gdb/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="main.c"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 enable_option_checking=no
 623 ac_header_list=
 624 ac_subst_vars='LTLIBOBJS
 625 LIBOBJS
 626 GCORE_TRANSFORM_NAME
 627 GDB_TRANSFORM_NAME
 628 XSLTPROC
 629 NM_H
 630 GDB_NM_FILE
 631 LTLIBXXHASH
 632 LIBXXHASH
 633 HAVE_LIBXXHASH
 634 CTF_DEPS
 635 LIBCTF
 636 LTLIBBABELTRACE
 637 LIBBABELTRACE
 638 HAVE_LIBBABELTRACE
 639 LIBBACKTRACE_LIB
 640 LIBBACKTRACE_INC
 641 HAVE_NATIVE_GCORE_HOST
 642 NAT_GENERATED_FILES
 643 XM_CLIBS
 644 MH_CFLAGS
 645 LOADLIBES
 646 NAT_CDEPS
 647 NATDEPFILES
 648 NAT_FILE
 649 target_subdir
 650 CONFIG_UNINSTALL
 651 CONFIG_INSTALL
 652 CONFIG_CLEAN
 653 CONFIG_ALL
 654 CONFIG_SRCS
 655 CONFIG_DEPS
 656 CONFIG_OBS
 657 PROFILE_CFLAGS
 658 ENABLE_CFLAGS
 659 SIM_OBS
 660 SIM
 661 XMKMF
 662 GDBTK_SRC_DIR
 663 GDBTK_CFLAGS
 664 GDBTKLIBS
 665 X_LIBS
 666 X_LDFLAGS
 667 X_CFLAGS
 668 TK_XINCLUDES
 669 TK_DEPS
 670 TK_LIBRARY
 671 TK_INCLUDE
 672 TK_STUB_LIB_SPEC
 673 TK_STUB_LIB_FLAG
 674 TK_STUB_LIB_FILE
 675 TK_LIB_SPEC
 676 TK_LIB_FLAG
 677 TK_LIB_FILE
 678 TK_SRC_DIR
 679 TK_BIN_DIR
 680 TK_VERSION
 681 TCL_DEPS
 682 TCL_LIBRARY
 683 TCL_INCLUDE
 684 TCL_STUB_LIB_SPEC
 685 TCL_STUB_LIB_FLAG
 686 TCL_STUB_LIB_FILE
 687 TCL_LIB_SPEC
 688 TCL_LIB_FLAG
 689 TCL_LIB_FILE
 690 TCL_SRC_DIR
 691 TCL_BIN_DIR
 692 TCL_PATCH_LEVEL
 693 TCL_VERSION
 694 WIN32LDAPP
 695 WIN32LIBS
 696 GUI_CFLAGS_X
 697 LIBGUI
 698 LTLIBLZMA
 699 LIBLZMA
 700 HAVE_LIBLZMA
 701 SER_HARDWIRE
 702 WERROR_CFLAGS
 703 WARN_CFLAGS
 704 SYSTEM_GDBINIT_DIR
 705 SYSTEM_GDBINIT
 706 TARGET_SYSTEM_ROOT
 707 CONFIG_LDFLAGS
 708 RDYNAMIC
 709 LTLIBIPT
 710 LIBIPT
 711 HAVE_LIBIPT
 712 PTHREAD_CFLAGS
 713 PTHREAD_LIBS
 714 PTHREAD_CC
 715 ax_pthread_config
 716 SED
 717 ALLOCA
 718 SRCHIGH_CFLAGS
 719 SRCHIGH_LIBS
 720 HAVE_GUILE_FALSE
 721 HAVE_GUILE_TRUE
 722 GUILE_LIBS
 723 GUILE_CPPFLAGS
 724 GUILD_TARGET_FLAG
 725 GUILD
 726 pkg_config_prog_path
 727 HAVE_PYTHON_FALSE
 728 HAVE_PYTHON_TRUE
 729 PYTHON_LIBS
 730 PYTHON_CPPFLAGS
 731 PYTHON_CFLAGS
 732 python_prog_path
 733 LTLIBMPFR
 734 LIBMPFR
 735 HAVE_LIBMPFR
 736 LTLIBGMP
 737 LIBGMP
 738 HAVE_LIBGMP
 739 LTLIBEXPAT
 740 LIBEXPAT
 741 HAVE_LIBEXPAT
 742 JIT_READER_DIR
 743 TARGET_PTR
 744 READLINE_TEXI_INCFLAG
 745 READLINE_CFLAGS
 746 READLINE_DEPS
 747 READLINE
 748 LTLIBICONV
 749 LIBICONV
 750 zlibinc
 751 zlibdir
 752 MIG
 753 WINDRES
 754 DLLTOOL
 755 AR
 756 YFLAGS
 757 YACC
 758 RANLIB
 759 LN_S
 760 INSTALL_DATA
 761 INSTALL_SCRIPT
 762 INSTALL_PROGRAM
 763 AWK
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CODESIGN_CERT
 768 DEBUGINFOD_LIBS
 769 DEBUGINFOD_CFLAGS
 770 PKG_CONFIG_LIBDIR
 771 PKG_CONFIG_PATH
 772 PKG_CONFIG
 773 HAVE_NATIVE_GCORE_TARGET
 774 TARGET_OBS
 775 ENABLE_BFD_64_BIT_FALSE
 776 ENABLE_BFD_64_BIT_TRUE
 777 subdirs
 778 GDB_DATADIR
 779 DEBUGDIR
 780 MAKEINFO_EXTRA_FLAGS
 781 MAKEINFOFLAGS
 782 MAKEINFO
 783 PACKAGE
 784 CATOBJEXT
 785 GENCAT
 786 INSTOBJEXT
 787 DATADIRNAME
 788 CATALOGS
 789 POSUB
 790 GMSGFMT
 791 XGETTEXT
 792 INCINTL
 793 LIBINTL_DEP
 794 LIBINTL
 795 USE_NLS
 796 CCDEPMODE
 797 DEPDIR
 798 am__leading_dot
 799 CXX_DIALECT
 800 HAVE_CXX11
 801 target_noncanonical
 802 INSTALL_STRIP_PROGRAM
 803 STRIP
 804 install_sh
 805 LARGEFILE_CPPFLAGS
 806 target_os
 807 target_vendor
 808 target_cpu
 809 target
 810 host_os
 811 host_vendor
 812 host_cpu
 813 host
 814 build_os
 815 build_vendor
 816 build_cpu
 817 build
 818 EGREP
 819 GREP
 820 CPP
 821 ac_ct_CXX
 822 CXXFLAGS
 823 CXX
 824 OBJEXT
 825 EXEEXT
 826 ac_ct_CC
 827 CPPFLAGS
 828 LDFLAGS
 829 CFLAGS
 830 CC
 831 MAINT
 832 MAINTAINER_MODE_FALSE
 833 MAINTAINER_MODE_TRUE
 834 target_alias
 835 host_alias
 836 build_alias
 837 LIBS
 838 ECHO_T
 839 ECHO_N
 840 ECHO_C
 841 DEFS
 842 mandir
 843 localedir
 844 libdir
 845 psdir
 846 pdfdir
 847 dvidir
 848 htmldir
 849 infodir
 850 docdir
 851 oldincludedir
 852 includedir
 853 localstatedir
 854 sharedstatedir
 855 sysconfdir
 856 datadir
 857 datarootdir
 858 libexecdir
 859 sbindir
 860 bindir
 861 program_transform_name
 862 prefix
 863 exec_prefix
 864 PACKAGE_URL
 865 PACKAGE_BUGREPORT
 866 PACKAGE_STRING
 867 PACKAGE_VERSION
 868 PACKAGE_TARNAME
 869 PACKAGE_NAME
 870 PATH_SEPARATOR
 871 SHELL'
 872 ac_subst_files='nat_makefile_frag'
 873 ac_user_opts='
 874 enable_option_checking
 875 enable_maintainer_mode
 876 enable_plugins
 877 enable_largefile
 878 with_separate_debug_dir
 879 with_gdb_datadir
 880 with_relocated_sources
 881 with_auto_load_dir
 882 with_auto_load_safe_path
 883 enable_targets
 884 enable_64_bit_bfd
 885 enable_gdbmi
 886 enable_tui
 887 enable_gdbtk
 888 with_debuginfod
 889 with_libunwind_ia64
 890 with_curses
 891 enable_profiling
 892 enable_codesign
 893 with_pkgversion
 894 with_bugurl
 895 with_system_zlib
 896 with_gnu_ld
 897 enable_rpath
 898 with_libiconv_prefix
 899 with_libiconv_type
 900 with_iconv_bin
 901 with_system_readline
 902 with_jit_reader_dir
 903 with_expat
 904 with_libexpat_prefix
 905 with_libexpat_type
 906 with_libgmp_prefix
 907 with_libgmp_type
 908 with_mpfr
 909 with_libmpfr_prefix
 910 with_libmpfr_type
 911 with_python
 912 with_python_libdir
 913 with_guile
 914 enable_source_highlight
 915 enable_threading
 916 with_intel_pt
 917 with_libipt_prefix
 918 with_libipt_type
 919 with_sysroot
 920 with_system_gdbinit
 921 with_system_gdbinit_dir
 922 enable_werror
 923 enable_build_warnings
 924 enable_gdb_build_warnings
 925 enable_ubsan
 926 with_lzma
 927 with_liblzma_prefix
 928 with_liblzma_type
 929 with_tcl
 930 with_tk
 931 with_x
 932 enable_sim
 933 enable_libbacktrace
 934 with_babeltrace
 935 with_libbabeltrace_prefix
 936 with_libbabeltrace_type
 937 with_xxhash
 938 enable_libctf
 939 with_libxxhash_prefix
 940 with_libxxhash_type
 941 enable_unit_tests
 942 '
 943       ac_precious_vars='build_alias
 944 host_alias
 945 target_alias
 946 CC
 947 CFLAGS
 948 LDFLAGS
 949 LIBS
 950 CPPFLAGS
 951 CXX
 952 CXXFLAGS
 953 CCC
 954 CPP
 955 MAKEINFO
 956 MAKEINFOFLAGS
 957 PKG_CONFIG
 958 PKG_CONFIG_PATH
 959 PKG_CONFIG_LIBDIR
 960 DEBUGINFOD_CFLAGS
 961 DEBUGINFOD_LIBS
 962 YACC
 963 YFLAGS
 964 XMKMF'
 965 ac_subdirs_all='testsuite
 966 gdbtk'
 967
 968 # Initialize some variables set by options.
 969 ac_init_help=
 970 ac_init_version=false
 971 ac_unrecognized_opts=
 972 ac_unrecognized_sep=
 973 # The variables have the same names as the options, with
 974 # dashes changed to underlines.
 975 cache_file=/dev/null
 976 exec_prefix=NONE
 977 no_create=
 978 no_recursion=
 979 prefix=NONE
 980 program_prefix=NONE
 981 program_suffix=NONE
 982 program_transform_name=s,x,x,
 983 silent=
 984 site=
 985 srcdir=
 986 verbose=
 987 x_includes=NONE
 988 x_libraries=NONE
 989
 990 # Installation directory options.
 991 # These are left unexpanded so users can "make install exec_prefix=/foo"
 992 # and all the variables that are supposed to be based on exec_prefix
 993 # by default will actually change.
 994 # Use braces instead of parens because sh, perl, etc. also accept them.
 995 # (The list follows the same order as the GNU Coding Standards.)
 996 bindir='${exec_prefix}/bin'
 997 sbindir='${exec_prefix}/sbin'
 998 libexecdir='${exec_prefix}/libexec'
 999 datarootdir='${prefix}/share'
1000 datadir='${datarootdir}'
1001 sysconfdir='${prefix}/etc'
1002 sharedstatedir='${prefix}/com'
1003 localstatedir='${prefix}/var'
1004 includedir='${prefix}/include'
1005 oldincludedir='/usr/include'
1006 docdir='${datarootdir}/doc/${PACKAGE}'
1007 infodir='${datarootdir}/info'
1008 htmldir='${docdir}'
1009 dvidir='${docdir}'
1010 pdfdir='${docdir}'
1011 psdir='${docdir}'
1012 libdir='${exec_prefix}/lib'
1013 localedir='${datarootdir}/locale'
1014 mandir='${datarootdir}/man'
1015
1016 ac_prev=
1017 ac_dashdash=
1018 for ac_option
1019 do
1020   # If the previous option needs an argument, assign it.
1021   if test -n "$ac_prev"; then
1022     eval $ac_prev=\$ac_option
1023     ac_prev=
1024     continue
1025   fi
1026
1027   case $ac_option in
1028   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1029   *=)   ac_optarg= ;;
1030   *)    ac_optarg=yes ;;
1031   esac
1032
1033   # Accept the important Cygnus configure options, so we can diagnose typos.
1034
1035   case $ac_dashdash$ac_option in
1036   --)
1037     ac_dashdash=yes ;;
1038
1039   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1040     ac_prev=bindir ;;
1041   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1042     bindir=$ac_optarg ;;
1043
1044   -build | --build | --buil | --bui | --bu)
1045     ac_prev=build_alias ;;
1046   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1047     build_alias=$ac_optarg ;;
1048
1049   -cache-file | --cache-file | --cache-fil | --cache-fi \
1050   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1051     ac_prev=cache_file ;;
1052   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1053   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1054     cache_file=$ac_optarg ;;
1055
1056   --config-cache | -C)
1057     cache_file=config.cache ;;
1058
1059   -datadir | --datadir | --datadi | --datad)
1060     ac_prev=datadir ;;
1061   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1062     datadir=$ac_optarg ;;
1063
1064   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1065   | --dataroo | --dataro | --datar)
1066     ac_prev=datarootdir ;;
1067   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1068   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1069     datarootdir=$ac_optarg ;;
1070
1071   -disable-* | --disable-*)
1072     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1073     # Reject names that are not valid shell variable names.
1074     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1075       as_fn_error $? "invalid feature name: $ac_useropt"
1076     ac_useropt_orig=$ac_useropt
1077     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1078     case $ac_user_opts in
1079       *"
1080 "enable_$ac_useropt"
1081 "*) ;;
1082       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1083          ac_unrecognized_sep=', ';;
1084     esac
1085     eval enable_$ac_useropt=no ;;
1086
1087   -docdir | --docdir | --docdi | --doc | --do)
1088     ac_prev=docdir ;;
1089   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1090     docdir=$ac_optarg ;;
1091
1092   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1093     ac_prev=dvidir ;;
1094   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1095     dvidir=$ac_optarg ;;
1096
1097   -enable-* | --enable-*)
1098     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1099     # Reject names that are not valid shell variable names.
1100     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1101       as_fn_error $? "invalid feature name: $ac_useropt"
1102     ac_useropt_orig=$ac_useropt
1103     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1104     case $ac_user_opts in
1105       *"
1106 "enable_$ac_useropt"
1107 "*) ;;
1108       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1109          ac_unrecognized_sep=', ';;
1110     esac
1111     eval enable_$ac_useropt=\$ac_optarg ;;
1112
1113   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1114   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1115   | --exec | --exe | --ex)
1116     ac_prev=exec_prefix ;;
1117   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1118   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1119   | --exec=* | --exe=* | --ex=*)
1120     exec_prefix=$ac_optarg ;;
1121
1122   -gas | --gas | --ga | --g)
1123     # Obsolete; use --with-gas.
1124     with_gas=yes ;;
1125
1126   -help | --help | --hel | --he | -h)
1127     ac_init_help=long ;;
1128   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1129     ac_init_help=recursive ;;
1130   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1131     ac_init_help=short ;;
1132
1133   -host | --host | --hos | --ho)
1134     ac_prev=host_alias ;;
1135   -host=* | --host=* | --hos=* | --ho=*)
1136     host_alias=$ac_optarg ;;
1137
1138   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1139     ac_prev=htmldir ;;
1140   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1141   | --ht=*)
1142     htmldir=$ac_optarg ;;
1143
1144   -includedir | --includedir | --includedi | --included | --include \
1145   | --includ | --inclu | --incl | --inc)
1146     ac_prev=includedir ;;
1147   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1148   | --includ=* | --inclu=* | --incl=* | --inc=*)
1149     includedir=$ac_optarg ;;
1150
1151   -infodir | --infodir | --infodi | --infod | --info | --inf)
1152     ac_prev=infodir ;;
1153   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1154     infodir=$ac_optarg ;;
1155
1156   -libdir | --libdir | --libdi | --libd)
1157     ac_prev=libdir ;;
1158   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1159     libdir=$ac_optarg ;;
1160
1161   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1162   | --libexe | --libex | --libe)
1163     ac_prev=libexecdir ;;
1164   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1165   | --libexe=* | --libex=* | --libe=*)
1166     libexecdir=$ac_optarg ;;
1167
1168   -localedir | --localedir | --localedi | --localed | --locale)
1169     ac_prev=localedir ;;
1170   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1171     localedir=$ac_optarg ;;
1172
1173   -localstatedir | --localstatedir | --localstatedi | --localstated \
1174   | --localstate | --localstat | --localsta | --localst | --locals)
1175     ac_prev=localstatedir ;;
1176   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1177   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1178     localstatedir=$ac_optarg ;;
1179
1180   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1181     ac_prev=mandir ;;
1182   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1183     mandir=$ac_optarg ;;
1184
1185   -nfp | --nfp | --nf)
1186     # Obsolete; use --without-fp.
1187     with_fp=no ;;
1188
1189   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1190   | --no-cr | --no-c | -n)
1191     no_create=yes ;;
1192
1193   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1194   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1195     no_recursion=yes ;;
1196
1197   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1198   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1199   | --oldin | --oldi | --old | --ol | --o)
1200     ac_prev=oldincludedir ;;
1201   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1202   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1203   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1204     oldincludedir=$ac_optarg ;;
1205
1206   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1207     ac_prev=prefix ;;
1208   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1209     prefix=$ac_optarg ;;
1210
1211   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1212   | --program-pre | --program-pr | --program-p)
1213     ac_prev=program_prefix ;;
1214   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1215   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1216     program_prefix=$ac_optarg ;;
1217
1218   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1219   | --program-suf | --program-su | --program-s)
1220     ac_prev=program_suffix ;;
1221   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1222   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1223     program_suffix=$ac_optarg ;;
1224
1225   -program-transform-name | --program-transform-name \
1226   | --program-transform-nam | --program-transform-na \
1227   | --program-transform-n | --program-transform- \
1228   | --program-transform | --program-transfor \
1229   | --program-transfo | --program-transf \
1230   | --program-trans | --program-tran \
1231   | --progr-tra | --program-tr | --program-t)
1232     ac_prev=program_transform_name ;;
1233   -program-transform-name=* | --program-transform-name=* \
1234   | --program-transform-nam=* | --program-transform-na=* \
1235   | --program-transform-n=* | --program-transform-=* \
1236   | --program-transform=* | --program-transfor=* \
1237   | --program-transfo=* | --program-transf=* \
1238   | --program-trans=* | --program-tran=* \
1239   | --progr-tra=* | --program-tr=* | --program-t=*)
1240     program_transform_name=$ac_optarg ;;
1241
1242   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1243     ac_prev=pdfdir ;;
1244   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1245     pdfdir=$ac_optarg ;;
1246
1247   -psdir | --psdir | --psdi | --psd | --ps)
1248     ac_prev=psdir ;;
1249   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1250     psdir=$ac_optarg ;;
1251
1252   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1253   | -silent | --silent | --silen | --sile | --sil)
1254     silent=yes ;;
1255
1256   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1257     ac_prev=sbindir ;;
1258   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1259   | --sbi=* | --sb=*)
1260     sbindir=$ac_optarg ;;
1261
1262   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1263   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1264   | --sharedst | --shareds | --shared | --share | --shar \
1265   | --sha | --sh)
1266     ac_prev=sharedstatedir ;;
1267   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1268   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1269   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1270   | --sha=* | --sh=*)
1271     sharedstatedir=$ac_optarg ;;
1272
1273   -site | --site | --sit)
1274     ac_prev=site ;;
1275   -site=* | --site=* | --sit=*)
1276     site=$ac_optarg ;;
1277
1278   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1279     ac_prev=srcdir ;;
1280   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1281     srcdir=$ac_optarg ;;
1282
1283   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1284   | --syscon | --sysco | --sysc | --sys | --sy)
1285     ac_prev=sysconfdir ;;
1286   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1287   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1288     sysconfdir=$ac_optarg ;;
1289
1290   -target | --target | --targe | --targ | --tar | --ta | --t)
1291     ac_prev=target_alias ;;
1292   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1293     target_alias=$ac_optarg ;;
1294
1295   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1296     verbose=yes ;;
1297
1298   -version | --version | --versio | --versi | --vers | -V)
1299     ac_init_version=: ;;
1300
1301   -with-* | --with-*)
1302     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1303     # Reject names that are not valid shell variable names.
1304     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1305       as_fn_error $? "invalid package name: $ac_useropt"
1306     ac_useropt_orig=$ac_useropt
1307     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1308     case $ac_user_opts in
1309       *"
1310 "with_$ac_useropt"
1311 "*) ;;
1312       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1313          ac_unrecognized_sep=', ';;
1314     esac
1315     eval with_$ac_useropt=\$ac_optarg ;;
1316
1317   -without-* | --without-*)
1318     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1319     # Reject names that are not valid shell variable names.
1320     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1321       as_fn_error $? "invalid package name: $ac_useropt"
1322     ac_useropt_orig=$ac_useropt
1323     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1324     case $ac_user_opts in
1325       *"
1326 "with_$ac_useropt"
1327 "*) ;;
1328       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1329          ac_unrecognized_sep=', ';;
1330     esac
1331     eval with_$ac_useropt=no ;;
1332
1333   --x)
1334     # Obsolete; use --with-x.
1335     with_x=yes ;;
1336
1337   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1338   | --x-incl | --x-inc | --x-in | --x-i)
1339     ac_prev=x_includes ;;
1340   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1341   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1342     x_includes=$ac_optarg ;;
1343
1344   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1345   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1346     ac_prev=x_libraries ;;
1347   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1348   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1349     x_libraries=$ac_optarg ;;
1350
1351   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1352 Try \`$0 --help' for more information"
1353     ;;
1354
1355   *=*)
1356     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1357     # Reject names that are not valid shell variable names.
1358     case $ac_envvar in #(
1359       '' | [0-9]* | *[!_$as_cr_alnum]* )
1360       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1361     esac
1362     eval $ac_envvar=\$ac_optarg
1363     export $ac_envvar ;;
1364
1365   *)
1366     # FIXME: should be removed in autoconf 3.0.
1367     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1368     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1369       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1370     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1371     ;;
1372
1373   esac
1374 done
1375
1376 if test -n "$ac_prev"; then
1377   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1378   as_fn_error $? "missing argument to $ac_option"
1379 fi
1380
1381 if test -n "$ac_unrecognized_opts"; then
1382   case $enable_option_checking in
1383     no) ;;
1384     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1385     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1386   esac
1387 fi
1388
1389 # Check all directory arguments for consistency.
1390 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1391                 datadir sysconfdir sharedstatedir localstatedir includedir \
1392                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1393                 libdir localedir mandir
1394 do
1395   eval ac_val=\$$ac_var
1396   # Remove trailing slashes.
1397   case $ac_val in
1398     */ )
1399       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1400       eval $ac_var=\$ac_val;;
1401   esac
1402   # Be sure to have absolute directory names.
1403   case $ac_val in
1404     [\\/$]* | ?:[\\/]* )  continue;;
1405     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1406   esac
1407   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1408 done
1409
1410 # There might be people who depend on the old broken behavior: `$host'
1411 # used to hold the argument of --host etc.
1412 # FIXME: To remove some day.
1413 build=$build_alias
1414 host=$host_alias
1415 target=$target_alias
1416
1417 # FIXME: To remove some day.
1418 if test "x$host_alias" != x; then
1419   if test "x$build_alias" = x; then
1420     cross_compiling=maybe
1421   elif test "x$build_alias" != "x$host_alias"; then
1422     cross_compiling=yes
1423   fi
1424 fi
1425
1426 ac_tool_prefix=
1427 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1428
1429 test "$silent" = yes && exec 6>/dev/null
1430
1431
1432 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1433 ac_ls_di=`ls -di .` &&
1434 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1435   as_fn_error $? "working directory cannot be determined"
1436 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1437   as_fn_error $? "pwd does not report name of working directory"
1438
1439
1440 # Find the source files, if location was not specified.
1441 if test -z "$srcdir"; then
1442   ac_srcdir_defaulted=yes
1443   # Try the directory containing this script, then the parent directory.
1444   ac_confdir=`$as_dirname -- "$as_myself" ||
1445 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1446          X"$as_myself" : 'X\(//\)[^/]' \| \
1447          X"$as_myself" : 'X\(//\)$' \| \
1448          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1449 $as_echo X"$as_myself" |
1450     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1451             s//\1/
1452             q
1453           }
1454           /^X\(\/\/\)[^/].*/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)$/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\).*/{
1463             s//\1/
1464             q
1465           }
1466           s/.*/./; q'`
1467   srcdir=$ac_confdir
1468   if test ! -r "$srcdir/$ac_unique_file"; then
1469     srcdir=..
1470   fi
1471 else
1472   ac_srcdir_defaulted=no
1473 fi
1474 if test ! -r "$srcdir/$ac_unique_file"; then
1475   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1476   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1477 fi
1478 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1479 ac_abs_confdir=`(
1480         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1481         pwd)`
1482 # When building in place, set srcdir=.
1483 if test "$ac_abs_confdir" = "$ac_pwd"; then
1484   srcdir=.
1485 fi
1486 # Remove unnecessary trailing slashes from srcdir.
1487 # Double slashes in file names in object file debugging info
1488 # mess up M-x gdb in Emacs.
1489 case $srcdir in
1490 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1491 esac
1492 for ac_var in $ac_precious_vars; do
1493   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1494   eval ac_env_${ac_var}_value=\$${ac_var}
1495   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1496   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1497 done
1498
1499 #
1500 # Report the --help message.
1501 #
1502 if test "$ac_init_help" = "long"; then
1503   # Omit some internal or obsolete options to make the list less imposing.
1504   # This message is too long to be a string in the A/UX 3.1 sh.
1505   cat <<_ACEOF
1506 \`configure' configures this package to adapt to many kinds of systems.
1507
1508 Usage: $0 [OPTION]... [VAR=VALUE]...
1509
1510 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1511 VAR=VALUE.  See below for descriptions of some of the useful variables.
1512
1513 Defaults for the options are specified in brackets.
1514
1515 Configuration:
1516   -h, --help              display this help and exit
1517       --help=short        display options specific to this package
1518       --help=recursive    display the short help of all the included packages
1519   -V, --version           display version information and exit
1520   -q, --quiet, --silent   do not print \`checking ...' messages
1521       --cache-file=FILE   cache test results in FILE [disabled]
1522   -C, --config-cache      alias for \`--cache-file=config.cache'
1523   -n, --no-create         do not create output files
1524       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1525
1526 Installation directories:
1527   --prefix=PREFIX         install architecture-independent files in PREFIX
1528                           [$ac_default_prefix]
1529   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1530                           [PREFIX]
1531
1532 By default, \`make install' will install all the files in
1533 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1534 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1535 for instance \`--prefix=\$HOME'.
1536
1537 For better control, use the options below.
1538
1539 Fine tuning of the installation directories:
1540   --bindir=DIR            user executables [EPREFIX/bin]
1541   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1542   --libexecdir=DIR        program executables [EPREFIX/libexec]
1543   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1544   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1545   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1546   --libdir=DIR            object code libraries [EPREFIX/lib]
1547   --includedir=DIR        C header files [PREFIX/include]
1548   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1549   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1550   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1551   --infodir=DIR           info documentation [DATAROOTDIR/info]
1552   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1553   --mandir=DIR            man documentation [DATAROOTDIR/man]
1554   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1555   --htmldir=DIR           html documentation [DOCDIR]
1556   --dvidir=DIR            dvi documentation [DOCDIR]
1557   --pdfdir=DIR            pdf documentation [DOCDIR]
1558   --psdir=DIR             ps documentation [DOCDIR]
1559 _ACEOF
1560
1561   cat <<\_ACEOF
1562
1563 Program names:
1564   --program-prefix=PREFIX            prepend PREFIX to installed program names
1565   --program-suffix=SUFFIX            append SUFFIX to installed program names
1566   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1567
1568 X features:
1569   --x-includes=DIR    X include files are in DIR
1570   --x-libraries=DIR   X library files are in DIR
1571
1572 System types:
1573   --build=BUILD     configure for building on BUILD [guessed]
1574   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1575   --target=TARGET   configure for building compilers for TARGET [HOST]
1576 _ACEOF
1577 fi
1578
1579 if test -n "$ac_init_help"; then
1580
1581   cat <<\_ACEOF
1582
1583 Optional Features:
1584   --disable-option-checking  ignore unrecognized --enable/--with options
1585   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1586   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1587   --enable-maintainer-mode
1588                           enable make rules and dependencies not useful (and
1589                           sometimes confusing) to the casual installer
1590   --enable-plugins        Enable support for plugins
1591   --disable-largefile     omit support for large files
1592   --enable-targets=TARGETS
1593                           alternative target configurations
1594   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1595   --disable-gdbmi         disable machine-interface (MI)
1596   --enable-tui            enable full-screen terminal user interface (TUI)
1597   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1598   --enable-profiling      enable profiling of GDB
1599   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1600   --disable-rpath         do not hardcode runtime library paths
1601   --enable-source-highlight
1602                           enable source-highlight for source listings
1603   --enable-threading      include support for parallel processing of data
1604                           (yes/no)
1605   --enable-werror         treat compile warnings as errors
1606   --enable-build-warnings enable build-time compiler warnings if gcc is used
1607   --enable-gdb-build-warnings
1608                           enable GDB specific build-time compiler warnings if
1609                           gcc is used
1610   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1611   --enable-sim            link gdb with simulator
1612   --enable-libbacktrace   use libbacktrace to write a backtrace after a fatal
1613                           signal.
1614   --enable-libctf         Handle .ctf type-info sections [default=yes]
1615   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1616                           GDB
1617
1618 Optional Packages:
1619   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1620   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1621   --with-separate-debug-dir=PATH
1622                           look for global separate debug info in this path
1623                           [LIBDIR/debug]
1624   --with-gdb-datadir=PATH look for global separate data files in this path
1625                           [DATADIR/gdb]
1626   --with-relocated-sources=PATH
1627                           automatically relocate this path for source files
1628   --with-auto-load-dir=PATH
1629                           directories from which to load auto-loaded scripts
1630                           [$debugdir:$datadir/auto-load]
1631   --with-auto-load-safe-path=PATH
1632                           directories safe to hold auto-loaded files
1633                           [--with-auto-load-dir]
1634   --without-auto-load-safe-path
1635                           do not restrict auto-loaded files locations
1636   --with-debuginfod       Enable debuginfo lookups with debuginfod
1637                           (auto/yes/no)
1638   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1639   --with-curses           use the curses library instead of the termcap
1640                           library
1641   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1642   --with-bugurl=URL       Direct users to URL to report a bug
1643   --with-system-zlib      use installed libz
1644   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1645   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1646   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1647   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1648   --with-iconv-bin=PATH   specify where to find the iconv program
1649   --with-system-readline  use installed readline library
1650   --with-jit-reader-dir=PATH
1651                           directory to load the JIT readers from
1652   --with-expat            include expat support (auto/yes/no)
1653   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1654   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1655   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1656   --with-libgmp-prefix[=DIR]  search for libgmp in DIR/include and DIR/lib
1657   --without-libgmp-prefix     don't search for libgmp in includedir and libdir
1658   --with-libgmp-type=TYPE     type of library to search for (auto/static/shared)
1659   --with-mpfr             include MPFR support (auto/yes/no)
1660   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1661   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1662   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1663   --with-python[=PYTHON]  include python support
1664                           (auto/yes/no/<python-program>)
1665   --with-python-libdir[=DIR]
1666                           search for python's libraries in DIR
1667   --with-guile[=GUILE]    include guile support
1668                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1669   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1670   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1671   --without-libipt-prefix     don't search for libipt in includedir and libdir
1672   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1673   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1674   --with-system-gdbinit=PATH
1675                           automatically load a system-wide gdbinit file
1676   --with-system-gdbinit-dir=PATH
1677                           automatically load system-wide gdbinit files from
1678                           this directory
1679   --with-lzma             support lzma compression (auto/yes/no)
1680   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1681   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1682   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1683   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1684   --with-tk               directory containing tk configuration (tkConfig.sh)
1685   --with-x                use the X Window System
1686   --with-babeltrace       include babeltrace support (auto/yes/no)
1687   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1688   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1689   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1690   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1691   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1692   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1693   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1694
1695 Some influential environment variables:
1696   CC          C compiler command
1697   CFLAGS      C compiler flags
1698   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1699               nonstandard directory <lib dir>
1700   LIBS        libraries to pass to the linker, e.g. -l<library>
1701   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1702               you have headers in a nonstandard directory <include dir>
1703   CXX         C++ compiler command
1704   CXXFLAGS    C++ compiler flags
1705   CPP         C preprocessor
1706   MAKEINFO    Parent configure detects if it is of sufficient version.
1707   MAKEINFOFLAGS
1708               Parameters for MAKEINFO.
1709   PKG_CONFIG  path to pkg-config utility
1710   PKG_CONFIG_PATH
1711               directories to add to pkg-config's search path
1712   PKG_CONFIG_LIBDIR
1713               path overriding pkg-config's built-in search path
1714   DEBUGINFOD_CFLAGS
1715               C compiler flags for DEBUGINFOD, overriding pkg-config
1716   DEBUGINFOD_LIBS
1717               linker flags for DEBUGINFOD, overriding pkg-config
1718   YACC        The `Yet Another Compiler Compiler' implementation to use.
1719               Defaults to the first program found out of: `bison -y', `byacc',
1720               `yacc'.
1721   YFLAGS      The list of arguments that will be passed by default to $YACC.
1722               This script will default YFLAGS to the empty string to avoid a
1723               default value of `-d' given by some make applications.
1724   XMKMF       Path to xmkmf, Makefile generator for X Window System
1725
1726 Use these variables to override the choices made by `configure' or to help
1727 it to find libraries and programs with nonstandard names/locations.
1728
1729 Report bugs to the package provider.
1730 _ACEOF
1731 ac_status=$?
1732 fi
1733
1734 if test "$ac_init_help" = "recursive"; then
1735   # If there are subdirs, report their specific --help.
1736   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1737     test -d "$ac_dir" ||
1738       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1739       continue
1740     ac_builddir=.
1741
1742 case "$ac_dir" in
1743 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1744 *)
1745   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1746   # A ".." for each directory in $ac_dir_suffix.
1747   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1748   case $ac_top_builddir_sub in
1749   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1750   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1751   esac ;;
1752 esac
1753 ac_abs_top_builddir=$ac_pwd
1754 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1755 # for backward compatibility:
1756 ac_top_builddir=$ac_top_build_prefix
1757
1758 case $srcdir in
1759   .)  # We are building in place.
1760     ac_srcdir=.
1761     ac_top_srcdir=$ac_top_builddir_sub
1762     ac_abs_top_srcdir=$ac_pwd ;;
1763   [\\/]* | ?:[\\/]* )  # Absolute name.
1764     ac_srcdir=$srcdir$ac_dir_suffix;
1765     ac_top_srcdir=$srcdir
1766     ac_abs_top_srcdir=$srcdir ;;
1767   *) # Relative name.
1768     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1769     ac_top_srcdir=$ac_top_build_prefix$srcdir
1770     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1771 esac
1772 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1773
1774     cd "$ac_dir" || { ac_status=$?; continue; }
1775     # Check for guested configure.
1776     if test -f "$ac_srcdir/configure.gnu"; then
1777       echo &&
1778       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1779     elif test -f "$ac_srcdir/configure"; then
1780       echo &&
1781       $SHELL "$ac_srcdir/configure" --help=recursive
1782     else
1783       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1784     fi || ac_status=$?
1785     cd "$ac_pwd" || { ac_status=$?; break; }
1786   done
1787 fi
1788
1789 test -n "$ac_init_help" && exit $ac_status
1790 if $ac_init_version; then
1791   cat <<\_ACEOF
1792 configure
1793 generated by GNU Autoconf 2.69
1794
1795 Copyright (C) 2012 Free Software Foundation, Inc.
1796 This configure script is free software; the Free Software Foundation
1797 gives unlimited permission to copy, distribute and modify it.
1798 _ACEOF
1799   exit
1800 fi
1801
1802 ## ------------------------ ##
1803 ## Autoconf initialization. ##
1804 ## ------------------------ ##
1805
1806 # ac_fn_c_try_compile LINENO
1807 # --------------------------
1808 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1809 ac_fn_c_try_compile ()
1810 {
1811   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1812   rm -f conftest.$ac_objext
1813   if { { ac_try="$ac_compile"
1814 case "(($ac_try" in
1815   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1816   *) ac_try_echo=$ac_try;;
1817 esac
1818 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1819 $as_echo "$ac_try_echo"; } >&5
1820   (eval "$ac_compile") 2>conftest.err
1821   ac_status=$?
1822   if test -s conftest.err; then
1823     grep -v '^ *+' conftest.err >conftest.er1
1824     cat conftest.er1 >&5
1825     mv -f conftest.er1 conftest.err
1826   fi
1827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1828   test $ac_status = 0; } && {
1829          test -z "$ac_c_werror_flag" ||
1830          test ! -s conftest.err
1831        } && test -s conftest.$ac_objext; then :
1832   ac_retval=0
1833 else
1834   $as_echo "$as_me: failed program was:" >&5
1835 sed 's/^/| /' conftest.$ac_ext >&5
1836
1837         ac_retval=1
1838 fi
1839   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1840   as_fn_set_status $ac_retval
1841
1842 } # ac_fn_c_try_compile
1843
1844 # ac_fn_cxx_try_compile LINENO
1845 # ----------------------------
1846 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1847 ac_fn_cxx_try_compile ()
1848 {
1849   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1850   rm -f conftest.$ac_objext
1851   if { { ac_try="$ac_compile"
1852 case "(($ac_try" in
1853   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1854   *) ac_try_echo=$ac_try;;
1855 esac
1856 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1857 $as_echo "$ac_try_echo"; } >&5
1858   (eval "$ac_compile") 2>conftest.err
1859   ac_status=$?
1860   if test -s conftest.err; then
1861     grep -v '^ *+' conftest.err >conftest.er1
1862     cat conftest.er1 >&5
1863     mv -f conftest.er1 conftest.err
1864   fi
1865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1866   test $ac_status = 0; } && {
1867          test -z "$ac_cxx_werror_flag" ||
1868          test ! -s conftest.err
1869        } && test -s conftest.$ac_objext; then :
1870   ac_retval=0
1871 else
1872   $as_echo "$as_me: failed program was:" >&5
1873 sed 's/^/| /' conftest.$ac_ext >&5
1874
1875         ac_retval=1
1876 fi
1877   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1878   as_fn_set_status $ac_retval
1879
1880 } # ac_fn_cxx_try_compile
1881
1882 # ac_fn_c_try_cpp LINENO
1883 # ----------------------
1884 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1885 ac_fn_c_try_cpp ()
1886 {
1887   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1888   if { { ac_try="$ac_cpp conftest.$ac_ext"
1889 case "(($ac_try" in
1890   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1891   *) ac_try_echo=$ac_try;;
1892 esac
1893 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1894 $as_echo "$ac_try_echo"; } >&5
1895   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1896   ac_status=$?
1897   if test -s conftest.err; then
1898     grep -v '^ *+' conftest.err >conftest.er1
1899     cat conftest.er1 >&5
1900     mv -f conftest.er1 conftest.err
1901   fi
1902   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1903   test $ac_status = 0; } > conftest.i && {
1904          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1905          test ! -s conftest.err
1906        }; then :
1907   ac_retval=0
1908 else
1909   $as_echo "$as_me: failed program was:" >&5
1910 sed 's/^/| /' conftest.$ac_ext >&5
1911
1912     ac_retval=1
1913 fi
1914   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1915   as_fn_set_status $ac_retval
1916
1917 } # ac_fn_c_try_cpp
1918
1919 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1920 # -------------------------------------------------------
1921 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1922 # the include files in INCLUDES and setting the cache variable VAR
1923 # accordingly.
1924 ac_fn_c_check_header_mongrel ()
1925 {
1926   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1927   if eval \${$3+:} false; then :
1928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1929 $as_echo_n "checking for $2... " >&6; }
1930 if eval \${$3+:} false; then :
1931   $as_echo_n "(cached) " >&6
1932 fi
1933 eval ac_res=\$$3
1934                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1935 $as_echo "$ac_res" >&6; }
1936 else
1937   # Is the header compilable?
1938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1939 $as_echo_n "checking $2 usability... " >&6; }
1940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1941 /* end confdefs.h.  */
1942 $4
1943 #include <$2>
1944 _ACEOF
1945 if ac_fn_c_try_compile "$LINENO"; then :
1946   ac_header_compiler=yes
1947 else
1948   ac_header_compiler=no
1949 fi
1950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1952 $as_echo "$ac_header_compiler" >&6; }
1953
1954 # Is the header present?
1955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1956 $as_echo_n "checking $2 presence... " >&6; }
1957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1958 /* end confdefs.h.  */
1959 #include <$2>
1960 _ACEOF
1961 if ac_fn_c_try_cpp "$LINENO"; then :
1962   ac_header_preproc=yes
1963 else
1964   ac_header_preproc=no
1965 fi
1966 rm -f conftest.err conftest.i conftest.$ac_ext
1967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1968 $as_echo "$ac_header_preproc" >&6; }
1969
1970 # So?  What about this header?
1971 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1972   yes:no: )
1973     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1974 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1976 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1977     ;;
1978   no:yes:* )
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1980 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1982 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1983     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1984 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1985     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1986 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1987     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1988 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1989     ;;
1990 esac
1991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1992 $as_echo_n "checking for $2... " >&6; }
1993 if eval \${$3+:} false; then :
1994   $as_echo_n "(cached) " >&6
1995 else
1996   eval "$3=\$ac_header_compiler"
1997 fi
1998 eval ac_res=\$$3
1999                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2000 $as_echo "$ac_res" >&6; }
2001 fi
2002   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2003
2004 } # ac_fn_c_check_header_mongrel
2005
2006 # ac_fn_c_try_run LINENO
2007 # ----------------------
2008 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2009 # that executables *can* be run.
2010 ac_fn_c_try_run ()
2011 {
2012   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2013   if { { ac_try="$ac_link"
2014 case "(($ac_try" in
2015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2016   *) ac_try_echo=$ac_try;;
2017 esac
2018 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2019 $as_echo "$ac_try_echo"; } >&5
2020   (eval "$ac_link") 2>&5
2021   ac_status=$?
2022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2023   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2024   { { case "(($ac_try" in
2025   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2026   *) ac_try_echo=$ac_try;;
2027 esac
2028 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2029 $as_echo "$ac_try_echo"; } >&5
2030   (eval "$ac_try") 2>&5
2031   ac_status=$?
2032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2033   test $ac_status = 0; }; }; then :
2034   ac_retval=0
2035 else
2036   $as_echo "$as_me: program exited with status $ac_status" >&5
2037        $as_echo "$as_me: failed program was:" >&5
2038 sed 's/^/| /' conftest.$ac_ext >&5
2039
2040        ac_retval=$ac_status
2041 fi
2042   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2043   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2044   as_fn_set_status $ac_retval
2045
2046 } # ac_fn_c_try_run
2047
2048 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2049 # -------------------------------------------------------
2050 # Tests whether HEADER exists and can be compiled using the include files in
2051 # INCLUDES, setting the cache variable VAR accordingly.
2052 ac_fn_c_check_header_compile ()
2053 {
2054   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2056 $as_echo_n "checking for $2... " >&6; }
2057 if eval \${$3+:} false; then :
2058   $as_echo_n "(cached) " >&6
2059 else
2060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2061 /* end confdefs.h.  */
2062 $4
2063 #include <$2>
2064 _ACEOF
2065 if ac_fn_c_try_compile "$LINENO"; then :
2066   eval "$3=yes"
2067 else
2068   eval "$3=no"
2069 fi
2070 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2071 fi
2072 eval ac_res=\$$3
2073                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2074 $as_echo "$ac_res" >&6; }
2075   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2076
2077 } # ac_fn_c_check_header_compile
2078
2079 # ac_fn_c_try_link LINENO
2080 # -----------------------
2081 # Try to link conftest.$ac_ext, and return whether this succeeded.
2082 ac_fn_c_try_link ()
2083 {
2084   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2085   rm -f conftest.$ac_objext conftest$ac_exeext
2086   if { { ac_try="$ac_link"
2087 case "(($ac_try" in
2088   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2089   *) ac_try_echo=$ac_try;;
2090 esac
2091 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2092 $as_echo "$ac_try_echo"; } >&5
2093   (eval "$ac_link") 2>conftest.err
2094   ac_status=$?
2095   if test -s conftest.err; then
2096     grep -v '^ *+' conftest.err >conftest.er1
2097     cat conftest.er1 >&5
2098     mv -f conftest.er1 conftest.err
2099   fi
2100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2101   test $ac_status = 0; } && {
2102          test -z "$ac_c_werror_flag" ||
2103          test ! -s conftest.err
2104        } && test -s conftest$ac_exeext && {
2105          test "$cross_compiling" = yes ||
2106          test -x conftest$ac_exeext
2107        }; then :
2108   ac_retval=0
2109 else
2110   $as_echo "$as_me: failed program was:" >&5
2111 sed 's/^/| /' conftest.$ac_ext >&5
2112
2113         ac_retval=1
2114 fi
2115   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2116   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2117   # interfere with the next link command; also delete a directory that is
2118   # left behind by Apple's compiler.  We do this before executing the actions.
2119   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2120   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2121   as_fn_set_status $ac_retval
2122
2123 } # ac_fn_c_try_link
2124
2125 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2126 # --------------------------------------------
2127 # Tries to find the compile-time value of EXPR in a program that includes
2128 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2129 # computed
2130 ac_fn_c_compute_int ()
2131 {
2132   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2133   if test "$cross_compiling" = yes; then
2134     # Depending upon the size, compute the lo and hi bounds.
2135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2136 /* end confdefs.h.  */
2137 $4
2138 int
2139 main ()
2140 {
2141 static int test_array [1 - 2 * !(($2) >= 0)];
2142 test_array [0] = 0;
2143 return test_array [0];
2144
2145   ;
2146   return 0;
2147 }
2148 _ACEOF
2149 if ac_fn_c_try_compile "$LINENO"; then :
2150   ac_lo=0 ac_mid=0
2151   while :; do
2152     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2153 /* end confdefs.h.  */
2154 $4
2155 int
2156 main ()
2157 {
2158 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2159 test_array [0] = 0;
2160 return test_array [0];
2161
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 if ac_fn_c_try_compile "$LINENO"; then :
2167   ac_hi=$ac_mid; break
2168 else
2169   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2170                         if test $ac_lo -le $ac_mid; then
2171                           ac_lo= ac_hi=
2172                           break
2173                         fi
2174                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2175 fi
2176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2177   done
2178 else
2179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2180 /* end confdefs.h.  */
2181 $4
2182 int
2183 main ()
2184 {
2185 static int test_array [1 - 2 * !(($2) < 0)];
2186 test_array [0] = 0;
2187 return test_array [0];
2188
2189   ;
2190   return 0;
2191 }
2192 _ACEOF
2193 if ac_fn_c_try_compile "$LINENO"; then :
2194   ac_hi=-1 ac_mid=-1
2195   while :; do
2196     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2197 /* end confdefs.h.  */
2198 $4
2199 int
2200 main ()
2201 {
2202 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2203 test_array [0] = 0;
2204 return test_array [0];
2205
2206   ;
2207   return 0;
2208 }
2209 _ACEOF
2210 if ac_fn_c_try_compile "$LINENO"; then :
2211   ac_lo=$ac_mid; break
2212 else
2213   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2214                         if test $ac_mid -le $ac_hi; then
2215                           ac_lo= ac_hi=
2216                           break
2217                         fi
2218                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2219 fi
2220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2221   done
2222 else
2223   ac_lo= ac_hi=
2224 fi
2225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2226 fi
2227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2228 # Binary search between lo and hi bounds.
2229 while test "x$ac_lo" != "x$ac_hi"; do
2230   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2232 /* end confdefs.h.  */
2233 $4
2234 int
2235 main ()
2236 {
2237 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2238 test_array [0] = 0;
2239 return test_array [0];
2240
2241   ;
2242   return 0;
2243 }
2244 _ACEOF
2245 if ac_fn_c_try_compile "$LINENO"; then :
2246   ac_hi=$ac_mid
2247 else
2248   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2249 fi
2250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2251 done
2252 case $ac_lo in #((
2253 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2254 '') ac_retval=1 ;;
2255 esac
2256   else
2257     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2258 /* end confdefs.h.  */
2259 $4
2260 static long int longval () { return $2; }
2261 static unsigned long int ulongval () { return $2; }
2262 #include <stdio.h>
2263 #include <stdlib.h>
2264 int
2265 main ()
2266 {
2267
2268   FILE *f = fopen ("conftest.val", "w");
2269   if (! f)
2270     return 1;
2271   if (($2) < 0)
2272     {
2273       long int i = longval ();
2274       if (i != ($2))
2275         return 1;
2276       fprintf (f, "%ld", i);
2277     }
2278   else
2279     {
2280       unsigned long int i = ulongval ();
2281       if (i != ($2))
2282         return 1;
2283       fprintf (f, "%lu", i);
2284     }
2285   /* Do not output a trailing newline, as this causes \r\n confusion
2286      on some platforms.  */
2287   return ferror (f) || fclose (f) != 0;
2288
2289   ;
2290   return 0;
2291 }
2292 _ACEOF
2293 if ac_fn_c_try_run "$LINENO"; then :
2294   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2295 else
2296   ac_retval=1
2297 fi
2298 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2299   conftest.$ac_objext conftest.beam conftest.$ac_ext
2300 rm -f conftest.val
2301
2302   fi
2303   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2304   as_fn_set_status $ac_retval
2305
2306 } # ac_fn_c_compute_int
2307
2308 # ac_fn_c_check_func LINENO FUNC VAR
2309 # ----------------------------------
2310 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2311 ac_fn_c_check_func ()
2312 {
2313   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2315 $as_echo_n "checking for $2... " >&6; }
2316 if eval \${$3+:} false; then :
2317   $as_echo_n "(cached) " >&6
2318 else
2319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2322    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2323 #define $2 innocuous_$2
2324
2325 /* System header to define __stub macros and hopefully few prototypes,
2326     which can conflict with char $2 (); below.
2327     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2328     <limits.h> exists even on freestanding compilers.  */
2329
2330 #ifdef __STDC__
2331 # include <limits.h>
2332 #else
2333 # include <assert.h>
2334 #endif
2335
2336 #undef $2
2337
2338 /* Override any GCC internal prototype to avoid an error.
2339    Use char because int might match the return type of a GCC
2340    builtin and then its argument prototype would still apply.  */
2341 #ifdef __cplusplus
2342 extern "C"
2343 #endif
2344 char $2 ();
2345 /* The GNU C library defines this for functions which it implements
2346     to always fail with ENOSYS.  Some functions are actually named
2347     something starting with __ and the normal name is an alias.  */
2348 #if defined __stub_$2 || defined __stub___$2
2349 choke me
2350 #endif
2351
2352 int
2353 main ()
2354 {
2355 return $2 ();
2356   ;
2357   return 0;
2358 }
2359 _ACEOF
2360 if ac_fn_c_try_link "$LINENO"; then :
2361   eval "$3=yes"
2362 else
2363   eval "$3=no"
2364 fi
2365 rm -f core conftest.err conftest.$ac_objext \
2366     conftest$ac_exeext conftest.$ac_ext
2367 fi
2368 eval ac_res=\$$3
2369                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2370 $as_echo "$ac_res" >&6; }
2371   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2372
2373 } # ac_fn_c_check_func
2374
2375 # ac_fn_cxx_try_link LINENO
2376 # -------------------------
2377 # Try to link conftest.$ac_ext, and return whether this succeeded.
2378 ac_fn_cxx_try_link ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   rm -f conftest.$ac_objext conftest$ac_exeext
2382   if { { ac_try="$ac_link"
2383 case "(($ac_try" in
2384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2385   *) ac_try_echo=$ac_try;;
2386 esac
2387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2388 $as_echo "$ac_try_echo"; } >&5
2389   (eval "$ac_link") 2>conftest.err
2390   ac_status=$?
2391   if test -s conftest.err; then
2392     grep -v '^ *+' conftest.err >conftest.er1
2393     cat conftest.er1 >&5
2394     mv -f conftest.er1 conftest.err
2395   fi
2396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2397   test $ac_status = 0; } && {
2398          test -z "$ac_cxx_werror_flag" ||
2399          test ! -s conftest.err
2400        } && test -s conftest$ac_exeext && {
2401          test "$cross_compiling" = yes ||
2402          test -x conftest$ac_exeext
2403        }; then :
2404   ac_retval=0
2405 else
2406   $as_echo "$as_me: failed program was:" >&5
2407 sed 's/^/| /' conftest.$ac_ext >&5
2408
2409         ac_retval=1
2410 fi
2411   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2412   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2413   # interfere with the next link command; also delete a directory that is
2414   # left behind by Apple's compiler.  We do this before executing the actions.
2415   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2416   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2417   as_fn_set_status $ac_retval
2418
2419 } # ac_fn_cxx_try_link
2420
2421 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2422 # -------------------------------------------
2423 # Tests whether TYPE exists after having included INCLUDES, setting cache
2424 # variable VAR accordingly.
2425 ac_fn_c_check_type ()
2426 {
2427   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2429 $as_echo_n "checking for $2... " >&6; }
2430 if eval \${$3+:} false; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   eval "$3=no"
2434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2435 /* end confdefs.h.  */
2436 $4
2437 int
2438 main ()
2439 {
2440 if (sizeof ($2))
2441          return 0;
2442   ;
2443   return 0;
2444 }
2445 _ACEOF
2446 if ac_fn_c_try_compile "$LINENO"; then :
2447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2448 /* end confdefs.h.  */
2449 $4
2450 int
2451 main ()
2452 {
2453 if (sizeof (($2)))
2454             return 0;
2455   ;
2456   return 0;
2457 }
2458 _ACEOF
2459 if ac_fn_c_try_compile "$LINENO"; then :
2460
2461 else
2462   eval "$3=yes"
2463 fi
2464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2465 fi
2466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2467 fi
2468 eval ac_res=\$$3
2469                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2470 $as_echo "$ac_res" >&6; }
2471   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2472
2473 } # ac_fn_c_check_type
2474
2475 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2476 # ---------------------------------------------
2477 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2478 # accordingly.
2479 ac_fn_c_check_decl ()
2480 {
2481   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2482   as_decl_name=`echo $2|sed 's/ *(.*//'`
2483   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2485 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2486 if eval \${$3+:} false; then :
2487   $as_echo_n "(cached) " >&6
2488 else
2489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2490 /* end confdefs.h.  */
2491 $4
2492 int
2493 main ()
2494 {
2495 #ifndef $as_decl_name
2496 #ifdef __cplusplus
2497   (void) $as_decl_use;
2498 #else
2499   (void) $as_decl_name;
2500 #endif
2501 #endif
2502
2503   ;
2504   return 0;
2505 }
2506 _ACEOF
2507 if ac_fn_c_try_compile "$LINENO"; then :
2508   eval "$3=yes"
2509 else
2510   eval "$3=no"
2511 fi
2512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2513 fi
2514 eval ac_res=\$$3
2515                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2516 $as_echo "$ac_res" >&6; }
2517   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2518
2519 } # ac_fn_c_check_decl
2520
2521 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2522 # ----------------------------------------------------
2523 # Tries to find if the field MEMBER exists in type AGGR, after including
2524 # INCLUDES, setting cache variable VAR accordingly.
2525 ac_fn_c_check_member ()
2526 {
2527   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2528   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2529 $as_echo_n "checking for $2.$3... " >&6; }
2530 if eval \${$4+:} false; then :
2531   $as_echo_n "(cached) " >&6
2532 else
2533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2534 /* end confdefs.h.  */
2535 $5
2536 int
2537 main ()
2538 {
2539 static $2 ac_aggr;
2540 if (ac_aggr.$3)
2541 return 0;
2542   ;
2543   return 0;
2544 }
2545 _ACEOF
2546 if ac_fn_c_try_compile "$LINENO"; then :
2547   eval "$4=yes"
2548 else
2549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2550 /* end confdefs.h.  */
2551 $5
2552 int
2553 main ()
2554 {
2555 static $2 ac_aggr;
2556 if (sizeof ac_aggr.$3)
2557 return 0;
2558   ;
2559   return 0;
2560 }
2561 _ACEOF
2562 if ac_fn_c_try_compile "$LINENO"; then :
2563   eval "$4=yes"
2564 else
2565   eval "$4=no"
2566 fi
2567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2568 fi
2569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2570 fi
2571 eval ac_res=\$$4
2572                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2573 $as_echo "$ac_res" >&6; }
2574   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2575
2576 } # ac_fn_c_check_member
2577
2578 # ac_fn_cxx_check_func LINENO FUNC VAR
2579 # ------------------------------------
2580 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2581 ac_fn_cxx_check_func ()
2582 {
2583   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2585 $as_echo_n "checking for $2... " >&6; }
2586 if eval \${$3+:} false; then :
2587   $as_echo_n "(cached) " >&6
2588 else
2589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2590 /* end confdefs.h.  */
2591 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2592    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2593 #define $2 innocuous_$2
2594
2595 /* System header to define __stub macros and hopefully few prototypes,
2596     which can conflict with char $2 (); below.
2597     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2598     <limits.h> exists even on freestanding compilers.  */
2599
2600 #ifdef __STDC__
2601 # include <limits.h>
2602 #else
2603 # include <assert.h>
2604 #endif
2605
2606 #undef $2
2607
2608 /* Override any GCC internal prototype to avoid an error.
2609    Use char because int might match the return type of a GCC
2610    builtin and then its argument prototype would still apply.  */
2611 #ifdef __cplusplus
2612 extern "C"
2613 #endif
2614 char $2 ();
2615 /* The GNU C library defines this for functions which it implements
2616     to always fail with ENOSYS.  Some functions are actually named
2617     something starting with __ and the normal name is an alias.  */
2618 #if defined __stub_$2 || defined __stub___$2
2619 choke me
2620 #endif
2621
2622 int
2623 main ()
2624 {
2625 return $2 ();
2626   ;
2627   return 0;
2628 }
2629 _ACEOF
2630 if ac_fn_cxx_try_link "$LINENO"; then :
2631   eval "$3=yes"
2632 else
2633   eval "$3=no"
2634 fi
2635 rm -f core conftest.err conftest.$ac_objext \
2636     conftest$ac_exeext conftest.$ac_ext
2637 fi
2638 eval ac_res=\$$3
2639                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2640 $as_echo "$ac_res" >&6; }
2641   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2642
2643 } # ac_fn_cxx_check_func
2644 cat >config.log <<_ACEOF
2645 This file contains any messages produced by compilers while
2646 running configure, to aid debugging if configure makes a mistake.
2647
2648 It was created by $as_me, which was
2649 generated by GNU Autoconf 2.69.  Invocation command line was
2650
2651   $ $0 $@
2652
2653 _ACEOF
2654 exec 5>>config.log
2655 {
2656 cat <<_ASUNAME
2657 ## --------- ##
2658 ## Platform. ##
2659 ## --------- ##
2660
2661 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2662 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2663 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2664 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2665 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2666
2667 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2668 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2669
2670 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2671 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2672 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2673 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2674 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2675 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2676 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2677
2678 _ASUNAME
2679
2680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2681 for as_dir in $PATH
2682 do
2683   IFS=$as_save_IFS
2684   test -z "$as_dir" && as_dir=.
2685     $as_echo "PATH: $as_dir"
2686   done
2687 IFS=$as_save_IFS
2688
2689 } >&5
2690
2691 cat >&5 <<_ACEOF
2692
2693
2694 ## ----------- ##
2695 ## Core tests. ##
2696 ## ----------- ##
2697
2698 _ACEOF
2699
2700
2701 # Keep a trace of the command line.
2702 # Strip out --no-create and --no-recursion so they do not pile up.
2703 # Strip out --silent because we don't want to record it for future runs.
2704 # Also quote any args containing shell meta-characters.
2705 # Make two passes to allow for proper duplicate-argument suppression.
2706 ac_configure_args=
2707 ac_configure_args0=
2708 ac_configure_args1=
2709 ac_must_keep_next=false
2710 for ac_pass in 1 2
2711 do
2712   for ac_arg
2713   do
2714     case $ac_arg in
2715     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2716     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2717     | -silent | --silent | --silen | --sile | --sil)
2718       continue ;;
2719     *\'*)
2720       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2721     esac
2722     case $ac_pass in
2723     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2724     2)
2725       as_fn_append ac_configure_args1 " '$ac_arg'"
2726       if test $ac_must_keep_next = true; then
2727         ac_must_keep_next=false # Got value, back to normal.
2728       else
2729         case $ac_arg in
2730           *=* | --config-cache | -C | -disable-* | --disable-* \
2731           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2732           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2733           | -with-* | --with-* | -without-* | --without-* | --x)
2734             case "$ac_configure_args0 " in
2735               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2736             esac
2737             ;;
2738           -* ) ac_must_keep_next=true ;;
2739         esac
2740       fi
2741       as_fn_append ac_configure_args " '$ac_arg'"
2742       ;;
2743     esac
2744   done
2745 done
2746 { ac_configure_args0=; unset ac_configure_args0;}
2747 { ac_configure_args1=; unset ac_configure_args1;}
2748
2749 # When interrupted or exit'd, cleanup temporary files, and complete
2750 # config.log.  We remove comments because anyway the quotes in there
2751 # would cause problems or look ugly.
2752 # WARNING: Use '\'' to represent an apostrophe within the trap.
2753 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2754 trap 'exit_status=$?
2755   # Save into config.log some information that might help in debugging.
2756   {
2757     echo
2758
2759     $as_echo "## ---------------- ##
2760 ## Cache variables. ##
2761 ## ---------------- ##"
2762     echo
2763     # The following way of writing the cache mishandles newlines in values,
2764 (
2765   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2766     eval ac_val=\$$ac_var
2767     case $ac_val in #(
2768     *${as_nl}*)
2769       case $ac_var in #(
2770       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2771 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2772       esac
2773       case $ac_var in #(
2774       _ | IFS | as_nl) ;; #(
2775       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2776       *) { eval $ac_var=; unset $ac_var;} ;;
2777       esac ;;
2778     esac
2779   done
2780   (set) 2>&1 |
2781     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2782     *${as_nl}ac_space=\ *)
2783       sed -n \
2784         "s/'\''/'\''\\\\'\'''\''/g;
2785           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2786       ;; #(
2787     *)
2788       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2789       ;;
2790     esac |
2791     sort
2792 )
2793     echo
2794
2795     $as_echo "## ----------------- ##
2796 ## Output variables. ##
2797 ## ----------------- ##"
2798     echo
2799     for ac_var in $ac_subst_vars
2800     do
2801       eval ac_val=\$$ac_var
2802       case $ac_val in
2803       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2804       esac
2805       $as_echo "$ac_var='\''$ac_val'\''"
2806     done | sort
2807     echo
2808
2809     if test -n "$ac_subst_files"; then
2810       $as_echo "## ------------------- ##
2811 ## File substitutions. ##
2812 ## ------------------- ##"
2813       echo
2814       for ac_var in $ac_subst_files
2815       do
2816         eval ac_val=\$$ac_var
2817         case $ac_val in
2818         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2819         esac
2820         $as_echo "$ac_var='\''$ac_val'\''"
2821       done | sort
2822       echo
2823     fi
2824
2825     if test -s confdefs.h; then
2826       $as_echo "## ----------- ##
2827 ## confdefs.h. ##
2828 ## ----------- ##"
2829       echo
2830       cat confdefs.h
2831       echo
2832     fi
2833     test "$ac_signal" != 0 &&
2834       $as_echo "$as_me: caught signal $ac_signal"
2835     $as_echo "$as_me: exit $exit_status"
2836   } >&5
2837   rm -f core *.core core.conftest.* &&
2838     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2839     exit $exit_status
2840 ' 0
2841 for ac_signal in 1 2 13 15; do
2842   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2843 done
2844 ac_signal=0
2845
2846 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2847 rm -f -r conftest* confdefs.h
2848
2849 $as_echo "/* confdefs.h */" > confdefs.h
2850
2851 # Predefined preprocessor variables.
2852
2853 cat >>confdefs.h <<_ACEOF
2854 #define PACKAGE_NAME "$PACKAGE_NAME"
2855 _ACEOF
2856
2857 cat >>confdefs.h <<_ACEOF
2858 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2859 _ACEOF
2860
2861 cat >>confdefs.h <<_ACEOF
2862 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2863 _ACEOF
2864
2865 cat >>confdefs.h <<_ACEOF
2866 #define PACKAGE_STRING "$PACKAGE_STRING"
2867 _ACEOF
2868
2869 cat >>confdefs.h <<_ACEOF
2870 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2871 _ACEOF
2872
2873 cat >>confdefs.h <<_ACEOF
2874 #define PACKAGE_URL "$PACKAGE_URL"
2875 _ACEOF
2876
2877
2878 # Let the site file select an alternate cache file if it wants to.
2879 # Prefer an explicitly selected file to automatically selected ones.
2880 ac_site_file1=NONE
2881 ac_site_file2=NONE
2882 if test -n "$CONFIG_SITE"; then
2883   # We do not want a PATH search for config.site.
2884   case $CONFIG_SITE in #((
2885     -*)  ac_site_file1=./$CONFIG_SITE;;
2886     */*) ac_site_file1=$CONFIG_SITE;;
2887     *)   ac_site_file1=./$CONFIG_SITE;;
2888   esac
2889 elif test "x$prefix" != xNONE; then
2890   ac_site_file1=$prefix/share/config.site
2891   ac_site_file2=$prefix/etc/config.site
2892 else
2893   ac_site_file1=$ac_default_prefix/share/config.site
2894   ac_site_file2=$ac_default_prefix/etc/config.site
2895 fi
2896 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2897 do
2898   test "x$ac_site_file" = xNONE && continue
2899   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2900     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2901 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2902     sed 's/^/| /' "$ac_site_file" >&5
2903     . "$ac_site_file" \
2904       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2906 as_fn_error $? "failed to load site script $ac_site_file
2907 See \`config.log' for more details" "$LINENO" 5; }
2908   fi
2909 done
2910
2911 if test -r "$cache_file"; then
2912   # Some versions of bash will fail to source /dev/null (special files
2913   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2914   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2915     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2916 $as_echo "$as_me: loading cache $cache_file" >&6;}
2917     case $cache_file in
2918       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2919       *)                      . "./$cache_file";;
2920     esac
2921   fi
2922 else
2923   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2924 $as_echo "$as_me: creating cache $cache_file" >&6;}
2925   >$cache_file
2926 fi
2927
2928 as_fn_append ac_header_list " stdlib.h"
2929 as_fn_append ac_header_list " unistd.h"
2930 as_fn_append ac_header_list " sys/param.h"
2931 # Check that the precious variables saved in the cache have kept the same
2932 # value.
2933 ac_cache_corrupted=false
2934 for ac_var in $ac_precious_vars; do
2935   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2936   eval ac_new_set=\$ac_env_${ac_var}_set
2937   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2938   eval ac_new_val=\$ac_env_${ac_var}_value
2939   case $ac_old_set,$ac_new_set in
2940     set,)
2941       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2942 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2943       ac_cache_corrupted=: ;;
2944     ,set)
2945       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2946 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2947       ac_cache_corrupted=: ;;
2948     ,);;
2949     *)
2950       if test "x$ac_old_val" != "x$ac_new_val"; then
2951         # differences in whitespace do not lead to failure.
2952         ac_old_val_w=`echo x $ac_old_val`
2953         ac_new_val_w=`echo x $ac_new_val`
2954         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2955           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2956 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2957           ac_cache_corrupted=:
2958         else
2959           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2960 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2961           eval $ac_var=\$ac_old_val
2962         fi
2963         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2964 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2965         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2966 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2967       fi;;
2968   esac
2969   # Pass precious variables to config.status.
2970   if test "$ac_new_set" = set; then
2971     case $ac_new_val in
2972     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2973     *) ac_arg=$ac_var=$ac_new_val ;;
2974     esac
2975     case " $ac_configure_args " in
2976       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2977       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2978     esac
2979   fi
2980 done
2981 if $ac_cache_corrupted; then
2982   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2983 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2984   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2985 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2986   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2987 fi
2988 ## -------------------- ##
2989 ## Main body of script. ##
2990 ## -------------------- ##
2991
2992 ac_ext=c
2993 ac_cpp='$CPP $CPPFLAGS'
2994 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2995 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2996 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2997
2998
2999
3000
3001
3002
3003
3004 ac_config_headers="$ac_config_headers config.h:config.in"
3005
3006
3007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3008 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3009     # Check whether --enable-maintainer-mode was given.
3010 if test "${enable_maintainer_mode+set}" = set; then :
3011   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3012 else
3013   USE_MAINTAINER_MODE=no
3014 fi
3015
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3017 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3018    if test $USE_MAINTAINER_MODE = yes; then
3019   MAINTAINER_MODE_TRUE=
3020   MAINTAINER_MODE_FALSE='#'
3021 else
3022   MAINTAINER_MODE_TRUE='#'
3023   MAINTAINER_MODE_FALSE=
3024 fi
3025
3026   MAINT=$MAINTAINER_MODE_TRUE
3027
3028
3029
3030 ac_ext=c
3031 ac_cpp='$CPP $CPPFLAGS'
3032 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3033 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3034 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3035 if test -n "$ac_tool_prefix"; then
3036   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3037 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3039 $as_echo_n "checking for $ac_word... " >&6; }
3040 if ${ac_cv_prog_CC+:} false; then :
3041   $as_echo_n "(cached) " >&6
3042 else
3043   if test -n "$CC"; then
3044   ac_cv_prog_CC="$CC" # Let the user override the test.
3045 else
3046 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3047 for as_dir in $PATH
3048 do
3049   IFS=$as_save_IFS
3050   test -z "$as_dir" && as_dir=.
3051     for ac_exec_ext in '' $ac_executable_extensions; do
3052   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3053     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3054     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3055     break 2
3056   fi
3057 done
3058   done
3059 IFS=$as_save_IFS
3060
3061 fi
3062 fi
3063 CC=$ac_cv_prog_CC
3064 if test -n "$CC"; then
3065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3066 $as_echo "$CC" >&6; }
3067 else
3068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3069 $as_echo "no" >&6; }
3070 fi
3071
3072
3073 fi
3074 if test -z "$ac_cv_prog_CC"; then
3075   ac_ct_CC=$CC
3076   # Extract the first word of "gcc", so it can be a program name with args.
3077 set dummy gcc; ac_word=$2
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3079 $as_echo_n "checking for $ac_word... " >&6; }
3080 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3081   $as_echo_n "(cached) " >&6
3082 else
3083   if test -n "$ac_ct_CC"; then
3084   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3085 else
3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3087 for as_dir in $PATH
3088 do
3089   IFS=$as_save_IFS
3090   test -z "$as_dir" && as_dir=.
3091     for ac_exec_ext in '' $ac_executable_extensions; do
3092   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3093     ac_cv_prog_ac_ct_CC="gcc"
3094     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3095     break 2
3096   fi
3097 done
3098   done
3099 IFS=$as_save_IFS
3100
3101 fi
3102 fi
3103 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3104 if test -n "$ac_ct_CC"; then
3105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3106 $as_echo "$ac_ct_CC" >&6; }
3107 else
3108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3109 $as_echo "no" >&6; }
3110 fi
3111
3112   if test "x$ac_ct_CC" = x; then
3113     CC=""
3114   else
3115     case $cross_compiling:$ac_tool_warned in
3116 yes:)
3117 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3118 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3119 ac_tool_warned=yes ;;
3120 esac
3121     CC=$ac_ct_CC
3122   fi
3123 else
3124   CC="$ac_cv_prog_CC"
3125 fi
3126
3127 if test -z "$CC"; then
3128           if test -n "$ac_tool_prefix"; then
3129     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3130 set dummy ${ac_tool_prefix}cc; ac_word=$2
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3132 $as_echo_n "checking for $ac_word... " >&6; }
3133 if ${ac_cv_prog_CC+:} false; then :
3134   $as_echo_n "(cached) " >&6
3135 else
3136   if test -n "$CC"; then
3137   ac_cv_prog_CC="$CC" # Let the user override the test.
