv_path_EGREP" >&6; }
4078  EGREP="$ac_cv_path_EGREP"
4079
4080
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4082 $as_echo_n "checking for ANSI C header files... " >&6; }
4083 if test "${ac_cv_header_stdc+set}" = set; then :
4084   $as_echo_n "(cached) " >&6
4085 else
4086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4087 /* end confdefs.h.  */
4088 #include <stdlib.h>
4089 #include <stdarg.h>
4090 #include <string.h>
4091 #include <float.h>
4092
4093 int
4094 main ()
4095 {
4096
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 if ac_fn_c_try_compile "$LINENO"; then :
4102   ac_cv_header_stdc=yes
4103 else
4104   ac_cv_header_stdc=no
4105 fi
4106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4107
4108 if test $ac_cv_header_stdc = yes; then
4109   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4111 /* end confdefs.h.  */
4112 #include <string.h>
4113
4114 _ACEOF
4115 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4116   $EGREP "memchr" >/dev/null 2>&1; then :
4117
4118 else
4119   ac_cv_header_stdc=no
4120 fi
4121 rm -f conftest*
4122
4123 fi
4124
4125 if test $ac_cv_header_stdc = yes; then
4126   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4128 /* end confdefs.h.  */
4129 #include <stdlib.h>
4130
4131 _ACEOF
4132 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4133   $EGREP "free" >/dev/null 2>&1; then :
4134
4135 else
4136   ac_cv_header_stdc=no
4137 fi
4138 rm -f conftest*
4139
4140 fi
4141
4142 if test $ac_cv_header_stdc = yes; then
4143   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4144   if test "$cross_compiling" = yes; then :
4145   :
4146 else
4147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4148 /* end confdefs.h.  */
4149 #include <ctype.h>
4150 #include <stdlib.h>
4151 #if ((' ' & 0x0FF) == 0x020)
4152 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4153 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4154 #else
4155 # define ISLOWER(c) \
4156                    (('a' <= (c) && (c) <= 'i') \
4157                      || ('j' <= (c) && (c) <= 'r') \
4158                      || ('s' <= (c) && (c) <= 'z'))
4159 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4160 #endif
4161
4162 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4163 int
4164 main ()
4165 {
4166   int i;
4167   for (i = 0; i < 256; i++)
4168     if (XOR (islower (i), ISLOWER (i))
4169         || toupper (i) != TOUPPER (i))
4170       return 2;
4171   return 0;
4172 }
4173 _ACEOF
4174 if ac_fn_c_try_run "$LINENO"; then :
4175
4176 else
4177   ac_cv_header_stdc=no
4178 fi
4179 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4180   conftest.$ac_objext conftest.beam conftest.$ac_ext
4181 fi
4182
4183 fi
4184 fi
4185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4186 $as_echo "$ac_cv_header_stdc" >&6; }
4187 if test $ac_cv_header_stdc = yes; then
4188
4189 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4190
4191 fi
4192
4193 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4194 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4195                   inttypes.h stdint.h unistd.h
4196 do :
4197   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4198 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4199 "
4200 eval as_val=\$$as_ac_Header
4201    if test "x$as_val" = x""yes; then :
4202   cat >>confdefs.h <<_ACEOF
4203 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4204 _ACEOF
4205
4206 fi
4207
4208 done
4209
4210
4211
4212   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4213 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4214   MINIX=yes
4215 else
4216   MINIX=
4217 fi
4218
4219
4220   if test "$MINIX" = yes; then
4221
4222 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4223
4224
4225 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4226
4227
4228 $as_echo "#define _MINIX 1" >>confdefs.h
4229
4230   fi
4231
4232
4233   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4234 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4235 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4236   $as_echo_n "(cached) " >&6
4237 else
4238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4239 /* end confdefs.h.  */
4240
4241 #         define __EXTENSIONS__ 1
4242           $ac_includes_default
4243 int
4244 main ()
4245 {
4246
4247   ;
4248   return 0;
4249 }
4250 _ACEOF
4251 if ac_fn_c_try_compile "$LINENO"; then :
4252   ac_cv_safe_to_define___extensions__=yes
4253 else
4254   ac_cv_safe_to_define___extensions__=no
4255 fi
4256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4257 fi
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4259 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4260   test $ac_cv_safe_to_define___extensions__ = yes &&
4261     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4262
4263   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4264
4265   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4266
4267   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4268
4269   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4270
4271
4272 ac_aux_dir=
4273 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4274   for ac_t in install-sh install.sh shtool; do
4275     if test -f "$ac_dir/$ac_t"; then
4276       ac_aux_dir=$ac_dir
4277       ac_install_sh="$ac_aux_dir/$ac_t -c"
4278       break 2
4279     fi
4280   done
4281 done
4282 if test -z "$ac_aux_dir"; then
4283   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4284 fi
4285
4286 # These three variables are undocumented and unsupported,
4287 # and are intended to be withdrawn in a future Autoconf release.
4288 # They can cause serious problems if a builder's source tree is in a directory
4289 # whose full name contains unusual characters.
4290 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4291 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4292 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4293
4294
4295 # Make sure we can run config.sub.
4296 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4297   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4298
4299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4300 $as_echo_n "checking build system type... " >&6; }
4301 if test "${ac_cv_build+set}" = set; then :
4302   $as_echo_n "(cached) " >&6
4303 else
4304   ac_build_alias=$build_alias
4305 test "x$ac_build_alias" = x &&
4306   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4307 test "x$ac_build_alias" = x &&
4308   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4309 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4310   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4311
4312 fi
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4314 $as_echo "$ac_cv_build" >&6; }
4315 case $ac_cv_build in
4316 *-*-*) ;;
4317 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4318 esac
4319 build=$ac_cv_build
4320 ac_save_IFS=$IFS; IFS='-'
4321 set x $ac_cv_build
4322 shift
4323 build_cpu=$1
4324 build_vendor=$2
4325 shift; shift
4326 # Remember, the first character of IFS is used to create $*,
4327 # except with old shells:
4328 build_os=$*
4329 IFS=$ac_save_IFS
4330 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4331
4332
4333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4334 $as_echo_n "checking host system type... " >&6; }
4335 if test "${ac_cv_host+set}" = set; then :
4336   $as_echo_n "(cached) " >&6
4337 else
4338   if test "x$host_alias" = x; then
4339   ac_cv_host=$ac_cv_build
4340 else
4341   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4342     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4343 fi
4344
4345 fi
4346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4347 $as_echo "$ac_cv_host" >&6; }
4348 case $ac_cv_host in
4349 *-*-*) ;;
4350 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4351 esac
4352 host=$ac_cv_host
4353 ac_save_IFS=$IFS; IFS='-'
4354 set x $ac_cv_host
4355 shift
4356 host_cpu=$1
4357 host_vendor=$2
4358 shift; shift
4359 # Remember, the first character of IFS is used to create $*,
4360 # except with old shells:
4361 host_os=$*
4362 IFS=$ac_save_IFS
4363 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4364
4365
4366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4367 $as_echo_n "checking target system type... " >&6; }
4368 if test "${ac_cv_target+set}" = set; then :
4369   $as_echo_n "(cached) " >&6
4370 else
4371   if test "x$target_alias" = x; then
4372   ac_cv_target=$ac_cv_host
4373 else
4374   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4375     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4376 fi
4377
4378 fi
4379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4380 $as_echo "$ac_cv_target" >&6; }
4381 case $ac_cv_target in
4382 *-*-*) ;;
4383 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4384 esac
4385 target=$ac_cv_target
4386 ac_save_IFS=$IFS; IFS='-'
4387 set x $ac_cv_target
4388 shift
4389 target_cpu=$1
4390 target_vendor=$2
4391 shift; shift
4392 # Remember, the first character of IFS is used to create $*,
4393 # except with old shells:
4394 target_os=$*
4395 IFS=$ac_save_IFS
4396 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4397
4398
4399 # The aliases save the names the user supplied, while $host etc.
4400 # will get canonicalized.
4401 test -n "$target_alias" &&
4402   test "$program_prefix$program_suffix$program_transform_name" = \
4403     NONENONEs,x,x, &&
4404   program_prefix=${target_alias}-
4405
4406 # The tests for host and target for $enable_largefile require
4407 # canonical names.
4408
4409
4410
4411 # As the $enable_largefile decision depends on --enable-plugins we must set it
4412 # even in directories otherwise not depending on the $plugins option.
4413
4414
4415   maybe_plugins=no
4416   for ac_header in dlfcn.h
4417 do :
4418   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4419 "
4420 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
4421   cat >>confdefs.h <<_ACEOF
4422 #define HAVE_DLFCN_H 1
4423 _ACEOF
4424  maybe_plugins=yes
4425 fi
4426
4427 done
4428
4429   for ac_header in windows.h
4430 do :
4431   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4432 "
4433 if test "x$ac_cv_header_windows_h" = x""yes; then :
4434   cat >>confdefs.h <<_ACEOF
4435 #define HAVE_WINDOWS_H 1
4436 _ACEOF
4437  maybe_plugins=yes
4438 fi
4439
4440 done
4441
4442
4443   # Check whether --enable-plugins was given.
4444 if test "${enable_plugins+set}" = set; then :
4445   enableval=$enable_plugins; case "${enableval}" in
4446       no) plugins=no ;;
4447       *) plugins=yes
4448          if test "$maybe_plugins" != "yes" ; then
4449            as_fn_error "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4450          fi ;;
4451      esac
4452 else
4453   plugins=$maybe_plugins
4454
4455 fi
4456
4457   if test "$plugins" = "yes"; then
4458     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
4459 $as_echo_n "checking for library containing dlopen... " >&6; }
4460 if test "${ac_cv_search_dlopen+set}" = set; then :
4461   $as_echo_n "(cached) " >&6
4462 else
4463   ac_func_search_save_LIBS=$LIBS
4464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4465 /* end confdefs.h.  */
4466
4467 /* Override any GCC internal prototype to avoid an error.
4468    Use char because int might match the return type of a GCC
4469    builtin and then its argument prototype would still apply.  */
4470 #ifdef __cplusplus
4471 extern "C"
4472 #endif
4473 char dlopen ();
4474 int
4475 main ()
4476 {
4477 return dlopen ();
4478   ;
4479   return 0;
4480 }
4481 _ACEOF
4482 for ac_lib in '' dl; do
4483   if test -z "$ac_lib"; then
4484     ac_res="none required"
4485   else
4486     ac_res=-l$ac_lib
4487     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4488   fi
4489   if ac_fn_c_try_link "$LINENO"; then :
4490   ac_cv_search_dlopen=$ac_res
4491 fi
4492 rm -f core conftest.err conftest.$ac_objext \
4493     conftest$ac_exeext
4494   if test "${ac_cv_search_dlopen+set}" = set; then :
4495   break
4496 fi
4497 done
4498 if test "${ac_cv_search_dlopen+set}" = set; then :
4499
4500 else
4501   ac_cv_search_dlopen=no
4502 fi
4503 rm conftest.$ac_ext
4504 LIBS=$ac_func_search_save_LIBS
4505 fi
4506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
4507 $as_echo "$ac_cv_search_dlopen" >&6; }
4508 ac_res=$ac_cv_search_dlopen
4509 if test "$ac_res" != no; then :
4510   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4511
4512 fi
4513
4514   fi
4515
4516
4517 case "${host}" in
4518   sparc-*-solaris*|i[3-7]86-*-solaris*)
4519     # On native 32bit sparc and ia32 solaris, large-file and procfs support
4520     # are mutually exclusive; and without procfs support, the bfd/ elf module
4521     # cannot provide certain routines such as elfcore_write_prpsinfo
4522     # or elfcore_write_prstatus.  So unless the user explicitly requested
4523     # large-file support through the --enable-largefile switch, disable
4524     # large-file support in favor of procfs support.
4525     test "${target}" = "${host}" -a "x$plugins" = xno \
4526       && : ${enable_largefile="no"}
4527     ;;
4528 esac
4529
4530 # Check whether --enable-largefile was given.
4531 if test "${enable_largefile+set}" = set; then :
4532   enableval=$enable_largefile;
4533 fi
4534
4535 if test "$enable_largefile" != no; then
4536
4537   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4538 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4539 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4540   $as_echo_n "(cached) " >&6
4541 else
4542   ac_cv_sys_largefile_CC=no
4543      if test "$GCC" != yes; then
4544        ac_save_CC=$CC
4545        while :; do
4546          # IRIX 6.2 and later do not support large files by default,
4547          # so use the C compiler's -n32 option if that helps.
4548          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4549 /* end confdefs.h.  */
4550 #include <sys/types.h>
4551  /* Check that off_t can represent 2**63 - 1 correctly.
4552     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4553     since some C++ compilers masquerading as C compilers
4554     incorrectly reject 9223372036854775807.  */
4555 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4556   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4557                        && LARGE_OFF_T % 2147483647 == 1)
4558                       ? 1 : -1];
4559 int
4560 main ()
4561 {
4562
4563   ;
4564   return 0;
4565 }
4566 _ACEOF
4567          if ac_fn_c_try_compile "$LINENO"; then :
4568   break
4569 fi
4570 rm -f core conftest.err conftest.$ac_objext
4571          CC="$CC -n32"
4572          if ac_fn_c_try_compile "$LINENO"; then :
4573   ac_cv_sys_largefile_CC=' -n32'; break
4574 fi
4575 rm -f core conftest.err conftest.$ac_objext
4576          break
4577        done
4578        CC=$ac_save_CC
4579        rm -f conftest.$ac_ext
4580     fi
4581 fi
4582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4583 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4584   if test "$ac_cv_sys_largefile_CC" != no; then
4585     CC=$CC$ac_cv_sys_largefile_CC
4586   fi
4587
4588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4589 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4590 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4591   $as_echo_n "(cached) " >&6
4592 else
4593   while :; do
4594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4595 /* end confdefs.h.  */
4596 #include <sys/types.h>
4597  /* Check that off_t can represent 2**63 - 1 correctly.
4598     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4599     since some C++ compilers masquerading as C compilers
4600     incorrectly reject 9223372036854775807.  */
4601 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4602   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4603                        && LARGE_OFF_T % 2147483647 == 1)
4604                       ? 1 : -1];
4605 int
4606 main ()
4607 {
4608
4609   ;
4610   return 0;
4611 }
4612 _ACEOF
4613 if ac_fn_c_try_compile "$LINENO"; then :
4614   ac_cv_sys_file_offset_bits=no; break
4615 fi
4616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4618 /* end confdefs.h.  */
4619 #define _FILE_OFFSET_BITS 64
4620 #include <sys/types.h>
4621  /* Check that off_t can represent 2**63 - 1 correctly.
4622     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4623     since some C++ compilers masquerading as C compilers
4624     incorrectly reject 9223372036854775807.  */
4625 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4626   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4627                        && LARGE_OFF_T % 2147483647 == 1)
4628                       ? 1 : -1];
4629 int
4630 main ()
4631 {
4632
4633   ;
4634   return 0;
4635 }
4636 _ACEOF
4637 if ac_fn_c_try_compile "$LINENO"; then :
4638   ac_cv_sys_file_offset_bits=64; break
4639 fi
4640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4641   ac_cv_sys_file_offset_bits=unknown
4642   break
4643 done
4644 fi
4645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4646 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4647 case $ac_cv_sys_file_offset_bits in #(
4648   no | unknown) ;;
4649   *)
4650 cat >>confdefs.h <<_ACEOF
4651 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4652 _ACEOF
4653 ;;
4654 esac
4655 rm -rf conftest*
4656   if test $ac_cv_sys_file_offset_bits = unknown; then
4657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4658 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4659 if test "${ac_cv_sys_large_files+set}" = set; then :
4660   $as_echo_n "(cached) " >&6
4661 else
4662   while :; do
4663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4664 /* end confdefs.h.  */
4665 #include <sys/types.h>
4666  /* Check that off_t can represent 2**63 - 1 correctly.
4667     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4668     since some C++ compilers masquerading as C compilers
4669     incorrectly reject 9223372036854775807.  */
4670 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4671   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4672                        && LARGE_OFF_T % 2147483647 == 1)
4673                       ? 1 : -1];
4674 int
4675 main ()
4676 {
4677
4678   ;
4679   return 0;
4680 }
4681 _ACEOF
4682 if ac_fn_c_try_compile "$LINENO"; then :
4683   ac_cv_sys_large_files=no; break
4684 fi
4685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4687 /* end confdefs.h.  */
4688 #define _LARGE_FILES 1
4689 #include <sys/types.h>
4690  /* Check that off_t can represent 2**63 - 1 correctly.
4691     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4692     since some C++ compilers masquerading as C compilers
4693     incorrectly reject 9223372036854775807.  */
4694 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4695   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4696                        && LARGE_OFF_T % 2147483647 == 1)
4697                       ? 1 : -1];
4698 int
4699 main ()
4700 {
4701
4702   ;
4703   return 0;
4704 }
4705 _ACEOF
4706 if ac_fn_c_try_compile "$LINENO"; then :
4707   ac_cv_sys_large_files=1; break
4708 fi
4709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4710   ac_cv_sys_large_files=unknown
4711   break
4712 done
4713 fi
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4715 $as_echo "$ac_cv_sys_large_files" >&6; }
4716 case $ac_cv_sys_large_files in #(
4717   no | unknown) ;;
4718   *)
4719 cat >>confdefs.h <<_ACEOF
4720 #define _LARGE_FILES $ac_cv_sys_large_files
4721 _ACEOF
4722 ;;
4723 esac
4724 rm -rf conftest*
4725   fi
4726 fi
4727
4728
4729
4730
4731
4732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
4733 $as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
4734 if test "${am_cv_prog_cc_stdc+set}" = set; then :
4735   $as_echo_n "(cached) " >&6
4736 else
4737   am_cv_prog_cc_stdc=no
4738 ac_save_CC="$CC"
4739 # Don't try gcc -ansi; that turns off useful extensions and
4740 # breaks some systems' header files.
4741 # AIX                   -qlanglvl=ansi
4742 # Ultrix and OSF/1      -std1
4743 # HP-UX 10.20 and later -Ae
4744 # HP-UX older versions  -Aa -D_HPUX_SOURCE
4745 # SVR4                  -Xc -D__EXTENSIONS__
4746 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4747 do
4748   CC="$ac_save_CC $ac_arg"
4749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4750 /* end confdefs.h.  */
4751 #include <stdarg.h>
4752 #include <stdio.h>
4753 #include <sys/types.h>
4754 #include <sys/stat.h>
4755 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4756 struct buf { int x; };
4757 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4758 static char *e (p, i)
4759      char **p;
4760      int i;
4761 {
4762   return p[i];
4763 }
4764 static char *f (char * (*g) (char **, int), char **p, ...)
4765 {
4766   char *s;
4767   va_list v;
4768   va_start (v,p);
4769   s = g (p, va_arg (v,int));
4770   va_end (v);
4771   return s;
4772 }
4773 int test (int i, double x);
4774 struct s1 {int (*f) (int a);};
4775 struct s2 {int (*f) (double a);};
4776 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4777 int argc;
4778 char **argv;
4779
4780 int
4781 main ()
4782 {
4783
4784 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4785
4786   ;
4787   return 0;
4788 }
4789 _ACEOF
4790 if ac_fn_c_try_compile "$LINENO"; then :
4791   am_cv_prog_cc_stdc="$ac_arg"; break
4792 fi
4793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4794 done
4795 CC="$ac_save_CC"
4796
4797 fi
4798
4799 if test -z "$am_cv_prog_cc_stdc"; then
4800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4801 $as_echo "none needed" >&6; }
4802 else
4803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5
4804 $as_echo "$am_cv_prog_cc_stdc" >&6; }
4805 fi
4806 case "x$am_cv_prog_cc_stdc" in
4807   x|xno) ;;
4808   *) CC="$CC $am_cv_prog_cc_stdc" ;;
4809 esac
4810
4811 # expand $ac_aux_dir to an absolute path
4812 am_aux_dir=`cd $ac_aux_dir && pwd`
4813
4814 if test x"${install_sh}" != xset; then
4815   case $am_aux_dir in
4816   *\ * | *\     *)
4817     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
4818   *)
4819     install_sh="\${SHELL} $am_aux_dir/install-sh"
4820   esac
4821 fi
4822
4823 # Installed binaries are usually stripped using `strip' when the user
4824 # run `make install-strip'.  However `strip' might not be the right
4825 # tool to use in cross-compilation environments, therefore Automake
4826 # will honor the `STRIP' environment variable to overrule this program.
4827 if test "$cross_compiling" != no; then
4828   if test -n "$ac_tool_prefix"; then
4829   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
4830 set dummy ${ac_tool_prefix}strip; ac_word=$2
4831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4832 $as_echo_n "checking for $ac_word... " >&6; }
4833 if test "${ac_cv_prog_STRIP+set}" = set; then :
4834   $as_echo_n "(cached) " >&6
4835 else
4836   if test -n "$STRIP"; then
4837   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4838 else
4839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4840 for as_dir in $PATH
4841 do
4842   IFS=$as_save_IFS
4843   test -z "$as_dir" && as_dir=.
4844     for ac_exec_ext in '' $ac_executable_extensions; do
4845   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4846     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
4847     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4848     break 2
4849   fi
4850 done
4851   done
4852 IFS=$as_save_IFS
4853
4854 fi
4855 fi
4856 STRIP=$ac_cv_prog_STRIP
4857 if test -n "$STRIP"; then
4858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
4859 $as_echo "$STRIP" >&6; }
4860 else
4861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4862 $as_echo "no" >&6; }
4863 fi
4864
4865
4866 fi
4867 if test -z "$ac_cv_prog_STRIP"; then
4868   ac_ct_STRIP=$STRIP
4869   # Extract the first word of "strip", so it can be a program name with args.
4870 set dummy strip; ac_word=$2
4871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4872 $as_echo_n "checking for $ac_word... " >&6; }
4873 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
4874   $as_echo_n "(cached) " >&6
4875 else
4876   if test -n "$ac_ct_STRIP"; then
4877   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
4878 else
4879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4880 for as_dir in $PATH
4881 do
4882   IFS=$as_save_IFS
4883   test -z "$as_dir" && as_dir=.
4884     for ac_exec_ext in '' $ac_executable_extensions; do
4885   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4886     ac_cv_prog_ac_ct_STRIP="strip"
4887     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4888     break 2
4889   fi
4890 done
4891   done
4892 IFS=$as_save_IFS
4893
4894 fi
4895 fi
4896 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
4897 if test -n "$ac_ct_STRIP"; then
4898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
4899 $as_echo "$ac_ct_STRIP" >&6; }
4900 else
4901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4902 $as_echo "no" >&6; }
4903 fi
4904
4905   if test "x$ac_ct_STRIP" = x; then
4906     STRIP=":"
4907   else
4908     case $cross_compiling:$ac_tool_warned in
4909 yes:)
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4911 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4912 ac_tool_warned=yes ;;
4913 esac
4914     STRIP=$ac_ct_STRIP
4915   fi
4916 else
4917   STRIP="$ac_cv_prog_STRIP"
4918 fi
4919
4920 fi
4921 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
4922
4923
4924 ac_aux_dir=
4925 for ac_dir in .. "$srcdir"/..; do
4926   for ac_t in install-sh install.sh shtool; do
4927     if test -f "$ac_dir/$ac_t"; then
4928       ac_aux_dir=$ac_dir
4929       ac_install_sh="$ac_aux_dir/$ac_t -c"
4930       break 2
4931     fi
4932   done
4933 done
4934 if test -z "$ac_aux_dir"; then
4935   as_fn_error "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
4936 fi
4937
4938 # These three variables are undocumented and unsupported,
4939 # and are intended to be withdrawn in a future Autoconf release.
4940 # They can cause serious problems if a builder's source tree is in a directory
4941 # whose full name contains unusual characters.
4942 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4943 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4944 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4945
4946
4947
4948 test "$program_prefix" != NONE &&
4949   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4950 # Use a double $ so make ignores it.
4951 test "$program_suffix" != NONE &&
4952   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4953 # Double any \ or $.
4954 # By default was `s,x,x', remove it if useless.
4955 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4956 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4957
4958
4959 # We require a C++11 compiler.  Check if one is available, and if
4960 # necessary, set CXX_DIALECT to some -std=xxx switch.
4961
4962       ax_cxx_compile_cxx11_required=true
4963   ac_ext=cpp
4964 ac_cpp='$CXXCPP $CPPFLAGS'
4965 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4966 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4967 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4968   CXX_DIALECT=""
4969   ac_success=no
4970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
4971 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
4972 if test "${ax_cv_cxx_compile_cxx11+set}" = set; then :
4973   $as_echo_n "(cached) " >&6
4974 else
4975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4976 /* end confdefs.h.  */
4977
4978
4979 // If the compiler admits that it is not ready for C++11, why torture it?
4980 // Hopefully, this will speed up the test.
4981
4982 #ifndef __cplusplus
4983
4984 #error "This is not a C++ compiler"
4985
4986 #elif __cplusplus < 201103L
4987
4988 #error "This is not a C++11 compiler"
4989
4990 #else
4991
4992 namespace cxx11
4993 {
4994
4995   namespace test_static_assert
4996   {
4997
4998     template <typename T>
4999     struct check
5000     {
5001       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5002     };
5003
5004   }
5005
5006   namespace test_final_override
5007   {
5008
5009     struct Base
5010     {
5011       virtual void f() {}
5012     };
5013
5014     struct Derived : public Base
5015     {
5016       virtual void f() override {}
5017     };
5018
5019   }
5020
5021   namespace test_double_right_angle_brackets
5022   {
5023
5024     template < typename T >
5025     struct check {};
5026
5027     typedef check<void> single_type;
5028     typedef check<check<void>> double_type;
5029     typedef check<check<check<void>>> triple_type;
5030     typedef check<check<check<check<void>>>> quadruple_type;
5031
5032   }
5033
5034   namespace test_decltype
5035   {
5036
5037     int
5038     f()
5039     {
5040       int a = 1;
5041       decltype(a) b = 2;
5042       return a + b;
5043     }
5044
5045   }
5046
5047   namespace test_type_deduction
5048   {
5049
5050     template < typename T1, typename T2 >
5051     struct is_same
5052     {
5053       static const bool value = false;
5054     };
5055
5056     template < typename T >
5057     struct is_same<T, T>
5058     {
5059       static const bool value = true;
5060     };
5061
5062     template < typename T1, typename T2 >
5063     auto
5064     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5065     {
5066       return a1 + a2;
5067     }
5068
5069     int
5070     test(const int c, volatile int v)
5071     {
5072       static_assert(is_same<int, decltype(0)>::value == true, "");
5073       static_assert(is_same<int, decltype(c)>::value == false, "");
5074       static_assert(is_same<int, decltype(v)>::value == false, "");
5075       auto ac = c;
5076       auto av = v;
5077       auto sumi = ac + av + 'x';
5078       auto sumf = ac + av + 1.0;
5079       static_assert(is_same<int, decltype(ac)>::value == true, "");
5080       static_assert(is_same<int, decltype(av)>::value == true, "");
5081       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5082       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5083       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5084       return (sumf > 0.0) ? sumi : add(c, v);
5085     }
5086
5087   }
5088
5089   namespace test_noexcept
5090   {
5091
5092     int f() { return 0; }
5093     int g() noexcept { return 0; }
5094
5095     static_assert(noexcept(f()) == false, "");
5096     static_assert(noexcept(g()) == true, "");
5097
5098   }
5099
5100   namespace test_constexpr
5101   {
5102
5103     template < typename CharT >
5104     unsigned long constexpr
5105     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5106     {
5107       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5108     }
5109
5110     template < typename CharT >
5111     unsigned long constexpr
5112     strlen_c(const CharT *const s) noexcept
5113     {
5114       return strlen_c_r(s, 0UL);
5115     }
5116
5117     static_assert(strlen_c("") == 0UL, "");
5118     static_assert(strlen_c("1") == 1UL, "");
5119     static_assert(strlen_c("example") == 7UL, "");
5120     static_assert(strlen_c("another\0example") == 7UL, "");
5121
5122   }
5123
5124   namespace test_rvalue_references
5125   {
5126
5127     template < int N >
5128     struct answer
5129     {
5130       static constexpr int value = N;
5131     };
5132
5133     answer<1> f(int&)       { return answer<1>(); }
5134     answer<2> f(const int&) { return answer<2>(); }
5135     answer<3> f(int&&)      { return answer<3>(); }
5136
5137     void
5138     test()
5139     {
5140       int i = 0;
5141       const int c = 0;
5142       static_assert(decltype(f(i))::value == 1, "");
5143       static_assert(decltype(f(c))::value == 2, "");
5144       static_assert(decltype(f(0))::value == 3, "");
5145     }
5146
5147   }
5148
5149   namespace test_uniform_initialization
5150   {
5151
5152     struct test
5153     {
5154       static const int zero {};
5155       static const int one {1};
5156     };
5157
5158     static_assert(test::zero == 0, "");
5159     static_assert(test::one == 1, "");
5160
5161   }
5162
5163   namespace test_lambdas
5164   {
5165
5166     void
5167     test1()
5168     {
5169       auto lambda1 = [](){};
5170       auto lambda2 = lambda1;
5171       lambda1();
5172       lambda2();
5173     }
5174
5175     int
5176     test2()
5177     {
5178       auto a = [](int i, int j){ return i + j; }(1, 2);
5179       auto b = []() -> int { return '0'; }();
5180       auto c = [=](){ return a + b; }();
5181       auto d = [&](){ return c; }();
5182       auto e = [a, &b](int x) mutable {
5183         const auto identity = [](int y){ return y; };
5184         for (auto i = 0; i < a; ++i)
5185           a += b--;
5186         return x + identity(a + b);
5187       }(0);
5188       return a + b + c + d + e;
5189     }
5190
5191     int
5192     test3()
5193     {
5194       const auto nullary = [](){ return 0; };
5195       const auto unary = [](int x){ return x; };
5196       using nullary_t = decltype(nullary);
5197       using unary_t = decltype(unary);
5198       const auto higher1st = [](nullary_t f){ return f(); };
5199       const auto higher2nd = [unary](nullary_t f1){
5200         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5201       };
5202       return higher1st(nullary) + higher2nd(nullary)(unary);
5203     }
5204
5205   }
5206
5207   namespace test_variadic_templates
5208   {
5209
5210     template <int...>
5211     struct sum;
5212
5213     template <int N0, int... N1toN>
5214     struct sum<N0, N1toN...>
5215     {
5216       static constexpr auto value = N0 + sum<N1toN...>::value;
5217     };
5218
5219     template <>
5220     struct sum<>
5221     {
5222       static constexpr auto value = 0;
5223     };
5224
5225     static_assert(sum<>::value == 0, "");
5226     static_assert(sum<1>::value == 1, "");
5227     static_assert(sum<23>::value == 23, "");
5228     static_assert(sum<1, 2>::value == 3, "");
5229     static_assert(sum<5, 5, 11>::value == 21, "");
5230     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5231
5232   }
5233
5234   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5235   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5236   // because of this.
5237   namespace test_template_alias_sfinae
5238   {
5239
5240     struct foo {};
5241
5242     template<typename T>
5243     using member = typename T::member_type;
5244
5245     template<typename T>
5246     void func(...) {}
5247
5248     template<typename T>
5249     void func(member<T>*) {}
5250
5251     void test();
5252
5253     void test() { func<foo>(0); }
5254
5255   }
5256
5257 }  // namespace cxx11
5258
5259 #endif  // __cplusplus >= 201103L
5260
5261
5262
5263 _ACEOF
5264 if ac_fn_cxx_try_compile "$LINENO"; then :
5265   ax_cv_cxx_compile_cxx11=yes
5266 else
5267   ax_cv_cxx_compile_cxx11=no
5268 fi
5269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5270 fi
5271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5272 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5273   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5274     ac_success=yes
5275   fi
5276
5277     if test x$ac_success = xno; then
5278     for switch in -std=gnu++11 -std=gnu++0x; do
5279       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5280       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5281 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5282 if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
5283   $as_echo_n "(cached) " >&6
5284 else
5285   ac_save_CXX="$CXX"
5286          CXX="$CXX $switch"
5287          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5288 /* end confdefs.h.  */
5289
5290
5291 // If the compiler admits that it is not ready for C++11, why torture it?
5292 // Hopefully, this will speed up the test.
5293
5294 #ifndef __cplusplus
5295
5296 #error "This is not a C++ compiler"
5297
5298 #elif __cplusplus < 201103L
5299
5300 #error "This is not a C++11 compiler"
5301
5302 #else
5303
5304 namespace cxx11
5305 {
5306
5307   namespace test_static_assert
5308   {
5309
5310     template <typename T>
5311     struct check
5312     {
5313       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5314     };
5315
5316   }
5317
5318   namespace test_final_override
5319   {
5320
5321     struct Base
5322     {
5323       virtual void f() {}
5324     };
5325
5326     struct Derived : public Base
5327     {
5328       virtual void f() override {}
5329     };
5330
5331   }
5332
5333   namespace test_double_right_angle_brackets
5334   {
5335
5336     template < typename T >
5337     struct check {};
5338
5339     typedef check<void> single_type;
5340     typedef check<check<void>> double_type;
5341     typedef check<check<check<void>>> triple_type;
5342     typedef check<check<check<check<void>>>> quadruple_type;
5343
5344   }
5345
5346   namespace test_decltype
5347   {
5348
5349     int
5350     f()
5351     {
5352       int a = 1;
5353       decltype(a) b = 2;
5354       return a + b;
5355     }
5356
5357   }
5358
5359   namespace test_type_deduction
5360   {
5361
5362     template < typename T1, typename T2 >
5363     struct is_same
5364     {
5365       static const bool value = false;
5366     };
5367
5368     template < typename T >
5369     struct is_same<T, T>
5370     {
5371       static const bool value = true;
5372     };
5373
5374     template < typename T1, typename T2 >
5375     auto
5376     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5377     {
5378       return a1 + a2;
5379     }
5380
5381     int
5382     test(const int c, volatile int v)
5383     {
5384       static_assert(is_same<int, decltype(0)>::value == true, "");
5385       static_assert(is_same<int, decltype(c)>::value == false, "");
5386       static_assert(is_same<int, decltype(v)>::value == false, "");
5387       auto ac = c;
5388       auto av = v;
5389       auto sumi = ac + av + 'x';
5390       auto sumf = ac + av + 1.0;
5391       static_assert(is_same<int, decltype(ac)>::value == true, "");
5392       static_assert(is_same<int, decltype(av)>::value == true, "");
5393       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5394       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5395       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5396       return (sumf > 0.0) ? sumi : add(c, v);
5397     }
5398
5399   }
5400
5401   namespace test_noexcept
5402   {
5403
5404     int f() { return 0; }
5405     int g() noexcept { return 0; }
5406
5407     static_assert(noexcept(f()) == false, "");
5408     static_assert(noexcept(g()) == true, "");
5409
5410   }
5411
5412   namespace test_constexpr
5413   {
5414
5415     template < typename CharT >
5416     unsigned long constexpr
5417     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5418     {
5419       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5420     }
5421
5422     template < typename CharT >
5423     unsigned long constexpr
5424     strlen_c(const CharT *const s) noexcept
5425     {
5426       return strlen_c_r(s, 0UL);
5427     }
5428
5429     static_assert(strlen_c("") == 0UL, "");
5430     static_assert(strlen_c("1") == 1UL, "");
5431     static_assert(strlen_c("example") == 7UL, "");
5432     static_assert(strlen_c("another\0example") == 7UL, "");
5433
5434   }
5435
5436   namespace test_rvalue_references
5437   {
5438
5439     template < int N >
5440     struct answer
5441     {
5442       static constexpr int value = N;
5443     };
5444
5445     answer<1> f(int&)       { return answer<1>(); }
5446     answer<2> f(const int&) { return answer<2>(); }
5447     answer<3> f(int&&)      { return answer<3>(); }
5448
5449     void
5450     test()
5451     {
5452       int i = 0;
5453       const int c = 0;
5454       static_assert(decltype(f(i))::value == 1, "");
5455       static_assert(decltype(f(c))::value == 2, "");
5456       static_assert(decltype(f(0))::value == 3, "");
5457     }
5458
5459   }
5460
5461   namespace test_uniform_initialization
5462   {
5463
5464     struct test
5465     {
5466       static const int zero {};
5467       static const int one {1};
5468     };
5469
5470     static_assert(test::zero == 0, "");
5471     static_assert(test::one == 1, "");
5472
5473   }
5474
5475   namespace test_lambdas
5476   {
5477
5478     void
5479     test1()
5480     {
5481       auto lambda1 = [](){};
5482       auto lambda2 = lambda1;
5483       lambda1();
5484       lambda2();
5485     }
5486
5487     int
5488     test2()
5489     {
5490       auto a = [](int i, int j){ return i + j; }(1, 2);
5491       auto b = []() -> int { return '0'; }();
5492       auto c = [=](){ return a + b; }();
5493       auto d = [&](){ return c; }();
5494       auto e = [a, &b](int x) mutable {
5495         const auto identity = [](int y){ return y; };
5496         for (auto i = 0; i < a; ++i)
5497           a += b--;
5498         return x + identity(a + b);
5499       }(0);
5500       return a + b + c + d + e;
5501     }
5502
5503     int
5504     test3()
5505     {
5506       const auto nullary = [](){ return 0; };
5507       const auto unary = [](int x){ return x; };
5508       using nullary_t = decltype(nullary);
5509       using unary_t = decltype(unary);
5510       const auto higher1st = [](nullary_t f){ return f(); };
5511       const auto higher2nd = [unary](nullary_t f1){
5512         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5513       };
5514       return higher1st(nullary) + higher2nd(nullary)(unary);
5515     }
5516
5517   }
5518
5519   namespace test_variadic_templates
5520   {
5521
5522     template <int...>
5523     struct sum;
5524
5525     template <int N0, int... N1toN>
5526     struct sum<N0, N1toN...>
5527     {
5528       static constexpr auto value = N0 + sum<N1toN...>::value;
5529     };
5530
5531     template <>
5532     struct sum<>
5533     {
5534       static constexpr auto value = 0;
5535     };
5536
5537     static_assert(sum<>::value == 0, "");
5538     static_assert(sum<1>::value == 1, "");
5539     static_assert(sum<23>::value == 23, "");
5540     static_assert(sum<1, 2>::value == 3, "");
5541     static_assert(sum<5, 5, 11>::value == 21, "");
5542     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5543
5544   }
5545
5546   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5547   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5548   // because of this.
5549   namespace test_template_alias_sfinae
5550   {
5551
5552     struct foo {};
5553
5554     template<typename T>
5555     using member = typename T::member_type;
5556
5557     template<typename T>
5558     void func(...) {}
5559
5560     template<typename T>
5561     void func(member<T>*) {}
5562
5563     void test();
5564
5565     void test() { func<foo>(0); }
5566
5567   }
5568
5569 }  // namespace cxx11
5570
5571 #endif  // __cplusplus >= 201103L
5572
5573
5574
5575 _ACEOF
5576 if ac_fn_cxx_try_compile "$LINENO"; then :
5577   eval $cachevar=yes
5578 else
5579   eval $cachevar=no
5580 fi
5581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5582          CXX="$ac_save_CXX"
5583 fi
5584 eval ac_res=\$$cachevar
5585                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5586 $as_echo "$ac_res" >&6; }
5587       if eval test x\$$cachevar = xyes; then
5588         CXX_DIALECT="$switch"
5589         ac_success=yes
5590         break
5591       fi
5592     done
5593   fi
5594
5595     if test x$ac_success = xno; then
5596                 for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do
5597       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5598       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5599 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5600 if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
5601   $as_echo_n "(cached) " >&6
5602 else
5603   ac_save_CXX="$CXX"
5604          CXX="$CXX $switch"
5605          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5606 /* end confdefs.h.  */
5607
5608
5609 // If the compiler admits that it is not ready for C++11, why torture it?
5610 // Hopefully, this will speed up the test.
5611
5612 #ifndef __cplusplus
5613
5614 #error "This is not a C++ compiler"
5615
5616 #elif __cplusplus < 201103L
5617
5618 #error "This is not a C++11 compiler"
5619
5620 #else
5621
5622 namespace cxx11
5623 {
5624
5625   namespace test_static_assert
5626   {
5627
5628     template <typename T>
5629     struct check
5630     {
5631       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5632     };
5633
5634   }
5635
5636   namespace test_final_override
5637   {
5638
5639     struct Base
5640     {
5641       virtual void f() {}
5642     };
5643
5644     struct Derived : public Base
5645     {
5646       virtual void f() override {}
5647     };
5648
5649   }
5650
5651   namespace test_double_right_angle_brackets
5652   {
5653
5654     template < typename T >
5655     struct check {};
5656
5657     typedef check<void> single_type;
5658     typedef check<check<void>> double_type;
5659     typedef check<check<check<void>>> triple_type;
5660     typedef check<check<check<check<void>>>> quadruple_type;
5661
5662   }
5663
5664   namespace test_decltype
5665   {
5666
5667     int
5668     f()
5669     {
5670       int a = 1;
5671       decltype(a) b = 2;
5672       return a + b;
5673     }
5674
5675   }
5676
5677   namespace test_type_deduction
5678   {
5679
5680     template < typename T1, typename T2 >
5681     struct is_same
5682     {
5683       static const bool value = false;
5684     };
5685
5686     template < typename T >
5687     struct is_same<T, T>
5688     {
5689       static const bool value = true;
5690     };
5691
5692     template < typename T1, typename T2 >
5693     auto
5694     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5695     {
5696       return a1 + a2;
5697     }
5698
5699     int
5700     test(const int c, volatile int v)
5701     {
5702       static_assert(is_same<int, decltype(0)>::value == true, "");
5703       static_assert(is_same<int, decltype(c)>::value == false, "");
5704       static_assert(is_same<int, decltype(v)>::value == false, "");
5705       auto ac = c;
5706       auto av = v;
5707       auto sumi = ac + av + 'x';
5708       auto sumf = ac + av + 1.0;
5709       static_assert(is_same<int, decltype(ac)>::value == true, "");
5710       static_assert(is_same<int, decltype(av)>::value == true, "");
5711       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5712       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5713       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5714       return (sumf > 0.0) ? sumi : add(c, v);
5715     }
5716
5717   }
5718
5719   namespace test_noexcept
5720   {
5721
5722     int f() { return 0; }
5723     int g() noexcept { return 0; }
5724
5725     static_assert(noexcept(f()) == false, "");
5726     static_assert(noexcept(g()) == true, "");
5727
5728   }
5729
5730   namespace test_constexpr
5731   {
5732
5733     template < typename CharT >
5734     unsigned long constexpr
5735     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5736     {
5737       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5738     }
5739
5740     template < typename CharT >
5741     unsigned long constexpr
5742     strlen_c(const CharT *const s) noexcept
5743     {
5744       return strlen_c_r(s, 0UL);
5745     }
5746
5747     static_assert(strlen_c("") == 0UL, "");
5748     static_assert(strlen_c("1") == 1UL, "");
5749     static_assert(strlen_c("example") == 7UL, "");
5750     static_assert(strlen_c("another\0example") == 7UL, "");
5751
5752   }
5753
5754   namespace test_rvalue_references
5755   {
5756
5757     template < int N >
5758     struct answer
5759     {
5760       static constexpr int value = N;
5761     };
5762
5763     answer<1> f(int&)       { return answer<1>(); }
5764     answer<2> f(const int&) { return answer<2>(); }
5765     answer<3> f(int&&)      { return answer<3>(); }
5766
5767     void
5768     test()
5769     {
5770       int i = 0;
5771       const int c = 0;
5772       static_assert(decltype(f(i))::value == 1, "");
5773       static_assert(decltype(f(c))::value == 2, "");
5774       static_assert(decltype(f(0))::value == 3, "");
5775     }
5776
5777   }
5778
5779   namespace test_uniform_initialization
5780   {
5781
5782     struct test
5783     {
5784       static const int zero {};
5785       static const int one {1};
5786     };
5787
5788     static_assert(test::zero == 0, "");
5789     static_assert(test::one == 1, "");
5790
5791   }
5792
5793   namespace test_lambdas
5794   {
5795
5796     void
5797     test1()
5798     {
5799       auto lambda1 = [](){};
5800       auto lambda2 = lambda1;
5801       lambda1();
5802       lambda2();
5803     }
5804
5805     int
5806     test2()
5807     {
5808       auto a = [](int i, int j){ return i + j; }(1, 2);
5809       auto b = []() -> int { return '0'; }();
5810       auto c = [=](){ return a + b; }();
5811       auto d = [&](){ return c; }();
5812       auto e = [a, &b](int x) mutable {
5813         const auto identity = [](int y){ return y; };
5814         for (auto i = 0; i < a; ++i)
5815           a += b--;
5816         return x + identity(a + b);
5817       }(0);
5818       return a + b + c + d + e;
5819     }
5820
5821     int
5822     test3()
5823     {
5824       const auto nullary = [](){ return 0; };
5825       const auto unary = [](int x){ return x; };
5826       using nullary_t = decltype(nullary);
5827       using unary_t = decltype(unary);
5828       const auto higher1st = [](nullary_t f){ return f(); };
5829       const auto higher2nd = [unary](nullary_t f1){
5830         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5831       };
5832       return higher1st(nullary) + higher2nd(nullary)(unary);
5833     }
5834
5835   }
5836
5837   namespace test_variadic_templates
5838   {
5839
5840     template <int...>
5841     struct sum;
5842
5843     template <int N0, int... N1toN>
5844     struct sum<N0, N1toN...>
5845     {
5846       static constexpr auto value = N0 + sum<N1toN...>::value;
5847     };
5848
5849     template <>
5850     struct sum<>
5851     {
5852       static constexpr auto value = 0;
5853     };
5854
5855     static_assert(sum<>::value == 0, "");
5856     static_assert(sum<1>::value == 1, "");
5857     static_assert(sum<23>::value == 23, "");
5858     static_assert(sum<1, 2>::value == 3, "");
5859     static_assert(sum<5, 5, 11>::value == 21, "");
5860     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5861
5862   }
5863
5864   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5865   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5866   // because of this.
5867   namespace test_template_alias_sfinae
5868   {
5869
5870     struct foo {};
5871
5872     template<typename T>
5873     using member = typename T::member_type;
5874
5875     template<typename T>
5876     void func(...) {}
5877
5878     template<typename T>
5879     void func(member<T>*) {}
5880
5881     void test();
5882
5883     void test() { func<foo>(0); }
5884
5885   }
5886
5887 }  // namespace cxx11
5888
5889 #endif  // __cplusplus >= 201103L
5890
5891
5892
5893 _ACEOF
5894 if ac_fn_cxx_try_compile "$LINENO"; then :
5895   eval $cachevar=yes
5896 else
5897   eval $cachevar=no
5898 fi
5899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5900          CXX="$ac_save_CXX"
5901 fi
5902 eval ac_res=\$$cachevar
5903                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5904 $as_echo "$ac_res" >&6; }
5905       if eval test x\$$cachevar = xyes; then
5906         CXX_DIALECT="$switch"
5907         ac_success=yes
5908         break
5909       fi
5910     done
5911   fi
5912   ac_ext=c
5913 ac_cpp='$CPP $CPPFLAGS'
5914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5917
5918   if test x$ax_cxx_compile_cxx11_required = xtrue; then
5919     if test x$ac_success = xno; then
5920       as_fn_error "*** A compiler with support for C++11 language features is required." "$LINENO" 5
5921     fi
5922   fi
5923   if test x$ac_success = xno; then
5924     HAVE_CXX11=0
5925     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
5926 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
5927   else
5928     HAVE_CXX11=1
5929
5930 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
5931
5932   fi
5933
5934
5935
5936
5937 # Dependency checking.
5938 rm -rf .tst 2>/dev/null
5939 mkdir .tst 2>/dev/null
5940 if test -d .tst; then
5941   am__leading_dot=.
5942 else
5943   am__leading_dot=_
5944 fi
5945 rmdir .tst 2>/dev/null
5946
5947 DEPDIR="${am__leading_dot}deps"
5948
5949 ac_config_commands="$ac_config_commands depdir"
5950
5951
5952 depcc="$CC"   am_compiler_list=
5953
5954 am_depcomp=$ac_aux_dir/depcomp
5955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5956 $as_echo_n "checking dependency style of $depcc... " >&6; }
5957 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5958   $as_echo_n "(cached) " >&6
5959 else
5960   if test -f "$am_depcomp"; then
5961   # We make a subdir and do the tests there.  Otherwise we can end up
5962   # making bogus files that we don't know about and never remove.  For
5963   # instance it was reported that on HP-UX the gcc test will end up
5964   # making a dummy file named `D' -- because `-MD' means `put the output
5965   # in D'.
5966   mkdir conftest.dir
5967   # Copy depcomp to subdir because otherwise we won't find it if we're
5968   # using a relative directory.
5969   cp "$am_depcomp" conftest.dir
5970   cd conftest.dir
5971   # We will build objects and dependencies in a subdirectory because
5972   # it helps to detect inapplicable dependency modes.  For instance
5973   # both Tru64's cc and ICC support -MD to output dependencies as a
5974   # side effect of compilation, but ICC will put the dependencies in
5975   # the current directory while Tru64 will put them in the object
5976   # directory.
5977   mkdir sub
5978
5979   am_cv_CC_dependencies_compiler_type=none
5980   if test "$am_compiler_list" = ""; then
5981      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5982   fi
5983   for depmode in $am_compiler_list; do
5984     if test $depmode = none; then break; fi
5985
5986     $as_echo "$as_me:$LINENO: trying $depmode" >&5
5987     # Setup a source with many dependencies, because some compilers
5988     # like to wrap large dependency lists on column 80 (with \), and
5989     # we should not choose a depcomp mode which is confused by this.
5990     #
5991     # We need to recreate these files for each test, as the compiler may
5992     # overwrite some of them when testing with obscure command lines.
5993     # This happens at least with the AIX C compiler.
5994     : > sub/conftest.c
5995     for i in 1 2 3 4 5 6; do
5996       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5997       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5998       # Solaris 8's {/usr,}/bin/sh.
5999       touch sub/conftst$i.h
6000     done
6001     echo "include sub/conftest.Po" > confmf
6002
6003     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6004     # mode.  It turns out that the SunPro C++ compiler does not properly
6005     # handle `-M -o', and we need to detect this.
6006     depcmd="depmode=$depmode \
6007        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6008        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6009        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6010     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6011     if env $depcmd > conftest.err 2>&1 &&
6012        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6013        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6014        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6015       # icc doesn't choke on unknown options, it will just issue warnings
6016       # or remarks (even with -Werror).  So we grep stderr for any message
6017       # that says an option was ignored or not supported.
6018       # When given -MP, icc 7.0 and 7.1 complain thusly:
6019       #   icc: Command line warning: ignoring option '-M'; no argument required
6020       # The diagnosis changed in icc 8.0:
6021       #   icc: Command line remark: option '-MP' not supported
6022       if (grep 'ignoring option' conftest.err ||
6023           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6024         am_cv_CC_dependencies_compiler_type=$depmode
6025         $as_echo "$as_me:$LINENO: success" >&5
6026         break
6027       fi
6028     fi
6029     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6030     sed -e 's/^/| /' < conftest.err >&5
6031   done
6032
6033   cd ..
6034   rm -rf conftest.dir
6035 else
6036   am_cv_CC_dependencies_compiler_type=none
6037 fi
6038
6039 fi
6040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6041 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6042 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6043 then as_fn_error "no usable dependency style found" "$LINENO" 5
6044 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6045
6046 fi
6047
6048
6049 gnulib_extra_configure_args=
6050 # If large-file support is disabled, make sure gnulib does the same.
6051 if test "$enable_largefile" = no; then
6052 gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
6053 fi
6054
6055 # Configure gnulib.  We need to build gnulib under some other
6056 # directory not "gnulib", to avoid the problem of both GDB and
6057 # GDBserver wanting to build it in the same directory, when building
6058 # in the source dir.
6059
6060   in_src="gnulib"
6061   in_build="build-gnulib"
6062   in_extra_args="$gnulib_extra_configure_args"
6063
6064   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
6065   # so they do not pile up.
6066   ac_sub_configure_args=
6067   ac_prev=
6068   eval "set x $ac_configure_args"
6069   shift
6070   for ac_arg
6071   do
6072     if test -n "$ac_prev"; then
6073       ac_prev=
6074       continue
6075     fi
6076     case $ac_arg in
6077     -cache-file | --cache-file | --cache-fil | --cache-fi \
6078     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
6079       ac_prev=cache_file ;;
6080     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
6081     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
6082     | --c=*)
6083       ;;
6084     --config-cache | -C)
6085       ;;
6086     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6087       ac_prev=srcdir ;;
6088     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6089       ;;
6090     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6091       ac_prev=prefix ;;
6092     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6093       ;;
6094     --disable-option-checking)
6095       ;;
6096     *)
6097       case $ac_arg in
6098       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6099       esac
6100       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6101     esac
6102   done
6103
6104   # Always prepend --prefix to ensure using the same prefix
6105   # in subdir configurations.
