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$ac_cv_header_ws2tcpip_h" = xyes; then :
12310   cat >>confdefs.h <<_ACEOF
12311 #define HAVE_WS2TCPIP_H 1
12312 _ACEOF
12313
12314 fi
12315
12316 done
12317
12318 for ac_header in execinfo.h
12319 do :
12320   ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
12321 if test "x$ac_cv_header_execinfo_h" = xyes; then :
12322   cat >>confdefs.h <<_ACEOF
12323 #define HAVE_EXECINFO_H 1
12324 _ACEOF
12325
12326 fi
12327
12328 done
12329
12330
12331 # ------------------------- #
12332 # Checks for declarations.  #
12333 # ------------------------- #
12334
12335
12336   # Check for presence and size of long long.
12337   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
12338 if test "x$ac_cv_type_long_long" = xyes; then :
12339
12340 cat >>confdefs.h <<_ACEOF
12341 #define HAVE_LONG_LONG 1
12342 _ACEOF
12343
12344 # The cast to long int works around a bug in the HP C Compiler
12345 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12346 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12347 # This bug is HP SR number 8606223364.
12348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12349 $as_echo_n "checking size of long long... " >&6; }
12350 if ${ac_cv_sizeof_long_long+:} false; then :
12351   $as_echo_n "(cached) " >&6
12352 else
12353   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
12354
12355 else
12356   if test "$ac_cv_type_long_long" = yes; then
12357      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12358 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12359 as_fn_error 77 "cannot compute sizeof (long long)
12360 See \`config.log' for more details" "$LINENO" 5; }
12361    else
12362      ac_cv_sizeof_long_long=0
12363    fi
12364 fi
12365
12366 fi
12367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12368 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12369
12370
12371
12372 cat >>confdefs.h <<_ACEOF
12373 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12374 _ACEOF
12375
12376
12377 fi
12378
12379
12380   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
12381 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
12382 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
12383   ac_have_decl=1
12384 else
12385   ac_have_decl=0
12386 fi
12387
12388 cat >>confdefs.h <<_ACEOF
12389 #define HAVE_DECL_BASENAME $ac_have_decl
12390 _ACEOF
12391 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12392 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12393   ac_have_decl=1
12394 else
12395   ac_have_decl=0
12396 fi
12397
12398 cat >>confdefs.h <<_ACEOF
12399 #define HAVE_DECL_FFS $ac_have_decl
12400 _ACEOF
12401 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12402 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12403   ac_have_decl=1
12404 else
12405   ac_have_decl=0
12406 fi
12407
12408 cat >>confdefs.h <<_ACEOF
12409 #define HAVE_DECL_ASPRINTF $ac_have_decl
12410 _ACEOF
12411 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12412 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12413   ac_have_decl=1
12414 else
12415   ac_have_decl=0
12416 fi
12417
12418 cat >>confdefs.h <<_ACEOF
12419 #define HAVE_DECL_VASPRINTF $ac_have_decl
12420 _ACEOF
12421 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12422 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12423   ac_have_decl=1
12424 else
12425   ac_have_decl=0
12426 fi
12427
12428 cat >>confdefs.h <<_ACEOF
12429 #define HAVE_DECL_SNPRINTF $ac_have_decl
12430 _ACEOF
12431 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12432 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12433   ac_have_decl=1
12434 else
12435   ac_have_decl=0
12436 fi
12437
12438 cat >>confdefs.h <<_ACEOF
12439 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12440 _ACEOF
12441
12442   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
12443 if test "x$ac_cv_have_decl_strtol" = xyes; then :
12444   ac_have_decl=1
12445 else
12446   ac_have_decl=0
12447 fi
12448
12449 cat >>confdefs.h <<_ACEOF
12450 #define HAVE_DECL_STRTOL $ac_have_decl
12451 _ACEOF
12452 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
12453 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
12454   ac_have_decl=1
12455 else
12456   ac_have_decl=0
12457 fi
12458
12459 cat >>confdefs.h <<_ACEOF
12460 #define HAVE_DECL_STRTOUL $ac_have_decl
12461 _ACEOF
12462 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
12463 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
12464   ac_have_decl=1
12465 else
12466   ac_have_decl=0
12467 fi
12468
12469 cat >>confdefs.h <<_ACEOF
12470 #define HAVE_DECL_STRTOLL $ac_have_decl
12471 _ACEOF
12472 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
12473 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
12474   ac_have_decl=1
12475 else
12476   ac_have_decl=0
12477 fi
12478
12479 cat >>confdefs.h <<_ACEOF
12480 #define HAVE_DECL_STRTOULL $ac_have_decl
12481 _ACEOF
12482
12483   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12484 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12485   ac_have_decl=1
12486 else
12487   ac_have_decl=0
12488 fi
12489
12490 cat >>confdefs.h <<_ACEOF
12491 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12492 _ACEOF
12493
12494
12495
12496 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12497 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12498   ac_have_decl=1
12499 else
12500   ac_have_decl=0
12501 fi
12502
12503 cat >>confdefs.h <<_ACEOF
12504 #define HAVE_DECL_SNPRINTF $ac_have_decl
12505 _ACEOF
12506
12507
12508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
12509 $as_echo_n "checking for LC_MESSAGES... " >&6; }
12510 if ${am_cv_val_LC_MESSAGES+:} false; then :
12511   $as_echo_n "(cached) " >&6
12512 else
12513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12514 /* end confdefs.h.  */
12515 #include <locale.h>
12516 int
12517 main ()
12518 {
12519 return LC_MESSAGES
12520   ;
12521   return 0;
12522 }
12523 _ACEOF
12524 if ac_fn_c_try_link "$LINENO"; then :
12525   am_cv_val_LC_MESSAGES=yes
12526 else
12527   am_cv_val_LC_MESSAGES=no
12528 fi
12529 rm -f core conftest.err conftest.$ac_objext \
12530     conftest$ac_exeext conftest.$ac_ext
12531 fi
12532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
12533 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
12534   if test $am_cv_val_LC_MESSAGES = yes; then
12535
12536 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12537
12538   fi
12539
12540
12541 # ------------------ #
12542 # Checks for types.  #
12543 # ------------------ #
12544
12545 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
12546 #if HAVE_SYS_SOCKET_H
12547 # include <sys/socket.h>
12548 #elif HAVE_WS2TCPIP_H
12549 # include <ws2tcpip.h>
12550 #endif
12551
12552 "
12553 if test "x$ac_cv_type_socklen_t" = xyes; then :
12554
12555 cat >>confdefs.h <<_ACEOF
12556 #define HAVE_SOCKLEN_T 1
12557 _ACEOF
12558
12559
12560 fi
12561
12562
12563 # ------------------------------------- #
12564 # Checks for compiler characteristics.  #
12565 # ------------------------------------- #
12566
12567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12568 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12569 if ${ac_cv_c_const+:} false; then :
12570   $as_echo_n "(cached) " >&6
12571 else
12572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12573 /* end confdefs.h.  */
12574
12575 int
12576 main ()
12577 {
12578
12579 #ifndef __cplusplus
12580   /* Ultrix mips cc rejects this sort of thing.  */
12581   typedef int charset[2];
12582   const charset cs = { 0, 0 };
12583   /* SunOS 4.1.1 cc rejects this.  */
12584   char const *const *pcpcc;
12585   char **ppc;
12586   /* NEC SVR4.0.2 mips cc rejects this.  */
12587   struct point {int x, y;};
12588   static struct point const zero = {0,0};
12589   /* AIX XL C 1.02.0.0 rejects this.
12590      It does not let you subtract one const X* pointer from another in
12591      an arm of an if-expression whose if-part is not a constant
12592      expression */
12593   const char *g = "string";
12594   pcpcc = &g + (g ? g-g : 0);
12595   /* HPUX 7.0 cc rejects these. */
12596   ++pcpcc;
12597   ppc = (char**) pcpcc;
12598   pcpcc = (char const *const *) ppc;
12599   { /* SCO 3.2v4 cc rejects this sort of thing.  */
12600     char tx;
12601     char *t = &tx;
12602     char const *s = 0 ? (char *) 0 : (char const *) 0;
12603
12604     *t++ = 0;
12605     if (s) return 0;
12606   }
12607   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
12608     int x[] = {25, 17};
12609     const int *foo = &x[0];
12610     ++foo;
12611   }
12612   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12613     typedef const int *iptr;
12614     iptr p = 0;
12615     ++p;
12616   }
12617   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12618        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12619     struct s { int j; const int *ap[3]; } bx;
12620     struct s *b = &bx; b->j = 5;
12621   }
12622   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12623     const int foo = 10;
12624     if (!foo) return 0;
12625   }
12626   return !cs[0] && !zero.x;
12627 #endif
12628
12629   ;
12630   return 0;
12631 }
12632 _ACEOF
12633 if ac_fn_c_try_compile "$LINENO"; then :
12634   ac_cv_c_const=yes
12635 else
12636   ac_cv_c_const=no
12637 fi
12638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12639 fi
12640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12641 $as_echo "$ac_cv_c_const" >&6; }
12642 if test $ac_cv_c_const = no; then
12643
12644 $as_echo "#define const /**/" >>confdefs.h
12645
12646 fi
12647
12648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12649 $as_echo_n "checking for inline... " >&6; }
12650 if ${ac_cv_c_inline+:} false; then :
12651   $as_echo_n "(cached) " >&6
12652 else
12653   ac_cv_c_inline=no
12654 for ac_kw in inline __inline__ __inline; do
12655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12656 /* end confdefs.h.  */
12657 #ifndef __cplusplus
12658 typedef int foo_t;
12659 static $ac_kw foo_t static_foo () {return 0; }
12660 $ac_kw foo_t foo () {return 0; }
12661 #endif
12662
12663 _ACEOF
12664 if ac_fn_c_try_compile "$LINENO"; then :
12665   ac_cv_c_inline=$ac_kw
12666 fi
12667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12668   test "$ac_cv_c_inline" != no && break
12669 done
12670
12671 fi
12672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12673 $as_echo "$ac_cv_c_inline" >&6; }
12674
12675 case $ac_cv_c_inline in
12676   inline | yes) ;;
12677   *)
12678     case $ac_cv_c_inline in
12679       no) ac_val=;;
12680       *) ac_val=$ac_cv_c_inline;;
12681     esac
12682     cat >>confdefs.h <<_ACEOF
12683 #ifndef __cplusplus
12684 #define inline $ac_val
12685 #endif
12686 _ACEOF
12687     ;;
12688 esac
12689
12690  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12691 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12692 if ${ac_cv_c_bigendian+:} false; then :
12693   $as_echo_n "(cached) " >&6
12694 else
12695   ac_cv_c_bigendian=unknown
12696     # See if we're dealing with a universal compiler.
12697     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12698 /* end confdefs.h.  */
12699 #ifndef __APPLE_CC__
12700                not a universal capable compiler
12701              #endif
12702              typedef int dummy;
12703
12704 _ACEOF
12705 if ac_fn_c_try_compile "$LINENO"; then :
12706
12707         # Check for potential -arch flags.  It is not universal unless
12708         # there are at least two -arch flags with different values.
12709         ac_arch=
12710         ac_prev=
12711         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12712          if test -n "$ac_prev"; then
12713            case $ac_word in
12714              i?86 | x86_64 | ppc | ppc64)
12715                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12716                  ac_arch=$ac_word
12717                else
12718                  ac_cv_c_bigendian=universal
12719                  break
12720                fi
12721                ;;
12722            esac
12723            ac_prev=
12724          elif test "x$ac_word" = "x-arch"; then
12725            ac_prev=arch
12726          fi
12727        done
12728 fi
12729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12730     if test $ac_cv_c_bigendian = unknown; then
12731       # See if sys/param.h defines the BYTE_ORDER macro.
12732       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12733 /* end confdefs.h.  */
12734 #include <sys/types.h>
12735              #include <sys/param.h>
12736
12737 int
12738 main ()
12739 {
12740 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12741                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12742                      && LITTLE_ENDIAN)
12743               bogus endian macros
12744              #endif
12745
12746   ;
12747   return 0;
12748 }
12749 _ACEOF
12750 if ac_fn_c_try_compile "$LINENO"; then :
12751   # It does; now see whether it defined to BIG_ENDIAN or not.
12752          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12753 /* end confdefs.h.  */
12754 #include <sys/types.h>
12755                 #include <sys/param.h>
12756
12757 int
12758 main ()
12759 {
12760 #if BYTE_ORDER != BIG_ENDIAN
12761                  not big endian
12762                 #endif
12763
12764   ;
12765   return 0;
12766 }
12767 _ACEOF
12768 if ac_fn_c_try_compile "$LINENO"; then :
12769   ac_cv_c_bigendian=yes
12770 else
12771   ac_cv_c_bigendian=no
12772 fi
12773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12774 fi
12775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12776     fi
12777     if test $ac_cv_c_bigendian = unknown; then
12778       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12779       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12780 /* end confdefs.h.  */
12781 #include <limits.h>
12782
12783 int
12784 main ()
12785 {
12786 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12787               bogus endian macros
12788              #endif
12789
12790   ;
12791   return 0;
12792 }
12793 _ACEOF
12794 if ac_fn_c_try_compile "$LINENO"; then :
12795   # It does; now see whether it defined to _BIG_ENDIAN or not.
12796          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12797 /* end confdefs.h.  */
12798 #include <limits.h>
12799
12800 int
12801 main ()
12802 {
12803 #ifndef _BIG_ENDIAN
12804                  not big endian
12805                 #endif
12806
12807   ;
12808   return 0;
12809 }
12810 _ACEOF
12811 if ac_fn_c_try_compile "$LINENO"; then :
12812   ac_cv_c_bigendian=yes
12813 else
12814   ac_cv_c_bigendian=no
12815 fi
12816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12817 fi
12818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12819     fi
12820     if test $ac_cv_c_bigendian = unknown; then
12821       # Compile a test program.
12822       if test "$cross_compiling" = yes; then :
12823   # Try to guess by grepping values from an object file.
12824          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12825 /* end confdefs.h.  */
12826 short int ascii_mm[] =
12827                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12828                 short int ascii_ii[] =
12829                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12830                 int use_ascii (int i) {
12831                   return ascii_mm[i] + ascii_ii[i];
12832                 }
12833                 short int ebcdic_ii[] =
12834                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12835                 short int ebcdic_mm[] =
12836                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12837                 int use_ebcdic (int i) {
12838                   return ebcdic_mm[i] + ebcdic_ii[i];
12839                 }
12840                 extern int foo;
12841
12842 int
12843 main ()
12844 {
12845 return use_ascii (foo) == use_ebcdic (foo);
12846   ;
12847   return 0;
12848 }
12849 _ACEOF
12850 if ac_fn_c_try_compile "$LINENO"; then :
12851   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12852               ac_cv_c_bigendian=yes
12853             fi
12854             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12855               if test "$ac_cv_c_bigendian" = unknown; then
12856                 ac_cv_c_bigendian=no
12857               else
12858                 # finding both strings is unlikely to happen, but who knows?
