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 HAVE_NATIVE_GCORE_HOST
 640 NAT_GENERATED_FILES
 641 XM_CLIBS
 642 MH_CFLAGS
 643 LOADLIBES
 644 NAT_CDEPS
 645 NATDEPFILES
 646 NAT_FILE
 647 target_subdir
 648 CONFIG_UNINSTALL
 649 CONFIG_INSTALL
 650 CONFIG_CLEAN
 651 CONFIG_ALL
 652 CONFIG_SRCS
 653 CONFIG_DEPS
 654 CONFIG_OBS
 655 PROFILE_CFLAGS
 656 ENABLE_CFLAGS
 657 SIM_OBS
 658 SIM
 659 XMKMF
 660 GDBTK_SRC_DIR
 661 GDBTK_CFLAGS
 662 GDBTKLIBS
 663 X_LIBS
 664 X_LDFLAGS
 665 X_CFLAGS
 666 TK_XINCLUDES
 667 TK_DEPS
 668 TK_LIBRARY
 669 TK_INCLUDE
 670 TK_STUB_LIB_SPEC
 671 TK_STUB_LIB_FLAG
 672 TK_STUB_LIB_FILE
 673 TK_LIB_SPEC
 674 TK_LIB_FLAG
 675 TK_LIB_FILE
 676 TK_SRC_DIR
 677 TK_BIN_DIR
 678 TK_VERSION
 679 TCL_DEPS
 680 TCL_LIBRARY
 681 TCL_INCLUDE
 682 TCL_STUB_LIB_SPEC
 683 TCL_STUB_LIB_FLAG
 684 TCL_STUB_LIB_FILE
 685 TCL_LIB_SPEC
 686 TCL_LIB_FLAG
 687 TCL_LIB_FILE
 688 TCL_SRC_DIR
 689 TCL_BIN_DIR
 690 TCL_PATCH_LEVEL
 691 TCL_VERSION
 692 WIN32LDAPP
 693 WIN32LIBS
 694 GUI_CFLAGS_X
 695 LIBGUI
 696 LTLIBLZMA
 697 LIBLZMA
 698 HAVE_LIBLZMA
 699 SER_HARDWIRE
 700 WERROR_CFLAGS
 701 WARN_CFLAGS
 702 SYSTEM_GDBINIT_DIR
 703 SYSTEM_GDBINIT
 704 TARGET_SYSTEM_ROOT
 705 CONFIG_LDFLAGS
 706 RDYNAMIC
 707 LTLIBIPT
 708 LIBIPT
 709 HAVE_LIBIPT
 710 PTHREAD_CFLAGS
 711 PTHREAD_LIBS
 712 PTHREAD_CC
 713 ax_pthread_config
 714 SED
 715 ALLOCA
 716 SRCHIGH_CFLAGS
 717 SRCHIGH_LIBS
 718 HAVE_GUILE_FALSE
 719 HAVE_GUILE_TRUE
 720 GUILE_LIBS
 721 GUILE_CPPFLAGS
 722 GUILD_TARGET_FLAG
 723 GUILD
 724 pkg_config_prog_path
 725 HAVE_PYTHON_FALSE
 726 HAVE_PYTHON_TRUE
 727 PYTHON_LIBS
 728 PYTHON_CPPFLAGS
 729 PYTHON_CFLAGS
 730 python_prog_path
 731 LTLIBMPFR
 732 LIBMPFR
 733 HAVE_LIBMPFR
 734 LTLIBGMP
 735 LIBGMP
 736 HAVE_LIBGMP
 737 LTLIBEXPAT
 738 LIBEXPAT
 739 HAVE_LIBEXPAT
 740 JIT_READER_DIR
 741 TARGET_PTR
 742 READLINE_TEXI_INCFLAG
 743 READLINE_CFLAGS
 744 READLINE_DEPS
 745 READLINE
 746 LTLIBICONV
 747 LIBICONV
 748 zlibinc
 749 zlibdir
 750 MIG
 751 WINDRES
 752 DLLTOOL
 753 AR
 754 YFLAGS
 755 YACC
 756 RANLIB
 757 LN_S
 758 INSTALL_DATA
 759 INSTALL_SCRIPT
 760 INSTALL_PROGRAM
 761 AWK
 762 REPORT_BUGS_TEXI
 763 REPORT_BUGS_TO
 764 PKGVERSION
 765 CODESIGN_CERT
 766 DEBUGINFOD_LIBS
 767 DEBUGINFOD_CFLAGS
 768 PKG_CONFIG_LIBDIR
 769 PKG_CONFIG_PATH
 770 PKG_CONFIG
 771 HAVE_NATIVE_GCORE_TARGET
 772 TARGET_OBS
 773 subdirs
 774 GDB_DATADIR
 775 DEBUGDIR
 776 MAKEINFO_EXTRA_FLAGS
 777 MAKEINFOFLAGS
 778 MAKEINFO
 779 PACKAGE
 780 CATOBJEXT
 781 GENCAT
 782 INSTOBJEXT
 783 DATADIRNAME
 784 CATALOGS
 785 POSUB
 786 GMSGFMT
 787 XGETTEXT
 788 INCINTL
 789 LIBINTL_DEP
 790 LIBINTL
 791 USE_NLS
 792 CCDEPMODE
 793 DEPDIR
 794 am__leading_dot
 795 CXX_DIALECT
 796 HAVE_CXX11
 797 target_noncanonical
 798 INSTALL_STRIP_PROGRAM
 799 STRIP
 800 install_sh
 801 LARGEFILE_CPPFLAGS
 802 target_os
 803 target_vendor
 804 target_cpu
 805 target
 806 host_os
 807 host_vendor
 808 host_cpu
 809 host
 810 build_os
 811 build_vendor
 812 build_cpu
 813 build
 814 EGREP
 815 GREP
 816 CPP
 817 ac_ct_CXX
 818 CXXFLAGS
 819 CXX
 820 OBJEXT
 821 EXEEXT
 822 ac_ct_CC
 823 CPPFLAGS
 824 LDFLAGS
 825 CFLAGS
 826 CC
 827 MAINT
 828 MAINTAINER_MODE_FALSE
 829 MAINTAINER_MODE_TRUE
 830 target_alias
 831 host_alias
 832 build_alias
 833 LIBS
 834 ECHO_T
 835 ECHO_N
 836 ECHO_C
 837 DEFS
 838 mandir
 839 localedir
 840 libdir
 841 psdir
 842 pdfdir
 843 dvidir
 844 htmldir
 845 infodir
 846 docdir
 847 oldincludedir
 848 includedir
 849 localstatedir
 850 sharedstatedir
 851 sysconfdir
 852 datadir
 853 datarootdir
 854 libexecdir
 855 sbindir
 856 bindir
 857 program_transform_name
 858 prefix
 859 exec_prefix
 860 PACKAGE_URL
 861 PACKAGE_BUGREPORT
 862 PACKAGE_STRING
 863 PACKAGE_VERSION
 864 PACKAGE_TARNAME
 865 PACKAGE_NAME
 866 PATH_SEPARATOR
 867 SHELL'
 868 ac_subst_files='nat_makefile_frag'
 869 ac_user_opts='
 870 enable_option_checking
 871 enable_maintainer_mode
 872 enable_plugins
 873 enable_largefile
 874 with_separate_debug_dir
 875 with_gdb_datadir
 876 with_relocated_sources
 877 with_auto_load_dir
 878 with_auto_load_safe_path
 879 enable_targets
 880 enable_64_bit_bfd
 881 enable_gdbmi
 882 enable_tui
 883 enable_gdbtk
 884 with_debuginfod
 885 with_libunwind_ia64
 886 with_curses
 887 enable_profiling
 888 enable_codesign
 889 with_pkgversion
 890 with_bugurl
 891 with_system_zlib
 892 with_gnu_ld
 893 enable_rpath
 894 with_libiconv_prefix
 895 with_libiconv_type
 896 with_iconv_bin
 897 with_system_readline
 898 with_jit_reader_dir
 899 with_expat
 900 with_libexpat_prefix
 901 with_libexpat_type
 902 with_libgmp_prefix
 903 with_libgmp_type
 904 with_mpfr
 905 with_libmpfr_prefix
 906 with_libmpfr_type
 907 with_python
 908 with_python_libdir
 909 with_guile
 910 enable_source_highlight
 911 with_intel_pt
 912 with_libipt_prefix
 913 with_libipt_type
 914 with_sysroot
 915 with_system_gdbinit
 916 with_system_gdbinit_dir
 917 enable_werror
 918 enable_build_warnings
 919 enable_gdb_build_warnings
 920 enable_ubsan
 921 with_lzma
 922 with_liblzma_prefix
 923 with_liblzma_type
 924 with_tcl
 925 with_tk
 926 with_x
 927 enable_sim
 928 with_babeltrace
 929 with_libbabeltrace_prefix
 930 with_libbabeltrace_type
 931 with_xxhash
 932 enable_libctf
 933 with_libxxhash_prefix
 934 with_libxxhash_type
 935 enable_unit_tests
 936 '
 937       ac_precious_vars='build_alias
 938 host_alias
 939 target_alias
 940 CC
 941 CFLAGS
 942 LDFLAGS
 943 LIBS
 944 CPPFLAGS
 945 CXX
 946 CXXFLAGS
 947 CCC
 948 CPP
 949 MAKEINFO
 950 MAKEINFOFLAGS
 951 PKG_CONFIG
 952 PKG_CONFIG_PATH
 953 PKG_CONFIG_LIBDIR
 954 DEBUGINFOD_CFLAGS
 955 DEBUGINFOD_LIBS
 956 YACC
 957 YFLAGS
 958 XMKMF'
 959 ac_subdirs_all='testsuite
 960 gdbtk'
 961
 962 # Initialize some variables set by options.
 963 ac_init_help=
 964 ac_init_version=false
 965 ac_unrecognized_opts=
 966 ac_unrecognized_sep=
 967 # The variables have the same names as the options, with
 968 # dashes changed to underlines.
 969 cache_file=/dev/null
 970 exec_prefix=NONE
 971 no_create=
 972 no_recursion=
 973 prefix=NONE
 974 program_prefix=NONE
 975 program_suffix=NONE
 976 program_transform_name=s,x,x,
 977 silent=
 978 site=
 979 srcdir=
 980 verbose=
 981 x_includes=NONE
 982 x_libraries=NONE
 983
 984 # Installation directory options.
 985 # These are left unexpanded so users can "make install exec_prefix=/foo"
 986 # and all the variables that are supposed to be based on exec_prefix
 987 # by default will actually change.
 988 # Use braces instead of parens because sh, perl, etc. also accept them.
 989 # (The list follows the same order as the GNU Coding Standards.)
 990 bindir='${exec_prefix}/bin'
 991 sbindir='${exec_prefix}/sbin'
 992 libexecdir='${exec_prefix}/libexec'
 993 datarootdir='${prefix}/share'
 994 datadir='${datarootdir}'
 995 sysconfdir='${prefix}/etc'
 996 sharedstatedir='${prefix}/com'
 997 localstatedir='${prefix}/var'
 998 includedir='${prefix}/include'
 999 oldincludedir='/usr/include'
1000 docdir='${datarootdir}/doc/${PACKAGE}'
1001 infodir='${datarootdir}/info'
1002 htmldir='${docdir}'
1003 dvidir='${docdir}'
1004 pdfdir='${docdir}'
1005 psdir='${docdir}'
1006 libdir='${exec_prefix}/lib'
1007 localedir='${datarootdir}/locale'
1008 mandir='${datarootdir}/man'
1009
1010 ac_prev=
1011 ac_dashdash=
1012 for ac_option
1013 do
1014   # If the previous option needs an argument, assign it.
1015   if test -n "$ac_prev"; then
1016     eval $ac_prev=\$ac_option
1017     ac_prev=
1018     continue
1019   fi
1020
1021   case $ac_option in
1022   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1023   *=)   ac_optarg= ;;
1024   *)    ac_optarg=yes ;;
1025   esac
1026
1027   # Accept the important Cygnus configure options, so we can diagnose typos.
1028
1029   case $ac_dashdash$ac_option in
1030   --)
1031     ac_dashdash=yes ;;
1032
1033   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1034     ac_prev=bindir ;;
1035   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1036     bindir=$ac_optarg ;;
1037
1038   -build | --build | --buil | --bui | --bu)
1039     ac_prev=build_alias ;;
1040   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1041     build_alias=$ac_optarg ;;
1042
1043   -cache-file | --cache-file | --cache-fil | --cache-fi \
1044   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1045     ac_prev=cache_file ;;
1046   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1047   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1048     cache_file=$ac_optarg ;;
1049
1050   --config-cache | -C)
1051     cache_file=config.cache ;;
1052
1053   -datadir | --datadir | --datadi | --datad)
1054     ac_prev=datadir ;;
1055   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1056     datadir=$ac_optarg ;;
1057
1058   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1059   | --dataroo | --dataro | --datar)
1060     ac_prev=datarootdir ;;
1061   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1062   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1063     datarootdir=$ac_optarg ;;
1064
1065   -disable-* | --disable-*)
1066     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1067     # Reject names that are not valid shell variable names.
1068     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1069       as_fn_error $? "invalid feature name: $ac_useropt"
1070     ac_useropt_orig=$ac_useropt
1071     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1072     case $ac_user_opts in
1073       *"
1074 "enable_$ac_useropt"
1075 "*) ;;
1076       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1077          ac_unrecognized_sep=', ';;
1078     esac
1079     eval enable_$ac_useropt=no ;;
1080
1081   -docdir | --docdir | --docdi | --doc | --do)
1082     ac_prev=docdir ;;
1083   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1084     docdir=$ac_optarg ;;
1085
1086   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1087     ac_prev=dvidir ;;
1088   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1089     dvidir=$ac_optarg ;;
1090
1091   -enable-* | --enable-*)
1092     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1093     # Reject names that are not valid shell variable names.
1094     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1095       as_fn_error $? "invalid feature name: $ac_useropt"
1096     ac_useropt_orig=$ac_useropt
1097     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1098     case $ac_user_opts in
1099       *"
1100 "enable_$ac_useropt"
1101 "*) ;;
1102       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1103          ac_unrecognized_sep=', ';;
1104     esac
1105     eval enable_$ac_useropt=\$ac_optarg ;;
1106
1107   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1108   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1109   | --exec | --exe | --ex)
1110     ac_prev=exec_prefix ;;
1111   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1112   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1113   | --exec=* | --exe=* | --ex=*)
1114     exec_prefix=$ac_optarg ;;
1115
1116   -gas | --gas | --ga | --g)
1117     # Obsolete; use --with-gas.
1118     with_gas=yes ;;
1119
1120   -help | --help | --hel | --he | -h)
1121     ac_init_help=long ;;
1122   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1123     ac_init_help=recursive ;;
1124   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1125     ac_init_help=short ;;
1126
1127   -host | --host | --hos | --ho)
1128     ac_prev=host_alias ;;
1129   -host=* | --host=* | --hos=* | --ho=*)
1130     host_alias=$ac_optarg ;;
1131
1132   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1133     ac_prev=htmldir ;;
1134   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1135   | --ht=*)
1136     htmldir=$ac_optarg ;;
1137
1138   -includedir | --includedir | --includedi | --included | --include \
1139   | --includ | --inclu | --incl | --inc)
1140     ac_prev=includedir ;;
1141   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1142   | --includ=* | --inclu=* | --incl=* | --inc=*)
1143     includedir=$ac_optarg ;;
1144
1145   -infodir | --infodir | --infodi | --infod | --info | --inf)
1146     ac_prev=infodir ;;
1147   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1148     infodir=$ac_optarg ;;
1149
1150   -libdir | --libdir | --libdi | --libd)
1151     ac_prev=libdir ;;
1152   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1153     libdir=$ac_optarg ;;
1154
1155   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1156   | --libexe | --libex | --libe)
1157     ac_prev=libexecdir ;;
1158   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1159   | --libexe=* | --libex=* | --libe=*)
1160     libexecdir=$ac_optarg ;;
1161
1162   -localedir | --localedir | --localedi | --localed | --locale)
1163     ac_prev=localedir ;;
1164   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1165     localedir=$ac_optarg ;;
1166
1167   -localstatedir | --localstatedir | --localstatedi | --localstated \
1168   | --localstate | --localstat | --localsta | --localst | --locals)
1169     ac_prev=localstatedir ;;
1170   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1171   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1172     localstatedir=$ac_optarg ;;
1173
1174   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1175     ac_prev=mandir ;;
1176   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1177     mandir=$ac_optarg ;;
1178
1179   -nfp | --nfp | --nf)
1180     # Obsolete; use --without-fp.
1181     with_fp=no ;;
1182
1183   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1184   | --no-cr | --no-c | -n)
1185     no_create=yes ;;
1186
1187   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1188   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1189     no_recursion=yes ;;
1190
1191   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1192   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1193   | --oldin | --oldi | --old | --ol | --o)
1194     ac_prev=oldincludedir ;;
1195   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1196   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1197   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1198     oldincludedir=$ac_optarg ;;
1199
1200   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1201     ac_prev=prefix ;;
1202   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1203     prefix=$ac_optarg ;;
1204
1205   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1206   | --program-pre | --program-pr | --program-p)
1207     ac_prev=program_prefix ;;
1208   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1209   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1210     program_prefix=$ac_optarg ;;
1211
1212   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1213   | --program-suf | --program-su | --program-s)
1214     ac_prev=program_suffix ;;
1215   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1216   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1217     program_suffix=$ac_optarg ;;
1218
1219   -program-transform-name | --program-transform-name \
1220   | --program-transform-nam | --program-transform-na \
1221   | --program-transform-n | --program-transform- \
1222   | --program-transform | --program-transfor \
1223   | --program-transfo | --program-transf \
1224   | --program-trans | --program-tran \
1225   | --progr-tra | --program-tr | --program-t)
1226     ac_prev=program_transform_name ;;
1227   -program-transform-name=* | --program-transform-name=* \
1228   | --program-transform-nam=* | --program-transform-na=* \
1229   | --program-transform-n=* | --program-transform-=* \
1230   | --program-transform=* | --program-transfor=* \
1231   | --program-transfo=* | --program-transf=* \
1232   | --program-trans=* | --program-tran=* \
1233   | --progr-tra=* | --program-tr=* | --program-t=*)
1234     program_transform_name=$ac_optarg ;;
1235
1236   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1237     ac_prev=pdfdir ;;
1238   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1239     pdfdir=$ac_optarg ;;
1240
1241   -psdir | --psdir | --psdi | --psd | --ps)
1242     ac_prev=psdir ;;
1243   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1244     psdir=$ac_optarg ;;
1245
1246   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1247   | -silent | --silent | --silen | --sile | --sil)
1248     silent=yes ;;
1249
1250   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1251     ac_prev=sbindir ;;
1252   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1253   | --sbi=* | --sb=*)
1254     sbindir=$ac_optarg ;;
1255
1256   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1257   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1258   | --sharedst | --shareds | --shared | --share | --shar \
1259   | --sha | --sh)
1260     ac_prev=sharedstatedir ;;
1261   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1262   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1263   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1264   | --sha=* | --sh=*)
1265     sharedstatedir=$ac_optarg ;;
1266
1267   -site | --site | --sit)
1268     ac_prev=site ;;
1269   -site=* | --site=* | --sit=*)
1270     site=$ac_optarg ;;
1271
1272   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1273     ac_prev=srcdir ;;
1274   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1275     srcdir=$ac_optarg ;;
1276
1277   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1278   | --syscon | --sysco | --sysc | --sys | --sy)
1279     ac_prev=sysconfdir ;;
1280   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1281   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1282     sysconfdir=$ac_optarg ;;
1283
1284   -target | --target | --targe | --targ | --tar | --ta | --t)
1285     ac_prev=target_alias ;;
1286   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1287     target_alias=$ac_optarg ;;
1288
1289   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1290     verbose=yes ;;
1291
1292   -version | --version | --versio | --versi | --vers | -V)
1293     ac_init_version=: ;;
1294
1295   -with-* | --with-*)
1296     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1297     # Reject names that are not valid shell variable names.
1298     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1299       as_fn_error $? "invalid package name: $ac_useropt"
1300     ac_useropt_orig=$ac_useropt
1301     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1302     case $ac_user_opts in
1303       *"
1304 "with_$ac_useropt"
1305 "*) ;;
1306       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1307          ac_unrecognized_sep=', ';;
1308     esac
1309     eval with_$ac_useropt=\$ac_optarg ;;
1310
1311   -without-* | --without-*)
1312     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1313     # Reject names that are not valid shell variable names.
1314     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1315       as_fn_error $? "invalid package name: $ac_useropt"
1316     ac_useropt_orig=$ac_useropt
1317     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1318     case $ac_user_opts in
1319       *"
1320 "with_$ac_useropt"
1321 "*) ;;
1322       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1323          ac_unrecognized_sep=', ';;
1324     esac
1325     eval with_$ac_useropt=no ;;
1326
1327   --x)
1328     # Obsolete; use --with-x.
1329     with_x=yes ;;
1330
1331   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1332   | --x-incl | --x-inc | --x-in | --x-i)
1333     ac_prev=x_includes ;;
1334   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1335   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1336     x_includes=$ac_optarg ;;
1337
1338   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1339   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1340     ac_prev=x_libraries ;;
1341   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1342   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1343     x_libraries=$ac_optarg ;;
1344
1345   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1346 Try \`$0 --help' for more information"
1347     ;;
1348
1349   *=*)
1350     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1351     # Reject names that are not valid shell variable names.
1352     case $ac_envvar in #(
1353       '' | [0-9]* | *[!_$as_cr_alnum]* )
1354       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1355     esac
1356     eval $ac_envvar=\$ac_optarg
1357     export $ac_envvar ;;
1358
1359   *)
1360     # FIXME: should be removed in autoconf 3.0.
1361     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1362     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1363       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1364     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1365     ;;
1366
1367   esac
1368 done
1369
1370 if test -n "$ac_prev"; then
1371   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1372   as_fn_error $? "missing argument to $ac_option"
1373 fi
1374
1375 if test -n "$ac_unrecognized_opts"; then
1376   case $enable_option_checking in
1377     no) ;;
1378     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1379     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1380   esac
1381 fi
1382
1383 # Check all directory arguments for consistency.
1384 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1385                 datadir sysconfdir sharedstatedir localstatedir includedir \
1386                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1387                 libdir localedir mandir
1388 do
1389   eval ac_val=\$$ac_var
1390   # Remove trailing slashes.
1391   case $ac_val in
1392     */ )
1393       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1394       eval $ac_var=\$ac_val;;
1395   esac
1396   # Be sure to have absolute directory names.
1397   case $ac_val in
1398     [\\/$]* | ?:[\\/]* )  continue;;
1399     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1400   esac
1401   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1402 done
1403
1404 # There might be people who depend on the old broken behavior: `$host'
1405 # used to hold the argument of --host etc.
1406 # FIXME: To remove some day.
1407 build=$build_alias
1408 host=$host_alias
1409 target=$target_alias
1410
1411 # FIXME: To remove some day.
1412 if test "x$host_alias" != x; then
1413   if test "x$build_alias" = x; then
1414     cross_compiling=maybe
1415   elif test "x$build_alias" != "x$host_alias"; then
1416     cross_compiling=yes
1417   fi
1418 fi
1419
1420 ac_tool_prefix=
1421 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1422
1423 test "$silent" = yes && exec 6>/dev/null
1424
1425
1426 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1427 ac_ls_di=`ls -di .` &&
1428 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1429   as_fn_error $? "working directory cannot be determined"
1430 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1431   as_fn_error $? "pwd does not report name of working directory"
1432
1433
1434 # Find the source files, if location was not specified.
1435 if test -z "$srcdir"; then
1436   ac_srcdir_defaulted=yes
1437   # Try the directory containing this script, then the parent directory.
1438   ac_confdir=`$as_dirname -- "$as_myself" ||
1439 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1440          X"$as_myself" : 'X\(//\)[^/]' \| \
1441          X"$as_myself" : 'X\(//\)$' \| \
1442          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1443 $as_echo X"$as_myself" |
1444     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\/\)[^/].*/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\/\)$/{
1453             s//\1/
1454             q
1455           }
1456           /^X\(\/\).*/{
1457             s//\1/
1458             q
1459           }
1460           s/.*/./; q'`
1461   srcdir=$ac_confdir
1462   if test ! -r "$srcdir/$ac_unique_file"; then
1463     srcdir=..
1464   fi
1465 else
1466   ac_srcdir_defaulted=no
1467 fi
1468 if test ! -r "$srcdir/$ac_unique_file"; then
1469   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1470   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1471 fi
1472 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1473 ac_abs_confdir=`(
1474         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1475         pwd)`
1476 # When building in place, set srcdir=.
1477 if test "$ac_abs_confdir" = "$ac_pwd"; then
1478   srcdir=.
1479 fi
1480 # Remove unnecessary trailing slashes from srcdir.
1481 # Double slashes in file names in object file debugging info
1482 # mess up M-x gdb in Emacs.
1483 case $srcdir in
1484 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1485 esac
1486 for ac_var in $ac_precious_vars; do
1487   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1488   eval ac_env_${ac_var}_value=\$${ac_var}
1489   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1490   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1491 done
1492
1493 #
1494 # Report the --help message.
1495 #
1496 if test "$ac_init_help" = "long"; then
1497   # Omit some internal or obsolete options to make the list less imposing.
1498   # This message is too long to be a string in the A/UX 3.1 sh.
1499   cat <<_ACEOF
1500 \`configure' configures this package to adapt to many kinds of systems.
1501
1502 Usage: $0 [OPTION]... [VAR=VALUE]...
1503
1504 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1505 VAR=VALUE.  See below for descriptions of some of the useful variables.
1506
1507 Defaults for the options are specified in brackets.
1508
1509 Configuration:
1510   -h, --help              display this help and exit
1511       --help=short        display options specific to this package
1512       --help=recursive    display the short help of all the included packages
1513   -V, --version           display version information and exit
1514   -q, --quiet, --silent   do not print \`checking ...' messages
1515       --cache-file=FILE   cache test results in FILE [disabled]
1516   -C, --config-cache      alias for \`--cache-file=config.cache'
1517   -n, --no-create         do not create output files
1518       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1519
1520 Installation directories:
1521   --prefix=PREFIX         install architecture-independent files in PREFIX
1522                           [$ac_default_prefix]
1523   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1524                           [PREFIX]
1525
1526 By default, \`make install' will install all the files in
1527 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1528 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1529 for instance \`--prefix=\$HOME'.
1530
1531 For better control, use the options below.
1532
1533 Fine tuning of the installation directories:
1534   --bindir=DIR            user executables [EPREFIX/bin]
1535   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1536   --libexecdir=DIR        program executables [EPREFIX/libexec]
1537   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1538   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1539   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1540   --libdir=DIR            object code libraries [EPREFIX/lib]
1541   --includedir=DIR        C header files [PREFIX/include]
1542   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1543   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1544   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1545   --infodir=DIR           info documentation [DATAROOTDIR/info]
1546   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1547   --mandir=DIR            man documentation [DATAROOTDIR/man]
1548   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1549   --htmldir=DIR           html documentation [DOCDIR]
1550   --dvidir=DIR            dvi documentation [DOCDIR]
1551   --pdfdir=DIR            pdf documentation [DOCDIR]
1552   --psdir=DIR             ps documentation [DOCDIR]
1553 _ACEOF
1554
1555   cat <<\_ACEOF
1556
1557 Program names:
1558   --program-prefix=PREFIX            prepend PREFIX to installed program names
1559   --program-suffix=SUFFIX            append SUFFIX to installed program names
1560   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1561
1562 X features:
1563   --x-includes=DIR    X include files are in DIR
1564   --x-libraries=DIR   X library files are in DIR
1565
1566 System types:
1567   --build=BUILD     configure for building on BUILD [guessed]
1568   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1569   --target=TARGET   configure for building compilers for TARGET [HOST]
1570 _ACEOF
1571 fi
1572
1573 if test -n "$ac_init_help"; then
1574
1575   cat <<\_ACEOF
1576
1577 Optional Features:
1578   --disable-option-checking  ignore unrecognized --enable/--with options
1579   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1580   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1581   --enable-maintainer-mode
1582                           enable make rules and dependencies not useful (and
1583                           sometimes confusing) to the casual installer
1584   --enable-plugins        Enable support for plugins
1585   --disable-largefile     omit support for large files
1586   --enable-targets=TARGETS
1587                           alternative target configurations
1588   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1589   --disable-gdbmi         disable machine-interface (MI)
1590   --enable-tui            enable full-screen terminal user interface (TUI)
1591   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1592   --enable-profiling      enable profiling of GDB
1593   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1594   --disable-rpath         do not hardcode runtime library paths
1595   --enable-source-highlight
1596                           enable source-highlight for source listings
1597   --enable-werror         treat compile warnings as errors
1598   --enable-build-warnings enable build-time compiler warnings if gcc is used
1599   --enable-gdb-build-warnings
1600                           enable GDB specific build-time compiler warnings if
1601                           gcc is used
1602   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1603   --enable-sim            link gdb with simulator
1604   --enable-libctf         Handle .ctf type-info sections [default=yes]
1605   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1606                           GDB
1607
1608 Optional Packages:
1609   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1610   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1611   --with-separate-debug-dir=PATH
1612                           look for global separate debug info in this path
1613                           [LIBDIR/debug]
1614   --with-gdb-datadir=PATH look for global separate data files in this path
1615                           [DATADIR/gdb]
1616   --with-relocated-sources=PATH
1617                           automatically relocate this path for source files
1618   --with-auto-load-dir=PATH
1619                           directories from which to load auto-loaded scripts
1620                           [$debugdir:$datadir/auto-load]
1621   --with-auto-load-safe-path=PATH
1622                           directories safe to hold auto-loaded files
1623                           [--with-auto-load-dir]
1624   --without-auto-load-safe-path
1625                           do not restrict auto-loaded files locations
1626   --with-debuginfod       Enable debuginfo lookups with debuginfod
1627                           (auto/yes/no)
1628   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1629   --with-curses           use the curses library instead of the termcap
1630                           library
1631   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1632   --with-bugurl=URL       Direct users to URL to report a bug
1633   --with-system-zlib      use installed libz
1634   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1635   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1636   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1637   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1638   --with-iconv-bin=PATH   specify where to find the iconv program
1639   --with-system-readline  use installed readline library
1640   --with-jit-reader-dir=PATH
1641                           directory to load the JIT readers from
1642   --with-expat            include expat support (auto/yes/no)
1643   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1644   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1645   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1646   --with-libgmp-prefix[=DIR]  search for libgmp in DIR/include and DIR/lib
1647   --without-libgmp-prefix     don't search for libgmp in includedir and libdir
1648   --with-libgmp-type=TYPE     type of library to search for (auto/static/shared)
1649   --with-mpfr             include MPFR support (auto/yes/no)
1650   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1651   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1652   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1653   --with-python[=PYTHON]  include python support
1654                           (auto/yes/no/<python-program>)
1655   --with-python-libdir[=DIR]
1656                           search for python's libraries in DIR
1657   --with-guile[=GUILE]    include guile support
1658                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1659   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1660   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1661   --without-libipt-prefix     don't search for libipt in includedir and libdir
1662   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1663   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1664   --with-system-gdbinit=PATH
1665                           automatically load a system-wide gdbinit file
1666   --with-system-gdbinit-dir=PATH
1667                           automatically load system-wide gdbinit files from
1668                           this directory
1669   --with-lzma             support lzma compression (auto/yes/no)
1670   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1671   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1672   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1673   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1674   --with-tk               directory containing tk configuration (tkConfig.sh)
1675   --with-x                use the X Window System
1676   --with-babeltrace       include babeltrace support (auto/yes/no)
1677   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1678   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1679   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1680   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1681   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1682   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1683   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1684
1685 Some influential environment variables:
1686   CC          C compiler command
1687   CFLAGS      C compiler flags
1688   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1689               nonstandard directory <lib dir>
1690   LIBS        libraries to pass to the linker, e.g. -l<library>
1691   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1692               you have headers in a nonstandard directory <include dir>
1693   CXX         C++ compiler command
1694   CXXFLAGS    C++ compiler flags
1695   CPP         C preprocessor
1696   MAKEINFO    Parent configure detects if it is of sufficient version.
1697   MAKEINFOFLAGS
1698               Parameters for MAKEINFO.
1699   PKG_CONFIG  path to pkg-config utility
1700   PKG_CONFIG_PATH
1701               directories to add to pkg-config's search path
1702   PKG_CONFIG_LIBDIR
1703               path overriding pkg-config's built-in search path
1704   DEBUGINFOD_CFLAGS
1705               C compiler flags for DEBUGINFOD, overriding pkg-config
1706   DEBUGINFOD_LIBS
1707               linker flags for DEBUGINFOD, overriding pkg-config
1708   YACC        The `Yet Another Compiler Compiler' implementation to use.
1709               Defaults to the first program found out of: `bison -y', `byacc',
1710               `yacc'.
1711   YFLAGS      The list of arguments that will be passed by default to $YACC.
1712               This script will default YFLAGS to the empty string to avoid a
1713               default value of `-d' given by some make applications.
1714   XMKMF       Path to xmkmf, Makefile generator for X Window System
1715
1716 Use these variables to override the choices made by `configure' or to help
1717 it to find libraries and programs with nonstandard names/locations.
1718
1719 Report bugs to the package provider.
1720 _ACEOF
1721 ac_status=$?
1722 fi
1723
1724 if test "$ac_init_help" = "recursive"; then
1725   # If there are subdirs, report their specific --help.
1726   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1727     test -d "$ac_dir" ||
1728       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1729       continue
1730     ac_builddir=.
1731
1732 case "$ac_dir" in
1733 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1734 *)
1735   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1736   # A ".." for each directory in $ac_dir_suffix.
1737   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1738   case $ac_top_builddir_sub in
1739   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1740   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1741   esac ;;
1742 esac
1743 ac_abs_top_builddir=$ac_pwd
1744 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1745 # for backward compatibility:
1746 ac_top_builddir=$ac_top_build_prefix
1747
1748 case $srcdir in
1749   .)  # We are building in place.
1750     ac_srcdir=.
1751     ac_top_srcdir=$ac_top_builddir_sub
1752     ac_abs_top_srcdir=$ac_pwd ;;
1753   [\\/]* | ?:[\\/]* )  # Absolute name.
1754     ac_srcdir=$srcdir$ac_dir_suffix;
1755     ac_top_srcdir=$srcdir
1756     ac_abs_top_srcdir=$srcdir ;;
1757   *) # Relative name.
1758     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1759     ac_top_srcdir=$ac_top_build_prefix$srcdir
1760     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1761 esac
1762 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1763
1764     cd "$ac_dir" || { ac_status=$?; continue; }
1765     # Check for guested configure.
1766     if test -f "$ac_srcdir/configure.gnu"; then
1767       echo &&
1768       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1769     elif test -f "$ac_srcdir/configure"; then
1770       echo &&
1771       $SHELL "$ac_srcdir/configure" --help=recursive
1772     else
1773       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1774     fi || ac_status=$?
1775     cd "$ac_pwd" || { ac_status=$?; break; }
1776   done
1777 fi
1778
1779 test -n "$ac_init_help" && exit $ac_status
1780 if $ac_init_version; then
1781   cat <<\_ACEOF
1782 configure
1783 generated by GNU Autoconf 2.69
1784
1785 Copyright (C) 2012 Free Software Foundation, Inc.
1786 This configure script is free software; the Free Software Foundation
1787 gives unlimited permission to copy, distribute and modify it.
1788 _ACEOF
1789   exit
1790 fi
1791
1792 ## ------------------------ ##
1793 ## Autoconf initialization. ##
1794 ## ------------------------ ##
1795
1796 # ac_fn_c_try_compile LINENO
1797 # --------------------------
1798 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1799 ac_fn_c_try_compile ()
1800 {
1801   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1802   rm -f conftest.$ac_objext
1803   if { { ac_try="$ac_compile"
1804 case "(($ac_try" in
1805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1806   *) ac_try_echo=$ac_try;;
1807 esac
1808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1809 $as_echo "$ac_try_echo"; } >&5
1810   (eval "$ac_compile") 2>conftest.err
1811   ac_status=$?
1812   if test -s conftest.err; then
1813     grep -v '^ *+' conftest.err >conftest.er1
1814     cat conftest.er1 >&5
1815     mv -f conftest.er1 conftest.err
1816   fi
1817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1818   test $ac_status = 0; } && {
1819          test -z "$ac_c_werror_flag" ||
1820          test ! -s conftest.err
1821        } && test -s conftest.$ac_objext; then :
1822   ac_retval=0
1823 else
1824   $as_echo "$as_me: failed program was:" >&5
1825 sed 's/^/| /' conftest.$ac_ext >&5
1826
1827         ac_retval=1
1828 fi
1829   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1830   as_fn_set_status $ac_retval
1831
1832 } # ac_fn_c_try_compile
1833
1834 # ac_fn_cxx_try_compile LINENO
1835 # ----------------------------
1836 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1837 ac_fn_cxx_try_compile ()
1838 {
1839   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1840   rm -f conftest.$ac_objext
1841   if { { ac_try="$ac_compile"
1842 case "(($ac_try" in
1843   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1844   *) ac_try_echo=$ac_try;;
1845 esac
1846 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1847 $as_echo "$ac_try_echo"; } >&5
1848   (eval "$ac_compile") 2>conftest.err
1849   ac_status=$?
1850   if test -s conftest.err; then
1851     grep -v '^ *+' conftest.err >conftest.er1
1852     cat conftest.er1 >&5
1853     mv -f conftest.er1 conftest.err
1854   fi
1855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1856   test $ac_status = 0; } && {
1857          test -z "$ac_cxx_werror_flag" ||
1858          test ! -s conftest.err
1859        } && test -s conftest.$ac_objext; then :
1860   ac_retval=0
1861 else
1862   $as_echo "$as_me: failed program was:" >&5
1863 sed 's/^/| /' conftest.$ac_ext >&5
1864
1865         ac_retval=1
1866 fi
1867   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1868   as_fn_set_status $ac_retval
1869
1870 } # ac_fn_cxx_try_compile
1871
1872 # ac_fn_c_try_cpp LINENO
1873 # ----------------------
1874 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1875 ac_fn_c_try_cpp ()
1876 {
1877   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1878   if { { ac_try="$ac_cpp conftest.$ac_ext"
1879 case "(($ac_try" in
1880   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1881   *) ac_try_echo=$ac_try;;
1882 esac
1883 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1884 $as_echo "$ac_try_echo"; } >&5
1885   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1886   ac_status=$?
1887   if test -s conftest.err; then
1888     grep -v '^ *+' conftest.err >conftest.er1
1889     cat conftest.er1 >&5
1890     mv -f conftest.er1 conftest.err
1891   fi
1892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1893   test $ac_status = 0; } > conftest.i && {
1894          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1895          test ! -s conftest.err
1896        }; then :
1897   ac_retval=0
1898 else
1899   $as_echo "$as_me: failed program was:" >&5
1900 sed 's/^/| /' conftest.$ac_ext >&5
1901
1902     ac_retval=1
1903 fi
1904   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1905   as_fn_set_status $ac_retval
1906
1907 } # ac_fn_c_try_cpp
1908
1909 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1910 # -------------------------------------------------------
1911 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1912 # the include files in INCLUDES and setting the cache variable VAR
1913 # accordingly.
1914 ac_fn_c_check_header_mongrel ()
1915 {
1916   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1917   if eval \${$3+:} false; then :
1918   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1919 $as_echo_n "checking for $2... " >&6; }
1920 if eval \${$3+:} false; then :
1921   $as_echo_n "(cached) " >&6
1922 fi
1923 eval ac_res=\$$3
1924                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1925 $as_echo "$ac_res" >&6; }
1926 else
1927   # Is the header compilable?
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1929 $as_echo_n "checking $2 usability... " >&6; }
1930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1931 /* end confdefs.h.  */
1932 $4
1933 #include <$2>
1934 _ACEOF
1935 if ac_fn_c_try_compile "$LINENO"; then :
1936   ac_header_compiler=yes
1937 else
1938   ac_header_compiler=no
1939 fi
1940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1942 $as_echo "$ac_header_compiler" >&6; }
1943
1944 # Is the header present?
1945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1946 $as_echo_n "checking $2 presence... " >&6; }
1947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1948 /* end confdefs.h.  */
1949 #include <$2>
1950 _ACEOF
1951 if ac_fn_c_try_cpp "$LINENO"; then :
1952   ac_header_preproc=yes
1953 else
1954   ac_header_preproc=no
1955 fi
1956 rm -f conftest.err conftest.i conftest.$ac_ext
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1958 $as_echo "$ac_header_preproc" >&6; }
1959
1960 # So?  What about this header?
1961 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1962   yes:no: )
1963     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1964 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1965     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1966 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1967     ;;
1968   no:yes:* )
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1970 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1972 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1973     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1974 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1976 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1978 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1979     ;;
1980 esac
1981   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1982 $as_echo_n "checking for $2... " >&6; }
1983 if eval \${$3+:} false; then :
1984   $as_echo_n "(cached) " >&6
1985 else
1986   eval "$3=\$ac_header_compiler"
1987 fi
1988 eval ac_res=\$$3
1989                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1990 $as_echo "$ac_res" >&6; }
1991 fi
1992   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1993
1994 } # ac_fn_c_check_header_mongrel
1995
1996 # ac_fn_c_try_run LINENO
1997 # ----------------------
1998 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1999 # that executables *can* be run.
2000 ac_fn_c_try_run ()
2001 {
2002   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2003   if { { ac_try="$ac_link"
2004 case "(($ac_try" in
2005   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2006   *) ac_try_echo=$ac_try;;
2007 esac
2008 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2009 $as_echo "$ac_try_echo"; } >&5
2010   (eval "$ac_link") 2>&5
2011   ac_status=$?
2012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2013   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
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 "$ac_try") 2>&5
2021   ac_status=$?
2022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2023   test $ac_status = 0; }; }; then :
2024   ac_retval=0
2025 else
2026   $as_echo "$as_me: program exited with status $ac_status" >&5
2027        $as_echo "$as_me: failed program was:" >&5
2028 sed 's/^/| /' conftest.$ac_ext >&5
2029
2030        ac_retval=$ac_status
2031 fi
2032   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2033   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2034   as_fn_set_status $ac_retval
2035
2036 } # ac_fn_c_try_run
2037
2038 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2039 # -------------------------------------------------------
2040 # Tests whether HEADER exists and can be compiled using the include files in
2041 # INCLUDES, setting the cache variable VAR accordingly.
2042 ac_fn_c_check_header_compile ()
2043 {
2044   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2046 $as_echo_n "checking for $2... " >&6; }
2047 if eval \${$3+:} false; then :
2048   $as_echo_n "(cached) " >&6
2049 else
2050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2051 /* end confdefs.h.  */
2052 $4
2053 #include <$2>
2054 _ACEOF
2055 if ac_fn_c_try_compile "$LINENO"; then :
2056   eval "$3=yes"
2057 else
2058   eval "$3=no"
2059 fi
2060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2061 fi
2062 eval ac_res=\$$3
2063                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2064 $as_echo "$ac_res" >&6; }
2065   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2066
2067 } # ac_fn_c_check_header_compile
2068
2069 # ac_fn_c_try_link LINENO
2070 # -----------------------
2071 # Try to link conftest.$ac_ext, and return whether this succeeded.
2072 ac_fn_c_try_link ()
2073 {
2074   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2075   rm -f conftest.$ac_objext conftest$ac_exeext
2076   if { { ac_try="$ac_link"
2077 case "(($ac_try" in
2078   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2079   *) ac_try_echo=$ac_try;;
2080 esac
2081 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2082 $as_echo "$ac_try_echo"; } >&5
2083   (eval "$ac_link") 2>conftest.err
2084   ac_status=$?
2085   if test -s conftest.err; then
2086     grep -v '^ *+' conftest.err >conftest.er1
2087     cat conftest.er1 >&5
2088     mv -f conftest.er1 conftest.err
2089   fi
2090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2091   test $ac_status = 0; } && {
2092          test -z "$ac_c_werror_flag" ||
2093          test ! -s conftest.err
2094        } && test -s conftest$ac_exeext && {
2095          test "$cross_compiling" = yes ||
2096          test -x conftest$ac_exeext
2097        }; then :
2098   ac_retval=0
2099 else
2100   $as_echo "$as_me: failed program was:" >&5
2101 sed 's/^/| /' conftest.$ac_ext >&5
2102
2103         ac_retval=1
2104 fi
2105   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2106   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2107   # interfere with the next link command; also delete a directory that is
2108   # left behind by Apple's compiler.  We do this before executing the actions.
2109   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2110   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2111   as_fn_set_status $ac_retval
2112
2113 } # ac_fn_c_try_link
2114
2115 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2116 # --------------------------------------------
2117 # Tries to find the compile-time value of EXPR in a program that includes
2118 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2119 # computed
2120 ac_fn_c_compute_int ()
2121 {
2122   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2123   if test "$cross_compiling" = yes; then
2124     # Depending upon the size, compute the lo and hi bounds.
2125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2126 /* end confdefs.h.  */
2127 $4
2128 int
2129 main ()
2130 {
2131 static int test_array [1 - 2 * !(($2) >= 0)];
2132 test_array [0] = 0;
2133 return test_array [0];
2134
2135   ;
2136   return 0;
2137 }
2138 _ACEOF
2139 if ac_fn_c_try_compile "$LINENO"; then :
2140   ac_lo=0 ac_mid=0
2141   while :; do
2142     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143 /* end confdefs.h.  */
2144 $4
2145 int
2146 main ()
2147 {
2148 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2149 test_array [0] = 0;
2150 return test_array [0];
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 if ac_fn_c_try_compile "$LINENO"; then :
2157   ac_hi=$ac_mid; break
2158 else
2159   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2160                         if test $ac_lo -le $ac_mid; then
2161                           ac_lo= ac_hi=
2162                           break
2163                         fi
2164                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2165 fi
2166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2167   done
2168 else
2169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2170 /* end confdefs.h.  */
2171 $4
2172 int
2173 main ()
2174 {
2175 static int test_array [1 - 2 * !(($2) < 0)];
2176 test_array [0] = 0;
2177 return test_array [0];
2178
2179   ;
2180   return 0;
2181 }
2182 _ACEOF
2183 if ac_fn_c_try_compile "$LINENO"; then :
2184   ac_hi=-1 ac_mid=-1
2185   while :; do
2186     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2187 /* end confdefs.h.  */
2188 $4
2189 int
2190 main ()
2191 {
2192 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2193 test_array [0] = 0;
2194 return test_array [0];
2195
2196   ;
2197   return 0;
2198 }
2199 _ACEOF
2200 if ac_fn_c_try_compile "$LINENO"; then :
2201   ac_lo=$ac_mid; break
2202 else
2203   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2204                         if test $ac_mid -le $ac_hi; then
2205                           ac_lo= ac_hi=
2206                           break
2207                         fi
2208                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2209 fi
2210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2211   done
2212 else
2213   ac_lo= ac_hi=
2214 fi
2215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2216 fi
2217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2218 # Binary search between lo and hi bounds.
2219 while test "x$ac_lo" != "x$ac_hi"; do
2220   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2222 /* end confdefs.h.  */
2223 $4
2224 int
2225 main ()
2226 {
2227 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2228 test_array [0] = 0;
2229 return test_array [0];
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 if ac_fn_c_try_compile "$LINENO"; then :
2236   ac_hi=$ac_mid
2237 else
2238   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2239 fi
2240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2241 done
2242 case $ac_lo in #((
2243 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2244 '') ac_retval=1 ;;
2245 esac
2246   else
2247     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2248 /* end confdefs.h.  */
2249 $4
2250 static long int longval () { return $2; }
2251 static unsigned long int ulongval () { return $2; }
2252 #include <stdio.h>
2253 #include <stdlib.h>
2254 int
2255 main ()
2256 {
2257
2258   FILE *f = fopen ("conftest.val", "w");
2259   if (! f)
2260     return 1;
2261   if (($2) < 0)
2262     {
2263       long int i = longval ();
2264       if (i != ($2))
2265         return 1;
2266       fprintf (f, "%ld", i);
2267     }
2268   else
2269     {
2270       unsigned long int i = ulongval ();
2271       if (i != ($2))
2272         return 1;
2273       fprintf (f, "%lu", i);
2274     }
2275   /* Do not output a trailing newline, as this causes \r\n confusion
2276      on some platforms.  */
2277   return ferror (f) || fclose (f) != 0;
2278
2279   ;
2280   return 0;
2281 }
2282 _ACEOF
2283 if ac_fn_c_try_run "$LINENO"; then :
2284   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2285 else
2286   ac_retval=1
2287 fi
2288 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2289   conftest.$ac_objext conftest.beam conftest.$ac_ext
2290 rm -f conftest.val
2291
2292   fi
2293   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2294   as_fn_set_status $ac_retval
2295
2296 } # ac_fn_c_compute_int
2297
2298 # ac_fn_c_check_func LINENO FUNC VAR
2299 # ----------------------------------
2300 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2301 ac_fn_c_check_func ()
2302 {
2303   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2305 $as_echo_n "checking for $2... " >&6; }
2306 if eval \${$3+:} false; then :
2307   $as_echo_n "(cached) " >&6
2308 else
2309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2310 /* end confdefs.h.  */
2311 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2312    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2313 #define $2 innocuous_$2
2314
2315 /* System header to define __stub macros and hopefully few prototypes,
2316     which can conflict with char $2 (); below.
2317     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2318     <limits.h> exists even on freestanding compilers.  */
2319
2320 #ifdef __STDC__
2321 # include <limits.h>
2322 #else
2323 # include <assert.h>
2324 #endif
2325
2326 #undef $2
2327
2328 /* Override any GCC internal prototype to avoid an error.
2329    Use char because int might match the return type of a GCC
2330    builtin and then its argument prototype would still apply.  */
2331 #ifdef __cplusplus
2332 extern "C"
2333 #endif
2334 char $2 ();
2335 /* The GNU C library defines this for functions which it implements
2336     to always fail with ENOSYS.  Some functions are actually named
2337     something starting with __ and the normal name is an alias.  */
2338 #if defined __stub_$2 || defined __stub___$2
2339 choke me
2340 #endif
2341
2342 int
2343 main ()
2344 {
2345 return $2 ();
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_link "$LINENO"; then :
2351   eval "$3=yes"
2352 else
2353   eval "$3=no"
2354 fi
2355 rm -f core conftest.err conftest.$ac_objext \
2356     conftest$ac_exeext conftest.$ac_ext
2357 fi
2358 eval ac_res=\$$3
2359                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2360 $as_echo "$ac_res" >&6; }
2361   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2362
2363 } # ac_fn_c_check_func
2364
2365 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2366 # -------------------------------------------
2367 # Tests whether TYPE exists after having included INCLUDES, setting cache
2368 # variable VAR accordingly.
2369 ac_fn_c_check_type ()
2370 {
2371   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2373 $as_echo_n "checking for $2... " >&6; }
2374 if eval \${$3+:} false; then :
2375   $as_echo_n "(cached) " >&6
2376 else
2377   eval "$3=no"
2378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2379 /* end confdefs.h.  */
2380 $4
2381 int
2382 main ()
2383 {
2384 if (sizeof ($2))
2385          return 0;
2386   ;
2387   return 0;
2388 }
2389 _ACEOF
2390 if ac_fn_c_try_compile "$LINENO"; then :
2391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2392 /* end confdefs.h.  */
2393 $4
2394 int
2395 main ()
2396 {
2397 if (sizeof (($2)))
2398             return 0;
2399   ;
2400   return 0;
2401 }
2402 _ACEOF
2403 if ac_fn_c_try_compile "$LINENO"; then :
2404
2405 else
2406   eval "$3=yes"
2407 fi
2408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2409 fi
2410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2411 fi
2412 eval ac_res=\$$3
2413                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2414 $as_echo "$ac_res" >&6; }
2415   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2416
2417 } # ac_fn_c_check_type
2418
2419 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2420 # ---------------------------------------------
2421 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2422 # accordingly.
2423 ac_fn_c_check_decl ()
2424 {
2425   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2426   as_decl_name=`echo $2|sed 's/ *(.*//'`
2427   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2429 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2430 if eval \${$3+:} false; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2434 /* end confdefs.h.  */
2435 $4
2436 int
2437 main ()
2438 {
2439 #ifndef $as_decl_name
2440 #ifdef __cplusplus
2441   (void) $as_decl_use;
2442 #else
2443   (void) $as_decl_name;
2444 #endif
2445 #endif
2446
2447   ;
2448   return 0;
2449 }
2450 _ACEOF
2451 if ac_fn_c_try_compile "$LINENO"; then :
2452   eval "$3=yes"
2453 else
2454   eval "$3=no"
2455 fi
2456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2457 fi
2458 eval ac_res=\$$3
2459                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2460 $as_echo "$ac_res" >&6; }
2461   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2462
2463 } # ac_fn_c_check_decl
2464
2465 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2466 # ----------------------------------------------------
2467 # Tries to find if the field MEMBER exists in type AGGR, after including
2468 # INCLUDES, setting cache variable VAR accordingly.
2469 ac_fn_c_check_member ()
2470 {
2471   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2473 $as_echo_n "checking for $2.$3... " >&6; }
2474 if eval \${$4+:} false; then :
2475   $as_echo_n "(cached) " >&6
2476 else
2477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2478 /* end confdefs.h.  */
2479 $5
2480 int
2481 main ()
2482 {
2483 static $2 ac_aggr;
2484 if (ac_aggr.$3)
2485 return 0;
2486   ;
2487   return 0;
2488 }
2489 _ACEOF
2490 if ac_fn_c_try_compile "$LINENO"; then :
2491   eval "$4=yes"
2492 else
2493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2494 /* end confdefs.h.  */
2495 $5
2496 int
2497 main ()
2498 {
2499 static $2 ac_aggr;
2500 if (sizeof ac_aggr.$3)
2501 return 0;
2502   ;
2503   return 0;
2504 }
2505 _ACEOF
2506 if ac_fn_c_try_compile "$LINENO"; then :
2507   eval "$4=yes"
2508 else
2509   eval "$4=no"
2510 fi
2511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2512 fi
2513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2514 fi
2515 eval ac_res=\$$4
2516                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2517 $as_echo "$ac_res" >&6; }
2518   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2519
2520 } # ac_fn_c_check_member
2521
2522 # ac_fn_cxx_try_link LINENO
2523 # -------------------------
2524 # Try to link conftest.$ac_ext, and return whether this succeeded.
2525 ac_fn_cxx_try_link ()
2526 {
2527   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2528   rm -f conftest.$ac_objext conftest$ac_exeext
2529   if { { ac_try="$ac_link"
2530 case "(($ac_try" in
2531   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2532   *) ac_try_echo=$ac_try;;
2533 esac
2534 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2535 $as_echo "$ac_try_echo"; } >&5
2536   (eval "$ac_link") 2>conftest.err
2537   ac_status=$?
2538   if test -s conftest.err; then
2539     grep -v '^ *+' conftest.err >conftest.er1
2540     cat conftest.er1 >&5
2541     mv -f conftest.er1 conftest.err
2542   fi
2543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2544   test $ac_status = 0; } && {
2545          test -z "$ac_cxx_werror_flag" ||
2546          test ! -s conftest.err
2547        } && test -s conftest$ac_exeext && {
2548          test "$cross_compiling" = yes ||
2549          test -x conftest$ac_exeext
2550        }; then :
2551   ac_retval=0
2552 else
2553   $as_echo "$as_me: failed program was:" >&5
2554 sed 's/^/| /' conftest.$ac_ext >&5
2555
2556         ac_retval=1
2557 fi
2558   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2559   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2560   # interfere with the next link command; also delete a directory that is
2561   # left behind by Apple's compiler.  We do this before executing the actions.
2562   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2563   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2564   as_fn_set_status $ac_retval
2565
2566 } # ac_fn_cxx_try_link
2567
2568 # ac_fn_cxx_check_func LINENO FUNC VAR
2569 # ------------------------------------
2570 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2571 ac_fn_cxx_check_func ()
2572 {
2573   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2575 $as_echo_n "checking for $2... " >&6; }
2576 if eval \${$3+:} false; then :
2577   $as_echo_n "(cached) " >&6
2578 else
2579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h.  */
2581 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2582    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2583 #define $2 innocuous_$2
2584
2585 /* System header to define __stub macros and hopefully few prototypes,
2586     which can conflict with char $2 (); below.
2587     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2588     <limits.h> exists even on freestanding compilers.  */
2589
2590 #ifdef __STDC__
2591 # include <limits.h>
2592 #else
2593 # include <assert.h>
2594 #endif
2595
2596 #undef $2
2597
2598 /* Override any GCC internal prototype to avoid an error.
2599    Use char because int might match the return type of a GCC
2600    builtin and then its argument prototype would still apply.  */
2601 #ifdef __cplusplus
2602 extern "C"
2603 #endif
2604 char $2 ();
2605 /* The GNU C library defines this for functions which it implements
2606     to always fail with ENOSYS.  Some functions are actually named
2607     something starting with __ and the normal name is an alias.  */
2608 #if defined __stub_$2 || defined __stub___$2
2609 choke me
2610 #endif
2611
2612 int
2613 main ()
2614 {
2615 return $2 ();
2616   ;
2617   return 0;
2618 }
2619 _ACEOF
2620 if ac_fn_cxx_try_link "$LINENO"; then :
2621   eval "$3=yes"
2622 else
2623   eval "$3=no"
2624 fi
2625 rm -f core conftest.err conftest.$ac_objext \
2626     conftest$ac_exeext conftest.$ac_ext
2627 fi
2628 eval ac_res=\$$3
2629                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2630 $as_echo "$ac_res" >&6; }
2631   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2632
2633 } # ac_fn_cxx_check_func
2634 cat >config.log <<_ACEOF
2635 This file contains any messages produced by compilers while
2636 running configure, to aid debugging if configure makes a mistake.
2637
2638 It was created by $as_me, which was
2639 generated by GNU Autoconf 2.69.  Invocation command line was
2640
2641   $ $0 $@
2642
2643 _ACEOF
2644 exec 5>>config.log
2645 {
2646 cat <<_ASUNAME
2647 ## --------- ##
2648 ## Platform. ##
2649 ## --------- ##
2650
2651 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2652 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2653 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2654 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2655 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2656
2657 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2658 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2659
2660 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2661 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2662 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2663 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2664 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2665 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2666 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2667
2668 _ASUNAME
2669
2670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2671 for as_dir in $PATH
2672 do
2673   IFS=$as_save_IFS
2674   test -z "$as_dir" && as_dir=.
2675     $as_echo "PATH: $as_dir"
2676   done
2677 IFS=$as_save_IFS
2678
2679 } >&5
2680
2681 cat >&5 <<_ACEOF
2682
2683
2684 ## ----------- ##
2685 ## Core tests. ##
2686 ## ----------- ##
2687
2688 _ACEOF
2689
2690
2691 # Keep a trace of the command line.
2692 # Strip out --no-create and --no-recursion so they do not pile up.
2693 # Strip out --silent because we don't want to record it for future runs.
2694 # Also quote any args containing shell meta-characters.
2695 # Make two passes to allow for proper duplicate-argument suppression.
2696 ac_configure_args=
2697 ac_configure_args0=
2698 ac_configure_args1=
2699 ac_must_keep_next=false
2700 for ac_pass in 1 2
2701 do
2702   for ac_arg
2703   do
2704     case $ac_arg in
2705     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2706     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2707     | -silent | --silent | --silen | --sile | --sil)
2708       continue ;;
2709     *\'*)
2710       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2711     esac
2712     case $ac_pass in
2713     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2714     2)
2715       as_fn_append ac_configure_args1 " '$ac_arg'"
2716       if test $ac_must_keep_next = true; then
2717         ac_must_keep_next=false # Got value, back to normal.
2718       else
2719         case $ac_arg in
2720           *=* | --config-cache | -C | -disable-* | --disable-* \
2721           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2722           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2723           | -with-* | --with-* | -without-* | --without-* | --x)
2724             case "$ac_configure_args0 " in
2725               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2726             esac
2727             ;;
2728           -* ) ac_must_keep_next=true ;;
2729         esac
2730       fi
2731       as_fn_append ac_configure_args " '$ac_arg'"
2732       ;;
2733     esac
2734   done
2735 done
2736 { ac_configure_args0=; unset ac_configure_args0;}
2737 { ac_configure_args1=; unset ac_configure_args1;}
2738
2739 # When interrupted or exit'd, cleanup temporary files, and complete
2740 # config.log.  We remove comments because anyway the quotes in there
2741 # would cause problems or look ugly.
2742 # WARNING: Use '\'' to represent an apostrophe within the trap.
2743 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2744 trap 'exit_status=$?
2745   # Save into config.log some information that might help in debugging.
2746   {
2747     echo
2748
2749     $as_echo "## ---------------- ##
2750 ## Cache variables. ##
2751 ## ---------------- ##"
2752     echo
2753     # The following way of writing the cache mishandles newlines in values,
2754 (
2755   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2756     eval ac_val=\$$ac_var
2757     case $ac_val in #(
2758     *${as_nl}*)
2759       case $ac_var in #(
2760       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2761 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2762       esac
2763       case $ac_var in #(
2764       _ | IFS | as_nl) ;; #(
2765       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2766       *) { eval $ac_var=; unset $ac_var;} ;;
2767       esac ;;
2768     esac
2769   done
2770   (set) 2>&1 |
2771     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2772     *${as_nl}ac_space=\ *)
2773       sed -n \
2774         "s/'\''/'\''\\\\'\'''\''/g;
2775           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2776       ;; #(
2777     *)
2778       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2779       ;;
2780     esac |
2781     sort
2782 )
2783     echo
2784
2785     $as_echo "## ----------------- ##
2786 ## Output variables. ##
2787 ## ----------------- ##"
2788     echo
2789     for ac_var in $ac_subst_vars
2790     do
2791       eval ac_val=\$$ac_var
2792       case $ac_val in
2793       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2794       esac
2795       $as_echo "$ac_var='\''$ac_val'\''"
2796     done | sort
2797     echo
2798
2799     if test -n "$ac_subst_files"; then
2800       $as_echo "## ------------------- ##
2801 ## File substitutions. ##
2802 ## ------------------- ##"
2803       echo
2804       for ac_var in $ac_subst_files
2805       do
2806         eval ac_val=\$$ac_var
2807         case $ac_val in
2808         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2809         esac
2810         $as_echo "$ac_var='\''$ac_val'\''"
2811       done | sort
2812       echo
2813     fi
2814
2815     if test -s confdefs.h; then
2816       $as_echo "## ----------- ##
2817 ## confdefs.h. ##
2818 ## ----------- ##"
2819       echo
2820       cat confdefs.h
2821       echo
2822     fi
2823     test "$ac_signal" != 0 &&
2824       $as_echo "$as_me: caught signal $ac_signal"
2825     $as_echo "$as_me: exit $exit_status"
2826   } >&5
2827   rm -f core *.core core.conftest.* &&
2828     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2829     exit $exit_status
2830 ' 0
2831 for ac_signal in 1 2 13 15; do
2832   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2833 done
2834 ac_signal=0
2835
2836 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2837 rm -f -r conftest* confdefs.h
2838
2839 $as_echo "/* confdefs.h */" > confdefs.h
2840
2841 # Predefined preprocessor variables.
2842
2843 cat >>confdefs.h <<_ACEOF
2844 #define PACKAGE_NAME "$PACKAGE_NAME"
2845 _ACEOF
2846
2847 cat >>confdefs.h <<_ACEOF
2848 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2849 _ACEOF
2850
2851 cat >>confdefs.h <<_ACEOF
2852 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2853 _ACEOF
2854
2855 cat >>confdefs.h <<_ACEOF
2856 #define PACKAGE_STRING "$PACKAGE_STRING"
2857 _ACEOF
2858
2859 cat >>confdefs.h <<_ACEOF
2860 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2861 _ACEOF
2862
2863 cat >>confdefs.h <<_ACEOF
2864 #define PACKAGE_URL "$PACKAGE_URL"
2865 _ACEOF
2866
2867
2868 # Let the site file select an alternate cache file if it wants to.
2869 # Prefer an explicitly selected file to automatically selected ones.
2870 ac_site_file1=NONE
2871 ac_site_file2=NONE
2872 if test -n "$CONFIG_SITE"; then
2873   # We do not want a PATH search for config.site.
2874   case $CONFIG_SITE in #((
2875     -*)  ac_site_file1=./$CONFIG_SITE;;
2876     */*) ac_site_file1=$CONFIG_SITE;;
2877     *)   ac_site_file1=./$CONFIG_SITE;;
2878   esac
2879 elif test "x$prefix" != xNONE; then
2880   ac_site_file1=$prefix/share/config.site
2881   ac_site_file2=$prefix/etc/config.site
2882 else
2883   ac_site_file1=$ac_default_prefix/share/config.site
2884   ac_site_file2=$ac_default_prefix/etc/config.site
2885 fi
2886 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2887 do
2888   test "x$ac_site_file" = xNONE && continue
2889   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2890     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2891 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2892     sed 's/^/| /' "$ac_site_file" >&5
2893     . "$ac_site_file" \
2894       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2896 as_fn_error $? "failed to load site script $ac_site_file
2897 See \`config.log' for more details" "$LINENO" 5; }
2898   fi
2899 done
2900
2901 if test -r "$cache_file"; then
2902   # Some versions of bash will fail to source /dev/null (special files
2903   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2904   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2905     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2906 $as_echo "$as_me: loading cache $cache_file" >&6;}
2907     case $cache_file in
2908       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2909       *)                      . "./$cache_file";;
2910     esac
2911   fi
2912 else
2913   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2914 $as_echo "$as_me: creating cache $cache_file" >&6;}
2915   >$cache_file
2916 fi
2917
2918 as_fn_append ac_header_list " stdlib.h"
2919 as_fn_append ac_header_list " unistd.h"
2920 as_fn_append ac_header_list " sys/param.h"
2921 # Check that the precious variables saved in the cache have kept the same
2922 # value.
2923 ac_cache_corrupted=false
2924 for ac_var in $ac_precious_vars; do
2925   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2926   eval ac_new_set=\$ac_env_${ac_var}_set
2927   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2928   eval ac_new_val=\$ac_env_${ac_var}_value
2929   case $ac_old_set,$ac_new_set in
2930     set,)
2931       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2932 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2933       ac_cache_corrupted=: ;;
2934     ,set)
2935       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2936 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2937       ac_cache_corrupted=: ;;
2938     ,);;
2939     *)
2940       if test "x$ac_old_val" != "x$ac_new_val"; then
2941         # differences in whitespace do not lead to failure.
2942         ac_old_val_w=`echo x $ac_old_val`
2943         ac_new_val_w=`echo x $ac_new_val`
2944         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2945           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2946 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2947           ac_cache_corrupted=:
2948         else
2949           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2950 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2951           eval $ac_var=\$ac_old_val
2952         fi
2953         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2954 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2955         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2956 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2957       fi;;
2958   esac
2959   # Pass precious variables to config.status.
2960   if test "$ac_new_set" = set; then
2961     case $ac_new_val in
2962     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2963     *) ac_arg=$ac_var=$ac_new_val ;;
2964     esac
2965     case " $ac_configure_args " in
2966       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2967       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2968     esac
2969   fi
2970 done
2971 if $ac_cache_corrupted; then
2972   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2975 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2976   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2977 fi
2978 ## -------------------- ##
2979 ## Main body of script. ##
2980 ## -------------------- ##
2981
2982 ac_ext=c
2983 ac_cpp='$CPP $CPPFLAGS'
2984 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2985 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2986 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2987
2988
2989
2990
2991
2992
2993
2994 ac_config_headers="$ac_config_headers config.h:config.in"
2995
2996
2997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2998 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2999     # Check whether --enable-maintainer-mode was given.
3000 if test "${enable_maintainer_mode+set}" = set; then :
3001   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3002 else
3003   USE_MAINTAINER_MODE=no
3004 fi
3005
3006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3007 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3008    if test $USE_MAINTAINER_MODE = yes; then
3009   MAINTAINER_MODE_TRUE=
3010   MAINTAINER_MODE_FALSE='#'
3011 else
3012   MAINTAINER_MODE_TRUE='#'
3013   MAINTAINER_MODE_FALSE=
3014 fi
3015
3016   MAINT=$MAINTAINER_MODE_TRUE
3017
3018
3019
3020 ac_ext=c
3021 ac_cpp='$CPP $CPPFLAGS'
3022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3025 if test -n "$ac_tool_prefix"; then
3026   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3027 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3029 $as_echo_n "checking for $ac_word... " >&6; }
3030 if ${ac_cv_prog_CC+:} false; then :
3031   $as_echo_n "(cached) " >&6
3032 else
3033   if test -n "$CC"; then
3034   ac_cv_prog_CC="$CC" # Let the user override the test.
3035 else
3036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3037 for as_dir in $PATH
3038 do
3039   IFS=$as_save_IFS
3040   test -z "$as_dir" && as_dir=.
3041     for ac_exec_ext in '' $ac_executable_extensions; do
3042   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3043     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3045     break 2
3046   fi
3047 done
3048   done
3049 IFS=$as_save_IFS
3050
3051 fi
3052 fi
3053 CC=$ac_cv_prog_CC
3054 if test -n "$CC"; then
3055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3056 $as_echo "$CC" >&6; }
3057 else
3058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3059 $as_echo "no" >&6; }
3060 fi
3061
3062
3063 fi
3064 if test -z "$ac_cv_prog_CC"; then
3065   ac_ct_CC=$CC
3066   # Extract the first word of "gcc", so it can be a program name with args.
3067 set dummy gcc; ac_word=$2
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3069 $as_echo_n "checking for $ac_word... " >&6; }
3070 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3071   $as_echo_n "(cached) " >&6
3072 else
3073   if test -n "$ac_ct_CC"; then
3074   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3075 else
3076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3077 for as_dir in $PATH
3078 do
3079   IFS=$as_save_IFS
3080   test -z "$as_dir" && as_dir=.
3081     for ac_exec_ext in '' $ac_executable_extensions; do
3082   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3083     ac_cv_prog_ac_ct_CC="gcc"
3084     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3085     break 2
3086   fi
3087 done
3088   done
3089 IFS=$as_save_IFS
3090
3091 fi
3092 fi
3093 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3094 if test -n "$ac_ct_CC"; then
3095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3096 $as_echo "$ac_ct_CC" >&6; }
3097 else
3098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3099 $as_echo "no" >&6; }
3100 fi
3101
3102   if test "x$ac_ct_CC" = x; then
3103     CC=""
3104   else
3105     case $cross_compiling:$ac_tool_warned in
3106 yes:)
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3109 ac_tool_warned=yes ;;
3110 esac
3111     CC=$ac_ct_CC
3112   fi
3113 else
3114   CC="$ac_cv_prog_CC"
3115 fi
3116
3117 if test -z "$CC"; then
3118           if test -n "$ac_tool_prefix"; then
3119     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3120 set dummy ${ac_tool_prefix}cc; ac_word=$2
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3122 $as_echo_n "checking for $ac_word... " >&6; }
3123 if ${ac_cv_prog_CC+:} false; then :
3124   $as_echo_n "(cached) " >&6
3125 else
3126   if test -n "$CC"; then
3127   ac_cv_prog_CC="$CC" # Let the user override the test.