6106   ac_arg="--prefix=$prefix"
6107   case $ac_arg in
6108   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6109   esac
6110   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6111
6112   # Pass --silent
6113   if test "$silent" = yes; then
6114     ac_sub_configure_args="--silent $ac_sub_configure_args"
6115   fi
6116
6117   # Always prepend --disable-option-checking to silence warnings, since
6118   # different subdirs can have different --enable and --with options.
6119   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6120
6121   ac_popdir=`pwd`
6122   ac_dir=$in_build
6123
6124   ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6125   $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6126   $as_echo "$ac_msg" >&6
6127   as_dir="$ac_dir"; as_fn_mkdir_p
6128
6129   case $srcdir in
6130   [\\/]* | ?:[\\/]* )
6131     ac_srcdir=$srcdir/$in_src ;;
6132   *) # Relative name.
6133     ac_srcdir=../$srcdir/$in_src ;;
6134   esac
6135
6136   cd "$ac_dir"
6137
6138   ac_sub_configure=$ac_srcdir/configure
6139
6140   # Make the cache file name correct relative to the subdirectory.
6141   case $cache_file in
6142   [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6143   *) # Relative name.
6144     ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6145   esac
6146
6147   if test -n "$in_extra_args"; then
6148     # Add the extra args at the end.
6149     ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6150   fi
6151
6152   { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6153 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6154   # The eval makes quoting arguments work.
6155   eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6156        --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6157     as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6158
6159   cd "$ac_popdir"
6160
6161
6162
6163 CONFIG_OBS=
6164 CONFIG_DEPS=
6165 CONFIG_SRCS=
6166 ENABLE_CFLAGS=
6167
6168 CONFIG_ALL=
6169 CONFIG_CLEAN=
6170 CONFIG_INSTALL=
6171 CONFIG_UNINSTALL=
6172
6173 # If we haven't got the data from the intl directory,
6174 # assume NLS is disabled.
6175 USE_NLS=no
6176 LIBINTL=
6177 LIBINTL_DEP=
6178 INCINTL=
6179 XGETTEXT=
6180 GMSGFMT=
6181 POSUB=
6182
6183 if test -f  ../intl/config.intl; then
6184   .  ../intl/config.intl
6185 fi
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6187 $as_echo_n "checking whether NLS is requested... " >&6; }
6188 if test x"$USE_NLS" != xyes; then
6189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6190 $as_echo "no" >&6; }
6191 else
6192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6193 $as_echo "yes" >&6; }
6194
6195 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6196
6197
6198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6199 $as_echo_n "checking for catalogs to be installed... " >&6; }
6200   # Look for .po and .gmo files in the source directory.
6201   CATALOGS=
6202   XLINGUAS=
6203   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6204     # If there aren't any .gmo files the shell will give us the
6205     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6206     # weeded out.
6207     case "$cat" in *\**)
6208       continue;;
6209     esac
6210     # The quadruple backslash is collapsed to a double backslash
6211     # by the backticks, then collapsed again by the double quotes,
6212     # leaving us with one backslash in the sed expression (right
6213     # before the dot that mustn't act as a wildcard).
6214     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6215     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6216     # The user is allowed to set LINGUAS to a list of languages to
6217     # install catalogs for.  If it's empty that means "all of them."
6218     if test "x$LINGUAS" = x; then
6219       CATALOGS="$CATALOGS $cat"
6220       XLINGUAS="$XLINGUAS $lang"
6221     else
6222       case "$LINGUAS" in *$lang*)
6223         CATALOGS="$CATALOGS $cat"
6224         XLINGUAS="$XLINGUAS $lang"
6225         ;;
6226       esac
6227     fi
6228   done
6229   LINGUAS="$XLINGUAS"
6230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6231 $as_echo "$LINGUAS" >&6; }
6232
6233
6234     DATADIRNAME=share
6235
6236   INSTOBJEXT=.mo
6237
6238   GENCAT=gencat
6239
6240   CATOBJEXT=.gmo
6241
6242 fi
6243
6244 localedir='${datadir}/locale'
6245
6246
6247 if test x"$USE_NLS" = xyes; then
6248    CONFIG_ALL="$CONFIG_ALL all-po"
6249    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6250    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6251    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6252 fi
6253
6254 GNULIB=build-gnulib/import
6255
6256 # For Makefile dependencies.
6257 GNULIB_STDINT_H=
6258 if test x"$STDINT_H" != x; then
6259   GNULIB_STDINT_H=$GNULIB/$STDINT_H
6260 fi
6261
6262
6263 PACKAGE=gdb
6264
6265 cat >>confdefs.h <<_ACEOF
6266 #define PACKAGE "$PACKAGE"
6267 _ACEOF
6268
6269
6270
6271 # We never need to detect it in this sub-configure.
6272 # But preserve it for config.status --recheck.
6273
6274
6275
6276 MAKEINFO_EXTRA_FLAGS=""
6277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6278 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6279 if test "${gdb_cv_have_makeinfo_click+set}" = set; then :
6280   $as_echo_n "(cached) " >&6
6281 else
6282   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6283   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6284     gdb_cv_have_makeinfo_click=yes
6285   else
6286     gdb_cv_have_makeinfo_click=no
6287   fi
6288 fi
6289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6290 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6291 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6292   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6293 fi
6294
6295
6296
6297
6298 # Check whether --with-separate-debug-dir was given.
6299 if test "${with_separate_debug_dir+set}" = set; then :
6300   withval=$with_separate_debug_dir;
6301     DEBUGDIR=$withval
6302 else
6303   DEBUGDIR=${libdir}/debug
6304 fi
6305
6306
6307   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6308   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6309   ac_define_dir=`eval echo $DEBUGDIR`
6310   ac_define_dir=`eval echo $ac_define_dir`
6311
6312 cat >>confdefs.h <<_ACEOF
6313 #define DEBUGDIR "$ac_define_dir"
6314 _ACEOF
6315
6316
6317
6318
6319   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6320      if test "x$prefix" = xNONE; then
6321         test_prefix=/usr/local
6322      else
6323         test_prefix=$prefix
6324      fi
6325   else
6326      test_prefix=$exec_prefix
6327   fi
6328   value=0
6329   case ${ac_define_dir} in
6330      "${test_prefix}"|"${test_prefix}/"*|\
6331         '${exec_prefix}'|'${exec_prefix}/'*)
6332      value=1
6333      ;;
6334   esac
6335
6336 cat >>confdefs.h <<_ACEOF
6337 #define DEBUGDIR_RELOCATABLE $value
6338 _ACEOF
6339
6340
6341
6342
6343 # We can't pass paths as command line arguments.
6344 # Mingw32 tries to be clever and will convert the paths for us.
6345 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6346 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6347 # This breaks GDB's relocatable path conversions since paths passed in
6348 # config.h would not get so translated, the path prefixes no longer match.
6349
6350   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6351   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6352   ac_define_dir=`eval echo $bindir`
6353   ac_define_dir=`eval echo $ac_define_dir`
6354
6355 cat >>confdefs.h <<_ACEOF
6356 #define BINDIR "$ac_define_dir"
6357 _ACEOF
6358
6359
6360
6361 # GDB's datadir relocation
6362
6363
6364
6365 # Check whether --with-gdb-datadir was given.
6366 if test "${with_gdb_datadir+set}" = set; then :
6367   withval=$with_gdb_datadir;
6368     GDB_DATADIR=$withval
6369 else
6370   GDB_DATADIR=${datadir}/gdb
6371 fi
6372
6373
6374   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6375   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6376   ac_define_dir=`eval echo $GDB_DATADIR`
6377   ac_define_dir=`eval echo $ac_define_dir`
6378
6379 cat >>confdefs.h <<_ACEOF
6380 #define GDB_DATADIR "$ac_define_dir"
6381 _ACEOF
6382
6383
6384
6385
6386   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6387      if test "x$prefix" = xNONE; then
6388         test_prefix=/usr/local
6389      else
6390         test_prefix=$prefix
6391      fi
6392   else
6393      test_prefix=$exec_prefix
6394   fi
6395   value=0
6396   case ${ac_define_dir} in
6397      "${test_prefix}"|"${test_prefix}/"*|\
6398         '${exec_prefix}'|'${exec_prefix}/'*)
6399      value=1
6400      ;;
6401   esac
6402
6403 cat >>confdefs.h <<_ACEOF
6404 #define GDB_DATADIR_RELOCATABLE $value
6405 _ACEOF
6406
6407
6408
6409
6410
6411 # Check whether --with-relocated-sources was given.
6412 if test "${with_relocated_sources+set}" = set; then :
6413   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6414
6415   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6416   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6417   ac_define_dir=`eval echo $reloc_srcdir`
6418   ac_define_dir=`eval echo $ac_define_dir`
6419
6420 cat >>confdefs.h <<_ACEOF
6421 #define RELOC_SRCDIR "$ac_define_dir"
6422 _ACEOF
6423
6424
6425
6426 fi
6427
6428
6429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6430 $as_echo_n "checking for default auto-load directory... " >&6; }
6431
6432 # Check whether --with-auto-load-dir was given.
6433 if test "${with_auto_load_dir+set}" = set; then :
6434   withval=$with_auto_load_dir;
6435 else
6436   with_auto_load_dir='$debugdir:$datadir/auto-load'
6437 fi
6438
6439 escape_dir=`echo $with_auto_load_dir | sed 's/[$]\(datadir\|debugdir\)\>/\\\\\\\\\\\\&/g'`
6440
6441   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6442   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6443   ac_define_dir=`eval echo $escape_dir`
6444   ac_define_dir=`eval echo $ac_define_dir`
6445
6446 cat >>confdefs.h <<_ACEOF
6447 #define AUTO_LOAD_DIR "$ac_define_dir"
6448 _ACEOF
6449
6450
6451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6452 $as_echo "$with_auto_load_dir" >&6; }
6453
6454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6455 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6456
6457 # Check whether --with-auto-load-safe-path was given.
6458 if test "${with_auto_load_safe_path+set}" = set; then :
6459   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6460      with_auto_load_safe_path="/"
6461      fi
6462 else
6463   with_auto_load_safe_path="$with_auto_load_dir"
6464 fi
6465
6466 escape_dir=`echo $with_auto_load_safe_path | sed 's/[$]\(datadir\|debugdir\)\>/\\\\\\\\\\\\&/g'`
6467
6468   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6469   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6470   ac_define_dir=`eval echo $escape_dir`
6471   ac_define_dir=`eval echo $ac_define_dir`
6472
6473 cat >>confdefs.h <<_ACEOF
6474 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6475 _ACEOF
6476
6477
6478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6479 $as_echo "$with_auto_load_safe_path" >&6; }
6480
6481
6482
6483 subdirs="$subdirs testsuite"
6484
6485
6486 # Check whether to support alternative target configurations
6487 # Check whether --enable-targets was given.
6488 if test "${enable_targets+set}" = set; then :
6489   enableval=$enable_targets; case "${enableval}" in
6490   yes | "") as_fn_error "enable-targets option must specify target names or 'all'" "$LINENO" 5
6491             ;;
6492   no)       enable_targets= ;;
6493   *)        enable_targets=$enableval ;;
6494 esac
6495 fi
6496
6497
6498 # Check whether to enable 64-bit support on 32-bit hosts
6499 # Check whether --enable-64-bit-bfd was given.
6500 if test "${enable_64_bit_bfd+set}" = set; then :
6501   enableval=$enable_64_bit_bfd; case "${enableval}" in
6502   yes)  want64=true  ;;
6503   no)   want64=false ;;
6504   *)    as_fn_error "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6505 esac
6506 else
6507   want64=false
6508 fi
6509
6510 # Provide defaults for some variables set by the per-host and per-target
6511 # configuration.
6512 gdb_host_obs=posix-hdep.o
6513
6514 if test "${target}" = "${host}"; then
6515   gdb_native=yes
6516 else
6517   gdb_native=no
6518 fi
6519
6520 . $srcdir/configure.host
6521
6522 # Add in the common host objects.
6523 . $srcdir/common/common.host
6524 gdb_host_obs="$gdb_host_obs $common_host_obs"
6525
6526 # Accumulate some settings from configure.tgt over all enabled targets
6527
6528 TARGET_OBS=
6529 all_targets=
6530 HAVE_NATIVE_GCORE_TARGET=
6531
6532 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6533 do
6534   if test "$targ_alias" = "all"; then
6535     all_targets=true
6536   else
6537     # Canonicalize the secondary target names.
6538     result=`$ac_config_sub $targ_alias 2>/dev/null`
6539     if test -n "$result"; then
6540         targ=$result
6541     else
6542         targ=$targ_alias
6543     fi
6544
6545     . ${srcdir}/configure.tgt
6546
6547     if test -z "${gdb_target_obs}"; then :
6548   as_fn_error "configuration ${targ} is unsupported." "$LINENO" 5
6549 fi
6550
6551     # Target-specific object files
6552     for i in ${gdb_target_obs}; do
6553         case " $TARGET_OBS " in
6554         *" ${i} "*) ;;
6555         *)
6556           TARGET_OBS="$TARGET_OBS ${i}"
6557           ;;
6558         esac
6559     done
6560
6561     # Check whether this target needs 64-bit CORE_ADDR
6562     if test x${want64} = xfalse; then
6563       . ${srcdir}/../bfd/config.bfd
6564     fi
6565
6566     # Check whether this target is native and supports gcore.
6567     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6568        && $gdb_have_gcore; then
6569       HAVE_NATIVE_GCORE_TARGET=1
6570     fi
6571   fi
6572 done
6573
6574 if test x${all_targets} = xtrue; then
6575
6576   # We want all 64-bit targets if we either:
6577   #  - run on a 64-bit host  or
6578   #  - already require 64-bit support for some other target  or
6579   #  - the --enable-64-bit-bfd option was supplied
6580   # Otherwise we only support all 32-bit targets.
6581   #
6582   # NOTE: This test must be in sync with the corresponding
6583   #       tests in BFD!
6584
6585   if test x${want64} = xfalse; then
6586     # The cast to long int works around a bug in the HP C Compiler
6587 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6588 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6589 # This bug is HP SR number 8606223364.
6590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6591 $as_echo_n "checking size of long... " >&6; }
6592 if test "${ac_cv_sizeof_long+set}" = set; then :
6593   $as_echo_n "(cached) " >&6
6594 else
6595   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6596
6597 else
6598   if test "$ac_cv_type_long" = yes; then
6599      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6600 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6601 { as_fn_set_status 77
6602 as_fn_error "cannot compute sizeof (long)
6603 See \`config.log' for more details." "$LINENO" 5; }; }
6604    else
6605      ac_cv_sizeof_long=0
6606    fi
6607 fi
6608
6609 fi
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6611 $as_echo "$ac_cv_sizeof_long" >&6; }
6612
6613
6614
6615 cat >>confdefs.h <<_ACEOF
6616 #define SIZEOF_LONG $ac_cv_sizeof_long
6617 _ACEOF
6618
6619
6620     if test "x${ac_cv_sizeof_long}" = "x8"; then
6621       want64=true
6622     fi
6623   fi
6624   if test x${want64} = xtrue; then
6625     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6626   else
6627     TARGET_OBS='$(ALL_TARGET_OBS)'
6628   fi
6629 fi
6630
6631
6632
6633
6634 # For other settings, only the main target counts.
6635 gdb_sim=
6636 gdb_osabi=
6637 build_gdbserver=
6638 targ=$target; . ${srcdir}/configure.tgt
6639
6640 # Fetch the default architecture and default target vector from BFD.
6641 targ=$target; . $srcdir/../bfd/config.bfd
6642
6643 # We only want the first architecture, so strip off the others if
6644 # there is more than one.
6645 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6646
6647 if test "x$targ_archs" != x; then
6648
6649 cat >>confdefs.h <<_ACEOF
6650 #define DEFAULT_BFD_ARCH $targ_archs
6651 _ACEOF
6652
6653 fi
6654 if test "x$targ_defvec" != x; then
6655
6656 cat >>confdefs.h <<_ACEOF
6657 #define DEFAULT_BFD_VEC $targ_defvec
6658 _ACEOF
6659
6660 fi
6661
6662 # The CLI cannot be disabled yet, but may be in the future.
6663
6664 # Enable CLI.
6665 # Check whether --enable-gdbcli was given.
6666 if test "${enable_gdbcli+set}" = set; then :
6667   enableval=$enable_gdbcli; case $enableval in
6668     yes)
6669       ;;
6670     no)
6671       as_fn_error "the command-line interface cannot be disabled yet" "$LINENO" 5 ;;
6672     *)
6673       as_fn_error "bad value $enableval for --enable-gdbcli" "$LINENO" 5 ;;
6674   esac
6675 else
6676   enable_gdbcli=yes
6677 fi
6678
6679 if test x"$enable_gdbcli" = xyes; then
6680   if test -d $srcdir/cli; then
6681     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_CLI_OBS)"
6682     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_CLI_DEPS)"
6683     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_CLI_SRCS)"
6684     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_CLI_CFLAGS)"
6685   fi
6686 fi
6687
6688 # Enable MI.
6689 # Check whether --enable-gdbmi was given.
6690 if test "${enable_gdbmi+set}" = set; then :
6691   enableval=$enable_gdbmi; case $enableval in
6692     yes | no)
6693       ;;
6694     *)
6695       as_fn_error "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6696   esac
6697 else
6698   enable_gdbmi=yes
6699 fi
6700
6701 if test x"$enable_gdbmi" = xyes; then
6702   if test -d $srcdir/mi; then
6703     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6704     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6705     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6706     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6707   fi
6708 fi
6709
6710 # Enable TUI.
6711 # Check whether --enable-tui was given.
6712 if test "${enable_tui+set}" = set; then :
6713   enableval=$enable_tui; case $enableval in
6714     yes | no | auto)
6715       ;;
6716     *)
6717       as_fn_error "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6718   esac
6719 else
6720   enable_tui=auto
6721 fi
6722
6723
6724 # Enable gdbtk.
6725 # Check whether --enable-gdbtk was given.
6726 if test "${enable_gdbtk+set}" = set; then :
6727   enableval=$enable_gdbtk; case $enableval in
6728     yes | no)
6729       ;;
6730     *)
6731       as_fn_error "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6732   esac
6733 else
6734   if test -d $srcdir/gdbtk; then
6735     enable_gdbtk=yes
6736   else
6737     enable_gdbtk=no
6738   fi
6739 fi
6740
6741 # We unconditionally disable gdbtk tests on selected platforms.
6742 case $host_os in
6743   go32* | windows*)
6744     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6745 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6746     enable_gdbtk=no ;;
6747 esac
6748
6749 # Libunwind support for ia64.
6750
6751
6752 # Check whether --with-libunwind-ia64 was given.
6753 if test "${with_libunwind_ia64+set}" = set; then :
6754   withval=$with_libunwind_ia64;
6755 else
6756   with_libunwind_ia64=auto
6757 fi
6758
6759
6760 # Backward compatibility option.
6761 if test "${with_libunwind+set}" = set; then
6762   if test x"$with_libunwind_ia64" != xauto; then
6763     as_fn_error "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
6764   fi
6765   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
6766 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
6767   with_libunwind_ia64="$with_libunwind"
6768 fi
6769
6770 case "$with_libunwind_ia64" in
6771   yes | no)
6772     ;;
6773   auto)
6774     for ac_header in libunwind-ia64.h
6775 do :
6776   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6777 if test "x$ac_cv_header_libunwind_ia64_h" = x""yes; then :
6778   cat >>confdefs.h <<_ACEOF
6779 #define HAVE_LIBUNWIND_IA64_H 1
6780 _ACEOF
6781
6782 fi
6783
6784 done
6785
6786     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
6787     ;;
6788   *)
6789     as_fn_error "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
6790     ;;
6791 esac
6792
6793 if test x"$with_libunwind_ia64" = xyes; then
6794   for ac_header in libunwind-ia64.h
6795 do :
6796   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6797 if test "x$ac_cv_header_libunwind_ia64_h" = x""yes; then :
6798   cat >>confdefs.h <<_ACEOF
6799 #define HAVE_LIBUNWIND_IA64_H 1
6800 _ACEOF
6801
6802 fi
6803
6804 done
6805
6806   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
6807     as_fn_error "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
6808   fi
6809   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
6810   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
6811   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
6812 fi
6813
6814 opt_curses=no
6815
6816 # Check whether --with-curses was given.
6817 if test "${with_curses+set}" = set; then :
6818   withval=$with_curses; opt_curses=$withval
6819 fi
6820
6821
6822 prefer_curses=no
6823 if test "$opt_curses" = "yes"; then
6824   prefer_curses=yes
6825 fi
6826
6827 # Profiling support.
6828 # Check whether --enable-profiling was given.
6829 if test "${enable_profiling+set}" = set; then :
6830   enableval=$enable_profiling; case $enableval in
6831     yes | no)
6832       ;;
6833     *)
6834       as_fn_error "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
6835   esac
6836 else
6837   enable_profiling=no
6838 fi
6839
6840
6841 for ac_func in monstartup _mcleanup
6842 do :
6843   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6844 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6845 eval as_val=\$$as_ac_var
6846    if test "x$as_val" = x""yes; then :
6847   cat >>confdefs.h <<_ACEOF
6848 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6849 _ACEOF
6850
6851 fi
6852 done
6853
6854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
6855 $as_echo_n "checking for _etext... " >&6; }
6856 if test "${ac_cv_var__etext+set}" = set; then :
6857   $as_echo_n "(cached) " >&6
6858 else
6859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6860 /* end confdefs.h.  */
6861 #include <stdlib.h>
6862 extern char _etext;
6863
6864 int
6865 main ()
6866 {
6867 free (&_etext);
6868   ;
6869   return 0;
6870 }
6871 _ACEOF
6872 if ac_fn_c_try_link "$LINENO"; then :
6873   ac_cv_var__etext=yes
6874 else
6875   ac_cv_var__etext=no
6876 fi
6877 rm -f core conftest.err conftest.$ac_objext \
6878     conftest$ac_exeext conftest.$ac_ext
6879 fi
6880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
6881 $as_echo "$ac_cv_var__etext" >&6; }
6882 if test $ac_cv_var__etext = yes; then
6883
6884 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
6885
6886 fi
6887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
6888 $as_echo_n "checking for etext... " >&6; }
6889 if test "${ac_cv_var_etext+set}" = set; then :
6890   $as_echo_n "(cached) " >&6
6891 else
6892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6893 /* end confdefs.h.  */
6894 #include <stdlib.h>
6895 extern char etext;
6896
6897 int
6898 main ()
6899 {
6900 free (&etext);
6901   ;
6902   return 0;
6903 }
6904 _ACEOF
6905 if ac_fn_c_try_link "$LINENO"; then :
6906   ac_cv_var_etext=yes
6907 else
6908   ac_cv_var_etext=no
6909 fi
6910 rm -f core conftest.err conftest.$ac_objext \
6911     conftest$ac_exeext conftest.$ac_ext
6912 fi
6913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
6914 $as_echo "$ac_cv_var_etext" >&6; }
6915 if test $ac_cv_var_etext = yes; then
6916
6917 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
6918
6919 fi
6920 if test "$enable_profiling" = yes ; then
6921   if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then
6922     as_fn_error "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
6923   fi
6924   PROFILE_CFLAGS=-pg
6925   OLD_CFLAGS="$CFLAGS"
6926   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
6927
6928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
6929 $as_echo_n "checking whether $CC supports -pg... " >&6; }
6930 if test "${ac_cv_cc_supports_pg+set}" = set; then :
6931   $as_echo_n "(cached) " >&6
6932 else
6933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6934 /* end confdefs.h.  */
6935
6936 int
6937 main ()
6938 {
6939 int x;
6940   ;
6941   return 0;
6942 }
6943 _ACEOF
6944 if ac_fn_c_try_compile "$LINENO"; then :
6945   ac_cv_cc_supports_pg=yes
6946 else
6947   ac_cv_cc_supports_pg=no
6948 fi
6949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6950 fi
6951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
6952 $as_echo "$ac_cv_cc_supports_pg" >&6; }
6953
6954   if test $ac_cv_cc_supports_pg = no; then
6955     as_fn_error "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
6956   fi
6957
6958   CFLAGS="$OLD_CFLAGS"
6959 fi
6960
6961
6962
6963 # Check whether --with-pkgversion was given.
6964 if test "${with_pkgversion+set}" = set; then :
6965   withval=$with_pkgversion; case "$withval" in
6966       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6967       no)  PKGVERSION= ;;
6968       *)   PKGVERSION="($withval) " ;;
6969      esac
6970 else
6971   PKGVERSION="(GDB) "
6972
6973 fi
6974
6975
6976
6977
6978
6979 # Check whether --with-bugurl was given.
6980 if test "${with_bugurl+set}" = set; then :
6981   withval=$with_bugurl; case "$withval" in
6982       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6983       no)  BUGURL=
6984            ;;
6985       *)   BUGURL="$withval"
6986            ;;
6987      esac
6988 else
6989   BUGURL="http://www.gnu.org/software/gdb/bugs/"
6990
6991 fi
6992
6993   case ${BUGURL} in
6994   "")
6995     REPORT_BUGS_TO=
6996     REPORT_BUGS_TEXI=
6997     ;;
6998   *)
6999     REPORT_BUGS_TO="<$BUGURL>"
7000     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7001     ;;
7002   esac;
7003
7004
7005
7006
7007 cat >>confdefs.h <<_ACEOF
7008 #define PKGVERSION "$PKGVERSION"
7009 _ACEOF
7010
7011
7012 cat >>confdefs.h <<_ACEOF
7013 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7014 _ACEOF
7015
7016
7017 # --------------------- #
7018 # Checks for programs.  #
7019 # --------------------- #
7020
7021 for ac_prog in gawk mawk nawk awk
7022 do
7023   # Extract the first word of "$ac_prog", so it can be a program name with args.
7024 set dummy $ac_prog; ac_word=$2
7025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7026 $as_echo_n "checking for $ac_word... " >&6; }
7027 if test "${ac_cv_prog_AWK+set}" = set; then :
7028   $as_echo_n "(cached) " >&6
7029 else
7030   if test -n "$AWK"; then
7031   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7032 else
7033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7034 for as_dir in $PATH
7035 do
7036   IFS=$as_save_IFS
7037   test -z "$as_dir" && as_dir=.
7038     for ac_exec_ext in '' $ac_executable_extensions; do
7039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7040     ac_cv_prog_AWK="$ac_prog"
7041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7042     break 2
7043   fi
7044 done
7045   done
7046 IFS=$as_save_IFS
7047
7048 fi
7049 fi
7050 AWK=$ac_cv_prog_AWK
7051 if test -n "$AWK"; then
7052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7053 $as_echo "$AWK" >&6; }
7054 else
7055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7056 $as_echo "no" >&6; }
7057 fi
7058
7059
7060   test -n "$AWK" && break
7061 done
7062
7063 # Find a good install program.  We prefer a C program (faster),
7064 # so one script is as good as another.  But avoid the broken or
7065 # incompatible versions:
7066 # SysV /etc/install, /usr/sbin/install
7067 # SunOS /usr/etc/install
7068 # IRIX /sbin/install
7069 # AIX /bin/install
7070 # AmigaOS /C/install, which installs bootblocks on floppy discs
7071 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7072 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7073 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7074 # OS/2's system install, which has a completely different semantic
7075 # ./install, which can be erroneously created by make from ./install.sh.
7076 # Reject install programs that cannot install multiple files.
7077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7078 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7079 if test -z "$INSTALL"; then
7080 if test "${ac_cv_path_install+set}" = set; then :
7081   $as_echo_n "(cached) " >&6
7082 else
7083   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7084 for as_dir in $PATH
7085 do
7086   IFS=$as_save_IFS
7087   test -z "$as_dir" && as_dir=.
7088     # Account for people who put trailing slashes in PATH elements.
7089 case $as_dir/ in #((
7090   ./ | .// | /[cC]/* | \
7091   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7092   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7093   /usr/ucb/* ) ;;
7094   *)
7095     # OSF1 and SCO ODT 3.0 have their own names for install.
7096     # Don't use installbsd from OSF since it installs stuff as root
7097     # by default.
7098     for ac_prog in ginstall scoinst install; do
7099       for ac_exec_ext in '' $ac_executable_extensions; do
7100         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
7101           if test $ac_prog = install &&
7102             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7103             # AIX install.  It has an incompatible calling convention.
7104             :
7105           elif test $ac_prog = install &&
7106             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7107             # program-specific install script used by HP pwplus--don't use.
7108             :
7109           else
7110             rm -rf conftest.one conftest.two conftest.dir
7111             echo one > conftest.one
7112             echo two > conftest.two
7113             mkdir conftest.dir
7114             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7115               test -s conftest.one && test -s conftest.two &&
7116               test -s conftest.dir/conftest.one &&
7117               test -s conftest.dir/conftest.two
7118             then
7119               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7120               break 3
7121             fi
7122           fi
7123         fi
7124       done
7125     done
7126     ;;
7127 esac
7128
7129   done
7130 IFS=$as_save_IFS
7131
7132 rm -rf conftest.one conftest.two conftest.dir
7133
7134 fi
7135   if test "${ac_cv_path_install+set}" = set; then
7136     INSTALL=$ac_cv_path_install
7137   else
7138     # As a last resort, use the slow shell script.  Don't cache a
7139     # value for INSTALL within a source directory, because that will
7140     # break other packages using the cache if that directory is
7141     # removed, or if the value is a relative name.
7142     INSTALL=$ac_install_sh
7143   fi
7144 fi
7145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7146 $as_echo "$INSTALL" >&6; }
7147
7148 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7149 # It thinks the first close brace ends the variable substitution.
7150 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7151
7152 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7153
7154 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7155
7156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7157 $as_echo_n "checking whether ln -s works... " >&6; }
7158 LN_S=$as_ln_s
7159 if test "$LN_S" = "ln -s"; then
7160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7161 $as_echo "yes" >&6; }
7162 else
7163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7164 $as_echo "no, using $LN_S" >&6; }
7165 fi
7166
7167 if test -n "$ac_tool_prefix"; then
7168   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7169 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7171 $as_echo_n "checking for $ac_word... " >&6; }
7172 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7173   $as_echo_n "(cached) " >&6
7174 else
7175   if test -n "$RANLIB"; then
7176   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7177 else
7178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7179 for as_dir in $PATH
7180 do
7181   IFS=$as_save_IFS
7182   test -z "$as_dir" && as_dir=.
7183     for ac_exec_ext in '' $ac_executable_extensions; do
7184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7185     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7187     break 2
7188   fi
7189 done
7190   done
7191 IFS=$as_save_IFS
7192
7193 fi
7194 fi
7195 RANLIB=$ac_cv_prog_RANLIB
7196 if test -n "$RANLIB"; then
7197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7198 $as_echo "$RANLIB" >&6; }
7199 else
7200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7201 $as_echo "no" >&6; }
7202 fi
7203
7204
7205 fi
7206 if test -z "$ac_cv_prog_RANLIB"; then
7207   ac_ct_RANLIB=$RANLIB
7208   # Extract the first word of "ranlib", so it can be a program name with args.
7209 set dummy ranlib; ac_word=$2
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7211 $as_echo_n "checking for $ac_word... " >&6; }
7212 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7213   $as_echo_n "(cached) " >&6
7214 else
7215   if test -n "$ac_ct_RANLIB"; then
7216   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7217 else
7218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7219 for as_dir in $PATH
7220 do
7221   IFS=$as_save_IFS
7222   test -z "$as_dir" && as_dir=.
7223     for ac_exec_ext in '' $ac_executable_extensions; do
7224   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7225     ac_cv_prog_ac_ct_RANLIB="ranlib"
7226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7227     break 2
7228   fi
7229 done
7230   done
7231 IFS=$as_save_IFS
7232
7233 fi
7234 fi
7235 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7236 if test -n "$ac_ct_RANLIB"; then
7237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7238 $as_echo "$ac_ct_RANLIB" >&6; }
7239 else
7240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7241 $as_echo "no" >&6; }
7242 fi
7243
7244   if test "x$ac_ct_RANLIB" = x; then
7245     RANLIB=":"
7246   else
7247     case $cross_compiling:$ac_tool_warned in
7248 yes:)
7249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7250 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7251 ac_tool_warned=yes ;;
7252 esac
7253     RANLIB=$ac_ct_RANLIB
7254   fi
7255 else
7256   RANLIB="$ac_cv_prog_RANLIB"
7257 fi
7258
7259 for ac_prog in 'bison -y' byacc
7260 do
7261   # Extract the first word of "$ac_prog", so it can be a program name with args.
7262 set dummy $ac_prog; ac_word=$2
7263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7264 $as_echo_n "checking for $ac_word... " >&6; }
7265 if test "${ac_cv_prog_YACC+set}" = set; then :
7266   $as_echo_n "(cached) " >&6
7267 else
7268   if test -n "$YACC"; then
7269   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7270 else
7271 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7272 for as_dir in $PATH
7273 do
7274   IFS=$as_save_IFS
7275   test -z "$as_dir" && as_dir=.
7276     for ac_exec_ext in '' $ac_executable_extensions; do
7277   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7278     ac_cv_prog_YACC="$ac_prog"
7279     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7280     break 2
7281   fi
7282 done
7283   done
7284 IFS=$as_save_IFS
7285
7286 fi
7287 fi
7288 YACC=$ac_cv_prog_YACC
7289 if test -n "$YACC"; then
7290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7291 $as_echo "$YACC" >&6; }
7292 else
7293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7294 $as_echo "no" >&6; }
7295 fi
7296
7297
7298   test -n "$YACC" && break
7299 done
7300 test -n "$YACC" || YACC="yacc"
7301
7302
7303 if test -n "$ac_tool_prefix"; then
7304   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7305 set dummy ${ac_tool_prefix}ar; ac_word=$2
7306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7307 $as_echo_n "checking for $ac_word... " >&6; }
7308 if test "${ac_cv_prog_AR+set}" = set; then :
7309   $as_echo_n "(cached) " >&6
7310 else
7311   if test -n "$AR"; then
7312   ac_cv_prog_AR="$AR" # Let the user override the test.
7313 else
7314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7315 for as_dir in $PATH
7316 do
7317   IFS=$as_save_IFS
7318   test -z "$as_dir" && as_dir=.
7319     for ac_exec_ext in '' $ac_executable_extensions; do
7320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7321     ac_cv_prog_AR="${ac_tool_prefix}ar"
7322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7323     break 2
7324   fi
7325 done
7326   done
7327 IFS=$as_save_IFS
7328
7329 fi
7330 fi
7331 AR=$ac_cv_prog_AR
7332 if test -n "$AR"; then
7333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7334 $as_echo "$AR" >&6; }
7335 else
7336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7337 $as_echo "no" >&6; }
7338 fi
7339
7340
7341 fi
7342 if test -z "$ac_cv_prog_AR"; then
7343   ac_ct_AR=$AR
7344   # Extract the first word of "ar", so it can be a program name with args.
7345 set dummy ar; ac_word=$2
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7347 $as_echo_n "checking for $ac_word... " >&6; }
7348 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
7349   $as_echo_n "(cached) " >&6
7350 else
7351   if test -n "$ac_ct_AR"; then
7352   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7353 else
7354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7355 for as_dir in $PATH
7356 do
7357   IFS=$as_save_IFS
7358   test -z "$as_dir" && as_dir=.
7359     for ac_exec_ext in '' $ac_executable_extensions; do
7360   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7361     ac_cv_prog_ac_ct_AR="ar"
7362     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7363     break 2
7364   fi
7365 done
7366   done
7367 IFS=$as_save_IFS
7368
7369 fi
7370 fi
7371 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7372 if test -n "$ac_ct_AR"; then
7373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7374 $as_echo "$ac_ct_AR" >&6; }
7375 else
7376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7377 $as_echo "no" >&6; }
7378 fi
7379
7380   if test "x$ac_ct_AR" = x; then
7381     AR=""
7382   else
7383     case $cross_compiling:$ac_tool_warned in
7384 yes:)
7385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7386 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7387 ac_tool_warned=yes ;;
7388 esac
7389     AR=$ac_ct_AR
7390   fi
7391 else
7392   AR="$ac_cv_prog_AR"
7393 fi
7394
7395 if test -n "$ac_tool_prefix"; then
7396   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7397 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7399 $as_echo_n "checking for $ac_word... " >&6; }
7400 if test "${ac_cv_prog_DLLTOOL+set}" = set; then :
7401   $as_echo_n "(cached) " >&6
7402 else
7403   if test -n "$DLLTOOL"; then
7404   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7405 else
7406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7407 for as_dir in $PATH
7408 do
7409   IFS=$as_save_IFS
7410   test -z "$as_dir" && as_dir=.
7411     for ac_exec_ext in '' $ac_executable_extensions; do
7412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7413     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7415     break 2
7416   fi
7417 done
7418   done
7419 IFS=$as_save_IFS
7420
7421 fi
7422 fi
7423 DLLTOOL=$ac_cv_prog_DLLTOOL
7424 if test -n "$DLLTOOL"; then
7425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7426 $as_echo "$DLLTOOL" >&6; }
7427 else
7428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7429 $as_echo "no" >&6; }
7430 fi
7431
7432
7433 fi
7434 if test -z "$ac_cv_prog_DLLTOOL"; then
7435   ac_ct_DLLTOOL=$DLLTOOL
7436   # Extract the first word of "dlltool", so it can be a program name with args.
7437 set dummy dlltool; ac_word=$2
7438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7439 $as_echo_n "checking for $ac_word... " >&6; }
7440 if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
7441   $as_echo_n "(cached) " >&6
7442 else
7443   if test -n "$ac_ct_DLLTOOL"; then
7444   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7445 else
7446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7447 for as_dir in $PATH
7448 do
7449   IFS=$as_save_IFS
7450   test -z "$as_dir" && as_dir=.
7451     for ac_exec_ext in '' $ac_executable_extensions; do
7452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7453     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7455     break 2
7456   fi
7457 done
7458   done
7459 IFS=$as_save_IFS
7460
7461 fi
7462 fi
7463 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7464 if test -n "$ac_ct_DLLTOOL"; then
7465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7466 $as_echo "$ac_ct_DLLTOOL" >&6; }
7467 else
7468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7469 $as_echo "no" >&6; }
7470 fi
7471
7472   if test "x$ac_ct_DLLTOOL" = x; then
7473     DLLTOOL=""
7474   else
7475     case $cross_compiling:$ac_tool_warned in
7476 yes:)
7477 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7478 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7479 ac_tool_warned=yes ;;
7480 esac
7481     DLLTOOL=$ac_ct_DLLTOOL
7482   fi
7483 else
7484   DLLTOOL="$ac_cv_prog_DLLTOOL"
7485 fi
7486
7487 if test -n "$ac_tool_prefix"; then
7488   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7489 set dummy ${ac_tool_prefix}windres; ac_word=$2
7490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7491 $as_echo_n "checking for $ac_word... " >&6; }
7492 if test "${ac_cv_prog_WINDRES+set}" = set; then :
7493   $as_echo_n "(cached) " >&6
7494 else
7495   if test -n "$WINDRES"; then
7496   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7497 else
7498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7499 for as_dir in $PATH
7500 do
7501   IFS=$as_save_IFS
7502   test -z "$as_dir" && as_dir=.
7503     for ac_exec_ext in '' $ac_executable_extensions; do
7504   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7505     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7507     break 2
7508   fi
7509 done
7510   done
7511 IFS=$as_save_IFS
7512
7513 fi
7514 fi
7515 WINDRES=$ac_cv_prog_WINDRES
7516 if test -n "$WINDRES"; then
7517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7518 $as_echo "$WINDRES" >&6; }
7519 else
7520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7521 $as_echo "no" >&6; }
7522 fi
7523
7524
7525 fi
7526 if test -z "$ac_cv_prog_WINDRES"; then
7527   ac_ct_WINDRES=$WINDRES
7528   # Extract the first word of "windres", so it can be a program name with args.
7529 set dummy windres; ac_word=$2
7530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7531 $as_echo_n "checking for $ac_word... " >&6; }
7532 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
7533   $as_echo_n "(cached) " >&6
7534 else
7535   if test -n "$ac_ct_WINDRES"; then
7536   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7537 else
7538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7539 for as_dir in $PATH
7540 do
7541   IFS=$as_save_IFS
7542   test -z "$as_dir" && as_dir=.
7543     for ac_exec_ext in '' $ac_executable_extensions; do
7544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7545     ac_cv_prog_ac_ct_WINDRES="windres"
7546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7547     break 2
7548   fi
7549 done
7550   done
7551 IFS=$as_save_IFS
7552
7553 fi
7554 fi
7555 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7556 if test -n "$ac_ct_WINDRES"; then
7557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7558 $as_echo "$ac_ct_WINDRES" >&6; }
7559 else
7560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7561 $as_echo "no" >&6; }
7562 fi
7563
7564   if test "x$ac_ct_WINDRES" = x; then
7565     WINDRES=""
7566   else
7567     case $cross_compiling:$ac_tool_warned in
7568 yes:)
7569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7570 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7571 ac_tool_warned=yes ;;
7572 esac
7573     WINDRES=$ac_ct_WINDRES
7574   fi
7575 else
7576   WINDRES="$ac_cv_prog_WINDRES"
7577 fi
7578
7579
7580 case $host_os in
7581   gnu*)
7582     # Needed for GNU Hurd hosts.
7583     if test -n "$ac_tool_prefix"; then
7584   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7585 set dummy ${ac_tool_prefix}mig; ac_word=$2
7586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7587 $as_echo_n "checking for $ac_word... " >&6; }
7588 if test "${ac_cv_prog_MIG+set}" = set; then :
7589   $as_echo_n "(cached) " >&6
7590 else
7591   if test -n "$MIG"; then
7592   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7593 else
7594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7595 for as_dir in $PATH
7596 do
7597   IFS=$as_save_IFS
7598   test -z "$as_dir" && as_dir=.
7599     for ac_exec_ext in '' $ac_executable_extensions; do
7600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7601     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7603     break 2
7604   fi
7605 done
7606   done
7607 IFS=$as_save_IFS
7608
7609 fi
7610 fi
7611 MIG=$ac_cv_prog_MIG
7612 if test -n "$MIG"; then
7613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7614 $as_echo "$MIG" >&6; }
7615 else
7616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7617 $as_echo "no" >&6; }
7618 fi
7619
7620
7621 fi
7622 if test -z "$ac_cv_prog_MIG"; then
7623   ac_ct_MIG=$MIG
7624   # Extract the first word of "mig", so it can be a program name with args.
7625 set dummy mig; ac_word=$2
7626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7627 $as_echo_n "checking for $ac_word... " >&6; }
7628 if test "${ac_cv_prog_ac_ct_MIG+set}" = set; then :
7629   $as_echo_n "(cached) " >&6
7630 else
7631   if test -n "$ac_ct_MIG"; then
7632   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
7633 else
7634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7635 for as_dir in $PATH
7636 do
7637   IFS=$as_save_IFS
7638   test -z "$as_dir" && as_dir=.
7639     for ac_exec_ext in '' $ac_executable_extensions; do
7640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7641     ac_cv_prog_ac_ct_MIG="mig"
7642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7643     break 2
7644   fi
7645 done
7646   done
7647 IFS=$as_save_IFS
7648
7649 fi
7650 fi
7651 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
7652 if test -n "$ac_ct_MIG"; then
7653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
7654 $as_echo "$ac_ct_MIG" >&6; }
7655 else
7656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7657 $as_echo "no" >&6; }
7658 fi
7659
7660   if test "x$ac_ct_MIG" = x; then
7661     MIG=""
7662   else
7663     case $cross_compiling:$ac_tool_warned in
7664 yes:)
7665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7666 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7667 ac_tool_warned=yes ;;
7668 esac
7669     MIG=$ac_ct_MIG
7670   fi
7671 else
7672   MIG="$ac_cv_prog_MIG"
7673 fi
7674
7675     if test x"$MIG" = x; then
7676       as_fn_error "MIG not found but required for $host hosts" "$LINENO" 5
7677     fi
7678     ;;
7679 esac
7680
7681 # ---------------------- #
7682 # Checks for libraries.  #
7683 # ---------------------- #
7684
7685 # We might need to link with -lm; most simulators need it.
7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
7687 $as_echo_n "checking for main in -lm... " >&6; }
7688 if test "${ac_cv_lib_m_main+set}" = set; then :
7689   $as_echo_n "(cached) " >&6
7690 else
7691   ac_check_lib_save_LIBS=$LIBS
7692 LIBS="-lm  $LIBS"
7693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7694 /* end confdefs.h.  */
7695
7696
7697 int
7698 main ()
7699 {
7700 return main ();
7701   ;
7702   return 0;
7703 }
7704 _ACEOF
7705 if ac_fn_c_try_link "$LINENO"; then :
7706   ac_cv_lib_m_main=yes
7707 else
7708   ac_cv_lib_m_main=no
7709 fi
7710 rm -f core conftest.err conftest.$ac_objext \
7711     conftest$ac_exeext conftest.$ac_ext
7712 LIBS=$ac_check_lib_save_LIBS
7713 fi
7714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
7715 $as_echo "$ac_cv_lib_m_main" >&6; }
7716 if test "x$ac_cv_lib_m_main" = x""yes; then :
7717   cat >>confdefs.h <<_ACEOF
7718 #define HAVE_LIBM 1
7719 _ACEOF
7720
7721   LIBS="-lm $LIBS"
7722
7723 fi
7724
7725
7726 # We need to link with -lw to get `wctype' on Solaris before Solaris
7727 # 2.6.  Solaris 2.6 and beyond have this function in libc, and have a
7728 # libw that some versions of the GNU linker cannot hanle (GNU ld 2.9.1
7729 # is known to have this problem).  Therefore we avoid libw if we can.
7730 ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
7731 if test "x$ac_cv_func_wctype" = x""yes; then :
7732
7733 else
7734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype in -lw" >&5
7735 $as_echo_n "checking for wctype in -lw... " >&6; }
7736 if test "${ac_cv_lib_w_wctype+set}" = set; then :
7737   $as_echo_n "(cached) " >&6
7738 else
7739   ac_check_lib_save_LIBS=$LIBS
7740 LIBS="-lw  $LIBS"
7741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7742 /* end confdefs.h.  */
7743
7744 /* Override any GCC internal prototype to avoid an error.
7745    Use char because int might match the return type of a GCC
7746    builtin and then its argument prototype would still apply.  */
7747 #ifdef __cplusplus
7748 extern "C"
7749 #endif
7750 char wctype ();
7751 int
7752 main ()
7753 {
7754 return wctype ();
7755   ;
7756   return 0;
7757 }
7758 _ACEOF
7759 if ac_fn_c_try_link "$LINENO"; then :
7760   ac_cv_lib_w_wctype=yes
7761 else
7762   ac_cv_lib_w_wctype=no
7763 fi
7764 rm -f core conftest.err conftest.$ac_objext \
7765     conftest$ac_exeext conftest.$ac_ext
7766 LIBS=$ac_check_lib_save_LIBS
7767 fi
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_w_wctype" >&5
7769 $as_echo "$ac_cv_lib_w_wctype" >&6; }
7770 if test "x$ac_cv_lib_w_wctype" = x""yes; then :
7771   cat >>confdefs.h <<_ACEOF
7772 #define HAVE_LIBW 1
7773 _ACEOF
7774
7775   LIBS="-lw $LIBS"
7776
7777 fi
7778
7779 fi
7780
7781
7782 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
7784 $as_echo_n "checking for library containing gethostbyname... " >&6; }
7785 if test "${ac_cv_search_gethostbyname+set}" = set; then :
7786   $as_echo_n "(cached) " >&6
7787 else
7788   ac_func_search_save_LIBS=$LIBS
7789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7790 /* end confdefs.h.  */
7791
7792 /* Override any GCC internal prototype to avoid an error.
7793    Use char because int might match the return type of a GCC
7794    builtin and then its argument prototype would still apply.  */
7795 #ifdef __cplusplus
7796 extern "C"
7797 #endif
7798 char gethostbyname ();
7799 int
7800 main ()
7801 {
7802 return gethostbyname ();
7803   ;
7804   return 0;
7805 }
7806 _ACEOF
7807 for ac_lib in '' nsl; do
7808   if test -z "$ac_lib"; then
7809     ac_res="none required"
7810   else
7811     ac_res=-l$ac_lib
7812     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7813   fi
7814   if ac_fn_c_try_link "$LINENO"; then :
7815   ac_cv_search_gethostbyname=$ac_res
7816 fi
7817 rm -f core conftest.err conftest.$ac_objext \
7818     conftest$ac_exeext
7819   if test "${ac_cv_search_gethostbyname+set}" = set; then :
7820   break
7821 fi
7822 done
7823 if test "${ac_cv_search_gethostbyname+set}" = set; then :
7824
7825 else
7826   ac_cv_search_gethostbyname=no
7827 fi
7828 rm conftest.$ac_ext
7829 LIBS=$ac_func_search_save_LIBS
7830 fi
7831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
7832 $as_echo "$ac_cv_search_gethostbyname" >&6; }
7833 ac_res=$ac_cv_search_gethostbyname
7834 if test "$ac_res" != no; then :
7835   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7836
7837 fi
7838
7839
7840 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
7841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
7842 $as_echo_n "checking for library containing socketpair... " >&6; }
7843 if test "${ac_cv_search_socketpair+set}" = set; then :
7844   $as_echo_n "(cached) " >&6
7845 else
7846   ac_func_search_save_LIBS=$LIBS
7847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7848 /* end confdefs.h.  */
7849
7850 /* Override any GCC internal prototype to avoid an error.
7851    Use char because int might match the return type of a GCC
7852    builtin and then its argument prototype would still apply.  */
7853 #ifdef __cplusplus
7854 extern "C"
7855 #endif
7856 char socketpair ();
7857 int
7858 main ()
7859 {
7860 return socketpair ();
7861   ;
7862   return 0;
7863 }
7864 _ACEOF
7865 for ac_lib in '' socket; do
7866   if test -z "$ac_lib"; then
7867     ac_res="none required"
7868   else
7869     ac_res=-l$ac_lib
7870     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7871   fi
7872   if ac_fn_c_try_link "$LINENO"; then :
7873   ac_cv_search_socketpair=$ac_res
7874 fi
7875 rm -f core conftest.err conftest.$ac_objext \
7876     conftest$ac_exeext
7877   if test "${ac_cv_search_socketpair+set}" = set; then :
7878   break
7879 fi
7880 done
7881 if test "${ac_cv_search_socketpair+set}" = set; then :
7882
7883 else
7884   ac_cv_search_socketpair=no
7885 fi
7886 rm conftest.$ac_ext
7887 LIBS=$ac_func_search_save_LIBS
7888 fi
7889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
7890 $as_echo "$ac_cv_search_socketpair" >&6; }
7891 ac_res=$ac_cv_search_socketpair
7892 if test "$ac_res" != no; then :
7893   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7894
7895 fi
7896
7897
7898 # Link in zlib if we can.  This allows us to read compressed debug sections.
7899
7900   # Use the system's zlib library.
7901   zlibdir="-L\$(top_builddir)/../zlib"
7902   zlibinc="-I\$(top_srcdir)/../zlib"
7903
7904 # Check whether --with-system-zlib was given.
7905 if test "${with_system_zlib+set}" = set; then :
7906   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
7907     zlibdir=
7908     zlibinc=
7909   fi
7910
7911 fi
7912
7913
7914
7915
7916
7917 # On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
7918 # On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
7919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getvmmap" >&5
7920 $as_echo_n "checking for library containing kinfo_getvmmap... " >&6; }
7921 if test "${ac_cv_search_kinfo_getvmmap+set}" = set; then :
7922   $as_echo_n "(cached) " >&6
7923 else
7924   ac_func_search_save_LIBS=$LIBS
7925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7926 /* end confdefs.h.  */
7927
7928 /* Override any GCC internal prototype to avoid an error.