12859                 ac_cv_c_bigendian=unknown
12860               fi
12861             fi
12862 fi
12863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12864 else
12865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12866 /* end confdefs.h.  */
12867 $ac_includes_default
12868 int
12869 main ()
12870 {
12871
12872              /* Are we little or big endian?  From Harbison&Steele.  */
12873              union
12874              {
12875                long int l;
12876                char c[sizeof (long int)];
12877              } u;
12878              u.l = 1;
12879              return u.c[sizeof (long int) - 1] == 1;
12880
12881   ;
12882   return 0;
12883 }
12884 _ACEOF
12885 if ac_fn_c_try_run "$LINENO"; then :
12886   ac_cv_c_bigendian=no
12887 else
12888   ac_cv_c_bigendian=yes
12889 fi
12890 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12891   conftest.$ac_objext conftest.beam conftest.$ac_ext
12892 fi
12893
12894     fi
12895 fi
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12897 $as_echo "$ac_cv_c_bigendian" >&6; }
12898  case $ac_cv_c_bigendian in #(
12899    yes)
12900      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12901 ;; #(
12902    no)
12903       ;; #(
12904    universal)
12905
12906 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12907
12908      ;; #(
12909    *)
12910      as_fn_error $? "unknown endianness
12911  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12912  esac
12913
12914
12915 # ------------------------------ #
12916 # Checks for library functions.  #
12917 # ------------------------------ #
12918
12919 for ac_func in getuid getgid \
12920                 pipe pread pread64 pwrite resize_term \
12921                 getpgid setsid \
12922                 sigaction sigsetmask socketpair \
12923                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12924                 setrlimit getrlimit posix_madvise waitpid \
12925                 use_default_colors
12926 do :
12927   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12928 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12929 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12930   cat >>confdefs.h <<_ACEOF
12931 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12932 _ACEOF
12933
12934 fi
12935 done
12936
12937
12938   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12939 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12940 if ${am_cv_langinfo_codeset+:} false; then :
12941   $as_echo_n "(cached) " >&6
12942 else
12943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12944 /* end confdefs.h.  */
12945 #include <langinfo.h>
12946 int
12947 main ()
12948 {
12949 char* cs = nl_langinfo(CODESET);
12950   ;
12951   return 0;
12952 }
12953 _ACEOF
12954 if ac_fn_c_try_link "$LINENO"; then :
12955   am_cv_langinfo_codeset=yes
12956 else
12957   am_cv_langinfo_codeset=no
12958 fi
12959 rm -f core conftest.err conftest.$ac_objext \
12960     conftest$ac_exeext conftest.$ac_ext
12961
12962 fi
12963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12964 $as_echo "$am_cv_langinfo_codeset" >&6; }
12965   if test $am_cv_langinfo_codeset = yes; then
12966
12967 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12968
12969   fi
12970
12971 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12972 if test "x$ac_cv_type_size_t" = xyes; then :
12973
12974 else
12975
12976 cat >>confdefs.h <<_ACEOF
12977 #define size_t unsigned int
12978 _ACEOF
12979
12980 fi
12981
12982
12983
12984
12985   for ac_header in $ac_header_list
12986 do :
12987   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12988 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12989 "
12990 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12991   cat >>confdefs.h <<_ACEOF
12992 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12993 _ACEOF
12994
12995 fi
12996
12997 done
12998
12999
13000
13001
13002
13003
13004
13005 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13006 if test "x$ac_cv_type_pid_t" = xyes; then :
13007
13008 else
13009
13010 cat >>confdefs.h <<_ACEOF
13011 #define pid_t int
13012 _ACEOF
13013
13014 fi
13015
13016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13017 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13018 if ${ac_cv_path_SED+:} false; then :
13019   $as_echo_n "(cached) " >&6
13020 else
13021             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13022      for ac_i in 1 2 3 4 5 6 7; do
13023        ac_script="$ac_script$as_nl$ac_script"
13024      done
13025      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13026      { ac_script=; unset ac_script;}
13027      if test -z "$SED"; then
13028   ac_path_SED_found=false
13029   # Loop through the user's path and test for each of PROGNAME-LIST
13030   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13031 for as_dir in $PATH
13032 do
13033   IFS=$as_save_IFS
13034   test -z "$as_dir" && as_dir=.
13035     for ac_prog in sed gsed; do
13036     for ac_exec_ext in '' $ac_executable_extensions; do
13037       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13038       as_fn_executable_p "$ac_path_SED" || continue
13039 # Check for GNU ac_path_SED and select it if it is found.
13040   # Check for GNU $ac_path_SED
13041 case `"$ac_path_SED" --version 2>&1` in
13042 *GNU*)
13043   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13044 *)
13045   ac_count=0
13046   $as_echo_n 0123456789 >"conftest.in"
13047   while :
13048   do
13049     cat "conftest.in" "conftest.in" >"conftest.tmp"
13050     mv "conftest.tmp" "conftest.in"
13051     cp "conftest.in" "conftest.nl"
13052     $as_echo '' >> "conftest.nl"
13053     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13054     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13055     as_fn_arith $ac_count + 1 && ac_count=$as_val
13056     if test $ac_count -gt ${ac_path_SED_max-0}; then
13057       # Best one so far, save it but keep looking for a better one
13058       ac_cv_path_SED="$ac_path_SED"
13059       ac_path_SED_max=$ac_count
13060     fi
13061     # 10*(2^10) chars as input seems more than enough
13062     test $ac_count -gt 10 && break
13063   done
13064   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13065 esac
13066
13067       $ac_path_SED_found && break 3
13068     done
13069   done
13070   done
13071 IFS=$as_save_IFS
13072   if test -z "$ac_cv_path_SED"; then
13073     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13074   fi
13075 else
13076   ac_cv_path_SED=$SED
13077 fi
13078
13079 fi
13080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13081 $as_echo "$ac_cv_path_SED" >&6; }
13082  SED="$ac_cv_path_SED"
13083   rm -f conftest.sed
13084
13085
13086   # Set the 'development' global.
13087   . $srcdir/../bfd/development.sh
13088
13089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
13090 $as_echo_n "checking for ANSI C header files... " >&6; }
13091 if ${ac_cv_header_stdc+:} false; then :
13092   $as_echo_n "(cached) " >&6
13093 else
13094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13095 /* end confdefs.h.  */
13096 #include <stdlib.h>
13097 #include <stdarg.h>
13098 #include <string.h>
13099 #include <float.h>
13100
13101 int
13102 main ()
13103 {
13104
13105   ;
13106   return 0;
13107 }
13108 _ACEOF
13109 if ac_fn_c_try_compile "$LINENO"; then :
13110   ac_cv_header_stdc=yes
13111 else
13112   ac_cv_header_stdc=no
13113 fi
13114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13115
13116 if test $ac_cv_header_stdc = yes; then
13117   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
13118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13119 /* end confdefs.h.  */
13120 #include <string.h>
13121
13122 _ACEOF
13123 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13124   $EGREP "memchr" >/dev/null 2>&1; then :
13125
13126 else
13127   ac_cv_header_stdc=no
13128 fi
13129 rm -f conftest*
13130
13131 fi
13132
13133 if test $ac_cv_header_stdc = yes; then
13134   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
13135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13136 /* end confdefs.h.  */
13137 #include <stdlib.h>
13138
13139 _ACEOF
13140 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13141   $EGREP "free" >/dev/null 2>&1; then :
13142
13143 else
13144   ac_cv_header_stdc=no
13145 fi
13146 rm -f conftest*
13147
13148 fi
13149
13150 if test $ac_cv_header_stdc = yes; then
13151   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
13152   if test "$cross_compiling" = yes; then :
13153   :
13154 else
13155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13156 /* end confdefs.h.  */
13157 #include <ctype.h>
13158 #include <stdlib.h>
13159 #if ((' ' & 0x0FF) == 0x020)
13160 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
13161 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
13162 #else
13163 # define ISLOWER(c) \
13164                    (('a' <= (c) && (c) <= 'i') \
13165                      || ('j' <= (c) && (c) <= 'r') \
13166                      || ('s' <= (c) && (c) <= 'z'))
13167 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
13168 #endif
13169
13170 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
13171 int
13172 main ()
13173 {
13174   int i;
13175   for (i = 0; i < 256; i++)
13176     if (XOR (islower (i), ISLOWER (i))
13177         || toupper (i) != TOUPPER (i))
13178       return 2;
13179   return 0;
13180 }
13181 _ACEOF
13182 if ac_fn_c_try_run "$LINENO"; then :
13183
13184 else
13185   ac_cv_header_stdc=no
13186 fi
13187 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13188   conftest.$ac_objext conftest.beam conftest.$ac_ext
13189 fi
13190
13191 fi
13192 fi
13193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
13194 $as_echo "$ac_cv_header_stdc" >&6; }
13195 if test $ac_cv_header_stdc = yes; then
13196
13197 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
13198
13199 fi
13200
13201   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13202 # for constant arguments.  Useless!
13203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13204 $as_echo_n "checking for working alloca.h... " >&6; }
13205 if ${ac_cv_working_alloca_h+:} false; then :
13206   $as_echo_n "(cached) " >&6
13207 else
13208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13209 /* end confdefs.h.  */
13210 #include <alloca.h>
13211 int
13212 main ()
13213 {
13214 char *p = (char *) alloca (2 * sizeof (int));
13215                           if (p) return 0;
13216   ;
13217   return 0;
13218 }
13219 _ACEOF
13220 if ac_fn_c_try_link "$LINENO"; then :
13221   ac_cv_working_alloca_h=yes
13222 else
13223   ac_cv_working_alloca_h=no
13224 fi
13225 rm -f core conftest.err conftest.$ac_objext \
13226     conftest$ac_exeext conftest.$ac_ext
13227 fi
13228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13229 $as_echo "$ac_cv_working_alloca_h" >&6; }
13230 if test $ac_cv_working_alloca_h = yes; then
13231
13232 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13233
13234 fi
13235
13236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13237 $as_echo_n "checking for alloca... " >&6; }
13238 if ${ac_cv_func_alloca_works+:} false; then :
13239   $as_echo_n "(cached) " >&6
13240 else
13241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13242 /* end confdefs.h.  */
13243 #ifdef __GNUC__
13244 # define alloca __builtin_alloca
13245 #else
13246 # ifdef _MSC_VER
13247 #  include <malloc.h>
13248 #  define alloca _alloca
13249 # else
13250 #  ifdef HAVE_ALLOCA_H
13251 #   include <alloca.h>
13252 #  else
13253 #   ifdef _AIX
13254  #pragma alloca
13255 #   else
13256 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13257 void *alloca (size_t);
13258 #    endif
13259 #   endif
13260 #  endif
13261 # endif
13262 #endif
13263
13264 int
13265 main ()
13266 {
13267 char *p = (char *) alloca (1);
13268                                     if (p) return 0;
13269   ;
13270   return 0;
13271 }
13272 _ACEOF
13273 if ac_fn_c_try_link "$LINENO"; then :
13274   ac_cv_func_alloca_works=yes
13275 else
13276   ac_cv_func_alloca_works=no
13277 fi
13278 rm -f core conftest.err conftest.$ac_objext \
13279     conftest$ac_exeext conftest.$ac_ext
13280 fi
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13282 $as_echo "$ac_cv_func_alloca_works" >&6; }
13283
13284 if test $ac_cv_func_alloca_works = yes; then
13285
13286 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13287
13288 else
13289   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13290 # that cause trouble.  Some versions do not even contain alloca or
13291 # contain a buggy version.  If you still want to use their alloca,
13292 # use ar to extract alloca.o from them instead of compiling alloca.c.
13293
13294 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13295
13296 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13297
13298
13299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13300 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13301 if ${ac_cv_os_cray+:} false; then :
13302   $as_echo_n "(cached) " >&6
13303 else
13304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13305 /* end confdefs.h.  */
13306 #if defined CRAY && ! defined CRAY2
13307 webecray
13308 #else
13309 wenotbecray
13310 #endif
13311
13312 _ACEOF
13313 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13314   $EGREP "webecray" >/dev/null 2>&1; then :
13315   ac_cv_os_cray=yes
13316 else
13317   ac_cv_os_cray=no
13318 fi
13319 rm -f conftest*
13320
13321 fi
13322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13323 $as_echo "$ac_cv_os_cray" >&6; }
13324 if test $ac_cv_os_cray = yes; then
13325   for ac_func in _getb67 GETB67 getb67; do
13326     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13327 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13328 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13329
13330 cat >>confdefs.h <<_ACEOF
13331 #define CRAY_STACKSEG_END $ac_func
13332 _ACEOF
13333
13334     break
13335 fi
13336
13337   done
13338 fi
13339
13340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13341 $as_echo_n "checking stack direction for C alloca... " >&6; }
13342 if ${ac_cv_c_stack_direction+:} false; then :
13343   $as_echo_n "(cached) " >&6
13344 else
13345   if test "$cross_compiling" = yes; then :
13346   ac_cv_c_stack_direction=0
13347 else
13348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13349 /* end confdefs.h.  */
13350 $ac_includes_default
13351 int
13352 find_stack_direction (int *addr, int depth)
13353 {
13354   int dir, dummy = 0;
13355   if (! addr)
13356     addr = &dummy;
13357   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13358   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13359   return dir + dummy;
13360 }
13361
13362 int
13363 main (int argc, char **argv)
13364 {
13365   return find_stack_direction (0, argc + !argv + 20) < 0;
13366 }
13367 _ACEOF
13368 if ac_fn_c_try_run "$LINENO"; then :
13369   ac_cv_c_stack_direction=1
13370 else
13371   ac_cv_c_stack_direction=-1
13372 fi
13373 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13374   conftest.$ac_objext conftest.beam conftest.$ac_ext
13375 fi
13376
13377 fi
13378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13379 $as_echo "$ac_cv_c_stack_direction" >&6; }
13380 cat >>confdefs.h <<_ACEOF
13381 #define STACK_DIRECTION $ac_cv_c_stack_direction
13382 _ACEOF
13383
13384
13385 fi
13386
13387
13388   WIN32APILIBS=
13389   case ${host} in
13390     *mingw32*)
13391
13392 $as_echo "#define USE_WIN32API 1" >>confdefs.h
13393
13394       WIN32APILIBS="-lws2_32"
13395       ;;
13396   esac
13397
13398
13399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13400 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13401 if ${am_cv_langinfo_codeset+:} false; then :
13402   $as_echo_n "(cached) " >&6
13403 else
13404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13405 /* end confdefs.h.  */
13406 #include <langinfo.h>
13407 int
13408 main ()
13409 {
13410 char* cs = nl_langinfo(CODESET);
13411   ;
13412   return 0;
13413 }
13414 _ACEOF
13415 if ac_fn_c_try_link "$LINENO"; then :
13416   am_cv_langinfo_codeset=yes
13417 else
13418   am_cv_langinfo_codeset=no
13419 fi
13420 rm -f core conftest.err conftest.$ac_objext \
13421     conftest$ac_exeext conftest.$ac_ext
13422
13423 fi
13424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13425 $as_echo "$am_cv_langinfo_codeset" >&6; }
13426   if test $am_cv_langinfo_codeset = yes; then
13427
13428 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13429
13430   fi
13431
13432
13433   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h proc_service.h              poll.h sys/poll.h sys/select.h
13434 do :
13435   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13436 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13437 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13438   cat >>confdefs.h <<_ACEOF
13439 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13440 _ACEOF
13441
13442 fi
13443
13444 done
13445
13446
13447
13448 for ac_func in getpagesize
13449 do :
13450   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
13451 if test "x$ac_cv_func_getpagesize" = xyes; then :
13452   cat >>confdefs.h <<_ACEOF
13453 #define HAVE_GETPAGESIZE 1
13454 _ACEOF
13455
13456 fi
13457 done
13458
13459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
13460 $as_echo_n "checking for working mmap... " >&6; }
13461 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
13462   $as_echo_n "(cached) " >&6
13463 else
13464   if test "$cross_compiling" = yes; then :
13465   ac_cv_func_mmap_fixed_mapped=no
13466 else
13467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13468 /* end confdefs.h.  */
13469 $ac_includes_default
13470 /* malloc might have been renamed as rpl_malloc. */
13471 #undef malloc
13472
13473 /* Thanks to Mike Haertel and Jim Avera for this test.