3138 else
3139 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3140 for as_dir in $PATH
3141 do
3142   IFS=$as_save_IFS
3143   test -z "$as_dir" && as_dir=.
3144     for ac_exec_ext in '' $ac_executable_extensions; do
3145   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3146     ac_cv_prog_CC="${ac_tool_prefix}cc"
3147     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3148     break 2
3149   fi
3150 done
3151   done
3152 IFS=$as_save_IFS
3153
3154 fi
3155 fi
3156 CC=$ac_cv_prog_CC
3157 if test -n "$CC"; then
3158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3159 $as_echo "$CC" >&6; }
3160 else
3161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3162 $as_echo "no" >&6; }
3163 fi
3164
3165
3166   fi
3167 fi
3168 if test -z "$CC"; then
3169   # Extract the first word of "cc", so it can be a program name with args.
3170 set dummy cc; ac_word=$2
3171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3172 $as_echo_n "checking for $ac_word... " >&6; }
3173 if ${ac_cv_prog_CC+:} false; then :
3174   $as_echo_n "(cached) " >&6
3175 else
3176   if test -n "$CC"; then
3177   ac_cv_prog_CC="$CC" # Let the user override the test.
3178 else
3179   ac_prog_rejected=no
3180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3181 for as_dir in $PATH
3182 do
3183   IFS=$as_save_IFS
3184   test -z "$as_dir" && as_dir=.
3185     for ac_exec_ext in '' $ac_executable_extensions; do
3186   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3187     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3188        ac_prog_rejected=yes
3189        continue
3190      fi
3191     ac_cv_prog_CC="cc"
3192     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3193     break 2
3194   fi
3195 done
3196   done
3197 IFS=$as_save_IFS
3198
3199 if test $ac_prog_rejected = yes; then
3200   # We found a bogon in the path, so make sure we never use it.
3201   set dummy $ac_cv_prog_CC
3202   shift
3203   if test $# != 0; then
3204     # We chose a different compiler from the bogus one.
3205     # However, it has the same basename, so the bogon will be chosen
3206     # first if we set CC to just the basename; use the full file name.
3207     shift
3208     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3209   fi
3210 fi
3211 fi
3212 fi
3213 CC=$ac_cv_prog_CC
3214 if test -n "$CC"; then
3215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3216 $as_echo "$CC" >&6; }
3217 else
3218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3219 $as_echo "no" >&6; }
3220 fi
3221
3222
3223 fi
3224 if test -z "$CC"; then
3225   if test -n "$ac_tool_prefix"; then
3226   for ac_prog in cl.exe
3227   do
3228     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3229 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3231 $as_echo_n "checking for $ac_word... " >&6; }
3232 if ${ac_cv_prog_CC+:} false; then :
3233   $as_echo_n "(cached) " >&6
3234 else
3235   if test -n "$CC"; then
3236   ac_cv_prog_CC="$CC" # Let the user override the test.
3237 else
3238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3239 for as_dir in $PATH
3240 do
3241   IFS=$as_save_IFS
3242   test -z "$as_dir" && as_dir=.
3243     for ac_exec_ext in '' $ac_executable_extensions; do
3244   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3245     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3247     break 2
3248   fi
3249 done
3250   done
3251 IFS=$as_save_IFS
3252
3253 fi
3254 fi
3255 CC=$ac_cv_prog_CC
3256 if test -n "$CC"; then
3257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3258 $as_echo "$CC" >&6; }
3259 else
3260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3261 $as_echo "no" >&6; }
3262 fi
3263
3264
3265     test -n "$CC" && break
3266   done
3267 fi
3268 if test -z "$CC"; then
3269   ac_ct_CC=$CC
3270   for ac_prog in cl.exe
3271 do
3272   # Extract the first word of "$ac_prog", so it can be a program name with args.
3273 set dummy $ac_prog; ac_word=$2
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3275 $as_echo_n "checking for $ac_word... " >&6; }
3276 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3277   $as_echo_n "(cached) " >&6
3278 else
3279   if test -n "$ac_ct_CC"; then
3280   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3281 else
3282 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3283 for as_dir in $PATH
3284 do
3285   IFS=$as_save_IFS
3286   test -z "$as_dir" && as_dir=.
3287     for ac_exec_ext in '' $ac_executable_extensions; do
3288   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3289     ac_cv_prog_ac_ct_CC="$ac_prog"
3290     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3291     break 2
3292   fi
3293 done
3294   done
3295 IFS=$as_save_IFS
3296
3297 fi
3298 fi
3299 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3300 if test -n "$ac_ct_CC"; then
3301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3302 $as_echo "$ac_ct_CC" >&6; }
3303 else
3304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3305 $as_echo "no" >&6; }
3306 fi
3307
3308
3309   test -n "$ac_ct_CC" && break
3310 done
3311
3312   if test "x$ac_ct_CC" = x; then
3313     CC=""
3314   else
3315     case $cross_compiling:$ac_tool_warned in
3316 yes:)
3317 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3318 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3319 ac_tool_warned=yes ;;
3320 esac
3321     CC=$ac_ct_CC
3322   fi
3323 fi
3324
3325 fi
3326
3327
3328 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3329 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3330 as_fn_error $? "no acceptable C compiler found in \$PATH
3331 See \`config.log' for more details" "$LINENO" 5; }
3332
3333 # Provide some information about the compiler.
3334 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3335 set X $ac_compile
3336 ac_compiler=$2
3337 for ac_option in --version -v -V -qversion; do
3338   { { ac_try="$ac_compiler $ac_option >&5"
3339 case "(($ac_try" in
3340   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3341   *) ac_try_echo=$ac_try;;
3342 esac
3343 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3344 $as_echo "$ac_try_echo"; } >&5
3345   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3346   ac_status=$?
3347   if test -s conftest.err; then
3348     sed '10a\
3349 ... rest of stderr output deleted ...
3350          10q' conftest.err >conftest.er1
3351     cat conftest.er1 >&5
3352   fi
3353   rm -f conftest.er1 conftest.err
3354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3355   test $ac_status = 0; }
3356 done
3357
3358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3359 /* end confdefs.h.  */
3360
3361 int
3362 main ()
3363 {
3364
3365   ;
3366   return 0;
3367 }
3368 _ACEOF
3369 ac_clean_files_save=$ac_clean_files
3370 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3371 # Try to create an executable without -o first, disregard a.out.
3372 # It will help us diagnose broken compilers, and finding out an intuition
3373 # of exeext.
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3375 $as_echo_n "checking whether the C compiler works... " >&6; }
3376 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3377
3378 # The possible output files:
3379 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3380
3381 ac_rmfiles=
3382 for ac_file in $ac_files
3383 do
3384   case $ac_file in
3385     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3386     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3387   esac
3388 done
3389 rm -f $ac_rmfiles
3390
3391 if { { ac_try="$ac_link_default"
3392 case "(($ac_try" in
3393   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3394   *) ac_try_echo=$ac_try;;
3395 esac
3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3397 $as_echo "$ac_try_echo"; } >&5
3398   (eval "$ac_link_default") 2>&5
3399   ac_status=$?
3400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3401   test $ac_status = 0; }; then :
3402   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3403 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3404 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3405 # so that the user can short-circuit this test for compilers unknown to
3406 # Autoconf.
3407 for ac_file in $ac_files ''
3408 do
3409   test -f "$ac_file" || continue
3410   case $ac_file in
3411     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3412         ;;
3413     [ab].out )
3414         # We found the default executable, but exeext='' is most
3415         # certainly right.
3416         break;;
3417     *.* )
3418         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3419         then :; else
3420            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3421         fi
3422         # We set ac_cv_exeext here because the later test for it is not
3423         # safe: cross compilers may not add the suffix if given an `-o'
3424         # argument, so we may need to know it at that point already.
3425         # Even if this section looks crufty: it has the advantage of
3426         # actually working.
3427         break;;
3428     * )
3429         break;;
3430   esac
3431 done
3432 test "$ac_cv_exeext" = no && ac_cv_exeext=
3433
3434 else
3435   ac_file=''
3436 fi
3437 if test -z "$ac_file"; then :
3438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3439 $as_echo "no" >&6; }
3440 $as_echo "$as_me: failed program was:" >&5
3441 sed 's/^/| /' conftest.$ac_ext >&5
3442
3443 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3444 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3445 as_fn_error 77 "C compiler cannot create executables
3446 See \`config.log' for more details" "$LINENO" 5; }
3447 else
3448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3449 $as_echo "yes" >&6; }
3450 fi
3451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3452 $as_echo_n "checking for C compiler default output file name... " >&6; }
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3454 $as_echo "$ac_file" >&6; }
3455 ac_exeext=$ac_cv_exeext
3456
3457 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3458 ac_clean_files=$ac_clean_files_save
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3460 $as_echo_n "checking for suffix of executables... " >&6; }
3461 if { { ac_try="$ac_link"
3462 case "(($ac_try" in
3463   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3464   *) ac_try_echo=$ac_try;;
3465 esac
3466 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3467 $as_echo "$ac_try_echo"; } >&5
3468   (eval "$ac_link") 2>&5
3469   ac_status=$?
3470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3471   test $ac_status = 0; }; then :
3472   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3473 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3474 # work properly (i.e., refer to `conftest.exe'), while it won't with
3475 # `rm'.
3476 for ac_file in conftest.exe conftest conftest.*; do
3477   test -f "$ac_file" || continue
3478   case $ac_file in
3479     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3480     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3481           break;;
3482     * ) break;;
3483   esac
3484 done
3485 else
3486   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3487 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3488 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3489 See \`config.log' for more details" "$LINENO" 5; }
3490 fi
3491 rm -f conftest conftest$ac_cv_exeext
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3493 $as_echo "$ac_cv_exeext" >&6; }
3494
3495 rm -f conftest.$ac_ext
3496 EXEEXT=$ac_cv_exeext
3497 ac_exeext=$EXEEXT
3498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499 /* end confdefs.h.  */
3500 #include <stdio.h>
3501 int
3502 main ()
3503 {
3504 FILE *f = fopen ("conftest.out", "w");
3505  return ferror (f) || fclose (f) != 0;
3506
3507   ;
3508   return 0;
3509 }
3510 _ACEOF
3511 ac_clean_files="$ac_clean_files conftest.out"
3512 # Check that the compiler produces executables we can run.  If not, either
3513 # the compiler is broken, or we cross compile.
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3515 $as_echo_n "checking whether we are cross compiling... " >&6; }
3516 if test "$cross_compiling" != yes; then
3517   { { ac_try="$ac_link"
3518 case "(($ac_try" in
3519   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3520   *) ac_try_echo=$ac_try;;
3521 esac
3522 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3523 $as_echo "$ac_try_echo"; } >&5
3524   (eval "$ac_link") 2>&5
3525   ac_status=$?
3526   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3527   test $ac_status = 0; }
3528   if { ac_try='./conftest$ac_cv_exeext'
3529   { { case "(($ac_try" in
3530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3531   *) ac_try_echo=$ac_try;;
3532 esac
3533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3534 $as_echo "$ac_try_echo"; } >&5
3535   (eval "$ac_try") 2>&5
3536   ac_status=$?
3537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3538   test $ac_status = 0; }; }; then
3539     cross_compiling=no
3540   else
3541     if test "$cross_compiling" = maybe; then
3542         cross_compiling=yes
3543     else
3544         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3545 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3546 as_fn_error $? "cannot run C compiled programs.
3547 If you meant to cross compile, use \`--host'.
3548 See \`config.log' for more details" "$LINENO" 5; }
3549     fi
3550   fi
3551 fi
3552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3553 $as_echo "$cross_compiling" >&6; }
3554
3555 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3556 ac_clean_files=$ac_clean_files_save
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3558 $as_echo_n "checking for suffix of object files... " >&6; }
3559 if ${ac_cv_objext+:} false; then :
3560   $as_echo_n "(cached) " >&6
3561 else
3562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3563 /* end confdefs.h.  */
3564
3565 int
3566 main ()
3567 {
3568
3569   ;
3570   return 0;
3571 }
3572 _ACEOF
3573 rm -f conftest.o conftest.obj
3574 if { { ac_try="$ac_compile"
3575 case "(($ac_try" in
3576   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3577   *) ac_try_echo=$ac_try;;
3578 esac
3579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3580 $as_echo "$ac_try_echo"; } >&5
3581   (eval "$ac_compile") 2>&5
3582   ac_status=$?
3583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3584   test $ac_status = 0; }; then :
3585   for ac_file in conftest.o conftest.obj conftest.*; do
3586   test -f "$ac_file" || continue;
3587   case $ac_file in
3588     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3589     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3590        break;;
3591   esac
3592 done
3593 else
3594   $as_echo "$as_me: failed program was:" >&5
3595 sed 's/^/| /' conftest.$ac_ext >&5
3596
3597 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3598 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3599 as_fn_error $? "cannot compute suffix of object files: cannot compile
3600 See \`config.log' for more details" "$LINENO" 5; }
3601 fi
3602 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3603 fi
3604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3605 $as_echo "$ac_cv_objext" >&6; }
3606 OBJEXT=$ac_cv_objext
3607 ac_objext=$OBJEXT
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3609 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3610 if ${ac_cv_c_compiler_gnu+:} false; then :
3611   $as_echo_n "(cached) " >&6
3612 else
3613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3614 /* end confdefs.h.  */
3615
3616 int
3617 main ()
3618 {
3619 #ifndef __GNUC__
3620        choke me
3621 #endif
3622
3623   ;
3624   return 0;
3625 }
3626 _ACEOF
3627 if ac_fn_c_try_compile "$LINENO"; then :
3628   ac_compiler_gnu=yes
3629 else
3630   ac_compiler_gnu=no
3631 fi
3632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3633 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3634
3635 fi
3636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3637 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3638 if test $ac_compiler_gnu = yes; then
3639   GCC=yes
3640 else
3641   GCC=
3642 fi
3643 ac_test_CFLAGS=${CFLAGS+set}
3644 ac_save_CFLAGS=$CFLAGS
3645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3646 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3647 if ${ac_cv_prog_cc_g+:} false; then :
3648   $as_echo_n "(cached) " >&6
3649 else
3650   ac_save_c_werror_flag=$ac_c_werror_flag
3651    ac_c_werror_flag=yes
3652    ac_cv_prog_cc_g=no
3653    CFLAGS="-g"
3654    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3655 /* end confdefs.h.  */
3656
3657 int
3658 main ()
3659 {
3660
3661   ;
3662   return 0;
3663 }
3664 _ACEOF
3665 if ac_fn_c_try_compile "$LINENO"; then :
3666   ac_cv_prog_cc_g=yes
3667 else
3668   CFLAGS=""
3669       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3670 /* end confdefs.h.  */
3671
3672 int
3673 main ()
3674 {
3675
3676   ;
3677   return 0;
3678 }
3679 _ACEOF
3680 if ac_fn_c_try_compile "$LINENO"; then :
3681
3682 else
3683   ac_c_werror_flag=$ac_save_c_werror_flag
3684          CFLAGS="-g"
3685          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3686 /* end confdefs.h.  */
3687
3688 int
3689 main ()
3690 {
3691
3692   ;
3693   return 0;
3694 }
3695 _ACEOF
3696 if ac_fn_c_try_compile "$LINENO"; then :
3697   ac_cv_prog_cc_g=yes
3698 fi
3699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3700 fi
3701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3702 fi
3703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3704    ac_c_werror_flag=$ac_save_c_werror_flag
3705 fi
3706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3707 $as_echo "$ac_cv_prog_cc_g" >&6; }
3708 if test "$ac_test_CFLAGS" = set; then
3709   CFLAGS=$ac_save_CFLAGS
3710 elif test $ac_cv_prog_cc_g = yes; then
3711   if test "$GCC" = yes; then
3712     CFLAGS="-g -O2"
3713   else
3714     CFLAGS="-g"
3715   fi
3716 else
3717   if test "$GCC" = yes; then
3718     CFLAGS="-O2"
3719   else
3720     CFLAGS=
3721   fi
3722 fi
3723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3724 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3725 if ${ac_cv_prog_cc_c89+:} false; then :
3726   $as_echo_n "(cached) " >&6
3727 else
3728   ac_cv_prog_cc_c89=no
3729 ac_save_CC=$CC
3730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3731 /* end confdefs.h.  */
3732 #include <stdarg.h>
3733 #include <stdio.h>
3734 struct stat;
3735 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3736 struct buf { int x; };
3737 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3738 static char *e (p, i)
3739      char **p;
3740      int i;
3741 {
3742   return p[i];
3743 }
3744 static char *f (char * (*g) (char **, int), char **p, ...)
3745 {
3746   char *s;
3747   va_list v;
3748   va_start (v,p);
3749   s = g (p, va_arg (v,int));
3750   va_end (v);
3751   return s;
3752 }
3753
3754 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3755    function prototypes and stuff, but not '\xHH' hex character constants.
3756    These don't provoke an error unfortunately, instead are silently treated
3757    as 'x'.  The following induces an error, until -std is added to get
3758    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3759    array size at least.  It's necessary to write '\x00'==0 to get something
3760    that's true only with -std.  */
3761 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3762
3763 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3764    inside strings and character constants.  */
3765 #define FOO(x) 'x'
3766 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3767
3768 int test (int i, double x);
3769 struct s1 {int (*f) (int a);};
3770 struct s2 {int (*f) (double a);};
3771 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3772 int argc;
3773 char **argv;
3774 int
3775 main ()
3776 {
3777 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3778   ;
3779   return 0;
3780 }
3781 _ACEOF
3782 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3783         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3784 do
3785   CC="$ac_save_CC $ac_arg"
3786   if ac_fn_c_try_compile "$LINENO"; then :
3787   ac_cv_prog_cc_c89=$ac_arg
3788 fi
3789 rm -f core conftest.err conftest.$ac_objext
3790   test "x$ac_cv_prog_cc_c89" != "xno" && break
3791 done
3792 rm -f conftest.$ac_ext
3793 CC=$ac_save_CC
3794
3795 fi
3796 # AC_CACHE_VAL
3797 case "x$ac_cv_prog_cc_c89" in
3798   x)
3799     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3800 $as_echo "none needed" >&6; } ;;
3801   xno)
3802     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3803 $as_echo "unsupported" >&6; } ;;
3804   *)
3805     CC="$CC $ac_cv_prog_cc_c89"
3806     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3807 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3808 esac
3809 if test "x$ac_cv_prog_cc_c89" != xno; then :
3810
3811 fi
3812
3813 ac_ext=c
3814 ac_cpp='$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
3819 ac_ext=cpp
3820 ac_cpp='$CXXCPP $CPPFLAGS'
3821 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3822 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3823 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3824 if test -z "$CXX"; then
3825   if test -n "$CCC"; then
3826     CXX=$CCC
3827   else
3828     if test -n "$ac_tool_prefix"; then
3829   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3830   do
3831     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3832 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3834 $as_echo_n "checking for $ac_word... " >&6; }
3835 if ${ac_cv_prog_CXX+:} false; then :
3836   $as_echo_n "(cached) " >&6
3837 else
3838   if test -n "$CXX"; then
3839   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3840 else
3841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3842 for as_dir in $PATH
3843 do
3844   IFS=$as_save_IFS
3845   test -z "$as_dir" && as_dir=.
3846     for ac_exec_ext in '' $ac_executable_extensions; do
3847   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3848     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3849     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3850     break 2
3851   fi
3852 done
3853   done
3854 IFS=$as_save_IFS
3855
3856 fi
3857 fi
3858 CXX=$ac_cv_prog_CXX
3859 if test -n "$CXX"; then
3860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3861 $as_echo "$CXX" >&6; }
3862 else
3863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3864 $as_echo "no" >&6; }
3865 fi
3866
3867
3868     test -n "$CXX" && break
3869   done
3870 fi
3871 if test -z "$CXX"; then
3872   ac_ct_CXX=$CXX
3873   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3874 do
3875   # Extract the first word of "$ac_prog", so it can be a program name with args.
3876 set dummy $ac_prog; ac_word=$2
3877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3878 $as_echo_n "checking for $ac_word... " >&6; }
3879 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3880   $as_echo_n "(cached) " >&6
3881 else
3882   if test -n "$ac_ct_CXX"; then
3883   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3884 else
3885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3886 for as_dir in $PATH
3887 do
3888   IFS=$as_save_IFS
3889   test -z "$as_dir" && as_dir=.
3890     for ac_exec_ext in '' $ac_executable_extensions; do
3891   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3892     ac_cv_prog_ac_ct_CXX="$ac_prog"
3893     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3894     break 2
3895   fi
3896 done
3897   done
3898 IFS=$as_save_IFS
3899
3900 fi
3901 fi
3902 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3903 if test -n "$ac_ct_CXX"; then
3904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3905 $as_echo "$ac_ct_CXX" >&6; }
3906 else
3907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3908 $as_echo "no" >&6; }
3909 fi
3910
3911
3912   test -n "$ac_ct_CXX" && break
3913 done
3914
3915   if test "x$ac_ct_CXX" = x; then
3916     CXX="g++"
3917   else
3918     case $cross_compiling:$ac_tool_warned in
3919 yes:)
3920 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3921 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3922 ac_tool_warned=yes ;;
3923 esac
3924     CXX=$ac_ct_CXX
3925   fi
3926 fi
3927
3928   fi
3929 fi
3930 # Provide some information about the compiler.
3931 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3932 set X $ac_compile
3933 ac_compiler=$2
3934 for ac_option in --version -v -V -qversion; do
3935   { { ac_try="$ac_compiler $ac_option >&5"
3936 case "(($ac_try" in
3937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3938   *) ac_try_echo=$ac_try;;
3939 esac
3940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3941 $as_echo "$ac_try_echo"; } >&5
3942   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3943   ac_status=$?
3944   if test -s conftest.err; then
3945     sed '10a\
3946 ... rest of stderr output deleted ...
3947          10q' conftest.err >conftest.er1
3948     cat conftest.er1 >&5
3949   fi
3950   rm -f conftest.er1 conftest.err
3951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3952   test $ac_status = 0; }
3953 done
3954
3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3956 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3957 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3958   $as_echo_n "(cached) " >&6
3959 else
3960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3961 /* end confdefs.h.  */
3962
3963 int
3964 main ()
3965 {
3966 #ifndef __GNUC__
3967        choke me
3968 #endif
3969
3970   ;
3971   return 0;
3972 }
3973 _ACEOF
3974 if ac_fn_cxx_try_compile "$LINENO"; then :
3975   ac_compiler_gnu=yes
3976 else
3977   ac_compiler_gnu=no
3978 fi
3979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3980 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3981
3982 fi
3983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3984 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3985 if test $ac_compiler_gnu = yes; then
3986   GXX=yes
3987 else
3988   GXX=
3989 fi
3990 ac_test_CXXFLAGS=${CXXFLAGS+set}
3991 ac_save_CXXFLAGS=$CXXFLAGS
3992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3993 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3994 if ${ac_cv_prog_cxx_g+:} false; then :
3995   $as_echo_n "(cached) " >&6
3996 else
3997   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3998    ac_cxx_werror_flag=yes
3999    ac_cv_prog_cxx_g=no
4000    CXXFLAGS="-g"
4001    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4002 /* end confdefs.h.  */
4003
4004 int
4005 main ()
4006 {
4007
4008   ;
4009   return 0;
4010 }
4011 _ACEOF
4012 if ac_fn_cxx_try_compile "$LINENO"; then :
4013   ac_cv_prog_cxx_g=yes
4014 else
4015   CXXFLAGS=""
4016       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4017 /* end confdefs.h.  */
4018
4019 int
4020 main ()
4021 {
4022
4023   ;
4024   return 0;
4025 }
4026 _ACEOF
4027 if ac_fn_cxx_try_compile "$LINENO"; then :
4028
4029 else
4030   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4031          CXXFLAGS="-g"
4032          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4033 /* end confdefs.h.  */
4034
4035 int
4036 main ()
4037 {
4038
4039   ;
4040   return 0;
4041 }
4042 _ACEOF
4043 if ac_fn_cxx_try_compile "$LINENO"; then :
4044   ac_cv_prog_cxx_g=yes
4045 fi
4046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4047 fi
4048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4049 fi
4050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4051    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4052 fi
4053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4054 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4055 if test "$ac_test_CXXFLAGS" = set; then
4056   CXXFLAGS=$ac_save_CXXFLAGS
4057 elif test $ac_cv_prog_cxx_g = yes; then
4058   if test "$GXX" = yes; then
4059     CXXFLAGS="-g -O2"
4060   else
4061     CXXFLAGS="-g"
4062   fi
4063 else
4064   if test "$GXX" = yes; then
4065     CXXFLAGS="-O2"
4066   else
4067     CXXFLAGS=
4068   fi
4069 fi
4070 ac_ext=c
4071 ac_cpp='$CPP $CPPFLAGS'
4072 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4073 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4074 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4075
4076
4077
4078 ac_ext=c
4079 ac_cpp='$CPP $CPPFLAGS'
4080 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4081 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4082 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4084 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4085 # On Suns, sometimes $CPP names a directory.
4086 if test -n "$CPP" && test -d "$CPP"; then
4087   CPP=
4088 fi
4089 if test -z "$CPP"; then
4090   if ${ac_cv_prog_CPP+:} false; then :
4091   $as_echo_n "(cached) " >&6
4092 else
4093       # Double quotes because CPP needs to be expanded
4094     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4095     do
4096       ac_preproc_ok=false
4097 for ac_c_preproc_warn_flag in '' yes
4098 do
4099   # Use a header file that comes with gcc, so configuring glibc
4100   # with a fresh cross-compiler works.
4101   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4102   # <limits.h> exists even on freestanding compilers.
4103   # On the NeXT, cc -E runs the code through the compiler's parser,
4104   # not just through cpp. "Syntax error" is here to catch this case.
4105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4106 /* end confdefs.h.  */
4107 #ifdef __STDC__
4108 # include <limits.h>
4109 #else
4110 # include <assert.h>
4111 #endif
4112                      Syntax error
4113 _ACEOF
4114 if ac_fn_c_try_cpp "$LINENO"; then :
4115
4116 else
4117   # Broken: fails on valid input.
4118 continue
4119 fi
4120 rm -f conftest.err conftest.i conftest.$ac_ext
4121
4122   # OK, works on sane cases.  Now check whether nonexistent headers
4123   # can be detected and how.
4124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4125 /* end confdefs.h.  */
4126 #include <ac_nonexistent.h>
4127 _ACEOF
4128 if ac_fn_c_try_cpp "$LINENO"; then :
4129   # Broken: success on invalid input.
4130 continue
4131 else
4132   # Passes both tests.
4133 ac_preproc_ok=:
4134 break
4135 fi
4136 rm -f conftest.err conftest.i conftest.$ac_ext
4137
4138 done
4139 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4140 rm -f conftest.i conftest.err conftest.$ac_ext
4141 if $ac_preproc_ok; then :
4142   break
4143 fi
4144
4145     done
4146     ac_cv_prog_CPP=$CPP
4147
4148 fi
4149   CPP=$ac_cv_prog_CPP
4150 else
4151   ac_cv_prog_CPP=$CPP
4152 fi
4153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4154 $as_echo "$CPP" >&6; }
4155 ac_preproc_ok=false
4156 for ac_c_preproc_warn_flag in '' yes
4157 do
4158   # Use a header file that comes with gcc, so configuring glibc
4159   # with a fresh cross-compiler works.
4160   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4161   # <limits.h> exists even on freestanding compilers.
4162   # On the NeXT, cc -E runs the code through the compiler's parser,
4163   # not just through cpp. "Syntax error" is here to catch this case.
4164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4165 /* end confdefs.h.  */
4166 #ifdef __STDC__
4167 # include <limits.h>
4168 #else
4169 # include <assert.h>
4170 #endif
4171                      Syntax error
4172 _ACEOF
4173 if ac_fn_c_try_cpp "$LINENO"; then :
4174
4175 else
4176   # Broken: fails on valid input.
4177 continue
4178 fi
4179 rm -f conftest.err conftest.i conftest.$ac_ext
4180
4181   # OK, works on sane cases.  Now check whether nonexistent headers
4182   # can be detected and how.
4183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4184 /* end confdefs.h.  */
4185 #include <ac_nonexistent.h>
4186 _ACEOF
4187 if ac_fn_c_try_cpp "$LINENO"; then :
4188   # Broken: success on invalid input.
4189 continue
4190 else
4191   # Passes both tests.
4192 ac_preproc_ok=:
4193 break
4194 fi
4195 rm -f conftest.err conftest.i conftest.$ac_ext
4196
4197 done
4198 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4199 rm -f conftest.i conftest.err conftest.$ac_ext
4200 if $ac_preproc_ok; then :
4201
4202 else
4203   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4204 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4205 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4206 See \`config.log' for more details" "$LINENO" 5; }
4207 fi
4208
4209 ac_ext=c
4210 ac_cpp='$CPP $CPPFLAGS'
4211 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4212 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4213 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4214
4215
4216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4217 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4218 if ${ac_cv_path_GREP+:} false; then :
4219   $as_echo_n "(cached) " >&6
4220 else
4221   if test -z "$GREP"; then
4222   ac_path_GREP_found=false
4223   # Loop through the user's path and test for each of PROGNAME-LIST
4224   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4225 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4226 do
4227   IFS=$as_save_IFS
4228   test -z "$as_dir" && as_dir=.
4229     for ac_prog in grep ggrep; do
4230     for ac_exec_ext in '' $ac_executable_extensions; do
4231       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4232       as_fn_executable_p "$ac_path_GREP" || continue
4233 # Check for GNU ac_path_GREP and select it if it is found.
4234   # Check for GNU $ac_path_GREP
4235 case `"$ac_path_GREP" --version 2>&1` in
4236 *GNU*)
4237   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4238 *)
4239   ac_count=0
4240   $as_echo_n 0123456789 >"conftest.in"
4241   while :
4242   do
4243     cat "conftest.in" "conftest.in" >"conftest.tmp"
4244     mv "conftest.tmp" "conftest.in"
4245     cp "conftest.in" "conftest.nl"
4246     $as_echo 'GREP' >> "conftest.nl"
4247     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4248     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4249     as_fn_arith $ac_count + 1 && ac_count=$as_val
4250     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4251       # Best one so far, save it but keep looking for a better one
4252       ac_cv_path_GREP="$ac_path_GREP"
4253       ac_path_GREP_max=$ac_count
4254     fi
4255     # 10*(2^10) chars as input seems more than enough
4256     test $ac_count -gt 10 && break
4257   done
4258   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4259 esac
4260
4261       $ac_path_GREP_found && break 3
4262     done
4263   done
4264   done
4265 IFS=$as_save_IFS
4266   if test -z "$ac_cv_path_GREP"; then
4267     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4268   fi
4269 else
4270   ac_cv_path_GREP=$GREP
4271 fi
4272
4273 fi
4274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4275 $as_echo "$ac_cv_path_GREP" >&6; }
4276  GREP="$ac_cv_path_GREP"
4277
4278
4279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4280 $as_echo_n "checking for egrep... " >&6; }
4281 if ${ac_cv_path_EGREP+:} false; then :
4282   $as_echo_n "(cached) " >&6
4283 else
4284   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4285    then ac_cv_path_EGREP="$GREP -E"
4286    else
4287      if test -z "$EGREP"; then
4288   ac_path_EGREP_found=false
4289   # Loop through the user's path and test for each of PROGNAME-LIST
4290   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4291 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4292 do
4293   IFS=$as_save_IFS
4294   test -z "$as_dir" && as_dir=.
4295     for ac_prog in egrep; do
4296     for ac_exec_ext in '' $ac_executable_extensions; do
4297       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4298       as_fn_executable_p "$ac_path_EGREP" || continue
4299 # Check for GNU ac_path_EGREP and select it if it is found.
4300   # Check for GNU $ac_path_EGREP
4301 case `"$ac_path_EGREP" --version 2>&1` in
4302 *GNU*)
4303   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4304 *)
4305   ac_count=0
4306   $as_echo_n 0123456789 >"conftest.in"
4307   while :
4308   do
4309     cat "conftest.in" "conftest.in" >"conftest.tmp"
4310     mv "conftest.tmp" "conftest.in"
4311     cp "conftest.in" "conftest.nl"
4312     $as_echo 'EGREP' >> "conftest.nl"
4313     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4314     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4315     as_fn_arith $ac_count + 1 && ac_count=$as_val
4316     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4317       # Best one so far, save it but keep looking for a better one
4318       ac_cv_path_EGREP="$ac_path_EGREP"
4319       ac_path_EGREP_max=$ac_count
4320     fi
4321     # 10*(2^10) chars as input seems more than enough
4322     test $ac_count -gt 10 && break
4323   done
4324   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4325 esac
4326
4327       $ac_path_EGREP_found && break 3
4328     done
4329   done
4330   done
4331 IFS=$as_save_IFS
4332   if test -z "$ac_cv_path_EGREP"; then
4333     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4334   fi
4335 else
4336   ac_cv_path_EGREP=$EGREP
4337 fi
4338
4339    fi
4340 fi
4341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4342 $as_echo "$ac_cv_path_EGREP" >&6; }
4343  EGREP="$ac_cv_path_EGREP"
4344
4345
4346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4347 $as_echo_n "checking for ANSI C header files... " >&6; }
4348 if ${ac_cv_header_stdc+:} false; then :
4349   $as_echo_n "(cached) " >&6
4350 else
4351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4352 /* end confdefs.h.  */
4353 #include <stdlib.h>
4354 #include <stdarg.h>
4355 #include <string.h>
4356 #include <float.h>
4357
4358 int
4359 main ()
4360 {
4361
4362   ;
4363   return 0;
4364 }
4365 _ACEOF
4366 if ac_fn_c_try_compile "$LINENO"; then :
4367   ac_cv_header_stdc=yes
4368 else
4369   ac_cv_header_stdc=no
4370 fi
4371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4372
4373 if test $ac_cv_header_stdc = yes; then
4374   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4376 /* end confdefs.h.  */
4377 #include <string.h>
4378
4379 _ACEOF
4380 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4381   $EGREP "memchr" >/dev/null 2>&1; then :
4382
4383 else
4384   ac_cv_header_stdc=no
4385 fi
4386 rm -f conftest*
4387
4388 fi
4389
4390 if test $ac_cv_header_stdc = yes; then
4391   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4393 /* end confdefs.h.  */
4394 #include <stdlib.h>
4395
4396 _ACEOF
4397 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4398   $EGREP "free" >/dev/null 2>&1; then :
4399
4400 else
4401   ac_cv_header_stdc=no
4402 fi
4403 rm -f conftest*
4404
4405 fi
4406
4407 if test $ac_cv_header_stdc = yes; then
4408   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4409   if test "$cross_compiling" = yes; then :
4410   :
4411 else
4412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4413 /* end confdefs.h.  */
4414 #include <ctype.h>
4415 #include <stdlib.h>
4416 #if ((' ' & 0x0FF) == 0x020)
4417 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4418 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4419 #else
4420 # define ISLOWER(c) \
4421                    (('a' <= (c) && (c) <= 'i') \
4422                      || ('j' <= (c) && (c) <= 'r') \
4423                      || ('s' <= (c) && (c) <= 'z'))
4424 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4425 #endif
4426
4427 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4428 int
4429 main ()
4430 {
4431   int i;
4432   for (i = 0; i < 256; i++)
4433     if (XOR (islower (i), ISLOWER (i))
4434         || toupper (i) != TOUPPER (i))
4435       return 2;
4436   return 0;
4437 }
4438 _ACEOF
4439 if ac_fn_c_try_run "$LINENO"; then :
4440
4441 else
4442   ac_cv_header_stdc=no
4443 fi
4444 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4445   conftest.$ac_objext conftest.beam conftest.$ac_ext
4446 fi
4447
4448 fi
4449 fi
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4451 $as_echo "$ac_cv_header_stdc" >&6; }
4452 if test $ac_cv_header_stdc = yes; then
4453
4454 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4455
4456 fi
4457
4458 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4459 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4460                   inttypes.h stdint.h unistd.h
4461 do :
4462   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4463 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4464 "
4465 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4466   cat >>confdefs.h <<_ACEOF
4467 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4468 _ACEOF
4469
4470 fi
4471
4472 done
4473
4474
4475
4476   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4477 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4478   MINIX=yes
4479 else
4480   MINIX=
4481 fi
4482
4483
4484   if test "$MINIX" = yes; then
4485
4486 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4487
4488
4489 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4490
4491
4492 $as_echo "#define _MINIX 1" >>confdefs.h
4493
4494   fi
4495
4496
4497   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4498 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4499 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4500   $as_echo_n "(cached) " >&6
4501 else
4502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4503 /* end confdefs.h.  */
4504
4505 #         define __EXTENSIONS__ 1
4506           $ac_includes_default
4507 int
4508 main ()
4509 {
4510
4511   ;
4512   return 0;
4513 }
4514 _ACEOF
4515 if ac_fn_c_try_compile "$LINENO"; then :
4516   ac_cv_safe_to_define___extensions__=yes
4517 else
4518   ac_cv_safe_to_define___extensions__=no
4519 fi
4520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4521 fi
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4523 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4524   test $ac_cv_safe_to_define___extensions__ = yes &&
4525     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4526
4527   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4528
4529   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4530
4531   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4532
4533   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4534
4535
4536 ac_aux_dir=
4537 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4538   if test -f "$ac_dir/install-sh"; then
4539     ac_aux_dir=$ac_dir
4540     ac_install_sh="$ac_aux_dir/install-sh -c"
4541     break
4542   elif test -f "$ac_dir/install.sh"; then
4543     ac_aux_dir=$ac_dir
4544     ac_install_sh="$ac_aux_dir/install.sh -c"
4545     break
4546   elif test -f "$ac_dir/shtool"; then
4547     ac_aux_dir=$ac_dir
4548     ac_install_sh="$ac_aux_dir/shtool install -c"
4549     break
4550   fi
4551 done
4552 if test -z "$ac_aux_dir"; then
4553   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4554 fi
4555
4556 # These three variables are undocumented and unsupported,
4557 # and are intended to be withdrawn in a future Autoconf release.
4558 # They can cause serious problems if a builder's source tree is in a directory
4559 # whose full name contains unusual characters.
4560 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4561 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4562 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4563
4564
4565 # Make sure we can run config.sub.
4566 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4567   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4568
4569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4570 $as_echo_n "checking build system type... " >&6; }
4571 if ${ac_cv_build+:} false; then :
4572   $as_echo_n "(cached) " >&6
4573 else
4574   ac_build_alias=$build_alias
4575 test "x$ac_build_alias" = x &&
4576   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4577 test "x$ac_build_alias" = x &&
4578   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4579 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4580   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4581
4582 fi
4583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4584 $as_echo "$ac_cv_build" >&6; }
4585 case $ac_cv_build in
4586 *-*-*) ;;
4587 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4588 esac
4589 build=$ac_cv_build
4590 ac_save_IFS=$IFS; IFS='-'
4591 set x $ac_cv_build
4592 shift
4593 build_cpu=$1
4594 build_vendor=$2
4595 shift; shift
4596 # Remember, the first character of IFS is used to create $*,
4597 # except with old shells:
4598 build_os=$*
4599 IFS=$ac_save_IFS
4600 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4601
4602
4603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4604 $as_echo_n "checking host system type... " >&6; }
4605 if ${ac_cv_host+:} false; then :
4606   $as_echo_n "(cached) " >&6
4607 else
4608   if test "x$host_alias" = x; then
4609   ac_cv_host=$ac_cv_build
4610 else
4611   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4612     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4613 fi
4614
4615 fi
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4617 $as_echo "$ac_cv_host" >&6; }
4618 case $ac_cv_host in
4619 *-*-*) ;;
4620 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4621 esac
4622 host=$ac_cv_host
4623 ac_save_IFS=$IFS; IFS='-'
4624 set x $ac_cv_host
4625 shift
4626 host_cpu=$1
4627 host_vendor=$2
4628 shift; shift
4629 # Remember, the first character of IFS is used to create $*,
4630 # except with old shells:
4631 host_os=$*
4632 IFS=$ac_save_IFS
4633 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4634
4635
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4637 $as_echo_n "checking target system type... " >&6; }
4638 if ${ac_cv_target+:} false; then :
4639   $as_echo_n "(cached) " >&6
4640 else
4641   if test "x$target_alias" = x; then
4642   ac_cv_target=$ac_cv_host
4643 else
4644   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4645     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4646 fi
4647
4648 fi
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4650 $as_echo "$ac_cv_target" >&6; }
4651 case $ac_cv_target in
4652 *-*-*) ;;
4653 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4654 esac
4655 target=$ac_cv_target
4656 ac_save_IFS=$IFS; IFS='-'
4657 set x $ac_cv_target
4658 shift
4659 target_cpu=$1
4660 target_vendor=$2
4661 shift; shift
4662 # Remember, the first character of IFS is used to create $*,
4663 # except with old shells:
4664 target_os=$*
4665 IFS=$ac_save_IFS
4666 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4667
4668
4669 # The aliases save the names the user supplied, while $host etc.
4670 # will get canonicalized.
4671 test -n "$target_alias" &&
4672   test "$program_prefix$program_suffix$program_transform_name" = \
4673     NONENONEs,x,x, &&
4674   program_prefix=${target_alias}-
4675
4676 # The tests for host and target for $enable_largefile require
4677 # canonical names.
4678
4679
4680
4681 # As the $enable_largefile decision depends on --enable-plugins we must set it
4682 # even in directories otherwise not depending on the $plugins option.
4683
4684
4685   maybe_plugins=no
4686   for ac_header in dlfcn.h
4687 do :
4688   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4689 "
4690 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4691   cat >>confdefs.h <<_ACEOF
4692 #define HAVE_DLFCN_H 1
4693 _ACEOF
4694  maybe_plugins=yes
4695 fi
4696
4697 done
4698
4699   for ac_header in windows.h
4700 do :
4701   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4702 "
4703 if test "x$ac_cv_header_windows_h" = xyes; then :
4704   cat >>confdefs.h <<_ACEOF
4705 #define HAVE_WINDOWS_H 1
4706 _ACEOF
4707  maybe_plugins=yes
4708 fi
4709
4710 done
4711
4712
4713   # Check whether --enable-plugins was given.
4714 if test "${enable_plugins+set}" = set; then :
4715   enableval=$enable_plugins; case "${enableval}" in
4716       no) plugins=no ;;
4717       *) plugins=yes
4718          if test "$maybe_plugins" != "yes" ; then
4719            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4720          fi ;;
4721      esac
4722 else
4723   plugins=$maybe_plugins
4724
4725 fi
4726
4727   if test "$plugins" = "yes"; then
4728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4729 $as_echo_n "checking for library containing dlsym... " >&6; }
4730 if ${ac_cv_search_dlsym+:} false; then :
4731   $as_echo_n "(cached) " >&6
4732 else
4733   ac_func_search_save_LIBS=$LIBS
4734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4735 /* end confdefs.h.  */
4736
4737 /* Override any GCC internal prototype to avoid an error.
4738    Use char because int might match the return type of a GCC
4739    builtin and then its argument prototype would still apply.  */
4740 #ifdef __cplusplus
4741 extern "C"
4742 #endif
4743 char dlsym ();
4744 int
4745 main ()
4746 {
4747 return dlsym ();
4748   ;
4749   return 0;
4750 }
4751 _ACEOF
4752 for ac_lib in '' dl; do
4753   if test -z "$ac_lib"; then
4754     ac_res="none required"
4755   else
4756     ac_res=-l$ac_lib
4757     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4758   fi
4759   if ac_fn_c_try_link "$LINENO"; then :
4760   ac_cv_search_dlsym=$ac_res
4761 fi
4762 rm -f core conftest.err conftest.$ac_objext \
4763     conftest$ac_exeext
4764   if ${ac_cv_search_dlsym+:} false; then :
4765   break
4766 fi
4767 done
4768 if ${ac_cv_search_dlsym+:} false; then :
4769
4770 else
4771   ac_cv_search_dlsym=no
4772 fi
4773 rm conftest.$ac_ext
4774 LIBS=$ac_func_search_save_LIBS
4775 fi
4776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4777 $as_echo "$ac_cv_search_dlsym" >&6; }
4778 ac_res=$ac_cv_search_dlsym
4779 if test "$ac_res" != no; then :
4780   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4781
4782 fi
4783
4784   fi
4785
4786
4787 case "${host}" in
4788   sparc-*-solaris*|i?86-*-solaris*)
4789     # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
4790     # were mutually exclusive until Solaris 11.3.  Without procfs support,
4791     # the bfd/ elf module cannot provide certain routines such as
4792     # elfcore_write_prpsinfo or elfcore_write_prstatus.  So unless the user
4793     # explicitly requested large-file support through the
4794     # --enable-largefile switch, disable large-file support in favor of
4795     # procfs support.
4796     #
4797     # Check if <sys/procfs.h> is incompatible with large-file support.
4798     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4799 /* end confdefs.h.  */
4800 #define _FILE_OFFSET_BITS 64
4801 #define _STRUCTURED_PROC 1
4802 #include <sys/procfs.h>
4803 int
4804 main ()
4805 {
4806
4807   ;
4808   return 0;
4809 }
4810 _ACEOF
4811 if ac_fn_c_try_compile "$LINENO"; then :
4812   acx_cv_procfs_lfs=yes
4813 else
4814   acx_cv_procfs_lfs=no
4815 fi
4816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4817     #
4818     # Forcefully disable large-file support only if necessary, gdb is in
4819     # tree and enabled.
4820     if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
4821          -a -d $srcdir/../gdb -a "$enable_gdb" != no; then
4822       : ${enable_largefile="no"}
4823       if test "$plugins" = yes; then
4824         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
4825 plugin support disabled; require large-file support which is incompatible with GDB." >&5
4826 $as_echo "$as_me: WARNING:
4827 plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
4828         plugins=no
4829       fi
4830     fi
4831     #
4832     # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
4833     # benefit of g++ 9+ which predefines it on Solaris.
4834     if test "$enable_largefile" = no; then
4835       LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS"
4836
4837     fi
4838     ;;
4839 esac
4840
4841 # Check whether --enable-largefile was given.
4842 if test "${enable_largefile+set}" = set; then :
4843   enableval=$enable_largefile;
4844 fi
4845
4846 if test "$enable_largefile" != no; then
4847
4848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4849 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4850 if ${ac_cv_sys_largefile_CC+:} false; then :
4851   $as_echo_n "(cached) " >&6
4852 else
4853   ac_cv_sys_largefile_CC=no
4854      if test "$GCC" != yes; then
4855        ac_save_CC=$CC
4856        while :; do
4857          # IRIX 6.2 and later do not support large files by default,
4858          # so use the C compiler's -n32 option if that helps.
4859          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4860 /* end confdefs.h.  */
4861 #include <sys/types.h>
4862  /* Check that off_t can represent 2**63 - 1 correctly.
4863     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4864     since some C++ compilers masquerading as C compilers
4865     incorrectly reject 9223372036854775807.  */
4866 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4867   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4868                        && LARGE_OFF_T % 2147483647 == 1)
4869                       ? 1 : -1];
4870 int
4871 main ()
4872 {
4873
4874   ;
4875   return 0;
4876 }
4877 _ACEOF
4878          if ac_fn_c_try_compile "$LINENO"; then :
4879   break
4880 fi
4881 rm -f core conftest.err conftest.$ac_objext
4882          CC="$CC -n32"
4883          if ac_fn_c_try_compile "$LINENO"; then :
4884   ac_cv_sys_largefile_CC=' -n32'; break
4885 fi
4886 rm -f core conftest.err conftest.$ac_objext
4887          break
4888        done
4889        CC=$ac_save_CC
4890        rm -f conftest.$ac_ext
4891     fi
4892 fi
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4894 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4895   if test "$ac_cv_sys_largefile_CC" != no; then
4896     CC=$CC$ac_cv_sys_largefile_CC
4897   fi
4898
4899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4900 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4901 if ${ac_cv_sys_file_offset_bits+:} false; then :
4902   $as_echo_n "(cached) " >&6
4903 else
4904   while :; do
4905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4906 /* end confdefs.h.  */
4907 #include <sys/types.h>
4908  /* Check that off_t can represent 2**63 - 1 correctly.
4909     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4910     since some C++ compilers masquerading as C compilers
4911     incorrectly reject 9223372036854775807.  */
4912 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4913   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4914                        && LARGE_OFF_T % 2147483647 == 1)
4915                       ? 1 : -1];
4916 int
4917 main ()
4918 {
4919
4920   ;
4921   return 0;
4922 }
4923 _ACEOF
4924 if ac_fn_c_try_compile "$LINENO"; then :
4925   ac_cv_sys_file_offset_bits=no; break
4926 fi
4927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4929 /* end confdefs.h.  */
4930 #define _FILE_OFFSET_BITS 64
4931 #include <sys/types.h>
4932  /* Check that off_t can represent 2**63 - 1 correctly.
4933     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4934     since some C++ compilers masquerading as C compilers
4935     incorrectly reject 9223372036854775807.  */
4936 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4937   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4938                        && LARGE_OFF_T % 2147483647 == 1)
4939                       ? 1 : -1];
4940 int
4941 main ()
4942 {
4943
4944   ;
4945   return 0;
4946 }
4947 _ACEOF
4948 if ac_fn_c_try_compile "$LINENO"; then :
4949   ac_cv_sys_file_offset_bits=64; break
4950 fi
4951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4952   ac_cv_sys_file_offset_bits=unknown
4953   break
4954 done
4955 fi
4956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4957 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4958 case $ac_cv_sys_file_offset_bits in #(
4959   no | unknown) ;;
4960   *)
4961 cat >>confdefs.h <<_ACEOF
4962 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4963 _ACEOF
4964 ;;
4965 esac
4966 rm -rf conftest*
4967   if test $ac_cv_sys_file_offset_bits = unknown; then
4968     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4969 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4970 if ${ac_cv_sys_large_files+:} false; then :
4971   $as_echo_n "(cached) " >&6
4972 else
4973   while :; do
4974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4975 /* end confdefs.h.  */
4976 #include <sys/types.h>
4977  /* Check that off_t can represent 2**63 - 1 correctly.
4978     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4979     since some C++ compilers masquerading as C compilers
4980     incorrectly reject 9223372036854775807.  */
4981 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4982   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4983                        && LARGE_OFF_T % 2147483647 == 1)
4984                       ? 1 : -1];
4985 int
4986 main ()
4987 {
4988
4989   ;
4990   return 0;
4991 }
4992 _ACEOF
4993 if ac_fn_c_try_compile "$LINENO"; then :
4994   ac_cv_sys_large_files=no; break
4995 fi
4996 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4998 /* end confdefs.h.  */
4999 #define _LARGE_FILES 1
5000 #include <sys/types.h>
5001  /* Check that off_t can represent 2**63 - 1 correctly.
5002     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5003     since some C++ compilers masquerading as C compilers
5004     incorrectly reject 9223372036854775807.  */
5005 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5006   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5007                        && LARGE_OFF_T % 2147483647 == 1)
5008                       ? 1 : -1];
5009 int
5010 main ()
5011 {
5012
5013   ;
5014   return 0;
5015 }
5016 _ACEOF
5017 if ac_fn_c_try_compile "$LINENO"; then :
5018   ac_cv_sys_large_files=1; break
5019 fi
5020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5021   ac_cv_sys_large_files=unknown
5022   break
5023 done
5024 fi
5025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5026 $as_echo "$ac_cv_sys_large_files" >&6; }
5027 case $ac_cv_sys_large_files in #(
5028   no | unknown) ;;
5029   *)
5030 cat >>confdefs.h <<_ACEOF
5031 #define _LARGE_FILES $ac_cv_sys_large_files
5032 _ACEOF
5033 ;;
5034 esac
5035 rm -rf conftest*
5036   fi
5037
5038
5039 fi
5040
5041
5042 # Expand $ac_aux_dir to an absolute path.
5043 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5044
5045 if test x"${install_sh+set}" != xset; then
5046   case $am_aux_dir in
5047   *\ * | *\     *)
5048     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5049   *)
5050     install_sh="\${SHELL} $am_aux_dir/install-sh"
5051   esac
5052 fi
5053
5054 # Installed binaries are usually stripped using 'strip' when the user
5055 # run "make install-strip".  However 'strip' might not be the right
5056 # tool to use in cross-compilation environments, therefore Automake
5057 # will honor the 'STRIP' environment variable to overrule this program.
5058 if test "$cross_compiling" != no; then
5059   if test -n "$ac_tool_prefix"; then
5060   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5061 set dummy ${ac_tool_prefix}strip; ac_word=$2
5062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5063 $as_echo_n "checking for $ac_word... " >&6; }
5064 if ${ac_cv_prog_STRIP+:} false; then :
5065   $as_echo_n "(cached) " >&6
5066 else
5067   if test -n "$STRIP"; then
5068   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5069 else
5070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5071 for as_dir in $PATH
5072 do
5073   IFS=$as_save_IFS
5074   test -z "$as_dir" && as_dir=.
5075     for ac_exec_ext in '' $ac_executable_extensions; do
5076   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5077     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5078     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5079     break 2
5080   fi
5081 done
5082   done
5083 IFS=$as_save_IFS
5084
5085 fi
5086 fi
5087 STRIP=$ac_cv_prog_STRIP
5088 if test -n "$STRIP"; then
5089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5090 $as_echo "$STRIP" >&6; }
5091 else
5092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5093 $as_echo "no" >&6; }
5094 fi
5095
5096
5097 fi
5098 if test -z "$ac_cv_prog_STRIP"; then
5099   ac_ct_STRIP=$STRIP
5100   # Extract the first word of "strip", so it can be a program name with args.
5101 set dummy strip; ac_word=$2
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5103 $as_echo_n "checking for $ac_word... " >&6; }
5104 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5105   $as_echo_n "(cached) " >&6
5106 else
5107   if test -n "$ac_ct_STRIP"; then
5108   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5109 else
5110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5111 for as_dir in $PATH
5112 do
5113   IFS=$as_save_IFS
5114   test -z "$as_dir" && as_dir=.
5115     for ac_exec_ext in '' $ac_executable_extensions; do
5116   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5117     ac_cv_prog_ac_ct_STRIP="strip"
5118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5119     break 2
5120   fi
5121 done
5122   done
5123 IFS=$as_save_IFS
5124
5125 fi
5126 fi
5127 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5128 if test -n "$ac_ct_STRIP"; then
5129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5130 $as_echo "$ac_ct_STRIP" >&6; }
5131 else
5132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5133 $as_echo "no" >&6; }
5134 fi
5135
5136   if test "x$ac_ct_STRIP" = x; then
5137     STRIP=":"
5138   else
5139     case $cross_compiling:$ac_tool_warned in
5140 yes:)
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5142 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5143 ac_tool_warned=yes ;;
5144 esac
5145     STRIP=$ac_ct_STRIP
5146   fi
5147 else
5148   STRIP="$ac_cv_prog_STRIP"
5149 fi
5150
5151 fi
5152 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5153
5154
5155 ac_aux_dir=
5156 for ac_dir in .. "$srcdir"/..; do
5157   if test -f "$ac_dir/install-sh"; then
5158     ac_aux_dir=$ac_dir
5159     ac_install_sh="$ac_aux_dir/install-sh -c"
5160     break
5161   elif test -f "$ac_dir/install.sh"; then
5162     ac_aux_dir=$ac_dir
5163     ac_install_sh="$ac_aux_dir/install.sh -c"
5164     break
5165   elif test -f "$ac_dir/shtool"; then
5166     ac_aux_dir=$ac_dir
5167     ac_install_sh="$ac_aux_dir/shtool install -c"
5168     break
5169   fi
5170 done
5171 if test -z "$ac_aux_dir"; then
5172   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5173 fi
5174
5175 # These three variables are undocumented and unsupported,
5176 # and are intended to be withdrawn in a future Autoconf release.
5177 # They can cause serious problems if a builder's source tree is in a directory
5178 # whose full name contains unusual characters.
5179 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5180 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5181 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5182
5183
5184
5185 # Set build, build_cpu, build_vendor and build_os.
5186
5187
5188 # Set host, host_cpu, host_vendor, and host_os.
5189
5190
5191 # Set target, target_cpu, target_vendor, and target_os.
5192
5193
5194  case ${build_alias} in
5195   "") build_noncanonical=${build} ;;
5196   *) build_noncanonical=${build_alias} ;;
5197 esac
5198
5199  case ${host_alias} in
5200   "") host_noncanonical=${build_noncanonical} ;;
5201   *) host_noncanonical=${host_alias} ;;
5202 esac
5203
5204  case ${target_alias} in
5205   "") target_noncanonical=${host_noncanonical} ;;
5206   *) target_noncanonical=${target_alias} ;;
5207 esac
5208
5209
5210
5211
5212 test "$program_prefix" != NONE &&
5213   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5214 # Use a double $ so make ignores it.
5215 test "$program_suffix" != NONE &&
5216   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5217 # Double any \ or $.
5218 # By default was `s,x,x', remove it if useless.
5219 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5220 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5221
5222
5223 # We require a C++11 compiler.  Check if one is available, and if
5224 # necessary, set CXX_DIALECT to some -std=xxx switch.
5225
5226   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5227   ac_ext=cpp
5228 ac_cpp='$CXXCPP $CPPFLAGS'
5229 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5230 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5231 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5232   CXX_DIALECT=""
5233   ac_success=no
5234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5235 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5236 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5237   $as_echo_n "(cached) " >&6
5238 else
5239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5240 /* end confdefs.h.  */
5241
5242
5243 // If the compiler admits that it is not ready for C++11, why torture it?
5244 // Hopefully, this will speed up the test.
5245
5246 #ifndef __cplusplus
5247
5248 #error "This is not a C++ compiler"
5249
5250 #elif __cplusplus < 201103L
5251
5252 #error "This is not a C++11 compiler"
5253
5254 #else
5255
5256 namespace cxx11
5257 {
5258
5259   namespace test_static_assert
5260   {
5261
5262     template <typename T>
5263     struct check
5264     {
5265       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5266     };
5267
5268   }
5269
5270   namespace test_final_override
5271   {
5272
5273     struct Base
5274     {
5275       virtual void f() {}
5276     };
5277
5278     struct Derived : public Base
5279     {
5280       virtual void f() override {}
5281     };
5282
5283   }
5284
5285   namespace test_double_right_angle_brackets
5286   {
5287
5288     template < typename T >
5289     struct check {};
5290
5291     typedef check<void> single_type;
5292     typedef check<check<void>> double_type;
5293     typedef check<check<check<void>>> triple_type;
5294     typedef check<check<check<check<void>>>> quadruple_type;
5295
5296   }
5297
5298   namespace test_decltype
5299   {
5300
5301     int
5302     f()
5303     {
5304       int a = 1;
5305       decltype(a) b = 2;
5306       return a + b;
5307     }
5308
5309   }
5310
5311   namespace test_type_deduction
5312   {
5313
5314     template < typename T1, typename T2 >
5315     struct is_same
5316     {
5317       static const bool value = false;
5318     };
5319
5320     template < typename T >
5321     struct is_same<T, T>
5322     {
5323       static const bool value = true;
5324     };
5325
5326     template < typename T1, typename T2 >
5327     auto
5328     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5329     {
5330       return a1 + a2;
5331     }
5332
5333     int
5334     test(const int c, volatile int v)
5335     {
5336       static_assert(is_same<int, decltype(0)>::value == true, "");
5337       static_assert(is_same<int, decltype(c)>::value == false, "");
5338       static_assert(is_same<int, decltype(v)>::value == false, "");
5339       auto ac = c;
5340       auto av = v;
5341       auto sumi = ac + av + 'x';
5342       auto sumf = ac + av + 1.0;
5343       static_assert(is_same<int, decltype(ac)>::value == true, "");
5344       static_assert(is_same<int, decltype(av)>::value == true, "");
5345       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5346       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5347       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5348       return (sumf > 0.0) ? sumi : add(c, v);
5349     }
5350
5351   }
5352
5353   namespace test_noexcept
5354   {
5355
5356     int f() { return 0; }
5357     int g() noexcept { return 0; }
5358
5359     static_assert(noexcept(f()) == false, "");
5360     static_assert(noexcept(g()) == true, "");
5361
5362   }
5363
5364   namespace test_constexpr
5365   {
5366
5367     template < typename CharT >
5368     unsigned long constexpr
5369     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5370     {
5371       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5372     }
5373
5374     template < typename CharT >
5375     unsigned long constexpr
5376     strlen_c(const CharT *const s) noexcept
5377     {
5378       return strlen_c_r(s, 0UL);
5379     }
5380
5381     static_assert(strlen_c("") == 0UL, "");
5382     static_assert(strlen_c("1") == 1UL, "");
5383     static_assert(strlen_c("example") == 7UL, "");
5384     static_assert(strlen_c("another\0example") == 7UL, "");
5385
5386   }
5387
5388   namespace test_rvalue_references
5389   {
5390
5391     template < int N >
5392     struct answer
5393     {
5394       static constexpr int value = N;
5395     };
5396
5397     answer<1> f(int&)       { return answer<1>(); }
5398     answer<2> f(const int&) { return answer<2>(); }
5399     answer<3> f(int&&)      { return answer<3>(); }
5400
5401     void
5402     test()
5403     {
5404       int i = 0;
5405       const int c = 0;
5406       static_assert(decltype(f(i))::value == 1, "");
5407       static_assert(decltype(f(c))::value == 2, "");
5408       static_assert(decltype(f(0))::value == 3, "");
5409     }
5410
5411   }
5412
5413   namespace test_uniform_initialization
5414   {
5415
5416     struct test
5417     {
5418       static const int zero {};
5419       static const int one {1};
5420     };
5421
5422     static_assert(test::zero == 0, "");
5423     static_assert(test::one == 1, "");
5424
5425   }
5426
5427   namespace test_lambdas
5428   {
5429
5430     void
5431     test1()
5432     {
5433       auto lambda1 = [](){};
5434       auto lambda2 = lambda1;
5435       lambda1();
5436       lambda2();
5437     }
5438
5439     int
5440     test2()
5441     {
5442       auto a = [](int i, int j){ return i + j; }(1, 2);
5443       auto b = []() -> int { return '0'; }();
5444       auto c = [=](){ return a + b; }();
5445       auto d = [&](){ return c; }();
5446       auto e = [a, &b](int x) mutable {
5447         const auto identity = [](int y){ return y; };
5448         for (auto i = 0; i < a; ++i)
5449           a += b--;
5450         return x + identity(a + b);
5451       }(0);
5452       return a + b + c + d + e;
5453     }
5454
5455     int
5456     test3()
5457     {
5458       const auto nullary = [](){ return 0; };
5459       const auto unary = [](int x){ return x; };
5460       using nullary_t = decltype(nullary);
5461       using unary_t = decltype(unary);
5462       const auto higher1st = [](nullary_t f){ return f(); };
5463       const auto higher2nd = [unary](nullary_t f1){
5464         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5465       };
5466       return higher1st(nullary) + higher2nd(nullary)(unary);
5467     }
5468
5469   }
5470
5471   namespace test_variadic_templates
5472   {
5473
5474     template <int...>
5475     struct sum;
5476
5477     template <int N0, int... N1toN>
5478     struct sum<N0, N1toN...>
5479     {
5480       static constexpr auto value = N0 + sum<N1toN...>::value;
5481     };
5482
5483     template <>
5484     struct sum<>
5485     {
5486       static constexpr auto value = 0;
5487     };
5488
5489     static_assert(sum<>::value == 0, "");
5490     static_assert(sum<1>::value == 1, "");
5491     static_assert(sum<23>::value == 23, "");
5492     static_assert(sum<1, 2>::value == 3, "");
5493     static_assert(sum<5, 5, 11>::value == 21, "");
5494     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5495
5496   }
5497
5498   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5499   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5500   // because of this.
5501   namespace test_template_alias_sfinae
5502   {
5503
5504     struct foo {};
5505
5506     template<typename T>
5507     using member = typename T::member_type;
5508
5509     template<typename T>
5510     void func(...) {}
5511
5512     template<typename T>
5513     void func(member<T>*) {}
5514
5515     void test();
5516
5517     void test() { func<foo>(0); }
5518
5519   }
5520
5521 }  // namespace cxx11
5522
5523 #endif  // __cplusplus >= 201103L
5524
5525
5526
5527 _ACEOF
5528 if ac_fn_cxx_try_compile "$LINENO"; then :
5529   ax_cv_cxx_compile_cxx11=yes
5530 else
5531   ax_cv_cxx_compile_cxx11=no
5532 fi
5533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5534 fi
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5536 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5537   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5538     ac_success=yes
5539   fi
5540
5541     if test x$ac_success = xno; then
5542     for alternative in ${ax_cxx_compile_alternatives}; do
5543       switch="-std=gnu++${alternative}"
5544       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5545       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5546 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5547 if eval \${$cachevar+:} false; then :
5548   $as_echo_n "(cached) " >&6
5549 else
5550   ac_save_CXX="$CXX"
5551          CXX="$CXX $switch"
5552          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5553 /* end confdefs.h.  */
5554
5555
5556 // If the compiler admits that it is not ready for C++11, why torture it?
5557 // Hopefully, this will speed up the test.
5558
5559 #ifndef __cplusplus
5560
5561 #error "This is not a C++ compiler"
5562
5563 #elif __cplusplus < 201103L
5564
5565 #error "This is not a C++11 compiler"
5566
5567 #else
5568
5569 namespace cxx11
5570 {
5571
5572   namespace test_static_assert
5573   {
5574
5575     template <typename T>
5576     struct check
5577     {
5578       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5579     };
5580
5581   }
5582
5583   namespace test_final_override
5584   {
5585
5586     struct Base
5587     {
5588       virtual void f() {}
5589     };
5590
5591     struct Derived : public Base
5592     {
5593       virtual void f() override {}
5594     };
5595
5596   }
5597
5598   namespace test_double_right_angle_brackets
5599   {
5600
5601     template < typename T >
5602     struct check {};
5603
5604     typedef check<void> single_type;
5605     typedef check<check<void>> double_type;
5606     typedef check<check<check<void>>> triple_type;
5607     typedef check<check<check<check<void>>>> quadruple_type;
5608
5609   }
5610
5611   namespace test_decltype
5612   {
5613
5614     int
5615     f()
5616     {
5617       int a = 1;
5618       decltype(a) b = 2;
5619       return a + b;
5620     }
5621
5622   }
5623
5624   namespace test_type_deduction
5625   {
5626
5627     template < typename T1, typename T2 >
5628     struct is_same
5629     {
5630       static const bool value = false;
5631     };
5632
5633     template < typename T >
5634     struct is_same<T, T>
5635     {
5636       static const bool value = true;
5637     };
5638
5639     template < typename T1, typename T2 >
5640     auto
5641     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5642     {
5643       return a1 + a2;
5644     }
5645
5646     int
5647     test(const int c, volatile int v)
5648     {
5649       static_assert(is_same<int, decltype(0)>::value == true, "");
5650       static_assert(is_same<int, decltype(c)>::value == false, "");
5651       static_assert(is_same<int, decltype(v)>::value == false, "");
5652       auto ac = c;
5653       auto av = v;
5654       auto sumi = ac + av + 'x';
5655       auto sumf = ac + av + 1.0;
5656       static_assert(is_same<int, decltype(ac)>::value == true, "");
5657       static_assert(is_same<int, decltype(av)>::value == true, "");
5658       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5659       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5660       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5661       return (sumf > 0.0) ? sumi : add(c, v);
5662     }
5663
5664   }
5665
5666   namespace test_noexcept
5667   {
5668
5669     int f() { return 0; }
5670     int g() noexcept { return 0; }
5671
5672     static_assert(noexcept(f()) == false, "");
5673     static_assert(noexcept(g()) == true, "");
5674
5675   }
5676
5677   namespace test_constexpr
5678   {
5679
5680     template < typename CharT >
5681     unsigned long constexpr
5682     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5683     {
5684       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5685     }
5686
5687     template < typename CharT >
5688     unsigned long constexpr
5689     strlen_c(const CharT *const s) noexcept
5690     {
5691       return strlen_c_r(s, 0UL);
5692     }
5693
5694     static_assert(strlen_c("") == 0UL, "");
5695     static_assert(strlen_c("1") == 1UL, "");
5696     static_assert(strlen_c("example") == 7UL, "");
5697     static_assert(strlen_c("another\0example") == 7UL, "");
5698
5699   }
5700
5701   namespace test_rvalue_references
5702   {
5703
5704     template < int N >
5705     struct answer
5706     {
5707       static constexpr int value = N;
5708     };
5709
5710     answer<1> f(int&)       { return answer<1>(); }
5711     answer<2> f(const int&) { return answer<2>(); }
5712     answer<3> f(int&&)      { return answer<3>(); }
5713
5714     void
5715     test()
5716     {
5717       int i = 0;
5718       const int c = 0;
5719       static_assert(decltype(f(i))::value == 1, "");
5720       static_assert(decltype(f(c))::value == 2, "");
5721       static_assert(decltype(f(0))::value == 3, "");
5722     }
5723
5724   }
5725
5726   namespace test_uniform_initialization
5727   {
5728
5729     struct test
5730     {
5731       static const int zero {};
5732       static const int one {1};
5733     };
5734
5735     static_assert(test::zero == 0, "");
5736     static_assert(test::one == 1, "");
5737
5738   }
5739
5740   namespace test_lambdas
5741   {
5742
5743     void
5744     test1()
5745     {
5746       auto lambda1 = [](){};
5747       auto lambda2 = lambda1;
5748       lambda1();
5749       lambda2();
5750     }
5751
5752     int
5753     test2()
5754     {
5755       auto a = [](int i, int j){ return i + j; }(1, 2);
5756       auto b = []() -> int { return '0'; }();
5757       auto c = [=](){ return a + b; }();
5758       auto d = [&](){ return c; }();
5759       auto e = [a, &b](int x) mutable {
5760         const auto identity = [](int y){ return y; };
5761         for (auto i = 0; i < a; ++i)
5762           a += b--;
5763         return x + identity(a + b);
5764       }(0);
5765       return a + b + c + d + e;
5766     }
5767
5768     int
5769     test3()
5770     {
5771       const auto nullary = [](){ return 0; };
5772       const auto unary = [](int x){ return x; };
5773       using nullary_t = decltype(nullary);
5774       using unary_t = decltype(unary);
5775       const auto higher1st = [](nullary_t f){ return f(); };
5776       const auto higher2nd = [unary](nullary_t f1){
5777         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5778       };
5779       return higher1st(nullary) + higher2nd(nullary)(unary);
5780     }
5781
5782   }
5783
5784   namespace test_variadic_templates
5785   {
5786
5787     template <int...>
5788     struct sum;
5789
5790     template <int N0, int... N1toN>
5791     struct sum<N0, N1toN...>
5792     {
5793       static constexpr auto value = N0 + sum<N1toN...>::value;
5794     };
5795
5796     template <>
5797     struct sum<>
5798     {
5799       static constexpr auto value = 0;
5800     };
5801
5802     static_assert(sum<>::value == 0, "");
5803     static_assert(sum<1>::value == 1, "");
5804     static_assert(sum<23>::value == 23, "");
5805     static_assert(sum<1, 2>::value == 3, "");
5806     static_assert(sum<5, 5, 11>::value == 21, "");
5807     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5808
5809   }
5810
5811   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5812   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5813   // because of this.
5814   namespace test_template_alias_sfinae
5815   {
5816
5817     struct foo {};
5818
5819     template<typename T>
5820     using member = typename T::member_type;
5821
5822     template<typename T>
5823     void func(...) {}
5824
5825     template<typename T>
5826     void func(member<T>*) {}
5827
5828     void test();
5829
5830     void test() { func<foo>(0); }
5831
5832   }
5833
5834 }  // namespace cxx11
5835
5836 #endif  // __cplusplus >= 201103L
5837
5838
5839
5840 _ACEOF
5841 if ac_fn_cxx_try_compile "$LINENO"; then :
5842   eval $cachevar=yes
5843 else
5844   eval $cachevar=no
5845 fi
5846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5847          CXX="$ac_save_CXX"
5848 fi
5849 eval ac_res=\$$cachevar
5850                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5851 $as_echo "$ac_res" >&6; }
5852       if eval test x\$$cachevar = xyes; then
5853         CXX_DIALECT="$switch"
5854         CXX="$CXX $switch"
5855         if test -n "$CXXCPP" ; then
5856           CXXCPP="$CXXCPP $switch"
5857         fi
5858         ac_success=yes
5859         break
5860       fi
5861     done
5862   fi
5863
5864     if test x$ac_success = xno; then
5865                 for alternative in ${ax_cxx_compile_alternatives}; do
5866       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5867         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5868         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5869 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5870 if eval \${$cachevar+:} false; then :
5871   $as_echo_n "(cached) " >&6
5872 else
5873   ac_save_CXX="$CXX"
5874            CXX="$CXX $switch"
5875            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5876 /* end confdefs.h.  */
5877
5878
5879 // If the compiler admits that it is not ready for C++11, why torture it?