7929    Use char because int might match the return type of a GCC
7930    builtin and then its argument prototype would still apply.  */
7931 #ifdef __cplusplus
7932 extern "C"
7933 #endif
7934 char kinfo_getvmmap ();
7935 int
7936 main ()
7937 {
7938 return kinfo_getvmmap ();
7939   ;
7940   return 0;
7941 }
7942 _ACEOF
7943 for ac_lib in '' util util-freebsd; do
7944   if test -z "$ac_lib"; then
7945     ac_res="none required"
7946   else
7947     ac_res=-l$ac_lib
7948     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7949   fi
7950   if ac_fn_c_try_link "$LINENO"; then :
7951   ac_cv_search_kinfo_getvmmap=$ac_res
7952 fi
7953 rm -f core conftest.err conftest.$ac_objext \
7954     conftest$ac_exeext
7955   if test "${ac_cv_search_kinfo_getvmmap+set}" = set; then :
7956   break
7957 fi
7958 done
7959 if test "${ac_cv_search_kinfo_getvmmap+set}" = set; then :
7960
7961 else
7962   ac_cv_search_kinfo_getvmmap=no
7963 fi
7964 rm conftest.$ac_ext
7965 LIBS=$ac_func_search_save_LIBS
7966 fi
7967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getvmmap" >&5
7968 $as_echo "$ac_cv_search_kinfo_getvmmap" >&6; }
7969 ac_res=$ac_cv_search_kinfo_getvmmap
7970 if test "$ac_res" != no; then :
7971   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7972
7973 $as_echo "#define HAVE_KINFO_GETVMMAP 1" >>confdefs.h
7974
7975 fi
7976
7977
7978
7979       if test "X$prefix" = "XNONE"; then
7980     acl_final_prefix="$ac_default_prefix"
7981   else
7982     acl_final_prefix="$prefix"
7983   fi
7984   if test "X$exec_prefix" = "XNONE"; then
7985     acl_final_exec_prefix='${prefix}'
7986   else
7987     acl_final_exec_prefix="$exec_prefix"
7988   fi
7989   acl_save_prefix="$prefix"
7990   prefix="$acl_final_prefix"
7991   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
7992   prefix="$acl_save_prefix"
7993
7994
7995 # Check whether --with-gnu-ld was given.
7996 if test "${with_gnu_ld+set}" = set; then :
7997   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
7998 else
7999   with_gnu_ld=no
8000 fi
8001
8002 # Prepare PATH_SEPARATOR.
8003 # The user is always right.
8004 if test "${PATH_SEPARATOR+set}" != set; then
8005   echo "#! /bin/sh" >conf$$.sh
8006   echo  "exit 0"   >>conf$$.sh
8007   chmod +x conf$$.sh
8008   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8009     PATH_SEPARATOR=';'
8010   else
8011     PATH_SEPARATOR=:
8012   fi
8013   rm -f conf$$.sh
8014 fi
8015 ac_prog=ld
8016 if test "$GCC" = yes; then
8017   # Check if gcc -print-prog-name=ld gives a path.
8018   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8019 $as_echo_n "checking for ld used by GCC... " >&6; }
8020   case $host in
8021   *-*-mingw*)
8022     # gcc leaves a trailing carriage return which upsets mingw
8023     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8024   *)
8025     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8026   esac
8027   case $ac_prog in
8028     # Accept absolute paths.
8029     [\\/]* | [A-Za-z]:[\\/]*)
8030       re_direlt='/[^/][^/]*/\.\./'
8031       # Canonicalize the path of ld
8032       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8033       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8034         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8035       done
8036       test -z "$LD" && LD="$ac_prog"
8037       ;;
8038   "")
8039     # If it fails, then pretend we aren't using GCC.
8040     ac_prog=ld
8041     ;;
8042   *)
8043     # If it is relative, then search for the first ld in PATH.
8044     with_gnu_ld=unknown
8045     ;;
8046   esac
8047 elif test "$with_gnu_ld" = yes; then
8048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8049 $as_echo_n "checking for GNU ld... " >&6; }
8050 else
8051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8052 $as_echo_n "checking for non-GNU ld... " >&6; }
8053 fi
8054 if test "${acl_cv_path_LD+set}" = set; then :
8055   $as_echo_n "(cached) " >&6
8056 else
8057   if test -z "$LD"; then
8058   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8059   for ac_dir in $PATH; do
8060     test -z "$ac_dir" && ac_dir=.
8061     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8062       acl_cv_path_LD="$ac_dir/$ac_prog"
8063       # Check to see if the program is GNU ld.  I'd rather use --version,
8064       # but apparently some GNU ld's only accept -v.
8065       # Break only if it was the GNU/non-GNU ld that we prefer.
8066       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8067         test "$with_gnu_ld" != no && break
8068       else
8069         test "$with_gnu_ld" != yes && break
8070       fi
8071     fi
8072   done
8073   IFS="$ac_save_ifs"
8074 else
8075   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8076 fi
8077 fi
8078
8079 LD="$acl_cv_path_LD"
8080 if test -n "$LD"; then
8081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8082 $as_echo "$LD" >&6; }
8083 else
8084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8085 $as_echo "no" >&6; }
8086 fi
8087 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
8088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8089 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8090 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
8091   $as_echo_n "(cached) " >&6
8092 else
8093   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8094 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8095   acl_cv_prog_gnu_ld=yes
8096 else
8097   acl_cv_prog_gnu_ld=no
8098 fi
8099 fi
8100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8101 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8102 with_gnu_ld=$acl_cv_prog_gnu_ld
8103
8104
8105
8106                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8107 $as_echo_n "checking for shared library run path origin... " >&6; }
8108 if test "${acl_cv_rpath+set}" = set; then :
8109   $as_echo_n "(cached) " >&6
8110 else
8111
8112     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8113     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8114     . ./conftest.sh
8115     rm -f ./conftest.sh
8116     acl_cv_rpath=done
8117
8118 fi
8119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8120 $as_echo "$acl_cv_rpath" >&6; }
8121   wl="$acl_cv_wl"
8122   libext="$acl_cv_libext"
8123   shlibext="$acl_cv_shlibext"
8124   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8125   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8126   hardcode_direct="$acl_cv_hardcode_direct"
8127   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8128     # Check whether --enable-rpath was given.
8129 if test "${enable_rpath+set}" = set; then :
8130   enableval=$enable_rpath; :
8131 else
8132   enable_rpath=yes
8133 fi
8134
8135
8136
8137
8138
8139
8140
8141
8142     use_additional=yes
8143
8144   acl_save_prefix="$prefix"
8145   prefix="$acl_final_prefix"
8146   acl_save_exec_prefix="$exec_prefix"
8147   exec_prefix="$acl_final_exec_prefix"
8148
8149     eval additional_includedir=\"$includedir\"
8150     eval additional_libdir=\"$libdir\"
8151
8152   exec_prefix="$acl_save_exec_prefix"
8153   prefix="$acl_save_prefix"
8154
8155
8156 # Check whether --with-libiconv-prefix was given.
8157 if test "${with_libiconv_prefix+set}" = set; then :
8158   withval=$with_libiconv_prefix;
8159     if test "X$withval" = "Xno"; then
8160       use_additional=no
8161     else
8162       if test "X$withval" = "X"; then
8163
8164   acl_save_prefix="$prefix"
8165   prefix="$acl_final_prefix"
8166   acl_save_exec_prefix="$exec_prefix"
8167   exec_prefix="$acl_final_exec_prefix"
8168
8169           eval additional_includedir=\"$includedir\"
8170           eval additional_libdir=\"$libdir\"
8171
8172   exec_prefix="$acl_save_exec_prefix"
8173   prefix="$acl_save_prefix"
8174
8175       else
8176         additional_includedir="$withval/include"
8177         additional_libdir="$withval/lib"
8178       fi
8179     fi
8180
8181 fi
8182
8183       LIBICONV=
8184   LTLIBICONV=
8185   INCICONV=
8186   rpathdirs=
8187   ltrpathdirs=
8188   names_already_handled=
8189   names_next_round='iconv '
8190   while test -n "$names_next_round"; do
8191     names_this_round="$names_next_round"
8192     names_next_round=
8193     for name in $names_this_round; do
8194       already_handled=
8195       for n in $names_already_handled; do
8196         if test "$n" = "$name"; then
8197           already_handled=yes
8198           break
8199         fi
8200       done
8201       if test -z "$already_handled"; then
8202         names_already_handled="$names_already_handled $name"
8203                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8204         eval value=\"\$HAVE_LIB$uppername\"
8205         if test -n "$value"; then
8206           if test "$value" = yes; then
8207             eval value=\"\$LIB$uppername\"
8208             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8209             eval value=\"\$LTLIB$uppername\"
8210             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8211           else
8212                                     :
8213           fi
8214         else
8215                               found_dir=
8216           found_la=
8217           found_so=
8218           found_a=
8219           if test $use_additional = yes; then
8220             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
8221               found_dir="$additional_libdir"
8222               found_so="$additional_libdir/lib$name.$shlibext"
8223               if test -f "$additional_libdir/lib$name.la"; then
8224                 found_la="$additional_libdir/lib$name.la"
8225               fi
8226             else
8227               if test -f "$additional_libdir/lib$name.$libext"; then
8228                 found_dir="$additional_libdir"
8229                 found_a="$additional_libdir/lib$name.$libext"
8230                 if test -f "$additional_libdir/lib$name.la"; then
8231                   found_la="$additional_libdir/lib$name.la"
8232                 fi
8233               fi
8234             fi
8235           fi
8236           if test "X$found_dir" = "X"; then
8237             for x in $LDFLAGS $LTLIBICONV; do
8238
8239   acl_save_prefix="$prefix"
8240   prefix="$acl_final_prefix"
8241   acl_save_exec_prefix="$exec_prefix"
8242   exec_prefix="$acl_final_exec_prefix"
8243   eval x=\"$x\"
8244   exec_prefix="$acl_save_exec_prefix"
8245   prefix="$acl_save_prefix"
8246
8247               case "$x" in
8248                 -L*)
8249                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8250                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
8251                     found_dir="$dir"
8252                     found_so="$dir/lib$name.$shlibext"
8253                     if test -f "$dir/lib$name.la"; then
8254                       found_la="$dir/lib$name.la"
8255                     fi
8256                   else
8257                     if test -f "$dir/lib$name.$libext"; then
8258                       found_dir="$dir"
8259                       found_a="$dir/lib$name.$libext"
8260                       if test -f "$dir/lib$name.la"; then
8261                         found_la="$dir/lib$name.la"
8262                       fi
8263                     fi
8264                   fi
8265                   ;;
8266               esac
8267               if test "X$found_dir" != "X"; then
8268                 break
8269               fi
8270             done
8271           fi
8272           if test "X$found_dir" != "X"; then
8273                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8274             if test "X$found_so" != "X"; then
8275                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8276                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8277               else
8278                                                                                 haveit=
8279                 for x in $ltrpathdirs; do
8280                   if test "X$x" = "X$found_dir"; then
8281                     haveit=yes
8282                     break
8283                   fi
8284                 done
8285                 if test -z "$haveit"; then
8286                   ltrpathdirs="$ltrpathdirs $found_dir"
8287                 fi
8288                                 if test "$hardcode_direct" = yes; then
8289                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8290                 else
8291                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8292                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8293                                                             haveit=
8294                     for x in $rpathdirs; do
8295                       if test "X$x" = "X$found_dir"; then
8296                         haveit=yes
8297                         break
8298                       fi
8299                     done
8300                     if test -z "$haveit"; then
8301                       rpathdirs="$rpathdirs $found_dir"
8302                     fi
8303                   else
8304                                                                                 haveit=
8305                     for x in $LDFLAGS $LIBICONV; do
8306
8307   acl_save_prefix="$prefix"
8308   prefix="$acl_final_prefix"
8309   acl_save_exec_prefix="$exec_prefix"
8310   exec_prefix="$acl_final_exec_prefix"
8311   eval x=\"$x\"
8312   exec_prefix="$acl_save_exec_prefix"
8313   prefix="$acl_save_prefix"
8314
8315                       if test "X$x" = "X-L$found_dir"; then
8316                         haveit=yes
8317                         break
8318                       fi
8319                     done
8320                     if test -z "$haveit"; then
8321                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8322                     fi
8323                     if test "$hardcode_minus_L" != no; then
8324                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8325                     else
8326                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8327                     fi
8328                   fi
8329                 fi
8330               fi
8331             else
8332               if test "X$found_a" != "X"; then
8333                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8334               else
8335                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8336               fi
8337             fi
8338                         additional_includedir=
8339             case "$found_dir" in
8340               */lib | */lib/)
8341                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8342                 additional_includedir="$basedir/include"
8343                 ;;
8344             esac
8345             if test "X$additional_includedir" != "X"; then
8346                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8347                 haveit=
8348                 if test "X$additional_includedir" = "X/usr/local/include"; then
8349                   if test -n "$GCC"; then
8350                     case $host_os in
8351                       linux*) haveit=yes;;
8352                     esac
8353                   fi
8354                 fi
8355                 if test -z "$haveit"; then
8356                   for x in $CPPFLAGS $INCICONV; do
8357
8358   acl_save_prefix="$prefix"
8359   prefix="$acl_final_prefix"
8360   acl_save_exec_prefix="$exec_prefix"
8361   exec_prefix="$acl_final_exec_prefix"
8362   eval x=\"$x\"
8363   exec_prefix="$acl_save_exec_prefix"
8364   prefix="$acl_save_prefix"
8365
8366                     if test "X$x" = "X-I$additional_includedir"; then
8367                       haveit=yes
8368                       break
8369                     fi
8370                   done
8371                   if test -z "$haveit"; then
8372                     if test -d "$additional_includedir"; then
8373                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8374                     fi
8375                   fi
8376                 fi
8377               fi
8378             fi
8379                         if test -n "$found_la"; then
8380                                                         save_libdir="$libdir"
8381               case "$found_la" in
8382                 */* | *\\*) . "$found_la" ;;
8383                 *) . "./$found_la" ;;
8384               esac
8385               libdir="$save_libdir"
8386                             for dep in $dependency_libs; do
8387                 case "$dep" in
8388                   -L*)
8389                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8390                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8391                       haveit=
8392                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8393                         if test -n "$GCC"; then
8394                           case $host_os in
8395                             linux*) haveit=yes;;
8396                           esac
8397                         fi
8398                       fi
8399                       if test -z "$haveit"; then
8400                         haveit=
8401                         for x in $LDFLAGS $LIBICONV; do
8402
8403   acl_save_prefix="$prefix"
8404   prefix="$acl_final_prefix"
8405   acl_save_exec_prefix="$exec_prefix"
8406   exec_prefix="$acl_final_exec_prefix"
8407   eval x=\"$x\"
8408   exec_prefix="$acl_save_exec_prefix"
8409   prefix="$acl_save_prefix"
8410
8411                           if test "X$x" = "X-L$additional_libdir"; then
8412                             haveit=yes
8413                             break
8414                           fi
8415                         done
8416                         if test -z "$haveit"; then
8417                           if test -d "$additional_libdir"; then
8418                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8419                           fi
8420                         fi
8421                         haveit=
8422                         for x in $LDFLAGS $LTLIBICONV; do
8423
8424   acl_save_prefix="$prefix"
8425   prefix="$acl_final_prefix"
8426   acl_save_exec_prefix="$exec_prefix"
8427   exec_prefix="$acl_final_exec_prefix"
8428   eval x=\"$x\"
8429   exec_prefix="$acl_save_exec_prefix"
8430   prefix="$acl_save_prefix"
8431
8432                           if test "X$x" = "X-L$additional_libdir"; then
8433                             haveit=yes
8434                             break
8435                           fi
8436                         done
8437                         if test -z "$haveit"; then
8438                           if test -d "$additional_libdir"; then
8439                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8440                           fi
8441                         fi
8442                       fi
8443                     fi
8444                     ;;
8445                   -R*)
8446                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8447                     if test "$enable_rpath" != no; then
8448                                                                   haveit=
8449                       for x in $rpathdirs; do
8450                         if test "X$x" = "X$dir"; then
8451                           haveit=yes
8452                           break
8453                         fi
8454                       done
8455                       if test -z "$haveit"; then
8456                         rpathdirs="$rpathdirs $dir"
8457                       fi
8458                                                                   haveit=
8459                       for x in $ltrpathdirs; do
8460                         if test "X$x" = "X$dir"; then
8461                           haveit=yes
8462                           break
8463                         fi
8464                       done
8465                       if test -z "$haveit"; then
8466                         ltrpathdirs="$ltrpathdirs $dir"
8467                       fi
8468                     fi
8469                     ;;
8470                   -l*)
8471                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8472                     ;;
8473                   *.la)
8474                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8475                     ;;
8476                   *)
8477                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8478                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8479                     ;;
8480                 esac
8481               done
8482             fi
8483           else
8484                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8485             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8486           fi
8487         fi
8488       fi
8489     done
8490   done
8491   if test "X$rpathdirs" != "X"; then
8492     if test -n "$hardcode_libdir_separator"; then
8493                         alldirs=
8494       for found_dir in $rpathdirs; do
8495         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8496       done
8497             acl_save_libdir="$libdir"
8498       libdir="$alldirs"
8499       eval flag=\"$hardcode_libdir_flag_spec\"
8500       libdir="$acl_save_libdir"
8501       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8502     else
8503             for found_dir in $rpathdirs; do
8504         acl_save_libdir="$libdir"
8505         libdir="$found_dir"
8506         eval flag=\"$hardcode_libdir_flag_spec\"
8507         libdir="$acl_save_libdir"
8508         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8509       done
8510     fi
8511   fi
8512   if test "X$ltrpathdirs" != "X"; then
8513             for found_dir in $ltrpathdirs; do
8514       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8515     done
8516   fi
8517
8518
8519
8520
8521
8522
8523
8524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8525 $as_echo_n "checking for iconv... " >&6; }
8526 if test "${am_cv_func_iconv+set}" = set; then :
8527   $as_echo_n "(cached) " >&6
8528 else
8529
8530     am_cv_func_iconv="no, consider installing GNU libiconv"
8531     am_cv_lib_iconv=no
8532                     am_save_CPPFLAGS="$CPPFLAGS"
8533     CPPFLAGS="$CPPFLAGS $INCICONV"
8534     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8535 /* end confdefs.h.  */
8536 #include <stdlib.h>
8537 #include <iconv.h>
8538 int
8539 main ()
8540 {
8541 iconv_t cd = iconv_open("","");
8542        iconv(cd,NULL,NULL,NULL,NULL);
8543        iconv_close(cd);
8544   ;
8545   return 0;
8546 }
8547 _ACEOF
8548 if ac_fn_c_try_link "$LINENO"; then :
8549   am_cv_func_iconv=yes
8550 fi
8551 rm -f core conftest.err conftest.$ac_objext \
8552     conftest$ac_exeext conftest.$ac_ext
8553     CPPFLAGS="$am_save_CPPFLAGS"
8554
8555     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8556       for _libs in .libs _libs; do
8557         am_save_CPPFLAGS="$CPPFLAGS"
8558         am_save_LIBS="$LIBS"
8559         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8560         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8561         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8562 /* end confdefs.h.  */
8563 #include <stdlib.h>
8564 #include <iconv.h>
8565 int
8566 main ()
8567 {
8568 iconv_t cd = iconv_open("","");
8569            iconv(cd,NULL,NULL,NULL,NULL);
8570            iconv_close(cd);
8571   ;
8572   return 0;
8573 }
8574 _ACEOF
8575 if ac_fn_c_try_link "$LINENO"; then :
8576   INCICONV="-I../libiconv/include"
8577           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8578           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8579           am_cv_lib_iconv=yes
8580           am_cv_func_iconv=yes
8581 fi
8582 rm -f core conftest.err conftest.$ac_objext \
8583     conftest$ac_exeext conftest.$ac_ext
8584         CPPFLAGS="$am_save_CPPFLAGS"
8585         LIBS="$am_save_LIBS"
8586         if test "$am_cv_func_iconv" = "yes"; then
8587           break
8588         fi
8589       done
8590     fi
8591
8592     if test "$am_cv_func_iconv" != yes; then
8593       am_save_CPPFLAGS="$CPPFLAGS"
8594       am_save_LIBS="$LIBS"
8595       CPPFLAGS="$LIBS $INCICONV"
8596       LIBS="$LIBS $LIBICONV"
8597       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8598 /* end confdefs.h.  */
8599 #include <stdlib.h>
8600 #include <iconv.h>
8601 int
8602 main ()
8603 {
8604 iconv_t cd = iconv_open("","");
8605          iconv(cd,NULL,NULL,NULL,NULL);
8606          iconv_close(cd);
8607   ;
8608   return 0;
8609 }
8610 _ACEOF
8611 if ac_fn_c_try_link "$LINENO"; then :
8612   am_cv_lib_iconv=yes
8613         am_cv_func_iconv=yes
8614 fi
8615 rm -f core conftest.err conftest.$ac_objext \
8616     conftest$ac_exeext conftest.$ac_ext
8617       CPPFLAGS="$am_save_CPPFLAGS"
8618       LIBS="$am_save_LIBS"
8619     fi
8620
8621 fi
8622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8623 $as_echo "$am_cv_func_iconv" >&6; }
8624   if test "$am_cv_func_iconv" = yes; then
8625
8626 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8627
8628   fi
8629   if test "$am_cv_lib_iconv" = yes; then
8630
8631   for element in $INCICONV; do
8632     haveit=
8633     for x in $CPPFLAGS; do
8634
8635   acl_save_prefix="$prefix"
8636   prefix="$acl_final_prefix"
8637   acl_save_exec_prefix="$exec_prefix"
8638   exec_prefix="$acl_final_exec_prefix"
8639   eval x=\"$x\"
8640   exec_prefix="$acl_save_exec_prefix"
8641   prefix="$acl_save_prefix"
8642
8643       if test "X$x" = "X$element"; then
8644         haveit=yes
8645         break
8646       fi
8647     done
8648     if test -z "$haveit"; then
8649       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8650     fi
8651   done
8652
8653     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8654 $as_echo_n "checking how to link with libiconv... " >&6; }
8655     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8656 $as_echo "$LIBICONV" >&6; }
8657   else
8658     LIBICONV=
8659     LTLIBICONV=
8660   fi
8661
8662
8663
8664   if test "$am_cv_func_iconv" = yes; then
8665     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8666 $as_echo_n "checking for iconv declaration... " >&6; }
8667     if test "${am_cv_proto_iconv+set}" = set; then :
8668   $as_echo_n "(cached) " >&6
8669 else
8670
8671       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8672 /* end confdefs.h.  */
8673
8674 #include <stdlib.h>
8675 #include <iconv.h>
8676 extern
8677 #ifdef __cplusplus
8678 "C"
8679 #endif
8680 #if defined(__STDC__) || defined(__cplusplus)
8681 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8682 #else
8683 size_t iconv();
8684 #endif
8685
8686 int
8687 main ()
8688 {
8689
8690   ;
8691   return 0;
8692 }
8693 _ACEOF
8694 if ac_fn_c_try_compile "$LINENO"; then :
8695   am_cv_proto_iconv_arg1=""
8696 else
8697   am_cv_proto_iconv_arg1="const"
8698 fi
8699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8700       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8701 fi
8702
8703     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8704     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8705          }$am_cv_proto_iconv" >&5
8706 $as_echo "${ac_t:-
8707          }$am_cv_proto_iconv" >&6; }
8708
8709 cat >>confdefs.h <<_ACEOF
8710 #define ICONV_CONST $am_cv_proto_iconv_arg1
8711 _ACEOF
8712
8713   fi
8714
8715
8716 # GDB may fork/exec the iconv program to get the list of supported character
8717 # sets.  Allow the user to specify where to find it.
8718 # There are several factors affecting the choice of option name:
8719 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8720 #   the build-time location of libiconv files.
8721 # - The program we need to find is iconv, which comes with glibc.  The user
8722 #   doesn't necessarily have libiconv installed.  Therefore naming this
8723 #   --with-libiconv-foo feels wrong.
8724 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8725 #   defined to work on directories not files (though it really doesn't know
8726 #   the difference).
8727 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
8728 #   with --with-libiconv-prefix.
8729 # Putting these together is why the option name is --with-iconv-bin.
8730
8731
8732 # Check whether --with-iconv-bin was given.
8733 if test "${with_iconv_bin+set}" = set; then :
8734   withval=$with_iconv_bin; iconv_bin="${withval}"
8735
8736 cat >>confdefs.h <<_ACEOF
8737 #define ICONV_BIN "${iconv_bin}"
8738 _ACEOF
8739
8740
8741   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
8742      if test "x$prefix" = xNONE; then
8743         test_prefix=/usr/local
8744      else
8745         test_prefix=$prefix
8746      fi
8747   else
8748      test_prefix=$exec_prefix
8749   fi
8750   value=0
8751   case ${iconv_bin} in
8752      "${test_prefix}"|"${test_prefix}/"*|\
8753         '${exec_prefix}'|'${exec_prefix}/'*)
8754      value=1
8755      ;;
8756   esac
8757
8758 cat >>confdefs.h <<_ACEOF
8759 #define ICONV_BIN_RELOCATABLE $value
8760 _ACEOF
8761
8762
8763
8764 fi
8765
8766
8767 # For the TUI, we need enhanced curses functionality.
8768 if test x"$enable_tui" != xno; then
8769   prefer_curses=yes
8770 fi
8771
8772 curses_found=no
8773 if test x"$prefer_curses" = xyes; then
8774   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
8775   # curses library because the latter might not provide all the
8776   # functionality we need.  However, this leads to problems on systems
8777   # where the linker searches /usr/local/lib, but the compiler doesn't
8778   # search /usr/local/include, if ncurses is installed in /usr/local.  A
8779   # default installation of ncurses on alpha*-dec-osf* will lead to such
8780   # a situation.
8781   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
8782 $as_echo_n "checking for library containing waddstr... " >&6; }
8783 if test "${ac_cv_search_waddstr+set}" = set; then :
8784   $as_echo_n "(cached) " >&6
8785 else
8786   ac_func_search_save_LIBS=$LIBS
8787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789
8790 /* Override any GCC internal prototype to avoid an error.
8791    Use char because int might match the return type of a GCC
8792    builtin and then its argument prototype would still apply.  */
8793 #ifdef __cplusplus
8794 extern "C"
8795 #endif
8796 char waddstr ();
8797 int
8798 main ()
8799 {
8800 return waddstr ();
8801   ;
8802   return 0;
8803 }
8804 _ACEOF
8805 for ac_lib in '' ncurses cursesX curses; do
8806   if test -z "$ac_lib"; then
8807     ac_res="none required"
8808   else
8809     ac_res=-l$ac_lib
8810     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8811   fi
8812   if ac_fn_c_try_link "$LINENO"; then :
8813   ac_cv_search_waddstr=$ac_res
8814 fi
8815 rm -f core conftest.err conftest.$ac_objext \
8816     conftest$ac_exeext
8817   if test "${ac_cv_search_waddstr+set}" = set; then :
8818   break
8819 fi
8820 done
8821 if test "${ac_cv_search_waddstr+set}" = set; then :
8822
8823 else
8824   ac_cv_search_waddstr=no
8825 fi
8826 rm conftest.$ac_ext
8827 LIBS=$ac_func_search_save_LIBS
8828 fi
8829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
8830 $as_echo "$ac_cv_search_waddstr" >&6; }
8831 ac_res=$ac_cv_search_waddstr
8832 if test "$ac_res" != no; then :
8833   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8834
8835 fi
8836
8837
8838   if test "$ac_cv_search_waddstr" != no; then
8839     curses_found=yes
8840   fi
8841 fi
8842
8843 # Check whether we should enable the TUI, but only do so if we really
8844 # can.
8845 if test x"$enable_tui" != xno; then
8846   if test -d $srcdir/tui; then
8847     if test "$curses_found" != no; then
8848       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
8849       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
8850       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
8851       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
8852     else
8853       if test x"$enable_tui" = xyes; then
8854         as_fn_error "no enhanced curses library found; disable TUI" "$LINENO" 5
8855       else
8856         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
8857 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
8858       fi
8859     fi
8860   fi
8861 fi
8862
8863 # Since GDB uses Readline, we need termcap functionality.  In many
8864 # cases this will be provided by the curses library, but some systems
8865 # have a separate termcap library, or no curses library at all.
8866
8867 case $host_os in
8868   cygwin*)
8869     if test -d $srcdir/libtermcap; then
8870       LIBS="../libtermcap/libtermcap.a $LIBS"
8871       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
8872     fi ;;
8873   go32* | *djgpp*)
8874     ac_cv_search_tgetent="none required"
8875     ;;
8876 esac
8877
8878 # These are the libraries checked by Readline.
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
8880 $as_echo_n "checking for library containing tgetent... " >&6; }
8881 if test "${ac_cv_search_tgetent+set}" = set; then :
8882   $as_echo_n "(cached) " >&6
8883 else
8884   ac_func_search_save_LIBS=$LIBS
8885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8886 /* end confdefs.h.  */
8887
8888 /* Override any GCC internal prototype to avoid an error.
8889    Use char because int might match the return type of a GCC
8890    builtin and then its argument prototype would still apply.  */
8891 #ifdef __cplusplus
8892 extern "C"
8893 #endif
8894 char tgetent ();
8895 int
8896 main ()
8897 {
8898 return tgetent ();
8899   ;
8900   return 0;
8901 }
8902 _ACEOF
8903 for ac_lib in '' termcap tinfo curses ncurses; do
8904   if test -z "$ac_lib"; then
8905     ac_res="none required"
8906   else
8907     ac_res=-l$ac_lib
8908     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8909   fi
8910   if ac_fn_c_try_link "$LINENO"; then :
8911   ac_cv_search_tgetent=$ac_res
8912 fi
8913 rm -f core conftest.err conftest.$ac_objext \
8914     conftest$ac_exeext
8915   if test "${ac_cv_search_tgetent+set}" = set; then :
8916   break
8917 fi
8918 done
8919 if test "${ac_cv_search_tgetent+set}" = set; then :
8920
8921 else
8922   ac_cv_search_tgetent=no
8923 fi
8924 rm conftest.$ac_ext
8925 LIBS=$ac_func_search_save_LIBS
8926 fi
8927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
8928 $as_echo "$ac_cv_search_tgetent" >&6; }
8929 ac_res=$ac_cv_search_tgetent
8930 if test "$ac_res" != no; then :
8931   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8932
8933 fi
8934
8935
8936 if test "$ac_cv_search_tgetent" = no; then
8937   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
8938 fi
8939
8940
8941 # Check whether --with-system-readline was given.
8942 if test "${with_system_readline+set}" = set; then :
8943   withval=$with_system_readline;
8944 fi
8945
8946
8947 if test "$with_system_readline" = yes; then
8948   READLINE=-lreadline
8949   READLINE_DEPS=
8950   READLINE_CFLAGS=
8951   READLINE_TEXI_INCFLAG=
8952 else
8953   READLINE='$(READLINE_DIR)/libreadline.a'
8954   READLINE_DEPS='$(READLINE)'
8955   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
8956   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
8957 fi
8958
8959
8960
8961
8962
8963 # Generate jit-reader.h
8964
8965 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
8966 TARGET_PTR=
8967
8968 # The cast to long int works around a bug in the HP C Compiler
8969 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8970 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8971 # This bug is HP SR number 8606223364.
8972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
8973 $as_echo_n "checking size of unsigned long long... " >&6; }
8974 if test "${ac_cv_sizeof_unsigned_long_long+set}" = set; then :
8975   $as_echo_n "(cached) " >&6
8976 else
8977   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
8978
8979 else
8980   if test "$ac_cv_type_unsigned_long_long" = yes; then
8981      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8983 { as_fn_set_status 77
8984 as_fn_error "cannot compute sizeof (unsigned long long)
8985 See \`config.log' for more details." "$LINENO" 5; }; }
8986    else
8987      ac_cv_sizeof_unsigned_long_long=0
8988    fi
8989 fi
8990
8991 fi
8992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
8993 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
8994
8995
8996
8997 cat >>confdefs.h <<_ACEOF
8998 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
8999 _ACEOF
9000
9001
9002 # The cast to long int works around a bug in the HP C Compiler
9003 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9004 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9005 # This bug is HP SR number 8606223364.
9006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9007 $as_echo_n "checking size of unsigned long... " >&6; }
9008 if test "${ac_cv_sizeof_unsigned_long+set}" = set; then :
9009   $as_echo_n "(cached) " >&6
9010 else
9011   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9012
9013 else
9014   if test "$ac_cv_type_unsigned_long" = yes; then
9015      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9016 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9017 { as_fn_set_status 77
9018 as_fn_error "cannot compute sizeof (unsigned long)
9019 See \`config.log' for more details." "$LINENO" 5; }; }
9020    else
9021      ac_cv_sizeof_unsigned_long=0
9022    fi
9023 fi
9024
9025 fi
9026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9027 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9028
9029
9030
9031 cat >>confdefs.h <<_ACEOF
9032 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9033 _ACEOF
9034
9035
9036 # The cast to long int works around a bug in the HP C Compiler
9037 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9038 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9039 # This bug is HP SR number 8606223364.
9040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9041 $as_echo_n "checking size of unsigned __int128... " >&6; }
9042 if test "${ac_cv_sizeof_unsigned___int128+set}" = set; then :
9043   $as_echo_n "(cached) " >&6
9044 else
9045   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9046
9047 else
9048   if test "$ac_cv_type_unsigned___int128" = yes; then
9049      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9050 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9051 { as_fn_set_status 77
9052 as_fn_error "cannot compute sizeof (unsigned __int128)
9053 See \`config.log' for more details." "$LINENO" 5; }; }
9054    else
9055      ac_cv_sizeof_unsigned___int128=0
9056    fi
9057 fi
9058
9059 fi
9060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9061 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9062
9063
9064
9065 cat >>confdefs.h <<_ACEOF
9066 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9067 _ACEOF
9068
9069
9070
9071 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9072   TARGET_PTR="unsigned long"
9073 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9074   TARGET_PTR="unsigned long long"
9075 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9076   TARGET_PTR="unsigned __int128"
9077 else
9078   TARGET_PTR="unsigned long"
9079 fi
9080
9081
9082 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9083
9084
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9086 $as_echo_n "checking for library containing dlopen... " >&6; }
9087 if test "${ac_cv_search_dlopen+set}" = set; then :
9088   $as_echo_n "(cached) " >&6
9089 else
9090   ac_func_search_save_LIBS=$LIBS
9091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9092 /* end confdefs.h.  */
9093
9094 /* Override any GCC internal prototype to avoid an error.
9095    Use char because int might match the return type of a GCC
9096    builtin and then its argument prototype would still apply.  */
9097 #ifdef __cplusplus
9098 extern "C"
9099 #endif
9100 char dlopen ();
9101 int
9102 main ()
9103 {
9104 return dlopen ();
9105   ;
9106   return 0;
9107 }
9108 _ACEOF
9109 for ac_lib in '' dl; do
9110   if test -z "$ac_lib"; then
9111     ac_res="none required"
9112   else
9113     ac_res=-l$ac_lib
9114     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9115   fi
9116   if ac_fn_c_try_link "$LINENO"; then :
9117   ac_cv_search_dlopen=$ac_res
9118 fi
9119 rm -f core conftest.err conftest.$ac_objext \
9120     conftest$ac_exeext
9121   if test "${ac_cv_search_dlopen+set}" = set; then :
9122   break
9123 fi
9124 done
9125 if test "${ac_cv_search_dlopen+set}" = set; then :
9126
9127 else
9128   ac_cv_search_dlopen=no
9129 fi
9130 rm conftest.$ac_ext
9131 LIBS=$ac_func_search_save_LIBS
9132 fi
9133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9134 $as_echo "$ac_cv_search_dlopen" >&6; }
9135 ac_res=$ac_cv_search_dlopen
9136 if test "$ac_res" != no; then :
9137   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9138
9139 fi
9140
9141
9142
9143
9144 # Check whether --with-jit-reader-dir was given.
9145 if test "${with_jit_reader_dir+set}" = set; then :
9146   withval=$with_jit_reader_dir;
9147     JIT_READER_DIR=$withval
9148 else
9149   JIT_READER_DIR=${libdir}/gdb
9150 fi
9151
9152
9153   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9154   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9155   ac_define_dir=`eval echo $JIT_READER_DIR`
9156   ac_define_dir=`eval echo $ac_define_dir`
9157
9158 cat >>confdefs.h <<_ACEOF
9159 #define JIT_READER_DIR "$ac_define_dir"
9160 _ACEOF
9161
9162
9163
9164
9165   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9166      if test "x$prefix" = xNONE; then
9167         test_prefix=/usr/local
9168      else
9169         test_prefix=$prefix
9170      fi
9171   else
9172      test_prefix=$exec_prefix
9173   fi
9174   value=0
9175   case ${ac_define_dir} in
9176      "${test_prefix}"|"${test_prefix}/"*|\
9177         '${exec_prefix}'|'${exec_prefix}/'*)
9178      value=1
9179      ;;
9180   esac
9181
9182 cat >>confdefs.h <<_ACEOF
9183 #define JIT_READER_DIR_RELOCATABLE $value
9184 _ACEOF
9185
9186
9187
9188
9189
9190 # Check whether --with-expat was given.
9191 if test "${with_expat+set}" = set; then :
9192   withval=$with_expat;
9193 else
9194   with_expat=auto
9195 fi
9196
9197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9198 $as_echo_n "checking whether to use expat... " >&6; }
9199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9200 $as_echo "$with_expat" >&6; }
9201
9202 if test "${with_expat}" = no; then
9203   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9204 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9205   HAVE_LIBEXPAT=no
9206 else
9207
9208
9209
9210
9211
9212
9213
9214
9215     use_additional=yes
9216
9217   acl_save_prefix="$prefix"
9218   prefix="$acl_final_prefix"
9219   acl_save_exec_prefix="$exec_prefix"
9220   exec_prefix="$acl_final_exec_prefix"
9221
9222     eval additional_includedir=\"$includedir\"
9223     eval additional_libdir=\"$libdir\"
9224
9225   exec_prefix="$acl_save_exec_prefix"
9226   prefix="$acl_save_prefix"
9227
9228
9229 # Check whether --with-libexpat-prefix was given.
9230 if test "${with_libexpat_prefix+set}" = set; then :
9231   withval=$with_libexpat_prefix;
9232     if test "X$withval" = "Xno"; then
9233       use_additional=no
9234     else
9235       if test "X$withval" = "X"; then
9236
9237   acl_save_prefix="$prefix"
9238   prefix="$acl_final_prefix"
9239   acl_save_exec_prefix="$exec_prefix"
9240   exec_prefix="$acl_final_exec_prefix"
9241
9242           eval additional_includedir=\"$includedir\"
9243           eval additional_libdir=\"$libdir\"
9244
9245   exec_prefix="$acl_save_exec_prefix"
9246   prefix="$acl_save_prefix"
9247
9248       else
9249         additional_includedir="$withval/include"
9250         additional_libdir="$withval/lib"
9251       fi
9252     fi
9253
9254 fi
9255
9256       LIBEXPAT=
9257   LTLIBEXPAT=
9258   INCEXPAT=
9259   rpathdirs=
9260   ltrpathdirs=
9261   names_already_handled=
9262   names_next_round='expat '
9263   while test -n "$names_next_round"; do
9264     names_this_round="$names_next_round"
9265     names_next_round=
9266     for name in $names_this_round; do
9267       already_handled=
9268       for n in $names_already_handled; do
9269         if test "$n" = "$name"; then
9270           already_handled=yes
9271           break
9272         fi
9273       done
9274       if test -z "$already_handled"; then
9275         names_already_handled="$names_already_handled $name"
9276                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9277         eval value=\"\$HAVE_LIB$uppername\"
9278         if test -n "$value"; then
9279           if test "$value" = yes; then
9280             eval value=\"\$LIB$uppername\"
9281             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9282             eval value=\"\$LTLIB$uppername\"
9283             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9284           else
9285                                     :
9286           fi
9287         else
9288                               found_dir=
9289           found_la=
9290           found_so=
9291           found_a=
9292           if test $use_additional = yes; then
9293             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9294               found_dir="$additional_libdir"
9295               found_so="$additional_libdir/lib$name.$shlibext"
9296               if test -f "$additional_libdir/lib$name.la"; then
9297                 found_la="$additional_libdir/lib$name.la"
9298               fi
9299             else
9300               if test -f "$additional_libdir/lib$name.$libext"; then
9301                 found_dir="$additional_libdir"
9302                 found_a="$additional_libdir/lib$name.$libext"
9303                 if test -f "$additional_libdir/lib$name.la"; then
9304                   found_la="$additional_libdir/lib$name.la"
9305                 fi
9306               fi
9307             fi
9308           fi
9309           if test "X$found_dir" = "X"; then
9310             for x in $LDFLAGS $LTLIBEXPAT; do
9311
9312   acl_save_prefix="$prefix"
9313   prefix="$acl_final_prefix"
9314   acl_save_exec_prefix="$exec_prefix"
9315   exec_prefix="$acl_final_exec_prefix"
9316   eval x=\"$x\"
9317   exec_prefix="$acl_save_exec_prefix"
9318   prefix="$acl_save_prefix"
9319
9320               case "$x" in
9321                 -L*)
9322                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9323                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9324                     found_dir="$dir"
9325                     found_so="$dir/lib$name.$shlibext"
9326                     if test -f "$dir/lib$name.la"; then
9327                       found_la="$dir/lib$name.la"
9328                     fi
9329                   else
9330                     if test -f "$dir/lib$name.$libext"; then
9331                       found_dir="$dir"
9332                       found_a="$dir/lib$name.$libext"
9333                       if test -f "$dir/lib$name.la"; then
9334                         found_la="$dir/lib$name.la"
9335                       fi
9336                     fi
9337                   fi
9338                   ;;
9339               esac
9340               if test "X$found_dir" != "X"; then
9341                 break
9342               fi
9343             done
9344           fi
9345           if test "X$found_dir" != "X"; then
9346                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9347             if test "X$found_so" != "X"; then
9348                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9349                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9350               else
9351                                                                                 haveit=
9352                 for x in $ltrpathdirs; do
9353                   if test "X$x" = "X$found_dir"; then
9354                     haveit=yes
9355                     break
9356                   fi
9357                 done
9358                 if test -z "$haveit"; then
9359                   ltrpathdirs="$ltrpathdirs $found_dir"
9360                 fi
9361                                 if test "$hardcode_direct" = yes; then
9362                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9363                 else
9364                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9365                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9366                                                             haveit=
9367                     for x in $rpathdirs; do
9368                       if test "X$x" = "X$found_dir"; then
9369                         haveit=yes
9370                         break
9371                       fi
9372                     done
9373                     if test -z "$haveit"; then
9374                       rpathdirs="$rpathdirs $found_dir"
9375                     fi
9376                   else
9377                                                                                 haveit=
9378                     for x in $LDFLAGS $LIBEXPAT; do
9379
9380   acl_save_prefix="$prefix"
9381   prefix="$acl_final_prefix"
9382   acl_save_exec_prefix="$exec_prefix"
9383   exec_prefix="$acl_final_exec_prefix"
9384   eval x=\"$x\"
9385   exec_prefix="$acl_save_exec_prefix"
9386   prefix="$acl_save_prefix"
9387
9388                       if test "X$x" = "X-L$found_dir"; then
9389                         haveit=yes
9390                         break
9391                       fi
9392                     done
9393                     if test -z "$haveit"; then
9394                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9395                     fi
9396                     if test "$hardcode_minus_L" != no; then
9397                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9398                     else
9399                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9400                     fi
9401                   fi
9402                 fi
9403               fi
9404             else
9405               if test "X$found_a" != "X"; then
9406                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9407               else
9408                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9409               fi
9410             fi
9411                         additional_includedir=
9412             case "$found_dir" in
9413               */lib | */lib/)
9414                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9415                 additional_includedir="$basedir/include"
9416                 ;;
9417             esac
9418             if test "X$additional_includedir" != "X"; then
9419                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9420                 haveit=
9421                 if test "X$additional_includedir" = "X/usr/local/include"; then
9422                   if test -n "$GCC"; then
9423                     case $host_os in
9424                       linux*) haveit=yes;;
9425                     esac
9426                   fi
9427                 fi
9428                 if test -z "$haveit"; then
9429                   for x in $CPPFLAGS $INCEXPAT; do
9430
9431   acl_save_prefix="$prefix"
9432   prefix="$acl_final_prefix"
9433   acl_save_exec_prefix="$exec_prefix"
9434   exec_prefix="$acl_final_exec_prefix"
9435   eval x=\"$x\"
9436   exec_prefix="$acl_save_exec_prefix"
9437   prefix="$acl_save_prefix"
9438
9439                     if test "X$x" = "X-I$additional_includedir"; then
9440                       haveit=yes
9441                       break
9442                     fi
9443                   done
9444                   if test -z "$haveit"; then
9445                     if test -d "$additional_includedir"; then
9446                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9447                     fi
9448                   fi
9449                 fi
9450               fi
9451             fi
9452                         if test -n "$found_la"; then
9453                                                         save_libdir="$libdir"
9454               case "$found_la" in
9455                 */* | *\\*) . "$found_la" ;;
9456                 *) . "./$found_la" ;;
9457               esac
9458               libdir="$save_libdir"
9459                             for dep in $dependency_libs; do
9460                 case "$dep" in
9461                   -L*)
9462                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9463                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9464                       haveit=
9465                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9466                         if test -n "$GCC"; then
9467                           case $host_os in
9468                             linux*) haveit=yes;;
9469                           esac
9470                         fi
9471                       fi
9472                       if test -z "$haveit"; then
9473                         haveit=
9474                         for x in $LDFLAGS $LIBEXPAT; do
9475
9476   acl_save_prefix="$prefix"
9477   prefix="$acl_final_prefix"
9478   acl_save_exec_prefix="$exec_prefix"
9479   exec_prefix="$acl_final_exec_prefix"
9480   eval x=\"$x\"
9481   exec_prefix="$acl_save_exec_prefix"
9482   prefix="$acl_save_prefix"
9483
9484                           if test "X$x" = "X-L$additional_libdir"; then
9485                             haveit=yes
9486                             break
9487                           fi
9488                         done
9489                         if test -z "$haveit"; then
9490                           if test -d "$additional_libdir"; then
9491                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9492                           fi
9493                         fi
9494                         haveit=
9495                         for x in $LDFLAGS $LTLIBEXPAT; do
9496
9497   acl_save_prefix="$prefix"
9498   prefix="$acl_final_prefix"
9499   acl_save_exec_prefix="$exec_prefix"
9500   exec_prefix="$acl_final_exec_prefix"
9501   eval x=\"$x\"
9502   exec_prefix="$acl_save_exec_prefix"
9503   prefix="$acl_save_prefix"
9504
9505                           if test "X$x" = "X-L$additional_libdir"; then
9506                             haveit=yes
9507                             break
9508                           fi
9509                         done
9510                         if test -z "$haveit"; then
9511                           if test -d "$additional_libdir"; then
9512                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9513                           fi
9514                         fi
9515                       fi
9516                     fi
9517                     ;;
9518                   -R*)
9519                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9520                     if test "$enable_rpath" != no; then
9521                                                                   haveit=
9522                       for x in $rpathdirs; do
9523                         if test "X$x" = "X$dir"; then
9524                           haveit=yes
9525                           break
9526                         fi
9527                       done
9528                       if test -z "$haveit"; then
9529                         rpathdirs="$rpathdirs $dir"
9530                       fi
9531                                                                   haveit=
9532                       for x in $ltrpathdirs; do
9533                         if test "X$x" = "X$dir"; then
9534                           haveit=yes
9535                           break
9536                         fi
9537                       done
9538                       if test -z "$haveit"; then
9539                         ltrpathdirs="$ltrpathdirs $dir"
9540                       fi
9541                     fi
9542                     ;;
9543                   -l*)
9544                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9545                     ;;
9546                   *.la)
9547                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9548                     ;;
9549                   *)
9550                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9551                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9552                     ;;
9553                 esac
9554               done
9555             fi
9556           else
9557                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9558             LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9559           fi
9560         fi
9561       fi
9562     done
9563   done
9564   if test "X$rpathdirs" != "X"; then
9565     if test -n "$hardcode_libdir_separator"; then
9566                         alldirs=
9567       for found_dir in $rpathdirs; do
9568         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9569       done
9570             acl_save_libdir="$libdir"
9571       libdir="$alldirs"
9572       eval flag=\"$hardcode_libdir_flag_spec\"
9573       libdir="$acl_save_libdir"
9574       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9575     else
9576             for found_dir in $rpathdirs; do
9577         acl_save_libdir="$libdir"
9578         libdir="$found_dir"
9579         eval flag=\"$hardcode_libdir_flag_spec\"
9580         libdir="$acl_save_libdir"
9581         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9582       done
9583     fi
9584   fi
9585   if test "X$ltrpathdirs" != "X"; then
9586             for found_dir in $ltrpathdirs; do
9587       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9588     done
9589   fi
9590
9591
9592         ac_save_CPPFLAGS="$CPPFLAGS"
9593
9594   for element in $INCEXPAT; do
9595     haveit=
9596     for x in $CPPFLAGS; do
9597
9598   acl_save_prefix="$prefix"
9599   prefix="$acl_final_prefix"
9600   acl_save_exec_prefix="$exec_prefix"
9601   exec_prefix="$acl_final_exec_prefix"
9602   eval x=\"$x\"
9603   exec_prefix="$acl_save_exec_prefix"
9604   prefix="$acl_save_prefix"
9605
9606       if test "X$x" = "X$element"; then
9607         haveit=yes
9608         break
9609       fi
9610     done
9611     if test -z "$haveit"; then
9612       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9613     fi
9614   done
9615
9616
9617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9618 $as_echo_n "checking for libexpat... " >&6; }
9619 if test "${ac_cv_libexpat+set}" = set; then :
9620   $as_echo_n "(cached) " >&6
9621 else
9622
9623     ac_save_LIBS="$LIBS"
9624     LIBS="$LIBS $LIBEXPAT"
9625     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9626 /* end confdefs.h.  */
9627 #include "expat.h"
9628 int
9629 main ()
9630 {
9631 XML_Parser p = XML_ParserCreate (0);
9632   ;
9633   return 0;
9634 }
9635 _ACEOF
9636 if ac_fn_c_try_link "$LINENO"; then :
9637   ac_cv_libexpat=yes
9638 else
9639   ac_cv_libexpat=no
9640 fi
9641 rm -f core conftest.err conftest.$ac_objext \
9642     conftest$ac_exeext conftest.$ac_ext
9643     LIBS="$ac_save_LIBS"
9644
9645 fi
9646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9647 $as_echo "$ac_cv_libexpat" >&6; }
9648   if test "$ac_cv_libexpat" = yes; then
9649     HAVE_LIBEXPAT=yes
9650
9651 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9652
9653     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9654 $as_echo_n "checking how to link with libexpat... " >&6; }
9655     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9656 $as_echo "$LIBEXPAT" >&6; }
9657   else
9658     HAVE_LIBEXPAT=no
9659             CPPFLAGS="$ac_save_CPPFLAGS"
9660     LIBEXPAT=
9661     LTLIBEXPAT=
9662   fi
9663
9664
9665
9666
9667
9668
9669   if test "$HAVE_LIBEXPAT" != yes; then
9670     if test "$with_expat" = yes; then
9671       as_fn_error "expat is missing or unusable" "$LINENO" 5
9672     else
9673       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9674 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9675     fi
9676   else
9677     save_LIBS=$LIBS
9678     LIBS="$LIBS $LIBEXPAT"
9679     for ac_func in XML_StopParser
9680 do :
9681   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
9682 if test "x$ac_cv_func_XML_StopParser" = x""yes; then :
9683   cat >>confdefs.h <<_ACEOF
9684 #define HAVE_XML_STOPPARSER 1
9685 _ACEOF
9686
9687 fi
9688 done
9689
9690     LIBS=$save_LIBS
9691   fi
9692 fi
9693
9694 # --------------------- #
9695 # Check for libpython.  #
9696 # --------------------- #
9697
9698
9699
9700
9701
9702
9703 # Check whether --with-python was given.
9704 if test "${with_python+set}" = set; then :
9705   withval=$with_python;
9706 else
9707   with_python=auto
9708 fi
9709
9710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
9711 $as_echo_n "checking whether to use python... " >&6; }
9712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
9713 $as_echo "$with_python" >&6; }
9714
9715 if test "${with_python}" = no; then
9716   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
9717 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
9718   have_libpython=no
9719 else
9720   case "${with_python}" in
9721   [\\/]* | ?:[\\/]*)
9722     if test -d ${with_python}; then
9723       # Assume the python binary is ${with_python}/bin/python.
9724       python_prog="${with_python}/bin/python"
9725       python_prefix=
9726       # If python does not exit ${with_python}/bin, then try in
9727       # ${with_python}.  On Windows/MinGW, this is where the Python
9728       # executable is.
9729       if test ! -x "${python_prog}"; then
9730         python_prog="${with_python}/python"
9731         python_prefix=
9732       fi
9733       if test ! -x "${python_prog}"; then
9734         # Fall back to gdb 7.0/7.1 behaviour.
9735         python_prog=missing
9736         python_prefix=${with_python}
9737       fi
9738     elif test -x "${with_python}"; then
9739       # While we can't run python compiled for $host (unless host == build),
9740       # the user could write a script that provides the needed information,
9741       # so we support that.
9742       python_prog=${with_python}
9743       python_prefix=
9744     else
9745       as_fn_error "invalid value for --with-python" "$LINENO" 5
9746     fi
9747     ;;
9748   */*)
9749     # Disallow --with-python=foo/bar.