13474    Here is a matrix of mmap possibilities:
13475         mmap private not fixed
13476         mmap private fixed at somewhere currently unmapped
13477         mmap private fixed at somewhere already mapped
13478         mmap shared not fixed
13479         mmap shared fixed at somewhere currently unmapped
13480         mmap shared fixed at somewhere already mapped
13481    For private mappings, we should verify that changes cannot be read()
13482    back from the file, nor mmap's back from the file at a different
13483    address.  (There have been systems where private was not correctly
13484    implemented like the infamous i386 svr4.0, and systems where the
13485    VM page cache was not coherent with the file system buffer cache
13486    like early versions of FreeBSD and possibly contemporary NetBSD.)
13487    For shared mappings, we should conversely verify that changes get
13488    propagated back to all the places they're supposed to be.
13489
13490    Grep wants private fixed already mapped.
13491    The main things grep needs to know about mmap are:
13492    * does it exist and is it safe to write into the mmap'd area
13493    * how to use it (BSD variants)  */
13494
13495 #include <fcntl.h>
13496 #include <sys/mman.h>
13497
13498 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
13499 char *malloc ();
13500 #endif
13501
13502 /* This mess was copied from the GNU getpagesize.h.  */
13503 #ifndef HAVE_GETPAGESIZE
13504 # ifdef _SC_PAGESIZE
13505 #  define getpagesize() sysconf(_SC_PAGESIZE)
13506 # else /* no _SC_PAGESIZE */
13507 #  ifdef HAVE_SYS_PARAM_H
13508 #   include <sys/param.h>
13509 #   ifdef EXEC_PAGESIZE
13510 #    define getpagesize() EXEC_PAGESIZE
13511 #   else /* no EXEC_PAGESIZE */
13512 #    ifdef NBPG
13513 #     define getpagesize() NBPG * CLSIZE
13514 #     ifndef CLSIZE
13515 #      define CLSIZE 1
13516 #     endif /* no CLSIZE */
13517 #    else /* no NBPG */
13518 #     ifdef NBPC
13519 #      define getpagesize() NBPC
13520 #     else /* no NBPC */
13521 #      ifdef PAGESIZE
13522 #       define getpagesize() PAGESIZE
13523 #      endif /* PAGESIZE */
13524 #     endif /* no NBPC */
13525 #    endif /* no NBPG */
13526 #   endif /* no EXEC_PAGESIZE */
13527 #  else /* no HAVE_SYS_PARAM_H */
13528 #   define getpagesize() 8192   /* punt totally */
13529 #  endif /* no HAVE_SYS_PARAM_H */
13530 # endif /* no _SC_PAGESIZE */
13531
13532 #endif /* no HAVE_GETPAGESIZE */
13533
13534 int
13535 main ()
13536 {
13537   char *data, *data2, *data3;
13538   const char *cdata2;
13539   int i, pagesize;
13540   int fd, fd2;
13541
13542   pagesize = getpagesize ();
13543
13544   /* First, make a file with some known garbage in it. */
13545   data = (char *) malloc (pagesize);
13546   if (!data)
13547     return 1;
13548   for (i = 0; i < pagesize; ++i)
13549     *(data + i) = rand ();
13550   umask (0);
13551   fd = creat ("conftest.mmap", 0600);
13552   if (fd < 0)
13553     return 2;
13554   if (write (fd, data, pagesize) != pagesize)
13555     return 3;
13556   close (fd);
13557
13558   /* Next, check that the tail of a page is zero-filled.  File must have
13559      non-zero length, otherwise we risk SIGBUS for entire page.  */
13560   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
13561   if (fd2 < 0)
13562     return 4;
13563   cdata2 = "";
13564   if (write (fd2, cdata2, 1) != 1)
13565     return 5;
13566   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
13567   if (data2 == MAP_FAILED)
13568     return 6;
13569   for (i = 0; i < pagesize; ++i)
13570     if (*(data2 + i))
13571       return 7;
13572   close (fd2);
13573   if (munmap (data2, pagesize))
13574     return 8;
13575
13576   /* Next, try to mmap the file at a fixed address which already has
13577      something else allocated at it.  If we can, also make sure that
13578      we see the same garbage.  */
13579   fd = open ("conftest.mmap", O_RDWR);
13580   if (fd < 0)
13581     return 9;
13582   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
13583                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
13584     return 10;
13585   for (i = 0; i < pagesize; ++i)
13586     if (*(data + i) != *(data2 + i))
13587       return 11;
13588
13589   /* Finally, make sure that changes to the mapped area do not
13590      percolate back to the file as seen by read().  (This is a bug on
13591      some variants of i386 svr4.0.)  */
13592   for (i = 0; i < pagesize; ++i)
13593     *(data2 + i) = *(data2 + i) + 1;
13594   data3 = (char *) malloc (pagesize);
13595   if (!data3)
13596     return 12;
13597   if (read (fd, data3, pagesize) != pagesize)
13598     return 13;
13599   for (i = 0; i < pagesize; ++i)
13600     if (*(data + i) != *(data3 + i))
13601       return 14;
13602   close (fd);
13603   return 0;
13604 }
13605 _ACEOF
13606 if ac_fn_c_try_run "$LINENO"; then :
13607   ac_cv_func_mmap_fixed_mapped=yes
13608 else
13609   ac_cv_func_mmap_fixed_mapped=no
13610 fi
13611 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13612   conftest.$ac_objext conftest.beam conftest.$ac_ext
13613 fi
13614
13615 fi
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
13617 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
13618 if test $ac_cv_func_mmap_fixed_mapped = yes; then
13619
13620 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
13621
13622 fi
13623 rm -f conftest.mmap conftest.txt
13624
13625   for ac_header in vfork.h
13626 do :
13627   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13628 if test "x$ac_cv_header_vfork_h" = xyes; then :
13629   cat >>confdefs.h <<_ACEOF
13630 #define HAVE_VFORK_H 1
13631 _ACEOF
13632
13633 fi
13634
13635 done
13636
13637 for ac_func in fork vfork
13638 do :
13639   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13640 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13641 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13642   cat >>confdefs.h <<_ACEOF
13643 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13644 _ACEOF
13645
13646 fi
13647 done
13648
13649 if test "x$ac_cv_func_fork" = xyes; then
13650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13651 $as_echo_n "checking for working fork... " >&6; }
13652 if ${ac_cv_func_fork_works+:} false; then :
13653   $as_echo_n "(cached) " >&6
13654 else
13655   if test "$cross_compiling" = yes; then :
13656   ac_cv_func_fork_works=cross
13657 else
13658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13659 /* end confdefs.h.  */
13660 $ac_includes_default
13661 int
13662 main ()
13663 {
13664
13665           /* By Ruediger Kuhlmann. */
13666           return fork () < 0;
13667
13668   ;
13669   return 0;
13670 }
13671 _ACEOF
13672 if ac_fn_c_try_run "$LINENO"; then :
13673   ac_cv_func_fork_works=yes
13674 else
13675   ac_cv_func_fork_works=no
13676 fi
13677 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13678   conftest.$ac_objext conftest.beam conftest.$ac_ext
13679 fi
13680
13681 fi
13682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13683 $as_echo "$ac_cv_func_fork_works" >&6; }
13684
13685 else
13686   ac_cv_func_fork_works=$ac_cv_func_fork
13687 fi
13688 if test "x$ac_cv_func_fork_works" = xcross; then
13689   case $host in
13690     *-*-amigaos* | *-*-msdosdjgpp*)
13691       # Override, as these systems have only a dummy fork() stub
13692       ac_cv_func_fork_works=no
13693       ;;
13694     *)
13695       ac_cv_func_fork_works=yes
13696       ;;
13697   esac
13698   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13699 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13700 fi
13701 ac_cv_func_vfork_works=$ac_cv_func_vfork
13702 if test "x$ac_cv_func_vfork" = xyes; then
13703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13704 $as_echo_n "checking for working vfork... " >&6; }
13705 if ${ac_cv_func_vfork_works+:} false; then :
13706   $as_echo_n "(cached) " >&6
13707 else
13708   if test "$cross_compiling" = yes; then :
13709   ac_cv_func_vfork_works=cross
13710 else
13711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13712 /* end confdefs.h.  */
13713 /* Thanks to Paul Eggert for this test.  */
13714 $ac_includes_default
13715 #include <sys/wait.h>
13716 #ifdef HAVE_VFORK_H
13717 # include <vfork.h>
13718 #endif
13719 /* On some sparc systems, changes by the child to local and incoming
13720    argument registers are propagated back to the parent.  The compiler
13721    is told about this with #include <vfork.h>, but some compilers
13722    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13723    static variable whose address is put into a register that is
13724    clobbered by the vfork.  */
13725 static void
13726 #ifdef __cplusplus
13727 sparc_address_test (int arg)
13728 # else
13729 sparc_address_test (arg) int arg;
13730 #endif
13731 {
13732   static pid_t child;
13733   if (!child) {
13734     child = vfork ();
13735     if (child < 0) {
13736       perror ("vfork");
13737       _exit(2);
13738     }
13739     if (!child) {
13740       arg = getpid();
13741       write(-1, "", 0);
13742       _exit (arg);
13743     }
13744   }
13745 }
13746
13747 int
13748 main ()
13749 {
13750   pid_t parent = getpid ();
13751   pid_t child;
13752
13753   sparc_address_test (0);
13754
13755   child = vfork ();
13756
13757   if (child == 0) {
13758     /* Here is another test for sparc vfork register problems.  This
13759        test uses lots of local variables, at least as many local
13760        variables as main has allocated so far including compiler
13761        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13762        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13763        reuse the register of parent for one of the local variables,
13764        since it will think that parent can't possibly be used any more
13765        in this routine.  Assigning to the local variable will thus
13766        munge parent in the parent process.  */
13767     pid_t
13768       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13769       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13770     /* Convince the compiler that p..p7 are live; otherwise, it might
13771        use the same hardware register for all 8 local variables.  */
13772     if (p != p1 || p != p2 || p != p3 || p != p4
13773         || p != p5 || p != p6 || p != p7)
13774       _exit(1);
13775
13776     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13777        from child file descriptors.  If the child closes a descriptor
13778        before it execs or exits, this munges the parent's descriptor
13779        as well.  Test for this by closing stdout in the child.  */
13780     _exit(close(fileno(stdout)) != 0);
13781   } else {
13782     int status;
13783     struct stat st;
13784
13785     while (wait(&status) != child)
13786       ;
13787     return (
13788          /* Was there some problem with vforking?  */
13789          child < 0
13790
13791          /* Did the child fail?  (This shouldn't happen.)  */
13792          || status
13793
13794          /* Did the vfork/compiler bug occur?  */
13795          || parent != getpid()
13796
13797          /* Did the file descriptor bug occur?  */
13798          || fstat(fileno(stdout), &st) != 0
13799          );
13800   }
13801 }
13802 _ACEOF
13803 if ac_fn_c_try_run "$LINENO"; then :
13804   ac_cv_func_vfork_works=yes
13805 else
13806   ac_cv_func_vfork_works=no
13807 fi
13808 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13809   conftest.$ac_objext conftest.beam conftest.$ac_ext
13810 fi
13811
13812 fi
13813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13814 $as_echo "$ac_cv_func_vfork_works" >&6; }
13815
13816 fi;
13817 if test "x$ac_cv_func_fork_works" = xcross; then
13818   ac_cv_func_vfork_works=$ac_cv_func_vfork
13819   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13820 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13821 fi
13822
13823 if test "x$ac_cv_func_vfork_works" = xyes; then
13824
13825 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13826
13827 else
13828
13829 $as_echo "#define vfork fork" >>confdefs.h
13830
13831 fi
13832 if test "x$ac_cv_func_fork_works" = xyes; then
13833
13834 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13835
13836 fi
13837
13838   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
13839                   ptrace64 sbrk setns sigaltstack sigprocmask \
13840                   setpgid setpgrp getrusage getauxval sigtimedwait
13841 do :
13842   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13843 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13844 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13845   cat >>confdefs.h <<_ACEOF
13846 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13847 _ACEOF
13848
13849 fi
13850 done
13851
13852
13853   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13854 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13855   ac_have_decl=1
13856 else
13857   ac_have_decl=0
13858 fi
13859
13860 cat >>confdefs.h <<_ACEOF
13861 #define HAVE_DECL_STRSTR $ac_have_decl
13862 _ACEOF
13863
13864
13865   # ----------------------- #
13866   # Checks for structures.  #
13867   # ----------------------- #
13868
13869   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13870 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13871
13872 cat >>confdefs.h <<_ACEOF
13873 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13874 _ACEOF
13875
13876
13877 fi
13878 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13879 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13880
13881 cat >>confdefs.h <<_ACEOF
13882 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13883 _ACEOF
13884
13885
13886 fi
13887
13888
13889   # On FreeBSD we need libutil for the kinfo_get* functions.  On
13890   # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
13891   # Figure out which one to use.
13892   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13893 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13894 if ${ac_cv_search_kinfo_getfile+:} false; then :
13895   $as_echo_n "(cached) " >&6
13896 else
13897   ac_func_search_save_LIBS=$LIBS
13898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13899 /* end confdefs.h.  */
13900
13901 /* Override any GCC internal prototype to avoid an error.
13902    Use char because int might match the return type of a GCC
13903    builtin and then its argument prototype would still apply.  */
13904 #ifdef __cplusplus
13905 extern "C"
13906 #endif
13907 char kinfo_getfile ();
13908 int
13909 main ()
13910 {
13911 return kinfo_getfile ();
13912   ;
13913   return 0;
13914 }
13915 _ACEOF
13916 for ac_lib in '' util util-freebsd; do
13917   if test -z "$ac_lib"; then
13918     ac_res="none required"
13919   else
13920     ac_res=-l$ac_lib
13921     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13922   fi
13923   if ac_fn_c_try_link "$LINENO"; then :
13924   ac_cv_search_kinfo_getfile=$ac_res
13925 fi
13926 rm -f core conftest.err conftest.$ac_objext \
13927     conftest$ac_exeext
13928   if ${ac_cv_search_kinfo_getfile+:} false; then :
13929   break
13930 fi
13931 done
13932 if ${ac_cv_search_kinfo_getfile+:} false; then :
13933
13934 else
13935   ac_cv_search_kinfo_getfile=no
13936 fi
13937 rm conftest.$ac_ext
13938 LIBS=$ac_func_search_save_LIBS
13939 fi
13940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13941 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13942 ac_res=$ac_cv_search_kinfo_getfile
13943 if test "$ac_res" != no; then :
13944   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13945
13946 fi
13947
13948
13949   # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
13950   for ac_func in kinfo_getfile
13951 do :
13952   ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
13953 if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
13954   cat >>confdefs.h <<_ACEOF
13955 #define HAVE_KINFO_GETFILE 1
13956 _ACEOF
13957
13958 fi
13959 done
13960
13961
13962   # Check for std::thread.  This does not work on some platforms, like
13963   # mingw and DJGPP.
13964   ac_ext=cpp
13965 ac_cpp='$CXXCPP $CPPFLAGS'
13966 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13967 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13968 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13969
13970
13971
13972
13973
13974 ac_ext=c
13975 ac_cpp='$CPP $CPPFLAGS'
13976 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13977 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13978 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13979
13980 ax_pthread_ok=no
13981
13982 # We used to check for pthread.h first, but this fails if pthread.h
13983 # requires special compiler flags (e.g. on Tru64 or Sequent).
13984 # It gets checked for in the link test anyway.
13985
13986 # First of all, check if the user has set any of the PTHREAD_LIBS,
13987 # etcetera environment variables, and if threads linking works using
13988 # them:
13989 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
13990         ax_pthread_save_CC="$CC"
13991         ax_pthread_save_CFLAGS="$CFLAGS"
13992         ax_pthread_save_LIBS="$LIBS"
13993         if test "x$PTHREAD_CC" != "x"; then :
13994   CC="$PTHREAD_CC"
13995 fi
13996         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13997         LIBS="$PTHREAD_LIBS $LIBS"
13998         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
13999 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
14000         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14001 /* end confdefs.h.  */
14002
14003 /* Override any GCC internal prototype to avoid an error.