5880 // Hopefully, this will speed up the test.
5881
5882 #ifndef __cplusplus
5883
5884 #error "This is not a C++ compiler"
5885
5886 #elif __cplusplus < 201103L
5887
5888 #error "This is not a C++11 compiler"
5889
5890 #else
5891
5892 namespace cxx11
5893 {
5894
5895   namespace test_static_assert
5896   {
5897
5898     template <typename T>
5899     struct check
5900     {
5901       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5902     };
5903
5904   }
5905
5906   namespace test_final_override
5907   {
5908
5909     struct Base
5910     {
5911       virtual void f() {}
5912     };
5913
5914     struct Derived : public Base
5915     {
5916       virtual void f() override {}
5917     };
5918
5919   }
5920
5921   namespace test_double_right_angle_brackets
5922   {
5923
5924     template < typename T >
5925     struct check {};
5926
5927     typedef check<void> single_type;
5928     typedef check<check<void>> double_type;
5929     typedef check<check<check<void>>> triple_type;
5930     typedef check<check<check<check<void>>>> quadruple_type;
5931
5932   }
5933
5934   namespace test_decltype
5935   {
5936
5937     int
5938     f()
5939     {
5940       int a = 1;
5941       decltype(a) b = 2;
5942       return a + b;
5943     }
5944
5945   }
5946
5947   namespace test_type_deduction
5948   {
5949
5950     template < typename T1, typename T2 >
5951     struct is_same
5952     {
5953       static const bool value = false;
5954     };
5955
5956     template < typename T >
5957     struct is_same<T, T>
5958     {
5959       static const bool value = true;
5960     };
5961
5962     template < typename T1, typename T2 >
5963     auto
5964     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5965     {
5966       return a1 + a2;
5967     }
5968
5969     int
5970     test(const int c, volatile int v)
5971     {
5972       static_assert(is_same<int, decltype(0)>::value == true, "");
5973       static_assert(is_same<int, decltype(c)>::value == false, "");
5974       static_assert(is_same<int, decltype(v)>::value == false, "");
5975       auto ac = c;
5976       auto av = v;
5977       auto sumi = ac + av + 'x';
5978       auto sumf = ac + av + 1.0;
5979       static_assert(is_same<int, decltype(ac)>::value == true, "");
5980       static_assert(is_same<int, decltype(av)>::value == true, "");
5981       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5982       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5983       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5984       return (sumf > 0.0) ? sumi : add(c, v);
5985     }
5986
5987   }
5988
5989   namespace test_noexcept
5990   {
5991
5992     int f() { return 0; }
5993     int g() noexcept { return 0; }
5994
5995     static_assert(noexcept(f()) == false, "");
5996     static_assert(noexcept(g()) == true, "");
5997
5998   }
5999
6000   namespace test_constexpr
6001   {
6002
6003     template < typename CharT >
6004     unsigned long constexpr
6005     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
6006     {
6007       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
6008     }
6009
6010     template < typename CharT >
6011     unsigned long constexpr
6012     strlen_c(const CharT *const s) noexcept
6013     {
6014       return strlen_c_r(s, 0UL);
6015     }
6016
6017     static_assert(strlen_c("") == 0UL, "");
6018     static_assert(strlen_c("1") == 1UL, "");
6019     static_assert(strlen_c("example") == 7UL, "");
6020     static_assert(strlen_c("another\0example") == 7UL, "");
6021
6022   }
6023
6024   namespace test_rvalue_references
6025   {
6026
6027     template < int N >
6028     struct answer
6029     {
6030       static constexpr int value = N;
6031     };
6032
6033     answer<1> f(int&)       { return answer<1>(); }
6034     answer<2> f(const int&) { return answer<2>(); }
6035     answer<3> f(int&&)      { return answer<3>(); }
6036
6037     void
6038     test()
6039     {
6040       int i = 0;
6041       const int c = 0;
6042       static_assert(decltype(f(i))::value == 1, "");
6043       static_assert(decltype(f(c))::value == 2, "");
6044       static_assert(decltype(f(0))::value == 3, "");
6045     }
6046
6047   }
6048
6049   namespace test_uniform_initialization
6050   {
6051
6052     struct test
6053     {
6054       static const int zero {};
6055       static const int one {1};
6056     };
6057
6058     static_assert(test::zero == 0, "");
6059     static_assert(test::one == 1, "");
6060
6061   }
6062
6063   namespace test_lambdas
6064   {
6065
6066     void
6067     test1()
6068     {
6069       auto lambda1 = [](){};
6070       auto lambda2 = lambda1;
6071       lambda1();
6072       lambda2();
6073     }
6074
6075     int
6076     test2()
6077     {
6078       auto a = [](int i, int j){ return i + j; }(1, 2);
6079       auto b = []() -> int { return '0'; }();
6080       auto c = [=](){ return a + b; }();
6081       auto d = [&](){ return c; }();
6082       auto e = [a, &b](int x) mutable {
6083         const auto identity = [](int y){ return y; };
6084         for (auto i = 0; i < a; ++i)
6085           a += b--;
6086         return x + identity(a + b);
6087       }(0);
6088       return a + b + c + d + e;
6089     }
6090
6091     int
6092     test3()
6093     {
6094       const auto nullary = [](){ return 0; };
6095       const auto unary = [](int x){ return x; };
6096       using nullary_t = decltype(nullary);
6097       using unary_t = decltype(unary);
6098       const auto higher1st = [](nullary_t f){ return f(); };
6099       const auto higher2nd = [unary](nullary_t f1){
6100         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6101       };
6102       return higher1st(nullary) + higher2nd(nullary)(unary);
6103     }
6104
6105   }
6106
6107   namespace test_variadic_templates
6108   {
6109
6110     template <int...>
6111     struct sum;
6112
6113     template <int N0, int... N1toN>
6114     struct sum<N0, N1toN...>
6115     {
6116       static constexpr auto value = N0 + sum<N1toN...>::value;
6117     };
6118
6119     template <>
6120     struct sum<>
6121     {
6122       static constexpr auto value = 0;
6123     };
6124
6125     static_assert(sum<>::value == 0, "");
6126     static_assert(sum<1>::value == 1, "");
6127     static_assert(sum<23>::value == 23, "");
6128     static_assert(sum<1, 2>::value == 3, "");
6129     static_assert(sum<5, 5, 11>::value == 21, "");
6130     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6131
6132   }
6133
6134   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6135   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6136   // because of this.
6137   namespace test_template_alias_sfinae
6138   {
6139
6140     struct foo {};
6141
6142     template<typename T>
6143     using member = typename T::member_type;
6144
6145     template<typename T>
6146     void func(...) {}
6147
6148     template<typename T>
6149     void func(member<T>*) {}
6150
6151     void test();
6152
6153     void test() { func<foo>(0); }
6154
6155   }
6156
6157 }  // namespace cxx11
6158
6159 #endif  // __cplusplus >= 201103L
6160
6161
6162
6163 _ACEOF
6164 if ac_fn_cxx_try_compile "$LINENO"; then :
6165   eval $cachevar=yes
6166 else
6167   eval $cachevar=no
6168 fi
6169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6170            CXX="$ac_save_CXX"
6171 fi
6172 eval ac_res=\$$cachevar
6173                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6174 $as_echo "$ac_res" >&6; }
6175         if eval test x\$$cachevar = xyes; then
6176           CXX_DIALECT="$switch"
6177           CXX="$CXX $switch"
6178           if test -n "$CXXCPP" ; then
6179             CXXCPP="$CXXCPP $switch"
6180           fi
6181           ac_success=yes
6182           break
6183         fi
6184       done
6185       if test x$ac_success = xyes; then
6186         break
6187       fi
6188     done
6189   fi
6190   ac_ext=c
6191 ac_cpp='$CPP $CPPFLAGS'
6192 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6193 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6194 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6195
6196   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6197     if test x$ac_success = xno; then
6198       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6199     fi
6200   fi
6201   if test x$ac_success = xno; then
6202     HAVE_CXX11=0
6203     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6204 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6205   else
6206     HAVE_CXX11=1
6207
6208 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6209
6210   fi
6211
6212
6213
6214
6215 # Dependency checking.
6216 rm -rf .tst 2>/dev/null
6217 mkdir .tst 2>/dev/null
6218 if test -d .tst; then
6219   am__leading_dot=.
6220 else
6221   am__leading_dot=_
6222 fi
6223 rmdir .tst 2>/dev/null
6224
6225 DEPDIR="${am__leading_dot}deps"
6226
6227 ac_config_commands="$ac_config_commands depdir"
6228
6229
6230 depcc="$CC"   am_compiler_list=
6231
6232 am_depcomp=$ac_aux_dir/depcomp
6233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6234 $as_echo_n "checking dependency style of $depcc... " >&6; }
6235 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6236   $as_echo_n "(cached) " >&6
6237 else
6238   if test -f "$am_depcomp"; then
6239   # We make a subdir and do the tests there.  Otherwise we can end up
6240   # making bogus files that we don't know about and never remove.  For
6241   # instance it was reported that on HP-UX the gcc test will end up
6242   # making a dummy file named `D' -- because `-MD' means `put the output
6243   # in D'.
6244   mkdir conftest.dir
6245   # Copy depcomp to subdir because otherwise we won't find it if we're
6246   # using a relative directory.
6247   cp "$am_depcomp" conftest.dir
6248   cd conftest.dir
6249   # We will build objects and dependencies in a subdirectory because
6250   # it helps to detect inapplicable dependency modes.  For instance
6251   # both Tru64's cc and ICC support -MD to output dependencies as a
6252   # side effect of compilation, but ICC will put the dependencies in
6253   # the current directory while Tru64 will put them in the object
6254   # directory.
6255   mkdir sub
6256
6257   am_cv_CC_dependencies_compiler_type=none
6258   if test "$am_compiler_list" = ""; then
6259      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6260   fi
6261   for depmode in $am_compiler_list; do
6262     if test $depmode = none; then break; fi
6263
6264     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6265     # Setup a source with many dependencies, because some compilers
6266     # like to wrap large dependency lists on column 80 (with \), and
6267     # we should not choose a depcomp mode which is confused by this.
6268     #
6269     # We need to recreate these files for each test, as the compiler may
6270     # overwrite some of them when testing with obscure command lines.
6271     # This happens at least with the AIX C compiler.
6272     : > sub/conftest.c
6273     for i in 1 2 3 4 5 6; do
6274       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6275       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6276       # Solaris 8's {/usr,}/bin/sh.
6277       touch sub/conftst$i.h
6278     done
6279     echo "include sub/conftest.Po" > confmf
6280
6281     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6282     # mode.  It turns out that the SunPro C++ compiler does not properly
6283     # handle `-M -o', and we need to detect this.
6284     depcmd="depmode=$depmode \
6285        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6286        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6287        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6288     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6289     if env $depcmd > conftest.err 2>&1 &&
6290        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6291        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6292        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6293       # icc doesn't choke on unknown options, it will just issue warnings
6294       # or remarks (even with -Werror).  So we grep stderr for any message
6295       # that says an option was ignored or not supported.
6296       # When given -MP, icc 7.0 and 7.1 complain thusly:
6297       #   icc: Command line warning: ignoring option '-M'; no argument required
6298       # The diagnosis changed in icc 8.0:
6299       #   icc: Command line remark: option '-MP' not supported
6300       if (grep 'ignoring option' conftest.err ||
6301           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6302         am_cv_CC_dependencies_compiler_type=$depmode
6303         $as_echo "$as_me:$LINENO: success" >&5
6304         break
6305       fi
6306     fi
6307     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6308     sed -e 's/^/| /' < conftest.err >&5
6309   done
6310
6311   cd ..
6312   rm -rf conftest.dir
6313 else
6314   am_cv_CC_dependencies_compiler_type=none
6315 fi
6316
6317 fi
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6319 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6320 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6321 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6322 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6323
6324 fi
6325
6326
6327
6328 CONFIG_OBS=
6329 CONFIG_DEPS=
6330 CONFIG_SRCS=
6331 ENABLE_CFLAGS=
6332
6333 CONFIG_ALL=
6334 CONFIG_CLEAN=
6335 CONFIG_INSTALL=
6336 CONFIG_UNINSTALL=
6337
6338 # If we haven't got the data from the intl directory,
6339 # assume NLS is disabled.
6340 USE_NLS=no
6341 LIBINTL=
6342 LIBINTL_DEP=
6343 INCINTL=
6344 XGETTEXT=
6345 GMSGFMT=
6346 POSUB=
6347
6348 if test -f  ../intl/config.intl; then
6349   .  ../intl/config.intl
6350 fi
6351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6352 $as_echo_n "checking whether NLS is requested... " >&6; }
6353 if test x"$USE_NLS" != xyes; then
6354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6355 $as_echo "no" >&6; }
6356 else
6357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6358 $as_echo "yes" >&6; }
6359
6360 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6361
6362
6363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6364 $as_echo_n "checking for catalogs to be installed... " >&6; }
6365   # Look for .po and .gmo files in the source directory.
6366   CATALOGS=
6367   XLINGUAS=
6368   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6369     # If there aren't any .gmo files the shell will give us the
6370     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6371     # weeded out.
6372     case "$cat" in *\**)
6373       continue;;
6374     esac
6375     # The quadruple backslash is collapsed to a double backslash
6376     # by the backticks, then collapsed again by the double quotes,
6377     # leaving us with one backslash in the sed expression (right
6378     # before the dot that mustn't act as a wildcard).
6379     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6380     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6381     # The user is allowed to set LINGUAS to a list of languages to
6382     # install catalogs for.  If it's empty that means "all of them."
6383     if test "x$LINGUAS" = x; then
6384       CATALOGS="$CATALOGS $cat"
6385       XLINGUAS="$XLINGUAS $lang"
6386     else
6387       case "$LINGUAS" in *$lang*)
6388         CATALOGS="$CATALOGS $cat"
6389         XLINGUAS="$XLINGUAS $lang"
6390         ;;
6391       esac
6392     fi
6393   done
6394   LINGUAS="$XLINGUAS"
6395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6396 $as_echo "$LINGUAS" >&6; }
6397
6398
6399     DATADIRNAME=share
6400
6401   INSTOBJEXT=.mo
6402
6403   GENCAT=gencat
6404
6405   CATOBJEXT=.gmo
6406
6407 fi
6408
6409 localedir='${datadir}/locale'
6410
6411
6412 if test x"$USE_NLS" = xyes; then
6413    CONFIG_ALL="$CONFIG_ALL all-po"
6414    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6415    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6416    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6417 fi
6418
6419 PACKAGE=gdb
6420
6421 cat >>confdefs.h <<_ACEOF
6422 #define PACKAGE "$PACKAGE"
6423 _ACEOF
6424
6425
6426
6427 # We never need to detect it in this sub-configure.
6428 # But preserve it for config.status --recheck.
6429
6430
6431
6432 MAKEINFO_EXTRA_FLAGS=""
6433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6434 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6435 if ${gdb_cv_have_makeinfo_click+:} false; then :
6436   $as_echo_n "(cached) " >&6
6437 else
6438   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6439   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6440     gdb_cv_have_makeinfo_click=yes
6441   else
6442     gdb_cv_have_makeinfo_click=no
6443   fi
6444 fi
6445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6446 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6447 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6448   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6449 fi
6450
6451
6452
6453
6454 # Check whether --with-separate-debug-dir was given.
6455 if test "${with_separate_debug_dir+set}" = set; then :
6456   withval=$with_separate_debug_dir;
6457     DEBUGDIR=$withval
6458 else
6459   DEBUGDIR=${libdir}/debug
6460 fi
6461
6462
6463   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6464   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6465   ac_define_dir=`eval echo $DEBUGDIR`
6466   ac_define_dir=`eval echo $ac_define_dir`
6467
6468 cat >>confdefs.h <<_ACEOF
6469 #define DEBUGDIR "$ac_define_dir"
6470 _ACEOF
6471
6472
6473
6474
6475   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6476      if test "x$prefix" = xNONE; then
6477         test_prefix=/usr/local
6478      else
6479         test_prefix=$prefix
6480      fi
6481   else
6482      test_prefix=$exec_prefix
6483   fi
6484   value=0
6485   case ${ac_define_dir} in
6486      "${test_prefix}"|"${test_prefix}/"*|\
6487         '${exec_prefix}'|'${exec_prefix}/'*)
6488      value=1
6489      ;;
6490   esac
6491
6492 cat >>confdefs.h <<_ACEOF
6493 #define DEBUGDIR_RELOCATABLE $value
6494 _ACEOF
6495
6496
6497
6498
6499 # We can't pass paths as command line arguments.
6500 # Mingw32 tries to be clever and will convert the paths for us.
6501 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6502 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6503 # This breaks GDB's relocatable path conversions since paths passed in
6504 # config.h would not get so translated, the path prefixes no longer match.
6505
6506   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6507   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6508   ac_define_dir=`eval echo $bindir`
6509   ac_define_dir=`eval echo $ac_define_dir`
6510
6511 cat >>confdefs.h <<_ACEOF
6512 #define BINDIR "$ac_define_dir"
6513 _ACEOF
6514
6515
6516
6517 # GDB's datadir relocation
6518
6519
6520
6521 # Check whether --with-gdb-datadir was given.
6522 if test "${with_gdb_datadir+set}" = set; then :
6523   withval=$with_gdb_datadir;
6524     GDB_DATADIR=$withval
6525 else
6526   GDB_DATADIR=${datadir}/gdb
6527 fi
6528
6529
6530   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6531   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6532   ac_define_dir=`eval echo $GDB_DATADIR`
6533   ac_define_dir=`eval echo $ac_define_dir`
6534
6535 cat >>confdefs.h <<_ACEOF
6536 #define GDB_DATADIR "$ac_define_dir"
6537 _ACEOF
6538
6539
6540
6541
6542   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6543      if test "x$prefix" = xNONE; then
6544         test_prefix=/usr/local
6545      else
6546         test_prefix=$prefix
6547      fi
6548   else
6549      test_prefix=$exec_prefix
6550   fi
6551   value=0
6552   case ${ac_define_dir} in
6553      "${test_prefix}"|"${test_prefix}/"*|\
6554         '${exec_prefix}'|'${exec_prefix}/'*)
6555      value=1
6556      ;;
6557   esac
6558
6559 cat >>confdefs.h <<_ACEOF
6560 #define GDB_DATADIR_RELOCATABLE $value
6561 _ACEOF
6562
6563
6564
6565
6566
6567 # Check whether --with-relocated-sources was given.
6568 if test "${with_relocated_sources+set}" = set; then :
6569   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6570
6571   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6572   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6573   ac_define_dir=`eval echo $reloc_srcdir`
6574   ac_define_dir=`eval echo $ac_define_dir`
6575
6576 cat >>confdefs.h <<_ACEOF
6577 #define RELOC_SRCDIR "$ac_define_dir"
6578 _ACEOF
6579
6580
6581
6582 fi
6583
6584
6585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6586 $as_echo_n "checking for default auto-load directory... " >&6; }
6587
6588 # Check whether --with-auto-load-dir was given.
6589 if test "${with_auto_load_dir+set}" = set; then :
6590   withval=$with_auto_load_dir;
6591 else
6592   with_auto_load_dir='$debugdir:$datadir/auto-load'
6593 fi
6594
6595 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6596
6597   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6598   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6599   ac_define_dir=`eval echo $escape_dir`
6600   ac_define_dir=`eval echo $ac_define_dir`
6601
6602 cat >>confdefs.h <<_ACEOF
6603 #define AUTO_LOAD_DIR "$ac_define_dir"
6604 _ACEOF
6605
6606
6607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6608 $as_echo "$with_auto_load_dir" >&6; }
6609
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6611 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6612
6613 # Check whether --with-auto-load-safe-path was given.
6614 if test "${with_auto_load_safe_path+set}" = set; then :
6615   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6616      with_auto_load_safe_path="/"
6617      fi
6618 else
6619   with_auto_load_safe_path="$with_auto_load_dir"
6620 fi
6621
6622 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6623
6624   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6625   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6626   ac_define_dir=`eval echo $escape_dir`
6627   ac_define_dir=`eval echo $ac_define_dir`
6628
6629 cat >>confdefs.h <<_ACEOF
6630 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6631 _ACEOF
6632
6633
6634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6635 $as_echo "$with_auto_load_safe_path" >&6; }
6636
6637
6638
6639 subdirs="$subdirs testsuite"
6640
6641
6642 # Check whether to support alternative target configurations
6643 # Check whether --enable-targets was given.
6644 if test "${enable_targets+set}" = set; then :
6645   enableval=$enable_targets; case "${enableval}" in
6646   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6647             ;;
6648   no)       enable_targets= ;;
6649   *)        enable_targets=$enableval ;;
6650 esac
6651 fi
6652
6653
6654 # Check whether --enable-64-bit-bfd was given.
6655 if test "${enable_64_bit_bfd+set}" = set; then :
6656   enableval=$enable_64_bit_bfd; case $enableval in #(
6657   yes|no) :
6658      ;; #(
6659   *) :
6660     as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;; #(
6661   *) :
6662      ;;
6663 esac
6664 else
6665   enable_64_bit_bfd=no
6666 fi
6667
6668
6669 if test "x$enable_64_bit_bfd" = "xno"; then :
6670     # The cast to long int works around a bug in the HP C Compiler
6671 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6672 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6673 # This bug is HP SR number 8606223364.
6674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
6675 $as_echo_n "checking size of void *... " >&6; }
6676 if ${ac_cv_sizeof_void_p+:} false; then :
6677   $as_echo_n "(cached) " >&6
6678 else
6679   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
6680
6681 else
6682   if test "$ac_cv_type_void_p" = yes; then
6683      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6684 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6685 as_fn_error 77 "cannot compute sizeof (void *)
6686 See \`config.log' for more details" "$LINENO" 5; }
6687    else
6688      ac_cv_sizeof_void_p=0
6689    fi
6690 fi
6691
6692 fi
6693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
6694 $as_echo "$ac_cv_sizeof_void_p" >&6; }
6695
6696
6697
6698 cat >>confdefs.h <<_ACEOF
6699 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
6700 _ACEOF
6701
6702
6703   if test "x$ac_cv_sizeof_void_p" = "x8"; then :
6704   enable_64_bit_bfd=yes
6705 fi
6706
6707 fi
6708
6709  if test "x$enable_64_bit_bfd" = "xyes"; then
6710   ENABLE_BFD_64_BIT_TRUE=
6711   ENABLE_BFD_64_BIT_FALSE='#'
6712 else
6713   ENABLE_BFD_64_BIT_TRUE='#'
6714   ENABLE_BFD_64_BIT_FALSE=
6715 fi
6716
6717
6718
6719 # Provide defaults for some variables set by the per-host and per-target
6720 # configuration.
6721 gdb_host_obs=posix-hdep.o
6722
6723 if test "${target}" = "${host}"; then
6724   gdb_native=yes
6725 else
6726   gdb_native=no
6727 fi
6728
6729 . $srcdir/configure.host
6730
6731 # Accumulate some settings from configure.tgt over all enabled targets
6732
6733 TARGET_OBS=
6734 all_targets=
6735 HAVE_NATIVE_GCORE_TARGET=
6736
6737 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6738 do
6739   if test "$targ_alias" = "all"; then
6740     all_targets=true
6741   else
6742     # Canonicalize the secondary target names.
6743     result=`$ac_config_sub $targ_alias 2>/dev/null`
6744     if test -n "$result"; then
6745         targ=$result
6746     else
6747         targ=$targ_alias
6748     fi
6749
6750     . ${srcdir}/configure.tgt
6751
6752     if test -z "${gdb_target_obs}"; then :
6753   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6754 fi
6755
6756     # Target-specific object files
6757     for i in ${gdb_target_obs}; do
6758         case " $TARGET_OBS " in
6759         *" ${i} "*) ;;
6760         *)
6761           TARGET_OBS="$TARGET_OBS ${i}"
6762           ;;
6763         esac
6764     done
6765
6766     # Check whether this target needs 64-bit CORE_ADDR
6767     if test x${enable_64_bit_bfd} = xno; then
6768       . ${srcdir}/../bfd/config.bfd
6769     fi
6770
6771     # Check whether this target is native and supports gcore.
6772     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6773        && $gdb_have_gcore; then
6774       HAVE_NATIVE_GCORE_TARGET=1
6775     fi
6776   fi
6777 done
6778
6779 if test x${all_targets} = xtrue; then
6780   if test x${enable_64_bit_bfd} = xyes; then
6781     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6782   else
6783     TARGET_OBS='$(ALL_TARGET_OBS)'
6784   fi
6785 fi
6786
6787
6788
6789
6790 # For other settings, only the main target counts.
6791 gdb_sim=
6792 gdb_osabi=
6793 targ=$target; . ${srcdir}/configure.tgt
6794
6795 # Fetch the default architecture and default target vector from BFD.
6796 targ=$target; . $srcdir/../bfd/config.bfd
6797
6798 # We only want the first architecture, so strip off the others if
6799 # there is more than one.
6800 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6801
6802 if test "x$targ_archs" != x; then
6803
6804 cat >>confdefs.h <<_ACEOF
6805 #define DEFAULT_BFD_ARCH $targ_archs
6806 _ACEOF
6807
6808 fi
6809 if test "x$targ_defvec" != x; then
6810
6811 cat >>confdefs.h <<_ACEOF
6812 #define DEFAULT_BFD_VEC $targ_defvec
6813 _ACEOF
6814
6815 fi
6816
6817 # Enable MI.
6818 # Check whether --enable-gdbmi was given.
6819 if test "${enable_gdbmi+set}" = set; then :
6820   enableval=$enable_gdbmi;
6821            case $enableval in
6822              yes | no)
6823                ;;
6824              *)
6825                as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5
6826                ;;
6827            esac
6828
6829 else
6830   enable_gdbmi=yes
6831 fi
6832
6833 if test x"$enable_gdbmi" = xyes; then
6834   if test -d "$srcdir/mi"; then
6835     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6836     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6837     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6838     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6839   fi
6840 fi
6841
6842 # Enable TUI.
6843 # Check whether --enable-tui was given.
6844 if test "${enable_tui+set}" = set; then :
6845   enableval=$enable_tui;
6846            case $enableval in
6847              yes | no | auto)
6848                ;;
6849              *)
6850                as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5
6851                ;;
6852            esac
6853
6854 else
6855   enable_tui=auto
6856 fi
6857
6858
6859 # Enable gdbtk.
6860 # Check whether --enable-gdbtk was given.
6861 if test "${enable_gdbtk+set}" = set; then :
6862   enableval=$enable_gdbtk;
6863            case $enableval in
6864              yes | no)
6865                ;;
6866              *)
6867                as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5
6868                ;;
6869            esac
6870
6871 else
6872   if test -d "$srcdir/gdbtk"; then
6873                  enable_gdbtk=yes
6874                else
6875                  enable_gdbtk=no
6876                fi
6877 fi
6878
6879 # We unconditionally disable gdbtk tests on selected platforms.
6880 case $host_os in
6881   go32* | windows*)
6882     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6883 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6884     enable_gdbtk=no ;;
6885 esac
6886
6887 # Handle optional debuginfod support
6888
6889
6890
6891
6892
6893
6894
6895 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
6896         if test -n "$ac_tool_prefix"; then
6897   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
6898 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
6899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6900 $as_echo_n "checking for $ac_word... " >&6; }
6901 if ${ac_cv_path_PKG_CONFIG+:} false; then :
6902   $as_echo_n "(cached) " >&6
6903 else
6904   case $PKG_CONFIG in
6905   [\\/]* | ?:[\\/]*)
6906   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6907   ;;
6908   *)
6909   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6910 for as_dir in $PATH
6911 do
6912   IFS=$as_save_IFS
6913   test -z "$as_dir" && as_dir=.
6914     for ac_exec_ext in '' $ac_executable_extensions; do
6915   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6916     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6918     break 2
6919   fi
6920 done
6921   done
6922 IFS=$as_save_IFS
6923
6924   ;;
6925 esac
6926 fi
6927 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6928 if test -n "$PKG_CONFIG"; then
6929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6930 $as_echo "$PKG_CONFIG" >&6; }
6931 else
6932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6933 $as_echo "no" >&6; }
6934 fi
6935
6936
6937 fi
6938 if test -z "$ac_cv_path_PKG_CONFIG"; then
6939   ac_pt_PKG_CONFIG=$PKG_CONFIG
6940   # Extract the first word of "pkg-config", so it can be a program name with args.
6941 set dummy pkg-config; ac_word=$2
6942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6943 $as_echo_n "checking for $ac_word... " >&6; }
6944 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
6945   $as_echo_n "(cached) " >&6
6946 else
6947   case $ac_pt_PKG_CONFIG in
6948   [\\/]* | ?:[\\/]*)
6949   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
6950   ;;
6951   *)
6952   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6953 for as_dir in $PATH
6954 do
6955   IFS=$as_save_IFS
6956   test -z "$as_dir" && as_dir=.
6957     for ac_exec_ext in '' $ac_executable_extensions; do
6958   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6959     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6961     break 2
6962   fi
6963 done
6964   done
6965 IFS=$as_save_IFS
6966
6967   ;;
6968 esac
6969 fi
6970 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
6971 if test -n "$ac_pt_PKG_CONFIG"; then
6972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
6973 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
6974 else
6975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6976 $as_echo "no" >&6; }
6977 fi
6978
6979   if test "x$ac_pt_PKG_CONFIG" = x; then
6980     PKG_CONFIG=""
6981   else
6982     case $cross_compiling:$ac_tool_warned in
6983 yes:)
6984 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6985 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6986 ac_tool_warned=yes ;;
6987 esac
6988     PKG_CONFIG=$ac_pt_PKG_CONFIG
6989   fi
6990 else
6991   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
6992 fi
6993
6994 fi
6995 if test -n "$PKG_CONFIG"; then
6996         _pkg_min_version=0.9.0
6997         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
6998 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
6999         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
7000                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7001 $as_echo "yes" >&6; }
7002         else
7003                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7004 $as_echo "no" >&6; }
7005                 PKG_CONFIG=""
7006         fi
7007 fi
7008
7009 # Handle optional debuginfod support
7010
7011 # Check whether --with-debuginfod was given.
7012 if test "${with_debuginfod+set}" = set; then :
7013   withval=$with_debuginfod;
7014 else
7015   with_debuginfod=auto
7016 fi
7017
7018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
7019 $as_echo_n "checking whether to use debuginfod... " >&6; }
7020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
7021 $as_echo "$with_debuginfod" >&6; }
7022
7023 if test "x$with_debuginfod" != xno; then
7024
7025 pkg_failed=no
7026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.179" >&5
7027 $as_echo_n "checking for libdebuginfod >= 0.179... " >&6; }
7028
7029 if test -n "$DEBUGINFOD_CFLAGS"; then
7030     pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
7031  elif test -n "$PKG_CONFIG"; then
7032     if test -n "$PKG_CONFIG" && \
7033     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7034   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7035   ac_status=$?
7036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7037   test $ac_status = 0; }; then
7038   pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.179" 2>/dev/null`
7039                       test "x$?" != "x0" && pkg_failed=yes
7040 else
7041   pkg_failed=yes
7042 fi
7043  else
7044     pkg_failed=untried
7045 fi
7046 if test -n "$DEBUGINFOD_LIBS"; then
7047     pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
7048  elif test -n "$PKG_CONFIG"; then
7049     if test -n "$PKG_CONFIG" && \
7050     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7051   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7052   ac_status=$?
7053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7054   test $ac_status = 0; }; then
7055   pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.179" 2>/dev/null`
7056                       test "x$?" != "x0" && pkg_failed=yes
7057 else
7058   pkg_failed=yes
7059 fi
7060  else
7061     pkg_failed=untried
7062 fi
7063
7064 if test $pkg_failed = no; then
7065   pkg_save_LDFLAGS="$LDFLAGS"
7066   LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
7067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7068 /* end confdefs.h.  */
7069
7070 int
7071 main ()
7072 {
7073
7074   ;
7075   return 0;
7076 }
7077 _ACEOF
7078 if ac_fn_c_try_link "$LINENO"; then :
7079
7080 else
7081   pkg_failed=yes
7082 fi
7083 rm -f core conftest.err conftest.$ac_objext \
7084     conftest$ac_exeext conftest.$ac_ext
7085   LDFLAGS=$pkg_save_LDFLAGS
7086 fi
7087
7088
7089
7090 if test $pkg_failed = yes; then
7091         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7092 $as_echo "no" >&6; }
7093
7094 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
7095         _pkg_short_errors_supported=yes
7096 else
7097         _pkg_short_errors_supported=no
7098 fi
7099         if test $_pkg_short_errors_supported = yes; then
7100                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7101         else
7102                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7103         fi
7104         # Put the nasty error message in config.log where it belongs
7105         echo "$DEBUGINFOD_PKG_ERRORS" >&5
7106
7107         if test "x$with_debuginfod" = xyes; then
7108        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7109      else
7110        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7111 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7112      fi
7113 elif test $pkg_failed = untried; then
7114         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7115 $as_echo "no" >&6; }
7116         if test "x$with_debuginfod" = xyes; then
7117        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7118      else
7119        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7120 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7121      fi
7122 else
7123         DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
7124         DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
7125         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7126 $as_echo "yes" >&6; }
7127
7128 $as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
7129
7130 fi
7131 else
7132   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
7133 $as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
7134 fi
7135
7136
7137 # Libunwind support for ia64.
7138
7139 # Check whether --with-libunwind-ia64 was given.
7140 if test "${with_libunwind_ia64+set}" = set; then :
7141   withval=$with_libunwind_ia64;
7142 else
7143   with_libunwind_ia64=auto
7144 fi
7145
7146
7147 # Backward compatibility option.
7148 if test "${with_libunwind+set}" = set; then
7149   if test x"$with_libunwind_ia64" != xauto; then
7150     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
7151   fi
7152   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
7153 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
7154   with_libunwind_ia64="$with_libunwind"
7155 fi
7156
7157 case "$with_libunwind_ia64" in
7158   yes | no)
7159     ;;
7160   auto)
7161     for ac_header in libunwind-ia64.h
7162 do :
7163   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7164 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7165   cat >>confdefs.h <<_ACEOF
7166 #define HAVE_LIBUNWIND_IA64_H 1
7167 _ACEOF
7168
7169 fi
7170
7171 done
7172
7173     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
7174     ;;
7175   *)
7176     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
7177     ;;
7178 esac
7179
7180 if test x"$with_libunwind_ia64" = xyes; then
7181   for ac_header in libunwind-ia64.h
7182 do :
7183   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7184 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7185   cat >>confdefs.h <<_ACEOF
7186 #define HAVE_LIBUNWIND_IA64_H 1
7187 _ACEOF
7188
7189 fi
7190
7191 done
7192
7193   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
7194     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
7195   fi
7196   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
7197   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
7198   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
7199 fi
7200
7201 opt_curses=no
7202
7203 # Check whether --with-curses was given.
7204 if test "${with_curses+set}" = set; then :
7205   withval=$with_curses; opt_curses=$withval
7206 fi
7207
7208
7209 prefer_curses=no
7210 if test "$opt_curses" = "yes"; then
7211   prefer_curses=yes
7212 fi
7213
7214 # Profiling support.
7215 # Check whether --enable-profiling was given.
7216 if test "${enable_profiling+set}" = set; then :
7217   enableval=$enable_profiling;
7218            case $enableval in
7219              yes | no)
7220                ;;
7221              *)
7222                as_fn_error $? "bad value $enableval for --enable-profiling" "$LINENO" 5
7223                ;;
7224            esac
7225
7226 else
7227   enable_profiling=no
7228 fi
7229
7230
7231 for ac_func in monstartup _mcleanup
7232 do :
7233   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7234 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7235 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7236   cat >>confdefs.h <<_ACEOF
7237 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7238 _ACEOF
7239
7240 fi
7241 done
7242
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
7244 $as_echo_n "checking for _etext... " >&6; }
7245 if ${ac_cv_var__etext+:} false; then :
7246   $as_echo_n "(cached) " >&6
7247 else
7248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7249 /* end confdefs.h.  */
7250 #include <stdlib.h>
7251          extern char _etext;
7252 int
7253 main ()
7254 {
7255 free (&_etext);
7256
7257   ;
7258   return 0;
7259 }
7260 _ACEOF
7261 if ac_fn_c_try_link "$LINENO"; then :
7262   ac_cv_var__etext=yes
7263 else
7264   ac_cv_var__etext=no
7265
7266 fi
7267 rm -f core conftest.err conftest.$ac_objext \
7268     conftest$ac_exeext conftest.$ac_ext
7269
7270 fi
7271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
7272 $as_echo "$ac_cv_var__etext" >&6; }
7273 if test "$ac_cv_var__etext" = yes; then
7274
7275 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
7276
7277 fi
7278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
7279 $as_echo_n "checking for etext... " >&6; }
7280 if ${ac_cv_var_etext+:} false; then :
7281   $as_echo_n "(cached) " >&6
7282 else
7283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7284 /* end confdefs.h.  */
7285 #include <stdlib.h>
7286          extern char etext;
7287 int
7288 main ()
7289 {
7290 free (&etext);
7291
7292   ;
7293   return 0;
7294 }
7295 _ACEOF
7296 if ac_fn_c_try_link "$LINENO"; then :
7297   ac_cv_var_etext=yes
7298 else
7299   ac_cv_var_etext=no
7300
7301 fi
7302 rm -f core conftest.err conftest.$ac_objext \
7303     conftest$ac_exeext conftest.$ac_ext
7304
7305 fi
7306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
7307 $as_echo "$ac_cv_var_etext" >&6; }
7308 if test "$ac_cv_var_etext" = yes; then
7309
7310 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7311
7312 fi
7313 if test "$enable_profiling" = yes ; then
7314   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7315     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7316   fi
7317   PROFILE_CFLAGS=-pg
7318   OLD_CFLAGS="$CFLAGS"
7319   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7320
7321   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7322 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7323 if ${ac_cv_cc_supports_pg+:} false; then :
7324   $as_echo_n "(cached) " >&6
7325 else
7326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7327 /* end confdefs.h.  */
7328
7329 int
7330 main ()
7331 {
7332 int x;
7333   ;
7334   return 0;
7335 }
7336 _ACEOF
7337 if ac_fn_c_try_compile "$LINENO"; then :
7338   ac_cv_cc_supports_pg=yes
7339 else
7340   ac_cv_cc_supports_pg=no
7341
7342 fi
7343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7344
7345 fi
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7347 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7348
7349   if test "$ac_cv_cc_supports_pg" = no; then
7350     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7351   fi
7352
7353   CFLAGS="$OLD_CFLAGS"
7354 fi
7355
7356 CODESIGN_CERT=
7357 # Check whether --enable-codesign was given.
7358 if test "${enable_codesign+set}" = set; then :
7359   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7360 fi
7361
7362
7363
7364
7365
7366 # Check whether --with-pkgversion was given.
7367 if test "${with_pkgversion+set}" = set; then :
7368   withval=$with_pkgversion; case "$withval" in
7369       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7370       no)  PKGVERSION= ;;
7371       *)   PKGVERSION="($withval) " ;;
7372      esac
7373 else
7374   PKGVERSION="(GDB) "
7375
7376 fi
7377
7378
7379
7380
7381
7382 # Check whether --with-bugurl was given.
7383 if test "${with_bugurl+set}" = set; then :
7384   withval=$with_bugurl; case "$withval" in
7385       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7386       no)  BUGURL=
7387            ;;
7388       *)   BUGURL="$withval"
7389            ;;
7390      esac
7391 else
7392   BUGURL="https://www.gnu.org/software/gdb/bugs/"
7393
7394 fi
7395
7396   case ${BUGURL} in
7397   "")
7398     REPORT_BUGS_TO=
7399     REPORT_BUGS_TEXI=
7400     ;;
7401   *)
7402     REPORT_BUGS_TO="<$BUGURL>"
7403     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7404     ;;
7405   esac;
7406
7407
7408
7409
7410 cat >>confdefs.h <<_ACEOF
7411 #define PKGVERSION "$PKGVERSION"
7412 _ACEOF
7413
7414
7415 cat >>confdefs.h <<_ACEOF
7416 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7417 _ACEOF
7418
7419
7420 # --------------------- #
7421 # Checks for programs.  #
7422 # --------------------- #
7423
7424 for ac_prog in gawk mawk nawk awk
7425 do
7426   # Extract the first word of "$ac_prog", so it can be a program name with args.
7427 set dummy $ac_prog; ac_word=$2
7428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7429 $as_echo_n "checking for $ac_word... " >&6; }
7430 if ${ac_cv_prog_AWK+:} false; then :
7431   $as_echo_n "(cached) " >&6
7432 else
7433   if test -n "$AWK"; then
7434   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7435 else
7436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7437 for as_dir in $PATH
7438 do
7439   IFS=$as_save_IFS
7440   test -z "$as_dir" && as_dir=.
7441     for ac_exec_ext in '' $ac_executable_extensions; do
7442   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7443     ac_cv_prog_AWK="$ac_prog"
7444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7445     break 2
7446   fi
7447 done
7448   done
7449 IFS=$as_save_IFS
7450
7451 fi
7452 fi
7453 AWK=$ac_cv_prog_AWK
7454 if test -n "$AWK"; then
7455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7456 $as_echo "$AWK" >&6; }
7457 else
7458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7459 $as_echo "no" >&6; }
7460 fi
7461
7462
7463   test -n "$AWK" && break
7464 done
7465
7466 # Find a good install program.  We prefer a C program (faster),
7467 # so one script is as good as another.  But avoid the broken or
7468 # incompatible versions:
7469 # SysV /etc/install, /usr/sbin/install
7470 # SunOS /usr/etc/install
7471 # IRIX /sbin/install
7472 # AIX /bin/install
7473 # AmigaOS /C/install, which installs bootblocks on floppy discs
7474 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7475 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7476 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7477 # OS/2's system install, which has a completely different semantic
7478 # ./install, which can be erroneously created by make from ./install.sh.
7479 # Reject install programs that cannot install multiple files.
7480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7481 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7482 if test -z "$INSTALL"; then
7483 if ${ac_cv_path_install+:} false; then :
7484   $as_echo_n "(cached) " >&6
7485 else
7486   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7487 for as_dir in $PATH
7488 do
7489   IFS=$as_save_IFS
7490   test -z "$as_dir" && as_dir=.
7491     # Account for people who put trailing slashes in PATH elements.
7492 case $as_dir/ in #((
7493   ./ | .// | /[cC]/* | \
7494   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7495   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7496   /usr/ucb/* ) ;;
7497   *)
7498     # OSF1 and SCO ODT 3.0 have their own names for install.
7499     # Don't use installbsd from OSF since it installs stuff as root
7500     # by default.
7501     for ac_prog in ginstall scoinst install; do
7502       for ac_exec_ext in '' $ac_executable_extensions; do
7503         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7504           if test $ac_prog = install &&
7505             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7506             # AIX install.  It has an incompatible calling convention.
7507             :
7508           elif test $ac_prog = install &&
7509             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7510             # program-specific install script used by HP pwplus--don't use.
7511             :
7512           else
7513             rm -rf conftest.one conftest.two conftest.dir
7514             echo one > conftest.one
7515             echo two > conftest.two
7516             mkdir conftest.dir
7517             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7518               test -s conftest.one && test -s conftest.two &&
7519               test -s conftest.dir/conftest.one &&
7520               test -s conftest.dir/conftest.two
7521             then
7522               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7523               break 3
7524             fi
7525           fi
7526         fi
7527       done
7528     done
7529     ;;
7530 esac
7531
7532   done
7533 IFS=$as_save_IFS
7534
7535 rm -rf conftest.one conftest.two conftest.dir
7536
7537 fi
7538   if test "${ac_cv_path_install+set}" = set; then
7539     INSTALL=$ac_cv_path_install
7540   else
7541     # As a last resort, use the slow shell script.  Don't cache a
7542     # value for INSTALL within a source directory, because that will
7543     # break other packages using the cache if that directory is
7544     # removed, or if the value is a relative name.
7545     INSTALL=$ac_install_sh
7546   fi
7547 fi
7548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7549 $as_echo "$INSTALL" >&6; }
7550
7551 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7552 # It thinks the first close brace ends the variable substitution.
7553 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7554
7555 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7556
7557 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7558
7559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7560 $as_echo_n "checking whether ln -s works... " >&6; }
7561 LN_S=$as_ln_s
7562 if test "$LN_S" = "ln -s"; then
7563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7564 $as_echo "yes" >&6; }
7565 else
7566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7567 $as_echo "no, using $LN_S" >&6; }
7568 fi
7569
7570 if test -n "$ac_tool_prefix"; then
7571   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7572 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7574 $as_echo_n "checking for $ac_word... " >&6; }
7575 if ${ac_cv_prog_RANLIB+:} false; then :
7576   $as_echo_n "(cached) " >&6
7577 else
7578   if test -n "$RANLIB"; then
7579   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7580 else
7581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7582 for as_dir in $PATH
7583 do
7584   IFS=$as_save_IFS
7585   test -z "$as_dir" && as_dir=.
7586     for ac_exec_ext in '' $ac_executable_extensions; do
7587   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7588     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7589     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7590     break 2
7591   fi
7592 done
7593   done
7594 IFS=$as_save_IFS
7595
7596 fi
7597 fi
7598 RANLIB=$ac_cv_prog_RANLIB
7599 if test -n "$RANLIB"; then
7600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7601 $as_echo "$RANLIB" >&6; }
7602 else
7603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7604 $as_echo "no" >&6; }
7605 fi
7606
7607
7608 fi
7609 if test -z "$ac_cv_prog_RANLIB"; then
7610   ac_ct_RANLIB=$RANLIB
7611   # Extract the first word of "ranlib", so it can be a program name with args.
7612 set dummy ranlib; ac_word=$2
7613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7614 $as_echo_n "checking for $ac_word... " >&6; }
7615 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7616   $as_echo_n "(cached) " >&6
7617 else
7618   if test -n "$ac_ct_RANLIB"; then
7619   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7620 else
7621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7622 for as_dir in $PATH
7623 do
7624   IFS=$as_save_IFS
7625   test -z "$as_dir" && as_dir=.
7626     for ac_exec_ext in '' $ac_executable_extensions; do
7627   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7628     ac_cv_prog_ac_ct_RANLIB="ranlib"
7629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7630     break 2
7631   fi
7632 done
7633   done
7634 IFS=$as_save_IFS
7635
7636 fi
7637 fi
7638 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7639 if test -n "$ac_ct_RANLIB"; then
7640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7641 $as_echo "$ac_ct_RANLIB" >&6; }
7642 else
7643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7644 $as_echo "no" >&6; }
7645 fi
7646
7647   if test "x$ac_ct_RANLIB" = x; then
7648     RANLIB=":"
7649   else
7650     case $cross_compiling:$ac_tool_warned in
7651 yes:)
7652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7653 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7654 ac_tool_warned=yes ;;
7655 esac
7656     RANLIB=$ac_ct_RANLIB
7657   fi
7658 else
7659   RANLIB="$ac_cv_prog_RANLIB"
7660 fi
7661
7662 for ac_prog in 'bison -y' byacc
7663 do
7664   # Extract the first word of "$ac_prog", so it can be a program name with args.
7665 set dummy $ac_prog; ac_word=$2
7666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7667 $as_echo_n "checking for $ac_word... " >&6; }
7668 if ${ac_cv_prog_YACC+:} false; then :
7669   $as_echo_n "(cached) " >&6
7670 else
7671   if test -n "$YACC"; then
7672   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7673 else
7674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7675 for as_dir in $PATH
7676 do
7677   IFS=$as_save_IFS
7678   test -z "$as_dir" && as_dir=.
7679     for ac_exec_ext in '' $ac_executable_extensions; do
7680   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7681     ac_cv_prog_YACC="$ac_prog"
7682     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7683     break 2
7684   fi
7685 done
7686   done
7687 IFS=$as_save_IFS
7688
7689 fi
7690 fi
7691 YACC=$ac_cv_prog_YACC
7692 if test -n "$YACC"; then
7693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7694 $as_echo "$YACC" >&6; }
7695 else
7696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7697 $as_echo "no" >&6; }
7698 fi
7699
7700
7701   test -n "$YACC" && break
7702 done
7703 test -n "$YACC" || YACC="yacc"
7704
7705
7706 if test -n "$ac_tool_prefix"; then
7707   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7708 set dummy ${ac_tool_prefix}ar; ac_word=$2
7709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7710 $as_echo_n "checking for $ac_word... " >&6; }
7711 if ${ac_cv_prog_AR+:} false; then :
7712   $as_echo_n "(cached) " >&6
7713 else
7714   if test -n "$AR"; then
7715   ac_cv_prog_AR="$AR" # Let the user override the test.
7716 else
7717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7718 for as_dir in $PATH
7719 do
7720   IFS=$as_save_IFS
7721   test -z "$as_dir" && as_dir=.
7722     for ac_exec_ext in '' $ac_executable_extensions; do
7723   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7724     ac_cv_prog_AR="${ac_tool_prefix}ar"
7725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7726     break 2
7727   fi
7728 done
7729   done
7730 IFS=$as_save_IFS
7731
7732 fi
7733 fi
7734 AR=$ac_cv_prog_AR
7735 if test -n "$AR"; then
7736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7737 $as_echo "$AR" >&6; }
7738 else
7739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7740 $as_echo "no" >&6; }
7741 fi
7742
7743
7744 fi
7745 if test -z "$ac_cv_prog_AR"; then
7746   ac_ct_AR=$AR
7747   # Extract the first word of "ar", so it can be a program name with args.
7748 set dummy ar; ac_word=$2
7749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7750 $as_echo_n "checking for $ac_word... " >&6; }
7751 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7752   $as_echo_n "(cached) " >&6
7753 else
7754   if test -n "$ac_ct_AR"; then
7755   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7756 else
7757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7758 for as_dir in $PATH
7759 do
7760   IFS=$as_save_IFS
7761   test -z "$as_dir" && as_dir=.
7762     for ac_exec_ext in '' $ac_executable_extensions; do
7763   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7764     ac_cv_prog_ac_ct_AR="ar"
7765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7766     break 2
7767   fi
7768 done
7769   done
7770 IFS=$as_save_IFS
7771
7772 fi
7773 fi
7774 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7775 if test -n "$ac_ct_AR"; then
7776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7777 $as_echo "$ac_ct_AR" >&6; }
7778 else
7779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7780 $as_echo "no" >&6; }
7781 fi
7782
7783   if test "x$ac_ct_AR" = x; then
7784     AR=""
7785   else
7786     case $cross_compiling:$ac_tool_warned in
7787 yes:)
7788 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7789 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7790 ac_tool_warned=yes ;;
7791 esac
7792     AR=$ac_ct_AR
7793   fi
7794 else
7795   AR="$ac_cv_prog_AR"
7796 fi
7797
7798 if test -n "$ac_tool_prefix"; then
7799   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7800 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7802 $as_echo_n "checking for $ac_word... " >&6; }
7803 if ${ac_cv_prog_DLLTOOL+:} false; then :
7804   $as_echo_n "(cached) " >&6
7805 else
7806   if test -n "$DLLTOOL"; then
7807   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7808 else
7809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7810 for as_dir in $PATH
7811 do
7812   IFS=$as_save_IFS
7813   test -z "$as_dir" && as_dir=.
7814     for ac_exec_ext in '' $ac_executable_extensions; do
7815   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7816     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7818     break 2
7819   fi
7820 done
7821   done
7822 IFS=$as_save_IFS
7823
7824 fi
7825 fi
7826 DLLTOOL=$ac_cv_prog_DLLTOOL
7827 if test -n "$DLLTOOL"; then
7828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7829 $as_echo "$DLLTOOL" >&6; }
7830 else
7831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7832 $as_echo "no" >&6; }
7833 fi
7834
7835
7836 fi
7837 if test -z "$ac_cv_prog_DLLTOOL"; then
7838   ac_ct_DLLTOOL=$DLLTOOL
7839   # Extract the first word of "dlltool", so it can be a program name with args.
7840 set dummy dlltool; ac_word=$2
7841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7842 $as_echo_n "checking for $ac_word... " >&6; }
7843 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7844   $as_echo_n "(cached) " >&6
7845 else
7846   if test -n "$ac_ct_DLLTOOL"; then
7847   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7848 else
7849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7850 for as_dir in $PATH
7851 do
7852   IFS=$as_save_IFS
7853   test -z "$as_dir" && as_dir=.
7854     for ac_exec_ext in '' $ac_executable_extensions; do
7855   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7856     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7857     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7858     break 2
7859   fi
7860 done
7861   done
7862 IFS=$as_save_IFS
7863
7864 fi
7865 fi
7866 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7867 if test -n "$ac_ct_DLLTOOL"; then
7868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7869 $as_echo "$ac_ct_DLLTOOL" >&6; }
7870 else
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7872 $as_echo "no" >&6; }
7873 fi
7874
7875   if test "x$ac_ct_DLLTOOL" = x; then
7876     DLLTOOL=""
7877   else
7878     case $cross_compiling:$ac_tool_warned in
7879 yes:)
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7881 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7882 ac_tool_warned=yes ;;
7883 esac
7884     DLLTOOL=$ac_ct_DLLTOOL
7885   fi
7886 else
7887   DLLTOOL="$ac_cv_prog_DLLTOOL"
7888 fi
7889
7890 if test -n "$ac_tool_prefix"; then
7891   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7892 set dummy ${ac_tool_prefix}windres; ac_word=$2
7893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7894 $as_echo_n "checking for $ac_word... " >&6; }
7895 if ${ac_cv_prog_WINDRES+:} false; then :
7896   $as_echo_n "(cached) " >&6
7897 else
7898   if test -n "$WINDRES"; then
7899   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7900 else
7901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7902 for as_dir in $PATH
7903 do
7904   IFS=$as_save_IFS
7905   test -z "$as_dir" && as_dir=.
7906     for ac_exec_ext in '' $ac_executable_extensions; do
7907   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7908     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7909     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7910     break 2
7911   fi
7912 done
7913   done
7914 IFS=$as_save_IFS
7915
7916 fi
7917 fi
7918 WINDRES=$ac_cv_prog_WINDRES
7919 if test -n "$WINDRES"; then
7920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7921 $as_echo "$WINDRES" >&6; }
7922 else
7923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7924 $as_echo "no" >&6; }
7925 fi
7926
7927
7928 fi
7929 if test -z "$ac_cv_prog_WINDRES"; then
7930   ac_ct_WINDRES=$WINDRES
7931   # Extract the first word of "windres", so it can be a program name with args.
7932 set dummy windres; ac_word=$2
7933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7934 $as_echo_n "checking for $ac_word... " >&6; }
7935 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7936   $as_echo_n "(cached) " >&6
7937 else
7938   if test -n "$ac_ct_WINDRES"; then
7939   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7940 else
7941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7942 for as_dir in $PATH
7943 do
7944   IFS=$as_save_IFS
7945   test -z "$as_dir" && as_dir=.
7946     for ac_exec_ext in '' $ac_executable_extensions; do
7947   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7948     ac_cv_prog_ac_ct_WINDRES="windres"
7949     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7950     break 2
7951   fi
7952 done
7953   done
7954 IFS=$as_save_IFS
7955
7956 fi
7957 fi
7958 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7959 if test -n "$ac_ct_WINDRES"; then
7960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7961 $as_echo "$ac_ct_WINDRES" >&6; }
7962 else
7963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7964 $as_echo "no" >&6; }
7965 fi
7966
7967   if test "x$ac_ct_WINDRES" = x; then
7968     WINDRES=""
7969   else
7970     case $cross_compiling:$ac_tool_warned in
7971 yes:)
7972 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7973 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7974 ac_tool_warned=yes ;;
7975 esac
7976     WINDRES=$ac_ct_WINDRES
7977   fi
7978 else
7979   WINDRES="$ac_cv_prog_WINDRES"
7980 fi
7981
7982
7983 case $host_os in
7984   gnu*)
7985     # Needed for GNU Hurd hosts.
7986     if test -n "$ac_tool_prefix"; then
7987   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7988 set dummy ${ac_tool_prefix}mig; ac_word=$2
7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7990 $as_echo_n "checking for $ac_word... " >&6; }
7991 if ${ac_cv_prog_MIG+:} false; then :
7992   $as_echo_n "(cached) " >&6
7993 else
7994   if test -n "$MIG"; then
7995   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7996 else
7997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7998 for as_dir in $PATH
7999 do
8000   IFS=$as_save_IFS
8001   test -z "$as_dir" && as_dir=.
8002     for ac_exec_ext in '' $ac_executable_extensions; do
8003   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8004     ac_cv_prog_MIG="${ac_tool_prefix}mig"
8005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8006     break 2
8007   fi
8008 done
8009   done
8010 IFS=$as_save_IFS
8011
8012 fi
8013 fi
8014 MIG=$ac_cv_prog_MIG
8015 if test -n "$MIG"; then
8016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
8017 $as_echo "$MIG" >&6; }
8018 else
8019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8020 $as_echo "no" >&6; }
8021 fi
8022
8023
8024 fi
8025 if test -z "$ac_cv_prog_MIG"; then
8026   ac_ct_MIG=$MIG
8027   # Extract the first word of "mig", so it can be a program name with args.
8028 set dummy mig; ac_word=$2
8029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8030 $as_echo_n "checking for $ac_word... " >&6; }
8031 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
8032   $as_echo_n "(cached) " >&6
8033 else
8034   if test -n "$ac_ct_MIG"; then
8035   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
8036 else
8037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8038 for as_dir in $PATH
8039 do
8040   IFS=$as_save_IFS
8041   test -z "$as_dir" && as_dir=.
8042     for ac_exec_ext in '' $ac_executable_extensions; do
8043   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8044     ac_cv_prog_ac_ct_MIG="mig"
8045     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8046     break 2
8047   fi
8048 done
8049   done
8050 IFS=$as_save_IFS
8051
8052 fi
8053 fi
8054 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
8055 if test -n "$ac_ct_MIG"; then
8056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
8057 $as_echo "$ac_ct_MIG" >&6; }
8058 else
8059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8060 $as_echo "no" >&6; }
8061 fi
8062
8063   if test "x$ac_ct_MIG" = x; then
8064     MIG=""
8065   else
8066     case $cross_compiling:$ac_tool_warned in
8067 yes:)
8068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8069 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8070 ac_tool_warned=yes ;;
8071 esac
8072     MIG=$ac_ct_MIG
8073   fi
8074 else
8075   MIG="$ac_cv_prog_MIG"
8076 fi
8077
8078     if test x"$MIG" = x; then
8079       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
8080     fi
8081     ;;
8082 esac
8083
8084 # ---------------------- #
8085 # Checks for libraries.  #
8086 # ---------------------- #
8087
8088 # We might need to link with -lm; most simulators need it.
8089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
8090 $as_echo_n "checking for main in -lm... " >&6; }
8091 if ${ac_cv_lib_m_main+:} false; then :
8092   $as_echo_n "(cached) " >&6
8093 else
8094   ac_check_lib_save_LIBS=$LIBS
8095 LIBS="-lm  $LIBS"
8096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8097 /* end confdefs.h.  */
8098
8099
8100 int
8101 main ()
8102 {
8103 return main ();
8104   ;
8105   return 0;
8106 }
8107 _ACEOF
8108 if ac_fn_c_try_link "$LINENO"; then :
8109   ac_cv_lib_m_main=yes
8110 else
8111   ac_cv_lib_m_main=no
8112 fi
8113 rm -f core conftest.err conftest.$ac_objext \
8114     conftest$ac_exeext conftest.$ac_ext
8115 LIBS=$ac_check_lib_save_LIBS
8116 fi
8117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
8118 $as_echo "$ac_cv_lib_m_main" >&6; }
8119 if test "x$ac_cv_lib_m_main" = xyes; then :
8120   cat >>confdefs.h <<_ACEOF
8121 #define HAVE_LIBM 1
8122 _ACEOF
8123
8124   LIBS="-lm $LIBS"
8125
8126 fi
8127
8128
8129 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
8130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
8131 $as_echo_n "checking for library containing gethostbyname... " >&6; }
8132 if ${ac_cv_search_gethostbyname+:} false; then :
8133   $as_echo_n "(cached) " >&6
8134 else
8135   ac_func_search_save_LIBS=$LIBS
8136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8137 /* end confdefs.h.  */
8138
8139 /* Override any GCC internal prototype to avoid an error.
8140    Use char because int might match the return type of a GCC
8141    builtin and then its argument prototype would still apply.  */
8142 #ifdef __cplusplus
8143 extern "C"
8144 #endif
8145 char gethostbyname ();
8146 int
8147 main ()
8148 {
8149 return gethostbyname ();
8150   ;
8151   return 0;
8152 }
8153 _ACEOF
8154 for ac_lib in '' nsl; do
8155   if test -z "$ac_lib"; then
8156     ac_res="none required"
8157   else
8158     ac_res=-l$ac_lib
8159     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8160   fi
8161   if ac_fn_c_try_link "$LINENO"; then :
8162   ac_cv_search_gethostbyname=$ac_res
8163 fi
8164 rm -f core conftest.err conftest.$ac_objext \
8165     conftest$ac_exeext
8166   if ${ac_cv_search_gethostbyname+:} false; then :
8167   break
8168 fi
8169 done
8170 if ${ac_cv_search_gethostbyname+:} false; then :
8171
8172 else
8173   ac_cv_search_gethostbyname=no
8174 fi
8175 rm conftest.$ac_ext
8176 LIBS=$ac_func_search_save_LIBS
8177 fi
8178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
8179 $as_echo "$ac_cv_search_gethostbyname" >&6; }
8180 ac_res=$ac_cv_search_gethostbyname
8181 if test "$ac_res" != no; then :
8182   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8183
8184 fi
8185
8186
8187 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
8188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
8189 $as_echo_n "checking for library containing socketpair... " >&6; }
8190 if ${ac_cv_search_socketpair+:} false; then :
8191   $as_echo_n "(cached) " >&6
8192 else
8193   ac_func_search_save_LIBS=$LIBS
8194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8195 /* end confdefs.h.  */
8196
8197 /* Override any GCC internal prototype to avoid an error.
8198    Use char because int might match the return type of a GCC
8199    builtin and then its argument prototype would still apply.  */
8200 #ifdef __cplusplus
8201 extern "C"
8202 #endif
8203 char socketpair ();
8204 int
8205 main ()
8206 {
8207 return socketpair ();
8208   ;
8209   return 0;
8210 }
8211 _ACEOF
8212 for ac_lib in '' socket; do
8213   if test -z "$ac_lib"; then
8214     ac_res="none required"
8215   else
8216     ac_res=-l$ac_lib
8217     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8218   fi
8219   if ac_fn_c_try_link "$LINENO"; then :
8220   ac_cv_search_socketpair=$ac_res
8221 fi
8222 rm -f core conftest.err conftest.$ac_objext \
8223     conftest$ac_exeext
8224   if ${ac_cv_search_socketpair+:} false; then :
8225   break
8226 fi
8227 done
8228 if ${ac_cv_search_socketpair+:} false; then :
8229
8230 else
8231   ac_cv_search_socketpair=no
8232 fi
8233 rm conftest.$ac_ext
8234 LIBS=$ac_func_search_save_LIBS
8235 fi
8236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
8237 $as_echo "$ac_cv_search_socketpair" >&6; }
8238 ac_res=$ac_cv_search_socketpair
8239 if test "$ac_res" != no; then :
8240   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8241
8242 fi
8243
8244
8245 # Link in zlib if we can.  This allows us to read compressed debug sections.
8246
8247   # Use the system's zlib library.
8248   zlibdir="-L\$(top_builddir)/../zlib"
8249   zlibinc="-I\$(top_srcdir)/../zlib"
8250
8251 # Check whether --with-system-zlib was given.
8252 if test "${with_system_zlib+set}" = set; then :
8253   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
8254     zlibdir=
8255     zlibinc=
8256   fi
8257
8258 fi
8259
8260
8261
8262
8263
8264
8265       if test "X$prefix" = "XNONE"; then
8266     acl_final_prefix="$ac_default_prefix"
8267   else
8268     acl_final_prefix="$prefix"
8269   fi
8270   if test "X$exec_prefix" = "XNONE"; then
8271     acl_final_exec_prefix='${prefix}'
8272   else
8273     acl_final_exec_prefix="$exec_prefix"
8274   fi
8275   acl_save_prefix="$prefix"
8276   prefix="$acl_final_prefix"
8277   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8278   prefix="$acl_save_prefix"
8279
8280
8281 # Check whether --with-gnu-ld was given.
8282 if test "${with_gnu_ld+set}" = set; then :
8283   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8284 else
8285   with_gnu_ld=no
8286 fi
8287
8288 # Prepare PATH_SEPARATOR.
8289 # The user is always right.
8290 if test "${PATH_SEPARATOR+set}" != set; then
8291   echo "#! /bin/sh" >conf$$.sh
8292   echo  "exit 0"   >>conf$$.sh
8293   chmod +x conf$$.sh
8294   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8295     PATH_SEPARATOR=';'
8296   else
8297     PATH_SEPARATOR=:
8298   fi
8299   rm -f conf$$.sh
8300 fi
8301 ac_prog=ld
8302 if test "$GCC" = yes; then
8303   # Check if gcc -print-prog-name=ld gives a path.
8304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8305 $as_echo_n "checking for ld used by GCC... " >&6; }
8306   case $host in
8307   *-*-mingw*)
8308     # gcc leaves a trailing carriage return which upsets mingw
8309     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8310   *)
8311     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8312   esac
8313   case $ac_prog in
8314     # Accept absolute paths.
8315     [\\/]* | [A-Za-z]:[\\/]*)
8316       re_direlt='/[^/][^/]*/\.\./'
8317       # Canonicalize the path of ld
8318       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8319       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8320         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8321       done
8322       test -z "$LD" && LD="$ac_prog"
8323       ;;
8324   "")
8325     # If it fails, then pretend we aren't using GCC.
8326     ac_prog=ld
8327     ;;
8328   *)
8329     # If it is relative, then search for the first ld in PATH.
8330     with_gnu_ld=unknown
8331     ;;
8332   esac
8333 elif test "$with_gnu_ld" = yes; then
8334   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8335 $as_echo_n "checking for GNU ld... " >&6; }
8336 else
8337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8338 $as_echo_n "checking for non-GNU ld... " >&6; }
8339 fi
8340 if ${acl_cv_path_LD+:} false; then :
8341   $as_echo_n "(cached) " >&6
8342 else
8343   if test -z "$LD"; then
8344   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8345   for ac_dir in $PATH; do
8346     test -z "$ac_dir" && ac_dir=.
8347     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8348       acl_cv_path_LD="$ac_dir/$ac_prog"
8349       # Check to see if the program is GNU ld.  I'd rather use --version,
8350       # but apparently some GNU ld's only accept -v.
8351       # Break only if it was the GNU/non-GNU ld that we prefer.
8352       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8353         test "$with_gnu_ld" != no && break
8354       else
8355         test "$with_gnu_ld" != yes && break
8356       fi
8357     fi
8358   done
8359   IFS="$ac_save_ifs"
8360 else
8361   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8362 fi
8363 fi
8364
8365 LD="$acl_cv_path_LD"
8366 if test -n "$LD"; then
8367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8368 $as_echo "$LD" >&6; }
8369 else
8370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8371 $as_echo "no" >&6; }
8372 fi
8373 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8375 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8376 if ${acl_cv_prog_gnu_ld+:} false; then :
8377   $as_echo_n "(cached) " >&6
8378 else
8379   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8380 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8381   acl_cv_prog_gnu_ld=yes
8382 else
8383   acl_cv_prog_gnu_ld=no
8384 fi
8385 fi
8386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8387 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8388 with_gnu_ld=$acl_cv_prog_gnu_ld
8389
8390
8391
8392                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8393 $as_echo_n "checking for shared library run path origin... " >&6; }
8394 if ${acl_cv_rpath+:} false; then :
8395   $as_echo_n "(cached) " >&6
8396 else
8397
8398     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8399     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8400     . ./conftest.sh
8401     rm -f ./conftest.sh
8402     acl_cv_rpath=done
8403
8404 fi
8405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8406 $as_echo "$acl_cv_rpath" >&6; }
8407   wl="$acl_cv_wl"
8408   libext="$acl_cv_libext"
8409   shlibext="$acl_cv_shlibext"
8410   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8411   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8412   hardcode_direct="$acl_cv_hardcode_direct"
8413   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8414     # Check whether --enable-rpath was given.
8415 if test "${enable_rpath+set}" = set; then :
8416   enableval=$enable_rpath; :
8417 else
8418   enable_rpath=yes
8419 fi
8420
8421
8422
8423
8424
8425
8426
8427
8428     use_additional=yes
8429
8430   acl_save_prefix="$prefix"
8431   prefix="$acl_final_prefix"
8432   acl_save_exec_prefix="$exec_prefix"
8433   exec_prefix="$acl_final_exec_prefix"
8434
8435     eval additional_includedir=\"$includedir\"
8436     eval additional_libdir=\"$libdir\"
8437
8438   exec_prefix="$acl_save_exec_prefix"
8439   prefix="$acl_save_prefix"
8440
8441
8442 # Check whether --with-libiconv-prefix was given.
8443 if test "${with_libiconv_prefix+set}" = set; then :
8444   withval=$with_libiconv_prefix;
8445     if test "X$withval" = "Xno"; then
8446       use_additional=no
8447     else
8448       if test "X$withval" = "X"; then
8449
8450   acl_save_prefix="$prefix"
8451   prefix="$acl_final_prefix"
8452   acl_save_exec_prefix="$exec_prefix"
8453   exec_prefix="$acl_final_exec_prefix"
8454
8455           eval additional_includedir=\"$includedir\"
8456           eval additional_libdir=\"$libdir\"
8457
8458   exec_prefix="$acl_save_exec_prefix"
8459   prefix="$acl_save_prefix"
8460
8461       else
8462         additional_includedir="$withval/include"
8463         additional_libdir="$withval/lib"
8464       fi
8465     fi
8466
8467 fi
8468
8469
8470 # Check whether --with-libiconv-type was given.