9750     as_fn_error "invalid value for --with-python" "$LINENO" 5
9751     ;;
9752   *)
9753     # The user has either specified auto, yes, or the name of the python
9754     # program assumed to be in $PATH.
9755     python_prefix=
9756     case "${with_python}" in
9757     yes | auto)
9758       if test ${build} = ${host}; then
9759         # Extract the first word of "python", so it can be a program name with args.
9760 set dummy python; ac_word=$2
9761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9762 $as_echo_n "checking for $ac_word... " >&6; }
9763 if test "${ac_cv_path_python_prog_path+set}" = set; then :
9764   $as_echo_n "(cached) " >&6
9765 else
9766   case $python_prog_path in
9767   [\\/]* | ?:[\\/]*)
9768   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
9769   ;;
9770   *)
9771   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9772 for as_dir in $PATH
9773 do
9774   IFS=$as_save_IFS
9775   test -z "$as_dir" && as_dir=.
9776     for ac_exec_ext in '' $ac_executable_extensions; do
9777   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9778     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
9779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9780     break 2
9781   fi
9782 done
9783   done
9784 IFS=$as_save_IFS
9785
9786   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
9787   ;;
9788 esac
9789 fi
9790 python_prog_path=$ac_cv_path_python_prog_path
9791 if test -n "$python_prog_path"; then
9792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
9793 $as_echo "$python_prog_path" >&6; }
9794 else
9795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9796 $as_echo "no" >&6; }
9797 fi
9798
9799
9800         if test "${python_prog_path}" = missing; then
9801           python_prog=missing
9802         else
9803           python_prog=${python_prog_path}
9804         fi
9805       else
9806         # Not much we can do except assume the cross-compiler will find the
9807         # right files.
9808         python_prog=missing
9809       fi
9810       ;;
9811     *)
9812       # While we can't run python compiled for $host (unless host == build),
9813       # the user could write a script that provides the needed information,
9814       # so we support that.
9815       python_prog="${with_python}"
9816       # Extract the first word of "${python_prog}", so it can be a program name with args.
9817 set dummy ${python_prog}; ac_word=$2
9818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9819 $as_echo_n "checking for $ac_word... " >&6; }
9820 if test "${ac_cv_path_python_prog_path+set}" = set; then :
9821   $as_echo_n "(cached) " >&6
9822 else
9823   case $python_prog_path in
9824   [\\/]* | ?:[\\/]*)
9825   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
9826   ;;
9827   *)
9828   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9829 for as_dir in $PATH
9830 do
9831   IFS=$as_save_IFS
9832   test -z "$as_dir" && as_dir=.
9833     for ac_exec_ext in '' $ac_executable_extensions; do
9834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9835     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
9836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9837     break 2
9838   fi
9839 done
9840   done
9841 IFS=$as_save_IFS
9842
9843   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
9844   ;;
9845 esac
9846 fi
9847 python_prog_path=$ac_cv_path_python_prog_path
9848 if test -n "$python_prog_path"; then
9849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
9850 $as_echo "$python_prog_path" >&6; }
9851 else
9852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9853 $as_echo "no" >&6; }
9854 fi
9855
9856
9857       if test "${python_prog_path}" = missing; then
9858         as_fn_error "unable to find python program ${python_prog}" "$LINENO" 5
9859       fi
9860       ;;
9861     esac
9862   esac
9863
9864   if test "${python_prog}" != missing; then
9865     # We have a python program to use, but it may be too old.
9866     # Don't flag an error for --with-python=auto (the default).
9867     have_python_config=yes
9868     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
9869     if test $? != 0; then
9870       have_python_config=failed
9871       if test "${with_python}" != auto; then
9872         as_fn_error "failure running python-config --includes" "$LINENO" 5
9873       fi
9874     fi
9875     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
9876     if test $? != 0; then
9877       have_python_config=failed
9878       if test "${with_python}" != auto; then
9879         as_fn_error "failure running python-config --ldflags" "$LINENO" 5
9880       fi
9881     fi
9882     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
9883     if test $? != 0; then
9884       have_python_config=failed
9885       if test "${with_python}" != auto; then
9886         as_fn_error "failure running python-config --exec-prefix" "$LINENO" 5
9887       fi
9888     fi
9889   else
9890     # We do not have a python executable we can use to determine where
9891     # to find the Python headers and libs.  We cannot guess the include
9892     # path from the python_prefix either, because that include path
9893     # depends on the Python version.  So, there is nothing much we can
9894     # do except assume that the compiler will be able to find those files.
9895     python_includes=
9896     python_libs=
9897     have_python_config=no
9898   fi
9899
9900   # If we have python-config, only try the configuration it provides.
9901   # Otherwise fallback on the old way of trying different versions of
9902   # python in turn.
9903
9904   have_libpython=no
9905   if test "${have_python_config}" = yes; then
9906     # Determine the Python version by extracting "-lpython<version>"
9907     # part of the python_libs. <version> is usually X.Y with X and Y
9908     # being decimal numbers, but can also be XY (seen on Windows).
9909     #
9910     # The extraction is performed using sed with a regular expression.
9911     # Initially, the regexp used was using the '?' quantifier to make
9912     # the dot in the version number optional.  Unfortunately, this
9913     # does not work with non-GNU versions of sed because, because of
9914     # what looks like a limitation (the '?' quantifier does not work
9915     # with back-references).  We work around this limitation by using
9916     # the '*' quantifier instead.  It means that, in theory, we might
9917     # match unexpected version strings such as "-lpython2..7", but
9918     # this seems unlikely in practice.  And even if that happens,
9919     # an error will be triggered later on, when checking that version
9920     # number.
9921     python_version=`echo " ${python_libs} " \
9922                          | sed -e 's,^.* -l\(python[0-9]*[.]*[0-9]*\).*$,\1,'`
9923     case "${python_version}" in
9924     python*)
9925
9926   version=${python_version}
9927
9928   new_CPPFLAGS=${python_includes}
9929   new_LIBS=${python_libs}
9930   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
9931 $as_echo_n "checking for ${version}... " >&6; }
9932   save_CPPFLAGS=$CPPFLAGS
9933   save_LIBS=$LIBS
9934   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
9935   LIBS="$LIBS $new_LIBS"
9936   found_usable_python=no
9937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9938 /* end confdefs.h.  */
9939 #include "Python.h"
9940 int
9941 main ()
9942 {
9943 Py_Initialize ();
9944   ;
9945   return 0;
9946 }
9947 _ACEOF
9948 if ac_fn_c_try_link "$LINENO"; then :
9949   have_libpython=${version}
9950                   found_usable_python=yes
9951                   PYTHON_CPPFLAGS=$new_CPPFLAGS
9952                   PYTHON_LIBS=$new_LIBS
9953 fi
9954 rm -f core conftest.err conftest.$ac_objext \
9955     conftest$ac_exeext conftest.$ac_ext
9956   CPPFLAGS=$save_CPPFLAGS
9957   LIBS=$save_LIBS
9958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
9959 $as_echo "${found_usable_python}" >&6; }
9960
9961       ;;
9962     *)
9963       as_fn_error "unable to determine python version from ${python_libs}" "$LINENO" 5
9964       ;;
9965     esac
9966   elif test "${have_python_config}" != failed; then
9967     if test "${have_libpython}" = no; then
9968
9969   version=python2.7
9970
9971   new_CPPFLAGS=${python_includes}
9972   new_LIBS="${python_libs} -lpython2.7"
9973   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
9974 $as_echo_n "checking for ${version}... " >&6; }
9975   save_CPPFLAGS=$CPPFLAGS
9976   save_LIBS=$LIBS
9977   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
9978   LIBS="$LIBS $new_LIBS"
9979   found_usable_python=no
9980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9981 /* end confdefs.h.  */
9982 #include "Python.h"
9983 int
9984 main ()
9985 {
9986 Py_Initialize ();
9987   ;
9988   return 0;
9989 }
9990 _ACEOF
9991 if ac_fn_c_try_link "$LINENO"; then :
9992   have_libpython=${version}
9993                   found_usable_python=yes
9994                   PYTHON_CPPFLAGS=$new_CPPFLAGS
9995                   PYTHON_LIBS=$new_LIBS
9996 fi
9997 rm -f core conftest.err conftest.$ac_objext \
9998     conftest$ac_exeext conftest.$ac_ext
9999   CPPFLAGS=$save_CPPFLAGS
10000   LIBS=$save_LIBS
10001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10002 $as_echo "${found_usable_python}" >&6; }
10003
10004     fi
10005     if test "${have_libpython}" = no; then
10006
10007   version=python2.6
10008
10009   new_CPPFLAGS=${python_includes}
10010   new_LIBS="${python_libs} -lpython2.6"
10011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10012 $as_echo_n "checking for ${version}... " >&6; }
10013   save_CPPFLAGS=$CPPFLAGS
10014   save_LIBS=$LIBS
10015   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10016   LIBS="$LIBS $new_LIBS"
10017   found_usable_python=no
10018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10019 /* end confdefs.h.  */
10020 #include "Python.h"
10021 int
10022 main ()
10023 {
10024 Py_Initialize ();
10025   ;
10026   return 0;
10027 }
10028 _ACEOF
10029 if ac_fn_c_try_link "$LINENO"; then :
10030   have_libpython=${version}
10031                   found_usable_python=yes
10032                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10033                   PYTHON_LIBS=$new_LIBS
10034 fi
10035 rm -f core conftest.err conftest.$ac_objext \
10036     conftest$ac_exeext conftest.$ac_ext
10037   CPPFLAGS=$save_CPPFLAGS
10038   LIBS=$save_LIBS
10039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10040 $as_echo "${found_usable_python}" >&6; }
10041
10042     fi
10043     if test ${have_libpython} = no; then
10044
10045   version=python2.5
10046
10047   new_CPPFLAGS=${python_includes}
10048   new_LIBS="${python_libs} -lpython2.5"
10049   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10050 $as_echo_n "checking for ${version}... " >&6; }
10051   save_CPPFLAGS=$CPPFLAGS
10052   save_LIBS=$LIBS
10053   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10054   LIBS="$LIBS $new_LIBS"
10055   found_usable_python=no
10056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10057 /* end confdefs.h.  */
10058 #include "Python.h"
10059 int
10060 main ()
10061 {
10062 Py_Initialize ();
10063   ;
10064   return 0;
10065 }
10066 _ACEOF
10067 if ac_fn_c_try_link "$LINENO"; then :
10068   have_libpython=${version}
10069                   found_usable_python=yes
10070                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10071                   PYTHON_LIBS=$new_LIBS
10072 fi
10073 rm -f core conftest.err conftest.$ac_objext \
10074     conftest$ac_exeext conftest.$ac_ext
10075   CPPFLAGS=$save_CPPFLAGS
10076   LIBS=$save_LIBS
10077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10078 $as_echo "${found_usable_python}" >&6; }
10079
10080     fi
10081     if test ${have_libpython} = no; then
10082
10083   version=python2.4
10084
10085   new_CPPFLAGS=${python_includes}
10086   new_LIBS="${python_libs} -lpython2.4"
10087   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10088 $as_echo_n "checking for ${version}... " >&6; }
10089   save_CPPFLAGS=$CPPFLAGS
10090   save_LIBS=$LIBS
10091   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10092   LIBS="$LIBS $new_LIBS"
10093   found_usable_python=no
10094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10095 /* end confdefs.h.  */
10096 #include "Python.h"
10097 int
10098 main ()
10099 {
10100 Py_Initialize ();
10101   ;
10102   return 0;
10103 }
10104 _ACEOF
10105 if ac_fn_c_try_link "$LINENO"; then :
10106   have_libpython=${version}
10107                   found_usable_python=yes
10108                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10109                   PYTHON_LIBS=$new_LIBS
10110 fi
10111 rm -f core conftest.err conftest.$ac_objext \
10112     conftest$ac_exeext conftest.$ac_ext
10113   CPPFLAGS=$save_CPPFLAGS
10114   LIBS=$save_LIBS
10115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10116 $as_echo "${found_usable_python}" >&6; }
10117
10118     fi
10119   fi
10120   if test "${have_libpython}" = python2.7 -o "${have_libpython}" = python27; then
10121
10122 $as_echo "#define HAVE_LIBPYTHON2_7 1" >>confdefs.h
10123
10124   elif test "${have_libpython}" = python2.6 -o "${have_libpython}" = python26; then
10125
10126 $as_echo "#define HAVE_LIBPYTHON2_6 1" >>confdefs.h
10127
10128   elif test "${have_libpython}" = python2.5 -o "${have_libpython}" = python25; then
10129
10130 $as_echo "#define HAVE_LIBPYTHON2_5 1" >>confdefs.h
10131
10132   elif test "${have_libpython}" = python2.4 -o "${have_libpython}" = python24; then
10133
10134 $as_echo "#define HAVE_LIBPYTHON2_4 1" >>confdefs.h
10135
10136   fi
10137
10138   if test "${have_libpython}" = no; then
10139     case "${with_python}" in
10140     yes)
10141       as_fn_error "python is missing or unusable" "$LINENO" 5
10142       ;;
10143     auto)
10144       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
10145 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
10146       ;;
10147     *)
10148       as_fn_error "no usable python found at ${with_python}" "$LINENO" 5
10149       ;;
10150     esac
10151   else
10152     if test -n "${python_prefix}"; then
10153
10154 cat >>confdefs.h <<_ACEOF
10155 #define WITH_PYTHON_PATH "${python_prefix}"
10156 _ACEOF
10157
10158
10159   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10160      if test "x$prefix" = xNONE; then
10161         test_prefix=/usr/local
10162      else
10163         test_prefix=$prefix
10164      fi
10165   else
10166      test_prefix=$exec_prefix
10167   fi
10168   value=0
10169   case ${python_prefix} in
10170      "${test_prefix}"|"${test_prefix}/"*|\
10171         '${exec_prefix}'|'${exec_prefix}/'*)
10172      value=1
10173      ;;
10174   esac
10175
10176 cat >>confdefs.h <<_ACEOF
10177 #define PYTHON_PATH_RELOCATABLE $value
10178 _ACEOF
10179
10180
10181     fi
10182   fi
10183 fi
10184
10185 if test "${have_libpython}" != no; then
10186
10187 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
10188
10189   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
10190   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
10191   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
10192   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
10193   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
10194
10195   # Flags needed to compile Python code (taken from python-config --cflags).
10196   # We cannot call python-config directly because it will output whatever was
10197   # used when compiling the Python interpreter itself, including flags which
10198   # would make the python-related objects be compiled differently from the
10199   # rest of GDB (e.g., -O2 and -fPIC).
10200   if test "${GCC}" = yes; then
10201     tentative_python_cflags="-fno-strict-aliasing -DNDEBUG -fwrapv"
10202   fi
10203
10204   if test "x${tentative_python_cflags}" != x; then
10205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
10206 $as_echo_n "checking compiler flags for python code... " >&6; }
10207     for flag in ${tentative_python_cflags}; do
10208       # Check that the compiler accepts it
10209       saved_CFLAGS="$CFLAGS"
10210       CFLAGS="$CFLAGS $flag"
10211       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10212 /* end confdefs.h.  */
10213
10214 int
10215 main ()
10216 {
10217
10218   ;
10219   return 0;
10220 }
10221 _ACEOF
10222 if ac_fn_c_try_compile "$LINENO"; then :
10223   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
10224 fi
10225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10226       CFLAGS="$saved_CFLAGS"
10227     done
10228     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
10229 $as_echo "${PYTHON_CFLAGS}" >&6; }
10230   fi
10231
10232   # On x64 Windows, Python's include headers, and pyconfig.h in
10233   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
10234   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
10235   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
10236   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
10237   # The issue was reported to the Python community, but still isn't
10238   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
10239
10240   case "$gdb_host" in
10241     mingw64)
10242            if test "${GCC}" = yes; then
10243              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
10244            fi
10245            ;;
10246   esac
10247
10248   # Note that "python -m threading" cannot be used to check for
10249   # threading support due to a bug in Python 2.7.3
10250   # (http://bugs.python.org/issue15567).
10251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether python supports threads" >&5
10252 $as_echo_n "checking whether python supports threads... " >&6; }
10253   saved_CPPFLAGS="${CPPFLAGS}"
10254   CPPFLAGS="${PYTHON_CPPFLAGS}"
10255   # Note that the test is reversed so that python_has_threads=yes on
10256   # unexpected failures.
10257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10258 /* end confdefs.h.  */
10259
10260 #include <Python.h>
10261 #ifdef WITH_THREAD
10262 # error
10263 #endif
10264
10265 _ACEOF
10266 if ac_fn_c_try_cpp "$LINENO"; then :
10267   python_has_threads=no
10268 else
10269   python_has_threads=yes
10270 fi
10271 rm -f conftest.err conftest.$ac_ext
10272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${python_has_threads}" >&5
10273 $as_echo "${python_has_threads}" >&6; }
10274   CPPFLAGS="${saved_CPPFLAGS}"
10275 else
10276   # Even if Python support is not compiled in, we need to have this file
10277   # included so that the "python" command, et.al., still exists.
10278   CONFIG_OBS="$CONFIG_OBS python.o"
10279   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
10280 fi
10281
10282 # Work around Python http://bugs.python.org/issue10112.  See also
10283 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
10284 # no effect.  Note that the only test after this that uses Python is
10285 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
10286 # run without -export-dynamic too.
10287 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
10288
10289
10290
10291
10292  if test "${have_libpython}" != no; then
10293   HAVE_PYTHON_TRUE=
10294   HAVE_PYTHON_FALSE='#'
10295 else
10296   HAVE_PYTHON_TRUE='#'
10297   HAVE_PYTHON_FALSE=
10298 fi
10299
10300
10301 # -------------------- #
10302 # Check for libguile.  #
10303 # -------------------- #
10304
10305
10306
10307
10308
10309
10310 # Check whether --with-guile was given.
10311 if test "${with_guile+set}" = set; then :
10312   withval=$with_guile;
10313 else
10314   with_guile=auto
10315 fi
10316
10317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
10318 $as_echo_n "checking whether to use guile... " >&6; }
10319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
10320 $as_echo "$with_guile" >&6; }
10321
10322 # Extract the first word of "pkg-config", so it can be a program name with args.
10323 set dummy pkg-config; ac_word=$2
10324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10325 $as_echo_n "checking for $ac_word... " >&6; }
10326 if test "${ac_cv_path_pkg_config_prog_path+set}" = set; then :
10327   $as_echo_n "(cached) " >&6
10328 else
10329   case $pkg_config_prog_path in
10330   [\\/]* | ?:[\\/]*)
10331   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
10332   ;;
10333   *)
10334   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10335 for as_dir in $PATH
10336 do
10337   IFS=$as_save_IFS
10338   test -z "$as_dir" && as_dir=.
10339     for ac_exec_ext in '' $ac_executable_extensions; do
10340   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10341     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
10342     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10343     break 2
10344   fi
10345 done
10346   done
10347 IFS=$as_save_IFS
10348
10349   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
10350   ;;
10351 esac
10352 fi
10353 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
10354 if test -n "$pkg_config_prog_path"; then
10355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
10356 $as_echo "$pkg_config_prog_path" >&6; }
10357 else
10358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10359 $as_echo "no" >&6; }
10360 fi
10361
10362
10363
10364 try_guile_versions="guile-2.2 guile-2.0"
10365 have_libguile=no
10366 case "${with_guile}" in
10367 no)
10368   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
10369 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
10370   ;;
10371 auto)
10372   if test "${pkg_config_prog_path}" = "missing"; then
10373     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
10374 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
10375   else
10376
10377   pkg_config=${pkg_config_prog_path}
10378   guile_version_list=${try_guile_versions}
10379   flag_errors=no
10380
10381   found_usable_guile=checking
10382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10383 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10384   for guile_version in ${guile_version_list}; do
10385     ${pkg_config} --exists ${guile_version} 2>/dev/null
10386     if test $? != 0; then
10387       continue
10388     fi
10389             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10390     if test $? != 0; then
10391       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10392     fi
10393     new_LIBS=`${pkg_config} --libs ${guile_version}`
10394     if test $? != 0; then
10395       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10396     fi
10397         found_usable_guile=${guile_version}
10398     break
10399   done
10400   if test "${found_usable_guile}" = "checking"; then
10401     if test "${flag_errors}" = "yes"; then
10402       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10403     else
10404       found_usable_guile=no
10405     fi
10406   fi
10407       if test "${found_usable_guile}" != no; then
10408     save_CPPFLAGS=$CPPFLAGS
10409     save_LIBS=$LIBS
10410     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10411     LIBS="$LIBS $new_LIBS"
10412     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10413 /* end confdefs.h.  */
10414 #include "libguile.h"
10415 int
10416 main ()
10417 {
10418 scm_init_guile ();
10419   ;
10420   return 0;
10421 }
10422 _ACEOF
10423 if ac_fn_c_try_link "$LINENO"; then :
10424   have_libguile=yes
10425                     GUILE_CPPFLAGS=$new_CPPFLAGS
10426                     GUILE_LIBS=$new_LIBS
10427 else
10428   found_usable_guile=no
10429 fi
10430 rm -f core conftest.err conftest.$ac_objext \
10431     conftest$ac_exeext conftest.$ac_ext
10432         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10433 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10434
10435 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10436
10437
10438 fi
10439
10440     CPPFLAGS=$save_CPPFLAGS
10441     LIBS=$save_LIBS
10442     if test "${found_usable_guile}" = no; then
10443       if test "${flag_errors}" = yes; then
10444         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10445 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10446 as_fn_error "linking guile version ${guile_version} test program failed
10447 See \`config.log' for more details." "$LINENO" 5; }
10448       fi
10449     fi
10450   fi
10451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10452 $as_echo "${found_usable_guile}" >&6; }
10453
10454   fi
10455   ;;
10456 yes)
10457   if test "${pkg_config_prog_path}" = "missing"; then
10458     as_fn_error "pkg-config not found" "$LINENO" 5
10459   fi
10460
10461   pkg_config=${pkg_config_prog_path}
10462   guile_version_list=${try_guile_versions}
10463   flag_errors=yes
10464
10465   found_usable_guile=checking
10466   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10467 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10468   for guile_version in ${guile_version_list}; do
10469     ${pkg_config} --exists ${guile_version} 2>/dev/null
10470     if test $? != 0; then
10471       continue
10472     fi
10473             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10474     if test $? != 0; then
10475       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10476     fi
10477     new_LIBS=`${pkg_config} --libs ${guile_version}`
10478     if test $? != 0; then
10479       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10480     fi
10481         found_usable_guile=${guile_version}
10482     break
10483   done
10484   if test "${found_usable_guile}" = "checking"; then
10485     if test "${flag_errors}" = "yes"; then
10486       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10487     else
10488       found_usable_guile=no
10489     fi
10490   fi
10491       if test "${found_usable_guile}" != no; then
10492     save_CPPFLAGS=$CPPFLAGS
10493     save_LIBS=$LIBS
10494     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10495     LIBS="$LIBS $new_LIBS"
10496     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10497 /* end confdefs.h.  */
10498 #include "libguile.h"
10499 int
10500 main ()
10501 {
10502 scm_init_guile ();
10503   ;
10504   return 0;
10505 }
10506 _ACEOF
10507 if ac_fn_c_try_link "$LINENO"; then :
10508   have_libguile=yes
10509                     GUILE_CPPFLAGS=$new_CPPFLAGS
10510                     GUILE_LIBS=$new_LIBS
10511 else
10512   found_usable_guile=no
10513 fi
10514 rm -f core conftest.err conftest.$ac_objext \
10515     conftest$ac_exeext conftest.$ac_ext
10516         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10517 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10518
10519 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10520
10521
10522 fi
10523
10524     CPPFLAGS=$save_CPPFLAGS
10525     LIBS=$save_LIBS
10526     if test "${found_usable_guile}" = no; then
10527       if test "${flag_errors}" = yes; then
10528         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10529 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10530 as_fn_error "linking guile version ${guile_version} test program failed
10531 See \`config.log' for more details." "$LINENO" 5; }
10532       fi
10533     fi
10534   fi
10535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10536 $as_echo "${found_usable_guile}" >&6; }
10537
10538   ;;
10539 [\\/]* | ?:[\\/]*)
10540   if test -x "${with_guile}"; then
10541
10542   pkg_config=${with_guile}
10543   guile_version_list=${try_guile_versions}
10544   flag_errors=yes
10545
10546   found_usable_guile=checking
10547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10548 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10549   for guile_version in ${guile_version_list}; do
10550     ${pkg_config} --exists ${guile_version} 2>/dev/null
10551     if test $? != 0; then
10552       continue
10553     fi
10554             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10555     if test $? != 0; then
10556       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10557     fi
10558     new_LIBS=`${pkg_config} --libs ${guile_version}`
10559     if test $? != 0; then
10560       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10561     fi
10562         found_usable_guile=${guile_version}
10563     break
10564   done
10565   if test "${found_usable_guile}" = "checking"; then
10566     if test "${flag_errors}" = "yes"; then
10567       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10568     else
10569       found_usable_guile=no
10570     fi
10571   fi
10572       if test "${found_usable_guile}" != no; then
10573     save_CPPFLAGS=$CPPFLAGS
10574     save_LIBS=$LIBS
10575     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10576     LIBS="$LIBS $new_LIBS"
10577     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10578 /* end confdefs.h.  */
10579 #include "libguile.h"
10580 int
10581 main ()
10582 {
10583 scm_init_guile ();
10584   ;
10585   return 0;
10586 }
10587 _ACEOF
10588 if ac_fn_c_try_link "$LINENO"; then :
10589   have_libguile=yes
10590                     GUILE_CPPFLAGS=$new_CPPFLAGS
10591                     GUILE_LIBS=$new_LIBS
10592 else
10593   found_usable_guile=no
10594 fi
10595 rm -f core conftest.err conftest.$ac_objext \
10596     conftest$ac_exeext conftest.$ac_ext
10597         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10598 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10599
10600 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10601
10602
10603 fi
10604
10605     CPPFLAGS=$save_CPPFLAGS
10606     LIBS=$save_LIBS
10607     if test "${found_usable_guile}" = no; then
10608       if test "${flag_errors}" = yes; then
10609         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10610 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10611 as_fn_error "linking guile version ${guile_version} test program failed
10612 See \`config.log' for more details." "$LINENO" 5; }
10613       fi
10614     fi
10615   fi
10616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10617 $as_echo "${found_usable_guile}" >&6; }
10618
10619   else
10620     as_fn_error "Guile config program not executable: ${with_guile}" "$LINENO" 5
10621   fi
10622   ;;
10623 "" | */*)
10624   # Disallow --with=guile="" and --with-guile=foo/bar.
10625   as_fn_error "invalid value for --with-guile" "$LINENO" 5
10626   ;;
10627 *)
10628   # A space separate list of guile versions to try, in order.
10629   if test "${pkg_config_prog_path}" = "missing"; then
10630     as_fn_error "pkg-config not found" "$LINENO" 5
10631   fi
10632
10633   pkg_config=${pkg_config_prog_path}
10634   guile_version_list=${with_guile}
10635   flag_errors=yes
10636
10637   found_usable_guile=checking
10638   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10639 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10640   for guile_version in ${guile_version_list}; do
10641     ${pkg_config} --exists ${guile_version} 2>/dev/null
10642     if test $? != 0; then
10643       continue
10644     fi
10645             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10646     if test $? != 0; then
10647       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10648     fi
10649     new_LIBS=`${pkg_config} --libs ${guile_version}`
10650     if test $? != 0; then
10651       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10652     fi
10653         found_usable_guile=${guile_version}
10654     break
10655   done
10656   if test "${found_usable_guile}" = "checking"; then
10657     if test "${flag_errors}" = "yes"; then
10658       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10659     else
10660       found_usable_guile=no
10661     fi
10662   fi
10663       if test "${found_usable_guile}" != no; then
10664     save_CPPFLAGS=$CPPFLAGS
10665     save_LIBS=$LIBS
10666     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10667     LIBS="$LIBS $new_LIBS"
10668     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10669 /* end confdefs.h.  */
10670 #include "libguile.h"
10671 int
10672 main ()
10673 {
10674 scm_init_guile ();
10675   ;
10676   return 0;
10677 }
10678 _ACEOF
10679 if ac_fn_c_try_link "$LINENO"; then :
10680   have_libguile=yes
10681                     GUILE_CPPFLAGS=$new_CPPFLAGS
10682                     GUILE_LIBS=$new_LIBS
10683 else
10684   found_usable_guile=no
10685 fi
10686 rm -f core conftest.err conftest.$ac_objext \
10687     conftest$ac_exeext conftest.$ac_ext
10688         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10689 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10690
10691 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10692
10693
10694 fi
10695
10696     CPPFLAGS=$save_CPPFLAGS
10697     LIBS=$save_LIBS
10698     if test "${found_usable_guile}" = no; then
10699       if test "${flag_errors}" = yes; then
10700         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10701 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10702 as_fn_error "linking guile version ${guile_version} test program failed
10703 See \`config.log' for more details." "$LINENO" 5; }
10704       fi
10705     fi
10706   fi
10707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10708 $as_echo "${found_usable_guile}" >&6; }
10709
10710   ;;
10711 esac
10712
10713 if test "${have_libguile}" != no; then
10714     case "${with_guile}" in
10715   [\\/]* | ?:[\\/]*)
10716
10717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
10718 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
10719 if test "${ac_cv_guild_program_name+set}" = set; then :
10720   $as_echo_n "(cached) " >&6
10721 else
10722   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
10723
10724      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
10725      # the 'guild' and 'bindir' variables.  In that case, try to guess
10726      # what the program name is, at the risk of getting it wrong if
10727      # Guile was configured with '--program-suffix' or similar.
10728      if test "x$ac_cv_guild_program_name" = "x"; then
10729        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
10730        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
10731      fi
10732
10733 fi
10734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
10735 $as_echo "$ac_cv_guild_program_name" >&6; }
10736
10737   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
10738     as_fn_error "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
10739   fi
10740
10741   GUILD="$ac_cv_guild_program_name"
10742
10743
10744     ;;
10745   *)
10746
10747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
10748 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
10749 if test "${ac_cv_guild_program_name+set}" = set; then :
10750   $as_echo_n "(cached) " >&6
10751 else
10752   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
10753
10754      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
10755      # the 'guild' and 'bindir' variables.  In that case, try to guess
10756      # what the program name is, at the risk of getting it wrong if
10757      # Guile was configured with '--program-suffix' or similar.
10758      if test "x$ac_cv_guild_program_name" = "x"; then
10759        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
10760        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
10761      fi
10762
10763 fi
10764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
10765 $as_echo "$ac_cv_guild_program_name" >&6; }
10766
10767   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
10768     as_fn_error "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
10769   fi
10770
10771   GUILD="$ac_cv_guild_program_name"
10772
10773
10774     ;;
10775   esac
10776
10777
10778   if test "$cross_compiling" = no; then
10779     GUILD_TARGET_FLAG=
10780   else
10781     GUILD_TARGET_FLAG="--target=$host"
10782   fi
10783
10784
10785
10786
10787   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
10788 $as_echo_n "checking whether guild supports this host... " >&6; }
10789 if test "${ac_cv_guild_ok+set}" = set; then :
10790   $as_echo_n "(cached) " >&6
10791 else
10792   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
10793      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
10794        ac_cv_guild_ok=yes
10795      else
10796        ac_cv_guild_ok=no
10797      fi
10798 fi
10799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
10800 $as_echo "$ac_cv_guild_ok" >&6; }
10801
10802     if test "$ac_cv_guild_ok" = no; then
10803     have_libguile=no
10804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
10805 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
10806   fi
10807 fi
10808
10809 if test "${have_libguile}" != no; then
10810
10811 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
10812
10813   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
10814   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
10815   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
10816   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
10817   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
10818
10819     save_LIBS="$LIBS"
10820   save_CPPFLAGS="$CPPFLAGS"
10821   LIBS="$GUILE_LIBS"
10822   CPPFLAGS="$GUILE_CPPFLAGS"
10823   for ac_func in scm_new_smob
10824 do :
10825   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
10826 if test "x$ac_cv_func_scm_new_smob" = x""yes; then :
10827   cat >>confdefs.h <<_ACEOF
10828 #define HAVE_SCM_NEW_SMOB 1
10829 _ACEOF
10830
10831 fi
10832 done
10833
10834   LIBS="$save_LIBS"
10835   CPPFLAGS="$save_CPPFLAGS"
10836 else
10837   # Even if Guile support is not compiled in, we need to have these files
10838   # included.
10839   CONFIG_OBS="$CONFIG_OBS guile.o"
10840   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
10841 fi
10842
10843
10844  if test "${have_libguile}" != no; then
10845   HAVE_GUILE_TRUE=
10846   HAVE_GUILE_FALSE='#'
10847 else
10848   HAVE_GUILE_TRUE='#'
10849   HAVE_GUILE_FALSE=
10850 fi
10851
10852
10853 # --------------------- #
10854 # Check for libmcheck.  #
10855 # --------------------- #
10856
10857 # Enable -lmcheck by default (it provides cheap-enough memory mangling),
10858 # but turn it off if Python is enabled with threads, since -lmcheck is
10859 # not thread safe (http://sourceware.org/bugzilla/show_bug.cgi?id=9939),
10860 # and for releases.
10861 if test \( "${have_libpython}" = "no" -o "${python_has_threads}" = "no" \) \
10862    && $development; then
10863   libmcheck_default=yes
10864 else
10865   libmcheck_default=no
10866 fi
10867
10868   # Check whether --enable-libmcheck was given.
10869 if test "${enable_libmcheck+set}" = set; then :
10870   enableval=$enable_libmcheck; case "${enableval}" in
10871       yes | y) ENABLE_LIBMCHECK="yes" ;;
10872       no | n)  ENABLE_LIBMCHECK="no" ;;
10873       *) as_fn_error "bad value ${enableval} for --enable-libmcheck" "$LINENO" 5 ;;
10874     esac
10875 fi
10876
10877
10878   if test -z "${ENABLE_LIBMCHECK}"; then
10879     ENABLE_LIBMCHECK=${libmcheck_default}
10880   fi
10881
10882   if test "$ENABLE_LIBMCHECK" = "yes" ; then
10883     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lmcheck" >&5
10884 $as_echo_n "checking for main in -lmcheck... " >&6; }
10885 if test "${ac_cv_lib_mcheck_main+set}" = set; then :
10886   $as_echo_n "(cached) " >&6
10887 else
10888   ac_check_lib_save_LIBS=$LIBS
10889 LIBS="-lmcheck  $LIBS"
10890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10891 /* end confdefs.h.  */
10892
10893
10894 int
10895 main ()
10896 {
10897 return main ();
10898   ;
10899   return 0;
10900 }
10901 _ACEOF
10902 if ac_fn_c_try_link "$LINENO"; then :
10903   ac_cv_lib_mcheck_main=yes
10904 else
10905   ac_cv_lib_mcheck_main=no
10906 fi
10907 rm -f core conftest.err conftest.$ac_objext \
10908     conftest$ac_exeext conftest.$ac_ext
10909 LIBS=$ac_check_lib_save_LIBS
10910 fi
10911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mcheck_main" >&5
10912 $as_echo "$ac_cv_lib_mcheck_main" >&6; }
10913 if test "x$ac_cv_lib_mcheck_main" = x""yes; then :
10914   cat >>confdefs.h <<_ACEOF
10915 #define HAVE_LIBMCHECK 1
10916 _ACEOF
10917
10918   LIBS="-lmcheck $LIBS"
10919
10920 fi
10921
10922   fi
10923
10924
10925 if test "$ENABLE_LIBMCHECK" = "yes" \
10926         -a "${have_libpython}" != "no" \
10927         -a "${python_has_threads}" = "yes" ; then
10928   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-libmcheck may lead to spurious crashes if threads are used in python" >&5
10929 $as_echo "$as_me: WARNING: --enable-libmcheck may lead to spurious crashes if threads are used in python" >&2;}
10930 fi
10931
10932
10933 # Check whether --with-intel_pt was given.
10934 if test "${with_intel_pt+set}" = set; then :
10935   withval=$with_intel_pt;
10936 else
10937   with_intel_pt=auto
10938 fi
10939
10940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
10941 $as_echo_n "checking whether to use intel pt... " >&6; }
10942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
10943 $as_echo "$with_intel_pt" >&6; }
10944
10945 if test "${with_intel_pt}" = no; then
10946   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
10947 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
10948   HAVE_LIBIPT=no
10949 else
10950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10951 /* end confdefs.h.  */
10952
10953 #include <linux/perf_event.h>
10954 #ifndef PERF_ATTR_SIZE_VER5
10955 # error
10956 #endif
10957
10958 _ACEOF
10959 if ac_fn_c_try_cpp "$LINENO"; then :
10960   perf_event=yes
10961 else
10962   perf_event=no
10963 fi
10964 rm -f conftest.err conftest.$ac_ext
10965   if test "$perf_event" != yes; then
10966     if test "$with_intel_pt" = yes; then
10967       as_fn_error "linux/perf_event.h missing or too old" "$LINENO" 5
10968     else
10969       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
10970 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
10971     fi
10972   fi
10973
10974
10975
10976
10977
10978
10979
10980
10981
10982     use_additional=yes
10983
10984   acl_save_prefix="$prefix"
10985   prefix="$acl_final_prefix"
10986   acl_save_exec_prefix="$exec_prefix"
10987   exec_prefix="$acl_final_exec_prefix"
10988
10989     eval additional_includedir=\"$includedir\"
10990     eval additional_libdir=\"$libdir\"
10991
10992   exec_prefix="$acl_save_exec_prefix"
10993   prefix="$acl_save_prefix"
10994
10995
10996 # Check whether --with-libipt-prefix was given.
10997 if test "${with_libipt_prefix+set}" = set; then :
10998   withval=$with_libipt_prefix;
10999     if test "X$withval" = "Xno"; then
11000       use_additional=no
11001     else
11002       if test "X$withval" = "X"; then
11003
11004   acl_save_prefix="$prefix"
11005   prefix="$acl_final_prefix"
11006   acl_save_exec_prefix="$exec_prefix"
11007   exec_prefix="$acl_final_exec_prefix"
11008
11009           eval additional_includedir=\"$includedir\"
11010           eval additional_libdir=\"$libdir\"
11011
11012   exec_prefix="$acl_save_exec_prefix"
11013   prefix="$acl_save_prefix"
11014
11015       else
11016         additional_includedir="$withval/include"
11017         additional_libdir="$withval/lib"
11018       fi
11019     fi
11020
11021 fi
11022
11023       LIBIPT=
11024   LTLIBIPT=
11025   INCIPT=
11026   rpathdirs=
11027   ltrpathdirs=
11028   names_already_handled=
11029   names_next_round='ipt '
11030   while test -n "$names_next_round"; do
11031     names_this_round="$names_next_round"
11032     names_next_round=
11033     for name in $names_this_round; do
11034       already_handled=
11035       for n in $names_already_handled; do
11036         if test "$n" = "$name"; then
11037           already_handled=yes
11038           break
11039         fi
11040       done
11041       if test -z "$already_handled"; then
11042         names_already_handled="$names_already_handled $name"
11043                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
11044         eval value=\"\$HAVE_LIB$uppername\"
11045         if test -n "$value"; then
11046           if test "$value" = yes; then
11047             eval value=\"\$LIB$uppername\"
11048             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
11049             eval value=\"\$LTLIB$uppername\"
11050             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
11051           else
11052                                     :
11053           fi
11054         else
11055                               found_dir=
11056           found_la=
11057           found_so=
11058           found_a=
11059           if test $use_additional = yes; then
11060             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
11061               found_dir="$additional_libdir"
11062               found_so="$additional_libdir/lib$name.$shlibext"
11063               if test -f "$additional_libdir/lib$name.la"; then
11064                 found_la="$additional_libdir/lib$name.la"
11065               fi
11066             else
11067               if test -f "$additional_libdir/lib$name.$libext"; then
11068                 found_dir="$additional_libdir"
11069                 found_a="$additional_libdir/lib$name.$libext"
11070                 if test -f "$additional_libdir/lib$name.la"; then
11071                   found_la="$additional_libdir/lib$name.la"
11072                 fi
11073               fi
11074             fi
11075           fi
11076           if test "X$found_dir" = "X"; then
11077             for x in $LDFLAGS $LTLIBIPT; do
11078
11079   acl_save_prefix="$prefix"
11080   prefix="$acl_final_prefix"
11081   acl_save_exec_prefix="$exec_prefix"
11082   exec_prefix="$acl_final_exec_prefix"
11083   eval x=\"$x\"
11084   exec_prefix="$acl_save_exec_prefix"
11085   prefix="$acl_save_prefix"
11086
11087               case "$x" in
11088                 -L*)
11089                   dir=`echo "X$x" | sed -e 's/^X-L//'`
11090                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
11091                     found_dir="$dir"
11092                     found_so="$dir/lib$name.$shlibext"
11093                     if test -f "$dir/lib$name.la"; then
11094                       found_la="$dir/lib$name.la"
11095                     fi
11096                   else
11097                     if test -f "$dir/lib$name.$libext"; then
11098                       found_dir="$dir"
11099                       found_a="$dir/lib$name.$libext"
11100                       if test -f "$dir/lib$name.la"; then
11101                         found_la="$dir/lib$name.la"
11102                       fi
11103                     fi
11104                   fi
11105                   ;;
11106               esac
11107               if test "X$found_dir" != "X"; then
11108                 break
11109               fi
11110             done
11111           fi
11112           if test "X$found_dir" != "X"; then
11113                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
11114             if test "X$found_so" != "X"; then
11115                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
11116                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11117               else
11118                                                                                 haveit=
11119                 for x in $ltrpathdirs; do
11120                   if test "X$x" = "X$found_dir"; then
11121                     haveit=yes
11122                     break
11123                   fi
11124                 done
11125                 if test -z "$haveit"; then
11126                   ltrpathdirs="$ltrpathdirs $found_dir"
11127                 fi
11128                                 if test "$hardcode_direct" = yes; then
11129                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11130                 else
11131                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
11132                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11133                                                             haveit=
11134                     for x in $rpathdirs; do
11135                       if test "X$x" = "X$found_dir"; then
11136                         haveit=yes
11137                         break
11138                       fi
11139                     done
11140                     if test -z "$haveit"; then
11141                       rpathdirs="$rpathdirs $found_dir"
11142                     fi
11143                   else
11144                                                                                 haveit=
11145                     for x in $LDFLAGS $LIBIPT; do
11146
11147   acl_save_prefix="$prefix"
11148   prefix="$acl_final_prefix"
11149   acl_save_exec_prefix="$exec_prefix"
11150   exec_prefix="$acl_final_exec_prefix"
11151   eval x=\"$x\"
11152   exec_prefix="$acl_save_exec_prefix"
11153   prefix="$acl_save_prefix"
11154
11155                       if test "X$x" = "X-L$found_dir"; then
11156                         haveit=yes
11157                         break
11158                       fi
11159                     done
11160                     if test -z "$haveit"; then
11161                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
11162                     fi
11163                     if test "$hardcode_minus_L" != no; then
11164                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11165                     else
11166                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
11167                     fi
11168                   fi
11169                 fi
11170               fi
11171             else
11172               if test "X$found_a" != "X"; then
11173                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
11174               else
11175                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
11176               fi
11177             fi
11178                         additional_includedir=
11179             case "$found_dir" in
11180               */lib | */lib/)
11181                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
11182                 additional_includedir="$basedir/include"
11183                 ;;
11184             esac
11185             if test "X$additional_includedir" != "X"; then
11186                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
11187                 haveit=
11188                 if test "X$additional_includedir" = "X/usr/local/include"; then
11189                   if test -n "$GCC"; then
11190                     case $host_os in
11191                       linux*) haveit=yes;;
11192                     esac
11193                   fi
11194                 fi
11195                 if test -z "$haveit"; then
11196                   for x in $CPPFLAGS $INCIPT; do
11197
11198   acl_save_prefix="$prefix"
11199   prefix="$acl_final_prefix"
11200   acl_save_exec_prefix="$exec_prefix"
11201   exec_prefix="$acl_final_exec_prefix"
11202   eval x=\"$x\"
11203   exec_prefix="$acl_save_exec_prefix"
11204   prefix="$acl_save_prefix"
11205
11206                     if test "X$x" = "X-I$additional_includedir"; then
11207                       haveit=yes
11208                       break
11209                     fi
11210                   done
11211                   if test -z "$haveit"; then
11212                     if test -d "$additional_includedir"; then
11213                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
11214                     fi
11215                   fi
11216                 fi
11217               fi
11218             fi
11219                         if test -n "$found_la"; then
11220                                                         save_libdir="$libdir"
11221               case "$found_la" in
11222                 */* | *\\*) . "$found_la" ;;
11223                 *) . "./$found_la" ;;
11224               esac
11225               libdir="$save_libdir"
11226                             for dep in $dependency_libs; do
11227                 case "$dep" in
11228                   -L*)
11229                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
11230                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
11231                       haveit=
11232                       if test "X$additional_libdir" = "X/usr/local/lib"; then
11233                         if test -n "$GCC"; then
11234                           case $host_os in
11235                             linux*) haveit=yes;;
11236                           esac
11237                         fi
11238                       fi
11239                       if test -z "$haveit"; then
11240                         haveit=
11241                         for x in $LDFLAGS $LIBIPT; do
11242
11243   acl_save_prefix="$prefix"
11244   prefix="$acl_final_prefix"
11245   acl_save_exec_prefix="$exec_prefix"
11246   exec_prefix="$acl_final_exec_prefix"
11247   eval x=\"$x\"
11248   exec_prefix="$acl_save_exec_prefix"
11249   prefix="$acl_save_prefix"
11250
11251                           if test "X$x" = "X-L$additional_libdir"; then
11252                             haveit=yes
11253                             break
11254                           fi
11255                         done
11256                         if test -z "$haveit"; then
11257                           if test -d "$additional_libdir"; then
11258                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
11259                           fi
11260                         fi
11261                         haveit=
11262                         for x in $LDFLAGS $LTLIBIPT; do
11263
11264   acl_save_prefix="$prefix"
11265   prefix="$acl_final_prefix"
11266   acl_save_exec_prefix="$exec_prefix"
11267   exec_prefix="$acl_final_exec_prefix"
11268   eval x=\"$x\"
11269   exec_prefix="$acl_save_exec_prefix"
11270   prefix="$acl_save_prefix"
11271
11272                           if test "X$x" = "X-L$additional_libdir"; then
11273                             haveit=yes
11274                             break
11275                           fi
11276                         done
11277                         if test -z "$haveit"; then
11278                           if test -d "$additional_libdir"; then
11279                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
11280                           fi
11281                         fi
11282                       fi
11283                     fi
11284                     ;;
11285                   -R*)
11286                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
11287                     if test "$enable_rpath" != no; then
11288                                                                   haveit=
11289                       for x in $rpathdirs; do
11290                         if test "X$x" = "X$dir"; then
11291                           haveit=yes
11292                           break
11293                         fi
11294                       done
11295                       if test -z "$haveit"; then
11296                         rpathdirs="$rpathdirs $dir"
11297                       fi
11298                                                                   haveit=
11299                       for x in $ltrpathdirs; do
11300                         if test "X$x" = "X$dir"; then
11301                           haveit=yes
11302                           break
11303                         fi
11304                       done
11305                       if test -z "$haveit"; then
11306                         ltrpathdirs="$ltrpathdirs $dir"
11307                       fi
11308                     fi
11309                     ;;
11310                   -l*)
11311                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
11312                     ;;
11313                   *.la)
11314                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
11315                     ;;
11316                   *)
11317                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
11318                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
11319                     ;;
11320                 esac
11321               done
11322             fi
11323           else
11324                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
11325             LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
11326           fi
11327         fi
11328       fi
11329     done
11330   done
11331   if test "X$rpathdirs" != "X"; then
11332     if test -n "$hardcode_libdir_separator"; then
11333                         alldirs=
11334       for found_dir in $rpathdirs; do
11335         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
11336       done
11337             acl_save_libdir="$libdir"
11338       libdir="$alldirs"
11339       eval flag=\"$hardcode_libdir_flag_spec\"
11340       libdir="$acl_save_libdir"
11341       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
11342     else
11343             for found_dir in $rpathdirs; do
11344         acl_save_libdir="$libdir"
11345         libdir="$found_dir"
11346         eval flag=\"$hardcode_libdir_flag_spec\"
11347         libdir="$acl_save_libdir"
11348         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
11349       done
11350     fi
11351   fi
11352   if test "X$ltrpathdirs" != "X"; then
11353             for found_dir in $ltrpathdirs; do
11354       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
11355     done
11356   fi
11357
11358
11359         ac_save_CPPFLAGS="$CPPFLAGS"
11360
11361   for element in $INCIPT; do
11362     haveit=
11363     for x in $CPPFLAGS; do
11364
11365   acl_save_prefix="$prefix"
11366   prefix="$acl_final_prefix"
11367   acl_save_exec_prefix="$exec_prefix"
11368   exec_prefix="$acl_final_exec_prefix"
11369   eval x=\"$x\"
11370   exec_prefix="$acl_save_exec_prefix"
11371   prefix="$acl_save_prefix"
11372
11373       if test "X$x" = "X$element"; then
11374         haveit=yes
11375         break
11376       fi
11377     done
11378     if test -z "$haveit"; then
11379       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
11380     fi
11381   done
11382
11383
11384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
11385 $as_echo_n "checking for libipt... " >&6; }
11386 if test "${ac_cv_libipt+set}" = set; then :
11387   $as_echo_n "(cached) " >&6
11388 else
11389
11390     ac_save_LIBS="$LIBS"
11391     LIBS="$LIBS $LIBIPT"
11392     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11393 /* end confdefs.h.  */
11394 #include "intel-pt.h"
11395 int
11396 main ()
11397 {
11398 pt_insn_alloc_decoder (0);
11399   ;
11400   return 0;
11401 }
11402 _ACEOF
11403 if ac_fn_c_try_link "$LINENO"; then :
11404   ac_cv_libipt=yes
11405 else
11406   ac_cv_libipt=no
11407 fi
11408 rm -f core conftest.err conftest.$ac_objext \
11409     conftest$ac_exeext conftest.$ac_ext
11410     LIBS="$ac_save_LIBS"
11411
11412 fi
11413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
11414 $as_echo "$ac_cv_libipt" >&6; }
11415   if test "$ac_cv_libipt" = yes; then
11416     HAVE_LIBIPT=yes
11417
11418 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
11419
11420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
11421 $as_echo_n "checking how to link with libipt... " >&6; }
11422     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
11423 $as_echo "$LIBIPT" >&6; }
11424   else
11425     HAVE_LIBIPT=no
11426             CPPFLAGS="$ac_save_CPPFLAGS"
11427     LIBIPT=
11428     LTLIBIPT=
11429   fi
11430
11431
11432
11433
11434
11435
11436   if test "$HAVE_LIBIPT" != yes; then
11437     if test "$with_intel_pt" = yes; then
11438       as_fn_error "libipt is missing or unusable" "$LINENO" 5
11439     else
11440       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
11441 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
11442     fi
11443   fi
11444 fi
11445
11446 # ------------------------- #
11447 # Checks for header files.  #
11448 # ------------------------- #
11449
11450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11451 $as_echo_n "checking for ANSI C header files... " >&6; }
11452 if test "${ac_cv_header_stdc+set}" = set; then :
11453   $as_echo_n "(cached) " >&6
11454 else
11455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11456 /* end confdefs.h.  */
11457 #include <stdlib.h>
11458 #include <stdarg.h>
11459 #include <string.h>
11460 #include <float.h>
11461
11462 int
11463 main ()
11464 {
11465
11466   ;
11467   return 0;
11468 }
11469 _ACEOF
11470 if ac_fn_c_try_compile "$LINENO"; then :
11471   ac_cv_header_stdc=yes
11472 else
11473   ac_cv_header_stdc=no
11474 fi
11475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11476
11477 if test $ac_cv_header_stdc = yes; then
11478   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11480 /* end confdefs.h.  */
11481 #include <string.h>
11482
11483 _ACEOF
11484 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11485   $EGREP "memchr" >/dev/null 2>&1; then :
11486
11487 else
11488   ac_cv_header_stdc=no
11489 fi
11490 rm -f conftest*
11491
11492 fi
11493
11494 if test $ac_cv_header_stdc = yes; then
11495   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11497 /* end confdefs.h.  */
11498 #include <stdlib.h>
11499
11500 _ACEOF
11501 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11502   $EGREP "free" >/dev/null 2>&1; then :
11503
11504 else
11505   ac_cv_header_stdc=no
11506 fi
11507 rm -f conftest*
11508
11509 fi
11510
11511 if test $ac_cv_header_stdc = yes; then
11512   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11513   if test "$cross_compiling" = yes; then :
11514   :
11515 else
11516   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11517 /* end confdefs.h.  */
11518 #include <ctype.h>
11519 #include <stdlib.h>
11520 #if ((' ' & 0x0FF) == 0x020)
11521 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11522 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11523 #else
11524 # define ISLOWER(c) \
11525                    (('a' <= (c) && (c) <= 'i') \
11526                      || ('j' <= (c) && (c) <= 'r') \
11527                      || ('s' <= (c) && (c) <= 'z'))
11528 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11529 #endif
11530
11531 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11532 int
11533 main ()
11534 {
11535   int i;
11536   for (i = 0; i < 256; i++)
11537     if (XOR (islower (i), ISLOWER (i))
11538         || toupper (i) != TOUPPER (i))
11539       return 2;
11540   return 0;
11541 }
11542 _ACEOF
11543 if ac_fn_c_try_run "$LINENO"; then :
11544
11545 else
11546   ac_cv_header_stdc=no
11547 fi
11548 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11549   conftest.$ac_objext conftest.beam conftest.$ac_ext
11550 fi
11551
11552 fi
11553 fi
11554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11555 $as_echo "$ac_cv_header_stdc" >&6; }
11556 if test $ac_cv_header_stdc = yes; then
11557
11558 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11559
11560 fi
11561
11562 # elf_hp.h is for HP/UX 64-bit shared library support.