14004    Use char because int might match the return type of a GCC
14005    builtin and then its argument prototype would still apply.  */
14006 #ifdef __cplusplus
14007 extern "C"
14008 #endif
14009 char pthread_join ();
14010 int
14011 main ()
14012 {
14013 return pthread_join ();
14014   ;
14015   return 0;
14016 }
14017 _ACEOF
14018 if ac_fn_c_try_link "$LINENO"; then :
14019   ax_pthread_ok=yes
14020 fi
14021 rm -f core conftest.err conftest.$ac_objext \
14022     conftest$ac_exeext conftest.$ac_ext
14023         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14024 $as_echo "$ax_pthread_ok" >&6; }
14025         if test "x$ax_pthread_ok" = "xno"; then
14026                 PTHREAD_LIBS=""
14027                 PTHREAD_CFLAGS=""
14028         fi
14029         CC="$ax_pthread_save_CC"
14030         CFLAGS="$ax_pthread_save_CFLAGS"
14031         LIBS="$ax_pthread_save_LIBS"
14032 fi
14033
14034 # We must check for the threads library under a number of different
14035 # names; the ordering is very important because some systems
14036 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
14037 # libraries is broken (non-POSIX).
14038
14039 # Create a list of thread flags to try.  Items starting with a "-" are
14040 # C compiler flags, and other items are library names, except for "none"
14041 # which indicates that we try without any flags at all, and "pthread-config"
14042 # which is a program returning the flags for the Pth emulation library.
14043
14044 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
14045
14046 # The ordering *is* (sometimes) important.  Some notes on the
14047 # individual items follow:
14048
14049 # pthreads: AIX (must check this before -lpthread)
14050 # none: in case threads are in libc; should be tried before -Kthread and
14051 #       other compiler flags to prevent continual compiler warnings
14052 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
14053 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
14054 #           (Note: HP C rejects this with "bad form for `-t' option")
14055 # -pthreads: Solaris/gcc (Note: HP C also rejects)
14056 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
14057 #      doesn't hurt to check since this sometimes defines pthreads and
14058 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
14059 #      is present but should not be used directly; and before -mthreads,
14060 #      because the compiler interprets this as "-mt" + "-hreads")
14061 # -mthreads: Mingw32/gcc, Lynx/gcc
14062 # pthread: Linux, etcetera
14063 # --thread-safe: KAI C++
14064 # pthread-config: use pthread-config program (for GNU Pth library)
14065
14066 case $host_os in
14067
14068         freebsd*)
14069
14070         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
14071         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
14072
14073         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
14074         ;;
14075
14076         hpux*)
14077
14078         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
14079         # multi-threading and also sets -lpthread."
14080
14081         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
14082         ;;
14083
14084         openedition*)
14085
14086         # IBM z/OS requires a feature-test macro to be defined in order to
14087         # enable POSIX threads at all, so give the user a hint if this is
14088         # not set. (We don't define these ourselves, as they can affect
14089         # other portions of the system API in unpredictable ways.)
14090
14091         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14092 /* end confdefs.h.  */
14093
14094 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
14095              AX_PTHREAD_ZOS_MISSING
14096 #            endif
14097
14098 _ACEOF
14099 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14100   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
14101   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
14102 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
14103 fi
14104 rm -f conftest*
14105
14106         ;;
14107
14108         solaris*)
14109
14110         # On Solaris (at least, for some versions), libc contains stubbed
14111         # (non-functional) versions of the pthreads routines, so link-based
14112         # tests will erroneously succeed. (N.B.: The stubs are missing
14113         # pthread_cleanup_push, or rather a function called by this macro,
14114         # so we could check for that, but who knows whether they'll stub
14115         # that too in a future libc.)  So we'll check first for the
14116         # standard Solaris way of linking pthreads (-mt -lpthread).
14117
14118         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
14119         ;;
14120 esac
14121
14122 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
14123
14124 if test "x$GCC" = "xyes"; then :
14125   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
14126 fi
14127
14128 # The presence of a feature test macro requesting re-entrant function
14129 # definitions is, on some systems, a strong hint that pthreads support is
14130 # correctly enabled
14131
14132 case $host_os in
14133         darwin* | hpux* | linux* | osf* | solaris*)
14134         ax_pthread_check_macro="_REENTRANT"
14135         ;;
14136
14137         aix*)
14138         ax_pthread_check_macro="_THREAD_SAFE"
14139         ;;
14140
14141         *)
14142         ax_pthread_check_macro="--"
14143         ;;
14144 esac
14145 if test "x$ax_pthread_check_macro" = "x--"; then :
14146   ax_pthread_check_cond=0
14147 else
14148   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
14149 fi
14150
14151 # Are we compiling with Clang?
14152
14153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
14154 $as_echo_n "checking whether $CC is Clang... " >&6; }
14155 if ${ax_cv_PTHREAD_CLANG+:} false; then :
14156   $as_echo_n "(cached) " >&6
14157 else
14158   ax_cv_PTHREAD_CLANG=no
14159      # Note that Autoconf sets GCC=yes for Clang as well as GCC
14160      if test "x$GCC" = "xyes"; then
14161         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14162 /* end confdefs.h.  */
14163 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
14164 #            if defined(__clang__) && defined(__llvm__)
14165              AX_PTHREAD_CC_IS_CLANG
14166 #            endif
14167
14168 _ACEOF
14169 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14170   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
14171   ax_cv_PTHREAD_CLANG=yes
14172 fi
14173 rm -f conftest*
14174
14175      fi
14176
14177 fi
14178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
14179 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
14180 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
14181
14182 ax_pthread_clang_warning=no
14183
14184 # Clang needs special handling, because older versions handle the -pthread
14185 # option in a rather... idiosyncratic way
14186
14187 if test "x$ax_pthread_clang" = "xyes"; then
14188
14189         # Clang takes -pthread; it has never supported any other flag
14190
14191         # (Note 1: This will need to be revisited if a system that Clang
14192         # supports has POSIX threads in a separate library.  This tends not
14193         # to be the way of modern systems, but it's conceivable.)
14194
14195         # (Note 2: On some systems, notably Darwin, -pthread is not needed
14196         # to get POSIX threads support; the API is always present and
14197         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
14198         # -pthread does define _REENTRANT, and while the Darwin headers
14199         # ignore this macro, third-party headers might not.)
14200
14201         PTHREAD_CFLAGS="-pthread"
14202         PTHREAD_LIBS=
14203
14204         ax_pthread_ok=yes
14205
14206         # However, older versions of Clang make a point of warning the user
14207         # that, in an invocation where only linking and no compilation is
14208         # taking place, the -pthread option has no effect ("argument unused
14209         # during compilation").  They expect -pthread to be passed in only
14210         # when source code is being compiled.
14211         #
14212         # Problem is, this is at odds with the way Automake and most other
14213         # C build frameworks function, which is that the same flags used in
14214         # compilation (CFLAGS) are also used in linking.  Many systems
14215         # supported by AX_PTHREAD require exactly this for POSIX threads
14216         # support, and in fact it is often not straightforward to specify a
14217         # flag that is used only in the compilation phase and not in
14218         # linking.  Such a scenario is extremely rare in practice.
14219         #
14220         # Even though use of the -pthread flag in linking would only print
14221         # a warning, this can be a nuisance for well-run software projects
14222         # that build with -Werror.  So if the active version of Clang has
14223         # this misfeature, we search for an option to squash it.
14224
14225         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
14226 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
14227 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
14228   $as_echo_n "(cached) " >&6
14229 else
14230   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
14231              # Create an alternate version of $ac_link that compiles and
14232              # links in two steps (.c -> .o, .o -> exe) instead of one
14233              # (.c -> exe), because the warning occurs only in the second
14234              # step
14235              ax_pthread_save_ac_link="$ac_link"
14236              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
14237              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
14238              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
14239              ax_pthread_save_CFLAGS="$CFLAGS"
14240              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
14241                 if test "x$ax_pthread_try" = "xunknown"; then :
14242   break
14243 fi
14244                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
14245                 ac_link="$ax_pthread_save_ac_link"
14246                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14247 /* end confdefs.h.  */
14248 int main(void){return 0;}
14249 _ACEOF
14250 if ac_fn_c_try_link "$LINENO"; then :
14251   ac_link="$ax_pthread_2step_ac_link"
14252                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14253 /* end confdefs.h.  */
14254 int main(void){return 0;}
14255 _ACEOF
14256 if ac_fn_c_try_link "$LINENO"; then :
14257   break
14258 fi
14259 rm -f core conftest.err conftest.$ac_objext \
14260     conftest$ac_exeext conftest.$ac_ext
14261
14262 fi
14263 rm -f core conftest.err conftest.$ac_objext \
14264     conftest$ac_exeext conftest.$ac_ext
14265              done
14266              ac_link="$ax_pthread_save_ac_link"
14267              CFLAGS="$ax_pthread_save_CFLAGS"
14268              if test "x$ax_pthread_try" = "x"; then :
14269   ax_pthread_try=no
14270 fi
14271              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
14272
14273 fi
14274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
14275 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
14276
14277         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
14278                 no | unknown) ;;
14279                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
14280         esac
14281
14282 fi # $ax_pthread_clang = yes
14283
14284 if test "x$ax_pthread_ok" = "xno"; then
14285 for ax_pthread_try_flag in $ax_pthread_flags; do
14286
14287         case $ax_pthread_try_flag in
14288                 none)
14289                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
14290 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
14291                 ;;
14292
14293                 -mt,pthread)
14294                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
14295 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
14296                 PTHREAD_CFLAGS="-mt"
14297                 PTHREAD_LIBS="-lpthread"
14298                 ;;
14299
14300                 -*)
14301                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
14302 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
14303                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
14304                 ;;
14305
14306                 pthread-config)
14307                 # Extract the first word of "pthread-config", so it can be a program name with args.
14308 set dummy pthread-config; ac_word=$2
14309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14310 $as_echo_n "checking for $ac_word... " >&6; }
14311 if ${ac_cv_prog_ax_pthread_config+:} false; then :
14312   $as_echo_n "(cached) " >&6
14313 else
14314   if test -n "$ax_pthread_config"; then
14315   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
14316 else
14317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14318 for as_dir in $PATH
14319 do
14320   IFS=$as_save_IFS
14321   test -z "$as_dir" && as_dir=.
14322     for ac_exec_ext in '' $ac_executable_extensions; do
14323   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14324     ac_cv_prog_ax_pthread_config="yes"
14325     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14326     break 2
14327   fi
14328 done
14329   done
14330 IFS=$as_save_IFS
14331
14332   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
14333 fi
14334 fi
14335 ax_pthread_config=$ac_cv_prog_ax_pthread_config
14336 if test -n "$ax_pthread_config"; then
14337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
14338 $as_echo "$ax_pthread_config" >&6; }
14339 else
14340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14341 $as_echo "no" >&6; }
14342 fi
14343
14344
14345                 if test "x$ax_pthread_config" = "xno"; then :
14346   continue
14347 fi
14348                 PTHREAD_CFLAGS="`pthread-config --cflags`"
14349                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
14350                 ;;
14351
14352                 *)
14353                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
14354 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
14355                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
14356                 ;;
14357         esac
14358
14359         ax_pthread_save_CFLAGS="$CFLAGS"
14360         ax_pthread_save_LIBS="$LIBS"
14361         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14362         LIBS="$PTHREAD_LIBS $LIBS"
14363
14364         # Check for various functions.  We must include pthread.h,
14365         # since some functions may be macros.  (On the Sequent, we
14366         # need a special flag -Kthread to make this header compile.)
14367         # We check for pthread_join because it is in -lpthread on IRIX
14368         # while pthread_create is in libc.  We check for pthread_attr_init
14369         # due to DEC craziness with -lpthreads.  We check for
14370         # pthread_cleanup_push because it is one of the few pthread
14371         # functions on Solaris that doesn't have a non-functional libc stub.
14372         # We try pthread_create on general principles.
14373
14374         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14375 /* end confdefs.h.  */
14376 #include <pthread.h>
14377 #                       if $ax_pthread_check_cond
14378 #                        error "$ax_pthread_check_macro must be defined"
14379 #                       endif
14380                         static void routine(void *a) { a = 0; }
14381                         static void *start_routine(void *a) { return a; }
14382 int
14383 main ()
14384 {
14385 pthread_t th; pthread_attr_t attr;
14386                         pthread_create(&th, 0, start_routine, 0);
14387                         pthread_join(th, 0);
14388                         pthread_attr_init(&attr);
14389                         pthread_cleanup_push(routine, 0);
14390                         pthread_cleanup_pop(0) /* ; */
14391   ;
14392   return 0;
14393 }
14394 _ACEOF
14395 if ac_fn_c_try_link "$LINENO"; then :
14396   ax_pthread_ok=yes
14397 fi
14398 rm -f core conftest.err conftest.$ac_objext \
14399     conftest$ac_exeext conftest.$ac_ext
14400
14401         CFLAGS="$ax_pthread_save_CFLAGS"
14402         LIBS="$ax_pthread_save_LIBS"
14403
14404         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14405 $as_echo "$ax_pthread_ok" >&6; }
14406         if test "x$ax_pthread_ok" = "xyes"; then :
14407   break
14408 fi
14409
14410         PTHREAD_LIBS=""
14411         PTHREAD_CFLAGS=""
14412 done
14413 fi
14414
14415 # Various other checks:
14416 if test "x$ax_pthread_ok" = "xyes"; then
14417         ax_pthread_save_CFLAGS="$CFLAGS"
14418         ax_pthread_save_LIBS="$LIBS"
14419         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14420         LIBS="$PTHREAD_LIBS $LIBS"
14421
14422         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
14423         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
14424 $as_echo_n "checking for joinable pthread attribute... " >&6; }
14425 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
14426   $as_echo_n "(cached) " >&6
14427 else
14428   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
14429              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
14430                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14431 /* end confdefs.h.  */
14432 #include <pthread.h>
14433 int
14434 main ()
14435 {
14436 int attr = $ax_pthread_attr; return attr /* ; */
14437   ;
14438   return 0;
14439 }
14440 _ACEOF
14441 if ac_fn_c_try_link "$LINENO"; then :
14442   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
14443 fi
14444 rm -f core conftest.err conftest.$ac_objext \
14445     conftest$ac_exeext conftest.$ac_ext
14446              done
14447
14448 fi
14449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
14450 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
14451         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
14452                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
14453                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
14454
14455 cat >>confdefs.h <<_ACEOF
14456 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
14457 _ACEOF
14458
14459                ax_pthread_joinable_attr_defined=yes
14460
14461 fi
14462
14463         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
14464 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
14465 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
14466   $as_echo_n "(cached) " >&6
14467 else
14468   ax_cv_PTHREAD_SPECIAL_FLAGS=no
14469              case $host_os in
14470              solaris*)
14471              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
14472              ;;
14473              esac
14474
14475 fi
14476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
14477 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
14478         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
14479                test "x$ax_pthread_special_flags_added" != "xyes"; then :
14480   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
14481                ax_pthread_special_flags_added=yes
14482 fi
14483
14484         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
14485 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
14486 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
14487   $as_echo_n "(cached) " >&6
14488 else
14489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14490 /* end confdefs.h.  */
14491 #include <pthread.h>
14492 int
14493 main ()
14494 {
14495 int i = PTHREAD_PRIO_INHERIT;
14496   ;
14497   return 0;
14498 }
14499 _ACEOF
14500 if ac_fn_c_try_link "$LINENO"; then :
14501   ax_cv_PTHREAD_PRIO_INHERIT=yes
14502 else
14503   ax_cv_PTHREAD_PRIO_INHERIT=no
14504 fi
14505 rm -f core conftest.err conftest.$ac_objext \
14506     conftest$ac_exeext conftest.$ac_ext
14507
14508 fi
14509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
14510 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
14511         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
14512                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
14513
14514 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
14515
14516                ax_pthread_prio_inherit_defined=yes
14517
14518 fi
14519
14520         CFLAGS="$ax_pthread_save_CFLAGS"
14521         LIBS="$ax_pthread_save_LIBS"
14522
14523         # More AIX lossage: compile with *_r variant
14524         if test "x$GCC" != "xyes"; then
14525             case $host_os in
14526                 aix*)
14527                 case "x/$CC" in #(
14528   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
14529     #handle absolute path differently from PATH based program lookup
14530                      case "x$CC" in #(
14531   x/*) :
14532     if as_fn_executable_p ${CC}_r; then :
14533   PTHREAD_CC="${CC}_r"
14534 fi ;; #(
14535   *) :
14536     for ac_prog in ${CC}_r
14537 do
14538   # Extract the first word of "$ac_prog", so it can be a program name with args.