8471 if test "${with_libiconv_type+set}" = set; then :
8472   withval=$with_libiconv_type;  with_libiconv_type=$withval
8473 else
8474    with_libiconv_type=auto
8475 fi
8476
8477   lib_type=`eval echo \$with_libiconv_type`
8478
8479       LIBICONV=
8480   LTLIBICONV=
8481   INCICONV=
8482   rpathdirs=
8483   ltrpathdirs=
8484   names_already_handled=
8485   names_next_round='iconv '
8486   while test -n "$names_next_round"; do
8487     names_this_round="$names_next_round"
8488     names_next_round=
8489     for name in $names_this_round; do
8490       already_handled=
8491       for n in $names_already_handled; do
8492         if test "$n" = "$name"; then
8493           already_handled=yes
8494           break
8495         fi
8496       done
8497       if test -z "$already_handled"; then
8498         names_already_handled="$names_already_handled $name"
8499                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8500         eval value=\"\$HAVE_LIB$uppername\"
8501         if test -n "$value"; then
8502           if test "$value" = yes; then
8503             eval value=\"\$LIB$uppername\"
8504             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8505             eval value=\"\$LTLIB$uppername\"
8506             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8507           else
8508                                     :
8509           fi
8510         else
8511                               found_dir=
8512           found_la=
8513           found_so=
8514           found_a=
8515           if test $use_additional = yes; then
8516             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8517               found_dir="$additional_libdir"
8518               found_so="$additional_libdir/lib$name.$shlibext"
8519               if test -f "$additional_libdir/lib$name.la"; then
8520                 found_la="$additional_libdir/lib$name.la"
8521               fi
8522             elif test x$lib_type != xshared; then
8523               if test -f "$additional_libdir/lib$name.$libext"; then
8524                 found_dir="$additional_libdir"
8525                 found_a="$additional_libdir/lib$name.$libext"
8526                 if test -f "$additional_libdir/lib$name.la"; then
8527                   found_la="$additional_libdir/lib$name.la"
8528                 fi
8529               fi
8530             fi
8531           fi
8532           if test "X$found_dir" = "X"; then
8533             for x in $LDFLAGS $LTLIBICONV; do
8534
8535   acl_save_prefix="$prefix"
8536   prefix="$acl_final_prefix"
8537   acl_save_exec_prefix="$exec_prefix"
8538   exec_prefix="$acl_final_exec_prefix"
8539   eval x=\"$x\"
8540   exec_prefix="$acl_save_exec_prefix"
8541   prefix="$acl_save_prefix"
8542
8543               case "$x" in
8544                 -L*)
8545                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8546                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8547                     found_dir="$dir"
8548                     found_so="$dir/lib$name.$shlibext"
8549                     if test -f "$dir/lib$name.la"; then
8550                       found_la="$dir/lib$name.la"
8551                     fi
8552                   elif test x$lib_type != xshared; then
8553                     if test -f "$dir/lib$name.$libext"; then
8554                       found_dir="$dir"
8555                       found_a="$dir/lib$name.$libext"
8556                       if test -f "$dir/lib$name.la"; then
8557                         found_la="$dir/lib$name.la"
8558                       fi
8559                     fi
8560                   fi
8561                   ;;
8562               esac
8563               if test "X$found_dir" != "X"; then
8564                 break
8565               fi
8566             done
8567           fi
8568           if test "X$found_dir" != "X"; then
8569                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8570             if test "X$found_so" != "X"; then
8571                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8572                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8573               else
8574                                                                                 haveit=
8575                 for x in $ltrpathdirs; do
8576                   if test "X$x" = "X$found_dir"; then
8577                     haveit=yes
8578                     break
8579                   fi
8580                 done
8581                 if test -z "$haveit"; then
8582                   ltrpathdirs="$ltrpathdirs $found_dir"
8583                 fi
8584                                 if test "$hardcode_direct" = yes; then
8585                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8586                 else
8587                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8588                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8589                                                             haveit=
8590                     for x in $rpathdirs; do
8591                       if test "X$x" = "X$found_dir"; then
8592                         haveit=yes
8593                         break
8594                       fi
8595                     done
8596                     if test -z "$haveit"; then
8597                       rpathdirs="$rpathdirs $found_dir"
8598                     fi
8599                   else
8600                                                                                 haveit=
8601                     for x in $LDFLAGS $LIBICONV; do
8602
8603   acl_save_prefix="$prefix"
8604   prefix="$acl_final_prefix"
8605   acl_save_exec_prefix="$exec_prefix"
8606   exec_prefix="$acl_final_exec_prefix"
8607   eval x=\"$x\"
8608   exec_prefix="$acl_save_exec_prefix"
8609   prefix="$acl_save_prefix"
8610
8611                       if test "X$x" = "X-L$found_dir"; then
8612                         haveit=yes
8613                         break
8614                       fi
8615                     done
8616                     if test -z "$haveit"; then
8617                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8618                     fi
8619                     if test "$hardcode_minus_L" != no; then
8620                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8621                     else
8622                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8623                     fi
8624                   fi
8625                 fi
8626               fi
8627             else
8628               if test "X$found_a" != "X"; then
8629                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8630               else
8631                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8632               fi
8633             fi
8634                         additional_includedir=
8635             case "$found_dir" in
8636               */lib | */lib/)
8637                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8638                 additional_includedir="$basedir/include"
8639                 ;;
8640             esac
8641             if test "X$additional_includedir" != "X"; then
8642                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8643                 haveit=
8644                 if test "X$additional_includedir" = "X/usr/local/include"; then
8645                   if test -n "$GCC"; then
8646                     case $host_os in
8647                       linux*) haveit=yes;;
8648                     esac
8649                   fi
8650                 fi
8651                 if test -z "$haveit"; then
8652                   for x in $CPPFLAGS $INCICONV; do
8653
8654   acl_save_prefix="$prefix"
8655   prefix="$acl_final_prefix"
8656   acl_save_exec_prefix="$exec_prefix"
8657   exec_prefix="$acl_final_exec_prefix"
8658   eval x=\"$x\"
8659   exec_prefix="$acl_save_exec_prefix"
8660   prefix="$acl_save_prefix"
8661
8662                     if test "X$x" = "X-I$additional_includedir"; then
8663                       haveit=yes
8664                       break
8665                     fi
8666                   done
8667                   if test -z "$haveit"; then
8668                     if test -d "$additional_includedir"; then
8669                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8670                     fi
8671                   fi
8672                 fi
8673               fi
8674             fi
8675                         if test -n "$found_la"; then
8676                                                         save_libdir="$libdir"
8677               case "$found_la" in
8678                 */* | *\\*) . "$found_la" ;;
8679                 *) . "./$found_la" ;;
8680               esac
8681               libdir="$save_libdir"
8682                             for dep in $dependency_libs; do
8683                 case "$dep" in
8684                   -L*)
8685                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8686                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8687                       haveit=
8688                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8689                         if test -n "$GCC"; then
8690                           case $host_os in
8691                             linux*) haveit=yes;;
8692                           esac
8693                         fi
8694                       fi
8695                       if test -z "$haveit"; then
8696                         haveit=
8697                         for x in $LDFLAGS $LIBICONV; do
8698
8699   acl_save_prefix="$prefix"
8700   prefix="$acl_final_prefix"
8701   acl_save_exec_prefix="$exec_prefix"
8702   exec_prefix="$acl_final_exec_prefix"
8703   eval x=\"$x\"
8704   exec_prefix="$acl_save_exec_prefix"
8705   prefix="$acl_save_prefix"
8706
8707                           if test "X$x" = "X-L$additional_libdir"; then
8708                             haveit=yes
8709                             break
8710                           fi
8711                         done
8712                         if test -z "$haveit"; then
8713                           if test -d "$additional_libdir"; then
8714                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8715                           fi
8716                         fi
8717                         haveit=
8718                         for x in $LDFLAGS $LTLIBICONV; do
8719
8720   acl_save_prefix="$prefix"
8721   prefix="$acl_final_prefix"
8722   acl_save_exec_prefix="$exec_prefix"
8723   exec_prefix="$acl_final_exec_prefix"
8724   eval x=\"$x\"
8725   exec_prefix="$acl_save_exec_prefix"
8726   prefix="$acl_save_prefix"
8727
8728                           if test "X$x" = "X-L$additional_libdir"; then
8729                             haveit=yes
8730                             break
8731                           fi
8732                         done
8733                         if test -z "$haveit"; then
8734                           if test -d "$additional_libdir"; then
8735                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8736                           fi
8737                         fi
8738                       fi
8739                     fi
8740                     ;;
8741                   -R*)
8742                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8743                     if test "$enable_rpath" != no; then
8744                                                                   haveit=
8745                       for x in $rpathdirs; do
8746                         if test "X$x" = "X$dir"; then
8747                           haveit=yes
8748                           break
8749                         fi
8750                       done
8751                       if test -z "$haveit"; then
8752                         rpathdirs="$rpathdirs $dir"
8753                       fi
8754                                                                   haveit=
8755                       for x in $ltrpathdirs; do
8756                         if test "X$x" = "X$dir"; then
8757                           haveit=yes
8758                           break
8759                         fi
8760                       done
8761                       if test -z "$haveit"; then
8762                         ltrpathdirs="$ltrpathdirs $dir"
8763                       fi
8764                     fi
8765                     ;;
8766                   -l*)
8767                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8768                     ;;
8769                   *.la)
8770                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8771                     ;;
8772                   *)
8773                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8774                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8775                     ;;
8776                 esac
8777               done
8778             fi
8779           else
8780                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8781               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8782               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8783             else
8784               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8785               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8786             fi
8787           fi
8788         fi
8789       fi
8790     done
8791   done
8792   if test "X$rpathdirs" != "X"; then
8793     if test -n "$hardcode_libdir_separator"; then
8794                         alldirs=
8795       for found_dir in $rpathdirs; do
8796         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8797       done
8798             acl_save_libdir="$libdir"
8799       libdir="$alldirs"
8800       eval flag=\"$hardcode_libdir_flag_spec\"
8801       libdir="$acl_save_libdir"
8802       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8803     else
8804             for found_dir in $rpathdirs; do
8805         acl_save_libdir="$libdir"
8806         libdir="$found_dir"
8807         eval flag=\"$hardcode_libdir_flag_spec\"
8808         libdir="$acl_save_libdir"
8809         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8810       done
8811     fi
8812   fi
8813   if test "X$ltrpathdirs" != "X"; then
8814             for found_dir in $ltrpathdirs; do
8815       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8816     done
8817   fi
8818
8819
8820
8821
8822
8823
8824
8825   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8826 $as_echo_n "checking for iconv... " >&6; }
8827 if ${am_cv_func_iconv+:} false; then :
8828   $as_echo_n "(cached) " >&6
8829 else
8830
8831     am_cv_func_iconv="no, consider installing GNU libiconv"
8832     am_cv_lib_iconv=no
8833                     am_save_CPPFLAGS="$CPPFLAGS"
8834     CPPFLAGS="$CPPFLAGS $INCICONV"
8835     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8836 /* end confdefs.h.  */
8837 #include <stdlib.h>
8838 #include <iconv.h>
8839 int
8840 main ()
8841 {
8842 iconv_t cd = iconv_open("","");
8843        iconv(cd,NULL,NULL,NULL,NULL);
8844        iconv_close(cd);
8845   ;
8846   return 0;
8847 }
8848 _ACEOF
8849 if ac_fn_c_try_link "$LINENO"; then :
8850   am_cv_func_iconv=yes
8851 fi
8852 rm -f core conftest.err conftest.$ac_objext \
8853     conftest$ac_exeext conftest.$ac_ext
8854     CPPFLAGS="$am_save_CPPFLAGS"
8855
8856     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8857       for _libs in .libs _libs; do
8858         am_save_CPPFLAGS="$CPPFLAGS"
8859         am_save_LIBS="$LIBS"
8860         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8861         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8862         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8863 /* end confdefs.h.  */
8864 #include <stdlib.h>
8865 #include <iconv.h>
8866 int
8867 main ()
8868 {
8869 iconv_t cd = iconv_open("","");
8870            iconv(cd,NULL,NULL,NULL,NULL);
8871            iconv_close(cd);
8872   ;
8873   return 0;
8874 }
8875 _ACEOF
8876 if ac_fn_c_try_link "$LINENO"; then :
8877   INCICONV="-I../libiconv/include"
8878           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8879           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8880           am_cv_lib_iconv=yes
8881           am_cv_func_iconv=yes
8882 fi
8883 rm -f core conftest.err conftest.$ac_objext \
8884     conftest$ac_exeext conftest.$ac_ext
8885         CPPFLAGS="$am_save_CPPFLAGS"
8886         LIBS="$am_save_LIBS"
8887         if test "$am_cv_func_iconv" = "yes"; then
8888           break
8889         fi
8890       done
8891     fi
8892
8893     if test "$am_cv_func_iconv" != yes; then
8894       am_save_CPPFLAGS="$CPPFLAGS"
8895       am_save_LIBS="$LIBS"
8896       CPPFLAGS="$CPPFLAGS $INCICONV"
8897       LIBS="$LIBS $LIBICONV"
8898       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8899 /* end confdefs.h.  */
8900 #include <stdlib.h>
8901 #include <iconv.h>
8902 int
8903 main ()
8904 {
8905 iconv_t cd = iconv_open("","");
8906          iconv(cd,NULL,NULL,NULL,NULL);
8907          iconv_close(cd);
8908   ;
8909   return 0;
8910 }
8911 _ACEOF
8912 if ac_fn_c_try_link "$LINENO"; then :
8913   am_cv_lib_iconv=yes
8914         am_cv_func_iconv=yes
8915 fi
8916 rm -f core conftest.err conftest.$ac_objext \
8917     conftest$ac_exeext conftest.$ac_ext
8918       CPPFLAGS="$am_save_CPPFLAGS"
8919       LIBS="$am_save_LIBS"
8920     fi
8921
8922 fi
8923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8924 $as_echo "$am_cv_func_iconv" >&6; }
8925   if test "$am_cv_func_iconv" = yes; then
8926
8927 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8928
8929   fi
8930   if test "$am_cv_lib_iconv" = yes; then
8931
8932   for element in $INCICONV; do
8933     haveit=
8934     for x in $CPPFLAGS; do
8935
8936   acl_save_prefix="$prefix"
8937   prefix="$acl_final_prefix"
8938   acl_save_exec_prefix="$exec_prefix"
8939   exec_prefix="$acl_final_exec_prefix"
8940   eval x=\"$x\"
8941   exec_prefix="$acl_save_exec_prefix"
8942   prefix="$acl_save_prefix"
8943
8944       if test "X$x" = "X$element"; then
8945         haveit=yes
8946         break
8947       fi
8948     done
8949     if test -z "$haveit"; then
8950       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8951     fi
8952   done
8953
8954     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8955 $as_echo_n "checking how to link with libiconv... " >&6; }
8956     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8957 $as_echo "$LIBICONV" >&6; }
8958   else
8959     LIBICONV=
8960     LTLIBICONV=
8961   fi
8962
8963
8964
8965   if test "$am_cv_func_iconv" = yes; then
8966     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8967 $as_echo_n "checking for iconv declaration... " >&6; }
8968     if ${am_cv_proto_iconv+:} false; then :
8969   $as_echo_n "(cached) " >&6
8970 else
8971
8972       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8973 /* end confdefs.h.  */
8974
8975 #include <stdlib.h>
8976 #include <iconv.h>
8977 extern
8978 #ifdef __cplusplus
8979 "C"
8980 #endif
8981 #if defined(__STDC__) || defined(__cplusplus)
8982 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8983 #else
8984 size_t iconv();
8985 #endif
8986
8987 int
8988 main ()
8989 {
8990
8991   ;
8992   return 0;
8993 }
8994 _ACEOF
8995 if ac_fn_c_try_compile "$LINENO"; then :
8996   am_cv_proto_iconv_arg1=""
8997 else
8998   am_cv_proto_iconv_arg1="const"
8999 fi
9000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9001       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
9002 fi
9003
9004     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9005     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9006          }$am_cv_proto_iconv" >&5
9007 $as_echo "${ac_t:-
9008          }$am_cv_proto_iconv" >&6; }
9009
9010 cat >>confdefs.h <<_ACEOF
9011 #define ICONV_CONST $am_cv_proto_iconv_arg1
9012 _ACEOF
9013
9014   fi
9015
9016
9017 # GDB may fork/exec the iconv program to get the list of supported character
9018 # sets.  Allow the user to specify where to find it.
9019 # There are several factors affecting the choice of option name:
9020 # - There is already --with-libiconv-prefix but we can't use it, it specifies
9021 #   the build-time location of libiconv files.
9022 # - The program we need to find is iconv, which comes with glibc.  The user
9023 #   doesn't necessarily have libiconv installed.  Therefore naming this
9024 #   --with-libiconv-foo feels wrong.
9025 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
9026 #   defined to work on directories not files (though it really doesn't know
9027 #   the difference).
9028 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
9029 #   with --with-libiconv-prefix.
9030 # Putting these together is why the option name is --with-iconv-bin.
9031
9032
9033 # Check whether --with-iconv-bin was given.
9034 if test "${with_iconv_bin+set}" = set; then :
9035   withval=$with_iconv_bin; iconv_bin="${withval}"
9036
9037 cat >>confdefs.h <<_ACEOF
9038 #define ICONV_BIN "${iconv_bin}"
9039 _ACEOF
9040
9041
9042   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9043      if test "x$prefix" = xNONE; then
9044         test_prefix=/usr/local
9045      else
9046         test_prefix=$prefix
9047      fi
9048   else
9049      test_prefix=$exec_prefix
9050   fi
9051   value=0
9052   case ${iconv_bin} in
9053      "${test_prefix}"|"${test_prefix}/"*|\
9054         '${exec_prefix}'|'${exec_prefix}/'*)
9055      value=1
9056      ;;
9057   esac
9058
9059 cat >>confdefs.h <<_ACEOF
9060 #define ICONV_BIN_RELOCATABLE $value
9061 _ACEOF
9062
9063
9064
9065 fi
9066
9067
9068 # For the TUI, we need enhanced curses functionality.
9069 if test x"$enable_tui" != xno; then
9070   prefer_curses=yes
9071 fi
9072
9073 curses_found=no
9074 if test x"$prefer_curses" = xyes; then
9075   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
9076   # curses library because the latter might not provide all the
9077   # functionality we need.  However, this leads to problems on systems
9078   # where the linker searches /usr/local/lib, but the compiler doesn't
9079   # search /usr/local/include, if ncurses is installed in /usr/local.  A
9080   # default installation of ncurses on alpha*-dec-osf* will lead to such
9081   # a situation.
9082   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
9083 $as_echo_n "checking for library containing waddstr... " >&6; }
9084 if ${ac_cv_search_waddstr+:} false; then :
9085   $as_echo_n "(cached) " >&6
9086 else
9087   ac_func_search_save_LIBS=$LIBS
9088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9089 /* end confdefs.h.  */
9090
9091 /* Override any GCC internal prototype to avoid an error.
9092    Use char because int might match the return type of a GCC
9093    builtin and then its argument prototype would still apply.  */
9094 #ifdef __cplusplus
9095 extern "C"
9096 #endif
9097 char waddstr ();
9098 int
9099 main ()
9100 {
9101 return waddstr ();
9102   ;
9103   return 0;
9104 }
9105 _ACEOF
9106 for ac_lib in '' ncursesw ncurses cursesX curses; do
9107   if test -z "$ac_lib"; then
9108     ac_res="none required"
9109   else
9110     ac_res=-l$ac_lib
9111     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9112   fi
9113   if ac_fn_c_try_link "$LINENO"; then :
9114   ac_cv_search_waddstr=$ac_res
9115 fi
9116 rm -f core conftest.err conftest.$ac_objext \
9117     conftest$ac_exeext
9118   if ${ac_cv_search_waddstr+:} false; then :
9119   break
9120 fi
9121 done
9122 if ${ac_cv_search_waddstr+:} false; then :
9123
9124 else
9125   ac_cv_search_waddstr=no
9126 fi
9127 rm conftest.$ac_ext
9128 LIBS=$ac_func_search_save_LIBS
9129 fi
9130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
9131 $as_echo "$ac_cv_search_waddstr" >&6; }
9132 ac_res=$ac_cv_search_waddstr
9133 if test "$ac_res" != no; then :
9134   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9135
9136 fi
9137
9138
9139   if test "$ac_cv_search_waddstr" != no; then
9140     curses_found=yes
9141   fi
9142 fi
9143
9144 # Check whether we should enable the TUI, but only do so if we really
9145 # can.
9146 if test x"$enable_tui" != xno; then
9147   if test -d "$srcdir/tui"; then
9148     if test "$curses_found" != no; then
9149       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
9150       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
9151       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
9152       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
9153     else
9154       if test x"$enable_tui" = xyes; then
9155         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
9156       else
9157         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
9158 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
9159       fi
9160     fi
9161   fi
9162 fi
9163
9164 # Since GDB uses Readline, we need termcap functionality.  In many
9165 # cases this will be provided by the curses library, but some systems
9166 # have a separate termcap library, or no curses library at all.
9167
9168 case $host_os in
9169   cygwin*)
9170     if test -d "$srcdir/libtermcap"; then
9171       LIBS="../libtermcap/libtermcap.a $LIBS"
9172       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
9173     fi ;;
9174   go32* | *djgpp*)
9175     ac_cv_search_tgetent="none required"
9176     ;;
9177 esac
9178
9179 # These are the libraries checked by Readline.
9180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
9181 $as_echo_n "checking for library containing tgetent... " >&6; }
9182 if ${ac_cv_search_tgetent+:} false; then :
9183   $as_echo_n "(cached) " >&6
9184 else
9185   ac_func_search_save_LIBS=$LIBS
9186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9187 /* end confdefs.h.  */
9188
9189 /* Override any GCC internal prototype to avoid an error.
9190    Use char because int might match the return type of a GCC
9191    builtin and then its argument prototype would still apply.  */
9192 #ifdef __cplusplus
9193 extern "C"
9194 #endif
9195 char tgetent ();
9196 int
9197 main ()
9198 {
9199 return tgetent ();
9200   ;
9201   return 0;
9202 }
9203 _ACEOF
9204 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
9205   if test -z "$ac_lib"; then
9206     ac_res="none required"
9207   else
9208     ac_res=-l$ac_lib
9209     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9210   fi
9211   if ac_fn_c_try_link "$LINENO"; then :
9212   ac_cv_search_tgetent=$ac_res
9213 fi
9214 rm -f core conftest.err conftest.$ac_objext \
9215     conftest$ac_exeext
9216   if ${ac_cv_search_tgetent+:} false; then :
9217   break
9218 fi
9219 done
9220 if ${ac_cv_search_tgetent+:} false; then :
9221
9222 else
9223   ac_cv_search_tgetent=no
9224 fi
9225 rm conftest.$ac_ext
9226 LIBS=$ac_func_search_save_LIBS
9227 fi
9228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
9229 $as_echo "$ac_cv_search_tgetent" >&6; }
9230 ac_res=$ac_cv_search_tgetent
9231 if test "$ac_res" != no; then :
9232   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9233
9234 fi
9235
9236
9237 if test "$ac_cv_search_tgetent" = no; then
9238   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
9239 fi
9240
9241
9242 # Check whether --with-system-readline was given.
9243 if test "${with_system_readline+set}" = set; then :
9244   withval=$with_system_readline;
9245 fi
9246
9247
9248 if test "$with_system_readline" = yes; then
9249   for ac_header in readline/readline.h
9250 do :
9251   ac_fn_c_check_header_mongrel "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default"
9252 if test "x$ac_cv_header_readline_readline_h" = xyes; then :
9253   cat >>confdefs.h <<_ACEOF
9254 #define HAVE_READLINE_READLINE_H 1
9255 _ACEOF
9256  readline_h=yes
9257 else
9258   readline_h=no
9259 fi
9260
9261 done
9262
9263   if test "$readline_h" = "no"; then
9264     as_fn_error $? "readline development packages are probably missing" "$LINENO" 5
9265   fi
9266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9267 $as_echo_n "checking whether system readline is new enough... " >&6; }
9268 if ${gdb_cv_readline_ok+:} false; then :
9269   $as_echo_n "(cached) " >&6
9270 else
9271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9272 /* end confdefs.h.  */
9273 #include <stdio.h>
9274            #include <readline/readline.h>
9275 int
9276 main ()
9277 {
9278 #if RL_VERSION_MAJOR < 7
9279            # error "readline version 7 required"
9280            #endif
9281
9282   ;
9283   return 0;
9284 }
9285 _ACEOF
9286 if ac_fn_c_try_compile "$LINENO"; then :
9287   gdb_cv_readline_ok=yes
9288 else
9289   gdb_cv_readline_ok=no
9290
9291 fi
9292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9293
9294 fi
9295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9296 $as_echo "$gdb_cv_readline_ok" >&6; }
9297   if test "$gdb_cv_readline_ok" != yes; then
9298     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9299   fi
9300
9301   READLINE=-lreadline
9302   READLINE_DEPS=
9303   READLINE_CFLAGS=
9304   READLINE_TEXI_INCFLAG=
9305 else
9306   READLINE='$(READLINE_DIR)/libreadline.a'
9307   READLINE_DEPS='$(READLINE)'
9308   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9309   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9310 fi
9311
9312
9313
9314
9315
9316 # Generate jit-reader.h
9317
9318 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9319 TARGET_PTR=
9320
9321 # The cast to long int works around a bug in the HP C Compiler
9322 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9323 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9324 # This bug is HP SR number 8606223364.
9325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9326 $as_echo_n "checking size of unsigned long long... " >&6; }
9327 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9328   $as_echo_n "(cached) " >&6
9329 else
9330   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9331
9332 else
9333   if test "$ac_cv_type_unsigned_long_long" = yes; then
9334      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9335 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9336 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9337 See \`config.log' for more details" "$LINENO" 5; }
9338    else
9339      ac_cv_sizeof_unsigned_long_long=0
9340    fi
9341 fi
9342
9343 fi
9344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9345 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9346
9347
9348
9349 cat >>confdefs.h <<_ACEOF
9350 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9351 _ACEOF
9352
9353
9354 # The cast to long int works around a bug in the HP C Compiler
9355 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9356 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9357 # This bug is HP SR number 8606223364.
9358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9359 $as_echo_n "checking size of unsigned long... " >&6; }
9360 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9361   $as_echo_n "(cached) " >&6
9362 else
9363   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9364
9365 else
9366   if test "$ac_cv_type_unsigned_long" = yes; then
9367      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9368 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9369 as_fn_error 77 "cannot compute sizeof (unsigned long)
9370 See \`config.log' for more details" "$LINENO" 5; }
9371    else
9372      ac_cv_sizeof_unsigned_long=0
9373    fi
9374 fi
9375
9376 fi
9377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9378 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9379
9380
9381
9382 cat >>confdefs.h <<_ACEOF
9383 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9384 _ACEOF
9385
9386
9387 # The cast to long int works around a bug in the HP C Compiler
9388 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9389 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9390 # This bug is HP SR number 8606223364.
9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9392 $as_echo_n "checking size of unsigned __int128... " >&6; }
9393 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9394   $as_echo_n "(cached) " >&6
9395 else
9396   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9397
9398 else
9399   if test "$ac_cv_type_unsigned___int128" = yes; then
9400      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9401 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9402 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9403 See \`config.log' for more details" "$LINENO" 5; }
9404    else
9405      ac_cv_sizeof_unsigned___int128=0
9406    fi
9407 fi
9408
9409 fi
9410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9411 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9412
9413
9414
9415 cat >>confdefs.h <<_ACEOF
9416 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9417 _ACEOF
9418
9419
9420
9421 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9422   TARGET_PTR="unsigned long"
9423 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9424   TARGET_PTR="unsigned long long"
9425 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9426   TARGET_PTR="unsigned __int128"
9427 else
9428   TARGET_PTR="unsigned long"
9429 fi
9430
9431
9432 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9433
9434
9435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9436 $as_echo_n "checking for library containing dlopen... " >&6; }
9437 if ${ac_cv_search_dlopen+:} false; then :
9438   $as_echo_n "(cached) " >&6
9439 else
9440   ac_func_search_save_LIBS=$LIBS
9441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9442 /* end confdefs.h.  */
9443
9444 /* Override any GCC internal prototype to avoid an error.
9445    Use char because int might match the return type of a GCC
9446    builtin and then its argument prototype would still apply.  */
9447 #ifdef __cplusplus
9448 extern "C"
9449 #endif
9450 char dlopen ();
9451 int
9452 main ()
9453 {
9454 return dlopen ();
9455   ;
9456   return 0;
9457 }
9458 _ACEOF
9459 for ac_lib in '' dl; do
9460   if test -z "$ac_lib"; then
9461     ac_res="none required"
9462   else
9463     ac_res=-l$ac_lib
9464     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9465   fi
9466   if ac_fn_c_try_link "$LINENO"; then :
9467   ac_cv_search_dlopen=$ac_res
9468 fi
9469 rm -f core conftest.err conftest.$ac_objext \
9470     conftest$ac_exeext
9471   if ${ac_cv_search_dlopen+:} false; then :
9472   break
9473 fi
9474 done
9475 if ${ac_cv_search_dlopen+:} false; then :
9476
9477 else
9478   ac_cv_search_dlopen=no
9479 fi
9480 rm conftest.$ac_ext
9481 LIBS=$ac_func_search_save_LIBS
9482 fi
9483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9484 $as_echo "$ac_cv_search_dlopen" >&6; }
9485 ac_res=$ac_cv_search_dlopen
9486 if test "$ac_res" != no; then :
9487   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9488
9489 fi
9490
9491
9492
9493
9494 # Check whether --with-jit-reader-dir was given.
9495 if test "${with_jit_reader_dir+set}" = set; then :
9496   withval=$with_jit_reader_dir;
9497     JIT_READER_DIR=$withval
9498 else
9499   JIT_READER_DIR=${libdir}/gdb
9500 fi
9501
9502
9503   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9504   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9505   ac_define_dir=`eval echo $JIT_READER_DIR`
9506   ac_define_dir=`eval echo $ac_define_dir`
9507
9508 cat >>confdefs.h <<_ACEOF
9509 #define JIT_READER_DIR "$ac_define_dir"
9510 _ACEOF
9511
9512
9513
9514
9515   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9516      if test "x$prefix" = xNONE; then
9517         test_prefix=/usr/local
9518      else
9519         test_prefix=$prefix
9520      fi
9521   else
9522      test_prefix=$exec_prefix
9523   fi
9524   value=0
9525   case ${ac_define_dir} in
9526      "${test_prefix}"|"${test_prefix}/"*|\
9527         '${exec_prefix}'|'${exec_prefix}/'*)
9528      value=1
9529      ;;
9530   esac
9531
9532 cat >>confdefs.h <<_ACEOF
9533 #define JIT_READER_DIR_RELOCATABLE $value
9534 _ACEOF
9535
9536
9537
9538
9539
9540 # Check whether --with-expat was given.
9541 if test "${with_expat+set}" = set; then :
9542   withval=$with_expat;
9543 else
9544   with_expat=auto
9545 fi
9546
9547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9548 $as_echo_n "checking whether to use expat... " >&6; }
9549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9550 $as_echo "$with_expat" >&6; }
9551
9552 if test "${with_expat}" = no; then
9553   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9554 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9555   HAVE_LIBEXPAT=no
9556 else
9557
9558
9559
9560
9561
9562
9563
9564
9565     use_additional=yes
9566
9567   acl_save_prefix="$prefix"
9568   prefix="$acl_final_prefix"
9569   acl_save_exec_prefix="$exec_prefix"
9570   exec_prefix="$acl_final_exec_prefix"
9571
9572     eval additional_includedir=\"$includedir\"
9573     eval additional_libdir=\"$libdir\"
9574
9575   exec_prefix="$acl_save_exec_prefix"
9576   prefix="$acl_save_prefix"
9577
9578
9579 # Check whether --with-libexpat-prefix was given.
9580 if test "${with_libexpat_prefix+set}" = set; then :
9581   withval=$with_libexpat_prefix;
9582     if test "X$withval" = "Xno"; then
9583       use_additional=no
9584     else
9585       if test "X$withval" = "X"; then
9586
9587   acl_save_prefix="$prefix"
9588   prefix="$acl_final_prefix"
9589   acl_save_exec_prefix="$exec_prefix"
9590   exec_prefix="$acl_final_exec_prefix"
9591
9592           eval additional_includedir=\"$includedir\"
9593           eval additional_libdir=\"$libdir\"
9594
9595   exec_prefix="$acl_save_exec_prefix"
9596   prefix="$acl_save_prefix"
9597
9598       else
9599         additional_includedir="$withval/include"
9600         additional_libdir="$withval/lib"
9601       fi
9602     fi
9603
9604 fi
9605
9606
9607 # Check whether --with-libexpat-type was given.
9608 if test "${with_libexpat_type+set}" = set; then :
9609   withval=$with_libexpat_type;  with_libexpat_type=$withval
9610 else
9611    with_libexpat_type=auto
9612 fi
9613
9614   lib_type=`eval echo \$with_libexpat_type`
9615
9616       LIBEXPAT=
9617   LTLIBEXPAT=
9618   INCEXPAT=
9619   rpathdirs=
9620   ltrpathdirs=
9621   names_already_handled=
9622   names_next_round='expat '
9623   while test -n "$names_next_round"; do
9624     names_this_round="$names_next_round"
9625     names_next_round=
9626     for name in $names_this_round; do
9627       already_handled=
9628       for n in $names_already_handled; do
9629         if test "$n" = "$name"; then
9630           already_handled=yes
9631           break
9632         fi
9633       done
9634       if test -z "$already_handled"; then
9635         names_already_handled="$names_already_handled $name"
9636                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9637         eval value=\"\$HAVE_LIB$uppername\"
9638         if test -n "$value"; then
9639           if test "$value" = yes; then
9640             eval value=\"\$LIB$uppername\"
9641             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9642             eval value=\"\$LTLIB$uppername\"
9643             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9644           else
9645                                     :
9646           fi
9647         else
9648                               found_dir=
9649           found_la=
9650           found_so=
9651           found_a=
9652           if test $use_additional = yes; then
9653             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9654               found_dir="$additional_libdir"
9655               found_so="$additional_libdir/lib$name.$shlibext"
9656               if test -f "$additional_libdir/lib$name.la"; then
9657                 found_la="$additional_libdir/lib$name.la"
9658               fi
9659             elif test x$lib_type != xshared; then
9660               if test -f "$additional_libdir/lib$name.$libext"; then
9661                 found_dir="$additional_libdir"
9662                 found_a="$additional_libdir/lib$name.$libext"
9663                 if test -f "$additional_libdir/lib$name.la"; then
9664                   found_la="$additional_libdir/lib$name.la"
9665                 fi
9666               fi
9667             fi
9668           fi
9669           if test "X$found_dir" = "X"; then
9670             for x in $LDFLAGS $LTLIBEXPAT; do
9671
9672   acl_save_prefix="$prefix"
9673   prefix="$acl_final_prefix"
9674   acl_save_exec_prefix="$exec_prefix"
9675   exec_prefix="$acl_final_exec_prefix"
9676   eval x=\"$x\"
9677   exec_prefix="$acl_save_exec_prefix"
9678   prefix="$acl_save_prefix"
9679
9680               case "$x" in
9681                 -L*)
9682                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9683                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9684                     found_dir="$dir"
9685                     found_so="$dir/lib$name.$shlibext"
9686                     if test -f "$dir/lib$name.la"; then
9687                       found_la="$dir/lib$name.la"
9688                     fi
9689                   elif test x$lib_type != xshared; then
9690                     if test -f "$dir/lib$name.$libext"; then
9691                       found_dir="$dir"
9692                       found_a="$dir/lib$name.$libext"
9693                       if test -f "$dir/lib$name.la"; then
9694                         found_la="$dir/lib$name.la"
9695                       fi
9696                     fi
9697                   fi
9698                   ;;
9699               esac
9700               if test "X$found_dir" != "X"; then
9701                 break
9702               fi
9703             done
9704           fi
9705           if test "X$found_dir" != "X"; then
9706                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9707             if test "X$found_so" != "X"; then
9708                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9709                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9710               else
9711                                                                                 haveit=
9712                 for x in $ltrpathdirs; do
9713                   if test "X$x" = "X$found_dir"; then
9714                     haveit=yes
9715                     break
9716                   fi
9717                 done
9718                 if test -z "$haveit"; then
9719                   ltrpathdirs="$ltrpathdirs $found_dir"
9720                 fi
9721                                 if test "$hardcode_direct" = yes; then
9722                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9723                 else
9724                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9725                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9726                                                             haveit=
9727                     for x in $rpathdirs; do
9728                       if test "X$x" = "X$found_dir"; then
9729                         haveit=yes
9730                         break
9731                       fi
9732                     done
9733                     if test -z "$haveit"; then
9734                       rpathdirs="$rpathdirs $found_dir"
9735                     fi
9736                   else
9737                                                                                 haveit=
9738                     for x in $LDFLAGS $LIBEXPAT; do
9739
9740   acl_save_prefix="$prefix"
9741   prefix="$acl_final_prefix"
9742   acl_save_exec_prefix="$exec_prefix"
9743   exec_prefix="$acl_final_exec_prefix"
9744   eval x=\"$x\"
9745   exec_prefix="$acl_save_exec_prefix"
9746   prefix="$acl_save_prefix"
9747
9748                       if test "X$x" = "X-L$found_dir"; then
9749                         haveit=yes
9750                         break
9751                       fi
9752                     done
9753                     if test -z "$haveit"; then
9754                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9755                     fi
9756                     if test "$hardcode_minus_L" != no; then
9757                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9758                     else
9759                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9760                     fi
9761                   fi
9762                 fi
9763               fi
9764             else
9765               if test "X$found_a" != "X"; then
9766                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9767               else
9768                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9769               fi
9770             fi
9771                         additional_includedir=
9772             case "$found_dir" in
9773               */lib | */lib/)
9774                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9775                 additional_includedir="$basedir/include"
9776                 ;;
9777             esac
9778             if test "X$additional_includedir" != "X"; then
9779                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9780                 haveit=
9781                 if test "X$additional_includedir" = "X/usr/local/include"; then
9782                   if test -n "$GCC"; then
9783                     case $host_os in
9784                       linux*) haveit=yes;;
9785                     esac
9786                   fi
9787                 fi
9788                 if test -z "$haveit"; then
9789                   for x in $CPPFLAGS $INCEXPAT; do
9790
9791   acl_save_prefix="$prefix"
9792   prefix="$acl_final_prefix"
9793   acl_save_exec_prefix="$exec_prefix"
9794   exec_prefix="$acl_final_exec_prefix"
9795   eval x=\"$x\"
9796   exec_prefix="$acl_save_exec_prefix"
9797   prefix="$acl_save_prefix"
9798
9799                     if test "X$x" = "X-I$additional_includedir"; then
9800                       haveit=yes
9801                       break
9802                     fi
9803                   done
9804                   if test -z "$haveit"; then
9805                     if test -d "$additional_includedir"; then
9806                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9807                     fi
9808                   fi
9809                 fi
9810               fi
9811             fi
9812                         if test -n "$found_la"; then
9813                                                         save_libdir="$libdir"
9814               case "$found_la" in
9815                 */* | *\\*) . "$found_la" ;;
9816                 *) . "./$found_la" ;;
9817               esac
9818               libdir="$save_libdir"
9819                             for dep in $dependency_libs; do
9820                 case "$dep" in
9821                   -L*)
9822                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9823                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9824                       haveit=
9825                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9826                         if test -n "$GCC"; then
9827                           case $host_os in
9828                             linux*) haveit=yes;;
9829                           esac
9830                         fi
9831                       fi
9832                       if test -z "$haveit"; then
9833                         haveit=
9834                         for x in $LDFLAGS $LIBEXPAT; do
9835
9836   acl_save_prefix="$prefix"
9837   prefix="$acl_final_prefix"
9838   acl_save_exec_prefix="$exec_prefix"
9839   exec_prefix="$acl_final_exec_prefix"
9840   eval x=\"$x\"
9841   exec_prefix="$acl_save_exec_prefix"
9842   prefix="$acl_save_prefix"
9843
9844                           if test "X$x" = "X-L$additional_libdir"; then
9845                             haveit=yes
9846                             break
9847                           fi
9848                         done
9849                         if test -z "$haveit"; then
9850                           if test -d "$additional_libdir"; then
9851                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9852                           fi
9853                         fi
9854                         haveit=
9855                         for x in $LDFLAGS $LTLIBEXPAT; do
9856
9857   acl_save_prefix="$prefix"
9858   prefix="$acl_final_prefix"
9859   acl_save_exec_prefix="$exec_prefix"
9860   exec_prefix="$acl_final_exec_prefix"
9861   eval x=\"$x\"
9862   exec_prefix="$acl_save_exec_prefix"
9863   prefix="$acl_save_prefix"
9864
9865                           if test "X$x" = "X-L$additional_libdir"; then
9866                             haveit=yes
9867                             break
9868                           fi
9869                         done
9870                         if test -z "$haveit"; then
9871                           if test -d "$additional_libdir"; then
9872                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9873                           fi
9874                         fi
9875                       fi
9876                     fi
9877                     ;;
9878                   -R*)
9879                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9880                     if test "$enable_rpath" != no; then
9881                                                                   haveit=
9882                       for x in $rpathdirs; do
9883                         if test "X$x" = "X$dir"; then
9884                           haveit=yes
9885                           break
9886                         fi
9887                       done
9888                       if test -z "$haveit"; then
9889                         rpathdirs="$rpathdirs $dir"
9890                       fi
9891                                                                   haveit=
9892                       for x in $ltrpathdirs; do
9893                         if test "X$x" = "X$dir"; then
9894                           haveit=yes
9895                           break
9896                         fi
9897                       done
9898                       if test -z "$haveit"; then
9899                         ltrpathdirs="$ltrpathdirs $dir"
9900                       fi
9901                     fi
9902                     ;;
9903                   -l*)
9904                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9905                     ;;
9906                   *.la)
9907                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9908                     ;;
9909                   *)
9910                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9911                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9912                     ;;
9913                 esac
9914               done
9915             fi
9916           else
9917                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9918               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9919               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9920             else
9921               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9922               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9923             fi
9924           fi
9925         fi
9926       fi
9927     done
9928   done
9929   if test "X$rpathdirs" != "X"; then
9930     if test -n "$hardcode_libdir_separator"; then
9931                         alldirs=
9932       for found_dir in $rpathdirs; do
9933         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9934       done
9935             acl_save_libdir="$libdir"
9936       libdir="$alldirs"
9937       eval flag=\"$hardcode_libdir_flag_spec\"
9938       libdir="$acl_save_libdir"
9939       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9940     else
9941             for found_dir in $rpathdirs; do
9942         acl_save_libdir="$libdir"
9943         libdir="$found_dir"
9944         eval flag=\"$hardcode_libdir_flag_spec\"
9945         libdir="$acl_save_libdir"
9946         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9947       done
9948     fi
9949   fi
9950   if test "X$ltrpathdirs" != "X"; then
9951             for found_dir in $ltrpathdirs; do
9952       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9953     done
9954   fi
9955
9956
9957         ac_save_CPPFLAGS="$CPPFLAGS"
9958
9959   for element in $INCEXPAT; do
9960     haveit=
9961     for x in $CPPFLAGS; do
9962
9963   acl_save_prefix="$prefix"
9964   prefix="$acl_final_prefix"
9965   acl_save_exec_prefix="$exec_prefix"
9966   exec_prefix="$acl_final_exec_prefix"
9967   eval x=\"$x\"
9968   exec_prefix="$acl_save_exec_prefix"
9969   prefix="$acl_save_prefix"
9970
9971       if test "X$x" = "X$element"; then
9972         haveit=yes
9973         break
9974       fi
9975     done
9976     if test -z "$haveit"; then
9977       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9978     fi
9979   done
9980
9981
9982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9983 $as_echo_n "checking for libexpat... " >&6; }
9984 if ${ac_cv_libexpat+:} false; then :
9985   $as_echo_n "(cached) " >&6
9986 else
9987
9988     ac_save_LIBS="$LIBS"
9989     LIBS="$LIBS $LIBEXPAT"
9990     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9991 /* end confdefs.h.  */
9992 #include "expat.h"
9993 int
9994 main ()
9995 {
9996 XML_Parser p = XML_ParserCreate (0);
9997   ;
9998   return 0;
9999 }
10000 _ACEOF
10001 if ac_fn_c_try_link "$LINENO"; then :
10002   ac_cv_libexpat=yes
10003 else
10004   ac_cv_libexpat=no
10005 fi
10006 rm -f core conftest.err conftest.$ac_objext \
10007     conftest$ac_exeext conftest.$ac_ext
10008     LIBS="$ac_save_LIBS"
10009
10010 fi
10011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
10012 $as_echo "$ac_cv_libexpat" >&6; }
10013   if test "$ac_cv_libexpat" = yes; then
10014     HAVE_LIBEXPAT=yes
10015
10016 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
10017
10018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
10019 $as_echo_n "checking how to link with libexpat... " >&6; }
10020     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
10021 $as_echo "$LIBEXPAT" >&6; }
10022   else
10023     HAVE_LIBEXPAT=no
10024             CPPFLAGS="$ac_save_CPPFLAGS"
10025     LIBEXPAT=
10026     LTLIBEXPAT=
10027   fi
10028
10029
10030
10031
10032
10033
10034   if test "$HAVE_LIBEXPAT" != yes; then
10035     if test "$with_expat" = yes; then
10036       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
10037     else
10038       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
10039 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
10040     fi
10041   else
10042     save_LIBS=$LIBS
10043     LIBS="$LIBS $LIBEXPAT"
10044     for ac_func in XML_StopParser
10045 do :
10046   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
10047 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
10048   cat >>confdefs.h <<_ACEOF
10049 #define HAVE_XML_STOPPARSER 1
10050 _ACEOF
10051
10052 fi
10053 done
10054
10055     LIBS=$save_LIBS
10056   fi
10057 fi
10058
10059 # Verify that we have a usable GMP library.
10060
10061
10062
10063
10064
10065
10066
10067
10068     use_additional=yes
10069
10070   acl_save_prefix="$prefix"
10071   prefix="$acl_final_prefix"
10072   acl_save_exec_prefix="$exec_prefix"
10073   exec_prefix="$acl_final_exec_prefix"
10074
10075     eval additional_includedir=\"$includedir\"
10076     eval additional_libdir=\"$libdir\"
10077
10078   exec_prefix="$acl_save_exec_prefix"
10079   prefix="$acl_save_prefix"
10080
10081
10082 # Check whether --with-libgmp-prefix was given.
10083 if test "${with_libgmp_prefix+set}" = set; then :
10084   withval=$with_libgmp_prefix;
10085     if test "X$withval" = "Xno"; then
10086       use_additional=no
10087     else
10088       if test "X$withval" = "X"; then
10089
10090   acl_save_prefix="$prefix"
10091   prefix="$acl_final_prefix"
10092   acl_save_exec_prefix="$exec_prefix"
10093   exec_prefix="$acl_final_exec_prefix"
10094
10095           eval additional_includedir=\"$includedir\"
10096           eval additional_libdir=\"$libdir\"
10097
10098   exec_prefix="$acl_save_exec_prefix"
10099   prefix="$acl_save_prefix"
10100
10101       else
10102         additional_includedir="$withval/include"
10103         additional_libdir="$withval/lib"
10104       fi
10105     fi
10106
10107 fi
10108
10109
10110 # Check whether --with-libgmp-type was given.
10111 if test "${with_libgmp_type+set}" = set; then :
10112   withval=$with_libgmp_type;  with_libgmp_type=$withval
10113 else
10114    with_libgmp_type=auto
10115 fi
10116
10117   lib_type=`eval echo \$with_libgmp_type`
10118
10119       LIBGMP=
10120   LTLIBGMP=
10121   INCGMP=
10122   rpathdirs=
10123   ltrpathdirs=
10124   names_already_handled=
10125   names_next_round='gmp '
10126   while test -n "$names_next_round"; do
10127     names_this_round="$names_next_round"
10128     names_next_round=
10129     for name in $names_this_round; do
10130       already_handled=
10131       for n in $names_already_handled; do
10132         if test "$n" = "$name"; then
10133           already_handled=yes
10134           break
10135         fi
10136       done
10137       if test -z "$already_handled"; then
10138         names_already_handled="$names_already_handled $name"
10139                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10140         eval value=\"\$HAVE_LIB$uppername\"
10141         if test -n "$value"; then
10142           if test "$value" = yes; then
10143             eval value=\"\$LIB$uppername\"
10144             test -z "$value" || LIBGMP="${LIBGMP}${LIBGMP:+ }$value"
10145             eval value=\"\$LTLIB$uppername\"
10146             test -z "$value" || LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$value"
10147           else
10148                                     :
10149           fi
10150         else
10151                               found_dir=
10152           found_la=
10153           found_so=
10154           found_a=
10155           if test $use_additional = yes; then
10156             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10157               found_dir="$additional_libdir"
10158               found_so="$additional_libdir/lib$name.$shlibext"
10159               if test -f "$additional_libdir/lib$name.la"; then
10160                 found_la="$additional_libdir/lib$name.la"
10161               fi
10162             elif test x$lib_type != xshared; then
10163               if test -f "$additional_libdir/lib$name.$libext"; then
10164                 found_dir="$additional_libdir"
10165                 found_a="$additional_libdir/lib$name.$libext"
10166                 if test -f "$additional_libdir/lib$name.la"; then
10167                   found_la="$additional_libdir/lib$name.la"
10168                 fi
10169               fi
10170             fi
10171           fi
10172           if test "X$found_dir" = "X"; then
10173             for x in $LDFLAGS $LTLIBGMP; do
10174
10175   acl_save_prefix="$prefix"
10176   prefix="$acl_final_prefix"
10177   acl_save_exec_prefix="$exec_prefix"
10178   exec_prefix="$acl_final_exec_prefix"
10179   eval x=\"$x\"
10180   exec_prefix="$acl_save_exec_prefix"
10181   prefix="$acl_save_prefix"
10182
10183               case "$x" in
10184                 -L*)
10185                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10186                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10187                     found_dir="$dir"
10188                     found_so="$dir/lib$name.$shlibext"
10189                     if test -f "$dir/lib$name.la"; then
10190                       found_la="$dir/lib$name.la"
10191                     fi
10192                   elif test x$lib_type != xshared; then
10193                     if test -f "$dir/lib$name.$libext"; then
10194                       found_dir="$dir"
10195                       found_a="$dir/lib$name.$libext"
10196                       if test -f "$dir/lib$name.la"; then
10197                         found_la="$dir/lib$name.la"
10198                       fi
10199                     fi
10200                   fi
10201                   ;;
10202               esac
10203               if test "X$found_dir" != "X"; then
10204                 break
10205               fi
10206             done
10207           fi
10208           if test "X$found_dir" != "X"; then
10209                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$found_dir -l$name"
10210             if test "X$found_so" != "X"; then
10211                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10212                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10213               else
10214                                                                                 haveit=
10215                 for x in $ltrpathdirs; do
10216                   if test "X$x" = "X$found_dir"; then
10217                     haveit=yes
10218                     break
10219                   fi
10220                 done
10221                 if test -z "$haveit"; then
10222                   ltrpathdirs="$ltrpathdirs $found_dir"
10223                 fi
10224                                 if test "$hardcode_direct" = yes; then
10225                                                       LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10226                 else
10227                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10228                                                             LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10229                                                             haveit=
10230                     for x in $rpathdirs; do
10231                       if test "X$x" = "X$found_dir"; then
10232                         haveit=yes
10233                         break
10234                       fi
10235                     done
10236                     if test -z "$haveit"; then
10237                       rpathdirs="$rpathdirs $found_dir"
10238                     fi
10239                   else
10240                                                                                 haveit=
10241                     for x in $LDFLAGS $LIBGMP; do
10242
10243   acl_save_prefix="$prefix"
10244   prefix="$acl_final_prefix"
10245   acl_save_exec_prefix="$exec_prefix"
10246   exec_prefix="$acl_final_exec_prefix"
10247   eval x=\"$x\"
10248   exec_prefix="$acl_save_exec_prefix"
10249   prefix="$acl_save_prefix"
10250
10251                       if test "X$x" = "X-L$found_dir"; then
10252                         haveit=yes
10253                         break
10254                       fi
10255                     done
10256                     if test -z "$haveit"; then
10257                       LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir"
10258                     fi
10259                     if test "$hardcode_minus_L" != no; then
10260                                                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10261                     else
10262                                                                                                                                                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10263                     fi
10264                   fi
10265                 fi
10266               fi
10267             else
10268               if test "X$found_a" != "X"; then
10269                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_a"
10270               else
10271                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir -l$name"
10272               fi
10273             fi
10274                         additional_includedir=
10275             case "$found_dir" in
10276               */lib | */lib/)
10277                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10278                 additional_includedir="$basedir/include"
10279                 ;;
10280             esac
10281             if test "X$additional_includedir" != "X"; then
10282                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10283                 haveit=
10284                 if test "X$additional_includedir" = "X/usr/local/include"; then
10285                   if test -n "$GCC"; then
10286                     case $host_os in
10287                       linux*) haveit=yes;;
10288                     esac
10289                   fi
10290                 fi
10291                 if test -z "$haveit"; then
10292                   for x in $CPPFLAGS $INCGMP; do
10293
10294   acl_save_prefix="$prefix"
10295   prefix="$acl_final_prefix"
10296   acl_save_exec_prefix="$exec_prefix"
10297   exec_prefix="$acl_final_exec_prefix"
10298   eval x=\"$x\"
10299   exec_prefix="$acl_save_exec_prefix"
10300   prefix="$acl_save_prefix"
10301
10302                     if test "X$x" = "X-I$additional_includedir"; then
10303                       haveit=yes
10304                       break
10305                     fi
10306                   done
10307                   if test -z "$haveit"; then
10308                     if test -d "$additional_includedir"; then
10309                                             INCGMP="${INCGMP}${INCGMP:+ }-I$additional_includedir"
10310                     fi
10311                   fi
10312                 fi
10313               fi
10314             fi
10315                         if test -n "$found_la"; then
10316                                                         save_libdir="$libdir"
10317               case "$found_la" in
10318                 */* | *\\*) . "$found_la" ;;
10319                 *) . "./$found_la" ;;
10320               esac
10321               libdir="$save_libdir"
10322                             for dep in $dependency_libs; do
10323                 case "$dep" in
10324                   -L*)
10325                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10326                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10327                       haveit=
10328                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10329                         if test -n "$GCC"; then
10330                           case $host_os in
10331                             linux*) haveit=yes;;
10332                           esac
10333                         fi
10334                       fi
10335                       if test -z "$haveit"; then
10336                         haveit=
10337                         for x in $LDFLAGS $LIBGMP; do
10338
10339   acl_save_prefix="$prefix"
10340   prefix="$acl_final_prefix"
10341   acl_save_exec_prefix="$exec_prefix"
10342   exec_prefix="$acl_final_exec_prefix"
10343   eval x=\"$x\"
10344   exec_prefix="$acl_save_exec_prefix"
10345   prefix="$acl_save_prefix"
10346
10347                           if test "X$x" = "X-L$additional_libdir"; then
10348                             haveit=yes
10349                             break
10350                           fi
10351                         done
10352                         if test -z "$haveit"; then
10353                           if test -d "$additional_libdir"; then
10354                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }-L$additional_libdir"
10355                           fi
10356                         fi
10357                         haveit=
10358                         for x in $LDFLAGS $LTLIBGMP; do
10359
10360   acl_save_prefix="$prefix"
10361   prefix="$acl_final_prefix"
10362   acl_save_exec_prefix="$exec_prefix"
10363   exec_prefix="$acl_final_exec_prefix"
10364   eval x=\"$x\"
10365   exec_prefix="$acl_save_exec_prefix"
10366   prefix="$acl_save_prefix"
10367
10368                           if test "X$x" = "X-L$additional_libdir"; then
10369                             haveit=yes
10370                             break
10371                           fi
10372                         done
10373                         if test -z "$haveit"; then
10374                           if test -d "$additional_libdir"; then
10375                                                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$additional_libdir"
10376                           fi
10377                         fi
10378                       fi
10379                     fi
10380                     ;;
10381                   -R*)
10382                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10383                     if test "$enable_rpath" != no; then
10384                                                                   haveit=
10385                       for x in $rpathdirs; do
10386                         if test "X$x" = "X$dir"; then
10387                           haveit=yes
10388                           break
10389                         fi
10390                       done
10391                       if test -z "$haveit"; then
10392                         rpathdirs="$rpathdirs $dir"
10393                       fi
10394                                                                   haveit=
10395                       for x in $ltrpathdirs; do
10396                         if test "X$x" = "X$dir"; then
10397                           haveit=yes
10398                           break
10399                         fi
10400                       done
10401                       if test -z "$haveit"; then
10402                         ltrpathdirs="$ltrpathdirs $dir"
10403                       fi
10404                     fi
10405                     ;;
10406                   -l*)
10407                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10408                     ;;
10409                   *.la)
10410                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10411                     ;;
10412                   *)
10413                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$dep"
10414                     LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$dep"
10415                     ;;
10416                 esac
10417               done
10418             fi
10419           else
10420                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10421               LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10422               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l$name"
10423             else
10424               LIBGMP="${LIBGMP}${LIBGMP:+ }-l:lib$name.$libext"
10425               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l:lib$name.$libext"
10426             fi
10427           fi
10428         fi
10429       fi
10430     done
10431   done
10432   if test "X$rpathdirs" != "X"; then
10433     if test -n "$hardcode_libdir_separator"; then
10434                         alldirs=
10435       for found_dir in $rpathdirs; do
10436         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10437       done
10438             acl_save_libdir="$libdir"
10439       libdir="$alldirs"
10440       eval flag=\"$hardcode_libdir_flag_spec\"
10441       libdir="$acl_save_libdir"
10442       LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10443     else
10444             for found_dir in $rpathdirs; do
10445         acl_save_libdir="$libdir"
10446         libdir="$found_dir"
10447         eval flag=\"$hardcode_libdir_flag_spec\"
10448         libdir="$acl_save_libdir"
10449         LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10450       done
10451     fi
10452   fi
10453   if test "X$ltrpathdirs" != "X"; then
10454             for found_dir in $ltrpathdirs; do
10455       LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-R$found_dir"
10456     done
10457   fi
10458
10459
10460         ac_save_CPPFLAGS="$CPPFLAGS"
10461
10462   for element in $INCGMP; do
10463     haveit=
10464     for x in $CPPFLAGS; do
10465
10466   acl_save_prefix="$prefix"
10467   prefix="$acl_final_prefix"
10468   acl_save_exec_prefix="$exec_prefix"
10469   exec_prefix="$acl_final_exec_prefix"
10470   eval x=\"$x\"
10471   exec_prefix="$acl_save_exec_prefix"
10472   prefix="$acl_save_prefix"
10473
10474       if test "X$x" = "X$element"; then
10475         haveit=yes
10476         break
10477       fi
10478     done
10479     if test -z "$haveit"; then
10480       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10481     fi
10482   done
10483
10484
10485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgmp" >&5
10486 $as_echo_n "checking for libgmp... " >&6; }
10487 if ${ac_cv_libgmp+:} false; then :
10488   $as_echo_n "(cached) " >&6
10489 else
10490
10491     ac_save_LIBS="$LIBS"
10492     LIBS="$LIBS $LIBGMP"
10493     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10494 /* end confdefs.h.  */
10495 #include <gmp.h>
10496 int
10497 main ()
10498 {
10499 mpz_t n;
10500                        mpz_init (n);
10501   ;
10502   return 0;
10503 }
10504 _ACEOF
10505 if ac_fn_c_try_link "$LINENO"; then :
10506   ac_cv_libgmp=yes
10507 else
10508   ac_cv_libgmp=no
10509 fi
10510 rm -f core conftest.err conftest.$ac_objext \
10511     conftest$ac_exeext conftest.$ac_ext
10512     LIBS="$ac_save_LIBS"
10513
10514 fi
10515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgmp" >&5
10516 $as_echo "$ac_cv_libgmp" >&6; }
10517   if test "$ac_cv_libgmp" = yes; then
10518     HAVE_LIBGMP=yes
10519
10520 $as_echo "#define HAVE_LIBGMP 1" >>confdefs.h
10521
10522     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libgmp" >&5
10523 $as_echo_n "checking how to link with libgmp... " >&6; }
10524     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGMP" >&5
10525 $as_echo "$LIBGMP" >&6; }
10526   else
10527     HAVE_LIBGMP=no
10528             CPPFLAGS="$ac_save_CPPFLAGS"
10529     LIBGMP=
10530     LTLIBGMP=
10531   fi
10532
10533
10534
10535
10536
10537
10538 if test "$HAVE_LIBGMP" != yes; then
10539   as_fn_error $? "GMP is missing or unusable" "$LINENO" 5
10540 fi
10541
10542
10543 # Check whether --with-mpfr was given.
10544 if test "${with_mpfr+set}" = set; then :
10545   withval=$with_mpfr;
10546 else
10547   with_mpfr=auto
10548 fi
10549
10550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
10551 $as_echo_n "checking whether to use MPFR... " >&6; }
10552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
10553 $as_echo "$with_mpfr" >&6; }
10554
10555 if test "${with_mpfr}" = no; then
10556   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
10557 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
10558   HAVE_LIBMPFR=no
10559 else
10560
10561
10562
10563
10564
10565
10566
10567
10568     use_additional=yes
10569
10570   acl_save_prefix="$prefix"
10571   prefix="$acl_final_prefix"
10572   acl_save_exec_prefix="$exec_prefix"
10573   exec_prefix="$acl_final_exec_prefix"
10574
10575     eval additional_includedir=\"$includedir\"
10576     eval additional_libdir=\"$libdir\"
10577
10578   exec_prefix="$acl_save_exec_prefix"
10579   prefix="$acl_save_prefix"
10580
10581
10582 # Check whether --with-libmpfr-prefix was given.
10583 if test "${with_libmpfr_prefix+set}" = set; then :
10584   withval=$with_libmpfr_prefix;
10585     if test "X$withval" = "Xno"; then
10586       use_additional=no
10587     else
10588       if test "X$withval" = "X"; then
10589
10590   acl_save_prefix="$prefix"
10591   prefix="$acl_final_prefix"
10592   acl_save_exec_prefix="$exec_prefix"
10593   exec_prefix="$acl_final_exec_prefix"
10594
10595           eval additional_includedir=\"$includedir\"
10596           eval additional_libdir=\"$libdir\"
10597
10598   exec_prefix="$acl_save_exec_prefix"
10599   prefix="$acl_save_prefix"
10600
10601       else
10602         additional_includedir="$withval/include"
10603         additional_libdir="$withval/lib"
10604       fi
10605     fi
10606
10607 fi
10608
10609
10610 # Check whether --with-libmpfr-type was given.
10611 if test "${with_libmpfr_type+set}" = set; then :
10612   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
10613 else
10614    with_libmpfr_type=auto
10615 fi
10616
10617   lib_type=`eval echo \$with_libmpfr_type`
10618
10619       LIBMPFR=
10620   LTLIBMPFR=
10621   INCMPFR=
10622   rpathdirs=
10623   ltrpathdirs=
10624   names_already_handled=
10625   names_next_round='mpfr gmp'
10626   while test -n "$names_next_round"; do
10627     names_this_round="$names_next_round"
10628     names_next_round=
10629     for name in $names_this_round; do
10630       already_handled=
10631       for n in $names_already_handled; do
10632         if test "$n" = "$name"; then
10633           already_handled=yes
10634           break
10635         fi
10636       done
10637       if test -z "$already_handled"; then
10638         names_already_handled="$names_already_handled $name"
10639                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10640         eval value=\"\$HAVE_LIB$uppername\"
10641         if test -n "$value"; then
10642           if test "$value" = yes; then
10643             eval value=\"\$LIB$uppername\"
10644             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
10645             eval value=\"\$LTLIB$uppername\"
10646             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
10647           else
10648                                     :
10649           fi
10650         else
10651                               found_dir=
10652           found_la=
10653           found_so=
10654           found_a=
10655           if test $use_additional = yes; then
10656             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10657               found_dir="$additional_libdir"
10658               found_so="$additional_libdir/lib$name.$shlibext"
10659               if test -f "$additional_libdir/lib$name.la"; then
10660                 found_la="$additional_libdir/lib$name.la"
10661               fi
10662             elif test x$lib_type != xshared; then
10663               if test -f "$additional_libdir/lib$name.$libext"; then
10664                 found_dir="$additional_libdir"
10665                 found_a="$additional_libdir/lib$name.$libext"
10666                 if test -f "$additional_libdir/lib$name.la"; then
10667                   found_la="$additional_libdir/lib$name.la"
10668                 fi
10669               fi
10670             fi
10671           fi
10672           if test "X$found_dir" = "X"; then
10673             for x in $LDFLAGS $LTLIBMPFR; do
10674
10675   acl_save_prefix="$prefix"
10676   prefix="$acl_final_prefix"
10677   acl_save_exec_prefix="$exec_prefix"
10678   exec_prefix="$acl_final_exec_prefix"
10679   eval x=\"$x\"
10680   exec_prefix="$acl_save_exec_prefix"
10681   prefix="$acl_save_prefix"
10682
10683               case "$x" in
10684                 -L*)
10685                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10686                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10687                     found_dir="$dir"
10688                     found_so="$dir/lib$name.$shlibext"
10689                     if test -f "$dir/lib$name.la"; then
10690                       found_la="$dir/lib$name.la"
10691                     fi
10692                   elif test x$lib_type != xshared; then
10693                     if test -f "$dir/lib$name.$libext"; then
10694                       found_dir="$dir"
10695                       found_a="$dir/lib$name.$libext"
10696                       if test -f "$dir/lib$name.la"; then
10697                         found_la="$dir/lib$name.la"
10698                       fi
10699                     fi
10700                   fi
10701                   ;;
10702               esac
10703               if test "X$found_dir" != "X"; then
10704                 break
10705               fi
10706             done
10707           fi
10708           if test "X$found_dir" != "X"; then
10709                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
10710             if test "X$found_so" != "X"; then
10711                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10712                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10713               else
10714                                                                                 haveit=
10715                 for x in $ltrpathdirs; do
10716                   if test "X$x" = "X$found_dir"; then
10717                     haveit=yes
10718                     break
10719                   fi
10720                 done
10721                 if test -z "$haveit"; then
10722                   ltrpathdirs="$ltrpathdirs $found_dir"
10723                 fi
10724                                 if test "$hardcode_direct" = yes; then
10725                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10726                 else
10727                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10728                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10729                                                             haveit=
10730                     for x in $rpathdirs; do
10731                       if test "X$x" = "X$found_dir"; then
10732                         haveit=yes
10733                         break
10734                       fi
10735                     done
10736                     if test -z "$haveit"; then
10737                       rpathdirs="$rpathdirs $found_dir"
10738                     fi
10739                   else
10740                                                                                 haveit=
10741                     for x in $LDFLAGS $LIBMPFR; do
10742
10743   acl_save_prefix="$prefix"
10744   prefix="$acl_final_prefix"
10745   acl_save_exec_prefix="$exec_prefix"
10746   exec_prefix="$acl_final_exec_prefix"
10747   eval x=\"$x\"
10748   exec_prefix="$acl_save_exec_prefix"
10749   prefix="$acl_save_prefix"
10750
10751                       if test "X$x" = "X-L$found_dir"; then
10752                         haveit=yes
10753                         break
10754                       fi
10755                     done
10756                     if test -z "$haveit"; then
10757                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10758                     fi
10759                     if test "$hardcode_minus_L" != no; then
10760                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10761                     else
10762                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10763                     fi
10764                   fi
10765                 fi
10766               fi
10767             else
10768               if test "X$found_a" != "X"; then
10769                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10770               else
10771                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10772               fi
10773             fi
10774                         additional_includedir=
10775             case "$found_dir" in
10776               */lib | */lib/)
10777                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10778                 additional_includedir="$basedir/include"
10779                 ;;
10780             esac
10781             if test "X$additional_includedir" != "X"; then
10782                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10783                 haveit=
10784                 if test "X$additional_includedir" = "X/usr/local/include"; then
10785                   if test -n "$GCC"; then
10786                     case $host_os in
10787                       linux*) haveit=yes;;
10788                     esac
10789                   fi
10790                 fi
10791                 if test -z "$haveit"; then
10792                   for x in $CPPFLAGS $INCMPFR; do
10793
10794   acl_save_prefix="$prefix"
10795   prefix="$acl_final_prefix"
10796   acl_save_exec_prefix="$exec_prefix"
10797   exec_prefix="$acl_final_exec_prefix"
10798   eval x=\"$x\"
10799   exec_prefix="$acl_save_exec_prefix"
10800   prefix="$acl_save_prefix"
10801
10802                     if test "X$x" = "X-I$additional_includedir"; then
10803                       haveit=yes
10804                       break
10805                     fi
10806                   done
10807                   if test -z "$haveit"; then
10808                     if test -d "$additional_includedir"; then
10809                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10810                     fi
10811                   fi
10812                 fi
10813               fi
10814             fi
10815                         if test -n "$found_la"; then
10816                                                         save_libdir="$libdir"
10817               case "$found_la" in
10818                 */* | *\\*) . "$found_la" ;;
10819                 *) . "./$found_la" ;;
10820               esac
10821               libdir="$save_libdir"
10822                             for dep in $dependency_libs; do
10823                 case "$dep" in
10824                   -L*)
10825                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10826                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10827                       haveit=
10828                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10829                         if test -n "$GCC"; then
10830                           case $host_os in
10831                             linux*) haveit=yes;;
10832                           esac
10833                         fi
10834                       fi
10835                       if test -z "$haveit"; then
10836                         haveit=
10837                         for x in $LDFLAGS $LIBMPFR; do
10838
10839   acl_save_prefix="$prefix"
10840   prefix="$acl_final_prefix"
10841   acl_save_exec_prefix="$exec_prefix"
10842   exec_prefix="$acl_final_exec_prefix"
10843   eval x=\"$x\"
10844   exec_prefix="$acl_save_exec_prefix"
10845   prefix="$acl_save_prefix"
10846
10847                           if test "X$x" = "X-L$additional_libdir"; then
10848                             haveit=yes
10849                             break
10850                           fi
10851                         done
10852                         if test -z "$haveit"; then
10853                           if test -d "$additional_libdir"; then
10854                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10855                           fi
10856                         fi
10857                         haveit=
10858                         for x in $LDFLAGS $LTLIBMPFR; do
10859
10860   acl_save_prefix="$prefix"
10861   prefix="$acl_final_prefix"
10862   acl_save_exec_prefix="$exec_prefix"
10863   exec_prefix="$acl_final_exec_prefix"
10864   eval x=\"$x\"
10865   exec_prefix="$acl_save_exec_prefix"
10866   prefix="$acl_save_prefix"
10867
10868                           if test "X$x" = "X-L$additional_libdir"; then
10869                             haveit=yes
10870                             break
10871                           fi
10872                         done
10873                         if test -z "$haveit"; then
10874                           if test -d "$additional_libdir"; then
10875                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10876                           fi
10877                         fi
10878                       fi
10879                     fi
10880                     ;;
10881                   -R*)
10882                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10883                     if test "$enable_rpath" != no; then
10884                                                                   haveit=
10885                       for x in $rpathdirs; do
10886                         if test "X$x" = "X$dir"; then
10887                           haveit=yes
10888                           break
10889                         fi
10890                       done
10891                       if test -z "$haveit"; then
10892                         rpathdirs="$rpathdirs $dir"
10893                       fi
10894                                                                   haveit=
10895                       for x in $ltrpathdirs; do
10896                         if test "X$x" = "X$dir"; then
10897                           haveit=yes
10898                           break
10899                         fi
10900                       done
10901                       if test -z "$haveit"; then
10902                         ltrpathdirs="$ltrpathdirs $dir"
10903                       fi
10904                     fi
10905                     ;;
10906                   -l*)
10907                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10908                     ;;
10909                   *.la)
10910                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10911                     ;;
10912                   *)
10913                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10914                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10915                     ;;
10916                 esac
10917               done
10918             fi
10919           else
10920                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10921               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10922               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10923             else
10924               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10925               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10926             fi
10927           fi
10928         fi
10929       fi
10930     done
10931   done
10932   if test "X$rpathdirs" != "X"; then
10933     if test -n "$hardcode_libdir_separator"; then
10934                         alldirs=
10935       for found_dir in $rpathdirs; do
10936         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10937       done
10938             acl_save_libdir="$libdir"
10939       libdir="$alldirs"
10940       eval flag=\"$hardcode_libdir_flag_spec\"
10941       libdir="$acl_save_libdir"
10942       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10943     else
10944             for found_dir in $rpathdirs; do
10945         acl_save_libdir="$libdir"
10946         libdir="$found_dir"
10947         eval flag=\"$hardcode_libdir_flag_spec\"
10948         libdir="$acl_save_libdir"
10949         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10950       done
10951     fi
10952   fi
10953   if test "X$ltrpathdirs" != "X"; then
10954             for found_dir in $ltrpathdirs; do
10955       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10956     done
10957   fi
10958
10959
10960         ac_save_CPPFLAGS="$CPPFLAGS"
10961
10962   for element in $INCMPFR; do
10963     haveit=
10964     for x in $CPPFLAGS; do
10965
10966   acl_save_prefix="$prefix"
10967   prefix="$acl_final_prefix"
10968   acl_save_exec_prefix="$exec_prefix"
10969   exec_prefix="$acl_final_exec_prefix"
10970   eval x=\"$x\"
10971   exec_prefix="$acl_save_exec_prefix"
10972   prefix="$acl_save_prefix"
10973
10974       if test "X$x" = "X$element"; then
10975         haveit=yes
10976         break
10977       fi
10978     done
10979     if test -z "$haveit"; then
10980       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10981     fi
10982   done
10983
10984
10985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10986 $as_echo_n "checking for libmpfr... " >&6; }
10987 if ${ac_cv_libmpfr+:} false; then :
10988   $as_echo_n "(cached) " >&6
10989 else
10990
10991     ac_save_LIBS="$LIBS"
10992     LIBS="$LIBS $LIBMPFR"
10993     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10994 /* end confdefs.h.  */
10995 #include <mpfr.h>
10996 int
10997 main ()
10998 {
10999 mpfr_exp_t exp; mpfr_t x;
11000                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
11001   ;
11002   return 0;
11003 }
11004 _ACEOF
11005 if ac_fn_c_try_link "$LINENO"; then :
11006   ac_cv_libmpfr=yes
11007 else
11008   ac_cv_libmpfr=no
11009 fi
11010 rm -f core conftest.err conftest.$ac_objext \
11011     conftest$ac_exeext conftest.$ac_ext
11012     LIBS="$ac_save_LIBS"
11013
11014 fi
11015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
11016 $as_echo "$ac_cv_libmpfr" >&6; }
11017   if test "$ac_cv_libmpfr" = yes; then
11018     HAVE_LIBMPFR=yes
11019
11020 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
11021
11022     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
11023 $as_echo_n "checking how to link with libmpfr... " >&6; }
11024     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
11025 $as_echo "$LIBMPFR" >&6; }
11026   else
11027     HAVE_LIBMPFR=no
11028             CPPFLAGS="$ac_save_CPPFLAGS"
11029     LIBMPFR=
11030     LTLIBMPFR=
11031   fi
11032
11033
11034
11035
11036
11037
11038   if test "$HAVE_LIBMPFR" != yes; then
11039     if test "$with_mpfr" = yes; then
11040       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
11041     else
11042       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
11043 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
11044     fi
11045   fi
11046 fi
11047
11048 # --------------------- #
11049 # Check for libpython.  #
11050 # --------------------- #
11051
11052
11053
11054
11055
11056
11057 # Check whether --with-python was given.