3128 else
3129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3130 for as_dir in $PATH
3131 do
3132   IFS=$as_save_IFS
3133   test -z "$as_dir" && as_dir=.
3134     for ac_exec_ext in '' $ac_executable_extensions; do
3135   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3136     ac_cv_prog_CC="${ac_tool_prefix}cc"
3137     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3138     break 2
3139   fi
3140 done
3141   done
3142 IFS=$as_save_IFS
3143
3144 fi
3145 fi
3146 CC=$ac_cv_prog_CC
3147 if test -n "$CC"; then
3148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3149 $as_echo "$CC" >&6; }
3150 else
3151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3152 $as_echo "no" >&6; }
3153 fi
3154
3155
3156   fi
3157 fi
3158 if test -z "$CC"; then
3159   # Extract the first word of "cc", so it can be a program name with args.
3160 set dummy cc; ac_word=$2
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3162 $as_echo_n "checking for $ac_word... " >&6; }
3163 if ${ac_cv_prog_CC+:} false; then :
3164   $as_echo_n "(cached) " >&6
3165 else
3166   if test -n "$CC"; then
3167   ac_cv_prog_CC="$CC" # Let the user override the test.
3168 else
3169   ac_prog_rejected=no
3170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3171 for as_dir in $PATH
3172 do
3173   IFS=$as_save_IFS
3174   test -z "$as_dir" && as_dir=.
3175     for ac_exec_ext in '' $ac_executable_extensions; do
3176   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3177     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3178        ac_prog_rejected=yes
3179        continue
3180      fi
3181     ac_cv_prog_CC="cc"
3182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3183     break 2
3184   fi
3185 done
3186   done
3187 IFS=$as_save_IFS
3188
3189 if test $ac_prog_rejected = yes; then
3190   # We found a bogon in the path, so make sure we never use it.
3191   set dummy $ac_cv_prog_CC
3192   shift
3193   if test $# != 0; then
3194     # We chose a different compiler from the bogus one.
3195     # However, it has the same basename, so the bogon will be chosen
3196     # first if we set CC to just the basename; use the full file name.
3197     shift
3198     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3199   fi
3200 fi
3201 fi
3202 fi
3203 CC=$ac_cv_prog_CC
3204 if test -n "$CC"; then
3205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3206 $as_echo "$CC" >&6; }
3207 else
3208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3209 $as_echo "no" >&6; }
3210 fi
3211
3212
3213 fi
3214 if test -z "$CC"; then
3215   if test -n "$ac_tool_prefix"; then
3216   for ac_prog in cl.exe
3217   do
3218     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3219 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3221 $as_echo_n "checking for $ac_word... " >&6; }
3222 if ${ac_cv_prog_CC+:} false; then :
3223   $as_echo_n "(cached) " >&6
3224 else
3225   if test -n "$CC"; then
3226   ac_cv_prog_CC="$CC" # Let the user override the test.
3227 else
3228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3229 for as_dir in $PATH
3230 do
3231   IFS=$as_save_IFS
3232   test -z "$as_dir" && as_dir=.
3233     for ac_exec_ext in '' $ac_executable_extensions; do
3234   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3235     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3236     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3237     break 2
3238   fi
3239 done
3240   done
3241 IFS=$as_save_IFS
3242
3243 fi
3244 fi
3245 CC=$ac_cv_prog_CC
3246 if test -n "$CC"; then
3247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3248 $as_echo "$CC" >&6; }
3249 else
3250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3251 $as_echo "no" >&6; }
3252 fi
3253
3254
3255     test -n "$CC" && break
3256   done
3257 fi
3258 if test -z "$CC"; then
3259   ac_ct_CC=$CC
3260   for ac_prog in cl.exe
3261 do
3262   # Extract the first word of "$ac_prog", so it can be a program name with args.
3263 set dummy $ac_prog; ac_word=$2
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3265 $as_echo_n "checking for $ac_word... " >&6; }
3266 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3267   $as_echo_n "(cached) " >&6
3268 else
3269   if test -n "$ac_ct_CC"; then
3270   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3271 else
3272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3273 for as_dir in $PATH
3274 do
3275   IFS=$as_save_IFS
3276   test -z "$as_dir" && as_dir=.
3277     for ac_exec_ext in '' $ac_executable_extensions; do
3278   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3279     ac_cv_prog_ac_ct_CC="$ac_prog"
3280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3281     break 2
3282   fi
3283 done
3284   done
3285 IFS=$as_save_IFS
3286
3287 fi
3288 fi
3289 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3290 if test -n "$ac_ct_CC"; then
3291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3292 $as_echo "$ac_ct_CC" >&6; }
3293 else
3294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3295 $as_echo "no" >&6; }
3296 fi
3297
3298
3299   test -n "$ac_ct_CC" && break
3300 done
3301
3302   if test "x$ac_ct_CC" = x; then
3303     CC=""
3304   else
3305     case $cross_compiling:$ac_tool_warned in
3306 yes:)
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3308 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3309 ac_tool_warned=yes ;;
3310 esac
3311     CC=$ac_ct_CC
3312   fi
3313 fi
3314
3315 fi
3316
3317
3318 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3319 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3320 as_fn_error $? "no acceptable C compiler found in \$PATH
3321 See \`config.log' for more details" "$LINENO" 5; }
3322
3323 # Provide some information about the compiler.
3324 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3325 set X $ac_compile
3326 ac_compiler=$2
3327 for ac_option in --version -v -V -qversion; do
3328   { { ac_try="$ac_compiler $ac_option >&5"
3329 case "(($ac_try" in
3330   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3331   *) ac_try_echo=$ac_try;;
3332 esac
3333 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3334 $as_echo "$ac_try_echo"; } >&5
3335   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3336   ac_status=$?
3337   if test -s conftest.err; then
3338     sed '10a\
3339 ... rest of stderr output deleted ...
3340          10q' conftest.err >conftest.er1
3341     cat conftest.er1 >&5
3342   fi
3343   rm -f conftest.er1 conftest.err
3344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3345   test $ac_status = 0; }
3346 done
3347
3348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3349 /* end confdefs.h.  */
3350
3351 int
3352 main ()
3353 {
3354
3355   ;
3356   return 0;
3357 }
3358 _ACEOF
3359 ac_clean_files_save=$ac_clean_files
3360 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3361 # Try to create an executable without -o first, disregard a.out.
3362 # It will help us diagnose broken compilers, and finding out an intuition
3363 # of exeext.
3364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3365 $as_echo_n "checking whether the C compiler works... " >&6; }
3366 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3367
3368 # The possible output files:
3369 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3370
3371 ac_rmfiles=
3372 for ac_file in $ac_files
3373 do
3374   case $ac_file in
3375     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3376     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3377   esac
3378 done
3379 rm -f $ac_rmfiles
3380
3381 if { { ac_try="$ac_link_default"
3382 case "(($ac_try" in
3383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3384   *) ac_try_echo=$ac_try;;
3385 esac
3386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3387 $as_echo "$ac_try_echo"; } >&5
3388   (eval "$ac_link_default") 2>&5
3389   ac_status=$?
3390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3391   test $ac_status = 0; }; then :
3392   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3393 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3394 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3395 # so that the user can short-circuit this test for compilers unknown to
3396 # Autoconf.
3397 for ac_file in $ac_files ''
3398 do
3399   test -f "$ac_file" || continue
3400   case $ac_file in
3401     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3402         ;;
3403     [ab].out )
3404         # We found the default executable, but exeext='' is most
3405         # certainly right.
3406         break;;
3407     *.* )
3408         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3409         then :; else
3410            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3411         fi
3412         # We set ac_cv_exeext here because the later test for it is not
3413         # safe: cross compilers may not add the suffix if given an `-o'
3414         # argument, so we may need to know it at that point already.
3415         # Even if this section looks crufty: it has the advantage of
3416         # actually working.
3417         break;;
3418     * )
3419         break;;
3420   esac
3421 done
3422 test "$ac_cv_exeext" = no && ac_cv_exeext=
3423
3424 else
3425   ac_file=''
3426 fi
3427 if test -z "$ac_file"; then :
3428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3429 $as_echo "no" >&6; }
3430 $as_echo "$as_me: failed program was:" >&5
3431 sed 's/^/| /' conftest.$ac_ext >&5
3432
3433 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3435 as_fn_error 77 "C compiler cannot create executables
3436 See \`config.log' for more details" "$LINENO" 5; }
3437 else
3438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3439 $as_echo "yes" >&6; }
3440 fi
3441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3442 $as_echo_n "checking for C compiler default output file name... " >&6; }
3443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3444 $as_echo "$ac_file" >&6; }
3445 ac_exeext=$ac_cv_exeext
3446
3447 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3448 ac_clean_files=$ac_clean_files_save
3449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3450 $as_echo_n "checking for suffix of executables... " >&6; }
3451 if { { ac_try="$ac_link"
3452 case "(($ac_try" in
3453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3454   *) ac_try_echo=$ac_try;;
3455 esac
3456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3457 $as_echo "$ac_try_echo"; } >&5
3458   (eval "$ac_link") 2>&5
3459   ac_status=$?
3460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3461   test $ac_status = 0; }; then :
3462   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3463 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3464 # work properly (i.e., refer to `conftest.exe'), while it won't with
3465 # `rm'.
3466 for ac_file in conftest.exe conftest conftest.*; do
3467   test -f "$ac_file" || continue
3468   case $ac_file in
3469     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3470     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3471           break;;
3472     * ) break;;
3473   esac
3474 done
3475 else
3476   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3477 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3478 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3479 See \`config.log' for more details" "$LINENO" 5; }
3480 fi
3481 rm -f conftest conftest$ac_cv_exeext
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3483 $as_echo "$ac_cv_exeext" >&6; }
3484
3485 rm -f conftest.$ac_ext
3486 EXEEXT=$ac_cv_exeext
3487 ac_exeext=$EXEEXT
3488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3489 /* end confdefs.h.  */
3490 #include <stdio.h>
3491 int
3492 main ()
3493 {
3494 FILE *f = fopen ("conftest.out", "w");
3495  return ferror (f) || fclose (f) != 0;
3496
3497   ;
3498   return 0;
3499 }
3500 _ACEOF
3501 ac_clean_files="$ac_clean_files conftest.out"
3502 # Check that the compiler produces executables we can run.  If not, either
3503 # the compiler is broken, or we cross compile.
3504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3505 $as_echo_n "checking whether we are cross compiling... " >&6; }
3506 if test "$cross_compiling" != yes; then
3507   { { ac_try="$ac_link"
3508 case "(($ac_try" in
3509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3510   *) ac_try_echo=$ac_try;;
3511 esac
3512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3513 $as_echo "$ac_try_echo"; } >&5
3514   (eval "$ac_link") 2>&5
3515   ac_status=$?
3516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3517   test $ac_status = 0; }
3518   if { ac_try='./conftest$ac_cv_exeext'
3519   { { case "(($ac_try" in
3520   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3521   *) ac_try_echo=$ac_try;;
3522 esac
3523 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3524 $as_echo "$ac_try_echo"; } >&5
3525   (eval "$ac_try") 2>&5
3526   ac_status=$?
3527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3528   test $ac_status = 0; }; }; then
3529     cross_compiling=no
3530   else
3531     if test "$cross_compiling" = maybe; then
3532         cross_compiling=yes
3533     else
3534         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3535 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3536 as_fn_error $? "cannot run C compiled programs.
3537 If you meant to cross compile, use \`--host'.
3538 See \`config.log' for more details" "$LINENO" 5; }
3539     fi
3540   fi
3541 fi
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3543 $as_echo "$cross_compiling" >&6; }
3544
3545 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3546 ac_clean_files=$ac_clean_files_save
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3548 $as_echo_n "checking for suffix of object files... " >&6; }
3549 if ${ac_cv_objext+:} false; then :
3550   $as_echo_n "(cached) " >&6
3551 else
3552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3553 /* end confdefs.h.  */
3554
3555 int
3556 main ()
3557 {
3558
3559   ;
3560   return 0;
3561 }
3562 _ACEOF
3563 rm -f conftest.o conftest.obj
3564 if { { ac_try="$ac_compile"
3565 case "(($ac_try" in
3566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3567   *) ac_try_echo=$ac_try;;
3568 esac
3569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3570 $as_echo "$ac_try_echo"; } >&5
3571   (eval "$ac_compile") 2>&5
3572   ac_status=$?
3573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3574   test $ac_status = 0; }; then :
3575   for ac_file in conftest.o conftest.obj conftest.*; do
3576   test -f "$ac_file" || continue;
3577   case $ac_file in
3578     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3579     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3580        break;;
3581   esac
3582 done
3583 else
3584   $as_echo "$as_me: failed program was:" >&5
3585 sed 's/^/| /' conftest.$ac_ext >&5
3586
3587 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3588 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3589 as_fn_error $? "cannot compute suffix of object files: cannot compile
3590 See \`config.log' for more details" "$LINENO" 5; }
3591 fi
3592 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3593 fi
3594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3595 $as_echo "$ac_cv_objext" >&6; }
3596 OBJEXT=$ac_cv_objext
3597 ac_objext=$OBJEXT
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3599 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3600 if ${ac_cv_c_compiler_gnu+:} false; then :
3601   $as_echo_n "(cached) " >&6
3602 else
3603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3604 /* end confdefs.h.  */
3605
3606 int
3607 main ()
3608 {
3609 #ifndef __GNUC__
3610        choke me
3611 #endif
3612
3613   ;
3614   return 0;
3615 }
3616 _ACEOF
3617 if ac_fn_c_try_compile "$LINENO"; then :
3618   ac_compiler_gnu=yes
3619 else
3620   ac_compiler_gnu=no
3621 fi
3622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3623 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3624
3625 fi
3626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3627 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3628 if test $ac_compiler_gnu = yes; then
3629   GCC=yes
3630 else
3631   GCC=
3632 fi
3633 ac_test_CFLAGS=${CFLAGS+set}
3634 ac_save_CFLAGS=$CFLAGS
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3636 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3637 if ${ac_cv_prog_cc_g+:} false; then :
3638   $as_echo_n "(cached) " >&6
3639 else
3640   ac_save_c_werror_flag=$ac_c_werror_flag
3641    ac_c_werror_flag=yes
3642    ac_cv_prog_cc_g=no
3643    CFLAGS="-g"
3644    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3645 /* end confdefs.h.  */
3646
3647 int
3648 main ()
3649 {
3650
3651   ;
3652   return 0;
3653 }
3654 _ACEOF
3655 if ac_fn_c_try_compile "$LINENO"; then :
3656   ac_cv_prog_cc_g=yes
3657 else
3658   CFLAGS=""
3659       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3660 /* end confdefs.h.  */
3661
3662 int
3663 main ()
3664 {
3665
3666   ;
3667   return 0;
3668 }
3669 _ACEOF
3670 if ac_fn_c_try_compile "$LINENO"; then :
3671
3672 else
3673   ac_c_werror_flag=$ac_save_c_werror_flag
3674          CFLAGS="-g"
3675          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3676 /* end confdefs.h.  */
3677
3678 int
3679 main ()
3680 {
3681
3682   ;
3683   return 0;
3684 }
3685 _ACEOF
3686 if ac_fn_c_try_compile "$LINENO"; then :
3687   ac_cv_prog_cc_g=yes
3688 fi
3689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3690 fi
3691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3692 fi
3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3694    ac_c_werror_flag=$ac_save_c_werror_flag
3695 fi
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3697 $as_echo "$ac_cv_prog_cc_g" >&6; }
3698 if test "$ac_test_CFLAGS" = set; then
3699   CFLAGS=$ac_save_CFLAGS
3700 elif test $ac_cv_prog_cc_g = yes; then
3701   if test "$GCC" = yes; then
3702     CFLAGS="-g -O2"
3703   else
3704     CFLAGS="-g"
3705   fi
3706 else
3707   if test "$GCC" = yes; then
3708     CFLAGS="-O2"
3709   else
3710     CFLAGS=
3711   fi
3712 fi
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3714 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3715 if ${ac_cv_prog_cc_c89+:} false; then :
3716   $as_echo_n "(cached) " >&6
3717 else
3718   ac_cv_prog_cc_c89=no
3719 ac_save_CC=$CC
3720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3721 /* end confdefs.h.  */
3722 #include <stdarg.h>
3723 #include <stdio.h>
3724 struct stat;
3725 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3726 struct buf { int x; };
3727 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3728 static char *e (p, i)
3729      char **p;
3730      int i;
3731 {
3732   return p[i];
3733 }
3734 static char *f (char * (*g) (char **, int), char **p, ...)
3735 {
3736   char *s;
3737   va_list v;
3738   va_start (v,p);
3739   s = g (p, va_arg (v,int));
3740   va_end (v);
3741   return s;
3742 }
3743
3744 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3745    function prototypes and stuff, but not '\xHH' hex character constants.
3746    These don't provoke an error unfortunately, instead are silently treated
3747    as 'x'.  The following induces an error, until -std is added to get
3748    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3749    array size at least.  It's necessary to write '\x00'==0 to get something
3750    that's true only with -std.  */
3751 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3752
3753 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3754    inside strings and character constants.  */
3755 #define FOO(x) 'x'
3756 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3757
3758 int test (int i, double x);
3759 struct s1 {int (*f) (int a);};
3760 struct s2 {int (*f) (double a);};
3761 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3762 int argc;
3763 char **argv;
3764 int
3765 main ()
3766 {
3767 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3768   ;
3769   return 0;
3770 }
3771 _ACEOF
3772 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3773         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3774 do
3775   CC="$ac_save_CC $ac_arg"
3776   if ac_fn_c_try_compile "$LINENO"; then :
3777   ac_cv_prog_cc_c89=$ac_arg
3778 fi
3779 rm -f core conftest.err conftest.$ac_objext
3780   test "x$ac_cv_prog_cc_c89" != "xno" && break
3781 done
3782 rm -f conftest.$ac_ext
3783 CC=$ac_save_CC
3784
3785 fi
3786 # AC_CACHE_VAL
3787 case "x$ac_cv_prog_cc_c89" in
3788   x)
3789     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3790 $as_echo "none needed" >&6; } ;;
3791   xno)
3792     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3793 $as_echo "unsupported" >&6; } ;;
3794   *)
3795     CC="$CC $ac_cv_prog_cc_c89"
3796     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3797 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3798 esac
3799 if test "x$ac_cv_prog_cc_c89" != xno; then :
3800
3801 fi
3802
3803 ac_ext=c
3804 ac_cpp='$CPP $CPPFLAGS'
3805 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3806 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3807 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3808
3809 ac_ext=cpp
3810 ac_cpp='$CXXCPP $CPPFLAGS'
3811 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3812 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3813 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3814 if test -z "$CXX"; then
3815   if test -n "$CCC"; then
3816     CXX=$CCC
3817   else
3818     if test -n "$ac_tool_prefix"; then
3819   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3820   do
3821     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3822 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3824 $as_echo_n "checking for $ac_word... " >&6; }
3825 if ${ac_cv_prog_CXX+:} false; then :
3826   $as_echo_n "(cached) " >&6
3827 else
3828   if test -n "$CXX"; then
3829   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3830 else
3831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3832 for as_dir in $PATH
3833 do
3834   IFS=$as_save_IFS
3835   test -z "$as_dir" && as_dir=.
3836     for ac_exec_ext in '' $ac_executable_extensions; do
3837   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3838     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3839     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3840     break 2
3841   fi
3842 done
3843   done
3844 IFS=$as_save_IFS
3845
3846 fi
3847 fi
3848 CXX=$ac_cv_prog_CXX
3849 if test -n "$CXX"; then
3850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3851 $as_echo "$CXX" >&6; }
3852 else
3853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3854 $as_echo "no" >&6; }
3855 fi
3856
3857
3858     test -n "$CXX" && break
3859   done
3860 fi
3861 if test -z "$CXX"; then
3862   ac_ct_CXX=$CXX
3863   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3864 do
3865   # Extract the first word of "$ac_prog", so it can be a program name with args.
3866 set dummy $ac_prog; ac_word=$2
3867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3868 $as_echo_n "checking for $ac_word... " >&6; }
3869 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3870   $as_echo_n "(cached) " >&6
3871 else
3872   if test -n "$ac_ct_CXX"; then
3873   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3874 else
3875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3876 for as_dir in $PATH
3877 do
3878   IFS=$as_save_IFS
3879   test -z "$as_dir" && as_dir=.
3880     for ac_exec_ext in '' $ac_executable_extensions; do
3881   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3882     ac_cv_prog_ac_ct_CXX="$ac_prog"
3883     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3884     break 2
3885   fi
3886 done
3887   done
3888 IFS=$as_save_IFS
3889
3890 fi
3891 fi
3892 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3893 if test -n "$ac_ct_CXX"; then
3894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3895 $as_echo "$ac_ct_CXX" >&6; }
3896 else
3897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3898 $as_echo "no" >&6; }
3899 fi
3900
3901
3902   test -n "$ac_ct_CXX" && break
3903 done
3904
3905   if test "x$ac_ct_CXX" = x; then
3906     CXX="g++"
3907   else
3908     case $cross_compiling:$ac_tool_warned in
3909 yes:)
3910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3911 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3912 ac_tool_warned=yes ;;
3913 esac
3914     CXX=$ac_ct_CXX
3915   fi
3916 fi
3917
3918   fi
3919 fi
3920 # Provide some information about the compiler.
3921 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3922 set X $ac_compile
3923 ac_compiler=$2
3924 for ac_option in --version -v -V -qversion; do
3925   { { ac_try="$ac_compiler $ac_option >&5"
3926 case "(($ac_try" in
3927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3928   *) ac_try_echo=$ac_try;;
3929 esac
3930 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3931 $as_echo "$ac_try_echo"; } >&5
3932   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3933   ac_status=$?
3934   if test -s conftest.err; then
3935     sed '10a\
3936 ... rest of stderr output deleted ...
3937          10q' conftest.err >conftest.er1
3938     cat conftest.er1 >&5
3939   fi
3940   rm -f conftest.er1 conftest.err
3941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3942   test $ac_status = 0; }
3943 done
3944
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3946 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3947 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3948   $as_echo_n "(cached) " >&6
3949 else
3950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3951 /* end confdefs.h.  */
3952
3953 int
3954 main ()
3955 {
3956 #ifndef __GNUC__
3957        choke me
3958 #endif
3959
3960   ;
3961   return 0;
3962 }
3963 _ACEOF
3964 if ac_fn_cxx_try_compile "$LINENO"; then :
3965   ac_compiler_gnu=yes
3966 else
3967   ac_compiler_gnu=no
3968 fi
3969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3970 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3971
3972 fi
3973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3974 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3975 if test $ac_compiler_gnu = yes; then
3976   GXX=yes
3977 else
3978   GXX=
3979 fi
3980 ac_test_CXXFLAGS=${CXXFLAGS+set}
3981 ac_save_CXXFLAGS=$CXXFLAGS
3982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3983 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3984 if ${ac_cv_prog_cxx_g+:} false; then :
3985   $as_echo_n "(cached) " >&6
3986 else
3987   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3988    ac_cxx_werror_flag=yes
3989    ac_cv_prog_cxx_g=no
3990    CXXFLAGS="-g"
3991    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3992 /* end confdefs.h.  */
3993
3994 int
3995 main ()
3996 {
3997
3998   ;
3999   return 0;
4000 }
4001 _ACEOF
4002 if ac_fn_cxx_try_compile "$LINENO"; then :
4003   ac_cv_prog_cxx_g=yes
4004 else
4005   CXXFLAGS=""
4006       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4007 /* end confdefs.h.  */
4008
4009 int
4010 main ()
4011 {
4012
4013   ;
4014   return 0;
4015 }
4016 _ACEOF
4017 if ac_fn_cxx_try_compile "$LINENO"; then :
4018
4019 else
4020   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4021          CXXFLAGS="-g"
4022          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4023 /* end confdefs.h.  */
4024
4025 int
4026 main ()
4027 {
4028
4029   ;
4030   return 0;
4031 }
4032 _ACEOF
4033 if ac_fn_cxx_try_compile "$LINENO"; then :
4034   ac_cv_prog_cxx_g=yes
4035 fi
4036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4037 fi
4038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4039 fi
4040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4041    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4042 fi
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4044 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4045 if test "$ac_test_CXXFLAGS" = set; then
4046   CXXFLAGS=$ac_save_CXXFLAGS
4047 elif test $ac_cv_prog_cxx_g = yes; then
4048   if test "$GXX" = yes; then
4049     CXXFLAGS="-g -O2"
4050   else
4051     CXXFLAGS="-g"
4052   fi
4053 else
4054   if test "$GXX" = yes; then
4055     CXXFLAGS="-O2"
4056   else
4057     CXXFLAGS=
4058   fi
4059 fi
4060 ac_ext=c
4061 ac_cpp='$CPP $CPPFLAGS'
4062 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4063 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4064 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4065
4066
4067
4068 ac_ext=c
4069 ac_cpp='$CPP $CPPFLAGS'
4070 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4071 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4072 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4074 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4075 # On Suns, sometimes $CPP names a directory.
4076 if test -n "$CPP" && test -d "$CPP"; then
4077   CPP=
4078 fi
4079 if test -z "$CPP"; then
4080   if ${ac_cv_prog_CPP+:} false; then :
4081   $as_echo_n "(cached) " >&6
4082 else
4083       # Double quotes because CPP needs to be expanded
4084     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4085     do
4086       ac_preproc_ok=false
4087 for ac_c_preproc_warn_flag in '' yes
4088 do
4089   # Use a header file that comes with gcc, so configuring glibc
4090   # with a fresh cross-compiler works.
4091   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4092   # <limits.h> exists even on freestanding compilers.
4093   # On the NeXT, cc -E runs the code through the compiler's parser,
4094   # not just through cpp. "Syntax error" is here to catch this case.
4095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4096 /* end confdefs.h.  */
4097 #ifdef __STDC__
4098 # include <limits.h>
4099 #else
4100 # include <assert.h>
4101 #endif
4102                      Syntax error
4103 _ACEOF
4104 if ac_fn_c_try_cpp "$LINENO"; then :
4105
4106 else
4107   # Broken: fails on valid input.
4108 continue
4109 fi
4110 rm -f conftest.err conftest.i conftest.$ac_ext
4111
4112   # OK, works on sane cases.  Now check whether nonexistent headers
4113   # can be detected and how.
4114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4115 /* end confdefs.h.  */
4116 #include <ac_nonexistent.h>
4117 _ACEOF
4118 if ac_fn_c_try_cpp "$LINENO"; then :
4119   # Broken: success on invalid input.
4120 continue
4121 else
4122   # Passes both tests.
4123 ac_preproc_ok=:
4124 break
4125 fi
4126 rm -f conftest.err conftest.i conftest.$ac_ext
4127
4128 done
4129 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4130 rm -f conftest.i conftest.err conftest.$ac_ext
4131 if $ac_preproc_ok; then :
4132   break
4133 fi
4134
4135     done
4136     ac_cv_prog_CPP=$CPP
4137
4138 fi
4139   CPP=$ac_cv_prog_CPP
4140 else
4141   ac_cv_prog_CPP=$CPP
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4144 $as_echo "$CPP" >&6; }
4145 ac_preproc_ok=false
4146 for ac_c_preproc_warn_flag in '' yes
4147 do
4148   # Use a header file that comes with gcc, so configuring glibc
4149   # with a fresh cross-compiler works.
4150   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4151   # <limits.h> exists even on freestanding compilers.
4152   # On the NeXT, cc -E runs the code through the compiler's parser,
4153   # not just through cpp. "Syntax error" is here to catch this case.
4154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4155 /* end confdefs.h.  */
4156 #ifdef __STDC__
4157 # include <limits.h>
4158 #else
4159 # include <assert.h>
4160 #endif
4161                      Syntax error
4162 _ACEOF
4163 if ac_fn_c_try_cpp "$LINENO"; then :
4164
4165 else
4166   # Broken: fails on valid input.
4167 continue
4168 fi
4169 rm -f conftest.err conftest.i conftest.$ac_ext
4170
4171   # OK, works on sane cases.  Now check whether nonexistent headers
4172   # can be detected and how.
4173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4174 /* end confdefs.h.  */
4175 #include <ac_nonexistent.h>
4176 _ACEOF
4177 if ac_fn_c_try_cpp "$LINENO"; then :
4178   # Broken: success on invalid input.
4179 continue
4180 else
4181   # Passes both tests.
4182 ac_preproc_ok=:
4183 break
4184 fi
4185 rm -f conftest.err conftest.i conftest.$ac_ext
4186
4187 done
4188 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4189 rm -f conftest.i conftest.err conftest.$ac_ext
4190 if $ac_preproc_ok; then :
4191
4192 else
4193   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4194 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4195 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4196 See \`config.log' for more details" "$LINENO" 5; }
4197 fi
4198
4199 ac_ext=c
4200 ac_cpp='$CPP $CPPFLAGS'
4201 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4202 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4203 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4204
4205
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4207 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4208 if ${ac_cv_path_GREP+:} false; then :
4209   $as_echo_n "(cached) " >&6
4210 else
4211   if test -z "$GREP"; then
4212   ac_path_GREP_found=false
4213   # Loop through the user's path and test for each of PROGNAME-LIST
4214   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4215 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4216 do
4217   IFS=$as_save_IFS
4218   test -z "$as_dir" && as_dir=.
4219     for ac_prog in grep ggrep; do
4220     for ac_exec_ext in '' $ac_executable_extensions; do
4221       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4222       as_fn_executable_p "$ac_path_GREP" || continue
4223 # Check for GNU ac_path_GREP and select it if it is found.
4224   # Check for GNU $ac_path_GREP
4225 case `"$ac_path_GREP" --version 2>&1` in
4226 *GNU*)
4227   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4228 *)
4229   ac_count=0
4230   $as_echo_n 0123456789 >"conftest.in"
4231   while :
4232   do
4233     cat "conftest.in" "conftest.in" >"conftest.tmp"
4234     mv "conftest.tmp" "conftest.in"
4235     cp "conftest.in" "conftest.nl"
4236     $as_echo 'GREP' >> "conftest.nl"
4237     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4238     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4239     as_fn_arith $ac_count + 1 && ac_count=$as_val
4240     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4241       # Best one so far, save it but keep looking for a better one
4242       ac_cv_path_GREP="$ac_path_GREP"
4243       ac_path_GREP_max=$ac_count
4244     fi
4245     # 10*(2^10) chars as input seems more than enough
4246     test $ac_count -gt 10 && break
4247   done
4248   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4249 esac
4250
4251       $ac_path_GREP_found && break 3
4252     done
4253   done
4254   done
4255 IFS=$as_save_IFS
4256   if test -z "$ac_cv_path_GREP"; then
4257     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4258   fi
4259 else
4260   ac_cv_path_GREP=$GREP
4261 fi
4262
4263 fi
4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4265 $as_echo "$ac_cv_path_GREP" >&6; }
4266  GREP="$ac_cv_path_GREP"
4267
4268
4269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4270 $as_echo_n "checking for egrep... " >&6; }
4271 if ${ac_cv_path_EGREP+:} false; then :
4272   $as_echo_n "(cached) " >&6
4273 else
4274   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4275    then ac_cv_path_EGREP="$GREP -E"
4276    else
4277      if test -z "$EGREP"; then
4278   ac_path_EGREP_found=false
4279   # Loop through the user's path and test for each of PROGNAME-LIST
4280   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4281 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4282 do
4283   IFS=$as_save_IFS
4284   test -z "$as_dir" && as_dir=.
4285     for ac_prog in egrep; do
4286     for ac_exec_ext in '' $ac_executable_extensions; do
4287       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4288       as_fn_executable_p "$ac_path_EGREP" || continue
4289 # Check for GNU ac_path_EGREP and select it if it is found.
4290   # Check for GNU $ac_path_EGREP
4291 case `"$ac_path_EGREP" --version 2>&1` in
4292 *GNU*)
4293   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4294 *)
4295   ac_count=0
4296   $as_echo_n 0123456789 >"conftest.in"
4297   while :
4298   do
4299     cat "conftest.in" "conftest.in" >"conftest.tmp"
4300     mv "conftest.tmp" "conftest.in"
4301     cp "conftest.in" "conftest.nl"
4302     $as_echo 'EGREP' >> "conftest.nl"
4303     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4304     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4305     as_fn_arith $ac_count + 1 && ac_count=$as_val
4306     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4307       # Best one so far, save it but keep looking for a better one
4308       ac_cv_path_EGREP="$ac_path_EGREP"
4309       ac_path_EGREP_max=$ac_count
4310     fi
4311     # 10*(2^10) chars as input seems more than enough
4312     test $ac_count -gt 10 && break
4313   done
4314   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4315 esac
4316
4317       $ac_path_EGREP_found && break 3
4318     done
4319   done
4320   done
4321 IFS=$as_save_IFS
4322   if test -z "$ac_cv_path_EGREP"; then
4323     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4324   fi
4325 else
4326   ac_cv_path_EGREP=$EGREP
4327 fi
4328
4329    fi
4330 fi
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4332 $as_echo "$ac_cv_path_EGREP" >&6; }
4333  EGREP="$ac_cv_path_EGREP"
4334
4335
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4337 $as_echo_n "checking for ANSI C header files... " >&6; }
4338 if ${ac_cv_header_stdc+:} false; then :
4339   $as_echo_n "(cached) " >&6
4340 else
4341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4342 /* end confdefs.h.  */
4343 #include <stdlib.h>
4344 #include <stdarg.h>
4345 #include <string.h>
4346 #include <float.h>
4347
4348 int
4349 main ()
4350 {
4351
4352   ;
4353   return 0;
4354 }
4355 _ACEOF
4356 if ac_fn_c_try_compile "$LINENO"; then :
4357   ac_cv_header_stdc=yes
4358 else
4359   ac_cv_header_stdc=no
4360 fi
4361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4362
4363 if test $ac_cv_header_stdc = yes; then
4364   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4366 /* end confdefs.h.  */
4367 #include <string.h>
4368
4369 _ACEOF
4370 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4371   $EGREP "memchr" >/dev/null 2>&1; then :
4372
4373 else
4374   ac_cv_header_stdc=no
4375 fi
4376 rm -f conftest*
4377
4378 fi
4379
4380 if test $ac_cv_header_stdc = yes; then
4381   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4383 /* end confdefs.h.  */
4384 #include <stdlib.h>
4385
4386 _ACEOF
4387 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4388   $EGREP "free" >/dev/null 2>&1; then :
4389
4390 else
4391   ac_cv_header_stdc=no
4392 fi
4393 rm -f conftest*
4394
4395 fi
4396
4397 if test $ac_cv_header_stdc = yes; then
4398   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4399   if test "$cross_compiling" = yes; then :
4400   :
4401 else
4402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4403 /* end confdefs.h.  */
4404 #include <ctype.h>
4405 #include <stdlib.h>
4406 #if ((' ' & 0x0FF) == 0x020)
4407 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4408 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4409 #else
4410 # define ISLOWER(c) \
4411                    (('a' <= (c) && (c) <= 'i') \
4412                      || ('j' <= (c) && (c) <= 'r') \
4413                      || ('s' <= (c) && (c) <= 'z'))
4414 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4415 #endif
4416
4417 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4418 int
4419 main ()
4420 {
4421   int i;
4422   for (i = 0; i < 256; i++)
4423     if (XOR (islower (i), ISLOWER (i))
4424         || toupper (i) != TOUPPER (i))
4425       return 2;
4426   return 0;
4427 }
4428 _ACEOF
4429 if ac_fn_c_try_run "$LINENO"; then :
4430
4431 else
4432   ac_cv_header_stdc=no
4433 fi
4434 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4435   conftest.$ac_objext conftest.beam conftest.$ac_ext
4436 fi
4437
4438 fi
4439 fi
4440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4441 $as_echo "$ac_cv_header_stdc" >&6; }
4442 if test $ac_cv_header_stdc = yes; then
4443
4444 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4445
4446 fi
4447
4448 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4449 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4450                   inttypes.h stdint.h unistd.h
4451 do :
4452   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4453 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4454 "
4455 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4456   cat >>confdefs.h <<_ACEOF
4457 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4458 _ACEOF
4459
4460 fi
4461
4462 done
4463
4464
4465
4466   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4467 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4468   MINIX=yes
4469 else
4470   MINIX=
4471 fi
4472
4473
4474   if test "$MINIX" = yes; then
4475
4476 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4477
4478
4479 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4480
4481
4482 $as_echo "#define _MINIX 1" >>confdefs.h
4483
4484   fi
4485
4486
4487   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4488 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4489 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4490   $as_echo_n "(cached) " >&6
4491 else
4492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4493 /* end confdefs.h.  */
4494
4495 #         define __EXTENSIONS__ 1
4496           $ac_includes_default
4497 int
4498 main ()
4499 {
4500
4501   ;
4502   return 0;
4503 }
4504 _ACEOF
4505 if ac_fn_c_try_compile "$LINENO"; then :
4506   ac_cv_safe_to_define___extensions__=yes
4507 else
4508   ac_cv_safe_to_define___extensions__=no
4509 fi
4510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4511 fi
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4513 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4514   test $ac_cv_safe_to_define___extensions__ = yes &&
4515     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4516
4517   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4518
4519   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4520
4521   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4522
4523   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4524
4525
4526 ac_aux_dir=
4527 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4528   if test -f "$ac_dir/install-sh"; then
4529     ac_aux_dir=$ac_dir
4530     ac_install_sh="$ac_aux_dir/install-sh -c"
4531     break
4532   elif test -f "$ac_dir/install.sh"; then
4533     ac_aux_dir=$ac_dir
4534     ac_install_sh="$ac_aux_dir/install.sh -c"
4535     break
4536   elif test -f "$ac_dir/shtool"; then
4537     ac_aux_dir=$ac_dir
4538     ac_install_sh="$ac_aux_dir/shtool install -c"
4539     break
4540   fi
4541 done
4542 if test -z "$ac_aux_dir"; then
4543   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4544 fi
4545
4546 # These three variables are undocumented and unsupported,
4547 # and are intended to be withdrawn in a future Autoconf release.
4548 # They can cause serious problems if a builder's source tree is in a directory
4549 # whose full name contains unusual characters.
4550 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4551 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4552 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4553
4554
4555 # Make sure we can run config.sub.
4556 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4557   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4558
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4560 $as_echo_n "checking build system type... " >&6; }
4561 if ${ac_cv_build+:} false; then :
4562   $as_echo_n "(cached) " >&6
4563 else
4564   ac_build_alias=$build_alias
4565 test "x$ac_build_alias" = x &&
4566   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4567 test "x$ac_build_alias" = x &&
4568   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4569 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4570   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4571
4572 fi
4573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4574 $as_echo "$ac_cv_build" >&6; }
4575 case $ac_cv_build in
4576 *-*-*) ;;
4577 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4578 esac
4579 build=$ac_cv_build
4580 ac_save_IFS=$IFS; IFS='-'
4581 set x $ac_cv_build
4582 shift
4583 build_cpu=$1
4584 build_vendor=$2
4585 shift; shift
4586 # Remember, the first character of IFS is used to create $*,
4587 # except with old shells:
4588 build_os=$*
4589 IFS=$ac_save_IFS
4590 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4591
4592
4593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4594 $as_echo_n "checking host system type... " >&6; }
4595 if ${ac_cv_host+:} false; then :
4596   $as_echo_n "(cached) " >&6
4597 else
4598   if test "x$host_alias" = x; then
4599   ac_cv_host=$ac_cv_build
4600 else
4601   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4602     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4603 fi
4604
4605 fi
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4607 $as_echo "$ac_cv_host" >&6; }
4608 case $ac_cv_host in
4609 *-*-*) ;;
4610 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4611 esac
4612 host=$ac_cv_host
4613 ac_save_IFS=$IFS; IFS='-'
4614 set x $ac_cv_host
4615 shift
4616 host_cpu=$1
4617 host_vendor=$2
4618 shift; shift
4619 # Remember, the first character of IFS is used to create $*,
4620 # except with old shells:
4621 host_os=$*
4622 IFS=$ac_save_IFS
4623 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4624
4625
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4627 $as_echo_n "checking target system type... " >&6; }
4628 if ${ac_cv_target+:} false; then :
4629   $as_echo_n "(cached) " >&6
4630 else
4631   if test "x$target_alias" = x; then
4632   ac_cv_target=$ac_cv_host
4633 else
4634   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4635     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4636 fi
4637
4638 fi
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4640 $as_echo "$ac_cv_target" >&6; }
4641 case $ac_cv_target in
4642 *-*-*) ;;
4643 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4644 esac
4645 target=$ac_cv_target
4646 ac_save_IFS=$IFS; IFS='-'
4647 set x $ac_cv_target
4648 shift
4649 target_cpu=$1
4650 target_vendor=$2
4651 shift; shift
4652 # Remember, the first character of IFS is used to create $*,
4653 # except with old shells:
4654 target_os=$*
4655 IFS=$ac_save_IFS
4656 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4657
4658
4659 # The aliases save the names the user supplied, while $host etc.
4660 # will get canonicalized.
4661 test -n "$target_alias" &&
4662   test "$program_prefix$program_suffix$program_transform_name" = \
4663     NONENONEs,x,x, &&
4664   program_prefix=${target_alias}-
4665
4666 # The tests for host and target for $enable_largefile require
4667 # canonical names.
4668
4669
4670
4671 # As the $enable_largefile decision depends on --enable-plugins we must set it
4672 # even in directories otherwise not depending on the $plugins option.
4673
4674
4675   maybe_plugins=no
4676   for ac_header in dlfcn.h
4677 do :
4678   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4679 "
4680 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4681   cat >>confdefs.h <<_ACEOF
4682 #define HAVE_DLFCN_H 1
4683 _ACEOF
4684  maybe_plugins=yes
4685 fi
4686
4687 done
4688
4689   for ac_header in windows.h
4690 do :
4691   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4692 "
4693 if test "x$ac_cv_header_windows_h" = xyes; then :
4694   cat >>confdefs.h <<_ACEOF
4695 #define HAVE_WINDOWS_H 1
4696 _ACEOF
4697  maybe_plugins=yes
4698 fi
4699
4700 done
4701
4702
4703   # Check whether --enable-plugins was given.
4704 if test "${enable_plugins+set}" = set; then :
4705   enableval=$enable_plugins; case "${enableval}" in
4706       no) plugins=no ;;
4707       *) plugins=yes
4708          if test "$maybe_plugins" != "yes" ; then
4709            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4710          fi ;;
4711      esac
4712 else
4713   plugins=$maybe_plugins
4714
4715 fi
4716
4717   if test "$plugins" = "yes"; then
4718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4719 $as_echo_n "checking for library containing dlsym... " >&6; }
4720 if ${ac_cv_search_dlsym+:} false; then :
4721   $as_echo_n "(cached) " >&6
4722 else
4723   ac_func_search_save_LIBS=$LIBS
4724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4725 /* end confdefs.h.  */
4726
4727 /* Override any GCC internal prototype to avoid an error.
4728    Use char because int might match the return type of a GCC
4729    builtin and then its argument prototype would still apply.  */
4730 #ifdef __cplusplus
4731 extern "C"
4732 #endif
4733 char dlsym ();
4734 int
4735 main ()
4736 {
4737 return dlsym ();
4738   ;
4739   return 0;
4740 }
4741 _ACEOF
4742 for ac_lib in '' dl; do
4743   if test -z "$ac_lib"; then
4744     ac_res="none required"
4745   else
4746     ac_res=-l$ac_lib
4747     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4748   fi
4749   if ac_fn_c_try_link "$LINENO"; then :
4750   ac_cv_search_dlsym=$ac_res
4751 fi
4752 rm -f core conftest.err conftest.$ac_objext \
4753     conftest$ac_exeext
4754   if ${ac_cv_search_dlsym+:} false; then :
4755   break
4756 fi
4757 done
4758 if ${ac_cv_search_dlsym+:} false; then :
4759
4760 else
4761   ac_cv_search_dlsym=no
4762 fi
4763 rm conftest.$ac_ext
4764 LIBS=$ac_func_search_save_LIBS
4765 fi
4766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4767 $as_echo "$ac_cv_search_dlsym" >&6; }
4768 ac_res=$ac_cv_search_dlsym
4769 if test "$ac_res" != no; then :
4770   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4771
4772 fi
4773
4774   fi
4775
4776
4777 case "${host}" in
4778   sparc-*-solaris*|i?86-*-solaris*)
4779     # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
4780     # were mutually exclusive until Solaris 11.3.  Without procfs support,
4781     # the bfd/ elf module cannot provide certain routines such as
4782     # elfcore_write_prpsinfo or elfcore_write_prstatus.  So unless the user
4783     # explicitly requested large-file support through the
4784     # --enable-largefile switch, disable large-file support in favor of
4785     # procfs support.
4786     #
4787     # Check if <sys/procfs.h> is incompatible with large-file support.
4788     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4789 /* end confdefs.h.  */
4790 #define _FILE_OFFSET_BITS 64
4791 #define _STRUCTURED_PROC 1
4792 #include <sys/procfs.h>
4793 int
4794 main ()
4795 {
4796
4797   ;
4798   return 0;
4799 }
4800 _ACEOF
4801 if ac_fn_c_try_compile "$LINENO"; then :
4802   acx_cv_procfs_lfs=yes
4803 else
4804   acx_cv_procfs_lfs=no
4805 fi
4806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4807     #
4808     # Forcefully disable large-file support only if necessary, gdb is in
4809     # tree and enabled.
4810     if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
4811          -a -d $srcdir/../gdb -a "$enable_gdb" != no; then
4812       : ${enable_largefile="no"}
4813       if test "$plugins" = yes; then
4814         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
4815 plugin support disabled; require large-file support which is incompatible with GDB." >&5
4816 $as_echo "$as_me: WARNING:
4817 plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
4818         plugins=no
4819       fi
4820     fi
4821     #
4822     # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
4823     # benefit of g++ 9+ which predefines it on Solaris.
4824     if test "$enable_largefile" = no; then
4825       LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS"
4826
4827     fi
4828     ;;
4829 esac
4830
4831 # Check whether --enable-largefile was given.
4832 if test "${enable_largefile+set}" = set; then :
4833   enableval=$enable_largefile;
4834 fi
4835
4836 if test "$enable_largefile" != no; then
4837
4838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4839 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4840 if ${ac_cv_sys_largefile_CC+:} false; then :
4841   $as_echo_n "(cached) " >&6
4842 else
4843   ac_cv_sys_largefile_CC=no
4844      if test "$GCC" != yes; then
4845        ac_save_CC=$CC
4846        while :; do
4847          # IRIX 6.2 and later do not support large files by default,
4848          # so use the C compiler's -n32 option if that helps.
4849          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4850 /* end confdefs.h.  */
4851 #include <sys/types.h>
4852  /* Check that off_t can represent 2**63 - 1 correctly.
4853     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4854     since some C++ compilers masquerading as C compilers
4855     incorrectly reject 9223372036854775807.  */
4856 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4857   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4858                        && LARGE_OFF_T % 2147483647 == 1)
4859                       ? 1 : -1];
4860 int
4861 main ()
4862 {
4863
4864   ;
4865   return 0;
4866 }
4867 _ACEOF
4868          if ac_fn_c_try_compile "$LINENO"; then :
4869   break
4870 fi
4871 rm -f core conftest.err conftest.$ac_objext
4872          CC="$CC -n32"
4873          if ac_fn_c_try_compile "$LINENO"; then :
4874   ac_cv_sys_largefile_CC=' -n32'; break
4875 fi
4876 rm -f core conftest.err conftest.$ac_objext
4877          break
4878        done
4879        CC=$ac_save_CC
4880        rm -f conftest.$ac_ext
4881     fi
4882 fi
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4884 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4885   if test "$ac_cv_sys_largefile_CC" != no; then
4886     CC=$CC$ac_cv_sys_largefile_CC
4887   fi
4888
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4890 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4891 if ${ac_cv_sys_file_offset_bits+:} false; then :
4892   $as_echo_n "(cached) " >&6
4893 else
4894   while :; do
4895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4896 /* end confdefs.h.  */
4897 #include <sys/types.h>
4898  /* Check that off_t can represent 2**63 - 1 correctly.
4899     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4900     since some C++ compilers masquerading as C compilers
4901     incorrectly reject 9223372036854775807.  */
4902 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4903   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4904                        && LARGE_OFF_T % 2147483647 == 1)
4905                       ? 1 : -1];
4906 int
4907 main ()
4908 {
4909
4910   ;
4911   return 0;
4912 }
4913 _ACEOF
4914 if ac_fn_c_try_compile "$LINENO"; then :
4915   ac_cv_sys_file_offset_bits=no; break
4916 fi
4917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4919 /* end confdefs.h.  */
4920 #define _FILE_OFFSET_BITS 64
4921 #include <sys/types.h>
4922  /* Check that off_t can represent 2**63 - 1 correctly.
4923     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4924     since some C++ compilers masquerading as C compilers
4925     incorrectly reject 9223372036854775807.  */
4926 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4927   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4928                        && LARGE_OFF_T % 2147483647 == 1)
4929                       ? 1 : -1];
4930 int
4931 main ()
4932 {
4933
4934   ;
4935   return 0;
4936 }
4937 _ACEOF
4938 if ac_fn_c_try_compile "$LINENO"; then :
4939   ac_cv_sys_file_offset_bits=64; break
4940 fi
4941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4942   ac_cv_sys_file_offset_bits=unknown
4943   break
4944 done
4945 fi
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4947 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4948 case $ac_cv_sys_file_offset_bits in #(
4949   no | unknown) ;;
4950   *)
4951 cat >>confdefs.h <<_ACEOF
4952 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4953 _ACEOF
4954 ;;
4955 esac
4956 rm -rf conftest*
4957   if test $ac_cv_sys_file_offset_bits = unknown; then
4958     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4959 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4960 if ${ac_cv_sys_large_files+:} false; then :
4961   $as_echo_n "(cached) " >&6
4962 else
4963   while :; do
4964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4965 /* end confdefs.h.  */
4966 #include <sys/types.h>
4967  /* Check that off_t can represent 2**63 - 1 correctly.
4968     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4969     since some C++ compilers masquerading as C compilers
4970     incorrectly reject 9223372036854775807.  */
4971 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4972   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4973                        && LARGE_OFF_T % 2147483647 == 1)
4974                       ? 1 : -1];
4975 int
4976 main ()
4977 {
4978
4979   ;
4980   return 0;
4981 }
4982 _ACEOF
4983 if ac_fn_c_try_compile "$LINENO"; then :
4984   ac_cv_sys_large_files=no; break
4985 fi
4986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4988 /* end confdefs.h.  */
4989 #define _LARGE_FILES 1
4990 #include <sys/types.h>
4991  /* Check that off_t can represent 2**63 - 1 correctly.
4992     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4993     since some C++ compilers masquerading as C compilers
4994     incorrectly reject 9223372036854775807.  */
4995 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4996   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4997                        && LARGE_OFF_T % 2147483647 == 1)
4998                       ? 1 : -1];
4999 int
5000 main ()
5001 {
5002
5003   ;
5004   return 0;
5005 }
5006 _ACEOF
5007 if ac_fn_c_try_compile "$LINENO"; then :
5008   ac_cv_sys_large_files=1; break
5009 fi
5010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5011   ac_cv_sys_large_files=unknown
5012   break
5013 done
5014 fi
5015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5016 $as_echo "$ac_cv_sys_large_files" >&6; }
5017 case $ac_cv_sys_large_files in #(
5018   no | unknown) ;;
5019   *)
5020 cat >>confdefs.h <<_ACEOF
5021 #define _LARGE_FILES $ac_cv_sys_large_files
5022 _ACEOF
5023 ;;
5024 esac
5025 rm -rf conftest*
5026   fi
5027
5028
5029 fi
5030
5031
5032 # Expand $ac_aux_dir to an absolute path.
5033 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5034
5035 if test x"${install_sh+set}" != xset; then
5036   case $am_aux_dir in
5037   *\ * | *\     *)
5038     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5039   *)
5040     install_sh="\${SHELL} $am_aux_dir/install-sh"
5041   esac
5042 fi
5043
5044 # Installed binaries are usually stripped using 'strip' when the user
5045 # run "make install-strip".  However 'strip' might not be the right
5046 # tool to use in cross-compilation environments, therefore Automake
5047 # will honor the 'STRIP' environment variable to overrule this program.
5048 if test "$cross_compiling" != no; then
5049   if test -n "$ac_tool_prefix"; then
5050   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5051 set dummy ${ac_tool_prefix}strip; ac_word=$2
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5053 $as_echo_n "checking for $ac_word... " >&6; }
5054 if ${ac_cv_prog_STRIP+:} false; then :
5055   $as_echo_n "(cached) " >&6
5056 else
5057   if test -n "$STRIP"; then
5058   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5059 else
5060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5061 for as_dir in $PATH
5062 do
5063   IFS=$as_save_IFS
5064   test -z "$as_dir" && as_dir=.
5065     for ac_exec_ext in '' $ac_executable_extensions; do
5066   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5067     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5069     break 2
5070   fi
5071 done
5072   done
5073 IFS=$as_save_IFS
5074
5075 fi
5076 fi
5077 STRIP=$ac_cv_prog_STRIP
5078 if test -n "$STRIP"; then
5079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5080 $as_echo "$STRIP" >&6; }
5081 else
5082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5083 $as_echo "no" >&6; }
5084 fi
5085
5086
5087 fi
5088 if test -z "$ac_cv_prog_STRIP"; then
5089   ac_ct_STRIP=$STRIP
5090   # Extract the first word of "strip", so it can be a program name with args.
5091 set dummy strip; ac_word=$2
5092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5093 $as_echo_n "checking for $ac_word... " >&6; }
5094 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097   if test -n "$ac_ct_STRIP"; then
5098   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5099 else
5100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5101 for as_dir in $PATH
5102 do
5103   IFS=$as_save_IFS
5104   test -z "$as_dir" && as_dir=.
5105     for ac_exec_ext in '' $ac_executable_extensions; do
5106   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5107     ac_cv_prog_ac_ct_STRIP="strip"
5108     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5109     break 2
5110   fi
5111 done
5112   done
5113 IFS=$as_save_IFS
5114
5115 fi
5116 fi
5117 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5118 if test -n "$ac_ct_STRIP"; then
5119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5120 $as_echo "$ac_ct_STRIP" >&6; }
5121 else
5122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5123 $as_echo "no" >&6; }
5124 fi
5125
5126   if test "x$ac_ct_STRIP" = x; then
5127     STRIP=":"
5128   else
5129     case $cross_compiling:$ac_tool_warned in
5130 yes:)
5131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5132 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5133 ac_tool_warned=yes ;;
5134 esac
5135     STRIP=$ac_ct_STRIP
5136   fi
5137 else
5138   STRIP="$ac_cv_prog_STRIP"
5139 fi
5140
5141 fi
5142 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5143
5144
5145 ac_aux_dir=
5146 for ac_dir in .. "$srcdir"/..; do
5147   if test -f "$ac_dir/install-sh"; then
5148     ac_aux_dir=$ac_dir
5149     ac_install_sh="$ac_aux_dir/install-sh -c"
5150     break
5151   elif test -f "$ac_dir/install.sh"; then
5152     ac_aux_dir=$ac_dir
5153     ac_install_sh="$ac_aux_dir/install.sh -c"
5154     break
5155   elif test -f "$ac_dir/shtool"; then
5156     ac_aux_dir=$ac_dir
5157     ac_install_sh="$ac_aux_dir/shtool install -c"
5158     break
5159   fi
5160 done
5161 if test -z "$ac_aux_dir"; then
5162   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5163 fi
5164
5165 # These three variables are undocumented and unsupported,
5166 # and are intended to be withdrawn in a future Autoconf release.
5167 # They can cause serious problems if a builder's source tree is in a directory
5168 # whose full name contains unusual characters.
5169 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5170 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5171 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5172
5173
5174
5175 # Set build, build_cpu, build_vendor and build_os.
5176
5177
5178 # Set host, host_cpu, host_vendor, and host_os.
5179
5180
5181 # Set target, target_cpu, target_vendor, and target_os.
5182
5183
5184  case ${build_alias} in
5185   "") build_noncanonical=${build} ;;
5186   *) build_noncanonical=${build_alias} ;;
5187 esac
5188
5189  case ${host_alias} in
5190   "") host_noncanonical=${build_noncanonical} ;;
5191   *) host_noncanonical=${host_alias} ;;
5192 esac
5193
5194  case ${target_alias} in
5195   "") target_noncanonical=${host_noncanonical} ;;
5196   *) target_noncanonical=${target_alias} ;;
5197 esac
5198
5199
5200
5201
5202 test "$program_prefix" != NONE &&
5203   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5204 # Use a double $ so make ignores it.
5205 test "$program_suffix" != NONE &&
5206   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5207 # Double any \ or $.
5208 # By default was `s,x,x', remove it if useless.
5209 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5210 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5211
5212
5213 # We require a C++11 compiler.  Check if one is available, and if
5214 # necessary, set CXX_DIALECT to some -std=xxx switch.
5215
5216   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5217   ac_ext=cpp
5218 ac_cpp='$CXXCPP $CPPFLAGS'
5219 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5220 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5221 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5222   CXX_DIALECT=""
5223   ac_success=no
5224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5225 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5226 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5227   $as_echo_n "(cached) " >&6
5228 else
5229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5230 /* end confdefs.h.  */
5231
5232
5233 // If the compiler admits that it is not ready for C++11, why torture it?
5234 // Hopefully, this will speed up the test.
5235
5236 #ifndef __cplusplus
5237
5238 #error "This is not a C++ compiler"
5239
5240 #elif __cplusplus < 201103L
5241
5242 #error "This is not a C++11 compiler"
5243
5244 #else
5245
5246 namespace cxx11
5247 {
5248
5249   namespace test_static_assert
5250   {
5251
5252     template <typename T>
5253     struct check
5254     {
5255       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5256     };
5257
5258   }
5259
5260   namespace test_final_override
5261   {
5262
5263     struct Base
5264     {
5265       virtual void f() {}
5266     };
5267
5268     struct Derived : public Base
5269     {
5270       virtual void f() override {}
5271     };
5272
5273   }
5274
5275   namespace test_double_right_angle_brackets
5276   {
5277
5278     template < typename T >
5279     struct check {};
5280
5281     typedef check<void> single_type;
5282     typedef check<check<void>> double_type;
5283     typedef check<check<check<void>>> triple_type;
5284     typedef check<check<check<check<void>>>> quadruple_type;
5285
5286   }
5287
5288   namespace test_decltype
5289   {
5290
5291     int
5292     f()
5293     {
5294       int a = 1;
5295       decltype(a) b = 2;
5296       return a + b;
5297     }
5298
5299   }
5300
5301   namespace test_type_deduction
5302   {
5303
5304     template < typename T1, typename T2 >
5305     struct is_same
5306     {
5307       static const bool value = false;
5308     };
5309
5310     template < typename T >
5311     struct is_same<T, T>
5312     {
5313       static const bool value = true;
5314     };
5315
5316     template < typename T1, typename T2 >
5317     auto
5318     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5319     {
5320       return a1 + a2;
5321     }
5322
5323     int
5324     test(const int c, volatile int v)
5325     {
5326       static_assert(is_same<int, decltype(0)>::value == true, "");
5327       static_assert(is_same<int, decltype(c)>::value == false, "");
5328       static_assert(is_same<int, decltype(v)>::value == false, "");
5329       auto ac = c;
5330       auto av = v;
5331       auto sumi = ac + av + 'x';
5332       auto sumf = ac + av + 1.0;
5333       static_assert(is_same<int, decltype(ac)>::value == true, "");
5334       static_assert(is_same<int, decltype(av)>::value == true, "");
5335       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5336       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5337       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5338       return (sumf > 0.0) ? sumi : add(c, v);
5339     }
5340
5341   }
5342
5343   namespace test_noexcept
5344   {
5345
5346     int f() { return 0; }
5347     int g() noexcept { return 0; }
5348
5349     static_assert(noexcept(f()) == false, "");
5350     static_assert(noexcept(g()) == true, "");
5351
5352   }
5353
5354   namespace test_constexpr
5355   {
5356
5357     template < typename CharT >
5358     unsigned long constexpr
5359     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5360     {
5361       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5362     }
5363
5364     template < typename CharT >
5365     unsigned long constexpr
5366     strlen_c(const CharT *const s) noexcept
5367     {
5368       return strlen_c_r(s, 0UL);
5369     }
5370
5371     static_assert(strlen_c("") == 0UL, "");
5372     static_assert(strlen_c("1") == 1UL, "");
5373     static_assert(strlen_c("example") == 7UL, "");
5374     static_assert(strlen_c("another\0example") == 7UL, "");
5375
5376   }
5377
5378   namespace test_rvalue_references
5379   {
5380
5381     template < int N >
5382     struct answer
5383     {
5384       static constexpr int value = N;
5385     };
5386
5387     answer<1> f(int&)       { return answer<1>(); }
5388     answer<2> f(const int&) { return answer<2>(); }
5389     answer<3> f(int&&)      { return answer<3>(); }
5390
5391     void
5392     test()
5393     {
5394       int i = 0;
5395       const int c = 0;
5396       static_assert(decltype(f(i))::value == 1, "");
5397       static_assert(decltype(f(c))::value == 2, "");
5398       static_assert(decltype(f(0))::value == 3, "");
5399     }
5400
5401   }
5402
5403   namespace test_uniform_initialization
5404   {
5405
5406     struct test
5407     {
5408       static const int zero {};
5409       static const int one {1};
5410     };
5411
5412     static_assert(test::zero == 0, "");
5413     static_assert(test::one == 1, "");
5414
5415   }
5416
5417   namespace test_lambdas
5418   {
5419
5420     void
5421     test1()
5422     {
5423       auto lambda1 = [](){};
5424       auto lambda2 = lambda1;
5425       lambda1();
5426       lambda2();
5427     }
5428
5429     int
5430     test2()
5431     {
5432       auto a = [](int i, int j){ return i + j; }(1, 2);
5433       auto b = []() -> int { return '0'; }();
5434       auto c = [=](){ return a + b; }();
5435       auto d = [&](){ return c; }();
5436       auto e = [a, &b](int x) mutable {
5437         const auto identity = [](int y){ return y; };
5438         for (auto i = 0; i < a; ++i)
5439           a += b--;
5440         return x + identity(a + b);
5441       }(0);
5442       return a + b + c + d + e;
5443     }
5444
5445     int
5446     test3()
5447     {
5448       const auto nullary = [](){ return 0; };
5449       const auto unary = [](int x){ return x; };
5450       using nullary_t = decltype(nullary);
5451       using unary_t = decltype(unary);
5452       const auto higher1st = [](nullary_t f){ return f(); };
5453       const auto higher2nd = [unary](nullary_t f1){
5454         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5455       };
5456       return higher1st(nullary) + higher2nd(nullary)(unary);
5457     }
5458
5459   }
5460
5461   namespace test_variadic_templates
5462   {
5463
5464     template <int...>
5465     struct sum;
5466
5467     template <int N0, int... N1toN>
5468     struct sum<N0, N1toN...>
5469     {
5470       static constexpr auto value = N0 + sum<N1toN...>::value;
5471     };
5472
5473     template <>
5474     struct sum<>
5475     {
5476       static constexpr auto value = 0;
5477     };
5478
5479     static_assert(sum<>::value == 0, "");
5480     static_assert(sum<1>::value == 1, "");
5481     static_assert(sum<23>::value == 23, "");
5482     static_assert(sum<1, 2>::value == 3, "");
5483     static_assert(sum<5, 5, 11>::value == 21, "");
5484     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5485
5486   }
5487
5488   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5489   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5490   // because of this.
5491   namespace test_template_alias_sfinae
5492   {
5493
5494     struct foo {};
5495
5496     template<typename T>
5497     using member = typename T::member_type;
5498
5499     template<typename T>
5500     void func(...) {}
5501
5502     template<typename T>
5503     void func(member<T>*) {}
5504
5505     void test();
5506
5507     void test() { func<foo>(0); }
5508
5509   }
5510
5511 }  // namespace cxx11
5512
5513 #endif  // __cplusplus >= 201103L
5514
5515
5516
5517 _ACEOF
5518 if ac_fn_cxx_try_compile "$LINENO"; then :
5519   ax_cv_cxx_compile_cxx11=yes
5520 else
5521   ax_cv_cxx_compile_cxx11=no
5522 fi
5523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5524 fi
5525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5526 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5527   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5528     ac_success=yes
5529   fi
5530
5531     if test x$ac_success = xno; then
5532     for alternative in ${ax_cxx_compile_alternatives}; do
5533       switch="-std=gnu++${alternative}"
5534       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5535       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5536 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5537 if eval \${$cachevar+:} false; then :
5538   $as_echo_n "(cached) " >&6
5539 else
5540   ac_save_CXX="$CXX"
5541          CXX="$CXX $switch"
5542          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5543 /* end confdefs.h.  */
5544
5545
5546 // If the compiler admits that it is not ready for C++11, why torture it?
5547 // Hopefully, this will speed up the test.
5548
5549 #ifndef __cplusplus
5550
5551 #error "This is not a C++ compiler"
5552
5553 #elif __cplusplus < 201103L
5554
5555 #error "This is not a C++11 compiler"
5556
5557 #else
5558
5559 namespace cxx11
5560 {
5561
5562   namespace test_static_assert
5563   {
5564
5565     template <typename T>
5566     struct check
5567     {
5568       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5569     };
5570
5571   }
5572
5573   namespace test_final_override
5574   {
5575
5576     struct Base
5577     {
5578       virtual void f() {}
5579     };
5580
5581     struct Derived : public Base
5582     {
5583       virtual void f() override {}
5584     };
5585
5586   }
5587
5588   namespace test_double_right_angle_brackets
5589   {
5590
5591     template < typename T >
5592     struct check {};
5593
5594     typedef check<void> single_type;
5595     typedef check<check<void>> double_type;
5596     typedef check<check<check<void>>> triple_type;
5597     typedef check<check<check<check<void>>>> quadruple_type;
5598
5599   }
5600
5601   namespace test_decltype
5602   {
5603
5604     int
5605     f()
5606     {
5607       int a = 1;
5608       decltype(a) b = 2;
5609       return a + b;
5610     }
5611
5612   }
5613
5614   namespace test_type_deduction
5615   {
5616
5617     template < typename T1, typename T2 >
5618     struct is_same
5619     {
5620       static const bool value = false;
5621     };
5622
5623     template < typename T >
5624     struct is_same<T, T>
5625     {
5626       static const bool value = true;
5627     };
5628
5629     template < typename T1, typename T2 >
5630     auto
5631     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5632     {
5633       return a1 + a2;
5634     }
5635
5636     int
5637     test(const int c, volatile int v)
5638     {
5639       static_assert(is_same<int, decltype(0)>::value == true, "");
5640       static_assert(is_same<int, decltype(c)>::value == false, "");
5641       static_assert(is_same<int, decltype(v)>::value == false, "");
5642       auto ac = c;
5643       auto av = v;
5644       auto sumi = ac + av + 'x';
5645       auto sumf = ac + av + 1.0;
5646       static_assert(is_same<int, decltype(ac)>::value == true, "");
5647       static_assert(is_same<int, decltype(av)>::value == true, "");
5648       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5649       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5650       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5651       return (sumf > 0.0) ? sumi : add(c, v);
5652     }
5653
5654   }
5655
5656   namespace test_noexcept
5657   {
5658
5659     int f() { return 0; }
5660     int g() noexcept { return 0; }
5661
5662     static_assert(noexcept(f()) == false, "");
5663     static_assert(noexcept(g()) == true, "");
5664
5665   }
5666
5667   namespace test_constexpr
5668   {
5669
5670     template < typename CharT >
5671     unsigned long constexpr
5672     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5673     {
5674       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5675     }
5676
5677     template < typename CharT >
5678     unsigned long constexpr
5679     strlen_c(const CharT *const s) noexcept
5680     {
5681       return strlen_c_r(s, 0UL);
5682     }
5683
5684     static_assert(strlen_c("") == 0UL, "");
5685     static_assert(strlen_c("1") == 1UL, "");
5686     static_assert(strlen_c("example") == 7UL, "");
5687     static_assert(strlen_c("another\0example") == 7UL, "");
5688
5689   }
5690
5691   namespace test_rvalue_references
5692   {
5693
5694     template < int N >
5695     struct answer
5696     {
5697       static constexpr int value = N;
5698     };
5699
5700     answer<1> f(int&)       { return answer<1>(); }
5701     answer<2> f(const int&) { return answer<2>(); }
5702     answer<3> f(int&&)      { return answer<3>(); }
5703
5704     void
5705     test()
5706     {
5707       int i = 0;
5708       const int c = 0;
5709       static_assert(decltype(f(i))::value == 1, "");
5710       static_assert(decltype(f(c))::value == 2, "");
5711       static_assert(decltype(f(0))::value == 3, "");
5712     }
5713
5714   }
5715
5716   namespace test_uniform_initialization
5717   {
5718
5719     struct test
5720     {
5721       static const int zero {};
5722       static const int one {1};
5723     };
5724
5725     static_assert(test::zero == 0, "");
5726     static_assert(test::one == 1, "");
5727
5728   }
5729
5730   namespace test_lambdas
5731   {
5732
5733     void
5734     test1()
5735     {
5736       auto lambda1 = [](){};
5737       auto lambda2 = lambda1;
5738       lambda1();
5739       lambda2();
5740     }
5741
5742     int
5743     test2()
5744     {
5745       auto a = [](int i, int j){ return i + j; }(1, 2);
5746       auto b = []() -> int { return '0'; }();
5747       auto c = [=](){ return a + b; }();
5748       auto d = [&](){ return c; }();
5749       auto e = [a, &b](int x) mutable {
5750         const auto identity = [](int y){ return y; };
5751         for (auto i = 0; i < a; ++i)
5752           a += b--;
5753         return x + identity(a + b);
5754       }(0);
5755       return a + b + c + d + e;
5756     }
5757
5758     int
5759     test3()
5760     {
5761       const auto nullary = [](){ return 0; };
5762       const auto unary = [](int x){ return x; };
5763       using nullary_t = decltype(nullary);
5764       using unary_t = decltype(unary);
5765       const auto higher1st = [](nullary_t f){ return f(); };
5766       const auto higher2nd = [unary](nullary_t f1){
5767         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5768       };
5769       return higher1st(nullary) + higher2nd(nullary)(unary);
5770     }
5771
5772   }
5773
5774   namespace test_variadic_templates
5775   {
5776
5777     template <int...>
5778     struct sum;
5779
5780     template <int N0, int... N1toN>
5781     struct sum<N0, N1toN...>
5782     {
5783       static constexpr auto value = N0 + sum<N1toN...>::value;
5784     };
5785
5786     template <>
5787     struct sum<>
5788     {
5789       static constexpr auto value = 0;
5790     };
5791
5792     static_assert(sum<>::value == 0, "");
5793     static_assert(sum<1>::value == 1, "");
5794     static_assert(sum<23>::value == 23, "");
5795     static_assert(sum<1, 2>::value == 3, "");
5796     static_assert(sum<5, 5, 11>::value == 21, "");
5797     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5798
5799   }
5800
5801   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5802   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5803   // because of this.