14539 set dummy $ac_prog; ac_word=$2
14540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14541 $as_echo_n "checking for $ac_word... " >&6; }
14542 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
14543   $as_echo_n "(cached) " >&6
14544 else
14545   if test -n "$PTHREAD_CC"; then
14546   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
14547 else
14548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14549 for as_dir in $PATH
14550 do
14551   IFS=$as_save_IFS
14552   test -z "$as_dir" && as_dir=.
14553     for ac_exec_ext in '' $ac_executable_extensions; do
14554   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14555     ac_cv_prog_PTHREAD_CC="$ac_prog"
14556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14557     break 2
14558   fi
14559 done
14560   done
14561 IFS=$as_save_IFS
14562
14563 fi
14564 fi
14565 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
14566 if test -n "$PTHREAD_CC"; then
14567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
14568 $as_echo "$PTHREAD_CC" >&6; }
14569 else
14570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14571 $as_echo "no" >&6; }
14572 fi
14573
14574
14575   test -n "$PTHREAD_CC" && break
14576 done
14577 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14578  ;;
14579 esac ;; #(
14580   *) :
14581      ;;
14582 esac
14583                 ;;
14584             esac
14585         fi
14586 fi
14587
14588 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14589
14590
14591
14592
14593
14594 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14595 if test "x$ax_pthread_ok" = "xyes"; then
14596         threads=yes
14597         :
14598 else
14599         ax_pthread_ok=no
14600         threads=no
14601 fi
14602 ac_ext=cpp
14603 ac_cpp='$CXXCPP $CPPFLAGS'
14604 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14605 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14606 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14607
14608
14609   if test "$threads" = "yes"; then
14610     save_LIBS="$LIBS"
14611     LIBS="$PTHREAD_LIBS $LIBS"
14612     save_CXXFLAGS="$CXXFLAGS"
14613     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14614     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14615 $as_echo_n "checking for std::thread... " >&6; }
14616 if ${gdb_cv_cxx_std_thread+:} false; then :
14617   $as_echo_n "(cached) " >&6
14618 else
14619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14620 /* end confdefs.h.  */
14621 #include <thread>
14622       void callback() { }
14623 int
14624 main ()
14625 {
14626 std::thread t(callback);
14627   ;
14628   return 0;
14629 }
14630 _ACEOF
14631 if ac_fn_cxx_try_compile "$LINENO"; then :
14632   gdb_cv_cxx_std_thread=yes
14633 else
14634   gdb_cv_cxx_std_thread=no
14635 fi
14636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14637 fi
14638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14639 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14640
14641     # This check must be here, while LIBS includes any necessary
14642     # threading library.
14643     for ac_func in pthread_sigmask pthread_setname_np
14644 do :
14645   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14646 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14647 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14648   cat >>confdefs.h <<_ACEOF
14649 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14650 _ACEOF
14651
14652 fi
14653 done
14654
14655
14656     LIBS="$save_LIBS"
14657     CXXFLAGS="$save_CXXFLAGS"
14658   fi
14659   if test "$gdb_cv_cxx_std_thread" = "yes"; then
14660
14661 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14662
14663   fi
14664   ac_ext=c
14665 ac_cpp='$CPP $CPPFLAGS'
14666 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14667 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14668 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14669
14670
14671       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14672 $as_echo_n "checking for sigsetjmp... " >&6; }
14673 if ${gdb_cv_func_sigsetjmp+:} false; then :
14674   $as_echo_n "(cached) " >&6
14675 else
14676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14677 /* end confdefs.h.  */
14678 #include <setjmp.h>
14679 int
14680 main ()
14681 {
14682 sigjmp_buf env;
14683            while (! sigsetjmp (env, 1))
14684              siglongjmp (env, 1);
14685
14686   ;
14687   return 0;
14688 }
14689 _ACEOF
14690 if ac_fn_c_try_compile "$LINENO"; then :
14691   gdb_cv_func_sigsetjmp=yes
14692 else
14693   gdb_cv_func_sigsetjmp=no
14694
14695 fi
14696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14697
14698 fi
14699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14700 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14701   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14702
14703 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14704
14705   fi
14706
14707
14708 # Check whether --with-intel_pt was given.
14709 if test "${with_intel_pt+set}" = set; then :
14710   withval=$with_intel_pt;
14711 else
14712   with_intel_pt=auto
14713 fi
14714
14715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14716 $as_echo_n "checking whether to use intel pt... " >&6; }
14717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14718 $as_echo "$with_intel_pt" >&6; }
14719
14720   if test "${with_intel_pt}" = no; then
14721     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14722 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14723     HAVE_LIBIPT=no
14724   else
14725     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14726 /* end confdefs.h.  */
14727
14728   #include <linux/perf_event.h>
14729   #ifndef PERF_ATTR_SIZE_VER5
14730   # error
14731   #endif
14732
14733 _ACEOF
14734 if ac_fn_c_try_cpp "$LINENO"; then :
14735   perf_event=yes
14736 else
14737   perf_event=no
14738 fi
14739 rm -f conftest.err conftest.i conftest.$ac_ext
14740     if test "$perf_event" != yes; then
14741       if test "$with_intel_pt" = yes; then
14742         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14743       else
14744         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14745 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14746       fi
14747     fi
14748
14749
14750
14751
14752
14753
14754
14755
14756
14757     use_additional=yes
14758
14759   acl_save_prefix="$prefix"
14760   prefix="$acl_final_prefix"
14761   acl_save_exec_prefix="$exec_prefix"
14762   exec_prefix="$acl_final_exec_prefix"
14763
14764     eval additional_includedir=\"$includedir\"
14765     eval additional_libdir=\"$libdir\"
14766
14767   exec_prefix="$acl_save_exec_prefix"
14768   prefix="$acl_save_prefix"
14769
14770
14771 # Check whether --with-libipt-prefix was given.
14772 if test "${with_libipt_prefix+set}" = set; then :
14773   withval=$with_libipt_prefix;
14774     if test "X$withval" = "Xno"; then
14775       use_additional=no
14776     else
14777       if test "X$withval" = "X"; then
14778
14779   acl_save_prefix="$prefix"
14780   prefix="$acl_final_prefix"
14781   acl_save_exec_prefix="$exec_prefix"
14782   exec_prefix="$acl_final_exec_prefix"
14783
14784           eval additional_includedir=\"$includedir\"
14785           eval additional_libdir=\"$libdir\"
14786
14787   exec_prefix="$acl_save_exec_prefix"
14788   prefix="$acl_save_prefix"
14789
14790       else
14791         additional_includedir="$withval/include"
14792         additional_libdir="$withval/lib"
14793       fi
14794     fi
14795
14796 fi
14797
14798
14799 # Check whether --with-libipt-type was given.
14800 if test "${with_libipt_type+set}" = set; then :
14801   withval=$with_libipt_type;  with_libipt_type=$withval
14802 else
14803    with_libipt_type=auto
14804 fi
14805
14806   lib_type=`eval echo \$with_libipt_type`
14807
14808       LIBIPT=
14809   LTLIBIPT=
14810   INCIPT=
14811   rpathdirs=
14812   ltrpathdirs=
14813   names_already_handled=
14814   names_next_round='ipt '
14815   while test -n "$names_next_round"; do
14816     names_this_round="$names_next_round"
14817     names_next_round=
14818     for name in $names_this_round; do
14819       already_handled=
14820       for n in $names_already_handled; do
14821         if test "$n" = "$name"; then
14822           already_handled=yes
14823           break
14824         fi
14825       done
14826       if test -z "$already_handled"; then
14827         names_already_handled="$names_already_handled $name"
14828                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14829         eval value=\"\$HAVE_LIB$uppername\"
14830         if test -n "$value"; then
14831           if test "$value" = yes; then
14832             eval value=\"\$LIB$uppername\"
14833             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14834             eval value=\"\$LTLIB$uppername\"
14835             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14836           else
14837                                     :
14838           fi
14839         else
14840                               found_dir=
14841           found_la=
14842           found_so=
14843           found_a=
14844           if test $use_additional = yes; then
14845             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14846               found_dir="$additional_libdir"
14847               found_so="$additional_libdir/lib$name.$shlibext"
14848               if test -f "$additional_libdir/lib$name.la"; then
14849                 found_la="$additional_libdir/lib$name.la"
14850               fi
14851             elif test x$lib_type != xshared; then
14852               if test -f "$additional_libdir/lib$name.$libext"; then
14853                 found_dir="$additional_libdir"
14854                 found_a="$additional_libdir/lib$name.$libext"
14855                 if test -f "$additional_libdir/lib$name.la"; then
14856                   found_la="$additional_libdir/lib$name.la"
14857                 fi
14858               fi
14859             fi
14860           fi
14861           if test "X$found_dir" = "X"; then
14862             for x in $LDFLAGS $LTLIBIPT; do
14863
14864   acl_save_prefix="$prefix"
14865   prefix="$acl_final_prefix"
14866   acl_save_exec_prefix="$exec_prefix"
14867   exec_prefix="$acl_final_exec_prefix"
14868   eval x=\"$x\"
14869   exec_prefix="$acl_save_exec_prefix"
14870   prefix="$acl_save_prefix"
14871
14872               case "$x" in
14873                 -L*)
14874                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14875                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14876                     found_dir="$dir"
14877                     found_so="$dir/lib$name.$shlibext"
14878                     if test -f "$dir/lib$name.la"; then
14879                       found_la="$dir/lib$name.la"
14880                     fi
14881                   elif test x$lib_type != xshared; then
14882                     if test -f "$dir/lib$name.$libext"; then
14883                       found_dir="$dir"
14884                       found_a="$dir/lib$name.$libext"
14885                       if test -f "$dir/lib$name.la"; then
14886                         found_la="$dir/lib$name.la"
14887                       fi
14888                     fi
14889                   fi
14890                   ;;
14891               esac
14892               if test "X$found_dir" != "X"; then
14893                 break
14894               fi
14895             done
14896           fi
14897           if test "X$found_dir" != "X"; then
14898                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14899             if test "X$found_so" != "X"; then
14900                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14901                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14902               else
14903                                                                                 haveit=
14904                 for x in $ltrpathdirs; do
14905                   if test "X$x" = "X$found_dir"; then
14906                     haveit=yes
14907                     break
14908                   fi
14909                 done
14910                 if test -z "$haveit"; then
14911                   ltrpathdirs="$ltrpathdirs $found_dir"
14912                 fi
14913                                 if test "$hardcode_direct" = yes; then
14914                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14915                 else
14916                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14917                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14918                                                             haveit=
14919                     for x in $rpathdirs; do
14920                       if test "X$x" = "X$found_dir"; then
14921                         haveit=yes
14922                         break
14923                       fi
14924                     done
14925                     if test -z "$haveit"; then
14926                       rpathdirs="$rpathdirs $found_dir"
14927                     fi
14928                   else
14929                                                                                 haveit=
14930                     for x in $LDFLAGS $LIBIPT; do
14931
14932   acl_save_prefix="$prefix"
14933   prefix="$acl_final_prefix"
14934   acl_save_exec_prefix="$exec_prefix"
14935   exec_prefix="$acl_final_exec_prefix"
14936   eval x=\"$x\"
14937   exec_prefix="$acl_save_exec_prefix"
14938   prefix="$acl_save_prefix"
14939
14940                       if test "X$x" = "X-L$found_dir"; then
14941                         haveit=yes
14942                         break
14943                       fi
14944                     done
14945                     if test -z "$haveit"; then
14946                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14947                     fi
14948                     if test "$hardcode_minus_L" != no; then
14949                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14950                     else
14951                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14952                     fi
14953                   fi
14954                 fi
14955               fi
14956             else
14957               if test "X$found_a" != "X"; then
14958                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14959               else
14960                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14961               fi
14962             fi
14963                         additional_includedir=
14964             case "$found_dir" in
14965               */lib | */lib/)
14966                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14967                 additional_includedir="$basedir/include"
14968                 ;;
14969             esac
14970             if test "X$additional_includedir" != "X"; then
14971                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14972                 haveit=
14973                 if test "X$additional_includedir" = "X/usr/local/include"; then
14974                   if test -n "$GCC"; then
14975                     case $host_os in
14976                       linux*) haveit=yes;;
14977                     esac
14978                   fi
14979                 fi
14980                 if test -z "$haveit"; then
14981                   for x in $CPPFLAGS $INCIPT; do
14982
14983   acl_save_prefix="$prefix"
14984   prefix="$acl_final_prefix"
14985   acl_save_exec_prefix="$exec_prefix"
14986   exec_prefix="$acl_final_exec_prefix"
14987   eval x=\"$x\"
14988   exec_prefix="$acl_save_exec_prefix"
14989   prefix="$acl_save_prefix"
14990
14991                     if test "X$x" = "X-I$additional_includedir"; then
14992                       haveit=yes
14993                       break
14994                     fi
14995                   done
14996                   if test -z "$haveit"; then
14997                     if test -d "$additional_includedir"; then
14998                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
14999                     fi
15000                   fi
15001                 fi
15002               fi
15003             fi
15004                         if test -n "$found_la"; then
15005                                                         save_libdir="$libdir"
15006               case "$found_la" in
15007                 */* | *\\*) . "$found_la" ;;
15008                 *) . "./$found_la" ;;
15009               esac
15010               libdir="$save_libdir"
15011                             for dep in $dependency_libs; do
15012                 case "$dep" in
15013                   -L*)
15014                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15015                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15016                       haveit=
15017                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15018                         if test -n "$GCC"; then
15019                           case $host_os in
15020                             linux*) haveit=yes;;
15021                           esac
15022                         fi
15023                       fi
15024                       if test -z "$haveit"; then
15025                         haveit=
15026                         for x in $LDFLAGS $LIBIPT; do
15027
15028   acl_save_prefix="$prefix"
15029   prefix="$acl_final_prefix"
15030   acl_save_exec_prefix="$exec_prefix"
15031   exec_prefix="$acl_final_exec_prefix"
15032   eval x=\"$x\"
15033   exec_prefix="$acl_save_exec_prefix"
15034   prefix="$acl_save_prefix"
15035
15036                           if test "X$x" = "X-L$additional_libdir"; then
15037                             haveit=yes
15038                             break
15039                           fi
15040                         done
15041                         if test -z "$haveit"; then
15042                           if test -d "$additional_libdir"; then
15043                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
15044                           fi
15045                         fi
15046                         haveit=
15047                         for x in $LDFLAGS $LTLIBIPT; do
15048
15049   acl_save_prefix="$prefix"
15050   prefix="$acl_final_prefix"
15051   acl_save_exec_prefix="$exec_prefix"
15052   exec_prefix="$acl_final_exec_prefix"
15053   eval x=\"$x\"
15054   exec_prefix="$acl_save_exec_prefix"
15055   prefix="$acl_save_prefix"
15056
15057                           if test "X$x" = "X-L$additional_libdir"; then
15058                             haveit=yes
15059                             break
15060                           fi
15061                         done
15062                         if test -z "$haveit"; then
15063                           if test -d "$additional_libdir"; then
15064                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
15065                           fi
15066                         fi
15067                       fi
15068                     fi
15069                     ;;
15070                   -R*)