11058 if test "${with_python+set}" = set; then :
11059   withval=$with_python;
11060 else
11061   with_python=auto
11062 fi
11063
11064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
11065 $as_echo_n "checking whether to use python... " >&6; }
11066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
11067 $as_echo "$with_python" >&6; }
11068
11069 if test "${with_python}" = no; then
11070   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
11071 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
11072   have_libpython=no
11073 else
11074   case "${with_python}" in
11075   [\\/]* | ?:[\\/]*)
11076     if test -d "${with_python}"; then
11077       # Assume the python binary is ${with_python}/bin/python.
11078       python_prog="${with_python}/bin/python"
11079       python_prefix=
11080       # If python does not exit ${with_python}/bin, then try in
11081       # ${with_python}.  On Windows/MinGW, this is where the Python
11082       # executable is.
11083       if test ! -x "${python_prog}"; then
11084         python_prog="${with_python}/python"
11085         python_prefix=
11086       fi
11087       if test ! -x "${python_prog}"; then
11088         # Fall back to gdb 7.0/7.1 behaviour.
11089         python_prog=missing
11090         python_prefix=${with_python}
11091       fi
11092     elif test -x "${with_python}"; then
11093       # While we can't run python compiled for $host (unless host == build),
11094       # the user could write a script that provides the needed information,
11095       # so we support that.
11096       python_prog=${with_python}
11097       python_prefix=
11098     else
11099       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11100     fi
11101     ;;
11102   */*)
11103     # Disallow --with-python=foo/bar.
11104     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11105     ;;
11106   *)
11107     # The user has either specified auto, yes, or the name of the python
11108     # program assumed to be in $PATH.
11109     python_prefix=
11110     case "${with_python}" in
11111     yes | auto)
11112       if test "${build}" = "${host}"; then
11113         # Look first for 'python', then 'python3'.
11114         for ac_prog in python python3
11115 do
11116   # Extract the first word of "$ac_prog", so it can be a program name with args.
11117 set dummy $ac_prog; ac_word=$2
11118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11119 $as_echo_n "checking for $ac_word... " >&6; }
11120 if ${ac_cv_path_python_prog_path+:} false; then :
11121   $as_echo_n "(cached) " >&6
11122 else
11123   case $python_prog_path in
11124   [\\/]* | ?:[\\/]*)
11125   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11126   ;;
11127   *)
11128   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11129 for as_dir in $PATH
11130 do
11131   IFS=$as_save_IFS
11132   test -z "$as_dir" && as_dir=.
11133     for ac_exec_ext in '' $ac_executable_extensions; do
11134   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11135     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11137     break 2
11138   fi
11139 done
11140   done
11141 IFS=$as_save_IFS
11142
11143   ;;
11144 esac
11145 fi
11146 python_prog_path=$ac_cv_path_python_prog_path
11147 if test -n "$python_prog_path"; then
11148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11149 $as_echo "$python_prog_path" >&6; }
11150 else
11151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11152 $as_echo "no" >&6; }
11153 fi
11154
11155
11156   test -n "$python_prog_path" && break
11157 done
11158 test -n "$python_prog_path" || python_prog_path="missing"
11159
11160         if test "${python_prog_path}" = missing; then
11161           python_prog=missing
11162         else
11163           python_prog=${python_prog_path}
11164         fi
11165       else
11166         # Not much we can do except assume the cross-compiler will find the
11167         # right files.
11168         python_prog=missing
11169       fi
11170       ;;
11171     *)
11172       # While we can't run python compiled for $host (unless host == build),
11173       # the user could write a script that provides the needed information,
11174       # so we support that.
11175       python_prog="${with_python}"
11176       # Extract the first word of "${python_prog}", so it can be a program name with args.
11177 set dummy ${python_prog}; ac_word=$2
11178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11179 $as_echo_n "checking for $ac_word... " >&6; }
11180 if ${ac_cv_path_python_prog_path+:} false; then :
11181   $as_echo_n "(cached) " >&6
11182 else
11183   case $python_prog_path in
11184   [\\/]* | ?:[\\/]*)
11185   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11186   ;;
11187   *)
11188   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11189 for as_dir in $PATH
11190 do
11191   IFS=$as_save_IFS
11192   test -z "$as_dir" && as_dir=.
11193     for ac_exec_ext in '' $ac_executable_extensions; do
11194   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11195     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11197     break 2
11198   fi
11199 done
11200   done
11201 IFS=$as_save_IFS
11202
11203   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11204   ;;
11205 esac
11206 fi
11207 python_prog_path=$ac_cv_path_python_prog_path
11208 if test -n "$python_prog_path"; then
11209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11210 $as_echo "$python_prog_path" >&6; }
11211 else
11212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11213 $as_echo "no" >&6; }
11214 fi
11215
11216
11217       if test "${python_prog_path}" = missing; then
11218         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
11219       fi
11220       ;;
11221     esac
11222   esac
11223
11224   if test "${python_prog}" != missing; then
11225     # We have a python program to use, but it may be too old.
11226     # Don't flag an error for --with-python=auto (the default).
11227     have_python_config=yes
11228     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
11229     if test $? != 0; then
11230       have_python_config=failed
11231       if test "${with_python}" != auto; then
11232         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
11233       fi
11234     fi
11235     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
11236     if test $? != 0; then
11237       have_python_config=failed
11238       if test "${with_python}" != auto; then
11239         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
11240       fi
11241     fi
11242     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
11243     if test $? != 0; then
11244       have_python_config=failed
11245       if test "${with_python}" != auto; then
11246         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
11247       fi
11248     fi
11249   else
11250     # We do not have a python executable we can use to determine where
11251     # to find the Python headers and libs.  We cannot guess the include
11252     # path from the python_prefix either, because that include path
11253     # depends on the Python version.  So, there is nothing much we can
11254     # do except assume that the compiler will be able to find those files.
11255     python_includes=
11256     python_libs=
11257     have_python_config=no
11258   fi
11259
11260   # If we have python-config, only try the configuration it provides.
11261   # Otherwise fallback on the old way of trying different versions of
11262   # python in turn.
11263
11264   have_libpython=no
11265   if test "${have_python_config}" = yes; then
11266
11267
11268   new_CPPFLAGS=${python_includes}
11269   new_LIBS=${python_libs}
11270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11271 $as_echo_n "checking for python... " >&6; }
11272   save_CPPFLAGS=$CPPFLAGS
11273   save_LIBS=$LIBS
11274   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11275   LIBS="$new_LIBS $LIBS"
11276   found_usable_python=no
11277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11278 /* end confdefs.h.  */
11279 #include "Python.h"
11280 int
11281 main ()
11282 {
11283
11284                                     #if PY_MAJOR_VERSION != 3
11285                                     # error "We only support Python 3"
11286                                     #endif
11287                                     Py_Initialize ();
11288
11289   ;
11290   return 0;
11291 }
11292 _ACEOF
11293 if ac_fn_c_try_link "$LINENO"; then :
11294   have_libpython=yes
11295                   found_usable_python=yes
11296                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11297                   PYTHON_LIBS=$new_LIBS
11298 fi
11299 rm -f core conftest.err conftest.$ac_objext \
11300     conftest$ac_exeext conftest.$ac_ext
11301   CPPFLAGS=$save_CPPFLAGS
11302   LIBS=$save_LIBS
11303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11304 $as_echo "${found_usable_python}" >&6; }
11305
11306   fi
11307
11308   if test "${have_libpython}" = no; then
11309     case "${with_python}" in
11310     yes)
11311       as_fn_error $? "python is missing or unusable" "$LINENO" 5
11312       ;;
11313     auto)
11314       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
11315 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
11316       ;;
11317     *)
11318       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
11319       ;;
11320     esac
11321   else
11322     if test -n "${python_prefix}"; then
11323
11324 cat >>confdefs.h <<_ACEOF
11325 #define WITH_PYTHON_PATH "${python_prefix}"
11326 _ACEOF
11327
11328
11329   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11330      if test "x$prefix" = xNONE; then
11331         test_prefix=/usr/local
11332      else
11333         test_prefix=$prefix
11334      fi
11335   else
11336      test_prefix=$exec_prefix
11337   fi
11338   value=0
11339   case ${python_prefix} in
11340      "${test_prefix}"|"${test_prefix}/"*|\
11341         '${exec_prefix}'|'${exec_prefix}/'*)
11342      value=1
11343      ;;
11344   esac
11345
11346 cat >>confdefs.h <<_ACEOF
11347 #define PYTHON_PATH_RELOCATABLE $value
11348 _ACEOF
11349
11350
11351     fi
11352   fi
11353 fi
11354
11355
11356 # Check whether --with-python-libdir was given.
11357 if test "${with_python_libdir+set}" = set; then :
11358   withval=$with_python_libdir;
11359 else
11360
11361     # If no python libdir is specified then select one based on
11362     # python's prefix path.
11363     if test -n "${python_prefix}"; then
11364       with_python_libdir=${python_prefix}/lib
11365     fi
11366
11367 fi
11368
11369
11370 if test "${have_libpython}" != no; then
11371
11372 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
11373
11374   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
11375   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
11376   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
11377   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
11378   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
11379
11380   if test -n "${with_python_libdir}"; then
11381
11382 cat >>confdefs.h <<_ACEOF
11383 #define WITH_PYTHON_LIBDIR "${with_python_libdir}"
11384 _ACEOF
11385
11386
11387   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11388      if test "x$prefix" = xNONE; then
11389         test_prefix=/usr/local
11390      else
11391         test_prefix=$prefix
11392      fi
11393   else
11394      test_prefix=$exec_prefix
11395   fi
11396   value=0
11397   case ${with_python_libdir} in
11398      "${test_prefix}"|"${test_prefix}/"*|\
11399         '${exec_prefix}'|'${exec_prefix}/'*)
11400      value=1
11401      ;;
11402   esac
11403
11404 cat >>confdefs.h <<_ACEOF
11405 #define PYTHON_LIBDIR_RELOCATABLE $value
11406 _ACEOF
11407
11408
11409   fi
11410
11411   # Flags needed to compile Python code (taken from python-config --cflags).
11412   # We cannot call python-config directly because it will output whatever was
11413   # used when compiling the Python interpreter itself, including flags which
11414   # would make the python-related objects be compiled differently from the
11415   # rest of GDB (e.g., -O2 and -fPIC).
11416   if test "${GCC}" = yes; then
11417     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
11418     # Python headers recommend -DNDEBUG, but it's unclear if that just
11419     # refers to building Python itself.  In release mode, though, it
11420     # doesn't hurt for the Python code in gdb to follow.
11421     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
11422   fi
11423
11424   if test "x${tentative_python_cflags}" != x; then
11425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
11426 $as_echo_n "checking compiler flags for python code... " >&6; }
11427     for flag in ${tentative_python_cflags}; do
11428       # Check that the compiler accepts it
11429       saved_CFLAGS="$CFLAGS"
11430       CFLAGS="$CFLAGS $flag"
11431       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11432 /* end confdefs.h.  */
11433
11434 int
11435 main ()
11436 {
11437
11438   ;
11439   return 0;
11440 }
11441 _ACEOF
11442 if ac_fn_c_try_compile "$LINENO"; then :
11443   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
11444 fi
11445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11446       CFLAGS="$saved_CFLAGS"
11447     done
11448     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
11449 $as_echo "${PYTHON_CFLAGS}" >&6; }
11450   fi
11451
11452   # On x64 Windows, Python's include headers, and pyconfig.h in
11453   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
11454   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
11455   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
11456   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
11457   # The issue was reported to the Python community, but still isn't
11458   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
11459
11460   case "$gdb_host" in
11461     mingw64)
11462            if test "${GCC}" = yes; then
11463              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
11464            fi
11465            ;;
11466   esac
11467 else
11468   # Even if Python support is not compiled in, we need to have this file
11469   # included so that the "python" command, et.al., still exists.
11470   CONFIG_OBS="$CONFIG_OBS python/python.o"
11471   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
11472 fi
11473
11474 # Work around Python http://bugs.python.org/issue10112.  See also
11475 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
11476 # no effect.  Note that the only test after this that uses Python is
11477 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
11478 # run without -export-dynamic too.
11479 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
11480
11481
11482
11483
11484  if test "${have_libpython}" != no; then
11485   HAVE_PYTHON_TRUE=
11486   HAVE_PYTHON_FALSE='#'
11487 else
11488   HAVE_PYTHON_TRUE='#'
11489   HAVE_PYTHON_FALSE=
11490 fi
11491
11492
11493 # -------------------- #
11494 # Check for libguile.  #
11495 # -------------------- #
11496
11497
11498
11499
11500
11501
11502 # Check whether --with-guile was given.
11503 if test "${with_guile+set}" = set; then :
11504   withval=$with_guile;
11505 else
11506   with_guile=auto
11507 fi
11508
11509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
11510 $as_echo_n "checking whether to use guile... " >&6; }
11511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
11512 $as_echo "$with_guile" >&6; }
11513
11514 # Extract the first word of "pkg-config", so it can be a program name with args.
11515 set dummy pkg-config; ac_word=$2
11516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11517 $as_echo_n "checking for $ac_word... " >&6; }
11518 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
11519   $as_echo_n "(cached) " >&6
11520 else
11521   case $pkg_config_prog_path in
11522   [\\/]* | ?:[\\/]*)
11523   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
11524   ;;
11525   *)
11526   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11527 for as_dir in $PATH
11528 do
11529   IFS=$as_save_IFS
11530   test -z "$as_dir" && as_dir=.
11531     for ac_exec_ext in '' $ac_executable_extensions; do
11532   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11533     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
11534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11535     break 2
11536   fi
11537 done
11538   done
11539 IFS=$as_save_IFS
11540
11541   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
11542   ;;
11543 esac
11544 fi
11545 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
11546 if test -n "$pkg_config_prog_path"; then
11547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
11548 $as_echo "$pkg_config_prog_path" >&6; }
11549 else
11550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11551 $as_echo "no" >&6; }
11552 fi
11553
11554
11555
11556 try_guile_versions="guile-3.0 guile-2.2 guile-2.0"
11557 have_libguile=no
11558 case "${with_guile}" in
11559 no)
11560   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
11561 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
11562   ;;
11563 auto)
11564   if test "${pkg_config_prog_path}" = "missing"; then
11565     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
11566 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
11567   else
11568
11569   pkg_config=${pkg_config_prog_path}
11570   guile_version_list=${try_guile_versions}
11571   flag_errors=no
11572
11573   found_usable_guile=checking
11574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11575 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11576   for guile_version in ${guile_version_list}; do
11577     ${pkg_config} --exists ${guile_version} 2>/dev/null
11578     if test $? != 0; then
11579       continue
11580     fi
11581             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11582     if test $? != 0; then
11583       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11584     fi
11585     new_LIBS=`${pkg_config} --libs ${guile_version}`
11586     if test $? != 0; then
11587       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11588     fi
11589         found_usable_guile=${guile_version}
11590     break
11591   done
11592   if test "${found_usable_guile}" = "checking"; then
11593     if test "${flag_errors}" = "yes"; then
11594       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11595     else
11596       found_usable_guile=no
11597     fi
11598   fi
11599       if test "${found_usable_guile}" != no; then
11600     save_CPPFLAGS=$CPPFLAGS
11601     save_LIBS=$LIBS
11602     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11603     LIBS="$LIBS $new_LIBS"
11604     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11605 /* end confdefs.h.  */
11606 #include "libguile.h"
11607 int
11608 main ()
11609 {
11610 scm_init_guile ();
11611   ;
11612   return 0;
11613 }
11614 _ACEOF
11615 if ac_fn_c_try_link "$LINENO"; then :
11616   have_libguile=yes
11617                     GUILE_CPPFLAGS=$new_CPPFLAGS
11618                     GUILE_LIBS=$new_LIBS
11619 else
11620   found_usable_guile=no
11621 fi
11622 rm -f core conftest.err conftest.$ac_objext \
11623     conftest$ac_exeext conftest.$ac_ext
11624         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11625 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11626
11627 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11628
11629
11630 fi
11631
11632     CPPFLAGS=$save_CPPFLAGS
11633     LIBS=$save_LIBS
11634     if test "${found_usable_guile}" = no; then
11635       if test "${flag_errors}" = yes; then
11636         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11637 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11638 as_fn_error $? "linking guile version ${guile_version} test program failed
11639 See \`config.log' for more details" "$LINENO" 5; }
11640       fi
11641     fi
11642   fi
11643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11644 $as_echo "${found_usable_guile}" >&6; }
11645
11646   fi
11647   ;;
11648 yes)
11649   if test "${pkg_config_prog_path}" = "missing"; then
11650     as_fn_error $? "pkg-config not found" "$LINENO" 5
11651   fi
11652
11653   pkg_config=${pkg_config_prog_path}
11654   guile_version_list=${try_guile_versions}
11655   flag_errors=yes
11656
11657   found_usable_guile=checking
11658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11659 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11660   for guile_version in ${guile_version_list}; do
11661     ${pkg_config} --exists ${guile_version} 2>/dev/null
11662     if test $? != 0; then
11663       continue
11664     fi
11665             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11666     if test $? != 0; then
11667       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11668     fi
11669     new_LIBS=`${pkg_config} --libs ${guile_version}`
11670     if test $? != 0; then
11671       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11672     fi
11673         found_usable_guile=${guile_version}
11674     break
11675   done
11676   if test "${found_usable_guile}" = "checking"; then
11677     if test "${flag_errors}" = "yes"; then
11678       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11679     else
11680       found_usable_guile=no
11681     fi
11682   fi
11683       if test "${found_usable_guile}" != no; then
11684     save_CPPFLAGS=$CPPFLAGS
11685     save_LIBS=$LIBS
11686     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11687     LIBS="$LIBS $new_LIBS"
11688     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11689 /* end confdefs.h.  */
11690 #include "libguile.h"
11691 int
11692 main ()
11693 {
11694 scm_init_guile ();
11695   ;
11696   return 0;
11697 }
11698 _ACEOF
11699 if ac_fn_c_try_link "$LINENO"; then :
11700   have_libguile=yes
11701                     GUILE_CPPFLAGS=$new_CPPFLAGS
11702                     GUILE_LIBS=$new_LIBS
11703 else
11704   found_usable_guile=no
11705 fi
11706 rm -f core conftest.err conftest.$ac_objext \
11707     conftest$ac_exeext conftest.$ac_ext
11708         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11709 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11710
11711 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11712
11713
11714 fi
11715
11716     CPPFLAGS=$save_CPPFLAGS
11717     LIBS=$save_LIBS
11718     if test "${found_usable_guile}" = no; then
11719       if test "${flag_errors}" = yes; then
11720         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11721 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11722 as_fn_error $? "linking guile version ${guile_version} test program failed
11723 See \`config.log' for more details" "$LINENO" 5; }
11724       fi
11725     fi
11726   fi
11727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11728 $as_echo "${found_usable_guile}" >&6; }
11729
11730   ;;
11731 [\\/]* | ?:[\\/]*)
11732   if test -x "${with_guile}"; then
11733
11734   pkg_config=${with_guile}
11735   guile_version_list=${try_guile_versions}
11736   flag_errors=yes
11737
11738   found_usable_guile=checking
11739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11740 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11741   for guile_version in ${guile_version_list}; do
11742     ${pkg_config} --exists ${guile_version} 2>/dev/null
11743     if test $? != 0; then
11744       continue
11745     fi
11746             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11747     if test $? != 0; then
11748       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11749     fi
11750     new_LIBS=`${pkg_config} --libs ${guile_version}`
11751     if test $? != 0; then
11752       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11753     fi
11754         found_usable_guile=${guile_version}
11755     break
11756   done
11757   if test "${found_usable_guile}" = "checking"; then
11758     if test "${flag_errors}" = "yes"; then
11759       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11760     else
11761       found_usable_guile=no
11762     fi
11763   fi
11764       if test "${found_usable_guile}" != no; then
11765     save_CPPFLAGS=$CPPFLAGS
11766     save_LIBS=$LIBS
11767     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11768     LIBS="$LIBS $new_LIBS"
11769     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11770 /* end confdefs.h.  */
11771 #include "libguile.h"
11772 int
11773 main ()
11774 {
11775 scm_init_guile ();
11776   ;
11777   return 0;
11778 }
11779 _ACEOF
11780 if ac_fn_c_try_link "$LINENO"; then :
11781   have_libguile=yes
11782                     GUILE_CPPFLAGS=$new_CPPFLAGS
11783                     GUILE_LIBS=$new_LIBS
11784 else
11785   found_usable_guile=no
11786 fi
11787 rm -f core conftest.err conftest.$ac_objext \
11788     conftest$ac_exeext conftest.$ac_ext
11789         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11790 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11791
11792 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11793
11794
11795 fi
11796
11797     CPPFLAGS=$save_CPPFLAGS
11798     LIBS=$save_LIBS
11799     if test "${found_usable_guile}" = no; then
11800       if test "${flag_errors}" = yes; then
11801         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11802 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11803 as_fn_error $? "linking guile version ${guile_version} test program failed
11804 See \`config.log' for more details" "$LINENO" 5; }
11805       fi
11806     fi
11807   fi
11808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11809 $as_echo "${found_usable_guile}" >&6; }
11810
11811   else
11812     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11813   fi
11814   ;;
11815 "" | */*)
11816   # Disallow --with=guile="" and --with-guile=foo/bar.
11817   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11818   ;;
11819 *)
11820   # A space separate list of guile versions to try, in order.
11821   if test "${pkg_config_prog_path}" = "missing"; then
11822     as_fn_error $? "pkg-config not found" "$LINENO" 5
11823   fi
11824
11825   pkg_config=${pkg_config_prog_path}
11826   guile_version_list=${with_guile}
11827   flag_errors=yes
11828
11829   found_usable_guile=checking
11830   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11831 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11832   for guile_version in ${guile_version_list}; do
11833     ${pkg_config} --exists ${guile_version} 2>/dev/null
11834     if test $? != 0; then
11835       continue
11836     fi
11837             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11838     if test $? != 0; then
11839       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11840     fi
11841     new_LIBS=`${pkg_config} --libs ${guile_version}`
11842     if test $? != 0; then
11843       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11844     fi
11845         found_usable_guile=${guile_version}
11846     break
11847   done
11848   if test "${found_usable_guile}" = "checking"; then
11849     if test "${flag_errors}" = "yes"; then
11850       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11851     else
11852       found_usable_guile=no
11853     fi
11854   fi
11855       if test "${found_usable_guile}" != no; then
11856     save_CPPFLAGS=$CPPFLAGS
11857     save_LIBS=$LIBS
11858     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11859     LIBS="$LIBS $new_LIBS"
11860     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11861 /* end confdefs.h.  */
11862 #include "libguile.h"
11863 int
11864 main ()
11865 {
11866 scm_init_guile ();
11867   ;
11868   return 0;
11869 }
11870 _ACEOF
11871 if ac_fn_c_try_link "$LINENO"; then :
11872   have_libguile=yes
11873                     GUILE_CPPFLAGS=$new_CPPFLAGS
11874                     GUILE_LIBS=$new_LIBS
11875 else
11876   found_usable_guile=no
11877 fi
11878 rm -f core conftest.err conftest.$ac_objext \
11879     conftest$ac_exeext conftest.$ac_ext
11880         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11881 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11882
11883 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11884
11885
11886 fi
11887
11888     CPPFLAGS=$save_CPPFLAGS
11889     LIBS=$save_LIBS
11890     if test "${found_usable_guile}" = no; then
11891       if test "${flag_errors}" = yes; then
11892         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11893 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11894 as_fn_error $? "linking guile version ${guile_version} test program failed
11895 See \`config.log' for more details" "$LINENO" 5; }
11896       fi
11897     fi
11898   fi
11899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11900 $as_echo "${found_usable_guile}" >&6; }
11901
11902   ;;
11903 esac
11904
11905 if test "${have_libguile}" != no; then
11906     case "${with_guile}" in
11907   [\\/]* | ?:[\\/]*)
11908
11909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11910 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11911 if ${ac_cv_guild_program_name+:} false; then :
11912   $as_echo_n "(cached) " >&6
11913 else
11914   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11915
11916      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11917      # the 'guild' and 'bindir' variables.  In that case, try to guess
11918      # what the program name is, at the risk of getting it wrong if
11919      # Guile was configured with '--program-suffix' or similar.
11920      if test "x$ac_cv_guild_program_name" = "x"; then
11921        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11922        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11923      fi
11924
11925 fi
11926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11927 $as_echo "$ac_cv_guild_program_name" >&6; }
11928
11929   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11930     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11931   fi
11932
11933   GUILD="$ac_cv_guild_program_name"
11934
11935
11936     ;;
11937   *)
11938
11939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11940 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11941 if ${ac_cv_guild_program_name+:} false; then :
11942   $as_echo_n "(cached) " >&6
11943 else
11944   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11945
11946      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11947      # the 'guild' and 'bindir' variables.  In that case, try to guess
11948      # what the program name is, at the risk of getting it wrong if
11949      # Guile was configured with '--program-suffix' or similar.
11950      if test "x$ac_cv_guild_program_name" = "x"; then
11951        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11952        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11953      fi
11954
11955 fi
11956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11957 $as_echo "$ac_cv_guild_program_name" >&6; }
11958
11959   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11960     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11961   fi
11962
11963   GUILD="$ac_cv_guild_program_name"
11964
11965
11966     ;;
11967   esac
11968
11969
11970   if test "$cross_compiling" = no; then
11971     GUILD_TARGET_FLAG=
11972   else
11973     GUILD_TARGET_FLAG="--target=$host"
11974   fi
11975
11976
11977
11978
11979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
11980 $as_echo_n "checking whether guild supports this host... " >&6; }
11981 if ${ac_cv_guild_ok+:} false; then :
11982   $as_echo_n "(cached) " >&6
11983 else
11984   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
11985      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
11986        ac_cv_guild_ok=yes
11987      else
11988        ac_cv_guild_ok=no
11989      fi
11990 fi
11991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
11992 $as_echo "$ac_cv_guild_ok" >&6; }
11993
11994     if test "$ac_cv_guild_ok" = no; then
11995     have_libguile=no
11996     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
11997 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
11998   fi
11999 fi
12000
12001 if test "${have_libguile}" != no; then
12002
12003 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
12004
12005   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
12006   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
12007   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
12008   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
12009   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
12010
12011     save_LIBS="$LIBS"
12012   save_CPPFLAGS="$CPPFLAGS"
12013   LIBS="$GUILE_LIBS"
12014   CPPFLAGS="$GUILE_CPPFLAGS"
12015   for ac_func in scm_new_smob
12016 do :
12017   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
12018 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
12019   cat >>confdefs.h <<_ACEOF
12020 #define HAVE_SCM_NEW_SMOB 1
12021 _ACEOF
12022
12023 fi
12024 done
12025
12026   LIBS="$save_LIBS"
12027   CPPFLAGS="$save_CPPFLAGS"
12028 else
12029   # Even if Guile support is not compiled in, we need to have these files
12030   # included.
12031   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
12032   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
12033 fi
12034
12035
12036  if test "${have_libguile}" != no; then
12037   HAVE_GUILE_TRUE=
12038   HAVE_GUILE_FALSE='#'
12039 else
12040   HAVE_GUILE_TRUE='#'
12041   HAVE_GUILE_FALSE=
12042 fi
12043
12044
12045 # ---------------------------- #
12046 # Check for source highlight.  #
12047 # ---------------------------- #
12048
12049 SRCHIGH_LIBS=
12050 SRCHIGH_CFLAGS=
12051
12052 # Check whether --enable-source-highlight was given.
12053 if test "${enable_source_highlight+set}" = set; then :
12054   enableval=$enable_source_highlight;
12055            case $enableval in
12056              yes | no | auto)
12057                ;;
12058              *)
12059                as_fn_error $? "bad value $enableval for --enable-source-highlight" "$LINENO" 5
12060                ;;
12061            esac
12062
12063 else
12064   enable_source_highlight=auto
12065 fi
12066
12067
12068 if test "${enable_source_highlight}" != "no"; then
12069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
12070 $as_echo_n "checking for the source-highlight library... " >&6; }
12071   if test "${pkg_config_prog_path}" = "missing"; then
12072     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
12073 $as_echo "no - pkg-config not found" >&6; }
12074     if test "${enable_source_highlight}" = "yes"; then
12075       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
12076     fi
12077   else
12078     if ${pkg_config_prog_path} --exists source-highlight; then
12079       case "$LDFLAGS" in
12080         *static-libstdc*)
12081           as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
12082           ;;
12083       esac
12084
12085       srchigh_pkg_cflags=`${pkg_config_prog_path} --cflags source-highlight`
12086       srchigh_pkg_libs=`${pkg_config_prog_path} --libs source-highlight`
12087
12088       # Now that we have found a source-highlight library, check if we can use
12089       # it.  In particular, we're trying to detect the situation that the
12090       # library is using the new libstdc++ library abi ( see
12091       # https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html )
12092       # while the compiler being used to compile gdb is using the old abi.
12093       # Such a situation will result in an undefined reference to
12094       # srchilite::SourceHighlight::SourceHighlight(std::string const&).
12095       # This situation can occur for instance when using a source highlight
12096       # library compiled with g++ 7.5.0 while building gdb with g++ 4.8.5.
12097       ac_ext=cpp
12098 ac_cpp='$CXXCPP $CPPFLAGS'
12099 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12100 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12101 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12102
12103       save_CXXFLAGS="$CXXFLAGS"
12104       save_LIBS="$LIBS"
12105       CXXFLAGS="$CXXFLAGS $srchigh_pkg_cflags"
12106       LIBS="$LIBS $srchigh_pkg_libs"
12107       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12108 /* end confdefs.h.  */
12109 #include <srchilite/sourcehighlight.h>
12110 int
12111 main ()
12112 {
12113 std::string outlang = "esc.outlang";
12114            new srchilite::SourceHighlight (outlang);
12115
12116   ;
12117   return 0;
12118 }
12119 _ACEOF
12120 if ac_fn_cxx_try_link "$LINENO"; then :
12121   have_usable_source_highlight=yes
12122 else
12123   have_usable_source_highlight=no
12124
12125 fi
12126 rm -f core conftest.err conftest.$ac_objext \
12127     conftest$ac_exeext conftest.$ac_ext
12128       CXXFLAGS="$save_CXXFLAGS"
12129       LIBS="$save_LIBS"
12130       ac_ext=c
12131 ac_cpp='$CPP $CPPFLAGS'
12132 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12133 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12134 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12135
12136
12137       if test "${have_usable_source_highlight}" = "yes"; then
12138
12139 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
12140
12141         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12142 $as_echo "yes" >&6; }
12143         SRCHIGH_CFLAGS="$srchigh_pkg_cflags"
12144         SRCHIGH_LIBS="$srchigh_pkg_libs"
12145       else
12146         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12147 $as_echo "no" >&6; }
12148         if test "${enable_source_highlight}" = "yes"; then
12149           as_fn_error $? "source-highlight in your system could not be used" "$LINENO" 5
12150         fi
12151       fi
12152     else
12153       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12154 $as_echo "no" >&6; }
12155       if test "${enable_source_highlight}" = "yes"; then
12156         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
12157       fi
12158     fi
12159   fi
12160 fi
12161
12162
12163
12164 # ------------------------- #
12165 # Checks for header files.  #
12166 # ------------------------- #
12167
12168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12169 $as_echo_n "checking for ANSI C header files... " >&6; }
12170 if ${ac_cv_header_stdc+:} false; then :
12171   $as_echo_n "(cached) " >&6
12172 else
12173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12174 /* end confdefs.h.  */
12175 #include <stdlib.h>
12176 #include <stdarg.h>
12177 #include <string.h>
12178 #include <float.h>
12179
12180 int
12181 main ()
12182 {
12183
12184   ;
12185   return 0;
12186 }
12187 _ACEOF
12188 if ac_fn_c_try_compile "$LINENO"; then :
12189   ac_cv_header_stdc=yes
12190 else
12191   ac_cv_header_stdc=no
12192 fi
12193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12194
12195 if test $ac_cv_header_stdc = yes; then
12196   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12198 /* end confdefs.h.  */
12199 #include <string.h>
12200
12201 _ACEOF
12202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12203   $EGREP "memchr" >/dev/null 2>&1; then :
12204
12205 else
12206   ac_cv_header_stdc=no
12207 fi
12208 rm -f conftest*
12209
12210 fi
12211
12212 if test $ac_cv_header_stdc = yes; then
12213   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12215 /* end confdefs.h.  */
12216 #include <stdlib.h>
12217
12218 _ACEOF
12219 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12220   $EGREP "free" >/dev/null 2>&1; then :
12221
12222 else
12223   ac_cv_header_stdc=no
12224 fi
12225 rm -f conftest*
12226
12227 fi
12228
12229 if test $ac_cv_header_stdc = yes; then
12230   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12231   if test "$cross_compiling" = yes; then :
12232   :
12233 else
12234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12235 /* end confdefs.h.  */
12236 #include <ctype.h>
12237 #include <stdlib.h>
12238 #if ((' ' & 0x0FF) == 0x020)
12239 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12240 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12241 #else
12242 # define ISLOWER(c) \
12243                    (('a' <= (c) && (c) <= 'i') \
12244                      || ('j' <= (c) && (c) <= 'r') \
12245                      || ('s' <= (c) && (c) <= 'z'))
12246 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12247 #endif
12248
12249 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12250 int
12251 main ()
12252 {
12253   int i;
12254   for (i = 0; i < 256; i++)
12255     if (XOR (islower (i), ISLOWER (i))
12256         || toupper (i) != TOUPPER (i))
12257       return 2;
12258   return 0;
12259 }
12260 _ACEOF
12261 if ac_fn_c_try_run "$LINENO"; then :
12262
12263 else
12264   ac_cv_header_stdc=no
12265 fi
12266 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12267   conftest.$ac_objext conftest.beam conftest.$ac_ext
12268 fi
12269
12270 fi
12271 fi
12272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12273 $as_echo "$ac_cv_header_stdc" >&6; }
12274 if test $ac_cv_header_stdc = yes; then
12275
12276 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12277
12278 fi
12279
12280 # elf_hp.h is for HP/UX 64-bit shared library support.
12281 for ac_header in nlist.h machine/reg.h \
12282                   thread_db.h \
12283                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
12284                   sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
12285                   sys/reg.h sys/debugreg.h \
12286                   termios.h elf_hp.h
12287 do :
12288   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12289 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12290 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12291   cat >>confdefs.h <<_ACEOF
12292 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12293 _ACEOF
12294
12295 fi
12296
12297 done
12298
12299 for ac_header in sys/user.h
12300 do :
12301   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
12302 # include <sys/param.h>
12303 #endif
12304
12305 "
12306 if test "x$ac_cv_header_sys_user_h" = xyes; then :
12307   cat >>confdefs.h <<_ACEOF
12308 #define HAVE_SYS_USER_H 1
12309 _ACEOF
12310
12311 fi
12312
12313 done
12314
12315
12316 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
12317 do :
12318   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12319 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12320 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12321   cat >>confdefs.h <<_ACEOF
12322 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12323 _ACEOF
12324
12325 fi
12326
12327 done
12328
12329 for ac_header in term.h
12330 do :
12331   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
12332 # include <curses.h>
12333 #endif
12334
12335 "
12336 if test "x$ac_cv_header_term_h" = xyes; then :
12337   cat >>confdefs.h <<_ACEOF
12338 #define HAVE_TERM_H 1
12339 _ACEOF
12340
12341 fi
12342
12343 done
12344
12345
12346 for ac_header in sys/socket.h
12347 do :
12348   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
12349 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
12350   cat >>confdefs.h <<_ACEOF
12351 #define HAVE_SYS_SOCKET_H 1
12352 _ACEOF
12353
12354 fi
12355
12356 done
12357
12358 for ac_header in ws2tcpip.h
12359 do :
12360   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
12361 if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
12362   cat >>confdefs.h <<_ACEOF
12363 #define HAVE_WS2TCPIP_H 1
12364 _ACEOF
12365
12366 fi
12367
12368 done
12369
12370 for ac_header in execinfo.h
12371 do :
12372   ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
12373 if test "x$ac_cv_header_execinfo_h" = xyes; then :
12374   cat >>confdefs.h <<_ACEOF
12375 #define HAVE_EXECINFO_H 1
12376 _ACEOF
12377
12378 fi
12379
12380 done
12381
12382
12383 # ------------------------- #
12384 # Checks for declarations.  #
12385 # ------------------------- #
12386
12387
12388   # Check for presence and size of long long.
12389   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
12390 if test "x$ac_cv_type_long_long" = xyes; then :
12391
12392 cat >>confdefs.h <<_ACEOF
12393 #define HAVE_LONG_LONG 1
12394 _ACEOF
12395
12396 # The cast to long int works around a bug in the HP C Compiler
12397 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12398 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12399 # This bug is HP SR number 8606223364.
12400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12401 $as_echo_n "checking size of long long... " >&6; }
12402 if ${ac_cv_sizeof_long_long+:} false; then :
12403   $as_echo_n "(cached) " >&6
12404 else
12405   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
12406
12407 else
12408   if test "$ac_cv_type_long_long" = yes; then
12409      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12410 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12411 as_fn_error 77 "cannot compute sizeof (long long)
12412 See \`config.log' for more details" "$LINENO" 5; }
12413    else
12414      ac_cv_sizeof_long_long=0
12415    fi
12416 fi
12417
12418 fi
12419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12420 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12421
12422
12423
12424 cat >>confdefs.h <<_ACEOF
12425 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12426 _ACEOF
12427
12428
12429 fi
12430
12431
12432   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
12433 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
12434 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
12435   ac_have_decl=1
12436 else
12437   ac_have_decl=0
12438 fi
12439
12440 cat >>confdefs.h <<_ACEOF
12441 #define HAVE_DECL_BASENAME $ac_have_decl
12442 _ACEOF
12443 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12444 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12445   ac_have_decl=1
12446 else
12447   ac_have_decl=0
12448 fi
12449
12450 cat >>confdefs.h <<_ACEOF
12451 #define HAVE_DECL_FFS $ac_have_decl
12452 _ACEOF
12453 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12454 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12455   ac_have_decl=1
12456 else
12457   ac_have_decl=0
12458 fi
12459
12460 cat >>confdefs.h <<_ACEOF
12461 #define HAVE_DECL_ASPRINTF $ac_have_decl
12462 _ACEOF
12463 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12464 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12465   ac_have_decl=1
12466 else
12467   ac_have_decl=0
12468 fi
12469
12470 cat >>confdefs.h <<_ACEOF
12471 #define HAVE_DECL_VASPRINTF $ac_have_decl
12472 _ACEOF
12473 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12474 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12475   ac_have_decl=1
12476 else
12477   ac_have_decl=0
12478 fi
12479
12480 cat >>confdefs.h <<_ACEOF
12481 #define HAVE_DECL_SNPRINTF $ac_have_decl
12482 _ACEOF
12483 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12484 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12485   ac_have_decl=1
12486 else
12487   ac_have_decl=0
12488 fi
12489
12490 cat >>confdefs.h <<_ACEOF
12491 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12492 _ACEOF
12493
12494   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
12495 if test "x$ac_cv_have_decl_strtol" = xyes; then :
12496   ac_have_decl=1
12497 else
12498   ac_have_decl=0
12499 fi
12500
12501 cat >>confdefs.h <<_ACEOF
12502 #define HAVE_DECL_STRTOL $ac_have_decl
12503 _ACEOF
12504 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
12505 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
12506   ac_have_decl=1
12507 else
12508   ac_have_decl=0
12509 fi
12510
12511 cat >>confdefs.h <<_ACEOF
12512 #define HAVE_DECL_STRTOUL $ac_have_decl
12513 _ACEOF
12514 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
12515 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
12516   ac_have_decl=1
12517 else
12518   ac_have_decl=0
12519 fi
12520
12521 cat >>confdefs.h <<_ACEOF
12522 #define HAVE_DECL_STRTOLL $ac_have_decl
12523 _ACEOF
12524 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
12525 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
12526   ac_have_decl=1
12527 else
12528   ac_have_decl=0
12529 fi
12530
12531 cat >>confdefs.h <<_ACEOF
12532 #define HAVE_DECL_STRTOULL $ac_have_decl
12533 _ACEOF
12534
12535   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12536 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12537   ac_have_decl=1
12538 else
12539   ac_have_decl=0
12540 fi
12541
12542 cat >>confdefs.h <<_ACEOF
12543 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12544 _ACEOF
12545
12546
12547
12548 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12549 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12550   ac_have_decl=1
12551 else
12552   ac_have_decl=0
12553 fi
12554
12555 cat >>confdefs.h <<_ACEOF
12556 #define HAVE_DECL_SNPRINTF $ac_have_decl
12557 _ACEOF
12558
12559
12560   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
12561 $as_echo_n "checking for LC_MESSAGES... " >&6; }
12562 if ${am_cv_val_LC_MESSAGES+:} false; then :
12563   $as_echo_n "(cached) " >&6
12564 else
12565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12566 /* end confdefs.h.  */
12567 #include <locale.h>
12568 int
12569 main ()
12570 {
12571 return LC_MESSAGES
12572   ;
12573   return 0;
12574 }
12575 _ACEOF
12576 if ac_fn_c_try_link "$LINENO"; then :
12577   am_cv_val_LC_MESSAGES=yes
12578 else
12579   am_cv_val_LC_MESSAGES=no
12580 fi
12581 rm -f core conftest.err conftest.$ac_objext \
12582     conftest$ac_exeext conftest.$ac_ext
12583 fi
12584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
12585 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
12586   if test $am_cv_val_LC_MESSAGES = yes; then
12587
12588 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12589
12590   fi
12591
12592
12593 # ------------------ #
12594 # Checks for types.  #
12595 # ------------------ #
12596
12597 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
12598 #if HAVE_SYS_SOCKET_H
12599 # include <sys/socket.h>
12600 #elif HAVE_WS2TCPIP_H
12601 # include <ws2tcpip.h>
12602 #endif
12603
12604 "
12605 if test "x$ac_cv_type_socklen_t" = xyes; then :
12606
12607 cat >>confdefs.h <<_ACEOF
12608 #define HAVE_SOCKLEN_T 1
12609 _ACEOF
12610
12611
12612 fi
12613
12614
12615 # ------------------------------------- #
12616 # Checks for compiler characteristics.  #
12617 # ------------------------------------- #
12618
12619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12620 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12621 if ${ac_cv_c_const+:} false; then :
12622   $as_echo_n "(cached) " >&6
12623 else
12624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12625 /* end confdefs.h.  */
12626
12627 int
12628 main ()
12629 {
12630
12631 #ifndef __cplusplus
12632   /* Ultrix mips cc rejects this sort of thing.  */
12633   typedef int charset[2];
12634   const charset cs = { 0, 0 };
12635   /* SunOS 4.1.1 cc rejects this.  */
12636   char const *const *pcpcc;
12637   char **ppc;
12638   /* NEC SVR4.0.2 mips cc rejects this.  */
12639   struct point {int x, y;};
12640   static struct point const zero = {0,0};
12641   /* AIX XL C 1.02.0.0 rejects this.
12642      It does not let you subtract one const X* pointer from another in
12643      an arm of an if-expression whose if-part is not a constant
12644      expression */
12645   const char *g = "string";
12646   pcpcc = &g + (g ? g-g : 0);
12647   /* HPUX 7.0 cc rejects these. */
12648   ++pcpcc;
12649   ppc = (char**) pcpcc;
12650   pcpcc = (char const *const *) ppc;
12651   { /* SCO 3.2v4 cc rejects this sort of thing.  */
12652     char tx;
12653     char *t = &tx;
12654     char const *s = 0 ? (char *) 0 : (char const *) 0;
12655
12656     *t++ = 0;
12657     if (s) return 0;
12658   }
12659   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
12660     int x[] = {25, 17};
12661     const int *foo = &x[0];
12662     ++foo;
12663   }
12664   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12665     typedef const int *iptr;
12666     iptr p = 0;
12667     ++p;
12668   }
12669   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12670        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12671     struct s { int j; const int *ap[3]; } bx;
12672     struct s *b = &bx; b->j = 5;
12673   }
12674   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12675     const int foo = 10;
12676     if (!foo) return 0;
12677   }
12678   return !cs[0] && !zero.x;
12679 #endif
12680
12681   ;
12682   return 0;
12683 }
12684 _ACEOF
12685 if ac_fn_c_try_compile "$LINENO"; then :
12686   ac_cv_c_const=yes
12687 else
12688   ac_cv_c_const=no
12689 fi
12690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12691 fi
12692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12693 $as_echo "$ac_cv_c_const" >&6; }
12694 if test $ac_cv_c_const = no; then
12695
12696 $as_echo "#define const /**/" >>confdefs.h
12697
12698 fi
12699
12700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12701 $as_echo_n "checking for inline... " >&6; }
12702 if ${ac_cv_c_inline+:} false; then :
12703   $as_echo_n "(cached) " >&6
12704 else
12705   ac_cv_c_inline=no
12706 for ac_kw in inline __inline__ __inline; do
12707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12708 /* end confdefs.h.  */
12709 #ifndef __cplusplus
12710 typedef int foo_t;
12711 static $ac_kw foo_t static_foo () {return 0; }
12712 $ac_kw foo_t foo () {return 0; }
12713 #endif
12714
12715 _ACEOF
12716 if ac_fn_c_try_compile "$LINENO"; then :
12717   ac_cv_c_inline=$ac_kw
12718 fi
12719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12720   test "$ac_cv_c_inline" != no && break
12721 done
12722
12723 fi
12724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12725 $as_echo "$ac_cv_c_inline" >&6; }
12726
12727 case $ac_cv_c_inline in
12728   inline | yes) ;;
12729   *)
12730     case $ac_cv_c_inline in
12731       no) ac_val=;;
12732       *) ac_val=$ac_cv_c_inline;;
12733     esac
12734     cat >>confdefs.h <<_ACEOF
12735 #ifndef __cplusplus
12736 #define inline $ac_val
12737 #endif
12738 _ACEOF
12739     ;;
12740 esac
12741
12742  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12743 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12744 if ${ac_cv_c_bigendian+:} false; then :
12745   $as_echo_n "(cached) " >&6
12746 else
12747   ac_cv_c_bigendian=unknown
12748     # See if we're dealing with a universal compiler.
12749     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12750 /* end confdefs.h.  */
12751 #ifndef __APPLE_CC__
12752                not a universal capable compiler
12753              #endif
12754              typedef int dummy;
12755
12756 _ACEOF
12757 if ac_fn_c_try_compile "$LINENO"; then :
12758
12759         # Check for potential -arch flags.  It is not universal unless
12760         # there are at least two -arch flags with different values.
12761         ac_arch=
12762         ac_prev=
12763         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12764          if test -n "$ac_prev"; then
12765            case $ac_word in
12766              i?86 | x86_64 | ppc | ppc64)
12767                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12768                  ac_arch=$ac_word
12769                else
12770                  ac_cv_c_bigendian=universal
12771                  break
12772                fi
12773                ;;
12774            esac
12775            ac_prev=
12776          elif test "x$ac_word" = "x-arch"; then
12777            ac_prev=arch
12778          fi
12779        done
12780 fi
12781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12782     if test $ac_cv_c_bigendian = unknown; then
12783       # See if sys/param.h defines the BYTE_ORDER macro.
12784       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12785 /* end confdefs.h.  */
12786 #include <sys/types.h>
12787              #include <sys/param.h>
12788
12789 int
12790 main ()
12791 {
12792 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12793                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12794                      && LITTLE_ENDIAN)
12795               bogus endian macros
12796              #endif
12797
12798   ;
12799   return 0;
12800 }
12801 _ACEOF
12802 if ac_fn_c_try_compile "$LINENO"; then :
12803   # It does; now see whether it defined to BIG_ENDIAN or not.
12804          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12805 /* end confdefs.h.  */
12806 #include <sys/types.h>
12807                 #include <sys/param.h>
12808
12809 int
12810 main ()
12811 {
12812 #if BYTE_ORDER != BIG_ENDIAN
12813                  not big endian
12814                 #endif
12815
12816   ;
12817   return 0;
12818 }
12819 _ACEOF
12820 if ac_fn_c_try_compile "$LINENO"; then :
12821   ac_cv_c_bigendian=yes
12822 else
12823   ac_cv_c_bigendian=no
12824 fi
12825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12826 fi
12827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12828     fi
12829     if test $ac_cv_c_bigendian = unknown; then
12830       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12831       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12832 /* end confdefs.h.  */
12833 #include <limits.h>
12834
12835 int
12836 main ()
12837 {
12838 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12839               bogus endian macros
12840              #endif
12841
12842   ;
12843   return 0;
12844 }
12845 _ACEOF
12846 if ac_fn_c_try_compile "$LINENO"; then :
12847   # It does; now see whether it defined to _BIG_ENDIAN or not.
12848          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12849 /* end confdefs.h.  */
12850 #include <limits.h>
12851
12852 int
12853 main ()
12854 {
12855 #ifndef _BIG_ENDIAN
12856                  not big endian
12857                 #endif
12858
12859   ;
12860   return 0;
12861 }
12862 _ACEOF
12863 if ac_fn_c_try_compile "$LINENO"; then :
12864   ac_cv_c_bigendian=yes
12865 else
12866   ac_cv_c_bigendian=no
12867 fi
12868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12869 fi
12870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12871     fi
12872     if test $ac_cv_c_bigendian = unknown; then
12873       # Compile a test program.
12874       if test "$cross_compiling" = yes; then :
12875   # Try to guess by grepping values from an object file.
12876          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12877 /* end confdefs.h.  */
12878 short int ascii_mm[] =
12879                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12880                 short int ascii_ii[] =
12881                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12882                 int use_ascii (int i) {
12883                   return ascii_mm[i] + ascii_ii[i];
12884                 }
12885                 short int ebcdic_ii[] =
12886                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12887                 short int ebcdic_mm[] =
12888                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12889                 int use_ebcdic (int i) {
12890                   return ebcdic_mm[i] + ebcdic_ii[i];
12891                 }
12892                 extern int foo;
12893
12894 int
12895 main ()
12896 {
12897 return use_ascii (foo) == use_ebcdic (foo);
12898   ;
12899   return 0;
12900 }
12901 _ACEOF
12902 if ac_fn_c_try_compile "$LINENO"; then :
12903   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12904               ac_cv_c_bigendian=yes
12905             fi
12906             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12907               if test "$ac_cv_c_bigendian" = unknown; then
12908                 ac_cv_c_bigendian=no
12909               else
12910                 # finding both strings is unlikely to happen, but who knows?
12911                 ac_cv_c_bigendian=unknown
12912               fi
12913             fi
12914 fi
12915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12916 else
12917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12918 /* end confdefs.h.  */
12919 $ac_includes_default
12920 int
12921 main ()
12922 {
12923
12924              /* Are we little or big endian?  From Harbison&Steele.  */
12925              union
12926              {
12927                long int l;
12928                char c[sizeof (long int)];
12929              } u;
12930              u.l = 1;
12931              return u.c[sizeof (long int) - 1] == 1;
12932
12933   ;
12934   return 0;
12935 }
12936 _ACEOF
12937 if ac_fn_c_try_run "$LINENO"; then :
12938   ac_cv_c_bigendian=no
12939 else
12940   ac_cv_c_bigendian=yes
12941 fi
12942 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12943   conftest.$ac_objext conftest.beam conftest.$ac_ext
12944 fi
12945
12946     fi
12947 fi
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12949 $as_echo "$ac_cv_c_bigendian" >&6; }
12950  case $ac_cv_c_bigendian in #(
12951    yes)
12952      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12953 ;; #(
12954    no)
12955       ;; #(
12956    universal)
12957
12958 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12959
12960      ;; #(
12961    *)
12962      as_fn_error $? "unknown endianness
12963  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12964  esac
12965
12966
12967 # ------------------------------ #
12968 # Checks for library functions.  #
12969 # ------------------------------ #
12970
12971 for ac_func in getuid getgid \
12972                 pipe pread pread64 pwrite resize_term \
12973                 getpgid setsid \
12974                 sigaction sigsetmask socketpair \
12975                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12976                 setrlimit getrlimit posix_madvise waitpid \
12977                 use_default_colors
12978 do :
12979   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12980 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12981 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12982   cat >>confdefs.h <<_ACEOF
12983 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12984 _ACEOF
12985
12986 fi
12987 done
12988
12989
12990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12991 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12992 if ${am_cv_langinfo_codeset+:} false; then :
12993   $as_echo_n "(cached) " >&6
12994 else
12995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12996 /* end confdefs.h.  */
12997 #include <langinfo.h>
12998 int
12999 main ()
13000 {
13001 char* cs = nl_langinfo(CODESET);
13002   ;
13003   return 0;
13004 }
13005 _ACEOF
13006 if ac_fn_c_try_link "$LINENO"; then :
13007   am_cv_langinfo_codeset=yes
13008 else
13009   am_cv_langinfo_codeset=no
13010 fi
13011 rm -f core conftest.err conftest.$ac_objext \
13012     conftest$ac_exeext conftest.$ac_ext
13013
13014 fi
13015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13016 $as_echo "$am_cv_langinfo_codeset" >&6; }
13017   if test $am_cv_langinfo_codeset = yes; then
13018
13019 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13020
13021   fi
13022
13023 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13024 if test "x$ac_cv_type_size_t" = xyes; then :
13025
13026 else
13027
13028 cat >>confdefs.h <<_ACEOF
13029 #define size_t unsigned int
13030 _ACEOF
13031
13032 fi
13033
13034
13035
13036
13037   for ac_header in $ac_header_list
13038 do :
13039   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13040 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
13041 "
13042 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13043   cat >>confdefs.h <<_ACEOF
13044 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13045 _ACEOF
13046
13047 fi
13048
13049 done
13050
13051
13052
13053
13054
13055
13056
13057 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13058 if test "x$ac_cv_type_pid_t" = xyes; then :
13059
13060 else
13061
13062 cat >>confdefs.h <<_ACEOF
13063 #define pid_t int
13064 _ACEOF
13065
13066 fi
13067
13068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13069 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13070 if ${ac_cv_path_SED+:} false; then :
13071   $as_echo_n "(cached) " >&6
13072 else
13073             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13074      for ac_i in 1 2 3 4 5 6 7; do
13075        ac_script="$ac_script$as_nl$ac_script"
13076      done
13077      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13078      { ac_script=; unset ac_script;}
13079      if test -z "$SED"; then
13080   ac_path_SED_found=false
13081   # Loop through the user's path and test for each of PROGNAME-LIST
13082   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13083 for as_dir in $PATH
13084 do
13085   IFS=$as_save_IFS
13086   test -z "$as_dir" && as_dir=.
13087     for ac_prog in sed gsed; do
13088     for ac_exec_ext in '' $ac_executable_extensions; do
13089       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13090       as_fn_executable_p "$ac_path_SED" || continue
13091 # Check for GNU ac_path_SED and select it if it is found.
13092   # Check for GNU $ac_path_SED
13093 case `"$ac_path_SED" --version 2>&1` in
13094 *GNU*)
13095   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13096 *)
13097   ac_count=0
13098   $as_echo_n 0123456789 >"conftest.in"
13099   while :
13100   do
13101     cat "conftest.in" "conftest.in" >"conftest.tmp"
13102     mv "conftest.tmp" "conftest.in"
13103     cp "conftest.in" "conftest.nl"
13104     $as_echo '' >> "conftest.nl"
13105     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13106     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13107     as_fn_arith $ac_count + 1 && ac_count=$as_val
13108     if test $ac_count -gt ${ac_path_SED_max-0}; then
13109       # Best one so far, save it but keep looking for a better one
13110       ac_cv_path_SED="$ac_path_SED"
13111       ac_path_SED_max=$ac_count
13112     fi
13113     # 10*(2^10) chars as input seems more than enough
13114     test $ac_count -gt 10 && break
13115   done
13116   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13117 esac
13118
13119       $ac_path_SED_found && break 3
13120     done
13121   done
13122   done
13123 IFS=$as_save_IFS
13124   if test -z "$ac_cv_path_SED"; then
13125     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13126   fi
13127 else
13128   ac_cv_path_SED=$SED
13129 fi
13130
13131 fi
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13133 $as_echo "$ac_cv_path_SED" >&6; }
13134  SED="$ac_cv_path_SED"
13135   rm -f conftest.sed
13136
13137
13138   # Set the 'development' global.
13139   . $srcdir/../bfd/development.sh
13140
13141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
13142 $as_echo_n "checking for ANSI C header files... " >&6; }
13143 if ${ac_cv_header_stdc+:} false; then :
13144   $as_echo_n "(cached) " >&6
13145 else
13146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13147 /* end confdefs.h.  */
13148 #include <stdlib.h>
13149 #include <stdarg.h>
13150 #include <string.h>
13151 #include <float.h>
13152
13153 int
13154 main ()
13155 {
13156
13157   ;
13158   return 0;
13159 }
13160 _ACEOF
13161 if ac_fn_c_try_compile "$LINENO"; then :
13162   ac_cv_header_stdc=yes
13163 else
13164   ac_cv_header_stdc=no
13165 fi
13166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13167
13168 if test $ac_cv_header_stdc = yes; then
13169   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
13170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13171 /* end confdefs.h.  */
13172 #include <string.h>
13173
13174 _ACEOF
13175 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13176   $EGREP "memchr" >/dev/null 2>&1; then :
13177
13178 else
13179   ac_cv_header_stdc=no
13180 fi
13181 rm -f conftest*
13182
13183 fi
13184
13185 if test $ac_cv_header_stdc = yes; then
13186   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
13187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13188 /* end confdefs.h.  */
13189 #include <stdlib.h>
13190
13191 _ACEOF
13192 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13193   $EGREP "free" >/dev/null 2>&1; then :
13194
13195 else
13196   ac_cv_header_stdc=no
13197 fi
13198 rm -f conftest*
13199
13200 fi
13201
13202 if test $ac_cv_header_stdc = yes; then
13203   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
13204   if test "$cross_compiling" = yes; then :
13205   :
13206 else
13207   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13208 /* end confdefs.h.  */
13209 #include <ctype.h>
13210 #include <stdlib.h>
13211 #if ((' ' & 0x0FF) == 0x020)
13212 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
13213 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
13214 #else
13215 # define ISLOWER(c) \
13216                    (('a' <= (c) && (c) <= 'i') \
13217                      || ('j' <= (c) && (c) <= 'r') \
13218                      || ('s' <= (c) && (c) <= 'z'))
13219 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
13220 #endif
13221
13222 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
13223 int
13224 main ()
13225 {
13226   int i;
13227   for (i = 0; i < 256; i++)
13228     if (XOR (islower (i), ISLOWER (i))
13229         || toupper (i) != TOUPPER (i))
13230       return 2;
13231   return 0;
13232 }
13233 _ACEOF
13234 if ac_fn_c_try_run "$LINENO"; then :
13235
13236 else
13237   ac_cv_header_stdc=no
13238 fi
13239 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13240   conftest.$ac_objext conftest.beam conftest.$ac_ext
13241 fi
13242
13243 fi
13244 fi
13245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
13246 $as_echo "$ac_cv_header_stdc" >&6; }
13247 if test $ac_cv_header_stdc = yes; then
13248
13249 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
13250
13251 fi
13252
13253   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13254 # for constant arguments.  Useless!
13255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13256 $as_echo_n "checking for working alloca.h... " >&6; }
13257 if ${ac_cv_working_alloca_h+:} false; then :
13258   $as_echo_n "(cached) " >&6
13259 else
13260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13261 /* end confdefs.h.  */
13262 #include <alloca.h>
13263 int
13264 main ()
13265 {
13266 char *p = (char *) alloca (2 * sizeof (int));
13267                           if (p) return 0;
13268   ;
13269   return 0;
13270 }
13271 _ACEOF
13272 if ac_fn_c_try_link "$LINENO"; then :
13273   ac_cv_working_alloca_h=yes
13274 else
13275   ac_cv_working_alloca_h=no
13276 fi
13277 rm -f core conftest.err conftest.$ac_objext \
13278     conftest$ac_exeext conftest.$ac_ext
13279 fi
13280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13281 $as_echo "$ac_cv_working_alloca_h" >&6; }
13282 if test $ac_cv_working_alloca_h = yes; then
13283
13284 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13285
13286 fi
13287
13288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13289 $as_echo_n "checking for alloca... " >&6; }
13290 if ${ac_cv_func_alloca_works+:} false; then :
13291   $as_echo_n "(cached) " >&6
13292 else
13293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13294 /* end confdefs.h.  */
13295 #ifdef __GNUC__
13296 # define alloca __builtin_alloca
13297 #else
13298 # ifdef _MSC_VER
13299 #  include <malloc.h>
13300 #  define alloca _alloca
13301 # else
13302 #  ifdef HAVE_ALLOCA_H
13303 #   include <alloca.h>
13304 #  else
13305 #   ifdef _AIX
13306  #pragma alloca
13307 #   else
13308 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13309 void *alloca (size_t);
13310 #    endif
13311 #   endif
13312 #  endif
13313 # endif
13314 #endif
13315
13316 int
13317 main ()
13318 {
13319 char *p = (char *) alloca (1);
13320                                     if (p) return 0;
13321   ;
13322   return 0;
13323 }
13324 _ACEOF
13325 if ac_fn_c_try_link "$LINENO"; then :
13326   ac_cv_func_alloca_works=yes
13327 else
13328   ac_cv_func_alloca_works=no
13329 fi
13330 rm -f core conftest.err conftest.$ac_objext \
13331     conftest$ac_exeext conftest.$ac_ext
13332 fi
13333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13334 $as_echo "$ac_cv_func_alloca_works" >&6; }
13335
13336 if test $ac_cv_func_alloca_works = yes; then
13337
13338 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13339
13340 else
13341   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13342 # that cause trouble.  Some versions do not even contain alloca or
13343 # contain a buggy version.  If you still want to use their alloca,
13344 # use ar to extract alloca.o from them instead of compiling alloca.c.
13345
13346 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13347
13348 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13349
13350
13351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13352 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13353 if ${ac_cv_os_cray+:} false; then :
13354   $as_echo_n "(cached) " >&6
13355 else
13356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13357 /* end confdefs.h.  */
13358 #if defined CRAY && ! defined CRAY2
13359 webecray
13360 #else
13361 wenotbecray
13362 #endif
13363
13364 _ACEOF
13365 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13366   $EGREP "webecray" >/dev/null 2>&1; then :
13367   ac_cv_os_cray=yes
13368 else
13369   ac_cv_os_cray=no
13370 fi
13371 rm -f conftest*
13372
13373 fi
13374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13375 $as_echo "$ac_cv_os_cray" >&6; }
13376 if test $ac_cv_os_cray = yes; then
13377   for ac_func in _getb67 GETB67 getb67; do
13378     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13379 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13380 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13381
13382 cat >>confdefs.h <<_ACEOF
13383 #define CRAY_STACKSEG_END $ac_func
13384 _ACEOF
13385
13386     break
13387 fi
13388
13389   done
13390 fi
13391
13392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13393 $as_echo_n "checking stack direction for C alloca... " >&6; }
13394 if ${ac_cv_c_stack_direction+:} false; then :
13395   $as_echo_n "(cached) " >&6
13396 else
13397   if test "$cross_compiling" = yes; then :
13398   ac_cv_c_stack_direction=0
13399 else
13400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13401 /* end confdefs.h.  */
13402 $ac_includes_default
13403 int
13404 find_stack_direction (int *addr, int depth)
13405 {
13406   int dir, dummy = 0;
13407   if (! addr)
13408     addr = &dummy;
13409   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13410   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13411   return dir + dummy;
13412 }
13413
13414 int
13415 main (int argc, char **argv)
13416 {
13417   return find_stack_direction (0, argc + !argv + 20) < 0;
13418 }
13419 _ACEOF
13420 if ac_fn_c_try_run "$LINENO"; then :
13421   ac_cv_c_stack_direction=1
13422 else
13423   ac_cv_c_stack_direction=-1
13424 fi
13425 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13426   conftest.$ac_objext conftest.beam conftest.$ac_ext
13427 fi
13428
13429 fi
13430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13431 $as_echo "$ac_cv_c_stack_direction" >&6; }
13432 cat >>confdefs.h <<_ACEOF
13433 #define STACK_DIRECTION $ac_cv_c_stack_direction
13434 _ACEOF
13435
13436
13437 fi
13438
13439
13440   WIN32APILIBS=
13441   case ${host} in
13442     *mingw32*)
13443
13444 $as_echo "#define USE_WIN32API 1" >>confdefs.h
13445
13446       WIN32APILIBS="-lws2_32"
13447       ;;
13448   esac
13449
13450
13451   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13452 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13453 if ${am_cv_langinfo_codeset+:} false; then :
13454   $as_echo_n "(cached) " >&6
13455 else
13456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13457 /* end confdefs.h.  */
13458 #include <langinfo.h>
13459 int
13460 main ()
13461 {
13462 char* cs = nl_langinfo(CODESET);
13463   ;
13464   return 0;
13465 }
13466 _ACEOF
13467 if ac_fn_c_try_link "$LINENO"; then :
13468   am_cv_langinfo_codeset=yes
13469 else
13470   am_cv_langinfo_codeset=no
13471 fi
13472 rm -f core conftest.err conftest.$ac_objext \
13473     conftest$ac_exeext conftest.$ac_ext
13474
13475 fi
13476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13477 $as_echo "$am_cv_langinfo_codeset" >&6; }
13478   if test $am_cv_langinfo_codeset = yes; then
13479
13480 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13481
13482   fi
13483
13484
13485   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h proc_service.h              poll.h sys/poll.h sys/select.h
13486 do :
13487   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13488 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13489 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13490   cat >>confdefs.h <<_ACEOF
13491 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13492 _ACEOF
13493
13494 fi
13495
13496 done
13497
13498
13499
13500 for ac_func in getpagesize
13501 do :
13502   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
13503 if test "x$ac_cv_func_getpagesize" = xyes; then :
13504   cat >>confdefs.h <<_ACEOF
13505 #define HAVE_GETPAGESIZE 1
13506 _ACEOF
13507
13508 fi
13509 done
13510
13511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
13512 $as_echo_n "checking for working mmap... " >&6; }
13513 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
13514   $as_echo_n "(cached) " >&6
13515 else
13516   if test "$cross_compiling" = yes; then :
13517   ac_cv_func_mmap_fixed_mapped=no
13518 else
13519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13520 /* end confdefs.h.  */
13521 $ac_includes_default
13522 /* malloc might have been renamed as rpl_malloc. */
13523 #undef malloc
13524
13525 /* Thanks to Mike Haertel and Jim Avera for this test.
13526    Here is a matrix of mmap possibilities:
13527         mmap private not fixed
13528         mmap private fixed at somewhere currently unmapped
13529         mmap private fixed at somewhere already mapped
13530         mmap shared not fixed
13531         mmap shared fixed at somewhere currently unmapped
13532         mmap shared fixed at somewhere already mapped
13533    For private mappings, we should verify that changes cannot be read()
13534    back from the file, nor mmap's back from the file at a different
13535    address.  (There have been systems where private was not correctly
13536    implemented like the infamous i386 svr4.0, and systems where the
13537    VM page cache was not coherent with the file system buffer cache
13538    like early versions of FreeBSD and possibly contemporary NetBSD.)
13539    For shared mappings, we should conversely verify that changes get
13540    propagated back to all the places they're supposed to be.