5804   namespace test_template_alias_sfinae
5805   {
5806
5807     struct foo {};
5808
5809     template<typename T>
5810     using member = typename T::member_type;
5811
5812     template<typename T>
5813     void func(...) {}
5814
5815     template<typename T>
5816     void func(member<T>*) {}
5817
5818     void test();
5819
5820     void test() { func<foo>(0); }
5821
5822   }
5823
5824 }  // namespace cxx11
5825
5826 #endif  // __cplusplus >= 201103L
5827
5828
5829
5830 _ACEOF
5831 if ac_fn_cxx_try_compile "$LINENO"; then :
5832   eval $cachevar=yes
5833 else
5834   eval $cachevar=no
5835 fi
5836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5837          CXX="$ac_save_CXX"
5838 fi
5839 eval ac_res=\$$cachevar
5840                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5841 $as_echo "$ac_res" >&6; }
5842       if eval test x\$$cachevar = xyes; then
5843         CXX_DIALECT="$switch"
5844         ac_success=yes
5845         break
5846       fi
5847     done
5848   fi
5849
5850     if test x$ac_success = xno; then
5851                 for alternative in ${ax_cxx_compile_alternatives}; do
5852       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5853         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5854         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5855 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5856 if eval \${$cachevar+:} false; then :
5857   $as_echo_n "(cached) " >&6
5858 else
5859   ac_save_CXX="$CXX"
5860            CXX="$CXX $switch"
5861            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5862 /* end confdefs.h.  */
5863
5864
5865 // If the compiler admits that it is not ready for C++11, why torture it?
5866 // Hopefully, this will speed up the test.
5867
5868 #ifndef __cplusplus
5869
5870 #error "This is not a C++ compiler"
5871
5872 #elif __cplusplus < 201103L
5873
5874 #error "This is not a C++11 compiler"
5875
5876 #else
5877
5878 namespace cxx11
5879 {
5880
5881   namespace test_static_assert
5882   {
5883
5884     template <typename T>
5885     struct check
5886     {
5887       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5888     };
5889
5890   }
5891
5892   namespace test_final_override
5893   {
5894
5895     struct Base
5896     {
5897       virtual void f() {}
5898     };
5899
5900     struct Derived : public Base
5901     {
5902       virtual void f() override {}
5903     };
5904
5905   }
5906
5907   namespace test_double_right_angle_brackets
5908   {
5909
5910     template < typename T >
5911     struct check {};
5912
5913     typedef check<void> single_type;
5914     typedef check<check<void>> double_type;
5915     typedef check<check<check<void>>> triple_type;
5916     typedef check<check<check<check<void>>>> quadruple_type;
5917
5918   }
5919
5920   namespace test_decltype
5921   {
5922
5923     int
5924     f()
5925     {
5926       int a = 1;
5927       decltype(a) b = 2;
5928       return a + b;
5929     }
5930
5931   }
5932
5933   namespace test_type_deduction
5934   {
5935
5936     template < typename T1, typename T2 >
5937     struct is_same
5938     {
5939       static const bool value = false;
5940     };
5941
5942     template < typename T >
5943     struct is_same<T, T>
5944     {
5945       static const bool value = true;
5946     };
5947
5948     template < typename T1, typename T2 >
5949     auto
5950     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5951     {
5952       return a1 + a2;
5953     }
5954
5955     int
5956     test(const int c, volatile int v)
5957     {
5958       static_assert(is_same<int, decltype(0)>::value == true, "");
5959       static_assert(is_same<int, decltype(c)>::value == false, "");
5960       static_assert(is_same<int, decltype(v)>::value == false, "");
5961       auto ac = c;
5962       auto av = v;
5963       auto sumi = ac + av + 'x';
5964       auto sumf = ac + av + 1.0;
5965       static_assert(is_same<int, decltype(ac)>::value == true, "");
5966       static_assert(is_same<int, decltype(av)>::value == true, "");
5967       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5968       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5969       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5970       return (sumf > 0.0) ? sumi : add(c, v);
5971     }
5972
5973   }
5974
5975   namespace test_noexcept
5976   {
5977
5978     int f() { return 0; }
5979     int g() noexcept { return 0; }
5980
5981     static_assert(noexcept(f()) == false, "");
5982     static_assert(noexcept(g()) == true, "");
5983
5984   }
5985
5986   namespace test_constexpr
5987   {
5988
5989     template < typename CharT >
5990     unsigned long constexpr
5991     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5992     {
5993       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5994     }
5995
5996     template < typename CharT >
5997     unsigned long constexpr
5998     strlen_c(const CharT *const s) noexcept
5999     {
6000       return strlen_c_r(s, 0UL);
6001     }
6002
6003     static_assert(strlen_c("") == 0UL, "");
6004     static_assert(strlen_c("1") == 1UL, "");
6005     static_assert(strlen_c("example") == 7UL, "");
6006     static_assert(strlen_c("another\0example") == 7UL, "");
6007
6008   }
6009
6010   namespace test_rvalue_references
6011   {
6012
6013     template < int N >
6014     struct answer
6015     {
6016       static constexpr int value = N;
6017     };
6018
6019     answer<1> f(int&)       { return answer<1>(); }
6020     answer<2> f(const int&) { return answer<2>(); }
6021     answer<3> f(int&&)      { return answer<3>(); }
6022
6023     void
6024     test()
6025     {
6026       int i = 0;
6027       const int c = 0;
6028       static_assert(decltype(f(i))::value == 1, "");
6029       static_assert(decltype(f(c))::value == 2, "");
6030       static_assert(decltype(f(0))::value == 3, "");
6031     }
6032
6033   }
6034
6035   namespace test_uniform_initialization
6036   {
6037
6038     struct test
6039     {
6040       static const int zero {};
6041       static const int one {1};
6042     };
6043
6044     static_assert(test::zero == 0, "");
6045     static_assert(test::one == 1, "");
6046
6047   }
6048
6049   namespace test_lambdas
6050   {
6051
6052     void
6053     test1()
6054     {
6055       auto lambda1 = [](){};
6056       auto lambda2 = lambda1;
6057       lambda1();
6058       lambda2();
6059     }
6060
6061     int
6062     test2()
6063     {
6064       auto a = [](int i, int j){ return i + j; }(1, 2);
6065       auto b = []() -> int { return '0'; }();
6066       auto c = [=](){ return a + b; }();
6067       auto d = [&](){ return c; }();
6068       auto e = [a, &b](int x) mutable {
6069         const auto identity = [](int y){ return y; };
6070         for (auto i = 0; i < a; ++i)
6071           a += b--;
6072         return x + identity(a + b);
6073       }(0);
6074       return a + b + c + d + e;
6075     }
6076
6077     int
6078     test3()
6079     {
6080       const auto nullary = [](){ return 0; };
6081       const auto unary = [](int x){ return x; };
6082       using nullary_t = decltype(nullary);
6083       using unary_t = decltype(unary);
6084       const auto higher1st = [](nullary_t f){ return f(); };
6085       const auto higher2nd = [unary](nullary_t f1){
6086         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6087       };
6088       return higher1st(nullary) + higher2nd(nullary)(unary);
6089     }
6090
6091   }
6092
6093   namespace test_variadic_templates
6094   {
6095
6096     template <int...>
6097     struct sum;
6098
6099     template <int N0, int... N1toN>
6100     struct sum<N0, N1toN...>
6101     {
6102       static constexpr auto value = N0 + sum<N1toN...>::value;
6103     };
6104
6105     template <>
6106     struct sum<>
6107     {
6108       static constexpr auto value = 0;
6109     };
6110
6111     static_assert(sum<>::value == 0, "");
6112     static_assert(sum<1>::value == 1, "");
6113     static_assert(sum<23>::value == 23, "");
6114     static_assert(sum<1, 2>::value == 3, "");
6115     static_assert(sum<5, 5, 11>::value == 21, "");
6116     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6117
6118   }
6119
6120   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6121   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6122   // because of this.
6123   namespace test_template_alias_sfinae
6124   {
6125
6126     struct foo {};
6127
6128     template<typename T>
6129     using member = typename T::member_type;
6130
6131     template<typename T>
6132     void func(...) {}
6133
6134     template<typename T>
6135     void func(member<T>*) {}
6136
6137     void test();
6138
6139     void test() { func<foo>(0); }
6140
6141   }
6142
6143 }  // namespace cxx11
6144
6145 #endif  // __cplusplus >= 201103L
6146
6147
6148
6149 _ACEOF
6150 if ac_fn_cxx_try_compile "$LINENO"; then :
6151   eval $cachevar=yes
6152 else
6153   eval $cachevar=no
6154 fi
6155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6156            CXX="$ac_save_CXX"
6157 fi
6158 eval ac_res=\$$cachevar
6159                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6160 $as_echo "$ac_res" >&6; }
6161         if eval test x\$$cachevar = xyes; then
6162           CXX_DIALECT="$switch"
6163           ac_success=yes
6164           break
6165         fi
6166       done
6167       if test x$ac_success = xyes; then
6168         break
6169       fi
6170     done
6171   fi
6172   ac_ext=c
6173 ac_cpp='$CPP $CPPFLAGS'
6174 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6175 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6176 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6177
6178   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6179     if test x$ac_success = xno; then
6180       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6181     fi
6182   fi
6183   if test x$ac_success = xno; then
6184     HAVE_CXX11=0
6185     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6186 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6187   else
6188     HAVE_CXX11=1
6189
6190 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6191
6192   fi
6193
6194
6195
6196
6197 # Dependency checking.
6198 rm -rf .tst 2>/dev/null
6199 mkdir .tst 2>/dev/null
6200 if test -d .tst; then
6201   am__leading_dot=.
6202 else
6203   am__leading_dot=_
6204 fi
6205 rmdir .tst 2>/dev/null
6206
6207 DEPDIR="${am__leading_dot}deps"
6208
6209 ac_config_commands="$ac_config_commands depdir"
6210
6211
6212 depcc="$CC"   am_compiler_list=
6213
6214 am_depcomp=$ac_aux_dir/depcomp
6215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6216 $as_echo_n "checking dependency style of $depcc... " >&6; }
6217 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6218   $as_echo_n "(cached) " >&6
6219 else
6220   if test -f "$am_depcomp"; then
6221   # We make a subdir and do the tests there.  Otherwise we can end up
6222   # making bogus files that we don't know about and never remove.  For
6223   # instance it was reported that on HP-UX the gcc test will end up
6224   # making a dummy file named `D' -- because `-MD' means `put the output
6225   # in D'.
6226   mkdir conftest.dir
6227   # Copy depcomp to subdir because otherwise we won't find it if we're
6228   # using a relative directory.
6229   cp "$am_depcomp" conftest.dir
6230   cd conftest.dir
6231   # We will build objects and dependencies in a subdirectory because
6232   # it helps to detect inapplicable dependency modes.  For instance
6233   # both Tru64's cc and ICC support -MD to output dependencies as a
6234   # side effect of compilation, but ICC will put the dependencies in
6235   # the current directory while Tru64 will put them in the object
6236   # directory.
6237   mkdir sub
6238
6239   am_cv_CC_dependencies_compiler_type=none
6240   if test "$am_compiler_list" = ""; then
6241      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6242   fi
6243   for depmode in $am_compiler_list; do
6244     if test $depmode = none; then break; fi
6245
6246     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6247     # Setup a source with many dependencies, because some compilers
6248     # like to wrap large dependency lists on column 80 (with \), and
6249     # we should not choose a depcomp mode which is confused by this.
6250     #
6251     # We need to recreate these files for each test, as the compiler may
6252     # overwrite some of them when testing with obscure command lines.
6253     # This happens at least with the AIX C compiler.
6254     : > sub/conftest.c
6255     for i in 1 2 3 4 5 6; do
6256       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6257       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6258       # Solaris 8's {/usr,}/bin/sh.
6259       touch sub/conftst$i.h
6260     done
6261     echo "include sub/conftest.Po" > confmf
6262
6263     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6264     # mode.  It turns out that the SunPro C++ compiler does not properly
6265     # handle `-M -o', and we need to detect this.
6266     depcmd="depmode=$depmode \
6267        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6268        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6269        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6270     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6271     if env $depcmd > conftest.err 2>&1 &&
6272        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6273        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6274        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6275       # icc doesn't choke on unknown options, it will just issue warnings
6276       # or remarks (even with -Werror).  So we grep stderr for any message
6277       # that says an option was ignored or not supported.
6278       # When given -MP, icc 7.0 and 7.1 complain thusly:
6279       #   icc: Command line warning: ignoring option '-M'; no argument required
6280       # The diagnosis changed in icc 8.0:
6281       #   icc: Command line remark: option '-MP' not supported
6282       if (grep 'ignoring option' conftest.err ||
6283           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6284         am_cv_CC_dependencies_compiler_type=$depmode
6285         $as_echo "$as_me:$LINENO: success" >&5
6286         break
6287       fi
6288     fi
6289     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6290     sed -e 's/^/| /' < conftest.err >&5
6291   done
6292
6293   cd ..
6294   rm -rf conftest.dir
6295 else
6296   am_cv_CC_dependencies_compiler_type=none
6297 fi
6298
6299 fi
6300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6301 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6302 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6303 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6304 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6305
6306 fi
6307
6308
6309
6310 CONFIG_OBS=
6311 CONFIG_DEPS=
6312 CONFIG_SRCS=
6313 ENABLE_CFLAGS=
6314
6315 CONFIG_ALL=
6316 CONFIG_CLEAN=
6317 CONFIG_INSTALL=
6318 CONFIG_UNINSTALL=
6319
6320 # If we haven't got the data from the intl directory,
6321 # assume NLS is disabled.
6322 USE_NLS=no
6323 LIBINTL=
6324 LIBINTL_DEP=
6325 INCINTL=
6326 XGETTEXT=
6327 GMSGFMT=
6328 POSUB=
6329
6330 if test -f  ../intl/config.intl; then
6331   .  ../intl/config.intl
6332 fi
6333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6334 $as_echo_n "checking whether NLS is requested... " >&6; }
6335 if test x"$USE_NLS" != xyes; then
6336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6337 $as_echo "no" >&6; }
6338 else
6339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6340 $as_echo "yes" >&6; }
6341
6342 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6343
6344
6345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6346 $as_echo_n "checking for catalogs to be installed... " >&6; }
6347   # Look for .po and .gmo files in the source directory.
6348   CATALOGS=
6349   XLINGUAS=
6350   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6351     # If there aren't any .gmo files the shell will give us the
6352     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6353     # weeded out.
6354     case "$cat" in *\**)
6355       continue;;
6356     esac
6357     # The quadruple backslash is collapsed to a double backslash
6358     # by the backticks, then collapsed again by the double quotes,
6359     # leaving us with one backslash in the sed expression (right
6360     # before the dot that mustn't act as a wildcard).
6361     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6362     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6363     # The user is allowed to set LINGUAS to a list of languages to
6364     # install catalogs for.  If it's empty that means "all of them."
6365     if test "x$LINGUAS" = x; then
6366       CATALOGS="$CATALOGS $cat"
6367       XLINGUAS="$XLINGUAS $lang"
6368     else
6369       case "$LINGUAS" in *$lang*)
6370         CATALOGS="$CATALOGS $cat"
6371         XLINGUAS="$XLINGUAS $lang"
6372         ;;
6373       esac
6374     fi
6375   done
6376   LINGUAS="$XLINGUAS"
6377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6378 $as_echo "$LINGUAS" >&6; }
6379
6380
6381     DATADIRNAME=share
6382
6383   INSTOBJEXT=.mo
6384
6385   GENCAT=gencat
6386
6387   CATOBJEXT=.gmo
6388
6389 fi
6390
6391 localedir='${datadir}/locale'
6392
6393
6394 if test x"$USE_NLS" = xyes; then
6395    CONFIG_ALL="$CONFIG_ALL all-po"
6396    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6397    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6398    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6399 fi
6400
6401 PACKAGE=gdb
6402
6403 cat >>confdefs.h <<_ACEOF
6404 #define PACKAGE "$PACKAGE"
6405 _ACEOF
6406
6407
6408
6409 # We never need to detect it in this sub-configure.
6410 # But preserve it for config.status --recheck.
6411
6412
6413
6414 MAKEINFO_EXTRA_FLAGS=""
6415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6416 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6417 if ${gdb_cv_have_makeinfo_click+:} false; then :
6418   $as_echo_n "(cached) " >&6
6419 else
6420   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6421   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6422     gdb_cv_have_makeinfo_click=yes
6423   else
6424     gdb_cv_have_makeinfo_click=no
6425   fi
6426 fi
6427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6428 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6429 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6430   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6431 fi
6432
6433
6434
6435
6436 # Check whether --with-separate-debug-dir was given.
6437 if test "${with_separate_debug_dir+set}" = set; then :
6438   withval=$with_separate_debug_dir;
6439     DEBUGDIR=$withval
6440 else
6441   DEBUGDIR=${libdir}/debug
6442 fi
6443
6444
6445   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6446   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6447   ac_define_dir=`eval echo $DEBUGDIR`
6448   ac_define_dir=`eval echo $ac_define_dir`
6449
6450 cat >>confdefs.h <<_ACEOF
6451 #define DEBUGDIR "$ac_define_dir"
6452 _ACEOF
6453
6454
6455
6456
6457   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6458      if test "x$prefix" = xNONE; then
6459         test_prefix=/usr/local
6460      else
6461         test_prefix=$prefix
6462      fi
6463   else
6464      test_prefix=$exec_prefix
6465   fi
6466   value=0
6467   case ${ac_define_dir} in
6468      "${test_prefix}"|"${test_prefix}/"*|\
6469         '${exec_prefix}'|'${exec_prefix}/'*)
6470      value=1
6471      ;;
6472   esac
6473
6474 cat >>confdefs.h <<_ACEOF
6475 #define DEBUGDIR_RELOCATABLE $value
6476 _ACEOF
6477
6478
6479
6480
6481 # We can't pass paths as command line arguments.
6482 # Mingw32 tries to be clever and will convert the paths for us.
6483 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6484 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6485 # This breaks GDB's relocatable path conversions since paths passed in
6486 # config.h would not get so translated, the path prefixes no longer match.
6487
6488   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6489   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6490   ac_define_dir=`eval echo $bindir`
6491   ac_define_dir=`eval echo $ac_define_dir`
6492
6493 cat >>confdefs.h <<_ACEOF
6494 #define BINDIR "$ac_define_dir"
6495 _ACEOF
6496
6497
6498
6499 # GDB's datadir relocation
6500
6501
6502
6503 # Check whether --with-gdb-datadir was given.
6504 if test "${with_gdb_datadir+set}" = set; then :
6505   withval=$with_gdb_datadir;
6506     GDB_DATADIR=$withval
6507 else
6508   GDB_DATADIR=${datadir}/gdb
6509 fi
6510
6511
6512   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6513   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6514   ac_define_dir=`eval echo $GDB_DATADIR`
6515   ac_define_dir=`eval echo $ac_define_dir`
6516
6517 cat >>confdefs.h <<_ACEOF
6518 #define GDB_DATADIR "$ac_define_dir"
6519 _ACEOF
6520
6521
6522
6523
6524   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6525      if test "x$prefix" = xNONE; then
6526         test_prefix=/usr/local
6527      else
6528         test_prefix=$prefix
6529      fi
6530   else
6531      test_prefix=$exec_prefix
6532   fi
6533   value=0
6534   case ${ac_define_dir} in
6535      "${test_prefix}"|"${test_prefix}/"*|\
6536         '${exec_prefix}'|'${exec_prefix}/'*)
6537      value=1
6538      ;;
6539   esac
6540
6541 cat >>confdefs.h <<_ACEOF
6542 #define GDB_DATADIR_RELOCATABLE $value
6543 _ACEOF
6544
6545
6546
6547
6548
6549 # Check whether --with-relocated-sources was given.
6550 if test "${with_relocated_sources+set}" = set; then :
6551   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6552
6553   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6554   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6555   ac_define_dir=`eval echo $reloc_srcdir`
6556   ac_define_dir=`eval echo $ac_define_dir`
6557
6558 cat >>confdefs.h <<_ACEOF
6559 #define RELOC_SRCDIR "$ac_define_dir"
6560 _ACEOF
6561
6562
6563
6564 fi
6565
6566
6567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6568 $as_echo_n "checking for default auto-load directory... " >&6; }
6569
6570 # Check whether --with-auto-load-dir was given.
6571 if test "${with_auto_load_dir+set}" = set; then :
6572   withval=$with_auto_load_dir;
6573 else
6574   with_auto_load_dir='$debugdir:$datadir/auto-load'
6575 fi
6576
6577 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6578
6579   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6580   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6581   ac_define_dir=`eval echo $escape_dir`
6582   ac_define_dir=`eval echo $ac_define_dir`
6583
6584 cat >>confdefs.h <<_ACEOF
6585 #define AUTO_LOAD_DIR "$ac_define_dir"
6586 _ACEOF
6587
6588
6589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6590 $as_echo "$with_auto_load_dir" >&6; }
6591
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6593 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6594
6595 # Check whether --with-auto-load-safe-path was given.
6596 if test "${with_auto_load_safe_path+set}" = set; then :
6597   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6598      with_auto_load_safe_path="/"
6599      fi
6600 else
6601   with_auto_load_safe_path="$with_auto_load_dir"
6602 fi
6603
6604 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6605
6606   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6607   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6608   ac_define_dir=`eval echo $escape_dir`
6609   ac_define_dir=`eval echo $ac_define_dir`
6610
6611 cat >>confdefs.h <<_ACEOF
6612 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6613 _ACEOF
6614
6615
6616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6617 $as_echo "$with_auto_load_safe_path" >&6; }
6618
6619
6620
6621 subdirs="$subdirs testsuite"
6622
6623
6624 # Check whether to support alternative target configurations
6625 # Check whether --enable-targets was given.
6626 if test "${enable_targets+set}" = set; then :
6627   enableval=$enable_targets; case "${enableval}" in
6628   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6629             ;;
6630   no)       enable_targets= ;;
6631   *)        enable_targets=$enableval ;;
6632 esac
6633 fi
6634
6635
6636 # Check whether to enable 64-bit support on 32-bit hosts
6637 # Check whether --enable-64-bit-bfd was given.
6638 if test "${enable_64_bit_bfd+set}" = set; then :
6639   enableval=$enable_64_bit_bfd; case "${enableval}" in
6640   yes)  want64=true  ;;
6641   no)   want64=false ;;
6642   *)    as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6643 esac
6644 else
6645   want64=false
6646 fi
6647
6648 # Provide defaults for some variables set by the per-host and per-target
6649 # configuration.
6650 gdb_host_obs=posix-hdep.o
6651
6652 if test "${target}" = "${host}"; then
6653   gdb_native=yes
6654 else
6655   gdb_native=no
6656 fi
6657
6658 . $srcdir/configure.host
6659
6660 # Accumulate some settings from configure.tgt over all enabled targets
6661
6662 TARGET_OBS=
6663 all_targets=
6664 HAVE_NATIVE_GCORE_TARGET=
6665
6666 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6667 do
6668   if test "$targ_alias" = "all"; then
6669     all_targets=true
6670   else
6671     # Canonicalize the secondary target names.
6672     result=`$ac_config_sub $targ_alias 2>/dev/null`
6673     if test -n "$result"; then
6674         targ=$result
6675     else
6676         targ=$targ_alias
6677     fi
6678
6679     . ${srcdir}/configure.tgt
6680
6681     if test -z "${gdb_target_obs}"; then :
6682   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6683 fi
6684
6685     # Target-specific object files
6686     for i in ${gdb_target_obs}; do
6687         case " $TARGET_OBS " in
6688         *" ${i} "*) ;;
6689         *)
6690           TARGET_OBS="$TARGET_OBS ${i}"
6691           ;;
6692         esac
6693     done
6694
6695     # Check whether this target needs 64-bit CORE_ADDR
6696     if test x${want64} = xfalse; then
6697       . ${srcdir}/../bfd/config.bfd
6698     fi
6699
6700     # Check whether this target is native and supports gcore.
6701     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6702        && $gdb_have_gcore; then
6703       HAVE_NATIVE_GCORE_TARGET=1
6704     fi
6705   fi
6706 done
6707
6708 if test x${all_targets} = xtrue; then
6709
6710   # We want all 64-bit targets if we either:
6711   #  - run on a 64-bit host  or
6712   #  - already require 64-bit support for some other target  or
6713   #  - the --enable-64-bit-bfd option was supplied
6714   # Otherwise we only support all 32-bit targets.
6715   #
6716   # NOTE: This test must be in sync with the corresponding
6717   #       tests in BFD!
6718
6719   if test x${want64} = xfalse; then
6720     # The cast to long int works around a bug in the HP C Compiler
6721 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6722 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6723 # This bug is HP SR number 8606223364.
6724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6725 $as_echo_n "checking size of long... " >&6; }
6726 if ${ac_cv_sizeof_long+:} false; then :
6727   $as_echo_n "(cached) " >&6
6728 else
6729   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6730
6731 else
6732   if test "$ac_cv_type_long" = yes; then
6733      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6734 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6735 as_fn_error 77 "cannot compute sizeof (long)
6736 See \`config.log' for more details" "$LINENO" 5; }
6737    else
6738      ac_cv_sizeof_long=0
6739    fi
6740 fi
6741
6742 fi
6743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6744 $as_echo "$ac_cv_sizeof_long" >&6; }
6745
6746
6747
6748 cat >>confdefs.h <<_ACEOF
6749 #define SIZEOF_LONG $ac_cv_sizeof_long
6750 _ACEOF
6751
6752
6753     if test "x${ac_cv_sizeof_long}" = "x8"; then
6754       want64=true
6755     fi
6756   fi
6757   if test x${want64} = xtrue; then
6758     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6759   else
6760     TARGET_OBS='$(ALL_TARGET_OBS)'
6761   fi
6762 fi
6763
6764
6765
6766
6767 # For other settings, only the main target counts.
6768 gdb_sim=
6769 gdb_osabi=
6770 targ=$target; . ${srcdir}/configure.tgt
6771
6772 # Fetch the default architecture and default target vector from BFD.
6773 targ=$target; . $srcdir/../bfd/config.bfd
6774
6775 # We only want the first architecture, so strip off the others if
6776 # there is more than one.
6777 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6778
6779 if test "x$targ_archs" != x; then
6780
6781 cat >>confdefs.h <<_ACEOF
6782 #define DEFAULT_BFD_ARCH $targ_archs
6783 _ACEOF
6784
6785 fi
6786 if test "x$targ_defvec" != x; then
6787
6788 cat >>confdefs.h <<_ACEOF
6789 #define DEFAULT_BFD_VEC $targ_defvec
6790 _ACEOF
6791
6792 fi
6793
6794 # Enable MI.
6795 # Check whether --enable-gdbmi was given.
6796 if test "${enable_gdbmi+set}" = set; then :
6797   enableval=$enable_gdbmi; case $enableval in
6798     yes | no)
6799       ;;
6800     *)
6801       as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6802   esac
6803 else
6804   enable_gdbmi=yes
6805 fi
6806
6807 if test x"$enable_gdbmi" = xyes; then
6808   if test -d "$srcdir/mi"; then
6809     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6810     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6811     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6812     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6813   fi
6814 fi
6815
6816 # Enable TUI.
6817 # Check whether --enable-tui was given.
6818 if test "${enable_tui+set}" = set; then :
6819   enableval=$enable_tui; case $enableval in
6820     yes | no | auto)
6821       ;;
6822     *)
6823       as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6824   esac
6825 else
6826   enable_tui=auto
6827 fi
6828
6829
6830 # Enable gdbtk.
6831 # Check whether --enable-gdbtk was given.
6832 if test "${enable_gdbtk+set}" = set; then :
6833   enableval=$enable_gdbtk; case $enableval in
6834     yes | no)
6835       ;;
6836     *)
6837       as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6838   esac
6839 else
6840   if test -d "$srcdir/gdbtk"; then
6841     enable_gdbtk=yes
6842   else
6843     enable_gdbtk=no
6844   fi
6845 fi
6846
6847 # We unconditionally disable gdbtk tests on selected platforms.
6848 case $host_os in
6849   go32* | windows*)
6850     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6851 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6852     enable_gdbtk=no ;;
6853 esac
6854
6855 # Handle optional debuginfod support
6856
6857
6858
6859
6860
6861
6862
6863 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
6864         if test -n "$ac_tool_prefix"; then
6865   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
6866 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
6867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6868 $as_echo_n "checking for $ac_word... " >&6; }
6869 if ${ac_cv_path_PKG_CONFIG+:} false; then :
6870   $as_echo_n "(cached) " >&6
6871 else
6872   case $PKG_CONFIG in
6873   [\\/]* | ?:[\\/]*)
6874   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6875   ;;
6876   *)
6877   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6878 for as_dir in $PATH
6879 do
6880   IFS=$as_save_IFS
6881   test -z "$as_dir" && as_dir=.
6882     for ac_exec_ext in '' $ac_executable_extensions; do
6883   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6884     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6885     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6886     break 2
6887   fi
6888 done
6889   done
6890 IFS=$as_save_IFS
6891
6892   ;;
6893 esac
6894 fi
6895 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6896 if test -n "$PKG_CONFIG"; then
6897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6898 $as_echo "$PKG_CONFIG" >&6; }
6899 else
6900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6901 $as_echo "no" >&6; }
6902 fi
6903
6904
6905 fi
6906 if test -z "$ac_cv_path_PKG_CONFIG"; then
6907   ac_pt_PKG_CONFIG=$PKG_CONFIG
6908   # Extract the first word of "pkg-config", so it can be a program name with args.
6909 set dummy pkg-config; ac_word=$2
6910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6911 $as_echo_n "checking for $ac_word... " >&6; }
6912 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
6913   $as_echo_n "(cached) " >&6
6914 else
6915   case $ac_pt_PKG_CONFIG in
6916   [\\/]* | ?:[\\/]*)
6917   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
6918   ;;
6919   *)
6920   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6921 for as_dir in $PATH
6922 do
6923   IFS=$as_save_IFS
6924   test -z "$as_dir" && as_dir=.
6925     for ac_exec_ext in '' $ac_executable_extensions; do
6926   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6927     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6928     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6929     break 2
6930   fi
6931 done
6932   done
6933 IFS=$as_save_IFS
6934
6935   ;;
6936 esac
6937 fi
6938 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
6939 if test -n "$ac_pt_PKG_CONFIG"; then
6940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
6941 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
6942 else
6943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6944 $as_echo "no" >&6; }
6945 fi
6946
6947   if test "x$ac_pt_PKG_CONFIG" = x; then
6948     PKG_CONFIG=""
6949   else
6950     case $cross_compiling:$ac_tool_warned in
6951 yes:)
6952 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6953 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6954 ac_tool_warned=yes ;;
6955 esac
6956     PKG_CONFIG=$ac_pt_PKG_CONFIG
6957   fi
6958 else
6959   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
6960 fi
6961
6962 fi
6963 if test -n "$PKG_CONFIG"; then
6964         _pkg_min_version=0.9.0
6965         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
6966 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
6967         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
6968                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6969 $as_echo "yes" >&6; }
6970         else
6971                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6972 $as_echo "no" >&6; }
6973                 PKG_CONFIG=""
6974         fi
6975 fi
6976
6977 # Handle optional debuginfod support
6978
6979 # Check whether --with-debuginfod was given.
6980 if test "${with_debuginfod+set}" = set; then :
6981   withval=$with_debuginfod;
6982 else
6983   with_debuginfod=auto
6984 fi
6985
6986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
6987 $as_echo_n "checking whether to use debuginfod... " >&6; }
6988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
6989 $as_echo "$with_debuginfod" >&6; }
6990
6991 if test "x$with_debuginfod" != xno; then
6992
6993 pkg_failed=no
6994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.179" >&5
6995 $as_echo_n "checking for libdebuginfod >= 0.179... " >&6; }
6996
6997 if test -n "$DEBUGINFOD_CFLAGS"; then
6998     pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
6999  elif test -n "$PKG_CONFIG"; then
7000     if test -n "$PKG_CONFIG" && \
7001     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7002   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7003   ac_status=$?
7004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7005   test $ac_status = 0; }; then
7006   pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.179" 2>/dev/null`
7007                       test "x$?" != "x0" && pkg_failed=yes
7008 else
7009   pkg_failed=yes
7010 fi
7011  else
7012     pkg_failed=untried
7013 fi
7014 if test -n "$DEBUGINFOD_LIBS"; then
7015     pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
7016  elif test -n "$PKG_CONFIG"; then
7017     if test -n "$PKG_CONFIG" && \
7018     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7019   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7020   ac_status=$?
7021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7022   test $ac_status = 0; }; then
7023   pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.179" 2>/dev/null`
7024                       test "x$?" != "x0" && pkg_failed=yes
7025 else
7026   pkg_failed=yes
7027 fi
7028  else
7029     pkg_failed=untried
7030 fi
7031
7032 if test $pkg_failed = no; then
7033   pkg_save_LDFLAGS="$LDFLAGS"
7034   LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
7035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7036 /* end confdefs.h.  */
7037
7038 int
7039 main ()
7040 {
7041
7042   ;
7043   return 0;
7044 }
7045 _ACEOF
7046 if ac_fn_c_try_link "$LINENO"; then :
7047
7048 else
7049   pkg_failed=yes
7050 fi
7051 rm -f core conftest.err conftest.$ac_objext \
7052     conftest$ac_exeext conftest.$ac_ext
7053   LDFLAGS=$pkg_save_LDFLAGS
7054 fi
7055
7056
7057
7058 if test $pkg_failed = yes; then
7059         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7060 $as_echo "no" >&6; }
7061
7062 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
7063         _pkg_short_errors_supported=yes
7064 else
7065         _pkg_short_errors_supported=no
7066 fi
7067         if test $_pkg_short_errors_supported = yes; then
7068                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7069         else
7070                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7071         fi
7072         # Put the nasty error message in config.log where it belongs
7073         echo "$DEBUGINFOD_PKG_ERRORS" >&5
7074
7075         if test "x$with_debuginfod" = xyes; then
7076        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7077      else
7078        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7079 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7080      fi
7081 elif test $pkg_failed = untried; then
7082         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7083 $as_echo "no" >&6; }
7084         if test "x$with_debuginfod" = xyes; then
7085        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7086      else
7087        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7088 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7089      fi
7090 else
7091         DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
7092         DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
7093         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7094 $as_echo "yes" >&6; }
7095
7096 $as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
7097
7098 fi
7099 else
7100   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
7101 $as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
7102 fi
7103
7104
7105 # Libunwind support for ia64.
7106
7107 # Check whether --with-libunwind-ia64 was given.
7108 if test "${with_libunwind_ia64+set}" = set; then :
7109   withval=$with_libunwind_ia64;
7110 else
7111   with_libunwind_ia64=auto
7112 fi
7113
7114
7115 # Backward compatibility option.
7116 if test "${with_libunwind+set}" = set; then
7117   if test x"$with_libunwind_ia64" != xauto; then
7118     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
7119   fi
7120   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
7121 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
7122   with_libunwind_ia64="$with_libunwind"
7123 fi
7124
7125 case "$with_libunwind_ia64" in
7126   yes | no)
7127     ;;
7128   auto)
7129     for ac_header in libunwind-ia64.h
7130 do :
7131   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7132 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7133   cat >>confdefs.h <<_ACEOF
7134 #define HAVE_LIBUNWIND_IA64_H 1
7135 _ACEOF
7136
7137 fi
7138
7139 done
7140
7141     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
7142     ;;
7143   *)
7144     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
7145     ;;
7146 esac
7147
7148 if test x"$with_libunwind_ia64" = xyes; then
7149   for ac_header in libunwind-ia64.h
7150 do :
7151   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7152 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7153   cat >>confdefs.h <<_ACEOF
7154 #define HAVE_LIBUNWIND_IA64_H 1
7155 _ACEOF
7156
7157 fi
7158
7159 done
7160
7161   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
7162     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
7163   fi
7164   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
7165   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
7166   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
7167 fi
7168
7169 opt_curses=no
7170
7171 # Check whether --with-curses was given.
7172 if test "${with_curses+set}" = set; then :
7173   withval=$with_curses; opt_curses=$withval
7174 fi
7175
7176
7177 prefer_curses=no
7178 if test "$opt_curses" = "yes"; then
7179   prefer_curses=yes
7180 fi
7181
7182 # Profiling support.
7183 # Check whether --enable-profiling was given.
7184 if test "${enable_profiling+set}" = set; then :
7185   enableval=$enable_profiling; case $enableval in
7186     yes | no)
7187       ;;
7188     *)
7189       as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
7190   esac
7191 else
7192   enable_profiling=no
7193 fi
7194
7195
7196 for ac_func in monstartup _mcleanup
7197 do :
7198   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7199 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7200 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7201   cat >>confdefs.h <<_ACEOF
7202 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7203 _ACEOF
7204
7205 fi
7206 done
7207
7208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
7209 $as_echo_n "checking for _etext... " >&6; }
7210 if ${ac_cv_var__etext+:} false; then :
7211   $as_echo_n "(cached) " >&6
7212 else
7213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7214 /* end confdefs.h.  */
7215 #include <stdlib.h>
7216          extern char _etext;
7217 int
7218 main ()
7219 {
7220 free (&_etext);
7221
7222   ;
7223   return 0;
7224 }
7225 _ACEOF
7226 if ac_fn_c_try_link "$LINENO"; then :
7227   ac_cv_var__etext=yes
7228 else
7229   ac_cv_var__etext=no
7230
7231 fi
7232 rm -f core conftest.err conftest.$ac_objext \
7233     conftest$ac_exeext conftest.$ac_ext
7234
7235 fi
7236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
7237 $as_echo "$ac_cv_var__etext" >&6; }
7238 if test "$ac_cv_var__etext" = yes; then
7239
7240 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
7241
7242 fi
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 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7276
7277 fi
7278 if test "$enable_profiling" = yes ; then
7279   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7280     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7281   fi
7282   PROFILE_CFLAGS=-pg
7283   OLD_CFLAGS="$CFLAGS"
7284   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7285
7286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7287 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7288 if ${ac_cv_cc_supports_pg+:} false; then :
7289   $as_echo_n "(cached) " >&6
7290 else
7291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7292 /* end confdefs.h.  */
7293
7294 int
7295 main ()
7296 {
7297 int x;
7298   ;
7299   return 0;
7300 }
7301 _ACEOF
7302 if ac_fn_c_try_compile "$LINENO"; then :
7303   ac_cv_cc_supports_pg=yes
7304 else
7305   ac_cv_cc_supports_pg=no
7306
7307 fi
7308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7309
7310 fi
7311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7312 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7313
7314   if test "$ac_cv_cc_supports_pg" = no; then
7315     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7316   fi
7317
7318   CFLAGS="$OLD_CFLAGS"
7319 fi
7320
7321 CODESIGN_CERT=
7322 # Check whether --enable-codesign was given.
7323 if test "${enable_codesign+set}" = set; then :
7324   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7325 fi
7326
7327
7328
7329
7330
7331 # Check whether --with-pkgversion was given.
7332 if test "${with_pkgversion+set}" = set; then :
7333   withval=$with_pkgversion; case "$withval" in
7334       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7335       no)  PKGVERSION= ;;
7336       *)   PKGVERSION="($withval) " ;;
7337      esac
7338 else
7339   PKGVERSION="(GDB) "
7340
7341 fi
7342
7343
7344
7345
7346
7347 # Check whether --with-bugurl was given.
7348 if test "${with_bugurl+set}" = set; then :
7349   withval=$with_bugurl; case "$withval" in
7350       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7351       no)  BUGURL=
7352            ;;
7353       *)   BUGURL="$withval"
7354            ;;
7355      esac
7356 else
7357   BUGURL="https://www.gnu.org/software/gdb/bugs/"
7358
7359 fi
7360
7361   case ${BUGURL} in
7362   "")
7363     REPORT_BUGS_TO=
7364     REPORT_BUGS_TEXI=
7365     ;;
7366   *)
7367     REPORT_BUGS_TO="<$BUGURL>"
7368     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7369     ;;
7370   esac;
7371
7372
7373
7374
7375 cat >>confdefs.h <<_ACEOF
7376 #define PKGVERSION "$PKGVERSION"
7377 _ACEOF
7378
7379
7380 cat >>confdefs.h <<_ACEOF
7381 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7382 _ACEOF
7383
7384
7385 # --------------------- #
7386 # Checks for programs.  #
7387 # --------------------- #
7388
7389 for ac_prog in gawk mawk nawk awk
7390 do
7391   # Extract the first word of "$ac_prog", so it can be a program name with args.
7392 set dummy $ac_prog; ac_word=$2
7393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7394 $as_echo_n "checking for $ac_word... " >&6; }
7395 if ${ac_cv_prog_AWK+:} false; then :
7396   $as_echo_n "(cached) " >&6
7397 else
7398   if test -n "$AWK"; then
7399   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7400 else
7401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7402 for as_dir in $PATH
7403 do
7404   IFS=$as_save_IFS
7405   test -z "$as_dir" && as_dir=.
7406     for ac_exec_ext in '' $ac_executable_extensions; do
7407   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7408     ac_cv_prog_AWK="$ac_prog"
7409     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7410     break 2
7411   fi
7412 done
7413   done
7414 IFS=$as_save_IFS
7415
7416 fi
7417 fi
7418 AWK=$ac_cv_prog_AWK
7419 if test -n "$AWK"; then
7420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7421 $as_echo "$AWK" >&6; }
7422 else
7423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7424 $as_echo "no" >&6; }
7425 fi
7426
7427
7428   test -n "$AWK" && break
7429 done
7430
7431 # Find a good install program.  We prefer a C program (faster),
7432 # so one script is as good as another.  But avoid the broken or
7433 # incompatible versions:
7434 # SysV /etc/install, /usr/sbin/install
7435 # SunOS /usr/etc/install
7436 # IRIX /sbin/install
7437 # AIX /bin/install
7438 # AmigaOS /C/install, which installs bootblocks on floppy discs
7439 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7440 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7441 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7442 # OS/2's system install, which has a completely different semantic
7443 # ./install, which can be erroneously created by make from ./install.sh.
7444 # Reject install programs that cannot install multiple files.
7445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7446 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7447 if test -z "$INSTALL"; then
7448 if ${ac_cv_path_install+:} false; then :
7449   $as_echo_n "(cached) " >&6
7450 else
7451   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7452 for as_dir in $PATH
7453 do
7454   IFS=$as_save_IFS
7455   test -z "$as_dir" && as_dir=.
7456     # Account for people who put trailing slashes in PATH elements.
7457 case $as_dir/ in #((
7458   ./ | .// | /[cC]/* | \
7459   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7460   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7461   /usr/ucb/* ) ;;
7462   *)
7463     # OSF1 and SCO ODT 3.0 have their own names for install.
7464     # Don't use installbsd from OSF since it installs stuff as root
7465     # by default.
7466     for ac_prog in ginstall scoinst install; do
7467       for ac_exec_ext in '' $ac_executable_extensions; do
7468         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7469           if test $ac_prog = install &&
7470             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7471             # AIX install.  It has an incompatible calling convention.
7472             :
7473           elif test $ac_prog = install &&
7474             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7475             # program-specific install script used by HP pwplus--don't use.
7476             :
7477           else
7478             rm -rf conftest.one conftest.two conftest.dir
7479             echo one > conftest.one
7480             echo two > conftest.two
7481             mkdir conftest.dir
7482             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7483               test -s conftest.one && test -s conftest.two &&
7484               test -s conftest.dir/conftest.one &&
7485               test -s conftest.dir/conftest.two
7486             then
7487               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7488               break 3
7489             fi
7490           fi
7491         fi
7492       done
7493     done
7494     ;;
7495 esac
7496
7497   done
7498 IFS=$as_save_IFS
7499
7500 rm -rf conftest.one conftest.two conftest.dir
7501
7502 fi
7503   if test "${ac_cv_path_install+set}" = set; then
7504     INSTALL=$ac_cv_path_install
7505   else
7506     # As a last resort, use the slow shell script.  Don't cache a
7507     # value for INSTALL within a source directory, because that will
7508     # break other packages using the cache if that directory is
7509     # removed, or if the value is a relative name.
7510     INSTALL=$ac_install_sh
7511   fi
7512 fi
7513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7514 $as_echo "$INSTALL" >&6; }
7515
7516 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7517 # It thinks the first close brace ends the variable substitution.
7518 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7519
7520 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7521
7522 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7523
7524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7525 $as_echo_n "checking whether ln -s works... " >&6; }
7526 LN_S=$as_ln_s
7527 if test "$LN_S" = "ln -s"; then
7528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7529 $as_echo "yes" >&6; }
7530 else
7531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7532 $as_echo "no, using $LN_S" >&6; }
7533 fi
7534
7535 if test -n "$ac_tool_prefix"; then
7536   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7537 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7539 $as_echo_n "checking for $ac_word... " >&6; }
7540 if ${ac_cv_prog_RANLIB+:} false; then :
7541   $as_echo_n "(cached) " >&6
7542 else
7543   if test -n "$RANLIB"; then
7544   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7545 else
7546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7547 for as_dir in $PATH
7548 do
7549   IFS=$as_save_IFS
7550   test -z "$as_dir" && as_dir=.
7551     for ac_exec_ext in '' $ac_executable_extensions; do
7552   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7553     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7554     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7555     break 2
7556   fi
7557 done
7558   done
7559 IFS=$as_save_IFS
7560
7561 fi
7562 fi
7563 RANLIB=$ac_cv_prog_RANLIB
7564 if test -n "$RANLIB"; then
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7566 $as_echo "$RANLIB" >&6; }
7567 else
7568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7569 $as_echo "no" >&6; }
7570 fi
7571
7572
7573 fi
7574 if test -z "$ac_cv_prog_RANLIB"; then
7575   ac_ct_RANLIB=$RANLIB
7576   # Extract the first word of "ranlib", so it can be a program name with args.
7577 set dummy ranlib; ac_word=$2
7578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7579 $as_echo_n "checking for $ac_word... " >&6; }
7580 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7581   $as_echo_n "(cached) " >&6
7582 else
7583   if test -n "$ac_ct_RANLIB"; then
7584   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7585 else
7586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7587 for as_dir in $PATH
7588 do
7589   IFS=$as_save_IFS
7590   test -z "$as_dir" && as_dir=.
7591     for ac_exec_ext in '' $ac_executable_extensions; do
7592   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7593     ac_cv_prog_ac_ct_RANLIB="ranlib"
7594     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7595     break 2
7596   fi
7597 done
7598   done
7599 IFS=$as_save_IFS
7600
7601 fi
7602 fi
7603 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7604 if test -n "$ac_ct_RANLIB"; then
7605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7606 $as_echo "$ac_ct_RANLIB" >&6; }
7607 else
7608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7609 $as_echo "no" >&6; }
7610 fi
7611
7612   if test "x$ac_ct_RANLIB" = x; then
7613     RANLIB=":"
7614   else
7615     case $cross_compiling:$ac_tool_warned in
7616 yes:)
7617 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7618 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7619 ac_tool_warned=yes ;;
7620 esac
7621     RANLIB=$ac_ct_RANLIB
7622   fi
7623 else
7624   RANLIB="$ac_cv_prog_RANLIB"
7625 fi
7626
7627 for ac_prog in 'bison -y' byacc
7628 do
7629   # Extract the first word of "$ac_prog", so it can be a program name with args.
7630 set dummy $ac_prog; ac_word=$2
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7632 $as_echo_n "checking for $ac_word... " >&6; }
7633 if ${ac_cv_prog_YACC+:} false; then :
7634   $as_echo_n "(cached) " >&6
7635 else
7636   if test -n "$YACC"; then
7637   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7638 else
7639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7640 for as_dir in $PATH
7641 do
7642   IFS=$as_save_IFS
7643   test -z "$as_dir" && as_dir=.
7644     for ac_exec_ext in '' $ac_executable_extensions; do
7645   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7646     ac_cv_prog_YACC="$ac_prog"
7647     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7648     break 2
7649   fi
7650 done
7651   done
7652 IFS=$as_save_IFS
7653
7654 fi
7655 fi
7656 YACC=$ac_cv_prog_YACC
7657 if test -n "$YACC"; then
7658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7659 $as_echo "$YACC" >&6; }
7660 else
7661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7662 $as_echo "no" >&6; }
7663 fi
7664
7665
7666   test -n "$YACC" && break
7667 done
7668 test -n "$YACC" || YACC="yacc"
7669
7670
7671 if test -n "$ac_tool_prefix"; then
7672   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7673 set dummy ${ac_tool_prefix}ar; ac_word=$2
7674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7675 $as_echo_n "checking for $ac_word... " >&6; }
7676 if ${ac_cv_prog_AR+:} false; then :
7677   $as_echo_n "(cached) " >&6
7678 else
7679   if test -n "$AR"; then
7680   ac_cv_prog_AR="$AR" # Let the user override the test.
7681 else
7682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7683 for as_dir in $PATH
7684 do
7685   IFS=$as_save_IFS
7686   test -z "$as_dir" && as_dir=.
7687     for ac_exec_ext in '' $ac_executable_extensions; do
7688   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7689     ac_cv_prog_AR="${ac_tool_prefix}ar"
7690     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7691     break 2
7692   fi
7693 done
7694   done
7695 IFS=$as_save_IFS
7696
7697 fi
7698 fi
7699 AR=$ac_cv_prog_AR
7700 if test -n "$AR"; then
7701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7702 $as_echo "$AR" >&6; }
7703 else
7704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7705 $as_echo "no" >&6; }
7706 fi
7707
7708
7709 fi
7710 if test -z "$ac_cv_prog_AR"; then
7711   ac_ct_AR=$AR
7712   # Extract the first word of "ar", so it can be a program name with args.
7713 set dummy ar; ac_word=$2
7714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7715 $as_echo_n "checking for $ac_word... " >&6; }
7716 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7717   $as_echo_n "(cached) " >&6
7718 else
7719   if test -n "$ac_ct_AR"; then
7720   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7721 else
7722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7723 for as_dir in $PATH
7724 do
7725   IFS=$as_save_IFS
7726   test -z "$as_dir" && as_dir=.
7727     for ac_exec_ext in '' $ac_executable_extensions; do
7728   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7729     ac_cv_prog_ac_ct_AR="ar"
7730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7731     break 2
7732   fi
7733 done
7734   done
7735 IFS=$as_save_IFS
7736
7737 fi
7738 fi
7739 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7740 if test -n "$ac_ct_AR"; then
7741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7742 $as_echo "$ac_ct_AR" >&6; }
7743 else
7744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7745 $as_echo "no" >&6; }
7746 fi
7747
7748   if test "x$ac_ct_AR" = x; then
7749     AR=""
7750   else
7751     case $cross_compiling:$ac_tool_warned in
7752 yes:)
7753 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7754 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7755 ac_tool_warned=yes ;;
7756 esac
7757     AR=$ac_ct_AR
7758   fi
7759 else
7760   AR="$ac_cv_prog_AR"
7761 fi
7762
7763 if test -n "$ac_tool_prefix"; then
7764   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7765 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7767 $as_echo_n "checking for $ac_word... " >&6; }
7768 if ${ac_cv_prog_DLLTOOL+:} false; then :
7769   $as_echo_n "(cached) " >&6
7770 else
7771   if test -n "$DLLTOOL"; then
7772   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7773 else
7774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7775 for as_dir in $PATH
7776 do
7777   IFS=$as_save_IFS
7778   test -z "$as_dir" && as_dir=.
7779     for ac_exec_ext in '' $ac_executable_extensions; do
7780   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7781     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7783     break 2
7784   fi
7785 done
7786   done
7787 IFS=$as_save_IFS
7788
7789 fi
7790 fi
7791 DLLTOOL=$ac_cv_prog_DLLTOOL
7792 if test -n "$DLLTOOL"; then
7793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7794 $as_echo "$DLLTOOL" >&6; }
7795 else
7796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7797 $as_echo "no" >&6; }
7798 fi
7799
7800
7801 fi
7802 if test -z "$ac_cv_prog_DLLTOOL"; then
7803   ac_ct_DLLTOOL=$DLLTOOL
7804   # Extract the first word of "dlltool", so it can be a program name with args.
7805 set dummy dlltool; ac_word=$2
7806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7807 $as_echo_n "checking for $ac_word... " >&6; }
7808 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7809   $as_echo_n "(cached) " >&6
7810 else
7811   if test -n "$ac_ct_DLLTOOL"; then
7812   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7813 else
7814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7815 for as_dir in $PATH
7816 do
7817   IFS=$as_save_IFS
7818   test -z "$as_dir" && as_dir=.
7819     for ac_exec_ext in '' $ac_executable_extensions; do
7820   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7821     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7822     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7823     break 2
7824   fi
7825 done
7826   done
7827 IFS=$as_save_IFS
7828
7829 fi
7830 fi
7831 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7832 if test -n "$ac_ct_DLLTOOL"; then
7833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7834 $as_echo "$ac_ct_DLLTOOL" >&6; }
7835 else
7836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7837 $as_echo "no" >&6; }
7838 fi
7839
7840   if test "x$ac_ct_DLLTOOL" = x; then
7841     DLLTOOL=""
7842   else
7843     case $cross_compiling:$ac_tool_warned in
7844 yes:)
7845 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7846 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7847 ac_tool_warned=yes ;;
7848 esac
7849     DLLTOOL=$ac_ct_DLLTOOL
7850   fi
7851 else
7852   DLLTOOL="$ac_cv_prog_DLLTOOL"
7853 fi
7854
7855 if test -n "$ac_tool_prefix"; then
7856   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7857 set dummy ${ac_tool_prefix}windres; ac_word=$2
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7859 $as_echo_n "checking for $ac_word... " >&6; }
7860 if ${ac_cv_prog_WINDRES+:} false; then :
7861   $as_echo_n "(cached) " >&6
7862 else
7863   if test -n "$WINDRES"; then
7864   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7865 else
7866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7867 for as_dir in $PATH
7868 do
7869   IFS=$as_save_IFS
7870   test -z "$as_dir" && as_dir=.
7871     for ac_exec_ext in '' $ac_executable_extensions; do
7872   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7873     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7874     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7875     break 2
7876   fi
7877 done
7878   done
7879 IFS=$as_save_IFS
7880
7881 fi
7882 fi
7883 WINDRES=$ac_cv_prog_WINDRES
7884 if test -n "$WINDRES"; then
7885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7886 $as_echo "$WINDRES" >&6; }
7887 else
7888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7889 $as_echo "no" >&6; }
7890 fi
7891
7892
7893 fi
7894 if test -z "$ac_cv_prog_WINDRES"; then
7895   ac_ct_WINDRES=$WINDRES
7896   # Extract the first word of "windres", so it can be a program name with args.
7897 set dummy windres; ac_word=$2
7898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7899 $as_echo_n "checking for $ac_word... " >&6; }
7900 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7901   $as_echo_n "(cached) " >&6
7902 else
7903   if test -n "$ac_ct_WINDRES"; then
7904   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7905 else
7906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7907 for as_dir in $PATH
7908 do
7909   IFS=$as_save_IFS
7910   test -z "$as_dir" && as_dir=.
7911     for ac_exec_ext in '' $ac_executable_extensions; do
7912   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7913     ac_cv_prog_ac_ct_WINDRES="windres"
7914     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7915     break 2
7916   fi
7917 done
7918   done
7919 IFS=$as_save_IFS
7920
7921 fi
7922 fi
7923 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7924 if test -n "$ac_ct_WINDRES"; then
7925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7926 $as_echo "$ac_ct_WINDRES" >&6; }
7927 else
7928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7929 $as_echo "no" >&6; }
7930 fi
7931
7932   if test "x$ac_ct_WINDRES" = x; then
7933     WINDRES=""
7934   else
7935     case $cross_compiling:$ac_tool_warned in
7936 yes:)
7937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7939 ac_tool_warned=yes ;;
7940 esac
7941     WINDRES=$ac_ct_WINDRES
7942   fi
7943 else
7944   WINDRES="$ac_cv_prog_WINDRES"
7945 fi
7946
7947
7948 case $host_os in
7949   gnu*)
7950     # Needed for GNU Hurd hosts.
7951     if test -n "$ac_tool_prefix"; then
7952   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7953 set dummy ${ac_tool_prefix}mig; ac_word=$2
7954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7955 $as_echo_n "checking for $ac_word... " >&6; }
7956 if ${ac_cv_prog_MIG+:} false; then :
7957   $as_echo_n "(cached) " >&6
7958 else
7959   if test -n "$MIG"; then
7960   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7961 else
7962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7963 for as_dir in $PATH
7964 do
7965   IFS=$as_save_IFS
7966   test -z "$as_dir" && as_dir=.
7967     for ac_exec_ext in '' $ac_executable_extensions; do
7968   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7969     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7970     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7971     break 2
7972   fi
7973 done
7974   done
7975 IFS=$as_save_IFS
7976
7977 fi
7978 fi
7979 MIG=$ac_cv_prog_MIG
7980 if test -n "$MIG"; then
7981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7982 $as_echo "$MIG" >&6; }
7983 else
7984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7985 $as_echo "no" >&6; }
7986 fi
7987
7988
7989 fi
7990 if test -z "$ac_cv_prog_MIG"; then
7991   ac_ct_MIG=$MIG
7992   # Extract the first word of "mig", so it can be a program name with args.
7993 set dummy mig; ac_word=$2
7994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7995 $as_echo_n "checking for $ac_word... " >&6; }
7996 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
7997   $as_echo_n "(cached) " >&6
7998 else
7999   if test -n "$ac_ct_MIG"; then
8000   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
8001 else
8002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8003 for as_dir in $PATH
8004 do
8005   IFS=$as_save_IFS
8006   test -z "$as_dir" && as_dir=.
8007     for ac_exec_ext in '' $ac_executable_extensions; do
8008   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8009     ac_cv_prog_ac_ct_MIG="mig"
8010     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8011     break 2
8012   fi
8013 done
8014   done
8015 IFS=$as_save_IFS
8016
8017 fi
8018 fi
8019 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
8020 if test -n "$ac_ct_MIG"; then
8021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
8022 $as_echo "$ac_ct_MIG" >&6; }
8023 else
8024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8025 $as_echo "no" >&6; }
8026 fi
8027
8028   if test "x$ac_ct_MIG" = x; then
8029     MIG=""
8030   else
8031     case $cross_compiling:$ac_tool_warned in
8032 yes:)
8033 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8034 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8035 ac_tool_warned=yes ;;
8036 esac
8037     MIG=$ac_ct_MIG
8038   fi
8039 else
8040   MIG="$ac_cv_prog_MIG"
8041 fi
8042
8043     if test x"$MIG" = x; then
8044       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
8045     fi
8046     ;;
8047 esac
8048
8049 # ---------------------- #
8050 # Checks for libraries.  #
8051 # ---------------------- #
8052
8053 # We might need to link with -lm; most simulators need it.
8054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
8055 $as_echo_n "checking for main in -lm... " >&6; }
8056 if ${ac_cv_lib_m_main+:} false; then :
8057   $as_echo_n "(cached) " >&6
8058 else
8059   ac_check_lib_save_LIBS=$LIBS
8060 LIBS="-lm  $LIBS"
8061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8062 /* end confdefs.h.  */
8063
8064
8065 int
8066 main ()
8067 {
8068 return main ();
8069   ;
8070   return 0;
8071 }
8072 _ACEOF
8073 if ac_fn_c_try_link "$LINENO"; then :
8074   ac_cv_lib_m_main=yes
8075 else
8076   ac_cv_lib_m_main=no
8077 fi
8078 rm -f core conftest.err conftest.$ac_objext \
8079     conftest$ac_exeext conftest.$ac_ext
8080 LIBS=$ac_check_lib_save_LIBS
8081 fi
8082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
8083 $as_echo "$ac_cv_lib_m_main" >&6; }
8084 if test "x$ac_cv_lib_m_main" = xyes; then :
8085   cat >>confdefs.h <<_ACEOF
8086 #define HAVE_LIBM 1
8087 _ACEOF
8088
8089   LIBS="-lm $LIBS"
8090
8091 fi
8092
8093
8094 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
8095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
8096 $as_echo_n "checking for library containing gethostbyname... " >&6; }
8097 if ${ac_cv_search_gethostbyname+:} false; then :
8098   $as_echo_n "(cached) " >&6
8099 else
8100   ac_func_search_save_LIBS=$LIBS
8101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8102 /* end confdefs.h.  */
8103
8104 /* Override any GCC internal prototype to avoid an error.
8105    Use char because int might match the return type of a GCC
8106    builtin and then its argument prototype would still apply.  */
8107 #ifdef __cplusplus
8108 extern "C"
8109 #endif
8110 char gethostbyname ();
8111 int
8112 main ()
8113 {
8114 return gethostbyname ();
8115   ;
8116   return 0;
8117 }
8118 _ACEOF
8119 for ac_lib in '' nsl; do
8120   if test -z "$ac_lib"; then
8121     ac_res="none required"
8122   else
8123     ac_res=-l$ac_lib
8124     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8125   fi
8126   if ac_fn_c_try_link "$LINENO"; then :
8127   ac_cv_search_gethostbyname=$ac_res
8128 fi
8129 rm -f core conftest.err conftest.$ac_objext \
8130     conftest$ac_exeext
8131   if ${ac_cv_search_gethostbyname+:} false; then :
8132   break
8133 fi
8134 done
8135 if ${ac_cv_search_gethostbyname+:} false; then :
8136
8137 else
8138   ac_cv_search_gethostbyname=no
8139 fi
8140 rm conftest.$ac_ext
8141 LIBS=$ac_func_search_save_LIBS
8142 fi
8143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
8144 $as_echo "$ac_cv_search_gethostbyname" >&6; }
8145 ac_res=$ac_cv_search_gethostbyname
8146 if test "$ac_res" != no; then :
8147   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8148
8149 fi
8150
8151
8152 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
8153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
8154 $as_echo_n "checking for library containing socketpair... " >&6; }
8155 if ${ac_cv_search_socketpair+:} false; then :
8156   $as_echo_n "(cached) " >&6
8157 else
8158   ac_func_search_save_LIBS=$LIBS
8159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8160 /* end confdefs.h.  */
8161
8162 /* Override any GCC internal prototype to avoid an error.
8163    Use char because int might match the return type of a GCC
8164    builtin and then its argument prototype would still apply.  */
8165 #ifdef __cplusplus
8166 extern "C"
8167 #endif
8168 char socketpair ();
8169 int
8170 main ()
8171 {
8172 return socketpair ();
8173   ;
8174   return 0;
8175 }
8176 _ACEOF
8177 for ac_lib in '' socket; do
8178   if test -z "$ac_lib"; then
8179     ac_res="none required"
8180   else
8181     ac_res=-l$ac_lib
8182     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8183   fi
8184   if ac_fn_c_try_link "$LINENO"; then :
8185   ac_cv_search_socketpair=$ac_res
8186 fi
8187 rm -f core conftest.err conftest.$ac_objext \
8188     conftest$ac_exeext
8189   if ${ac_cv_search_socketpair+:} false; then :
8190   break
8191 fi
8192 done
8193 if ${ac_cv_search_socketpair+:} false; then :
8194
8195 else
8196   ac_cv_search_socketpair=no
8197 fi
8198 rm conftest.$ac_ext
8199 LIBS=$ac_func_search_save_LIBS
8200 fi
8201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
8202 $as_echo "$ac_cv_search_socketpair" >&6; }
8203 ac_res=$ac_cv_search_socketpair
8204 if test "$ac_res" != no; then :
8205   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8206
8207 fi
8208
8209
8210 # Link in zlib if we can.  This allows us to read compressed debug sections.
8211
8212   # Use the system's zlib library.
8213   zlibdir="-L\$(top_builddir)/../zlib"
8214   zlibinc="-I\$(top_srcdir)/../zlib"
8215
8216 # Check whether --with-system-zlib was given.
8217 if test "${with_system_zlib+set}" = set; then :
8218   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
8219     zlibdir=
8220     zlibinc=
8221   fi
8222
8223 fi
8224
8225
8226
8227
8228
8229
8230       if test "X$prefix" = "XNONE"; then
8231     acl_final_prefix="$ac_default_prefix"
8232   else
8233     acl_final_prefix="$prefix"
8234   fi
8235   if test "X$exec_prefix" = "XNONE"; then
8236     acl_final_exec_prefix='${prefix}'
8237   else
8238     acl_final_exec_prefix="$exec_prefix"
8239   fi
8240   acl_save_prefix="$prefix"
8241   prefix="$acl_final_prefix"
8242   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8243   prefix="$acl_save_prefix"
8244
8245
8246 # Check whether --with-gnu-ld was given.
8247 if test "${with_gnu_ld+set}" = set; then :
8248   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8249 else
8250   with_gnu_ld=no
8251 fi
8252
8253 # Prepare PATH_SEPARATOR.
8254 # The user is always right.
8255 if test "${PATH_SEPARATOR+set}" != set; then
8256   echo "#! /bin/sh" >conf$$.sh
8257   echo  "exit 0"   >>conf$$.sh
8258   chmod +x conf$$.sh
8259   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8260     PATH_SEPARATOR=';'
8261   else
8262     PATH_SEPARATOR=:
8263   fi
8264   rm -f conf$$.sh
8265 fi
8266 ac_prog=ld
8267 if test "$GCC" = yes; then
8268   # Check if gcc -print-prog-name=ld gives a path.
8269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8270 $as_echo_n "checking for ld used by GCC... " >&6; }
8271   case $host in
8272   *-*-mingw*)
8273     # gcc leaves a trailing carriage return which upsets mingw
8274     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8275   *)
8276     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8277   esac
8278   case $ac_prog in
8279     # Accept absolute paths.
8280     [\\/]* | [A-Za-z]:[\\/]*)
8281       re_direlt='/[^/][^/]*/\.\./'
8282       # Canonicalize the path of ld
8283       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8284       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8285         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8286       done
8287       test -z "$LD" && LD="$ac_prog"
8288       ;;
8289   "")
8290     # If it fails, then pretend we aren't using GCC.
8291     ac_prog=ld
8292     ;;
8293   *)
8294     # If it is relative, then search for the first ld in PATH.
8295     with_gnu_ld=unknown
8296     ;;
8297   esac
8298 elif test "$with_gnu_ld" = yes; then
8299   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8300 $as_echo_n "checking for GNU ld... " >&6; }
8301 else
8302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8303 $as_echo_n "checking for non-GNU ld... " >&6; }
8304 fi
8305 if ${acl_cv_path_LD+:} false; then :
8306   $as_echo_n "(cached) " >&6
8307 else
8308   if test -z "$LD"; then
8309   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8310   for ac_dir in $PATH; do
8311     test -z "$ac_dir" && ac_dir=.
8312     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8313       acl_cv_path_LD="$ac_dir/$ac_prog"
8314       # Check to see if the program is GNU ld.  I'd rather use --version,
8315       # but apparently some GNU ld's only accept -v.
8316       # Break only if it was the GNU/non-GNU ld that we prefer.
8317       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8318         test "$with_gnu_ld" != no && break
8319       else
8320         test "$with_gnu_ld" != yes && break
8321       fi
8322     fi
8323   done
8324   IFS="$ac_save_ifs"
8325 else
8326   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8327 fi
8328 fi
8329
8330 LD="$acl_cv_path_LD"
8331 if test -n "$LD"; then
8332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8333 $as_echo "$LD" >&6; }
8334 else
8335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8336 $as_echo "no" >&6; }
8337 fi
8338 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8340 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8341 if ${acl_cv_prog_gnu_ld+:} false; then :
8342   $as_echo_n "(cached) " >&6
8343 else
8344   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8345 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8346   acl_cv_prog_gnu_ld=yes
8347 else
8348   acl_cv_prog_gnu_ld=no
8349 fi
8350 fi
8351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8352 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8353 with_gnu_ld=$acl_cv_prog_gnu_ld
8354
8355
8356
8357                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8358 $as_echo_n "checking for shared library run path origin... " >&6; }
8359 if ${acl_cv_rpath+:} false; then :
8360   $as_echo_n "(cached) " >&6
8361 else
8362
8363     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8364     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8365     . ./conftest.sh
8366     rm -f ./conftest.sh
8367     acl_cv_rpath=done
8368
8369 fi
8370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8371 $as_echo "$acl_cv_rpath" >&6; }
8372   wl="$acl_cv_wl"
8373   libext="$acl_cv_libext"
8374   shlibext="$acl_cv_shlibext"
8375   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8376   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8377   hardcode_direct="$acl_cv_hardcode_direct"
8378   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8379     # Check whether --enable-rpath was given.
8380 if test "${enable_rpath+set}" = set; then :
8381   enableval=$enable_rpath; :
8382 else
8383   enable_rpath=yes
8384 fi
8385
8386
8387
8388
8389
8390
8391
8392
8393     use_additional=yes
8394
8395   acl_save_prefix="$prefix"
8396   prefix="$acl_final_prefix"
8397   acl_save_exec_prefix="$exec_prefix"
8398   exec_prefix="$acl_final_exec_prefix"
8399
8400     eval additional_includedir=\"$includedir\"
8401     eval additional_libdir=\"$libdir\"
8402
8403   exec_prefix="$acl_save_exec_prefix"
8404   prefix="$acl_save_prefix"
8405
8406
8407 # Check whether --with-libiconv-prefix was given.
8408 if test "${with_libiconv_prefix+set}" = set; then :
8409   withval=$with_libiconv_prefix;
8410     if test "X$withval" = "Xno"; then
8411       use_additional=no
8412     else
8413       if test "X$withval" = "X"; then
8414
8415   acl_save_prefix="$prefix"
8416   prefix="$acl_final_prefix"
8417   acl_save_exec_prefix="$exec_prefix"
8418   exec_prefix="$acl_final_exec_prefix"
8419
8420           eval additional_includedir=\"$includedir\"
8421           eval additional_libdir=\"$libdir\"
8422
8423   exec_prefix="$acl_save_exec_prefix"
8424   prefix="$acl_save_prefix"
8425
8426       else
8427         additional_includedir="$withval/include"
8428         additional_libdir="$withval/lib"
8429       fi
8430     fi
8431
8432 fi
8433
8434
8435 # Check whether --with-libiconv-type was given.