15071                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15072                     if test "$enable_rpath" != no; then
15073                                                                   haveit=
15074                       for x in $rpathdirs; do
15075                         if test "X$x" = "X$dir"; then
15076                           haveit=yes
15077                           break
15078                         fi
15079                       done
15080                       if test -z "$haveit"; then
15081                         rpathdirs="$rpathdirs $dir"
15082                       fi
15083                                                                   haveit=
15084                       for x in $ltrpathdirs; do
15085                         if test "X$x" = "X$dir"; then
15086                           haveit=yes
15087                           break
15088                         fi
15089                       done
15090                       if test -z "$haveit"; then
15091                         ltrpathdirs="$ltrpathdirs $dir"
15092                       fi
15093                     fi
15094                     ;;
15095                   -l*)
15096                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15097                     ;;
15098                   *.la)
15099                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15100                     ;;
15101                   *)
15102                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
15103                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
15104                     ;;
15105                 esac
15106               done
15107             fi
15108           else
15109                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
15110               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15111               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
15112             else
15113               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
15114               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
15115             fi
15116           fi
15117         fi
15118       fi
15119     done
15120   done
15121   if test "X$rpathdirs" != "X"; then
15122     if test -n "$hardcode_libdir_separator"; then
15123                         alldirs=
15124       for found_dir in $rpathdirs; do
15125         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15126       done
15127             acl_save_libdir="$libdir"
15128       libdir="$alldirs"
15129       eval flag=\"$hardcode_libdir_flag_spec\"
15130       libdir="$acl_save_libdir"
15131       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15132     else
15133             for found_dir in $rpathdirs; do
15134         acl_save_libdir="$libdir"
15135         libdir="$found_dir"
15136         eval flag=\"$hardcode_libdir_flag_spec\"
15137         libdir="$acl_save_libdir"
15138         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15139       done
15140     fi
15141   fi
15142   if test "X$ltrpathdirs" != "X"; then
15143             for found_dir in $ltrpathdirs; do
15144       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
15145     done
15146   fi
15147
15148
15149         ac_save_CPPFLAGS="$CPPFLAGS"
15150
15151   for element in $INCIPT; do
15152     haveit=
15153     for x in $CPPFLAGS; do
15154
15155   acl_save_prefix="$prefix"
15156   prefix="$acl_final_prefix"
15157   acl_save_exec_prefix="$exec_prefix"
15158   exec_prefix="$acl_final_exec_prefix"
15159   eval x=\"$x\"
15160   exec_prefix="$acl_save_exec_prefix"
15161   prefix="$acl_save_prefix"
15162
15163       if test "X$x" = "X$element"; then
15164         haveit=yes
15165         break
15166       fi
15167     done
15168     if test -z "$haveit"; then
15169       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15170     fi
15171   done
15172
15173
15174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
15175 $as_echo_n "checking for libipt... " >&6; }
15176 if ${ac_cv_libipt+:} false; then :
15177   $as_echo_n "(cached) " >&6
15178 else
15179
15180     ac_save_LIBS="$LIBS"
15181     LIBS="$LIBS $LIBIPT"
15182     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15183 /* end confdefs.h.  */
15184 #include "intel-pt.h"
15185 int
15186 main ()
15187 {
15188 pt_insn_alloc_decoder (0);
15189   ;
15190   return 0;
15191 }
15192 _ACEOF
15193 if ac_fn_c_try_link "$LINENO"; then :
15194   ac_cv_libipt=yes
15195 else
15196   ac_cv_libipt=no
15197 fi
15198 rm -f core conftest.err conftest.$ac_objext \
15199     conftest$ac_exeext conftest.$ac_ext
15200     LIBS="$ac_save_LIBS"
15201
15202 fi
15203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
15204 $as_echo "$ac_cv_libipt" >&6; }
15205   if test "$ac_cv_libipt" = yes; then
15206     HAVE_LIBIPT=yes
15207
15208 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
15209
15210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
15211 $as_echo_n "checking how to link with libipt... " >&6; }
15212     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
15213 $as_echo "$LIBIPT" >&6; }
15214   else
15215     HAVE_LIBIPT=no
15216             CPPFLAGS="$ac_save_CPPFLAGS"
15217     LIBIPT=
15218     LTLIBIPT=
15219   fi
15220
15221
15222
15223
15224
15225
15226     if test "$HAVE_LIBIPT" != yes; then
15227       if test "$with_intel_pt" = yes; then
15228         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
15229       else
15230         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
15231 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
15232       fi
15233     else
15234       save_LIBS=$LIBS
15235       LIBS="$LIBS $LIBIPT"
15236       for ac_func in pt_insn_event
15237 do :
15238   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
15239 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
15240   cat >>confdefs.h <<_ACEOF
15241 #define HAVE_PT_INSN_EVENT 1
15242 _ACEOF
15243
15244 fi
15245 done
15246
15247       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
15248 "
15249 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
15250
15251 cat >>confdefs.h <<_ACEOF
15252 #define HAVE_STRUCT_PT_INSN_ENABLED 1
15253 _ACEOF
15254
15255
15256 fi
15257 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
15258 "
15259 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
15260
15261 cat >>confdefs.h <<_ACEOF
15262 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
15263 _ACEOF
15264
15265
15266 fi
15267
15268       LIBS=$save_LIBS
15269     fi
15270   fi
15271
15272
15273 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15274
15275  for ac_header in sys/procfs.h
15276 do :
15277   ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
15278 if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
15279   cat >>confdefs.h <<_ACEOF
15280 #define HAVE_SYS_PROCFS_H 1
15281 _ACEOF
15282
15283 fi
15284
15285 done
15286
15287   if test "$ac_cv_header_sys_procfs_h" = yes; then
15288
15289  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
15290 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
15291  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
15292   $as_echo_n "(cached) " >&6
15293 else
15294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15295 /* end confdefs.h.  */
15296
15297 #define _SYSCALL32
15298 #include <sys/procfs.h>
15299 int
15300 main ()
15301 {
15302 gregset_t avar
15303   ;
15304   return 0;
15305 }
15306 _ACEOF
15307 if ac_fn_c_try_compile "$LINENO"; then :
15308   bfd_cv_have_sys_procfs_type_gregset_t=yes
15309 else
15310   bfd_cv_have_sys_procfs_type_gregset_t=no
15311
15312 fi
15313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15314 fi
15315
15316  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
15317
15318 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
15319
15320  fi
15321  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
15322 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
15323
15324
15325  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
15326 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
15327  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
15328   $as_echo_n "(cached) " >&6
15329 else
15330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15331 /* end confdefs.h.  */
15332
15333 #define _SYSCALL32
15334 #include <sys/procfs.h>
15335 int
15336 main ()
15337 {
15338 fpregset_t avar
15339   ;
15340   return 0;
15341 }
15342 _ACEOF
15343 if ac_fn_c_try_compile "$LINENO"; then :
15344   bfd_cv_have_sys_procfs_type_fpregset_t=yes
15345 else
15346   bfd_cv_have_sys_procfs_type_fpregset_t=no
15347
15348 fi
15349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15350 fi
15351
15352  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
15353
15354 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
15355
15356  fi
15357  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
15358 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
15359
15360
15361  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
15362 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
15363  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
15364   $as_echo_n "(cached) " >&6
15365 else
15366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15367 /* end confdefs.h.  */
15368
15369 #define _SYSCALL32
15370 #include <sys/procfs.h>
15371 int
15372 main ()
15373 {
15374 prgregset_t avar
15375   ;
15376   return 0;
15377 }
15378 _ACEOF
15379 if ac_fn_c_try_compile "$LINENO"; then :
15380   bfd_cv_have_sys_procfs_type_prgregset_t=yes
15381 else
15382   bfd_cv_have_sys_procfs_type_prgregset_t=no
15383
15384 fi
15385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15386 fi
15387
15388  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
15389
15390 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
15391
15392  fi
15393  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
15394 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
15395
15396
15397  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
15398 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
15399  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
15400   $as_echo_n "(cached) " >&6
15401 else
15402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15403 /* end confdefs.h.  */
15404
15405 #define _SYSCALL32
15406 #include <sys/procfs.h>
15407 int
15408 main ()
15409 {
15410 prfpregset_t avar
15411   ;
15412   return 0;
15413 }
15414 _ACEOF
15415 if ac_fn_c_try_compile "$LINENO"; then :
15416   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
15417 else
15418   bfd_cv_have_sys_procfs_type_prfpregset_t=no
15419
15420 fi
15421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15422 fi
15423
15424  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
15425
15426 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
15427
15428  fi
15429  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
15430 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
15431
15432
15433  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
15434 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
15435  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
15436   $as_echo_n "(cached) " >&6
15437 else
15438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15439 /* end confdefs.h.  */
15440
15441 #define _SYSCALL32
15442 #include <sys/procfs.h>
15443 int
15444 main ()
15445 {
15446 prgregset32_t avar
15447   ;
15448   return 0;
15449 }
15450 _ACEOF
15451 if ac_fn_c_try_compile "$LINENO"; then :
15452   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
15453 else
15454   bfd_cv_have_sys_procfs_type_prgregset32_t=no
15455
15456 fi
15457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15458 fi
15459
15460  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
15461
15462 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
15463
15464  fi
15465  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
15466 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
15467
15468
15469  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
15470 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
15471  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
15472   $as_echo_n "(cached) " >&6
15473 else
15474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15475 /* end confdefs.h.  */
15476
15477 #define _SYSCALL32
15478 #include <sys/procfs.h>
15479 int
15480 main ()
15481 {
15482 lwpid_t avar
15483   ;
15484   return 0;
15485 }
15486 _ACEOF
15487 if ac_fn_c_try_compile "$LINENO"; then :
15488   bfd_cv_have_sys_procfs_type_lwpid_t=yes
15489 else
15490   bfd_cv_have_sys_procfs_type_lwpid_t=no
15491
15492 fi
15493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15494 fi
15495
15496  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
15497
15498 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
15499
15500  fi
15501  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
15502 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
15503
15504
15505  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
15506 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
15507  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
15508   $as_echo_n "(cached) " >&6
15509 else
15510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15511 /* end confdefs.h.  */
15512
15513 #define _SYSCALL32
15514 #include <sys/procfs.h>
15515 int
15516 main ()
15517 {
15518 psaddr_t avar
15519   ;
15520   return 0;
15521 }
15522 _ACEOF
15523 if ac_fn_c_try_compile "$LINENO"; then :
15524   bfd_cv_have_sys_procfs_type_psaddr_t=yes
15525 else
15526   bfd_cv_have_sys_procfs_type_psaddr_t=no
15527
15528 fi
15529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15530 fi
15531
15532  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
15533
15534 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
15535
15536  fi
15537  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
15538 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
15539
15540
15541  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
15542 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
15543  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
15544   $as_echo_n "(cached) " >&6
15545 else
15546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15547 /* end confdefs.h.  */
15548
15549 #define _SYSCALL32
15550 #include <sys/procfs.h>
15551 int
15552 main ()
15553 {
15554 elf_fpregset_t avar
15555   ;
15556   return 0;
15557 }
15558 _ACEOF
15559 if ac_fn_c_try_compile "$LINENO"; then :
15560   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
15561 else
15562   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
15563
15564 fi
15565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15566 fi
15567
15568  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
15569
15570 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
15571
15572  fi
15573  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
15574 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
15575
15576   fi
15577
15578
15579 # Check the return and argument types of ptrace.
15580
15581
15582 for ac_header in sys/ptrace.h ptrace.h
15583 do :
15584   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15585 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15586 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15587   cat >>confdefs.h <<_ACEOF
15588 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15589 _ACEOF
15590
15591 fi
15592
15593 done
15594
15595
15596 gdb_ptrace_headers='
15597 #include <sys/types.h>
15598 #if HAVE_SYS_PTRACE_H
15599 # include <sys/ptrace.h>
15600 #endif
15601 #if HAVE_UNISTD_H
15602 # include <unistd.h>
15603 #endif
15604 '
15605
15606 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15607 # empty argument list, so check for that explicitly.
15608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15609 $as_echo_n "checking return type of ptrace... " >&6; }
15610 if ${gdb_cv_func_ptrace_ret+:} false; then :
15611   $as_echo_n "(cached) " >&6
15612 else
15613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15614 /* end confdefs.h.  */
15615  $gdb_ptrace_headers
15616 int
15617 main ()
15618 {
15619 extern long ptrace (enum __ptrace_request, ...);
15620
15621   ;
15622   return 0;
15623 }
15624 _ACEOF
15625 if ac_fn_c_try_compile "$LINENO"; then :
15626   gdb_cv_func_ptrace_ret='long'
15627 else
15628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15629 /* end confdefs.h.  */
15630 $gdb_ptrace_headers
15631 int
15632 main ()
15633 {
15634 extern int ptrace ();
15635
15636   ;
15637   return 0;
15638 }
15639 _ACEOF
15640 if ac_fn_c_try_compile "$LINENO"; then :
15641   gdb_cv_func_ptrace_ret='int'
15642 else
15643   gdb_cv_func_ptrace_ret='long'
15644
15645 fi
15646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15647
15648 fi
15649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15650
15651 fi
15652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15653 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15654
15655
15656 cat >>confdefs.h <<_ACEOF
15657 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15658 _ACEOF
15659
15660
15661 # Check argument types.
15662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15663 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15664 if ${gdb_cv_func_ptrace_args+:} false; then :
15665   $as_echo_n "(cached) " >&6
15666 else
15667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15668 /* end confdefs.h.  */
15669 $gdb_ptrace_headers
15670 int
15671 main ()
15672 {
15673 extern long ptrace (enum __ptrace_request, ...);
15674
15675   ;
15676   return 0;
15677 }
15678 _ACEOF
15679 if ac_fn_c_try_compile "$LINENO"; then :
15680   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15681 else
15682   for gdb_arg1 in 'int' 'long'; do
15683         for gdb_arg2 in 'pid_t' 'int' 'long'; do
15684           for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15685             for gdb_arg4 in 'int' 'long' 'void *'; do
15686               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15687 /* end confdefs.h.  */
15688 $gdb_ptrace_headers
15689 int
15690 main ()
15691 {
15692 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15693
15694   ;
15695   return 0;
15696 }
15697 _ACEOF
15698 if ac_fn_c_try_compile "$LINENO"; then :
15699   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15700                  break 4;
15701
15702 fi
15703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15704
15705               for gdb_arg5 in 'int *' 'int' 'long'; do
15706                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15707 /* end confdefs.h.  */
15708 $gdb_ptrace_headers
15709 int
15710 main ()
15711 {
15712 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15713
15714   ;
15715   return 0;
15716 }
15717 _ACEOF
15718 if ac_fn_c_try_compile "$LINENO"; then :
15719   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15720                    break 5;
15721
15722 fi
15723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15724               done
15725             done
15726           done
15727         done
15728       done
15729       # Provide a safe default value.