11563 for ac_header in nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
11564                   thread_db.h \
11565                   sys/fault.h \
11566                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
11567                   sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \
11568                   sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
11569                   termios.h termio.h \
11570                   sgtty.h elf_hp.h \
11571                   dlfcn.h
11572 do :
11573   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11574 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11575 eval as_val=\$$as_ac_Header
11576    if test "x$as_val" = x""yes; then :
11577   cat >>confdefs.h <<_ACEOF
11578 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11579 _ACEOF
11580
11581 fi
11582
11583 done
11584
11585 for ac_header in sys/proc.h
11586 do :
11587   ac_fn_c_check_header_compile "$LINENO" "sys/proc.h" "ac_cv_header_sys_proc_h" "#if HAVE_SYS_PARAM_H
11588 # include <sys/param.h>
11589 #endif
11590
11591 "
11592 if test "x$ac_cv_header_sys_proc_h" = x""yes; then :
11593   cat >>confdefs.h <<_ACEOF
11594 #define HAVE_SYS_PROC_H 1
11595 _ACEOF
11596
11597 fi
11598
11599 done
11600
11601 for ac_header in sys/user.h
11602 do :
11603   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
11604 # include <sys/param.h>
11605 #endif
11606
11607 "
11608 if test "x$ac_cv_header_sys_user_h" = x""yes; then :
11609   cat >>confdefs.h <<_ACEOF
11610 #define HAVE_SYS_USER_H 1
11611 _ACEOF
11612
11613 fi
11614
11615 done
11616
11617
11618 # On Solaris 2.[789], we need to define _MSE_INT_H to avoid a clash
11619 # between <widec.h> and <wchar.h> that would cause AC_CHECK_HEADERS to
11620 # think that we don't have <curses.h> if we're using GCC.
11621 case $host_os in
11622   solaris2.[789])
11623     if test "$GCC" = yes; then
11624
11625 $as_echo "#define _MSE_INT_H 1" >>confdefs.h
11626
11627     fi ;;
11628 esac
11629 for ac_header in curses.h cursesX.h ncurses.h ncurses/ncurses.h ncurses/term.h
11630 do :
11631   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11632 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11633 eval as_val=\$$as_ac_Header
11634    if test "x$as_val" = x""yes; then :
11635   cat >>confdefs.h <<_ACEOF
11636 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11637 _ACEOF
11638
11639 fi
11640
11641 done
11642
11643 for ac_header in term.h
11644 do :
11645   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
11646 # include <curses.h>
11647 #endif
11648
11649 "
11650 if test "x$ac_cv_header_term_h" = x""yes; then :
11651   cat >>confdefs.h <<_ACEOF
11652 #define HAVE_TERM_H 1
11653 _ACEOF
11654
11655 fi
11656
11657 done
11658
11659
11660 # ------------------------- #
11661 # Checks for declarations.  #
11662 # ------------------------- #
11663
11664
11665   # Check for presence and size of long long.
11666   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
11667 if test "x$ac_cv_type_long_long" = x""yes; then :
11668
11669 cat >>confdefs.h <<_ACEOF
11670 #define HAVE_LONG_LONG 1
11671 _ACEOF
11672
11673 # The cast to long int works around a bug in the HP C Compiler
11674 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11675 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11676 # This bug is HP SR number 8606223364.
11677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
11678 $as_echo_n "checking size of long long... " >&6; }
11679 if test "${ac_cv_sizeof_long_long+set}" = set; then :
11680   $as_echo_n "(cached) " >&6
11681 else
11682   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
11683
11684 else
11685   if test "$ac_cv_type_long_long" = yes; then
11686      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11687 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11688 { as_fn_set_status 77
11689 as_fn_error "cannot compute sizeof (long long)
11690 See \`config.log' for more details." "$LINENO" 5; }; }
11691    else
11692      ac_cv_sizeof_long_long=0
11693    fi
11694 fi
11695
11696 fi
11697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
11698 $as_echo "$ac_cv_sizeof_long_long" >&6; }
11699
11700
11701
11702 cat >>confdefs.h <<_ACEOF
11703 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
11704 _ACEOF
11705
11706
11707 fi
11708
11709
11710   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
11711 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
11712   ac_have_decl=1
11713 else
11714   ac_have_decl=0
11715 fi
11716
11717 cat >>confdefs.h <<_ACEOF
11718 #define HAVE_DECL_BASENAME $ac_have_decl
11719 _ACEOF
11720 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
11721 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
11722   ac_have_decl=1
11723 else
11724   ac_have_decl=0
11725 fi
11726
11727 cat >>confdefs.h <<_ACEOF
11728 #define HAVE_DECL_FFS $ac_have_decl
11729 _ACEOF
11730 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
11731 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
11732   ac_have_decl=1
11733 else
11734   ac_have_decl=0
11735 fi
11736
11737 cat >>confdefs.h <<_ACEOF
11738 #define HAVE_DECL_ASPRINTF $ac_have_decl
11739 _ACEOF
11740 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
11741 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
11742   ac_have_decl=1
11743 else
11744   ac_have_decl=0
11745 fi
11746
11747 cat >>confdefs.h <<_ACEOF
11748 #define HAVE_DECL_VASPRINTF $ac_have_decl
11749 _ACEOF
11750 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11751 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
11752   ac_have_decl=1
11753 else
11754   ac_have_decl=0
11755 fi
11756
11757 cat >>confdefs.h <<_ACEOF
11758 #define HAVE_DECL_SNPRINTF $ac_have_decl
11759 _ACEOF
11760 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
11761 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
11762   ac_have_decl=1
11763 else
11764   ac_have_decl=0
11765 fi
11766
11767 cat >>confdefs.h <<_ACEOF
11768 #define HAVE_DECL_VSNPRINTF $ac_have_decl
11769 _ACEOF
11770
11771   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
11772 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
11773   ac_have_decl=1
11774 else
11775   ac_have_decl=0
11776 fi
11777
11778 cat >>confdefs.h <<_ACEOF
11779 #define HAVE_DECL_STRTOL $ac_have_decl
11780 _ACEOF
11781 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
11782 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
11783   ac_have_decl=1
11784 else
11785   ac_have_decl=0
11786 fi
11787
11788 cat >>confdefs.h <<_ACEOF
11789 #define HAVE_DECL_STRTOUL $ac_have_decl
11790 _ACEOF
11791 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
11792 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
11793   ac_have_decl=1
11794 else
11795   ac_have_decl=0
11796 fi
11797
11798 cat >>confdefs.h <<_ACEOF
11799 #define HAVE_DECL_STRTOLL $ac_have_decl
11800 _ACEOF
11801 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
11802 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
11803   ac_have_decl=1
11804 else
11805   ac_have_decl=0
11806 fi
11807
11808 cat >>confdefs.h <<_ACEOF
11809 #define HAVE_DECL_STRTOULL $ac_have_decl
11810 _ACEOF
11811
11812   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
11813 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
11814   ac_have_decl=1
11815 else
11816   ac_have_decl=0
11817 fi
11818
11819 cat >>confdefs.h <<_ACEOF
11820 #define HAVE_DECL_STRVERSCMP $ac_have_decl
11821 _ACEOF
11822
11823
11824
11825 ac_fn_c_check_decl "$LINENO" "free" "ac_cv_have_decl_free" "$ac_includes_default"
11826 if test "x$ac_cv_have_decl_free" = x""yes; then :
11827   ac_have_decl=1
11828 else
11829   ac_have_decl=0
11830 fi
11831
11832 cat >>confdefs.h <<_ACEOF
11833 #define HAVE_DECL_FREE $ac_have_decl
11834 _ACEOF
11835 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
11836 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
11837   ac_have_decl=1
11838 else
11839   ac_have_decl=0
11840 fi
11841
11842 cat >>confdefs.h <<_ACEOF
11843 #define HAVE_DECL_MALLOC $ac_have_decl
11844 _ACEOF
11845 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
11846 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
11847   ac_have_decl=1
11848 else
11849   ac_have_decl=0
11850 fi
11851
11852 cat >>confdefs.h <<_ACEOF
11853 #define HAVE_DECL_REALLOC $ac_have_decl
11854 _ACEOF
11855 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11856 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
11857   ac_have_decl=1
11858 else
11859   ac_have_decl=0
11860 fi
11861
11862 cat >>confdefs.h <<_ACEOF
11863 #define HAVE_DECL_SNPRINTF $ac_have_decl
11864 _ACEOF
11865
11866
11867   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11868 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11869 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
11870   $as_echo_n "(cached) " >&6
11871 else
11872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11873 /* end confdefs.h.  */
11874 #include <locale.h>
11875 int
11876 main ()
11877 {
11878 return LC_MESSAGES
11879   ;
11880   return 0;
11881 }
11882 _ACEOF
11883 if ac_fn_c_try_link "$LINENO"; then :
11884   am_cv_val_LC_MESSAGES=yes
11885 else
11886   am_cv_val_LC_MESSAGES=no
11887 fi
11888 rm -f core conftest.err conftest.$ac_objext \
11889     conftest$ac_exeext conftest.$ac_ext
11890 fi
11891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11892 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11893   if test $am_cv_val_LC_MESSAGES = yes; then
11894
11895 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11896
11897   fi
11898
11899
11900 # ----------------------- #
11901 # Checks for structures.  #
11902 # ----------------------- #
11903
11904 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
11905 if test "x$ac_cv_member_struct_stat_st_blocks" = x""yes; then :
11906
11907 cat >>confdefs.h <<_ACEOF
11908 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
11909 _ACEOF
11910
11911
11912 fi
11913 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
11914 if test "x$ac_cv_member_struct_stat_st_blksize" = x""yes; then :
11915
11916 cat >>confdefs.h <<_ACEOF
11917 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
11918 _ACEOF
11919
11920
11921 fi
11922
11923
11924 # ------------------ #
11925 # Checks for types.  #
11926 # ------------------ #
11927
11928 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
11929 #include <sys/socket.h>
11930
11931 "
11932 if test "x$ac_cv_type_socklen_t" = x""yes; then :
11933
11934 cat >>confdefs.h <<_ACEOF
11935 #define HAVE_SOCKLEN_T 1
11936 _ACEOF
11937
11938
11939 fi
11940
11941
11942 # ------------------------------------- #
11943 # Checks for compiler characteristics.  #
11944 # ------------------------------------- #
11945
11946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
11947 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
11948 if test "${ac_cv_c_const+set}" = set; then :
11949   $as_echo_n "(cached) " >&6
11950 else
11951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11952 /* end confdefs.h.  */
11953
11954 int
11955 main ()
11956 {
11957 /* FIXME: Include the comments suggested by Paul. */
11958 #ifndef __cplusplus
11959   /* Ultrix mips cc rejects this.  */
11960   typedef int charset[2];
11961   const charset cs;
11962   /* SunOS 4.1.1 cc rejects this.  */
11963   char const *const *pcpcc;
11964   char **ppc;
11965   /* NEC SVR4.0.2 mips cc rejects this.  */
11966   struct point {int x, y;};
11967   static struct point const zero = {0,0};
11968   /* AIX XL C 1.02.0.0 rejects this.
11969      It does not let you subtract one const X* pointer from another in
11970      an arm of an if-expression whose if-part is not a constant
11971      expression */
11972   const char *g = "string";
11973   pcpcc = &g + (g ? g-g : 0);
11974   /* HPUX 7.0 cc rejects these. */
11975   ++pcpcc;
11976   ppc = (char**) pcpcc;
11977   pcpcc = (char const *const *) ppc;
11978   { /* SCO 3.2v4 cc rejects this.  */
11979     char *t;
11980     char const *s = 0 ? (char *) 0 : (char const *) 0;
11981
11982     *t++ = 0;
11983     if (s) return 0;
11984   }
11985   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
11986     int x[] = {25, 17};
11987     const int *foo = &x[0];
11988     ++foo;
11989   }
11990   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
11991     typedef const int *iptr;
11992     iptr p = 0;
11993     ++p;
11994   }
11995   { /* AIX XL C 1.02.0.0 rejects this saying
11996        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
11997     struct s { int j; const int *ap[3]; };
11998     struct s *b; b->j = 5;
11999   }
12000   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12001     const int foo = 10;
12002     if (!foo) return 0;
12003   }
12004   return !cs[0] && !zero.x;
12005 #endif
12006
12007   ;
12008   return 0;
12009 }
12010 _ACEOF
12011 if ac_fn_c_try_compile "$LINENO"; then :
12012   ac_cv_c_const=yes
12013 else
12014   ac_cv_c_const=no
12015 fi
12016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12017 fi
12018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12019 $as_echo "$ac_cv_c_const" >&6; }
12020 if test $ac_cv_c_const = no; then
12021
12022 $as_echo "#define const /**/" >>confdefs.h
12023
12024 fi
12025
12026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12027 $as_echo_n "checking for inline... " >&6; }
12028 if test "${ac_cv_c_inline+set}" = set; then :
12029   $as_echo_n "(cached) " >&6
12030 else
12031   ac_cv_c_inline=no
12032 for ac_kw in inline __inline__ __inline; do
12033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12034 /* end confdefs.h.  */
12035 #ifndef __cplusplus
12036 typedef int foo_t;
12037 static $ac_kw foo_t static_foo () {return 0; }
12038 $ac_kw foo_t foo () {return 0; }
12039 #endif
12040
12041 _ACEOF
12042 if ac_fn_c_try_compile "$LINENO"; then :
12043   ac_cv_c_inline=$ac_kw
12044 fi
12045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12046   test "$ac_cv_c_inline" != no && break
12047 done
12048
12049 fi
12050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12051 $as_echo "$ac_cv_c_inline" >&6; }
12052
12053 case $ac_cv_c_inline in
12054   inline | yes) ;;
12055   *)
12056     case $ac_cv_c_inline in
12057       no) ac_val=;;
12058       *) ac_val=$ac_cv_c_inline;;
12059     esac
12060     cat >>confdefs.h <<_ACEOF
12061 #ifndef __cplusplus
12062 #define inline $ac_val
12063 #endif
12064 _ACEOF
12065     ;;
12066 esac
12067
12068  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12069 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12070 if test "${ac_cv_c_bigendian+set}" = set; then :
12071   $as_echo_n "(cached) " >&6
12072 else
12073   ac_cv_c_bigendian=unknown
12074     # See if we're dealing with a universal compiler.
12075     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12076 /* end confdefs.h.  */
12077 #ifndef __APPLE_CC__
12078                not a universal capable compiler
12079              #endif
12080              typedef int dummy;
12081
12082 _ACEOF
12083 if ac_fn_c_try_compile "$LINENO"; then :
12084
12085         # Check for potential -arch flags.  It is not universal unless
12086         # there are at least two -arch flags with different values.
12087         ac_arch=
12088         ac_prev=
12089         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12090          if test -n "$ac_prev"; then
12091            case $ac_word in
12092              i?86 | x86_64 | ppc | ppc64)
12093                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12094                  ac_arch=$ac_word
12095                else
12096                  ac_cv_c_bigendian=universal
12097                  break
12098                fi
12099                ;;
12100            esac
12101            ac_prev=
12102          elif test "x$ac_word" = "x-arch"; then
12103            ac_prev=arch
12104          fi
12105        done
12106 fi
12107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12108     if test $ac_cv_c_bigendian = unknown; then
12109       # See if sys/param.h defines the BYTE_ORDER macro.
12110       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12111 /* end confdefs.h.  */
12112 #include <sys/types.h>
12113              #include <sys/param.h>
12114
12115 int
12116 main ()
12117 {
12118 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12119                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12120                      && LITTLE_ENDIAN)
12121               bogus endian macros
12122              #endif
12123
12124   ;
12125   return 0;
12126 }
12127 _ACEOF
12128 if ac_fn_c_try_compile "$LINENO"; then :
12129   # It does; now see whether it defined to BIG_ENDIAN or not.
12130          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12131 /* end confdefs.h.  */
12132 #include <sys/types.h>
12133                 #include <sys/param.h>
12134
12135 int
12136 main ()
12137 {
12138 #if BYTE_ORDER != BIG_ENDIAN
12139                  not big endian
12140                 #endif
12141
12142   ;
12143   return 0;
12144 }
12145 _ACEOF
12146 if ac_fn_c_try_compile "$LINENO"; then :
12147   ac_cv_c_bigendian=yes
12148 else
12149   ac_cv_c_bigendian=no
12150 fi
12151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12152 fi
12153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12154     fi
12155     if test $ac_cv_c_bigendian = unknown; then
12156       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12157       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12158 /* end confdefs.h.  */
12159 #include <limits.h>
12160
12161 int
12162 main ()
12163 {
12164 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12165               bogus endian macros
12166              #endif
12167
12168   ;
12169   return 0;
12170 }
12171 _ACEOF
12172 if ac_fn_c_try_compile "$LINENO"; then :
12173   # It does; now see whether it defined to _BIG_ENDIAN or not.
12174          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12175 /* end confdefs.h.  */
12176 #include <limits.h>
12177
12178 int
12179 main ()
12180 {
12181 #ifndef _BIG_ENDIAN
12182                  not big endian
12183                 #endif
12184
12185   ;
12186   return 0;
12187 }
12188 _ACEOF
12189 if ac_fn_c_try_compile "$LINENO"; then :
12190   ac_cv_c_bigendian=yes
12191 else
12192   ac_cv_c_bigendian=no
12193 fi
12194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12195 fi
12196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12197     fi
12198     if test $ac_cv_c_bigendian = unknown; then
12199       # Compile a test program.
12200       if test "$cross_compiling" = yes; then :
12201   # Try to guess by grepping values from an object file.
12202          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12203 /* end confdefs.h.  */
12204 short int ascii_mm[] =
12205                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12206                 short int ascii_ii[] =
12207                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12208                 int use_ascii (int i) {
12209                   return ascii_mm[i] + ascii_ii[i];
12210                 }
12211                 short int ebcdic_ii[] =
12212                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12213                 short int ebcdic_mm[] =
12214                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12215                 int use_ebcdic (int i) {
12216                   return ebcdic_mm[i] + ebcdic_ii[i];
12217                 }
12218                 extern int foo;
12219
12220 int
12221 main ()
12222 {
12223 return use_ascii (foo) == use_ebcdic (foo);
12224   ;
12225   return 0;
12226 }
12227 _ACEOF
12228 if ac_fn_c_try_compile "$LINENO"; then :
12229   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12230               ac_cv_c_bigendian=yes
12231             fi
12232             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12233               if test "$ac_cv_c_bigendian" = unknown; then
12234                 ac_cv_c_bigendian=no
12235               else
12236                 # finding both strings is unlikely to happen, but who knows?
12237                 ac_cv_c_bigendian=unknown
12238               fi
12239             fi
12240 fi
12241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12242 else
12243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12244 /* end confdefs.h.  */
12245 $ac_includes_default
12246 int
12247 main ()
12248 {
12249
12250              /* Are we little or big endian?  From Harbison&Steele.  */
12251              union
12252              {
12253                long int l;
12254                char c[sizeof (long int)];
12255              } u;
12256              u.l = 1;
12257              return u.c[sizeof (long int) - 1] == 1;
12258
12259   ;
12260   return 0;
12261 }
12262 _ACEOF
12263 if ac_fn_c_try_run "$LINENO"; then :
12264   ac_cv_c_bigendian=no
12265 else
12266   ac_cv_c_bigendian=yes
12267 fi
12268 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12269   conftest.$ac_objext conftest.beam conftest.$ac_ext
12270 fi
12271
12272     fi
12273 fi
12274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12275 $as_echo "$ac_cv_c_bigendian" >&6; }
12276  case $ac_cv_c_bigendian in #(
12277    yes)
12278      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12279 ;; #(
12280    no)
12281       ;; #(
12282    universal)
12283
12284 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12285
12286      ;; #(
12287    *)
12288      as_fn_error "unknown endianness
12289  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12290  esac
12291
12292
12293 # ------------------------------ #
12294 # Checks for library functions.  #
12295 # ------------------------------ #
12296
12297 for ac_header in stdlib.h unistd.h
12298 do :
12299   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12300 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12301 eval as_val=\$$as_ac_Header
12302    if test "x$as_val" = x""yes; then :
12303   cat >>confdefs.h <<_ACEOF
12304 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12305 _ACEOF
12306
12307 fi
12308
12309 done
12310
12311 for ac_func in getpagesize
12312 do :
12313   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12314 if test "x$ac_cv_func_getpagesize" = x""yes; then :
12315   cat >>confdefs.h <<_ACEOF
12316 #define HAVE_GETPAGESIZE 1
12317 _ACEOF
12318
12319 fi
12320 done
12321
12322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12323 $as_echo_n "checking for working mmap... " >&6; }
12324 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
12325   $as_echo_n "(cached) " >&6
12326 else
12327   if test "$cross_compiling" = yes; then :
12328   ac_cv_func_mmap_fixed_mapped=no
12329 else
12330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12331 /* end confdefs.h.  */
12332 $ac_includes_default
12333 /* malloc might have been renamed as rpl_malloc. */
12334 #undef malloc
12335
12336 /* Thanks to Mike Haertel and Jim Avera for this test.
12337    Here is a matrix of mmap possibilities:
12338         mmap private not fixed
12339         mmap private fixed at somewhere currently unmapped
12340         mmap private fixed at somewhere already mapped
12341         mmap shared not fixed
12342         mmap shared fixed at somewhere currently unmapped
12343         mmap shared fixed at somewhere already mapped
12344    For private mappings, we should verify that changes cannot be read()
12345    back from the file, nor mmap's back from the file at a different
12346    address.  (There have been systems where private was not correctly
12347    implemented like the infamous i386 svr4.0, and systems where the
12348    VM page cache was not coherent with the file system buffer cache
12349    like early versions of FreeBSD and possibly contemporary NetBSD.)
12350    For shared mappings, we should conversely verify that changes get
12351    propagated back to all the places they're supposed to be.
12352
12353    Grep wants private fixed already mapped.
12354    The main things grep needs to know about mmap are:
12355    * does it exist and is it safe to write into the mmap'd area
12356    * how to use it (BSD variants)  */
12357
12358 #include <fcntl.h>
12359 #include <sys/mman.h>
12360
12361 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12362 char *malloc ();
12363 #endif
12364
12365 /* This mess was copied from the GNU getpagesize.h.  */
12366 #ifndef HAVE_GETPAGESIZE
12367 /* Assume that all systems that can run configure have sys/param.h.  */
12368 # ifndef HAVE_SYS_PARAM_H
12369 #  define HAVE_SYS_PARAM_H 1
12370 # endif
12371
12372 # ifdef _SC_PAGESIZE
12373 #  define getpagesize() sysconf(_SC_PAGESIZE)
12374 # else /* no _SC_PAGESIZE */
12375 #  ifdef HAVE_SYS_PARAM_H
12376 #   include <sys/param.h>
12377 #   ifdef EXEC_PAGESIZE
12378 #    define getpagesize() EXEC_PAGESIZE
12379 #   else /* no EXEC_PAGESIZE */
12380 #    ifdef NBPG
12381 #     define getpagesize() NBPG * CLSIZE
12382 #     ifndef CLSIZE
12383 #      define CLSIZE 1
12384 #     endif /* no CLSIZE */
12385 #    else /* no NBPG */
12386 #     ifdef NBPC
12387 #      define getpagesize() NBPC
12388 #     else /* no NBPC */
12389 #      ifdef PAGESIZE
12390 #       define getpagesize() PAGESIZE
12391 #      endif /* PAGESIZE */
12392 #     endif /* no NBPC */
12393 #    endif /* no NBPG */
12394 #   endif /* no EXEC_PAGESIZE */
12395 #  else /* no HAVE_SYS_PARAM_H */
12396 #   define getpagesize() 8192   /* punt totally */
12397 #  endif /* no HAVE_SYS_PARAM_H */
12398 # endif /* no _SC_PAGESIZE */
12399
12400 #endif /* no HAVE_GETPAGESIZE */
12401
12402 int
12403 main ()
12404 {
12405   char *data, *data2, *data3;
12406   int i, pagesize;
12407   int fd;
12408
12409   pagesize = getpagesize ();
12410
12411   /* First, make a file with some known garbage in it. */
12412   data = (char *) malloc (pagesize);
12413   if (!data)
12414     return 1;
12415   for (i = 0; i < pagesize; ++i)
12416     *(data + i) = rand ();
12417   umask (0);
12418   fd = creat ("conftest.mmap", 0600);
12419   if (fd < 0)
12420     return 1;
12421   if (write (fd, data, pagesize) != pagesize)
12422     return 1;
12423   close (fd);
12424
12425   /* Next, try to mmap the file at a fixed address which already has
12426      something else allocated at it.  If we can, also make sure that
12427      we see the same garbage.  */
12428   fd = open ("conftest.mmap", O_RDWR);
12429   if (fd < 0)
12430     return 1;
12431   data2 = (char *) malloc (2 * pagesize);
12432   if (!data2)
12433     return 1;
12434   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
12435   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12436                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
12437     return 1;
12438   for (i = 0; i < pagesize; ++i)
12439     if (*(data + i) != *(data2 + i))
12440       return 1;
12441
12442   /* Finally, make sure that changes to the mapped area do not
12443      percolate back to the file as seen by read().  (This is a bug on
12444      some variants of i386 svr4.0.)  */
12445   for (i = 0; i < pagesize; ++i)
12446     *(data2 + i) = *(data2 + i) + 1;
12447   data3 = (char *) malloc (pagesize);
12448   if (!data3)
12449     return 1;
12450   if (read (fd, data3, pagesize) != pagesize)
12451     return 1;
12452   for (i = 0; i < pagesize; ++i)
12453     if (*(data + i) != *(data3 + i))
12454       return 1;
12455   close (fd);
12456   return 0;
12457 }
12458 _ACEOF
12459 if ac_fn_c_try_run "$LINENO"; then :
12460   ac_cv_func_mmap_fixed_mapped=yes
12461 else
12462   ac_cv_func_mmap_fixed_mapped=no
12463 fi
12464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12465   conftest.$ac_objext conftest.beam conftest.$ac_ext
12466 fi
12467
12468 fi
12469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12470 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12471 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12472
12473 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12474
12475 fi
12476 rm -f conftest.mmap
12477
12478 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12479 if test "x$ac_cv_type_pid_t" = x""yes; then :
12480
12481 else
12482
12483 cat >>confdefs.h <<_ACEOF
12484 #define pid_t int
12485 _ACEOF
12486
12487 fi
12488
12489 for ac_header in vfork.h
12490 do :
12491   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
12492 if test "x$ac_cv_header_vfork_h" = x""yes; then :
12493   cat >>confdefs.h <<_ACEOF
12494 #define HAVE_VFORK_H 1
12495 _ACEOF
12496
12497 fi
12498
12499 done
12500
12501 for ac_func in fork vfork
12502 do :
12503   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12504 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12505 eval as_val=\$$as_ac_var
12506    if test "x$as_val" = x""yes; then :
12507   cat >>confdefs.h <<_ACEOF
12508 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12509 _ACEOF
12510
12511 fi
12512 done
12513
12514 if test "x$ac_cv_func_fork" = xyes; then
12515   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
12516 $as_echo_n "checking for working fork... " >&6; }
12517 if test "${ac_cv_func_fork_works+set}" = set; then :
12518   $as_echo_n "(cached) " >&6
12519 else
12520   if test "$cross_compiling" = yes; then :
12521   ac_cv_func_fork_works=cross
12522 else
12523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12524 /* end confdefs.h.  */
12525 $ac_includes_default
12526 int
12527 main ()
12528 {
12529
12530           /* By Ruediger Kuhlmann. */
12531           return fork () < 0;
12532
12533   ;
12534   return 0;
12535 }
12536 _ACEOF
12537 if ac_fn_c_try_run "$LINENO"; then :
12538   ac_cv_func_fork_works=yes
12539 else
12540   ac_cv_func_fork_works=no
12541 fi
12542 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12543   conftest.$ac_objext conftest.beam conftest.$ac_ext
12544 fi
12545
12546 fi
12547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
12548 $as_echo "$ac_cv_func_fork_works" >&6; }
12549
12550 else
12551   ac_cv_func_fork_works=$ac_cv_func_fork
12552 fi
12553 if test "x$ac_cv_func_fork_works" = xcross; then
12554   case $host in
12555     *-*-amigaos* | *-*-msdosdjgpp*)
12556       # Override, as these systems have only a dummy fork() stub
12557       ac_cv_func_fork_works=no
12558       ;;
12559     *)
12560       ac_cv_func_fork_works=yes
12561       ;;
12562   esac
12563   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
12564 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
12565 fi
12566 ac_cv_func_vfork_works=$ac_cv_func_vfork
12567 if test "x$ac_cv_func_vfork" = xyes; then
12568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
12569 $as_echo_n "checking for working vfork... " >&6; }
12570 if test "${ac_cv_func_vfork_works+set}" = set; then :
12571   $as_echo_n "(cached) " >&6
12572 else
12573   if test "$cross_compiling" = yes; then :
12574   ac_cv_func_vfork_works=cross
12575 else
12576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12577 /* end confdefs.h.  */
12578 /* Thanks to Paul Eggert for this test.  */
12579 $ac_includes_default
12580 #include <sys/wait.h>
12581 #ifdef HAVE_VFORK_H
12582 # include <vfork.h>
12583 #endif
12584 /* On some sparc systems, changes by the child to local and incoming
12585    argument registers are propagated back to the parent.  The compiler
12586    is told about this with #include <vfork.h>, but some compilers
12587    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
12588    static variable whose address is put into a register that is
12589    clobbered by the vfork.  */
12590 static void
12591 #ifdef __cplusplus
12592 sparc_address_test (int arg)
12593 # else
12594 sparc_address_test (arg) int arg;
12595 #endif
12596 {
12597   static pid_t child;
12598   if (!child) {
12599     child = vfork ();
12600     if (child < 0) {
12601       perror ("vfork");
12602       _exit(2);
12603     }
12604     if (!child) {
12605       arg = getpid();
12606       write(-1, "", 0);
12607       _exit (arg);
12608     }
12609   }
12610 }
12611
12612 int
12613 main ()
12614 {
12615   pid_t parent = getpid ();
12616   pid_t child;
12617
12618   sparc_address_test (0);
12619
12620   child = vfork ();
12621
12622   if (child == 0) {
12623     /* Here is another test for sparc vfork register problems.  This
12624        test uses lots of local variables, at least as many local
12625        variables as main has allocated so far including compiler
12626        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
12627        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
12628        reuse the register of parent for one of the local variables,
12629        since it will think that parent can't possibly be used any more
12630        in this routine.  Assigning to the local variable will thus
12631        munge parent in the parent process.  */
12632     pid_t
12633       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
12634       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
12635     /* Convince the compiler that p..p7 are live; otherwise, it might
12636        use the same hardware register for all 8 local variables.  */
12637     if (p != p1 || p != p2 || p != p3 || p != p4
12638         || p != p5 || p != p6 || p != p7)
12639       _exit(1);
12640
12641     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
12642        from child file descriptors.  If the child closes a descriptor
12643        before it execs or exits, this munges the parent's descriptor
12644        as well.  Test for this by closing stdout in the child.  */
12645     _exit(close(fileno(stdout)) != 0);
12646   } else {
12647     int status;
12648     struct stat st;
12649
12650     while (wait(&status) != child)
12651       ;
12652     return (
12653          /* Was there some problem with vforking?  */
12654          child < 0
12655
12656          /* Did the child fail?  (This shouldn't happen.)  */
12657          || status
12658
12659          /* Did the vfork/compiler bug occur?  */
12660          || parent != getpid()
12661
12662          /* Did the file descriptor bug occur?  */
12663          || fstat(fileno(stdout), &st) != 0
12664          );
12665   }
12666 }
12667 _ACEOF
12668 if ac_fn_c_try_run "$LINENO"; then :
12669   ac_cv_func_vfork_works=yes
12670 else
12671   ac_cv_func_vfork_works=no
12672 fi
12673 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12674   conftest.$ac_objext conftest.beam conftest.$ac_ext
12675 fi
12676
12677 fi
12678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
12679 $as_echo "$ac_cv_func_vfork_works" >&6; }
12680
12681 fi;
12682 if test "x$ac_cv_func_fork_works" = xcross; then
12683   ac_cv_func_vfork_works=$ac_cv_func_vfork
12684   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
12685 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
12686 fi
12687
12688 if test "x$ac_cv_func_vfork_works" = xyes; then
12689
12690 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
12691
12692 else
12693
12694 $as_echo "#define vfork fork" >>confdefs.h
12695
12696 fi
12697 if test "x$ac_cv_func_fork_works" = xyes; then
12698
12699 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
12700
12701 fi
12702
12703 for ac_func in getauxval getrusage getuid getgid \
12704                 pipe poll pread pread64 pwrite resize_term \
12705                 sbrk setpgid setpgrp setsid \
12706                 sigaction sigprocmask sigsetmask socketpair \
12707                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12708                 setrlimit getrlimit posix_madvise waitpid \
12709                 ptrace64 sigaltstack mkdtemp setns
12710 do :
12711   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12712 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12713 eval as_val=\$$as_ac_var
12714    if test "x$as_val" = x""yes; then :
12715   cat >>confdefs.h <<_ACEOF
12716 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12717 _ACEOF
12718
12719 fi
12720 done
12721
12722
12723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12724 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12725 if test "${am_cv_langinfo_codeset+set}" = set; then :
12726   $as_echo_n "(cached) " >&6
12727 else
12728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12729 /* end confdefs.h.  */
12730 #include <langinfo.h>
12731 int
12732 main ()
12733 {
12734 char* cs = nl_langinfo(CODESET);
12735   ;
12736   return 0;
12737 }
12738 _ACEOF
12739 if ac_fn_c_try_link "$LINENO"; then :
12740   am_cv_langinfo_codeset=yes
12741 else
12742   am_cv_langinfo_codeset=no
12743 fi
12744 rm -f core conftest.err conftest.$ac_objext \
12745     conftest$ac_exeext conftest.$ac_ext
12746
12747 fi
12748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12749 $as_echo "$am_cv_langinfo_codeset" >&6; }
12750   if test $am_cv_langinfo_codeset = yes; then
12751
12752 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12753
12754   fi
12755
12756
12757   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12758 $as_echo_n "checking for ANSI C header files... " >&6; }
12759 if test "${ac_cv_header_stdc+set}" = set; then :
12760   $as_echo_n "(cached) " >&6
12761 else
12762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12763 /* end confdefs.h.  */
12764 #include <stdlib.h>
12765 #include <stdarg.h>
12766 #include <string.h>
12767 #include <float.h>
12768
12769 int
12770 main ()
12771 {
12772
12773   ;
12774   return 0;
12775 }
12776 _ACEOF
12777 if ac_fn_c_try_compile "$LINENO"; then :
12778   ac_cv_header_stdc=yes
12779 else
12780   ac_cv_header_stdc=no
12781 fi
12782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12783
12784 if test $ac_cv_header_stdc = yes; then
12785   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12787 /* end confdefs.h.  */
12788 #include <string.h>
12789
12790 _ACEOF
12791 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12792   $EGREP "memchr" >/dev/null 2>&1; then :
12793
12794 else
12795   ac_cv_header_stdc=no
12796 fi
12797 rm -f conftest*
12798
12799 fi
12800
12801 if test $ac_cv_header_stdc = yes; then
12802   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12804 /* end confdefs.h.  */
12805 #include <stdlib.h>
12806
12807 _ACEOF
12808 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12809   $EGREP "free" >/dev/null 2>&1; then :
12810
12811 else
12812   ac_cv_header_stdc=no
12813 fi
12814 rm -f conftest*
12815
12816 fi
12817
12818 if test $ac_cv_header_stdc = yes; then
12819   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12820   if test "$cross_compiling" = yes; then :
12821   :
12822 else
12823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12824 /* end confdefs.h.  */
12825 #include <ctype.h>
12826 #include <stdlib.h>
12827 #if ((' ' & 0x0FF) == 0x020)
12828 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12829 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12830 #else
12831 # define ISLOWER(c) \
12832                    (('a' <= (c) && (c) <= 'i') \
12833                      || ('j' <= (c) && (c) <= 'r') \
12834                      || ('s' <= (c) && (c) <= 'z'))
12835 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12836 #endif
12837
12838 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12839 int
12840 main ()
12841 {
12842   int i;
12843   for (i = 0; i < 256; i++)
12844     if (XOR (islower (i), ISLOWER (i))
12845         || toupper (i) != TOUPPER (i))
12846       return 2;
12847   return 0;
12848 }
12849 _ACEOF
12850 if ac_fn_c_try_run "$LINENO"; then :
12851
12852 else
12853   ac_cv_header_stdc=no
12854 fi
12855 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12856   conftest.$ac_objext conftest.beam conftest.$ac_ext
12857 fi
12858
12859 fi
12860 fi
12861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12862 $as_echo "$ac_cv_header_stdc" >&6; }
12863 if test $ac_cv_header_stdc = yes; then
12864
12865 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12866
12867 fi
12868
12869   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12870 # for constant arguments.  Useless!
12871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12872 $as_echo_n "checking for working alloca.h... " >&6; }
12873 if test "${ac_cv_working_alloca_h+set}" = set; then :
12874   $as_echo_n "(cached) " >&6
12875 else
12876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12877 /* end confdefs.h.  */
12878 #include <alloca.h>
12879 int
12880 main ()
12881 {
12882 char *p = (char *) alloca (2 * sizeof (int));
12883                           if (p) return 0;
12884   ;
12885   return 0;
12886 }
12887 _ACEOF
12888 if ac_fn_c_try_link "$LINENO"; then :
12889   ac_cv_working_alloca_h=yes
12890 else
12891   ac_cv_working_alloca_h=no
12892 fi
12893 rm -f core conftest.err conftest.$ac_objext \
12894     conftest$ac_exeext conftest.$ac_ext
12895 fi
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12897 $as_echo "$ac_cv_working_alloca_h" >&6; }
12898 if test $ac_cv_working_alloca_h = yes; then
12899
12900 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12901
12902 fi
12903
12904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12905 $as_echo_n "checking for alloca... " >&6; }
12906 if test "${ac_cv_func_alloca_works+set}" = set; then :
12907   $as_echo_n "(cached) " >&6
12908 else
12909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12910 /* end confdefs.h.  */
12911 #ifdef __GNUC__
12912 # define alloca __builtin_alloca
12913 #else
12914 # ifdef _MSC_VER
12915 #  include <malloc.h>
12916 #  define alloca _alloca
12917 # else
12918 #  ifdef HAVE_ALLOCA_H
12919 #   include <alloca.h>
12920 #  else
12921 #   ifdef _AIX
12922  #pragma alloca
12923 #   else
12924 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12925 char *alloca ();
12926 #    endif
12927 #   endif
12928 #  endif
12929 # endif
12930 #endif
12931
12932 int
12933 main ()
12934 {
12935 char *p = (char *) alloca (1);
12936                                     if (p) return 0;
12937   ;
12938   return 0;
12939 }
12940 _ACEOF
12941 if ac_fn_c_try_link "$LINENO"; then :
12942   ac_cv_func_alloca_works=yes
12943 else
12944   ac_cv_func_alloca_works=no
12945 fi
12946 rm -f core conftest.err conftest.$ac_objext \
12947     conftest$ac_exeext conftest.$ac_ext
12948 fi
12949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12950 $as_echo "$ac_cv_func_alloca_works" >&6; }
12951
12952 if test $ac_cv_func_alloca_works = yes; then
12953
12954 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12955
12956 else
12957   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12958 # that cause trouble.  Some versions do not even contain alloca or
12959 # contain a buggy version.  If you still want to use their alloca,
12960 # use ar to extract alloca.o from them instead of compiling alloca.c.
12961
12962 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12963
12964 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12965
12966
12967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12968 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12969 if test "${ac_cv_os_cray+set}" = set; then :
12970   $as_echo_n "(cached) " >&6
12971 else
12972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12973 /* end confdefs.h.  */
12974 #if defined CRAY && ! defined CRAY2
12975 webecray
12976 #else
12977 wenotbecray
12978 #endif
12979
12980 _ACEOF
12981 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12982   $EGREP "webecray" >/dev/null 2>&1; then :
12983   ac_cv_os_cray=yes
12984 else
12985   ac_cv_os_cray=no
12986 fi
12987 rm -f conftest*
12988
12989 fi
12990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12991 $as_echo "$ac_cv_os_cray" >&6; }
12992 if test $ac_cv_os_cray = yes; then
12993   for ac_func in _getb67 GETB67 getb67; do
12994     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12995 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12996 eval as_val=\$$as_ac_var
12997    if test "x$as_val" = x""yes; then :
12998
12999 cat >>confdefs.h <<_ACEOF
13000 #define CRAY_STACKSEG_END $ac_func
13001 _ACEOF
13002
13003     break
13004 fi
13005
13006   done
13007 fi
13008
13009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13010 $as_echo_n "checking stack direction for C alloca... " >&6; }
13011 if test "${ac_cv_c_stack_direction+set}" = set; then :
13012   $as_echo_n "(cached) " >&6
13013 else
13014   if test "$cross_compiling" = yes; then :
13015   ac_cv_c_stack_direction=0
13016 else
13017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13018 /* end confdefs.h.  */
13019 $ac_includes_default
13020 int
13021 find_stack_direction ()
13022 {
13023   static char *addr = 0;
13024   auto char dummy;
13025   if (addr == 0)
13026     {
13027       addr = &dummy;
13028       return find_stack_direction ();
13029     }
13030   else
13031     return (&dummy > addr) ? 1 : -1;
13032 }
13033
13034 int
13035 main ()
13036 {
13037   return find_stack_direction () < 0;
13038 }
13039 _ACEOF
13040 if ac_fn_c_try_run "$LINENO"; then :
13041   ac_cv_c_stack_direction=1
13042 else
13043   ac_cv_c_stack_direction=-1
13044 fi
13045 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13046   conftest.$ac_objext conftest.beam conftest.$ac_ext
13047 fi
13048
13049 fi
13050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13051 $as_echo "$ac_cv_c_stack_direction" >&6; }
13052 cat >>confdefs.h <<_ACEOF
13053 #define STACK_DIRECTION $ac_cv_c_stack_direction
13054 _ACEOF
13055
13056
13057 fi
13058
13059
13060
13061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13062 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13063 if test "${am_cv_langinfo_codeset+set}" = set; then :
13064   $as_echo_n "(cached) " >&6
13065 else
13066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13067 /* end confdefs.h.  */
13068 #include <langinfo.h>
13069 int
13070 main ()
13071 {
13072 char* cs = nl_langinfo(CODESET);
13073   ;
13074   return 0;
13075 }
13076 _ACEOF
13077 if ac_fn_c_try_link "$LINENO"; then :
13078   am_cv_langinfo_codeset=yes
13079 else
13080   am_cv_langinfo_codeset=no
13081 fi
13082 rm -f core conftest.err conftest.$ac_objext \
13083     conftest$ac_exeext conftest.$ac_ext
13084
13085 fi
13086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13087 $as_echo "$am_cv_langinfo_codeset" >&6; }
13088   if test $am_cv_langinfo_codeset = yes; then
13089
13090 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13091
13092   fi
13093
13094
13095   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h sys/syscall.h               sys/un.h sys/wait.h             thread_db.h wait.h              termios.h termio.h sgtty.h
13096 do :
13097   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13098 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13099 eval as_val=\$$as_ac_Header
13100    if test "x$as_val" = x""yes; then :
13101   cat >>confdefs.h <<_ACEOF
13102 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13103 _ACEOF
13104
13105 fi
13106
13107 done
13108
13109
13110   for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction
13111 do :
13112   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13113 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13114 eval as_val=\$$as_ac_var
13115    if test "x$as_val" = x""yes; then :
13116   cat >>confdefs.h <<_ACEOF
13117 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13118 _ACEOF
13119
13120 fi
13121 done
13122
13123
13124   ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
13125 if test "x$ac_cv_have_decl_strerror" = x""yes; then :
13126   ac_have_decl=1
13127 else
13128   ac_have_decl=0
13129 fi
13130
13131 cat >>confdefs.h <<_ACEOF
13132 #define HAVE_DECL_STRERROR $ac_have_decl
13133 _ACEOF
13134 ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13135 if test "x$ac_cv_have_decl_strstr" = x""yes; then :
13136   ac_have_decl=1
13137 else
13138   ac_have_decl=0
13139 fi
13140
13141 cat >>confdefs.h <<_ACEOF
13142 #define HAVE_DECL_STRSTR $ac_have_decl
13143 _ACEOF
13144
13145
13146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
13147 $as_echo_n "checking for sigsetjmp... " >&6; }
13148 if test "${gdb_cv_func_sigsetjmp+set}" = set; then :
13149   $as_echo_n "(cached) " >&6
13150 else
13151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13152 /* end confdefs.h.  */
13153
13154 #include <setjmp.h>
13155
13156 int
13157 main ()
13158 {
13159 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
13160   ;
13161   return 0;
13162 }
13163 _ACEOF
13164 if ac_fn_c_try_compile "$LINENO"; then :
13165   gdb_cv_func_sigsetjmp=yes
13166 else
13167   gdb_cv_func_sigsetjmp=no
13168 fi
13169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13170 fi
13171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
13172 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
13173 if test $gdb_cv_func_sigsetjmp = yes; then
13174
13175 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
13176
13177 fi
13178
13179
13180 # Check the return and argument types of ptrace.
13181
13182
13183 for ac_header in sys/ptrace.h ptrace.h
13184 do :
13185   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13186 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13187 eval as_val=\$$as_ac_Header
13188    if test "x$as_val" = x""yes; then :
13189   cat >>confdefs.h <<_ACEOF
13190 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13191 _ACEOF
13192
13193 fi
13194
13195 done
13196
13197
13198 gdb_ptrace_headers='
13199 #include <sys/types.h>
13200 #if HAVE_SYS_PTRACE_H
13201 # include <sys/ptrace.h>
13202 #endif
13203 #if HAVE_UNISTD_H
13204 # include <unistd.h>
13205 #endif
13206 '
13207 # There is no point in checking if we don't have a prototype.
13208 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
13209 "
13210 if test "x$ac_cv_have_decl_ptrace" = x""yes; then :
13211   ac_have_decl=1
13212 else
13213   ac_have_decl=0
13214 fi
13215
13216 cat >>confdefs.h <<_ACEOF
13217 #define HAVE_DECL_PTRACE $ac_have_decl
13218 _ACEOF
13219 if test $ac_have_decl = 1; then :
13220
13221 else
13222
13223   : ${gdb_cv_func_ptrace_ret='int'}
13224   : ${gdb_cv_func_ptrace_args='int,int,long,long'}
13225
13226 fi
13227
13228 # Check return type.  Varargs (used on GNU/Linux) conflict with the
13229 # empty argument list, so check for that explicitly.
13230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
13231 $as_echo_n "checking return type of ptrace... " >&6; }
13232 if test "${gdb_cv_func_ptrace_ret+set}" = set; then :
13233   $as_echo_n "(cached) " >&6
13234 else
13235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13236 /* end confdefs.h.  */
13237 $gdb_ptrace_headers
13238 int
13239 main ()
13240 {
13241 extern long ptrace (enum __ptrace_request, ...);
13242   ;
13243   return 0;
13244 }
13245 _ACEOF
13246 if ac_fn_c_try_compile "$LINENO"; then :
13247   gdb_cv_func_ptrace_ret='long'
13248 else
13249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13250 /* end confdefs.h.  */
13251 $gdb_ptrace_headers
13252 int
13253 main ()
13254 {
13255 extern int ptrace ();
13256   ;
13257   return 0;
13258 }
13259 _ACEOF
13260 if ac_fn_c_try_compile "$LINENO"; then :
13261   gdb_cv_func_ptrace_ret='int'
13262 else
13263   gdb_cv_func_ptrace_ret='long'
13264 fi
13265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13266 fi
13267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13268 fi
13269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
13270 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
13271
13272 cat >>confdefs.h <<_ACEOF
13273 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
13274 _ACEOF
13275
13276 # Check argument types.
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
13278 $as_echo_n "checking types of arguments for ptrace... " >&6; }
13279 if test "${gdb_cv_func_ptrace_args+set}" = set; then :
13280   $as_echo_n "(cached) " >&6
13281 else
13282
13283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13284 /* end confdefs.h.  */
13285 $gdb_ptrace_headers
13286 int
13287 main ()
13288 {
13289 extern long ptrace (enum __ptrace_request, ...);
13290   ;
13291   return 0;
13292 }
13293 _ACEOF
13294 if ac_fn_c_try_compile "$LINENO"; then :
13295   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
13296 else
13297
13298 for gdb_arg1 in 'int' 'long'; do
13299  for gdb_arg2 in 'pid_t' 'int' 'long'; do
13300   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
13301    for gdb_arg4 in 'int' 'long' 'void *'; do
13302      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13303 /* end confdefs.h.  */
13304 $gdb_ptrace_headers
13305 int
13306 main ()
13307 {
13308
13309 extern $gdb_cv_func_ptrace_ret
13310   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
13311
13312   ;
13313   return 0;
13314 }
13315 _ACEOF
13316 if ac_fn_c_try_compile "$LINENO"; then :
13317   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
13318     break 4;
13319 fi
13320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13321     for gdb_arg5 in 'int *' 'int' 'long'; do
13322      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13323 /* end confdefs.h.  */
13324 $gdb_ptrace_headers
13325 int
13326 main ()
13327 {
13328
13329 extern $gdb_cv_func_ptrace_ret
13330   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
13331
13332   ;
13333   return 0;
13334 }
13335 _ACEOF
13336 if ac_fn_c_try_compile "$LINENO"; then :
13337
13338 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
13339     break 5;
13340 fi
13341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13342     done
13343    done
13344   done
13345  done
13346 done
13347 # Provide a safe default value.
13348 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
13349
13350 fi
13351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13352 fi
13353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
13354 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
13355 ac_save_IFS=$IFS; IFS=','
13356 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
13357 IFS=$ac_save_IFS
13358 shift
13359
13360 cat >>confdefs.h <<_ACEOF
13361 #define PTRACE_TYPE_ARG1 $1
13362 _ACEOF
13363
13364
13365 cat >>confdefs.h <<_ACEOF
13366 #define PTRACE_TYPE_ARG3 $3
13367 _ACEOF
13368
13369
13370 cat >>confdefs.h <<_ACEOF
13371 #define PTRACE_TYPE_ARG4 $4
13372 _ACEOF
13373
13374 if test -n "$5"; then
13375
13376 cat >>confdefs.h <<_ACEOF
13377 #define PTRACE_TYPE_ARG5 $5
13378 _ACEOF
13379
13380 fi
13381
13382
13383 if test "$cross_compiling" = no; then
13384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
13385 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
13386 if test "${ac_cv_func_setpgrp_void+set}" = set; then :
13387   $as_echo_n "(cached) " >&6
13388 else
13389   if test "$cross_compiling" = yes; then :
13390   as_fn_error "cannot check setpgrp when cross compiling" "$LINENO" 5
13391 else
13392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13393 /* end confdefs.h.  */
13394 $ac_includes_default
13395 int
13396 main ()
13397 {
13398 /* If this system has a BSD-style setpgrp which takes arguments,
13399   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
13400   exit successfully. */
13401   return setpgrp (1,1) != -1;
13402   ;
13403   return 0;
13404 }
13405 _ACEOF
13406 if ac_fn_c_try_run "$LINENO"; then :
13407   ac_cv_func_setpgrp_void=no
13408 else
13409   ac_cv_func_setpgrp_void=yes
13410 fi
13411 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13412   conftest.$ac_objext conftest.beam conftest.$ac_ext
13413 fi
13414
13415 fi
13416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
13417 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
13418 if test $ac_cv_func_setpgrp_void = yes; then
13419
13420 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
13421
13422 fi
13423
13424 else
13425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
13426 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
13427 if test "${ac_cv_func_setpgrp_void+set}" = set; then :
13428   $as_echo_n "(cached) " >&6
13429 else
13430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13431 /* end confdefs.h.  */
13432
13433 #include <unistd.h>
13434
13435 int
13436 main ()
13437 {
13438
13439   if (setpgrp(1,1) == -1)
13440     exit (0);
13441   else
13442     exit (1);
13443
13444   ;
13445   return 0;
13446 }
13447 _ACEOF
13448 if ac_fn_c_try_compile "$LINENO"; then :
13449   ac_cv_func_setpgrp_void=no
13450 else
13451   ac_cv_func_setpgrp_void=yes
13452 fi
13453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13454 fi
13455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
13456 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
13457 if test $ac_cv_func_setpgrp_void = yes; then
13458   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
13459
13460 fi
13461 fi
13462
13463 # Assume we'll default to using the included libiberty regex.