8436 if test "${with_libiconv_type+set}" = set; then :
8437   withval=$with_libiconv_type;  with_libiconv_type=$withval
8438 else
8439    with_libiconv_type=auto
8440 fi
8441
8442   lib_type=`eval echo \$with_libiconv_type`
8443
8444       LIBICONV=
8445   LTLIBICONV=
8446   INCICONV=
8447   rpathdirs=
8448   ltrpathdirs=
8449   names_already_handled=
8450   names_next_round='iconv '
8451   while test -n "$names_next_round"; do
8452     names_this_round="$names_next_round"
8453     names_next_round=
8454     for name in $names_this_round; do
8455       already_handled=
8456       for n in $names_already_handled; do
8457         if test "$n" = "$name"; then
8458           already_handled=yes
8459           break
8460         fi
8461       done
8462       if test -z "$already_handled"; then
8463         names_already_handled="$names_already_handled $name"
8464                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8465         eval value=\"\$HAVE_LIB$uppername\"
8466         if test -n "$value"; then
8467           if test "$value" = yes; then
8468             eval value=\"\$LIB$uppername\"
8469             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8470             eval value=\"\$LTLIB$uppername\"
8471             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8472           else
8473                                     :
8474           fi
8475         else
8476                               found_dir=
8477           found_la=
8478           found_so=
8479           found_a=
8480           if test $use_additional = yes; then
8481             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8482               found_dir="$additional_libdir"
8483               found_so="$additional_libdir/lib$name.$shlibext"
8484               if test -f "$additional_libdir/lib$name.la"; then
8485                 found_la="$additional_libdir/lib$name.la"
8486               fi
8487             elif test x$lib_type != xshared; then
8488               if test -f "$additional_libdir/lib$name.$libext"; then
8489                 found_dir="$additional_libdir"
8490                 found_a="$additional_libdir/lib$name.$libext"
8491                 if test -f "$additional_libdir/lib$name.la"; then
8492                   found_la="$additional_libdir/lib$name.la"
8493                 fi
8494               fi
8495             fi
8496           fi
8497           if test "X$found_dir" = "X"; then
8498             for x in $LDFLAGS $LTLIBICONV; do
8499
8500   acl_save_prefix="$prefix"
8501   prefix="$acl_final_prefix"
8502   acl_save_exec_prefix="$exec_prefix"
8503   exec_prefix="$acl_final_exec_prefix"
8504   eval x=\"$x\"
8505   exec_prefix="$acl_save_exec_prefix"
8506   prefix="$acl_save_prefix"
8507
8508               case "$x" in
8509                 -L*)
8510                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8511                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8512                     found_dir="$dir"
8513                     found_so="$dir/lib$name.$shlibext"
8514                     if test -f "$dir/lib$name.la"; then
8515                       found_la="$dir/lib$name.la"
8516                     fi
8517                   elif test x$lib_type != xshared; then
8518                     if test -f "$dir/lib$name.$libext"; then
8519                       found_dir="$dir"
8520                       found_a="$dir/lib$name.$libext"
8521                       if test -f "$dir/lib$name.la"; then
8522                         found_la="$dir/lib$name.la"
8523                       fi
8524                     fi
8525                   fi
8526                   ;;
8527               esac
8528               if test "X$found_dir" != "X"; then
8529                 break
8530               fi
8531             done
8532           fi
8533           if test "X$found_dir" != "X"; then
8534                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8535             if test "X$found_so" != "X"; then
8536                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8537                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8538               else
8539                                                                                 haveit=
8540                 for x in $ltrpathdirs; do
8541                   if test "X$x" = "X$found_dir"; then
8542                     haveit=yes
8543                     break
8544                   fi
8545                 done
8546                 if test -z "$haveit"; then
8547                   ltrpathdirs="$ltrpathdirs $found_dir"
8548                 fi
8549                                 if test "$hardcode_direct" = yes; then
8550                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8551                 else
8552                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8553                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8554                                                             haveit=
8555                     for x in $rpathdirs; do
8556                       if test "X$x" = "X$found_dir"; then
8557                         haveit=yes
8558                         break
8559                       fi
8560                     done
8561                     if test -z "$haveit"; then
8562                       rpathdirs="$rpathdirs $found_dir"
8563                     fi
8564                   else
8565                                                                                 haveit=
8566                     for x in $LDFLAGS $LIBICONV; do
8567
8568   acl_save_prefix="$prefix"
8569   prefix="$acl_final_prefix"
8570   acl_save_exec_prefix="$exec_prefix"
8571   exec_prefix="$acl_final_exec_prefix"
8572   eval x=\"$x\"
8573   exec_prefix="$acl_save_exec_prefix"
8574   prefix="$acl_save_prefix"
8575
8576                       if test "X$x" = "X-L$found_dir"; then
8577                         haveit=yes
8578                         break
8579                       fi
8580                     done
8581                     if test -z "$haveit"; then
8582                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8583                     fi
8584                     if test "$hardcode_minus_L" != no; then
8585                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8586                     else
8587                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8588                     fi
8589                   fi
8590                 fi
8591               fi
8592             else
8593               if test "X$found_a" != "X"; then
8594                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8595               else
8596                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8597               fi
8598             fi
8599                         additional_includedir=
8600             case "$found_dir" in
8601               */lib | */lib/)
8602                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8603                 additional_includedir="$basedir/include"
8604                 ;;
8605             esac
8606             if test "X$additional_includedir" != "X"; then
8607                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8608                 haveit=
8609                 if test "X$additional_includedir" = "X/usr/local/include"; then
8610                   if test -n "$GCC"; then
8611                     case $host_os in
8612                       linux*) haveit=yes;;
8613                     esac
8614                   fi
8615                 fi
8616                 if test -z "$haveit"; then
8617                   for x in $CPPFLAGS $INCICONV; do
8618
8619   acl_save_prefix="$prefix"
8620   prefix="$acl_final_prefix"
8621   acl_save_exec_prefix="$exec_prefix"
8622   exec_prefix="$acl_final_exec_prefix"
8623   eval x=\"$x\"
8624   exec_prefix="$acl_save_exec_prefix"
8625   prefix="$acl_save_prefix"
8626
8627                     if test "X$x" = "X-I$additional_includedir"; then
8628                       haveit=yes
8629                       break
8630                     fi
8631                   done
8632                   if test -z "$haveit"; then
8633                     if test -d "$additional_includedir"; then
8634                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8635                     fi
8636                   fi
8637                 fi
8638               fi
8639             fi
8640                         if test -n "$found_la"; then
8641                                                         save_libdir="$libdir"
8642               case "$found_la" in
8643                 */* | *\\*) . "$found_la" ;;
8644                 *) . "./$found_la" ;;
8645               esac
8646               libdir="$save_libdir"
8647                             for dep in $dependency_libs; do
8648                 case "$dep" in
8649                   -L*)
8650                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8651                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8652                       haveit=
8653                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8654                         if test -n "$GCC"; then
8655                           case $host_os in
8656                             linux*) haveit=yes;;
8657                           esac
8658                         fi
8659                       fi
8660                       if test -z "$haveit"; then
8661                         haveit=
8662                         for x in $LDFLAGS $LIBICONV; do
8663
8664   acl_save_prefix="$prefix"
8665   prefix="$acl_final_prefix"
8666   acl_save_exec_prefix="$exec_prefix"
8667   exec_prefix="$acl_final_exec_prefix"
8668   eval x=\"$x\"
8669   exec_prefix="$acl_save_exec_prefix"
8670   prefix="$acl_save_prefix"
8671
8672                           if test "X$x" = "X-L$additional_libdir"; then
8673                             haveit=yes
8674                             break
8675                           fi
8676                         done
8677                         if test -z "$haveit"; then
8678                           if test -d "$additional_libdir"; then
8679                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8680                           fi
8681                         fi
8682                         haveit=
8683                         for x in $LDFLAGS $LTLIBICONV; do
8684
8685   acl_save_prefix="$prefix"
8686   prefix="$acl_final_prefix"
8687   acl_save_exec_prefix="$exec_prefix"
8688   exec_prefix="$acl_final_exec_prefix"
8689   eval x=\"$x\"
8690   exec_prefix="$acl_save_exec_prefix"
8691   prefix="$acl_save_prefix"
8692
8693                           if test "X$x" = "X-L$additional_libdir"; then
8694                             haveit=yes
8695                             break
8696                           fi
8697                         done
8698                         if test -z "$haveit"; then
8699                           if test -d "$additional_libdir"; then
8700                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8701                           fi
8702                         fi
8703                       fi
8704                     fi
8705                     ;;
8706                   -R*)
8707                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8708                     if test "$enable_rpath" != no; then
8709                                                                   haveit=
8710                       for x in $rpathdirs; do
8711                         if test "X$x" = "X$dir"; then
8712                           haveit=yes
8713                           break
8714                         fi
8715                       done
8716                       if test -z "$haveit"; then
8717                         rpathdirs="$rpathdirs $dir"
8718                       fi
8719                                                                   haveit=
8720                       for x in $ltrpathdirs; do
8721                         if test "X$x" = "X$dir"; then
8722                           haveit=yes
8723                           break
8724                         fi
8725                       done
8726                       if test -z "$haveit"; then
8727                         ltrpathdirs="$ltrpathdirs $dir"
8728                       fi
8729                     fi
8730                     ;;
8731                   -l*)
8732                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8733                     ;;
8734                   *.la)
8735                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8736                     ;;
8737                   *)
8738                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8739                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8740                     ;;
8741                 esac
8742               done
8743             fi
8744           else
8745                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8746               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8747               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8748             else
8749               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8750               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8751             fi
8752           fi
8753         fi
8754       fi
8755     done
8756   done
8757   if test "X$rpathdirs" != "X"; then
8758     if test -n "$hardcode_libdir_separator"; then
8759                         alldirs=
8760       for found_dir in $rpathdirs; do
8761         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8762       done
8763             acl_save_libdir="$libdir"
8764       libdir="$alldirs"
8765       eval flag=\"$hardcode_libdir_flag_spec\"
8766       libdir="$acl_save_libdir"
8767       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8768     else
8769             for found_dir in $rpathdirs; do
8770         acl_save_libdir="$libdir"
8771         libdir="$found_dir"
8772         eval flag=\"$hardcode_libdir_flag_spec\"
8773         libdir="$acl_save_libdir"
8774         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8775       done
8776     fi
8777   fi
8778   if test "X$ltrpathdirs" != "X"; then
8779             for found_dir in $ltrpathdirs; do
8780       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8781     done
8782   fi
8783
8784
8785
8786
8787
8788
8789
8790   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8791 $as_echo_n "checking for iconv... " >&6; }
8792 if ${am_cv_func_iconv+:} false; then :
8793   $as_echo_n "(cached) " >&6
8794 else
8795
8796     am_cv_func_iconv="no, consider installing GNU libiconv"
8797     am_cv_lib_iconv=no
8798                     am_save_CPPFLAGS="$CPPFLAGS"
8799     CPPFLAGS="$CPPFLAGS $INCICONV"
8800     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8801 /* end confdefs.h.  */
8802 #include <stdlib.h>
8803 #include <iconv.h>
8804 int
8805 main ()
8806 {
8807 iconv_t cd = iconv_open("","");
8808        iconv(cd,NULL,NULL,NULL,NULL);
8809        iconv_close(cd);
8810   ;
8811   return 0;
8812 }
8813 _ACEOF
8814 if ac_fn_c_try_link "$LINENO"; then :
8815   am_cv_func_iconv=yes
8816 fi
8817 rm -f core conftest.err conftest.$ac_objext \
8818     conftest$ac_exeext conftest.$ac_ext
8819     CPPFLAGS="$am_save_CPPFLAGS"
8820
8821     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8822       for _libs in .libs _libs; do
8823         am_save_CPPFLAGS="$CPPFLAGS"
8824         am_save_LIBS="$LIBS"
8825         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8826         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8827         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8828 /* end confdefs.h.  */
8829 #include <stdlib.h>
8830 #include <iconv.h>
8831 int
8832 main ()
8833 {
8834 iconv_t cd = iconv_open("","");
8835            iconv(cd,NULL,NULL,NULL,NULL);
8836            iconv_close(cd);
8837   ;
8838   return 0;
8839 }
8840 _ACEOF
8841 if ac_fn_c_try_link "$LINENO"; then :
8842   INCICONV="-I../libiconv/include"
8843           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8844           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8845           am_cv_lib_iconv=yes
8846           am_cv_func_iconv=yes
8847 fi
8848 rm -f core conftest.err conftest.$ac_objext \
8849     conftest$ac_exeext conftest.$ac_ext
8850         CPPFLAGS="$am_save_CPPFLAGS"
8851         LIBS="$am_save_LIBS"
8852         if test "$am_cv_func_iconv" = "yes"; then
8853           break
8854         fi
8855       done
8856     fi
8857
8858     if test "$am_cv_func_iconv" != yes; then
8859       am_save_CPPFLAGS="$CPPFLAGS"
8860       am_save_LIBS="$LIBS"
8861       CPPFLAGS="$CPPFLAGS $INCICONV"
8862       LIBS="$LIBS $LIBICONV"
8863       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8864 /* end confdefs.h.  */
8865 #include <stdlib.h>
8866 #include <iconv.h>
8867 int
8868 main ()
8869 {
8870 iconv_t cd = iconv_open("","");
8871          iconv(cd,NULL,NULL,NULL,NULL);
8872          iconv_close(cd);
8873   ;
8874   return 0;
8875 }
8876 _ACEOF
8877 if ac_fn_c_try_link "$LINENO"; then :
8878   am_cv_lib_iconv=yes
8879         am_cv_func_iconv=yes
8880 fi
8881 rm -f core conftest.err conftest.$ac_objext \
8882     conftest$ac_exeext conftest.$ac_ext
8883       CPPFLAGS="$am_save_CPPFLAGS"
8884       LIBS="$am_save_LIBS"
8885     fi
8886
8887 fi
8888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8889 $as_echo "$am_cv_func_iconv" >&6; }
8890   if test "$am_cv_func_iconv" = yes; then
8891
8892 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8893
8894   fi
8895   if test "$am_cv_lib_iconv" = yes; then
8896
8897   for element in $INCICONV; do
8898     haveit=
8899     for x in $CPPFLAGS; do
8900
8901   acl_save_prefix="$prefix"
8902   prefix="$acl_final_prefix"
8903   acl_save_exec_prefix="$exec_prefix"
8904   exec_prefix="$acl_final_exec_prefix"
8905   eval x=\"$x\"
8906   exec_prefix="$acl_save_exec_prefix"
8907   prefix="$acl_save_prefix"
8908
8909       if test "X$x" = "X$element"; then
8910         haveit=yes
8911         break
8912       fi
8913     done
8914     if test -z "$haveit"; then
8915       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8916     fi
8917   done
8918
8919     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8920 $as_echo_n "checking how to link with libiconv... " >&6; }
8921     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8922 $as_echo "$LIBICONV" >&6; }
8923   else
8924     LIBICONV=
8925     LTLIBICONV=
8926   fi
8927
8928
8929
8930   if test "$am_cv_func_iconv" = yes; then
8931     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8932 $as_echo_n "checking for iconv declaration... " >&6; }
8933     if ${am_cv_proto_iconv+:} false; then :
8934   $as_echo_n "(cached) " >&6
8935 else
8936
8937       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8938 /* end confdefs.h.  */
8939
8940 #include <stdlib.h>
8941 #include <iconv.h>
8942 extern
8943 #ifdef __cplusplus
8944 "C"
8945 #endif
8946 #if defined(__STDC__) || defined(__cplusplus)
8947 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8948 #else
8949 size_t iconv();
8950 #endif
8951
8952 int
8953 main ()
8954 {
8955
8956   ;
8957   return 0;
8958 }
8959 _ACEOF
8960 if ac_fn_c_try_compile "$LINENO"; then :
8961   am_cv_proto_iconv_arg1=""
8962 else
8963   am_cv_proto_iconv_arg1="const"
8964 fi
8965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8966       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8967 fi
8968
8969     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8970     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8971          }$am_cv_proto_iconv" >&5
8972 $as_echo "${ac_t:-
8973          }$am_cv_proto_iconv" >&6; }
8974
8975 cat >>confdefs.h <<_ACEOF
8976 #define ICONV_CONST $am_cv_proto_iconv_arg1
8977 _ACEOF
8978
8979   fi
8980
8981
8982 # GDB may fork/exec the iconv program to get the list of supported character
8983 # sets.  Allow the user to specify where to find it.
8984 # There are several factors affecting the choice of option name:
8985 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8986 #   the build-time location of libiconv files.
8987 # - The program we need to find is iconv, which comes with glibc.  The user
8988 #   doesn't necessarily have libiconv installed.  Therefore naming this
8989 #   --with-libiconv-foo feels wrong.
8990 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8991 #   defined to work on directories not files (though it really doesn't know
8992 #   the difference).
8993 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
8994 #   with --with-libiconv-prefix.
8995 # Putting these together is why the option name is --with-iconv-bin.
8996
8997
8998 # Check whether --with-iconv-bin was given.
8999 if test "${with_iconv_bin+set}" = set; then :
9000   withval=$with_iconv_bin; iconv_bin="${withval}"
9001
9002 cat >>confdefs.h <<_ACEOF
9003 #define ICONV_BIN "${iconv_bin}"
9004 _ACEOF
9005
9006
9007   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9008      if test "x$prefix" = xNONE; then
9009         test_prefix=/usr/local
9010      else
9011         test_prefix=$prefix
9012      fi
9013   else
9014      test_prefix=$exec_prefix
9015   fi
9016   value=0
9017   case ${iconv_bin} in
9018      "${test_prefix}"|"${test_prefix}/"*|\
9019         '${exec_prefix}'|'${exec_prefix}/'*)
9020      value=1
9021      ;;
9022   esac
9023
9024 cat >>confdefs.h <<_ACEOF
9025 #define ICONV_BIN_RELOCATABLE $value
9026 _ACEOF
9027
9028
9029
9030 fi
9031
9032
9033 # For the TUI, we need enhanced curses functionality.
9034 if test x"$enable_tui" != xno; then
9035   prefer_curses=yes
9036 fi
9037
9038 curses_found=no
9039 if test x"$prefer_curses" = xyes; then
9040   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
9041   # curses library because the latter might not provide all the
9042   # functionality we need.  However, this leads to problems on systems
9043   # where the linker searches /usr/local/lib, but the compiler doesn't
9044   # search /usr/local/include, if ncurses is installed in /usr/local.  A
9045   # default installation of ncurses on alpha*-dec-osf* will lead to such
9046   # a situation.
9047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
9048 $as_echo_n "checking for library containing waddstr... " >&6; }
9049 if ${ac_cv_search_waddstr+:} false; then :
9050   $as_echo_n "(cached) " >&6
9051 else
9052   ac_func_search_save_LIBS=$LIBS
9053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9054 /* end confdefs.h.  */
9055
9056 /* Override any GCC internal prototype to avoid an error.
9057    Use char because int might match the return type of a GCC
9058    builtin and then its argument prototype would still apply.  */
9059 #ifdef __cplusplus
9060 extern "C"
9061 #endif
9062 char waddstr ();
9063 int
9064 main ()
9065 {
9066 return waddstr ();
9067   ;
9068   return 0;
9069 }
9070 _ACEOF
9071 for ac_lib in '' ncursesw ncurses cursesX curses; do
9072   if test -z "$ac_lib"; then
9073     ac_res="none required"
9074   else
9075     ac_res=-l$ac_lib
9076     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9077   fi
9078   if ac_fn_c_try_link "$LINENO"; then :
9079   ac_cv_search_waddstr=$ac_res
9080 fi
9081 rm -f core conftest.err conftest.$ac_objext \
9082     conftest$ac_exeext
9083   if ${ac_cv_search_waddstr+:} false; then :
9084   break
9085 fi
9086 done
9087 if ${ac_cv_search_waddstr+:} false; then :
9088
9089 else
9090   ac_cv_search_waddstr=no
9091 fi
9092 rm conftest.$ac_ext
9093 LIBS=$ac_func_search_save_LIBS
9094 fi
9095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
9096 $as_echo "$ac_cv_search_waddstr" >&6; }
9097 ac_res=$ac_cv_search_waddstr
9098 if test "$ac_res" != no; then :
9099   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9100
9101 fi
9102
9103
9104   if test "$ac_cv_search_waddstr" != no; then
9105     curses_found=yes
9106   fi
9107 fi
9108
9109 # Check whether we should enable the TUI, but only do so if we really
9110 # can.
9111 if test x"$enable_tui" != xno; then
9112   if test -d "$srcdir/tui"; then
9113     if test "$curses_found" != no; then
9114       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
9115       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
9116       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
9117       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
9118     else
9119       if test x"$enable_tui" = xyes; then
9120         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
9121       else
9122         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
9123 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
9124       fi
9125     fi
9126   fi
9127 fi
9128
9129 # Since GDB uses Readline, we need termcap functionality.  In many
9130 # cases this will be provided by the curses library, but some systems
9131 # have a separate termcap library, or no curses library at all.
9132
9133 case $host_os in
9134   cygwin*)
9135     if test -d "$srcdir/libtermcap"; then
9136       LIBS="../libtermcap/libtermcap.a $LIBS"
9137       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
9138     fi ;;
9139   go32* | *djgpp*)
9140     ac_cv_search_tgetent="none required"
9141     ;;
9142 esac
9143
9144 # These are the libraries checked by Readline.
9145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
9146 $as_echo_n "checking for library containing tgetent... " >&6; }
9147 if ${ac_cv_search_tgetent+:} false; then :
9148   $as_echo_n "(cached) " >&6
9149 else
9150   ac_func_search_save_LIBS=$LIBS
9151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9152 /* end confdefs.h.  */
9153
9154 /* Override any GCC internal prototype to avoid an error.
9155    Use char because int might match the return type of a GCC
9156    builtin and then its argument prototype would still apply.  */
9157 #ifdef __cplusplus
9158 extern "C"
9159 #endif
9160 char tgetent ();
9161 int
9162 main ()
9163 {
9164 return tgetent ();
9165   ;
9166   return 0;
9167 }
9168 _ACEOF
9169 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
9170   if test -z "$ac_lib"; then
9171     ac_res="none required"
9172   else
9173     ac_res=-l$ac_lib
9174     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9175   fi
9176   if ac_fn_c_try_link "$LINENO"; then :
9177   ac_cv_search_tgetent=$ac_res
9178 fi
9179 rm -f core conftest.err conftest.$ac_objext \
9180     conftest$ac_exeext
9181   if ${ac_cv_search_tgetent+:} false; then :
9182   break
9183 fi
9184 done
9185 if ${ac_cv_search_tgetent+:} false; then :
9186
9187 else
9188   ac_cv_search_tgetent=no
9189 fi
9190 rm conftest.$ac_ext
9191 LIBS=$ac_func_search_save_LIBS
9192 fi
9193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
9194 $as_echo "$ac_cv_search_tgetent" >&6; }
9195 ac_res=$ac_cv_search_tgetent
9196 if test "$ac_res" != no; then :
9197   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9198
9199 fi
9200
9201
9202 if test "$ac_cv_search_tgetent" = no; then
9203   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
9204 fi
9205
9206
9207 # Check whether --with-system-readline was given.
9208 if test "${with_system_readline+set}" = set; then :
9209   withval=$with_system_readline;
9210 fi
9211
9212
9213 if test "$with_system_readline" = yes; then
9214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9215 $as_echo_n "checking whether system readline is new enough... " >&6; }
9216 if ${gdb_cv_readline_ok+:} false; then :
9217   $as_echo_n "(cached) " >&6
9218 else
9219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9220 /* end confdefs.h.  */
9221 #include <stdio.h>
9222            #include <readline/readline.h>
9223 int
9224 main ()
9225 {
9226 #if RL_VERSION_MAJOR < 7
9227            # error "readline version 7 required"
9228            #endif
9229
9230   ;
9231   return 0;
9232 }
9233 _ACEOF
9234 if ac_fn_c_try_compile "$LINENO"; then :
9235   gdb_cv_readline_ok=yes
9236 else
9237   gdb_cv_readline_ok=no
9238
9239 fi
9240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9241
9242 fi
9243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9244 $as_echo "$gdb_cv_readline_ok" >&6; }
9245   if test "$gdb_cv_readline_ok" != yes; then
9246     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9247   fi
9248
9249   READLINE=-lreadline
9250   READLINE_DEPS=
9251   READLINE_CFLAGS=
9252   READLINE_TEXI_INCFLAG=
9253 else
9254   READLINE='$(READLINE_DIR)/libreadline.a'
9255   READLINE_DEPS='$(READLINE)'
9256   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9257   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9258 fi
9259
9260
9261
9262
9263
9264 # Generate jit-reader.h
9265
9266 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9267 TARGET_PTR=
9268
9269 # The cast to long int works around a bug in the HP C Compiler
9270 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9271 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9272 # This bug is HP SR number 8606223364.
9273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9274 $as_echo_n "checking size of unsigned long long... " >&6; }
9275 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9276   $as_echo_n "(cached) " >&6
9277 else
9278   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9279
9280 else
9281   if test "$ac_cv_type_unsigned_long_long" = yes; then
9282      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9283 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9284 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9285 See \`config.log' for more details" "$LINENO" 5; }
9286    else
9287      ac_cv_sizeof_unsigned_long_long=0
9288    fi
9289 fi
9290
9291 fi
9292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9293 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9294
9295
9296
9297 cat >>confdefs.h <<_ACEOF
9298 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9299 _ACEOF
9300
9301
9302 # The cast to long int works around a bug in the HP C Compiler
9303 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9304 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9305 # This bug is HP SR number 8606223364.
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9307 $as_echo_n "checking size of unsigned long... " >&6; }
9308 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9309   $as_echo_n "(cached) " >&6
9310 else
9311   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9312
9313 else
9314   if test "$ac_cv_type_unsigned_long" = yes; then
9315      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9316 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9317 as_fn_error 77 "cannot compute sizeof (unsigned long)
9318 See \`config.log' for more details" "$LINENO" 5; }
9319    else
9320      ac_cv_sizeof_unsigned_long=0
9321    fi
9322 fi
9323
9324 fi
9325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9326 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9327
9328
9329
9330 cat >>confdefs.h <<_ACEOF
9331 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9332 _ACEOF
9333
9334
9335 # The cast to long int works around a bug in the HP C Compiler
9336 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9337 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9338 # This bug is HP SR number 8606223364.
9339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9340 $as_echo_n "checking size of unsigned __int128... " >&6; }
9341 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9342   $as_echo_n "(cached) " >&6
9343 else
9344   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9345
9346 else
9347   if test "$ac_cv_type_unsigned___int128" = yes; then
9348      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9349 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9350 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9351 See \`config.log' for more details" "$LINENO" 5; }
9352    else
9353      ac_cv_sizeof_unsigned___int128=0
9354    fi
9355 fi
9356
9357 fi
9358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9359 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9360
9361
9362
9363 cat >>confdefs.h <<_ACEOF
9364 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9365 _ACEOF
9366
9367
9368
9369 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9370   TARGET_PTR="unsigned long"
9371 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9372   TARGET_PTR="unsigned long long"
9373 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9374   TARGET_PTR="unsigned __int128"
9375 else
9376   TARGET_PTR="unsigned long"
9377 fi
9378
9379
9380 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9381
9382
9383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9384 $as_echo_n "checking for library containing dlopen... " >&6; }
9385 if ${ac_cv_search_dlopen+:} false; then :
9386   $as_echo_n "(cached) " >&6
9387 else
9388   ac_func_search_save_LIBS=$LIBS
9389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9390 /* end confdefs.h.  */
9391
9392 /* Override any GCC internal prototype to avoid an error.
9393    Use char because int might match the return type of a GCC
9394    builtin and then its argument prototype would still apply.  */
9395 #ifdef __cplusplus
9396 extern "C"
9397 #endif
9398 char dlopen ();
9399 int
9400 main ()
9401 {
9402 return dlopen ();
9403   ;
9404   return 0;
9405 }
9406 _ACEOF
9407 for ac_lib in '' dl; do
9408   if test -z "$ac_lib"; then
9409     ac_res="none required"
9410   else
9411     ac_res=-l$ac_lib
9412     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9413   fi
9414   if ac_fn_c_try_link "$LINENO"; then :
9415   ac_cv_search_dlopen=$ac_res
9416 fi
9417 rm -f core conftest.err conftest.$ac_objext \
9418     conftest$ac_exeext
9419   if ${ac_cv_search_dlopen+:} false; then :
9420   break
9421 fi
9422 done
9423 if ${ac_cv_search_dlopen+:} false; then :
9424
9425 else
9426   ac_cv_search_dlopen=no
9427 fi
9428 rm conftest.$ac_ext
9429 LIBS=$ac_func_search_save_LIBS
9430 fi
9431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9432 $as_echo "$ac_cv_search_dlopen" >&6; }
9433 ac_res=$ac_cv_search_dlopen
9434 if test "$ac_res" != no; then :
9435   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9436
9437 fi
9438
9439
9440
9441
9442 # Check whether --with-jit-reader-dir was given.
9443 if test "${with_jit_reader_dir+set}" = set; then :
9444   withval=$with_jit_reader_dir;
9445     JIT_READER_DIR=$withval
9446 else
9447   JIT_READER_DIR=${libdir}/gdb
9448 fi
9449
9450
9451   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9452   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9453   ac_define_dir=`eval echo $JIT_READER_DIR`
9454   ac_define_dir=`eval echo $ac_define_dir`
9455
9456 cat >>confdefs.h <<_ACEOF
9457 #define JIT_READER_DIR "$ac_define_dir"
9458 _ACEOF
9459
9460
9461
9462
9463   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9464      if test "x$prefix" = xNONE; then
9465         test_prefix=/usr/local
9466      else
9467         test_prefix=$prefix
9468      fi
9469   else
9470      test_prefix=$exec_prefix
9471   fi
9472   value=0
9473   case ${ac_define_dir} in
9474      "${test_prefix}"|"${test_prefix}/"*|\
9475         '${exec_prefix}'|'${exec_prefix}/'*)
9476      value=1
9477      ;;
9478   esac
9479
9480 cat >>confdefs.h <<_ACEOF
9481 #define JIT_READER_DIR_RELOCATABLE $value
9482 _ACEOF
9483
9484
9485
9486
9487
9488 # Check whether --with-expat was given.
9489 if test "${with_expat+set}" = set; then :
9490   withval=$with_expat;
9491 else
9492   with_expat=auto
9493 fi
9494
9495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9496 $as_echo_n "checking whether to use expat... " >&6; }
9497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9498 $as_echo "$with_expat" >&6; }
9499
9500 if test "${with_expat}" = no; then
9501   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9502 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9503   HAVE_LIBEXPAT=no
9504 else
9505
9506
9507
9508
9509
9510
9511
9512
9513     use_additional=yes
9514
9515   acl_save_prefix="$prefix"
9516   prefix="$acl_final_prefix"
9517   acl_save_exec_prefix="$exec_prefix"
9518   exec_prefix="$acl_final_exec_prefix"
9519
9520     eval additional_includedir=\"$includedir\"
9521     eval additional_libdir=\"$libdir\"
9522
9523   exec_prefix="$acl_save_exec_prefix"
9524   prefix="$acl_save_prefix"
9525
9526
9527 # Check whether --with-libexpat-prefix was given.
9528 if test "${with_libexpat_prefix+set}" = set; then :
9529   withval=$with_libexpat_prefix;
9530     if test "X$withval" = "Xno"; then
9531       use_additional=no
9532     else
9533       if test "X$withval" = "X"; then
9534
9535   acl_save_prefix="$prefix"
9536   prefix="$acl_final_prefix"
9537   acl_save_exec_prefix="$exec_prefix"
9538   exec_prefix="$acl_final_exec_prefix"
9539
9540           eval additional_includedir=\"$includedir\"
9541           eval additional_libdir=\"$libdir\"
9542
9543   exec_prefix="$acl_save_exec_prefix"
9544   prefix="$acl_save_prefix"
9545
9546       else
9547         additional_includedir="$withval/include"
9548         additional_libdir="$withval/lib"
9549       fi
9550     fi
9551
9552 fi
9553
9554
9555 # Check whether --with-libexpat-type was given.
9556 if test "${with_libexpat_type+set}" = set; then :
9557   withval=$with_libexpat_type;  with_libexpat_type=$withval
9558 else
9559    with_libexpat_type=auto
9560 fi
9561
9562   lib_type=`eval echo \$with_libexpat_type`
9563
9564       LIBEXPAT=
9565   LTLIBEXPAT=
9566   INCEXPAT=
9567   rpathdirs=
9568   ltrpathdirs=
9569   names_already_handled=
9570   names_next_round='expat '
9571   while test -n "$names_next_round"; do
9572     names_this_round="$names_next_round"
9573     names_next_round=
9574     for name in $names_this_round; do
9575       already_handled=
9576       for n in $names_already_handled; do
9577         if test "$n" = "$name"; then
9578           already_handled=yes
9579           break
9580         fi
9581       done
9582       if test -z "$already_handled"; then
9583         names_already_handled="$names_already_handled $name"
9584                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9585         eval value=\"\$HAVE_LIB$uppername\"
9586         if test -n "$value"; then
9587           if test "$value" = yes; then
9588             eval value=\"\$LIB$uppername\"
9589             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9590             eval value=\"\$LTLIB$uppername\"
9591             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9592           else
9593                                     :
9594           fi
9595         else
9596                               found_dir=
9597           found_la=
9598           found_so=
9599           found_a=
9600           if test $use_additional = yes; then
9601             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9602               found_dir="$additional_libdir"
9603               found_so="$additional_libdir/lib$name.$shlibext"
9604               if test -f "$additional_libdir/lib$name.la"; then
9605                 found_la="$additional_libdir/lib$name.la"
9606               fi
9607             elif test x$lib_type != xshared; then
9608               if test -f "$additional_libdir/lib$name.$libext"; then
9609                 found_dir="$additional_libdir"
9610                 found_a="$additional_libdir/lib$name.$libext"
9611                 if test -f "$additional_libdir/lib$name.la"; then
9612                   found_la="$additional_libdir/lib$name.la"
9613                 fi
9614               fi
9615             fi
9616           fi
9617           if test "X$found_dir" = "X"; then
9618             for x in $LDFLAGS $LTLIBEXPAT; do
9619
9620   acl_save_prefix="$prefix"
9621   prefix="$acl_final_prefix"
9622   acl_save_exec_prefix="$exec_prefix"
9623   exec_prefix="$acl_final_exec_prefix"
9624   eval x=\"$x\"
9625   exec_prefix="$acl_save_exec_prefix"
9626   prefix="$acl_save_prefix"
9627
9628               case "$x" in
9629                 -L*)
9630                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9631                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9632                     found_dir="$dir"
9633                     found_so="$dir/lib$name.$shlibext"
9634                     if test -f "$dir/lib$name.la"; then
9635                       found_la="$dir/lib$name.la"
9636                     fi
9637                   elif test x$lib_type != xshared; then
9638                     if test -f "$dir/lib$name.$libext"; then
9639                       found_dir="$dir"
9640                       found_a="$dir/lib$name.$libext"
9641                       if test -f "$dir/lib$name.la"; then
9642                         found_la="$dir/lib$name.la"
9643                       fi
9644                     fi
9645                   fi
9646                   ;;
9647               esac
9648               if test "X$found_dir" != "X"; then
9649                 break
9650               fi
9651             done
9652           fi
9653           if test "X$found_dir" != "X"; then
9654                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9655             if test "X$found_so" != "X"; then
9656                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9657                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9658               else
9659                                                                                 haveit=
9660                 for x in $ltrpathdirs; do
9661                   if test "X$x" = "X$found_dir"; then
9662                     haveit=yes
9663                     break
9664                   fi
9665                 done
9666                 if test -z "$haveit"; then
9667                   ltrpathdirs="$ltrpathdirs $found_dir"
9668                 fi
9669                                 if test "$hardcode_direct" = yes; then
9670                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9671                 else
9672                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9673                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9674                                                             haveit=
9675                     for x in $rpathdirs; do
9676                       if test "X$x" = "X$found_dir"; then
9677                         haveit=yes
9678                         break
9679                       fi
9680                     done
9681                     if test -z "$haveit"; then
9682                       rpathdirs="$rpathdirs $found_dir"
9683                     fi
9684                   else
9685                                                                                 haveit=
9686                     for x in $LDFLAGS $LIBEXPAT; do
9687
9688   acl_save_prefix="$prefix"
9689   prefix="$acl_final_prefix"
9690   acl_save_exec_prefix="$exec_prefix"
9691   exec_prefix="$acl_final_exec_prefix"
9692   eval x=\"$x\"
9693   exec_prefix="$acl_save_exec_prefix"
9694   prefix="$acl_save_prefix"
9695
9696                       if test "X$x" = "X-L$found_dir"; then
9697                         haveit=yes
9698                         break
9699                       fi
9700                     done
9701                     if test -z "$haveit"; then
9702                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9703                     fi
9704                     if test "$hardcode_minus_L" != no; then
9705                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9706                     else
9707                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9708                     fi
9709                   fi
9710                 fi
9711               fi
9712             else
9713               if test "X$found_a" != "X"; then
9714                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9715               else
9716                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9717               fi
9718             fi
9719                         additional_includedir=
9720             case "$found_dir" in
9721               */lib | */lib/)
9722                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9723                 additional_includedir="$basedir/include"
9724                 ;;
9725             esac
9726             if test "X$additional_includedir" != "X"; then
9727                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9728                 haveit=
9729                 if test "X$additional_includedir" = "X/usr/local/include"; then
9730                   if test -n "$GCC"; then
9731                     case $host_os in
9732                       linux*) haveit=yes;;
9733                     esac
9734                   fi
9735                 fi
9736                 if test -z "$haveit"; then
9737                   for x in $CPPFLAGS $INCEXPAT; do
9738
9739   acl_save_prefix="$prefix"
9740   prefix="$acl_final_prefix"
9741   acl_save_exec_prefix="$exec_prefix"
9742   exec_prefix="$acl_final_exec_prefix"
9743   eval x=\"$x\"
9744   exec_prefix="$acl_save_exec_prefix"
9745   prefix="$acl_save_prefix"
9746
9747                     if test "X$x" = "X-I$additional_includedir"; then
9748                       haveit=yes
9749                       break
9750                     fi
9751                   done
9752                   if test -z "$haveit"; then
9753                     if test -d "$additional_includedir"; then
9754                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9755                     fi
9756                   fi
9757                 fi
9758               fi
9759             fi
9760                         if test -n "$found_la"; then
9761                                                         save_libdir="$libdir"
9762               case "$found_la" in
9763                 */* | *\\*) . "$found_la" ;;
9764                 *) . "./$found_la" ;;
9765               esac
9766               libdir="$save_libdir"
9767                             for dep in $dependency_libs; do
9768                 case "$dep" in
9769                   -L*)
9770                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9771                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9772                       haveit=
9773                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9774                         if test -n "$GCC"; then
9775                           case $host_os in
9776                             linux*) haveit=yes;;
9777                           esac
9778                         fi
9779                       fi
9780                       if test -z "$haveit"; then
9781                         haveit=
9782                         for x in $LDFLAGS $LIBEXPAT; do
9783
9784   acl_save_prefix="$prefix"
9785   prefix="$acl_final_prefix"
9786   acl_save_exec_prefix="$exec_prefix"
9787   exec_prefix="$acl_final_exec_prefix"
9788   eval x=\"$x\"
9789   exec_prefix="$acl_save_exec_prefix"
9790   prefix="$acl_save_prefix"
9791
9792                           if test "X$x" = "X-L$additional_libdir"; then
9793                             haveit=yes
9794                             break
9795                           fi
9796                         done
9797                         if test -z "$haveit"; then
9798                           if test -d "$additional_libdir"; then
9799                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9800                           fi
9801                         fi
9802                         haveit=
9803                         for x in $LDFLAGS $LTLIBEXPAT; do
9804
9805   acl_save_prefix="$prefix"
9806   prefix="$acl_final_prefix"
9807   acl_save_exec_prefix="$exec_prefix"
9808   exec_prefix="$acl_final_exec_prefix"
9809   eval x=\"$x\"
9810   exec_prefix="$acl_save_exec_prefix"
9811   prefix="$acl_save_prefix"
9812
9813                           if test "X$x" = "X-L$additional_libdir"; then
9814                             haveit=yes
9815                             break
9816                           fi
9817                         done
9818                         if test -z "$haveit"; then
9819                           if test -d "$additional_libdir"; then
9820                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9821                           fi
9822                         fi
9823                       fi
9824                     fi
9825                     ;;
9826                   -R*)
9827                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9828                     if test "$enable_rpath" != no; then
9829                                                                   haveit=
9830                       for x in $rpathdirs; do
9831                         if test "X$x" = "X$dir"; then
9832                           haveit=yes
9833                           break
9834                         fi
9835                       done
9836                       if test -z "$haveit"; then
9837                         rpathdirs="$rpathdirs $dir"
9838                       fi
9839                                                                   haveit=
9840                       for x in $ltrpathdirs; do
9841                         if test "X$x" = "X$dir"; then
9842                           haveit=yes
9843                           break
9844                         fi
9845                       done
9846                       if test -z "$haveit"; then
9847                         ltrpathdirs="$ltrpathdirs $dir"
9848                       fi
9849                     fi
9850                     ;;
9851                   -l*)
9852                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9853                     ;;
9854                   *.la)
9855                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9856                     ;;
9857                   *)
9858                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9859                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9860                     ;;
9861                 esac
9862               done
9863             fi
9864           else
9865                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9866               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9867               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9868             else
9869               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9870               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9871             fi
9872           fi
9873         fi
9874       fi
9875     done
9876   done
9877   if test "X$rpathdirs" != "X"; then
9878     if test -n "$hardcode_libdir_separator"; then
9879                         alldirs=
9880       for found_dir in $rpathdirs; do
9881         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9882       done
9883             acl_save_libdir="$libdir"
9884       libdir="$alldirs"
9885       eval flag=\"$hardcode_libdir_flag_spec\"
9886       libdir="$acl_save_libdir"
9887       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9888     else
9889             for found_dir in $rpathdirs; do
9890         acl_save_libdir="$libdir"
9891         libdir="$found_dir"
9892         eval flag=\"$hardcode_libdir_flag_spec\"
9893         libdir="$acl_save_libdir"
9894         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9895       done
9896     fi
9897   fi
9898   if test "X$ltrpathdirs" != "X"; then
9899             for found_dir in $ltrpathdirs; do
9900       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9901     done
9902   fi
9903
9904
9905         ac_save_CPPFLAGS="$CPPFLAGS"
9906
9907   for element in $INCEXPAT; do
9908     haveit=
9909     for x in $CPPFLAGS; do
9910
9911   acl_save_prefix="$prefix"
9912   prefix="$acl_final_prefix"
9913   acl_save_exec_prefix="$exec_prefix"
9914   exec_prefix="$acl_final_exec_prefix"
9915   eval x=\"$x\"
9916   exec_prefix="$acl_save_exec_prefix"
9917   prefix="$acl_save_prefix"
9918
9919       if test "X$x" = "X$element"; then
9920         haveit=yes
9921         break
9922       fi
9923     done
9924     if test -z "$haveit"; then
9925       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9926     fi
9927   done
9928
9929
9930   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9931 $as_echo_n "checking for libexpat... " >&6; }
9932 if ${ac_cv_libexpat+:} false; then :
9933   $as_echo_n "(cached) " >&6
9934 else
9935
9936     ac_save_LIBS="$LIBS"
9937     LIBS="$LIBS $LIBEXPAT"
9938     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9939 /* end confdefs.h.  */
9940 #include "expat.h"
9941 int
9942 main ()
9943 {
9944 XML_Parser p = XML_ParserCreate (0);
9945   ;
9946   return 0;
9947 }
9948 _ACEOF
9949 if ac_fn_c_try_link "$LINENO"; then :
9950   ac_cv_libexpat=yes
9951 else
9952   ac_cv_libexpat=no
9953 fi
9954 rm -f core conftest.err conftest.$ac_objext \
9955     conftest$ac_exeext conftest.$ac_ext
9956     LIBS="$ac_save_LIBS"
9957
9958 fi
9959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9960 $as_echo "$ac_cv_libexpat" >&6; }
9961   if test "$ac_cv_libexpat" = yes; then
9962     HAVE_LIBEXPAT=yes
9963
9964 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9965
9966     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9967 $as_echo_n "checking how to link with libexpat... " >&6; }
9968     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9969 $as_echo "$LIBEXPAT" >&6; }
9970   else
9971     HAVE_LIBEXPAT=no
9972             CPPFLAGS="$ac_save_CPPFLAGS"
9973     LIBEXPAT=
9974     LTLIBEXPAT=
9975   fi
9976
9977
9978
9979
9980
9981
9982   if test "$HAVE_LIBEXPAT" != yes; then
9983     if test "$with_expat" = yes; then
9984       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9985     else
9986       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9987 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9988     fi
9989   else
9990     save_LIBS=$LIBS
9991     LIBS="$LIBS $LIBEXPAT"
9992     for ac_func in XML_StopParser
9993 do :
9994   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
9995 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
9996   cat >>confdefs.h <<_ACEOF
9997 #define HAVE_XML_STOPPARSER 1
9998 _ACEOF
9999
10000 fi
10001 done
10002
10003     LIBS=$save_LIBS
10004   fi
10005 fi
10006
10007 # Verify that we have a usable GMP library.
10008
10009
10010
10011
10012
10013
10014
10015
10016     use_additional=yes
10017
10018   acl_save_prefix="$prefix"
10019   prefix="$acl_final_prefix"
10020   acl_save_exec_prefix="$exec_prefix"
10021   exec_prefix="$acl_final_exec_prefix"
10022
10023     eval additional_includedir=\"$includedir\"
10024     eval additional_libdir=\"$libdir\"
10025
10026   exec_prefix="$acl_save_exec_prefix"
10027   prefix="$acl_save_prefix"
10028
10029
10030 # Check whether --with-libgmp-prefix was given.
10031 if test "${with_libgmp_prefix+set}" = set; then :
10032   withval=$with_libgmp_prefix;
10033     if test "X$withval" = "Xno"; then
10034       use_additional=no
10035     else
10036       if test "X$withval" = "X"; then
10037
10038   acl_save_prefix="$prefix"
10039   prefix="$acl_final_prefix"
10040   acl_save_exec_prefix="$exec_prefix"
10041   exec_prefix="$acl_final_exec_prefix"
10042
10043           eval additional_includedir=\"$includedir\"
10044           eval additional_libdir=\"$libdir\"
10045
10046   exec_prefix="$acl_save_exec_prefix"
10047   prefix="$acl_save_prefix"
10048
10049       else
10050         additional_includedir="$withval/include"
10051         additional_libdir="$withval/lib"
10052       fi
10053     fi
10054
10055 fi
10056
10057
10058 # Check whether --with-libgmp-type was given.
10059 if test "${with_libgmp_type+set}" = set; then :
10060   withval=$with_libgmp_type;  with_libgmp_type=$withval
10061 else
10062    with_libgmp_type=auto
10063 fi
10064
10065   lib_type=`eval echo \$with_libgmp_type`
10066
10067       LIBGMP=
10068   LTLIBGMP=
10069   INCGMP=
10070   rpathdirs=
10071   ltrpathdirs=
10072   names_already_handled=
10073   names_next_round='gmp '
10074   while test -n "$names_next_round"; do
10075     names_this_round="$names_next_round"
10076     names_next_round=
10077     for name in $names_this_round; do
10078       already_handled=
10079       for n in $names_already_handled; do
10080         if test "$n" = "$name"; then
10081           already_handled=yes
10082           break
10083         fi
10084       done
10085       if test -z "$already_handled"; then
10086         names_already_handled="$names_already_handled $name"
10087                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10088         eval value=\"\$HAVE_LIB$uppername\"
10089         if test -n "$value"; then
10090           if test "$value" = yes; then
10091             eval value=\"\$LIB$uppername\"
10092             test -z "$value" || LIBGMP="${LIBGMP}${LIBGMP:+ }$value"
10093             eval value=\"\$LTLIB$uppername\"
10094             test -z "$value" || LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$value"
10095           else
10096                                     :
10097           fi
10098         else
10099                               found_dir=
10100           found_la=
10101           found_so=
10102           found_a=
10103           if test $use_additional = yes; then
10104             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10105               found_dir="$additional_libdir"
10106               found_so="$additional_libdir/lib$name.$shlibext"
10107               if test -f "$additional_libdir/lib$name.la"; then
10108                 found_la="$additional_libdir/lib$name.la"
10109               fi
10110             elif test x$lib_type != xshared; then
10111               if test -f "$additional_libdir/lib$name.$libext"; then
10112                 found_dir="$additional_libdir"
10113                 found_a="$additional_libdir/lib$name.$libext"
10114                 if test -f "$additional_libdir/lib$name.la"; then
10115                   found_la="$additional_libdir/lib$name.la"
10116                 fi
10117               fi
10118             fi
10119           fi
10120           if test "X$found_dir" = "X"; then
10121             for x in $LDFLAGS $LTLIBGMP; do
10122
10123   acl_save_prefix="$prefix"
10124   prefix="$acl_final_prefix"
10125   acl_save_exec_prefix="$exec_prefix"
10126   exec_prefix="$acl_final_exec_prefix"
10127   eval x=\"$x\"
10128   exec_prefix="$acl_save_exec_prefix"
10129   prefix="$acl_save_prefix"
10130
10131               case "$x" in
10132                 -L*)
10133                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10134                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10135                     found_dir="$dir"
10136                     found_so="$dir/lib$name.$shlibext"
10137                     if test -f "$dir/lib$name.la"; then
10138                       found_la="$dir/lib$name.la"
10139                     fi
10140                   elif test x$lib_type != xshared; then
10141                     if test -f "$dir/lib$name.$libext"; then
10142                       found_dir="$dir"
10143                       found_a="$dir/lib$name.$libext"
10144                       if test -f "$dir/lib$name.la"; then
10145                         found_la="$dir/lib$name.la"
10146                       fi
10147                     fi
10148                   fi
10149                   ;;
10150               esac
10151               if test "X$found_dir" != "X"; then
10152                 break
10153               fi
10154             done
10155           fi
10156           if test "X$found_dir" != "X"; then
10157                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$found_dir -l$name"
10158             if test "X$found_so" != "X"; then
10159                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10160                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10161               else
10162                                                                                 haveit=
10163                 for x in $ltrpathdirs; do
10164                   if test "X$x" = "X$found_dir"; then
10165                     haveit=yes
10166                     break
10167                   fi
10168                 done
10169                 if test -z "$haveit"; then
10170                   ltrpathdirs="$ltrpathdirs $found_dir"
10171                 fi
10172                                 if test "$hardcode_direct" = yes; then
10173                                                       LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10174                 else
10175                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10176                                                             LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10177                                                             haveit=
10178                     for x in $rpathdirs; do
10179                       if test "X$x" = "X$found_dir"; then
10180                         haveit=yes
10181                         break
10182                       fi
10183                     done
10184                     if test -z "$haveit"; then
10185                       rpathdirs="$rpathdirs $found_dir"
10186                     fi
10187                   else
10188                                                                                 haveit=
10189                     for x in $LDFLAGS $LIBGMP; do
10190
10191   acl_save_prefix="$prefix"
10192   prefix="$acl_final_prefix"
10193   acl_save_exec_prefix="$exec_prefix"
10194   exec_prefix="$acl_final_exec_prefix"
10195   eval x=\"$x\"
10196   exec_prefix="$acl_save_exec_prefix"
10197   prefix="$acl_save_prefix"
10198
10199                       if test "X$x" = "X-L$found_dir"; then
10200                         haveit=yes
10201                         break
10202                       fi
10203                     done
10204                     if test -z "$haveit"; then
10205                       LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir"
10206                     fi
10207                     if test "$hardcode_minus_L" != no; then
10208                                                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10209                     else
10210                                                                                                                                                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10211                     fi
10212                   fi
10213                 fi
10214               fi
10215             else
10216               if test "X$found_a" != "X"; then
10217                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_a"
10218               else
10219                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir -l$name"
10220               fi
10221             fi
10222                         additional_includedir=
10223             case "$found_dir" in
10224               */lib | */lib/)
10225                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10226                 additional_includedir="$basedir/include"
10227                 ;;
10228             esac
10229             if test "X$additional_includedir" != "X"; then
10230                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10231                 haveit=
10232                 if test "X$additional_includedir" = "X/usr/local/include"; then
10233                   if test -n "$GCC"; then
10234                     case $host_os in
10235                       linux*) haveit=yes;;
10236                     esac
10237                   fi
10238                 fi
10239                 if test -z "$haveit"; then
10240                   for x in $CPPFLAGS $INCGMP; do
10241
10242   acl_save_prefix="$prefix"
10243   prefix="$acl_final_prefix"
10244   acl_save_exec_prefix="$exec_prefix"
10245   exec_prefix="$acl_final_exec_prefix"
10246   eval x=\"$x\"
10247   exec_prefix="$acl_save_exec_prefix"
10248   prefix="$acl_save_prefix"
10249
10250                     if test "X$x" = "X-I$additional_includedir"; then
10251                       haveit=yes
10252                       break
10253                     fi
10254                   done
10255                   if test -z "$haveit"; then
10256                     if test -d "$additional_includedir"; then
10257                                             INCGMP="${INCGMP}${INCGMP:+ }-I$additional_includedir"
10258                     fi
10259                   fi
10260                 fi
10261               fi
10262             fi
10263                         if test -n "$found_la"; then
10264                                                         save_libdir="$libdir"
10265               case "$found_la" in
10266                 */* | *\\*) . "$found_la" ;;
10267                 *) . "./$found_la" ;;
10268               esac
10269               libdir="$save_libdir"
10270                             for dep in $dependency_libs; do
10271                 case "$dep" in
10272                   -L*)
10273                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10274                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10275                       haveit=
10276                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10277                         if test -n "$GCC"; then
10278                           case $host_os in
10279                             linux*) haveit=yes;;
10280                           esac
10281                         fi
10282                       fi
10283                       if test -z "$haveit"; then
10284                         haveit=
10285                         for x in $LDFLAGS $LIBGMP; do
10286
10287   acl_save_prefix="$prefix"
10288   prefix="$acl_final_prefix"
10289   acl_save_exec_prefix="$exec_prefix"
10290   exec_prefix="$acl_final_exec_prefix"
10291   eval x=\"$x\"
10292   exec_prefix="$acl_save_exec_prefix"
10293   prefix="$acl_save_prefix"
10294
10295                           if test "X$x" = "X-L$additional_libdir"; then
10296                             haveit=yes
10297                             break
10298                           fi
10299                         done
10300                         if test -z "$haveit"; then
10301                           if test -d "$additional_libdir"; then
10302                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }-L$additional_libdir"
10303                           fi
10304                         fi
10305                         haveit=
10306                         for x in $LDFLAGS $LTLIBGMP; do
10307
10308   acl_save_prefix="$prefix"
10309   prefix="$acl_final_prefix"
10310   acl_save_exec_prefix="$exec_prefix"
10311   exec_prefix="$acl_final_exec_prefix"
10312   eval x=\"$x\"
10313   exec_prefix="$acl_save_exec_prefix"
10314   prefix="$acl_save_prefix"
10315
10316                           if test "X$x" = "X-L$additional_libdir"; then
10317                             haveit=yes
10318                             break
10319                           fi
10320                         done
10321                         if test -z "$haveit"; then
10322                           if test -d "$additional_libdir"; then
10323                                                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$additional_libdir"
10324                           fi
10325                         fi
10326                       fi
10327                     fi
10328                     ;;
10329                   -R*)
10330                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10331                     if test "$enable_rpath" != no; then
10332                                                                   haveit=
10333                       for x in $rpathdirs; do
10334                         if test "X$x" = "X$dir"; then
10335                           haveit=yes
10336                           break
10337                         fi
10338                       done
10339                       if test -z "$haveit"; then
10340                         rpathdirs="$rpathdirs $dir"
10341                       fi
10342                                                                   haveit=
10343                       for x in $ltrpathdirs; do
10344                         if test "X$x" = "X$dir"; then
10345                           haveit=yes
10346                           break
10347                         fi
10348                       done
10349                       if test -z "$haveit"; then
10350                         ltrpathdirs="$ltrpathdirs $dir"
10351                       fi
10352                     fi
10353                     ;;
10354                   -l*)
10355                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10356                     ;;
10357                   *.la)
10358                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10359                     ;;
10360                   *)
10361                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$dep"
10362                     LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$dep"
10363                     ;;
10364                 esac
10365               done
10366             fi
10367           else
10368                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10369               LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10370               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l$name"
10371             else
10372               LIBGMP="${LIBGMP}${LIBGMP:+ }-l:lib$name.$libext"
10373               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l:lib$name.$libext"
10374             fi
10375           fi
10376         fi
10377       fi
10378     done
10379   done
10380   if test "X$rpathdirs" != "X"; then
10381     if test -n "$hardcode_libdir_separator"; then
10382                         alldirs=
10383       for found_dir in $rpathdirs; do
10384         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10385       done
10386             acl_save_libdir="$libdir"
10387       libdir="$alldirs"
10388       eval flag=\"$hardcode_libdir_flag_spec\"
10389       libdir="$acl_save_libdir"
10390       LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10391     else
10392             for found_dir in $rpathdirs; do
10393         acl_save_libdir="$libdir"
10394         libdir="$found_dir"
10395         eval flag=\"$hardcode_libdir_flag_spec\"
10396         libdir="$acl_save_libdir"
10397         LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10398       done
10399     fi
10400   fi
10401   if test "X$ltrpathdirs" != "X"; then
10402             for found_dir in $ltrpathdirs; do
10403       LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-R$found_dir"
10404     done
10405   fi
10406
10407
10408         ac_save_CPPFLAGS="$CPPFLAGS"
10409
10410   for element in $INCGMP; do
10411     haveit=
10412     for x in $CPPFLAGS; do
10413
10414   acl_save_prefix="$prefix"
10415   prefix="$acl_final_prefix"
10416   acl_save_exec_prefix="$exec_prefix"
10417   exec_prefix="$acl_final_exec_prefix"
10418   eval x=\"$x\"
10419   exec_prefix="$acl_save_exec_prefix"
10420   prefix="$acl_save_prefix"
10421
10422       if test "X$x" = "X$element"; then
10423         haveit=yes
10424         break
10425       fi
10426     done
10427     if test -z "$haveit"; then
10428       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10429     fi
10430   done
10431
10432
10433   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgmp" >&5
10434 $as_echo_n "checking for libgmp... " >&6; }
10435 if ${ac_cv_libgmp+:} false; then :
10436   $as_echo_n "(cached) " >&6
10437 else
10438
10439     ac_save_LIBS="$LIBS"
10440     LIBS="$LIBS $LIBGMP"
10441     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10442 /* end confdefs.h.  */
10443 #include <gmp.h>
10444 int
10445 main ()
10446 {
10447 mpz_t n;
10448                        mpz_init (n);
10449   ;
10450   return 0;
10451 }
10452 _ACEOF
10453 if ac_fn_c_try_link "$LINENO"; then :
10454   ac_cv_libgmp=yes
10455 else
10456   ac_cv_libgmp=no
10457 fi
10458 rm -f core conftest.err conftest.$ac_objext \
10459     conftest$ac_exeext conftest.$ac_ext
10460     LIBS="$ac_save_LIBS"
10461
10462 fi
10463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgmp" >&5
10464 $as_echo "$ac_cv_libgmp" >&6; }
10465   if test "$ac_cv_libgmp" = yes; then
10466     HAVE_LIBGMP=yes
10467
10468 $as_echo "#define HAVE_LIBGMP 1" >>confdefs.h
10469
10470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libgmp" >&5
10471 $as_echo_n "checking how to link with libgmp... " >&6; }
10472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGMP" >&5
10473 $as_echo "$LIBGMP" >&6; }
10474   else
10475     HAVE_LIBGMP=no
10476             CPPFLAGS="$ac_save_CPPFLAGS"
10477     LIBGMP=
10478     LTLIBGMP=
10479   fi
10480
10481
10482
10483
10484
10485
10486 if test "$HAVE_LIBGMP" != yes; then
10487   as_fn_error $? "GMP is missing or unusable" "$LINENO" 5
10488 fi
10489
10490
10491 # Check whether --with-mpfr was given.
10492 if test "${with_mpfr+set}" = set; then :
10493   withval=$with_mpfr;
10494 else
10495   with_mpfr=auto
10496 fi
10497
10498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
10499 $as_echo_n "checking whether to use MPFR... " >&6; }
10500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
10501 $as_echo "$with_mpfr" >&6; }
10502
10503 if test "${with_mpfr}" = no; then
10504   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
10505 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
10506   HAVE_LIBMPFR=no
10507 else
10508
10509
10510
10511
10512
10513
10514
10515
10516     use_additional=yes
10517
10518   acl_save_prefix="$prefix"
10519   prefix="$acl_final_prefix"
10520   acl_save_exec_prefix="$exec_prefix"
10521   exec_prefix="$acl_final_exec_prefix"
10522
10523     eval additional_includedir=\"$includedir\"
10524     eval additional_libdir=\"$libdir\"
10525
10526   exec_prefix="$acl_save_exec_prefix"
10527   prefix="$acl_save_prefix"
10528
10529
10530 # Check whether --with-libmpfr-prefix was given.
10531 if test "${with_libmpfr_prefix+set}" = set; then :
10532   withval=$with_libmpfr_prefix;
10533     if test "X$withval" = "Xno"; then
10534       use_additional=no
10535     else
10536       if test "X$withval" = "X"; then
10537
10538   acl_save_prefix="$prefix"
10539   prefix="$acl_final_prefix"
10540   acl_save_exec_prefix="$exec_prefix"
10541   exec_prefix="$acl_final_exec_prefix"
10542
10543           eval additional_includedir=\"$includedir\"
10544           eval additional_libdir=\"$libdir\"
10545
10546   exec_prefix="$acl_save_exec_prefix"
10547   prefix="$acl_save_prefix"
10548
10549       else
10550         additional_includedir="$withval/include"
10551         additional_libdir="$withval/lib"
10552       fi
10553     fi
10554
10555 fi
10556
10557
10558 # Check whether --with-libmpfr-type was given.
10559 if test "${with_libmpfr_type+set}" = set; then :
10560   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
10561 else
10562    with_libmpfr_type=auto
10563 fi
10564
10565   lib_type=`eval echo \$with_libmpfr_type`
10566
10567       LIBMPFR=
10568   LTLIBMPFR=
10569   INCMPFR=
10570   rpathdirs=
10571   ltrpathdirs=
10572   names_already_handled=
10573   names_next_round='mpfr gmp'
10574   while test -n "$names_next_round"; do
10575     names_this_round="$names_next_round"
10576     names_next_round=
10577     for name in $names_this_round; do
10578       already_handled=
10579       for n in $names_already_handled; do
10580         if test "$n" = "$name"; then
10581           already_handled=yes
10582           break
10583         fi
10584       done
10585       if test -z "$already_handled"; then
10586         names_already_handled="$names_already_handled $name"
10587                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10588         eval value=\"\$HAVE_LIB$uppername\"
10589         if test -n "$value"; then
10590           if test "$value" = yes; then
10591             eval value=\"\$LIB$uppername\"
10592             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
10593             eval value=\"\$LTLIB$uppername\"
10594             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
10595           else
10596                                     :
10597           fi
10598         else
10599                               found_dir=
10600           found_la=
10601           found_so=
10602           found_a=
10603           if test $use_additional = yes; then
10604             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10605               found_dir="$additional_libdir"
10606               found_so="$additional_libdir/lib$name.$shlibext"
10607               if test -f "$additional_libdir/lib$name.la"; then
10608                 found_la="$additional_libdir/lib$name.la"
10609               fi
10610             elif test x$lib_type != xshared; then
10611               if test -f "$additional_libdir/lib$name.$libext"; then
10612                 found_dir="$additional_libdir"
10613                 found_a="$additional_libdir/lib$name.$libext"
10614                 if test -f "$additional_libdir/lib$name.la"; then
10615                   found_la="$additional_libdir/lib$name.la"
10616                 fi
10617               fi
10618             fi
10619           fi
10620           if test "X$found_dir" = "X"; then
10621             for x in $LDFLAGS $LTLIBMPFR; do
10622
10623   acl_save_prefix="$prefix"
10624   prefix="$acl_final_prefix"
10625   acl_save_exec_prefix="$exec_prefix"
10626   exec_prefix="$acl_final_exec_prefix"
10627   eval x=\"$x\"
10628   exec_prefix="$acl_save_exec_prefix"
10629   prefix="$acl_save_prefix"
10630
10631               case "$x" in
10632                 -L*)
10633                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10634                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10635                     found_dir="$dir"
10636                     found_so="$dir/lib$name.$shlibext"
10637                     if test -f "$dir/lib$name.la"; then
10638                       found_la="$dir/lib$name.la"
10639                     fi
10640                   elif test x$lib_type != xshared; then
10641                     if test -f "$dir/lib$name.$libext"; then
10642                       found_dir="$dir"
10643                       found_a="$dir/lib$name.$libext"
10644                       if test -f "$dir/lib$name.la"; then
10645                         found_la="$dir/lib$name.la"
10646                       fi
10647                     fi
10648                   fi
10649                   ;;
10650               esac
10651               if test "X$found_dir" != "X"; then
10652                 break
10653               fi
10654             done
10655           fi
10656           if test "X$found_dir" != "X"; then
10657                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
10658             if test "X$found_so" != "X"; then
10659                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10660                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10661               else
10662                                                                                 haveit=
10663                 for x in $ltrpathdirs; do
10664                   if test "X$x" = "X$found_dir"; then
10665                     haveit=yes
10666                     break
10667                   fi
10668                 done
10669                 if test -z "$haveit"; then
10670                   ltrpathdirs="$ltrpathdirs $found_dir"
10671                 fi
10672                                 if test "$hardcode_direct" = yes; then
10673                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10674                 else
10675                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10676                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10677                                                             haveit=
10678                     for x in $rpathdirs; do
10679                       if test "X$x" = "X$found_dir"; then
10680                         haveit=yes
10681                         break
10682                       fi
10683                     done
10684                     if test -z "$haveit"; then
10685                       rpathdirs="$rpathdirs $found_dir"
10686                     fi
10687                   else
10688                                                                                 haveit=
10689                     for x in $LDFLAGS $LIBMPFR; do
10690
10691   acl_save_prefix="$prefix"
10692   prefix="$acl_final_prefix"
10693   acl_save_exec_prefix="$exec_prefix"
10694   exec_prefix="$acl_final_exec_prefix"
10695   eval x=\"$x\"
10696   exec_prefix="$acl_save_exec_prefix"
10697   prefix="$acl_save_prefix"
10698
10699                       if test "X$x" = "X-L$found_dir"; then
10700                         haveit=yes
10701                         break
10702                       fi
10703                     done
10704                     if test -z "$haveit"; then
10705                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10706                     fi
10707                     if test "$hardcode_minus_L" != no; then
10708                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10709                     else
10710                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10711                     fi
10712                   fi
10713                 fi
10714               fi
10715             else
10716               if test "X$found_a" != "X"; then
10717                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10718               else
10719                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10720               fi
10721             fi
10722                         additional_includedir=
10723             case "$found_dir" in
10724               */lib | */lib/)
10725                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10726                 additional_includedir="$basedir/include"
10727                 ;;
10728             esac
10729             if test "X$additional_includedir" != "X"; then
10730                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10731                 haveit=
10732                 if test "X$additional_includedir" = "X/usr/local/include"; then
10733                   if test -n "$GCC"; then
10734                     case $host_os in
10735                       linux*) haveit=yes;;
10736                     esac
10737                   fi
10738                 fi
10739                 if test -z "$haveit"; then
10740                   for x in $CPPFLAGS $INCMPFR; do
10741
10742   acl_save_prefix="$prefix"
10743   prefix="$acl_final_prefix"
10744   acl_save_exec_prefix="$exec_prefix"
10745   exec_prefix="$acl_final_exec_prefix"
10746   eval x=\"$x\"
10747   exec_prefix="$acl_save_exec_prefix"
10748   prefix="$acl_save_prefix"
10749
10750                     if test "X$x" = "X-I$additional_includedir"; then
10751                       haveit=yes
10752                       break
10753                     fi
10754                   done
10755                   if test -z "$haveit"; then
10756                     if test -d "$additional_includedir"; then
10757                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10758                     fi
10759                   fi
10760                 fi
10761               fi
10762             fi
10763                         if test -n "$found_la"; then
10764                                                         save_libdir="$libdir"
10765               case "$found_la" in
10766                 */* | *\\*) . "$found_la" ;;
10767                 *) . "./$found_la" ;;
10768               esac
10769               libdir="$save_libdir"
10770                             for dep in $dependency_libs; do
10771                 case "$dep" in
10772                   -L*)
10773                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10774                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10775                       haveit=
10776                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10777                         if test -n "$GCC"; then
10778                           case $host_os in
10779                             linux*) haveit=yes;;
10780                           esac
10781                         fi
10782                       fi
10783                       if test -z "$haveit"; then
10784                         haveit=
10785                         for x in $LDFLAGS $LIBMPFR; do
10786
10787   acl_save_prefix="$prefix"
10788   prefix="$acl_final_prefix"
10789   acl_save_exec_prefix="$exec_prefix"
10790   exec_prefix="$acl_final_exec_prefix"
10791   eval x=\"$x\"
10792   exec_prefix="$acl_save_exec_prefix"
10793   prefix="$acl_save_prefix"
10794
10795                           if test "X$x" = "X-L$additional_libdir"; then
10796                             haveit=yes
10797                             break
10798                           fi
10799                         done
10800                         if test -z "$haveit"; then
10801                           if test -d "$additional_libdir"; then
10802                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10803                           fi
10804                         fi
10805                         haveit=
10806                         for x in $LDFLAGS $LTLIBMPFR; do
10807
10808   acl_save_prefix="$prefix"
10809   prefix="$acl_final_prefix"
10810   acl_save_exec_prefix="$exec_prefix"
10811   exec_prefix="$acl_final_exec_prefix"
10812   eval x=\"$x\"
10813   exec_prefix="$acl_save_exec_prefix"
10814   prefix="$acl_save_prefix"
10815
10816                           if test "X$x" = "X-L$additional_libdir"; then
10817                             haveit=yes
10818                             break
10819                           fi
10820                         done
10821                         if test -z "$haveit"; then
10822                           if test -d "$additional_libdir"; then
10823                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10824                           fi
10825                         fi
10826                       fi
10827                     fi
10828                     ;;
10829                   -R*)
10830                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10831                     if test "$enable_rpath" != no; then
10832                                                                   haveit=
10833                       for x in $rpathdirs; do
10834                         if test "X$x" = "X$dir"; then
10835                           haveit=yes
10836                           break
10837                         fi
10838                       done
10839                       if test -z "$haveit"; then
10840                         rpathdirs="$rpathdirs $dir"
10841                       fi
10842                                                                   haveit=
10843                       for x in $ltrpathdirs; do
10844                         if test "X$x" = "X$dir"; then
10845                           haveit=yes
10846                           break
10847                         fi
10848                       done
10849                       if test -z "$haveit"; then
10850                         ltrpathdirs="$ltrpathdirs $dir"
10851                       fi
10852                     fi
10853                     ;;
10854                   -l*)
10855                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10856                     ;;
10857                   *.la)
10858                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10859                     ;;
10860                   *)
10861                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10862                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10863                     ;;
10864                 esac
10865               done
10866             fi
10867           else
10868                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10869               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10870               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10871             else
10872               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10873               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10874             fi
10875           fi
10876         fi
10877       fi
10878     done
10879   done
10880   if test "X$rpathdirs" != "X"; then
10881     if test -n "$hardcode_libdir_separator"; then
10882                         alldirs=
10883       for found_dir in $rpathdirs; do
10884         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10885       done
10886             acl_save_libdir="$libdir"
10887       libdir="$alldirs"
10888       eval flag=\"$hardcode_libdir_flag_spec\"
10889       libdir="$acl_save_libdir"
10890       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10891     else
10892             for found_dir in $rpathdirs; do
10893         acl_save_libdir="$libdir"
10894         libdir="$found_dir"
10895         eval flag=\"$hardcode_libdir_flag_spec\"
10896         libdir="$acl_save_libdir"
10897         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10898       done
10899     fi
10900   fi
10901   if test "X$ltrpathdirs" != "X"; then
10902             for found_dir in $ltrpathdirs; do
10903       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10904     done
10905   fi
10906
10907
10908         ac_save_CPPFLAGS="$CPPFLAGS"
10909
10910   for element in $INCMPFR; do
10911     haveit=
10912     for x in $CPPFLAGS; do
10913
10914   acl_save_prefix="$prefix"
10915   prefix="$acl_final_prefix"
10916   acl_save_exec_prefix="$exec_prefix"
10917   exec_prefix="$acl_final_exec_prefix"
10918   eval x=\"$x\"
10919   exec_prefix="$acl_save_exec_prefix"
10920   prefix="$acl_save_prefix"
10921
10922       if test "X$x" = "X$element"; then
10923         haveit=yes
10924         break
10925       fi
10926     done
10927     if test -z "$haveit"; then
10928       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10929     fi
10930   done
10931
10932
10933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10934 $as_echo_n "checking for libmpfr... " >&6; }
10935 if ${ac_cv_libmpfr+:} false; then :
10936   $as_echo_n "(cached) " >&6
10937 else
10938
10939     ac_save_LIBS="$LIBS"
10940     LIBS="$LIBS $LIBMPFR"
10941     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10942 /* end confdefs.h.  */
10943 #include <mpfr.h>
10944 int
10945 main ()
10946 {
10947 mpfr_exp_t exp; mpfr_t x;
10948                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
10949   ;
10950   return 0;
10951 }
10952 _ACEOF
10953 if ac_fn_c_try_link "$LINENO"; then :
10954   ac_cv_libmpfr=yes
10955 else
10956   ac_cv_libmpfr=no
10957 fi
10958 rm -f core conftest.err conftest.$ac_objext \
10959     conftest$ac_exeext conftest.$ac_ext
10960     LIBS="$ac_save_LIBS"
10961
10962 fi
10963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10964 $as_echo "$ac_cv_libmpfr" >&6; }
10965   if test "$ac_cv_libmpfr" = yes; then
10966     HAVE_LIBMPFR=yes
10967
10968 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10969
10970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10971 $as_echo_n "checking how to link with libmpfr... " >&6; }
10972     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10973 $as_echo "$LIBMPFR" >&6; }
10974   else
10975     HAVE_LIBMPFR=no
10976             CPPFLAGS="$ac_save_CPPFLAGS"
10977     LIBMPFR=
10978     LTLIBMPFR=
10979   fi
10980
10981
10982
10983
10984
10985
10986   if test "$HAVE_LIBMPFR" != yes; then
10987     if test "$with_mpfr" = yes; then
10988       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
10989     else
10990       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
10991 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
10992     fi
10993   fi
10994 fi
10995
10996 # --------------------- #
10997 # Check for libpython.  #
10998 # --------------------- #
10999
11000
11001
11002
11003
11004
11005 # Check whether --with-python was given.