15730       : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15731
15732 fi
15733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15734
15735 fi
15736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15737 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15738
15739 ac_save_IFS=$IFS; IFS=','
15740 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15741 IFS=$ac_save_IFS
15742 shift
15743
15744 cat >>confdefs.h <<_ACEOF
15745 #define PTRACE_TYPE_ARG1 $1
15746 _ACEOF
15747
15748
15749 cat >>confdefs.h <<_ACEOF
15750 #define PTRACE_TYPE_ARG3 $3
15751 _ACEOF
15752
15753
15754 cat >>confdefs.h <<_ACEOF
15755 #define PTRACE_TYPE_ARG4 $4
15756 _ACEOF
15757
15758 if test -n "$5"; then
15759
15760 cat >>confdefs.h <<_ACEOF
15761 #define PTRACE_TYPE_ARG5 $5
15762 _ACEOF
15763
15764 fi
15765
15766
15767 if test "$cross_compiling" = no; then
15768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15769 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15770 if ${ac_cv_func_setpgrp_void+:} false; then :
15771   $as_echo_n "(cached) " >&6
15772 else
15773   if test "$cross_compiling" = yes; then :
15774   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15775 else
15776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15777 /* end confdefs.h.  */
15778 $ac_includes_default
15779 int
15780 main ()
15781 {
15782 /* If this system has a BSD-style setpgrp which takes arguments,
15783   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15784   exit successfully. */
15785   return setpgrp (1,1) != -1;
15786   ;
15787   return 0;
15788 }
15789 _ACEOF
15790 if ac_fn_c_try_run "$LINENO"; then :
15791   ac_cv_func_setpgrp_void=no
15792 else
15793   ac_cv_func_setpgrp_void=yes
15794 fi
15795 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15796   conftest.$ac_objext conftest.beam conftest.$ac_ext
15797 fi
15798
15799 fi
15800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15801 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15802 if test $ac_cv_func_setpgrp_void = yes; then
15803
15804 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15805
15806 fi
15807
15808 else
15809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15810 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15811 if ${ac_cv_func_setpgrp_void+:} false; then :
15812   $as_echo_n "(cached) " >&6
15813 else
15814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15815 /* end confdefs.h.  */
15816 #include <unistd.h>
15817 int
15818 main ()
15819 {
15820 if (setpgrp(1,1) == -1)
15821              exit (0);
15822            else
15823              exit (1);
15824
15825   ;
15826   return 0;
15827 }
15828 _ACEOF
15829 if ac_fn_c_try_compile "$LINENO"; then :
15830   ac_cv_func_setpgrp_void=no
15831 else
15832   ac_cv_func_setpgrp_void=yes
15833
15834 fi
15835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15836
15837 fi
15838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15839 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15840 if test "$ac_cv_func_setpgrp_void" = yes; then
15841   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15842
15843 fi
15844 fi
15845
15846 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15847 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15848 #include <sys/proc.h>
15849
15850 "
15851 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15852
15853 cat >>confdefs.h <<_ACEOF
15854 #define HAVE_STRUCT_THREAD_TD_PCB 1
15855 _ACEOF
15856
15857
15858 fi
15859
15860
15861 # See if <sys/lwp.h> defines `struct lwp`.
15862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15863 $as_echo_n "checking for struct lwp... " >&6; }
15864 if ${gdb_cv_struct_lwp+:} false; then :
15865   $as_echo_n "(cached) " >&6
15866 else
15867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15868 /* end confdefs.h.  */
15869 #include <sys/param.h>
15870          #define _KMEMUSER
15871          #include <sys/lwp.h>
15872 int
15873 main ()
15874 {
15875 struct lwp l;
15876
15877   ;
15878   return 0;
15879 }
15880 _ACEOF
15881 if ac_fn_c_try_compile "$LINENO"; then :
15882   gdb_cv_struct_lwp=yes
15883 else
15884   gdb_cv_struct_lwp=no
15885
15886 fi
15887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15888
15889 fi
15890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15891 $as_echo "$gdb_cv_struct_lwp" >&6; }
15892 if test "$gdb_cv_struct_lwp" = yes; then
15893
15894 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15895
15896 fi
15897
15898 # See if <machine/reg.h> degines `struct reg'.
15899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15900 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15901 if ${gdb_cv_struct_reg+:} false; then :
15902   $as_echo_n "(cached) " >&6
15903 else
15904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15905 /* end confdefs.h.  */
15906 #include <sys/types.h>
15907          #include <machine/reg.h>
15908 int
15909 main ()
15910 {
15911 struct reg r;
15912
15913   ;
15914   return 0;
15915 }
15916 _ACEOF
15917 if ac_fn_c_try_compile "$LINENO"; then :
15918   gdb_cv_struct_reg=yes
15919 else
15920   gdb_cv_struct_reg=no
15921
15922 fi
15923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15924
15925 fi
15926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15927 $as_echo "$gdb_cv_struct_reg" >&6; }
15928 if test "$gdb_cv_struct_reg" = yes; then
15929
15930 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15931
15932 fi
15933
15934 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15935 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15936 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15937 #include <machine/reg.h>
15938 "
15939 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15940
15941 cat >>confdefs.h <<_ACEOF
15942 #define HAVE_STRUCT_REG_R_FS 1
15943 _ACEOF
15944
15945
15946 fi
15947 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15948 #include <machine/reg.h>
15949 "
15950 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15951
15952 cat >>confdefs.h <<_ACEOF
15953 #define HAVE_STRUCT_REG_R_GS 1
15954 _ACEOF
15955
15956
15957 fi
15958
15959
15960 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15962 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15963 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15964   $as_echo_n "(cached) " >&6
15965 else
15966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15967 /* end confdefs.h.  */
15968 #include <sys/ptrace.h>
15969 int
15970 main ()
15971 {
15972 PTRACE_GETREGS;
15973   ;
15974   return 0;
15975 }
15976 _ACEOF
15977 if ac_fn_c_try_compile "$LINENO"; then :
15978   gdb_cv_have_ptrace_getregs=yes
15979 else
15980   gdb_cv_have_ptrace_getregs=no
15981
15982 fi
15983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15984
15985 fi
15986
15987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
15988 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
15989 if test "$gdb_cv_have_ptrace_getregs" = yes; then
15990
15991 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
15992
15993 fi
15994
15995 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
15996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
15997 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
15998 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
15999   $as_echo_n "(cached) " >&6
16000 else
16001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16002 /* end confdefs.h.  */
16003 #include <sys/ptrace.h>
16004 int
16005 main ()
16006 {
16007 PTRACE_GETFPXREGS;
16008   ;
16009   return 0;
16010 }
16011 _ACEOF
16012 if ac_fn_c_try_compile "$LINENO"; then :
16013   gdb_cv_have_ptrace_getfpxregs=yes
16014 else
16015   gdb_cv_have_ptrace_getfpxregs=no
16016
16017 fi
16018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16019
16020 fi
16021
16022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
16023 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
16024 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
16025
16026 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
16027
16028 fi
16029
16030 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
16031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
16032 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
16033 if ${gdb_cv_have_pt_getdbregs+:} false; then :
16034   $as_echo_n "(cached) " >&6
16035 else
16036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16037 /* end confdefs.h.  */
16038 #include <sys/types.h>
16039          #include <sys/ptrace.h>
16040 int
16041 main ()
16042 {
16043 PT_GETDBREGS;
16044
16045   ;
16046   return 0;
16047 }
16048 _ACEOF
16049 if ac_fn_c_try_compile "$LINENO"; then :
16050   gdb_cv_have_pt_getdbregs=yes
16051 else
16052   gdb_cv_have_pt_getdbregs=no
16053
16054 fi
16055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16056
16057 fi
16058
16059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
16060 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
16061 if test "$gdb_cv_have_pt_getdbregs" = yes; then
16062
16063 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
16064
16065 fi
16066
16067 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
16068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
16069 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
16070 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
16071   $as_echo_n "(cached) " >&6
16072 else
16073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16074 /* end confdefs.h.  */
16075 #include <sys/types.h>
16076          #include <sys/ptrace.h>
16077 int
16078 main ()
16079 {
16080 PT_GETXMMREGS;
16081
16082   ;
16083   return 0;
16084 }
16085 _ACEOF
16086 if ac_fn_c_try_compile "$LINENO"; then :
16087   gdb_cv_have_pt_getxmmregs=yes
16088 else
16089   gdb_cv_have_pt_getxmmregs=no
16090
16091 fi
16092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16093
16094 fi
16095
16096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
16097 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
16098 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
16099
16100 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
16101
16102 fi
16103
16104 # See if <sys/ptrace.h> supports LWP names on FreeBSD
16105 # Older FreeBSD versions don't have the pl_tdname member of
16106 # `struct ptrace_lwpinfo'.
16107 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
16108 "
16109 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
16110
16111 cat >>confdefs.h <<_ACEOF
16112 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
16113 _ACEOF
16114
16115
16116 fi
16117
16118
16119 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
16120 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
16121 # FreeBSD 10.3.
16122 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
16123 "
16124 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
16125
16126 cat >>confdefs.h <<_ACEOF
16127 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
16128 _ACEOF
16129
16130
16131 fi
16132
16133
16134 # Check if the compiler supports the `long long' type.
16135
16136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
16137 $as_echo_n "checking for long long support in compiler... " >&6; }
16138 if ${gdb_cv_c_long_long+:} false; then :
16139   $as_echo_n "(cached) " >&6
16140 else
16141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16142 /* end confdefs.h.  */
16143 extern long long foo;
16144 int
16145 main ()
16146 {
16147 switch (foo & 2) { case 0: return 1; }
16148   ;
16149   return 0;
16150 }
16151 _ACEOF
16152 if ac_fn_c_try_compile "$LINENO"; then :
16153   gdb_cv_c_long_long=yes
16154 else
16155   gdb_cv_c_long_long=no
16156 fi
16157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16158 fi
16159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
16160 $as_echo "$gdb_cv_c_long_long" >&6; }
16161 if test "$gdb_cv_c_long_long" != yes; then
16162   # libdecnumber requires long long.
16163   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
16164 fi
16165
16166 # Check if the compiler and runtime support printing long longs.
16167
16168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
16169 $as_echo_n "checking for long long support in printf... " >&6; }
16170 if ${gdb_cv_printf_has_long_long+:} false; then :
16171   $as_echo_n "(cached) " >&6
16172 else
16173   if test "$cross_compiling" = yes; then :
16174   gdb_cv_printf_has_long_long=no
16175 else
16176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16177 /* end confdefs.h.  */
16178 $ac_includes_default
16179 int
16180 main ()
16181 {
16182 char buf[32];
16183   long long l = 0;
16184   l = (l << 16) + 0x0123;
16185   l = (l << 16) + 0x4567;
16186   l = (l << 16) + 0x89ab;
16187   l = (l << 16) + 0xcdef;
16188   sprintf (buf, "0x%016llx", l);
16189   return (strcmp ("0x0123456789abcdef", buf));
16190   ;
16191   return 0;
16192 }
16193 _ACEOF
16194 if ac_fn_c_try_run "$LINENO"; then :
16195   gdb_cv_printf_has_long_long=yes
16196 else
16197   gdb_cv_printf_has_long_long=no
16198 fi
16199 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16200   conftest.$ac_objext conftest.beam conftest.$ac_ext
16201 fi
16202
16203 fi
16204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
16205 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
16206 if test "$gdb_cv_printf_has_long_long" = yes; then
16207
16208 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
16209
16210 fi
16211
16212 # Check if the compiler and runtime support printing decfloats.
16213
16214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
16215 $as_echo_n "checking for decfloat support in printf... " >&6; }
16216 if ${gdb_cv_printf_has_decfloat+:} false; then :
16217   $as_echo_n "(cached) " >&6
16218 else
16219   if test "$cross_compiling" = yes; then :
16220   gdb_cv_printf_has_decfloat=no
16221 else
16222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16223 /* end confdefs.h.  */
16224 $ac_includes_default
16225 int
16226 main ()
16227 {
16228 char buf[64];
16229   _Decimal32 d32 = 1.2345df;
16230   _Decimal64 d64 = 1.2345dd;
16231   _Decimal128 d128 = 1.2345dl;
16232   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
16233   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
16234   ;
16235   return 0;
16236 }
16237 _ACEOF
16238 if ac_fn_c_try_run "$LINENO"; then :
16239   gdb_cv_printf_has_decfloat=yes
16240 else
16241   gdb_cv_printf_has_decfloat=no
16242 fi
16243 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16244   conftest.$ac_objext conftest.beam conftest.$ac_ext
16245 fi
16246
16247 fi
16248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
16249 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
16250 if test "$gdb_cv_printf_has_decfloat" = yes; then
16251
16252 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
16253
16254 fi
16255
16256 # Check if the compiler supports the `long double' type.  We can't use
16257 # AC_C_LONG_DOUBLE because that one does additional checks on the
16258 # constants defined in <float.h> that fail on some systems,
16259 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
16260
16261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
16262 $as_echo_n "checking for long double support in compiler... " >&6; }
16263 if ${gdb_cv_c_long_double+:} false; then :
16264   $as_echo_n "(cached) " >&6
16265 else
16266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16267 /* end confdefs.h.  */
16268 long double foo;
16269 _ACEOF
16270 if ac_fn_c_try_compile "$LINENO"; then :
16271   gdb_cv_c_long_double=yes
16272 else
16273   gdb_cv_c_long_double=no
16274 fi
16275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16276 fi
16277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
16278 $as_echo "$gdb_cv_c_long_double" >&6; }
16279 if test "$gdb_cv_c_long_double" = yes; then
16280
16281 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
16282
16283 fi
16284
16285 # Check if the compiler and runtime support printing long doubles.
16286
16287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
16288 $as_echo_n "checking for long double support in printf... " >&6; }
16289 if ${gdb_cv_printf_has_long_double+:} false; then :
16290   $as_echo_n "(cached) " >&6
16291 else
16292   if test "$cross_compiling" = yes; then :
16293   gdb_cv_printf_has_long_double=no
16294 else
16295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16296 /* end confdefs.h.  */
16297 $ac_includes_default
16298 int
16299 main ()
16300 {
16301 char buf[16];
16302   long double f = 3.141592653;
16303   sprintf (buf, "%Lg", f);
16304   return (strncmp ("3.14159", buf, 7));
16305   ;
16306   return 0;
16307 }
16308 _ACEOF
16309 if ac_fn_c_try_run "$LINENO"; then :
16310   gdb_cv_printf_has_long_double=yes
16311 else
16312   gdb_cv_printf_has_long_double=no
16313 fi
16314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16315   conftest.$ac_objext conftest.beam conftest.$ac_ext
16316 fi
16317
16318 fi
16319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
16320 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
16321 if test "$gdb_cv_printf_has_long_double" = yes; then
16322
16323 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
16324
16325 fi
16326
16327 # Check if the compiler and runtime support scanning long doubles.