13541
13542    Grep wants private fixed already mapped.
13543    The main things grep needs to know about mmap are:
13544    * does it exist and is it safe to write into the mmap'd area
13545    * how to use it (BSD variants)  */
13546
13547 #include <fcntl.h>
13548 #include <sys/mman.h>
13549
13550 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
13551 char *malloc ();
13552 #endif
13553
13554 /* This mess was copied from the GNU getpagesize.h.  */
13555 #ifndef HAVE_GETPAGESIZE
13556 # ifdef _SC_PAGESIZE
13557 #  define getpagesize() sysconf(_SC_PAGESIZE)
13558 # else /* no _SC_PAGESIZE */
13559 #  ifdef HAVE_SYS_PARAM_H
13560 #   include <sys/param.h>
13561 #   ifdef EXEC_PAGESIZE
13562 #    define getpagesize() EXEC_PAGESIZE
13563 #   else /* no EXEC_PAGESIZE */
13564 #    ifdef NBPG
13565 #     define getpagesize() NBPG * CLSIZE
13566 #     ifndef CLSIZE
13567 #      define CLSIZE 1
13568 #     endif /* no CLSIZE */
13569 #    else /* no NBPG */
13570 #     ifdef NBPC
13571 #      define getpagesize() NBPC
13572 #     else /* no NBPC */
13573 #      ifdef PAGESIZE
13574 #       define getpagesize() PAGESIZE
13575 #      endif /* PAGESIZE */
13576 #     endif /* no NBPC */
13577 #    endif /* no NBPG */
13578 #   endif /* no EXEC_PAGESIZE */
13579 #  else /* no HAVE_SYS_PARAM_H */
13580 #   define getpagesize() 8192   /* punt totally */
13581 #  endif /* no HAVE_SYS_PARAM_H */
13582 # endif /* no _SC_PAGESIZE */
13583
13584 #endif /* no HAVE_GETPAGESIZE */
13585
13586 int
13587 main ()
13588 {
13589   char *data, *data2, *data3;
13590   const char *cdata2;
13591   int i, pagesize;
13592   int fd, fd2;
13593
13594   pagesize = getpagesize ();
13595
13596   /* First, make a file with some known garbage in it. */
13597   data = (char *) malloc (pagesize);
13598   if (!data)
13599     return 1;
13600   for (i = 0; i < pagesize; ++i)
13601     *(data + i) = rand ();
13602   umask (0);
13603   fd = creat ("conftest.mmap", 0600);
13604   if (fd < 0)
13605     return 2;
13606   if (write (fd, data, pagesize) != pagesize)
13607     return 3;
13608   close (fd);
13609
13610   /* Next, check that the tail of a page is zero-filled.  File must have
13611      non-zero length, otherwise we risk SIGBUS for entire page.  */
13612   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
13613   if (fd2 < 0)
13614     return 4;
13615   cdata2 = "";
13616   if (write (fd2, cdata2, 1) != 1)
13617     return 5;
13618   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
13619   if (data2 == MAP_FAILED)
13620     return 6;
13621   for (i = 0; i < pagesize; ++i)
13622     if (*(data2 + i))
13623       return 7;
13624   close (fd2);
13625   if (munmap (data2, pagesize))
13626     return 8;
13627
13628   /* Next, try to mmap the file at a fixed address which already has
13629      something else allocated at it.  If we can, also make sure that
13630      we see the same garbage.  */
13631   fd = open ("conftest.mmap", O_RDWR);
13632   if (fd < 0)
13633     return 9;
13634   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
13635                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
13636     return 10;
13637   for (i = 0; i < pagesize; ++i)
13638     if (*(data + i) != *(data2 + i))
13639       return 11;
13640
13641   /* Finally, make sure that changes to the mapped area do not
13642      percolate back to the file as seen by read().  (This is a bug on
13643      some variants of i386 svr4.0.)  */
13644   for (i = 0; i < pagesize; ++i)
13645     *(data2 + i) = *(data2 + i) + 1;
13646   data3 = (char *) malloc (pagesize);
13647   if (!data3)
13648     return 12;
13649   if (read (fd, data3, pagesize) != pagesize)
13650     return 13;
13651   for (i = 0; i < pagesize; ++i)
13652     if (*(data + i) != *(data3 + i))
13653       return 14;
13654   close (fd);
13655   return 0;
13656 }
13657 _ACEOF
13658 if ac_fn_c_try_run "$LINENO"; then :
13659   ac_cv_func_mmap_fixed_mapped=yes
13660 else
13661   ac_cv_func_mmap_fixed_mapped=no
13662 fi
13663 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13664   conftest.$ac_objext conftest.beam conftest.$ac_ext
13665 fi
13666
13667 fi
13668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
13669 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
13670 if test $ac_cv_func_mmap_fixed_mapped = yes; then
13671
13672 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
13673
13674 fi
13675 rm -f conftest.mmap conftest.txt
13676
13677   for ac_header in vfork.h
13678 do :
13679   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13680 if test "x$ac_cv_header_vfork_h" = xyes; then :
13681   cat >>confdefs.h <<_ACEOF
13682 #define HAVE_VFORK_H 1
13683 _ACEOF
13684
13685 fi
13686
13687 done
13688
13689 for ac_func in fork vfork
13690 do :
13691   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13692 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13693 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13694   cat >>confdefs.h <<_ACEOF
13695 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13696 _ACEOF
13697
13698 fi
13699 done
13700
13701 if test "x$ac_cv_func_fork" = xyes; then
13702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13703 $as_echo_n "checking for working fork... " >&6; }
13704 if ${ac_cv_func_fork_works+:} false; then :
13705   $as_echo_n "(cached) " >&6
13706 else
13707   if test "$cross_compiling" = yes; then :
13708   ac_cv_func_fork_works=cross
13709 else
13710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13711 /* end confdefs.h.  */
13712 $ac_includes_default
13713 int
13714 main ()
13715 {
13716
13717           /* By Ruediger Kuhlmann. */
13718           return fork () < 0;
13719
13720   ;
13721   return 0;
13722 }
13723 _ACEOF
13724 if ac_fn_c_try_run "$LINENO"; then :
13725   ac_cv_func_fork_works=yes
13726 else
13727   ac_cv_func_fork_works=no
13728 fi
13729 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13730   conftest.$ac_objext conftest.beam conftest.$ac_ext
13731 fi
13732
13733 fi
13734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13735 $as_echo "$ac_cv_func_fork_works" >&6; }
13736
13737 else
13738   ac_cv_func_fork_works=$ac_cv_func_fork
13739 fi
13740 if test "x$ac_cv_func_fork_works" = xcross; then
13741   case $host in
13742     *-*-amigaos* | *-*-msdosdjgpp*)
13743       # Override, as these systems have only a dummy fork() stub
13744       ac_cv_func_fork_works=no
13745       ;;
13746     *)
13747       ac_cv_func_fork_works=yes
13748       ;;
13749   esac
13750   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13751 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13752 fi
13753 ac_cv_func_vfork_works=$ac_cv_func_vfork
13754 if test "x$ac_cv_func_vfork" = xyes; then
13755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13756 $as_echo_n "checking for working vfork... " >&6; }
13757 if ${ac_cv_func_vfork_works+:} false; then :
13758   $as_echo_n "(cached) " >&6
13759 else
13760   if test "$cross_compiling" = yes; then :
13761   ac_cv_func_vfork_works=cross
13762 else
13763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13764 /* end confdefs.h.  */
13765 /* Thanks to Paul Eggert for this test.  */
13766 $ac_includes_default
13767 #include <sys/wait.h>
13768 #ifdef HAVE_VFORK_H
13769 # include <vfork.h>
13770 #endif
13771 /* On some sparc systems, changes by the child to local and incoming
13772    argument registers are propagated back to the parent.  The compiler
13773    is told about this with #include <vfork.h>, but some compilers
13774    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13775    static variable whose address is put into a register that is
13776    clobbered by the vfork.  */
13777 static void
13778 #ifdef __cplusplus
13779 sparc_address_test (int arg)
13780 # else
13781 sparc_address_test (arg) int arg;
13782 #endif
13783 {
13784   static pid_t child;
13785   if (!child) {
13786     child = vfork ();
13787     if (child < 0) {
13788       perror ("vfork");
13789       _exit(2);
13790     }
13791     if (!child) {
13792       arg = getpid();
13793       write(-1, "", 0);
13794       _exit (arg);
13795     }
13796   }
13797 }
13798
13799 int
13800 main ()
13801 {
13802   pid_t parent = getpid ();
13803   pid_t child;
13804
13805   sparc_address_test (0);
13806
13807   child = vfork ();
13808
13809   if (child == 0) {
13810     /* Here is another test for sparc vfork register problems.  This
13811        test uses lots of local variables, at least as many local
13812        variables as main has allocated so far including compiler
13813        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13814        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13815        reuse the register of parent for one of the local variables,
13816        since it will think that parent can't possibly be used any more
13817        in this routine.  Assigning to the local variable will thus
13818        munge parent in the parent process.  */
13819     pid_t
13820       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13821       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13822     /* Convince the compiler that p..p7 are live; otherwise, it might
13823        use the same hardware register for all 8 local variables.  */
13824     if (p != p1 || p != p2 || p != p3 || p != p4
13825         || p != p5 || p != p6 || p != p7)
13826       _exit(1);
13827
13828     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13829        from child file descriptors.  If the child closes a descriptor
13830        before it execs or exits, this munges the parent's descriptor
13831        as well.  Test for this by closing stdout in the child.  */
13832     _exit(close(fileno(stdout)) != 0);
13833   } else {
13834     int status;
13835     struct stat st;
13836
13837     while (wait(&status) != child)
13838       ;
13839     return (
13840          /* Was there some problem with vforking?  */
13841          child < 0
13842
13843          /* Did the child fail?  (This shouldn't happen.)  */
13844          || status
13845
13846          /* Did the vfork/compiler bug occur?  */
13847          || parent != getpid()
13848
13849          /* Did the file descriptor bug occur?  */
13850          || fstat(fileno(stdout), &st) != 0
13851          );
13852   }
13853 }
13854 _ACEOF
13855 if ac_fn_c_try_run "$LINENO"; then :
13856   ac_cv_func_vfork_works=yes
13857 else
13858   ac_cv_func_vfork_works=no
13859 fi
13860 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13861   conftest.$ac_objext conftest.beam conftest.$ac_ext
13862 fi
13863
13864 fi
13865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13866 $as_echo "$ac_cv_func_vfork_works" >&6; }
13867
13868 fi;
13869 if test "x$ac_cv_func_fork_works" = xcross; then
13870   ac_cv_func_vfork_works=$ac_cv_func_vfork
13871   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13872 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13873 fi
13874
13875 if test "x$ac_cv_func_vfork_works" = xyes; then
13876
13877 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13878
13879 else
13880
13881 $as_echo "#define vfork fork" >>confdefs.h
13882
13883 fi
13884 if test "x$ac_cv_func_fork_works" = xyes; then
13885
13886 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13887
13888 fi
13889
13890   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
13891                   ptrace64 sbrk setns sigaltstack sigprocmask \
13892                   setpgid setpgrp getrusage getauxval sigtimedwait
13893 do :
13894   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13895 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13896 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13897   cat >>confdefs.h <<_ACEOF
13898 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13899 _ACEOF
13900
13901 fi
13902 done
13903
13904
13905   # This is needed for RHEL 5 and uclibc-ng < 1.0.39.
13906   # These did not define ADDR_NO_RANDOMIZE in sys/personality.h,
13907   # only in linux/personality.h.
13908   ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
13909 "
13910 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
13911   ac_have_decl=1
13912 else
13913   ac_have_decl=0
13914 fi
13915
13916 cat >>confdefs.h <<_ACEOF
13917 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
13918 _ACEOF
13919
13920
13921   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13922 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13923   ac_have_decl=1
13924 else
13925   ac_have_decl=0
13926 fi
13927
13928 cat >>confdefs.h <<_ACEOF
13929 #define HAVE_DECL_STRSTR $ac_have_decl
13930 _ACEOF
13931
13932
13933   # ----------------------- #
13934   # Checks for structures.  #
13935   # ----------------------- #
13936
13937   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13938 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13939
13940 cat >>confdefs.h <<_ACEOF
13941 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13942 _ACEOF
13943
13944
13945 fi
13946 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13947 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13948
13949 cat >>confdefs.h <<_ACEOF
13950 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13951 _ACEOF
13952
13953
13954 fi
13955
13956
13957   # On FreeBSD we need libutil for the kinfo_get* functions.  On
13958   # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
13959   # Figure out which one to use.
13960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13961 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13962 if ${ac_cv_search_kinfo_getfile+:} false; then :
13963   $as_echo_n "(cached) " >&6
13964 else
13965   ac_func_search_save_LIBS=$LIBS
13966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13967 /* end confdefs.h.  */
13968
13969 /* Override any GCC internal prototype to avoid an error.
13970    Use char because int might match the return type of a GCC
13971    builtin and then its argument prototype would still apply.  */
13972 #ifdef __cplusplus
13973 extern "C"
13974 #endif
13975 char kinfo_getfile ();
13976 int
13977 main ()
13978 {
13979 return kinfo_getfile ();
13980   ;
13981   return 0;
13982 }
13983 _ACEOF
13984 for ac_lib in '' util util-freebsd; do
13985   if test -z "$ac_lib"; then
13986     ac_res="none required"
13987   else
13988     ac_res=-l$ac_lib
13989     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13990   fi
13991   if ac_fn_c_try_link "$LINENO"; then :
13992   ac_cv_search_kinfo_getfile=$ac_res
13993 fi
13994 rm -f core conftest.err conftest.$ac_objext \
13995     conftest$ac_exeext
13996   if ${ac_cv_search_kinfo_getfile+:} false; then :
13997   break
13998 fi
13999 done
14000 if ${ac_cv_search_kinfo_getfile+:} false; then :
14001
14002 else
14003   ac_cv_search_kinfo_getfile=no
14004 fi
14005 rm conftest.$ac_ext
14006 LIBS=$ac_func_search_save_LIBS
14007 fi
14008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
14009 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
14010 ac_res=$ac_cv_search_kinfo_getfile
14011 if test "$ac_res" != no; then :
14012   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14013
14014 fi
14015
14016
14017   # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
14018   for ac_func in kinfo_getfile
14019 do :
14020   ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
14021 if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
14022   cat >>confdefs.h <<_ACEOF
14023 #define HAVE_KINFO_GETFILE 1
14024 _ACEOF
14025
14026 fi
14027 done
14028
14029
14030   # ----------------------- #
14031   # Check for threading.    #
14032   # ----------------------- #
14033
14034   # Check whether --enable-threading was given.
14035 if test "${enable_threading+set}" = set; then :
14036   enableval=$enable_threading; case "$enableval" in
14037     yes) want_threading=yes ;;
14038     no) want_threading=no ;;
14039     *) as_fn_error $? "bad value $enableval for threading" "$LINENO" 5 ;;
14040     esac
14041 else
14042   want_threading=yes
14043 fi
14044
14045
14046   # Check for std::thread.  This does not work on some platforms, like
14047   # mingw and DJGPP.
14048   ac_ext=cpp
14049 ac_cpp='$CXXCPP $CPPFLAGS'
14050 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14051 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14052 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14053
14054
14055
14056
14057
14058 ac_ext=c
14059 ac_cpp='$CPP $CPPFLAGS'
14060 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14061 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14062 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14063
14064 ax_pthread_ok=no
14065
14066 # We used to check for pthread.h first, but this fails if pthread.h
14067 # requires special compiler flags (e.g. on Tru64 or Sequent).
14068 # It gets checked for in the link test anyway.
14069
14070 # First of all, check if the user has set any of the PTHREAD_LIBS,
14071 # etcetera environment variables, and if threads linking works using
14072 # them:
14073 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
14074         ax_pthread_save_CC="$CC"
14075         ax_pthread_save_CFLAGS="$CFLAGS"
14076         ax_pthread_save_LIBS="$LIBS"
14077         if test "x$PTHREAD_CC" != "x"; then :
14078   CC="$PTHREAD_CC"
14079 fi
14080         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14081         LIBS="$PTHREAD_LIBS $LIBS"
14082         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
14083 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
14084         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14085 /* end confdefs.h.  */
14086
14087 /* Override any GCC internal prototype to avoid an error.
14088    Use char because int might match the return type of a GCC
14089    builtin and then its argument prototype would still apply.  */
14090 #ifdef __cplusplus
14091 extern "C"
14092 #endif
14093 char pthread_join ();
14094 int
14095 main ()
14096 {
14097 return pthread_join ();
14098   ;
14099   return 0;
14100 }
14101 _ACEOF
14102 if ac_fn_c_try_link "$LINENO"; then :
14103   ax_pthread_ok=yes
14104 fi
14105 rm -f core conftest.err conftest.$ac_objext \
14106     conftest$ac_exeext conftest.$ac_ext
14107         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14108 $as_echo "$ax_pthread_ok" >&6; }
14109         if test "x$ax_pthread_ok" = "xno"; then
14110                 PTHREAD_LIBS=""
14111                 PTHREAD_CFLAGS=""
14112         fi
14113         CC="$ax_pthread_save_CC"
14114         CFLAGS="$ax_pthread_save_CFLAGS"
14115         LIBS="$ax_pthread_save_LIBS"
14116 fi
14117
14118 # We must check for the threads library under a number of different
14119 # names; the ordering is very important because some systems
14120 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
14121 # libraries is broken (non-POSIX).
14122
14123 # Create a list of thread flags to try.  Items starting with a "-" are
14124 # C compiler flags, and other items are library names, except for "none"
14125 # which indicates that we try without any flags at all, and "pthread-config"
14126 # which is a program returning the flags for the Pth emulation library.
14127
14128 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
14129
14130 # The ordering *is* (sometimes) important.  Some notes on the
14131 # individual items follow:
14132
14133 # pthreads: AIX (must check this before -lpthread)
14134 # none: in case threads are in libc; should be tried before -Kthread and
14135 #       other compiler flags to prevent continual compiler warnings
14136 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
14137 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
14138 #           (Note: HP C rejects this with "bad form for `-t' option")
14139 # -pthreads: Solaris/gcc (Note: HP C also rejects)
14140 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
14141 #      doesn't hurt to check since this sometimes defines pthreads and
14142 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
14143 #      is present but should not be used directly; and before -mthreads,
14144 #      because the compiler interprets this as "-mt" + "-hreads")
14145 # -mthreads: Mingw32/gcc, Lynx/gcc
14146 # pthread: Linux, etcetera
14147 # --thread-safe: KAI C++
14148 # pthread-config: use pthread-config program (for GNU Pth library)
14149
14150 case $host_os in
14151
14152         freebsd*)
14153
14154         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
14155         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
14156
14157         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
14158         ;;
14159
14160         hpux*)
14161
14162         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
14163         # multi-threading and also sets -lpthread."
14164
14165         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
14166         ;;
14167
14168         openedition*)
14169
14170         # IBM z/OS requires a feature-test macro to be defined in order to
14171         # enable POSIX threads at all, so give the user a hint if this is
14172         # not set. (We don't define these ourselves, as they can affect
14173         # other portions of the system API in unpredictable ways.)
14174
14175         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14176 /* end confdefs.h.  */
14177
14178 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
14179              AX_PTHREAD_ZOS_MISSING
14180 #            endif
14181
14182 _ACEOF
14183 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14184   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
14185   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
14186 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
14187 fi
14188 rm -f conftest*
14189
14190         ;;
14191
14192         solaris*)
14193
14194         # On Solaris (at least, for some versions), libc contains stubbed
14195         # (non-functional) versions of the pthreads routines, so link-based
14196         # tests will erroneously succeed. (N.B.: The stubs are missing
14197         # pthread_cleanup_push, or rather a function called by this macro,
14198         # so we could check for that, but who knows whether they'll stub
14199         # that too in a future libc.)  So we'll check first for the
14200         # standard Solaris way of linking pthreads (-mt -lpthread).
14201
14202         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
14203         ;;
14204 esac
14205
14206 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
14207
14208 if test "x$GCC" = "xyes"; then :
14209   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
14210 fi
14211
14212 # The presence of a feature test macro requesting re-entrant function
14213 # definitions is, on some systems, a strong hint that pthreads support is
14214 # correctly enabled
14215
14216 case $host_os in
14217         darwin* | hpux* | linux* | osf* | solaris*)
14218         ax_pthread_check_macro="_REENTRANT"
14219         ;;
14220
14221         aix*)
14222         ax_pthread_check_macro="_THREAD_SAFE"
14223         ;;
14224
14225         *)
14226         ax_pthread_check_macro="--"
14227         ;;
14228 esac
14229 if test "x$ax_pthread_check_macro" = "x--"; then :
14230   ax_pthread_check_cond=0
14231 else
14232   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
14233 fi
14234
14235 # Are we compiling with Clang?
14236
14237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
14238 $as_echo_n "checking whether $CC is Clang... " >&6; }
14239 if ${ax_cv_PTHREAD_CLANG+:} false; then :
14240   $as_echo_n "(cached) " >&6
14241 else
14242   ax_cv_PTHREAD_CLANG=no
14243      # Note that Autoconf sets GCC=yes for Clang as well as GCC
14244      if test "x$GCC" = "xyes"; then
14245         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14246 /* end confdefs.h.  */
14247 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
14248 #            if defined(__clang__) && defined(__llvm__)
14249              AX_PTHREAD_CC_IS_CLANG
14250 #            endif
14251
14252 _ACEOF
14253 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14254   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
14255   ax_cv_PTHREAD_CLANG=yes
14256 fi
14257 rm -f conftest*
14258
14259      fi
14260
14261 fi
14262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
14263 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
14264 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
14265
14266 ax_pthread_clang_warning=no
14267
14268 # Clang needs special handling, because older versions handle the -pthread
14269 # option in a rather... idiosyncratic way
14270
14271 if test "x$ax_pthread_clang" = "xyes"; then
14272
14273         # Clang takes -pthread; it has never supported any other flag
14274
14275         # (Note 1: This will need to be revisited if a system that Clang
14276         # supports has POSIX threads in a separate library.  This tends not
14277         # to be the way of modern systems, but it's conceivable.)
14278
14279         # (Note 2: On some systems, notably Darwin, -pthread is not needed
14280         # to get POSIX threads support; the API is always present and
14281         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
14282         # -pthread does define _REENTRANT, and while the Darwin headers
14283         # ignore this macro, third-party headers might not.)
14284
14285         PTHREAD_CFLAGS="-pthread"
14286         PTHREAD_LIBS=
14287
14288         ax_pthread_ok=yes
14289
14290         # However, older versions of Clang make a point of warning the user
14291         # that, in an invocation where only linking and no compilation is
14292         # taking place, the -pthread option has no effect ("argument unused
14293         # during compilation").  They expect -pthread to be passed in only
14294         # when source code is being compiled.
14295         #
14296         # Problem is, this is at odds with the way Automake and most other
14297         # C build frameworks function, which is that the same flags used in
14298         # compilation (CFLAGS) are also used in linking.  Many systems
14299         # supported by AX_PTHREAD require exactly this for POSIX threads
14300         # support, and in fact it is often not straightforward to specify a
14301         # flag that is used only in the compilation phase and not in
14302         # linking.  Such a scenario is extremely rare in practice.
14303         #
14304         # Even though use of the -pthread flag in linking would only print
14305         # a warning, this can be a nuisance for well-run software projects
14306         # that build with -Werror.  So if the active version of Clang has
14307         # this misfeature, we search for an option to squash it.
14308
14309         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
14310 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
14311 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
14312   $as_echo_n "(cached) " >&6
14313 else
14314   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
14315              # Create an alternate version of $ac_link that compiles and
14316              # links in two steps (.c -> .o, .o -> exe) instead of one
14317              # (.c -> exe), because the warning occurs only in the second
14318              # step
14319              ax_pthread_save_ac_link="$ac_link"
14320              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
14321              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
14322              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
14323              ax_pthread_save_CFLAGS="$CFLAGS"
14324              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
14325                 if test "x$ax_pthread_try" = "xunknown"; then :
14326   break
14327 fi
14328                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
14329                 ac_link="$ax_pthread_save_ac_link"
14330                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14331 /* end confdefs.h.  */
14332 int main(void){return 0;}
14333 _ACEOF
14334 if ac_fn_c_try_link "$LINENO"; then :
14335   ac_link="$ax_pthread_2step_ac_link"
14336                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14337 /* end confdefs.h.  */
14338 int main(void){return 0;}
14339 _ACEOF
14340 if ac_fn_c_try_link "$LINENO"; then :
14341   break
14342 fi
14343 rm -f core conftest.err conftest.$ac_objext \
14344     conftest$ac_exeext conftest.$ac_ext
14345
14346 fi
14347 rm -f core conftest.err conftest.$ac_objext \
14348     conftest$ac_exeext conftest.$ac_ext
14349              done
14350              ac_link="$ax_pthread_save_ac_link"
14351              CFLAGS="$ax_pthread_save_CFLAGS"
14352              if test "x$ax_pthread_try" = "x"; then :
14353   ax_pthread_try=no
14354 fi
14355              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
14356
14357 fi
14358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
14359 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
14360
14361         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
14362                 no | unknown) ;;
14363                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
14364         esac
14365
14366 fi # $ax_pthread_clang = yes
14367
14368 if test "x$ax_pthread_ok" = "xno"; then
14369 for ax_pthread_try_flag in $ax_pthread_flags; do
14370
14371         case $ax_pthread_try_flag in
14372                 none)
14373                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
14374 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
14375                 ;;
14376
14377                 -mt,pthread)
14378                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
14379 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
14380                 PTHREAD_CFLAGS="-mt"
14381                 PTHREAD_LIBS="-lpthread"
14382                 ;;
14383
14384                 -*)
14385                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
14386 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
14387                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
14388                 ;;
14389
14390                 pthread-config)
14391                 # Extract the first word of "pthread-config", so it can be a program name with args.
14392 set dummy pthread-config; ac_word=$2
14393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14394 $as_echo_n "checking for $ac_word... " >&6; }
14395 if ${ac_cv_prog_ax_pthread_config+:} false; then :
14396   $as_echo_n "(cached) " >&6
14397 else
14398   if test -n "$ax_pthread_config"; then
14399   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
14400 else
14401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14402 for as_dir in $PATH
14403 do
14404   IFS=$as_save_IFS
14405   test -z "$as_dir" && as_dir=.
14406     for ac_exec_ext in '' $ac_executable_extensions; do
14407   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14408     ac_cv_prog_ax_pthread_config="yes"
14409     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14410     break 2
14411   fi
14412 done
14413   done
14414 IFS=$as_save_IFS
14415
14416   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
14417 fi
14418 fi
14419 ax_pthread_config=$ac_cv_prog_ax_pthread_config
14420 if test -n "$ax_pthread_config"; then
14421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
14422 $as_echo "$ax_pthread_config" >&6; }
14423 else
14424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14425 $as_echo "no" >&6; }
14426 fi
14427
14428
14429                 if test "x$ax_pthread_config" = "xno"; then :
14430   continue
14431 fi
14432                 PTHREAD_CFLAGS="`pthread-config --cflags`"
14433                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
14434                 ;;
14435
14436                 *)
14437                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
14438 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
14439                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
14440                 ;;
14441         esac
14442
14443         ax_pthread_save_CFLAGS="$CFLAGS"
14444         ax_pthread_save_LIBS="$LIBS"
14445         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14446         LIBS="$PTHREAD_LIBS $LIBS"
14447
14448         # Check for various functions.  We must include pthread.h,
14449         # since some functions may be macros.  (On the Sequent, we
14450         # need a special flag -Kthread to make this header compile.)
14451         # We check for pthread_join because it is in -lpthread on IRIX
14452         # while pthread_create is in libc.  We check for pthread_attr_init
14453         # due to DEC craziness with -lpthreads.  We check for
14454         # pthread_cleanup_push because it is one of the few pthread
14455         # functions on Solaris that doesn't have a non-functional libc stub.
14456         # We try pthread_create on general principles.
14457
14458         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14459 /* end confdefs.h.  */
14460 #include <pthread.h>
14461 #                       if $ax_pthread_check_cond
14462 #                        error "$ax_pthread_check_macro must be defined"
14463 #                       endif
14464                         static void routine(void *a) { a = 0; }
14465                         static void *start_routine(void *a) { return a; }
14466 int
14467 main ()
14468 {
14469 pthread_t th; pthread_attr_t attr;
14470                         pthread_create(&th, 0, start_routine, 0);
14471                         pthread_join(th, 0);
14472                         pthread_attr_init(&attr);
14473                         pthread_cleanup_push(routine, 0);
14474                         pthread_cleanup_pop(0) /* ; */
14475   ;
14476   return 0;
14477 }
14478 _ACEOF
14479 if ac_fn_c_try_link "$LINENO"; then :
14480   ax_pthread_ok=yes
14481 fi
14482 rm -f core conftest.err conftest.$ac_objext \
14483     conftest$ac_exeext conftest.$ac_ext
14484
14485         CFLAGS="$ax_pthread_save_CFLAGS"
14486         LIBS="$ax_pthread_save_LIBS"
14487
14488         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14489 $as_echo "$ax_pthread_ok" >&6; }
14490         if test "x$ax_pthread_ok" = "xyes"; then :
14491   break
14492 fi
14493
14494         PTHREAD_LIBS=""
14495         PTHREAD_CFLAGS=""
14496 done
14497 fi
14498
14499 # Various other checks:
14500 if test "x$ax_pthread_ok" = "xyes"; then
14501         ax_pthread_save_CFLAGS="$CFLAGS"
14502         ax_pthread_save_LIBS="$LIBS"
14503         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14504         LIBS="$PTHREAD_LIBS $LIBS"
14505
14506         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
14507         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
14508 $as_echo_n "checking for joinable pthread attribute... " >&6; }
14509 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
14510   $as_echo_n "(cached) " >&6
14511 else
14512   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
14513              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
14514                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14515 /* end confdefs.h.  */
14516 #include <pthread.h>
14517 int
14518 main ()
14519 {
14520 int attr = $ax_pthread_attr; return attr /* ; */
14521   ;
14522   return 0;
14523 }
14524 _ACEOF
14525 if ac_fn_c_try_link "$LINENO"; then :
14526   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
14527 fi
14528 rm -f core conftest.err conftest.$ac_objext \
14529     conftest$ac_exeext conftest.$ac_ext
14530              done
14531
14532 fi
14533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
14534 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
14535         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
14536                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
14537                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
14538
14539 cat >>confdefs.h <<_ACEOF
14540 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
14541 _ACEOF
14542
14543                ax_pthread_joinable_attr_defined=yes
14544
14545 fi
14546
14547         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
14548 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
14549 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
14550   $as_echo_n "(cached) " >&6
14551 else
14552   ax_cv_PTHREAD_SPECIAL_FLAGS=no
14553              case $host_os in
14554              solaris*)
14555              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
14556              ;;
14557              esac
14558
14559 fi
14560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
14561 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
14562         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
14563                test "x$ax_pthread_special_flags_added" != "xyes"; then :
14564   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
14565                ax_pthread_special_flags_added=yes
14566 fi
14567
14568         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
14569 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
14570 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
14571   $as_echo_n "(cached) " >&6
14572 else
14573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14574 /* end confdefs.h.  */
14575 #include <pthread.h>
14576 int
14577 main ()
14578 {
14579 int i = PTHREAD_PRIO_INHERIT;
14580   ;
14581   return 0;
14582 }
14583 _ACEOF
14584 if ac_fn_c_try_link "$LINENO"; then :
14585   ax_cv_PTHREAD_PRIO_INHERIT=yes
14586 else
14587   ax_cv_PTHREAD_PRIO_INHERIT=no
14588 fi
14589 rm -f core conftest.err conftest.$ac_objext \
14590     conftest$ac_exeext conftest.$ac_ext
14591
14592 fi
14593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
14594 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
14595         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
14596                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
14597
14598 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
14599
14600                ax_pthread_prio_inherit_defined=yes
14601
14602 fi
14603
14604         CFLAGS="$ax_pthread_save_CFLAGS"
14605         LIBS="$ax_pthread_save_LIBS"
14606
14607         # More AIX lossage: compile with *_r variant
14608         if test "x$GCC" != "xyes"; then
14609             case $host_os in
14610                 aix*)
14611                 case "x/$CC" in #(
14612   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
14613     #handle absolute path differently from PATH based program lookup
14614                      case "x$CC" in #(
14615   x/*) :
14616     if as_fn_executable_p ${CC}_r; then :
14617   PTHREAD_CC="${CC}_r"
14618 fi ;; #(
14619   *) :
14620     for ac_prog in ${CC}_r
14621 do
14622   # Extract the first word of "$ac_prog", so it can be a program name with args.
14623 set dummy $ac_prog; ac_word=$2
14624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14625 $as_echo_n "checking for $ac_word... " >&6; }
14626 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
14627   $as_echo_n "(cached) " >&6
14628 else
14629   if test -n "$PTHREAD_CC"; then
14630   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
14631 else
14632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14633 for as_dir in $PATH
14634 do
14635   IFS=$as_save_IFS
14636   test -z "$as_dir" && as_dir=.
14637     for ac_exec_ext in '' $ac_executable_extensions; do
14638   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14639     ac_cv_prog_PTHREAD_CC="$ac_prog"
14640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14641     break 2
14642   fi
14643 done
14644   done
14645 IFS=$as_save_IFS
14646
14647 fi
14648 fi
14649 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
14650 if test -n "$PTHREAD_CC"; then
14651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
14652 $as_echo "$PTHREAD_CC" >&6; }
14653 else
14654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14655 $as_echo "no" >&6; }
14656 fi
14657
14658
14659   test -n "$PTHREAD_CC" && break
14660 done
14661 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14662  ;;
14663 esac ;; #(
14664   *) :
14665      ;;
14666 esac
14667                 ;;
14668             esac
14669         fi
14670 fi
14671
14672 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14673
14674
14675
14676
14677
14678 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14679 if test "x$ax_pthread_ok" = "xyes"; then
14680         threads=yes
14681         :
14682 else
14683         ax_pthread_ok=no
14684         threads=no
14685 fi
14686 ac_ext=cpp
14687 ac_cpp='$CXXCPP $CPPFLAGS'
14688 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14689 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14690 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14691
14692
14693   save_LIBS="$LIBS"
14694   LIBS="$PTHREAD_LIBS $LIBS"
14695   save_CXXFLAGS="$CXXFLAGS"
14696   CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14697   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14698 $as_echo_n "checking for std::thread... " >&6; }
14699 if ${gdb_cv_cxx_std_thread+:} false; then :
14700   $as_echo_n "(cached) " >&6
14701 else
14702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14703 /* end confdefs.h.  */
14704 #include <thread>
14705     void callback() { }
14706 int
14707 main ()
14708 {
14709 std::thread t(callback);
14710   ;
14711   return 0;
14712 }
14713 _ACEOF
14714 if ac_fn_cxx_try_compile "$LINENO"; then :
14715   gdb_cv_cxx_std_thread=yes
14716 else
14717   gdb_cv_cxx_std_thread=no
14718 fi
14719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14720 fi
14721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14722 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14723
14724   if test "$threads" = "yes"; then
14725     # This check must be here, while LIBS includes any necessary
14726     # threading library.
14727     for ac_func in pthread_sigmask pthread_setname_np
14728 do :
14729   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14730 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14731 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14732   cat >>confdefs.h <<_ACEOF
14733 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14734 _ACEOF
14735
14736 fi
14737 done
14738
14739   fi
14740   LIBS="$save_LIBS"
14741   CXXFLAGS="$save_CXXFLAGS"
14742
14743   if test "$want_threading" = "yes"; then
14744     if test "$gdb_cv_cxx_std_thread" = "yes"; then
14745
14746 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14747
14748     fi
14749   fi
14750   ac_ext=c
14751 ac_cpp='$CPP $CPPFLAGS'
14752 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14753 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14754 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14755
14756
14757       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14758 $as_echo_n "checking for sigsetjmp... " >&6; }
14759 if ${gdb_cv_func_sigsetjmp+:} false; then :
14760   $as_echo_n "(cached) " >&6
14761 else
14762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14763 /* end confdefs.h.  */
14764 #include <setjmp.h>
14765 int
14766 main ()
14767 {
14768 sigjmp_buf env;
14769            while (! sigsetjmp (env, 1))
14770              siglongjmp (env, 1);
14771
14772   ;
14773   return 0;
14774 }
14775 _ACEOF
14776 if ac_fn_c_try_compile "$LINENO"; then :
14777   gdb_cv_func_sigsetjmp=yes
14778 else
14779   gdb_cv_func_sigsetjmp=no
14780
14781 fi
14782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14783
14784 fi
14785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14786 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14787   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14788
14789 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14790
14791   fi
14792
14793
14794 # Check whether --with-intel_pt was given.
14795 if test "${with_intel_pt+set}" = set; then :
14796   withval=$with_intel_pt;
14797 else
14798   with_intel_pt=auto
14799 fi
14800
14801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14802 $as_echo_n "checking whether to use intel pt... " >&6; }
14803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14804 $as_echo "$with_intel_pt" >&6; }
14805
14806   if test "${with_intel_pt}" = no; then
14807     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14808 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14809     HAVE_LIBIPT=no
14810   else
14811     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14812 /* end confdefs.h.  */
14813
14814   #include <linux/perf_event.h>
14815   #ifndef PERF_ATTR_SIZE_VER5
14816   # error
14817   #endif
14818
14819 _ACEOF
14820 if ac_fn_c_try_cpp "$LINENO"; then :
14821   perf_event=yes
14822 else
14823   perf_event=no
14824 fi
14825 rm -f conftest.err conftest.i conftest.$ac_ext
14826     if test "$perf_event" != yes; then
14827       if test "$with_intel_pt" = yes; then
14828         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14829       else
14830         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14831 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14832       fi
14833     fi
14834
14835
14836
14837
14838
14839
14840
14841
14842
14843     use_additional=yes
14844
14845   acl_save_prefix="$prefix"
14846   prefix="$acl_final_prefix"
14847   acl_save_exec_prefix="$exec_prefix"
14848   exec_prefix="$acl_final_exec_prefix"
14849
14850     eval additional_includedir=\"$includedir\"
14851     eval additional_libdir=\"$libdir\"
14852
14853   exec_prefix="$acl_save_exec_prefix"
14854   prefix="$acl_save_prefix"
14855
14856
14857 # Check whether --with-libipt-prefix was given.
14858 if test "${with_libipt_prefix+set}" = set; then :
14859   withval=$with_libipt_prefix;
14860     if test "X$withval" = "Xno"; then
14861       use_additional=no
14862     else
14863       if test "X$withval" = "X"; then
14864
14865   acl_save_prefix="$prefix"
14866   prefix="$acl_final_prefix"
14867   acl_save_exec_prefix="$exec_prefix"
14868   exec_prefix="$acl_final_exec_prefix"
14869
14870           eval additional_includedir=\"$includedir\"
14871           eval additional_libdir=\"$libdir\"
14872
14873   exec_prefix="$acl_save_exec_prefix"
14874   prefix="$acl_save_prefix"
14875
14876       else
14877         additional_includedir="$withval/include"
14878         additional_libdir="$withval/lib"
14879       fi
14880     fi
14881
14882 fi
14883
14884
14885 # Check whether --with-libipt-type was given.
14886 if test "${with_libipt_type+set}" = set; then :
14887   withval=$with_libipt_type;  with_libipt_type=$withval
14888 else
14889    with_libipt_type=auto
14890 fi
14891
14892   lib_type=`eval echo \$with_libipt_type`
14893
14894       LIBIPT=
14895   LTLIBIPT=
14896   INCIPT=
14897   rpathdirs=
14898   ltrpathdirs=
14899   names_already_handled=
14900   names_next_round='ipt '
14901   while test -n "$names_next_round"; do
14902     names_this_round="$names_next_round"
14903     names_next_round=
14904     for name in $names_this_round; do
14905       already_handled=
14906       for n in $names_already_handled; do
14907         if test "$n" = "$name"; then
14908           already_handled=yes
14909           break
14910         fi
14911       done
14912       if test -z "$already_handled"; then
14913         names_already_handled="$names_already_handled $name"
14914                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14915         eval value=\"\$HAVE_LIB$uppername\"
14916         if test -n "$value"; then
14917           if test "$value" = yes; then
14918             eval value=\"\$LIB$uppername\"
14919             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14920             eval value=\"\$LTLIB$uppername\"
14921             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14922           else
14923                                     :
14924           fi
14925         else
14926                               found_dir=
14927           found_la=
14928           found_so=
14929           found_a=
14930           if test $use_additional = yes; then
14931             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14932               found_dir="$additional_libdir"
14933               found_so="$additional_libdir/lib$name.$shlibext"
14934               if test -f "$additional_libdir/lib$name.la"; then
14935                 found_la="$additional_libdir/lib$name.la"
14936               fi
14937             elif test x$lib_type != xshared; then
14938               if test -f "$additional_libdir/lib$name.$libext"; then
14939                 found_dir="$additional_libdir"
14940                 found_a="$additional_libdir/lib$name.$libext"
14941                 if test -f "$additional_libdir/lib$name.la"; then
14942                   found_la="$additional_libdir/lib$name.la"
14943                 fi
14944               fi
14945             fi
14946           fi
14947           if test "X$found_dir" = "X"; then
14948             for x in $LDFLAGS $LTLIBIPT; do
14949
14950   acl_save_prefix="$prefix"
14951   prefix="$acl_final_prefix"
14952   acl_save_exec_prefix="$exec_prefix"
14953   exec_prefix="$acl_final_exec_prefix"
14954   eval x=\"$x\"
14955   exec_prefix="$acl_save_exec_prefix"
14956   prefix="$acl_save_prefix"
14957
14958               case "$x" in
14959                 -L*)
14960                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14961                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14962                     found_dir="$dir"
14963                     found_so="$dir/lib$name.$shlibext"
14964                     if test -f "$dir/lib$name.la"; then
14965                       found_la="$dir/lib$name.la"
14966                     fi
14967                   elif test x$lib_type != xshared; then
14968                     if test -f "$dir/lib$name.$libext"; then
14969                       found_dir="$dir"
14970                       found_a="$dir/lib$name.$libext"
14971                       if test -f "$dir/lib$name.la"; then
14972                         found_la="$dir/lib$name.la"
14973                       fi
14974                     fi
14975                   fi
14976                   ;;
14977               esac
14978               if test "X$found_dir" != "X"; then
14979                 break
14980               fi
14981             done
14982           fi
14983           if test "X$found_dir" != "X"; then
14984                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14985             if test "X$found_so" != "X"; then
14986                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14987                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14988               else
14989                                                                                 haveit=
14990                 for x in $ltrpathdirs; do
14991                   if test "X$x" = "X$found_dir"; then
14992                     haveit=yes
14993                     break
14994                   fi
14995                 done
14996                 if test -z "$haveit"; then
14997                   ltrpathdirs="$ltrpathdirs $found_dir"
14998                 fi
14999                                 if test "$hardcode_direct" = yes; then
15000                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
15001                 else
15002                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
15003                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
15004                                                             haveit=
15005                     for x in $rpathdirs; do
15006                       if test "X$x" = "X$found_dir"; then
15007                         haveit=yes
15008                         break
15009                       fi
15010                     done
15011                     if test -z "$haveit"; then
15012                       rpathdirs="$rpathdirs $found_dir"
15013                     fi
15014                   else
15015                                                                                 haveit=
15016                     for x in $LDFLAGS $LIBIPT; do
15017
15018   acl_save_prefix="$prefix"
15019   prefix="$acl_final_prefix"
15020   acl_save_exec_prefix="$exec_prefix"
15021   exec_prefix="$acl_final_exec_prefix"
15022   eval x=\"$x\"
15023   exec_prefix="$acl_save_exec_prefix"
15024   prefix="$acl_save_prefix"
15025
15026                       if test "X$x" = "X-L$found_dir"; then
15027                         haveit=yes
15028                         break
15029                       fi
15030                     done
15031                     if test -z "$haveit"; then
15032                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
15033                     fi
15034                     if test "$hardcode_minus_L" != no; then
15035                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
15036                     else
15037                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15038                     fi
15039                   fi
15040                 fi
15041               fi
15042             else
15043               if test "X$found_a" != "X"; then
15044                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
15045               else
15046                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
15047               fi
15048             fi
15049                         additional_includedir=
15050             case "$found_dir" in
15051               */lib | */lib/)
15052                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
15053                 additional_includedir="$basedir/include"
15054                 ;;
15055             esac
15056             if test "X$additional_includedir" != "X"; then
15057                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
15058                 haveit=
15059                 if test "X$additional_includedir" = "X/usr/local/include"; then
15060                   if test -n "$GCC"; then
15061                     case $host_os in
15062                       linux*) haveit=yes;;
15063                     esac
15064                   fi
15065                 fi
15066                 if test -z "$haveit"; then
15067                   for x in $CPPFLAGS $INCIPT; do
15068
15069   acl_save_prefix="$prefix"
15070   prefix="$acl_final_prefix"
15071   acl_save_exec_prefix="$exec_prefix"
15072   exec_prefix="$acl_final_exec_prefix"
15073   eval x=\"$x\"
15074   exec_prefix="$acl_save_exec_prefix"
15075   prefix="$acl_save_prefix"
15076
15077                     if test "X$x" = "X-I$additional_includedir"; then
15078                       haveit=yes
15079                       break
15080                     fi
15081                   done
15082                   if test -z "$haveit"; then
15083                     if test -d "$additional_includedir"; then
15084                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
15085                     fi
15086                   fi
15087                 fi
15088               fi
15089             fi
15090                         if test -n "$found_la"; then
15091                                                         save_libdir="$libdir"
15092               case "$found_la" in
15093                 */* | *\\*) . "$found_la" ;;
15094                 *) . "./$found_la" ;;
15095               esac
15096               libdir="$save_libdir"
15097                             for dep in $dependency_libs; do
15098                 case "$dep" in
15099                   -L*)
15100                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15101                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15102                       haveit=
15103                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15104                         if test -n "$GCC"; then
15105                           case $host_os in
15106                             linux*) haveit=yes;;
15107                           esac
15108                         fi
15109                       fi
15110                       if test -z "$haveit"; then
15111                         haveit=
15112                         for x in $LDFLAGS $LIBIPT; do
15113
15114   acl_save_prefix="$prefix"
15115   prefix="$acl_final_prefix"
15116   acl_save_exec_prefix="$exec_prefix"
15117   exec_prefix="$acl_final_exec_prefix"
15118   eval x=\"$x\"
15119   exec_prefix="$acl_save_exec_prefix"
15120   prefix="$acl_save_prefix"
15121
15122                           if test "X$x" = "X-L$additional_libdir"; then
15123                             haveit=yes
15124                             break
15125                           fi
15126                         done
15127                         if test -z "$haveit"; then
15128                           if test -d "$additional_libdir"; then
15129                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
15130                           fi
15131                         fi
15132                         haveit=
15133                         for x in $LDFLAGS $LTLIBIPT; do
15134
15135   acl_save_prefix="$prefix"
15136   prefix="$acl_final_prefix"
15137   acl_save_exec_prefix="$exec_prefix"
15138   exec_prefix="$acl_final_exec_prefix"
15139   eval x=\"$x\"
15140   exec_prefix="$acl_save_exec_prefix"
15141   prefix="$acl_save_prefix"
15142
15143                           if test "X$x" = "X-L$additional_libdir"; then
15144                             haveit=yes
15145                             break
15146                           fi
15147                         done
15148                         if test -z "$haveit"; then
15149                           if test -d "$additional_libdir"; then
15150                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
15151                           fi
15152                         fi
15153                       fi
15154                     fi
15155                     ;;
15156                   -R*)
15157                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15158                     if test "$enable_rpath" != no; then
15159                                                                   haveit=
15160                       for x in $rpathdirs; do
15161                         if test "X$x" = "X$dir"; then
15162                           haveit=yes
15163                           break
15164                         fi
15165                       done
15166                       if test -z "$haveit"; then
15167                         rpathdirs="$rpathdirs $dir"
15168                       fi
15169                                                                   haveit=
15170                       for x in $ltrpathdirs; do
15171                         if test "X$x" = "X$dir"; then
15172                           haveit=yes
15173                           break
15174                         fi
15175                       done
15176                       if test -z "$haveit"; then
15177                         ltrpathdirs="$ltrpathdirs $dir"
15178                       fi
15179                     fi
15180                     ;;
15181                   -l*)
15182                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15183                     ;;
15184                   *.la)
15185                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15186                     ;;
15187                   *)
15188                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
15189                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
15190                     ;;
15191                 esac
15192               done
15193             fi
15194           else
15195                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
15196               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15197               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
15198             else
15199               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
15200               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
15201             fi
15202           fi
15203         fi
15204       fi
15205     done
15206   done
15207   if test "X$rpathdirs" != "X"; then
15208     if test -n "$hardcode_libdir_separator"; then
15209                         alldirs=
15210       for found_dir in $rpathdirs; do
15211         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15212       done
15213             acl_save_libdir="$libdir"
15214       libdir="$alldirs"
15215       eval flag=\"$hardcode_libdir_flag_spec\"
15216       libdir="$acl_save_libdir"
15217       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15218     else
15219             for found_dir in $rpathdirs; do
15220         acl_save_libdir="$libdir"
15221         libdir="$found_dir"
15222         eval flag=\"$hardcode_libdir_flag_spec\"
15223         libdir="$acl_save_libdir"
15224         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15225       done
15226     fi
15227   fi
15228   if test "X$ltrpathdirs" != "X"; then
15229             for found_dir in $ltrpathdirs; do
15230       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
15231     done
15232   fi
15233
15234
15235         ac_save_CPPFLAGS="$CPPFLAGS"
15236
15237   for element in $INCIPT; do
15238     haveit=
15239     for x in $CPPFLAGS; do
15240
15241   acl_save_prefix="$prefix"
15242   prefix="$acl_final_prefix"
15243   acl_save_exec_prefix="$exec_prefix"
15244   exec_prefix="$acl_final_exec_prefix"
15245   eval x=\"$x\"
15246   exec_prefix="$acl_save_exec_prefix"
15247   prefix="$acl_save_prefix"
15248
15249       if test "X$x" = "X$element"; then
15250         haveit=yes
15251         break
15252       fi
15253     done
15254     if test -z "$haveit"; then
15255       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15256     fi
15257   done
15258
15259
15260   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
15261 $as_echo_n "checking for libipt... " >&6; }
15262 if ${ac_cv_libipt+:} false; then :
15263   $as_echo_n "(cached) " >&6
15264 else
15265
15266     ac_save_LIBS="$LIBS"
15267     LIBS="$LIBS $LIBIPT"
15268     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15269 /* end confdefs.h.  */
15270 #include "intel-pt.h"
15271 int
15272 main ()
15273 {
15274 pt_insn_alloc_decoder (0);
15275   ;
15276   return 0;
15277 }
15278 _ACEOF
15279 if ac_fn_c_try_link "$LINENO"; then :
15280   ac_cv_libipt=yes
15281 else
15282   ac_cv_libipt=no
15283 fi
15284 rm -f core conftest.err conftest.$ac_objext \
15285     conftest$ac_exeext conftest.$ac_ext
15286     LIBS="$ac_save_LIBS"
15287
15288 fi
15289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
15290 $as_echo "$ac_cv_libipt" >&6; }
15291   if test "$ac_cv_libipt" = yes; then
15292     HAVE_LIBIPT=yes
15293
15294 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
15295
15296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
15297 $as_echo_n "checking how to link with libipt... " >&6; }
15298     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
15299 $as_echo "$LIBIPT" >&6; }
15300   else
15301     HAVE_LIBIPT=no
15302             CPPFLAGS="$ac_save_CPPFLAGS"
15303     LIBIPT=
15304     LTLIBIPT=
15305   fi
15306
15307
15308
15309
15310
15311
15312     if test "$HAVE_LIBIPT" != yes; then
15313       if test "$with_intel_pt" = yes; then
15314         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
15315       else
15316         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
15317 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
15318       fi
15319     else
15320       save_LIBS=$LIBS
15321       LIBS="$LIBS $LIBIPT"
15322       for ac_func in pt_insn_event
15323 do :
15324   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
15325 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
15326   cat >>confdefs.h <<_ACEOF
15327 #define HAVE_PT_INSN_EVENT 1
15328 _ACEOF
15329
15330 fi
15331 done
15332
15333       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
15334 "
15335 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
15336
15337 cat >>confdefs.h <<_ACEOF
15338 #define HAVE_STRUCT_PT_INSN_ENABLED 1
15339 _ACEOF
15340
15341
15342 fi
15343 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
15344 "
15345 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
15346
15347 cat >>confdefs.h <<_ACEOF
15348 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
15349 _ACEOF
15350
15351
15352 fi
15353
15354       LIBS=$save_LIBS
15355     fi
15356   fi
15357
15358   # Check if the compiler and runtime support printing long longs.
15359
15360   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
15361 $as_echo_n "checking for long long support in printf... " >&6; }
15362 if ${gdb_cv_printf_has_long_long+:} false; then :
15363   $as_echo_n "(cached) " >&6
15364 else
15365   if test "$cross_compiling" = yes; then :
15366   gdb_cv_printf_has_long_long=no
15367 else
15368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15369 /* end confdefs.h.  */
15370 $ac_includes_default
15371 int
15372 main ()
15373 {
15374 char buf[32];
15375     long long l = 0;
15376     l = (l << 16) + 0x0123;
15377     l = (l << 16) + 0x4567;
15378     l = (l << 16) + 0x89ab;
15379     l = (l << 16) + 0xcdef;
15380     sprintf (buf, "0x%016llx", l);
15381     return (strcmp ("0x0123456789abcdef", buf));
15382   ;
15383   return 0;
15384 }
15385 _ACEOF
15386 if ac_fn_c_try_run "$LINENO"; then :
15387   gdb_cv_printf_has_long_long=yes
15388 else
15389   gdb_cv_printf_has_long_long=no
15390 fi
15391 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15392   conftest.$ac_objext conftest.beam conftest.$ac_ext
15393 fi
15394
15395 fi
15396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
15397 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
15398   if test "$gdb_cv_printf_has_long_long" = yes; then
15399
15400 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
15401
15402   fi
15403
15404
15405 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15406
15407  for ac_header in sys/procfs.h
15408 do :
15409   ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
15410 if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
15411   cat >>confdefs.h <<_ACEOF
15412 #define HAVE_SYS_PROCFS_H 1
15413 _ACEOF
15414
15415 fi
15416
15417 done
15418
15419   if test "$ac_cv_header_sys_procfs_h" = yes; then
15420
15421  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
15422 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
15423  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
15424   $as_echo_n "(cached) " >&6
15425 else
15426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15427 /* end confdefs.h.  */
15428
15429 #define _SYSCALL32
15430 #include <sys/procfs.h>
15431 int
15432 main ()
15433 {
15434 gregset_t avar
15435   ;
15436   return 0;
15437 }
15438 _ACEOF
15439 if ac_fn_c_try_compile "$LINENO"; then :
15440   bfd_cv_have_sys_procfs_type_gregset_t=yes
15441 else
15442   bfd_cv_have_sys_procfs_type_gregset_t=no
15443
15444 fi
15445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15446 fi
15447
15448  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
15449
15450 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
15451
15452  fi
15453  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
15454 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
15455
15456
15457  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
15458 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
15459  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
15460   $as_echo_n "(cached) " >&6
15461 else
15462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15463 /* end confdefs.h.  */
15464
15465 #define _SYSCALL32
15466 #include <sys/procfs.h>
15467 int
15468 main ()
15469 {
15470 fpregset_t avar
15471   ;
15472   return 0;
15473 }
15474 _ACEOF
15475 if ac_fn_c_try_compile "$LINENO"; then :
15476   bfd_cv_have_sys_procfs_type_fpregset_t=yes
15477 else
15478   bfd_cv_have_sys_procfs_type_fpregset_t=no
15479
15480 fi
15481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15482 fi
15483
15484  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
15485
15486 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
15487
15488  fi
15489  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
15490 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
15491
15492
15493  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
15494 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
15495  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
15496   $as_echo_n "(cached) " >&6
15497 else
15498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15499 /* end confdefs.h.  */
15500
15501 #define _SYSCALL32
15502 #include <sys/procfs.h>
15503 int
15504 main ()
15505 {
15506 prgregset_t avar
15507   ;
15508   return 0;
15509 }
15510 _ACEOF
15511 if ac_fn_c_try_compile "$LINENO"; then :
15512   bfd_cv_have_sys_procfs_type_prgregset_t=yes
15513 else
15514   bfd_cv_have_sys_procfs_type_prgregset_t=no
15515
15516 fi
15517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15518 fi
15519
15520  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
15521
15522 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
15523
15524  fi
15525  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
15526 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
15527
15528
15529  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
15530 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
15531  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
15532   $as_echo_n "(cached) " >&6
15533 else
15534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15535 /* end confdefs.h.  */
15536
15537 #define _SYSCALL32
15538 #include <sys/procfs.h>
15539 int
15540 main ()
15541 {
15542 prfpregset_t avar
15543   ;
15544   return 0;
15545 }
15546 _ACEOF
15547 if ac_fn_c_try_compile "$LINENO"; then :
15548   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
15549 else
15550   bfd_cv_have_sys_procfs_type_prfpregset_t=no
15551
15552 fi
15553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15554 fi
15555
15556  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
15557
15558 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
15559
15560  fi
15561  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
15562 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
15563
15564
15565  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
15566 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
15567  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
15568   $as_echo_n "(cached) " >&6
15569 else
15570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15571 /* end confdefs.h.  */
15572
15573 #define _SYSCALL32
15574 #include <sys/procfs.h>
15575 int
15576 main ()
15577 {
15578 prgregset32_t avar
15579   ;
15580   return 0;
15581 }
15582 _ACEOF
15583 if ac_fn_c_try_compile "$LINENO"; then :
15584   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
15585 else
15586   bfd_cv_have_sys_procfs_type_prgregset32_t=no
15587
15588 fi
15589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15590 fi
15591
15592  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
15593
15594 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
15595
15596  fi
15597  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
15598 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
15599
15600
15601  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
15602 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
15603  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
15604   $as_echo_n "(cached) " >&6
15605 else
15606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15607 /* end confdefs.h.  */
15608
15609 #define _SYSCALL32
15610 #include <sys/procfs.h>
15611 int
15612 main ()
15613 {
15614 lwpid_t avar
15615   ;
15616   return 0;
15617 }
15618 _ACEOF
15619 if ac_fn_c_try_compile "$LINENO"; then :
15620   bfd_cv_have_sys_procfs_type_lwpid_t=yes
15621 else
15622   bfd_cv_have_sys_procfs_type_lwpid_t=no
15623
15624 fi
15625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15626 fi
15627
15628  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
15629
15630 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
15631
15632  fi
15633  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
15634 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
15635
15636
15637  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
15638 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
15639  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
15640   $as_echo_n "(cached) " >&6
15641 else
15642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15643 /* end confdefs.h.  */
15644
15645 #define _SYSCALL32
15646 #include <sys/procfs.h>
15647 int
15648 main ()
15649 {
15650 psaddr_t avar
15651   ;
15652   return 0;
15653 }
15654 _ACEOF
15655 if ac_fn_c_try_compile "$LINENO"; then :
15656   bfd_cv_have_sys_procfs_type_psaddr_t=yes
15657 else
15658   bfd_cv_have_sys_procfs_type_psaddr_t=no
15659
15660 fi
15661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15662 fi
15663
15664  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
15665
15666 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
15667
15668  fi
15669  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
15670 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
15671
15672
15673  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
15674 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
15675  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
15676   $as_echo_n "(cached) " >&6
15677 else
15678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15679 /* end confdefs.h.  */
15680
15681 #define _SYSCALL32
15682 #include <sys/procfs.h>
15683 int
15684 main ()
15685 {
15686 elf_fpregset_t avar
15687   ;
15688   return 0;
15689 }
15690 _ACEOF
15691 if ac_fn_c_try_compile "$LINENO"; then :
15692   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
15693 else
15694   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
15695
15696 fi
15697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15698 fi
15699
15700  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
15701
15702 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
15703
15704  fi
15705  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
15706 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
15707
15708   fi
15709
15710
15711 # Check the return and argument types of ptrace.
15712
15713
15714 for ac_header in sys/ptrace.h ptrace.h
15715 do :
15716   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15717 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15718 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15719   cat >>confdefs.h <<_ACEOF
15720 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15721 _ACEOF
15722
15723 fi
15724
15725 done
15726
15727
15728 gdb_ptrace_headers='
15729 #include <sys/types.h>
15730 #if HAVE_SYS_PTRACE_H
15731 # include <sys/ptrace.h>
15732 #endif
15733 #if HAVE_UNISTD_H
15734 # include <unistd.h>
15735 #endif
15736 '
15737
15738 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15739 # empty argument list, so check for that explicitly.
15740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15741 $as_echo_n "checking return type of ptrace... " >&6; }
15742 if ${gdb_cv_func_ptrace_ret+:} false; then :
15743   $as_echo_n "(cached) " >&6
15744 else
15745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15746 /* end confdefs.h.  */
15747  $gdb_ptrace_headers
15748 int
15749 main ()
15750 {
15751 extern long ptrace (enum __ptrace_request, ...);
15752
15753   ;
15754   return 0;
15755 }
15756 _ACEOF
15757 if ac_fn_c_try_compile "$LINENO"; then :
15758   gdb_cv_func_ptrace_ret='long'
15759 else
15760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15761 /* end confdefs.h.  */
15762 $gdb_ptrace_headers
15763 int
15764 main ()
15765 {
15766 extern int ptrace ();
15767
15768   ;
15769   return 0;
15770 }
15771 _ACEOF
15772 if ac_fn_c_try_compile "$LINENO"; then :
15773   gdb_cv_func_ptrace_ret='int'
15774 else
15775   gdb_cv_func_ptrace_ret='long'
15776
15777 fi
15778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15779
15780 fi
15781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15782
15783 fi
15784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15785 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15786
15787
15788 cat >>confdefs.h <<_ACEOF
15789 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15790 _ACEOF
15791
15792
15793 # Check argument types.
15794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15795 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15796 if ${gdb_cv_func_ptrace_args+:} false; then :
15797   $as_echo_n "(cached) " >&6
15798 else
15799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15800 /* end confdefs.h.  */
15801 $gdb_ptrace_headers
15802 int
15803 main ()
15804 {
15805 extern long ptrace (enum __ptrace_request, ...);
15806
15807   ;
15808   return 0;
15809 }
15810 _ACEOF
15811 if ac_fn_c_try_compile "$LINENO"; then :
15812   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15813 else
15814   for gdb_arg1 in 'int' 'long'; do
15815         for gdb_arg2 in 'pid_t' 'int' 'long'; do
15816           for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15817             for gdb_arg4 in 'int' 'long' 'void *'; do
15818               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15819 /* end confdefs.h.  */
15820 $gdb_ptrace_headers
15821 int
15822 main ()
15823 {
15824 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15825
15826   ;
15827   return 0;
15828 }
15829 _ACEOF
15830 if ac_fn_c_try_compile "$LINENO"; then :
15831   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15832                  break 4;
15833
15834 fi
15835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15836
15837               for gdb_arg5 in 'int *' 'int' 'long'; do
15838                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15839 /* end confdefs.h.  */
15840 $gdb_ptrace_headers
15841 int
15842 main ()
15843 {
15844 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15845
15846   ;
15847   return 0;
15848 }
15849 _ACEOF
15850 if ac_fn_c_try_compile "$LINENO"; then :
15851   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15852                    break 5;
15853
15854 fi
15855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15856               done
15857             done
15858           done
15859         done
15860       done
15861       # Provide a safe default value.
15862       : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15863
15864 fi
15865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15866
15867 fi
15868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15869 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15870
15871 ac_save_IFS=$IFS; IFS=','
15872 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15873 IFS=$ac_save_IFS
15874 shift
15875
15876 cat >>confdefs.h <<_ACEOF
15877 #define PTRACE_TYPE_ARG1 $1
15878 _ACEOF
15879
15880
15881 cat >>confdefs.h <<_ACEOF
15882 #define PTRACE_TYPE_ARG3 $3
15883 _ACEOF
15884
15885
15886 cat >>confdefs.h <<_ACEOF
15887 #define PTRACE_TYPE_ARG4 $4
15888 _ACEOF
15889
15890 if test -n "$5"; then
15891
15892 cat >>confdefs.h <<_ACEOF
15893 #define PTRACE_TYPE_ARG5 $5
15894 _ACEOF
15895
15896 fi
15897
15898
15899 if test "$cross_compiling" = no; then
15900   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15901 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15902 if ${ac_cv_func_setpgrp_void+:} false; then :
15903   $as_echo_n "(cached) " >&6
15904 else
15905   if test "$cross_compiling" = yes; then :
15906   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15907 else
15908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15909 /* end confdefs.h.  */
15910 $ac_includes_default
15911 int
15912 main ()
15913 {
15914 /* If this system has a BSD-style setpgrp which takes arguments,
15915   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15916   exit successfully. */
15917   return setpgrp (1,1) != -1;
15918   ;
15919   return 0;
15920 }
15921 _ACEOF
15922 if ac_fn_c_try_run "$LINENO"; then :
15923   ac_cv_func_setpgrp_void=no
15924 else
15925   ac_cv_func_setpgrp_void=yes
15926 fi
15927 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15928   conftest.$ac_objext conftest.beam conftest.$ac_ext
15929 fi
15930
15931 fi
15932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15933 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15934 if test $ac_cv_func_setpgrp_void = yes; then
15935
15936 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15937
15938 fi
15939
15940 else
15941   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15942 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15943 if ${ac_cv_func_setpgrp_void+:} false; then :
15944   $as_echo_n "(cached) " >&6
15945 else
15946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15947 /* end confdefs.h.  */
15948 #include <unistd.h>
15949 int
15950 main ()
15951 {
15952 if (setpgrp(1,1) == -1)
15953              exit (0);
15954            else
15955              exit (1);
15956
15957   ;
15958   return 0;
15959 }
15960 _ACEOF
15961 if ac_fn_c_try_compile "$LINENO"; then :
15962   ac_cv_func_setpgrp_void=no
15963 else
15964   ac_cv_func_setpgrp_void=yes
15965
15966 fi
15967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15968
15969 fi
15970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15971 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15972 if test "$ac_cv_func_setpgrp_void" = yes; then
15973   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15974
15975 fi
15976 fi
15977
15978 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15979 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15980 #include <sys/proc.h>
15981
15982 "
15983 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15984
15985 cat >>confdefs.h <<_ACEOF
15986 #define HAVE_STRUCT_THREAD_TD_PCB 1
15987 _ACEOF
15988
15989
15990 fi
15991
15992
15993 # See if <sys/lwp.h> defines `struct lwp`.
15994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15995 $as_echo_n "checking for struct lwp... " >&6; }
15996 if ${gdb_cv_struct_lwp+:} false; then :
15997   $as_echo_n "(cached) " >&6
15998 else
15999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16000 /* end confdefs.h.  */
16001 #include <sys/param.h>
16002          #define _KMEMUSER
16003          #include <sys/lwp.h>
16004 int
16005 main ()
16006 {
16007 struct lwp l;
16008
16009   ;
16010   return 0;
16011 }
16012 _ACEOF
16013 if ac_fn_c_try_compile "$LINENO"; then :
16014   gdb_cv_struct_lwp=yes
16015 else
16016   gdb_cv_struct_lwp=no
16017
16018 fi
16019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16020
16021 fi
16022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
16023 $as_echo "$gdb_cv_struct_lwp" >&6; }
16024 if test "$gdb_cv_struct_lwp" = yes; then
16025
16026 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
16027
16028 fi
16029
16030 # See if <machine/reg.h> degines `struct reg'.
16031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
16032 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
16033 if ${gdb_cv_struct_reg+:} false; then :
16034   $as_echo_n "(cached) " >&6
16035 else
16036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16037 /* end confdefs.h.  */
16038 #include <sys/types.h>
16039          #include <machine/reg.h>
16040 int
16041 main ()
16042 {
16043 struct reg r;
16044
16045   ;
16046   return 0;
16047 }
16048 _ACEOF
16049 if ac_fn_c_try_compile "$LINENO"; then :
16050   gdb_cv_struct_reg=yes
16051 else
16052   gdb_cv_struct_reg=no
16053
16054 fi
16055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16056
16057 fi
16058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
16059 $as_echo "$gdb_cv_struct_reg" >&6; }
16060 if test "$gdb_cv_struct_reg" = yes; then
16061
16062 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
16063
16064 fi
16065
16066 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
16067 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
16068 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
16069 #include <machine/reg.h>
16070 "
16071 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
16072
16073 cat >>confdefs.h <<_ACEOF
16074 #define HAVE_STRUCT_REG_R_FS 1
16075 _ACEOF
16076
16077
16078 fi
16079 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
16080 #include <machine/reg.h>
16081 "
16082 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
16083
16084 cat >>confdefs.h <<_ACEOF
16085 #define HAVE_STRUCT_REG_R_GS 1
16086 _ACEOF
16087
16088
16089 fi
16090
16091
16092 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
16093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
16094 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
16095 if ${gdb_cv_have_ptrace_getregs+:} false; then :
16096   $as_echo_n "(cached) " >&6
16097 else
16098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16099 /* end confdefs.h.  */
16100 #include <sys/ptrace.h>
16101 int
16102 main ()
16103 {
16104 PTRACE_GETREGS;
16105   ;
16106   return 0;
16107 }
16108 _ACEOF
16109 if ac_fn_c_try_compile "$LINENO"; then :
16110   gdb_cv_have_ptrace_getregs=yes
16111 else
16112   gdb_cv_have_ptrace_getregs=no
16113
16114 fi
16115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16116
16117 fi
16118
16119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
16120 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
16121 if test "$gdb_cv_have_ptrace_getregs" = yes; then
16122
16123 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
16124
16125 fi
16126
16127 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
16128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
16129 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
16130 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
16131   $as_echo_n "(cached) " >&6
16132 else
16133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16134 /* end confdefs.h.  */
16135 #include <sys/ptrace.h>
16136 int
16137 main ()
16138 {
16139 PTRACE_GETFPXREGS;
16140   ;
16141   return 0;
16142 }
16143 _ACEOF
16144 if ac_fn_c_try_compile "$LINENO"; then :
16145   gdb_cv_have_ptrace_getfpxregs=yes
16146 else
16147   gdb_cv_have_ptrace_getfpxregs=no
16148
16149 fi
16150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16151
16152 fi
16153
16154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
16155 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
16156 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
16157
16158 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
16159
16160 fi
16161
16162 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
16163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
16164 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
16165 if ${gdb_cv_have_pt_getdbregs+:} false; then :
16166   $as_echo_n "(cached) " >&6
16167 else
16168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16169 /* end confdefs.h.  */
16170 #include <sys/types.h>
16171          #include <sys/ptrace.h>
16172 int
16173 main ()
16174 {
16175 PT_GETDBREGS;
16176
16177   ;
16178   return 0;
16179 }
16180 _ACEOF
16181 if ac_fn_c_try_compile "$LINENO"; then :
16182   gdb_cv_have_pt_getdbregs=yes
16183 else
16184   gdb_cv_have_pt_getdbregs=no
16185
16186 fi
16187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16188
16189 fi
16190
16191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
16192 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
16193 if test "$gdb_cv_have_pt_getdbregs" = yes; then
16194
16195 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
16196
16197 fi
16198
16199 # See if <sys/ptrace.h> supports LWP names on FreeBSD
16200 # Older FreeBSD versions don't have the pl_tdname member of
16201 # `struct ptrace_lwpinfo'.
16202 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
16203 "
16204 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
16205
16206 cat >>confdefs.h <<_ACEOF
16207 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
16208 _ACEOF
16209
16210
16211 fi
16212
16213
16214 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
16215 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
16216 # FreeBSD 10.3.
16217 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
16218 "
16219 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
16220
16221 cat >>confdefs.h <<_ACEOF
16222 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
16223 _ACEOF
16224
16225
16226 fi
16227
16228
16229 # Check if the compiler supports the `long long' type.
16230
16231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
16232 $as_echo_n "checking for long long support in compiler... " >&6; }
16233 if ${gdb_cv_c_long_long+:} false; then :
16234   $as_echo_n "(cached) " >&6
16235 else
16236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16237 /* end confdefs.h.  */
16238 extern long long foo;
16239 int
16240 main ()
16241 {
16242 switch (foo & 2) { case 0: return 1; }
16243   ;
16244   return 0;
16245 }
16246 _ACEOF
16247 if ac_fn_c_try_compile "$LINENO"; then :
16248   gdb_cv_c_long_long=yes
16249 else
16250   gdb_cv_c_long_long=no
16251 fi
16252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16253 fi
16254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
16255 $as_echo "$gdb_cv_c_long_long" >&6; }
16256 if test "$gdb_cv_c_long_long" != yes; then
16257   # libdecnumber requires long long.
16258   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
16259 fi
16260
16261 # Check if the compiler and runtime support printing decfloats.
16262
16263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
16264 $as_echo_n "checking for decfloat support in printf... " >&6; }
16265 if ${gdb_cv_printf_has_decfloat+:} false; then :
16266   $as_echo_n "(cached) " >&6
16267 else
16268   if test "$cross_compiling" = yes; then :
16269   gdb_cv_printf_has_decfloat=no
16270 else
16271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16272 /* end confdefs.h.  */
16273 $ac_includes_default
16274 int
16275 main ()
16276 {
16277 char buf[64];
16278   _Decimal32 d32 = 1.2345df;
16279   _Decimal64 d64 = 1.2345dd;
16280   _Decimal128 d128 = 1.2345dl;
16281   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
16282   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
16283   ;
16284   return 0;
16285 }
16286 _ACEOF
16287 if ac_fn_c_try_run "$LINENO"; then :
16288   gdb_cv_printf_has_decfloat=yes
16289 else
16290   gdb_cv_printf_has_decfloat=no
16291 fi
16292 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16293   conftest.$ac_objext conftest.beam conftest.$ac_ext
16294 fi
16295
16296 fi
16297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
16298 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
16299 if test "$gdb_cv_printf_has_decfloat" = yes; then
16300
16301 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
16302
16303 fi
16304
16305 # Check if the compiler supports the `long double' type.  We can't use
16306 # AC_C_LONG_DOUBLE because that one does additional checks on the
16307 # constants defined in <float.h> that fail on some systems,
16308 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
16309
16310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
16311 $as_echo_n "checking for long double support in compiler... " >&6; }
16312 if ${gdb_cv_c_long_double+:} false; then :
16313   $as_echo_n "(cached) " >&6
16314 else
16315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16316 /* end confdefs.h.  */
16317 long double foo;
16318 _ACEOF
16319 if ac_fn_c_try_compile "$LINENO"; then :
16320   gdb_cv_c_long_double=yes
16321 else
16322   gdb_cv_c_long_double=no
16323 fi
16324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16325 fi
16326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
16327 $as_echo "$gdb_cv_c_long_double" >&6; }
16328 if test "$gdb_cv_c_long_double" = yes; then
16329
16330 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
16331
16332 fi
16333
16334 # Check if the compiler and runtime support printing long doubles.
16335
16336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
16337 $as_echo_n "checking for long double support in printf... " >&6; }
16338 if ${gdb_cv_printf_has_long_double+:} false; then :
16339   $as_echo_n "(cached) " >&6
16340 else
16341   if test "$cross_compiling" = yes; then :
16342   gdb_cv_printf_has_long_double=no
16343 else
16344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16345 /* end confdefs.h.  */
16346 $ac_includes_default
16347 int
16348 main ()
16349 {
16350 char buf[16];
16351   long double f = 3.141592653;
16352   sprintf (buf, "%Lg", f);
16353   return (strncmp ("3.14159", buf, 7));
16354   ;
16355   return 0;
16356 }
16357 _ACEOF
16358 if ac_fn_c_try_run "$LINENO"; then :
16359   gdb_cv_printf_has_long_double=yes
16360 else
16361   gdb_cv_printf_has_long_double=no
16362 fi
16363 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16364   conftest.$ac_objext conftest.beam conftest.$ac_ext
16365 fi
16366
16367 fi
16368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
16369 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
16370 if test "$gdb_cv_printf_has_long_double" = yes; then
16371
16372 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
16373
16374 fi
16375
16376 # Check if the compiler and runtime support scanning long doubles.