13464 gdb_use_included_regex=yes
13465
13466 # However, if the system regex is GNU regex, then default to *not*
13467 # using the included regex.
13468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5
13469 $as_echo_n "checking for GNU regex... " >&6; }
13470 if test "${gdb_cv_have_gnu_regex+set}" = set; then :
13471   $as_echo_n "(cached) " >&6
13472 else
13473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13474 /* end confdefs.h.  */
13475 #include <gnu-versions.h>
13476 int
13477 main ()
13478 {
13479 #define REGEX_INTERFACE_VERSION 1
13480 #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
13481 # error "Version mismatch"
13482 #endif
13483   ;
13484   return 0;
13485 }
13486 _ACEOF
13487 if ac_fn_c_try_compile "$LINENO"; then :
13488   gdb_cv_have_gnu_regex=yes
13489 else
13490   gdb_cv_have_gnu_regex=no
13491 fi
13492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13493 fi
13494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5
13495 $as_echo "$gdb_cv_have_gnu_regex" >&6; }
13496 if test $gdb_cv_have_gnu_regex = yes; then
13497   gdb_use_included_regex=no
13498 fi
13499
13500
13501 # Check whether --with-included-regex was given.
13502 if test "${with_included_regex+set}" = set; then :
13503   withval=$with_included_regex; gdb_with_regex=$withval
13504 else
13505   gdb_with_regex=$gdb_use_included_regex
13506 fi
13507
13508 if test "$gdb_with_regex" = yes; then
13509
13510 $as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h
13511
13512 fi
13513
13514 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
13515 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
13516 #include <sys/proc.h>
13517
13518 "
13519 if test "x$ac_cv_member_struct_thread_td_pcb" = x""yes; then :
13520
13521 cat >>confdefs.h <<_ACEOF
13522 #define HAVE_STRUCT_THREAD_TD_PCB 1
13523 _ACEOF
13524
13525
13526 fi
13527
13528
13529 # See if <sys/lwp.h> defines `struct lwp`.
13530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
13531 $as_echo_n "checking for struct lwp... " >&6; }
13532 if test "${gdb_cv_struct_lwp+set}" = set; then :
13533   $as_echo_n "(cached) " >&6
13534 else
13535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13536 /* end confdefs.h.  */
13537 #include <sys/param.h>
13538 #include <sys/lwp.h>
13539 int
13540 main ()
13541 {
13542 struct lwp l;
13543   ;
13544   return 0;
13545 }
13546 _ACEOF
13547 if ac_fn_c_try_compile "$LINENO"; then :
13548   gdb_cv_struct_lwp=yes
13549 else
13550   gdb_cv_struct_lwp=no
13551 fi
13552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13553 fi
13554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
13555 $as_echo "$gdb_cv_struct_lwp" >&6; }
13556 if test $gdb_cv_struct_lwp = yes; then
13557
13558 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
13559
13560 fi
13561
13562 # See if <machine/reg.h> degines `struct reg'.
13563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
13564 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
13565 if test "${gdb_cv_struct_reg+set}" = set; then :
13566   $as_echo_n "(cached) " >&6
13567 else
13568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13569 /* end confdefs.h.  */
13570 #include <sys/types.h>
13571 #include <machine/reg.h>
13572 int
13573 main ()
13574 {
13575 struct reg r;
13576   ;
13577   return 0;
13578 }
13579 _ACEOF
13580 if ac_fn_c_try_compile "$LINENO"; then :
13581   gdb_cv_struct_reg=yes
13582 else
13583   gdb_cv_struct_reg=no
13584 fi
13585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13586 fi
13587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
13588 $as_echo "$gdb_cv_struct_reg" >&6; }
13589 if test $gdb_cv_struct_reg = yes; then
13590
13591 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
13592
13593 fi
13594
13595 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
13596 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
13597 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
13598 #include <machine/reg.h>
13599 "
13600 if test "x$ac_cv_member_struct_reg_r_fs" = x""yes; then :
13601
13602 cat >>confdefs.h <<_ACEOF
13603 #define HAVE_STRUCT_REG_R_FS 1
13604 _ACEOF
13605
13606
13607 fi
13608 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
13609 #include <machine/reg.h>
13610 "
13611 if test "x$ac_cv_member_struct_reg_r_gs" = x""yes; then :
13612
13613 cat >>confdefs.h <<_ACEOF
13614 #define HAVE_STRUCT_REG_R_GS 1
13615 _ACEOF
13616
13617
13618 fi
13619
13620
13621 # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
13622 # Older amd64 Linux's don't have the fs_base and gs_base members of
13623 # `struct user_regs_struct'.
13624 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/user.h>
13625 "
13626 if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = x""yes; then :
13627
13628 cat >>confdefs.h <<_ACEOF
13629 #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
13630 _ACEOF
13631
13632
13633 fi
13634 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/user.h>
13635 "
13636 if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = x""yes; then :
13637
13638 cat >>confdefs.h <<_ACEOF
13639 #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
13640 _ACEOF
13641
13642
13643 fi
13644
13645
13646 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
13647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
13648 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
13649 if test "${gdb_cv_have_ptrace_getregs+set}" = set; then :
13650   $as_echo_n "(cached) " >&6
13651 else
13652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13653 /* end confdefs.h.  */
13654 #include <sys/ptrace.h>
13655 int
13656 main ()
13657 {
13658 PTRACE_GETREGS;
13659   ;
13660   return 0;
13661 }
13662 _ACEOF
13663 if ac_fn_c_try_compile "$LINENO"; then :
13664   gdb_cv_have_ptrace_getregs=yes
13665 else
13666   gdb_cv_have_ptrace_getregs=no
13667 fi
13668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13669 fi
13670
13671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
13672 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
13673 if test $gdb_cv_have_ptrace_getregs = yes; then
13674
13675 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
13676
13677 fi
13678
13679 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
13680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
13681 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
13682 if test "${gdb_cv_have_ptrace_getfpxregs+set}" = set; then :
13683   $as_echo_n "(cached) " >&6
13684 else
13685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13686 /* end confdefs.h.  */
13687 #include <sys/ptrace.h>
13688 int
13689 main ()
13690 {
13691 PTRACE_GETFPXREGS;
13692   ;
13693   return 0;
13694 }
13695 _ACEOF
13696 if ac_fn_c_try_compile "$LINENO"; then :
13697   gdb_cv_have_ptrace_getfpxregs=yes
13698 else
13699   gdb_cv_have_ptrace_getfpxregs=no
13700 fi
13701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13702 fi
13703
13704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
13705 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
13706 if test $gdb_cv_have_ptrace_getfpxregs = yes; then
13707
13708 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
13709
13710 fi
13711
13712 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
13713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
13714 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
13715 if test "${gdb_cv_have_pt_getdbregs+set}" = set; then :
13716   $as_echo_n "(cached) " >&6
13717 else
13718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13719 /* end confdefs.h.  */
13720 #include <sys/types.h>
13721 #include <sys/ptrace.h>
13722 int
13723 main ()
13724 {
13725 PT_GETDBREGS;
13726   ;
13727   return 0;
13728 }
13729 _ACEOF
13730 if ac_fn_c_try_compile "$LINENO"; then :
13731   gdb_cv_have_pt_getdbregs=yes
13732 else
13733   gdb_cv_have_pt_getdbregs=no
13734 fi
13735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13736 fi
13737
13738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
13739 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
13740 if test $gdb_cv_have_pt_getdbregs = yes; then
13741
13742 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
13743
13744 fi
13745
13746 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
13747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
13748 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
13749 if test "${gdb_cv_have_pt_getxmmregs+set}" = set; then :
13750   $as_echo_n "(cached) " >&6
13751 else
13752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13753 /* end confdefs.h.  */
13754 #include <sys/types.h>
13755 #include <sys/ptrace.h>
13756 int
13757 main ()
13758 {
13759 PT_GETXMMREGS;
13760   ;
13761   return 0;
13762 }
13763 _ACEOF
13764 if ac_fn_c_try_compile "$LINENO"; then :
13765   gdb_cv_have_pt_getxmmregs=yes
13766 else
13767   gdb_cv_have_pt_getxmmregs=no
13768 fi
13769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13770 fi
13771
13772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
13773 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
13774 if test $gdb_cv_have_pt_getxmmregs = yes; then
13775
13776 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
13777
13778 fi
13779
13780 # See if <sys/ptrace.h> supports LWP names on FreeBSD
13781 # Older FreeBSD versions don't have the pl_tdname member of
13782 # `struct ptrace_lwpinfo'.
13783 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
13784 "
13785 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = x""yes; then :
13786
13787 cat >>confdefs.h <<_ACEOF
13788 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
13789 _ACEOF
13790
13791
13792 fi
13793
13794
13795 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
13796 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
13797 # FreeBSD 10.3.
13798 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
13799 "
13800 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = x""yes; then :
13801
13802 cat >>confdefs.h <<_ACEOF
13803 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
13804 _ACEOF
13805
13806
13807 fi
13808
13809
13810 # Detect which type of /proc is in use, such as for Solaris.
13811
13812 if test "${target}" = "${host}"; then
13813   case "${host}" in
13814   *-*-sysv4.2* | *-*-sysv5* )
13815
13816 $as_echo "#define NEW_PROC_API 1" >>confdefs.h
13817
13818       ;;
13819   *-*-solaris2.[6789] | *-*-solaris2.1[0-9]*)
13820
13821 $as_echo "#define NEW_PROC_API 1" >>confdefs.h
13822
13823       ;;
13824   esac
13825 fi
13826
13827 if test "$ac_cv_header_sys_procfs_h" = yes; then
13828   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
13829 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
13830  if test "${bfd_cv_have_sys_procfs_type_gregset_t+set}" = set; then :
13831   $as_echo_n "(cached) " >&6
13832 else
13833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13834 /* end confdefs.h.  */
13835
13836 #define _SYSCALL32
13837 /* Needed for new procfs interface on sparc-solaris.  */
13838 #define _STRUCTURED_PROC 1
13839 #include <sys/procfs.h>
13840 int
13841 main ()
13842 {
13843 gregset_t avar
13844   ;
13845   return 0;
13846 }
13847 _ACEOF
13848 if ac_fn_c_try_compile "$LINENO"; then :
13849   bfd_cv_have_sys_procfs_type_gregset_t=yes
13850 else
13851   bfd_cv_have_sys_procfs_type_gregset_t=no
13852
13853 fi
13854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13855 fi
13856
13857  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
13858
13859 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
13860
13861  fi
13862  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
13863 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
13864
13865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
13866 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
13867  if test "${bfd_cv_have_sys_procfs_type_fpregset_t+set}" = set; then :
13868   $as_echo_n "(cached) " >&6
13869 else
13870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13871 /* end confdefs.h.  */
13872
13873 #define _SYSCALL32
13874 /* Needed for new procfs interface on sparc-solaris.  */
13875 #define _STRUCTURED_PROC 1
13876 #include <sys/procfs.h>
13877 int
13878 main ()
13879 {
13880 fpregset_t avar
13881   ;
13882   return 0;
13883 }
13884 _ACEOF
13885 if ac_fn_c_try_compile "$LINENO"; then :
13886   bfd_cv_have_sys_procfs_type_fpregset_t=yes
13887 else
13888   bfd_cv_have_sys_procfs_type_fpregset_t=no
13889
13890 fi
13891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13892 fi
13893
13894  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
13895
13896 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
13897
13898  fi
13899  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
13900 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
13901
13902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
13903 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
13904  if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then :
13905   $as_echo_n "(cached) " >&6
13906 else
13907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13908 /* end confdefs.h.  */
13909
13910 #define _SYSCALL32
13911 /* Needed for new procfs interface on sparc-solaris.  */
13912 #define _STRUCTURED_PROC 1
13913 #include <sys/procfs.h>
13914 int
13915 main ()
13916 {
13917 prgregset_t avar
13918   ;
13919   return 0;
13920 }
13921 _ACEOF
13922 if ac_fn_c_try_compile "$LINENO"; then :
13923   bfd_cv_have_sys_procfs_type_prgregset_t=yes
13924 else
13925   bfd_cv_have_sys_procfs_type_prgregset_t=no
13926
13927 fi
13928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13929 fi
13930
13931  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
13932
13933 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
13934
13935  fi
13936  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
13937 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
13938
13939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
13940 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
13941  if test "${bfd_cv_have_sys_procfs_type_prfpregset_t+set}" = set; then :
13942   $as_echo_n "(cached) " >&6
13943 else
13944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13945 /* end confdefs.h.  */
13946
13947 #define _SYSCALL32
13948 /* Needed for new procfs interface on sparc-solaris.  */
13949 #define _STRUCTURED_PROC 1
13950 #include <sys/procfs.h>
13951 int
13952 main ()
13953 {
13954 prfpregset_t avar
13955   ;
13956   return 0;
13957 }
13958 _ACEOF
13959 if ac_fn_c_try_compile "$LINENO"; then :
13960   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
13961 else
13962   bfd_cv_have_sys_procfs_type_prfpregset_t=no
13963
13964 fi
13965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13966 fi
13967
13968  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
13969
13970 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
13971
13972  fi
13973  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
13974 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
13975
13976   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
13977 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
13978  if test "${bfd_cv_have_sys_procfs_type_prgregset32_t+set}" = set; then :
13979   $as_echo_n "(cached) " >&6
13980 else
13981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13982 /* end confdefs.h.  */
13983
13984 #define _SYSCALL32
13985 /* Needed for new procfs interface on sparc-solaris.  */
13986 #define _STRUCTURED_PROC 1
13987 #include <sys/procfs.h>
13988 int
13989 main ()
13990 {
13991 prgregset32_t avar
13992   ;
13993   return 0;
13994 }
13995 _ACEOF
13996 if ac_fn_c_try_compile "$LINENO"; then :
13997   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
13998 else
13999   bfd_cv_have_sys_procfs_type_prgregset32_t=no
14000
14001 fi
14002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14003 fi
14004
14005  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
14006
14007 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
14008
14009  fi
14010  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
14011 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
14012
14013   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
14014 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
14015  if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
14016   $as_echo_n "(cached) " >&6
14017 else
14018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14019 /* end confdefs.h.  */
14020
14021 #define _SYSCALL32
14022 /* Needed for new procfs interface on sparc-solaris.  */
14023 #define _STRUCTURED_PROC 1
14024 #include <sys/procfs.h>
14025 int
14026 main ()
14027 {
14028 lwpid_t avar
14029   ;
14030   return 0;
14031 }
14032 _ACEOF
14033 if ac_fn_c_try_compile "$LINENO"; then :
14034   bfd_cv_have_sys_procfs_type_lwpid_t=yes
14035 else
14036   bfd_cv_have_sys_procfs_type_lwpid_t=no
14037
14038 fi
14039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14040 fi
14041
14042  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
14043
14044 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
14045
14046  fi
14047  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
14048 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
14049
14050   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
14051 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
14052  if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then :
14053   $as_echo_n "(cached) " >&6
14054 else
14055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14056 /* end confdefs.h.  */
14057
14058 #define _SYSCALL32
14059 /* Needed for new procfs interface on sparc-solaris.  */
14060 #define _STRUCTURED_PROC 1
14061 #include <sys/procfs.h>
14062 int
14063 main ()
14064 {
14065 psaddr_t avar
14066   ;
14067   return 0;
14068 }
14069 _ACEOF
14070 if ac_fn_c_try_compile "$LINENO"; then :
14071   bfd_cv_have_sys_procfs_type_psaddr_t=yes
14072 else
14073   bfd_cv_have_sys_procfs_type_psaddr_t=no
14074
14075 fi
14076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14077 fi
14078
14079  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
14080
14081 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
14082
14083  fi
14084  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
14085 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
14086
14087   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prsysent_t in sys/procfs.h" >&5
14088 $as_echo_n "checking for prsysent_t in sys/procfs.h... " >&6; }
14089  if test "${bfd_cv_have_sys_procfs_type_prsysent_t+set}" = set; then :
14090   $as_echo_n "(cached) " >&6
14091 else
14092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14093 /* end confdefs.h.  */
14094
14095 #define _SYSCALL32
14096 /* Needed for new procfs interface on sparc-solaris.  */
14097 #define _STRUCTURED_PROC 1
14098 #include <sys/procfs.h>
14099 int
14100 main ()
14101 {
14102 prsysent_t avar
14103   ;
14104   return 0;
14105 }
14106 _ACEOF
14107 if ac_fn_c_try_compile "$LINENO"; then :
14108   bfd_cv_have_sys_procfs_type_prsysent_t=yes
14109 else
14110   bfd_cv_have_sys_procfs_type_prsysent_t=no
14111
14112 fi
14113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14114 fi
14115
14116  if test $bfd_cv_have_sys_procfs_type_prsysent_t = yes; then
14117
14118 $as_echo "#define HAVE_PRSYSENT_T 1" >>confdefs.h
14119
14120  fi
14121  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prsysent_t" >&5
14122 $as_echo "$bfd_cv_have_sys_procfs_type_prsysent_t" >&6; }
14123
14124   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_sigset_t in sys/procfs.h" >&5
14125 $as_echo_n "checking for pr_sigset_t in sys/procfs.h... " >&6; }
14126  if test "${bfd_cv_have_sys_procfs_type_pr_sigset_t+set}" = set; then :
14127   $as_echo_n "(cached) " >&6
14128 else
14129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14130 /* end confdefs.h.  */
14131
14132 #define _SYSCALL32
14133 /* Needed for new procfs interface on sparc-solaris.  */
14134 #define _STRUCTURED_PROC 1
14135 #include <sys/procfs.h>
14136 int
14137 main ()
14138 {
14139 pr_sigset_t avar
14140   ;
14141   return 0;
14142 }
14143 _ACEOF
14144 if ac_fn_c_try_compile "$LINENO"; then :
14145   bfd_cv_have_sys_procfs_type_pr_sigset_t=yes
14146 else
14147   bfd_cv_have_sys_procfs_type_pr_sigset_t=no
14148
14149 fi
14150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14151 fi
14152
14153  if test $bfd_cv_have_sys_procfs_type_pr_sigset_t = yes; then
14154
14155 $as_echo "#define HAVE_PR_SIGSET_T 1" >>confdefs.h
14156
14157  fi
14158  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_sigset_t" >&5
14159 $as_echo "$bfd_cv_have_sys_procfs_type_pr_sigset_t" >&6; }
14160
14161   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_sigaction64_t in sys/procfs.h" >&5
14162 $as_echo_n "checking for pr_sigaction64_t in sys/procfs.h... " >&6; }
14163  if test "${bfd_cv_have_sys_procfs_type_pr_sigaction64_t+set}" = set; then :
14164   $as_echo_n "(cached) " >&6
14165 else
14166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14167 /* end confdefs.h.  */
14168
14169 #define _SYSCALL32
14170 /* Needed for new procfs interface on sparc-solaris.  */
14171 #define _STRUCTURED_PROC 1
14172 #include <sys/procfs.h>
14173 int
14174 main ()
14175 {
14176 pr_sigaction64_t avar
14177   ;
14178   return 0;
14179 }
14180 _ACEOF
14181 if ac_fn_c_try_compile "$LINENO"; then :
14182   bfd_cv_have_sys_procfs_type_pr_sigaction64_t=yes
14183 else
14184   bfd_cv_have_sys_procfs_type_pr_sigaction64_t=no
14185
14186 fi
14187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14188 fi
14189
14190  if test $bfd_cv_have_sys_procfs_type_pr_sigaction64_t = yes; then
14191
14192 $as_echo "#define HAVE_PR_SIGACTION64_T 1" >>confdefs.h
14193
14194  fi
14195  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_sigaction64_t" >&5
14196 $as_echo "$bfd_cv_have_sys_procfs_type_pr_sigaction64_t" >&6; }
14197
14198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_siginfo64_t in sys/procfs.h" >&5
14199 $as_echo_n "checking for pr_siginfo64_t in sys/procfs.h... " >&6; }
14200  if test "${bfd_cv_have_sys_procfs_type_pr_siginfo64_t+set}" = set; then :
14201   $as_echo_n "(cached) " >&6
14202 else
14203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14204 /* end confdefs.h.  */
14205
14206 #define _SYSCALL32
14207 /* Needed for new procfs interface on sparc-solaris.  */
14208 #define _STRUCTURED_PROC 1
14209 #include <sys/procfs.h>
14210 int
14211 main ()
14212 {
14213 pr_siginfo64_t avar
14214   ;
14215   return 0;
14216 }
14217 _ACEOF
14218 if ac_fn_c_try_compile "$LINENO"; then :
14219   bfd_cv_have_sys_procfs_type_pr_siginfo64_t=yes
14220 else
14221   bfd_cv_have_sys_procfs_type_pr_siginfo64_t=no
14222
14223 fi
14224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14225 fi
14226
14227  if test $bfd_cv_have_sys_procfs_type_pr_siginfo64_t = yes; then
14228
14229 $as_echo "#define HAVE_PR_SIGINFO64_T 1" >>confdefs.h
14230
14231  fi
14232  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_siginfo64_t" >&5
14233 $as_echo "$bfd_cv_have_sys_procfs_type_pr_siginfo64_t" >&6; }
14234
14235
14236
14237
14238
14239   if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
14240     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether prfpregset_t type is broken" >&5
14241 $as_echo_n "checking whether prfpregset_t type is broken... " >&6; }
14242     if test "${gdb_cv_prfpregset_t_broken+set}" = set; then :
14243   $as_echo_n "(cached) " >&6
14244 else
14245   if test "$cross_compiling" = yes; then :
14246   gdb_cv_prfpregset_t_broken=yes
14247 else
14248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14249 /* end confdefs.h.  */
14250 #include <sys/procfs.h>
14251        int main ()
14252        {
14253          if (sizeof (prfpregset_t) == sizeof (void *))
14254            return 1;
14255          return 0;
14256        }
14257 _ACEOF
14258 if ac_fn_c_try_run "$LINENO"; then :
14259   gdb_cv_prfpregset_t_broken=no
14260 else
14261   gdb_cv_prfpregset_t_broken=yes
14262 fi
14263 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14264   conftest.$ac_objext conftest.beam conftest.$ac_ext
14265 fi
14266
14267 fi
14268
14269     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_prfpregset_t_broken" >&5
14270 $as_echo "$gdb_cv_prfpregset_t_broken" >&6; }
14271     if test $gdb_cv_prfpregset_t_broken = yes; then
14272
14273 $as_echo "#define PRFPREGSET_T_BROKEN 1" >>confdefs.h
14274
14275     fi
14276   fi
14277 fi
14278
14279 # Check if the compiler supports the `long long' type.
14280
14281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
14282 $as_echo_n "checking for long long support in compiler... " >&6; }
14283 if test "${gdb_cv_c_long_long+set}" = set; then :
14284   $as_echo_n "(cached) " >&6
14285 else
14286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14287 /* end confdefs.h.  */
14288 extern long long foo;
14289 int
14290 main ()
14291 {
14292 switch (foo & 2) { case 0: return 1; }
14293   ;
14294   return 0;
14295 }
14296 _ACEOF
14297 if ac_fn_c_try_compile "$LINENO"; then :
14298   gdb_cv_c_long_long=yes
14299 else
14300   gdb_cv_c_long_long=no
14301 fi
14302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14303 fi
14304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
14305 $as_echo "$gdb_cv_c_long_long" >&6; }
14306 if test $gdb_cv_c_long_long != yes; then
14307   # libdecnumber requires long long.
14308   as_fn_error "Compiler must support long long for GDB." "$LINENO" 5
14309 fi
14310
14311 # Check if the compiler and runtime support printing long longs.
14312
14313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
14314 $as_echo_n "checking for long long support in printf... " >&6; }
14315 if test "${gdb_cv_printf_has_long_long+set}" = set; then :
14316   $as_echo_n "(cached) " >&6
14317 else
14318   if test "$cross_compiling" = yes; then :
14319   gdb_cv_printf_has_long_long=no
14320 else
14321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14322 /* end confdefs.h.  */
14323 $ac_includes_default
14324 int
14325 main ()
14326 {
14327 char buf[32];
14328   long long l = 0;
14329   l = (l << 16) + 0x0123;
14330   l = (l << 16) + 0x4567;
14331   l = (l << 16) + 0x89ab;
14332   l = (l << 16) + 0xcdef;
14333   sprintf (buf, "0x%016llx", l);
14334   return (strcmp ("0x0123456789abcdef", buf));
14335   ;
14336   return 0;
14337 }
14338 _ACEOF
14339 if ac_fn_c_try_run "$LINENO"; then :
14340   gdb_cv_printf_has_long_long=yes
14341 else
14342   gdb_cv_printf_has_long_long=no
14343 fi
14344 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14345   conftest.$ac_objext conftest.beam conftest.$ac_ext
14346 fi
14347
14348 fi
14349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
14350 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
14351 if test $gdb_cv_printf_has_long_long = yes; then
14352
14353 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
14354
14355 fi
14356
14357 # Check if the compiler and runtime support printing decfloats.
14358
14359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
14360 $as_echo_n "checking for decfloat support in printf... " >&6; }
14361 if test "${gdb_cv_printf_has_decfloat+set}" = set; then :
14362   $as_echo_n "(cached) " >&6
14363 else
14364   if test "$cross_compiling" = yes; then :
14365   gdb_cv_printf_has_decfloat=no
14366 else
14367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14368 /* end confdefs.h.  */
14369 $ac_includes_default
14370 int
14371 main ()
14372 {
14373 char buf[64];
14374   _Decimal32 d32 = 1.2345df;
14375   _Decimal64 d64 = 1.2345dd;
14376   _Decimal128 d128 = 1.2345dl;
14377   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
14378   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
14379   ;
14380   return 0;
14381 }
14382 _ACEOF
14383 if ac_fn_c_try_run "$LINENO"; then :
14384   gdb_cv_printf_has_decfloat=yes
14385 else
14386   gdb_cv_printf_has_decfloat=no
14387 fi
14388 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14389   conftest.$ac_objext conftest.beam conftest.$ac_ext
14390 fi
14391
14392 fi
14393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
14394 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
14395 if test $gdb_cv_printf_has_decfloat = yes; then
14396
14397 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
14398
14399 fi
14400
14401 # Check if the compiler supports the `long double' type.  We can't use
14402 # AC_C_LONG_DOUBLE because that one does additional checks on the
14403 # constants defined in <float.h> that fail on some systems,
14404 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
14405
14406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
14407 $as_echo_n "checking for long double support in compiler... " >&6; }
14408 if test "${gdb_cv_c_long_double+set}" = set; then :
14409   $as_echo_n "(cached) " >&6
14410 else
14411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14412 /* end confdefs.h.  */
14413 long double foo;
14414 _ACEOF
14415 if ac_fn_c_try_compile "$LINENO"; then :
14416   gdb_cv_c_long_double=yes
14417 else
14418   gdb_cv_c_long_double=no
14419 fi
14420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14421 fi
14422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
14423 $as_echo "$gdb_cv_c_long_double" >&6; }
14424 if test $gdb_cv_c_long_double = yes; then
14425
14426 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
14427
14428 fi
14429
14430 # Check if the compiler and runtime support printing long doubles.
14431
14432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
14433 $as_echo_n "checking for long double support in printf... " >&6; }
14434 if test "${gdb_cv_printf_has_long_double+set}" = set; then :
14435   $as_echo_n "(cached) " >&6
14436 else
14437   if test "$cross_compiling" = yes; then :
14438   gdb_cv_printf_has_long_double=no
14439 else
14440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14441 /* end confdefs.h.  */
14442 $ac_includes_default
14443 int
14444 main ()
14445 {
14446 char buf[16];
14447   long double f = 3.141592653;
14448   sprintf (buf, "%Lg", f);
14449   return (strncmp ("3.14159", buf, 7));
14450   ;
14451   return 0;
14452 }
14453 _ACEOF
14454 if ac_fn_c_try_run "$LINENO"; then :
14455   gdb_cv_printf_has_long_double=yes
14456 else
14457   gdb_cv_printf_has_long_double=no
14458 fi
14459 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14460   conftest.$ac_objext conftest.beam conftest.$ac_ext
14461 fi
14462
14463 fi
14464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
14465 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
14466 if test $gdb_cv_printf_has_long_double = yes; then
14467
14468 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
14469
14470 fi
14471
14472 # Check if the compiler and runtime support scanning long doubles.
14473
14474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
14475 $as_echo_n "checking for long double support in scanf... " >&6; }
14476 if test "${gdb_cv_scanf_has_long_double+set}" = set; then :
14477   $as_echo_n "(cached) " >&6
14478 else
14479   if test "$cross_compiling" = yes; then :
14480   gdb_cv_scanf_has_long_double=no
14481 else
14482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14483 /* end confdefs.h.  */
14484 #include <stdio.h>
14485 int
14486 main ()
14487 {
14488 char *buf = "3.141592653";
14489   long double f = 0;
14490   sscanf (buf, "%Lg", &f);
14491   return !(f > 3.14159 && f < 3.14160);
14492   ;
14493   return 0;
14494 }
14495 _ACEOF
14496 if ac_fn_c_try_run "$LINENO"; then :
14497   gdb_cv_scanf_has_long_double=yes
14498 else
14499   gdb_cv_scanf_has_long_double=no
14500 fi
14501 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14502   conftest.$ac_objext conftest.beam conftest.$ac_ext
14503 fi
14504
14505 fi
14506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
14507 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
14508 if test $gdb_cv_scanf_has_long_double = yes; then
14509
14510 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
14511
14512 fi
14513
14514 case ${host_os} in
14515 aix*)
14516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
14517 $as_echo_n "checking for -bbigtoc option... " >&6; }
14518 if test "${gdb_cv_bigtoc+set}" = set; then :
14519   $as_echo_n "(cached) " >&6
14520 else
14521
14522     SAVE_LDFLAGS=$LDFLAGS
14523
14524     case $GCC in
14525     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
14526     *) gdb_cv_bigtoc=-bbigtoc ;;
14527     esac
14528
14529     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
14530     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14531 /* end confdefs.h.  */
14532
14533 int
14534 main ()
14535 {
14536 int i;
14537   ;
14538   return 0;
14539 }
14540 _ACEOF
14541 if ac_fn_c_try_link "$LINENO"; then :
14542
14543 else
14544   gdb_cv_bigtoc=
14545 fi
14546 rm -f core conftest.err conftest.$ac_objext \
14547     conftest$ac_exeext conftest.$ac_ext
14548     LDFLAGS="${SAVE_LDFLAGS}"
14549
14550 fi
14551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
14552 $as_echo "$gdb_cv_bigtoc" >&6; }
14553   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
14554   ;;
14555 esac
14556
14557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
14558 $as_echo_n "checking for the dynamic export flag... " >&6; }
14559 dynamic_list=false
14560 if test "${gdb_native}" = yes; then
14561    # The dynamically loaded libthread_db needs access to symbols in the gdb
14562    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
14563    # may not be supported there.
14564    old_LDFLAGS="$LDFLAGS"
14565    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
14566    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
14567    LDFLAGS="$LDFLAGS $RDYNAMIC"
14568    if test "${have_libpython}" = no; then
14569      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14570 /* end confdefs.h.  */
14571
14572 int
14573 main ()
14574 {
14575
14576   ;
14577   return 0;
14578 }
14579 _ACEOF
14580 if ac_fn_c_try_link "$LINENO"; then :
14581   dynamic_list=true
14582 fi
14583 rm -f core conftest.err conftest.$ac_objext \
14584     conftest$ac_exeext conftest.$ac_ext
14585    else
14586      # Workaround http://bugs.python.org/issue4434 where static
14587      # libpythonX.Y.a would get its symbols required for
14588      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
14589      # Problem does not happen for the recommended libpythonX.Y.so linkage.
14590
14591      # Note the workaround for Python
14592      # http://bugs.python.org/issue10112 earlier has removed
14593      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
14594      # here too, as otherwise it'd make this -Wl,--dynamic-list test
14595      # always pass.
14596      old_CFLAGS="$CFLAGS"
14597      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
14598      old_LIBS="$LIBS"
14599      LIBS="$LIBS $PYTHON_LIBS"
14600      old_CPPFLAGS="$CPPFLAGS"
14601      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
14602      if test "$cross_compiling" = yes; then :
14603   true
14604 else
14605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14606 /* end confdefs.h.  */
14607 #include "Python.h"
14608 int
14609 main ()
14610 {
14611 int err;
14612           Py_Initialize ();
14613           err = PyRun_SimpleString ("import itertools\n");
14614           Py_Finalize ();
14615           return err == 0 ? 0 : 1;
14616   ;
14617   return 0;
14618 }
14619 _ACEOF
14620 if ac_fn_c_try_run "$LINENO"; then :
14621   dynamic_list=true
14622 fi
14623 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14624   conftest.$ac_objext conftest.beam conftest.$ac_ext
14625 fi
14626
14627      LIBS="$old_LIBS"
14628      CFLAGS="$old_CFLAGS"
14629      CPPFLAGS="$old_CPPFLAGS"
14630    fi
14631    LDFLAGS="$old_LDFLAGS"
14632 fi
14633 if $dynamic_list; then
14634   found="-Wl,--dynamic-list"
14635   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
14636 else
14637   found="-rdynamic"
14638   RDYNAMIC="-rdynamic"
14639 fi
14640
14641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
14642 $as_echo "$found" >&6; }
14643
14644
14645 if test ${build} = ${host} -a ${host} = ${target} ; then
14646    case ${host_os} in
14647    solaris*)
14648       # See if thread_db library is around for Solaris thread debugging.
14649       # Note that we must explicitly test for version 1 of the library
14650       # because version 0 (present on Solaris 2.4 or earlier) doesn't have
14651       # the same API.
14652       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris thread debugging library" >&5
14653 $as_echo_n "checking for Solaris thread debugging library... " >&6; }
14654       if test -f /usr/lib/libthread_db.so.1 ; then
14655          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14656 $as_echo "yes" >&6; }
14657
14658 $as_echo "#define HAVE_THREAD_DB_LIB 1" >>confdefs.h
14659
14660          CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
14661          CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
14662          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
14663 $as_echo_n "checking for dlopen in -ldl... " >&6; }
14664 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
14665   $as_echo_n "(cached) " >&6
14666 else
14667   ac_check_lib_save_LIBS=$LIBS
14668 LIBS="-ldl  $LIBS"
14669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14670 /* end confdefs.h.  */
14671
14672 /* Override any GCC internal prototype to avoid an error.
14673    Use char because int might match the return type of a GCC
14674    builtin and then its argument prototype would still apply.  */
14675 #ifdef __cplusplus
14676 extern "C"
14677 #endif
14678 char dlopen ();
14679 int
14680 main ()
14681 {
14682 return dlopen ();
14683   ;
14684   return 0;
14685 }
14686 _ACEOF
14687 if ac_fn_c_try_link "$LINENO"; then :
14688   ac_cv_lib_dl_dlopen=yes
14689 else
14690   ac_cv_lib_dl_dlopen=no
14691 fi
14692 rm -f core conftest.err conftest.$ac_objext \
14693     conftest$ac_exeext conftest.$ac_ext
14694 LIBS=$ac_check_lib_save_LIBS
14695 fi
14696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
14697 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
14698 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
14699   cat >>confdefs.h <<_ACEOF
14700 #define HAVE_LIBDL 1
14701 _ACEOF
14702
14703   LIBS="-ldl $LIBS"
14704
14705 fi
14706
14707          CONFIG_LDFLAGS="${CONFIG_LDFLAGS} $RDYNAMIC"
14708          # Sun randomly tweaked the prototypes in <proc_service.h>
14709          # at one point.
14710          { $as_echo "$as_me:${as_lineno-$LINENO}: checking if <proc_service.h> is old" >&5
14711 $as_echo_n "checking if <proc_service.h> is old... " >&6; }
14712          if test "${gdb_cv_proc_service_is_old+set}" = set; then :
14713   $as_echo_n "(cached) " >&6
14714 else
14715
14716             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14717 /* end confdefs.h.  */
14718
14719                 #include <proc_service.h>
14720                 ps_err_e ps_pdwrite
14721                     (struct ps_prochandle*, psaddr_t, const void*, size_t);
14722
14723 int
14724 main ()
14725 {
14726
14727   ;
14728   return 0;
14729 }
14730 _ACEOF
14731 if ac_fn_c_try_compile "$LINENO"; then :
14732   gdb_cv_proc_service_is_old=no
14733 else
14734   gdb_cv_proc_service_is_old=yes
14735 fi
14736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14737
14738 fi
14739
14740          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_proc_service_is_old" >&5
14741 $as_echo "$gdb_cv_proc_service_is_old" >&6; }
14742          if test $gdb_cv_proc_service_is_old = yes; then
14743
14744 $as_echo "#define PROC_SERVICE_IS_OLD 1" >>confdefs.h
14745
14746          fi
14747       else
14748          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14749 $as_echo "no" >&6; }
14750       fi
14751       ;;
14752    aix*)
14753       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
14754 $as_echo_n "checking for AiX thread debugging library... " >&6; }
14755       if test "${gdb_cv_have_aix_thread_debug+set}" = set; then :
14756   $as_echo_n "(cached) " >&6
14757 else
14758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14759 /* end confdefs.h.  */
14760 #include <sys/pthdebug.h>
14761 int
14762 main ()
14763 {
14764 #ifndef PTHDB_VERSION_3
14765                                     #error
14766                                     #endif
14767   ;
14768   return 0;
14769 }
14770 _ACEOF
14771 if ac_fn_c_try_compile "$LINENO"; then :
14772   gdb_cv_have_aix_thread_debug=yes
14773 else
14774   gdb_cv_have_aix_thread_debug=no
14775 fi
14776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14777 fi
14778
14779       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
14780 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
14781       if test $gdb_cv_have_aix_thread_debug = yes; then
14782          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
14783          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
14784          LIBS="$LIBS -lpthdebug"
14785
14786          # Older versions of AIX do not provide the declaration for
14787          # the getthrds function (it appears that it was introduced
14788          # with AIX 6.x).
14789          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
14790 "
14791 if test "x$ac_cv_have_decl_getthrds" = x""yes; then :
14792   ac_have_decl=1
14793 else
14794   ac_have_decl=0
14795 fi
14796
14797 cat >>confdefs.h <<_ACEOF
14798 #define HAVE_DECL_GETTHRDS $ac_have_decl
14799 _ACEOF
14800
14801       fi
14802       ;;
14803    esac
14804
14805 fi
14806
14807 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
14808    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
14809 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
14810 if test "${gdb_cv_thread_db_h_has_td_notalloc+set}" = set; then :
14811   $as_echo_n "(cached) " >&6
14812 else
14813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14814 /* end confdefs.h.  */
14815 #include <thread_db.h>
14816 int
14817 main ()
14818 {
14819 int i = TD_NOTALLOC;
14820   ;
14821   return 0;
14822 }
14823 _ACEOF
14824 if ac_fn_c_try_compile "$LINENO"; then :
14825   gdb_cv_thread_db_h_has_td_notalloc=yes
14826 else
14827   gdb_cv_thread_db_h_has_td_notalloc=no
14828
14829 fi
14830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14831
14832 fi
14833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
14834 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
14835    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
14836 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
14837 if test "${gdb_cv_thread_db_h_has_td_version+set}" = set; then :
14838   $as_echo_n "(cached) " >&6
14839 else
14840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14841 /* end confdefs.h.  */
14842 #include <thread_db.h>
14843 int
14844 main ()
14845 {
14846 int i = TD_VERSION;
14847   ;
14848   return 0;
14849 }
14850 _ACEOF
14851 if ac_fn_c_try_compile "$LINENO"; then :
14852   gdb_cv_thread_db_h_has_td_version=yes
14853 else
14854   gdb_cv_thread_db_h_has_td_version=no
14855
14856 fi
14857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14858
14859 fi
14860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
14861 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
14862    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
14863 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
14864 if test "${gdb_cv_thread_db_h_has_td_notls+set}" = set; then :
14865   $as_echo_n "(cached) " >&6
14866 else
14867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14868 /* end confdefs.h.  */
14869 #include <thread_db.h>
14870 int
14871 main ()
14872 {
14873 int i = TD_NOTLS;
14874   ;
14875   return 0;
14876 }
14877 _ACEOF
14878 if ac_fn_c_try_compile "$LINENO"; then :
14879   gdb_cv_thread_db_h_has_td_notls=yes
14880 else
14881   gdb_cv_thread_db_h_has_td_notls=no
14882
14883 fi
14884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14885
14886 fi
14887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
14888 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
14889 fi
14890 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
14891
14892 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
14893
14894 fi
14895 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
14896
14897 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
14898
14899 fi
14900 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
14901
14902 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
14903
14904 fi
14905
14906 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
14907 "
14908 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = x""yes; then :
14909   ac_have_decl=1
14910 else
14911   ac_have_decl=0
14912 fi
14913
14914 cat >>confdefs.h <<_ACEOF
14915 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
14916 _ACEOF
14917
14918
14919 if test "$cross_compiling" = yes; then :
14920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14921 /* end confdefs.h.  */
14922 #include <sys/personality.h>
14923 int
14924 main ()
14925 {
14926
14927 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
14928 #       define ADDR_NO_RANDOMIZE 0x0040000
14929 #      endif
14930        /* Test the flag could be set and stays set.  */
14931        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
14932        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
14933            return 1
14934   ;
14935   return 0;
14936 }
14937 _ACEOF
14938 if ac_fn_c_try_link "$LINENO"; then :
14939   have_personality=true
14940 else
14941   have_personality=false
14942 fi
14943 rm -f core conftest.err conftest.$ac_objext \
14944     conftest$ac_exeext conftest.$ac_ext
14945 else
14946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14947 /* end confdefs.h.  */
14948 #include <sys/personality.h>
14949 int
14950 main ()
14951 {
14952
14953 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
14954 #       define ADDR_NO_RANDOMIZE 0x0040000
14955 #      endif
14956        /* Test the flag could be set and stays set.  */
14957        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
14958        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
14959            return 1
14960   ;
14961   return 0;
14962 }
14963 _ACEOF
14964 if ac_fn_c_try_run "$LINENO"; then :
14965   have_personality=true
14966 else
14967   have_personality=false
14968 fi
14969 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14970   conftest.$ac_objext conftest.beam conftest.$ac_ext
14971 fi
14972
14973 if $have_personality
14974 then
14975
14976 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
14977
14978 fi
14979
14980 case $host_os in
14981   go32* | *djgpp*)
14982     gdbinit=gdb.ini
14983     ;;
14984   *)
14985     gdbinit=.gdbinit
14986     ;;
14987 esac
14988
14989 cat >>confdefs.h <<_ACEOF
14990 #define GDBINIT "$gdbinit"
14991 _ACEOF
14992
14993
14994
14995 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
14996 # except that the argument to --with-sysroot is optional.
14997 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
14998 if test "x$with_sysroot" = xyes; then
14999   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
15000 fi
15001
15002 # Check whether --with-sysroot was given.
15003 if test "${with_sysroot+set}" = set; then :
15004   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
15005 else
15006   TARGET_SYSTEM_ROOT=
15007 fi
15008
15009
15010   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
15011   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15012   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
15013   ac_define_dir=`eval echo $ac_define_dir`
15014
15015 cat >>confdefs.h <<_ACEOF
15016 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
15017 _ACEOF
15018
15019
15020
15021
15022   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
15023      if test "x$prefix" = xNONE; then
15024         test_prefix=/usr/local
15025      else
15026         test_prefix=$prefix
15027      fi
15028   else
15029      test_prefix=$exec_prefix
15030   fi
15031   value=0
15032   case ${ac_define_dir} in
15033      "${test_prefix}"|"${test_prefix}/"*|\
15034         '${exec_prefix}'|'${exec_prefix}/'*)
15035      value=1
15036      ;;
15037   esac
15038
15039 cat >>confdefs.h <<_ACEOF
15040 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
15041 _ACEOF
15042
15043
15044
15045
15046
15047 # Check whether --with-system-gdbinit was given.
15048 if test "${with_system_gdbinit+set}" = set; then :
15049   withval=$with_system_gdbinit;
15050     SYSTEM_GDBINIT=$withval
15051 else
15052   SYSTEM_GDBINIT=
15053 fi
15054
15055
15056   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
15057   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15058   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
15059   ac_define_dir=`eval echo $ac_define_dir`
15060
15061 cat >>confdefs.h <<_ACEOF
15062 #define SYSTEM_GDBINIT "$ac_define_dir"
15063 _ACEOF
15064
15065
15066
15067
15068   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
15069      if test "x$prefix" = xNONE; then
15070         test_prefix=/usr/local
15071      else
15072         test_prefix=$prefix
15073      fi
15074   else
15075      test_prefix=$exec_prefix
15076   fi
15077   value=0
15078   case ${ac_define_dir} in
15079      "${test_prefix}"|"${test_prefix}/"*|\
15080         '${exec_prefix}'|'${exec_prefix}/'*)
15081      value=1
15082      ;;
15083   esac
15084
15085 cat >>confdefs.h <<_ACEOF
15086 #define SYSTEM_GDBINIT_RELOCATABLE $value
15087 _ACEOF
15088
15089
15090
15091
15092
15093 # Check whether --enable-werror was given.
15094 if test "${enable_werror+set}" = set; then :
15095   enableval=$enable_werror; case "${enableval}" in
15096      yes | y) ERROR_ON_WARNING="yes" ;;
15097      no | n)  ERROR_ON_WARNING="no" ;;
15098      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
15099    esac
15100 fi
15101
15102
15103 # Enable -Werror by default when using gcc.  Turn it off for releases.
15104 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
15105     ERROR_ON_WARNING=yes
15106 fi
15107
15108 WERROR_CFLAGS=""
15109 if test "${ERROR_ON_WARNING}" = yes ; then
15110     WERROR_CFLAGS="-Werror"
15111 fi
15112
15113 # The options we'll try to enable.
15114 build_warnings="-Wall -Wpointer-arith \
15115 -Wno-unused -Wunused-value -Wunused-function \
15116 -Wno-switch -Wno-char-subscripts \
15117 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
15118 -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized"
15119
15120 # Enable -Wno-format by default when using gcc on mingw since many
15121 # GCC versions complain about %I64.
15122 case "${host}" in
15123   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
15124   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
15125 esac
15126
15127 # Check whether --enable-build-warnings was given.
15128 if test "${enable_build_warnings+set}" = set; then :
15129   enableval=$enable_build_warnings; case "${enableval}" in
15130   yes)  ;;
15131   no)   build_warnings="-w";;
15132   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15133         build_warnings="${build_warnings} ${t}";;
15134   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15135         build_warnings="${t} ${build_warnings}";;
15136   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
15137 esac
15138 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
15139   echo "Setting compiler warning flags = $build_warnings" 6>&1
15140 fi
15141 fi
15142 # Check whether --enable-gdb-build-warnings was given.
15143 if test "${enable_gdb_build_warnings+set}" = set; then :
15144   enableval=$enable_gdb_build_warnings; case "${enableval}" in
15145   yes)  ;;
15146   no)   build_warnings="-w";;
15147   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15148         build_warnings="${build_warnings} ${t}";;
15149   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15150         build_warnings="${t} ${build_warnings}";;
15151   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
15152 esac
15153 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
15154   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
15155 fi
15156 fi
15157
15158 # The set of warnings supported by a C++ compiler is not the same as
15159 # of the C compiler.
15160 ac_ext=cpp
15161 ac_cpp='$CXXCPP $CPPFLAGS'
15162 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15163 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15164 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
15165
15166
15167 WARN_CFLAGS=""
15168 if test "x${build_warnings}" != x -a "x$GCC" = xyes
15169 then
15170     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
15171 $as_echo_n "checking compiler warning flags... " >&6; }
15172     # Separate out the -Werror flag as some files just cannot be
15173     # compiled with it enabled.
15174     for w in ${build_warnings}; do
15175         # GCC does not complain about -Wno-unknown-warning.  Invert
15176         # and test -Wunknown-warning instead.
15177         case $w in
15178         -Wno-*)
15179                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
15180         *)
15181                 wtest=$w ;;
15182         esac
15183
15184         case $w in
15185         -Werr*) WERROR_CFLAGS=-Werror ;;
15186         *)
15187             # Check whether GCC accepts it.
15188             saved_CFLAGS="$CFLAGS"
15189             CFLAGS="$CFLAGS $wtest"
15190             saved_CXXFLAGS="$CXXFLAGS"
15191             CXXFLAGS="$CXXFLAGS $wtest"
15192             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15193 /* end confdefs.h.  */
15194
15195 int
15196 main ()
15197 {
15198
15199   ;
15200   return 0;
15201 }
15202 _ACEOF
15203 if ac_fn_cxx_try_compile "$LINENO"; then :
15204   WARN_CFLAGS="${WARN_CFLAGS} $w"
15205 fi
15206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15207             CFLAGS="$saved_CFLAGS"
15208             CXXFLAGS="$saved_CXXFLAGS"
15209         esac
15210     done
15211     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
15212 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
15213 fi
15214
15215
15216
15217 ac_ext=c
15218 ac_cpp='$CPP $CPPFLAGS'
15219 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15220 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15221 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15222
15223
15224
15225 # In the Cygwin environment, we need some additional flags.
15226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
15227 $as_echo_n "checking for cygwin... " >&6; }
15228 if test "${gdb_cv_os_cygwin+set}" = set; then :
15229   $as_echo_n "(cached) " >&6
15230 else
15231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15232 /* end confdefs.h.  */
15233
15234 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
15235 lose
15236 #endif
15237 _ACEOF
15238 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15239   $EGREP "^lose$" >/dev/null 2>&1; then :
15240   gdb_cv_os_cygwin=yes
15241 else
15242   gdb_cv_os_cygwin=no
15243 fi
15244 rm -f conftest*
15245
15246 fi
15247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
15248 $as_echo "$gdb_cv_os_cygwin" >&6; }
15249
15250
15251 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
15252 case ${host} in
15253   *go32* ) SER_HARDWIRE=ser-go32.o ;;
15254   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
15255   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
15256 esac
15257
15258
15259 # libreadline needs libuser32.a in a cygwin environment
15260 WIN32LIBS=
15261 if test x$gdb_cv_os_cygwin = xyes; then
15262     WIN32LIBS="-luser32"
15263     case "${target}" in
15264         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
15265         ;;
15266     esac
15267 fi
15268
15269 # The ser-tcp.c module requires sockets.
15270 case ${host} in
15271   *mingw32*)
15272
15273 $as_echo "#define USE_WIN32API 1" >>confdefs.h
15274
15275     WIN32LIBS="$WIN32LIBS -lws2_32"
15276     ;;
15277 esac
15278
15279
15280 # Add ELF support to GDB, but only if BFD includes ELF support.
15281
15282   OLD_CFLAGS=$CFLAGS
15283   OLD_LDFLAGS=$LDFLAGS
15284   OLD_LIBS=$LIBS
15285   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
15286   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
15287   # always want our bfd.
15288   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
15289   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
15290   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
15291   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
15292   LIBS="-lbfd -liberty -lz $intl $LIBS"
15293   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
15294 $as_echo_n "checking for ELF support in BFD... " >&6; }
15295 if test "${gdb_cv_var_elf+set}" = set; then :
15296   $as_echo_n "(cached) " >&6
15297 else
15298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15299 /* end confdefs.h.  */
15300 #include <stdlib.h>
15301   #include "bfd.h"
15302   #include "elf-bfd.h"
15303
15304 int
15305 main ()
15306 {
15307 return bfd_get_elf_phdr_upper_bound (NULL);
15308   ;
15309   return 0;
15310 }
15311 _ACEOF
15312 if ac_fn_c_try_link "$LINENO"; then :
15313   gdb_cv_var_elf=yes
15314 else
15315   gdb_cv_var_elf=no
15316 fi
15317 rm -f core conftest.err conftest.$ac_objext \
15318     conftest$ac_exeext conftest.$ac_ext
15319 fi
15320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
15321 $as_echo "$gdb_cv_var_elf" >&6; }
15322   CFLAGS=$OLD_CFLAGS
15323   LDFLAGS=$OLD_LDFLAGS
15324   LIBS=$OLD_LIBS
15325 if test $gdb_cv_var_elf = yes; then
15326   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
15327
15328 $as_echo "#define HAVE_ELF 1" >>confdefs.h
15329
15330   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
15331   if test "$plugins" = "yes"; then
15332     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
15333 $as_echo_n "checking for library containing dlopen... " >&6; }
15334 if test "${ac_cv_search_dlopen+set}" = set; then :
15335   $as_echo_n "(cached) " >&6
15336 else
15337   ac_func_search_save_LIBS=$LIBS
15338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15339 /* end confdefs.h.  */
15340
15341 /* Override any GCC internal prototype to avoid an error.