11006 if test "${with_python+set}" = set; then :
11007   withval=$with_python;
11008 else
11009   with_python=auto
11010 fi
11011
11012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
11013 $as_echo_n "checking whether to use python... " >&6; }
11014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
11015 $as_echo "$with_python" >&6; }
11016
11017 if test "${with_python}" = no; then
11018   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
11019 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
11020   have_libpython=no
11021 else
11022   case "${with_python}" in
11023   [\\/]* | ?:[\\/]*)
11024     if test -d "${with_python}"; then
11025       # Assume the python binary is ${with_python}/bin/python.
11026       python_prog="${with_python}/bin/python"
11027       python_prefix=
11028       # If python does not exit ${with_python}/bin, then try in
11029       # ${with_python}.  On Windows/MinGW, this is where the Python
11030       # executable is.
11031       if test ! -x "${python_prog}"; then
11032         python_prog="${with_python}/python"
11033         python_prefix=
11034       fi
11035       if test ! -x "${python_prog}"; then
11036         # Fall back to gdb 7.0/7.1 behaviour.
11037         python_prog=missing
11038         python_prefix=${with_python}
11039       fi
11040     elif test -x "${with_python}"; then
11041       # While we can't run python compiled for $host (unless host == build),
11042       # the user could write a script that provides the needed information,
11043       # so we support that.
11044       python_prog=${with_python}
11045       python_prefix=
11046     else
11047       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11048     fi
11049     ;;
11050   */*)
11051     # Disallow --with-python=foo/bar.
11052     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11053     ;;
11054   *)
11055     # The user has either specified auto, yes, or the name of the python
11056     # program assumed to be in $PATH.
11057     python_prefix=
11058     case "${with_python}" in
11059     yes | auto)
11060       if test "${build}" = "${host}"; then
11061         # Extract the first word of "python", so it can be a program name with args.
11062 set dummy python; ac_word=$2
11063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11064 $as_echo_n "checking for $ac_word... " >&6; }
11065 if ${ac_cv_path_python_prog_path+:} false; then :
11066   $as_echo_n "(cached) " >&6
11067 else
11068   case $python_prog_path in
11069   [\\/]* | ?:[\\/]*)
11070   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11071   ;;
11072   *)
11073   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11074 for as_dir in $PATH
11075 do
11076   IFS=$as_save_IFS
11077   test -z "$as_dir" && as_dir=.
11078     for ac_exec_ext in '' $ac_executable_extensions; do
11079   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11080     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11081     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11082     break 2
11083   fi
11084 done
11085   done
11086 IFS=$as_save_IFS
11087
11088   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11089   ;;
11090 esac
11091 fi
11092 python_prog_path=$ac_cv_path_python_prog_path
11093 if test -n "$python_prog_path"; then
11094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11095 $as_echo "$python_prog_path" >&6; }
11096 else
11097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11098 $as_echo "no" >&6; }
11099 fi
11100
11101
11102         if test "${python_prog_path}" = missing; then
11103           python_prog=missing
11104         else
11105           python_prog=${python_prog_path}
11106         fi
11107       else
11108         # Not much we can do except assume the cross-compiler will find the
11109         # right files.
11110         python_prog=missing
11111       fi
11112       ;;
11113     *)
11114       # While we can't run python compiled for $host (unless host == build),
11115       # the user could write a script that provides the needed information,
11116       # so we support that.
11117       python_prog="${with_python}"
11118       # Extract the first word of "${python_prog}", so it can be a program name with args.
11119 set dummy ${python_prog}; ac_word=$2
11120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11121 $as_echo_n "checking for $ac_word... " >&6; }
11122 if ${ac_cv_path_python_prog_path+:} false; then :
11123   $as_echo_n "(cached) " >&6
11124 else
11125   case $python_prog_path in
11126   [\\/]* | ?:[\\/]*)
11127   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11128   ;;
11129   *)
11130   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11131 for as_dir in $PATH
11132 do
11133   IFS=$as_save_IFS
11134   test -z "$as_dir" && as_dir=.
11135     for ac_exec_ext in '' $ac_executable_extensions; do
11136   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11137     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11138     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11139     break 2
11140   fi
11141 done
11142   done
11143 IFS=$as_save_IFS
11144
11145   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11146   ;;
11147 esac
11148 fi
11149 python_prog_path=$ac_cv_path_python_prog_path
11150 if test -n "$python_prog_path"; then
11151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11152 $as_echo "$python_prog_path" >&6; }
11153 else
11154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11155 $as_echo "no" >&6; }
11156 fi
11157
11158
11159       if test "${python_prog_path}" = missing; then
11160         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
11161       fi
11162       ;;
11163     esac
11164   esac
11165
11166   if test "${python_prog}" != missing; then
11167     # We have a python program to use, but it may be too old.
11168     # Don't flag an error for --with-python=auto (the default).
11169     have_python_config=yes
11170     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
11171     if test $? != 0; then
11172       have_python_config=failed
11173       if test "${with_python}" != auto; then
11174         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
11175       fi
11176     fi
11177     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
11178     if test $? != 0; then
11179       have_python_config=failed
11180       if test "${with_python}" != auto; then
11181         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
11182       fi
11183     fi
11184     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
11185     if test $? != 0; then
11186       have_python_config=failed
11187       if test "${with_python}" != auto; then
11188         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
11189       fi
11190     fi
11191   else
11192     # We do not have a python executable we can use to determine where
11193     # to find the Python headers and libs.  We cannot guess the include
11194     # path from the python_prefix either, because that include path
11195     # depends on the Python version.  So, there is nothing much we can
11196     # do except assume that the compiler will be able to find those files.
11197     python_includes=
11198     python_libs=
11199     have_python_config=no
11200   fi
11201
11202   # If we have python-config, only try the configuration it provides.
11203   # Otherwise fallback on the old way of trying different versions of
11204   # python in turn.
11205
11206   have_libpython=no
11207   if test "${have_python_config}" = yes; then
11208
11209
11210   new_CPPFLAGS=${python_includes}
11211   new_LIBS=${python_libs}
11212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11213 $as_echo_n "checking for python... " >&6; }
11214   save_CPPFLAGS=$CPPFLAGS
11215   save_LIBS=$LIBS
11216   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11217   LIBS="$new_LIBS $LIBS"
11218   found_usable_python=no
11219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11220 /* end confdefs.h.  */
11221 #include "Python.h"
11222 int
11223 main ()
11224 {
11225 Py_Initialize ();
11226   ;
11227   return 0;
11228 }
11229 _ACEOF
11230 if ac_fn_c_try_link "$LINENO"; then :
11231   have_libpython=yes
11232                   found_usable_python=yes
11233                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11234                   PYTHON_LIBS=$new_LIBS
11235 fi
11236 rm -f core conftest.err conftest.$ac_objext \
11237     conftest$ac_exeext conftest.$ac_ext
11238   CPPFLAGS=$save_CPPFLAGS
11239   LIBS=$save_LIBS
11240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11241 $as_echo "${found_usable_python}" >&6; }
11242
11243   elif test "${have_python_config}" != failed; then
11244     if test "${have_libpython}" = no; then
11245
11246
11247   new_CPPFLAGS=${python_includes}
11248   new_LIBS="-lpython2.7 ${python_libs}"
11249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11250 $as_echo_n "checking for python... " >&6; }
11251   save_CPPFLAGS=$CPPFLAGS
11252   save_LIBS=$LIBS
11253   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11254   LIBS="$new_LIBS $LIBS"
11255   found_usable_python=no
11256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11257 /* end confdefs.h.  */
11258 #include "Python.h"
11259 int
11260 main ()
11261 {
11262 Py_Initialize ();
11263   ;
11264   return 0;
11265 }
11266 _ACEOF
11267 if ac_fn_c_try_link "$LINENO"; then :
11268   have_libpython=yes
11269                   found_usable_python=yes
11270                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11271                   PYTHON_LIBS=$new_LIBS
11272 fi
11273 rm -f core conftest.err conftest.$ac_objext \
11274     conftest$ac_exeext conftest.$ac_ext
11275   CPPFLAGS=$save_CPPFLAGS
11276   LIBS=$save_LIBS
11277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11278 $as_echo "${found_usable_python}" >&6; }
11279
11280     fi
11281     if test "${have_libpython}" = no; then
11282
11283
11284   new_CPPFLAGS=${python_includes}
11285   new_LIBS="-lpython2.6 ${python_libs}"
11286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11287 $as_echo_n "checking for python... " >&6; }
11288   save_CPPFLAGS=$CPPFLAGS
11289   save_LIBS=$LIBS
11290   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11291   LIBS="$new_LIBS $LIBS"
11292   found_usable_python=no
11293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11294 /* end confdefs.h.  */
11295 #include "Python.h"
11296 int
11297 main ()
11298 {
11299 Py_Initialize ();
11300   ;
11301   return 0;
11302 }
11303 _ACEOF
11304 if ac_fn_c_try_link "$LINENO"; then :
11305   have_libpython=yes
11306                   found_usable_python=yes
11307                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11308                   PYTHON_LIBS=$new_LIBS
11309 fi
11310 rm -f core conftest.err conftest.$ac_objext \
11311     conftest$ac_exeext conftest.$ac_ext
11312   CPPFLAGS=$save_CPPFLAGS
11313   LIBS=$save_LIBS
11314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11315 $as_echo "${found_usable_python}" >&6; }
11316
11317     fi
11318   fi
11319
11320   if test "${have_libpython}" = no; then
11321     case "${with_python}" in
11322     yes)
11323       as_fn_error $? "python is missing or unusable" "$LINENO" 5
11324       ;;
11325     auto)
11326       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
11327 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
11328       ;;
11329     *)
11330       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
11331       ;;
11332     esac
11333   else
11334     if test -n "${python_prefix}"; then
11335
11336 cat >>confdefs.h <<_ACEOF
11337 #define WITH_PYTHON_PATH "${python_prefix}"
11338 _ACEOF
11339
11340
11341   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11342      if test "x$prefix" = xNONE; then
11343         test_prefix=/usr/local
11344      else
11345         test_prefix=$prefix
11346      fi
11347   else
11348      test_prefix=$exec_prefix
11349   fi
11350   value=0
11351   case ${python_prefix} in
11352      "${test_prefix}"|"${test_prefix}/"*|\
11353         '${exec_prefix}'|'${exec_prefix}/'*)
11354      value=1
11355      ;;
11356   esac
11357
11358 cat >>confdefs.h <<_ACEOF
11359 #define PYTHON_PATH_RELOCATABLE $value
11360 _ACEOF
11361
11362
11363     fi
11364   fi
11365 fi
11366
11367
11368 # Check whether --with-python-libdir was given.
11369 if test "${with_python_libdir+set}" = set; then :
11370   withval=$with_python_libdir;
11371 else
11372
11373     # If no python libdir is specified then select one based on
11374     # python's prefix path.
11375     if test -n "${python_prefix}"; then
11376       with_python_libdir=${python_prefix}/lib
11377     fi
11378
11379 fi
11380
11381
11382 if test "${have_libpython}" != no; then
11383
11384 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
11385
11386   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
11387   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
11388   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
11389   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
11390   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
11391
11392   if test -n "${with_python_libdir}"; then
11393
11394 cat >>confdefs.h <<_ACEOF
11395 #define WITH_PYTHON_LIBDIR "${with_python_libdir}"
11396 _ACEOF
11397
11398
11399   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11400      if test "x$prefix" = xNONE; then
11401         test_prefix=/usr/local
11402      else
11403         test_prefix=$prefix
11404      fi
11405   else
11406      test_prefix=$exec_prefix
11407   fi
11408   value=0
11409   case ${with_python_libdir} in
11410      "${test_prefix}"|"${test_prefix}/"*|\
11411         '${exec_prefix}'|'${exec_prefix}/'*)
11412      value=1
11413      ;;
11414   esac
11415
11416 cat >>confdefs.h <<_ACEOF
11417 #define PYTHON_LIBDIR_RELOCATABLE $value
11418 _ACEOF
11419
11420
11421   fi
11422
11423   # Flags needed to compile Python code (taken from python-config --cflags).
11424   # We cannot call python-config directly because it will output whatever was
11425   # used when compiling the Python interpreter itself, including flags which
11426   # would make the python-related objects be compiled differently from the
11427   # rest of GDB (e.g., -O2 and -fPIC).
11428   if test "${GCC}" = yes; then
11429     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
11430     # Python headers recommend -DNDEBUG, but it's unclear if that just
11431     # refers to building Python itself.  In release mode, though, it
11432     # doesn't hurt for the Python code in gdb to follow.
11433     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
11434   fi
11435
11436   if test "x${tentative_python_cflags}" != x; then
11437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
11438 $as_echo_n "checking compiler flags for python code... " >&6; }
11439     for flag in ${tentative_python_cflags}; do
11440       # Check that the compiler accepts it
11441       saved_CFLAGS="$CFLAGS"
11442       CFLAGS="$CFLAGS $flag"
11443       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11444 /* end confdefs.h.  */
11445
11446 int
11447 main ()
11448 {
11449
11450   ;
11451   return 0;
11452 }
11453 _ACEOF
11454 if ac_fn_c_try_compile "$LINENO"; then :
11455   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
11456 fi
11457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11458       CFLAGS="$saved_CFLAGS"
11459     done
11460     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
11461 $as_echo "${PYTHON_CFLAGS}" >&6; }
11462   fi
11463
11464   # On x64 Windows, Python's include headers, and pyconfig.h in
11465   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
11466   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
11467   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
11468   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
11469   # The issue was reported to the Python community, but still isn't
11470   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
11471
11472   case "$gdb_host" in
11473     mingw64)
11474            if test "${GCC}" = yes; then
11475              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
11476            fi
11477            ;;
11478   esac
11479 else
11480   # Even if Python support is not compiled in, we need to have this file
11481   # included so that the "python" command, et.al., still exists.
11482   CONFIG_OBS="$CONFIG_OBS python/python.o"
11483   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
11484 fi
11485
11486 # Work around Python http://bugs.python.org/issue10112.  See also
11487 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
11488 # no effect.  Note that the only test after this that uses Python is
11489 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
11490 # run without -export-dynamic too.
11491 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
11492
11493
11494
11495
11496  if test "${have_libpython}" != no; then
11497   HAVE_PYTHON_TRUE=
11498   HAVE_PYTHON_FALSE='#'
11499 else
11500   HAVE_PYTHON_TRUE='#'
11501   HAVE_PYTHON_FALSE=
11502 fi
11503
11504
11505 # -------------------- #
11506 # Check for libguile.  #
11507 # -------------------- #
11508
11509
11510
11511
11512
11513
11514 # Check whether --with-guile was given.
11515 if test "${with_guile+set}" = set; then :
11516   withval=$with_guile;
11517 else
11518   with_guile=auto
11519 fi
11520
11521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
11522 $as_echo_n "checking whether to use guile... " >&6; }
11523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
11524 $as_echo "$with_guile" >&6; }
11525
11526 # Extract the first word of "pkg-config", so it can be a program name with args.
11527 set dummy pkg-config; ac_word=$2
11528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11529 $as_echo_n "checking for $ac_word... " >&6; }
11530 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
11531   $as_echo_n "(cached) " >&6
11532 else
11533   case $pkg_config_prog_path in
11534   [\\/]* | ?:[\\/]*)
11535   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
11536   ;;
11537   *)
11538   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11539 for as_dir in $PATH
11540 do
11541   IFS=$as_save_IFS
11542   test -z "$as_dir" && as_dir=.
11543     for ac_exec_ext in '' $ac_executable_extensions; do
11544   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11545     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
11546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11547     break 2
11548   fi
11549 done
11550   done
11551 IFS=$as_save_IFS
11552
11553   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
11554   ;;
11555 esac
11556 fi
11557 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
11558 if test -n "$pkg_config_prog_path"; then
11559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
11560 $as_echo "$pkg_config_prog_path" >&6; }
11561 else
11562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11563 $as_echo "no" >&6; }
11564 fi
11565
11566
11567
11568 try_guile_versions="guile-3.0 guile-2.2 guile-2.0"
11569 have_libguile=no
11570 case "${with_guile}" in
11571 no)
11572   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
11573 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
11574   ;;
11575 auto)
11576   if test "${pkg_config_prog_path}" = "missing"; then
11577     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
11578 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
11579   else
11580
11581   pkg_config=${pkg_config_prog_path}
11582   guile_version_list=${try_guile_versions}
11583   flag_errors=no
11584
11585   found_usable_guile=checking
11586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11587 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11588   for guile_version in ${guile_version_list}; do
11589     ${pkg_config} --exists ${guile_version} 2>/dev/null
11590     if test $? != 0; then
11591       continue
11592     fi
11593             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11594     if test $? != 0; then
11595       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11596     fi
11597     new_LIBS=`${pkg_config} --libs ${guile_version}`
11598     if test $? != 0; then
11599       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11600     fi
11601         found_usable_guile=${guile_version}
11602     break
11603   done
11604   if test "${found_usable_guile}" = "checking"; then
11605     if test "${flag_errors}" = "yes"; then
11606       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11607     else
11608       found_usable_guile=no
11609     fi
11610   fi
11611       if test "${found_usable_guile}" != no; then
11612     save_CPPFLAGS=$CPPFLAGS
11613     save_LIBS=$LIBS
11614     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11615     LIBS="$LIBS $new_LIBS"
11616     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11617 /* end confdefs.h.  */
11618 #include "libguile.h"
11619 int
11620 main ()
11621 {
11622 scm_init_guile ();
11623   ;
11624   return 0;
11625 }
11626 _ACEOF
11627 if ac_fn_c_try_link "$LINENO"; then :
11628   have_libguile=yes
11629                     GUILE_CPPFLAGS=$new_CPPFLAGS
11630                     GUILE_LIBS=$new_LIBS
11631 else
11632   found_usable_guile=no
11633 fi
11634 rm -f core conftest.err conftest.$ac_objext \
11635     conftest$ac_exeext conftest.$ac_ext
11636         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11637 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11638
11639 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11640
11641
11642 fi
11643
11644     CPPFLAGS=$save_CPPFLAGS
11645     LIBS=$save_LIBS
11646     if test "${found_usable_guile}" = no; then
11647       if test "${flag_errors}" = yes; then
11648         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11649 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11650 as_fn_error $? "linking guile version ${guile_version} test program failed
11651 See \`config.log' for more details" "$LINENO" 5; }
11652       fi
11653     fi
11654   fi
11655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11656 $as_echo "${found_usable_guile}" >&6; }
11657
11658   fi
11659   ;;
11660 yes)
11661   if test "${pkg_config_prog_path}" = "missing"; then
11662     as_fn_error $? "pkg-config not found" "$LINENO" 5
11663   fi
11664
11665   pkg_config=${pkg_config_prog_path}
11666   guile_version_list=${try_guile_versions}
11667   flag_errors=yes
11668
11669   found_usable_guile=checking
11670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11671 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11672   for guile_version in ${guile_version_list}; do
11673     ${pkg_config} --exists ${guile_version} 2>/dev/null
11674     if test $? != 0; then
11675       continue
11676     fi
11677             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11678     if test $? != 0; then
11679       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11680     fi
11681     new_LIBS=`${pkg_config} --libs ${guile_version}`
11682     if test $? != 0; then
11683       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11684     fi
11685         found_usable_guile=${guile_version}
11686     break
11687   done
11688   if test "${found_usable_guile}" = "checking"; then
11689     if test "${flag_errors}" = "yes"; then
11690       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11691     else
11692       found_usable_guile=no
11693     fi
11694   fi
11695       if test "${found_usable_guile}" != no; then
11696     save_CPPFLAGS=$CPPFLAGS
11697     save_LIBS=$LIBS
11698     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11699     LIBS="$LIBS $new_LIBS"
11700     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11701 /* end confdefs.h.  */
11702 #include "libguile.h"
11703 int
11704 main ()
11705 {
11706 scm_init_guile ();
11707   ;
11708   return 0;
11709 }
11710 _ACEOF
11711 if ac_fn_c_try_link "$LINENO"; then :
11712   have_libguile=yes
11713                     GUILE_CPPFLAGS=$new_CPPFLAGS
11714                     GUILE_LIBS=$new_LIBS
11715 else
11716   found_usable_guile=no
11717 fi
11718 rm -f core conftest.err conftest.$ac_objext \
11719     conftest$ac_exeext conftest.$ac_ext
11720         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11721 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11722
11723 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11724
11725
11726 fi
11727
11728     CPPFLAGS=$save_CPPFLAGS
11729     LIBS=$save_LIBS
11730     if test "${found_usable_guile}" = no; then
11731       if test "${flag_errors}" = yes; then
11732         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11733 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11734 as_fn_error $? "linking guile version ${guile_version} test program failed
11735 See \`config.log' for more details" "$LINENO" 5; }
11736       fi
11737     fi
11738   fi
11739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11740 $as_echo "${found_usable_guile}" >&6; }
11741
11742   ;;
11743 [\\/]* | ?:[\\/]*)
11744   if test -x "${with_guile}"; then
11745
11746   pkg_config=${with_guile}
11747   guile_version_list=${try_guile_versions}
11748   flag_errors=yes
11749
11750   found_usable_guile=checking
11751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11752 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11753   for guile_version in ${guile_version_list}; do
11754     ${pkg_config} --exists ${guile_version} 2>/dev/null
11755     if test $? != 0; then
11756       continue
11757     fi
11758             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11759     if test $? != 0; then
11760       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11761     fi
11762     new_LIBS=`${pkg_config} --libs ${guile_version}`
11763     if test $? != 0; then
11764       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11765     fi
11766         found_usable_guile=${guile_version}
11767     break
11768   done
11769   if test "${found_usable_guile}" = "checking"; then
11770     if test "${flag_errors}" = "yes"; then
11771       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11772     else
11773       found_usable_guile=no
11774     fi
11775   fi
11776       if test "${found_usable_guile}" != no; then
11777     save_CPPFLAGS=$CPPFLAGS
11778     save_LIBS=$LIBS
11779     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11780     LIBS="$LIBS $new_LIBS"
11781     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11782 /* end confdefs.h.  */
11783 #include "libguile.h"
11784 int
11785 main ()
11786 {
11787 scm_init_guile ();
11788   ;
11789   return 0;
11790 }
11791 _ACEOF
11792 if ac_fn_c_try_link "$LINENO"; then :
11793   have_libguile=yes
11794                     GUILE_CPPFLAGS=$new_CPPFLAGS
11795                     GUILE_LIBS=$new_LIBS
11796 else
11797   found_usable_guile=no
11798 fi
11799 rm -f core conftest.err conftest.$ac_objext \
11800     conftest$ac_exeext conftest.$ac_ext
11801         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11802 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11803
11804 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11805
11806
11807 fi
11808
11809     CPPFLAGS=$save_CPPFLAGS
11810     LIBS=$save_LIBS
11811     if test "${found_usable_guile}" = no; then
11812       if test "${flag_errors}" = yes; then
11813         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11814 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11815 as_fn_error $? "linking guile version ${guile_version} test program failed
11816 See \`config.log' for more details" "$LINENO" 5; }
11817       fi
11818     fi
11819   fi
11820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11821 $as_echo "${found_usable_guile}" >&6; }
11822
11823   else
11824     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11825   fi
11826   ;;
11827 "" | */*)
11828   # Disallow --with=guile="" and --with-guile=foo/bar.
11829   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11830   ;;
11831 *)
11832   # A space separate list of guile versions to try, in order.
11833   if test "${pkg_config_prog_path}" = "missing"; then
11834     as_fn_error $? "pkg-config not found" "$LINENO" 5
11835   fi
11836
11837   pkg_config=${pkg_config_prog_path}
11838   guile_version_list=${with_guile}
11839   flag_errors=yes
11840
11841   found_usable_guile=checking
11842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11843 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11844   for guile_version in ${guile_version_list}; do
11845     ${pkg_config} --exists ${guile_version} 2>/dev/null
11846     if test $? != 0; then
11847       continue
11848     fi
11849             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11850     if test $? != 0; then
11851       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11852     fi
11853     new_LIBS=`${pkg_config} --libs ${guile_version}`
11854     if test $? != 0; then
11855       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11856     fi
11857         found_usable_guile=${guile_version}
11858     break
11859   done
11860   if test "${found_usable_guile}" = "checking"; then
11861     if test "${flag_errors}" = "yes"; then
11862       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11863     else
11864       found_usable_guile=no
11865     fi
11866   fi
11867       if test "${found_usable_guile}" != no; then
11868     save_CPPFLAGS=$CPPFLAGS
11869     save_LIBS=$LIBS
11870     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11871     LIBS="$LIBS $new_LIBS"
11872     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11873 /* end confdefs.h.  */
11874 #include "libguile.h"
11875 int
11876 main ()
11877 {
11878 scm_init_guile ();
11879   ;
11880   return 0;
11881 }
11882 _ACEOF
11883 if ac_fn_c_try_link "$LINENO"; then :
11884   have_libguile=yes
11885                     GUILE_CPPFLAGS=$new_CPPFLAGS
11886                     GUILE_LIBS=$new_LIBS
11887 else
11888   found_usable_guile=no
11889 fi
11890 rm -f core conftest.err conftest.$ac_objext \
11891     conftest$ac_exeext conftest.$ac_ext
11892         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11893 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11894
11895 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11896
11897
11898 fi
11899
11900     CPPFLAGS=$save_CPPFLAGS
11901     LIBS=$save_LIBS
11902     if test "${found_usable_guile}" = no; then
11903       if test "${flag_errors}" = yes; then
11904         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11906 as_fn_error $? "linking guile version ${guile_version} test program failed
11907 See \`config.log' for more details" "$LINENO" 5; }
11908       fi
11909     fi
11910   fi
11911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11912 $as_echo "${found_usable_guile}" >&6; }
11913
11914   ;;
11915 esac
11916
11917 if test "${have_libguile}" != no; then
11918     case "${with_guile}" in
11919   [\\/]* | ?:[\\/]*)
11920
11921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11922 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11923 if ${ac_cv_guild_program_name+:} false; then :
11924   $as_echo_n "(cached) " >&6
11925 else
11926   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11927
11928      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11929      # the 'guild' and 'bindir' variables.  In that case, try to guess
11930      # what the program name is, at the risk of getting it wrong if
11931      # Guile was configured with '--program-suffix' or similar.
11932      if test "x$ac_cv_guild_program_name" = "x"; then
11933        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11934        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11935      fi
11936
11937 fi
11938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11939 $as_echo "$ac_cv_guild_program_name" >&6; }
11940
11941   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11942     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11943   fi
11944
11945   GUILD="$ac_cv_guild_program_name"
11946
11947
11948     ;;
11949   *)
11950
11951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11952 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11953 if ${ac_cv_guild_program_name+:} false; then :
11954   $as_echo_n "(cached) " >&6
11955 else
11956   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11957
11958      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11959      # the 'guild' and 'bindir' variables.  In that case, try to guess
11960      # what the program name is, at the risk of getting it wrong if
11961      # Guile was configured with '--program-suffix' or similar.
11962      if test "x$ac_cv_guild_program_name" = "x"; then
11963        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11964        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11965      fi
11966
11967 fi
11968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11969 $as_echo "$ac_cv_guild_program_name" >&6; }
11970
11971   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11972     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11973   fi
11974
11975   GUILD="$ac_cv_guild_program_name"
11976
11977
11978     ;;
11979   esac
11980
11981
11982   if test "$cross_compiling" = no; then
11983     GUILD_TARGET_FLAG=
11984   else
11985     GUILD_TARGET_FLAG="--target=$host"
11986   fi
11987
11988
11989
11990
11991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
11992 $as_echo_n "checking whether guild supports this host... " >&6; }
11993 if ${ac_cv_guild_ok+:} false; then :
11994   $as_echo_n "(cached) " >&6
11995 else
11996   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
11997      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
11998        ac_cv_guild_ok=yes
11999      else
12000        ac_cv_guild_ok=no
12001      fi
12002 fi
12003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
12004 $as_echo "$ac_cv_guild_ok" >&6; }
12005
12006     if test "$ac_cv_guild_ok" = no; then
12007     have_libguile=no
12008     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
12009 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
12010   fi
12011 fi
12012
12013 if test "${have_libguile}" != no; then
12014
12015 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
12016
12017   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
12018   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
12019   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
12020   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
12021   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
12022
12023     save_LIBS="$LIBS"
12024   save_CPPFLAGS="$CPPFLAGS"
12025   LIBS="$GUILE_LIBS"
12026   CPPFLAGS="$GUILE_CPPFLAGS"
12027   for ac_func in scm_new_smob
12028 do :
12029   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
12030 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
12031   cat >>confdefs.h <<_ACEOF
12032 #define HAVE_SCM_NEW_SMOB 1
12033 _ACEOF
12034
12035 fi
12036 done
12037
12038   LIBS="$save_LIBS"
12039   CPPFLAGS="$save_CPPFLAGS"
12040 else
12041   # Even if Guile support is not compiled in, we need to have these files
12042   # included.
12043   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
12044   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
12045 fi
12046
12047
12048  if test "${have_libguile}" != no; then
12049   HAVE_GUILE_TRUE=
12050   HAVE_GUILE_FALSE='#'
12051 else
12052   HAVE_GUILE_TRUE='#'
12053   HAVE_GUILE_FALSE=
12054 fi
12055
12056
12057 # ---------------------------- #
12058 # Check for source highlight.  #
12059 # ---------------------------- #
12060
12061 SRCHIGH_LIBS=
12062 SRCHIGH_CFLAGS=
12063
12064 # Check whether --enable-source-highlight was given.
12065 if test "${enable_source_highlight+set}" = set; then :
12066   enableval=$enable_source_highlight; case "${enableval}" in
12067   yes)  enable_source_highlight=yes ;;
12068   no)   enable_source_highlight=no  ;;
12069   *)    as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
12070 esac
12071 else
12072   enable_source_highlight=auto
12073 fi
12074
12075
12076 if test "${enable_source_highlight}" != "no"; then
12077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
12078 $as_echo_n "checking for the source-highlight library... " >&6; }
12079   if test "${pkg_config_prog_path}" = "missing"; then
12080     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
12081 $as_echo "no - pkg-config not found" >&6; }
12082     if test "${enable_source_highlight}" = "yes"; then
12083       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
12084     fi
12085   else
12086     if ${pkg_config_prog_path} --exists source-highlight; then
12087       case "$LDFLAGS" in
12088         *static-libstdc*)
12089           as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
12090           ;;
12091       esac
12092
12093       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
12094       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
12095
12096 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
12097
12098       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12099 $as_echo "yes" >&6; }
12100     else
12101       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12102 $as_echo "no" >&6; }
12103       if test "${enable_source_highlight}" = "yes"; then
12104         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
12105       fi
12106     fi
12107   fi
12108 fi
12109
12110
12111
12112 # ------------------------- #
12113 # Checks for header files.  #
12114 # ------------------------- #
12115
12116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12117 $as_echo_n "checking for ANSI C header files... " >&6; }
12118 if ${ac_cv_header_stdc+:} false; then :
12119   $as_echo_n "(cached) " >&6
12120 else
12121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12122 /* end confdefs.h.  */
12123 #include <stdlib.h>
12124 #include <stdarg.h>
12125 #include <string.h>
12126 #include <float.h>
12127
12128 int
12129 main ()
12130 {
12131
12132   ;
12133   return 0;
12134 }
12135 _ACEOF
12136 if ac_fn_c_try_compile "$LINENO"; then :
12137   ac_cv_header_stdc=yes
12138 else
12139   ac_cv_header_stdc=no
12140 fi
12141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12142
12143 if test $ac_cv_header_stdc = yes; then
12144   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12146 /* end confdefs.h.  */
12147 #include <string.h>
12148
12149 _ACEOF
12150 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12151   $EGREP "memchr" >/dev/null 2>&1; then :
12152
12153 else
12154   ac_cv_header_stdc=no
12155 fi
12156 rm -f conftest*
12157
12158 fi
12159
12160 if test $ac_cv_header_stdc = yes; then
12161   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12163 /* end confdefs.h.  */
12164 #include <stdlib.h>
12165
12166 _ACEOF
12167 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12168   $EGREP "free" >/dev/null 2>&1; then :
12169
12170 else
12171   ac_cv_header_stdc=no
12172 fi
12173 rm -f conftest*
12174
12175 fi
12176
12177 if test $ac_cv_header_stdc = yes; then
12178   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12179   if test "$cross_compiling" = yes; then :
12180   :
12181 else
12182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12183 /* end confdefs.h.  */
12184 #include <ctype.h>
12185 #include <stdlib.h>
12186 #if ((' ' & 0x0FF) == 0x020)
12187 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12188 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12189 #else
12190 # define ISLOWER(c) \
12191                    (('a' <= (c) && (c) <= 'i') \
12192                      || ('j' <= (c) && (c) <= 'r') \
12193                      || ('s' <= (c) && (c) <= 'z'))
12194 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12195 #endif
12196
12197 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12198 int
12199 main ()
12200 {
12201   int i;
12202   for (i = 0; i < 256; i++)
12203     if (XOR (islower (i), ISLOWER (i))
12204         || toupper (i) != TOUPPER (i))
12205       return 2;
12206   return 0;
12207 }
12208 _ACEOF
12209 if ac_fn_c_try_run "$LINENO"; then :
12210
12211 else
12212   ac_cv_header_stdc=no
12213 fi
12214 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12215   conftest.$ac_objext conftest.beam conftest.$ac_ext
12216 fi
12217
12218 fi
12219 fi
12220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12221 $as_echo "$ac_cv_header_stdc" >&6; }
12222 if test $ac_cv_header_stdc = yes; then
12223
12224 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12225
12226 fi
12227
12228 # elf_hp.h is for HP/UX 64-bit shared library support.
12229 for ac_header in nlist.h machine/reg.h \
12230                   thread_db.h \
12231                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
12232                   sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
12233                   sys/reg.h sys/debugreg.h \
12234                   termios.h elf_hp.h
12235 do :
12236   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12237 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12238 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12239   cat >>confdefs.h <<_ACEOF
12240 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12241 _ACEOF
12242
12243 fi
12244
12245 done
12246
12247 for ac_header in sys/user.h
12248 do :
12249   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
12250 # include <sys/param.h>
12251 #endif
12252
12253 "
12254 if test "x$ac_cv_header_sys_user_h" = xyes; then :
12255   cat >>confdefs.h <<_ACEOF
12256 #define HAVE_SYS_USER_H 1
12257 _ACEOF
12258
12259 fi
12260
12261 done
12262
12263
12264 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
12265 do :
12266   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12267 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12268 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12269   cat >>confdefs.h <<_ACEOF
12270 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12271 _ACEOF
12272
12273 fi
12274
12275 done
12276
12277 for ac_header in term.h
12278 do :
12279   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
12280 # include <curses.h>
12281 #endif
12282
12283 "
12284 if test "x$ac_cv_header_term_h" = xyes; then :
12285   cat >>confdefs.h <<_ACEOF
12286 #define HAVE_TERM_H 1
12287 _ACEOF
12288
12289 fi
12290
12291 done
12292
12293
12294 for ac_header in sys/socket.h
12295 do :
12296   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
12297 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
12298   cat >>confdefs.h <<_ACEOF
12299 #define HAVE_SYS_SOCKET_H 1
12300 _ACEOF
12301
12302 fi
12303
12304 done
12305
12306 for ac_header in ws2tcpip.h
12307 do :
12308   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
12309 if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
12310   cat >>confdefs.h <<_ACEOF
12311 #define HAVE_WS2TCPIP_H 1
12312 _ACEOF
12313
12314 fi
12315
12316 done
12317
12318
12319 # ------------------------- #
12320 # Checks for declarations.  #
12321 # ------------------------- #
12322
12323
12324   # Check for presence and size of long long.
12325   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
12326 if test "x$ac_cv_type_long_long" = xyes; then :
12327
12328 cat >>confdefs.h <<_ACEOF
12329 #define HAVE_LONG_LONG 1
12330 _ACEOF
12331
12332 # The cast to long int works around a bug in the HP C Compiler
12333 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12334 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12335 # This bug is HP SR number 8606223364.
12336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12337 $as_echo_n "checking size of long long... " >&6; }
12338 if ${ac_cv_sizeof_long_long+:} false; then :
12339   $as_echo_n "(cached) " >&6
12340 else
12341   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
12342
12343 else
12344   if test "$ac_cv_type_long_long" = yes; then
12345      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12346 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12347 as_fn_error 77 "cannot compute sizeof (long long)
12348 See \`config.log' for more details" "$LINENO" 5; }
12349    else
12350      ac_cv_sizeof_long_long=0
12351    fi
12352 fi
12353
12354 fi
12355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12356 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12357
12358
12359
12360 cat >>confdefs.h <<_ACEOF
12361 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12362 _ACEOF
12363
12364
12365 fi
12366
12367
12368   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
12369 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
12370 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
12371   ac_have_decl=1
12372 else
12373   ac_have_decl=0
12374 fi
12375
12376 cat >>confdefs.h <<_ACEOF
12377 #define HAVE_DECL_BASENAME $ac_have_decl
12378 _ACEOF
12379 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12380 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12381   ac_have_decl=1
12382 else
12383   ac_have_decl=0
12384 fi
12385
12386 cat >>confdefs.h <<_ACEOF
12387 #define HAVE_DECL_FFS $ac_have_decl
12388 _ACEOF
12389 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12390 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12391   ac_have_decl=1
12392 else
12393   ac_have_decl=0
12394 fi
12395
12396 cat >>confdefs.h <<_ACEOF
12397 #define HAVE_DECL_ASPRINTF $ac_have_decl
12398 _ACEOF
12399 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12400 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12401   ac_have_decl=1
12402 else
12403   ac_have_decl=0
12404 fi
12405
12406 cat >>confdefs.h <<_ACEOF
12407 #define HAVE_DECL_VASPRINTF $ac_have_decl
12408 _ACEOF
12409 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12410 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12411   ac_have_decl=1
12412 else
12413   ac_have_decl=0
12414 fi
12415
12416 cat >>confdefs.h <<_ACEOF
12417 #define HAVE_DECL_SNPRINTF $ac_have_decl
12418 _ACEOF
12419 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12420 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12421   ac_have_decl=1
12422 else
12423   ac_have_decl=0
12424 fi
12425
12426 cat >>confdefs.h <<_ACEOF
12427 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12428 _ACEOF
12429
12430   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
12431 if test "x$ac_cv_have_decl_strtol" = xyes; then :
12432   ac_have_decl=1
12433 else
12434   ac_have_decl=0
12435 fi
12436
12437 cat >>confdefs.h <<_ACEOF
12438 #define HAVE_DECL_STRTOL $ac_have_decl
12439 _ACEOF
12440 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
12441 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
12442   ac_have_decl=1
12443 else
12444   ac_have_decl=0
12445 fi
12446
12447 cat >>confdefs.h <<_ACEOF
12448 #define HAVE_DECL_STRTOUL $ac_have_decl
12449 _ACEOF
12450 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
12451 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
12452   ac_have_decl=1
12453 else
12454   ac_have_decl=0
12455 fi
12456
12457 cat >>confdefs.h <<_ACEOF
12458 #define HAVE_DECL_STRTOLL $ac_have_decl
12459 _ACEOF
12460 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
12461 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
12462   ac_have_decl=1
12463 else
12464   ac_have_decl=0
12465 fi
12466
12467 cat >>confdefs.h <<_ACEOF
12468 #define HAVE_DECL_STRTOULL $ac_have_decl
12469 _ACEOF
12470
12471   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12472 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12473   ac_have_decl=1
12474 else
12475   ac_have_decl=0
12476 fi
12477
12478 cat >>confdefs.h <<_ACEOF
12479 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12480 _ACEOF
12481
12482
12483
12484 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12485 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12486   ac_have_decl=1
12487 else
12488   ac_have_decl=0
12489 fi
12490
12491 cat >>confdefs.h <<_ACEOF
12492 #define HAVE_DECL_SNPRINTF $ac_have_decl
12493 _ACEOF
12494
12495
12496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
12497 $as_echo_n "checking for LC_MESSAGES... " >&6; }
12498 if ${am_cv_val_LC_MESSAGES+:} false; then :
12499   $as_echo_n "(cached) " >&6
12500 else
12501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12502 /* end confdefs.h.  */
12503 #include <locale.h>
12504 int
12505 main ()
12506 {
12507 return LC_MESSAGES
12508   ;
12509   return 0;
12510 }
12511 _ACEOF
12512 if ac_fn_c_try_link "$LINENO"; then :
12513   am_cv_val_LC_MESSAGES=yes
12514 else
12515   am_cv_val_LC_MESSAGES=no
12516 fi
12517 rm -f core conftest.err conftest.$ac_objext \
12518     conftest$ac_exeext conftest.$ac_ext
12519 fi
12520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
12521 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
12522   if test $am_cv_val_LC_MESSAGES = yes; then
12523
12524 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12525
12526   fi
12527
12528
12529 # ------------------ #
12530 # Checks for types.  #
12531 # ------------------ #
12532
12533 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
12534 #if HAVE_SYS_SOCKET_H
12535 # include <sys/socket.h>
12536 #elif HAVE_WS2TCPIP_H
12537 # include <ws2tcpip.h>
12538 #endif
12539
12540 "
12541 if test "x$ac_cv_type_socklen_t" = xyes; then :
12542
12543 cat >>confdefs.h <<_ACEOF
12544 #define HAVE_SOCKLEN_T 1
12545 _ACEOF
12546
12547
12548 fi
12549
12550
12551 # ------------------------------------- #
12552 # Checks for compiler characteristics.  #
12553 # ------------------------------------- #
12554
12555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12556 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12557 if ${ac_cv_c_const+:} false; then :
12558   $as_echo_n "(cached) " >&6
12559 else
12560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12561 /* end confdefs.h.  */
12562
12563 int
12564 main ()
12565 {
12566
12567 #ifndef __cplusplus
12568   /* Ultrix mips cc rejects this sort of thing.  */
12569   typedef int charset[2];
12570   const charset cs = { 0, 0 };
12571   /* SunOS 4.1.1 cc rejects this.  */
12572   char const *const *pcpcc;
12573   char **ppc;
12574   /* NEC SVR4.0.2 mips cc rejects this.  */
12575   struct point {int x, y;};
12576   static struct point const zero = {0,0};
12577   /* AIX XL C 1.02.0.0 rejects this.
12578      It does not let you subtract one const X* pointer from another in
12579      an arm of an if-expression whose if-part is not a constant
12580      expression */
12581   const char *g = "string";
12582   pcpcc = &g + (g ? g-g : 0);
12583   /* HPUX 7.0 cc rejects these. */
12584   ++pcpcc;
12585   ppc = (char**) pcpcc;
12586   pcpcc = (char const *const *) ppc;
12587   { /* SCO 3.2v4 cc rejects this sort of thing.  */
12588     char tx;
12589     char *t = &tx;
12590     char const *s = 0 ? (char *) 0 : (char const *) 0;
12591
12592     *t++ = 0;
12593     if (s) return 0;
12594   }
12595   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
12596     int x[] = {25, 17};
12597     const int *foo = &x[0];
12598     ++foo;
12599   }
12600   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12601     typedef const int *iptr;
12602     iptr p = 0;
12603     ++p;
12604   }
12605   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12606        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12607     struct s { int j; const int *ap[3]; } bx;
12608     struct s *b = &bx; b->j = 5;
12609   }
12610   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12611     const int foo = 10;
12612     if (!foo) return 0;
12613   }
12614   return !cs[0] && !zero.x;
12615 #endif
12616
12617   ;
12618   return 0;
12619 }
12620 _ACEOF
12621 if ac_fn_c_try_compile "$LINENO"; then :
12622   ac_cv_c_const=yes
12623 else
12624   ac_cv_c_const=no
12625 fi
12626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12627 fi
12628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12629 $as_echo "$ac_cv_c_const" >&6; }
12630 if test $ac_cv_c_const = no; then
12631
12632 $as_echo "#define const /**/" >>confdefs.h
12633
12634 fi
12635
12636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12637 $as_echo_n "checking for inline... " >&6; }
12638 if ${ac_cv_c_inline+:} false; then :
12639   $as_echo_n "(cached) " >&6
12640 else
12641   ac_cv_c_inline=no
12642 for ac_kw in inline __inline__ __inline; do
12643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12644 /* end confdefs.h.  */
12645 #ifndef __cplusplus
12646 typedef int foo_t;
12647 static $ac_kw foo_t static_foo () {return 0; }
12648 $ac_kw foo_t foo () {return 0; }
12649 #endif
12650
12651 _ACEOF
12652 if ac_fn_c_try_compile "$LINENO"; then :
12653   ac_cv_c_inline=$ac_kw
12654 fi
12655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12656   test "$ac_cv_c_inline" != no && break
12657 done
12658
12659 fi
12660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12661 $as_echo "$ac_cv_c_inline" >&6; }
12662
12663 case $ac_cv_c_inline in
12664   inline | yes) ;;
12665   *)
12666     case $ac_cv_c_inline in
12667       no) ac_val=;;
12668       *) ac_val=$ac_cv_c_inline;;
12669     esac
12670     cat >>confdefs.h <<_ACEOF
12671 #ifndef __cplusplus
12672 #define inline $ac_val
12673 #endif
12674 _ACEOF
12675     ;;
12676 esac
12677
12678  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12679 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12680 if ${ac_cv_c_bigendian+:} false; then :
12681   $as_echo_n "(cached) " >&6
12682 else
12683   ac_cv_c_bigendian=unknown
12684     # See if we're dealing with a universal compiler.
12685     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12686 /* end confdefs.h.  */
12687 #ifndef __APPLE_CC__
12688                not a universal capable compiler
12689              #endif
12690              typedef int dummy;
12691
12692 _ACEOF
12693 if ac_fn_c_try_compile "$LINENO"; then :
12694
12695         # Check for potential -arch flags.  It is not universal unless
12696         # there are at least two -arch flags with different values.
12697         ac_arch=
12698         ac_prev=
12699         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12700          if test -n "$ac_prev"; then
12701            case $ac_word in
12702              i?86 | x86_64 | ppc | ppc64)
12703                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12704                  ac_arch=$ac_word
12705                else
12706                  ac_cv_c_bigendian=universal
12707                  break
12708                fi
12709                ;;
12710            esac
12711            ac_prev=
12712          elif test "x$ac_word" = "x-arch"; then
12713            ac_prev=arch
12714          fi
12715        done
12716 fi
12717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12718     if test $ac_cv_c_bigendian = unknown; then
12719       # See if sys/param.h defines the BYTE_ORDER macro.
12720       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12721 /* end confdefs.h.  */
12722 #include <sys/types.h>
12723              #include <sys/param.h>
12724
12725 int
12726 main ()
12727 {
12728 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12729                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12730                      && LITTLE_ENDIAN)
12731               bogus endian macros
12732              #endif
12733
12734   ;
12735   return 0;
12736 }
12737 _ACEOF
12738 if ac_fn_c_try_compile "$LINENO"; then :
12739   # It does; now see whether it defined to BIG_ENDIAN or not.
12740          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12741 /* end confdefs.h.  */
12742 #include <sys/types.h>
12743                 #include <sys/param.h>
12744
12745 int
12746 main ()
12747 {
12748 #if BYTE_ORDER != BIG_ENDIAN
12749                  not big endian
12750                 #endif
12751
12752   ;
12753   return 0;
12754 }
12755 _ACEOF
12756 if ac_fn_c_try_compile "$LINENO"; then :
12757   ac_cv_c_bigendian=yes
12758 else
12759   ac_cv_c_bigendian=no
12760 fi
12761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12762 fi
12763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12764     fi
12765     if test $ac_cv_c_bigendian = unknown; then
12766       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12767       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12768 /* end confdefs.h.  */
12769 #include <limits.h>
12770
12771 int
12772 main ()
12773 {
12774 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12775               bogus endian macros
12776              #endif
12777
12778   ;
12779   return 0;
12780 }
12781 _ACEOF
12782 if ac_fn_c_try_compile "$LINENO"; then :
12783   # It does; now see whether it defined to _BIG_ENDIAN or not.
12784          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12785 /* end confdefs.h.  */
12786 #include <limits.h>
12787
12788 int
12789 main ()
12790 {
12791 #ifndef _BIG_ENDIAN
12792                  not big endian
12793                 #endif
12794
12795   ;
12796   return 0;
12797 }
12798 _ACEOF
12799 if ac_fn_c_try_compile "$LINENO"; then :
12800   ac_cv_c_bigendian=yes
12801 else
12802   ac_cv_c_bigendian=no
12803 fi
12804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12805 fi
12806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12807     fi
12808     if test $ac_cv_c_bigendian = unknown; then
12809       # Compile a test program.
12810       if test "$cross_compiling" = yes; then :
12811   # Try to guess by grepping values from an object file.
12812          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12813 /* end confdefs.h.  */
12814 short int ascii_mm[] =
12815                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12816                 short int ascii_ii[] =
12817                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12818                 int use_ascii (int i) {
12819                   return ascii_mm[i] + ascii_ii[i];
12820                 }
12821                 short int ebcdic_ii[] =
12822                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12823                 short int ebcdic_mm[] =
12824                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12825                 int use_ebcdic (int i) {
12826                   return ebcdic_mm[i] + ebcdic_ii[i];
12827                 }
12828                 extern int foo;
12829
12830 int
12831 main ()
12832 {
12833 return use_ascii (foo) == use_ebcdic (foo);
12834   ;
12835   return 0;
12836 }
12837 _ACEOF
12838 if ac_fn_c_try_compile "$LINENO"; then :
12839   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12840               ac_cv_c_bigendian=yes
12841             fi
12842             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12843               if test "$ac_cv_c_bigendian" = unknown; then
12844                 ac_cv_c_bigendian=no
12845               else
12846                 # finding both strings is unlikely to happen, but who knows?
12847                 ac_cv_c_bigendian=unknown
12848               fi
12849             fi
12850 fi
12851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12852 else
12853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12854 /* end confdefs.h.  */
12855 $ac_includes_default
12856 int
12857 main ()
12858 {
12859
12860              /* Are we little or big endian?  From Harbison&Steele.  */
12861              union
12862              {
12863                long int l;
12864                char c[sizeof (long int)];
12865              } u;
12866              u.l = 1;
12867              return u.c[sizeof (long int) - 1] == 1;
12868
12869   ;
12870   return 0;
12871 }
12872 _ACEOF
12873 if ac_fn_c_try_run "$LINENO"; then :
12874   ac_cv_c_bigendian=no
12875 else
12876   ac_cv_c_bigendian=yes
12877 fi
12878 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12879   conftest.$ac_objext conftest.beam conftest.$ac_ext
12880 fi
12881
12882     fi
12883 fi
12884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12885 $as_echo "$ac_cv_c_bigendian" >&6; }
12886  case $ac_cv_c_bigendian in #(
12887    yes)
12888      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12889 ;; #(
12890    no)
12891       ;; #(
12892    universal)
12893
12894 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12895
12896      ;; #(
12897    *)
12898      as_fn_error $? "unknown endianness
12899  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12900  esac
12901
12902
12903 # ------------------------------ #
12904 # Checks for library functions.  #
12905 # ------------------------------ #
12906
12907 for ac_func in getuid getgid \
12908                 pipe pread pread64 pwrite resize_term \
12909                 getpgid setsid \
12910                 sigaction sigsetmask socketpair \
12911                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12912                 setrlimit getrlimit posix_madvise waitpid \
12913                 use_default_colors
12914 do :
12915   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12916 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12917 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12918   cat >>confdefs.h <<_ACEOF
12919 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12920 _ACEOF
12921
12922 fi
12923 done
12924
12925
12926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12927 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12928 if ${am_cv_langinfo_codeset+:} false; then :
12929   $as_echo_n "(cached) " >&6
12930 else
12931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12932 /* end confdefs.h.  */
12933 #include <langinfo.h>
12934 int
12935 main ()
12936 {
12937 char* cs = nl_langinfo(CODESET);
12938   ;
12939   return 0;
12940 }
12941 _ACEOF
12942 if ac_fn_c_try_link "$LINENO"; then :
12943   am_cv_langinfo_codeset=yes
12944 else
12945   am_cv_langinfo_codeset=no
12946 fi
12947 rm -f core conftest.err conftest.$ac_objext \
12948     conftest$ac_exeext conftest.$ac_ext
12949
12950 fi
12951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12952 $as_echo "$am_cv_langinfo_codeset" >&6; }
12953   if test $am_cv_langinfo_codeset = yes; then
12954
12955 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12956
12957   fi
12958
12959 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12960 if test "x$ac_cv_type_size_t" = xyes; then :
12961
12962 else
12963
12964 cat >>confdefs.h <<_ACEOF
12965 #define size_t unsigned int
12966 _ACEOF
12967
12968 fi
12969
12970
12971
12972
12973   for ac_header in $ac_header_list
12974 do :
12975   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12976 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12977 "
12978 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12979   cat >>confdefs.h <<_ACEOF
12980 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12981 _ACEOF
12982
12983 fi
12984
12985 done
12986
12987
12988
12989
12990
12991
12992
12993 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12994 if test "x$ac_cv_type_pid_t" = xyes; then :
12995
12996 else
12997
12998 cat >>confdefs.h <<_ACEOF
12999 #define pid_t int
13000 _ACEOF
13001
13002 fi
13003
13004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13005 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13006 if ${ac_cv_path_SED+:} false; then :
13007   $as_echo_n "(cached) " >&6
13008 else
13009             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13010      for ac_i in 1 2 3 4 5 6 7; do
13011        ac_script="$ac_script$as_nl$ac_script"
13012      done
13013      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13014      { ac_script=; unset ac_script;}
13015      if test -z "$SED"; then
13016   ac_path_SED_found=false
13017   # Loop through the user's path and test for each of PROGNAME-LIST
13018   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13019 for as_dir in $PATH
13020 do
13021   IFS=$as_save_IFS
13022   test -z "$as_dir" && as_dir=.
13023     for ac_prog in sed gsed; do
13024     for ac_exec_ext in '' $ac_executable_extensions; do
13025       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13026       as_fn_executable_p "$ac_path_SED" || continue
13027 # Check for GNU ac_path_SED and select it if it is found.
13028   # Check for GNU $ac_path_SED
13029 case `"$ac_path_SED" --version 2>&1` in
13030 *GNU*)
13031   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13032 *)
13033   ac_count=0
13034   $as_echo_n 0123456789 >"conftest.in"
13035   while :
13036   do
13037     cat "conftest.in" "conftest.in" >"conftest.tmp"
13038     mv "conftest.tmp" "conftest.in"
13039     cp "conftest.in" "conftest.nl"
13040     $as_echo '' >> "conftest.nl"
13041     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13042     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13043     as_fn_arith $ac_count + 1 && ac_count=$as_val
13044     if test $ac_count -gt ${ac_path_SED_max-0}; then
13045       # Best one so far, save it but keep looking for a better one
13046       ac_cv_path_SED="$ac_path_SED"
13047       ac_path_SED_max=$ac_count
13048     fi
13049     # 10*(2^10) chars as input seems more than enough
13050     test $ac_count -gt 10 && break
13051   done
13052   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13053 esac
13054
13055       $ac_path_SED_found && break 3
13056     done
13057   done
13058   done
13059 IFS=$as_save_IFS
13060   if test -z "$ac_cv_path_SED"; then
13061     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13062   fi
13063 else
13064   ac_cv_path_SED=$SED
13065 fi
13066
13067 fi
13068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13069 $as_echo "$ac_cv_path_SED" >&6; }
13070  SED="$ac_cv_path_SED"
13071   rm -f conftest.sed
13072
13073
13074   # Set the 'development' global.
13075   . $srcdir/../bfd/development.sh
13076
13077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
13078 $as_echo_n "checking for ANSI C header files... " >&6; }
13079 if ${ac_cv_header_stdc+:} false; then :
13080   $as_echo_n "(cached) " >&6
13081 else
13082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13083 /* end confdefs.h.  */
13084 #include <stdlib.h>
13085 #include <stdarg.h>
13086 #include <string.h>
13087 #include <float.h>
13088
13089 int
13090 main ()
13091 {
13092
13093   ;
13094   return 0;
13095 }
13096 _ACEOF
13097 if ac_fn_c_try_compile "$LINENO"; then :
13098   ac_cv_header_stdc=yes
13099 else
13100   ac_cv_header_stdc=no
13101 fi
13102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13103
13104 if test $ac_cv_header_stdc = yes; then
13105   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
13106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13107 /* end confdefs.h.  */
13108 #include <string.h>
13109
13110 _ACEOF
13111 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13112   $EGREP "memchr" >/dev/null 2>&1; then :
13113
13114 else
13115   ac_cv_header_stdc=no
13116 fi
13117 rm -f conftest*
13118
13119 fi
13120
13121 if test $ac_cv_header_stdc = yes; then
13122   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
13123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13124 /* end confdefs.h.  */
13125 #include <stdlib.h>
13126
13127 _ACEOF
13128 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13129   $EGREP "free" >/dev/null 2>&1; then :
13130
13131 else
13132   ac_cv_header_stdc=no
13133 fi
13134 rm -f conftest*
13135
13136 fi
13137
13138 if test $ac_cv_header_stdc = yes; then
13139   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
13140   if test "$cross_compiling" = yes; then :
13141   :
13142 else
13143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13144 /* end confdefs.h.  */
13145 #include <ctype.h>
13146 #include <stdlib.h>
13147 #if ((' ' & 0x0FF) == 0x020)
13148 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
13149 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
13150 #else
13151 # define ISLOWER(c) \
13152                    (('a' <= (c) && (c) <= 'i') \
13153                      || ('j' <= (c) && (c) <= 'r') \
13154                      || ('s' <= (c) && (c) <= 'z'))
13155 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
13156 #endif
13157
13158 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
13159 int
13160 main ()
13161 {
13162   int i;
13163   for (i = 0; i < 256; i++)
13164     if (XOR (islower (i), ISLOWER (i))
13165         || toupper (i) != TOUPPER (i))
13166       return 2;
13167   return 0;
13168 }
13169 _ACEOF
13170 if ac_fn_c_try_run "$LINENO"; then :
13171
13172 else
13173   ac_cv_header_stdc=no
13174 fi
13175 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13176   conftest.$ac_objext conftest.beam conftest.$ac_ext
13177 fi
13178
13179 fi
13180 fi
13181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
13182 $as_echo "$ac_cv_header_stdc" >&6; }
13183 if test $ac_cv_header_stdc = yes; then
13184
13185 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
13186
13187 fi
13188
13189   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13190 # for constant arguments.  Useless!
13191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13192 $as_echo_n "checking for working alloca.h... " >&6; }
13193 if ${ac_cv_working_alloca_h+:} false; then :
13194   $as_echo_n "(cached) " >&6
13195 else
13196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13197 /* end confdefs.h.  */
13198 #include <alloca.h>
13199 int
13200 main ()
13201 {
13202 char *p = (char *) alloca (2 * sizeof (int));
13203                           if (p) return 0;
13204   ;
13205   return 0;
13206 }
13207 _ACEOF
13208 if ac_fn_c_try_link "$LINENO"; then :
13209   ac_cv_working_alloca_h=yes
13210 else
13211   ac_cv_working_alloca_h=no
13212 fi
13213 rm -f core conftest.err conftest.$ac_objext \
13214     conftest$ac_exeext conftest.$ac_ext
13215 fi
13216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13217 $as_echo "$ac_cv_working_alloca_h" >&6; }
13218 if test $ac_cv_working_alloca_h = yes; then
13219
13220 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13221
13222 fi
13223
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13225 $as_echo_n "checking for alloca... " >&6; }
13226 if ${ac_cv_func_alloca_works+:} false; then :
13227   $as_echo_n "(cached) " >&6
13228 else
13229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13230 /* end confdefs.h.  */
13231 #ifdef __GNUC__
13232 # define alloca __builtin_alloca
13233 #else
13234 # ifdef _MSC_VER
13235 #  include <malloc.h>
13236 #  define alloca _alloca
13237 # else
13238 #  ifdef HAVE_ALLOCA_H
13239 #   include <alloca.h>
13240 #  else
13241 #   ifdef _AIX
13242  #pragma alloca
13243 #   else
13244 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13245 void *alloca (size_t);
13246 #    endif
13247 #   endif
13248 #  endif
13249 # endif
13250 #endif
13251
13252 int
13253 main ()
13254 {
13255 char *p = (char *) alloca (1);
13256                                     if (p) return 0;
13257   ;
13258   return 0;
13259 }
13260 _ACEOF
13261 if ac_fn_c_try_link "$LINENO"; then :
13262   ac_cv_func_alloca_works=yes
13263 else
13264   ac_cv_func_alloca_works=no
13265 fi
13266 rm -f core conftest.err conftest.$ac_objext \
13267     conftest$ac_exeext conftest.$ac_ext
13268 fi
13269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13270 $as_echo "$ac_cv_func_alloca_works" >&6; }
13271
13272 if test $ac_cv_func_alloca_works = yes; then
13273
13274 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13275
13276 else
13277   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13278 # that cause trouble.  Some versions do not even contain alloca or
13279 # contain a buggy version.  If you still want to use their alloca,
13280 # use ar to extract alloca.o from them instead of compiling alloca.c.
13281
13282 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13283
13284 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13285
13286
13287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13288 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13289 if ${ac_cv_os_cray+:} false; then :
13290   $as_echo_n "(cached) " >&6
13291 else
13292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13293 /* end confdefs.h.  */
13294 #if defined CRAY && ! defined CRAY2
13295 webecray
13296 #else
13297 wenotbecray
13298 #endif
13299
13300 _ACEOF
13301 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13302   $EGREP "webecray" >/dev/null 2>&1; then :
13303   ac_cv_os_cray=yes
13304 else
13305   ac_cv_os_cray=no
13306 fi
13307 rm -f conftest*
13308
13309 fi
13310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13311 $as_echo "$ac_cv_os_cray" >&6; }
13312 if test $ac_cv_os_cray = yes; then
13313   for ac_func in _getb67 GETB67 getb67; do
13314     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13315 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13316 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13317
13318 cat >>confdefs.h <<_ACEOF
13319 #define CRAY_STACKSEG_END $ac_func
13320 _ACEOF
13321
13322     break
13323 fi
13324
13325   done
13326 fi
13327
13328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13329 $as_echo_n "checking stack direction for C alloca... " >&6; }
13330 if ${ac_cv_c_stack_direction+:} false; then :
13331   $as_echo_n "(cached) " >&6
13332 else
13333   if test "$cross_compiling" = yes; then :
13334   ac_cv_c_stack_direction=0
13335 else
13336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13337 /* end confdefs.h.  */
13338 $ac_includes_default
13339 int
13340 find_stack_direction (int *addr, int depth)
13341 {
13342   int dir, dummy = 0;
13343   if (! addr)
13344     addr = &dummy;
13345   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13346   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13347   return dir + dummy;
13348 }
13349
13350 int
13351 main (int argc, char **argv)
13352 {
13353   return find_stack_direction (0, argc + !argv + 20) < 0;
13354 }
13355 _ACEOF
13356 if ac_fn_c_try_run "$LINENO"; then :
13357   ac_cv_c_stack_direction=1
13358 else
13359   ac_cv_c_stack_direction=-1
13360 fi
13361 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13362   conftest.$ac_objext conftest.beam conftest.$ac_ext
13363 fi
13364
13365 fi
13366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13367 $as_echo "$ac_cv_c_stack_direction" >&6; }
13368 cat >>confdefs.h <<_ACEOF
13369 #define STACK_DIRECTION $ac_cv_c_stack_direction
13370 _ACEOF
13371
13372
13373 fi
13374
13375
13376   WIN32APILIBS=
13377   case ${host} in
13378     *mingw32*)
13379
13380 $as_echo "#define USE_WIN32API 1" >>confdefs.h
13381
13382       WIN32APILIBS="-lws2_32"
13383       ;;
13384   esac
13385
13386
13387   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13388 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13389 if ${am_cv_langinfo_codeset+:} false; then :
13390   $as_echo_n "(cached) " >&6
13391 else
13392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13393 /* end confdefs.h.  */
13394 #include <langinfo.h>
13395 int
13396 main ()
13397 {
13398 char* cs = nl_langinfo(CODESET);
13399   ;
13400   return 0;
13401 }
13402 _ACEOF
13403 if ac_fn_c_try_link "$LINENO"; then :
13404   am_cv_langinfo_codeset=yes
13405 else
13406   am_cv_langinfo_codeset=no
13407 fi
13408 rm -f core conftest.err conftest.$ac_objext \
13409     conftest$ac_exeext conftest.$ac_ext
13410
13411 fi
13412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13413 $as_echo "$am_cv_langinfo_codeset" >&6; }
13414   if test $am_cv_langinfo_codeset = yes; then
13415
13416 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13417
13418   fi
13419
13420
13421   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h proc_service.h              poll.h sys/poll.h sys/select.h
13422 do :
13423   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13424 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13425 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13426   cat >>confdefs.h <<_ACEOF
13427 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13428 _ACEOF
13429
13430 fi
13431
13432 done
13433
13434
13435
13436 for ac_func in getpagesize
13437 do :
13438   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
13439 if test "x$ac_cv_func_getpagesize" = xyes; then :
13440   cat >>confdefs.h <<_ACEOF
13441 #define HAVE_GETPAGESIZE 1
13442 _ACEOF
13443
13444 fi
13445 done
13446
13447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
13448 $as_echo_n "checking for working mmap... " >&6; }
13449 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
13450   $as_echo_n "(cached) " >&6
13451 else
13452   if test "$cross_compiling" = yes; then :
13453   ac_cv_func_mmap_fixed_mapped=no
13454 else
13455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13456 /* end confdefs.h.  */
13457 $ac_includes_default
13458 /* malloc might have been renamed as rpl_malloc. */
13459 #undef malloc
13460
13461 /* Thanks to Mike Haertel and Jim Avera for this test.
13462    Here is a matrix of mmap possibilities:
13463         mmap private not fixed
13464         mmap private fixed at somewhere currently unmapped
13465         mmap private fixed at somewhere already mapped
13466         mmap shared not fixed
13467         mmap shared fixed at somewhere currently unmapped
13468         mmap shared fixed at somewhere already mapped
13469    For private mappings, we should verify that changes cannot be read()
13470    back from the file, nor mmap's back from the file at a different
13471    address.  (There have been systems where private was not correctly
13472    implemented like the infamous i386 svr4.0, and systems where the
13473    VM page cache was not coherent with the file system buffer cache
13474    like early versions of FreeBSD and possibly contemporary NetBSD.)
13475    For shared mappings, we should conversely verify that changes get
13476    propagated back to all the places they're supposed to be.