16377
16378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
16379 $as_echo_n "checking for long double support in scanf... " >&6; }
16380 if ${gdb_cv_scanf_has_long_double+:} false; then :
16381   $as_echo_n "(cached) " >&6
16382 else
16383   if test "$cross_compiling" = yes; then :
16384   gdb_cv_scanf_has_long_double=no
16385 else
16386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16387 /* end confdefs.h.  */
16388 #include <stdio.h>
16389 int
16390 main ()
16391 {
16392 char *buf = "3.141592653";
16393   long double f = 0;
16394   sscanf (buf, "%Lg", &f);
16395   return !(f > 3.14159 && f < 3.14160);
16396   ;
16397   return 0;
16398 }
16399 _ACEOF
16400 if ac_fn_c_try_run "$LINENO"; then :
16401   gdb_cv_scanf_has_long_double=yes
16402 else
16403   gdb_cv_scanf_has_long_double=no
16404 fi
16405 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16406   conftest.$ac_objext conftest.beam conftest.$ac_ext
16407 fi
16408
16409 fi
16410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
16411 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
16412 if test "$gdb_cv_scanf_has_long_double" = yes; then
16413
16414 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
16415
16416 fi
16417
16418 case ${host_os} in
16419 aix*)
16420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
16421 $as_echo_n "checking for -bbigtoc option... " >&6; }
16422 if ${gdb_cv_bigtoc+:} false; then :
16423   $as_echo_n "(cached) " >&6
16424 else
16425   SAVE_LDFLAGS=$LDFLAGS
16426
16427      case $GCC in
16428        yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
16429        *) gdb_cv_bigtoc=-bbigtoc ;;
16430      esac
16431
16432      LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
16433      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16434 /* end confdefs.h.  */
16435
16436 int
16437 main ()
16438 {
16439 int i;
16440   ;
16441   return 0;
16442 }
16443 _ACEOF
16444 if ac_fn_c_try_link "$LINENO"; then :
16445
16446 else
16447   gdb_cv_bigtoc=
16448
16449 fi
16450 rm -f core conftest.err conftest.$ac_objext \
16451     conftest$ac_exeext conftest.$ac_ext
16452      LDFLAGS="${SAVE_LDFLAGS}"
16453
16454 fi
16455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
16456 $as_echo "$gdb_cv_bigtoc" >&6; }
16457   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
16458   ;;
16459 esac
16460
16461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
16462 $as_echo_n "checking for the dynamic export flag... " >&6; }
16463 dynamic_list=false
16464 if test "${gdb_native}" = yes; then
16465    # The dynamically loaded libthread_db needs access to symbols in the gdb
16466    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
16467    # may not be supported there.
16468    old_LDFLAGS="$LDFLAGS"
16469    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
16470    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
16471    LDFLAGS="$LDFLAGS $RDYNAMIC"
16472    if test "${have_libpython}" = no; then
16473      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16474 /* end confdefs.h.  */
16475
16476 int
16477 main ()
16478 {
16479
16480   ;
16481   return 0;
16482 }
16483 _ACEOF
16484 if ac_fn_c_try_link "$LINENO"; then :
16485   dynamic_list=true
16486 fi
16487 rm -f core conftest.err conftest.$ac_objext \
16488     conftest$ac_exeext conftest.$ac_ext
16489    else
16490      # Workaround http://bugs.python.org/issue4434 where static
16491      # libpythonX.Y.a would get its symbols required for
16492      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
16493      # Problem does not happen for the recommended libpythonX.Y.so linkage.
16494
16495      # Note the workaround for Python
16496      # http://bugs.python.org/issue10112 earlier has removed
16497      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
16498      # here too, as otherwise it'd make this -Wl,--dynamic-list test
16499      # always pass.
16500      old_CFLAGS="$CFLAGS"
16501      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
16502      old_LIBS="$LIBS"
16503      LIBS="$LIBS $PYTHON_LIBS"
16504      old_CPPFLAGS="$CPPFLAGS"
16505      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16506      if test "$cross_compiling" = yes; then :
16507   true
16508 else
16509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16510 /* end confdefs.h.  */
16511 #include "Python.h"
16512 int
16513 main ()
16514 {
16515 int err;
16516           Py_Initialize ();
16517           err = PyRun_SimpleString ("import ctypes\n");
16518           Py_Finalize ();
16519           return err == 0 ? 0 : 1;
16520   ;
16521   return 0;
16522 }
16523 _ACEOF
16524 if ac_fn_c_try_run "$LINENO"; then :
16525   dynamic_list=true
16526 fi
16527 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16528   conftest.$ac_objext conftest.beam conftest.$ac_ext
16529 fi
16530
16531      LIBS="$old_LIBS"
16532      CFLAGS="$old_CFLAGS"
16533      CPPFLAGS="$old_CPPFLAGS"
16534    fi
16535    LDFLAGS="$old_LDFLAGS"
16536 fi
16537 if $dynamic_list; then
16538   found="-Wl,--dynamic-list"
16539   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
16540 else
16541   found="-rdynamic"
16542   RDYNAMIC="-rdynamic"
16543 fi
16544
16545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
16546 $as_echo "$found" >&6; }
16547
16548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether execinfo.h backtrace is available" >&5
16549 $as_echo_n "checking whether execinfo.h backtrace is available... " >&6; }
16550 if ${gdb_cv_execinfo_backtrace+:} false; then :
16551   $as_echo_n "(cached) " >&6
16552 else
16553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16554 /* end confdefs.h.  */
16555
16556          #include <execinfo.h>
16557
16558 int
16559 main ()
16560 {
16561
16562          int f;
16563          void *b[2];
16564          f = backtrace (b, 2);
16565          backtrace_symbols_fd (b, f, 2);
16566
16567   ;
16568   return 0;
16569 }
16570 _ACEOF
16571 if ac_fn_c_try_link "$LINENO"; then :
16572   gdb_cv_execinfo_backtrace=yes
16573 else
16574   gdb_cv_execinfo_backtrace=no
16575 fi
16576 rm -f core conftest.err conftest.$ac_objext \
16577     conftest$ac_exeext conftest.$ac_ext
16578 fi
16579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_execinfo_backtrace" >&5
16580 $as_echo "$gdb_cv_execinfo_backtrace" >&6; }
16581 if test "$gdb_cv_execinfo_backtrace" = yes; then
16582
16583 $as_echo "#define HAVE_EXECINFO_BACKTRACE 1" >>confdefs.h
16584
16585 fi
16586
16587
16588 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
16589    case ${host_os} in
16590    aix*)
16591       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
16592 $as_echo_n "checking for AiX thread debugging library... " >&6; }
16593       if ${gdb_cv_have_aix_thread_debug+:} false; then :
16594   $as_echo_n "(cached) " >&6
16595 else
16596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16597 /* end confdefs.h.  */
16598 #include <sys/pthdebug.h>
16599 int
16600 main ()
16601 {
16602 #ifndef PTHDB_VERSION_3
16603                #error
16604                #endif
16605
16606   ;
16607   return 0;
16608 }
16609 _ACEOF
16610 if ac_fn_c_try_compile "$LINENO"; then :
16611   gdb_cv_have_aix_thread_debug=yes
16612 else
16613   gdb_cv_have_aix_thread_debug=no
16614
16615 fi
16616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16617
16618 fi
16619
16620       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16621 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16622       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16623          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16624          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16625          LIBS="$LIBS -lpthdebug"
16626
16627          # Older versions of AIX do not provide the declaration for
16628          # the getthrds function (it appears that it was introduced
16629          # with AIX 6.x).
16630          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16631 "
16632 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16633   ac_have_decl=1
16634 else
16635   ac_have_decl=0
16636 fi
16637
16638 cat >>confdefs.h <<_ACEOF
16639 #define HAVE_DECL_GETTHRDS $ac_have_decl
16640 _ACEOF
16641
16642       fi
16643       ;;
16644    esac
16645
16646 fi
16647
16648 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16650 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16651 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16652   $as_echo_n "(cached) " >&6
16653 else
16654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16655 /* end confdefs.h.  */
16656 #include <thread_db.h>
16657 int
16658 main ()
16659 {
16660 int i = TD_NOTALLOC;
16661
16662   ;
16663   return 0;
16664 }
16665 _ACEOF
16666 if ac_fn_c_try_compile "$LINENO"; then :
16667   gdb_cv_thread_db_h_has_td_notalloc=yes
16668 else
16669   gdb_cv_thread_db_h_has_td_notalloc=no
16670
16671 fi
16672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16673
16674 fi
16675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16676 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16677
16678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16679 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16680 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16681   $as_echo_n "(cached) " >&6
16682 else
16683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16684 /* end confdefs.h.  */
16685 #include <thread_db.h>
16686 int
16687 main ()
16688 {
16689 int i = TD_VERSION;
16690
16691   ;
16692   return 0;
16693 }
16694 _ACEOF
16695 if ac_fn_c_try_compile "$LINENO"; then :
16696   gdb_cv_thread_db_h_has_td_version=yes
16697 else
16698   gdb_cv_thread_db_h_has_td_version=no
16699
16700 fi
16701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16702
16703 fi
16704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16705 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16706
16707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16708 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16709 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16710   $as_echo_n "(cached) " >&6
16711 else
16712   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16713 /* end confdefs.h.  */
16714 #include <thread_db.h>
16715 int
16716 main ()
16717 {
16718 int i = TD_NOTLS;
16719
16720   ;
16721   return 0;
16722 }
16723 _ACEOF
16724 if ac_fn_c_try_compile "$LINENO"; then :
16725   gdb_cv_thread_db_h_has_td_notls=yes
16726 else
16727   gdb_cv_thread_db_h_has_td_notls=no
16728
16729 fi
16730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16731
16732 fi
16733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16734 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16735 fi
16736 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16737
16738 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16739
16740 fi
16741 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16742
16743 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16744
16745 fi
16746 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16747
16748 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16749
16750 fi
16751
16752 case $host_os in
16753   go32* | *djgpp*)
16754     gdbinit=gdb.ini
16755     ;;
16756   *)
16757     gdbinit=.gdbinit
16758     ;;
16759 esac
16760
16761 cat >>confdefs.h <<_ACEOF
16762 #define GDBINIT "$gdbinit"
16763 _ACEOF
16764
16765
16766
16767 cat >>confdefs.h <<_ACEOF
16768 #define GDBEARLYINIT ".gdbearlyinit"
16769 _ACEOF
16770
16771
16772
16773 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16774 # except that the argument to --with-sysroot is optional.
16775 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16776 if test "x$with_sysroot" = xyes; then
16777   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16778 fi
16779
16780 # Check whether --with-sysroot was given.
16781 if test "${with_sysroot+set}" = set; then :
16782   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16783 else
16784   TARGET_SYSTEM_ROOT=
16785 fi
16786
16787
16788   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16789   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16790   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16791   ac_define_dir=`eval echo $ac_define_dir`
16792
16793 cat >>confdefs.h <<_ACEOF
16794 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16795 _ACEOF
16796
16797
16798
16799
16800   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16801      if test "x$prefix" = xNONE; then
16802         test_prefix=/usr/local
16803      else
16804         test_prefix=$prefix
16805      fi
16806   else
16807      test_prefix=$exec_prefix
16808   fi
16809   value=0
16810   case ${ac_define_dir} in
16811      "${test_prefix}"|"${test_prefix}/"*|\
16812         '${exec_prefix}'|'${exec_prefix}/'*)
16813      value=1
16814      ;;
16815   esac
16816
16817 cat >>confdefs.h <<_ACEOF
16818 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16819 _ACEOF
16820
16821
16822
16823
16824
16825 # Check whether --with-system-gdbinit was given.
16826 if test "${with_system_gdbinit+set}" = set; then :
16827   withval=$with_system_gdbinit;
16828     SYSTEM_GDBINIT=$withval
16829 else
16830   SYSTEM_GDBINIT=
16831 fi
16832
16833
16834   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16835   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16836   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16837   ac_define_dir=`eval echo $ac_define_dir`
16838
16839 cat >>confdefs.h <<_ACEOF
16840 #define SYSTEM_GDBINIT "$ac_define_dir"
16841 _ACEOF
16842
16843
16844
16845
16846   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16847      if test "x$prefix" = xNONE; then
16848         test_prefix=/usr/local
16849      else
16850         test_prefix=$prefix
16851      fi
16852   else
16853      test_prefix=$exec_prefix
16854   fi
16855   value=0
16856   case ${ac_define_dir} in
16857      "${test_prefix}"|"${test_prefix}/"*|\
16858         '${exec_prefix}'|'${exec_prefix}/'*)
16859      value=1
16860      ;;
16861   esac
16862
16863 cat >>confdefs.h <<_ACEOF
16864 #define SYSTEM_GDBINIT_RELOCATABLE $value
16865 _ACEOF
16866
16867
16868
16869
16870
16871 # Check whether --with-system-gdbinit-dir was given.
16872 if test "${with_system_gdbinit_dir+set}" = set; then :
16873   withval=$with_system_gdbinit_dir;
16874     SYSTEM_GDBINIT_DIR=$withval
16875 else
16876   SYSTEM_GDBINIT_DIR=
16877 fi
16878
16879
16880   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16881   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16882   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16883   ac_define_dir=`eval echo $ac_define_dir`
16884
16885 cat >>confdefs.h <<_ACEOF
16886 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16887 _ACEOF
16888
16889
16890
16891
16892   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16893      if test "x$prefix" = xNONE; then
16894         test_prefix=/usr/local
16895      else
16896         test_prefix=$prefix
16897      fi
16898   else
16899      test_prefix=$exec_prefix
16900   fi
16901   value=0
16902   case ${ac_define_dir} in
16903      "${test_prefix}"|"${test_prefix}/"*|\
16904         '${exec_prefix}'|'${exec_prefix}/'*)
16905      value=1
16906      ;;
16907   esac
16908
16909 cat >>confdefs.h <<_ACEOF
16910 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16911 _ACEOF
16912
16913
16914
16915
16916
16917
16918   { $as_echo "$as_me:${as_lineno-$LINENO}: checking the compiler type" >&5
16919 $as_echo_n "checking the compiler type... " >&6; }
16920 if ${gdb_cv_compiler_type+:} false; then :
16921   $as_echo_n "(cached) " >&6
16922 else
16923   gdb_cv_compiler_type=unknown
16924   if test "$gdb_cv_compiler_type" = unknown; then
16925      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16926 /* end confdefs.h.  */
16927
16928 int
16929 main ()
16930 {
16931
16932                           #if !defined __GNUC__ || defined __clang__
16933                           #error not gcc
16934                           #endif
16935
16936   ;
16937   return 0;
16938 }
16939 _ACEOF
16940 if ac_fn_c_try_compile "$LINENO"; then :
16941   gdb_cv_compiler_type=gcc
16942 fi
16943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16944   fi
16945
16946   if test "$gdb_cv_compiler_type" = unknown; then
16947      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16948 /* end confdefs.h.  */
16949
16950 int
16951 main ()
16952 {
16953
16954                           #ifndef __clang__
16955                           #error not clang
16956                           #endif
16957
16958   ;
16959   return 0;
16960 }
16961 _ACEOF
16962 if ac_fn_c_try_compile "$LINENO"; then :
16963   gdb_cv_compiler_type=clang
16964 fi
16965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16966   fi
16967
16968 fi
16969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_compiler_type" >&5
16970 $as_echo "$gdb_cv_compiler_type" >&6; }
16971
16972  GDB_COMPILER_TYPE="$gdb_cv_compiler_type"
16973
16974
16975 # Check whether --enable-werror was given.
16976 if test "${enable_werror+set}" = set; then :
16977   enableval=$enable_werror; case "${enableval}" in
16978      yes | y) ERROR_ON_WARNING="yes" ;;
16979      no | n)  ERROR_ON_WARNING="no" ;;
16980      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16981    esac
16982 fi
16983
16984
16985 # Enable -Werror by default when using gcc.  Turn it off for releases.
16986 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16987     ERROR_ON_WARNING=yes
16988 fi
16989
16990 WERROR_CFLAGS=""
16991 if test "${ERROR_ON_WARNING}" = yes ; then
16992     WERROR_CFLAGS="-Werror"
16993 fi
16994
16995 # The options we'll try to enable.
16996 build_warnings="-Wall -Wpointer-arith \
16997 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16998 -Wno-switch -Wno-char-subscripts \
16999 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
17000 -Wno-sign-compare -Wno-error=maybe-uninitialized \
17001 -Wno-mismatched-tags \
17002 -Wno-error=deprecated-register \
17003 -Wsuggest-override \
17004 -Wimplicit-fallthrough=3 \
17005 -Wduplicated-cond \
17006 -Wshadow=local \
17007 -Wdeprecated-copy \
17008 -Wdeprecated-copy-dtor \
17009 -Wredundant-move \
17010 -Wmissing-declarations \
17011 -Wstrict-null-sentinel \
17012 "
17013
17014 # The -Wmissing-prototypes flag will be accepted by GCC, but results
17015 # in a warning being printed about the flag not being valid for C++,
17016 # this is something to do with using ccache, and argument ordering.
17017 if test "$GDB_COMPILER_TYPE" != gcc; then
17018   build_warnings="$build_warnings -Wmissing-prototypes"
17019 fi
17020
17021 case "${host}" in
17022   *-*-mingw32*)
17023     # Enable -Wno-format by default when using gcc on mingw since many
17024     # GCC versions complain about %I64.
17025     build_warnings="$build_warnings -Wno-format" ;;
17026   *-*-solaris*)
17027     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
17028     # doesn't understand.
17029     build_warnings="$build_warnings -Wno-unknown-pragmas"
17030     # Solaris 11 <unistd.h> marks vfork deprecated.
17031     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
17032   *)
17033     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
17034     # but there's a special case for this below.
17035     build_warnings="$build_warnings -Wformat-nonliteral" ;;
17036 esac
17037
17038 # Check whether --enable-build-warnings was given.
17039 if test "${enable_build_warnings+set}" = set; then :
17040   enableval=$enable_build_warnings; case "${enableval}" in
17041   yes)  ;;
17042   no)   build_warnings="-w";;
17043   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
17044         build_warnings="${build_warnings} ${t}";;
17045   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
17046         build_warnings="${t} ${build_warnings}";;
17047   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
17048 esac
17049 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
17050   echo "Setting compiler warning flags = $build_warnings" 6>&1
17051 fi
17052 fi
17053 # Check whether --enable-gdb-build-warnings was given.
17054 if test "${enable_gdb_build_warnings+set}" = set; then :
17055   enableval=$enable_gdb_build_warnings; case "${enableval}" in
17056   yes)  ;;
17057   no)   build_warnings="-w";;
17058   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
17059         build_warnings="${build_warnings} ${t}";;
17060   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
17061         build_warnings="${t} ${build_warnings}";;
17062   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
17063 esac
17064 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
17065   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
17066 fi
17067 fi
17068
17069 # The set of warnings supported by a C++ compiler is not the same as
17070 # of the C compiler.
17071 ac_ext=cpp
17072 ac_cpp='$CXXCPP $CPPFLAGS'
17073 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17074 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17075 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17076
17077
17078 WARN_CFLAGS=""
17079 if test "x${build_warnings}" != x -a "x$GCC" = xyes
17080 then
17081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
17082 $as_echo_n "checking compiler warning flags... " >&6; }
17083     # Separate out the -Werror flag as some files just cannot be
17084     # compiled with it enabled.
17085     for w in ${build_warnings}; do
17086         # GCC does not complain about -Wno-unknown-warning.  Invert
17087         # and test -Wunknown-warning instead.
17088         case $w in
17089         -Wno-*)
17090                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
17091         -Wformat-nonliteral)
17092                 # gcc requires -Wformat before -Wformat-nonliteral
17093                 # will work, so stick them together.
17094                 w="-Wformat $w"
17095                 wtest="$w"
17096                 ;;
17097         *)
17098                 wtest=$w ;;
17099         esac
17100
17101         case $w in
17102         -Werr*) WERROR_CFLAGS=-Werror ;;
17103         *)
17104             # Check whether GCC accepts it.
17105             saved_CFLAGS="$CFLAGS"
17106             CFLAGS="$CFLAGS -Werror $wtest"
17107             saved_CXXFLAGS="$CXXFLAGS"
17108             CXXFLAGS="$CXXFLAGS -Werror $wtest"
17109             if test "x$w" = "x-Wunused-variable"; then
17110               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
17111               # fixed in GCC 4.9.  This test is derived from the gdb
17112               # source code that triggered this bug in GCC.
17113               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17114 /* end confdefs.h.  */
17115 struct scoped_restore_base {};
17116                     struct scoped_restore_tmpl : public scoped_restore_base {
17117                       ~scoped_restore_tmpl() {}
17118                     };
17119 int
17120 main ()
17121 {
17122 const scoped_restore_base &b = scoped_restore_tmpl();
17123
17124   ;
17125   return 0;
17126 }
17127 _ACEOF
17128 if ac_fn_cxx_try_compile "$LINENO"; then :
17129   WARN_CFLAGS="${WARN_CFLAGS} $w"
17130 fi
17131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17132             else
17133               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17134 /* end confdefs.h.  */
17135
17136 int
17137 main ()
17138 {
17139
17140   ;
17141   return 0;
17142 }
17143 _ACEOF
17144 if ac_fn_cxx_try_compile "$LINENO"; then :
17145   WARN_CFLAGS="${WARN_CFLAGS} $w"
17146 fi
17147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17148             fi
17149             CFLAGS="$saved_CFLAGS"
17150             CXXFLAGS="$saved_CXXFLAGS"
17151         esac
17152     done
17153     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
17154 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
17155 fi
17156
17157
17158
17159 ac_ext=c
17160 ac_cpp='$CPP $CPPFLAGS'
17161 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17162 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17163 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17164
17165
17166
17167 # Check whether --enable-ubsan was given.
17168 if test "${enable_ubsan+set}" = set; then :
17169   enableval=$enable_ubsan;
17170 else
17171   enable_ubsan=no
17172 fi
17173
17174 if test "x$enable_ubsan" = xauto; then
17175   if $development; then
17176     enable_ubsan=yes
17177   fi
17178 fi
17179 ac_ext=cpp
17180 ac_cpp='$CXXCPP $CPPFLAGS'
17181 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17182 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17183 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17184
17185 if test "x$enable_ubsan" = xyes; then
17186   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
17187 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
17188   saved_CXXFLAGS="$CXXFLAGS"
17189   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17190         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17191 /* end confdefs.h.  */
17192
17193 int
17194 main ()
17195 {
17196
17197   ;
17198   return 0;
17199 }
17200 _ACEOF
17201 if ac_fn_cxx_try_link "$LINENO"; then :
17202   enable_ubsan=yes
17203 else
17204   enable_ubsan=no
17205
17206 fi
17207 rm -f core conftest.err conftest.$ac_objext \
17208     conftest$ac_exeext conftest.$ac_ext
17209   CXXFLAGS="$saved_CXXFLAGS"
17210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
17211 $as_echo "$enable_ubsan" >&6; }
17212   if test "x$enable_ubsan" = xyes; then
17213     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17214     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
17215   fi
17216 fi
17217 ac_ext=c
17218 ac_cpp='$CPP $CPPFLAGS'
17219 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17220 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17221 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17222
17223
17224
17225 # In the Cygwin environment, we need some additional flags.
17226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
17227 $as_echo_n "checking for cygwin... " >&6; }
17228 if ${gdb_cv_os_cygwin+:} false; then :
17229   $as_echo_n "(cached) " >&6
17230 else
17231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17232 /* end confdefs.h.  */
17233
17234 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
17235 lose
17236 #endif
17237 _ACEOF
17238 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17239   $EGREP "^lose$" >/dev/null 2>&1; then :
17240   gdb_cv_os_cygwin=yes
17241 else
17242   gdb_cv_os_cygwin=no
17243 fi
17244 rm -f conftest*
17245
17246 fi
17247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
17248 $as_echo "$gdb_cv_os_cygwin" >&6; }
17249
17250
17251 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
17252 case ${host} in
17253   *go32* ) SER_HARDWIRE=ser-go32.o ;;
17254   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
17255   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
17256   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
17257 esac
17258
17259
17260 # libreadline needs libuser32.a in a cygwin environment
17261 WIN32LIBS=
17262 if test x"$gdb_cv_os_cygwin" = xyes; then
17263     WIN32LIBS="-luser32"
17264     case "${target}" in
17265         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
17266         ;;
17267     esac
17268 fi
17269
17270 # The ser-tcp.c module requires sockets.
17271 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
17272 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
17273
17274 # Add ELF support to GDB, but only if BFD includes ELF support.
17275
17276   OLD_CFLAGS=$CFLAGS
17277   OLD_LDFLAGS=$LDFLAGS
17278   OLD_LIBS=$LIBS
17279   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17280   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17281   # always want our bfd.
17282   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17283   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17284   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17285   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17286   LIBS="-lbfd -liberty -lz $intl $LIBS"
17287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
17288 $as_echo_n "checking for ELF support in BFD... " >&6; }
17289 if ${gdb_cv_var_elf+:} false; then :
17290   $as_echo_n "(cached) " >&6
17291 else
17292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17293 /* end confdefs.h.  */
17294 #include <stdlib.h>
17295            #include <string.h>
17296            #include "bfd.h"
17297            #include "elf-bfd.h"
17298 int
17299 main ()
17300 {
17301 return bfd_get_elf_phdr_upper_bound (NULL);
17302
17303   ;
17304   return 0;
17305 }
17306 _ACEOF
17307 if ac_fn_c_try_link "$LINENO"; then :
17308   gdb_cv_var_elf=yes
17309 else
17310   gdb_cv_var_elf=no
17311
17312 fi
17313 rm -f core conftest.err conftest.$ac_objext \
17314     conftest$ac_exeext conftest.$ac_ext
17315
17316 fi
17317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
17318 $as_echo "$gdb_cv_var_elf" >&6; }
17319   CFLAGS=$OLD_CFLAGS
17320   LDFLAGS=$OLD_LDFLAGS
17321   LIBS=$OLD_LIBS
17322 if test "$gdb_cv_var_elf" = yes; then
17323   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
17324                 gcore-elf.o elf-none-tdep.o"
17325
17326 $as_echo "#define HAVE_ELF 1" >>confdefs.h
17327
17328   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
17329   if test "$plugins" = "yes"; then
17330     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
17331 $as_echo_n "checking for library containing dlopen... " >&6; }
17332 if ${ac_cv_search_dlopen+:} false; then :
17333   $as_echo_n "(cached) " >&6
17334 else
17335   ac_func_search_save_LIBS=$LIBS
17336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17337 /* end confdefs.h.  */
17338
17339 /* Override any GCC internal prototype to avoid an error.
17340    Use char because int might match the return type of a GCC
17341    builtin and then its argument prototype would still apply.  */
17342 #ifdef __cplusplus
17343 extern "C"
17344 #endif
17345 char dlopen ();
17346 int
17347 main ()
17348 {
17349 return dlopen ();
17350   ;
17351   return 0;
17352 }
17353 _ACEOF
17354 for ac_lib in '' dl; do
17355   if test -z "$ac_lib"; then
17356     ac_res="none required"
17357   else
17358     ac_res=-l$ac_lib
17359     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17360   fi
17361   if ac_fn_c_try_link "$LINENO"; then :
17362   ac_cv_search_dlopen=$ac_res
17363 fi
17364 rm -f core conftest.err conftest.$ac_objext \
17365     conftest$ac_exeext
17366   if ${ac_cv_search_dlopen+:} false; then :
17367   break
17368 fi
17369 done
17370 if ${ac_cv_search_dlopen+:} false; then :
17371
17372 else
17373   ac_cv_search_dlopen=no
17374 fi
17375 rm conftest.$ac_ext
17376 LIBS=$ac_func_search_save_LIBS
17377 fi
17378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
17379 $as_echo "$ac_cv_search_dlopen" >&6; }
17380 ac_res=$ac_cv_search_dlopen
17381 if test "$ac_res" != no; then :
17382   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17383
17384 fi
17385
17386   fi
17387 fi
17388
17389 # Add macho support to GDB, but only if BFD includes it.
17390
17391   OLD_CFLAGS=$CFLAGS
17392   OLD_LDFLAGS=$LDFLAGS
17393   OLD_LIBS=$LIBS
17394   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17395   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17396   # always want our bfd.
17397   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17398   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17399   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17400   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17401   LIBS="-lbfd -liberty -lz $intl $LIBS"
17402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
17403 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
17404 if ${gdb_cv_var_macho+:} false; then :
17405   $as_echo_n "(cached) " >&6
17406 else
17407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17408 /* end confdefs.h.  */
17409 #include <stdlib.h>
17410            #include <string.h>
17411            #include "bfd.h"
17412            #include "mach-o.h"
17413 int
17414 main ()
17415 {
17416 return bfd_mach_o_lookup_command (NULL, 0, NULL);
17417
17418   ;
17419   return 0;
17420 }
17421 _ACEOF
17422 if ac_fn_c_try_link "$LINENO"; then :
17423   gdb_cv_var_macho=yes
17424 else
17425   gdb_cv_var_macho=no
17426
17427 fi
17428 rm -f core conftest.err conftest.$ac_objext \
17429     conftest$ac_exeext conftest.$ac_ext
17430
17431 fi
17432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
17433 $as_echo "$gdb_cv_var_macho" >&6; }
17434   CFLAGS=$OLD_CFLAGS
17435   LDFLAGS=$OLD_LDFLAGS
17436   LIBS=$OLD_LIBS
17437 if test "$gdb_cv_var_macho" = yes; then
17438   CONFIG_OBS="$CONFIG_OBS machoread.o"
17439 fi
17440
17441 # Add any host-specific objects to GDB.
17442 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
17443
17444 # If building on ELF, look for lzma support for embedded compressed debug info.
17445 if test "$gdb_cv_var_elf" = yes; then
17446
17447 # Check whether --with-lzma was given.
17448 if test "${with_lzma+set}" = set; then :
17449   withval=$with_lzma;
17450 else
17451   with_lzma=auto
17452 fi
17453
17454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
17455 $as_echo_n "checking whether to use lzma... " >&6; }
17456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
17457 $as_echo "$with_lzma" >&6; }
17458
17459   if test "${with_lzma}" != no; then
17460
17461
17462
17463
17464
17465
17466
17467
17468     use_additional=yes
17469
17470   acl_save_prefix="$prefix"
17471   prefix="$acl_final_prefix"
17472   acl_save_exec_prefix="$exec_prefix"
17473   exec_prefix="$acl_final_exec_prefix"
17474
17475     eval additional_includedir=\"$includedir\"
17476     eval additional_libdir=\"$libdir\"
17477
17478   exec_prefix="$acl_save_exec_prefix"
17479   prefix="$acl_save_prefix"
17480
17481
17482 # Check whether --with-liblzma-prefix was given.
17483 if test "${with_liblzma_prefix+set}" = set; then :
17484   withval=$with_liblzma_prefix;
17485     if test "X$withval" = "Xno"; then
17486       use_additional=no
17487     else
17488       if test "X$withval" = "X"; then
17489
17490   acl_save_prefix="$prefix"
17491   prefix="$acl_final_prefix"
17492   acl_save_exec_prefix="$exec_prefix"
17493   exec_prefix="$acl_final_exec_prefix"
17494
17495           eval additional_includedir=\"$includedir\"
17496           eval additional_libdir=\"$libdir\"
17497
17498   exec_prefix="$acl_save_exec_prefix"
17499   prefix="$acl_save_prefix"
17500
17501       else
17502         additional_includedir="$withval/include"
17503         additional_libdir="$withval/lib"
17504       fi
17505     fi
17506
17507 fi
17508
17509
17510 # Check whether --with-liblzma-type was given.
17511 if test "${with_liblzma_type+set}" = set; then :
17512   withval=$with_liblzma_type;  with_liblzma_type=$withval
17513 else
17514    with_liblzma_type=auto
17515 fi
17516
17517   lib_type=`eval echo \$with_liblzma_type`
17518
17519       LIBLZMA=
17520   LTLIBLZMA=
17521   INCLZMA=
17522   rpathdirs=
17523   ltrpathdirs=
17524   names_already_handled=
17525   names_next_round='lzma '
17526   while test -n "$names_next_round"; do
17527     names_this_round="$names_next_round"
17528     names_next_round=
17529     for name in $names_this_round; do
17530       already_handled=
17531       for n in $names_already_handled; do
17532         if test "$n" = "$name"; then
17533           already_handled=yes
17534           break
17535         fi
17536       done
17537       if test -z "$already_handled"; then
17538         names_already_handled="$names_already_handled $name"
17539                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17540         eval value=\"\$HAVE_LIB$uppername\"
17541         if test -n "$value"; then
17542           if test "$value" = yes; then
17543             eval value=\"\$LIB$uppername\"
17544             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
17545             eval value=\"\$LTLIB$uppername\"
17546             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
17547           else
17548                                     :
17549           fi
17550         else
17551                               found_dir=
17552           found_la=
17553           found_so=
17554           found_a=
17555           if test $use_additional = yes; then
17556             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17557               found_dir="$additional_libdir"
17558               found_so="$additional_libdir/lib$name.$shlibext"
17559               if test -f "$additional_libdir/lib$name.la"; then
17560                 found_la="$additional_libdir/lib$name.la"
17561               fi
17562             elif test x$lib_type != xshared; then
17563               if test -f "$additional_libdir/lib$name.$libext"; then
17564                 found_dir="$additional_libdir"
17565                 found_a="$additional_libdir/lib$name.$libext"
17566                 if test -f "$additional_libdir/lib$name.la"; then
17567                   found_la="$additional_libdir/lib$name.la"
17568                 fi
17569               fi
17570             fi
17571           fi
17572           if test "X$found_dir" = "X"; then
17573             for x in $LDFLAGS $LTLIBLZMA; do
17574
17575   acl_save_prefix="$prefix"
17576   prefix="$acl_final_prefix"
17577   acl_save_exec_prefix="$exec_prefix"
17578   exec_prefix="$acl_final_exec_prefix"
17579   eval x=\"$x\"
17580   exec_prefix="$acl_save_exec_prefix"
17581   prefix="$acl_save_prefix"
17582
17583               case "$x" in
17584                 -L*)
17585                   dir=`echo "X$x" | sed -e 's/^X-L//'`
17586                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17587                     found_dir="$dir"
17588                     found_so="$dir/lib$name.$shlibext"
17589                     if test -f "$dir/lib$name.la"; then
17590                       found_la="$dir/lib$name.la"
17591                     fi
17592                   elif test x$lib_type != xshared; then
17593                     if test -f "$dir/lib$name.$libext"; then
17594                       found_dir="$dir"
17595                       found_a="$dir/lib$name.$libext"
17596                       if test -f "$dir/lib$name.la"; then
17597                         found_la="$dir/lib$name.la"
17598                       fi
17599                     fi
17600                   fi
17601                   ;;
17602               esac
17603               if test "X$found_dir" != "X"; then
17604                 break
17605               fi
17606             done
17607           fi
17608           if test "X$found_dir" != "X"; then
17609                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
17610             if test "X$found_so" != "X"; then
17611                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17612                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17613               else
17614                                                                                 haveit=
17615                 for x in $ltrpathdirs; do
17616                   if test "X$x" = "X$found_dir"; then
17617                     haveit=yes
17618                     break
17619                   fi
17620                 done
17621                 if test -z "$haveit"; then
17622                   ltrpathdirs="$ltrpathdirs $found_dir"
17623                 fi
17624                                 if test "$hardcode_direct" = yes; then
17625                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17626                 else
17627                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17628                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17629                                                             haveit=
17630                     for x in $rpathdirs; do
17631                       if test "X$x" = "X$found_dir"; then
17632                         haveit=yes
17633                         break
17634                       fi
17635                     done
17636                     if test -z "$haveit"; then
17637                       rpathdirs="$rpathdirs $found_dir"
17638                     fi
17639                   else
17640                                                                                 haveit=
17641                     for x in $LDFLAGS $LIBLZMA; do
17642
17643   acl_save_prefix="$prefix"
17644   prefix="$acl_final_prefix"
17645   acl_save_exec_prefix="$exec_prefix"
17646   exec_prefix="$acl_final_exec_prefix"
17647   eval x=\"$x\"
17648   exec_prefix="$acl_save_exec_prefix"
17649   prefix="$acl_save_prefix"
17650
17651                       if test "X$x" = "X-L$found_dir"; then
17652                         haveit=yes
17653                         break
17654                       fi
17655                     done
17656                     if test -z "$haveit"; then
17657                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
17658                     fi
17659                     if test "$hardcode_minus_L" != no; then
17660                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17661                     else
17662                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17663                     fi
17664                   fi
17665                 fi
17666               fi
17667             else
17668               if test "X$found_a" != "X"; then
17669                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
17670               else
17671                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
17672               fi
17673             fi
17674                         additional_includedir=
17675             case "$found_dir" in
17676               */lib | */lib/)
17677                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17678                 additional_includedir="$basedir/include"
17679                 ;;
17680             esac
17681             if test "X$additional_includedir" != "X"; then
17682                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17683                 haveit=
17684                 if test "X$additional_includedir" = "X/usr/local/include"; then
17685                   if test -n "$GCC"; then
17686                     case $host_os in
17687                       linux*) haveit=yes;;
17688                     esac
17689                   fi
17690                 fi
17691                 if test -z "$haveit"; then
17692                   for x in $CPPFLAGS $INCLZMA; do
17693
17694   acl_save_prefix="$prefix"
17695   prefix="$acl_final_prefix"
17696   acl_save_exec_prefix="$exec_prefix"
17697   exec_prefix="$acl_final_exec_prefix"
17698   eval x=\"$x\"
17699   exec_prefix="$acl_save_exec_prefix"
17700   prefix="$acl_save_prefix"
17701
17702                     if test "X$x" = "X-I$additional_includedir"; then
17703                       haveit=yes
17704                       break
17705                     fi
17706                   done
17707                   if test -z "$haveit"; then
17708                     if test -d "$additional_includedir"; then
17709                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17710                     fi
17711                   fi
17712                 fi
17713               fi
17714             fi
17715                         if test -n "$found_la"; then
17716                                                         save_libdir="$libdir"
17717               case "$found_la" in
17718                 */* | *\\*) . "$found_la" ;;
17719                 *) . "./$found_la" ;;
17720               esac
17721               libdir="$save_libdir"
17722                             for dep in $dependency_libs; do
17723                 case "$dep" in
17724                   -L*)
17725                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17726                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17727                       haveit=
17728                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17729                         if test -n "$GCC"; then
17730                           case $host_os in
17731                             linux*) haveit=yes;;
17732                           esac
17733                         fi
17734                       fi
17735                       if test -z "$haveit"; then
17736                         haveit=
17737                         for x in $LDFLAGS $LIBLZMA; do
17738
17739   acl_save_prefix="$prefix"
17740   prefix="$acl_final_prefix"
17741   acl_save_exec_prefix="$exec_prefix"
17742   exec_prefix="$acl_final_exec_prefix"
17743   eval x=\"$x\"
17744   exec_prefix="$acl_save_exec_prefix"
17745   prefix="$acl_save_prefix"
17746
17747                           if test "X$x" = "X-L$additional_libdir"; then
17748                             haveit=yes
17749                             break
17750                           fi
17751                         done
17752                         if test -z "$haveit"; then
17753                           if test -d "$additional_libdir"; then
17754                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17755                           fi
17756                         fi
17757                         haveit=
17758                         for x in $LDFLAGS $LTLIBLZMA; do
17759
17760   acl_save_prefix="$prefix"
17761   prefix="$acl_final_prefix"
17762   acl_save_exec_prefix="$exec_prefix"
17763   exec_prefix="$acl_final_exec_prefix"
17764   eval x=\"$x\"
17765   exec_prefix="$acl_save_exec_prefix"
17766   prefix="$acl_save_prefix"
17767
17768                           if test "X$x" = "X-L$additional_libdir"; then
17769                             haveit=yes
17770                             break
17771                           fi
17772                         done
17773                         if test -z "$haveit"; then
17774                           if test -d "$additional_libdir"; then
17775                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17776                           fi
17777                         fi
17778                       fi
17779                     fi
17780                     ;;
17781                   -R*)
17782                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17783                     if test "$enable_rpath" != no; then
17784                                                                   haveit=
17785                       for x in $rpathdirs; do
17786                         if test "X$x" = "X$dir"; then
17787                           haveit=yes
17788                           break
17789                         fi
17790                       done
17791                       if test -z "$haveit"; then
17792                         rpathdirs="$rpathdirs $dir"
17793                       fi
17794                                                                   haveit=
17795                       for x in $ltrpathdirs; do
17796                         if test "X$x" = "X$dir"; then
17797                           haveit=yes
17798                           break
17799                         fi
17800                       done
17801                       if test -z "$haveit"; then
17802                         ltrpathdirs="$ltrpathdirs $dir"
17803                       fi
17804                     fi
17805                     ;;
17806                   -l*)
17807                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17808                     ;;
17809                   *.la)
17810                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17811                     ;;
17812                   *)
17813                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17814                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17815                     ;;
17816                 esac
17817               done
17818             fi
17819           else
17820                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17821               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17822               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17823             else
17824               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17825               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17826             fi
17827           fi
17828         fi
17829       fi
17830     done
17831   done
17832   if test "X$rpathdirs" != "X"; then
17833     if test -n "$hardcode_libdir_separator"; then
17834                         alldirs=
17835       for found_dir in $rpathdirs; do
17836         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17837       done
17838             acl_save_libdir="$libdir"
17839       libdir="$alldirs"
17840       eval flag=\"$hardcode_libdir_flag_spec\"
17841       libdir="$acl_save_libdir"
17842       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17843     else
17844             for found_dir in $rpathdirs; do
17845         acl_save_libdir="$libdir"
17846         libdir="$found_dir"
17847         eval flag=\"$hardcode_libdir_flag_spec\"
17848         libdir="$acl_save_libdir"
17849         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17850       done
17851     fi
17852   fi
17853   if test "X$ltrpathdirs" != "X"; then
17854             for found_dir in $ltrpathdirs; do
17855       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17856     done
17857   fi
17858
17859
17860         ac_save_CPPFLAGS="$CPPFLAGS"
17861
17862   for element in $INCLZMA; do
17863     haveit=
17864     for x in $CPPFLAGS; do
17865
17866   acl_save_prefix="$prefix"
17867   prefix="$acl_final_prefix"
17868   acl_save_exec_prefix="$exec_prefix"
17869   exec_prefix="$acl_final_exec_prefix"
17870   eval x=\"$x\"
17871   exec_prefix="$acl_save_exec_prefix"
17872   prefix="$acl_save_prefix"
17873
17874       if test "X$x" = "X$element"; then
17875         haveit=yes
17876         break
17877       fi
17878     done
17879     if test -z "$haveit"; then
17880       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17881     fi
17882   done
17883
17884
17885   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17886 $as_echo_n "checking for liblzma... " >&6; }
17887 if ${ac_cv_liblzma+:} false; then :
17888   $as_echo_n "(cached) " >&6
17889 else
17890
17891     ac_save_LIBS="$LIBS"
17892     LIBS="$LIBS $LIBLZMA"
17893     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17894 /* end confdefs.h.  */
17895 #include "lzma.h"
17896 int
17897 main ()
17898 {
17899 lzma_index_iter iter;
17900                            lzma_index_iter_init (&iter, 0);
17901                            lzma_mf_is_supported (LZMA_MF_HC3);
17902   ;
17903   return 0;
17904 }
17905 _ACEOF
17906 if ac_fn_c_try_link "$LINENO"; then :
17907   ac_cv_liblzma=yes
17908 else
17909   ac_cv_liblzma=no
17910 fi
17911 rm -f core conftest.err conftest.$ac_objext \
17912     conftest$ac_exeext conftest.$ac_ext
17913     LIBS="$ac_save_LIBS"
17914
17915 fi
17916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17917 $as_echo "$ac_cv_liblzma" >&6; }
17918   if test "$ac_cv_liblzma" = yes; then
17919     HAVE_LIBLZMA=yes
17920
17921 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17922
17923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17924 $as_echo_n "checking how to link with liblzma... " >&6; }
17925     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17926 $as_echo "$LIBLZMA" >&6; }
17927   else
17928     HAVE_LIBLZMA=no
17929             CPPFLAGS="$ac_save_CPPFLAGS"
17930     LIBLZMA=
17931     LTLIBLZMA=
17932   fi
17933
17934
17935
17936
17937
17938
17939     if test "$HAVE_LIBLZMA" != yes; then
17940       if test "$with_lzma" = yes; then
17941         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17942       fi
17943     fi
17944   fi
17945 fi
17946
17947 LIBGUI="../libgui/src/libgui.a"
17948 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17949
17950
17951
17952 WIN32LDAPP=
17953
17954
17955
17956 case "${host}" in
17957 *-*-cygwin* | *-*-mingw* )
17958     configdir="win"
17959     ;;
17960 *)
17961     configdir="unix"
17962     ;;
17963 esac
17964
17965 GDBTKLIBS=
17966 if test "${enable_gdbtk}" = "yes"; then
17967
17968     # Gdbtk must have an absolute path to srcdir in order to run
17969     # properly when not installed.
17970     here=`pwd`
17971     cd ${srcdir}
17972     GDBTK_SRC_DIR=`pwd`
17973     cd $here
17974
17975
17976     #
17977     # Ok, lets find the tcl configuration
17978     # First, look for one uninstalled.
17979     # the alternative search directory is invoked by --with-tcl
17980     #
17981
17982     if test x"${no_tcl}" = x ; then
17983         # we reset no_tcl in case something fails here
17984         no_tcl=true
17985
17986 # Check whether --with-tcl was given.
17987 if test "${with_tcl+set}" = set; then :
17988   withval=$with_tcl; with_tclconfig=${withval}
17989 fi
17990
17991         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17992 $as_echo_n "checking for Tcl configuration... " >&6; }
17993         if ${ac_cv_c_tclconfig+:} false; then :
17994   $as_echo_n "(cached) " >&6
17995 else
17996
17997
17998             # First check to see if --with-tcl was specified.
17999             case "${host}" in
18000                 *-*-cygwin*) platDir="win" ;;
18001                 *) platDir="unix" ;;
18002             esac
18003             if test x"${with_tclconfig}" != x ; then
18004                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
18005                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
18006                 else
18007                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
18008                 fi
18009             fi
18010
18011             # then check for a private Tcl installation
18012             if test x"${ac_cv_c_tclconfig}" = x ; then
18013                 for i in \
18014                         ../tcl \
18015                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
18016                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
18017                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
18018                         ../../tcl \
18019                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
18020                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
18021                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
18022                         ../../../tcl \
18023                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
18024                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
18025                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
18026                     if test -f "$i/$platDir/tclConfig.sh" ; then
18027                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
18028                         break
18029                     fi
18030                 done
18031             fi
18032
18033             # on Darwin, check in Framework installation locations
18034             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
18035                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
18036                         `ls -d /Library/Frameworks 2>/dev/null` \
18037                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
18038                         `ls -d /System/Library/Frameworks 2>/dev/null` \
18039                         ; do
18040                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
18041                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
18042                         break
18043                     fi
18044                 done
18045             fi
18046
18047             # check in a few common install locations
18048             if test x"${ac_cv_c_tclconfig}" = x ; then
18049                 for i in `ls -d ${libdir} 2>/dev/null` \
18050                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18051                         `ls -d ${prefix}/lib 2>/dev/null` \
18052                         `ls -d /usr/local/lib 2>/dev/null` \
18053                         `ls -d /usr/contrib/lib 2>/dev/null` \
18054                         `ls -d /usr/lib 2>/dev/null` \
18055                         ; do
18056                     if test -f "$i/tclConfig.sh" ; then
18057                         ac_cv_c_tclconfig=`(cd $i; pwd)`
18058                         break
18059                     fi
18060                 done
18061             fi
18062
18063             # check in a few other private locations
18064             if test x"${ac_cv_c_tclconfig}" = x ; then
18065                 for i in \
18066                         ${srcdir}/../tcl \
18067                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
18068                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
18069                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
18070                     if test -f "$i/$platDir/tclConfig.sh" ; then
18071                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
18072                     break
18073                 fi
18074                 done
18075             fi
18076
18077 fi
18078
18079
18080         if test x"${ac_cv_c_tclconfig}" = x ; then
18081             TCL_BIN_DIR="# no Tcl configs found"
18082             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
18083 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
18084         else
18085             no_tcl=
18086             TCL_BIN_DIR=${ac_cv_c_tclconfig}
18087             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
18088 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18089         fi
18090     fi
18091
18092
18093     # If $no_tk is nonempty, then we can't do Tk, and there is no
18094     # point to doing Tcl.
18095
18096     #
18097     # Ok, lets find the tk configuration
18098     # First, look for one uninstalled.
18099     # the alternative search directory is invoked by --with-tk
18100     #
18101
18102     if test x"${no_tk}" = x ; then
18103         # we reset no_tk in case something fails here
18104         no_tk=true
18105
18106 # Check whether --with-tk was given.
18107 if test "${with_tk+set}" = set; then :
18108   withval=$with_tk; with_tkconfig=${withval}
18109 fi
18110
18111         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
18112 $as_echo_n "checking for Tk configuration... " >&6; }
18113         if ${ac_cv_c_tkconfig+:} false; then :
18114   $as_echo_n "(cached) " >&6
18115 else
18116
18117
18118             # First check to see if --with-tkconfig was specified.
18119             if test x"${with_tkconfig}" != x ; then
18120                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
18121                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
18122                 else
18123                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
18124                 fi
18125             fi
18126
18127             # then check for a private Tk library
18128             case "${host}" in
18129                 *-*-cygwin*) platDir="win" ;;
18130                 *) platDir="unix" ;;
18131             esac
18132             if test x"${ac_cv_c_tkconfig}" = x ; then
18133                 for i in \
18134                         ../tk \
18135                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18136                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
18137                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
18138                         ../../tk \
18139                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18140                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
18141                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
18142                         ../../../tk \
18143                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18144                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
18145                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
18146                     if test -f "$i/$platDir/tkConfig.sh" ; then
18147                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18148                         break
18149                     fi
18150                 done
18151             fi
18152
18153             # on Darwin, check in Framework installation locations
18154             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
18155                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
18156                         `ls -d /Library/Frameworks 2>/dev/null` \
18157                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
18158                         `ls -d /System/Library/Frameworks 2>/dev/null` \
18159                         ; do
18160                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
18161                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
18162                         break
18163                     fi
18164                 done
18165             fi
18166
18167             # check in a few common install locations
18168             if test x"${ac_cv_c_tkconfig}" = x ; then
18169                 for i in `ls -d ${libdir} 2>/dev/null` \
18170                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18171                         `ls -d ${prefix}/lib 2>/dev/null` \
18172                         `ls -d /usr/local/lib 2>/dev/null` \
18173                         `ls -d /usr/contrib/lib 2>/dev/null` \
18174                         `ls -d /usr/lib 2>/dev/null` \
18175                         ; do
18176                     if test -f "$i/tkConfig.sh" ; then
18177                         ac_cv_c_tkconfig=`(cd $i; pwd)`
18178                         break
18179                     fi
18180                 done
18181             fi
18182             # check in a few other private locations
18183             if test x"${ac_cv_c_tkconfig}" = x ; then
18184                 for i in \
18185                         ${srcdir}/../tk \
18186                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18187                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
18188                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
18189                     if test -f "$i/$platDir/tkConfig.sh" ; then
18190                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18191                         break
18192                     fi
18193                 done
18194             fi
18195
18196 fi
18197
18198
18199         if test x"${ac_cv_c_tkconfig}" = x ; then
18200             TK_BIN_DIR="# no Tk configs found"
18201             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
18202 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
18203         else
18204             no_tk=
18205             TK_BIN_DIR=${ac_cv_c_tkconfig}
18206             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
18207 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18208         fi
18209     fi
18210
18211
18212     if test -z "${no_tcl}" -a -z "${no_tk}"; then
18213
18214     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
18215 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
18216
18217     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
18218         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18219 $as_echo "loading" >&6; }
18220         . ${TCL_BIN_DIR}/tclConfig.sh
18221     else
18222         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
18223 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18224     fi
18225
18226     # eval is required to do the TCL_DBGX substitution
18227     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
18228     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
18229
18230     # If the TCL_BIN_DIR is the build directory (not the install directory),
18231     # then set the common variable name to the value of the build variables.
18232     # For example, the variable TCL_LIB_SPEC will be set to the value
18233     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
18234     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
18235     # installed and uninstalled version of Tcl.
18236     if test -f "${TCL_BIN_DIR}/Makefile" ; then
18237         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
18238         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
18239         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
18240     elif test "`uname -s`" = "Darwin"; then
18241         # If Tcl was built as a framework, attempt to use the libraries
18242         # from the framework at the given location so that linking works
18243         # against Tcl.framework installed in an arbitrary location.
18244         case ${TCL_DEFS} in
18245             *TCL_FRAMEWORK*)
18246                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
18247                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
18248                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
18249                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
18250                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
18251                             break
18252                         fi
18253                     done
18254                 fi
18255                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
18256                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
18257                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
18258                 fi
18259                 ;;
18260         esac
18261     fi
18262
18263     # eval is required to do the TCL_DBGX substitution
18264     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
18265     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
18266     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
18267     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
18268
18269
18270
18271
18272
18273
18274
18275
18276
18277
18278
18279
18280
18281
18282
18283         # Check for in-tree tcl
18284         here=`pwd`
18285         cd ${srcdir}/..
18286         topdir=`pwd`
18287         cd ${here}
18288
18289         intree="no"
18290         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
18291           intree="yes"
18292         fi
18293
18294         # Find Tcl private headers
18295         if test x"${intree}" = xno; then
18296
18297   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
18298 $as_echo_n "checking for Tcl private headers... " >&6; }
18299   private_dir=""
18300   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
18301   if test -f ${dir}/tclInt.h ; then
18302     private_dir=${dir}
18303   fi
18304
18305   if test x"${private_dir}" = x; then
18306     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
18307   else
18308     TCL_PRIVATE_INCLUDE="-I${private_dir}"
18309     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18310 $as_echo "${private_dir}" >&6; }
18311   fi
18312
18313           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
18314           TCL_LIBRARY="${TCL_LIB_SPEC}"
18315           TCL_DEPS=""
18316         else
18317           # If building tcl in the same src tree, private headers
18318           # are not needed, but we need to be sure to use the right
18319           # headers library
18320           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
18321           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
18322           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
18323         fi
18324
18325
18326
18327
18328
18329     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
18330 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
18331
18332     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
18333         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18334 $as_echo "loading" >&6; }
18335         . ${TK_BIN_DIR}/tkConfig.sh
18336     else
18337         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
18338 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18339     fi
18340
18341     # eval is required to do the TK_DBGX substitution
18342     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
18343     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
18344
18345     # If the TK_BIN_DIR is the build directory (not the install directory),
18346     # then set the common variable name to the value of the build variables.
18347     # For example, the variable TK_LIB_SPEC will be set to the value
18348     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
18349     # instead of TK_BUILD_LIB_SPEC since it will work with both an
18350     # installed and uninstalled version of Tcl.
18351     if test -f "${TK_BIN_DIR}/Makefile" ; then
18352         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
18353         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
18354         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
18355     elif test "`uname -s`" = "Darwin"; then
18356         # If Tk was built as a framework, attempt to use the libraries
18357         # from the framework at the given location so that linking works
18358         # against Tk.framework installed in an arbitrary location.
18359         case ${TK_DEFS} in
18360             *TK_FRAMEWORK*)
18361                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
18362                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
18363                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
18364                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
18365                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
18366                             break
18367                         fi
18368                     done
18369                 fi
18370                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
18371                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
18372                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
18373                 fi
18374                 ;;
18375         esac
18376     fi
18377
18378     # eval is required to do the TK_DBGX substitution
18379     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
18380     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
18381     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
18382     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
18383
18384
18385
18386
18387
18388
18389
18390
18391
18392
18393
18394
18395
18396
18397         # Check for in-tree Tk
18398         intree="no"
18399         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
18400           intree="yes"
18401         fi
18402
18403         # Find Tk private headers
18404         if test x"${intree}" = xno; then
18405
18406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
18407 $as_echo_n "checking for Tk private headers... " >&6; }
18408   private_dir=""
18409   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
18410   if test -f ${dir}/tkInt.h; then
18411     private_dir=${dir}
18412   fi
18413
18414   if test x"${private_dir}" = x; then
18415     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
18416   else
18417     TK_PRIVATE_INCLUDE="-I${private_dir}"
18418     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18419 $as_echo "${private_dir}" >&6; }
18420   fi
18421
18422           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
18423           TK_LIBRARY=${TK_LIB_SPEC}
18424           TK_DEPS=""
18425         else
18426           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
18427           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
18428           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
18429         fi
18430
18431
18432
18433
18434
18435         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
18436
18437         # Include some libraries that Tcl and Tk want.
18438         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
18439         # Yes, the ordering seems wrong here.  But it isn't.
18440         # TK_LIBS is the list of libraries that need to be linked
18441         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
18442         # were in LIBS then any link tests after this point would
18443         # try to include things like `$(LIBGUI)', which wouldn't work.
18444         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
18445
18446         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
18447         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
18448         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
18449         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
18450         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
18451         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
18452         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
18453
18454         if test x"$gdb_cv_os_cygwin" = xyes; then
18455           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
18456           WIN32LDAPP="-Wl,--subsystem,console"
18457           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
18458         fi
18459
18460         subdirs="$subdirs gdbtk"
18461
18462     fi
18463 fi
18464
18465
18466
18467
18468
18469
18470
18471
18472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
18473 $as_echo_n "checking for X... " >&6; }
18474
18475
18476 # Check whether --with-x was given.
18477 if test "${with_x+set}" = set; then :
18478   withval=$with_x;
18479 fi
18480
18481 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
18482 if test "x$with_x" = xno; then
18483   # The user explicitly disabled X.
18484   have_x=disabled
18485 else
18486   case $x_includes,$x_libraries in #(
18487     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
18488     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
18489   $as_echo_n "(cached) " >&6
18490 else
18491   # One or both of the vars are not set, and there is no cached value.
18492 ac_x_includes=no ac_x_libraries=no
18493 rm -f -r conftest.dir
18494 if mkdir conftest.dir; then
18495   cd conftest.dir
18496   cat >Imakefile <<'_ACEOF'
18497 incroot:
18498         @echo incroot='${INCROOT}'
18499 usrlibdir:
18500         @echo usrlibdir='${USRLIBDIR}'
18501 libdir:
18502         @echo libdir='${LIBDIR}'
18503 _ACEOF
18504   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
18505     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
18506     for ac_var in incroot usrlibdir libdir; do
18507       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
18508     done
18509     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
18510     for ac_extension in a so sl dylib la dll; do
18511       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
18512          test -f "$ac_im_libdir/libX11.$ac_extension"; then
18513         ac_im_usrlibdir=$ac_im_libdir; break
18514       fi
18515     done
18516     # Screen out bogus values from the imake configuration.  They are
18517     # bogus both because they are the default anyway, and because
18518     # using them would break gcc on systems where it needs fixed includes.
18519     case $ac_im_incroot in
18520         /usr/include) ac_x_includes= ;;
18521         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
18522     esac
18523     case $ac_im_usrlibdir in
18524         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
18525         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
18526     esac
18527   fi
18528   cd ..
18529   rm -f -r conftest.dir
18530 fi
18531
18532 # Standard set of common directories for X headers.
18533 # Check X11 before X11Rn because it is often a symlink to the current release.
18534 ac_x_header_dirs='
18535 /usr/X11/include
18536 /usr/X11R7/include
18537 /usr/X11R6/include
18538 /usr/X11R5/include
18539 /usr/X11R4/include
18540
18541 /usr/include/X11
18542 /usr/include/X11R7
18543 /usr/include/X11R6
18544 /usr/include/X11R5
18545 /usr/include/X11R4
18546
18547 /usr/local/X11/include
18548 /usr/local/X11R7/include
18549 /usr/local/X11R6/include
18550 /usr/local/X11R5/include
18551 /usr/local/X11R4/include
18552
18553 /usr/local/include/X11
18554 /usr/local/include/X11R7
18555 /usr/local/include/X11R6
18556 /usr/local/include/X11R5
18557 /usr/local/include/X11R4
18558
18559 /usr/X386/include
18560 /usr/x386/include
18561 /usr/XFree86/include/X11
18562
18563 /usr/include
18564 /usr/local/include
18565 /usr/unsupported/include
18566 /usr/athena/include
18567 /usr/local/x11r5/include
18568 /usr/lpp/Xamples/include
18569
18570 /usr/openwin/include
18571 /usr/openwin/share/include'
18572
18573 if test "$ac_x_includes" = no; then
18574   # Guess where to find include files, by looking for Xlib.h.
18575   # First, try using that file with no special directory specified.
18576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18577 /* end confdefs.h.  */
18578 #include <X11/Xlib.h>
18579 _ACEOF
18580 if ac_fn_c_try_cpp "$LINENO"; then :
18581   # We can compile using X headers with no special include directory.
18582 ac_x_includes=
18583 else
18584   for ac_dir in $ac_x_header_dirs; do
18585   if test -r "$ac_dir/X11/Xlib.h"; then
18586     ac_x_includes=$ac_dir
18587     break
18588   fi
18589 done
18590 fi
18591 rm -f conftest.err conftest.i conftest.$ac_ext
18592 fi # $ac_x_includes = no
18593
18594 if test "$ac_x_libraries" = no; then
18595   # Check for the libraries.
18596   # See if we find them without any special options.
18597   # Don't add to $LIBS permanently.
18598   ac_save_LIBS=$LIBS
18599   LIBS="-lX11 $LIBS"
18600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18601 /* end confdefs.h.  */
18602 #include <X11/Xlib.h>
18603 int
18604 main ()
18605 {
18606 XrmInitialize ()
18607   ;
18608   return 0;
18609 }
18610 _ACEOF
18611 if ac_fn_c_try_link "$LINENO"; then :
18612   LIBS=$ac_save_LIBS
18613 # We can link X programs with no special library path.
18614 ac_x_libraries=
18615 else
18616   LIBS=$ac_save_LIBS
18617 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
18618 do
18619   # Don't even attempt the hair of trying to link an X program!
18620   for ac_extension in a so sl dylib la dll; do
18621     if test -r "$ac_dir/libX11.$ac_extension"; then
18622       ac_x_libraries=$ac_dir
18623       break 2
18624     fi
18625   done
18626 done
18627 fi
18628 rm -f core conftest.err conftest.$ac_objext \
18629     conftest$ac_exeext conftest.$ac_ext
18630 fi # $ac_x_libraries = no
18631
18632 case $ac_x_includes,$ac_x_libraries in #(
18633   no,* | *,no | *\'*)
18634     # Didn't find X, or a directory has "'" in its name.
18635     ac_cv_have_x="have_x=no";; #(
18636   *)
18637     # Record where we found X for the cache.
18638     ac_cv_have_x="have_x=yes\
18639         ac_x_includes='$ac_x_includes'\
18640         ac_x_libraries='$ac_x_libraries'"
18641 esac
18642 fi
18643 ;; #(
18644     *) have_x=yes;;
18645   esac
18646   eval "$ac_cv_have_x"
18647 fi # $with_x != no
18648
18649 if test "$have_x" != yes; then
18650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
18651 $as_echo "$have_x" >&6; }
18652   no_x=yes
18653 else
18654   # If each of the values was on the command line, it overrides each guess.
18655   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
18656   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
18657   # Update the cache value to reflect the command line values.
18658   ac_cv_have_x="have_x=yes\
18659         ac_x_includes='$x_includes'\
18660         ac_x_libraries='$x_libraries'"
18661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
18662 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
18663 fi
18664
18665
18666 # Unlike the sim directory, whether a simulator is linked is controlled by
18667 # presence of a gdb_sim definition in the target configure.tgt entry.
18668 # This code just checks for a few cases where we'd like to ignore those
18669 # definitions, even when they're present in the '.mt' file.  These cases
18670 # are when --disable-sim is specified, or if the simulator directory is
18671 # not part of the source tree.
18672 #
18673 # Check whether --enable-sim was given.
18674 if test "${enable_sim+set}" = set; then :
18675   enableval=$enable_sim; echo "enable_sim = $enable_sim";
18676  echo "enableval = ${enableval}";
18677  case "${enableval}" in
18678   yes) ignore_sim=false ;;
18679   no)  ignore_sim=true ;;
18680   *)   ignore_sim=false ;;
18681  esac
18682 else
18683   ignore_sim=false
18684 fi
18685
18686
18687 if test ! -d "${srcdir}/../sim"; then
18688   ignore_sim=true
18689 fi
18690
18691 SIM=
18692 SIM_OBS=
18693 if test "${ignore_sim}" = "false"; then
18694   if test x"${gdb_sim}" != x ; then
18695     SIM="${gdb_sim}"
18696     SIM_OBS="remote-sim.o"
18697
18698     # Some tdep code should only be compiled in when the ppc sim is
18699     # built.  PR sim/13418.
18700     case $target in
18701       powerpc*-*-*)
18702
18703 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18704
18705         ;;
18706     esac
18707   fi
18708 fi
18709
18710
18711
18712
18713
18714
18715
18716
18717
18718
18719
18720
18721
18722
18723 # List of host floatformats.
18724
18725 cat >>confdefs.h <<_ACEOF
18726 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18727 _ACEOF
18728
18729
18730 cat >>confdefs.h <<_ACEOF
18731 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18732 _ACEOF
18733
18734
18735 cat >>confdefs.h <<_ACEOF
18736 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18737 _ACEOF
18738
18739
18740 # target_subdir is used by the testsuite to find the target libraries.
18741 target_subdir=
18742 if test "${host}" != "${target}"; then
18743     target_subdir="${target_alias}/"
18744 fi
18745
18746
18747 # Import nat definitions.
18748 nat_makefile_frag=/dev/null
18749 if test "${gdb_native}" = "yes"; then
18750   . ${srcdir}/configure.nat
18751   nativefile=$NAT_FILE
18752 fi
18753
18754
18755
18756
18757
18758
18759
18760
18761
18762
18763
18764 if test x"${gdb_osabi}" != x ; then
18765
18766 cat >>confdefs.h <<_ACEOF
18767 #define GDB_OSABI_DEFAULT $gdb_osabi
18768 _ACEOF
18769
18770 fi
18771
18772 # Setup possible use of libbacktrace.
18773 # Check whether --enable-libbacktrace was given.
18774 if test "${enable_libbacktrace+set}" = set; then :
18775   enableval=$enable_libbacktrace;
18776            case $enableval in
18777              yes | no)
18778                ;;
18779              *)
18780                as_fn_error $? "bad value $enableval for --enable-libbacktrace" "$LINENO" 5
18781                ;;
18782            esac
18783
18784 else
18785   enable_libbacktrace=yes
18786 fi
18787
18788
18789 if test "${enable_libbacktrace}" = "yes"; then
18790   LIBBACKTRACE_INC="-I$srcdir/../libbacktrace/ -I../libbacktrace/"
18791   LIBBACKTRACE_LIB=../libbacktrace/.libs/libbacktrace.a
18792
18793 $as_echo "#define HAVE_LIBBACKTRACE 1" >>confdefs.h
18794
18795 else
18796   LIBBACKTRACE_INC=
18797   LIBBACKTRACE_LIB=
18798 fi
18799
18800
18801
18802
18803 # Check for babeltrace and babeltrace-ctf
18804
18805 # Check whether --with-babeltrace was given.
18806 if test "${with_babeltrace+set}" = set; then :
18807   withval=$with_babeltrace;
18808 else
18809   with_babeltrace=auto
18810 fi
18811
18812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18813 $as_echo_n "checking whether to use babeltrace... " >&6; }
18814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18815 $as_echo "$with_babeltrace" >&6; }
18816
18817 if test "x$with_babeltrace" = "xno"; then
18818   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18819 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18820 else
18821   # Append -Werror to CFLAGS so that configure can catch the warning
18822   # "assignment from incompatible pointer type", which is related to
18823   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18824   # in GDB, while babeltrace 1.0.3 is broken.
18825   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18826   # safe to save and restore CFLAGS here.
18827   saved_CFLAGS=$CFLAGS
18828   CFLAGS="$CFLAGS -Werror"
18829
18830
18831
18832
18833
18834
18835
18836
18837     use_additional=yes
18838
18839   acl_save_prefix="$prefix"
18840   prefix="$acl_final_prefix"
18841   acl_save_exec_prefix="$exec_prefix"
18842   exec_prefix="$acl_final_exec_prefix"
18843
18844     eval additional_includedir=\"$includedir\"
18845     eval additional_libdir=\"$libdir\"
18846
18847   exec_prefix="$acl_save_exec_prefix"
18848   prefix="$acl_save_prefix"
18849
18850
18851 # Check whether --with-libbabeltrace-prefix was given.
18852 if test "${with_libbabeltrace_prefix+set}" = set; then :
18853   withval=$with_libbabeltrace_prefix;
18854     if test "X$withval" = "Xno"; then
18855       use_additional=no
18856     else
18857       if test "X$withval" = "X"; then
18858
18859   acl_save_prefix="$prefix"
18860   prefix="$acl_final_prefix"
18861   acl_save_exec_prefix="$exec_prefix"
18862   exec_prefix="$acl_final_exec_prefix"
18863
18864           eval additional_includedir=\"$includedir\"
18865           eval additional_libdir=\"$libdir\"
18866
18867   exec_prefix="$acl_save_exec_prefix"
18868   prefix="$acl_save_prefix"
18869
18870       else
18871         additional_includedir="$withval/include"
18872         additional_libdir="$withval/lib"
18873       fi
18874     fi
18875
18876 fi
18877
18878
18879 # Check whether --with-libbabeltrace-type was given.