15342    Use char because int might match the return type of a GCC
15343    builtin and then its argument prototype would still apply.  */
15344 #ifdef __cplusplus
15345 extern "C"
15346 #endif
15347 char dlopen ();
15348 int
15349 main ()
15350 {
15351 return dlopen ();
15352   ;
15353   return 0;
15354 }
15355 _ACEOF
15356 for ac_lib in '' dl; do
15357   if test -z "$ac_lib"; then
15358     ac_res="none required"
15359   else
15360     ac_res=-l$ac_lib
15361     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
15362   fi
15363   if ac_fn_c_try_link "$LINENO"; then :
15364   ac_cv_search_dlopen=$ac_res
15365 fi
15366 rm -f core conftest.err conftest.$ac_objext \
15367     conftest$ac_exeext
15368   if test "${ac_cv_search_dlopen+set}" = set; then :
15369   break
15370 fi
15371 done
15372 if test "${ac_cv_search_dlopen+set}" = set; then :
15373
15374 else
15375   ac_cv_search_dlopen=no
15376 fi
15377 rm conftest.$ac_ext
15378 LIBS=$ac_func_search_save_LIBS
15379 fi
15380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
15381 $as_echo "$ac_cv_search_dlopen" >&6; }
15382 ac_res=$ac_cv_search_dlopen
15383 if test "$ac_res" != no; then :
15384   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
15385
15386 fi
15387
15388   fi
15389 fi
15390
15391 # Add macho support to GDB, but only if BFD includes it.
15392
15393   OLD_CFLAGS=$CFLAGS
15394   OLD_LDFLAGS=$LDFLAGS
15395   OLD_LIBS=$LIBS
15396   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
15397   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
15398   # always want our bfd.
15399   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
15400   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
15401   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
15402   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
15403   LIBS="-lbfd -liberty -lz $intl $LIBS"
15404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
15405 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
15406 if test "${gdb_cv_var_macho+set}" = set; then :
15407   $as_echo_n "(cached) " >&6
15408 else
15409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15410 /* end confdefs.h.  */
15411 #include <stdlib.h>
15412   #include "bfd.h"
15413   #include "mach-o.h"
15414
15415 int
15416 main ()
15417 {
15418 return bfd_mach_o_lookup_command (NULL, 0, NULL);
15419   ;
15420   return 0;
15421 }
15422 _ACEOF
15423 if ac_fn_c_try_link "$LINENO"; then :
15424   gdb_cv_var_macho=yes
15425 else
15426   gdb_cv_var_macho=no
15427 fi
15428 rm -f core conftest.err conftest.$ac_objext \
15429     conftest$ac_exeext conftest.$ac_ext
15430 fi
15431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
15432 $as_echo "$gdb_cv_var_macho" >&6; }
15433   CFLAGS=$OLD_CFLAGS
15434   LDFLAGS=$OLD_LDFLAGS
15435   LIBS=$OLD_LIBS
15436 if test $gdb_cv_var_macho = yes; then
15437   CONFIG_OBS="$CONFIG_OBS machoread.o"
15438 fi
15439
15440 # Add any host-specific objects to GDB.
15441 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
15442
15443 # If building on ELF, look for lzma support for embedded compressed debug info.
15444 if test $gdb_cv_var_elf = yes; then
15445
15446 # Check whether --with-lzma was given.
15447 if test "${with_lzma+set}" = set; then :
15448   withval=$with_lzma;
15449 else
15450   with_lzma=auto
15451 fi
15452
15453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
15454 $as_echo_n "checking whether to use lzma... " >&6; }
15455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
15456 $as_echo "$with_lzma" >&6; }
15457
15458   if test "${with_lzma}" != no; then
15459
15460
15461
15462
15463
15464
15465
15466
15467     use_additional=yes
15468
15469   acl_save_prefix="$prefix"
15470   prefix="$acl_final_prefix"
15471   acl_save_exec_prefix="$exec_prefix"
15472   exec_prefix="$acl_final_exec_prefix"
15473
15474     eval additional_includedir=\"$includedir\"
15475     eval additional_libdir=\"$libdir\"
15476
15477   exec_prefix="$acl_save_exec_prefix"
15478   prefix="$acl_save_prefix"
15479
15480
15481 # Check whether --with-liblzma-prefix was given.
15482 if test "${with_liblzma_prefix+set}" = set; then :
15483   withval=$with_liblzma_prefix;
15484     if test "X$withval" = "Xno"; then
15485       use_additional=no
15486     else
15487       if test "X$withval" = "X"; then
15488
15489   acl_save_prefix="$prefix"
15490   prefix="$acl_final_prefix"
15491   acl_save_exec_prefix="$exec_prefix"
15492   exec_prefix="$acl_final_exec_prefix"
15493
15494           eval additional_includedir=\"$includedir\"
15495           eval additional_libdir=\"$libdir\"
15496
15497   exec_prefix="$acl_save_exec_prefix"
15498   prefix="$acl_save_prefix"
15499
15500       else
15501         additional_includedir="$withval/include"
15502         additional_libdir="$withval/lib"
15503       fi
15504     fi
15505
15506 fi
15507
15508       LIBLZMA=
15509   LTLIBLZMA=
15510   INCLZMA=
15511   rpathdirs=
15512   ltrpathdirs=
15513   names_already_handled=
15514   names_next_round='lzma '
15515   while test -n "$names_next_round"; do
15516     names_this_round="$names_next_round"
15517     names_next_round=
15518     for name in $names_this_round; do
15519       already_handled=
15520       for n in $names_already_handled; do
15521         if test "$n" = "$name"; then
15522           already_handled=yes
15523           break
15524         fi
15525       done
15526       if test -z "$already_handled"; then
15527         names_already_handled="$names_already_handled $name"
15528                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
15529         eval value=\"\$HAVE_LIB$uppername\"
15530         if test -n "$value"; then
15531           if test "$value" = yes; then
15532             eval value=\"\$LIB$uppername\"
15533             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
15534             eval value=\"\$LTLIB$uppername\"
15535             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
15536           else
15537                                     :
15538           fi
15539         else
15540                               found_dir=
15541           found_la=
15542           found_so=
15543           found_a=
15544           if test $use_additional = yes; then
15545             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
15546               found_dir="$additional_libdir"
15547               found_so="$additional_libdir/lib$name.$shlibext"
15548               if test -f "$additional_libdir/lib$name.la"; then
15549                 found_la="$additional_libdir/lib$name.la"
15550               fi
15551             else
15552               if test -f "$additional_libdir/lib$name.$libext"; then
15553                 found_dir="$additional_libdir"
15554                 found_a="$additional_libdir/lib$name.$libext"
15555                 if test -f "$additional_libdir/lib$name.la"; then
15556                   found_la="$additional_libdir/lib$name.la"
15557                 fi
15558               fi
15559             fi
15560           fi
15561           if test "X$found_dir" = "X"; then
15562             for x in $LDFLAGS $LTLIBLZMA; do
15563
15564   acl_save_prefix="$prefix"
15565   prefix="$acl_final_prefix"
15566   acl_save_exec_prefix="$exec_prefix"
15567   exec_prefix="$acl_final_exec_prefix"
15568   eval x=\"$x\"
15569   exec_prefix="$acl_save_exec_prefix"
15570   prefix="$acl_save_prefix"
15571
15572               case "$x" in
15573                 -L*)
15574                   dir=`echo "X$x" | sed -e 's/^X-L//'`
15575                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
15576                     found_dir="$dir"
15577                     found_so="$dir/lib$name.$shlibext"
15578                     if test -f "$dir/lib$name.la"; then
15579                       found_la="$dir/lib$name.la"
15580                     fi
15581                   else
15582                     if test -f "$dir/lib$name.$libext"; then
15583                       found_dir="$dir"
15584                       found_a="$dir/lib$name.$libext"
15585                       if test -f "$dir/lib$name.la"; then
15586                         found_la="$dir/lib$name.la"
15587                       fi
15588                     fi
15589                   fi
15590                   ;;
15591               esac
15592               if test "X$found_dir" != "X"; then
15593                 break
15594               fi
15595             done
15596           fi
15597           if test "X$found_dir" != "X"; then
15598                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
15599             if test "X$found_so" != "X"; then
15600                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
15601                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15602               else
15603                                                                                 haveit=
15604                 for x in $ltrpathdirs; do
15605                   if test "X$x" = "X$found_dir"; then
15606                     haveit=yes
15607                     break
15608                   fi
15609                 done
15610                 if test -z "$haveit"; then
15611                   ltrpathdirs="$ltrpathdirs $found_dir"
15612                 fi
15613                                 if test "$hardcode_direct" = yes; then
15614                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15615                 else
15616                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
15617                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15618                                                             haveit=
15619                     for x in $rpathdirs; do
15620                       if test "X$x" = "X$found_dir"; then
15621                         haveit=yes
15622                         break
15623                       fi
15624                     done
15625                     if test -z "$haveit"; then
15626                       rpathdirs="$rpathdirs $found_dir"
15627                     fi
15628                   else
15629                                                                                 haveit=
15630                     for x in $LDFLAGS $LIBLZMA; do
15631
15632   acl_save_prefix="$prefix"
15633   prefix="$acl_final_prefix"
15634   acl_save_exec_prefix="$exec_prefix"
15635   exec_prefix="$acl_final_exec_prefix"
15636   eval x=\"$x\"
15637   exec_prefix="$acl_save_exec_prefix"
15638   prefix="$acl_save_prefix"
15639
15640                       if test "X$x" = "X-L$found_dir"; then
15641                         haveit=yes
15642                         break
15643                       fi
15644                     done
15645                     if test -z "$haveit"; then
15646                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
15647                     fi
15648                     if test "$hardcode_minus_L" != no; then
15649                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15650                     else
15651                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
15652                     fi
15653                   fi
15654                 fi
15655               fi
15656             else
15657               if test "X$found_a" != "X"; then
15658                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
15659               else
15660                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
15661               fi
15662             fi
15663                         additional_includedir=
15664             case "$found_dir" in
15665               */lib | */lib/)
15666                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
15667                 additional_includedir="$basedir/include"
15668                 ;;
15669             esac
15670             if test "X$additional_includedir" != "X"; then
15671                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
15672                 haveit=
15673                 if test "X$additional_includedir" = "X/usr/local/include"; then
15674                   if test -n "$GCC"; then
15675                     case $host_os in
15676                       linux*) haveit=yes;;
15677                     esac
15678                   fi
15679                 fi
15680                 if test -z "$haveit"; then
15681                   for x in $CPPFLAGS $INCLZMA; do
15682
15683   acl_save_prefix="$prefix"
15684   prefix="$acl_final_prefix"
15685   acl_save_exec_prefix="$exec_prefix"
15686   exec_prefix="$acl_final_exec_prefix"
15687   eval x=\"$x\"
15688   exec_prefix="$acl_save_exec_prefix"
15689   prefix="$acl_save_prefix"
15690
15691                     if test "X$x" = "X-I$additional_includedir"; then
15692                       haveit=yes
15693                       break
15694                     fi
15695                   done
15696                   if test -z "$haveit"; then
15697                     if test -d "$additional_includedir"; then
15698                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
15699                     fi
15700                   fi
15701                 fi
15702               fi
15703             fi
15704                         if test -n "$found_la"; then
15705                                                         save_libdir="$libdir"
15706               case "$found_la" in
15707                 */* | *\\*) . "$found_la" ;;
15708                 *) . "./$found_la" ;;
15709               esac
15710               libdir="$save_libdir"
15711                             for dep in $dependency_libs; do
15712                 case "$dep" in
15713                   -L*)
15714                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15715                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15716                       haveit=
15717                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15718                         if test -n "$GCC"; then
15719                           case $host_os in
15720                             linux*) haveit=yes;;
15721                           esac
15722                         fi
15723                       fi
15724                       if test -z "$haveit"; then
15725                         haveit=
15726                         for x in $LDFLAGS $LIBLZMA; do
15727
15728   acl_save_prefix="$prefix"
15729   prefix="$acl_final_prefix"
15730   acl_save_exec_prefix="$exec_prefix"
15731   exec_prefix="$acl_final_exec_prefix"
15732   eval x=\"$x\"
15733   exec_prefix="$acl_save_exec_prefix"
15734   prefix="$acl_save_prefix"
15735
15736                           if test "X$x" = "X-L$additional_libdir"; then
15737                             haveit=yes
15738                             break
15739                           fi
15740                         done
15741                         if test -z "$haveit"; then
15742                           if test -d "$additional_libdir"; then
15743                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
15744                           fi
15745                         fi
15746                         haveit=
15747                         for x in $LDFLAGS $LTLIBLZMA; do
15748
15749   acl_save_prefix="$prefix"
15750   prefix="$acl_final_prefix"
15751   acl_save_exec_prefix="$exec_prefix"
15752   exec_prefix="$acl_final_exec_prefix"
15753   eval x=\"$x\"
15754   exec_prefix="$acl_save_exec_prefix"
15755   prefix="$acl_save_prefix"
15756
15757                           if test "X$x" = "X-L$additional_libdir"; then
15758                             haveit=yes
15759                             break
15760                           fi
15761                         done
15762                         if test -z "$haveit"; then
15763                           if test -d "$additional_libdir"; then
15764                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
15765                           fi
15766                         fi
15767                       fi
15768                     fi
15769                     ;;
15770                   -R*)
15771                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15772                     if test "$enable_rpath" != no; then
15773                                                                   haveit=
15774                       for x in $rpathdirs; do
15775                         if test "X$x" = "X$dir"; then
15776                           haveit=yes
15777                           break
15778                         fi
15779                       done
15780                       if test -z "$haveit"; then
15781                         rpathdirs="$rpathdirs $dir"
15782                       fi
15783                                                                   haveit=
15784                       for x in $ltrpathdirs; do
15785                         if test "X$x" = "X$dir"; then
15786                           haveit=yes
15787                           break
15788                         fi
15789                       done
15790                       if test -z "$haveit"; then
15791                         ltrpathdirs="$ltrpathdirs $dir"
15792                       fi
15793                     fi
15794                     ;;
15795                   -l*)
15796                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15797                     ;;
15798                   *.la)
15799                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15800                     ;;
15801                   *)
15802                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
15803                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
15804                     ;;
15805                 esac
15806               done
15807             fi
15808           else
15809                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
15810             LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
15811           fi
15812         fi
15813       fi
15814     done
15815   done
15816   if test "X$rpathdirs" != "X"; then
15817     if test -n "$hardcode_libdir_separator"; then
15818                         alldirs=
15819       for found_dir in $rpathdirs; do
15820         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15821       done
15822             acl_save_libdir="$libdir"
15823       libdir="$alldirs"
15824       eval flag=\"$hardcode_libdir_flag_spec\"
15825       libdir="$acl_save_libdir"
15826       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
15827     else
15828             for found_dir in $rpathdirs; do
15829         acl_save_libdir="$libdir"
15830         libdir="$found_dir"
15831         eval flag=\"$hardcode_libdir_flag_spec\"
15832         libdir="$acl_save_libdir"
15833         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
15834       done
15835     fi
15836   fi
15837   if test "X$ltrpathdirs" != "X"; then
15838             for found_dir in $ltrpathdirs; do
15839       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
15840     done
15841   fi
15842
15843
15844         ac_save_CPPFLAGS="$CPPFLAGS"
15845
15846   for element in $INCLZMA; do
15847     haveit=
15848     for x in $CPPFLAGS; do
15849
15850   acl_save_prefix="$prefix"
15851   prefix="$acl_final_prefix"
15852   acl_save_exec_prefix="$exec_prefix"
15853   exec_prefix="$acl_final_exec_prefix"
15854   eval x=\"$x\"
15855   exec_prefix="$acl_save_exec_prefix"
15856   prefix="$acl_save_prefix"
15857
15858       if test "X$x" = "X$element"; then
15859         haveit=yes
15860         break
15861       fi
15862     done
15863     if test -z "$haveit"; then
15864       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15865     fi
15866   done
15867
15868
15869   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
15870 $as_echo_n "checking for liblzma... " >&6; }
15871 if test "${ac_cv_liblzma+set}" = set; then :
15872   $as_echo_n "(cached) " >&6
15873 else
15874
15875     ac_save_LIBS="$LIBS"
15876     LIBS="$LIBS $LIBLZMA"
15877     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15878 /* end confdefs.h.  */
15879 #include "lzma.h"
15880 int
15881 main ()
15882 {
15883 lzma_index_iter iter;
15884                            lzma_index_iter_init (&iter, 0);
15885                            lzma_mf_is_supported (LZMA_MF_HC3);
15886   ;
15887   return 0;
15888 }
15889 _ACEOF
15890 if ac_fn_c_try_link "$LINENO"; then :
15891   ac_cv_liblzma=yes
15892 else
15893   ac_cv_liblzma=no
15894 fi
15895 rm -f core conftest.err conftest.$ac_objext \
15896     conftest$ac_exeext conftest.$ac_ext
15897     LIBS="$ac_save_LIBS"
15898
15899 fi
15900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
15901 $as_echo "$ac_cv_liblzma" >&6; }
15902   if test "$ac_cv_liblzma" = yes; then
15903     HAVE_LIBLZMA=yes
15904
15905 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
15906
15907     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
15908 $as_echo_n "checking how to link with liblzma... " >&6; }
15909     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
15910 $as_echo "$LIBLZMA" >&6; }
15911   else
15912     HAVE_LIBLZMA=no
15913             CPPFLAGS="$ac_save_CPPFLAGS"
15914     LIBLZMA=
15915     LTLIBLZMA=
15916   fi
15917
15918
15919
15920
15921
15922
15923     if test "$HAVE_LIBLZMA" != yes; then
15924       if test "$with_lzma" = yes; then
15925         as_fn_error "missing liblzma for --with-lzma" "$LINENO" 5
15926       fi
15927     fi
15928   fi
15929 fi
15930
15931 LIBGUI="../libgui/src/libgui.a"
15932 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
15933
15934
15935
15936 WIN32LDAPP=
15937
15938
15939
15940 case "${host}" in
15941 *-*-cygwin* | *-*-mingw* )
15942     configdir="win"
15943     ;;
15944 *)
15945     configdir="unix"
15946     ;;
15947 esac
15948
15949 GDBTKLIBS=
15950 if test "${enable_gdbtk}" = "yes"; then
15951
15952     # Gdbtk must have an absolute path to srcdir in order to run
15953     # properly when not installed.
15954     here=`pwd`
15955     cd ${srcdir}
15956     GDBTK_SRC_DIR=`pwd`
15957     cd $here
15958
15959
15960     #
15961     # Ok, lets find the tcl configuration
15962     # First, look for one uninstalled.
15963     # the alternative search directory is invoked by --with-tcl
15964     #
15965
15966     if test x"${no_tcl}" = x ; then
15967         # we reset no_tcl in case something fails here
15968         no_tcl=true
15969
15970 # Check whether --with-tcl was given.
15971 if test "${with_tcl+set}" = set; then :
15972   withval=$with_tcl; with_tclconfig=${withval}
15973 fi
15974
15975         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
15976 $as_echo_n "checking for Tcl configuration... " >&6; }
15977         if test "${ac_cv_c_tclconfig+set}" = set; then :
15978   $as_echo_n "(cached) " >&6
15979 else
15980
15981
15982             # First check to see if --with-tcl was specified.
15983             case "${host}" in
15984                 *-*-cygwin*) platDir="win" ;;
15985                 *) platDir="unix" ;;
15986             esac
15987             if test x"${with_tclconfig}" != x ; then
15988                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
15989                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
15990                 else
15991                     as_fn_error "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
15992                 fi
15993             fi
15994
15995             # then check for a private Tcl installation
15996             if test x"${ac_cv_c_tclconfig}" = x ; then
15997                 for i in \
15998                         ../tcl \
15999                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16000                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
16001                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
16002                         ../../tcl \
16003                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16004                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
16005                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
16006                         ../../../tcl \
16007                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16008                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
16009                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
16010                     if test -f "$i/$platDir/tclConfig.sh" ; then
16011                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
16012                         break
16013                     fi
16014                 done
16015             fi
16016
16017             # on Darwin, check in Framework installation locations
16018             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
16019                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
16020                         `ls -d /Library/Frameworks 2>/dev/null` \
16021                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
16022                         `ls -d /System/Library/Frameworks 2>/dev/null` \
16023                         ; do
16024                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
16025                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
16026                         break
16027                     fi
16028                 done
16029             fi
16030
16031             # check in a few common install locations
16032             if test x"${ac_cv_c_tclconfig}" = x ; then
16033                 for i in `ls -d ${libdir} 2>/dev/null` \
16034                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
16035                         `ls -d ${prefix}/lib 2>/dev/null` \
16036                         `ls -d /usr/local/lib 2>/dev/null` \
16037                         `ls -d /usr/contrib/lib 2>/dev/null` \
16038                         `ls -d /usr/lib 2>/dev/null` \
16039                         ; do
16040                     if test -f "$i/tclConfig.sh" ; then
16041                         ac_cv_c_tclconfig=`(cd $i; pwd)`
16042                         break
16043                     fi
16044                 done
16045             fi
16046
16047             # check in a few other private locations
16048             if test x"${ac_cv_c_tclconfig}" = x ; then
16049                 for i in \
16050                         ${srcdir}/../tcl \
16051                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16052                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
16053                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
16054                     if test -f "$i/$platDir/tclConfig.sh" ; then
16055                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
16056                     break
16057                 fi
16058                 done
16059             fi
16060
16061 fi
16062
16063
16064         if test x"${ac_cv_c_tclconfig}" = x ; then
16065             TCL_BIN_DIR="# no Tcl configs found"
16066             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
16067 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
16068         else
16069             no_tcl=
16070             TCL_BIN_DIR=${ac_cv_c_tclconfig}
16071             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
16072 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
16073         fi
16074     fi
16075
16076
16077     # If $no_tk is nonempty, then we can't do Tk, and there is no
16078     # point to doing Tcl.
16079
16080     #
16081     # Ok, lets find the tk configuration
16082     # First, look for one uninstalled.
16083     # the alternative search directory is invoked by --with-tk
16084     #
16085
16086     if test x"${no_tk}" = x ; then
16087         # we reset no_tk in case something fails here
16088         no_tk=true
16089
16090 # Check whether --with-tk was given.
16091 if test "${with_tk+set}" = set; then :
16092   withval=$with_tk; with_tkconfig=${withval}
16093 fi
16094
16095         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
16096 $as_echo_n "checking for Tk configuration... " >&6; }
16097         if test "${ac_cv_c_tkconfig+set}" = set; then :
16098   $as_echo_n "(cached) " >&6
16099 else
16100
16101
16102             # First check to see if --with-tkconfig was specified.
16103             if test x"${with_tkconfig}" != x ; then
16104                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
16105                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
16106                 else
16107                     as_fn_error "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
16108                 fi
16109             fi
16110
16111             # then check for a private Tk library
16112             case "${host}" in
16113                 *-*-cygwin*) platDir="win" ;;
16114                 *) platDir="unix" ;;
16115             esac
16116             if test x"${ac_cv_c_tkconfig}" = x ; then
16117                 for i in \
16118                         ../tk \
16119                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16120                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
16121                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
16122                         ../../tk \
16123                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16124                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
16125                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
16126                         ../../../tk \
16127                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16128                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
16129                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
16130                     if test -f "$i/$platDir/tkConfig.sh" ; then
16131                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
16132                         break
16133                     fi
16134                 done
16135             fi
16136
16137             # on Darwin, check in Framework installation locations
16138             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
16139                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
16140                         `ls -d /Library/Frameworks 2>/dev/null` \
16141                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
16142                         `ls -d /System/Library/Frameworks 2>/dev/null` \
16143                         ; do
16144                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
16145                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
16146                         break
16147                     fi
16148                 done
16149             fi
16150
16151             # check in a few common install locations
16152             if test x"${ac_cv_c_tkconfig}" = x ; then
16153                 for i in `ls -d ${libdir} 2>/dev/null` \
16154                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
16155                         `ls -d ${prefix}/lib 2>/dev/null` \
16156                         `ls -d /usr/local/lib 2>/dev/null` \
16157                         `ls -d /usr/contrib/lib 2>/dev/null` \
16158                         `ls -d /usr/lib 2>/dev/null` \
16159                         ; do
16160                     if test -f "$i/tkConfig.sh" ; then
16161                         ac_cv_c_tkconfig=`(cd $i; pwd)`
16162                         break
16163                     fi
16164                 done
16165             fi
16166             # check in a few other private locations
16167             if test x"${ac_cv_c_tkconfig}" = x ; then
16168                 for i in \
16169                         ${srcdir}/../tk \
16170                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16171                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
16172                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
16173                     if test -f "$i/$platDir/tkConfig.sh" ; then
16174                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
16175                         break
16176                     fi
16177                 done
16178             fi
16179
16180 fi
16181
16182
16183         if test x"${ac_cv_c_tkconfig}" = x ; then
16184             TK_BIN_DIR="# no Tk configs found"
16185             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
16186 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
16187         else
16188             no_tk=
16189             TK_BIN_DIR=${ac_cv_c_tkconfig}
16190             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
16191 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
16192         fi
16193     fi
16194
16195
16196     if test -z "${no_tcl}" -a -z "${no_tk}"; then
16197
16198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
16199 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
16200
16201     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
16202         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
16203 $as_echo "loading" >&6; }
16204         . ${TCL_BIN_DIR}/tclConfig.sh
16205     else
16206         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
16207 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
16208     fi
16209
16210     # eval is required to do the TCL_DBGX substitution
16211     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
16212     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
16213
16214     # If the TCL_BIN_DIR is the build directory (not the install directory),
16215     # then set the common variable name to the value of the build variables.
16216     # For example, the variable TCL_LIB_SPEC will be set to the value
16217     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
16218     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
16219     # installed and uninstalled version of Tcl.
16220     if test -f "${TCL_BIN_DIR}/Makefile" ; then
16221         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
16222         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
16223         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
16224     elif test "`uname -s`" = "Darwin"; then
16225         # If Tcl was built as a framework, attempt to use the libraries
16226         # from the framework at the given location so that linking works
16227         # against Tcl.framework installed in an arbitrary location.
16228         case ${TCL_DEFS} in
16229             *TCL_FRAMEWORK*)
16230                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
16231                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
16232                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
16233                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
16234                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
16235                             break
16236                         fi
16237                     done
16238                 fi
16239                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
16240                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
16241                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
16242                 fi
16243                 ;;
16244         esac
16245     fi
16246
16247     # eval is required to do the TCL_DBGX substitution
16248     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
16249     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
16250     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
16251     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
16252
16253
16254
16255
16256
16257
16258
16259
16260
16261
16262
16263
16264
16265
16266
16267         # Check for in-tree tcl
16268         here=`pwd`
16269         cd ${srcdir}/..
16270         topdir=`pwd`
16271         cd ${here}
16272
16273         intree="no"
16274         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
16275           intree="yes"
16276         fi
16277
16278         # Find Tcl private headers
16279         if test x"${intree}" = xno; then
16280
16281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
16282 $as_echo_n "checking for Tcl private headers... " >&6; }
16283   private_dir=""
16284   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
16285   if test -f ${dir}/tclInt.h ; then
16286     private_dir=${dir}
16287   fi
16288
16289   if test x"${private_dir}" = x; then
16290     as_fn_error "could not find private Tcl headers" "$LINENO" 5
16291   else
16292     TCL_PRIVATE_INCLUDE="-I${private_dir}"
16293     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
16294 $as_echo "${private_dir}" >&6; }
16295   fi
16296
16297           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
16298           TCL_LIBRARY="${TCL_LIB_SPEC}"
16299           TCL_DEPS=""
16300         else
16301           # If building tcl in the same src tree, private headers
16302           # are not needed, but we need to be sure to use the right
16303           # headers library
16304           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
16305           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
16306           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
16307         fi
16308
16309
16310
16311
16312
16313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
16314 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
16315
16316     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
16317         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
16318 $as_echo "loading" >&6; }
16319         . ${TK_BIN_DIR}/tkConfig.sh
16320     else
16321         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
16322 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
16323     fi
16324
16325     # eval is required to do the TK_DBGX substitution
16326     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
16327     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
16328
16329     # If the TK_BIN_DIR is the build directory (not the install directory),
16330     # then set the common variable name to the value of the build variables.
16331     # For example, the variable TK_LIB_SPEC will be set to the value
16332     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
16333     # instead of TK_BUILD_LIB_SPEC since it will work with both an
16334     # installed and uninstalled version of Tcl.
16335     if test -f "${TK_BIN_DIR}/Makefile" ; then
16336         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
16337         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
16338         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
16339     elif test "`uname -s`" = "Darwin"; then
16340         # If Tk was built as a framework, attempt to use the libraries
16341         # from the framework at the given location so that linking works
16342         # against Tk.framework installed in an arbitrary location.
16343         case ${TK_DEFS} in
16344             *TK_FRAMEWORK*)
16345                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
16346                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
16347                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
16348                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
16349                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
16350                             break
16351                         fi
16352                     done
16353                 fi
16354                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
16355                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
16356                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
16357                 fi
16358                 ;;
16359         esac
16360     fi
16361
16362     # eval is required to do the TK_DBGX substitution
16363     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
16364     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
16365     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
16366     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
16367
16368
16369
16370
16371
16372
16373
16374
16375
16376
16377
16378
16379
16380
16381         # Check for in-tree Tk
16382         intree="no"
16383         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
16384           intree="yes"
16385         fi
16386
16387         # Find Tk private headers
16388         if test x"${intree}" = xno; then
16389
16390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
16391 $as_echo_n "checking for Tk private headers... " >&6; }
16392   private_dir=""
16393   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
16394   if test -f ${dir}/tkInt.h; then
16395     private_dir=${dir}
16396   fi
16397
16398   if test x"${private_dir}" = x; then
16399     as_fn_error "could not find Tk private headers" "$LINENO" 5
16400   else
16401     TK_PRIVATE_INCLUDE="-I${private_dir}"
16402     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
16403 $as_echo "${private_dir}" >&6; }
16404   fi
16405
16406           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
16407           TK_LIBRARY=${TK_LIB_SPEC}
16408           TK_DEPS=""
16409         else
16410           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
16411           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
16412           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
16413         fi
16414
16415
16416
16417
16418
16419         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
16420
16421         # Include some libraries that Tcl and Tk want.
16422         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
16423         # Yes, the ordering seems wrong here.  But it isn't.
16424         # TK_LIBS is the list of libraries that need to be linked
16425         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
16426         # were in LIBS then any link tests after this point would
16427         # try to include things like `$(LIBGUI)', which wouldn't work.
16428         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
16429
16430         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
16431         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
16432         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
16433         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
16434         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
16435         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
16436         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
16437
16438         if test x$gdb_cv_os_cygwin = xyes; then
16439           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
16440           WIN32LDAPP="-Wl,--subsystem,console"
16441           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
16442         fi
16443
16444         subdirs="$subdirs gdbtk"
16445
16446     fi
16447 fi
16448
16449
16450
16451
16452
16453
16454
16455
16456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
16457 $as_echo_n "checking for X... " >&6; }
16458
16459
16460 # Check whether --with-x was given.
16461 if test "${with_x+set}" = set; then :
16462   withval=$with_x;
16463 fi
16464
16465 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
16466 if test "x$with_x" = xno; then
16467   # The user explicitly disabled X.
16468   have_x=disabled
16469 else
16470   case $x_includes,$x_libraries in #(
16471     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
16472     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
16473   $as_echo_n "(cached) " >&6
16474 else
16475   # One or both of the vars are not set, and there is no cached value.
16476 ac_x_includes=no ac_x_libraries=no
16477 rm -f -r conftest.dir
16478 if mkdir conftest.dir; then
16479   cd conftest.dir
16480   cat >Imakefile <<'_ACEOF'
16481 incroot:
16482         @echo incroot='${INCROOT}'
16483 usrlibdir:
16484         @echo usrlibdir='${USRLIBDIR}'
16485 libdir:
16486         @echo libdir='${LIBDIR}'
16487 _ACEOF
16488   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
16489     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
16490     for ac_var in incroot usrlibdir libdir; do
16491       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
16492     done
16493     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
16494     for ac_extension in a so sl dylib la dll; do
16495       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
16496          test -f "$ac_im_libdir/libX11.$ac_extension"; then
16497         ac_im_usrlibdir=$ac_im_libdir; break
16498       fi
16499     done
16500     # Screen out bogus values from the imake configuration.  They are
16501     # bogus both because they are the default anyway, and because
16502     # using them would break gcc on systems where it needs fixed includes.
16503     case $ac_im_incroot in
16504         /usr/include) ac_x_includes= ;;
16505         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
16506     esac
16507     case $ac_im_usrlibdir in
16508         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
16509         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
16510     esac
16511   fi
16512   cd ..
16513   rm -f -r conftest.dir
16514 fi
16515
16516 # Standard set of common directories for X headers.
16517 # Check X11 before X11Rn because it is often a symlink to the current release.
16518 ac_x_header_dirs='
16519 /usr/X11/include
16520 /usr/X11R7/include
16521 /usr/X11R6/include
16522 /usr/X11R5/include
16523 /usr/X11R4/include
16524
16525 /usr/include/X11
16526 /usr/include/X11R7
16527 /usr/include/X11R6
16528 /usr/include/X11R5
16529 /usr/include/X11R4
16530
16531 /usr/local/X11/include
16532 /usr/local/X11R7/include
16533 /usr/local/X11R6/include
16534 /usr/local/X11R5/include
16535 /usr/local/X11R4/include
16536
16537 /usr/local/include/X11
16538 /usr/local/include/X11R7
16539 /usr/local/include/X11R6
16540 /usr/local/include/X11R5
16541 /usr/local/include/X11R4
16542
16543 /usr/X386/include
16544 /usr/x386/include
16545 /usr/XFree86/include/X11
16546
16547 /usr/include
16548 /usr/local/include
16549 /usr/unsupported/include
16550 /usr/athena/include
16551 /usr/local/x11r5/include
16552 /usr/lpp/Xamples/include
16553
16554 /usr/openwin/include
16555 /usr/openwin/share/include'
16556
16557 if test "$ac_x_includes" = no; then
16558   # Guess where to find include files, by looking for Xlib.h.
16559   # First, try using that file with no special directory specified.
16560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16561 /* end confdefs.h.  */
16562 #include <X11/Xlib.h>
16563 _ACEOF
16564 if ac_fn_c_try_cpp "$LINENO"; then :
16565   # We can compile using X headers with no special include directory.
16566 ac_x_includes=
16567 else
16568   for ac_dir in $ac_x_header_dirs; do
16569   if test -r "$ac_dir/X11/Xlib.h"; then
16570     ac_x_includes=$ac_dir
16571     break
16572   fi
16573 done
16574 fi
16575 rm -f conftest.err conftest.$ac_ext
16576 fi # $ac_x_includes = no
16577
16578 if test "$ac_x_libraries" = no; then
16579   # Check for the libraries.
16580   # See if we find them without any special options.
16581   # Don't add to $LIBS permanently.
16582   ac_save_LIBS=$LIBS
16583   LIBS="-lX11 $LIBS"
16584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16585 /* end confdefs.h.  */
16586 #include <X11/Xlib.h>
16587 int
16588 main ()
16589 {
16590 XrmInitialize ()
16591   ;
16592   return 0;
16593 }
16594 _ACEOF
16595 if ac_fn_c_try_link "$LINENO"; then :
16596   LIBS=$ac_save_LIBS
16597 # We can link X programs with no special library path.
16598 ac_x_libraries=
16599 else
16600   LIBS=$ac_save_LIBS
16601 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
16602 do
16603   # Don't even attempt the hair of trying to link an X program!
16604   for ac_extension in a so sl dylib la dll; do
16605     if test -r "$ac_dir/libX11.$ac_extension"; then
16606       ac_x_libraries=$ac_dir
16607       break 2
16608     fi
16609   done
16610 done
16611 fi
16612 rm -f core conftest.err conftest.$ac_objext \
16613     conftest$ac_exeext conftest.$ac_ext
16614 fi # $ac_x_libraries = no
16615
16616 case $ac_x_includes,$ac_x_libraries in #(
16617   no,* | *,no | *\'*)
16618     # Didn't find X, or a directory has "'" in its name.
16619     ac_cv_have_x="have_x=no";; #(
16620   *)
16621     # Record where we found X for the cache.
16622     ac_cv_have_x="have_x=yes\
16623         ac_x_includes='$ac_x_includes'\
16624         ac_x_libraries='$ac_x_libraries'"
16625 esac
16626 fi
16627 ;; #(
16628     *) have_x=yes;;
16629   esac
16630   eval "$ac_cv_have_x"
16631 fi # $with_x != no
16632
16633 if test "$have_x" != yes; then
16634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
16635 $as_echo "$have_x" >&6; }
16636   no_x=yes
16637 else
16638   # If each of the values was on the command line, it overrides each guess.
16639   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
16640   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
16641   # Update the cache value to reflect the command line values.
16642   ac_cv_have_x="have_x=yes\
16643         ac_x_includes='$x_includes'\
16644         ac_x_libraries='$x_libraries'"
16645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
16646 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
16647 fi
16648
16649
16650 # Unlike the sim directory, whether a simulator is linked is controlled by
16651 # presence of a gdb_sim definition in the target configure.tgt entry.
16652 # This code just checks for a few cases where we'd like to ignore those
16653 # definitions, even when they're present in the '.mt' file.  These cases
16654 # are when --disable-sim is specified, or if the simulator directory is
16655 # not part of the source tree.
16656 #
16657 # Check whether --enable-sim was given.
16658 if test "${enable_sim+set}" = set; then :
16659   enableval=$enable_sim; echo "enable_sim = $enable_sim";
16660  echo "enableval = ${enableval}";
16661  case "${enableval}" in
16662   yes) ignore_sim=false ;;
16663   no)  ignore_sim=true ;;
16664   *)   ignore_sim=false ;;
16665  esac
16666 else
16667   ignore_sim=false
16668 fi
16669
16670
16671 if test ! -d "${srcdir}/../sim"; then
16672   ignore_sim=true
16673 fi
16674
16675 SIM=
16676 SIM_OBS=
16677 if test "${ignore_sim}" = "false"; then
16678   if test x"${gdb_sim}" != x ; then
16679     SIM="${gdb_sim}"
16680     SIM_OBS="remote-sim.o"
16681
16682 $as_echo "#define WITH_SIM 1" >>confdefs.h
16683
16684
16685     # Some tdep code should only be compiled in when the ppc sim is
16686     # built.  PR sim/13418.
16687     case $target in
16688       powerpc*-*-*)
16689
16690 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
16691
16692         ;;
16693     esac
16694   fi
16695 fi
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710 # List of host floatformats.
16711
16712 cat >>confdefs.h <<_ACEOF
16713 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
16714 _ACEOF
16715
16716
16717 cat >>confdefs.h <<_ACEOF
16718 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
16719 _ACEOF
16720
16721
16722 cat >>confdefs.h <<_ACEOF
16723 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
16724 _ACEOF
16725
16726
16727 # target_subdir is used by the testsuite to find the target libraries.
16728 target_subdir=
16729 if test "${host}" != "${target}"; then
16730     target_subdir="${target_alias}/"
16731 fi
16732
16733
16734 # Import nat definitions.
16735 nat_makefile_frag=/dev/null
16736 if test "${gdb_native}" = "yes"; then
16737   . ${srcdir}/configure.nat
16738   nativefile=$NAT_FILE
16739 fi
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751 if test x"${gdb_osabi}" != x ; then
16752
16753 cat >>confdefs.h <<_ACEOF
16754 #define GDB_OSABI_DEFAULT $gdb_osabi
16755 _ACEOF
16756
16757 fi
16758
16759 # Enable multi-ice-gdb-server.
16760 # Check whether --enable-multi-ice was given.
16761 if test "${enable_multi_ice+set}" = set; then :
16762   enableval=$enable_multi_ice; case $enableval in
16763     yes | no)
16764       ;;
16765     *) as_fn_error "bad value $enableval for --enable-multi-ice" "$LINENO" 5 ;;
16766   esac
16767 fi
16768
16769 if test "x$enable_multi_ice" = xyes; then
16770    subdirs="$subdirs multi-ice"
16771
16772 fi
16773
16774 # Check whether --enable-gdbserver was given.
16775 if test "${enable_gdbserver+set}" = set; then :
16776   enableval=$enable_gdbserver; case "${enableval}" in
16777   yes| no|auto) ;;
16778   *) as_fn_error "bad value ${enableval} for --enable-gdbserver option" "$LINENO" 5 ;;
16779 esac
16780 else
16781   enable_gdbserver=auto
16782 fi
16783
16784
16785 # We only build gdbserver automatically in a native configuration, and
16786 # only if the user did not explicitly disable its build.
16787 if test "$gdb_native" = "yes" -a "$enable_gdbserver" != "no"; then
16788   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gdbserver is supported on this host" >&5
16789 $as_echo_n "checking whether gdbserver is supported on this host... " >&6; }
16790   if test "x$build_gdbserver" = xyes; then
16791     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16792 $as_echo "yes" >&6; }
16793     subdirs="$subdirs gdbserver"
16794
16795     gdbserver_build_enabled=yes
16796   else
16797     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16798 $as_echo "no" >&6; }
16799   fi
16800 fi
16801
16802 # If the user explicitly request the gdbserver to be built, verify that
16803 # we were in fact able to enable it.
16804 if test "$enable_gdbserver" = "yes" -a "$gdbserver_build_enabled" != "yes"; then
16805   as_fn_error "Automatic gdbserver build is not supported for this configuration" "$LINENO" 5
16806 fi
16807
16808 # Check for babeltrace and babeltrace-ctf
16809
16810 # Check whether --with-babeltrace was given.
16811 if test "${with_babeltrace+set}" = set; then :
16812   withval=$with_babeltrace;
16813 else
16814   with_babeltrace=auto
16815 fi
16816
16817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
16818 $as_echo_n "checking whether to use babeltrace... " >&6; }
16819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
16820 $as_echo "$with_babeltrace" >&6; }
16821
16822 if test "x$with_babeltrace" = "xno"; then
16823   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
16824 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
16825 else
16826   # Append -Werror to CFLAGS so that configure can catch the warning
16827   # "assignment from incompatible pointer type", which is related to
16828   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
16829   # in GDB, while babeltrace 1.0.3 is broken.
16830   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
16831   # safe to save and restore CFLAGS here.
16832   saved_CFLAGS=$CFLAGS
16833   CFLAGS="$CFLAGS -Werror"
16834
16835
16836
16837
16838
16839
16840
16841
16842     use_additional=yes
16843
16844   acl_save_prefix="$prefix"
16845   prefix="$acl_final_prefix"
16846   acl_save_exec_prefix="$exec_prefix"
16847   exec_prefix="$acl_final_exec_prefix"
16848
16849     eval additional_includedir=\"$includedir\"
16850     eval additional_libdir=\"$libdir\"
16851
16852   exec_prefix="$acl_save_exec_prefix"
16853   prefix="$acl_save_prefix"
16854
16855
16856 # Check whether --with-libbabeltrace-prefix was given.
16857 if test "${with_libbabeltrace_prefix+set}" = set; then :
16858   withval=$with_libbabeltrace_prefix;
16859     if test "X$withval" = "Xno"; then
16860       use_additional=no
16861     else
16862       if test "X$withval" = "X"; then
16863
16864   acl_save_prefix="$prefix"
16865   prefix="$acl_final_prefix"
16866   acl_save_exec_prefix="$exec_prefix"
16867   exec_prefix="$acl_final_exec_prefix"
16868
16869           eval additional_includedir=\"$includedir\"
16870           eval additional_libdir=\"$libdir\"
16871
16872   exec_prefix="$acl_save_exec_prefix"
16873   prefix="$acl_save_prefix"
16874
16875       else
16876         additional_includedir="$withval/include"
16877         additional_libdir="$withval/lib"
16878       fi
16879     fi
16880
16881 fi
16882
16883       LIBBABELTRACE=
16884   LTLIBBABELTRACE=
16885   INCBABELTRACE=
16886   rpathdirs=
16887   ltrpathdirs=
16888   names_already_handled=
16889   names_next_round='babeltrace babeltrace-ctf'
16890   while test -n "$names_next_round"; do
16891     names_this_round="$names_next_round"
16892     names_next_round=
16893     for name in $names_this_round; do
16894       already_handled=
16895       for n in $names_already_handled; do
16896         if test "$n" = "$name"; then
16897           already_handled=yes
16898           break
16899         fi
16900       done
16901       if test -z "$already_handled"; then
16902         names_already_handled="$names_already_handled $name"
16903                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
16904         eval value=\"\$HAVE_LIB$uppername\"
16905         if test -n "$value"; then
16906           if test "$value" = yes; then
16907             eval value=\"\$LIB$uppername\"
16908             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
16909             eval value=\"\$LTLIB$uppername\"
16910             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
16911           else
16912                                     :
16913           fi
16914         else
16915                               found_dir=
16916           found_la=
16917           found_so=
16918           found_a=
16919           if test $use_additional = yes; then
16920             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
16921               found_dir="$additional_libdir"
16922               found_so="$additional_libdir/lib$name.$shlibext"
16923               if test -f "$additional_libdir/lib$name.la"; then
16924                 found_la="$additional_libdir/lib$name.la"
16925               fi
16926             else
16927               if test -f "$additional_libdir/lib$name.$libext"; then
16928                 found_dir="$additional_libdir"
16929                 found_a="$additional_libdir/lib$name.$libext"
16930                 if test -f "$additional_libdir/lib$name.la"; then
16931                   found_la="$additional_libdir/lib$name.la"
16932                 fi
16933               fi
16934             fi
16935           fi
16936           if test "X$found_dir" = "X"; then
16937             for x in $LDFLAGS $LTLIBBABELTRACE; do
16938
16939   acl_save_prefix="$prefix"
16940   prefix="$acl_final_prefix"
16941   acl_save_exec_prefix="$exec_prefix"
16942   exec_prefix="$acl_final_exec_prefix"
16943   eval x=\"$x\"
16944   exec_prefix="$acl_save_exec_prefix"
16945   prefix="$acl_save_prefix"
16946
16947               case "$x" in
16948                 -L*)
16949                   dir=`echo "X$x" | sed -e 's/^X-L//'`
16950                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
16951                     found_dir="$dir"
16952                     found_so="$dir/lib$name.$shlibext"
16953                     if test -f "$dir/lib$name.la"; then
16954                       found_la="$dir/lib$name.la"
16955                     fi
16956                   else
16957                     if test -f "$dir/lib$name.$libext"; then
16958                       found_dir="$dir"
16959                       found_a="$dir/lib$name.$libext"
16960                       if test -f "$dir/lib$name.la"; then
16961                         found_la="$dir/lib$name.la"
16962                       fi
16963                     fi
16964                   fi
16965                   ;;
16966               esac
16967               if test "X$found_dir" != "X"; then
16968                 break
16969               fi
16970             done
16971           fi
16972           if test "X$found_dir" != "X"; then
16973                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
16974             if test "X$found_so" != "X"; then
16975                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
16976                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
16977               else
16978                                                                                 haveit=
16979                 for x in $ltrpathdirs; do
16980                   if test "X$x" = "X$found_dir"; then
16981                     haveit=yes
16982                     break
16983                   fi
16984                 done
16985                 if test -z "$haveit"; then
16986                   ltrpathdirs="$ltrpathdirs $found_dir"
16987                 fi
16988                                 if test "$hardcode_direct" = yes; then
16989                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
16990                 else
16991                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
16992                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
16993                                                             haveit=
16994                     for x in $rpathdirs; do
16995                       if test "X$x" = "X$found_dir"; then
16996                         haveit=yes
16997                         break
16998                       fi
16999                     done
17000                     if test -z "$haveit"; then
17001                       rpathdirs="$rpathdirs $found_dir"
17002                     fi
17003                   else
17004                                                                                 haveit=
17005                     for x in $LDFLAGS $LIBBABELTRACE; do
17006
17007   acl_save_prefix="$prefix"
17008   prefix="$acl_final_prefix"
17009   acl_save_exec_prefix="$exec_prefix"
17010   exec_prefix="$acl_final_exec_prefix"
17011   eval x=\"$x\"
17012   exec_prefix="$acl_save_exec_prefix"
17013   prefix="$acl_save_prefix"
17014
17015                       if test "X$x" = "X-L$found_dir"; then
17016                         haveit=yes
17017                         break
17018                       fi
17019                     done
17020                     if test -z "$haveit"; then
17021                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
17022                     fi
17023                     if test "$hardcode_minus_L" != no; then
17024                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
17025                     else
17026                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
17027                     fi
17028                   fi
17029                 fi
17030               fi
17031             else
17032               if test "X$found_a" != "X"; then
17033                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
17034               else
17035                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
17036               fi
17037             fi
17038                         additional_includedir=
17039             case "$found_dir" in
17040               */lib | */lib/)
17041                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17042                 additional_includedir="$basedir/include"
17043                 ;;
17044             esac
17045             if test "X$additional_includedir" != "X"; then
17046                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17047                 haveit=
17048                 if test "X$additional_includedir" = "X/usr/local/include"; then
17049                   if test -n "$GCC"; then
17050                     case $host_os in
17051                       linux*) haveit=yes;;
17052                     esac
17053                   fi
17054                 fi
17055                 if test -z "$haveit"; then
17056                   for x in $CPPFLAGS $INCBABELTRACE; do
17057
17058   acl_save_prefix="$prefix"
17059   prefix="$acl_final_prefix"
17060   acl_save_exec_prefix="$exec_prefix"
17061   exec_prefix="$acl_final_exec_prefix"
17062   eval x=\"$x\"
17063   exec_prefix="$acl_save_exec_prefix"
17064   prefix="$acl_save_prefix"
17065
17066                     if test "X$x" = "X-I$additional_includedir"; then
17067                       haveit=yes
17068                       break
17069                     fi
17070                   done
17071                   if test -z "$haveit"; then
17072                     if test -d "$additional_includedir"; then
17073                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
17074                     fi
17075                   fi
17076                 fi
17077               fi
17078             fi
17079                         if test -n "$found_la"; then
17080                                                         save_libdir="$libdir"
17081               case "$found_la" in
17082                 */* | *\\*) . "$found_la" ;;
17083                 *) . "./$found_la" ;;
17084               esac
17085               libdir="$save_libdir"
17086                             for dep in $dependency_libs; do
17087                 case "$dep" in
17088                   -L*)
17089                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17090                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17091                       haveit=
17092                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17093                         if test -n "$GCC"; then
17094                           case $host_os in
17095                             linux*) haveit=yes;;
17096                           esac
17097                         fi
17098                       fi
17099                       if test -z "$haveit"; then
17100                         haveit=
17101                         for x in $LDFLAGS $LIBBABELTRACE; do
17102
17103   acl_save_prefix="$prefix"
17104   prefix="$acl_final_prefix"
17105   acl_save_exec_prefix="$exec_prefix"
17106   exec_prefix="$acl_final_exec_prefix"
17107   eval x=\"$x\"
17108   exec_prefix="$acl_save_exec_prefix"
17109   prefix="$acl_save_prefix"
17110
17111                           if test "X$x" = "X-L$additional_libdir"; then
17112                             haveit=yes
17113                             break
17114                           fi
17115                         done
17116                         if test -z "$haveit"; then
17117                           if test -d "$additional_libdir"; then
17118                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
17119                           fi
17120                         fi
17121                         haveit=
17122                         for x in $LDFLAGS $LTLIBBABELTRACE; do
17123
17124   acl_save_prefix="$prefix"
17125   prefix="$acl_final_prefix"
17126   acl_save_exec_prefix="$exec_prefix"
17127   exec_prefix="$acl_final_exec_prefix"
17128   eval x=\"$x\"
17129   exec_prefix="$acl_save_exec_prefix"
17130   prefix="$acl_save_prefix"
17131
17132                           if test "X$x" = "X-L$additional_libdir"; then
17133                             haveit=yes
17134                             break
17135                           fi
17136                         done
17137                         if test -z "$haveit"; then
17138                           if test -d "$additional_libdir"; then
17139                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
17140                           fi
17141                         fi
17142                       fi
17143                     fi
17144                     ;;
17145                   -R*)
17146                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17147                     if test "$enable_rpath" != no; then
17148                                                                   haveit=
17149                       for x in $rpathdirs; do
17150                         if test "X$x" = "X$dir"; then
17151                           haveit=yes
17152                           break
17153                         fi
17154                       done
17155                       if test -z "$haveit"; then
17156                         rpathdirs="$rpathdirs $dir"
17157                       fi
17158                                                                   haveit=
17159                       for x in $ltrpathdirs; do
17160                         if test "X$x" = "X$dir"; then
17161                           haveit=yes
17162                           break
17163                         fi
17164                       done
17165                       if test -z "$haveit"; then
17166                         ltrpathdirs="$ltrpathdirs $dir"
17167                       fi
17168                     fi
17169                     ;;
17170                   -l*)
17171                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17172                     ;;
17173                   *.la)
17174                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17175                     ;;
17176                   *)
17177                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
17178                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
17179                     ;;
17180                 esac
17181               done
17182             fi
17183           else
17184                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
17185             LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
17186           fi
17187         fi
17188       fi
17189     done
17190   done
17191   if test "X$rpathdirs" != "X"; then
17192     if test -n "$hardcode_libdir_separator"; then
17193                         alldirs=
17194       for found_dir in $rpathdirs; do
17195         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17196       done
17197             acl_save_libdir="$libdir"
17198       libdir="$alldirs"
17199       eval flag=\"$hardcode_libdir_flag_spec\"
17200       libdir="$acl_save_libdir"
17201       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
17202     else
17203             for found_dir in $rpathdirs; do
17204         acl_save_libdir="$libdir"
17205         libdir="$found_dir"
17206         eval flag=\"$hardcode_libdir_flag_spec\"
17207         libdir="$acl_save_libdir"
17208         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
17209       done
17210     fi
17211   fi
17212   if test "X$ltrpathdirs" != "X"; then
17213             for found_dir in $ltrpathdirs; do
17214       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
17215     done
17216   fi
17217
17218
17219         ac_save_CPPFLAGS="$CPPFLAGS"
17220
17221   for element in $INCBABELTRACE; do
17222     haveit=
17223     for x in $CPPFLAGS; do
17224
17225   acl_save_prefix="$prefix"
17226   prefix="$acl_final_prefix"
17227   acl_save_exec_prefix="$exec_prefix"
17228   exec_prefix="$acl_final_exec_prefix"
17229   eval x=\"$x\"
17230   exec_prefix="$acl_save_exec_prefix"
17231   prefix="$acl_save_prefix"
17232
17233       if test "X$x" = "X$element"; then
17234         haveit=yes
17235         break
17236       fi
17237     done
17238     if test -z "$haveit"; then
17239       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17240     fi
17241   done
17242
17243
17244   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
17245 $as_echo_n "checking for libbabeltrace... " >&6; }
17246 if test "${ac_cv_libbabeltrace+set}" = set; then :
17247   $as_echo_n "(cached) " >&6
17248 else
17249
17250     ac_save_LIBS="$LIBS"
17251     LIBS="$LIBS $LIBBABELTRACE"
17252     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17253 /* end confdefs.h.  */
17254 #include <babeltrace/babeltrace.h>
17255                          #include <babeltrace/ctf/events.h>
17256                          #include <babeltrace/ctf/iterator.h>
17257 int
17258 main ()
17259 {
17260 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
17261                         struct bt_ctf_event *event = NULL;
17262                         const struct bt_definition *scope;
17263
17264                         pos->type = BT_SEEK_BEGIN;
17265                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
17266                         scope = bt_ctf_get_top_level_scope (event,
17267                                                            BT_STREAM_EVENT_HEADER);
17268                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
17269
17270   ;
17271   return 0;
17272 }
17273 _ACEOF
17274 if ac_fn_c_try_link "$LINENO"; then :
17275   ac_cv_libbabeltrace=yes
17276 else
17277   ac_cv_libbabeltrace=no
17278 fi
17279 rm -f core conftest.err conftest.$ac_objext \
17280     conftest$ac_exeext conftest.$ac_ext
17281     LIBS="$ac_save_LIBS"
17282
17283 fi
17284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
17285 $as_echo "$ac_cv_libbabeltrace" >&6; }
17286   if test "$ac_cv_libbabeltrace" = yes; then
17287     HAVE_LIBBABELTRACE=yes
17288
17289 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
17290
17291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
17292 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
17293     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
17294 $as_echo "$LIBBABELTRACE" >&6; }
17295   else
17296     HAVE_LIBBABELTRACE=no
17297             CPPFLAGS="$ac_save_CPPFLAGS"
17298     LIBBABELTRACE=
17299     LTLIBBABELTRACE=
17300   fi
17301
17302
17303
17304
17305
17306
17307   CFLAGS=$saved_CFLAGS
17308
17309   if test "$HAVE_LIBBABELTRACE" != yes; then
17310      if test "$with_babeltrace" = yes; then
17311        as_fn_error "babeltrace is missing or unusable" "$LINENO" 5
17312      else
17313        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
17314 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
17315      fi
17316   fi
17317 fi
17318
17319 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
17320 # empty version.