13477
13478    Grep wants private fixed already mapped.
13479    The main things grep needs to know about mmap are:
13480    * does it exist and is it safe to write into the mmap'd area
13481    * how to use it (BSD variants)  */
13482
13483 #include <fcntl.h>
13484 #include <sys/mman.h>
13485
13486 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
13487 char *malloc ();
13488 #endif
13489
13490 /* This mess was copied from the GNU getpagesize.h.  */
13491 #ifndef HAVE_GETPAGESIZE
13492 # ifdef _SC_PAGESIZE
13493 #  define getpagesize() sysconf(_SC_PAGESIZE)
13494 # else /* no _SC_PAGESIZE */
13495 #  ifdef HAVE_SYS_PARAM_H
13496 #   include <sys/param.h>
13497 #   ifdef EXEC_PAGESIZE
13498 #    define getpagesize() EXEC_PAGESIZE
13499 #   else /* no EXEC_PAGESIZE */
13500 #    ifdef NBPG
13501 #     define getpagesize() NBPG * CLSIZE
13502 #     ifndef CLSIZE
13503 #      define CLSIZE 1
13504 #     endif /* no CLSIZE */
13505 #    else /* no NBPG */
13506 #     ifdef NBPC
13507 #      define getpagesize() NBPC
13508 #     else /* no NBPC */
13509 #      ifdef PAGESIZE
13510 #       define getpagesize() PAGESIZE
13511 #      endif /* PAGESIZE */
13512 #     endif /* no NBPC */
13513 #    endif /* no NBPG */
13514 #   endif /* no EXEC_PAGESIZE */
13515 #  else /* no HAVE_SYS_PARAM_H */
13516 #   define getpagesize() 8192   /* punt totally */
13517 #  endif /* no HAVE_SYS_PARAM_H */
13518 # endif /* no _SC_PAGESIZE */
13519
13520 #endif /* no HAVE_GETPAGESIZE */
13521
13522 int
13523 main ()
13524 {
13525   char *data, *data2, *data3;
13526   const char *cdata2;
13527   int i, pagesize;
13528   int fd, fd2;
13529
13530   pagesize = getpagesize ();
13531
13532   /* First, make a file with some known garbage in it. */
13533   data = (char *) malloc (pagesize);
13534   if (!data)
13535     return 1;
13536   for (i = 0; i < pagesize; ++i)
13537     *(data + i) = rand ();
13538   umask (0);
13539   fd = creat ("conftest.mmap", 0600);
13540   if (fd < 0)
13541     return 2;
13542   if (write (fd, data, pagesize) != pagesize)
13543     return 3;
13544   close (fd);
13545
13546   /* Next, check that the tail of a page is zero-filled.  File must have
13547      non-zero length, otherwise we risk SIGBUS for entire page.  */
13548   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
13549   if (fd2 < 0)
13550     return 4;
13551   cdata2 = "";
13552   if (write (fd2, cdata2, 1) != 1)
13553     return 5;
13554   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
13555   if (data2 == MAP_FAILED)
13556     return 6;
13557   for (i = 0; i < pagesize; ++i)
13558     if (*(data2 + i))
13559       return 7;
13560   close (fd2);
13561   if (munmap (data2, pagesize))
13562     return 8;
13563
13564   /* Next, try to mmap the file at a fixed address which already has
13565      something else allocated at it.  If we can, also make sure that
13566      we see the same garbage.  */
13567   fd = open ("conftest.mmap", O_RDWR);
13568   if (fd < 0)
13569     return 9;
13570   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
13571                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
13572     return 10;
13573   for (i = 0; i < pagesize; ++i)
13574     if (*(data + i) != *(data2 + i))
13575       return 11;
13576
13577   /* Finally, make sure that changes to the mapped area do not
13578      percolate back to the file as seen by read().  (This is a bug on
13579      some variants of i386 svr4.0.)  */
13580   for (i = 0; i < pagesize; ++i)
13581     *(data2 + i) = *(data2 + i) + 1;
13582   data3 = (char *) malloc (pagesize);
13583   if (!data3)
13584     return 12;
13585   if (read (fd, data3, pagesize) != pagesize)
13586     return 13;
13587   for (i = 0; i < pagesize; ++i)
13588     if (*(data + i) != *(data3 + i))
13589       return 14;
13590   close (fd);
13591   return 0;
13592 }
13593 _ACEOF
13594 if ac_fn_c_try_run "$LINENO"; then :
13595   ac_cv_func_mmap_fixed_mapped=yes
13596 else
13597   ac_cv_func_mmap_fixed_mapped=no
13598 fi
13599 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13600   conftest.$ac_objext conftest.beam conftest.$ac_ext
13601 fi
13602
13603 fi
13604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
13605 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
13606 if test $ac_cv_func_mmap_fixed_mapped = yes; then
13607
13608 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
13609
13610 fi
13611 rm -f conftest.mmap conftest.txt
13612
13613   for ac_header in vfork.h
13614 do :
13615   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13616 if test "x$ac_cv_header_vfork_h" = xyes; then :
13617   cat >>confdefs.h <<_ACEOF
13618 #define HAVE_VFORK_H 1
13619 _ACEOF
13620
13621 fi
13622
13623 done
13624
13625 for ac_func in fork vfork
13626 do :
13627   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13628 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13629 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13630   cat >>confdefs.h <<_ACEOF
13631 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13632 _ACEOF
13633
13634 fi
13635 done
13636
13637 if test "x$ac_cv_func_fork" = xyes; then
13638   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13639 $as_echo_n "checking for working fork... " >&6; }
13640 if ${ac_cv_func_fork_works+:} false; then :
13641   $as_echo_n "(cached) " >&6
13642 else
13643   if test "$cross_compiling" = yes; then :
13644   ac_cv_func_fork_works=cross
13645 else
13646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13647 /* end confdefs.h.  */
13648 $ac_includes_default
13649 int
13650 main ()
13651 {
13652
13653           /* By Ruediger Kuhlmann. */
13654           return fork () < 0;
13655
13656   ;
13657   return 0;
13658 }
13659 _ACEOF
13660 if ac_fn_c_try_run "$LINENO"; then :
13661   ac_cv_func_fork_works=yes
13662 else
13663   ac_cv_func_fork_works=no
13664 fi
13665 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13666   conftest.$ac_objext conftest.beam conftest.$ac_ext
13667 fi
13668
13669 fi
13670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13671 $as_echo "$ac_cv_func_fork_works" >&6; }
13672
13673 else
13674   ac_cv_func_fork_works=$ac_cv_func_fork
13675 fi
13676 if test "x$ac_cv_func_fork_works" = xcross; then
13677   case $host in
13678     *-*-amigaos* | *-*-msdosdjgpp*)
13679       # Override, as these systems have only a dummy fork() stub
13680       ac_cv_func_fork_works=no
13681       ;;
13682     *)
13683       ac_cv_func_fork_works=yes
13684       ;;
13685   esac
13686   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13687 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13688 fi
13689 ac_cv_func_vfork_works=$ac_cv_func_vfork
13690 if test "x$ac_cv_func_vfork" = xyes; then
13691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13692 $as_echo_n "checking for working vfork... " >&6; }
13693 if ${ac_cv_func_vfork_works+:} false; then :
13694   $as_echo_n "(cached) " >&6
13695 else
13696   if test "$cross_compiling" = yes; then :
13697   ac_cv_func_vfork_works=cross
13698 else
13699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13700 /* end confdefs.h.  */
13701 /* Thanks to Paul Eggert for this test.  */
13702 $ac_includes_default
13703 #include <sys/wait.h>
13704 #ifdef HAVE_VFORK_H
13705 # include <vfork.h>
13706 #endif
13707 /* On some sparc systems, changes by the child to local and incoming
13708    argument registers are propagated back to the parent.  The compiler
13709    is told about this with #include <vfork.h>, but some compilers
13710    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13711    static variable whose address is put into a register that is
13712    clobbered by the vfork.  */
13713 static void
13714 #ifdef __cplusplus
13715 sparc_address_test (int arg)
13716 # else
13717 sparc_address_test (arg) int arg;
13718 #endif
13719 {
13720   static pid_t child;
13721   if (!child) {
13722     child = vfork ();
13723     if (child < 0) {
13724       perror ("vfork");
13725       _exit(2);
13726     }
13727     if (!child) {
13728       arg = getpid();
13729       write(-1, "", 0);
13730       _exit (arg);
13731     }
13732   }
13733 }
13734
13735 int
13736 main ()
13737 {
13738   pid_t parent = getpid ();
13739   pid_t child;
13740
13741   sparc_address_test (0);
13742
13743   child = vfork ();
13744
13745   if (child == 0) {
13746     /* Here is another test for sparc vfork register problems.  This
13747        test uses lots of local variables, at least as many local
13748        variables as main has allocated so far including compiler
13749        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13750        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13751        reuse the register of parent for one of the local variables,
13752        since it will think that parent can't possibly be used any more
13753        in this routine.  Assigning to the local variable will thus
13754        munge parent in the parent process.  */
13755     pid_t
13756       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13757       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13758     /* Convince the compiler that p..p7 are live; otherwise, it might
13759        use the same hardware register for all 8 local variables.  */
13760     if (p != p1 || p != p2 || p != p3 || p != p4
13761         || p != p5 || p != p6 || p != p7)
13762       _exit(1);
13763
13764     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13765        from child file descriptors.  If the child closes a descriptor
13766        before it execs or exits, this munges the parent's descriptor
13767        as well.  Test for this by closing stdout in the child.  */
13768     _exit(close(fileno(stdout)) != 0);
13769   } else {
13770     int status;
13771     struct stat st;
13772
13773     while (wait(&status) != child)
13774       ;
13775     return (
13776          /* Was there some problem with vforking?  */
13777          child < 0
13778
13779          /* Did the child fail?  (This shouldn't happen.)  */
13780          || status
13781
13782          /* Did the vfork/compiler bug occur?  */
13783          || parent != getpid()
13784
13785          /* Did the file descriptor bug occur?  */
13786          || fstat(fileno(stdout), &st) != 0
13787          );
13788   }
13789 }
13790 _ACEOF
13791 if ac_fn_c_try_run "$LINENO"; then :
13792   ac_cv_func_vfork_works=yes
13793 else
13794   ac_cv_func_vfork_works=no
13795 fi
13796 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13797   conftest.$ac_objext conftest.beam conftest.$ac_ext
13798 fi
13799
13800 fi
13801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13802 $as_echo "$ac_cv_func_vfork_works" >&6; }
13803
13804 fi;
13805 if test "x$ac_cv_func_fork_works" = xcross; then
13806   ac_cv_func_vfork_works=$ac_cv_func_vfork
13807   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13808 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13809 fi
13810
13811 if test "x$ac_cv_func_vfork_works" = xyes; then
13812
13813 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13814
13815 else
13816
13817 $as_echo "#define vfork fork" >>confdefs.h
13818
13819 fi
13820 if test "x$ac_cv_func_fork_works" = xyes; then
13821
13822 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13823
13824 fi
13825
13826   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
13827                   ptrace64 sbrk setns sigaltstack sigprocmask \
13828                   setpgid setpgrp getrusage getauxval sigtimedwait
13829 do :
13830   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13831 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13832 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13833   cat >>confdefs.h <<_ACEOF
13834 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13835 _ACEOF
13836
13837 fi
13838 done
13839
13840
13841   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13842 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13843   ac_have_decl=1
13844 else
13845   ac_have_decl=0
13846 fi
13847
13848 cat >>confdefs.h <<_ACEOF
13849 #define HAVE_DECL_STRSTR $ac_have_decl
13850 _ACEOF
13851
13852
13853   # ----------------------- #
13854   # Checks for structures.  #
13855   # ----------------------- #
13856
13857   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13858 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13859
13860 cat >>confdefs.h <<_ACEOF
13861 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13862 _ACEOF
13863
13864
13865 fi
13866 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13867 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13868
13869 cat >>confdefs.h <<_ACEOF
13870 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13871 _ACEOF
13872
13873
13874 fi
13875
13876
13877   # On FreeBSD we need libutil for the kinfo_get* functions.  On
13878   # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
13879   # Figure out which one to use.
13880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13881 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13882 if ${ac_cv_search_kinfo_getfile+:} false; then :
13883   $as_echo_n "(cached) " >&6
13884 else
13885   ac_func_search_save_LIBS=$LIBS
13886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13887 /* end confdefs.h.  */
13888
13889 /* Override any GCC internal prototype to avoid an error.
13890    Use char because int might match the return type of a GCC
13891    builtin and then its argument prototype would still apply.  */
13892 #ifdef __cplusplus
13893 extern "C"
13894 #endif
13895 char kinfo_getfile ();
13896 int
13897 main ()
13898 {
13899 return kinfo_getfile ();
13900   ;
13901   return 0;
13902 }
13903 _ACEOF
13904 for ac_lib in '' util util-freebsd; do
13905   if test -z "$ac_lib"; then
13906     ac_res="none required"
13907   else
13908     ac_res=-l$ac_lib
13909     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13910   fi
13911   if ac_fn_c_try_link "$LINENO"; then :
13912   ac_cv_search_kinfo_getfile=$ac_res
13913 fi
13914 rm -f core conftest.err conftest.$ac_objext \
13915     conftest$ac_exeext
13916   if ${ac_cv_search_kinfo_getfile+:} false; then :
13917   break
13918 fi
13919 done
13920 if ${ac_cv_search_kinfo_getfile+:} false; then :
13921
13922 else
13923   ac_cv_search_kinfo_getfile=no
13924 fi
13925 rm conftest.$ac_ext
13926 LIBS=$ac_func_search_save_LIBS
13927 fi
13928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13929 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13930 ac_res=$ac_cv_search_kinfo_getfile
13931 if test "$ac_res" != no; then :
13932   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13933
13934 fi
13935
13936
13937   # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
13938   for ac_func in kinfo_getfile
13939 do :
13940   ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
13941 if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
13942   cat >>confdefs.h <<_ACEOF
13943 #define HAVE_KINFO_GETFILE 1
13944 _ACEOF
13945
13946 fi
13947 done
13948
13949
13950   # Check for std::thread.  This does not work on some platforms, like
13951   # mingw and DJGPP.
13952   ac_ext=cpp
13953 ac_cpp='$CXXCPP $CPPFLAGS'
13954 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13955 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13956 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13957
13958
13959
13960
13961
13962 ac_ext=c
13963 ac_cpp='$CPP $CPPFLAGS'
13964 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13965 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13966 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13967
13968 ax_pthread_ok=no
13969
13970 # We used to check for pthread.h first, but this fails if pthread.h
13971 # requires special compiler flags (e.g. on Tru64 or Sequent).
13972 # It gets checked for in the link test anyway.
13973
13974 # First of all, check if the user has set any of the PTHREAD_LIBS,
13975 # etcetera environment variables, and if threads linking works using
13976 # them:
13977 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
13978         ax_pthread_save_CC="$CC"
13979         ax_pthread_save_CFLAGS="$CFLAGS"
13980         ax_pthread_save_LIBS="$LIBS"
13981         if test "x$PTHREAD_CC" != "x"; then :
13982   CC="$PTHREAD_CC"
13983 fi
13984         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13985         LIBS="$PTHREAD_LIBS $LIBS"
13986         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
13987 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
13988         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13989 /* end confdefs.h.  */
13990
13991 /* Override any GCC internal prototype to avoid an error.
13992    Use char because int might match the return type of a GCC
13993    builtin and then its argument prototype would still apply.  */
13994 #ifdef __cplusplus
13995 extern "C"
13996 #endif
13997 char pthread_join ();
13998 int
13999 main ()
14000 {
14001 return pthread_join ();
14002   ;
14003   return 0;
14004 }
14005 _ACEOF
14006 if ac_fn_c_try_link "$LINENO"; then :
14007   ax_pthread_ok=yes
14008 fi
14009 rm -f core conftest.err conftest.$ac_objext \
14010     conftest$ac_exeext conftest.$ac_ext
14011         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14012 $as_echo "$ax_pthread_ok" >&6; }
14013         if test "x$ax_pthread_ok" = "xno"; then
14014                 PTHREAD_LIBS=""
14015                 PTHREAD_CFLAGS=""
14016         fi
14017         CC="$ax_pthread_save_CC"
14018         CFLAGS="$ax_pthread_save_CFLAGS"
14019         LIBS="$ax_pthread_save_LIBS"
14020 fi
14021
14022 # We must check for the threads library under a number of different
14023 # names; the ordering is very important because some systems
14024 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
14025 # libraries is broken (non-POSIX).
14026
14027 # Create a list of thread flags to try.  Items starting with a "-" are
14028 # C compiler flags, and other items are library names, except for "none"
14029 # which indicates that we try without any flags at all, and "pthread-config"
14030 # which is a program returning the flags for the Pth emulation library.
14031
14032 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
14033
14034 # The ordering *is* (sometimes) important.  Some notes on the
14035 # individual items follow:
14036
14037 # pthreads: AIX (must check this before -lpthread)
14038 # none: in case threads are in libc; should be tried before -Kthread and
14039 #       other compiler flags to prevent continual compiler warnings
14040 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
14041 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
14042 #           (Note: HP C rejects this with "bad form for `-t' option")
14043 # -pthreads: Solaris/gcc (Note: HP C also rejects)
14044 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
14045 #      doesn't hurt to check since this sometimes defines pthreads and
14046 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
14047 #      is present but should not be used directly; and before -mthreads,
14048 #      because the compiler interprets this as "-mt" + "-hreads")
14049 # -mthreads: Mingw32/gcc, Lynx/gcc
14050 # pthread: Linux, etcetera
14051 # --thread-safe: KAI C++
14052 # pthread-config: use pthread-config program (for GNU Pth library)
14053
14054 case $host_os in
14055
14056         freebsd*)
14057
14058         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
14059         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
14060
14061         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
14062         ;;
14063
14064         hpux*)
14065
14066         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
14067         # multi-threading and also sets -lpthread."
14068
14069         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
14070         ;;
14071
14072         openedition*)
14073
14074         # IBM z/OS requires a feature-test macro to be defined in order to
14075         # enable POSIX threads at all, so give the user a hint if this is
14076         # not set. (We don't define these ourselves, as they can affect
14077         # other portions of the system API in unpredictable ways.)
14078
14079         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14080 /* end confdefs.h.  */
14081
14082 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
14083              AX_PTHREAD_ZOS_MISSING
14084 #            endif
14085
14086 _ACEOF
14087 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14088   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
14089   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
14090 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
14091 fi
14092 rm -f conftest*
14093
14094         ;;
14095
14096         solaris*)
14097
14098         # On Solaris (at least, for some versions), libc contains stubbed
14099         # (non-functional) versions of the pthreads routines, so link-based
14100         # tests will erroneously succeed. (N.B.: The stubs are missing
14101         # pthread_cleanup_push, or rather a function called by this macro,
14102         # so we could check for that, but who knows whether they'll stub
14103         # that too in a future libc.)  So we'll check first for the
14104         # standard Solaris way of linking pthreads (-mt -lpthread).
14105
14106         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
14107         ;;
14108 esac
14109
14110 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
14111
14112 if test "x$GCC" = "xyes"; then :
14113   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
14114 fi
14115
14116 # The presence of a feature test macro requesting re-entrant function
14117 # definitions is, on some systems, a strong hint that pthreads support is
14118 # correctly enabled
14119
14120 case $host_os in
14121         darwin* | hpux* | linux* | osf* | solaris*)
14122         ax_pthread_check_macro="_REENTRANT"
14123         ;;
14124
14125         aix*)
14126         ax_pthread_check_macro="_THREAD_SAFE"
14127         ;;
14128
14129         *)
14130         ax_pthread_check_macro="--"
14131         ;;
14132 esac
14133 if test "x$ax_pthread_check_macro" = "x--"; then :
14134   ax_pthread_check_cond=0
14135 else
14136   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
14137 fi
14138
14139 # Are we compiling with Clang?
14140
14141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
14142 $as_echo_n "checking whether $CC is Clang... " >&6; }
14143 if ${ax_cv_PTHREAD_CLANG+:} false; then :
14144   $as_echo_n "(cached) " >&6
14145 else
14146   ax_cv_PTHREAD_CLANG=no
14147      # Note that Autoconf sets GCC=yes for Clang as well as GCC
14148      if test "x$GCC" = "xyes"; then
14149         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14150 /* end confdefs.h.  */
14151 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
14152 #            if defined(__clang__) && defined(__llvm__)
14153              AX_PTHREAD_CC_IS_CLANG
14154 #            endif
14155
14156 _ACEOF
14157 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14158   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
14159   ax_cv_PTHREAD_CLANG=yes
14160 fi
14161 rm -f conftest*
14162
14163      fi
14164
14165 fi
14166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
14167 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
14168 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
14169
14170 ax_pthread_clang_warning=no
14171
14172 # Clang needs special handling, because older versions handle the -pthread
14173 # option in a rather... idiosyncratic way
14174
14175 if test "x$ax_pthread_clang" = "xyes"; then
14176
14177         # Clang takes -pthread; it has never supported any other flag
14178
14179         # (Note 1: This will need to be revisited if a system that Clang
14180         # supports has POSIX threads in a separate library.  This tends not
14181         # to be the way of modern systems, but it's conceivable.)
14182
14183         # (Note 2: On some systems, notably Darwin, -pthread is not needed
14184         # to get POSIX threads support; the API is always present and
14185         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
14186         # -pthread does define _REENTRANT, and while the Darwin headers
14187         # ignore this macro, third-party headers might not.)
14188
14189         PTHREAD_CFLAGS="-pthread"
14190         PTHREAD_LIBS=
14191
14192         ax_pthread_ok=yes
14193
14194         # However, older versions of Clang make a point of warning the user
14195         # that, in an invocation where only linking and no compilation is
14196         # taking place, the -pthread option has no effect ("argument unused
14197         # during compilation").  They expect -pthread to be passed in only
14198         # when source code is being compiled.
14199         #
14200         # Problem is, this is at odds with the way Automake and most other
14201         # C build frameworks function, which is that the same flags used in
14202         # compilation (CFLAGS) are also used in linking.  Many systems
14203         # supported by AX_PTHREAD require exactly this for POSIX threads
14204         # support, and in fact it is often not straightforward to specify a
14205         # flag that is used only in the compilation phase and not in
14206         # linking.  Such a scenario is extremely rare in practice.
14207         #
14208         # Even though use of the -pthread flag in linking would only print
14209         # a warning, this can be a nuisance for well-run software projects
14210         # that build with -Werror.  So if the active version of Clang has
14211         # this misfeature, we search for an option to squash it.
14212
14213         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
14214 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
14215 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
14216   $as_echo_n "(cached) " >&6
14217 else
14218   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
14219              # Create an alternate version of $ac_link that compiles and
14220              # links in two steps (.c -> .o, .o -> exe) instead of one
14221              # (.c -> exe), because the warning occurs only in the second
14222              # step
14223              ax_pthread_save_ac_link="$ac_link"
14224              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
14225              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
14226              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
14227              ax_pthread_save_CFLAGS="$CFLAGS"
14228              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
14229                 if test "x$ax_pthread_try" = "xunknown"; then :
14230   break
14231 fi
14232                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
14233                 ac_link="$ax_pthread_save_ac_link"
14234                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14235 /* end confdefs.h.  */
14236 int main(void){return 0;}
14237 _ACEOF
14238 if ac_fn_c_try_link "$LINENO"; then :
14239   ac_link="$ax_pthread_2step_ac_link"
14240                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14241 /* end confdefs.h.  */
14242 int main(void){return 0;}
14243 _ACEOF
14244 if ac_fn_c_try_link "$LINENO"; then :
14245   break
14246 fi
14247 rm -f core conftest.err conftest.$ac_objext \
14248     conftest$ac_exeext conftest.$ac_ext
14249
14250 fi
14251 rm -f core conftest.err conftest.$ac_objext \
14252     conftest$ac_exeext conftest.$ac_ext
14253              done
14254              ac_link="$ax_pthread_save_ac_link"
14255              CFLAGS="$ax_pthread_save_CFLAGS"
14256              if test "x$ax_pthread_try" = "x"; then :
14257   ax_pthread_try=no
14258 fi
14259              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
14260
14261 fi
14262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
14263 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
14264
14265         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
14266                 no | unknown) ;;
14267                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
14268         esac
14269
14270 fi # $ax_pthread_clang = yes
14271
14272 if test "x$ax_pthread_ok" = "xno"; then
14273 for ax_pthread_try_flag in $ax_pthread_flags; do
14274
14275         case $ax_pthread_try_flag in
14276                 none)
14277                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
14278 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
14279                 ;;
14280
14281                 -mt,pthread)
14282                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
14283 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
14284                 PTHREAD_CFLAGS="-mt"
14285                 PTHREAD_LIBS="-lpthread"
14286                 ;;
14287
14288                 -*)
14289                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
14290 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
14291                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
14292                 ;;
14293
14294                 pthread-config)
14295                 # Extract the first word of "pthread-config", so it can be a program name with args.
14296 set dummy pthread-config; ac_word=$2
14297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14298 $as_echo_n "checking for $ac_word... " >&6; }
14299 if ${ac_cv_prog_ax_pthread_config+:} false; then :
14300   $as_echo_n "(cached) " >&6
14301 else
14302   if test -n "$ax_pthread_config"; then
14303   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
14304 else
14305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14306 for as_dir in $PATH
14307 do
14308   IFS=$as_save_IFS
14309   test -z "$as_dir" && as_dir=.
14310     for ac_exec_ext in '' $ac_executable_extensions; do
14311   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14312     ac_cv_prog_ax_pthread_config="yes"
14313     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14314     break 2
14315   fi
14316 done
14317   done
14318 IFS=$as_save_IFS
14319
14320   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
14321 fi
14322 fi
14323 ax_pthread_config=$ac_cv_prog_ax_pthread_config
14324 if test -n "$ax_pthread_config"; then
14325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
14326 $as_echo "$ax_pthread_config" >&6; }
14327 else
14328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14329 $as_echo "no" >&6; }
14330 fi
14331
14332
14333                 if test "x$ax_pthread_config" = "xno"; then :
14334   continue
14335 fi
14336                 PTHREAD_CFLAGS="`pthread-config --cflags`"
14337                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
14338                 ;;
14339
14340                 *)
14341                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
14342 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
14343                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
14344                 ;;
14345         esac
14346
14347         ax_pthread_save_CFLAGS="$CFLAGS"
14348         ax_pthread_save_LIBS="$LIBS"
14349         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14350         LIBS="$PTHREAD_LIBS $LIBS"
14351
14352         # Check for various functions.  We must include pthread.h,
14353         # since some functions may be macros.  (On the Sequent, we
14354         # need a special flag -Kthread to make this header compile.)
14355         # We check for pthread_join because it is in -lpthread on IRIX
14356         # while pthread_create is in libc.  We check for pthread_attr_init
14357         # due to DEC craziness with -lpthreads.  We check for
14358         # pthread_cleanup_push because it is one of the few pthread
14359         # functions on Solaris that doesn't have a non-functional libc stub.
14360         # We try pthread_create on general principles.
14361
14362         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14363 /* end confdefs.h.  */
14364 #include <pthread.h>
14365 #                       if $ax_pthread_check_cond
14366 #                        error "$ax_pthread_check_macro must be defined"
14367 #                       endif
14368                         static void routine(void *a) { a = 0; }
14369                         static void *start_routine(void *a) { return a; }
14370 int
14371 main ()
14372 {
14373 pthread_t th; pthread_attr_t attr;
14374                         pthread_create(&th, 0, start_routine, 0);
14375                         pthread_join(th, 0);
14376                         pthread_attr_init(&attr);
14377                         pthread_cleanup_push(routine, 0);
14378                         pthread_cleanup_pop(0) /* ; */
14379   ;
14380   return 0;
14381 }
14382 _ACEOF
14383 if ac_fn_c_try_link "$LINENO"; then :
14384   ax_pthread_ok=yes
14385 fi
14386 rm -f core conftest.err conftest.$ac_objext \
14387     conftest$ac_exeext conftest.$ac_ext
14388
14389         CFLAGS="$ax_pthread_save_CFLAGS"
14390         LIBS="$ax_pthread_save_LIBS"
14391
14392         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14393 $as_echo "$ax_pthread_ok" >&6; }
14394         if test "x$ax_pthread_ok" = "xyes"; then :
14395   break
14396 fi
14397
14398         PTHREAD_LIBS=""
14399         PTHREAD_CFLAGS=""
14400 done
14401 fi
14402
14403 # Various other checks:
14404 if test "x$ax_pthread_ok" = "xyes"; then
14405         ax_pthread_save_CFLAGS="$CFLAGS"
14406         ax_pthread_save_LIBS="$LIBS"
14407         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14408         LIBS="$PTHREAD_LIBS $LIBS"
14409
14410         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
14411         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
14412 $as_echo_n "checking for joinable pthread attribute... " >&6; }
14413 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
14414   $as_echo_n "(cached) " >&6
14415 else
14416   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
14417              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
14418                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14419 /* end confdefs.h.  */
14420 #include <pthread.h>
14421 int
14422 main ()
14423 {
14424 int attr = $ax_pthread_attr; return attr /* ; */
14425   ;
14426   return 0;
14427 }
14428 _ACEOF
14429 if ac_fn_c_try_link "$LINENO"; then :
14430   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
14431 fi
14432 rm -f core conftest.err conftest.$ac_objext \
14433     conftest$ac_exeext conftest.$ac_ext
14434              done
14435
14436 fi
14437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
14438 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
14439         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
14440                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
14441                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
14442
14443 cat >>confdefs.h <<_ACEOF
14444 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
14445 _ACEOF
14446
14447                ax_pthread_joinable_attr_defined=yes
14448
14449 fi
14450
14451         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
14452 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
14453 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
14454   $as_echo_n "(cached) " >&6
14455 else
14456   ax_cv_PTHREAD_SPECIAL_FLAGS=no
14457              case $host_os in
14458              solaris*)
14459              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
14460              ;;
14461              esac
14462
14463 fi
14464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
14465 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
14466         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
14467                test "x$ax_pthread_special_flags_added" != "xyes"; then :
14468   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
14469                ax_pthread_special_flags_added=yes
14470 fi
14471
14472         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
14473 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
14474 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
14475   $as_echo_n "(cached) " >&6
14476 else
14477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14478 /* end confdefs.h.  */
14479 #include <pthread.h>
14480 int
14481 main ()
14482 {
14483 int i = PTHREAD_PRIO_INHERIT;
14484   ;
14485   return 0;
14486 }
14487 _ACEOF
14488 if ac_fn_c_try_link "$LINENO"; then :
14489   ax_cv_PTHREAD_PRIO_INHERIT=yes
14490 else
14491   ax_cv_PTHREAD_PRIO_INHERIT=no
14492 fi
14493 rm -f core conftest.err conftest.$ac_objext \
14494     conftest$ac_exeext conftest.$ac_ext
14495
14496 fi
14497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
14498 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
14499         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
14500                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
14501
14502 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
14503
14504                ax_pthread_prio_inherit_defined=yes
14505
14506 fi
14507
14508         CFLAGS="$ax_pthread_save_CFLAGS"
14509         LIBS="$ax_pthread_save_LIBS"
14510
14511         # More AIX lossage: compile with *_r variant
14512         if test "x$GCC" != "xyes"; then
14513             case $host_os in
14514                 aix*)
14515                 case "x/$CC" in #(
14516   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
14517     #handle absolute path differently from PATH based program lookup
14518                      case "x$CC" in #(
14519   x/*) :
14520     if as_fn_executable_p ${CC}_r; then :
14521   PTHREAD_CC="${CC}_r"
14522 fi ;; #(
14523   *) :
14524     for ac_prog in ${CC}_r
14525 do
14526   # Extract the first word of "$ac_prog", so it can be a program name with args.
14527 set dummy $ac_prog; ac_word=$2
14528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14529 $as_echo_n "checking for $ac_word... " >&6; }
14530 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
14531   $as_echo_n "(cached) " >&6
14532 else
14533   if test -n "$PTHREAD_CC"; then
14534   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
14535 else
14536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14537 for as_dir in $PATH
14538 do
14539   IFS=$as_save_IFS
14540   test -z "$as_dir" && as_dir=.
14541     for ac_exec_ext in '' $ac_executable_extensions; do
14542   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14543     ac_cv_prog_PTHREAD_CC="$ac_prog"
14544     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14545     break 2
14546   fi
14547 done
14548   done
14549 IFS=$as_save_IFS
14550
14551 fi
14552 fi
14553 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
14554 if test -n "$PTHREAD_CC"; then
14555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
14556 $as_echo "$PTHREAD_CC" >&6; }
14557 else
14558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14559 $as_echo "no" >&6; }
14560 fi
14561
14562
14563   test -n "$PTHREAD_CC" && break
14564 done
14565 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14566  ;;
14567 esac ;; #(
14568   *) :
14569      ;;
14570 esac
14571                 ;;
14572             esac
14573         fi
14574 fi
14575
14576 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14577
14578
14579
14580
14581
14582 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14583 if test "x$ax_pthread_ok" = "xyes"; then
14584         threads=yes
14585         :
14586 else
14587         ax_pthread_ok=no
14588         threads=no
14589 fi
14590 ac_ext=cpp
14591 ac_cpp='$CXXCPP $CPPFLAGS'
14592 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14593 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14594 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14595
14596
14597   if test "$threads" = "yes"; then
14598     save_LIBS="$LIBS"
14599     LIBS="$PTHREAD_LIBS $LIBS"
14600     save_CXXFLAGS="$CXXFLAGS"
14601     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14603 $as_echo_n "checking for std::thread... " >&6; }
14604 if ${gdb_cv_cxx_std_thread+:} false; then :
14605   $as_echo_n "(cached) " >&6
14606 else
14607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14608 /* end confdefs.h.  */
14609 #include <thread>
14610       void callback() { }
14611 int
14612 main ()
14613 {
14614 std::thread t(callback);
14615   ;
14616   return 0;
14617 }
14618 _ACEOF
14619 if ac_fn_cxx_try_compile "$LINENO"; then :
14620   gdb_cv_cxx_std_thread=yes
14621 else
14622   gdb_cv_cxx_std_thread=no
14623 fi
14624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14625 fi
14626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14627 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14628
14629     # This check must be here, while LIBS includes any necessary
14630     # threading library.
14631     for ac_func in pthread_sigmask pthread_setname_np
14632 do :
14633   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14634 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14635 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14636   cat >>confdefs.h <<_ACEOF
14637 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14638 _ACEOF
14639
14640 fi
14641 done
14642
14643
14644     LIBS="$save_LIBS"
14645     CXXFLAGS="$save_CXXFLAGS"
14646   fi
14647   if test "$gdb_cv_cxx_std_thread" = "yes"; then
14648
14649 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14650
14651   fi
14652   ac_ext=c
14653 ac_cpp='$CPP $CPPFLAGS'
14654 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14655 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14656 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14657
14658
14659       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14660 $as_echo_n "checking for sigsetjmp... " >&6; }
14661 if ${gdb_cv_func_sigsetjmp+:} false; then :
14662   $as_echo_n "(cached) " >&6
14663 else
14664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14665 /* end confdefs.h.  */
14666 #include <setjmp.h>
14667 int
14668 main ()
14669 {
14670 sigjmp_buf env;
14671            while (! sigsetjmp (env, 1))
14672              siglongjmp (env, 1);
14673
14674   ;
14675   return 0;
14676 }
14677 _ACEOF
14678 if ac_fn_c_try_compile "$LINENO"; then :
14679   gdb_cv_func_sigsetjmp=yes
14680 else
14681   gdb_cv_func_sigsetjmp=no
14682
14683 fi
14684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14685
14686 fi
14687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14688 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14689   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14690
14691 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14692
14693   fi
14694
14695
14696 # Check whether --with-intel_pt was given.
14697 if test "${with_intel_pt+set}" = set; then :
14698   withval=$with_intel_pt;
14699 else
14700   with_intel_pt=auto
14701 fi
14702
14703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14704 $as_echo_n "checking whether to use intel pt... " >&6; }
14705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14706 $as_echo "$with_intel_pt" >&6; }
14707
14708   if test "${with_intel_pt}" = no; then
14709     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14710 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14711     HAVE_LIBIPT=no
14712   else
14713     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14714 /* end confdefs.h.  */
14715
14716   #include <linux/perf_event.h>
14717   #ifndef PERF_ATTR_SIZE_VER5
14718   # error
14719   #endif
14720
14721 _ACEOF
14722 if ac_fn_c_try_cpp "$LINENO"; then :
14723   perf_event=yes
14724 else
14725   perf_event=no
14726 fi
14727 rm -f conftest.err conftest.i conftest.$ac_ext
14728     if test "$perf_event" != yes; then
14729       if test "$with_intel_pt" = yes; then
14730         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14731       else
14732         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14733 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14734       fi
14735     fi
14736
14737
14738
14739
14740
14741
14742
14743
14744
14745     use_additional=yes
14746
14747   acl_save_prefix="$prefix"
14748   prefix="$acl_final_prefix"
14749   acl_save_exec_prefix="$exec_prefix"
14750   exec_prefix="$acl_final_exec_prefix"
14751
14752     eval additional_includedir=\"$includedir\"
14753     eval additional_libdir=\"$libdir\"
14754
14755   exec_prefix="$acl_save_exec_prefix"
14756   prefix="$acl_save_prefix"
14757
14758
14759 # Check whether --with-libipt-prefix was given.
14760 if test "${with_libipt_prefix+set}" = set; then :
14761   withval=$with_libipt_prefix;
14762     if test "X$withval" = "Xno"; then
14763       use_additional=no
14764     else
14765       if test "X$withval" = "X"; then
14766
14767   acl_save_prefix="$prefix"
14768   prefix="$acl_final_prefix"
14769   acl_save_exec_prefix="$exec_prefix"
14770   exec_prefix="$acl_final_exec_prefix"
14771
14772           eval additional_includedir=\"$includedir\"
14773           eval additional_libdir=\"$libdir\"
14774
14775   exec_prefix="$acl_save_exec_prefix"
14776   prefix="$acl_save_prefix"
14777
14778       else
14779         additional_includedir="$withval/include"
14780         additional_libdir="$withval/lib"
14781       fi
14782     fi
14783
14784 fi
14785
14786
14787 # Check whether --with-libipt-type was given.
14788 if test "${with_libipt_type+set}" = set; then :
14789   withval=$with_libipt_type;  with_libipt_type=$withval
14790 else
14791    with_libipt_type=auto
14792 fi
14793
14794   lib_type=`eval echo \$with_libipt_type`
14795
14796       LIBIPT=
14797   LTLIBIPT=
14798   INCIPT=
14799   rpathdirs=
14800   ltrpathdirs=
14801   names_already_handled=
14802   names_next_round='ipt '
14803   while test -n "$names_next_round"; do
14804     names_this_round="$names_next_round"
14805     names_next_round=
14806     for name in $names_this_round; do
14807       already_handled=
14808       for n in $names_already_handled; do
14809         if test "$n" = "$name"; then
14810           already_handled=yes
14811           break
14812         fi
14813       done
14814       if test -z "$already_handled"; then
14815         names_already_handled="$names_already_handled $name"
14816                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14817         eval value=\"\$HAVE_LIB$uppername\"
14818         if test -n "$value"; then
14819           if test "$value" = yes; then
14820             eval value=\"\$LIB$uppername\"
14821             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14822             eval value=\"\$LTLIB$uppername\"
14823             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14824           else
14825                                     :
14826           fi
14827         else
14828                               found_dir=
14829           found_la=
14830           found_so=
14831           found_a=
14832           if test $use_additional = yes; then
14833             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14834               found_dir="$additional_libdir"
14835               found_so="$additional_libdir/lib$name.$shlibext"
14836               if test -f "$additional_libdir/lib$name.la"; then
14837                 found_la="$additional_libdir/lib$name.la"
14838               fi
14839             elif test x$lib_type != xshared; then
14840               if test -f "$additional_libdir/lib$name.$libext"; then
14841                 found_dir="$additional_libdir"
14842                 found_a="$additional_libdir/lib$name.$libext"
14843                 if test -f "$additional_libdir/lib$name.la"; then
14844                   found_la="$additional_libdir/lib$name.la"
14845                 fi
14846               fi
14847             fi
14848           fi
14849           if test "X$found_dir" = "X"; then
14850             for x in $LDFLAGS $LTLIBIPT; do
14851
14852   acl_save_prefix="$prefix"
14853   prefix="$acl_final_prefix"
14854   acl_save_exec_prefix="$exec_prefix"
14855   exec_prefix="$acl_final_exec_prefix"
14856   eval x=\"$x\"
14857   exec_prefix="$acl_save_exec_prefix"
14858   prefix="$acl_save_prefix"
14859
14860               case "$x" in
14861                 -L*)
14862                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14863                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14864                     found_dir="$dir"
14865                     found_so="$dir/lib$name.$shlibext"
14866                     if test -f "$dir/lib$name.la"; then
14867                       found_la="$dir/lib$name.la"
14868                     fi
14869                   elif test x$lib_type != xshared; then
14870                     if test -f "$dir/lib$name.$libext"; then
14871                       found_dir="$dir"
14872                       found_a="$dir/lib$name.$libext"
14873                       if test -f "$dir/lib$name.la"; then
14874                         found_la="$dir/lib$name.la"
14875                       fi
14876                     fi
14877                   fi
14878                   ;;
14879               esac
14880               if test "X$found_dir" != "X"; then
14881                 break
14882               fi
14883             done
14884           fi
14885           if test "X$found_dir" != "X"; then
14886                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14887             if test "X$found_so" != "X"; then
14888                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14889                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14890               else
14891                                                                                 haveit=
14892                 for x in $ltrpathdirs; do
14893                   if test "X$x" = "X$found_dir"; then
14894                     haveit=yes
14895                     break
14896                   fi
14897                 done
14898                 if test -z "$haveit"; then
14899                   ltrpathdirs="$ltrpathdirs $found_dir"
14900                 fi
14901                                 if test "$hardcode_direct" = yes; then
14902                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14903                 else
14904                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14905                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14906                                                             haveit=
14907                     for x in $rpathdirs; do
14908                       if test "X$x" = "X$found_dir"; then
14909                         haveit=yes
14910                         break
14911                       fi
14912                     done
14913                     if test -z "$haveit"; then
14914                       rpathdirs="$rpathdirs $found_dir"
14915                     fi
14916                   else
14917                                                                                 haveit=
14918                     for x in $LDFLAGS $LIBIPT; do
14919
14920   acl_save_prefix="$prefix"
14921   prefix="$acl_final_prefix"
14922   acl_save_exec_prefix="$exec_prefix"
14923   exec_prefix="$acl_final_exec_prefix"
14924   eval x=\"$x\"
14925   exec_prefix="$acl_save_exec_prefix"
14926   prefix="$acl_save_prefix"
14927
14928                       if test "X$x" = "X-L$found_dir"; then
14929                         haveit=yes
14930                         break
14931                       fi
14932                     done
14933                     if test -z "$haveit"; then
14934                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14935                     fi
14936                     if test "$hardcode_minus_L" != no; then
14937                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14938                     else
14939                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14940                     fi
14941                   fi
14942                 fi
14943               fi
14944             else
14945               if test "X$found_a" != "X"; then
14946                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14947               else
14948                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14949               fi
14950             fi
14951                         additional_includedir=
14952             case "$found_dir" in
14953               */lib | */lib/)
14954                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14955                 additional_includedir="$basedir/include"
14956                 ;;
14957             esac
14958             if test "X$additional_includedir" != "X"; then
14959                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14960                 haveit=
14961                 if test "X$additional_includedir" = "X/usr/local/include"; then
14962                   if test -n "$GCC"; then
14963                     case $host_os in
14964                       linux*) haveit=yes;;
14965                     esac
14966                   fi
14967                 fi
14968                 if test -z "$haveit"; then
14969                   for x in $CPPFLAGS $INCIPT; do
14970
14971   acl_save_prefix="$prefix"
14972   prefix="$acl_final_prefix"
14973   acl_save_exec_prefix="$exec_prefix"
14974   exec_prefix="$acl_final_exec_prefix"
14975   eval x=\"$x\"
14976   exec_prefix="$acl_save_exec_prefix"
14977   prefix="$acl_save_prefix"
14978
14979                     if test "X$x" = "X-I$additional_includedir"; then
14980                       haveit=yes
14981                       break
14982                     fi
14983                   done
14984                   if test -z "$haveit"; then
14985                     if test -d "$additional_includedir"; then
14986                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
14987                     fi
14988                   fi
14989                 fi
14990               fi
14991             fi
14992                         if test -n "$found_la"; then
14993                                                         save_libdir="$libdir"
14994               case "$found_la" in
14995                 */* | *\\*) . "$found_la" ;;
14996                 *) . "./$found_la" ;;
14997               esac
14998               libdir="$save_libdir"
14999                             for dep in $dependency_libs; do
15000                 case "$dep" in
15001                   -L*)
15002                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15003                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15004                       haveit=
15005                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15006                         if test -n "$GCC"; then
15007                           case $host_os in
15008                             linux*) haveit=yes;;
15009                           esac
15010                         fi
15011                       fi
15012                       if test -z "$haveit"; then
15013                         haveit=
15014                         for x in $LDFLAGS $LIBIPT; do
15015
15016   acl_save_prefix="$prefix"
15017   prefix="$acl_final_prefix"
15018   acl_save_exec_prefix="$exec_prefix"
15019   exec_prefix="$acl_final_exec_prefix"
15020   eval x=\"$x\"
15021   exec_prefix="$acl_save_exec_prefix"
15022   prefix="$acl_save_prefix"
15023
15024                           if test "X$x" = "X-L$additional_libdir"; then
15025                             haveit=yes
15026                             break
15027                           fi
15028                         done
15029                         if test -z "$haveit"; then
15030                           if test -d "$additional_libdir"; then
15031                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
15032                           fi
15033                         fi
15034                         haveit=
15035                         for x in $LDFLAGS $LTLIBIPT; do
15036
15037   acl_save_prefix="$prefix"
15038   prefix="$acl_final_prefix"
15039   acl_save_exec_prefix="$exec_prefix"
15040   exec_prefix="$acl_final_exec_prefix"
15041   eval x=\"$x\"
15042   exec_prefix="$acl_save_exec_prefix"
15043   prefix="$acl_save_prefix"
15044
15045                           if test "X$x" = "X-L$additional_libdir"; then
15046                             haveit=yes
15047                             break
15048                           fi
15049                         done
15050                         if test -z "$haveit"; then
15051                           if test -d "$additional_libdir"; then
15052                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
15053                           fi
15054                         fi
15055                       fi
15056                     fi
15057                     ;;
15058                   -R*)
15059                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15060                     if test "$enable_rpath" != no; then
15061                                                                   haveit=
15062                       for x in $rpathdirs; do
15063                         if test "X$x" = "X$dir"; then
15064                           haveit=yes
15065                           break
15066                         fi
15067                       done
15068                       if test -z "$haveit"; then
15069                         rpathdirs="$rpathdirs $dir"
15070                       fi
15071                                                                   haveit=
15072                       for x in $ltrpathdirs; do
15073                         if test "X$x" = "X$dir"; then
15074                           haveit=yes
15075                           break
15076                         fi
15077                       done
15078                       if test -z "$haveit"; then
15079                         ltrpathdirs="$ltrpathdirs $dir"
15080                       fi
15081                     fi
15082                     ;;
15083                   -l*)
15084                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15085                     ;;
15086                   *.la)
15087                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15088                     ;;
15089                   *)
15090                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
15091                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
15092                     ;;
15093                 esac
15094               done
15095             fi
15096           else
15097                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
15098               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15099               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
15100             else
15101               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
15102               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
15103             fi
15104           fi
15105         fi
15106       fi
15107     done
15108   done
15109   if test "X$rpathdirs" != "X"; then
15110     if test -n "$hardcode_libdir_separator"; then
15111                         alldirs=
15112       for found_dir in $rpathdirs; do
15113         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15114       done
15115             acl_save_libdir="$libdir"
15116       libdir="$alldirs"
15117       eval flag=\"$hardcode_libdir_flag_spec\"
15118       libdir="$acl_save_libdir"
15119       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15120     else
15121             for found_dir in $rpathdirs; do
15122         acl_save_libdir="$libdir"
15123         libdir="$found_dir"
15124         eval flag=\"$hardcode_libdir_flag_spec\"
15125         libdir="$acl_save_libdir"
15126         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15127       done
15128     fi
15129   fi
15130   if test "X$ltrpathdirs" != "X"; then
15131             for found_dir in $ltrpathdirs; do
15132       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
15133     done
15134   fi
15135
15136
15137         ac_save_CPPFLAGS="$CPPFLAGS"
15138
15139   for element in $INCIPT; do
15140     haveit=
15141     for x in $CPPFLAGS; do
15142
15143   acl_save_prefix="$prefix"
15144   prefix="$acl_final_prefix"
15145   acl_save_exec_prefix="$exec_prefix"
15146   exec_prefix="$acl_final_exec_prefix"
15147   eval x=\"$x\"
15148   exec_prefix="$acl_save_exec_prefix"
15149   prefix="$acl_save_prefix"
15150
15151       if test "X$x" = "X$element"; then
15152         haveit=yes
15153         break
15154       fi
15155     done
15156     if test -z "$haveit"; then
15157       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15158     fi
15159   done
15160
15161
15162   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
15163 $as_echo_n "checking for libipt... " >&6; }
15164 if ${ac_cv_libipt+:} false; then :
15165   $as_echo_n "(cached) " >&6
15166 else
15167
15168     ac_save_LIBS="$LIBS"
15169     LIBS="$LIBS $LIBIPT"
15170     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15171 /* end confdefs.h.  */
15172 #include "intel-pt.h"
15173 int
15174 main ()
15175 {
15176 pt_insn_alloc_decoder (0);
15177   ;
15178   return 0;
15179 }
15180 _ACEOF
15181 if ac_fn_c_try_link "$LINENO"; then :
15182   ac_cv_libipt=yes
15183 else
15184   ac_cv_libipt=no
15185 fi
15186 rm -f core conftest.err conftest.$ac_objext \
15187     conftest$ac_exeext conftest.$ac_ext
15188     LIBS="$ac_save_LIBS"
15189
15190 fi
15191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
15192 $as_echo "$ac_cv_libipt" >&6; }
15193   if test "$ac_cv_libipt" = yes; then
15194     HAVE_LIBIPT=yes
15195
15196 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
15197
15198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
15199 $as_echo_n "checking how to link with libipt... " >&6; }
15200     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
15201 $as_echo "$LIBIPT" >&6; }
15202   else
15203     HAVE_LIBIPT=no
15204             CPPFLAGS="$ac_save_CPPFLAGS"
15205     LIBIPT=
15206     LTLIBIPT=
15207   fi
15208
15209
15210
15211
15212
15213
15214     if test "$HAVE_LIBIPT" != yes; then
15215       if test "$with_intel_pt" = yes; then
15216         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
15217       else
15218         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
15219 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
15220       fi
15221     else
15222       save_LIBS=$LIBS
15223       LIBS="$LIBS $LIBIPT"
15224       for ac_func in pt_insn_event
15225 do :
15226   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
15227 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
15228   cat >>confdefs.h <<_ACEOF
15229 #define HAVE_PT_INSN_EVENT 1
15230 _ACEOF
15231
15232 fi
15233 done
15234
15235       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
15236 "
15237 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
15238
15239 cat >>confdefs.h <<_ACEOF
15240 #define HAVE_STRUCT_PT_INSN_ENABLED 1
15241 _ACEOF
15242
15243
15244 fi
15245 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
15246 "
15247 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
15248
15249 cat >>confdefs.h <<_ACEOF
15250 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
15251 _ACEOF
15252
15253
15254 fi
15255
15256       LIBS=$save_LIBS
15257     fi
15258   fi
15259
15260
15261 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15262
15263  for ac_header in sys/procfs.h
15264 do :
15265   ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
15266 if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
15267   cat >>confdefs.h <<_ACEOF
15268 #define HAVE_SYS_PROCFS_H 1
15269 _ACEOF
15270
15271 fi
15272
15273 done
15274
15275   if test "$ac_cv_header_sys_procfs_h" = yes; then
15276
15277  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
15278 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
15279  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
15280   $as_echo_n "(cached) " >&6
15281 else
15282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15283 /* end confdefs.h.  */
15284
15285 #define _SYSCALL32
15286 #include <sys/procfs.h>
15287 int
15288 main ()
15289 {
15290 gregset_t avar
15291   ;
15292   return 0;
15293 }
15294 _ACEOF
15295 if ac_fn_c_try_compile "$LINENO"; then :
15296   bfd_cv_have_sys_procfs_type_gregset_t=yes
15297 else
15298   bfd_cv_have_sys_procfs_type_gregset_t=no
15299
15300 fi
15301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15302 fi
15303
15304  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
15305
15306 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
15307
15308  fi
15309  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
15310 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
15311
15312
15313  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
15314 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
15315  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
15316   $as_echo_n "(cached) " >&6
15317 else
15318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15319 /* end confdefs.h.  */
15320
15321 #define _SYSCALL32
15322 #include <sys/procfs.h>
15323 int
15324 main ()
15325 {
15326 fpregset_t avar
15327   ;
15328   return 0;
15329 }
15330 _ACEOF
15331 if ac_fn_c_try_compile "$LINENO"; then :
15332   bfd_cv_have_sys_procfs_type_fpregset_t=yes
15333 else
15334   bfd_cv_have_sys_procfs_type_fpregset_t=no
15335
15336 fi
15337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15338 fi
15339
15340  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
15341
15342 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
15343
15344  fi
15345  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
15346 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
15347
15348
15349  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
15350 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
15351  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
15352   $as_echo_n "(cached) " >&6
15353 else
15354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15355 /* end confdefs.h.  */
15356
15357 #define _SYSCALL32
15358 #include <sys/procfs.h>
15359 int
15360 main ()
15361 {
15362 prgregset_t avar
15363   ;
15364   return 0;
15365 }
15366 _ACEOF
15367 if ac_fn_c_try_compile "$LINENO"; then :
15368   bfd_cv_have_sys_procfs_type_prgregset_t=yes
15369 else
15370   bfd_cv_have_sys_procfs_type_prgregset_t=no
15371
15372 fi
15373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15374 fi
15375
15376  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
15377
15378 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
15379
15380  fi
15381  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
15382 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
15383
15384
15385  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
15386 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
15387  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
15388   $as_echo_n "(cached) " >&6
15389 else
15390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15391 /* end confdefs.h.  */
15392
15393 #define _SYSCALL32
15394 #include <sys/procfs.h>
15395 int
15396 main ()
15397 {
15398 prfpregset_t avar
15399   ;
15400   return 0;
15401 }
15402 _ACEOF
15403 if ac_fn_c_try_compile "$LINENO"; then :
15404   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
15405 else
15406   bfd_cv_have_sys_procfs_type_prfpregset_t=no
15407
15408 fi
15409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15410 fi
15411
15412  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
15413
15414 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
15415
15416  fi
15417  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
15418 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
15419
15420
15421  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
15422 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
15423  if ${bfd_cv_have_sys_procfs_type_prgregset32_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 prgregset32_t avar
15435   ;
15436   return 0;
15437 }
15438 _ACEOF
15439 if ac_fn_c_try_compile "$LINENO"; then :
15440   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
15441 else
15442   bfd_cv_have_sys_procfs_type_prgregset32_t=no
15443
15444 fi
15445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15446 fi
15447
15448  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
15449
15450 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
15451
15452  fi
15453  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
15454 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
15455
15456
15457  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
15458 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
15459  if ${bfd_cv_have_sys_procfs_type_lwpid_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 lwpid_t avar
15471   ;
15472   return 0;
15473 }
15474 _ACEOF
15475 if ac_fn_c_try_compile "$LINENO"; then :
15476   bfd_cv_have_sys_procfs_type_lwpid_t=yes
15477 else
15478   bfd_cv_have_sys_procfs_type_lwpid_t=no
15479
15480 fi
15481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15482 fi
15483
15484  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
15485
15486 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
15487
15488  fi
15489  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
15490 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
15491
15492
15493  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
15494 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
15495  if ${bfd_cv_have_sys_procfs_type_psaddr_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 psaddr_t avar
15507   ;
15508   return 0;
15509 }
15510 _ACEOF
15511 if ac_fn_c_try_compile "$LINENO"; then :
15512   bfd_cv_have_sys_procfs_type_psaddr_t=yes
15513 else
15514   bfd_cv_have_sys_procfs_type_psaddr_t=no
15515
15516 fi
15517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15518 fi
15519
15520  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
15521
15522 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
15523
15524  fi
15525  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
15526 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
15527
15528
15529  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
15530 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
15531  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_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 elf_fpregset_t avar
15543   ;
15544   return 0;
15545 }
15546 _ACEOF
15547 if ac_fn_c_try_compile "$LINENO"; then :
15548   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
15549 else
15550   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
15551
15552 fi
15553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15554 fi
15555
15556  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
15557
15558 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
15559
15560  fi
15561  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
15562 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
15563
15564   fi
15565
15566
15567 # Check the return and argument types of ptrace.
15568
15569
15570 for ac_header in sys/ptrace.h ptrace.h
15571 do :
15572   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15573 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15574 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15575   cat >>confdefs.h <<_ACEOF
15576 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15577 _ACEOF
15578
15579 fi
15580
15581 done
15582
15583
15584 gdb_ptrace_headers='
15585 #include <sys/types.h>
15586 #if HAVE_SYS_PTRACE_H
15587 # include <sys/ptrace.h>
15588 #endif
15589 #if HAVE_UNISTD_H
15590 # include <unistd.h>
15591 #endif
15592 '
15593
15594 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15595 # empty argument list, so check for that explicitly.
15596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15597 $as_echo_n "checking return type of ptrace... " >&6; }
15598 if ${gdb_cv_func_ptrace_ret+:} false; then :
15599   $as_echo_n "(cached) " >&6
15600 else
15601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15602 /* end confdefs.h.  */
15603  $gdb_ptrace_headers
15604 int
15605 main ()
15606 {
15607 extern long ptrace (enum __ptrace_request, ...);
15608
15609   ;
15610   return 0;
15611 }
15612 _ACEOF
15613 if ac_fn_c_try_compile "$LINENO"; then :
15614   gdb_cv_func_ptrace_ret='long'
15615 else
15616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15617 /* end confdefs.h.  */
15618 $gdb_ptrace_headers
15619 int
15620 main ()
15621 {
15622 extern int ptrace ();
15623
15624   ;
15625   return 0;
15626 }
15627 _ACEOF
15628 if ac_fn_c_try_compile "$LINENO"; then :
15629   gdb_cv_func_ptrace_ret='int'
15630 else
15631   gdb_cv_func_ptrace_ret='long'
15632
15633 fi
15634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15635
15636 fi
15637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15638
15639 fi
15640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15641 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15642
15643
15644 cat >>confdefs.h <<_ACEOF
15645 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15646 _ACEOF
15647
15648
15649 # Check argument types.
15650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15651 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15652 if ${gdb_cv_func_ptrace_args+:} false; then :
15653   $as_echo_n "(cached) " >&6
15654 else
15655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15656 /* end confdefs.h.  */
15657 $gdb_ptrace_headers
15658 int
15659 main ()
15660 {
15661 extern long ptrace (enum __ptrace_request, ...);
15662
15663   ;
15664   return 0;
15665 }
15666 _ACEOF
15667 if ac_fn_c_try_compile "$LINENO"; then :
15668   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15669 else
15670   for gdb_arg1 in 'int' 'long'; do
15671         for gdb_arg2 in 'pid_t' 'int' 'long'; do
15672           for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15673             for gdb_arg4 in 'int' 'long' 'void *'; do
15674               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15675 /* end confdefs.h.  */
15676 $gdb_ptrace_headers
15677 int
15678 main ()
15679 {
15680 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15681
15682   ;
15683   return 0;
15684 }
15685 _ACEOF
15686 if ac_fn_c_try_compile "$LINENO"; then :
15687   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15688                  break 4;
15689
15690 fi
15691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15692
15693               for gdb_arg5 in 'int *' 'int' 'long'; do
15694                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15695 /* end confdefs.h.  */
15696 $gdb_ptrace_headers
15697 int
15698 main ()
15699 {
15700 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15701
15702   ;
15703   return 0;
15704 }
15705 _ACEOF
15706 if ac_fn_c_try_compile "$LINENO"; then :
15707   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15708                    break 5;
15709
15710 fi
15711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15712               done
15713             done
15714           done
15715         done
15716       done
15717       # Provide a safe default value.
15718       : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15719
15720 fi
15721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15722
15723 fi
15724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15725 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15726
15727 ac_save_IFS=$IFS; IFS=','
15728 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15729 IFS=$ac_save_IFS
15730 shift
15731
15732 cat >>confdefs.h <<_ACEOF
15733 #define PTRACE_TYPE_ARG1 $1
15734 _ACEOF
15735
15736
15737 cat >>confdefs.h <<_ACEOF
15738 #define PTRACE_TYPE_ARG3 $3
15739 _ACEOF
15740
15741
15742 cat >>confdefs.h <<_ACEOF
15743 #define PTRACE_TYPE_ARG4 $4
15744 _ACEOF
15745
15746 if test -n "$5"; then
15747
15748 cat >>confdefs.h <<_ACEOF
15749 #define PTRACE_TYPE_ARG5 $5
15750 _ACEOF
15751
15752 fi
15753
15754
15755 if test "$cross_compiling" = no; then
15756   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15757 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15758 if ${ac_cv_func_setpgrp_void+:} false; then :
15759   $as_echo_n "(cached) " >&6
15760 else
15761   if test "$cross_compiling" = yes; then :
15762   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15763 else
15764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15765 /* end confdefs.h.  */
15766 $ac_includes_default
15767 int
15768 main ()
15769 {
15770 /* If this system has a BSD-style setpgrp which takes arguments,
15771   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15772   exit successfully. */
15773   return setpgrp (1,1) != -1;
15774   ;
15775   return 0;
15776 }
15777 _ACEOF
15778 if ac_fn_c_try_run "$LINENO"; then :
15779   ac_cv_func_setpgrp_void=no
15780 else
15781   ac_cv_func_setpgrp_void=yes
15782 fi
15783 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15784   conftest.$ac_objext conftest.beam conftest.$ac_ext
15785 fi
15786
15787 fi
15788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15789 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15790 if test $ac_cv_func_setpgrp_void = yes; then
15791
15792 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15793
15794 fi
15795
15796 else
15797   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15798 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15799 if ${ac_cv_func_setpgrp_void+:} false; then :
15800   $as_echo_n "(cached) " >&6
15801 else
15802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15803 /* end confdefs.h.  */
15804 #include <unistd.h>
15805 int
15806 main ()
15807 {
15808 if (setpgrp(1,1) == -1)
15809              exit (0);
15810            else
15811              exit (1);
15812
15813   ;
15814   return 0;
15815 }
15816 _ACEOF
15817 if ac_fn_c_try_compile "$LINENO"; then :
15818   ac_cv_func_setpgrp_void=no
15819 else
15820   ac_cv_func_setpgrp_void=yes
15821
15822 fi
15823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15824
15825 fi
15826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15827 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15828 if test "$ac_cv_func_setpgrp_void" = yes; then
15829   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15830
15831 fi
15832 fi
15833
15834 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15835 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15836 #include <sys/proc.h>
15837
15838 "
15839 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15840
15841 cat >>confdefs.h <<_ACEOF
15842 #define HAVE_STRUCT_THREAD_TD_PCB 1
15843 _ACEOF
15844
15845
15846 fi
15847
15848
15849 # See if <sys/lwp.h> defines `struct lwp`.
15850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15851 $as_echo_n "checking for struct lwp... " >&6; }
15852 if ${gdb_cv_struct_lwp+:} false; then :
15853   $as_echo_n "(cached) " >&6
15854 else
15855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15856 /* end confdefs.h.  */
15857 #include <sys/param.h>
15858          #define _KMEMUSER
15859          #include <sys/lwp.h>
15860 int
15861 main ()
15862 {
15863 struct lwp l;
15864
15865   ;
15866   return 0;
15867 }
15868 _ACEOF
15869 if ac_fn_c_try_compile "$LINENO"; then :
15870   gdb_cv_struct_lwp=yes
15871 else
15872   gdb_cv_struct_lwp=no
15873
15874 fi
15875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15876
15877 fi
15878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15879 $as_echo "$gdb_cv_struct_lwp" >&6; }
15880 if test "$gdb_cv_struct_lwp" = yes; then
15881
15882 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15883
15884 fi
15885
15886 # See if <machine/reg.h> degines `struct reg'.
15887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15888 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15889 if ${gdb_cv_struct_reg+:} false; then :
15890   $as_echo_n "(cached) " >&6
15891 else
15892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15893 /* end confdefs.h.  */
15894 #include <sys/types.h>
15895          #include <machine/reg.h>
15896 int
15897 main ()
15898 {
15899 struct reg r;
15900
15901   ;
15902   return 0;
15903 }
15904 _ACEOF
15905 if ac_fn_c_try_compile "$LINENO"; then :
15906   gdb_cv_struct_reg=yes
15907 else
15908   gdb_cv_struct_reg=no
15909
15910 fi
15911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15912
15913 fi
15914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15915 $as_echo "$gdb_cv_struct_reg" >&6; }
15916 if test "$gdb_cv_struct_reg" = yes; then
15917
15918 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15919
15920 fi
15921
15922 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15923 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15924 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15925 #include <machine/reg.h>
15926 "
15927 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15928
15929 cat >>confdefs.h <<_ACEOF
15930 #define HAVE_STRUCT_REG_R_FS 1
15931 _ACEOF
15932
15933
15934 fi
15935 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15936 #include <machine/reg.h>
15937 "
15938 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15939
15940 cat >>confdefs.h <<_ACEOF
15941 #define HAVE_STRUCT_REG_R_GS 1
15942 _ACEOF
15943
15944
15945 fi
15946
15947
15948 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15950 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15951 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15952   $as_echo_n "(cached) " >&6
15953 else
15954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15955 /* end confdefs.h.  */
15956 #include <sys/ptrace.h>
15957 int
15958 main ()
15959 {
15960 PTRACE_GETREGS;
15961   ;
15962   return 0;
15963 }
15964 _ACEOF
15965 if ac_fn_c_try_compile "$LINENO"; then :
15966   gdb_cv_have_ptrace_getregs=yes
15967 else
15968   gdb_cv_have_ptrace_getregs=no
15969
15970 fi
15971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15972
15973 fi
15974
15975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
15976 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
15977 if test "$gdb_cv_have_ptrace_getregs" = yes; then
15978
15979 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
15980
15981 fi
15982
15983 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
15984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
15985 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
15986 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
15987   $as_echo_n "(cached) " >&6
15988 else
15989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15990 /* end confdefs.h.  */
15991 #include <sys/ptrace.h>
15992 int
15993 main ()
15994 {
15995 PTRACE_GETFPXREGS;
15996   ;
15997   return 0;
15998 }
15999 _ACEOF
16000 if ac_fn_c_try_compile "$LINENO"; then :
16001   gdb_cv_have_ptrace_getfpxregs=yes
16002 else
16003   gdb_cv_have_ptrace_getfpxregs=no
16004
16005 fi
16006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16007
16008 fi
16009
16010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
16011 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
16012 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
16013
16014 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
16015
16016 fi
16017
16018 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
16019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
16020 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
16021 if ${gdb_cv_have_pt_getdbregs+:} false; then :
16022   $as_echo_n "(cached) " >&6
16023 else
16024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16025 /* end confdefs.h.  */
16026 #include <sys/types.h>
16027          #include <sys/ptrace.h>
16028 int
16029 main ()
16030 {
16031 PT_GETDBREGS;
16032
16033   ;
16034   return 0;
16035 }
16036 _ACEOF
16037 if ac_fn_c_try_compile "$LINENO"; then :
16038   gdb_cv_have_pt_getdbregs=yes
16039 else
16040   gdb_cv_have_pt_getdbregs=no
16041
16042 fi
16043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16044
16045 fi
16046
16047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
16048 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
16049 if test "$gdb_cv_have_pt_getdbregs" = yes; then
16050
16051 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
16052
16053 fi
16054
16055 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
16056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
16057 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
16058 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
16059   $as_echo_n "(cached) " >&6
16060 else
16061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16062 /* end confdefs.h.  */
16063 #include <sys/types.h>
16064          #include <sys/ptrace.h>
16065 int
16066 main ()
16067 {
16068 PT_GETXMMREGS;
16069
16070   ;
16071   return 0;
16072 }
16073 _ACEOF
16074 if ac_fn_c_try_compile "$LINENO"; then :
16075   gdb_cv_have_pt_getxmmregs=yes
16076 else
16077   gdb_cv_have_pt_getxmmregs=no
16078
16079 fi
16080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16081
16082 fi
16083
16084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
16085 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
16086 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
16087
16088 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
16089
16090 fi
16091
16092 # See if <sys/ptrace.h> supports LWP names on FreeBSD
16093 # Older FreeBSD versions don't have the pl_tdname member of
16094 # `struct ptrace_lwpinfo'.
16095 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
16096 "
16097 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
16098
16099 cat >>confdefs.h <<_ACEOF
16100 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
16101 _ACEOF
16102
16103
16104 fi
16105
16106
16107 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
16108 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
16109 # FreeBSD 10.3.
16110 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
16111 "
16112 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
16113
16114 cat >>confdefs.h <<_ACEOF
16115 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
16116 _ACEOF
16117
16118
16119 fi
16120
16121
16122 # Check if the compiler supports the `long long' type.
16123
16124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
16125 $as_echo_n "checking for long long support in compiler... " >&6; }
16126 if ${gdb_cv_c_long_long+:} false; then :
16127   $as_echo_n "(cached) " >&6
16128 else
16129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16130 /* end confdefs.h.  */
16131 extern long long foo;
16132 int
16133 main ()
16134 {
16135 switch (foo & 2) { case 0: return 1; }
16136   ;
16137   return 0;
16138 }
16139 _ACEOF
16140 if ac_fn_c_try_compile "$LINENO"; then :
16141   gdb_cv_c_long_long=yes
16142 else
16143   gdb_cv_c_long_long=no
16144 fi
16145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16146 fi
16147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
16148 $as_echo "$gdb_cv_c_long_long" >&6; }
16149 if test "$gdb_cv_c_long_long" != yes; then
16150   # libdecnumber requires long long.
16151   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
16152 fi
16153
16154 # Check if the compiler and runtime support printing long longs.
16155
16156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
16157 $as_echo_n "checking for long long support in printf... " >&6; }
16158 if ${gdb_cv_printf_has_long_long+:} false; then :
16159   $as_echo_n "(cached) " >&6
16160 else
16161   if test "$cross_compiling" = yes; then :
16162   gdb_cv_printf_has_long_long=no
16163 else
16164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16165 /* end confdefs.h.  */
16166 $ac_includes_default
16167 int
16168 main ()
16169 {
16170 char buf[32];
16171   long long l = 0;
16172   l = (l << 16) + 0x0123;
16173   l = (l << 16) + 0x4567;
16174   l = (l << 16) + 0x89ab;
16175   l = (l << 16) + 0xcdef;
16176   sprintf (buf, "0x%016llx", l);
16177   return (strcmp ("0x0123456789abcdef", buf));
16178   ;
16179   return 0;
16180 }
16181 _ACEOF
16182 if ac_fn_c_try_run "$LINENO"; then :
16183   gdb_cv_printf_has_long_long=yes
16184 else
16185   gdb_cv_printf_has_long_long=no
16186 fi
16187 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16188   conftest.$ac_objext conftest.beam conftest.$ac_ext
16189 fi
16190
16191 fi
16192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
16193 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
16194 if test "$gdb_cv_printf_has_long_long" = yes; then
16195
16196 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
16197
16198 fi
16199
16200 # Check if the compiler and runtime support printing decfloats.