18880 if test "${with_libbabeltrace_type+set}" = set; then :
18881   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18882 else
18883    with_libbabeltrace_type=auto
18884 fi
18885
18886   lib_type=`eval echo \$with_libbabeltrace_type`
18887
18888       LIBBABELTRACE=
18889   LTLIBBABELTRACE=
18890   INCBABELTRACE=
18891   rpathdirs=
18892   ltrpathdirs=
18893   names_already_handled=
18894   names_next_round='babeltrace babeltrace-ctf'
18895   while test -n "$names_next_round"; do
18896     names_this_round="$names_next_round"
18897     names_next_round=
18898     for name in $names_this_round; do
18899       already_handled=
18900       for n in $names_already_handled; do
18901         if test "$n" = "$name"; then
18902           already_handled=yes
18903           break
18904         fi
18905       done
18906       if test -z "$already_handled"; then
18907         names_already_handled="$names_already_handled $name"
18908                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18909         eval value=\"\$HAVE_LIB$uppername\"
18910         if test -n "$value"; then
18911           if test "$value" = yes; then
18912             eval value=\"\$LIB$uppername\"
18913             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18914             eval value=\"\$LTLIB$uppername\"
18915             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18916           else
18917                                     :
18918           fi
18919         else
18920                               found_dir=
18921           found_la=
18922           found_so=
18923           found_a=
18924           if test $use_additional = yes; then
18925             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18926               found_dir="$additional_libdir"
18927               found_so="$additional_libdir/lib$name.$shlibext"
18928               if test -f "$additional_libdir/lib$name.la"; then
18929                 found_la="$additional_libdir/lib$name.la"
18930               fi
18931             elif test x$lib_type != xshared; then
18932               if test -f "$additional_libdir/lib$name.$libext"; then
18933                 found_dir="$additional_libdir"
18934                 found_a="$additional_libdir/lib$name.$libext"
18935                 if test -f "$additional_libdir/lib$name.la"; then
18936                   found_la="$additional_libdir/lib$name.la"
18937                 fi
18938               fi
18939             fi
18940           fi
18941           if test "X$found_dir" = "X"; then
18942             for x in $LDFLAGS $LTLIBBABELTRACE; do
18943
18944   acl_save_prefix="$prefix"
18945   prefix="$acl_final_prefix"
18946   acl_save_exec_prefix="$exec_prefix"
18947   exec_prefix="$acl_final_exec_prefix"
18948   eval x=\"$x\"
18949   exec_prefix="$acl_save_exec_prefix"
18950   prefix="$acl_save_prefix"
18951
18952               case "$x" in
18953                 -L*)
18954                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18955                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18956                     found_dir="$dir"
18957                     found_so="$dir/lib$name.$shlibext"
18958                     if test -f "$dir/lib$name.la"; then
18959                       found_la="$dir/lib$name.la"
18960                     fi
18961                   elif test x$lib_type != xshared; then
18962                     if test -f "$dir/lib$name.$libext"; then
18963                       found_dir="$dir"
18964                       found_a="$dir/lib$name.$libext"
18965                       if test -f "$dir/lib$name.la"; then
18966                         found_la="$dir/lib$name.la"
18967                       fi
18968                     fi
18969                   fi
18970                   ;;
18971               esac
18972               if test "X$found_dir" != "X"; then
18973                 break
18974               fi
18975             done
18976           fi
18977           if test "X$found_dir" != "X"; then
18978                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18979             if test "X$found_so" != "X"; then
18980                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18981                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18982               else
18983                                                                                 haveit=
18984                 for x in $ltrpathdirs; do
18985                   if test "X$x" = "X$found_dir"; then
18986                     haveit=yes
18987                     break
18988                   fi
18989                 done
18990                 if test -z "$haveit"; then
18991                   ltrpathdirs="$ltrpathdirs $found_dir"
18992                 fi
18993                                 if test "$hardcode_direct" = yes; then
18994                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18995                 else
18996                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18997                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18998                                                             haveit=
18999                     for x in $rpathdirs; do
19000                       if test "X$x" = "X$found_dir"; then
19001                         haveit=yes
19002                         break
19003                       fi
19004                     done
19005                     if test -z "$haveit"; then
19006                       rpathdirs="$rpathdirs $found_dir"
19007                     fi
19008                   else
19009                                                                                 haveit=
19010                     for x in $LDFLAGS $LIBBABELTRACE; do
19011
19012   acl_save_prefix="$prefix"
19013   prefix="$acl_final_prefix"
19014   acl_save_exec_prefix="$exec_prefix"
19015   exec_prefix="$acl_final_exec_prefix"
19016   eval x=\"$x\"
19017   exec_prefix="$acl_save_exec_prefix"
19018   prefix="$acl_save_prefix"
19019
19020                       if test "X$x" = "X-L$found_dir"; then
19021                         haveit=yes
19022                         break
19023                       fi
19024                     done
19025                     if test -z "$haveit"; then
19026                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
19027                     fi
19028                     if test "$hardcode_minus_L" != no; then
19029                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
19030                     else
19031                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
19032                     fi
19033                   fi
19034                 fi
19035               fi
19036             else
19037               if test "X$found_a" != "X"; then
19038                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
19039               else
19040                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
19041               fi
19042             fi
19043                         additional_includedir=
19044             case "$found_dir" in
19045               */lib | */lib/)
19046                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19047                 additional_includedir="$basedir/include"
19048                 ;;
19049             esac
19050             if test "X$additional_includedir" != "X"; then
19051                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19052                 haveit=
19053                 if test "X$additional_includedir" = "X/usr/local/include"; then
19054                   if test -n "$GCC"; then
19055                     case $host_os in
19056                       linux*) haveit=yes;;
19057                     esac
19058                   fi
19059                 fi
19060                 if test -z "$haveit"; then
19061                   for x in $CPPFLAGS $INCBABELTRACE; do
19062
19063   acl_save_prefix="$prefix"
19064   prefix="$acl_final_prefix"
19065   acl_save_exec_prefix="$exec_prefix"
19066   exec_prefix="$acl_final_exec_prefix"
19067   eval x=\"$x\"
19068   exec_prefix="$acl_save_exec_prefix"
19069   prefix="$acl_save_prefix"
19070
19071                     if test "X$x" = "X-I$additional_includedir"; then
19072                       haveit=yes
19073                       break
19074                     fi
19075                   done
19076                   if test -z "$haveit"; then
19077                     if test -d "$additional_includedir"; then
19078                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
19079                     fi
19080                   fi
19081                 fi
19082               fi
19083             fi
19084                         if test -n "$found_la"; then
19085                                                         save_libdir="$libdir"
19086               case "$found_la" in
19087                 */* | *\\*) . "$found_la" ;;
19088                 *) . "./$found_la" ;;
19089               esac
19090               libdir="$save_libdir"
19091                             for dep in $dependency_libs; do
19092                 case "$dep" in
19093                   -L*)
19094                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19095                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19096                       haveit=
19097                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19098                         if test -n "$GCC"; then
19099                           case $host_os in
19100                             linux*) haveit=yes;;
19101                           esac
19102                         fi
19103                       fi
19104                       if test -z "$haveit"; then
19105                         haveit=
19106                         for x in $LDFLAGS $LIBBABELTRACE; do
19107
19108   acl_save_prefix="$prefix"
19109   prefix="$acl_final_prefix"
19110   acl_save_exec_prefix="$exec_prefix"
19111   exec_prefix="$acl_final_exec_prefix"
19112   eval x=\"$x\"
19113   exec_prefix="$acl_save_exec_prefix"
19114   prefix="$acl_save_prefix"
19115
19116                           if test "X$x" = "X-L$additional_libdir"; then
19117                             haveit=yes
19118                             break
19119                           fi
19120                         done
19121                         if test -z "$haveit"; then
19122                           if test -d "$additional_libdir"; then
19123                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
19124                           fi
19125                         fi
19126                         haveit=
19127                         for x in $LDFLAGS $LTLIBBABELTRACE; do
19128
19129   acl_save_prefix="$prefix"
19130   prefix="$acl_final_prefix"
19131   acl_save_exec_prefix="$exec_prefix"
19132   exec_prefix="$acl_final_exec_prefix"
19133   eval x=\"$x\"
19134   exec_prefix="$acl_save_exec_prefix"
19135   prefix="$acl_save_prefix"
19136
19137                           if test "X$x" = "X-L$additional_libdir"; then
19138                             haveit=yes
19139                             break
19140                           fi
19141                         done
19142                         if test -z "$haveit"; then
19143                           if test -d "$additional_libdir"; then
19144                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
19145                           fi
19146                         fi
19147                       fi
19148                     fi
19149                     ;;
19150                   -R*)
19151                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19152                     if test "$enable_rpath" != no; then
19153                                                                   haveit=
19154                       for x in $rpathdirs; do
19155                         if test "X$x" = "X$dir"; then
19156                           haveit=yes
19157                           break
19158                         fi
19159                       done
19160                       if test -z "$haveit"; then
19161                         rpathdirs="$rpathdirs $dir"
19162                       fi
19163                                                                   haveit=
19164                       for x in $ltrpathdirs; do
19165                         if test "X$x" = "X$dir"; then
19166                           haveit=yes
19167                           break
19168                         fi
19169                       done
19170                       if test -z "$haveit"; then
19171                         ltrpathdirs="$ltrpathdirs $dir"
19172                       fi
19173                     fi
19174                     ;;
19175                   -l*)
19176                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19177                     ;;
19178                   *.la)
19179                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19180                     ;;
19181                   *)
19182                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
19183                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
19184                     ;;
19185                 esac
19186               done
19187             fi
19188           else
19189                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19190               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
19191               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
19192             else
19193               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
19194               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
19195             fi
19196           fi
19197         fi
19198       fi
19199     done
19200   done
19201   if test "X$rpathdirs" != "X"; then
19202     if test -n "$hardcode_libdir_separator"; then
19203                         alldirs=
19204       for found_dir in $rpathdirs; do
19205         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19206       done
19207             acl_save_libdir="$libdir"
19208       libdir="$alldirs"
19209       eval flag=\"$hardcode_libdir_flag_spec\"
19210       libdir="$acl_save_libdir"
19211       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19212     else
19213             for found_dir in $rpathdirs; do
19214         acl_save_libdir="$libdir"
19215         libdir="$found_dir"
19216         eval flag=\"$hardcode_libdir_flag_spec\"
19217         libdir="$acl_save_libdir"
19218         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19219       done
19220     fi
19221   fi
19222   if test "X$ltrpathdirs" != "X"; then
19223             for found_dir in $ltrpathdirs; do
19224       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
19225     done
19226   fi
19227
19228
19229         ac_save_CPPFLAGS="$CPPFLAGS"
19230
19231   for element in $INCBABELTRACE; do
19232     haveit=
19233     for x in $CPPFLAGS; do
19234
19235   acl_save_prefix="$prefix"
19236   prefix="$acl_final_prefix"
19237   acl_save_exec_prefix="$exec_prefix"
19238   exec_prefix="$acl_final_exec_prefix"
19239   eval x=\"$x\"
19240   exec_prefix="$acl_save_exec_prefix"
19241   prefix="$acl_save_prefix"
19242
19243       if test "X$x" = "X$element"; then
19244         haveit=yes
19245         break
19246       fi
19247     done
19248     if test -z "$haveit"; then
19249       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19250     fi
19251   done
19252
19253
19254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
19255 $as_echo_n "checking for libbabeltrace... " >&6; }
19256 if ${ac_cv_libbabeltrace+:} false; then :
19257   $as_echo_n "(cached) " >&6
19258 else
19259
19260     ac_save_LIBS="$LIBS"
19261     LIBS="$LIBS $LIBBABELTRACE"
19262     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19263 /* end confdefs.h.  */
19264 #include <babeltrace/babeltrace.h>
19265                          #include <babeltrace/ctf/events.h>
19266                          #include <babeltrace/ctf/iterator.h>
19267 int
19268 main ()
19269 {
19270 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
19271                         struct bt_ctf_event *event = NULL;
19272                         const struct bt_definition *scope;
19273
19274                         pos->type = BT_SEEK_BEGIN;
19275                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
19276                         scope = bt_ctf_get_top_level_scope (event,
19277                                                            BT_STREAM_EVENT_HEADER);
19278                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
19279
19280   ;
19281   return 0;
19282 }
19283 _ACEOF
19284 if ac_fn_c_try_link "$LINENO"; then :
19285   ac_cv_libbabeltrace=yes
19286 else
19287   ac_cv_libbabeltrace=no
19288 fi
19289 rm -f core conftest.err conftest.$ac_objext \
19290     conftest$ac_exeext conftest.$ac_ext
19291     LIBS="$ac_save_LIBS"
19292
19293 fi
19294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
19295 $as_echo "$ac_cv_libbabeltrace" >&6; }
19296   if test "$ac_cv_libbabeltrace" = yes; then
19297     HAVE_LIBBABELTRACE=yes
19298
19299 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
19300
19301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
19302 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
19303     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
19304 $as_echo "$LIBBABELTRACE" >&6; }
19305   else
19306     HAVE_LIBBABELTRACE=no
19307             CPPFLAGS="$ac_save_CPPFLAGS"
19308     LIBBABELTRACE=
19309     LTLIBBABELTRACE=
19310   fi
19311
19312
19313
19314
19315
19316
19317   CFLAGS=$saved_CFLAGS
19318
19319   if test "$HAVE_LIBBABELTRACE" != yes; then
19320      if test "$with_babeltrace" = yes; then
19321        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
19322      else
19323        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
19324 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
19325      fi
19326   fi
19327 fi
19328
19329 # Check for xxhash
19330
19331 # Check whether --with-xxhash was given.
19332 if test "${with_xxhash+set}" = set; then :
19333   withval=$with_xxhash;
19334 else
19335   with_xxhash=auto
19336 fi
19337
19338
19339  # Check whether --enable-libctf was given.
19340 if test "${enable_libctf+set}" = set; then :
19341   enableval=$enable_libctf;
19342       case "$enableval" in
19343        yes|no) ;;
19344        *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
19345       esac
19346
19347 else
19348   enable_libctf=yes
19349 fi
19350
19351
19352 if test x${enable_static} = xno; then
19353   LIBCTF="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so"
19354   CTF_DEPS="../libctf/.libs/libctf.so"
19355 else
19356   LIBCTF="../libctf/.libs/libctf.a"
19357   CTF_DEPS="$LIBCTF"
19358 fi
19359 if test "${enable_libctf}" = yes; then
19360
19361 $as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
19362
19363 else
19364   LIBCTF=
19365   CTF_DEPS=
19366 fi
19367
19368
19369
19370 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
19371 # empty version.
19372
19373 if test "x$with_xxhash" != "xno"; then
19374
19375
19376
19377
19378
19379
19380
19381
19382     use_additional=yes
19383
19384   acl_save_prefix="$prefix"
19385   prefix="$acl_final_prefix"
19386   acl_save_exec_prefix="$exec_prefix"
19387   exec_prefix="$acl_final_exec_prefix"
19388
19389     eval additional_includedir=\"$includedir\"
19390     eval additional_libdir=\"$libdir\"
19391
19392   exec_prefix="$acl_save_exec_prefix"
19393   prefix="$acl_save_prefix"
19394
19395
19396 # Check whether --with-libxxhash-prefix was given.
19397 if test "${with_libxxhash_prefix+set}" = set; then :
19398   withval=$with_libxxhash_prefix;
19399     if test "X$withval" = "Xno"; then
19400       use_additional=no
19401     else
19402       if test "X$withval" = "X"; then
19403
19404   acl_save_prefix="$prefix"
19405   prefix="$acl_final_prefix"
19406   acl_save_exec_prefix="$exec_prefix"
19407   exec_prefix="$acl_final_exec_prefix"
19408
19409           eval additional_includedir=\"$includedir\"
19410           eval additional_libdir=\"$libdir\"
19411
19412   exec_prefix="$acl_save_exec_prefix"
19413   prefix="$acl_save_prefix"
19414
19415       else
19416         additional_includedir="$withval/include"
19417         additional_libdir="$withval/lib"
19418       fi
19419     fi
19420
19421 fi
19422
19423
19424 # Check whether --with-libxxhash-type was given.
19425 if test "${with_libxxhash_type+set}" = set; then :
19426   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
19427 else
19428    with_libxxhash_type=auto
19429 fi
19430
19431   lib_type=`eval echo \$with_libxxhash_type`
19432
19433       LIBXXHASH=
19434   LTLIBXXHASH=
19435   INCXXHASH=
19436   rpathdirs=
19437   ltrpathdirs=
19438   names_already_handled=
19439   names_next_round='xxhash '
19440   while test -n "$names_next_round"; do
19441     names_this_round="$names_next_round"
19442     names_next_round=
19443     for name in $names_this_round; do
19444       already_handled=
19445       for n in $names_already_handled; do
19446         if test "$n" = "$name"; then
19447           already_handled=yes
19448           break
19449         fi
19450       done
19451       if test -z "$already_handled"; then
19452         names_already_handled="$names_already_handled $name"
19453                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
19454         eval value=\"\$HAVE_LIB$uppername\"
19455         if test -n "$value"; then
19456           if test "$value" = yes; then
19457             eval value=\"\$LIB$uppername\"
19458             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
19459             eval value=\"\$LTLIB$uppername\"
19460             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
19461           else
19462                                     :
19463           fi
19464         else
19465                               found_dir=
19466           found_la=
19467           found_so=
19468           found_a=
19469           if test $use_additional = yes; then
19470             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19471               found_dir="$additional_libdir"
19472               found_so="$additional_libdir/lib$name.$shlibext"
19473               if test -f "$additional_libdir/lib$name.la"; then
19474                 found_la="$additional_libdir/lib$name.la"
19475               fi
19476             elif test x$lib_type != xshared; then
19477               if test -f "$additional_libdir/lib$name.$libext"; then
19478                 found_dir="$additional_libdir"
19479                 found_a="$additional_libdir/lib$name.$libext"
19480                 if test -f "$additional_libdir/lib$name.la"; then
19481                   found_la="$additional_libdir/lib$name.la"
19482                 fi
19483               fi
19484             fi
19485           fi
19486           if test "X$found_dir" = "X"; then
19487             for x in $LDFLAGS $LTLIBXXHASH; do
19488
19489   acl_save_prefix="$prefix"
19490   prefix="$acl_final_prefix"
19491   acl_save_exec_prefix="$exec_prefix"
19492   exec_prefix="$acl_final_exec_prefix"
19493   eval x=\"$x\"
19494   exec_prefix="$acl_save_exec_prefix"
19495   prefix="$acl_save_prefix"
19496
19497               case "$x" in
19498                 -L*)
19499                   dir=`echo "X$x" | sed -e 's/^X-L//'`
19500                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19501                     found_dir="$dir"
19502                     found_so="$dir/lib$name.$shlibext"
19503                     if test -f "$dir/lib$name.la"; then
19504                       found_la="$dir/lib$name.la"
19505                     fi
19506                   elif test x$lib_type != xshared; then
19507                     if test -f "$dir/lib$name.$libext"; then
19508                       found_dir="$dir"
19509                       found_a="$dir/lib$name.$libext"
19510                       if test -f "$dir/lib$name.la"; then
19511                         found_la="$dir/lib$name.la"
19512                       fi
19513                     fi
19514                   fi
19515                   ;;
19516               esac
19517               if test "X$found_dir" != "X"; then
19518                 break
19519               fi
19520             done
19521           fi
19522           if test "X$found_dir" != "X"; then
19523                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
19524             if test "X$found_so" != "X"; then
19525                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
19526                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19527               else
19528                                                                                 haveit=
19529                 for x in $ltrpathdirs; do
19530                   if test "X$x" = "X$found_dir"; then
19531                     haveit=yes
19532                     break
19533                   fi
19534                 done
19535                 if test -z "$haveit"; then
19536                   ltrpathdirs="$ltrpathdirs $found_dir"
19537                 fi
19538                                 if test "$hardcode_direct" = yes; then
19539                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19540                 else
19541                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
19542                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19543                                                             haveit=
19544                     for x in $rpathdirs; do
19545                       if test "X$x" = "X$found_dir"; then
19546                         haveit=yes
19547                         break
19548                       fi
19549                     done
19550                     if test -z "$haveit"; then
19551                       rpathdirs="$rpathdirs $found_dir"
19552                     fi
19553                   else
19554                                                                                 haveit=
19555                     for x in $LDFLAGS $LIBXXHASH; do
19556
19557   acl_save_prefix="$prefix"
19558   prefix="$acl_final_prefix"
19559   acl_save_exec_prefix="$exec_prefix"
19560   exec_prefix="$acl_final_exec_prefix"
19561   eval x=\"$x\"
19562   exec_prefix="$acl_save_exec_prefix"
19563   prefix="$acl_save_prefix"
19564
19565                       if test "X$x" = "X-L$found_dir"; then
19566                         haveit=yes
19567                         break
19568                       fi
19569                     done
19570                     if test -z "$haveit"; then
19571                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
19572                     fi
19573                     if test "$hardcode_minus_L" != no; then
19574                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19575                     else
19576                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19577                     fi
19578                   fi
19579                 fi
19580               fi
19581             else
19582               if test "X$found_a" != "X"; then
19583                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
19584               else
19585                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
19586               fi
19587             fi
19588                         additional_includedir=
19589             case "$found_dir" in
19590               */lib | */lib/)
19591                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19592                 additional_includedir="$basedir/include"
19593                 ;;
19594             esac
19595             if test "X$additional_includedir" != "X"; then
19596                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19597                 haveit=
19598                 if test "X$additional_includedir" = "X/usr/local/include"; then
19599                   if test -n "$GCC"; then
19600                     case $host_os in
19601                       linux*) haveit=yes;;
19602                     esac
19603                   fi
19604                 fi
19605                 if test -z "$haveit"; then
19606                   for x in $CPPFLAGS $INCXXHASH; do
19607
19608   acl_save_prefix="$prefix"
19609   prefix="$acl_final_prefix"
19610   acl_save_exec_prefix="$exec_prefix"
19611   exec_prefix="$acl_final_exec_prefix"
19612   eval x=\"$x\"
19613   exec_prefix="$acl_save_exec_prefix"
19614   prefix="$acl_save_prefix"
19615
19616                     if test "X$x" = "X-I$additional_includedir"; then
19617                       haveit=yes
19618                       break
19619                     fi
19620                   done
19621                   if test -z "$haveit"; then
19622                     if test -d "$additional_includedir"; then
19623                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
19624                     fi
19625                   fi
19626                 fi
19627               fi
19628             fi
19629                         if test -n "$found_la"; then
19630                                                         save_libdir="$libdir"
19631               case "$found_la" in
19632                 */* | *\\*) . "$found_la" ;;
19633                 *) . "./$found_la" ;;
19634               esac
19635               libdir="$save_libdir"
19636                             for dep in $dependency_libs; do
19637                 case "$dep" in
19638                   -L*)
19639                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19640                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19641                       haveit=
19642                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19643                         if test -n "$GCC"; then
19644                           case $host_os in
19645                             linux*) haveit=yes;;
19646                           esac
19647                         fi
19648                       fi
19649                       if test -z "$haveit"; then
19650                         haveit=
19651                         for x in $LDFLAGS $LIBXXHASH; do
19652
19653   acl_save_prefix="$prefix"
19654   prefix="$acl_final_prefix"
19655   acl_save_exec_prefix="$exec_prefix"
19656   exec_prefix="$acl_final_exec_prefix"
19657   eval x=\"$x\"
19658   exec_prefix="$acl_save_exec_prefix"
19659   prefix="$acl_save_prefix"
19660
19661                           if test "X$x" = "X-L$additional_libdir"; then
19662                             haveit=yes
19663                             break
19664                           fi
19665                         done
19666                         if test -z "$haveit"; then
19667                           if test -d "$additional_libdir"; then
19668                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
19669                           fi
19670                         fi
19671                         haveit=
19672                         for x in $LDFLAGS $LTLIBXXHASH; do
19673
19674   acl_save_prefix="$prefix"
19675   prefix="$acl_final_prefix"
19676   acl_save_exec_prefix="$exec_prefix"
19677   exec_prefix="$acl_final_exec_prefix"
19678   eval x=\"$x\"
19679   exec_prefix="$acl_save_exec_prefix"
19680   prefix="$acl_save_prefix"
19681
19682                           if test "X$x" = "X-L$additional_libdir"; then
19683                             haveit=yes
19684                             break
19685                           fi
19686                         done
19687                         if test -z "$haveit"; then
19688                           if test -d "$additional_libdir"; then
19689                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
19690                           fi
19691                         fi
19692                       fi
19693                     fi
19694                     ;;
19695                   -R*)
19696                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19697                     if test "$enable_rpath" != no; then
19698                                                                   haveit=
19699                       for x in $rpathdirs; do
19700                         if test "X$x" = "X$dir"; then
19701                           haveit=yes
19702                           break
19703                         fi
19704                       done
19705                       if test -z "$haveit"; then
19706                         rpathdirs="$rpathdirs $dir"
19707                       fi
19708                                                                   haveit=
19709                       for x in $ltrpathdirs; do
19710                         if test "X$x" = "X$dir"; then
19711                           haveit=yes
19712                           break
19713                         fi
19714                       done
19715                       if test -z "$haveit"; then
19716                         ltrpathdirs="$ltrpathdirs $dir"
19717                       fi
19718                     fi
19719                     ;;
19720                   -l*)
19721                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19722                     ;;
19723                   *.la)
19724                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19725                     ;;
19726                   *)
19727                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
19728                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
19729                     ;;
19730                 esac
19731               done
19732             fi
19733           else
19734                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19735               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19736               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
19737             else
19738               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
19739               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
19740             fi
19741           fi
19742         fi
19743       fi
19744     done
19745   done
19746   if test "X$rpathdirs" != "X"; then
19747     if test -n "$hardcode_libdir_separator"; then
19748                         alldirs=
19749       for found_dir in $rpathdirs; do
19750         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19751       done
19752             acl_save_libdir="$libdir"
19753       libdir="$alldirs"
19754       eval flag=\"$hardcode_libdir_flag_spec\"
19755       libdir="$acl_save_libdir"
19756       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19757     else
19758             for found_dir in $rpathdirs; do
19759         acl_save_libdir="$libdir"
19760         libdir="$found_dir"
19761         eval flag=\"$hardcode_libdir_flag_spec\"
19762         libdir="$acl_save_libdir"
19763         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19764       done
19765     fi
19766   fi
19767   if test "X$ltrpathdirs" != "X"; then
19768             for found_dir in $ltrpathdirs; do
19769       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19770     done
19771   fi
19772
19773
19774         ac_save_CPPFLAGS="$CPPFLAGS"
19775
19776   for element in $INCXXHASH; do
19777     haveit=
19778     for x in $CPPFLAGS; do
19779
19780   acl_save_prefix="$prefix"
19781   prefix="$acl_final_prefix"
19782   acl_save_exec_prefix="$exec_prefix"
19783   exec_prefix="$acl_final_exec_prefix"
19784   eval x=\"$x\"
19785   exec_prefix="$acl_save_exec_prefix"
19786   prefix="$acl_save_prefix"
19787
19788       if test "X$x" = "X$element"; then
19789         haveit=yes
19790         break
19791       fi
19792     done
19793     if test -z "$haveit"; then
19794       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19795     fi
19796   done
19797
19798
19799   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19800 $as_echo_n "checking for libxxhash... " >&6; }
19801 if ${ac_cv_libxxhash+:} false; then :
19802   $as_echo_n "(cached) " >&6
19803 else
19804
19805     ac_save_LIBS="$LIBS"
19806     LIBS="$LIBS $LIBXXHASH"
19807     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19808 /* end confdefs.h.  */
19809 #include <xxhash.h>
19810 int
19811 main ()
19812 {
19813 XXH32("foo", 3, 0);
19814
19815   ;
19816   return 0;
19817 }
19818 _ACEOF
19819 if ac_fn_c_try_link "$LINENO"; then :
19820   ac_cv_libxxhash=yes
19821 else
19822   ac_cv_libxxhash=no
19823 fi
19824 rm -f core conftest.err conftest.$ac_objext \
19825     conftest$ac_exeext conftest.$ac_ext
19826     LIBS="$ac_save_LIBS"
19827
19828 fi
19829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19830 $as_echo "$ac_cv_libxxhash" >&6; }
19831   if test "$ac_cv_libxxhash" = yes; then
19832     HAVE_LIBXXHASH=yes
19833
19834 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19835
19836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19837 $as_echo_n "checking how to link with libxxhash... " >&6; }
19838     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19839 $as_echo "$LIBXXHASH" >&6; }
19840   else
19841     HAVE_LIBXXHASH=no
19842             CPPFLAGS="$ac_save_CPPFLAGS"
19843     LIBXXHASH=
19844     LTLIBXXHASH=
19845   fi
19846
19847
19848
19849
19850
19851
19852   if test "$HAVE_LIBXXHASH" != yes; then
19853     if test "$with_xxhash" = yes; then
19854       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19855     fi
19856   fi
19857   if test "x$with_xxhash" = "xauto"; then
19858     with_xxhash="$HAVE_LIBXXHASH"
19859   fi
19860 fi
19861
19862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19863 $as_echo_n "checking whether to use xxhash... " >&6; }
19864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19865 $as_echo "$with_xxhash" >&6; }
19866
19867 NM_H=
19868 rm -f nm.h
19869 if test "${nativefile}" != ""; then
19870     case "${nativefile}" in
19871       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19872       * ) GDB_NM_FILE="${nativefile}"
19873     esac
19874     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19875
19876
19877 cat >>confdefs.h <<_ACEOF
19878 #define GDB_NM_FILE "${GDB_NM_FILE}"
19879 _ACEOF
19880
19881     NM_H=nm.h
19882 fi
19883
19884
19885
19886 for ac_prog in xsltproc
19887 do
19888   # Extract the first word of "$ac_prog", so it can be a program name with args.
19889 set dummy $ac_prog; ac_word=$2
19890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19891 $as_echo_n "checking for $ac_word... " >&6; }
19892 if ${ac_cv_path_XSLTPROC+:} false; then :
19893   $as_echo_n "(cached) " >&6
19894 else
19895   case $XSLTPROC in
19896   [\\/]* | ?:[\\/]*)
19897   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19898   ;;
19899   *)
19900   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19901 for as_dir in $PATH
19902 do
19903   IFS=$as_save_IFS
19904   test -z "$as_dir" && as_dir=.
19905     for ac_exec_ext in '' $ac_executable_extensions; do
19906   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19907     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19908     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19909     break 2
19910   fi
19911 done
19912   done
19913 IFS=$as_save_IFS
19914
19915   ;;
19916 esac
19917 fi
19918 XSLTPROC=$ac_cv_path_XSLTPROC
19919 if test -n "$XSLTPROC"; then
19920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19921 $as_echo "$XSLTPROC" >&6; }
19922 else
19923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19924 $as_echo "no" >&6; }
19925 fi
19926
19927
19928   test -n "$XSLTPROC" && break
19929 done
19930 test -n "$XSLTPROC" || XSLTPROC="missing"
19931
19932 if test "x$USE_MAINTAINER_MODE" = xyes; then
19933   if test "${XSLTPROC}" = missing; then
19934     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19935   fi
19936 fi
19937
19938
19939
19940
19941
19942 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19943
19944
19945
19946 # Check whether we will enable the inclusion of unit tests when
19947 # compiling GDB.
19948 #
19949 # The default value of this option changes depending whether we're on
19950 # development mode (in which case it's "true") or not (in which case
19951 # it's "false").  The $development variable is set by the GDB_AC_COMMON
19952 # macro, which must therefore be used before GDB_AC_SELFTEST.
19953
19954 if test "x$development" != xtrue && test "x$development" != xfalse; then :
19955   as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
19956 fi
19957
19958 # Check whether --enable-unit-tests was given.
19959 if test "${enable_unit_tests+set}" = set; then :
19960   enableval=$enable_unit_tests; case "${enableval}" in
19961   yes)  enable_unittests=true  ;;
19962   no)   enable_unittests=false ;;
19963   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19964 esac
19965 else
19966   enable_unittests=$development
19967 fi
19968
19969
19970 if $enable_unittests; then
19971
19972 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19973
19974
19975   CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)"
19976   CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)"
19977
19978 fi
19979
19980
19981
19982   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19983   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19984   if test "x$GDB_TRANSFORM_NAME" = x; then
19985      GDB_TRANSFORM_NAME=gdb
19986   fi
19987
19988
19989
19990   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19991   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19992   if test "x$GCORE_TRANSFORM_NAME" = x; then
19993      GCORE_TRANSFORM_NAME=gcore
19994   fi
19995
19996
19997 ac_config_files="$ac_config_files gcore"
19998
19999 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
20000
20001
20002 cat >confcache <<\_ACEOF
20003 # This file is a shell script that caches the results of configure
20004 # tests run on this system so they can be shared between configure
20005 # scripts and configure runs, see configure's option --config-cache.
20006 # It is not useful on other systems.  If it contains results you don't
20007 # want to keep, you may remove or edit it.
20008 #
20009 # config.status only pays attention to the cache file if you give it
20010 # the --recheck option to rerun configure.
20011 #
20012 # `ac_cv_env_foo' variables (set or unset) will be overridden when
20013 # loading this file, other *unset* `ac_cv_foo' will be assigned the
20014 # following values.
20015
20016 _ACEOF
20017
20018 # The following way of writing the cache mishandles newlines in values,
20019 # but we know of no workaround that is simple, portable, and efficient.
20020 # So, we kill variables containing newlines.
20021 # Ultrix sh set writes to stderr and can't be redirected directly,
20022 # and sets the high bit in the cache file unless we assign to the vars.
20023 (
20024   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
20025     eval ac_val=\$$ac_var
20026     case $ac_val in #(
20027     *${as_nl}*)
20028       case $ac_var in #(
20029       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
20030 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
20031       esac
20032       case $ac_var in #(
20033       _ | IFS | as_nl) ;; #(
20034       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
20035       *) { eval $ac_var=; unset $ac_var;} ;;
20036       esac ;;
20037     esac
20038   done
20039
20040   (set) 2>&1 |
20041     case $as_nl`(ac_space=' '; set) 2>&1` in #(
20042     *${as_nl}ac_space=\ *)
20043       # `set' does not quote correctly, so add quotes: double-quote
20044       # substitution turns \\\\ into \\, and sed turns \\ into \.
20045       sed -n \
20046         "s/'/'\\\\''/g;
20047           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
20048       ;; #(
20049     *)
20050       # `set' quotes correctly as required by POSIX, so do not add quotes.
20051       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
20052       ;;
20053     esac |
20054     sort
20055 ) |
20056   sed '
20057      /^ac_cv_env_/b end
20058      t clear
20059      :clear
20060      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
20061      t end
20062      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
20063      :end' >>confcache
20064 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
20065   if test -w "$cache_file"; then
20066     if test "x$cache_file" != "x/dev/null"; then
20067       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
20068 $as_echo "$as_me: updating cache $cache_file" >&6;}
20069       if test ! -f "$cache_file" || test -h "$cache_file"; then
20070         cat confcache >"$cache_file"
20071       else
20072         case $cache_file in #(
20073         */* | ?:*)
20074           mv -f confcache "$cache_file"$$ &&
20075           mv -f "$cache_file"$$ "$cache_file" ;; #(
20076         *)
20077           mv -f confcache "$cache_file" ;;
20078         esac
20079       fi
20080     fi
20081   else
20082     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
20083 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
20084   fi
20085 fi
20086 rm -f confcache
20087
20088 test "x$prefix" = xNONE && prefix=$ac_default_prefix
20089 # Let make expand exec_prefix.
20090 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
20091
20092 DEFS=-DHAVE_CONFIG_H
20093
20094 ac_libobjs=
20095 ac_ltlibobjs=
20096 U=
20097 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
20098   # 1. Remove the extension, and $U if already installed.
20099   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
20100   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
20101   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
20102   #    will be set to the directory where LIBOBJS objects are built.
20103   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
20104   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
20105 done
20106 LIBOBJS=$ac_libobjs
20107
20108 LTLIBOBJS=$ac_ltlibobjs
20109
20110
20111 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
20112   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
20113 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20114 fi
20115 if test -z "${ENABLE_BFD_64_BIT_TRUE}" && test -z "${ENABLE_BFD_64_BIT_FALSE}"; then
20116   as_fn_error $? "conditional \"ENABLE_BFD_64_BIT\" was never defined.
20117 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20118 fi
20119 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
20120   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
20121 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20122 fi
20123 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
20124   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
20125 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20126 fi
20127
20128
20129 : "${CONFIG_STATUS=./config.status}"
20130 ac_write_fail=0
20131 ac_clean_files_save=$ac_clean_files
20132 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
20133 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
20134 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
20135 as_write_fail=0
20136 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
20137 #! $SHELL
20138 # Generated by $as_me.
20139 # Run this file to recreate the current configuration.
20140 # Compiler output produced by configure, useful for debugging
20141 # configure, is in config.log if it exists.
20142
20143 debug=false
20144 ac_cs_recheck=false
20145 ac_cs_silent=false
20146
20147 SHELL=\${CONFIG_SHELL-$SHELL}
20148 export SHELL
20149 _ASEOF
20150 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20151 ## -------------------- ##
20152 ## M4sh Initialization. ##
20153 ## -------------------- ##
20154
20155 # Be more Bourne compatible
20156 DUALCASE=1; export DUALCASE # for MKS sh
20157 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20158   emulate sh
20159   NULLCMD=:
20160   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20161   # is contrary to our usage.  Disable this feature.
20162   alias -g '${1+"$@"}'='"$@"'
20163   setopt NO_GLOB_SUBST
20164 else
20165   case `(set -o) 2>/dev/null` in #(
20166   *posix*) :
20167     set -o posix ;; #(
20168   *) :
20169      ;;
20170 esac
20171 fi
20172
20173
20174 as_nl='
20175 '
20176 export as_nl
20177 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20178 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20179 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20180 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20181 # Prefer a ksh shell builtin over an external printf program on Solaris,
20182 # but without wasting forks for bash or zsh.
20183 if test -z "$BASH_VERSION$ZSH_VERSION" \
20184     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20185   as_echo='print -r --'
20186   as_echo_n='print -rn --'
20187 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20188   as_echo='printf %s\n'
20189   as_echo_n='printf %s'
20190 else
20191   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20192     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20193     as_echo_n='/usr/ucb/echo -n'
20194   else
20195     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20196     as_echo_n_body='eval
20197       arg=$1;
20198       case $arg in #(
20199       *"$as_nl"*)
20200         expr "X$arg" : "X\\(.*\\)$as_nl";
20201         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20202       esac;
20203       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20204     '
20205     export as_echo_n_body
20206     as_echo_n='sh -c $as_echo_n_body as_echo'
20207   fi
20208   export as_echo_body
20209   as_echo='sh -c $as_echo_body as_echo'
20210 fi
20211
20212 # The user is always right.
20213 if test "${PATH_SEPARATOR+set}" != set; then
20214   PATH_SEPARATOR=:
20215   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20216     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20217       PATH_SEPARATOR=';'
20218   }
20219 fi
20220
20221
20222 # IFS
20223 # We need space, tab and new line, in precisely that order.  Quoting is
20224 # there to prevent editors from complaining about space-tab.
20225 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20226 # splitting by setting IFS to empty value.)
20227 IFS=" ""        $as_nl"
20228
20229 # Find who we are.  Look in the path if we contain no directory separator.
20230 as_myself=
20231 case $0 in #((
20232   *[\\/]* ) as_myself=$0 ;;
20233   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20234 for as_dir in $PATH
20235 do
20236   IFS=$as_save_IFS
20237   test -z "$as_dir" && as_dir=.
20238     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20239   done
20240 IFS=$as_save_IFS
20241
20242      ;;
20243 esac
20244 # We did not find ourselves, most probably we were run as `sh COMMAND'
20245 # in which case we are not to be found in the path.
20246 if test "x$as_myself" = x; then
20247   as_myself=$0
20248 fi
20249 if test ! -f "$as_myself"; then
20250   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20251   exit 1
20252 fi
20253
20254 # Unset variables that we do not need and which cause bugs (e.g. in
20255 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20256 # suppresses any "Segmentation fault" message there.  '((' could
20257 # trigger a bug in pdksh 5.2.14.
20258 for as_var in BASH_ENV ENV MAIL MAILPATH
20259 do eval test x\${$as_var+set} = xset \
20260   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20261 done
20262 PS1='$ '
20263 PS2='> '
20264 PS4='+ '
20265
20266 # NLS nuisances.
20267 LC_ALL=C
20268 export LC_ALL
20269 LANGUAGE=C
20270 export LANGUAGE
20271
20272 # CDPATH.
20273 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20274
20275
20276 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20277 # ----------------------------------------
20278 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20279 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20280 # script with STATUS, using 1 if that was 0.
20281 as_fn_error ()
20282 {
20283   as_status=$1; test $as_status -eq 0 && as_status=1
20284   if test "$4"; then
20285     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20286     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20287   fi
20288   $as_echo "$as_me: error: $2" >&2
20289   as_fn_exit $as_status
20290 } # as_fn_error
20291
20292
20293 # as_fn_set_status STATUS
20294 # -----------------------
20295 # Set $? to STATUS, without forking.
20296 as_fn_set_status ()
20297 {
20298   return $1
20299 } # as_fn_set_status
20300
20301 # as_fn_exit STATUS
20302 # -----------------
20303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20304 as_fn_exit ()
20305 {
20306   set +e
20307   as_fn_set_status $1
20308   exit $1
20309 } # as_fn_exit
20310
20311 # as_fn_unset VAR
20312 # ---------------
20313 # Portably unset VAR.
20314 as_fn_unset ()
20315 {
20316   { eval $1=; unset $1;}
20317 }
20318 as_unset=as_fn_unset
20319 # as_fn_append VAR VALUE
20320 # ----------------------
20321 # Append the text in VALUE to the end of the definition contained in VAR. Take
20322 # advantage of any shell optimizations that allow amortized linear growth over
20323 # repeated appends, instead of the typical quadratic growth present in naive
20324 # implementations.
20325 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20326   eval 'as_fn_append ()
20327   {
20328     eval $1+=\$2
20329   }'
20330 else
20331   as_fn_append ()
20332   {
20333     eval $1=\$$1\$2
20334   }
20335 fi # as_fn_append
20336
20337 # as_fn_arith ARG...
20338 # ------------------
20339 # Perform arithmetic evaluation on the ARGs, and store the result in the
20340 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20341 # must be portable across $(()) and expr.
20342 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20343   eval 'as_fn_arith ()
20344   {
20345     as_val=$(( $* ))
20346   }'
20347 else
20348   as_fn_arith ()
20349   {
20350     as_val=`expr "$@" || test $? -eq 1`
20351   }
20352 fi # as_fn_arith
20353
20354
20355 if expr a : '\(a\)' >/dev/null 2>&1 &&
20356    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20357   as_expr=expr
20358 else
20359   as_expr=false
20360 fi
20361
20362 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20363   as_basename=basename
20364 else
20365   as_basename=false
20366 fi
20367
20368 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20369   as_dirname=dirname
20370 else
20371   as_dirname=false
20372 fi
20373
20374 as_me=`$as_basename -- "$0" ||
20375 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20376          X"$0" : 'X\(//\)$' \| \
20377          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20378 $as_echo X/"$0" |
20379     sed '/^.*\/\([^/][^/]*\)\/*$/{
20380             s//\1/
20381             q
20382           }
20383           /^X\/\(\/\/\)$/{
20384             s//\1/
20385             q
20386           }
20387           /^X\/\(\/\).*/{
20388             s//\1/
20389             q
20390           }
20391           s/.*/./; q'`
20392
20393 # Avoid depending upon Character Ranges.
20394 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20395 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20396 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20397 as_cr_digits='0123456789'
20398 as_cr_alnum=$as_cr_Letters$as_cr_digits
20399
20400 ECHO_C= ECHO_N= ECHO_T=
20401 case `echo -n x` in #(((((
20402 -n*)
20403   case `echo 'xy\c'` in
20404   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20405   xy)  ECHO_C='\c';;
20406   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20407        ECHO_T=' ';;
20408   esac;;
20409 *)
20410   ECHO_N='-n';;
20411 esac
20412
20413 rm -f conf$$ conf$$.exe conf$$.file
20414 if test -d conf$$.dir; then
20415   rm -f conf$$.dir/conf$$.file
20416 else
20417   rm -f conf$$.dir
20418   mkdir conf$$.dir 2>/dev/null
20419 fi
20420 if (echo >conf$$.file) 2>/dev/null; then
20421   if ln -s conf$$.file conf$$ 2>/dev/null; then
20422     as_ln_s='ln -s'
20423     # ... but there are two gotchas:
20424     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20425     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20426     # In both cases, we have to default to `cp -pR'.
20427     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20428       as_ln_s='cp -pR'
20429   elif ln conf$$.file conf$$ 2>/dev/null; then
20430     as_ln_s=ln
20431   else
20432     as_ln_s='cp -pR'
20433   fi
20434 else
20435   as_ln_s='cp -pR'
20436 fi
20437 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20438 rmdir conf$$.dir 2>/dev/null
20439
20440
20441 # as_fn_mkdir_p
20442 # -------------
20443 # Create "$as_dir" as a directory, including parents if necessary.
20444 as_fn_mkdir_p ()
20445 {
20446
20447   case $as_dir in #(
20448   -*) as_dir=./$as_dir;;
20449   esac
20450   test -d "$as_dir" || eval $as_mkdir_p || {
20451     as_dirs=
20452     while :; do
20453       case $as_dir in #(
20454       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20455       *) as_qdir=$as_dir;;
20456       esac
20457       as_dirs="'$as_qdir' $as_dirs"
20458       as_dir=`$as_dirname -- "$as_dir" ||
20459 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20460          X"$as_dir" : 'X\(//\)[^/]' \| \
20461          X"$as_dir" : 'X\(//\)$' \| \
20462          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20463 $as_echo X"$as_dir" |
20464     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20465             s//\1/
20466             q
20467           }
20468           /^X\(\/\/\)[^/].*/{
20469             s//\1/
20470             q
20471           }
20472           /^X\(\/\/\)$/{
20473             s//\1/
20474             q
20475           }
20476           /^X\(\/\).*/{
20477             s//\1/
20478             q
20479           }
20480           s/.*/./; q'`
20481       test -d "$as_dir" && break
20482     done
20483     test -z "$as_dirs" || eval "mkdir $as_dirs"
20484   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20485
20486
20487 } # as_fn_mkdir_p
20488 if mkdir -p . 2>/dev/null; then
20489   as_mkdir_p='mkdir -p "$as_dir"'
20490 else
20491   test -d ./-p && rmdir ./-p
20492   as_mkdir_p=false
20493 fi
20494
20495
20496 # as_fn_executable_p FILE
20497 # -----------------------
20498 # Test if FILE is an executable regular file.
20499 as_fn_executable_p ()
20500 {
20501   test -f "$1" && test -x "$1"
20502 } # as_fn_executable_p
20503 as_test_x='test -x'
20504 as_executable_p=as_fn_executable_p
20505
20506 # Sed expression to map a string onto a valid CPP name.
20507 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20508
20509 # Sed expression to map a string onto a valid variable name.
20510 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20511
20512
20513 exec 6>&1
20514 ## ----------------------------------- ##
20515 ## Main body of $CONFIG_STATUS script. ##
20516 ## ----------------------------------- ##
20517 _ASEOF
20518 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20519
20520 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20521 # Save the log message, to keep $0 and so on meaningful, and to
20522 # report actual input values of CONFIG_FILES etc. instead of their
20523 # values after options handling.
20524 ac_log="
20525 This file was extended by $as_me, which was
20526 generated by GNU Autoconf 2.69.  Invocation command line was
20527
20528   CONFIG_FILES    = $CONFIG_FILES
20529   CONFIG_HEADERS  = $CONFIG_HEADERS
20530   CONFIG_LINKS    = $CONFIG_LINKS
20531   CONFIG_COMMANDS = $CONFIG_COMMANDS
20532   $ $0 $@
20533
20534 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20535 "
20536
20537 _ACEOF
20538
20539 case $ac_config_files in *"
20540 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20541 esac
20542
20543 case $ac_config_headers in *"
20544 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20545 esac
20546
20547
20548 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20549 # Files that config.status was made for.
20550 config_files="$ac_config_files"
20551 config_headers="$ac_config_headers"
20552 config_links="$ac_config_links"
20553 config_commands="$ac_config_commands"
20554
20555 _ACEOF
20556
20557 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20558 ac_cs_usage="\
20559 \`$as_me' instantiates files and other configuration actions
20560 from templates according to the current configuration.  Unless the files
20561 and actions are specified as TAGs, all are instantiated by default.
20562
20563 Usage: $0 [OPTION]... [TAG]...
20564
20565   -h, --help       print this help, then exit
20566   -V, --version    print version number and configuration settings, then exit
20567       --config     print configuration, then exit
20568   -q, --quiet, --silent
20569                    do not print progress messages
20570   -d, --debug      don't remove temporary files
20571       --recheck    update $as_me by reconfiguring in the same conditions
20572       --file=FILE[:TEMPLATE]
20573                    instantiate the configuration file FILE
20574       --header=FILE[:TEMPLATE]
20575                    instantiate the configuration header FILE
20576
20577 Configuration files:
20578 $config_files
20579
20580 Configuration headers:
20581 $config_headers
20582
20583 Configuration links:
20584 $config_links
20585
20586 Configuration commands:
20587 $config_commands
20588
20589 Report bugs to the package provider."
20590
20591 _ACEOF
20592 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20593 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20594 ac_cs_version="\\
20595 config.status
20596 configured by $0, generated by GNU Autoconf 2.69,
20597   with options \\"\$ac_cs_config\\"
20598
20599 Copyright (C) 2012 Free Software Foundation, Inc.
20600 This config.status script is free software; the Free Software Foundation
20601 gives unlimited permission to copy, distribute and modify it."
20602
20603 ac_pwd='$ac_pwd'
20604 srcdir='$srcdir'
20605 INSTALL='$INSTALL'
20606 AWK='$AWK'
20607 test -n "\$AWK" || AWK=awk
20608 _ACEOF
20609
20610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20611 # The default lists apply if the user does not specify any file.
20612 ac_need_defaults=:
20613 while test $# != 0
20614 do
20615   case $1 in
20616   --*=?*)
20617     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20618     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20619     ac_shift=:
20620     ;;
20621   --*=)
20622     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20623     ac_optarg=
20624     ac_shift=:
20625     ;;
20626   *)
20627     ac_option=$1
20628     ac_optarg=$2
20629     ac_shift=shift
20630     ;;
20631   esac
20632
20633   case $ac_option in
20634   # Handling of the options.
20635   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20636     ac_cs_recheck=: ;;
20637   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20638     $as_echo "$ac_cs_version"; exit ;;
20639   --config | --confi | --conf | --con | --co | --c )
20640     $as_echo "$ac_cs_config"; exit ;;
20641   --debug | --debu | --deb | --de | --d | -d )
20642     debug=: ;;
20643   --file | --fil | --fi | --f )
20644     $ac_shift
20645     case $ac_optarg in
20646     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20647     '') as_fn_error $? "missing file argument" ;;
20648     esac
20649     as_fn_append CONFIG_FILES " '$ac_optarg'"
20650     ac_need_defaults=false;;
20651   --header | --heade | --head | --hea )
20652     $ac_shift
20653     case $ac_optarg in
20654     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20655     esac
20656     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20657     ac_need_defaults=false;;
20658   --he | --h)
20659     # Conflict between --help and --header
20660     as_fn_error $? "ambiguous option: \`$1'
20661 Try \`$0 --help' for more information.";;
20662   --help | --hel | -h )
20663     $as_echo "$ac_cs_usage"; exit ;;
20664   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20665   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20666     ac_cs_silent=: ;;
20667
20668   # This is an error.
20669   -*) as_fn_error $? "unrecognized option: \`$1'
20670 Try \`$0 --help' for more information." ;;
20671
20672   *) as_fn_append ac_config_targets " $1"
20673      ac_need_defaults=false ;;
20674
20675   esac
20676   shift
20677 done
20678
20679 ac_configure_extra_args=
20680
20681 if $ac_cs_silent; then
20682   exec 6>/dev/null
20683   ac_configure_extra_args="$ac_configure_extra_args --silent"
20684 fi
20685
20686 _ACEOF
20687 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20688 if \$ac_cs_recheck; then
20689   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20690   shift
20691   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20692   CONFIG_SHELL='$SHELL'
20693   export CONFIG_SHELL
20694   exec "\$@"
20695 fi
20696
20697 _ACEOF
20698 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20699 exec 5>>config.log
20700 {
20701   echo
20702   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20703 ## Running $as_me. ##
20704 _ASBOX
20705   $as_echo "$ac_log"
20706 } >&5
20707
20708 _ACEOF
20709 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20710 #
20711 # INIT-COMMANDS
20712 #
20713 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
20714 GDB_NM_FILE=$GDB_NM_FILE
20715
20716 _ACEOF
20717
20718 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20719
20720 # Handling of arguments.
20721 for ac_config_target in $ac_config_targets
20722 do
20723   case $ac_config_target in
20724     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
20725     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
20726     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
20727     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
20728     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
20729     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20730     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
20731     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
20732     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
20733     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
20734
20735   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20736   esac
20737 done
20738
20739
20740 # If the user did not use the arguments to specify the items to instantiate,
20741 # then the envvar interface is used.  Set only those that are not.
20742 # We use the long form for the default assignment because of an extremely
20743 # bizarre bug on SunOS 4.1.3.
20744 if $ac_need_defaults; then
20745   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20746   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20747   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
20748   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20749 fi
20750
20751 # Have a temporary directory for convenience.  Make it in the build tree
20752 # simply because there is no reason against having it here, and in addition,
20753 # creating and moving files from /tmp can sometimes cause problems.
20754 # Hook for its removal unless debugging.
20755 # Note that there is a small window in which the directory will not be cleaned:
20756 # after its creation but before its name has been assigned to `$tmp'.
20757 $debug ||
20758 {
20759   tmp= ac_tmp=
20760   trap 'exit_status=$?
20761   : "${ac_tmp:=$tmp}"
20762   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
20763 ' 0
20764   trap 'as_fn_exit 1' 1 2 13 15
20765 }
20766 # Create a (secure) tmp directory for tmp files.
20767
20768 {
20769   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20770   test -d "$tmp"
20771 }  ||
20772 {
20773   tmp=./conf$$-$RANDOM
20774   (umask 077 && mkdir "$tmp")
20775 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20776 ac_tmp=$tmp
20777
20778 # Set up the scripts for CONFIG_FILES section.
20779 # No need to generate them if there are no CONFIG_FILES.
20780 # This happens for instance with `./config.status config.h'.
20781 if test -n "$CONFIG_FILES"; then
20782
20783 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20784   ac_cs_awk_getline=:
20785   ac_cs_awk_pipe_init=
20786   ac_cs_awk_read_file='
20787       while ((getline aline < (F[key])) > 0)
20788         print(aline)
20789       close(F[key])'
20790   ac_cs_awk_pipe_fini=
20791 else
20792   ac_cs_awk_getline=false
20793   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20794   ac_cs_awk_read_file='
20795       print "|#_!!_#|"
20796       print "cat " F[key] " &&"
20797       '$ac_cs_awk_pipe_init
20798   # The final `:' finishes the AND list.
20799   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20800 fi
20801 ac_cr=`echo X | tr X '\015'`
20802 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20803 # But we know of no other shell where ac_cr would be empty at this
20804 # point, so we can use a bashism as a fallback.
20805 if test "x$ac_cr" = x; then
20806   eval ac_cr=\$\'\\r\'
20807 fi
20808 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20809 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20810   ac_cs_awk_cr='\\r'
20811 else
20812   ac_cs_awk_cr=$ac_cr
20813 fi
20814
20815 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20816 _ACEOF
20817
20818 # Create commands to substitute file output variables.
20819 {
20820   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20821   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20822   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20823   echo "_ACAWK" &&
20824   echo "_ACEOF"
20825 } >conf$$files.sh &&
20826 . ./conf$$files.sh ||
20827   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20828 rm -f conf$$files.sh
20829
20830 {
20831   echo "cat >conf$$subs.awk <<_ACEOF" &&
20832   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20833   echo "_ACEOF"
20834 } >conf$$subs.sh ||
20835   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20836 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20837 ac_delim='%!_!# '
20838 for ac_last_try in false false false false false :; do
20839   . ./conf$$subs.sh ||
20840     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20841
20842   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20843   if test $ac_delim_n = $ac_delim_num; then
20844     break
20845   elif $ac_last_try; then
20846     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20847   else
20848     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20849   fi
20850 done
20851 rm -f conf$$subs.sh
20852
20853 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20854 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20855 _ACEOF
20856 sed -n '
20857 h
20858 s/^/S["/; s/!.*/"]=/
20859 p
20860 g
20861 s/^[^!]*!//
20862 :repl
20863 t repl
20864 s/'"$ac_delim"'$//
20865 t delim
20866 :nl
20867 h
20868 s/\(.\{148\}\)..*/\1/
20869 t more1
20870 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20871 p
20872 n
20873 b repl
20874 :more1
20875 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20876 p
20877 g
20878 s/.\{148\}//
20879 t nl
20880 :delim
20881 h
20882 s/\(.\{148\}\)..*/\1/
20883 t more2
20884 s/["\\]/\\&/g; s/^/"/; s/$/"/
20885 p
20886 b
20887 :more2
20888 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20889 p
20890 g
20891 s/.\{148\}//
20892 t delim
20893 ' <conf$$subs.awk | sed '
20894 /^[^""]/{
20895   N
20896   s/\n//
20897 }
20898 ' >>$CONFIG_STATUS || ac_write_fail=1
20899 rm -f conf$$subs.awk
20900 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20901 _ACAWK
20902 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20903   for (key in S) S_is_set[key] = 1
20904   FS = "\a"
20905   \$ac_cs_awk_pipe_init
20906 }
20907 {
20908   line = $ 0
20909   nfields = split(line, field, "@")
20910   substed = 0
20911   len = length(field[1])
20912   for (i = 2; i < nfields; i++) {
20913     key = field[i]
20914     keylen = length(key)
20915     if (S_is_set[key]) {
20916       value = S[key]
20917       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20918       len += length(value) + length(field[++i])
20919       substed = 1
20920     } else
20921       len += 1 + keylen
20922   }
20923   if (nfields == 3 && !substed) {
20924     key = field[2]
20925     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20926       \$ac_cs_awk_read_file
20927       next
20928     }
20929   }
20930   print line
20931 }
20932 \$ac_cs_awk_pipe_fini
20933 _ACAWK
20934 _ACEOF
20935 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20936 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20937   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20938 else
20939   cat
20940 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20941   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20942 _ACEOF
20943
20944 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20945 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20946 # trailing colons and then remove the whole line if VPATH becomes empty
20947 # (actually we leave an empty line to preserve line numbers).
20948 if test "x$srcdir" = x.; then
20949   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20950 h
20951 s///
20952 s/^/:/
20953 s/[      ]*$/:/
20954 s/:\$(srcdir):/:/g
20955 s/:\${srcdir}:/:/g
20956 s/:@srcdir@:/:/g
20957 s/^:*//
20958 s/:*$//
20959 x
20960 s/\(=[   ]*\).*/\1/
20961 G
20962 s/\n//
20963 s/^[^=]*=[       ]*$//
20964 }'
20965 fi
20966
20967 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20968 fi # test -n "$CONFIG_FILES"
20969
20970 # Set up the scripts for CONFIG_HEADERS section.
20971 # No need to generate them if there are no CONFIG_HEADERS.
20972 # This happens for instance with `./config.status Makefile'.
20973 if test -n "$CONFIG_HEADERS"; then
20974 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20975 BEGIN {
20976 _ACEOF
20977
20978 # Transform confdefs.h into an awk script `defines.awk', embedded as
20979 # here-document in config.status, that substitutes the proper values into
20980 # config.h.in to produce config.h.
20981
20982 # Create a delimiter string that does not exist in confdefs.h, to ease
20983 # handling of long lines.
20984 ac_delim='%!_!# '
20985 for ac_last_try in false false :; do
20986   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20987   if test -z "$ac_tt"; then
20988     break
20989   elif $ac_last_try; then
20990     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20991   else
20992     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20993   fi
20994 done
20995
20996 # For the awk script, D is an array of macro values keyed by name,
20997 # likewise P contains macro parameters if any.  Preserve backslash
20998 # newline sequences.
20999
21000 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
21001 sed -n '
21002 s/.\{148\}/&'"$ac_delim"'/g
21003 t rset
21004 :rset
21005 s/^[     ]*#[    ]*define[       ][      ]*/ /
21006 t def
21007 d
21008 :def
21009 s/\\$//
21010 t bsnl
21011 s/["\\]/\\&/g
21012 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21013 D["\1"]=" \3"/p
21014 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
21015 d
21016 :bsnl
21017 s/["\\]/\\&/g
21018 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21019 D["\1"]=" \3\\\\\\n"\\/p
21020 t cont
21021 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
21022 t cont
21023 d
21024 :cont
21025 n
21026 s/.\{148\}/&'"$ac_delim"'/g
21027 t clear
21028 :clear
21029 s/\\$//
21030 t bsnlc
21031 s/["\\]/\\&/g; s/^/"/; s/$/"/p
21032 d
21033 :bsnlc
21034 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
21035 b cont
21036 ' <confdefs.h | sed '
21037 s/'"$ac_delim"'/"\\\
21038 "/g' >>$CONFIG_STATUS || ac_write_fail=1
21039
21040 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21041   for (key in D) D_is_set[key] = 1
21042   FS = "\a"
21043 }
21044 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
21045   line = \$ 0
21046   split(line, arg, " ")
21047   if (arg[1] == "#") {
21048     defundef = arg[2]
21049     mac1 = arg[3]
21050   } else {
21051     defundef = substr(arg[1], 2)
21052     mac1 = arg[2]
21053   }
21054   split(mac1, mac2, "(") #)
21055   macro = mac2[1]
21056   prefix = substr(line, 1, index(line, defundef) - 1)
21057   if (D_is_set[macro]) {
21058     # Preserve the white space surrounding the "#".
21059     print prefix "define", macro P[macro] D[macro]
21060     next
21061   } else {
21062     # Replace #undef with comments.  This is necessary, for example,
21063     # in the case of _POSIX_SOURCE, which is predefined and required
21064     # on some systems where configure will not decide to define it.
21065     if (defundef == "undef") {
21066       print "/*", prefix defundef, macro, "*/"
21067       next
21068     }
21069   }
21070 }
21071 { print }
21072 _ACAWK
21073 _ACEOF
21074 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21075   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
21076 fi # test -n "$CONFIG_HEADERS"
21077
21078
21079 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
21080 shift
21081 for ac_tag
21082 do
21083   case $ac_tag in
21084   :[FHLC]) ac_mode=$ac_tag; continue;;
21085   esac
21086   case $ac_mode$ac_tag in
21087   :[FHL]*:*);;
21088   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
21089   :[FH]-) ac_tag=-:-;;
21090   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
21091   esac
21092   ac_save_IFS=$IFS
21093   IFS=:
21094   set x $ac_tag
21095   IFS=$ac_save_IFS
21096   shift
21097   ac_file=$1
21098   shift
21099
21100   case $ac_mode in
21101   :L) ac_source=$1;;
21102   :[FH])
21103     ac_file_inputs=
21104     for ac_f
21105     do
21106       case $ac_f in
21107       -) ac_f="$ac_tmp/stdin";;
21108       *) # Look for the file first in the build tree, then in the source tree
21109          # (if the path is not absolute).  The absolute path cannot be DOS-style,
21110          # because $ac_f cannot contain `:'.
21111          test -f "$ac_f" ||
21112            case $ac_f in
21113            [\\/$]*) false;;
21114            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
21115            esac ||
21116            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
21117       esac
21118       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
21119       as_fn_append ac_file_inputs " '$ac_f'"
21120     done
21121
21122     # Let's still pretend it is `configure' which instantiates (i.e., don't
21123     # use $as_me), people would be surprised to read:
21124     #    /* config.h.  Generated by config.status.  */
21125     configure_input='Generated from '`
21126           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
21127         `' by configure.'
21128     if test x"$ac_file" != x-; then
21129       configure_input="$ac_file.  $configure_input"
21130       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
21131 $as_echo "$as_me: creating $ac_file" >&6;}
21132     fi
21133     # Neutralize special characters interpreted by sed in replacement strings.
21134     case $configure_input in #(
21135     *\&* | *\|* | *\\* )
21136        ac_sed_conf_input=`$as_echo "$configure_input" |
21137        sed 's/[\\\\&|]/\\\\&/g'`;; #(
21138     *) ac_sed_conf_input=$configure_input;;
21139     esac
21140
21141     case $ac_tag in
21142     *:-:* | *:-) cat >"$ac_tmp/stdin" \
21143       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
21144     esac
21145     ;;
21146   esac
21147
21148   ac_dir=`$as_dirname -- "$ac_file" ||
21149 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21150          X"$ac_file" : 'X\(//\)[^/]' \| \
21151          X"$ac_file" : 'X\(//\)$' \| \
21152          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21153 $as_echo X"$ac_file" |
21154     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21155             s//\1/
21156             q
21157           }
21158           /^X\(\/\/\)[^/].*/{
21159             s//\1/
21160             q
21161           }
21162           /^X\(\/\/\)$/{
21163             s//\1/
21164             q
21165           }
21166           /^X\(\/\).*/{
21167             s//\1/
21168             q
21169           }
21170           s/.*/./; q'`
21171   as_dir="$ac_dir"; as_fn_mkdir_p
21172   ac_builddir=.
21173
21174 case "$ac_dir" in
21175 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21176 *)
21177   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21178   # A ".." for each directory in $ac_dir_suffix.
21179   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21180   case $ac_top_builddir_sub in
21181   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21182   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21183   esac ;;
21184 esac
21185 ac_abs_top_builddir=$ac_pwd
21186 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21187 # for backward compatibility:
21188 ac_top_builddir=$ac_top_build_prefix
21189
21190 case $srcdir in
21191   .)  # We are building in place.
21192     ac_srcdir=.
21193     ac_top_srcdir=$ac_top_builddir_sub
21194     ac_abs_top_srcdir=$ac_pwd ;;
21195   [\\/]* | ?:[\\/]* )  # Absolute name.
21196     ac_srcdir=$srcdir$ac_dir_suffix;
21197     ac_top_srcdir=$srcdir
21198     ac_abs_top_srcdir=$srcdir ;;
21199   *) # Relative name.
21200     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21201     ac_top_srcdir=$ac_top_build_prefix$srcdir
21202     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21203 esac
21204 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21205
21206
21207   case $ac_mode in
21208   :F)
21209   #
21210   # CONFIG_FILE
21211   #
21212
21213   case $INSTALL in
21214   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21215   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21216   esac
21217 _ACEOF
21218
21219 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21220 # If the template does not know about datarootdir, expand it.
21221 # FIXME: This hack should be removed a few years after 2.60.
21222 ac_datarootdir_hack=; ac_datarootdir_seen=
21223 ac_sed_dataroot='
21224 /datarootdir/ {
21225   p
21226   q
21227 }
21228 /@datadir@/p
21229 /@docdir@/p
21230 /@infodir@/p
21231 /@localedir@/p
21232 /@mandir@/p'
21233 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21234 *datarootdir*) ac_datarootdir_seen=yes;;
21235 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21236   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21237 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21238 _ACEOF
21239 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21240   ac_datarootdir_hack='
21241   s&@datadir@&$datadir&g
21242   s&@docdir@&$docdir&g
21243   s&@infodir@&$infodir&g
21244   s&@localedir@&$localedir&g
21245   s&@mandir@&$mandir&g
21246   s&\\\${datarootdir}&$datarootdir&g' ;;
21247 esac
21248 _ACEOF
21249
21250 # Neutralize VPATH when `$srcdir' = `.'.
21251 # Shell code in configure.ac might set extrasub.
21252 # FIXME: do we really want to maintain this feature?
21253 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21254 ac_sed_extra="$ac_vpsub
21255 $extrasub
21256 _ACEOF
21257 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21258 :t
21259 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21260 s|@configure_input@|$ac_sed_conf_input|;t t
21261 s&@top_builddir@&$ac_top_builddir_sub&;t t
21262 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21263 s&@srcdir@&$ac_srcdir&;t t
21264 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21265 s&@top_srcdir@&$ac_top_srcdir&;t t
21266 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21267 s&@builddir@&$ac_builddir&;t t
21268 s&@abs_builddir@&$ac_abs_builddir&;t t
21269 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21270 s&@INSTALL@&$ac_INSTALL&;t t
21271 $ac_datarootdir_hack
21272 "
21273 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21274 if $ac_cs_awk_getline; then
21275   $AWK -f "$ac_tmp/subs.awk"
21276 else
21277   $AWK -f "$ac_tmp/subs.awk" | $SHELL
21278 fi \
21279   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21280
21281 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21282   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21283   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21284       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21285   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21286 which seems to be undefined.  Please make sure it is defined" >&5
21287 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21288 which seems to be undefined.  Please make sure it is defined" >&2;}
21289
21290   rm -f "$ac_tmp/stdin"
21291   case $ac_file in
21292   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21293   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21294   esac \
21295   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21296  ;;
21297   :H)
21298   #
21299   # CONFIG_HEADER
21300   #
21301   if test x"$ac_file" != x-; then
21302     {
21303       $as_echo "/* $configure_input  */" \
21304       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21305     } >"$ac_tmp/config.h" \
21306       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21307     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21308       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21309 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21310     else
21311       rm -f "$ac_file"
21312       mv "$ac_tmp/config.h" "$ac_file" \
21313         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21314     fi
21315   else
21316     $as_echo "/* $configure_input  */" \
21317       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21318       || as_fn_error $? "could not create -" "$LINENO" 5
21319   fi
21320  ;;
21321   :L)
21322   #
21323   # CONFIG_LINK
21324   #
21325
21326   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
21327     :
21328   else
21329     # Prefer the file from the source tree if names are identical.
21330     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
21331       ac_source=$srcdir/$ac_source
21332     fi
21333
21334     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
21335 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
21336
21337     if test ! -r "$ac_source"; then
21338       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
21339     fi
21340     rm -f "$ac_file"
21341
21342     # Try a relative symlink, then a hard link, then a copy.
21343     case $ac_source in
21344     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
21345         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
21346     esac
21347     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
21348       ln "$ac_source" "$ac_file" 2>/dev/null ||
21349       cp -p "$ac_source" "$ac_file" ||
21350       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
21351   fi
21352  ;;
21353   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21354 $as_echo "$as_me: executing $ac_file commands" >&6;}
21355  ;;
21356   esac
21357
21358
21359   case $ac_file$ac_mode in
21360     "config.h":H) echo > stamp-h ;;
21361     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
21362     "nm.h":L) echo > stamp-nmh ;;
21363     "gcore":F) chmod +x gcore ;;
21364
21365   esac
21366 done # for ac_tag
21367
21368
21369 as_fn_exit 0
21370 _ACEOF
21371 ac_clean_files=$ac_clean_files_save
21372
21373 test $ac_write_fail = 0 ||
21374   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21375
21376
21377 # configure is writing to config.log, and then calls config.status.
21378 # config.status does its own redirection, appending to config.log.
21379 # Unfortunately, on DOS this fails, as config.log is still kept open
21380 # by configure, so config.status won't be able to write to it; its
21381 # output is simply discarded.  So we exec the FD to /dev/null,
21382 # effectively closing config.log, so it can be properly (re)opened and
21383 # appended to by config.status.  When coming back to configure, we
21384 # need to make the FD available again.
21385 if test "$no_create" != yes; then
21386   ac_cs_success=:
21387   ac_config_status_args=
21388   test "$silent" = yes &&
21389     ac_config_status_args="$ac_config_status_args --quiet"
21390   exec 5>/dev/null
21391   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21392   exec 5>>config.log
21393   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21394   # would make configure fail if this is the last instruction.
21395   $ac_cs_success || as_fn_exit 1
21396 fi
21397
21398 #
21399 # CONFIG_SUBDIRS section.
21400 #
21401 if test "$no_recursion" != yes; then
21402
21403   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
21404   # so they do not pile up.
21405   ac_sub_configure_args=
21406   ac_prev=
21407   eval "set x $ac_configure_args"
21408   shift
21409   for ac_arg
21410   do
21411     if test -n "$ac_prev"; then
21412       ac_prev=
21413       continue
21414     fi
21415     case $ac_arg in
21416     -cache-file | --cache-file | --cache-fil | --cache-fi \
21417     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
21418       ac_prev=cache_file ;;
21419     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
21420     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
21421     | --c=*)
21422       ;;
21423     --config-cache | -C)
21424       ;;
21425     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
21426       ac_prev=srcdir ;;
21427     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
21428       ;;
21429     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
21430       ac_prev=prefix ;;
21431     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
21432       ;;
21433     --disable-option-checking)
21434       ;;
21435     *)
21436       case $ac_arg in
21437       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21438       esac
21439       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
21440     esac
21441   done
21442
21443   # Always prepend --prefix to ensure using the same prefix
21444   # in subdir configurations.
21445   ac_arg="--prefix=$prefix"
21446   case $ac_arg in
21447   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21448   esac
21449   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
21450
21451   # Pass --silent
21452   if test "$silent" = yes; then
21453     ac_sub_configure_args="--silent $ac_sub_configure_args"
21454   fi
21455
21456   # Always prepend --disable-option-checking to silence warnings, since
21457   # different subdirs can have different --enable and --with options.
21458   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
21459
21460   ac_popdir=`pwd`
21461   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
21462
21463     # Do not complain, so a configure script can configure whichever
21464     # parts of a large source tree are present.
21465     test -d "$srcdir/$ac_dir" || continue
21466
21467     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
21468     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
21469     $as_echo "$ac_msg" >&6
21470     as_dir="$ac_dir"; as_fn_mkdir_p
21471     ac_builddir=.
21472
21473 case "$ac_dir" in
21474 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21475 *)
21476   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21477   # A ".." for each directory in $ac_dir_suffix.
21478   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21479   case $ac_top_builddir_sub in
21480   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21481   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21482   esac ;;
21483 esac
21484 ac_abs_top_builddir=$ac_pwd
21485 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21486 # for backward compatibility:
21487 ac_top_builddir=$ac_top_build_prefix
21488
21489 case $srcdir in
21490   .)  # We are building in place.
21491     ac_srcdir=.
21492     ac_top_srcdir=$ac_top_builddir_sub
21493     ac_abs_top_srcdir=$ac_pwd ;;
21494   [\\/]* | ?:[\\/]* )  # Absolute name.
21495     ac_srcdir=$srcdir$ac_dir_suffix;
21496     ac_top_srcdir=$srcdir
21497     ac_abs_top_srcdir=$srcdir ;;
21498   *) # Relative name.
21499     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21500     ac_top_srcdir=$ac_top_build_prefix$srcdir
21501     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21502 esac
21503 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21504
21505
21506     cd "$ac_dir"
21507
21508     # Check for guested configure; otherwise get Cygnus style configure.
21509     if test -f "$ac_srcdir/configure.gnu"; then
21510       ac_sub_configure=$ac_srcdir/configure.gnu
21511     elif test -f "$ac_srcdir/configure"; then
21512       ac_sub_configure=$ac_srcdir/configure
21513     elif test -f "$ac_srcdir/configure.in"; then
21514       # This should be Cygnus configure.
21515       ac_sub_configure=$ac_aux_dir/configure
21516     else
21517       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
21518 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
21519       ac_sub_configure=
21520     fi
21521
21522     # The recursion is here.
21523     if test -n "$ac_sub_configure"; then
21524       # Make the cache file name correct relative to the subdirectory.
21525       case $cache_file in
21526       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
21527       *) # Relative name.
21528         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
21529       esac
21530
21531       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
21532 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
21533       # The eval makes quoting arguments work.
21534       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
21535            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
21536         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
21537     fi
21538
21539     cd "$ac_popdir"
21540   done
21541 fi
21542 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21543   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21544 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21545 fi
21546