17321
17322 files=
17323 links=
17324
17325 rm -f nm.h
17326 if test "${nativefile}" != ""; then
17327     case "${nativefile}" in
17328       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
17329       * ) GDB_NM_FILE="${nativefile}"
17330     esac
17331     files="${files} ${GDB_NM_FILE}"
17332     links="${links} nm.h"
17333
17334 cat >>confdefs.h <<_ACEOF
17335 #define GDB_NM_FILE "${GDB_NM_FILE}"
17336 _ACEOF
17337
17338 fi
17339
17340
17341 for ac_prog in xsltproc
17342 do
17343   # Extract the first word of "$ac_prog", so it can be a program name with args.
17344 set dummy $ac_prog; ac_word=$2
17345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
17346 $as_echo_n "checking for $ac_word... " >&6; }
17347 if test "${ac_cv_path_XSLTPROC+set}" = set; then :
17348   $as_echo_n "(cached) " >&6
17349 else
17350   case $XSLTPROC in
17351   [\\/]* | ?:[\\/]*)
17352   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
17353   ;;
17354   *)
17355   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17356 for as_dir in $PATH
17357 do
17358   IFS=$as_save_IFS
17359   test -z "$as_dir" && as_dir=.
17360     for ac_exec_ext in '' $ac_executable_extensions; do
17361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
17362     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
17363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
17364     break 2
17365   fi
17366 done
17367   done
17368 IFS=$as_save_IFS
17369
17370   ;;
17371 esac
17372 fi
17373 XSLTPROC=$ac_cv_path_XSLTPROC
17374 if test -n "$XSLTPROC"; then
17375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
17376 $as_echo "$XSLTPROC" >&6; }
17377 else
17378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17379 $as_echo "no" >&6; }
17380 fi
17381
17382
17383   test -n "$XSLTPROC" && break
17384 done
17385 test -n "$XSLTPROC" || XSLTPROC="missing"
17386
17387 if test "x$USE_MAINTAINER_MODE" = xyes; then
17388   if test "${XSLTPROC}" = missing; then
17389     as_fn_error "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
17390   fi
17391 fi
17392
17393
17394 ac_sources="$files"
17395 ac_dests="$links"
17396 while test -n "$ac_sources"; do
17397   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
17398   set $ac_sources; ac_source=$1; shift; ac_sources=$*
17399   ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
17400 done
17401 ac_config_links="$ac_config_links $ac_config_links_1"
17402
17403
17404
17405
17406
17407 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
17408
17409
17410 if $development; then
17411
17412 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
17413
17414   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS)"
17415   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS)"
17416 fi
17417
17418
17419   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
17420   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
17421   if test "x$GDB_TRANSFORM_NAME" = x; then
17422      GDB_TRANSFORM_NAME=gdb
17423   fi
17424
17425
17426
17427   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
17428   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
17429   if test "x$GCORE_TRANSFORM_NAME" = x; then
17430      GCORE_TRANSFORM_NAME=gcore
17431   fi
17432
17433
17434 ac_config_files="$ac_config_files gcore"
17435
17436 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb doc/Makefile data-directory/Makefile"
17437
17438
17439 cat >confcache <<\_ACEOF
17440 # This file is a shell script that caches the results of configure
17441 # tests run on this system so they can be shared between configure
17442 # scripts and configure runs, see configure's option --config-cache.
17443 # It is not useful on other systems.  If it contains results you don't
17444 # want to keep, you may remove or edit it.
17445 #
17446 # config.status only pays attention to the cache file if you give it
17447 # the --recheck option to rerun configure.
17448 #
17449 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17450 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17451 # following values.
17452
17453 _ACEOF
17454
17455 # The following way of writing the cache mishandles newlines in values,
17456 # but we know of no workaround that is simple, portable, and efficient.
17457 # So, we kill variables containing newlines.
17458 # Ultrix sh set writes to stderr and can't be redirected directly,
17459 # and sets the high bit in the cache file unless we assign to the vars.
17460 (
17461   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
17462     eval ac_val=\$$ac_var
17463     case $ac_val in #(
17464     *${as_nl}*)
17465       case $ac_var in #(
17466       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
17467 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
17468       esac
17469       case $ac_var in #(
17470       _ | IFS | as_nl) ;; #(
17471       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
17472       *) { eval $ac_var=; unset $ac_var;} ;;
17473       esac ;;
17474     esac
17475   done
17476
17477   (set) 2>&1 |
17478     case $as_nl`(ac_space=' '; set) 2>&1` in #(
17479     *${as_nl}ac_space=\ *)
17480       # `set' does not quote correctly, so add quotes: double-quote
17481       # substitution turns \\\\ into \\, and sed turns \\ into \.
17482       sed -n \
17483         "s/'/'\\\\''/g;
17484           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17485       ;; #(
17486     *)
17487       # `set' quotes correctly as required by POSIX, so do not add quotes.
17488       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
17489       ;;
17490     esac |
17491     sort
17492 ) |
17493   sed '
17494      /^ac_cv_env_/b end
17495      t clear
17496      :clear
17497      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17498      t end
17499      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17500      :end' >>confcache
17501 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
17502   if test -w "$cache_file"; then
17503     test "x$cache_file" != "x/dev/null" &&
17504       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
17505 $as_echo "$as_me: updating cache $cache_file" >&6;}
17506     cat confcache >$cache_file
17507   else
17508     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
17509 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
17510   fi
17511 fi
17512 rm -f confcache
17513
17514 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17515 # Let make expand exec_prefix.
17516 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17517
17518 DEFS=-DHAVE_CONFIG_H
17519
17520 ac_libobjs=
17521 ac_ltlibobjs=
17522 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17523   # 1. Remove the extension, and $U if already installed.
17524   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
17525   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
17526   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
17527   #    will be set to the directory where LIBOBJS objects are built.
17528   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
17529   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
17530 done
17531 LIBOBJS=$ac_libobjs
17532
17533 LTLIBOBJS=$ac_ltlibobjs
17534
17535
17536 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
17537   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
17538 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17539 fi
17540 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
17541   as_fn_error "conditional \"HAVE_PYTHON\" was never defined.
17542 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17543 fi
17544 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
17545   as_fn_error "conditional \"HAVE_GUILE\" was never defined.
17546 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17547 fi
17548
17549
17550 : ${CONFIG_STATUS=./config.status}
17551 ac_write_fail=0
17552 ac_clean_files_save=$ac_clean_files
17553 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17554 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
17555 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
17556 as_write_fail=0
17557 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
17558 #! $SHELL
17559 # Generated by $as_me.
17560 # Run this file to recreate the current configuration.
17561 # Compiler output produced by configure, useful for debugging
17562 # configure, is in config.log if it exists.
17563
17564 debug=false
17565 ac_cs_recheck=false
17566 ac_cs_silent=false
17567
17568 SHELL=\${CONFIG_SHELL-$SHELL}
17569 export SHELL
17570 _ASEOF
17571 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
17572 ## -------------------- ##
17573 ## M4sh Initialization. ##
17574 ## -------------------- ##
17575
17576 # Be more Bourne compatible
17577 DUALCASE=1; export DUALCASE # for MKS sh
17578 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
17579   emulate sh
17580   NULLCMD=:
17581   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
17582   # is contrary to our usage.  Disable this feature.
17583   alias -g '${1+"$@"}'='"$@"'
17584   setopt NO_GLOB_SUBST
17585 else
17586   case `(set -o) 2>/dev/null` in #(
17587   *posix*) :
17588     set -o posix ;; #(
17589   *) :
17590      ;;
17591 esac
17592 fi
17593
17594
17595 as_nl='
17596 '
17597 export as_nl
17598 # Printing a long string crashes Solaris 7 /usr/bin/printf.
17599 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
17600 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
17601 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
17602 # Prefer a ksh shell builtin over an external printf program on Solaris,
17603 # but without wasting forks for bash or zsh.
17604 if test -z "$BASH_VERSION$ZSH_VERSION" \
17605     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
17606   as_echo='print -r --'
17607   as_echo_n='print -rn --'
17608 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
17609   as_echo='printf %s\n'
17610   as_echo_n='printf %s'
17611 else
17612   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
17613     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
17614     as_echo_n='/usr/ucb/echo -n'
17615   else
17616     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
17617     as_echo_n_body='eval
17618       arg=$1;
17619       case $arg in #(
17620       *"$as_nl"*)
17621         expr "X$arg" : "X\\(.*\\)$as_nl";
17622         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
17623       esac;
17624       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
17625     '
17626     export as_echo_n_body
17627     as_echo_n='sh -c $as_echo_n_body as_echo'
17628   fi
17629   export as_echo_body
17630   as_echo='sh -c $as_echo_body as_echo'
17631 fi
17632
17633 # The user is always right.
17634 if test "${PATH_SEPARATOR+set}" != set; then
17635   PATH_SEPARATOR=:
17636   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
17637     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
17638       PATH_SEPARATOR=';'
17639   }
17640 fi
17641
17642
17643 # IFS
17644 # We need space, tab and new line, in precisely that order.  Quoting is
17645 # there to prevent editors from complaining about space-tab.
17646 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
17647 # splitting by setting IFS to empty value.)
17648 IFS=" ""        $as_nl"
17649
17650 # Find who we are.  Look in the path if we contain no directory separator.
17651 case $0 in #((
17652   *[\\/]* ) as_myself=$0 ;;
17653   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17654 for as_dir in $PATH
17655 do
17656   IFS=$as_save_IFS
17657   test -z "$as_dir" && as_dir=.
17658     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
17659   done
17660 IFS=$as_save_IFS
17661
17662      ;;
17663 esac
17664 # We did not find ourselves, most probably we were run as `sh COMMAND'
17665 # in which case we are not to be found in the path.
17666 if test "x$as_myself" = x; then
17667   as_myself=$0
17668 fi
17669 if test ! -f "$as_myself"; then
17670   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
17671   exit 1
17672 fi
17673
17674 # Unset variables that we do not need and which cause bugs (e.g. in
17675 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
17676 # suppresses any "Segmentation fault" message there.  '((' could
17677 # trigger a bug in pdksh 5.2.14.
17678 for as_var in BASH_ENV ENV MAIL MAILPATH
17679 do eval test x\${$as_var+set} = xset \
17680   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
17681 done
17682 PS1='$ '
17683 PS2='> '
17684 PS4='+ '
17685
17686 # NLS nuisances.
17687 LC_ALL=C
17688 export LC_ALL
17689 LANGUAGE=C
17690 export LANGUAGE
17691
17692 # CDPATH.
17693 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
17694
17695
17696 # as_fn_error ERROR [LINENO LOG_FD]
17697 # ---------------------------------
17698 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
17699 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
17700 # script with status $?, using 1 if that was 0.
17701 as_fn_error ()
17702 {
17703   as_status=$?; test $as_status -eq 0 && as_status=1
17704   if test "$3"; then
17705     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
17706     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
17707   fi
17708   $as_echo "$as_me: error: $1" >&2
17709   as_fn_exit $as_status
17710 } # as_fn_error
17711
17712
17713 # as_fn_set_status STATUS
17714 # -----------------------
17715 # Set $? to STATUS, without forking.
17716 as_fn_set_status ()
17717 {
17718   return $1
17719 } # as_fn_set_status
17720
17721 # as_fn_exit STATUS
17722 # -----------------
17723 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
17724 as_fn_exit ()
17725 {
17726   set +e
17727   as_fn_set_status $1
17728   exit $1
17729 } # as_fn_exit
17730
17731 # as_fn_unset VAR
17732 # ---------------
17733 # Portably unset VAR.
17734 as_fn_unset ()
17735 {
17736   { eval $1=; unset $1;}
17737 }
17738 as_unset=as_fn_unset
17739 # as_fn_append VAR VALUE
17740 # ----------------------
17741 # Append the text in VALUE to the end of the definition contained in VAR. Take
17742 # advantage of any shell optimizations that allow amortized linear growth over
17743 # repeated appends, instead of the typical quadratic growth present in naive
17744 # implementations.
17745 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
17746   eval 'as_fn_append ()
17747   {
17748     eval $1+=\$2
17749   }'
17750 else
17751   as_fn_append ()
17752   {
17753     eval $1=\$$1\$2
17754   }
17755 fi # as_fn_append
17756
17757 # as_fn_arith ARG...
17758 # ------------------
17759 # Perform arithmetic evaluation on the ARGs, and store the result in the
17760 # global $as_val. Take advantage of shells that can avoid forks. The arguments
17761 # must be portable across $(()) and expr.
17762 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
17763   eval 'as_fn_arith ()
17764   {
17765     as_val=$(( $* ))
17766   }'
17767 else
17768   as_fn_arith ()
17769   {
17770     as_val=`expr "$@" || test $? -eq 1`
17771   }
17772 fi # as_fn_arith
17773
17774
17775 if expr a : '\(a\)' >/dev/null 2>&1 &&
17776    test "X`expr 00001 : '.*\(...\)'`" = X001; then
17777   as_expr=expr
17778 else
17779   as_expr=false
17780 fi
17781
17782 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
17783   as_basename=basename
17784 else
17785   as_basename=false
17786 fi
17787
17788 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
17789   as_dirname=dirname
17790 else
17791   as_dirname=false
17792 fi
17793
17794 as_me=`$as_basename -- "$0" ||
17795 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
17796          X"$0" : 'X\(//\)$' \| \
17797          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
17798 $as_echo X/"$0" |
17799     sed '/^.*\/\([^/][^/]*\)\/*$/{
17800             s//\1/
17801             q
17802           }
17803           /^X\/\(\/\/\)$/{
17804             s//\1/
17805             q
17806           }
17807           /^X\/\(\/\).*/{
17808             s//\1/
17809             q
17810           }
17811           s/.*/./; q'`
17812
17813 # Avoid depending upon Character Ranges.
17814 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
17815 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
17816 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
17817 as_cr_digits='0123456789'
17818 as_cr_alnum=$as_cr_Letters$as_cr_digits
17819
17820 ECHO_C= ECHO_N= ECHO_T=
17821 case `echo -n x` in #(((((
17822 -n*)
17823   case `echo 'xy\c'` in
17824   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
17825   xy)  ECHO_C='\c';;
17826   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
17827        ECHO_T=' ';;
17828   esac;;
17829 *)
17830   ECHO_N='-n';;
17831 esac
17832
17833 rm -f conf$$ conf$$.exe conf$$.file
17834 if test -d conf$$.dir; then
17835   rm -f conf$$.dir/conf$$.file
17836 else
17837   rm -f conf$$.dir
17838   mkdir conf$$.dir 2>/dev/null
17839 fi
17840 if (echo >conf$$.file) 2>/dev/null; then
17841   if ln -s conf$$.file conf$$ 2>/dev/null; then
17842     as_ln_s='ln -s'
17843     # ... but there are two gotchas:
17844     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
17845     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
17846     # In both cases, we have to default to `cp -p'.
17847     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
17848       as_ln_s='cp -p'
17849   elif ln conf$$.file conf$$ 2>/dev/null; then
17850     as_ln_s=ln
17851   else
17852     as_ln_s='cp -p'
17853   fi
17854 else
17855   as_ln_s='cp -p'
17856 fi
17857 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
17858 rmdir conf$$.dir 2>/dev/null
17859
17860
17861 # as_fn_mkdir_p
17862 # -------------
17863 # Create "$as_dir" as a directory, including parents if necessary.
17864 as_fn_mkdir_p ()
17865 {
17866
17867   case $as_dir in #(
17868   -*) as_dir=./$as_dir;;
17869   esac
17870   test -d "$as_dir" || eval $as_mkdir_p || {
17871     as_dirs=
17872     while :; do
17873       case $as_dir in #(
17874       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
17875       *) as_qdir=$as_dir;;
17876       esac
17877       as_dirs="'$as_qdir' $as_dirs"
17878       as_dir=`$as_dirname -- "$as_dir" ||
17879 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17880          X"$as_dir" : 'X\(//\)[^/]' \| \
17881          X"$as_dir" : 'X\(//\)$' \| \
17882          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
17883 $as_echo X"$as_dir" |
17884     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17885             s//\1/
17886             q
17887           }
17888           /^X\(\/\/\)[^/].*/{
17889             s//\1/
17890             q
17891           }
17892           /^X\(\/\/\)$/{
17893             s//\1/
17894             q
17895           }
17896           /^X\(\/\).*/{
17897             s//\1/
17898             q
17899           }
17900           s/.*/./; q'`
17901       test -d "$as_dir" && break
17902     done
17903     test -z "$as_dirs" || eval "mkdir $as_dirs"
17904   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
17905
17906
17907 } # as_fn_mkdir_p
17908 if mkdir -p . 2>/dev/null; then
17909   as_mkdir_p='mkdir -p "$as_dir"'
17910 else
17911   test -d ./-p && rmdir ./-p
17912   as_mkdir_p=false
17913 fi
17914
17915 if test -x / >/dev/null 2>&1; then
17916   as_test_x='test -x'
17917 else
17918   if ls -dL / >/dev/null 2>&1; then
17919     as_ls_L_option=L
17920   else
17921     as_ls_L_option=
17922   fi
17923   as_test_x='
17924     eval sh -c '\''
17925       if test -d "$1"; then
17926         test -d "$1/.";
17927       else
17928         case $1 in #(
17929         -*)set "./$1";;
17930         esac;
17931         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
17932         ???[sx]*):;;*)false;;esac;fi
17933     '\'' sh
17934   '
17935 fi
17936 as_executable_p=$as_test_x
17937
17938 # Sed expression to map a string onto a valid CPP name.
17939 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
17940
17941 # Sed expression to map a string onto a valid variable name.
17942 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
17943
17944
17945 exec 6>&1
17946 ## ----------------------------------- ##
17947 ## Main body of $CONFIG_STATUS script. ##
17948 ## ----------------------------------- ##
17949 _ASEOF
17950 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
17951
17952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17953 # Save the log message, to keep $0 and so on meaningful, and to
17954 # report actual input values of CONFIG_FILES etc. instead of their
17955 # values after options handling.
17956 ac_log="
17957 This file was extended by $as_me, which was
17958 generated by GNU Autoconf 2.64.  Invocation command line was
17959
17960   CONFIG_FILES    = $CONFIG_FILES
17961   CONFIG_HEADERS  = $CONFIG_HEADERS
17962   CONFIG_LINKS    = $CONFIG_LINKS
17963   CONFIG_COMMANDS = $CONFIG_COMMANDS
17964   $ $0 $@
17965
17966 on `(hostname || uname -n) 2>/dev/null | sed 1q`
17967 "
17968
17969 _ACEOF
17970
17971 case $ac_config_files in *"
17972 "*) set x $ac_config_files; shift; ac_config_files=$*;;
17973 esac
17974
17975 case $ac_config_headers in *"
17976 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
17977 esac
17978
17979
17980 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17981 # Files that config.status was made for.
17982 config_files="$ac_config_files"
17983 config_headers="$ac_config_headers"
17984 config_links="$ac_config_links"
17985 config_commands="$ac_config_commands"
17986
17987 _ACEOF
17988
17989 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17990 ac_cs_usage="\
17991 \`$as_me' instantiates files and other configuration actions
17992 from templates according to the current configuration.  Unless the files
17993 and actions are specified as TAGs, all are instantiated by default.
17994
17995 Usage: $0 [OPTION]... [TAG]...
17996
17997   -h, --help       print this help, then exit
17998   -V, --version    print version number and configuration settings, then exit
17999   -q, --quiet, --silent
18000                    do not print progress messages
18001   -d, --debug      don't remove temporary files
18002       --recheck    update $as_me by reconfiguring in the same conditions
18003       --file=FILE[:TEMPLATE]
18004                    instantiate the configuration file FILE
18005       --header=FILE[:TEMPLATE]
18006                    instantiate the configuration header FILE
18007
18008 Configuration files:
18009 $config_files
18010
18011 Configuration headers:
18012 $config_headers
18013
18014 Configuration links:
18015 $config_links
18016
18017 Configuration commands:
18018 $config_commands
18019
18020 Report bugs to the package provider."
18021
18022 _ACEOF
18023 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18024 ac_cs_version="\\
18025 config.status
18026 configured by $0, generated by GNU Autoconf 2.64,
18027   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
18028
18029 Copyright (C) 2009 Free Software Foundation, Inc.
18030 This config.status script is free software; the Free Software Foundation
18031 gives unlimited permission to copy, distribute and modify it."
18032
18033 ac_pwd='$ac_pwd'
18034 srcdir='$srcdir'
18035 INSTALL='$INSTALL'
18036 AWK='$AWK'
18037 test -n "\$AWK" || AWK=awk
18038 _ACEOF
18039
18040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18041 # The default lists apply if the user does not specify any file.
18042 ac_need_defaults=:
18043 while test $# != 0
18044 do
18045   case $1 in
18046   --*=*)
18047     ac_option=`expr "X$1" : 'X\([^=]*\)='`
18048     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
18049     ac_shift=:
18050     ;;
18051   *)
18052     ac_option=$1
18053     ac_optarg=$2
18054     ac_shift=shift
18055     ;;
18056   esac
18057
18058   case $ac_option in
18059   # Handling of the options.
18060   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
18061     ac_cs_recheck=: ;;
18062   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
18063     $as_echo "$ac_cs_version"; exit ;;
18064   --debug | --debu | --deb | --de | --d | -d )
18065     debug=: ;;
18066   --file | --fil | --fi | --f )
18067     $ac_shift
18068     case $ac_optarg in
18069     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18070     esac
18071     as_fn_append CONFIG_FILES " '$ac_optarg'"
18072     ac_need_defaults=false;;
18073   --header | --heade | --head | --hea )
18074     $ac_shift
18075     case $ac_optarg in
18076     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18077     esac
18078     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
18079     ac_need_defaults=false;;
18080   --he | --h)
18081     # Conflict between --help and --header
18082     as_fn_error "ambiguous option: \`$1'
18083 Try \`$0 --help' for more information.";;
18084   --help | --hel | -h )
18085     $as_echo "$ac_cs_usage"; exit ;;
18086   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
18087   | -silent | --silent | --silen | --sile | --sil | --si | --s)
18088     ac_cs_silent=: ;;
18089
18090   # This is an error.
18091   -*) as_fn_error "unrecognized option: \`$1'
18092 Try \`$0 --help' for more information." ;;
18093
18094   *) as_fn_append ac_config_targets " $1"
18095      ac_need_defaults=false ;;
18096
18097   esac
18098   shift
18099 done
18100
18101 ac_configure_extra_args=
18102
18103 if $ac_cs_silent; then
18104   exec 6>/dev/null
18105   ac_configure_extra_args="$ac_configure_extra_args --silent"
18106 fi
18107
18108 _ACEOF
18109 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18110 if \$ac_cs_recheck; then
18111   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
18112   shift
18113   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
18114   CONFIG_SHELL='$SHELL'
18115   export CONFIG_SHELL
18116   exec "\$@"
18117 fi
18118
18119 _ACEOF
18120 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18121 exec 5>>config.log
18122 {
18123   echo
18124   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
18125 ## Running $as_me. ##
18126 _ASBOX
18127   $as_echo "$ac_log"
18128 } >&5
18129
18130 _ACEOF
18131 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18132 #
18133 # INIT-COMMANDS
18134 #
18135 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
18136
18137 _ACEOF
18138
18139 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18140
18141 # Handling of arguments.
18142 for ac_config_target in $ac_config_targets
18143 do
18144   case $ac_config_target in
18145     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
18146     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
18147     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
18148     "$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
18149     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
18150     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
18151     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
18152     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
18153     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
18154
18155   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
18156   esac
18157 done
18158
18159
18160 # If the user did not use the arguments to specify the items to instantiate,
18161 # then the envvar interface is used.  Set only those that are not.
18162 # We use the long form for the default assignment because of an extremely
18163 # bizarre bug on SunOS 4.1.3.
18164 if $ac_need_defaults; then
18165   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
18166   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
18167   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
18168   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
18169 fi
18170
18171 # Have a temporary directory for convenience.  Make it in the build tree
18172 # simply because there is no reason against having it here, and in addition,
18173 # creating and moving files from /tmp can sometimes cause problems.
18174 # Hook for its removal unless debugging.
18175 # Note that there is a small window in which the directory will not be cleaned:
18176 # after its creation but before its name has been assigned to `$tmp'.
18177 $debug ||
18178 {
18179   tmp=
18180   trap 'exit_status=$?
18181   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
18182 ' 0
18183   trap 'as_fn_exit 1' 1 2 13 15
18184 }
18185 # Create a (secure) tmp directory for tmp files.
18186
18187 {
18188   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
18189   test -n "$tmp" && test -d "$tmp"
18190 }  ||
18191 {
18192   tmp=./conf$$-$RANDOM
18193   (umask 077 && mkdir "$tmp")
18194 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
18195
18196 # Set up the scripts for CONFIG_FILES section.
18197 # No need to generate them if there are no CONFIG_FILES.
18198 # This happens for instance with `./config.status config.h'.
18199 if test -n "$CONFIG_FILES"; then
18200
18201 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
18202   ac_cs_awk_getline=:
18203   ac_cs_awk_pipe_init=
18204   ac_cs_awk_read_file='
18205       while ((getline aline < (F[key])) > 0)
18206         print(aline)
18207       close(F[key])'
18208   ac_cs_awk_pipe_fini=
18209 else
18210   ac_cs_awk_getline=false
18211   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
18212   ac_cs_awk_read_file='
18213       print "|#_!!_#|"
18214       print "cat " F[key] " &&"
18215       '$ac_cs_awk_pipe_init
18216   # The final `:' finishes the AND list.
18217   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
18218 fi
18219 ac_cr=`echo X | tr X '\015'`
18220 # On cygwin, bash can eat \r inside `` if the user requested igncr.
18221 # But we know of no other shell where ac_cr would be empty at this
18222 # point, so we can use a bashism as a fallback.
18223 if test "x$ac_cr" = x; then
18224   eval ac_cr=\$\'\\r\'
18225 fi
18226 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
18227 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
18228   ac_cs_awk_cr='\r'
18229 else
18230   ac_cs_awk_cr=$ac_cr
18231 fi
18232
18233 echo 'BEGIN {' >"$tmp/subs1.awk" &&
18234 _ACEOF
18235
18236 # Create commands to substitute file output variables.
18237 {
18238   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
18239   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
18240   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
18241   echo "_ACAWK" &&
18242   echo "_ACEOF"
18243 } >conf$$files.sh &&
18244 . ./conf$$files.sh ||
18245   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18246 rm -f conf$$files.sh
18247
18248 {
18249   echo "cat >conf$$subs.awk <<_ACEOF" &&
18250   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
18251   echo "_ACEOF"
18252 } >conf$$subs.sh ||
18253   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18254 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
18255 ac_delim='%!_!# '
18256 for ac_last_try in false false false false false :; do
18257   . ./conf$$subs.sh ||
18258     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18259
18260   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
18261   if test $ac_delim_n = $ac_delim_num; then
18262     break
18263   elif $ac_last_try; then
18264     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18265   else
18266     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18267   fi
18268 done
18269 rm -f conf$$subs.sh
18270
18271 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18272 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
18273 _ACEOF
18274 sed -n '
18275 h
18276 s/^/S["/; s/!.*/"]=/
18277 p
18278 g
18279 s/^[^!]*!//
18280 :repl
18281 t repl
18282 s/'"$ac_delim"'$//
18283 t delim
18284 :nl
18285 h
18286 s/\(.\{148\}\).*/\1/
18287 t more1
18288 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
18289 p
18290 n
18291 b repl
18292 :more1
18293 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18294 p
18295 g
18296 s/.\{148\}//
18297 t nl
18298 :delim
18299 h
18300 s/\(.\{148\}\).*/\1/
18301 t more2
18302 s/["\\]/\\&/g; s/^/"/; s/$/"/
18303 p
18304 b
18305 :more2
18306 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18307 p
18308 g
18309 s/.\{148\}//
18310 t delim
18311 ' <conf$$subs.awk | sed '
18312 /^[^""]/{
18313   N
18314   s/\n//
18315 }
18316 ' >>$CONFIG_STATUS || ac_write_fail=1
18317 rm -f conf$$subs.awk
18318 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18319 _ACAWK
18320 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
18321   for (key in S) S_is_set[key] = 1
18322   FS = "\a"
18323   \$ac_cs_awk_pipe_init
18324 }
18325 {
18326   line = $ 0
18327   nfields = split(line, field, "@")
18328   substed = 0
18329   len = length(field[1])
18330   for (i = 2; i < nfields; i++) {
18331     key = field[i]
18332     keylen = length(key)
18333     if (S_is_set[key]) {
18334       value = S[key]
18335       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
18336       len += length(value) + length(field[++i])
18337       substed = 1
18338     } else
18339       len += 1 + keylen
18340   }
18341   if (nfields == 3 && !substed) {
18342     key = field[2]
18343     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
18344       \$ac_cs_awk_read_file
18345       next
18346     }
18347   }
18348   print line
18349 }
18350 \$ac_cs_awk_pipe_fini
18351 _ACAWK
18352 _ACEOF
18353 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18354 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
18355   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
18356 else
18357   cat
18358 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
18359   || as_fn_error "could not setup config files machinery" "$LINENO" 5
18360 _ACEOF
18361
18362 # VPATH may cause trouble with some makes, so we remove $(srcdir),
18363 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
18364 # trailing colons and then remove the whole line if VPATH becomes empty
18365 # (actually we leave an empty line to preserve line numbers).
18366 if test "x$srcdir" = x.; then
18367   ac_vpsub='/^[  ]*VPATH[        ]*=/{
18368 s/:*\$(srcdir):*/:/
18369 s/:*\${srcdir}:*/:/
18370 s/:*@srcdir@:*/:/
18371 s/^\([^=]*=[     ]*\):*/\1/
18372 s/:*$//
18373 s/^[^=]*=[       ]*$//
18374 }'
18375 fi
18376
18377 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18378 fi # test -n "$CONFIG_FILES"
18379
18380 # Set up the scripts for CONFIG_HEADERS section.
18381 # No need to generate them if there are no CONFIG_HEADERS.
18382 # This happens for instance with `./config.status Makefile'.
18383 if test -n "$CONFIG_HEADERS"; then
18384 cat >"$tmp/defines.awk" <<\_ACAWK ||
18385 BEGIN {
18386 _ACEOF
18387
18388 # Transform confdefs.h into an awk script `defines.awk', embedded as
18389 # here-document in config.status, that substitutes the proper values into
18390 # config.h.in to produce config.h.
18391
18392 # Create a delimiter string that does not exist in confdefs.h, to ease
18393 # handling of long lines.
18394 ac_delim='%!_!# '
18395 for ac_last_try in false false :; do
18396   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
18397   if test -z "$ac_t"; then
18398     break
18399   elif $ac_last_try; then
18400     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
18401   else
18402     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18403   fi
18404 done
18405
18406 # For the awk script, D is an array of macro values keyed by name,
18407 # likewise P contains macro parameters if any.  Preserve backslash
18408 # newline sequences.
18409
18410 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
18411 sed -n '
18412 s/.\{148\}/&'"$ac_delim"'/g
18413 t rset
18414 :rset
18415 s/^[     ]*#[    ]*define[       ][      ]*/ /
18416 t def
18417 d
18418 :def
18419 s/\\$//
18420 t bsnl
18421 s/["\\]/\\&/g
18422 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18423 D["\1"]=" \3"/p
18424 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
18425 d
18426 :bsnl
18427 s/["\\]/\\&/g
18428 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18429 D["\1"]=" \3\\\\\\n"\\/p
18430 t cont
18431 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
18432 t cont
18433 d
18434 :cont
18435 n
18436 s/.\{148\}/&'"$ac_delim"'/g
18437 t clear
18438 :clear
18439 s/\\$//
18440 t bsnlc
18441 s/["\\]/\\&/g; s/^/"/; s/$/"/p
18442 d
18443 :bsnlc
18444 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
18445 b cont
18446 ' <confdefs.h | sed '
18447 s/'"$ac_delim"'/"\\\
18448 "/g' >>$CONFIG_STATUS || ac_write_fail=1
18449
18450 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18451   for (key in D) D_is_set[key] = 1
18452   FS = "\a"
18453 }
18454 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
18455   line = \$ 0
18456   split(line, arg, " ")
18457   if (arg[1] == "#") {
18458     defundef = arg[2]
18459     mac1 = arg[3]
18460   } else {
18461     defundef = substr(arg[1], 2)
18462     mac1 = arg[2]
18463   }
18464   split(mac1, mac2, "(") #)
18465   macro = mac2[1]
18466   prefix = substr(line, 1, index(line, defundef) - 1)
18467   if (D_is_set[macro]) {
18468     # Preserve the white space surrounding the "#".
18469     print prefix "define", macro P[macro] D[macro]
18470     next
18471   } else {
18472     # Replace #undef with comments.  This is necessary, for example,
18473     # in the case of _POSIX_SOURCE, which is predefined and required
18474     # on some systems where configure will not decide to define it.
18475     if (defundef == "undef") {
18476       print "/*", prefix defundef, macro, "*/"
18477       next
18478     }
18479   }
18480 }
18481 { print }
18482 _ACAWK
18483 _ACEOF
18484 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18485   as_fn_error "could not setup config headers machinery" "$LINENO" 5
18486 fi # test -n "$CONFIG_HEADERS"
18487
18488
18489 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
18490 shift
18491 for ac_tag
18492 do
18493   case $ac_tag in
18494   :[FHLC]) ac_mode=$ac_tag; continue;;
18495   esac
18496   case $ac_mode$ac_tag in
18497   :[FHL]*:*);;
18498   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
18499   :[FH]-) ac_tag=-:-;;
18500   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
18501   esac
18502   ac_save_IFS=$IFS
18503   IFS=:
18504   set x $ac_tag
18505   IFS=$ac_save_IFS
18506   shift
18507   ac_file=$1
18508   shift
18509
18510   case $ac_mode in
18511   :L) ac_source=$1;;
18512   :[FH])
18513     ac_file_inputs=
18514     for ac_f
18515     do
18516       case $ac_f in
18517       -) ac_f="$tmp/stdin";;
18518       *) # Look for the file first in the build tree, then in the source tree
18519          # (if the path is not absolute).  The absolute path cannot be DOS-style,
18520          # because $ac_f cannot contain `:'.
18521          test -f "$ac_f" ||
18522            case $ac_f in
18523            [\\/$]*) false;;
18524            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
18525            esac ||
18526            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
18527       esac
18528       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
18529       as_fn_append ac_file_inputs " '$ac_f'"
18530     done
18531
18532     # Let's still pretend it is `configure' which instantiates (i.e., don't
18533     # use $as_me), people would be surprised to read:
18534     #    /* config.h.  Generated by config.status.  */
18535     configure_input='Generated from '`
18536           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
18537         `' by configure.'
18538     if test x"$ac_file" != x-; then
18539       configure_input="$ac_file.  $configure_input"
18540       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
18541 $as_echo "$as_me: creating $ac_file" >&6;}
18542     fi
18543     # Neutralize special characters interpreted by sed in replacement strings.
18544     case $configure_input in #(
18545     *\&* | *\|* | *\\* )
18546        ac_sed_conf_input=`$as_echo "$configure_input" |
18547        sed 's/[\\\\&|]/\\\\&/g'`;; #(
18548     *) ac_sed_conf_input=$configure_input;;
18549     esac
18550
18551     case $ac_tag in
18552     *:-:* | *:-) cat >"$tmp/stdin" \
18553       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
18554     esac
18555     ;;
18556   esac
18557
18558   ac_dir=`$as_dirname -- "$ac_file" ||
18559 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18560          X"$ac_file" : 'X\(//\)[^/]' \| \
18561          X"$ac_file" : 'X\(//\)$' \| \
18562          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
18563 $as_echo X"$ac_file" |
18564     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18565             s//\1/
18566             q
18567           }
18568           /^X\(\/\/\)[^/].*/{
18569             s//\1/
18570             q
18571           }
18572           /^X\(\/\/\)$/{
18573             s//\1/
18574             q
18575           }
18576           /^X\(\/\).*/{
18577             s//\1/
18578             q
18579           }
18580           s/.*/./; q'`
18581   as_dir="$ac_dir"; as_fn_mkdir_p
18582   ac_builddir=.
18583
18584 case "$ac_dir" in
18585 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
18586 *)
18587   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
18588   # A ".." for each directory in $ac_dir_suffix.
18589   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
18590   case $ac_top_builddir_sub in
18591   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
18592   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
18593   esac ;;
18594 esac
18595 ac_abs_top_builddir=$ac_pwd
18596 ac_abs_builddir=$ac_pwd$ac_dir_suffix
18597 # for backward compatibility:
18598 ac_top_builddir=$ac_top_build_prefix
18599
18600 case $srcdir in
18601   .)  # We are building in place.
18602     ac_srcdir=.
18603     ac_top_srcdir=$ac_top_builddir_sub
18604     ac_abs_top_srcdir=$ac_pwd ;;
18605   [\\/]* | ?:[\\/]* )  # Absolute name.
18606     ac_srcdir=$srcdir$ac_dir_suffix;
18607     ac_top_srcdir=$srcdir
18608     ac_abs_top_srcdir=$srcdir ;;
18609   *) # Relative name.
18610     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
18611     ac_top_srcdir=$ac_top_build_prefix$srcdir
18612     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
18613 esac
18614 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
18615
18616
18617   case $ac_mode in
18618   :F)
18619   #
18620   # CONFIG_FILE
18621   #
18622
18623   case $INSTALL in
18624   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
18625   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
18626   esac
18627 _ACEOF
18628
18629 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18630 # If the template does not know about datarootdir, expand it.
18631 # FIXME: This hack should be removed a few years after 2.60.
18632 ac_datarootdir_hack=; ac_datarootdir_seen=
18633 ac_sed_dataroot='
18634 /datarootdir/ {
18635   p
18636   q
18637 }
18638 /@datadir@/p
18639 /@docdir@/p
18640 /@infodir@/p
18641 /@localedir@/p
18642 /@mandir@/p'
18643 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
18644 *datarootdir*) ac_datarootdir_seen=yes;;
18645 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
18646   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
18647 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
18648 _ACEOF
18649 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18650   ac_datarootdir_hack='
18651   s&@datadir@&$datadir&g
18652   s&@docdir@&$docdir&g
18653   s&@infodir@&$infodir&g
18654   s&@localedir@&$localedir&g
18655   s&@mandir@&$mandir&g
18656   s&\\\${datarootdir}&$datarootdir&g' ;;
18657 esac
18658 _ACEOF
18659
18660 # Neutralize VPATH when `$srcdir' = `.'.
18661 # Shell code in configure.ac might set extrasub.
18662 # FIXME: do we really want to maintain this feature?
18663 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18664 ac_sed_extra="$ac_vpsub
18665 $extrasub
18666 _ACEOF
18667 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18668 :t
18669 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
18670 s|@configure_input@|$ac_sed_conf_input|;t t
18671 s&@top_builddir@&$ac_top_builddir_sub&;t t
18672 s&@top_build_prefix@&$ac_top_build_prefix&;t t
18673 s&@srcdir@&$ac_srcdir&;t t
18674 s&@abs_srcdir@&$ac_abs_srcdir&;t t
18675 s&@top_srcdir@&$ac_top_srcdir&;t t
18676 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
18677 s&@builddir@&$ac_builddir&;t t
18678 s&@abs_builddir@&$ac_abs_builddir&;t t
18679 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
18680 s&@INSTALL@&$ac_INSTALL&;t t
18681 $ac_datarootdir_hack
18682 "
18683 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
18684 if $ac_cs_awk_getline; then
18685   $AWK -f "$tmp/subs.awk"
18686 else
18687   $AWK -f "$tmp/subs.awk" | $SHELL
18688 fi >$tmp/out \
18689   || as_fn_error "could not create $ac_file" "$LINENO" 5
18690
18691 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
18692   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
18693   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
18694   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
18695 which seems to be undefined.  Please make sure it is defined." >&5
18696 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
18697 which seems to be undefined.  Please make sure it is defined." >&2;}
18698
18699   rm -f "$tmp/stdin"
18700   case $ac_file in
18701   -) cat "$tmp/out" && rm -f "$tmp/out";;
18702   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
18703   esac \
18704   || as_fn_error "could not create $ac_file" "$LINENO" 5
18705  ;;
18706   :H)
18707   #
18708   # CONFIG_HEADER
18709   #
18710   if test x"$ac_file" != x-; then
18711     {
18712       $as_echo "/* $configure_input  */" \
18713       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
18714     } >"$tmp/config.h" \
18715       || as_fn_error "could not create $ac_file" "$LINENO" 5
18716     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
18717       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
18718 $as_echo "$as_me: $ac_file is unchanged" >&6;}
18719     else
18720       rm -f "$ac_file"
18721       mv "$tmp/config.h" "$ac_file" \
18722         || as_fn_error "could not create $ac_file" "$LINENO" 5
18723     fi
18724   else
18725     $as_echo "/* $configure_input  */" \
18726       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
18727       || as_fn_error "could not create -" "$LINENO" 5
18728   fi
18729  ;;
18730   :L)
18731   #
18732   # CONFIG_LINK
18733   #
18734
18735   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
18736     :
18737   else
18738     # Prefer the file from the source tree if names are identical.
18739     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
18740       ac_source=$srcdir/$ac_source
18741     fi
18742
18743     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
18744 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
18745
18746     if test ! -r "$ac_source"; then
18747       as_fn_error "$ac_source: file not found" "$LINENO" 5
18748     fi
18749     rm -f "$ac_file"
18750
18751     # Try a relative symlink, then a hard link, then a copy.
18752     case $srcdir in
18753     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
18754         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
18755     esac
18756     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
18757       ln "$ac_source" "$ac_file" 2>/dev/null ||
18758       cp -p "$ac_source" "$ac_file" ||
18759       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
18760   fi
18761  ;;
18762   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
18763 $as_echo "$as_me: executing $ac_file commands" >&6;}
18764  ;;
18765   esac
18766
18767
18768   case $ac_file$ac_mode in
18769     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
18770     "gcore":F) chmod +x gcore ;;
18771     "Makefile":F)
18772 case x$CONFIG_HEADERS in
18773 xconfig.h:config.in)
18774 echo > stamp-h ;;
18775 esac
18776  ;;
18777     "gdb-gdb.gdb":F)
18778 case x$CONFIG_HEADERS in
18779 xconfig.h:config.in)
18780 echo > stamp-h ;;
18781 esac
18782  ;;
18783     "doc/Makefile":F)
18784 case x$CONFIG_HEADERS in
18785 xconfig.h:config.in)
18786 echo > stamp-h ;;
18787 esac
18788  ;;
18789     "data-directory/Makefile":F)
18790 case x$CONFIG_HEADERS in
18791 xconfig.h:config.in)
18792 echo > stamp-h ;;
18793 esac
18794  ;;
18795
18796   esac
18797 done # for ac_tag
18798
18799
18800 as_fn_exit 0
18801 _ACEOF
18802 ac_clean_files=$ac_clean_files_save
18803
18804 test $ac_write_fail = 0 ||
18805   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
18806
18807
18808 # configure is writing to config.log, and then calls config.status.
18809 # config.status does its own redirection, appending to config.log.
18810 # Unfortunately, on DOS this fails, as config.log is still kept open
18811 # by configure, so config.status won't be able to write to it; its
18812 # output is simply discarded.  So we exec the FD to /dev/null,
18813 # effectively closing config.log, so it can be properly (re)opened and
18814 # appended to by config.status.  When coming back to configure, we
18815 # need to make the FD available again.
18816 if test "$no_create" != yes; then
18817   ac_cs_success=:
18818   ac_config_status_args=
18819   test "$silent" = yes &&
18820     ac_config_status_args="$ac_config_status_args --quiet"
18821   exec 5>/dev/null
18822   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
18823   exec 5>>config.log
18824   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
18825   # would make configure fail if this is the last instruction.
18826   $ac_cs_success || as_fn_exit $?
18827 fi
18828
18829 #
18830 # CONFIG_SUBDIRS section.
18831 #
18832 if test "$no_recursion" != yes; then
18833
18834   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
18835   # so they do not pile up.
18836   ac_sub_configure_args=
18837   ac_prev=
18838   eval "set x $ac_configure_args"
18839   shift
18840   for ac_arg
18841   do
18842     if test -n "$ac_prev"; then
18843       ac_prev=
18844       continue
18845     fi
18846     case $ac_arg in
18847     -cache-file | --cache-file | --cache-fil | --cache-fi \
18848     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
18849       ac_prev=cache_file ;;
18850     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
18851     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
18852     | --c=*)
18853       ;;
18854     --config-cache | -C)
18855       ;;
18856     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
18857       ac_prev=srcdir ;;
18858     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
18859       ;;
18860     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
18861       ac_prev=prefix ;;
18862     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
18863       ;;
18864     --disable-option-checking)
18865       ;;
18866     *)
18867       case $ac_arg in
18868       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
18869       esac
18870       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
18871     esac
18872   done
18873
18874   # Always prepend --prefix to ensure using the same prefix
18875   # in subdir configurations.
18876   ac_arg="--prefix=$prefix"
18877   case $ac_arg in
18878   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
18879   esac
18880   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
18881
18882   # Pass --silent
18883   if test "$silent" = yes; then
18884     ac_sub_configure_args="--silent $ac_sub_configure_args"
18885   fi
18886
18887   # Always prepend --disable-option-checking to silence warnings, since
18888   # different subdirs can have different --enable and --with options.
18889   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
18890
18891   ac_popdir=`pwd`
18892   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
18893
18894     # Do not complain, so a configure script can configure whichever
18895     # parts of a large source tree are present.
18896     test -d "$srcdir/$ac_dir" || continue
18897
18898     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
18899     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
18900     $as_echo "$ac_msg" >&6
18901     as_dir="$ac_dir"; as_fn_mkdir_p
18902     ac_builddir=.
18903
18904 case "$ac_dir" in
18905 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
18906 *)
18907   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
18908   # A ".." for each directory in $ac_dir_suffix.
18909   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
18910   case $ac_top_builddir_sub in
18911   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
18912   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
18913   esac ;;
18914 esac
18915 ac_abs_top_builddir=$ac_pwd
18916 ac_abs_builddir=$ac_pwd$ac_dir_suffix
18917 # for backward compatibility:
18918 ac_top_builddir=$ac_top_build_prefix
18919
18920 case $srcdir in
18921   .)  # We are building in place.
18922     ac_srcdir=.
18923     ac_top_srcdir=$ac_top_builddir_sub
18924     ac_abs_top_srcdir=$ac_pwd ;;
18925   [\\/]* | ?:[\\/]* )  # Absolute name.
18926     ac_srcdir=$srcdir$ac_dir_suffix;
18927     ac_top_srcdir=$srcdir
18928     ac_abs_top_srcdir=$srcdir ;;
18929   *) # Relative name.
18930     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
18931     ac_top_srcdir=$ac_top_build_prefix$srcdir
18932     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
18933 esac
18934 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
18935
18936
18937     cd "$ac_dir"
18938
18939     # Check for guested configure; otherwise get Cygnus style configure.
18940     if test -f "$ac_srcdir/configure.gnu"; then
18941       ac_sub_configure=$ac_srcdir/configure.gnu
18942     elif test -f "$ac_srcdir/configure"; then
18943       ac_sub_configure=$ac_srcdir/configure
18944     elif test -f "$ac_srcdir/configure.in"; then
18945       # This should be Cygnus configure.
18946       ac_sub_configure=$ac_aux_dir/configure
18947     else
18948       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
18949 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
18950       ac_sub_configure=
18951     fi
18952
18953     # The recursion is here.
18954     if test -n "$ac_sub_configure"; then
18955       # Make the cache file name correct relative to the subdirectory.
18956       case $cache_file in
18957       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
18958       *) # Relative name.
18959         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
18960       esac
18961
18962       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
18963 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
18964       # The eval makes quoting arguments work.
18965       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
18966            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
18967         as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
18968     fi
18969
18970     cd "$ac_popdir"
18971   done
18972 fi
18973 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
18974   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
18975 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
18976 fi
18977