16201
16202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
16203 $as_echo_n "checking for decfloat support in printf... " >&6; }
16204 if ${gdb_cv_printf_has_decfloat+:} false; then :
16205   $as_echo_n "(cached) " >&6
16206 else
16207   if test "$cross_compiling" = yes; then :
16208   gdb_cv_printf_has_decfloat=no
16209 else
16210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16211 /* end confdefs.h.  */
16212 $ac_includes_default
16213 int
16214 main ()
16215 {
16216 char buf[64];
16217   _Decimal32 d32 = 1.2345df;
16218   _Decimal64 d64 = 1.2345dd;
16219   _Decimal128 d128 = 1.2345dl;
16220   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
16221   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
16222   ;
16223   return 0;
16224 }
16225 _ACEOF
16226 if ac_fn_c_try_run "$LINENO"; then :
16227   gdb_cv_printf_has_decfloat=yes
16228 else
16229   gdb_cv_printf_has_decfloat=no
16230 fi
16231 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16232   conftest.$ac_objext conftest.beam conftest.$ac_ext
16233 fi
16234
16235 fi
16236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
16237 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
16238 if test "$gdb_cv_printf_has_decfloat" = yes; then
16239
16240 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
16241
16242 fi
16243
16244 # Check if the compiler supports the `long double' type.  We can't use
16245 # AC_C_LONG_DOUBLE because that one does additional checks on the
16246 # constants defined in <float.h> that fail on some systems,
16247 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
16248
16249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
16250 $as_echo_n "checking for long double support in compiler... " >&6; }
16251 if ${gdb_cv_c_long_double+:} false; then :
16252   $as_echo_n "(cached) " >&6
16253 else
16254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16255 /* end confdefs.h.  */
16256 long double foo;
16257 _ACEOF
16258 if ac_fn_c_try_compile "$LINENO"; then :
16259   gdb_cv_c_long_double=yes
16260 else
16261   gdb_cv_c_long_double=no
16262 fi
16263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16264 fi
16265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
16266 $as_echo "$gdb_cv_c_long_double" >&6; }
16267 if test "$gdb_cv_c_long_double" = yes; then
16268
16269 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
16270
16271 fi
16272
16273 # Check if the compiler and runtime support printing long doubles.
16274
16275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
16276 $as_echo_n "checking for long double support in printf... " >&6; }
16277 if ${gdb_cv_printf_has_long_double+:} false; then :
16278   $as_echo_n "(cached) " >&6
16279 else
16280   if test "$cross_compiling" = yes; then :
16281   gdb_cv_printf_has_long_double=no
16282 else
16283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16284 /* end confdefs.h.  */
16285 $ac_includes_default
16286 int
16287 main ()
16288 {
16289 char buf[16];
16290   long double f = 3.141592653;
16291   sprintf (buf, "%Lg", f);
16292   return (strncmp ("3.14159", buf, 7));
16293   ;
16294   return 0;
16295 }
16296 _ACEOF
16297 if ac_fn_c_try_run "$LINENO"; then :
16298   gdb_cv_printf_has_long_double=yes
16299 else
16300   gdb_cv_printf_has_long_double=no
16301 fi
16302 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16303   conftest.$ac_objext conftest.beam conftest.$ac_ext
16304 fi
16305
16306 fi
16307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
16308 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
16309 if test "$gdb_cv_printf_has_long_double" = yes; then
16310
16311 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
16312
16313 fi
16314
16315 # Check if the compiler and runtime support scanning long doubles.
16316
16317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
16318 $as_echo_n "checking for long double support in scanf... " >&6; }
16319 if ${gdb_cv_scanf_has_long_double+:} false; then :
16320   $as_echo_n "(cached) " >&6
16321 else
16322   if test "$cross_compiling" = yes; then :
16323   gdb_cv_scanf_has_long_double=no
16324 else
16325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16326 /* end confdefs.h.  */
16327 #include <stdio.h>
16328 int
16329 main ()
16330 {
16331 char *buf = "3.141592653";
16332   long double f = 0;
16333   sscanf (buf, "%Lg", &f);
16334   return !(f > 3.14159 && f < 3.14160);
16335   ;
16336   return 0;
16337 }
16338 _ACEOF
16339 if ac_fn_c_try_run "$LINENO"; then :
16340   gdb_cv_scanf_has_long_double=yes
16341 else
16342   gdb_cv_scanf_has_long_double=no
16343 fi
16344 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16345   conftest.$ac_objext conftest.beam conftest.$ac_ext
16346 fi
16347
16348 fi
16349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
16350 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
16351 if test "$gdb_cv_scanf_has_long_double" = yes; then
16352
16353 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
16354
16355 fi
16356
16357 case ${host_os} in
16358 aix*)
16359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
16360 $as_echo_n "checking for -bbigtoc option... " >&6; }
16361 if ${gdb_cv_bigtoc+:} false; then :
16362   $as_echo_n "(cached) " >&6
16363 else
16364   SAVE_LDFLAGS=$LDFLAGS
16365
16366      case $GCC in
16367        yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
16368        *) gdb_cv_bigtoc=-bbigtoc ;;
16369      esac
16370
16371      LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
16372      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16373 /* end confdefs.h.  */
16374
16375 int
16376 main ()
16377 {
16378 int i;
16379   ;
16380   return 0;
16381 }
16382 _ACEOF
16383 if ac_fn_c_try_link "$LINENO"; then :
16384
16385 else
16386   gdb_cv_bigtoc=
16387
16388 fi
16389 rm -f core conftest.err conftest.$ac_objext \
16390     conftest$ac_exeext conftest.$ac_ext
16391      LDFLAGS="${SAVE_LDFLAGS}"
16392
16393 fi
16394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
16395 $as_echo "$gdb_cv_bigtoc" >&6; }
16396   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
16397   ;;
16398 esac
16399
16400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
16401 $as_echo_n "checking for the dynamic export flag... " >&6; }
16402 dynamic_list=false
16403 if test "${gdb_native}" = yes; then
16404    # The dynamically loaded libthread_db needs access to symbols in the gdb
16405    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
16406    # may not be supported there.
16407    old_LDFLAGS="$LDFLAGS"
16408    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
16409    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
16410    LDFLAGS="$LDFLAGS $RDYNAMIC"
16411    if test "${have_libpython}" = no; then
16412      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16413 /* end confdefs.h.  */
16414
16415 int
16416 main ()
16417 {
16418
16419   ;
16420   return 0;
16421 }
16422 _ACEOF
16423 if ac_fn_c_try_link "$LINENO"; then :
16424   dynamic_list=true
16425 fi
16426 rm -f core conftest.err conftest.$ac_objext \
16427     conftest$ac_exeext conftest.$ac_ext
16428    else
16429      # Workaround http://bugs.python.org/issue4434 where static
16430      # libpythonX.Y.a would get its symbols required for
16431      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
16432      # Problem does not happen for the recommended libpythonX.Y.so linkage.
16433
16434      # Note the workaround for Python
16435      # http://bugs.python.org/issue10112 earlier has removed
16436      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
16437      # here too, as otherwise it'd make this -Wl,--dynamic-list test
16438      # always pass.
16439      old_CFLAGS="$CFLAGS"
16440      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
16441      old_LIBS="$LIBS"
16442      LIBS="$LIBS $PYTHON_LIBS"
16443      old_CPPFLAGS="$CPPFLAGS"
16444      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16445      if test "$cross_compiling" = yes; then :
16446   true
16447 else
16448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16449 /* end confdefs.h.  */
16450 #include "Python.h"
16451 int
16452 main ()
16453 {
16454 int err;
16455           Py_Initialize ();
16456           err = PyRun_SimpleString ("import ctypes\n");
16457           Py_Finalize ();
16458           return err == 0 ? 0 : 1;
16459   ;
16460   return 0;
16461 }
16462 _ACEOF
16463 if ac_fn_c_try_run "$LINENO"; then :
16464   dynamic_list=true
16465 fi
16466 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16467   conftest.$ac_objext conftest.beam conftest.$ac_ext
16468 fi
16469
16470      LIBS="$old_LIBS"
16471      CFLAGS="$old_CFLAGS"
16472      CPPFLAGS="$old_CPPFLAGS"
16473    fi
16474    LDFLAGS="$old_LDFLAGS"
16475 fi
16476 if $dynamic_list; then
16477   found="-Wl,--dynamic-list"
16478   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
16479 else
16480   found="-rdynamic"
16481   RDYNAMIC="-rdynamic"
16482 fi
16483
16484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
16485 $as_echo "$found" >&6; }
16486
16487
16488 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
16489    case ${host_os} in
16490    aix*)
16491       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
16492 $as_echo_n "checking for AiX thread debugging library... " >&6; }
16493       if ${gdb_cv_have_aix_thread_debug+:} false; then :
16494   $as_echo_n "(cached) " >&6
16495 else
16496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16497 /* end confdefs.h.  */
16498 #include <sys/pthdebug.h>
16499 int
16500 main ()
16501 {
16502 #ifndef PTHDB_VERSION_3
16503                #error
16504                #endif
16505
16506   ;
16507   return 0;
16508 }
16509 _ACEOF
16510 if ac_fn_c_try_compile "$LINENO"; then :
16511   gdb_cv_have_aix_thread_debug=yes
16512 else
16513   gdb_cv_have_aix_thread_debug=no
16514
16515 fi
16516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16517
16518 fi
16519
16520       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16521 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16522       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16523          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16524          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16525          LIBS="$LIBS -lpthdebug"
16526
16527          # Older versions of AIX do not provide the declaration for
16528          # the getthrds function (it appears that it was introduced
16529          # with AIX 6.x).
16530          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16531 "
16532 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16533   ac_have_decl=1
16534 else
16535   ac_have_decl=0
16536 fi
16537
16538 cat >>confdefs.h <<_ACEOF
16539 #define HAVE_DECL_GETTHRDS $ac_have_decl
16540 _ACEOF
16541
16542       fi
16543       ;;
16544    esac
16545
16546 fi
16547
16548 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16550 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16551 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16552   $as_echo_n "(cached) " >&6
16553 else
16554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16555 /* end confdefs.h.  */
16556 #include <thread_db.h>
16557 int
16558 main ()
16559 {
16560 int i = TD_NOTALLOC;
16561
16562   ;
16563   return 0;
16564 }
16565 _ACEOF
16566 if ac_fn_c_try_compile "$LINENO"; then :
16567   gdb_cv_thread_db_h_has_td_notalloc=yes
16568 else
16569   gdb_cv_thread_db_h_has_td_notalloc=no
16570
16571 fi
16572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16573
16574 fi
16575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16576 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16577
16578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16579 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16580 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16581   $as_echo_n "(cached) " >&6
16582 else
16583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16584 /* end confdefs.h.  */
16585 #include <thread_db.h>
16586 int
16587 main ()
16588 {
16589 int i = TD_VERSION;
16590
16591   ;
16592   return 0;
16593 }
16594 _ACEOF
16595 if ac_fn_c_try_compile "$LINENO"; then :
16596   gdb_cv_thread_db_h_has_td_version=yes
16597 else
16598   gdb_cv_thread_db_h_has_td_version=no
16599
16600 fi
16601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16602
16603 fi
16604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16605 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16606
16607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16608 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16609 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16610   $as_echo_n "(cached) " >&6
16611 else
16612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16613 /* end confdefs.h.  */
16614 #include <thread_db.h>
16615 int
16616 main ()
16617 {
16618 int i = TD_NOTLS;
16619
16620   ;
16621   return 0;
16622 }
16623 _ACEOF
16624 if ac_fn_c_try_compile "$LINENO"; then :
16625   gdb_cv_thread_db_h_has_td_notls=yes
16626 else
16627   gdb_cv_thread_db_h_has_td_notls=no
16628
16629 fi
16630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16631
16632 fi
16633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16634 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16635 fi
16636 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16637
16638 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16639
16640 fi
16641 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16642
16643 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16644
16645 fi
16646 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16647
16648 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16649
16650 fi
16651
16652 case $host_os in
16653   go32* | *djgpp*)
16654     gdbinit=gdb.ini
16655     ;;
16656   *)
16657     gdbinit=.gdbinit
16658     ;;
16659 esac
16660
16661 cat >>confdefs.h <<_ACEOF
16662 #define GDBINIT "$gdbinit"
16663 _ACEOF
16664
16665
16666
16667 cat >>confdefs.h <<_ACEOF
16668 #define GDBEARLYINIT ".gdbearlyinit"
16669 _ACEOF
16670
16671
16672
16673 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16674 # except that the argument to --with-sysroot is optional.
16675 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16676 if test "x$with_sysroot" = xyes; then
16677   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16678 fi
16679
16680 # Check whether --with-sysroot was given.
16681 if test "${with_sysroot+set}" = set; then :
16682   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16683 else
16684   TARGET_SYSTEM_ROOT=
16685 fi
16686
16687
16688   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16689   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16690   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16691   ac_define_dir=`eval echo $ac_define_dir`
16692
16693 cat >>confdefs.h <<_ACEOF
16694 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16695 _ACEOF
16696
16697
16698
16699
16700   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16701      if test "x$prefix" = xNONE; then
16702         test_prefix=/usr/local
16703      else
16704         test_prefix=$prefix
16705      fi
16706   else
16707      test_prefix=$exec_prefix
16708   fi
16709   value=0
16710   case ${ac_define_dir} in
16711      "${test_prefix}"|"${test_prefix}/"*|\
16712         '${exec_prefix}'|'${exec_prefix}/'*)
16713      value=1
16714      ;;
16715   esac
16716
16717 cat >>confdefs.h <<_ACEOF
16718 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16719 _ACEOF
16720
16721
16722
16723
16724
16725 # Check whether --with-system-gdbinit was given.
16726 if test "${with_system_gdbinit+set}" = set; then :
16727   withval=$with_system_gdbinit;
16728     SYSTEM_GDBINIT=$withval
16729 else
16730   SYSTEM_GDBINIT=
16731 fi
16732
16733
16734   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16735   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16736   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16737   ac_define_dir=`eval echo $ac_define_dir`
16738
16739 cat >>confdefs.h <<_ACEOF
16740 #define SYSTEM_GDBINIT "$ac_define_dir"
16741 _ACEOF
16742
16743
16744
16745
16746   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16747      if test "x$prefix" = xNONE; then
16748         test_prefix=/usr/local
16749      else
16750         test_prefix=$prefix
16751      fi
16752   else
16753      test_prefix=$exec_prefix
16754   fi
16755   value=0
16756   case ${ac_define_dir} in
16757      "${test_prefix}"|"${test_prefix}/"*|\
16758         '${exec_prefix}'|'${exec_prefix}/'*)
16759      value=1
16760      ;;
16761   esac
16762
16763 cat >>confdefs.h <<_ACEOF
16764 #define SYSTEM_GDBINIT_RELOCATABLE $value
16765 _ACEOF
16766
16767
16768
16769
16770
16771 # Check whether --with-system-gdbinit-dir was given.
16772 if test "${with_system_gdbinit_dir+set}" = set; then :
16773   withval=$with_system_gdbinit_dir;
16774     SYSTEM_GDBINIT_DIR=$withval
16775 else
16776   SYSTEM_GDBINIT_DIR=
16777 fi
16778
16779
16780   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16781   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16782   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16783   ac_define_dir=`eval echo $ac_define_dir`
16784
16785 cat >>confdefs.h <<_ACEOF
16786 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16787 _ACEOF
16788
16789
16790
16791
16792   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16793      if test "x$prefix" = xNONE; then
16794         test_prefix=/usr/local
16795      else
16796         test_prefix=$prefix
16797      fi
16798   else
16799      test_prefix=$exec_prefix
16800   fi
16801   value=0
16802   case ${ac_define_dir} in
16803      "${test_prefix}"|"${test_prefix}/"*|\
16804         '${exec_prefix}'|'${exec_prefix}/'*)
16805      value=1
16806      ;;
16807   esac
16808
16809 cat >>confdefs.h <<_ACEOF
16810 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16811 _ACEOF
16812
16813
16814
16815
16816
16817 # Check whether --enable-werror was given.
16818 if test "${enable_werror+set}" = set; then :
16819   enableval=$enable_werror; case "${enableval}" in
16820      yes | y) ERROR_ON_WARNING="yes" ;;
16821      no | n)  ERROR_ON_WARNING="no" ;;
16822      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16823    esac
16824 fi
16825
16826
16827 # Enable -Werror by default when using gcc.  Turn it off for releases.
16828 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16829     ERROR_ON_WARNING=yes
16830 fi
16831
16832 WERROR_CFLAGS=""
16833 if test "${ERROR_ON_WARNING}" = yes ; then
16834     WERROR_CFLAGS="-Werror"
16835 fi
16836
16837 # The options we'll try to enable.
16838 build_warnings="-Wall -Wpointer-arith \
16839 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16840 -Wno-switch -Wno-char-subscripts \
16841 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16842 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16843 -Wno-mismatched-tags \
16844 -Wno-error=deprecated-register \
16845 -Wsuggest-override \
16846 -Wimplicit-fallthrough=3 \
16847 -Wduplicated-cond \
16848 -Wshadow=local \
16849 -Wdeprecated-copy \
16850 -Wdeprecated-copy-dtor \
16851 -Wredundant-move \
16852 -Wmissing-declarations \
16853 -Wmissing-prototypes \
16854 -Wstrict-null-sentinel \
16855 "
16856
16857 case "${host}" in
16858   *-*-mingw32*)
16859     # Enable -Wno-format by default when using gcc on mingw since many
16860     # GCC versions complain about %I64.
16861     build_warnings="$build_warnings -Wno-format" ;;
16862   *-*-solaris*)
16863     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16864     # doesn't understand.
16865     build_warnings="$build_warnings -Wno-unknown-pragmas"
16866     # Solaris 11 <unistd.h> marks vfork deprecated.
16867     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16868   *)
16869     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16870     # but there's a special case for this below.
16871     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16872 esac
16873
16874 # Check whether --enable-build-warnings was given.
16875 if test "${enable_build_warnings+set}" = set; then :
16876   enableval=$enable_build_warnings; case "${enableval}" in
16877   yes)  ;;
16878   no)   build_warnings="-w";;
16879   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16880         build_warnings="${build_warnings} ${t}";;
16881   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16882         build_warnings="${t} ${build_warnings}";;
16883   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16884 esac
16885 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16886   echo "Setting compiler warning flags = $build_warnings" 6>&1
16887 fi
16888 fi
16889 # Check whether --enable-gdb-build-warnings was given.
16890 if test "${enable_gdb_build_warnings+set}" = set; then :
16891   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16892   yes)  ;;
16893   no)   build_warnings="-w";;
16894   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16895         build_warnings="${build_warnings} ${t}";;
16896   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16897         build_warnings="${t} ${build_warnings}";;
16898   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16899 esac
16900 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16901   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16902 fi
16903 fi
16904
16905 # The set of warnings supported by a C++ compiler is not the same as
16906 # of the C compiler.
16907 ac_ext=cpp
16908 ac_cpp='$CXXCPP $CPPFLAGS'
16909 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16910 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16911 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16912
16913
16914 WARN_CFLAGS=""
16915 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16916 then
16917     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16918 $as_echo_n "checking compiler warning flags... " >&6; }
16919     # Separate out the -Werror flag as some files just cannot be
16920     # compiled with it enabled.
16921     for w in ${build_warnings}; do
16922         # GCC does not complain about -Wno-unknown-warning.  Invert
16923         # and test -Wunknown-warning instead.
16924         case $w in
16925         -Wno-*)
16926                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16927         -Wformat-nonliteral)
16928                 # gcc requires -Wformat before -Wformat-nonliteral
16929                 # will work, so stick them together.
16930                 w="-Wformat $w"
16931                 wtest="$w"
16932                 ;;
16933         *)
16934                 wtest=$w ;;
16935         esac
16936
16937         case $w in
16938         -Werr*) WERROR_CFLAGS=-Werror ;;
16939         *)
16940             # Check whether GCC accepts it.
16941             saved_CFLAGS="$CFLAGS"
16942             CFLAGS="$CFLAGS -Werror $wtest"
16943             saved_CXXFLAGS="$CXXFLAGS"
16944             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16945             if test "x$w" = "x-Wunused-variable"; then
16946               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16947               # fixed in GCC 4.9.  This test is derived from the gdb
16948               # source code that triggered this bug in GCC.
16949               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16950 /* end confdefs.h.  */
16951 struct scoped_restore_base {};
16952                     struct scoped_restore_tmpl : public scoped_restore_base {
16953                       ~scoped_restore_tmpl() {}
16954                     };
16955 int
16956 main ()
16957 {
16958 const scoped_restore_base &b = scoped_restore_tmpl();
16959
16960   ;
16961   return 0;
16962 }
16963 _ACEOF
16964 if ac_fn_cxx_try_compile "$LINENO"; then :
16965   WARN_CFLAGS="${WARN_CFLAGS} $w"
16966 fi
16967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16968             else
16969               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16970 /* end confdefs.h.  */
16971
16972 int
16973 main ()
16974 {
16975
16976   ;
16977   return 0;
16978 }
16979 _ACEOF
16980 if ac_fn_cxx_try_compile "$LINENO"; then :
16981   WARN_CFLAGS="${WARN_CFLAGS} $w"
16982 fi
16983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16984             fi
16985             CFLAGS="$saved_CFLAGS"
16986             CXXFLAGS="$saved_CXXFLAGS"
16987         esac
16988     done
16989     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
16990 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
16991 fi
16992
16993
16994
16995 ac_ext=c
16996 ac_cpp='$CPP $CPPFLAGS'
16997 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16998 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16999 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17000
17001
17002
17003 # Check whether --enable-ubsan was given.
17004 if test "${enable_ubsan+set}" = set; then :
17005   enableval=$enable_ubsan;
17006 else
17007   enable_ubsan=no
17008 fi
17009
17010 if test "x$enable_ubsan" = xauto; then
17011   if $development; then
17012     enable_ubsan=yes
17013   fi
17014 fi
17015 ac_ext=cpp
17016 ac_cpp='$CXXCPP $CPPFLAGS'
17017 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17018 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17019 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17020
17021 if test "x$enable_ubsan" = xyes; then
17022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
17023 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
17024   saved_CXXFLAGS="$CXXFLAGS"
17025   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17026         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17027 /* end confdefs.h.  */
17028
17029 int
17030 main ()
17031 {
17032
17033   ;
17034   return 0;
17035 }
17036 _ACEOF
17037 if ac_fn_cxx_try_link "$LINENO"; then :
17038   enable_ubsan=yes
17039 else
17040   enable_ubsan=no
17041
17042 fi
17043 rm -f core conftest.err conftest.$ac_objext \
17044     conftest$ac_exeext conftest.$ac_ext
17045   CXXFLAGS="$saved_CXXFLAGS"
17046   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
17047 $as_echo "$enable_ubsan" >&6; }
17048   if test "x$enable_ubsan" = xyes; then
17049     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17050     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
17051   fi
17052 fi
17053 ac_ext=c
17054 ac_cpp='$CPP $CPPFLAGS'
17055 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17056 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17057 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17058
17059
17060
17061 # In the Cygwin environment, we need some additional flags.
17062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
17063 $as_echo_n "checking for cygwin... " >&6; }
17064 if ${gdb_cv_os_cygwin+:} false; then :
17065   $as_echo_n "(cached) " >&6
17066 else
17067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17068 /* end confdefs.h.  */
17069
17070 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
17071 lose
17072 #endif
17073 _ACEOF
17074 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17075   $EGREP "^lose$" >/dev/null 2>&1; then :
17076   gdb_cv_os_cygwin=yes
17077 else
17078   gdb_cv_os_cygwin=no
17079 fi
17080 rm -f conftest*
17081
17082 fi
17083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
17084 $as_echo "$gdb_cv_os_cygwin" >&6; }
17085
17086
17087 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
17088 case ${host} in
17089   *go32* ) SER_HARDWIRE=ser-go32.o ;;
17090   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
17091   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
17092   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
17093 esac
17094
17095
17096 # libreadline needs libuser32.a in a cygwin environment
17097 WIN32LIBS=
17098 if test x"$gdb_cv_os_cygwin" = xyes; then
17099     WIN32LIBS="-luser32"
17100     case "${target}" in
17101         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
17102         ;;
17103     esac
17104 fi
17105
17106 # The ser-tcp.c module requires sockets.
17107 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
17108 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
17109
17110 # Add ELF support to GDB, but only if BFD includes ELF support.
17111
17112   OLD_CFLAGS=$CFLAGS
17113   OLD_LDFLAGS=$LDFLAGS
17114   OLD_LIBS=$LIBS
17115   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17116   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17117   # always want our bfd.
17118   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17119   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17120   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17121   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17122   LIBS="-lbfd -liberty -lz $intl $LIBS"
17123   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
17124 $as_echo_n "checking for ELF support in BFD... " >&6; }
17125 if ${gdb_cv_var_elf+:} false; then :
17126   $as_echo_n "(cached) " >&6
17127 else
17128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17129 /* end confdefs.h.  */
17130 #include <stdlib.h>
17131            #include <string.h>
17132            #include "bfd.h"
17133            #include "elf-bfd.h"
17134 int
17135 main ()
17136 {
17137 return bfd_get_elf_phdr_upper_bound (NULL);
17138
17139   ;
17140   return 0;
17141 }
17142 _ACEOF
17143 if ac_fn_c_try_link "$LINENO"; then :
17144   gdb_cv_var_elf=yes
17145 else
17146   gdb_cv_var_elf=no
17147
17148 fi
17149 rm -f core conftest.err conftest.$ac_objext \
17150     conftest$ac_exeext conftest.$ac_ext
17151
17152 fi
17153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
17154 $as_echo "$gdb_cv_var_elf" >&6; }
17155   CFLAGS=$OLD_CFLAGS
17156   LDFLAGS=$OLD_LDFLAGS
17157   LIBS=$OLD_LIBS
17158 if test "$gdb_cv_var_elf" = yes; then
17159   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
17160                 gcore-elf.o elf-none-tdep.o"
17161
17162 $as_echo "#define HAVE_ELF 1" >>confdefs.h
17163
17164   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
17165   if test "$plugins" = "yes"; then
17166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
17167 $as_echo_n "checking for library containing dlopen... " >&6; }
17168 if ${ac_cv_search_dlopen+:} false; then :
17169   $as_echo_n "(cached) " >&6
17170 else
17171   ac_func_search_save_LIBS=$LIBS
17172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17173 /* end confdefs.h.  */
17174
17175 /* Override any GCC internal prototype to avoid an error.
17176    Use char because int might match the return type of a GCC
17177    builtin and then its argument prototype would still apply.  */
17178 #ifdef __cplusplus
17179 extern "C"
17180 #endif
17181 char dlopen ();
17182 int
17183 main ()
17184 {
17185 return dlopen ();
17186   ;
17187   return 0;
17188 }
17189 _ACEOF
17190 for ac_lib in '' dl; do
17191   if test -z "$ac_lib"; then
17192     ac_res="none required"
17193   else
17194     ac_res=-l$ac_lib
17195     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17196   fi
17197   if ac_fn_c_try_link "$LINENO"; then :
17198   ac_cv_search_dlopen=$ac_res
17199 fi
17200 rm -f core conftest.err conftest.$ac_objext \
17201     conftest$ac_exeext
17202   if ${ac_cv_search_dlopen+:} false; then :
17203   break
17204 fi
17205 done
17206 if ${ac_cv_search_dlopen+:} false; then :
17207
17208 else
17209   ac_cv_search_dlopen=no
17210 fi
17211 rm conftest.$ac_ext
17212 LIBS=$ac_func_search_save_LIBS
17213 fi
17214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
17215 $as_echo "$ac_cv_search_dlopen" >&6; }
17216 ac_res=$ac_cv_search_dlopen
17217 if test "$ac_res" != no; then :
17218   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17219
17220 fi
17221
17222   fi
17223 fi
17224
17225 # Add macho support to GDB, but only if BFD includes it.
17226
17227   OLD_CFLAGS=$CFLAGS
17228   OLD_LDFLAGS=$LDFLAGS
17229   OLD_LIBS=$LIBS
17230   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17231   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17232   # always want our bfd.
17233   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17234   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17235   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17236   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17237   LIBS="-lbfd -liberty -lz $intl $LIBS"
17238   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
17239 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
17240 if ${gdb_cv_var_macho+:} false; then :
17241   $as_echo_n "(cached) " >&6
17242 else
17243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17244 /* end confdefs.h.  */
17245 #include <stdlib.h>
17246            #include <string.h>
17247            #include "bfd.h"
17248            #include "mach-o.h"
17249 int
17250 main ()
17251 {
17252 return bfd_mach_o_lookup_command (NULL, 0, NULL);
17253
17254   ;
17255   return 0;
17256 }
17257 _ACEOF
17258 if ac_fn_c_try_link "$LINENO"; then :
17259   gdb_cv_var_macho=yes
17260 else
17261   gdb_cv_var_macho=no
17262
17263 fi
17264 rm -f core conftest.err conftest.$ac_objext \
17265     conftest$ac_exeext conftest.$ac_ext
17266
17267 fi
17268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
17269 $as_echo "$gdb_cv_var_macho" >&6; }
17270   CFLAGS=$OLD_CFLAGS
17271   LDFLAGS=$OLD_LDFLAGS
17272   LIBS=$OLD_LIBS
17273 if test "$gdb_cv_var_macho" = yes; then
17274   CONFIG_OBS="$CONFIG_OBS machoread.o"
17275 fi
17276
17277 # Add any host-specific objects to GDB.
17278 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
17279
17280 # If building on ELF, look for lzma support for embedded compressed debug info.
17281 if test "$gdb_cv_var_elf" = yes; then
17282
17283 # Check whether --with-lzma was given.
17284 if test "${with_lzma+set}" = set; then :
17285   withval=$with_lzma;
17286 else
17287   with_lzma=auto
17288 fi
17289
17290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
17291 $as_echo_n "checking whether to use lzma... " >&6; }
17292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
17293 $as_echo "$with_lzma" >&6; }
17294
17295   if test "${with_lzma}" != no; then
17296
17297
17298
17299
17300
17301
17302
17303
17304     use_additional=yes
17305
17306   acl_save_prefix="$prefix"
17307   prefix="$acl_final_prefix"
17308   acl_save_exec_prefix="$exec_prefix"
17309   exec_prefix="$acl_final_exec_prefix"
17310
17311     eval additional_includedir=\"$includedir\"
17312     eval additional_libdir=\"$libdir\"
17313
17314   exec_prefix="$acl_save_exec_prefix"
17315   prefix="$acl_save_prefix"
17316
17317
17318 # Check whether --with-liblzma-prefix was given.
17319 if test "${with_liblzma_prefix+set}" = set; then :
17320   withval=$with_liblzma_prefix;
17321     if test "X$withval" = "Xno"; then
17322       use_additional=no
17323     else
17324       if test "X$withval" = "X"; then
17325
17326   acl_save_prefix="$prefix"
17327   prefix="$acl_final_prefix"
17328   acl_save_exec_prefix="$exec_prefix"
17329   exec_prefix="$acl_final_exec_prefix"
17330
17331           eval additional_includedir=\"$includedir\"
17332           eval additional_libdir=\"$libdir\"
17333
17334   exec_prefix="$acl_save_exec_prefix"
17335   prefix="$acl_save_prefix"
17336
17337       else
17338         additional_includedir="$withval/include"
17339         additional_libdir="$withval/lib"
17340       fi
17341     fi
17342
17343 fi
17344
17345
17346 # Check whether --with-liblzma-type was given.
17347 if test "${with_liblzma_type+set}" = set; then :
17348   withval=$with_liblzma_type;  with_liblzma_type=$withval
17349 else
17350    with_liblzma_type=auto
17351 fi
17352
17353   lib_type=`eval echo \$with_liblzma_type`
17354
17355       LIBLZMA=
17356   LTLIBLZMA=
17357   INCLZMA=
17358   rpathdirs=
17359   ltrpathdirs=
17360   names_already_handled=
17361   names_next_round='lzma '
17362   while test -n "$names_next_round"; do
17363     names_this_round="$names_next_round"
17364     names_next_round=
17365     for name in $names_this_round; do
17366       already_handled=
17367       for n in $names_already_handled; do
17368         if test "$n" = "$name"; then
17369           already_handled=yes
17370           break
17371         fi
17372       done
17373       if test -z "$already_handled"; then
17374         names_already_handled="$names_already_handled $name"
17375                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17376         eval value=\"\$HAVE_LIB$uppername\"
17377         if test -n "$value"; then
17378           if test "$value" = yes; then
17379             eval value=\"\$LIB$uppername\"
17380             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
17381             eval value=\"\$LTLIB$uppername\"
17382             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
17383           else
17384                                     :
17385           fi
17386         else
17387                               found_dir=
17388           found_la=
17389           found_so=
17390           found_a=
17391           if test $use_additional = yes; then
17392             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17393               found_dir="$additional_libdir"
17394               found_so="$additional_libdir/lib$name.$shlibext"
17395               if test -f "$additional_libdir/lib$name.la"; then
17396                 found_la="$additional_libdir/lib$name.la"
17397               fi
17398             elif test x$lib_type != xshared; then
17399               if test -f "$additional_libdir/lib$name.$libext"; then
17400                 found_dir="$additional_libdir"
17401                 found_a="$additional_libdir/lib$name.$libext"
17402                 if test -f "$additional_libdir/lib$name.la"; then
17403                   found_la="$additional_libdir/lib$name.la"
17404                 fi
17405               fi
17406             fi
17407           fi
17408           if test "X$found_dir" = "X"; then
17409             for x in $LDFLAGS $LTLIBLZMA; do
17410
17411   acl_save_prefix="$prefix"
17412   prefix="$acl_final_prefix"
17413   acl_save_exec_prefix="$exec_prefix"
17414   exec_prefix="$acl_final_exec_prefix"
17415   eval x=\"$x\"
17416   exec_prefix="$acl_save_exec_prefix"
17417   prefix="$acl_save_prefix"
17418
17419               case "$x" in
17420                 -L*)
17421                   dir=`echo "X$x" | sed -e 's/^X-L//'`
17422                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17423                     found_dir="$dir"
17424                     found_so="$dir/lib$name.$shlibext"
17425                     if test -f "$dir/lib$name.la"; then
17426                       found_la="$dir/lib$name.la"
17427                     fi
17428                   elif test x$lib_type != xshared; then
17429                     if test -f "$dir/lib$name.$libext"; then
17430                       found_dir="$dir"
17431                       found_a="$dir/lib$name.$libext"
17432                       if test -f "$dir/lib$name.la"; then
17433                         found_la="$dir/lib$name.la"
17434                       fi
17435                     fi
17436                   fi
17437                   ;;
17438               esac
17439               if test "X$found_dir" != "X"; then
17440                 break
17441               fi
17442             done
17443           fi
17444           if test "X$found_dir" != "X"; then
17445                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
17446             if test "X$found_so" != "X"; then
17447                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17448                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17449               else
17450                                                                                 haveit=
17451                 for x in $ltrpathdirs; do
17452                   if test "X$x" = "X$found_dir"; then
17453                     haveit=yes
17454                     break
17455                   fi
17456                 done
17457                 if test -z "$haveit"; then
17458                   ltrpathdirs="$ltrpathdirs $found_dir"
17459                 fi
17460                                 if test "$hardcode_direct" = yes; then
17461                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17462                 else
17463                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17464                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17465                                                             haveit=
17466                     for x in $rpathdirs; do
17467                       if test "X$x" = "X$found_dir"; then
17468                         haveit=yes
17469                         break
17470                       fi
17471                     done
17472                     if test -z "$haveit"; then
17473                       rpathdirs="$rpathdirs $found_dir"
17474                     fi
17475                   else
17476                                                                                 haveit=
17477                     for x in $LDFLAGS $LIBLZMA; do
17478
17479   acl_save_prefix="$prefix"
17480   prefix="$acl_final_prefix"
17481   acl_save_exec_prefix="$exec_prefix"
17482   exec_prefix="$acl_final_exec_prefix"
17483   eval x=\"$x\"
17484   exec_prefix="$acl_save_exec_prefix"
17485   prefix="$acl_save_prefix"
17486
17487                       if test "X$x" = "X-L$found_dir"; then
17488                         haveit=yes
17489                         break
17490                       fi
17491                     done
17492                     if test -z "$haveit"; then
17493                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
17494                     fi
17495                     if test "$hardcode_minus_L" != no; then
17496                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17497                     else
17498                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17499                     fi
17500                   fi
17501                 fi
17502               fi
17503             else
17504               if test "X$found_a" != "X"; then
17505                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
17506               else
17507                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
17508               fi
17509             fi
17510                         additional_includedir=
17511             case "$found_dir" in
17512               */lib | */lib/)
17513                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17514                 additional_includedir="$basedir/include"
17515                 ;;
17516             esac
17517             if test "X$additional_includedir" != "X"; then
17518                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17519                 haveit=
17520                 if test "X$additional_includedir" = "X/usr/local/include"; then
17521                   if test -n "$GCC"; then
17522                     case $host_os in
17523                       linux*) haveit=yes;;
17524                     esac
17525                   fi
17526                 fi
17527                 if test -z "$haveit"; then
17528                   for x in $CPPFLAGS $INCLZMA; do
17529
17530   acl_save_prefix="$prefix"
17531   prefix="$acl_final_prefix"
17532   acl_save_exec_prefix="$exec_prefix"
17533   exec_prefix="$acl_final_exec_prefix"
17534   eval x=\"$x\"
17535   exec_prefix="$acl_save_exec_prefix"
17536   prefix="$acl_save_prefix"
17537
17538                     if test "X$x" = "X-I$additional_includedir"; then
17539                       haveit=yes
17540                       break
17541                     fi
17542                   done
17543                   if test -z "$haveit"; then
17544                     if test -d "$additional_includedir"; then
17545                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17546                     fi
17547                   fi
17548                 fi
17549               fi
17550             fi
17551                         if test -n "$found_la"; then
17552                                                         save_libdir="$libdir"
17553               case "$found_la" in
17554                 */* | *\\*) . "$found_la" ;;
17555                 *) . "./$found_la" ;;
17556               esac
17557               libdir="$save_libdir"
17558                             for dep in $dependency_libs; do
17559                 case "$dep" in
17560                   -L*)
17561                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17562                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17563                       haveit=
17564                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17565                         if test -n "$GCC"; then
17566                           case $host_os in
17567                             linux*) haveit=yes;;
17568                           esac
17569                         fi
17570                       fi
17571                       if test -z "$haveit"; then
17572                         haveit=
17573                         for x in $LDFLAGS $LIBLZMA; do
17574
17575   acl_save_prefix="$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                           if test "X$x" = "X-L$additional_libdir"; then
17584                             haveit=yes
17585                             break
17586                           fi
17587                         done
17588                         if test -z "$haveit"; then
17589                           if test -d "$additional_libdir"; then
17590                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17591                           fi
17592                         fi
17593                         haveit=
17594                         for x in $LDFLAGS $LTLIBLZMA; do
17595
17596   acl_save_prefix="$prefix"
17597   prefix="$acl_final_prefix"
17598   acl_save_exec_prefix="$exec_prefix"
17599   exec_prefix="$acl_final_exec_prefix"
17600   eval x=\"$x\"
17601   exec_prefix="$acl_save_exec_prefix"
17602   prefix="$acl_save_prefix"
17603
17604                           if test "X$x" = "X-L$additional_libdir"; then
17605                             haveit=yes
17606                             break
17607                           fi
17608                         done
17609                         if test -z "$haveit"; then
17610                           if test -d "$additional_libdir"; then
17611                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17612                           fi
17613                         fi
17614                       fi
17615                     fi
17616                     ;;
17617                   -R*)
17618                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17619                     if test "$enable_rpath" != no; then
17620                                                                   haveit=
17621                       for x in $rpathdirs; do
17622                         if test "X$x" = "X$dir"; then
17623                           haveit=yes
17624                           break
17625                         fi
17626                       done
17627                       if test -z "$haveit"; then
17628                         rpathdirs="$rpathdirs $dir"
17629                       fi
17630                                                                   haveit=
17631                       for x in $ltrpathdirs; do
17632                         if test "X$x" = "X$dir"; then
17633                           haveit=yes
17634                           break
17635                         fi
17636                       done
17637                       if test -z "$haveit"; then
17638                         ltrpathdirs="$ltrpathdirs $dir"
17639                       fi
17640                     fi
17641                     ;;
17642                   -l*)
17643                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17644                     ;;
17645                   *.la)
17646                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17647                     ;;
17648                   *)
17649                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17650                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17651                     ;;
17652                 esac
17653               done
17654             fi
17655           else
17656                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17657               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17658               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17659             else
17660               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17661               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17662             fi
17663           fi
17664         fi
17665       fi
17666     done
17667   done
17668   if test "X$rpathdirs" != "X"; then
17669     if test -n "$hardcode_libdir_separator"; then
17670                         alldirs=
17671       for found_dir in $rpathdirs; do
17672         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17673       done
17674             acl_save_libdir="$libdir"
17675       libdir="$alldirs"
17676       eval flag=\"$hardcode_libdir_flag_spec\"
17677       libdir="$acl_save_libdir"
17678       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17679     else
17680             for found_dir in $rpathdirs; do
17681         acl_save_libdir="$libdir"
17682         libdir="$found_dir"
17683         eval flag=\"$hardcode_libdir_flag_spec\"
17684         libdir="$acl_save_libdir"
17685         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17686       done
17687     fi
17688   fi
17689   if test "X$ltrpathdirs" != "X"; then
17690             for found_dir in $ltrpathdirs; do
17691       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17692     done
17693   fi
17694
17695
17696         ac_save_CPPFLAGS="$CPPFLAGS"
17697
17698   for element in $INCLZMA; do
17699     haveit=
17700     for x in $CPPFLAGS; do
17701
17702   acl_save_prefix="$prefix"
17703   prefix="$acl_final_prefix"
17704   acl_save_exec_prefix="$exec_prefix"
17705   exec_prefix="$acl_final_exec_prefix"
17706   eval x=\"$x\"
17707   exec_prefix="$acl_save_exec_prefix"
17708   prefix="$acl_save_prefix"
17709
17710       if test "X$x" = "X$element"; then
17711         haveit=yes
17712         break
17713       fi
17714     done
17715     if test -z "$haveit"; then
17716       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17717     fi
17718   done
17719
17720
17721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17722 $as_echo_n "checking for liblzma... " >&6; }
17723 if ${ac_cv_liblzma+:} false; then :
17724   $as_echo_n "(cached) " >&6
17725 else
17726
17727     ac_save_LIBS="$LIBS"
17728     LIBS="$LIBS $LIBLZMA"
17729     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17730 /* end confdefs.h.  */
17731 #include "lzma.h"
17732 int
17733 main ()
17734 {
17735 lzma_index_iter iter;
17736                            lzma_index_iter_init (&iter, 0);
17737                            lzma_mf_is_supported (LZMA_MF_HC3);
17738   ;
17739   return 0;
17740 }
17741 _ACEOF
17742 if ac_fn_c_try_link "$LINENO"; then :
17743   ac_cv_liblzma=yes
17744 else
17745   ac_cv_liblzma=no
17746 fi
17747 rm -f core conftest.err conftest.$ac_objext \
17748     conftest$ac_exeext conftest.$ac_ext
17749     LIBS="$ac_save_LIBS"
17750
17751 fi
17752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17753 $as_echo "$ac_cv_liblzma" >&6; }
17754   if test "$ac_cv_liblzma" = yes; then
17755     HAVE_LIBLZMA=yes
17756
17757 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17758
17759     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17760 $as_echo_n "checking how to link with liblzma... " >&6; }
17761     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17762 $as_echo "$LIBLZMA" >&6; }
17763   else
17764     HAVE_LIBLZMA=no
17765             CPPFLAGS="$ac_save_CPPFLAGS"
17766     LIBLZMA=
17767     LTLIBLZMA=
17768   fi
17769
17770
17771
17772
17773
17774
17775     if test "$HAVE_LIBLZMA" != yes; then
17776       if test "$with_lzma" = yes; then
17777         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17778       fi
17779     fi
17780   fi
17781 fi
17782
17783 LIBGUI="../libgui/src/libgui.a"
17784 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17785
17786
17787
17788 WIN32LDAPP=
17789
17790
17791
17792 case "${host}" in
17793 *-*-cygwin* | *-*-mingw* )
17794     configdir="win"
17795     ;;
17796 *)
17797     configdir="unix"
17798     ;;
17799 esac
17800
17801 GDBTKLIBS=
17802 if test "${enable_gdbtk}" = "yes"; then
17803
17804     # Gdbtk must have an absolute path to srcdir in order to run
17805     # properly when not installed.
17806     here=`pwd`
17807     cd ${srcdir}
17808     GDBTK_SRC_DIR=`pwd`
17809     cd $here
17810
17811
17812     #
17813     # Ok, lets find the tcl configuration
17814     # First, look for one uninstalled.
17815     # the alternative search directory is invoked by --with-tcl
17816     #
17817
17818     if test x"${no_tcl}" = x ; then
17819         # we reset no_tcl in case something fails here
17820         no_tcl=true
17821
17822 # Check whether --with-tcl was given.
17823 if test "${with_tcl+set}" = set; then :
17824   withval=$with_tcl; with_tclconfig=${withval}
17825 fi
17826
17827         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17828 $as_echo_n "checking for Tcl configuration... " >&6; }
17829         if ${ac_cv_c_tclconfig+:} false; then :
17830   $as_echo_n "(cached) " >&6
17831 else
17832
17833
17834             # First check to see if --with-tcl was specified.
17835             case "${host}" in
17836                 *-*-cygwin*) platDir="win" ;;
17837                 *) platDir="unix" ;;
17838             esac
17839             if test x"${with_tclconfig}" != x ; then
17840                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17841                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17842                 else
17843                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17844                 fi
17845             fi
17846
17847             # then check for a private Tcl installation
17848             if test x"${ac_cv_c_tclconfig}" = x ; then
17849                 for i in \
17850                         ../tcl \
17851                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17852                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17853                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17854                         ../../tcl \
17855                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17856                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17857                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17858                         ../../../tcl \
17859                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17860                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17861                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17862                     if test -f "$i/$platDir/tclConfig.sh" ; then
17863                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17864                         break
17865                     fi
17866                 done
17867             fi
17868
17869             # on Darwin, check in Framework installation locations
17870             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17871                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17872                         `ls -d /Library/Frameworks 2>/dev/null` \
17873                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17874                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17875                         ; do
17876                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17877                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17878                         break
17879                     fi
17880                 done
17881             fi
17882
17883             # check in a few common install locations
17884             if test x"${ac_cv_c_tclconfig}" = x ; then
17885                 for i in `ls -d ${libdir} 2>/dev/null` \
17886                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17887                         `ls -d ${prefix}/lib 2>/dev/null` \
17888                         `ls -d /usr/local/lib 2>/dev/null` \
17889                         `ls -d /usr/contrib/lib 2>/dev/null` \
17890                         `ls -d /usr/lib 2>/dev/null` \
17891                         ; do
17892                     if test -f "$i/tclConfig.sh" ; then
17893                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17894                         break
17895                     fi
17896                 done
17897             fi
17898
17899             # check in a few other private locations
17900             if test x"${ac_cv_c_tclconfig}" = x ; then
17901                 for i in \
17902                         ${srcdir}/../tcl \
17903                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17904                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17905                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17906                     if test -f "$i/$platDir/tclConfig.sh" ; then
17907                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17908                     break
17909                 fi
17910                 done
17911             fi
17912
17913 fi
17914
17915
17916         if test x"${ac_cv_c_tclconfig}" = x ; then
17917             TCL_BIN_DIR="# no Tcl configs found"
17918             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17919 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17920         else
17921             no_tcl=
17922             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17923             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17924 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17925         fi
17926     fi
17927
17928
17929     # If $no_tk is nonempty, then we can't do Tk, and there is no
17930     # point to doing Tcl.
17931
17932     #
17933     # Ok, lets find the tk configuration
17934     # First, look for one uninstalled.
17935     # the alternative search directory is invoked by --with-tk
17936     #
17937
17938     if test x"${no_tk}" = x ; then
17939         # we reset no_tk in case something fails here
17940         no_tk=true
17941
17942 # Check whether --with-tk was given.
17943 if test "${with_tk+set}" = set; then :
17944   withval=$with_tk; with_tkconfig=${withval}
17945 fi
17946
17947         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17948 $as_echo_n "checking for Tk configuration... " >&6; }
17949         if ${ac_cv_c_tkconfig+:} false; then :
17950   $as_echo_n "(cached) " >&6
17951 else
17952
17953
17954             # First check to see if --with-tkconfig was specified.
17955             if test x"${with_tkconfig}" != x ; then
17956                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
17957                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
17958                 else
17959                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
17960                 fi
17961             fi
17962
17963             # then check for a private Tk library
17964             case "${host}" in
17965                 *-*-cygwin*) platDir="win" ;;
17966                 *) platDir="unix" ;;
17967             esac
17968             if test x"${ac_cv_c_tkconfig}" = x ; then
17969                 for i in \
17970                         ../tk \
17971                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17972                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
17973                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
17974                         ../../tk \
17975                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17976                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
17977                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
17978                         ../../../tk \
17979                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17980                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
17981                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
17982                     if test -f "$i/$platDir/tkConfig.sh" ; then
17983                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17984                         break
17985                     fi
17986                 done
17987             fi
17988
17989             # on Darwin, check in Framework installation locations
17990             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
17991                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17992                         `ls -d /Library/Frameworks 2>/dev/null` \
17993                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17994                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17995                         ; do
17996                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
17997                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
17998                         break
17999                     fi
18000                 done
18001             fi
18002
18003             # check in a few common install locations
18004             if test x"${ac_cv_c_tkconfig}" = x ; then
18005                 for i in `ls -d ${libdir} 2>/dev/null` \
18006                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18007                         `ls -d ${prefix}/lib 2>/dev/null` \
18008                         `ls -d /usr/local/lib 2>/dev/null` \
18009                         `ls -d /usr/contrib/lib 2>/dev/null` \
18010                         `ls -d /usr/lib 2>/dev/null` \
18011                         ; do
18012                     if test -f "$i/tkConfig.sh" ; then
18013                         ac_cv_c_tkconfig=`(cd $i; pwd)`
18014                         break
18015                     fi
18016                 done
18017             fi
18018             # check in a few other private locations
18019             if test x"${ac_cv_c_tkconfig}" = x ; then
18020                 for i in \
18021                         ${srcdir}/../tk \
18022                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18023                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
18024                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
18025                     if test -f "$i/$platDir/tkConfig.sh" ; then
18026                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18027                         break
18028                     fi
18029                 done
18030             fi
18031
18032 fi
18033
18034
18035         if test x"${ac_cv_c_tkconfig}" = x ; then
18036             TK_BIN_DIR="# no Tk configs found"
18037             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
18038 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
18039         else
18040             no_tk=
18041             TK_BIN_DIR=${ac_cv_c_tkconfig}
18042             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
18043 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18044         fi
18045     fi
18046
18047
18048     if test -z "${no_tcl}" -a -z "${no_tk}"; then
18049
18050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
18051 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
18052
18053     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
18054         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18055 $as_echo "loading" >&6; }
18056         . ${TCL_BIN_DIR}/tclConfig.sh
18057     else
18058         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
18059 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18060     fi
18061
18062     # eval is required to do the TCL_DBGX substitution
18063     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
18064     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
18065
18066     # If the TCL_BIN_DIR is the build directory (not the install directory),
18067     # then set the common variable name to the value of the build variables.
18068     # For example, the variable TCL_LIB_SPEC will be set to the value
18069     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
18070     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
18071     # installed and uninstalled version of Tcl.
18072     if test -f "${TCL_BIN_DIR}/Makefile" ; then
18073         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
18074         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
18075         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
18076     elif test "`uname -s`" = "Darwin"; then
18077         # If Tcl was built as a framework, attempt to use the libraries
18078         # from the framework at the given location so that linking works
18079         # against Tcl.framework installed in an arbitrary location.
18080         case ${TCL_DEFS} in
18081             *TCL_FRAMEWORK*)
18082                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
18083                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
18084                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
18085                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
18086                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
18087                             break
18088                         fi
18089                     done
18090                 fi
18091                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
18092                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
18093                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
18094                 fi
18095                 ;;
18096         esac
18097     fi
18098
18099     # eval is required to do the TCL_DBGX substitution
18100     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
18101     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
18102     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
18103     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
18114
18115
18116
18117
18118
18119         # Check for in-tree tcl
18120         here=`pwd`
18121         cd ${srcdir}/..
18122         topdir=`pwd`
18123         cd ${here}
18124
18125         intree="no"
18126         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
18127           intree="yes"
18128         fi
18129
18130         # Find Tcl private headers
18131         if test x"${intree}" = xno; then
18132
18133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
18134 $as_echo_n "checking for Tcl private headers... " >&6; }
18135   private_dir=""
18136   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
18137   if test -f ${dir}/tclInt.h ; then
18138     private_dir=${dir}
18139   fi
18140
18141   if test x"${private_dir}" = x; then
18142     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
18143   else
18144     TCL_PRIVATE_INCLUDE="-I${private_dir}"
18145     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18146 $as_echo "${private_dir}" >&6; }
18147   fi
18148
18149           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
18150           TCL_LIBRARY="${TCL_LIB_SPEC}"
18151           TCL_DEPS=""
18152         else
18153           # If building tcl in the same src tree, private headers
18154           # are not needed, but we need to be sure to use the right
18155           # headers library
18156           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
18157           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
18158           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
18159         fi
18160
18161
18162
18163
18164
18165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
18166 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
18167
18168     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
18169         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18170 $as_echo "loading" >&6; }
18171         . ${TK_BIN_DIR}/tkConfig.sh
18172     else
18173         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
18174 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18175     fi
18176
18177     # eval is required to do the TK_DBGX substitution
18178     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
18179     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
18180
18181     # If the TK_BIN_DIR is the build directory (not the install directory),
18182     # then set the common variable name to the value of the build variables.
18183     # For example, the variable TK_LIB_SPEC will be set to the value
18184     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
18185     # instead of TK_BUILD_LIB_SPEC since it will work with both an
18186     # installed and uninstalled version of Tcl.
18187     if test -f "${TK_BIN_DIR}/Makefile" ; then
18188         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
18189         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
18190         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
18191     elif test "`uname -s`" = "Darwin"; then
18192         # If Tk was built as a framework, attempt to use the libraries
18193         # from the framework at the given location so that linking works
18194         # against Tk.framework installed in an arbitrary location.
18195         case ${TK_DEFS} in
18196             *TK_FRAMEWORK*)
18197                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
18198                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
18199                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
18200                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
18201                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
18202                             break
18203                         fi
18204                     done
18205                 fi
18206                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
18207                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
18208                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
18209                 fi
18210                 ;;
18211         esac
18212     fi
18213
18214     # eval is required to do the TK_DBGX substitution
18215     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
18216     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
18217     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
18218     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
18219
18220
18221
18222
18223
18224
18225
18226
18227
18228
18229
18230
18231
18232
18233         # Check for in-tree Tk
18234         intree="no"
18235         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
18236           intree="yes"
18237         fi
18238
18239         # Find Tk private headers
18240         if test x"${intree}" = xno; then
18241
18242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
18243 $as_echo_n "checking for Tk private headers... " >&6; }
18244   private_dir=""
18245   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
18246   if test -f ${dir}/tkInt.h; then
18247     private_dir=${dir}
18248   fi
18249
18250   if test x"${private_dir}" = x; then
18251     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
18252   else
18253     TK_PRIVATE_INCLUDE="-I${private_dir}"
18254     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18255 $as_echo "${private_dir}" >&6; }
18256   fi
18257
18258           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
18259           TK_LIBRARY=${TK_LIB_SPEC}
18260           TK_DEPS=""
18261         else
18262           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
18263           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
18264           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
18265         fi
18266
18267
18268
18269
18270
18271         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
18272
18273         # Include some libraries that Tcl and Tk want.
18274         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
18275         # Yes, the ordering seems wrong here.  But it isn't.
18276         # TK_LIBS is the list of libraries that need to be linked
18277         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
18278         # were in LIBS then any link tests after this point would
18279         # try to include things like `$(LIBGUI)', which wouldn't work.
18280         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
18281
18282         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
18283         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
18284         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
18285         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
18286         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
18287         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
18288         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
18289
18290         if test x"$gdb_cv_os_cygwin" = xyes; then
18291           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
18292           WIN32LDAPP="-Wl,--subsystem,console"
18293           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
18294         fi
18295
18296         subdirs="$subdirs gdbtk"
18297
18298     fi
18299 fi
18300
18301
18302
18303
18304
18305
18306
18307
18308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
18309 $as_echo_n "checking for X... " >&6; }
18310
18311
18312 # Check whether --with-x was given.
18313 if test "${with_x+set}" = set; then :
18314   withval=$with_x;
18315 fi
18316
18317 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
18318 if test "x$with_x" = xno; then
18319   # The user explicitly disabled X.
18320   have_x=disabled
18321 else
18322   case $x_includes,$x_libraries in #(
18323     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
18324     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
18325   $as_echo_n "(cached) " >&6
18326 else
18327   # One or both of the vars are not set, and there is no cached value.
18328 ac_x_includes=no ac_x_libraries=no
18329 rm -f -r conftest.dir
18330 if mkdir conftest.dir; then
18331   cd conftest.dir
18332   cat >Imakefile <<'_ACEOF'
18333 incroot:
18334         @echo incroot='${INCROOT}'
18335 usrlibdir:
18336         @echo usrlibdir='${USRLIBDIR}'
18337 libdir:
18338         @echo libdir='${LIBDIR}'
18339 _ACEOF
18340   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
18341     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
18342     for ac_var in incroot usrlibdir libdir; do
18343       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
18344     done
18345     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
18346     for ac_extension in a so sl dylib la dll; do
18347       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
18348          test -f "$ac_im_libdir/libX11.$ac_extension"; then
18349         ac_im_usrlibdir=$ac_im_libdir; break
18350       fi
18351     done
18352     # Screen out bogus values from the imake configuration.  They are
18353     # bogus both because they are the default anyway, and because
18354     # using them would break gcc on systems where it needs fixed includes.
18355     case $ac_im_incroot in
18356         /usr/include) ac_x_includes= ;;
18357         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
18358     esac
18359     case $ac_im_usrlibdir in
18360         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
18361         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
18362     esac
18363   fi
18364   cd ..
18365   rm -f -r conftest.dir
18366 fi
18367
18368 # Standard set of common directories for X headers.
18369 # Check X11 before X11Rn because it is often a symlink to the current release.
18370 ac_x_header_dirs='
18371 /usr/X11/include
18372 /usr/X11R7/include
18373 /usr/X11R6/include
18374 /usr/X11R5/include
18375 /usr/X11R4/include
18376
18377 /usr/include/X11
18378 /usr/include/X11R7
18379 /usr/include/X11R6
18380 /usr/include/X11R5
18381 /usr/include/X11R4
18382
18383 /usr/local/X11/include
18384 /usr/local/X11R7/include
18385 /usr/local/X11R6/include
18386 /usr/local/X11R5/include
18387 /usr/local/X11R4/include
18388
18389 /usr/local/include/X11
18390 /usr/local/include/X11R7
18391 /usr/local/include/X11R6
18392 /usr/local/include/X11R5
18393 /usr/local/include/X11R4
18394
18395 /usr/X386/include
18396 /usr/x386/include
18397 /usr/XFree86/include/X11
18398
18399 /usr/include
18400 /usr/local/include
18401 /usr/unsupported/include
18402 /usr/athena/include
18403 /usr/local/x11r5/include
18404 /usr/lpp/Xamples/include
18405
18406 /usr/openwin/include
18407 /usr/openwin/share/include'
18408
18409 if test "$ac_x_includes" = no; then
18410   # Guess where to find include files, by looking for Xlib.h.
18411   # First, try using that file with no special directory specified.
18412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18413 /* end confdefs.h.  */
18414 #include <X11/Xlib.h>
18415 _ACEOF
18416 if ac_fn_c_try_cpp "$LINENO"; then :
18417   # We can compile using X headers with no special include directory.
18418 ac_x_includes=
18419 else
18420   for ac_dir in $ac_x_header_dirs; do
18421   if test -r "$ac_dir/X11/Xlib.h"; then
18422     ac_x_includes=$ac_dir
18423     break
18424   fi
18425 done
18426 fi
18427 rm -f conftest.err conftest.i conftest.$ac_ext
18428 fi # $ac_x_includes = no
18429
18430 if test "$ac_x_libraries" = no; then
18431   # Check for the libraries.
18432   # See if we find them without any special options.
18433   # Don't add to $LIBS permanently.
18434   ac_save_LIBS=$LIBS
18435   LIBS="-lX11 $LIBS"
18436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18437 /* end confdefs.h.  */
18438 #include <X11/Xlib.h>
18439 int
18440 main ()
18441 {
18442 XrmInitialize ()
18443   ;
18444   return 0;
18445 }
18446 _ACEOF
18447 if ac_fn_c_try_link "$LINENO"; then :
18448   LIBS=$ac_save_LIBS
18449 # We can link X programs with no special library path.
18450 ac_x_libraries=
18451 else
18452   LIBS=$ac_save_LIBS
18453 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
18454 do
18455   # Don't even attempt the hair of trying to link an X program!
18456   for ac_extension in a so sl dylib la dll; do
18457     if test -r "$ac_dir/libX11.$ac_extension"; then
18458       ac_x_libraries=$ac_dir
18459       break 2
18460     fi
18461   done
18462 done
18463 fi
18464 rm -f core conftest.err conftest.$ac_objext \
18465     conftest$ac_exeext conftest.$ac_ext
18466 fi # $ac_x_libraries = no
18467
18468 case $ac_x_includes,$ac_x_libraries in #(
18469   no,* | *,no | *\'*)
18470     # Didn't find X, or a directory has "'" in its name.
18471     ac_cv_have_x="have_x=no";; #(
18472   *)
18473     # Record where we found X for the cache.
18474     ac_cv_have_x="have_x=yes\
18475         ac_x_includes='$ac_x_includes'\
18476         ac_x_libraries='$ac_x_libraries'"
18477 esac
18478 fi
18479 ;; #(
18480     *) have_x=yes;;
18481   esac
18482   eval "$ac_cv_have_x"
18483 fi # $with_x != no
18484
18485 if test "$have_x" != yes; then
18486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
18487 $as_echo "$have_x" >&6; }
18488   no_x=yes
18489 else
18490   # If each of the values was on the command line, it overrides each guess.
18491   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
18492   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
18493   # Update the cache value to reflect the command line values.
18494   ac_cv_have_x="have_x=yes\
18495         ac_x_includes='$x_includes'\
18496         ac_x_libraries='$x_libraries'"
18497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
18498 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
18499 fi
18500
18501
18502 # Unlike the sim directory, whether a simulator is linked is controlled by
18503 # presence of a gdb_sim definition in the target configure.tgt entry.
18504 # This code just checks for a few cases where we'd like to ignore those
18505 # definitions, even when they're present in the '.mt' file.  These cases
18506 # are when --disable-sim is specified, or if the simulator directory is
18507 # not part of the source tree.
18508 #
18509 # Check whether --enable-sim was given.
18510 if test "${enable_sim+set}" = set; then :
18511   enableval=$enable_sim; echo "enable_sim = $enable_sim";
18512  echo "enableval = ${enableval}";
18513  case "${enableval}" in
18514   yes) ignore_sim=false ;;
18515   no)  ignore_sim=true ;;
18516   *)   ignore_sim=false ;;
18517  esac
18518 else
18519   ignore_sim=false
18520 fi
18521
18522
18523 if test ! -d "${srcdir}/../sim"; then
18524   ignore_sim=true
18525 fi
18526
18527 SIM=
18528 SIM_OBS=
18529 if test "${ignore_sim}" = "false"; then
18530   if test x"${gdb_sim}" != x ; then
18531     SIM="${gdb_sim}"
18532     SIM_OBS="remote-sim.o"
18533
18534 $as_echo "#define WITH_SIM 1" >>confdefs.h
18535
18536
18537     # Some tdep code should only be compiled in when the ppc sim is
18538     # built.  PR sim/13418.
18539     case $target in
18540       powerpc*-*-*)
18541
18542 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18543
18544         ;;
18545     esac
18546   fi
18547 fi
18548
18549
18550
18551
18552
18553
18554
18555
18556
18557
18558
18559
18560
18561
18562 # List of host floatformats.
18563
18564 cat >>confdefs.h <<_ACEOF
18565 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18566 _ACEOF
18567
18568
18569 cat >>confdefs.h <<_ACEOF
18570 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18571 _ACEOF
18572
18573
18574 cat >>confdefs.h <<_ACEOF
18575 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18576 _ACEOF
18577
18578
18579 # target_subdir is used by the testsuite to find the target libraries.
18580 target_subdir=
18581 if test "${host}" != "${target}"; then
18582     target_subdir="${target_alias}/"
18583 fi
18584
18585
18586 # Import nat definitions.
18587 nat_makefile_frag=/dev/null
18588 if test "${gdb_native}" = "yes"; then
18589   . ${srcdir}/configure.nat
18590   nativefile=$NAT_FILE
18591 fi
18592
18593
18594
18595
18596
18597
18598
18599
18600
18601
18602
18603 if test x"${gdb_osabi}" != x ; then
18604
18605 cat >>confdefs.h <<_ACEOF
18606 #define GDB_OSABI_DEFAULT $gdb_osabi
18607 _ACEOF
18608
18609 fi
18610
18611 # Check for babeltrace and babeltrace-ctf
18612
18613 # Check whether --with-babeltrace was given.
18614 if test "${with_babeltrace+set}" = set; then :
18615   withval=$with_babeltrace;
18616 else
18617   with_babeltrace=auto
18618 fi
18619
18620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18621 $as_echo_n "checking whether to use babeltrace... " >&6; }
18622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18623 $as_echo "$with_babeltrace" >&6; }
18624
18625 if test "x$with_babeltrace" = "xno"; then
18626   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18627 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18628 else
18629   # Append -Werror to CFLAGS so that configure can catch the warning
18630   # "assignment from incompatible pointer type", which is related to
18631   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18632   # in GDB, while babeltrace 1.0.3 is broken.
18633   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18634   # safe to save and restore CFLAGS here.
18635   saved_CFLAGS=$CFLAGS
18636   CFLAGS="$CFLAGS -Werror"
18637
18638
18639
18640
18641
18642
18643
18644
18645     use_additional=yes
18646
18647   acl_save_prefix="$prefix"
18648   prefix="$acl_final_prefix"
18649   acl_save_exec_prefix="$exec_prefix"
18650   exec_prefix="$acl_final_exec_prefix"
18651
18652     eval additional_includedir=\"$includedir\"
18653     eval additional_libdir=\"$libdir\"
18654
18655   exec_prefix="$acl_save_exec_prefix"
18656   prefix="$acl_save_prefix"
18657
18658
18659 # Check whether --with-libbabeltrace-prefix was given.
18660 if test "${with_libbabeltrace_prefix+set}" = set; then :
18661   withval=$with_libbabeltrace_prefix;
18662     if test "X$withval" = "Xno"; then
18663       use_additional=no
18664     else
18665       if test "X$withval" = "X"; then
18666
18667   acl_save_prefix="$prefix"
18668   prefix="$acl_final_prefix"
18669   acl_save_exec_prefix="$exec_prefix"
18670   exec_prefix="$acl_final_exec_prefix"
18671
18672           eval additional_includedir=\"$includedir\"
18673           eval additional_libdir=\"$libdir\"
18674
18675   exec_prefix="$acl_save_exec_prefix"
18676   prefix="$acl_save_prefix"
18677
18678       else
18679         additional_includedir="$withval/include"
18680         additional_libdir="$withval/lib"
18681       fi
18682     fi
18683
18684 fi
18685
18686
18687 # Check whether --with-libbabeltrace-type was given.
18688 if test "${with_libbabeltrace_type+set}" = set; then :
18689   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18690 else
18691    with_libbabeltrace_type=auto
18692 fi
18693
18694   lib_type=`eval echo \$with_libbabeltrace_type`
18695
18696       LIBBABELTRACE=
18697   LTLIBBABELTRACE=
18698   INCBABELTRACE=
18699   rpathdirs=
18700   ltrpathdirs=
18701   names_already_handled=
18702   names_next_round='babeltrace babeltrace-ctf'
18703   while test -n "$names_next_round"; do
18704     names_this_round="$names_next_round"
18705     names_next_round=
18706     for name in $names_this_round; do
18707       already_handled=
18708       for n in $names_already_handled; do
18709         if test "$n" = "$name"; then
18710           already_handled=yes
18711           break
18712         fi
18713       done
18714       if test -z "$already_handled"; then
18715         names_already_handled="$names_already_handled $name"
18716                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18717         eval value=\"\$HAVE_LIB$uppername\"
18718         if test -n "$value"; then
18719           if test "$value" = yes; then
18720             eval value=\"\$LIB$uppername\"
18721             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18722             eval value=\"\$LTLIB$uppername\"
18723             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18724           else
18725                                     :
18726           fi
18727         else
18728                               found_dir=
18729           found_la=
18730           found_so=
18731           found_a=
18732           if test $use_additional = yes; then
18733             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18734               found_dir="$additional_libdir"
18735               found_so="$additional_libdir/lib$name.$shlibext"
18736               if test -f "$additional_libdir/lib$name.la"; then
18737                 found_la="$additional_libdir/lib$name.la"
18738               fi
18739             elif test x$lib_type != xshared; then
18740               if test -f "$additional_libdir/lib$name.$libext"; then
18741                 found_dir="$additional_libdir"
18742                 found_a="$additional_libdir/lib$name.$libext"
18743                 if test -f "$additional_libdir/lib$name.la"; then
18744                   found_la="$additional_libdir/lib$name.la"
18745                 fi
18746               fi
18747             fi
18748           fi
18749           if test "X$found_dir" = "X"; then
18750             for x in $LDFLAGS $LTLIBBABELTRACE; do
18751
18752   acl_save_prefix="$prefix"
18753   prefix="$acl_final_prefix"
18754   acl_save_exec_prefix="$exec_prefix"
18755   exec_prefix="$acl_final_exec_prefix"
18756   eval x=\"$x\"
18757   exec_prefix="$acl_save_exec_prefix"
18758   prefix="$acl_save_prefix"
18759
18760               case "$x" in
18761                 -L*)
18762                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18763                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18764                     found_dir="$dir"
18765                     found_so="$dir/lib$name.$shlibext"
18766                     if test -f "$dir/lib$name.la"; then
18767                       found_la="$dir/lib$name.la"
18768                     fi
18769                   elif test x$lib_type != xshared; then
18770                     if test -f "$dir/lib$name.$libext"; then
18771                       found_dir="$dir"
18772                       found_a="$dir/lib$name.$libext"
18773                       if test -f "$dir/lib$name.la"; then
18774                         found_la="$dir/lib$name.la"
18775                       fi
18776                     fi
18777                   fi
18778                   ;;
18779               esac
18780               if test "X$found_dir" != "X"; then
18781                 break
18782               fi
18783             done
18784           fi
18785           if test "X$found_dir" != "X"; then
18786                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18787             if test "X$found_so" != "X"; then
18788                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18789                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18790               else
18791                                                                                 haveit=
18792                 for x in $ltrpathdirs; do
18793                   if test "X$x" = "X$found_dir"; then
18794                     haveit=yes
18795                     break
18796                   fi
18797                 done
18798                 if test -z "$haveit"; then
18799                   ltrpathdirs="$ltrpathdirs $found_dir"
18800                 fi
18801                                 if test "$hardcode_direct" = yes; then
18802                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18803                 else
18804                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18805                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18806                                                             haveit=
18807                     for x in $rpathdirs; do
18808                       if test "X$x" = "X$found_dir"; then
18809                         haveit=yes
18810                         break
18811                       fi
18812                     done
18813                     if test -z "$haveit"; then
18814                       rpathdirs="$rpathdirs $found_dir"
18815                     fi
18816                   else
18817                                                                                 haveit=
18818                     for x in $LDFLAGS $LIBBABELTRACE; do
18819
18820   acl_save_prefix="$prefix"
18821   prefix="$acl_final_prefix"
18822   acl_save_exec_prefix="$exec_prefix"
18823   exec_prefix="$acl_final_exec_prefix"
18824   eval x=\"$x\"
18825   exec_prefix="$acl_save_exec_prefix"
18826   prefix="$acl_save_prefix"
18827
18828                       if test "X$x" = "X-L$found_dir"; then
18829                         haveit=yes
18830                         break
18831                       fi
18832                     done
18833                     if test -z "$haveit"; then
18834                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18835                     fi
18836                     if test "$hardcode_minus_L" != no; then
18837                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18838                     else
18839                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18840                     fi
18841                   fi
18842                 fi
18843               fi
18844             else
18845               if test "X$found_a" != "X"; then
18846                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18847               else
18848                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18849               fi
18850             fi
18851                         additional_includedir=
18852             case "$found_dir" in
18853               */lib | */lib/)
18854                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18855                 additional_includedir="$basedir/include"
18856                 ;;
18857             esac
18858             if test "X$additional_includedir" != "X"; then
18859                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18860                 haveit=
18861                 if test "X$additional_includedir" = "X/usr/local/include"; then
18862                   if test -n "$GCC"; then
18863                     case $host_os in
18864                       linux*) haveit=yes;;
18865                     esac
18866                   fi
18867                 fi
18868                 if test -z "$haveit"; then
18869                   for x in $CPPFLAGS $INCBABELTRACE; do
18870
18871   acl_save_prefix="$prefix"
18872   prefix="$acl_final_prefix"
18873   acl_save_exec_prefix="$exec_prefix"
18874   exec_prefix="$acl_final_exec_prefix"
18875   eval x=\"$x\"
18876   exec_prefix="$acl_save_exec_prefix"
18877   prefix="$acl_save_prefix"
18878
18879                     if test "X$x" = "X-I$additional_includedir"; then
18880                       haveit=yes
18881                       break
18882                     fi
18883                   done
18884                   if test -z "$haveit"; then
18885                     if test -d "$additional_includedir"; then
18886                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18887                     fi
18888                   fi
18889                 fi
18890               fi
18891             fi
18892                         if test -n "$found_la"; then
18893                                                         save_libdir="$libdir"
18894               case "$found_la" in
18895                 */* | *\\*) . "$found_la" ;;
18896                 *) . "./$found_la" ;;
18897               esac
18898               libdir="$save_libdir"
18899                             for dep in $dependency_libs; do
18900                 case "$dep" in
18901                   -L*)
18902                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18903                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18904                       haveit=
18905                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18906                         if test -n "$GCC"; then
18907                           case $host_os in
18908                             linux*) haveit=yes;;
18909                           esac
18910                         fi
18911                       fi
18912                       if test -z "$haveit"; then
18913                         haveit=
18914                         for x in $LDFLAGS $LIBBABELTRACE; do
18915
18916   acl_save_prefix="$prefix"
18917   prefix="$acl_final_prefix"
18918   acl_save_exec_prefix="$exec_prefix"
18919   exec_prefix="$acl_final_exec_prefix"
18920   eval x=\"$x\"
18921   exec_prefix="$acl_save_exec_prefix"
18922   prefix="$acl_save_prefix"
18923
18924                           if test "X$x" = "X-L$additional_libdir"; then
18925                             haveit=yes
18926                             break
18927                           fi
18928                         done
18929                         if test -z "$haveit"; then
18930                           if test -d "$additional_libdir"; then
18931                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18932                           fi
18933                         fi
18934                         haveit=
18935                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18936
18937   acl_save_prefix="$prefix"
18938   prefix="$acl_final_prefix"
18939   acl_save_exec_prefix="$exec_prefix"
18940   exec_prefix="$acl_final_exec_prefix"
18941   eval x=\"$x\"
18942   exec_prefix="$acl_save_exec_prefix"
18943   prefix="$acl_save_prefix"
18944
18945                           if test "X$x" = "X-L$additional_libdir"; then
18946                             haveit=yes
18947                             break
18948                           fi
18949                         done
18950                         if test -z "$haveit"; then
18951                           if test -d "$additional_libdir"; then
18952                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
18953                           fi
18954                         fi
18955                       fi
18956                     fi
18957                     ;;
18958                   -R*)
18959                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18960                     if test "$enable_rpath" != no; then
18961                                                                   haveit=
18962                       for x in $rpathdirs; do
18963                         if test "X$x" = "X$dir"; then
18964                           haveit=yes
18965                           break
18966                         fi
18967                       done
18968                       if test -z "$haveit"; then
18969                         rpathdirs="$rpathdirs $dir"
18970                       fi
18971                                                                   haveit=
18972                       for x in $ltrpathdirs; do
18973                         if test "X$x" = "X$dir"; then
18974                           haveit=yes
18975                           break
18976                         fi
18977                       done
18978                       if test -z "$haveit"; then
18979                         ltrpathdirs="$ltrpathdirs $dir"
18980                       fi
18981                     fi
18982                     ;;
18983                   -l*)
18984                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18985                     ;;
18986                   *.la)
18987                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18988                     ;;
18989                   *)
18990                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
18991                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
18992                     ;;
18993                 esac
18994               done
18995             fi
18996           else
18997                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
18998               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18999               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
19000             else
19001               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
19002               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
19003             fi
19004           fi
19005         fi
19006       fi
19007     done
19008   done
19009   if test "X$rpathdirs" != "X"; then
19010     if test -n "$hardcode_libdir_separator"; then
19011                         alldirs=
19012       for found_dir in $rpathdirs; do
19013         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19014       done
19015             acl_save_libdir="$libdir"
19016       libdir="$alldirs"
19017       eval flag=\"$hardcode_libdir_flag_spec\"
19018       libdir="$acl_save_libdir"
19019       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19020     else
19021             for found_dir in $rpathdirs; do
19022         acl_save_libdir="$libdir"
19023         libdir="$found_dir"
19024         eval flag=\"$hardcode_libdir_flag_spec\"
19025         libdir="$acl_save_libdir"
19026         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19027       done
19028     fi
19029   fi
19030   if test "X$ltrpathdirs" != "X"; then
19031             for found_dir in $ltrpathdirs; do
19032       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
19033     done
19034   fi
19035
19036
19037         ac_save_CPPFLAGS="$CPPFLAGS"
19038
19039   for element in $INCBABELTRACE; do
19040     haveit=
19041     for x in $CPPFLAGS; do
19042
19043   acl_save_prefix="$prefix"
19044   prefix="$acl_final_prefix"
19045   acl_save_exec_prefix="$exec_prefix"
19046   exec_prefix="$acl_final_exec_prefix"
19047   eval x=\"$x\"
19048   exec_prefix="$acl_save_exec_prefix"
19049   prefix="$acl_save_prefix"
19050
19051       if test "X$x" = "X$element"; then
19052         haveit=yes
19053         break
19054       fi
19055     done
19056     if test -z "$haveit"; then
19057       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19058     fi
19059   done
19060
19061
19062   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
19063 $as_echo_n "checking for libbabeltrace... " >&6; }
19064 if ${ac_cv_libbabeltrace+:} false; then :
19065   $as_echo_n "(cached) " >&6
19066 else
19067
19068     ac_save_LIBS="$LIBS"
19069     LIBS="$LIBS $LIBBABELTRACE"
19070     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19071 /* end confdefs.h.  */
19072 #include <babeltrace/babeltrace.h>
19073                          #include <babeltrace/ctf/events.h>
19074                          #include <babeltrace/ctf/iterator.h>
19075 int
19076 main ()
19077 {
19078 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
19079                         struct bt_ctf_event *event = NULL;
19080                         const struct bt_definition *scope;
19081
19082                         pos->type = BT_SEEK_BEGIN;
19083                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
19084                         scope = bt_ctf_get_top_level_scope (event,
19085                                                            BT_STREAM_EVENT_HEADER);
19086                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
19087
19088   ;
19089   return 0;
19090 }
19091 _ACEOF
19092 if ac_fn_c_try_link "$LINENO"; then :
19093   ac_cv_libbabeltrace=yes
19094 else
19095   ac_cv_libbabeltrace=no
19096 fi
19097 rm -f core conftest.err conftest.$ac_objext \
19098     conftest$ac_exeext conftest.$ac_ext
19099     LIBS="$ac_save_LIBS"
19100
19101 fi
19102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
19103 $as_echo "$ac_cv_libbabeltrace" >&6; }
19104   if test "$ac_cv_libbabeltrace" = yes; then
19105     HAVE_LIBBABELTRACE=yes
19106
19107 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
19108
19109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
19110 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
19111     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
19112 $as_echo "$LIBBABELTRACE" >&6; }
19113   else
19114     HAVE_LIBBABELTRACE=no
19115             CPPFLAGS="$ac_save_CPPFLAGS"
19116     LIBBABELTRACE=
19117     LTLIBBABELTRACE=
19118   fi
19119
19120
19121
19122
19123
19124
19125   CFLAGS=$saved_CFLAGS
19126
19127   if test "$HAVE_LIBBABELTRACE" != yes; then
19128      if test "$with_babeltrace" = yes; then
19129        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
19130      else
19131        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
19132 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
19133      fi
19134   fi
19135 fi
19136
19137 # Check for xxhash
19138
19139 # Check whether --with-xxhash was given.
19140 if test "${with_xxhash+set}" = set; then :
19141   withval=$with_xxhash;
19142 else
19143   with_xxhash=auto
19144 fi
19145
19146
19147  # Check whether --enable-libctf was given.
19148 if test "${enable_libctf+set}" = set; then :
19149   enableval=$enable_libctf;
19150       case "$enableval" in
19151        yes|no) ;;
19152        *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
19153       esac
19154
19155 else
19156   enable_libctf=yes
19157 fi
19158
19159
19160 if test x${enable_static} = xno; then
19161   LIBCTF="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so"
19162   CTF_DEPS="../libctf/.libs/libctf.so"
19163 else
19164   LIBCTF="../libctf/.libs/libctf.a"
19165   CTF_DEPS="$LIBCTF"
19166 fi
19167 if test "${enable_libctf}" = yes; then
19168
19169 $as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
19170
19171 else
19172   LIBCTF=
19173   CTF_DEPS=
19174 fi
19175
19176
19177
19178 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
19179 # empty version.
19180
19181 if test "x$with_xxhash" != "xno"; then
19182
19183
19184
19185
19186
19187
19188
19189
19190     use_additional=yes
19191
19192   acl_save_prefix="$prefix"
19193   prefix="$acl_final_prefix"
19194   acl_save_exec_prefix="$exec_prefix"
19195   exec_prefix="$acl_final_exec_prefix"
19196
19197     eval additional_includedir=\"$includedir\"
19198     eval additional_libdir=\"$libdir\"
19199
19200   exec_prefix="$acl_save_exec_prefix"
19201   prefix="$acl_save_prefix"
19202
19203
19204 # Check whether --with-libxxhash-prefix was given.
19205 if test "${with_libxxhash_prefix+set}" = set; then :
19206   withval=$with_libxxhash_prefix;
19207     if test "X$withval" = "Xno"; then
19208       use_additional=no
19209     else
19210       if test "X$withval" = "X"; then
19211
19212   acl_save_prefix="$prefix"
19213   prefix="$acl_final_prefix"
19214   acl_save_exec_prefix="$exec_prefix"
19215   exec_prefix="$acl_final_exec_prefix"
19216
19217           eval additional_includedir=\"$includedir\"
19218           eval additional_libdir=\"$libdir\"
19219
19220   exec_prefix="$acl_save_exec_prefix"
19221   prefix="$acl_save_prefix"
19222
19223       else
19224         additional_includedir="$withval/include"
19225         additional_libdir="$withval/lib"
19226       fi
19227     fi
19228
19229 fi
19230
19231
19232 # Check whether --with-libxxhash-type was given.
19233 if test "${with_libxxhash_type+set}" = set; then :
19234   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
19235 else
19236    with_libxxhash_type=auto
19237 fi
19238
19239   lib_type=`eval echo \$with_libxxhash_type`
19240
19241       LIBXXHASH=
19242   LTLIBXXHASH=
19243   INCXXHASH=
19244   rpathdirs=
19245   ltrpathdirs=
19246   names_already_handled=
19247   names_next_round='xxhash '
19248   while test -n "$names_next_round"; do
19249     names_this_round="$names_next_round"
19250     names_next_round=
19251     for name in $names_this_round; do
19252       already_handled=
19253       for n in $names_already_handled; do
19254         if test "$n" = "$name"; then
19255           already_handled=yes
19256           break
19257         fi
19258       done
19259       if test -z "$already_handled"; then
19260         names_already_handled="$names_already_handled $name"
19261                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
19262         eval value=\"\$HAVE_LIB$uppername\"
19263         if test -n "$value"; then
19264           if test "$value" = yes; then
19265             eval value=\"\$LIB$uppername\"
19266             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
19267             eval value=\"\$LTLIB$uppername\"
19268             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
19269           else
19270                                     :
19271           fi
19272         else
19273                               found_dir=
19274           found_la=
19275           found_so=
19276           found_a=
19277           if test $use_additional = yes; then
19278             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19279               found_dir="$additional_libdir"
19280               found_so="$additional_libdir/lib$name.$shlibext"
19281               if test -f "$additional_libdir/lib$name.la"; then
19282                 found_la="$additional_libdir/lib$name.la"
19283               fi
19284             elif test x$lib_type != xshared; then
19285               if test -f "$additional_libdir/lib$name.$libext"; then
19286                 found_dir="$additional_libdir"
19287                 found_a="$additional_libdir/lib$name.$libext"
19288                 if test -f "$additional_libdir/lib$name.la"; then
19289                   found_la="$additional_libdir/lib$name.la"
19290                 fi
19291               fi
19292             fi
19293           fi
19294           if test "X$found_dir" = "X"; then
19295             for x in $LDFLAGS $LTLIBXXHASH; do
19296
19297   acl_save_prefix="$prefix"
19298   prefix="$acl_final_prefix"
19299   acl_save_exec_prefix="$exec_prefix"
19300   exec_prefix="$acl_final_exec_prefix"
19301   eval x=\"$x\"
19302   exec_prefix="$acl_save_exec_prefix"
19303   prefix="$acl_save_prefix"
19304
19305               case "$x" in
19306                 -L*)
19307                   dir=`echo "X$x" | sed -e 's/^X-L//'`
19308                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19309                     found_dir="$dir"
19310                     found_so="$dir/lib$name.$shlibext"
19311                     if test -f "$dir/lib$name.la"; then
19312                       found_la="$dir/lib$name.la"
19313                     fi
19314                   elif test x$lib_type != xshared; then
19315                     if test -f "$dir/lib$name.$libext"; then
19316                       found_dir="$dir"
19317                       found_a="$dir/lib$name.$libext"
19318                       if test -f "$dir/lib$name.la"; then
19319                         found_la="$dir/lib$name.la"
19320                       fi
19321                     fi
19322                   fi
19323                   ;;
19324               esac
19325               if test "X$found_dir" != "X"; then
19326                 break
19327               fi
19328             done
19329           fi
19330           if test "X$found_dir" != "X"; then
19331                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
19332             if test "X$found_so" != "X"; then
19333                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
19334                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19335               else
19336                                                                                 haveit=
19337                 for x in $ltrpathdirs; do
19338                   if test "X$x" = "X$found_dir"; then
19339                     haveit=yes
19340                     break
19341                   fi
19342                 done
19343                 if test -z "$haveit"; then
19344                   ltrpathdirs="$ltrpathdirs $found_dir"
19345                 fi
19346                                 if test "$hardcode_direct" = yes; then
19347                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19348                 else
19349                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
19350                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19351                                                             haveit=
19352                     for x in $rpathdirs; do
19353                       if test "X$x" = "X$found_dir"; then
19354                         haveit=yes
19355                         break
19356                       fi
19357                     done
19358                     if test -z "$haveit"; then
19359                       rpathdirs="$rpathdirs $found_dir"
19360                     fi
19361                   else
19362                                                                                 haveit=
19363                     for x in $LDFLAGS $LIBXXHASH; do
19364
19365   acl_save_prefix="$prefix"
19366   prefix="$acl_final_prefix"
19367   acl_save_exec_prefix="$exec_prefix"
19368   exec_prefix="$acl_final_exec_prefix"
19369   eval x=\"$x\"
19370   exec_prefix="$acl_save_exec_prefix"
19371   prefix="$acl_save_prefix"
19372
19373                       if test "X$x" = "X-L$found_dir"; then
19374                         haveit=yes
19375                         break
19376                       fi
19377                     done
19378                     if test -z "$haveit"; then
19379                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
19380                     fi
19381                     if test "$hardcode_minus_L" != no; then
19382                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19383                     else
19384                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19385                     fi
19386                   fi
19387                 fi
19388               fi
19389             else
19390               if test "X$found_a" != "X"; then
19391                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
19392               else
19393                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
19394               fi
19395             fi
19396                         additional_includedir=
19397             case "$found_dir" in
19398               */lib | */lib/)
19399                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19400                 additional_includedir="$basedir/include"
19401                 ;;
19402             esac
19403             if test "X$additional_includedir" != "X"; then
19404                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19405                 haveit=
19406                 if test "X$additional_includedir" = "X/usr/local/include"; then
19407                   if test -n "$GCC"; then
19408                     case $host_os in
19409                       linux*) haveit=yes;;
19410                     esac
19411                   fi
19412                 fi
19413                 if test -z "$haveit"; then
19414                   for x in $CPPFLAGS $INCXXHASH; do
19415
19416   acl_save_prefix="$prefix"
19417   prefix="$acl_final_prefix"
19418   acl_save_exec_prefix="$exec_prefix"
19419   exec_prefix="$acl_final_exec_prefix"
19420   eval x=\"$x\"
19421   exec_prefix="$acl_save_exec_prefix"
19422   prefix="$acl_save_prefix"
19423
19424                     if test "X$x" = "X-I$additional_includedir"; then
19425                       haveit=yes
19426                       break
19427                     fi
19428                   done
19429                   if test -z "$haveit"; then
19430                     if test -d "$additional_includedir"; then
19431                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
19432                     fi
19433                   fi
19434                 fi
19435               fi
19436             fi
19437                         if test -n "$found_la"; then
19438                                                         save_libdir="$libdir"
19439               case "$found_la" in
19440                 */* | *\\*) . "$found_la" ;;
19441                 *) . "./$found_la" ;;
19442               esac
19443               libdir="$save_libdir"
19444                             for dep in $dependency_libs; do
19445                 case "$dep" in
19446                   -L*)
19447                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19448                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19449                       haveit=
19450                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19451                         if test -n "$GCC"; then
19452                           case $host_os in
19453                             linux*) haveit=yes;;
19454                           esac
19455                         fi
19456                       fi
19457                       if test -z "$haveit"; then
19458                         haveit=
19459                         for x in $LDFLAGS $LIBXXHASH; do
19460
19461   acl_save_prefix="$prefix"
19462   prefix="$acl_final_prefix"
19463   acl_save_exec_prefix="$exec_prefix"
19464   exec_prefix="$acl_final_exec_prefix"
19465   eval x=\"$x\"
19466   exec_prefix="$acl_save_exec_prefix"
19467   prefix="$acl_save_prefix"
19468
19469                           if test "X$x" = "X-L$additional_libdir"; then
19470                             haveit=yes
19471                             break
19472                           fi
19473                         done
19474                         if test -z "$haveit"; then
19475                           if test -d "$additional_libdir"; then
19476                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
19477                           fi
19478                         fi
19479                         haveit=
19480                         for x in $LDFLAGS $LTLIBXXHASH; do
19481
19482   acl_save_prefix="$prefix"
19483   prefix="$acl_final_prefix"
19484   acl_save_exec_prefix="$exec_prefix"
19485   exec_prefix="$acl_final_exec_prefix"
19486   eval x=\"$x\"
19487   exec_prefix="$acl_save_exec_prefix"
19488   prefix="$acl_save_prefix"
19489
19490                           if test "X$x" = "X-L$additional_libdir"; then
19491                             haveit=yes
19492                             break
19493                           fi
19494                         done
19495                         if test -z "$haveit"; then
19496                           if test -d "$additional_libdir"; then
19497                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
19498                           fi
19499                         fi
19500                       fi
19501                     fi
19502                     ;;
19503                   -R*)
19504                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19505                     if test "$enable_rpath" != no; then
19506                                                                   haveit=
19507                       for x in $rpathdirs; do
19508                         if test "X$x" = "X$dir"; then
19509                           haveit=yes
19510                           break
19511                         fi
19512                       done
19513                       if test -z "$haveit"; then
19514                         rpathdirs="$rpathdirs $dir"
19515                       fi
19516                                                                   haveit=
19517                       for x in $ltrpathdirs; do
19518                         if test "X$x" = "X$dir"; then
19519                           haveit=yes
19520                           break
19521                         fi
19522                       done
19523                       if test -z "$haveit"; then
19524                         ltrpathdirs="$ltrpathdirs $dir"
19525                       fi
19526                     fi
19527                     ;;
19528                   -l*)
19529                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19530                     ;;
19531                   *.la)
19532                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19533                     ;;
19534                   *)
19535                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
19536                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
19537                     ;;
19538                 esac
19539               done
19540             fi
19541           else
19542                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19543               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19544               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
19545             else
19546               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
19547               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
19548             fi
19549           fi
19550         fi
19551       fi
19552     done
19553   done
19554   if test "X$rpathdirs" != "X"; then
19555     if test -n "$hardcode_libdir_separator"; then
19556                         alldirs=
19557       for found_dir in $rpathdirs; do
19558         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19559       done
19560             acl_save_libdir="$libdir"
19561       libdir="$alldirs"
19562       eval flag=\"$hardcode_libdir_flag_spec\"
19563       libdir="$acl_save_libdir"
19564       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19565     else
19566             for found_dir in $rpathdirs; do
19567         acl_save_libdir="$libdir"
19568         libdir="$found_dir"
19569         eval flag=\"$hardcode_libdir_flag_spec\"
19570         libdir="$acl_save_libdir"
19571         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19572       done
19573     fi
19574   fi
19575   if test "X$ltrpathdirs" != "X"; then
19576             for found_dir in $ltrpathdirs; do
19577       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19578     done
19579   fi
19580
19581
19582         ac_save_CPPFLAGS="$CPPFLAGS"
19583
19584   for element in $INCXXHASH; do
19585     haveit=
19586     for x in $CPPFLAGS; do
19587
19588   acl_save_prefix="$prefix"
19589   prefix="$acl_final_prefix"
19590   acl_save_exec_prefix="$exec_prefix"
19591   exec_prefix="$acl_final_exec_prefix"
19592   eval x=\"$x\"
19593   exec_prefix="$acl_save_exec_prefix"
19594   prefix="$acl_save_prefix"
19595
19596       if test "X$x" = "X$element"; then
19597         haveit=yes
19598         break
19599       fi
19600     done
19601     if test -z "$haveit"; then
19602       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19603     fi
19604   done
19605
19606
19607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19608 $as_echo_n "checking for libxxhash... " >&6; }
19609 if ${ac_cv_libxxhash+:} false; then :
19610   $as_echo_n "(cached) " >&6
19611 else
19612
19613     ac_save_LIBS="$LIBS"
19614     LIBS="$LIBS $LIBXXHASH"
19615     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19616 /* end confdefs.h.  */
19617 #include <xxhash.h>
19618 int
19619 main ()
19620 {
19621 XXH32("foo", 3, 0);
19622
19623   ;
19624   return 0;
19625 }
19626 _ACEOF
19627 if ac_fn_c_try_link "$LINENO"; then :
19628   ac_cv_libxxhash=yes
19629 else
19630   ac_cv_libxxhash=no
19631 fi
19632 rm -f core conftest.err conftest.$ac_objext \
19633     conftest$ac_exeext conftest.$ac_ext
19634     LIBS="$ac_save_LIBS"
19635
19636 fi
19637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19638 $as_echo "$ac_cv_libxxhash" >&6; }
19639   if test "$ac_cv_libxxhash" = yes; then
19640     HAVE_LIBXXHASH=yes
19641
19642 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19643
19644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19645 $as_echo_n "checking how to link with libxxhash... " >&6; }
19646     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19647 $as_echo "$LIBXXHASH" >&6; }
19648   else
19649     HAVE_LIBXXHASH=no
19650             CPPFLAGS="$ac_save_CPPFLAGS"
19651     LIBXXHASH=
19652     LTLIBXXHASH=
19653   fi
19654
19655
19656
19657
19658
19659
19660   if test "$HAVE_LIBXXHASH" != yes; then
19661     if test "$with_xxhash" = yes; then
19662       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19663     fi
19664   fi
19665   if test "x$with_xxhash" = "xauto"; then
19666     with_xxhash="$HAVE_LIBXXHASH"
19667   fi
19668 fi
19669
19670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19671 $as_echo_n "checking whether to use xxhash... " >&6; }
19672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19673 $as_echo "$with_xxhash" >&6; }
19674
19675 NM_H=
19676 rm -f nm.h
19677 if test "${nativefile}" != ""; then
19678     case "${nativefile}" in
19679       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19680       * ) GDB_NM_FILE="${nativefile}"
19681     esac
19682     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19683
19684
19685 cat >>confdefs.h <<_ACEOF
19686 #define GDB_NM_FILE "${GDB_NM_FILE}"
19687 _ACEOF
19688
19689     NM_H=nm.h
19690 fi
19691
19692
19693
19694 for ac_prog in xsltproc
19695 do
19696   # Extract the first word of "$ac_prog", so it can be a program name with args.
19697 set dummy $ac_prog; ac_word=$2
19698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19699 $as_echo_n "checking for $ac_word... " >&6; }
19700 if ${ac_cv_path_XSLTPROC+:} false; then :
19701   $as_echo_n "(cached) " >&6
19702 else
19703   case $XSLTPROC in
19704   [\\/]* | ?:[\\/]*)
19705   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19706   ;;
19707   *)
19708   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19709 for as_dir in $PATH
19710 do
19711   IFS=$as_save_IFS
19712   test -z "$as_dir" && as_dir=.
19713     for ac_exec_ext in '' $ac_executable_extensions; do
19714   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19715     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19716     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19717     break 2
19718   fi
19719 done
19720   done
19721 IFS=$as_save_IFS
19722
19723   ;;
19724 esac
19725 fi
19726 XSLTPROC=$ac_cv_path_XSLTPROC
19727 if test -n "$XSLTPROC"; then
19728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19729 $as_echo "$XSLTPROC" >&6; }
19730 else
19731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19732 $as_echo "no" >&6; }
19733 fi
19734
19735
19736   test -n "$XSLTPROC" && break
19737 done
19738 test -n "$XSLTPROC" || XSLTPROC="missing"
19739
19740 if test "x$USE_MAINTAINER_MODE" = xyes; then
19741   if test "${XSLTPROC}" = missing; then
19742     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19743   fi
19744 fi
19745
19746
19747
19748
19749
19750 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19751
19752
19753
19754 # Check whether we will enable the inclusion of unit tests when
19755 # compiling GDB.
19756 #
19757 # The default value of this option changes depending whether we're on
19758 # development mode (in which case it's "true") or not (in which case
19759 # it's "false").  The $development variable is set by the GDB_AC_COMMON
19760 # macro, which must therefore be used before GDB_AC_SELFTEST.
19761
19762 if test "x$development" != xtrue && test "x$development" != xfalse; then :
19763   as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
19764 fi
19765
19766 # Check whether --enable-unit-tests was given.
19767 if test "${enable_unit_tests+set}" = set; then :
19768   enableval=$enable_unit_tests; case "${enableval}" in
19769   yes)  enable_unittests=true  ;;
19770   no)   enable_unittests=false ;;
19771   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19772 esac
19773 else
19774   enable_unittests=$development
19775 fi
19776
19777
19778 if $enable_unittests; then
19779
19780 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19781
19782
19783   CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)"
19784   CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)"
19785
19786 fi
19787
19788
19789
19790   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19791   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19792   if test "x$GDB_TRANSFORM_NAME" = x; then
19793      GDB_TRANSFORM_NAME=gdb
19794   fi
19795
19796
19797
19798   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19799   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19800   if test "x$GCORE_TRANSFORM_NAME" = x; then
19801      GCORE_TRANSFORM_NAME=gcore
19802   fi
19803
19804
19805 ac_config_files="$ac_config_files gcore"
19806
19807 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19808
19809
19810 cat >confcache <<\_ACEOF
19811 # This file is a shell script that caches the results of configure
19812 # tests run on this system so they can be shared between configure
19813 # scripts and configure runs, see configure's option --config-cache.
19814 # It is not useful on other systems.  If it contains results you don't
19815 # want to keep, you may remove or edit it.
19816 #
19817 # config.status only pays attention to the cache file if you give it
19818 # the --recheck option to rerun configure.
19819 #
19820 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19821 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19822 # following values.
19823
19824 _ACEOF
19825
19826 # The following way of writing the cache mishandles newlines in values,
19827 # but we know of no workaround that is simple, portable, and efficient.
19828 # So, we kill variables containing newlines.
19829 # Ultrix sh set writes to stderr and can't be redirected directly,
19830 # and sets the high bit in the cache file unless we assign to the vars.
19831 (
19832   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19833     eval ac_val=\$$ac_var
19834     case $ac_val in #(
19835     *${as_nl}*)
19836       case $ac_var in #(
19837       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19838 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19839       esac
19840       case $ac_var in #(
19841       _ | IFS | as_nl) ;; #(
19842       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19843       *) { eval $ac_var=; unset $ac_var;} ;;
19844       esac ;;
19845     esac
19846   done
19847
19848   (set) 2>&1 |
19849     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19850     *${as_nl}ac_space=\ *)
19851       # `set' does not quote correctly, so add quotes: double-quote
19852       # substitution turns \\\\ into \\, and sed turns \\ into \.
19853       sed -n \
19854         "s/'/'\\\\''/g;
19855           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19856       ;; #(
19857     *)
19858       # `set' quotes correctly as required by POSIX, so do not add quotes.
19859       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19860       ;;
19861     esac |
19862     sort
19863 ) |
19864   sed '
19865      /^ac_cv_env_/b end
19866      t clear
19867      :clear
19868      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19869      t end
19870      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19871      :end' >>confcache
19872 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19873   if test -w "$cache_file"; then
19874     if test "x$cache_file" != "x/dev/null"; then
19875       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19876 $as_echo "$as_me: updating cache $cache_file" >&6;}
19877       if test ! -f "$cache_file" || test -h "$cache_file"; then
19878         cat confcache >"$cache_file"
19879       else
19880         case $cache_file in #(
19881         */* | ?:*)
19882           mv -f confcache "$cache_file"$$ &&
19883           mv -f "$cache_file"$$ "$cache_file" ;; #(
19884         *)
19885           mv -f confcache "$cache_file" ;;
19886         esac
19887       fi
19888     fi
19889   else
19890     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19891 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19892   fi
19893 fi
19894 rm -f confcache
19895
19896 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19897 # Let make expand exec_prefix.
19898 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19899
19900 DEFS=-DHAVE_CONFIG_H
19901
19902 ac_libobjs=
19903 ac_ltlibobjs=
19904 U=
19905 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19906   # 1. Remove the extension, and $U if already installed.
19907   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19908   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19909   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19910   #    will be set to the directory where LIBOBJS objects are built.
19911   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19912   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19913 done
19914 LIBOBJS=$ac_libobjs
19915
19916 LTLIBOBJS=$ac_ltlibobjs
19917
19918
19919 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19920   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19921 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19922 fi
19923 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19924   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19925 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19926 fi
19927 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19928   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19929 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19930 fi
19931
19932
19933 : "${CONFIG_STATUS=./config.status}"
19934 ac_write_fail=0
19935 ac_clean_files_save=$ac_clean_files
19936 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19937 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19938 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19939 as_write_fail=0
19940 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19941 #! $SHELL
19942 # Generated by $as_me.
19943 # Run this file to recreate the current configuration.
19944 # Compiler output produced by configure, useful for debugging
19945 # configure, is in config.log if it exists.
19946
19947 debug=false
19948 ac_cs_recheck=false
19949 ac_cs_silent=false
19950
19951 SHELL=\${CONFIG_SHELL-$SHELL}
19952 export SHELL
19953 _ASEOF
19954 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19955 ## -------------------- ##
19956 ## M4sh Initialization. ##
19957 ## -------------------- ##
19958
19959 # Be more Bourne compatible
19960 DUALCASE=1; export DUALCASE # for MKS sh
19961 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19962   emulate sh
19963   NULLCMD=:
19964   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19965   # is contrary to our usage.  Disable this feature.
19966   alias -g '${1+"$@"}'='"$@"'
19967   setopt NO_GLOB_SUBST
19968 else
19969   case `(set -o) 2>/dev/null` in #(
19970   *posix*) :
19971     set -o posix ;; #(
19972   *) :
19973      ;;
19974 esac
19975 fi
19976
19977
19978 as_nl='
19979 '
19980 export as_nl
19981 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19982 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19983 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19984 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19985 # Prefer a ksh shell builtin over an external printf program on Solaris,
19986 # but without wasting forks for bash or zsh.
19987 if test -z "$BASH_VERSION$ZSH_VERSION" \
19988     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19989   as_echo='print -r --'
19990   as_echo_n='print -rn --'
19991 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
19992   as_echo='printf %s\n'
19993   as_echo_n='printf %s'
19994 else
19995   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
19996     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
19997     as_echo_n='/usr/ucb/echo -n'
19998   else
19999     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20000     as_echo_n_body='eval
20001       arg=$1;
20002       case $arg in #(
20003       *"$as_nl"*)
20004         expr "X$arg" : "X\\(.*\\)$as_nl";
20005         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20006       esac;
20007       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20008     '
20009     export as_echo_n_body
20010     as_echo_n='sh -c $as_echo_n_body as_echo'
20011   fi
20012   export as_echo_body
20013   as_echo='sh -c $as_echo_body as_echo'
20014 fi
20015
20016 # The user is always right.
20017 if test "${PATH_SEPARATOR+set}" != set; then
20018   PATH_SEPARATOR=:
20019   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20020     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20021       PATH_SEPARATOR=';'
20022   }
20023 fi
20024
20025
20026 # IFS
20027 # We need space, tab and new line, in precisely that order.  Quoting is
20028 # there to prevent editors from complaining about space-tab.
20029 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20030 # splitting by setting IFS to empty value.)
20031 IFS=" ""        $as_nl"
20032
20033 # Find who we are.  Look in the path if we contain no directory separator.
20034 as_myself=
20035 case $0 in #((
20036   *[\\/]* ) as_myself=$0 ;;
20037   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20038 for as_dir in $PATH
20039 do
20040   IFS=$as_save_IFS
20041   test -z "$as_dir" && as_dir=.
20042     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20043   done
20044 IFS=$as_save_IFS
20045
20046      ;;
20047 esac
20048 # We did not find ourselves, most probably we were run as `sh COMMAND'
20049 # in which case we are not to be found in the path.
20050 if test "x$as_myself" = x; then
20051   as_myself=$0
20052 fi
20053 if test ! -f "$as_myself"; then
20054   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20055   exit 1
20056 fi
20057
20058 # Unset variables that we do not need and which cause bugs (e.g. in
20059 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20060 # suppresses any "Segmentation fault" message there.  '((' could
20061 # trigger a bug in pdksh 5.2.14.
20062 for as_var in BASH_ENV ENV MAIL MAILPATH
20063 do eval test x\${$as_var+set} = xset \
20064   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20065 done
20066 PS1='$ '
20067 PS2='> '
20068 PS4='+ '
20069
20070 # NLS nuisances.
20071 LC_ALL=C
20072 export LC_ALL
20073 LANGUAGE=C
20074 export LANGUAGE
20075
20076 # CDPATH.
20077 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20078
20079
20080 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20081 # ----------------------------------------
20082 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20083 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20084 # script with STATUS, using 1 if that was 0.
20085 as_fn_error ()
20086 {
20087   as_status=$1; test $as_status -eq 0 && as_status=1
20088   if test "$4"; then
20089     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20090     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20091   fi
20092   $as_echo "$as_me: error: $2" >&2
20093   as_fn_exit $as_status
20094 } # as_fn_error
20095
20096
20097 # as_fn_set_status STATUS
20098 # -----------------------
20099 # Set $? to STATUS, without forking.
20100 as_fn_set_status ()
20101 {
20102   return $1
20103 } # as_fn_set_status
20104
20105 # as_fn_exit STATUS
20106 # -----------------
20107 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20108 as_fn_exit ()
20109 {
20110   set +e
20111   as_fn_set_status $1
20112   exit $1
20113 } # as_fn_exit
20114
20115 # as_fn_unset VAR
20116 # ---------------
20117 # Portably unset VAR.
20118 as_fn_unset ()
20119 {
20120   { eval $1=; unset $1;}
20121 }
20122 as_unset=as_fn_unset
20123 # as_fn_append VAR VALUE
20124 # ----------------------
20125 # Append the text in VALUE to the end of the definition contained in VAR. Take
20126 # advantage of any shell optimizations that allow amortized linear growth over
20127 # repeated appends, instead of the typical quadratic growth present in naive
20128 # implementations.
20129 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20130   eval 'as_fn_append ()
20131   {
20132     eval $1+=\$2
20133   }'
20134 else
20135   as_fn_append ()
20136   {
20137     eval $1=\$$1\$2
20138   }
20139 fi # as_fn_append
20140
20141 # as_fn_arith ARG...
20142 # ------------------
20143 # Perform arithmetic evaluation on the ARGs, and store the result in the
20144 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20145 # must be portable across $(()) and expr.
20146 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20147   eval 'as_fn_arith ()
20148   {
20149     as_val=$(( $* ))
20150   }'
20151 else
20152   as_fn_arith ()
20153   {
20154     as_val=`expr "$@" || test $? -eq 1`
20155   }
20156 fi # as_fn_arith
20157
20158
20159 if expr a : '\(a\)' >/dev/null 2>&1 &&
20160    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20161   as_expr=expr
20162 else
20163   as_expr=false
20164 fi
20165
20166 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20167   as_basename=basename
20168 else
20169   as_basename=false
20170 fi
20171
20172 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20173   as_dirname=dirname
20174 else
20175   as_dirname=false
20176 fi
20177
20178 as_me=`$as_basename -- "$0" ||
20179 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20180          X"$0" : 'X\(//\)$' \| \
20181          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20182 $as_echo X/"$0" |
20183     sed '/^.*\/\([^/][^/]*\)\/*$/{
20184             s//\1/
20185             q
20186           }
20187           /^X\/\(\/\/\)$/{
20188             s//\1/
20189             q
20190           }
20191           /^X\/\(\/\).*/{
20192             s//\1/
20193             q
20194           }
20195           s/.*/./; q'`
20196
20197 # Avoid depending upon Character Ranges.
20198 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20199 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20200 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20201 as_cr_digits='0123456789'
20202 as_cr_alnum=$as_cr_Letters$as_cr_digits
20203
20204 ECHO_C= ECHO_N= ECHO_T=
20205 case `echo -n x` in #(((((
20206 -n*)
20207   case `echo 'xy\c'` in
20208   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20209   xy)  ECHO_C='\c';;
20210   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20211        ECHO_T=' ';;
20212   esac;;
20213 *)
20214   ECHO_N='-n';;
20215 esac
20216
20217 rm -f conf$$ conf$$.exe conf$$.file
20218 if test -d conf$$.dir; then
20219   rm -f conf$$.dir/conf$$.file
20220 else
20221   rm -f conf$$.dir
20222   mkdir conf$$.dir 2>/dev/null
20223 fi
20224 if (echo >conf$$.file) 2>/dev/null; then
20225   if ln -s conf$$.file conf$$ 2>/dev/null; then
20226     as_ln_s='ln -s'
20227     # ... but there are two gotchas:
20228     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20229     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20230     # In both cases, we have to default to `cp -pR'.
20231     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20232       as_ln_s='cp -pR'
20233   elif ln conf$$.file conf$$ 2>/dev/null; then
20234     as_ln_s=ln
20235   else
20236     as_ln_s='cp -pR'
20237   fi
20238 else
20239   as_ln_s='cp -pR'
20240 fi
20241 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20242 rmdir conf$$.dir 2>/dev/null
20243
20244
20245 # as_fn_mkdir_p
20246 # -------------
20247 # Create "$as_dir" as a directory, including parents if necessary.
20248 as_fn_mkdir_p ()
20249 {
20250
20251   case $as_dir in #(
20252   -*) as_dir=./$as_dir;;
20253   esac
20254   test -d "$as_dir" || eval $as_mkdir_p || {
20255     as_dirs=
20256     while :; do
20257       case $as_dir in #(
20258       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20259       *) as_qdir=$as_dir;;
20260       esac
20261       as_dirs="'$as_qdir' $as_dirs"
20262       as_dir=`$as_dirname -- "$as_dir" ||
20263 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20264          X"$as_dir" : 'X\(//\)[^/]' \| \
20265          X"$as_dir" : 'X\(//\)$' \| \
20266          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20267 $as_echo X"$as_dir" |
20268     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20269             s//\1/
20270             q
20271           }
20272           /^X\(\/\/\)[^/].*/{
20273             s//\1/
20274             q
20275           }
20276           /^X\(\/\/\)$/{
20277             s//\1/
20278             q
20279           }
20280           /^X\(\/\).*/{
20281             s//\1/
20282             q
20283           }
20284           s/.*/./; q'`
20285       test -d "$as_dir" && break
20286     done
20287     test -z "$as_dirs" || eval "mkdir $as_dirs"
20288   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20289
20290
20291 } # as_fn_mkdir_p
20292 if mkdir -p . 2>/dev/null; then
20293   as_mkdir_p='mkdir -p "$as_dir"'
20294 else
20295   test -d ./-p && rmdir ./-p
20296   as_mkdir_p=false
20297 fi
20298
20299
20300 # as_fn_executable_p FILE
20301 # -----------------------
20302 # Test if FILE is an executable regular file.
20303 as_fn_executable_p ()
20304 {
20305   test -f "$1" && test -x "$1"
20306 } # as_fn_executable_p
20307 as_test_x='test -x'
20308 as_executable_p=as_fn_executable_p
20309
20310 # Sed expression to map a string onto a valid CPP name.
20311 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20312
20313 # Sed expression to map a string onto a valid variable name.
20314 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20315
20316
20317 exec 6>&1
20318 ## ----------------------------------- ##
20319 ## Main body of $CONFIG_STATUS script. ##
20320 ## ----------------------------------- ##
20321 _ASEOF
20322 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20323
20324 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20325 # Save the log message, to keep $0 and so on meaningful, and to
20326 # report actual input values of CONFIG_FILES etc. instead of their
20327 # values after options handling.
20328 ac_log="
20329 This file was extended by $as_me, which was
20330 generated by GNU Autoconf 2.69.  Invocation command line was
20331
20332   CONFIG_FILES    = $CONFIG_FILES
20333   CONFIG_HEADERS  = $CONFIG_HEADERS
20334   CONFIG_LINKS    = $CONFIG_LINKS
20335   CONFIG_COMMANDS = $CONFIG_COMMANDS
20336   $ $0 $@
20337
20338 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20339 "
20340
20341 _ACEOF
20342
20343 case $ac_config_files in *"
20344 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20345 esac
20346
20347 case $ac_config_headers in *"
20348 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20349 esac
20350
20351
20352 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20353 # Files that config.status was made for.
20354 config_files="$ac_config_files"
20355 config_headers="$ac_config_headers"
20356 config_links="$ac_config_links"
20357 config_commands="$ac_config_commands"
20358
20359 _ACEOF
20360
20361 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20362 ac_cs_usage="\
20363 \`$as_me' instantiates files and other configuration actions
20364 from templates according to the current configuration.  Unless the files
20365 and actions are specified as TAGs, all are instantiated by default.
20366
20367 Usage: $0 [OPTION]... [TAG]...
20368
20369   -h, --help       print this help, then exit
20370   -V, --version    print version number and configuration settings, then exit
20371       --config     print configuration, then exit
20372   -q, --quiet, --silent
20373                    do not print progress messages
20374   -d, --debug      don't remove temporary files
20375       --recheck    update $as_me by reconfiguring in the same conditions
20376       --file=FILE[:TEMPLATE]
20377                    instantiate the configuration file FILE
20378       --header=FILE[:TEMPLATE]
20379                    instantiate the configuration header FILE
20380
20381 Configuration files:
20382 $config_files
20383
20384 Configuration headers:
20385 $config_headers
20386
20387 Configuration links:
20388 $config_links
20389
20390 Configuration commands:
20391 $config_commands
20392
20393 Report bugs to the package provider."
20394
20395 _ACEOF
20396 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20397 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20398 ac_cs_version="\\
20399 config.status
20400 configured by $0, generated by GNU Autoconf 2.69,
20401   with options \\"\$ac_cs_config\\"
20402
20403 Copyright (C) 2012 Free Software Foundation, Inc.
20404 This config.status script is free software; the Free Software Foundation
20405 gives unlimited permission to copy, distribute and modify it."
20406
20407 ac_pwd='$ac_pwd'
20408 srcdir='$srcdir'
20409 INSTALL='$INSTALL'
20410 AWK='$AWK'
20411 test -n "\$AWK" || AWK=awk
20412 _ACEOF
20413
20414 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20415 # The default lists apply if the user does not specify any file.
20416 ac_need_defaults=:
20417 while test $# != 0
20418 do
20419   case $1 in
20420   --*=?*)
20421     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20422     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20423     ac_shift=:
20424     ;;
20425   --*=)
20426     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20427     ac_optarg=
20428     ac_shift=:
20429     ;;
20430   *)
20431     ac_option=$1
20432     ac_optarg=$2
20433     ac_shift=shift
20434     ;;
20435   esac
20436
20437   case $ac_option in
20438   # Handling of the options.
20439   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20440     ac_cs_recheck=: ;;
20441   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20442     $as_echo "$ac_cs_version"; exit ;;
20443   --config | --confi | --conf | --con | --co | --c )
20444     $as_echo "$ac_cs_config"; exit ;;
20445   --debug | --debu | --deb | --de | --d | -d )
20446     debug=: ;;
20447   --file | --fil | --fi | --f )
20448     $ac_shift
20449     case $ac_optarg in
20450     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20451     '') as_fn_error $? "missing file argument" ;;
20452     esac
20453     as_fn_append CONFIG_FILES " '$ac_optarg'"
20454     ac_need_defaults=false;;
20455   --header | --heade | --head | --hea )
20456     $ac_shift
20457     case $ac_optarg in
20458     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20459     esac
20460     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20461     ac_need_defaults=false;;
20462   --he | --h)
20463     # Conflict between --help and --header
20464     as_fn_error $? "ambiguous option: \`$1'
20465 Try \`$0 --help' for more information.";;
20466   --help | --hel | -h )
20467     $as_echo "$ac_cs_usage"; exit ;;
20468   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20469   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20470     ac_cs_silent=: ;;
20471
20472   # This is an error.
20473   -*) as_fn_error $? "unrecognized option: \`$1'
20474 Try \`$0 --help' for more information." ;;
20475
20476   *) as_fn_append ac_config_targets " $1"
20477      ac_need_defaults=false ;;
20478
20479   esac
20480   shift
20481 done
20482
20483 ac_configure_extra_args=
20484
20485 if $ac_cs_silent; then
20486   exec 6>/dev/null
20487   ac_configure_extra_args="$ac_configure_extra_args --silent"
20488 fi
20489
20490 _ACEOF
20491 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20492 if \$ac_cs_recheck; then
20493   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20494   shift
20495   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20496   CONFIG_SHELL='$SHELL'
20497   export CONFIG_SHELL
20498   exec "\$@"
20499 fi
20500
20501 _ACEOF
20502 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20503 exec 5>>config.log
20504 {
20505   echo
20506   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20507 ## Running $as_me. ##
20508 _ASBOX
20509   $as_echo "$ac_log"
20510 } >&5
20511
20512 _ACEOF
20513 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20514 #
20515 # INIT-COMMANDS
20516 #
20517 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
20518 GDB_NM_FILE=$GDB_NM_FILE
20519
20520 _ACEOF
20521
20522 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20523
20524 # Handling of arguments.
20525 for ac_config_target in $ac_config_targets
20526 do
20527   case $ac_config_target in
20528     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
20529     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
20530     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
20531     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
20532     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
20533     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20534     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
20535     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
20536     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
20537     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
20538
20539   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20540   esac
20541 done
20542
20543
20544 # If the user did not use the arguments to specify the items to instantiate,
20545 # then the envvar interface is used.  Set only those that are not.
20546 # We use the long form for the default assignment because of an extremely
20547 # bizarre bug on SunOS 4.1.3.
20548 if $ac_need_defaults; then
20549   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20550   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20551   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
20552   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20553 fi
20554
20555 # Have a temporary directory for convenience.  Make it in the build tree
20556 # simply because there is no reason against having it here, and in addition,
20557 # creating and moving files from /tmp can sometimes cause problems.
20558 # Hook for its removal unless debugging.
20559 # Note that there is a small window in which the directory will not be cleaned:
20560 # after its creation but before its name has been assigned to `$tmp'.
20561 $debug ||
20562 {
20563   tmp= ac_tmp=
20564   trap 'exit_status=$?
20565   : "${ac_tmp:=$tmp}"
20566   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
20567 ' 0
20568   trap 'as_fn_exit 1' 1 2 13 15
20569 }
20570 # Create a (secure) tmp directory for tmp files.
20571
20572 {
20573   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20574   test -d "$tmp"
20575 }  ||
20576 {
20577   tmp=./conf$$-$RANDOM
20578   (umask 077 && mkdir "$tmp")
20579 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20580 ac_tmp=$tmp
20581
20582 # Set up the scripts for CONFIG_FILES section.
20583 # No need to generate them if there are no CONFIG_FILES.
20584 # This happens for instance with `./config.status config.h'.
20585 if test -n "$CONFIG_FILES"; then
20586
20587 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20588   ac_cs_awk_getline=:
20589   ac_cs_awk_pipe_init=
20590   ac_cs_awk_read_file='
20591       while ((getline aline < (F[key])) > 0)
20592         print(aline)
20593       close(F[key])'
20594   ac_cs_awk_pipe_fini=
20595 else
20596   ac_cs_awk_getline=false
20597   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20598   ac_cs_awk_read_file='
20599       print "|#_!!_#|"
20600       print "cat " F[key] " &&"
20601       '$ac_cs_awk_pipe_init
20602   # The final `:' finishes the AND list.
20603   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20604 fi
20605 ac_cr=`echo X | tr X '\015'`
20606 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20607 # But we know of no other shell where ac_cr would be empty at this
20608 # point, so we can use a bashism as a fallback.
20609 if test "x$ac_cr" = x; then
20610   eval ac_cr=\$\'\\r\'
20611 fi
20612 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20613 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20614   ac_cs_awk_cr='\\r'
20615 else
20616   ac_cs_awk_cr=$ac_cr
20617 fi
20618
20619 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20620 _ACEOF
20621
20622 # Create commands to substitute file output variables.
20623 {
20624   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20625   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20626   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20627   echo "_ACAWK" &&
20628   echo "_ACEOF"
20629 } >conf$$files.sh &&
20630 . ./conf$$files.sh ||
20631   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20632 rm -f conf$$files.sh
20633
20634 {
20635   echo "cat >conf$$subs.awk <<_ACEOF" &&
20636   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20637   echo "_ACEOF"
20638 } >conf$$subs.sh ||
20639   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20640 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20641 ac_delim='%!_!# '
20642 for ac_last_try in false false false false false :; do
20643   . ./conf$$subs.sh ||
20644     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20645
20646   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20647   if test $ac_delim_n = $ac_delim_num; then
20648     break
20649   elif $ac_last_try; then
20650     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20651   else
20652     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20653   fi
20654 done
20655 rm -f conf$$subs.sh
20656
20657 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20658 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20659 _ACEOF
20660 sed -n '
20661 h
20662 s/^/S["/; s/!.*/"]=/
20663 p
20664 g
20665 s/^[^!]*!//
20666 :repl
20667 t repl
20668 s/'"$ac_delim"'$//
20669 t delim
20670 :nl
20671 h
20672 s/\(.\{148\}\)..*/\1/
20673 t more1
20674 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20675 p
20676 n
20677 b repl
20678 :more1
20679 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20680 p
20681 g
20682 s/.\{148\}//
20683 t nl
20684 :delim
20685 h
20686 s/\(.\{148\}\)..*/\1/
20687 t more2
20688 s/["\\]/\\&/g; s/^/"/; s/$/"/
20689 p
20690 b
20691 :more2
20692 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20693 p
20694 g
20695 s/.\{148\}//
20696 t delim
20697 ' <conf$$subs.awk | sed '
20698 /^[^""]/{
20699   N
20700   s/\n//
20701 }
20702 ' >>$CONFIG_STATUS || ac_write_fail=1
20703 rm -f conf$$subs.awk
20704 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20705 _ACAWK
20706 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20707   for (key in S) S_is_set[key] = 1
20708   FS = "\a"
20709   \$ac_cs_awk_pipe_init
20710 }
20711 {
20712   line = $ 0
20713   nfields = split(line, field, "@")
20714   substed = 0
20715   len = length(field[1])
20716   for (i = 2; i < nfields; i++) {
20717     key = field[i]
20718     keylen = length(key)
20719     if (S_is_set[key]) {
20720       value = S[key]
20721       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20722       len += length(value) + length(field[++i])
20723       substed = 1
20724     } else
20725       len += 1 + keylen
20726   }
20727   if (nfields == 3 && !substed) {
20728     key = field[2]
20729     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20730       \$ac_cs_awk_read_file
20731       next
20732     }
20733   }
20734   print line
20735 }
20736 \$ac_cs_awk_pipe_fini
20737 _ACAWK
20738 _ACEOF
20739 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20740 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20741   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20742 else
20743   cat
20744 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20745   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20746 _ACEOF
20747
20748 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20749 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20750 # trailing colons and then remove the whole line if VPATH becomes empty
20751 # (actually we leave an empty line to preserve line numbers).
20752 if test "x$srcdir" = x.; then
20753   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20754 h
20755 s///
20756 s/^/:/
20757 s/[      ]*$/:/
20758 s/:\$(srcdir):/:/g
20759 s/:\${srcdir}:/:/g
20760 s/:@srcdir@:/:/g
20761 s/^:*//
20762 s/:*$//
20763 x
20764 s/\(=[   ]*\).*/\1/
20765 G
20766 s/\n//
20767 s/^[^=]*=[       ]*$//
20768 }'
20769 fi
20770
20771 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20772 fi # test -n "$CONFIG_FILES"
20773
20774 # Set up the scripts for CONFIG_HEADERS section.
20775 # No need to generate them if there are no CONFIG_HEADERS.
20776 # This happens for instance with `./config.status Makefile'.
20777 if test -n "$CONFIG_HEADERS"; then
20778 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20779 BEGIN {
20780 _ACEOF
20781
20782 # Transform confdefs.h into an awk script `defines.awk', embedded as
20783 # here-document in config.status, that substitutes the proper values into
20784 # config.h.in to produce config.h.
20785
20786 # Create a delimiter string that does not exist in confdefs.h, to ease
20787 # handling of long lines.
20788 ac_delim='%!_!# '
20789 for ac_last_try in false false :; do
20790   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20791   if test -z "$ac_tt"; then
20792     break
20793   elif $ac_last_try; then
20794     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20795   else
20796     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20797   fi
20798 done
20799
20800 # For the awk script, D is an array of macro values keyed by name,
20801 # likewise P contains macro parameters if any.  Preserve backslash
20802 # newline sequences.
20803
20804 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20805 sed -n '
20806 s/.\{148\}/&'"$ac_delim"'/g
20807 t rset
20808 :rset
20809 s/^[     ]*#[    ]*define[       ][      ]*/ /
20810 t def
20811 d
20812 :def
20813 s/\\$//
20814 t bsnl
20815 s/["\\]/\\&/g
20816 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20817 D["\1"]=" \3"/p
20818 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20819 d
20820 :bsnl
20821 s/["\\]/\\&/g
20822 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20823 D["\1"]=" \3\\\\\\n"\\/p
20824 t cont
20825 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20826 t cont
20827 d
20828 :cont
20829 n
20830 s/.\{148\}/&'"$ac_delim"'/g
20831 t clear
20832 :clear
20833 s/\\$//
20834 t bsnlc
20835 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20836 d
20837 :bsnlc
20838 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20839 b cont
20840 ' <confdefs.h | sed '
20841 s/'"$ac_delim"'/"\\\
20842 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20843
20844 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20845   for (key in D) D_is_set[key] = 1
20846   FS = "\a"
20847 }
20848 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20849   line = \$ 0
20850   split(line, arg, " ")
20851   if (arg[1] == "#") {
20852     defundef = arg[2]
20853     mac1 = arg[3]
20854   } else {
20855     defundef = substr(arg[1], 2)
20856     mac1 = arg[2]
20857   }
20858   split(mac1, mac2, "(") #)
20859   macro = mac2[1]
20860   prefix = substr(line, 1, index(line, defundef) - 1)
20861   if (D_is_set[macro]) {
20862     # Preserve the white space surrounding the "#".
20863     print prefix "define", macro P[macro] D[macro]
20864     next
20865   } else {
20866     # Replace #undef with comments.  This is necessary, for example,
20867     # in the case of _POSIX_SOURCE, which is predefined and required
20868     # on some systems where configure will not decide to define it.
20869     if (defundef == "undef") {
20870       print "/*", prefix defundef, macro, "*/"
20871       next
20872     }
20873   }
20874 }
20875 { print }
20876 _ACAWK
20877 _ACEOF
20878 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20879   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20880 fi # test -n "$CONFIG_HEADERS"
20881
20882
20883 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20884 shift
20885 for ac_tag
20886 do
20887   case $ac_tag in
20888   :[FHLC]) ac_mode=$ac_tag; continue;;
20889   esac
20890   case $ac_mode$ac_tag in
20891   :[FHL]*:*);;
20892   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20893   :[FH]-) ac_tag=-:-;;
20894   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20895   esac
20896   ac_save_IFS=$IFS
20897   IFS=:
20898   set x $ac_tag
20899   IFS=$ac_save_IFS
20900   shift
20901   ac_file=$1
20902   shift
20903
20904   case $ac_mode in
20905   :L) ac_source=$1;;
20906   :[FH])
20907     ac_file_inputs=
20908     for ac_f
20909     do
20910       case $ac_f in
20911       -) ac_f="$ac_tmp/stdin";;
20912       *) # Look for the file first in the build tree, then in the source tree
20913          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20914          # because $ac_f cannot contain `:'.
20915          test -f "$ac_f" ||
20916            case $ac_f in
20917            [\\/$]*) false;;
20918            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20919            esac ||
20920            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20921       esac
20922       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20923       as_fn_append ac_file_inputs " '$ac_f'"
20924     done
20925
20926     # Let's still pretend it is `configure' which instantiates (i.e., don't
20927     # use $as_me), people would be surprised to read:
20928     #    /* config.h.  Generated by config.status.  */
20929     configure_input='Generated from '`
20930           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20931         `' by configure.'
20932     if test x"$ac_file" != x-; then
20933       configure_input="$ac_file.  $configure_input"
20934       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20935 $as_echo "$as_me: creating $ac_file" >&6;}
20936     fi
20937     # Neutralize special characters interpreted by sed in replacement strings.
20938     case $configure_input in #(
20939     *\&* | *\|* | *\\* )
20940        ac_sed_conf_input=`$as_echo "$configure_input" |
20941        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20942     *) ac_sed_conf_input=$configure_input;;
20943     esac
20944
20945     case $ac_tag in
20946     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20947       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20948     esac
20949     ;;
20950   esac
20951
20952   ac_dir=`$as_dirname -- "$ac_file" ||
20953 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20954          X"$ac_file" : 'X\(//\)[^/]' \| \
20955          X"$ac_file" : 'X\(//\)$' \| \
20956          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20957 $as_echo X"$ac_file" |
20958     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20959             s//\1/
20960             q
20961           }
20962           /^X\(\/\/\)[^/].*/{
20963             s//\1/
20964             q
20965           }
20966           /^X\(\/\/\)$/{
20967             s//\1/
20968             q
20969           }
20970           /^X\(\/\).*/{
20971             s//\1/
20972             q
20973           }
20974           s/.*/./; q'`
20975   as_dir="$ac_dir"; as_fn_mkdir_p
20976   ac_builddir=.
20977
20978 case "$ac_dir" in
20979 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20980 *)
20981   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20982   # A ".." for each directory in $ac_dir_suffix.
20983   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20984   case $ac_top_builddir_sub in
20985   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20986   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20987   esac ;;
20988 esac
20989 ac_abs_top_builddir=$ac_pwd
20990 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20991 # for backward compatibility:
20992 ac_top_builddir=$ac_top_build_prefix
20993
20994 case $srcdir in
20995   .)  # We are building in place.
20996     ac_srcdir=.
20997     ac_top_srcdir=$ac_top_builddir_sub
20998     ac_abs_top_srcdir=$ac_pwd ;;
20999   [\\/]* | ?:[\\/]* )  # Absolute name.
21000     ac_srcdir=$srcdir$ac_dir_suffix;
21001     ac_top_srcdir=$srcdir
21002     ac_abs_top_srcdir=$srcdir ;;
21003   *) # Relative name.
21004     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21005     ac_top_srcdir=$ac_top_build_prefix$srcdir
21006     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21007 esac
21008 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21009
21010
21011   case $ac_mode in
21012   :F)
21013   #
21014   # CONFIG_FILE
21015   #
21016
21017   case $INSTALL in
21018   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21019   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21020   esac
21021 _ACEOF
21022
21023 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21024 # If the template does not know about datarootdir, expand it.
21025 # FIXME: This hack should be removed a few years after 2.60.
21026 ac_datarootdir_hack=; ac_datarootdir_seen=
21027 ac_sed_dataroot='
21028 /datarootdir/ {
21029   p
21030   q
21031 }
21032 /@datadir@/p
21033 /@docdir@/p
21034 /@infodir@/p
21035 /@localedir@/p
21036 /@mandir@/p'
21037 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21038 *datarootdir*) ac_datarootdir_seen=yes;;
21039 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21040   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21041 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21042 _ACEOF
21043 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21044   ac_datarootdir_hack='
21045   s&@datadir@&$datadir&g
21046   s&@docdir@&$docdir&g
21047   s&@infodir@&$infodir&g
21048   s&@localedir@&$localedir&g
21049   s&@mandir@&$mandir&g
21050   s&\\\${datarootdir}&$datarootdir&g' ;;
21051 esac
21052 _ACEOF
21053
21054 # Neutralize VPATH when `$srcdir' = `.'.
21055 # Shell code in configure.ac might set extrasub.
21056 # FIXME: do we really want to maintain this feature?
21057 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21058 ac_sed_extra="$ac_vpsub
21059 $extrasub
21060 _ACEOF
21061 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21062 :t
21063 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21064 s|@configure_input@|$ac_sed_conf_input|;t t
21065 s&@top_builddir@&$ac_top_builddir_sub&;t t
21066 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21067 s&@srcdir@&$ac_srcdir&;t t
21068 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21069 s&@top_srcdir@&$ac_top_srcdir&;t t
21070 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21071 s&@builddir@&$ac_builddir&;t t
21072 s&@abs_builddir@&$ac_abs_builddir&;t t
21073 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21074 s&@INSTALL@&$ac_INSTALL&;t t
21075 $ac_datarootdir_hack
21076 "
21077 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21078 if $ac_cs_awk_getline; then
21079   $AWK -f "$ac_tmp/subs.awk"
21080 else
21081   $AWK -f "$ac_tmp/subs.awk" | $SHELL
21082 fi \
21083   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21084
21085 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21086   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21087   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21088       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21089   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21090 which seems to be undefined.  Please make sure it is defined" >&5
21091 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21092 which seems to be undefined.  Please make sure it is defined" >&2;}
21093
21094   rm -f "$ac_tmp/stdin"
21095   case $ac_file in
21096   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21097   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21098   esac \
21099   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21100  ;;
21101   :H)
21102   #
21103   # CONFIG_HEADER
21104   #
21105   if test x"$ac_file" != x-; then
21106     {
21107       $as_echo "/* $configure_input  */" \
21108       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21109     } >"$ac_tmp/config.h" \
21110       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21111     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21112       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21113 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21114     else
21115       rm -f "$ac_file"
21116       mv "$ac_tmp/config.h" "$ac_file" \
21117         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21118     fi
21119   else
21120     $as_echo "/* $configure_input  */" \
21121       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21122       || as_fn_error $? "could not create -" "$LINENO" 5
21123   fi
21124  ;;
21125   :L)
21126   #
21127   # CONFIG_LINK
21128   #
21129
21130   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
21131     :
21132   else
21133     # Prefer the file from the source tree if names are identical.
21134     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
21135       ac_source=$srcdir/$ac_source
21136     fi
21137
21138     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
21139 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
21140
21141     if test ! -r "$ac_source"; then
21142       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
21143     fi
21144     rm -f "$ac_file"
21145
21146     # Try a relative symlink, then a hard link, then a copy.
21147     case $ac_source in
21148     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
21149         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
21150     esac
21151     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
21152       ln "$ac_source" "$ac_file" 2>/dev/null ||
21153       cp -p "$ac_source" "$ac_file" ||
21154       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
21155   fi
21156  ;;
21157   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21158 $as_echo "$as_me: executing $ac_file commands" >&6;}
21159  ;;
21160   esac
21161
21162
21163   case $ac_file$ac_mode in
21164     "config.h":H) echo > stamp-h ;;
21165     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
21166     "nm.h":L) echo > stamp-nmh ;;
21167     "gcore":F) chmod +x gcore ;;
21168
21169   esac
21170 done # for ac_tag
21171
21172
21173 as_fn_exit 0
21174 _ACEOF
21175 ac_clean_files=$ac_clean_files_save
21176
21177 test $ac_write_fail = 0 ||
21178   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21179
21180
21181 # configure is writing to config.log, and then calls config.status.
21182 # config.status does its own redirection, appending to config.log.
21183 # Unfortunately, on DOS this fails, as config.log is still kept open
21184 # by configure, so config.status won't be able to write to it; its
21185 # output is simply discarded.  So we exec the FD to /dev/null,
21186 # effectively closing config.log, so it can be properly (re)opened and
21187 # appended to by config.status.  When coming back to configure, we
21188 # need to make the FD available again.
21189 if test "$no_create" != yes; then
21190   ac_cs_success=:
21191   ac_config_status_args=
21192   test "$silent" = yes &&
21193     ac_config_status_args="$ac_config_status_args --quiet"
21194   exec 5>/dev/null
21195   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21196   exec 5>>config.log
21197   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21198   # would make configure fail if this is the last instruction.
21199   $ac_cs_success || as_fn_exit 1
21200 fi
21201
21202 #
21203 # CONFIG_SUBDIRS section.
21204 #
21205 if test "$no_recursion" != yes; then
21206
21207   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
21208   # so they do not pile up.
21209   ac_sub_configure_args=
21210   ac_prev=
21211   eval "set x $ac_configure_args"
21212   shift
21213   for ac_arg
21214   do
21215     if test -n "$ac_prev"; then
21216       ac_prev=
21217       continue
21218     fi
21219     case $ac_arg in
21220     -cache-file | --cache-file | --cache-fil | --cache-fi \
21221     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
21222       ac_prev=cache_file ;;
21223     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
21224     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
21225     | --c=*)
21226       ;;
21227     --config-cache | -C)
21228       ;;
21229     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
21230       ac_prev=srcdir ;;
21231     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
21232       ;;
21233     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
21234       ac_prev=prefix ;;
21235     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
21236       ;;
21237     --disable-option-checking)
21238       ;;
21239     *)
21240       case $ac_arg in
21241       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21242       esac
21243       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
21244     esac
21245   done
21246
21247   # Always prepend --prefix to ensure using the same prefix
21248   # in subdir configurations.
21249   ac_arg="--prefix=$prefix"
21250   case $ac_arg in
21251   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21252   esac
21253   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
21254
21255   # Pass --silent
21256   if test "$silent" = yes; then
21257     ac_sub_configure_args="--silent $ac_sub_configure_args"
21258   fi
21259
21260   # Always prepend --disable-option-checking to silence warnings, since
21261   # different subdirs can have different --enable and --with options.
21262   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
21263
21264   ac_popdir=`pwd`
21265   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
21266
21267     # Do not complain, so a configure script can configure whichever
21268     # parts of a large source tree are present.
21269     test -d "$srcdir/$ac_dir" || continue
21270
21271     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
21272     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
21273     $as_echo "$ac_msg" >&6
21274     as_dir="$ac_dir"; as_fn_mkdir_p
21275     ac_builddir=.
21276
21277 case "$ac_dir" in
21278 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21279 *)
21280   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21281   # A ".." for each directory in $ac_dir_suffix.
21282   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21283   case $ac_top_builddir_sub in
21284   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21285   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21286   esac ;;
21287 esac
21288 ac_abs_top_builddir=$ac_pwd
21289 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21290 # for backward compatibility:
21291 ac_top_builddir=$ac_top_build_prefix
21292
21293 case $srcdir in
21294   .)  # We are building in place.
21295     ac_srcdir=.
21296     ac_top_srcdir=$ac_top_builddir_sub
21297     ac_abs_top_srcdir=$ac_pwd ;;
21298   [\\/]* | ?:[\\/]* )  # Absolute name.
21299     ac_srcdir=$srcdir$ac_dir_suffix;
21300     ac_top_srcdir=$srcdir
21301     ac_abs_top_srcdir=$srcdir ;;
21302   *) # Relative name.
21303     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21304     ac_top_srcdir=$ac_top_build_prefix$srcdir
21305     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21306 esac
21307 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21308
21309
21310     cd "$ac_dir"
21311
21312     # Check for guested configure; otherwise get Cygnus style configure.
21313     if test -f "$ac_srcdir/configure.gnu"; then
21314       ac_sub_configure=$ac_srcdir/configure.gnu
21315     elif test -f "$ac_srcdir/configure"; then
21316       ac_sub_configure=$ac_srcdir/configure
21317     elif test -f "$ac_srcdir/configure.in"; then
21318       # This should be Cygnus configure.
21319       ac_sub_configure=$ac_aux_dir/configure
21320     else
21321       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
21322 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
21323       ac_sub_configure=
21324     fi
21325
21326     # The recursion is here.
21327     if test -n "$ac_sub_configure"; then
21328       # Make the cache file name correct relative to the subdirectory.
21329       case $cache_file in
21330       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
21331       *) # Relative name.
21332         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
21333       esac
21334
21335       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
21336 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
21337       # The eval makes quoting arguments work.
21338       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
21339            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
21340         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
21341     fi
21342
21343     cd "$ac_popdir"
21344   done
21345 fi
21346 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21347   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21348 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21349 fi
21350