16328
16329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
16330 $as_echo_n "checking for long double support in scanf... " >&6; }
16331 if ${gdb_cv_scanf_has_long_double+:} false; then :
16332   $as_echo_n "(cached) " >&6
16333 else
16334   if test "$cross_compiling" = yes; then :
16335   gdb_cv_scanf_has_long_double=no
16336 else
16337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16338 /* end confdefs.h.  */
16339 #include <stdio.h>
16340 int
16341 main ()
16342 {
16343 char *buf = "3.141592653";
16344   long double f = 0;
16345   sscanf (buf, "%Lg", &f);
16346   return !(f > 3.14159 && f < 3.14160);
16347   ;
16348   return 0;
16349 }
16350 _ACEOF
16351 if ac_fn_c_try_run "$LINENO"; then :
16352   gdb_cv_scanf_has_long_double=yes
16353 else
16354   gdb_cv_scanf_has_long_double=no
16355 fi
16356 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16357   conftest.$ac_objext conftest.beam conftest.$ac_ext
16358 fi
16359
16360 fi
16361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
16362 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
16363 if test "$gdb_cv_scanf_has_long_double" = yes; then
16364
16365 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
16366
16367 fi
16368
16369 case ${host_os} in
16370 aix*)
16371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
16372 $as_echo_n "checking for -bbigtoc option... " >&6; }
16373 if ${gdb_cv_bigtoc+:} false; then :
16374   $as_echo_n "(cached) " >&6
16375 else
16376   SAVE_LDFLAGS=$LDFLAGS
16377
16378      case $GCC in
16379        yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
16380        *) gdb_cv_bigtoc=-bbigtoc ;;
16381      esac
16382
16383      LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
16384      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16385 /* end confdefs.h.  */
16386
16387 int
16388 main ()
16389 {
16390 int i;
16391   ;
16392   return 0;
16393 }
16394 _ACEOF
16395 if ac_fn_c_try_link "$LINENO"; then :
16396
16397 else
16398   gdb_cv_bigtoc=
16399
16400 fi
16401 rm -f core conftest.err conftest.$ac_objext \
16402     conftest$ac_exeext conftest.$ac_ext
16403      LDFLAGS="${SAVE_LDFLAGS}"
16404
16405 fi
16406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
16407 $as_echo "$gdb_cv_bigtoc" >&6; }
16408   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
16409   ;;
16410 esac
16411
16412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
16413 $as_echo_n "checking for the dynamic export flag... " >&6; }
16414 dynamic_list=false
16415 if test "${gdb_native}" = yes; then
16416    # The dynamically loaded libthread_db needs access to symbols in the gdb
16417    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
16418    # may not be supported there.
16419    old_LDFLAGS="$LDFLAGS"
16420    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
16421    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
16422    LDFLAGS="$LDFLAGS $RDYNAMIC"
16423    if test "${have_libpython}" = no; then
16424      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16425 /* end confdefs.h.  */
16426
16427 int
16428 main ()
16429 {
16430
16431   ;
16432   return 0;
16433 }
16434 _ACEOF
16435 if ac_fn_c_try_link "$LINENO"; then :
16436   dynamic_list=true
16437 fi
16438 rm -f core conftest.err conftest.$ac_objext \
16439     conftest$ac_exeext conftest.$ac_ext
16440    else
16441      # Workaround http://bugs.python.org/issue4434 where static
16442      # libpythonX.Y.a would get its symbols required for
16443      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
16444      # Problem does not happen for the recommended libpythonX.Y.so linkage.
16445
16446      # Note the workaround for Python
16447      # http://bugs.python.org/issue10112 earlier has removed
16448      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
16449      # here too, as otherwise it'd make this -Wl,--dynamic-list test
16450      # always pass.
16451      old_CFLAGS="$CFLAGS"
16452      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
16453      old_LIBS="$LIBS"
16454      LIBS="$LIBS $PYTHON_LIBS"
16455      old_CPPFLAGS="$CPPFLAGS"
16456      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16457      if test "$cross_compiling" = yes; then :
16458   true
16459 else
16460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16461 /* end confdefs.h.  */
16462 #include "Python.h"
16463 int
16464 main ()
16465 {
16466 int err;
16467           Py_Initialize ();
16468           err = PyRun_SimpleString ("import ctypes\n");
16469           Py_Finalize ();
16470           return err == 0 ? 0 : 1;
16471   ;
16472   return 0;
16473 }
16474 _ACEOF
16475 if ac_fn_c_try_run "$LINENO"; then :
16476   dynamic_list=true
16477 fi
16478 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16479   conftest.$ac_objext conftest.beam conftest.$ac_ext
16480 fi
16481
16482      LIBS="$old_LIBS"
16483      CFLAGS="$old_CFLAGS"
16484      CPPFLAGS="$old_CPPFLAGS"
16485    fi
16486    LDFLAGS="$old_LDFLAGS"
16487 fi
16488 if $dynamic_list; then
16489   found="-Wl,--dynamic-list"
16490   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
16491 else
16492   found="-rdynamic"
16493   RDYNAMIC="-rdynamic"
16494 fi
16495
16496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
16497 $as_echo "$found" >&6; }
16498
16499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether execinfo.h backtrace is available" >&5
16500 $as_echo_n "checking whether execinfo.h backtrace is available... " >&6; }
16501 if ${gdb_cv_execinfo_backtrace+:} false; then :
16502   $as_echo_n "(cached) " >&6
16503 else
16504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16505 /* end confdefs.h.  */
16506
16507          #include <execinfo.h>
16508
16509 int
16510 main ()
16511 {
16512
16513          int f;
16514          void *b[2];
16515          f = backtrace (b, 2);
16516          backtrace_symbols_fd (b, f, 2);
16517
16518   ;
16519   return 0;
16520 }
16521 _ACEOF
16522 if ac_fn_c_try_link "$LINENO"; then :
16523   gdb_cv_execinfo_backtrace=yes
16524 else
16525   gdb_cv_execinfo_backtrace=no
16526 fi
16527 rm -f core conftest.err conftest.$ac_objext \
16528     conftest$ac_exeext conftest.$ac_ext
16529 fi
16530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_execinfo_backtrace" >&5
16531 $as_echo "$gdb_cv_execinfo_backtrace" >&6; }
16532 if test "$gdb_cv_execinfo_backtrace" = yes; then
16533
16534 $as_echo "#define HAVE_EXECINFO_BACKTRACE 1" >>confdefs.h
16535
16536 fi
16537
16538
16539 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
16540    case ${host_os} in
16541    aix*)
16542       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
16543 $as_echo_n "checking for AiX thread debugging library... " >&6; }
16544       if ${gdb_cv_have_aix_thread_debug+:} false; then :
16545   $as_echo_n "(cached) " >&6
16546 else
16547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16548 /* end confdefs.h.  */
16549 #include <sys/pthdebug.h>
16550 int
16551 main ()
16552 {
16553 #ifndef PTHDB_VERSION_3
16554                #error
16555                #endif
16556
16557   ;
16558   return 0;
16559 }
16560 _ACEOF
16561 if ac_fn_c_try_compile "$LINENO"; then :
16562   gdb_cv_have_aix_thread_debug=yes
16563 else
16564   gdb_cv_have_aix_thread_debug=no
16565
16566 fi
16567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16568
16569 fi
16570
16571       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16572 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16573       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16574          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16575          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16576          LIBS="$LIBS -lpthdebug"
16577
16578          # Older versions of AIX do not provide the declaration for
16579          # the getthrds function (it appears that it was introduced
16580          # with AIX 6.x).
16581          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16582 "
16583 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16584   ac_have_decl=1
16585 else
16586   ac_have_decl=0
16587 fi
16588
16589 cat >>confdefs.h <<_ACEOF
16590 #define HAVE_DECL_GETTHRDS $ac_have_decl
16591 _ACEOF
16592
16593       fi
16594       ;;
16595    esac
16596
16597 fi
16598
16599 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16601 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16602 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16603   $as_echo_n "(cached) " >&6
16604 else
16605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16606 /* end confdefs.h.  */
16607 #include <thread_db.h>
16608 int
16609 main ()
16610 {
16611 int i = TD_NOTALLOC;
16612
16613   ;
16614   return 0;
16615 }
16616 _ACEOF
16617 if ac_fn_c_try_compile "$LINENO"; then :
16618   gdb_cv_thread_db_h_has_td_notalloc=yes
16619 else
16620   gdb_cv_thread_db_h_has_td_notalloc=no
16621
16622 fi
16623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16624
16625 fi
16626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16627 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16628
16629   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16630 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16631 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16632   $as_echo_n "(cached) " >&6
16633 else
16634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16635 /* end confdefs.h.  */
16636 #include <thread_db.h>
16637 int
16638 main ()
16639 {
16640 int i = TD_VERSION;
16641
16642   ;
16643   return 0;
16644 }
16645 _ACEOF
16646 if ac_fn_c_try_compile "$LINENO"; then :
16647   gdb_cv_thread_db_h_has_td_version=yes
16648 else
16649   gdb_cv_thread_db_h_has_td_version=no
16650
16651 fi
16652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16653
16654 fi
16655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16656 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16657
16658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16659 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16660 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16661   $as_echo_n "(cached) " >&6
16662 else
16663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16664 /* end confdefs.h.  */
16665 #include <thread_db.h>
16666 int
16667 main ()
16668 {
16669 int i = TD_NOTLS;
16670
16671   ;
16672   return 0;
16673 }
16674 _ACEOF
16675 if ac_fn_c_try_compile "$LINENO"; then :
16676   gdb_cv_thread_db_h_has_td_notls=yes
16677 else
16678   gdb_cv_thread_db_h_has_td_notls=no
16679
16680 fi
16681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16682
16683 fi
16684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16685 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16686 fi
16687 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16688
16689 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16690
16691 fi
16692 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16693
16694 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16695
16696 fi
16697 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16698
16699 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16700
16701 fi
16702
16703 case $host_os in
16704   go32* | *djgpp*)
16705     gdbinit=gdb.ini
16706     ;;
16707   *)
16708     gdbinit=.gdbinit
16709     ;;
16710 esac
16711
16712 cat >>confdefs.h <<_ACEOF
16713 #define GDBINIT "$gdbinit"
16714 _ACEOF
16715
16716
16717
16718 cat >>confdefs.h <<_ACEOF
16719 #define GDBEARLYINIT ".gdbearlyinit"
16720 _ACEOF
16721
16722
16723
16724 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16725 # except that the argument to --with-sysroot is optional.
16726 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16727 if test "x$with_sysroot" = xyes; then
16728   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16729 fi
16730
16731 # Check whether --with-sysroot was given.
16732 if test "${with_sysroot+set}" = set; then :
16733   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16734 else
16735   TARGET_SYSTEM_ROOT=
16736 fi
16737
16738
16739   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16740   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16741   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16742   ac_define_dir=`eval echo $ac_define_dir`
16743
16744 cat >>confdefs.h <<_ACEOF
16745 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16746 _ACEOF
16747
16748
16749
16750
16751   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16752      if test "x$prefix" = xNONE; then
16753         test_prefix=/usr/local
16754      else
16755         test_prefix=$prefix
16756      fi
16757   else
16758      test_prefix=$exec_prefix
16759   fi
16760   value=0
16761   case ${ac_define_dir} in
16762      "${test_prefix}"|"${test_prefix}/"*|\
16763         '${exec_prefix}'|'${exec_prefix}/'*)
16764      value=1
16765      ;;
16766   esac
16767
16768 cat >>confdefs.h <<_ACEOF
16769 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16770 _ACEOF
16771
16772
16773
16774
16775
16776 # Check whether --with-system-gdbinit was given.
16777 if test "${with_system_gdbinit+set}" = set; then :
16778   withval=$with_system_gdbinit;
16779     SYSTEM_GDBINIT=$withval
16780 else
16781   SYSTEM_GDBINIT=
16782 fi
16783
16784
16785   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16786   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16787   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16788   ac_define_dir=`eval echo $ac_define_dir`
16789
16790 cat >>confdefs.h <<_ACEOF
16791 #define SYSTEM_GDBINIT "$ac_define_dir"
16792 _ACEOF
16793
16794
16795
16796
16797   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16798      if test "x$prefix" = xNONE; then
16799         test_prefix=/usr/local
16800      else
16801         test_prefix=$prefix
16802      fi
16803   else
16804      test_prefix=$exec_prefix
16805   fi
16806   value=0
16807   case ${ac_define_dir} in
16808      "${test_prefix}"|"${test_prefix}/"*|\
16809         '${exec_prefix}'|'${exec_prefix}/'*)
16810      value=1
16811      ;;
16812   esac
16813
16814 cat >>confdefs.h <<_ACEOF
16815 #define SYSTEM_GDBINIT_RELOCATABLE $value
16816 _ACEOF
16817
16818
16819
16820
16821
16822 # Check whether --with-system-gdbinit-dir was given.
16823 if test "${with_system_gdbinit_dir+set}" = set; then :
16824   withval=$with_system_gdbinit_dir;
16825     SYSTEM_GDBINIT_DIR=$withval
16826 else
16827   SYSTEM_GDBINIT_DIR=
16828 fi
16829
16830
16831   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16832   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16833   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16834   ac_define_dir=`eval echo $ac_define_dir`
16835
16836 cat >>confdefs.h <<_ACEOF
16837 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16838 _ACEOF
16839
16840
16841
16842
16843   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16844      if test "x$prefix" = xNONE; then
16845         test_prefix=/usr/local
16846      else
16847         test_prefix=$prefix
16848      fi
16849   else
16850      test_prefix=$exec_prefix
16851   fi
16852   value=0
16853   case ${ac_define_dir} in
16854      "${test_prefix}"|"${test_prefix}/"*|\
16855         '${exec_prefix}'|'${exec_prefix}/'*)
16856      value=1
16857      ;;
16858   esac
16859
16860 cat >>confdefs.h <<_ACEOF
16861 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16862 _ACEOF
16863
16864
16865
16866
16867
16868 # Check whether --enable-werror was given.
16869 if test "${enable_werror+set}" = set; then :
16870   enableval=$enable_werror; case "${enableval}" in
16871      yes | y) ERROR_ON_WARNING="yes" ;;
16872      no | n)  ERROR_ON_WARNING="no" ;;
16873      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16874    esac
16875 fi
16876
16877
16878 # Enable -Werror by default when using gcc.  Turn it off for releases.
16879 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16880     ERROR_ON_WARNING=yes
16881 fi
16882
16883 WERROR_CFLAGS=""
16884 if test "${ERROR_ON_WARNING}" = yes ; then
16885     WERROR_CFLAGS="-Werror"
16886 fi
16887
16888 # The options we'll try to enable.
16889 build_warnings="-Wall -Wpointer-arith \
16890 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16891 -Wno-switch -Wno-char-subscripts \
16892 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16893 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16894 -Wno-mismatched-tags \
16895 -Wno-error=deprecated-register \
16896 -Wsuggest-override \
16897 -Wimplicit-fallthrough=3 \
16898 -Wduplicated-cond \
16899 -Wshadow=local \
16900 -Wdeprecated-copy \
16901 -Wdeprecated-copy-dtor \
16902 -Wredundant-move \
16903 -Wmissing-declarations \
16904 -Wmissing-prototypes \
16905 -Wstrict-null-sentinel \
16906 "
16907
16908 case "${host}" in
16909   *-*-mingw32*)
16910     # Enable -Wno-format by default when using gcc on mingw since many
16911     # GCC versions complain about %I64.
16912     build_warnings="$build_warnings -Wno-format" ;;
16913   *-*-solaris*)
16914     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16915     # doesn't understand.
16916     build_warnings="$build_warnings -Wno-unknown-pragmas"
16917     # Solaris 11 <unistd.h> marks vfork deprecated.
16918     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16919   *)
16920     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16921     # but there's a special case for this below.
16922     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16923 esac
16924
16925 # Check whether --enable-build-warnings was given.
16926 if test "${enable_build_warnings+set}" = set; then :
16927   enableval=$enable_build_warnings; case "${enableval}" in
16928   yes)  ;;
16929   no)   build_warnings="-w";;
16930   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16931         build_warnings="${build_warnings} ${t}";;
16932   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16933         build_warnings="${t} ${build_warnings}";;
16934   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16935 esac
16936 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16937   echo "Setting compiler warning flags = $build_warnings" 6>&1
16938 fi
16939 fi
16940 # Check whether --enable-gdb-build-warnings was given.
16941 if test "${enable_gdb_build_warnings+set}" = set; then :
16942   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16943   yes)  ;;
16944   no)   build_warnings="-w";;
16945   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16946         build_warnings="${build_warnings} ${t}";;
16947   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16948         build_warnings="${t} ${build_warnings}";;
16949   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16950 esac
16951 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16952   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16953 fi
16954 fi
16955
16956 # The set of warnings supported by a C++ compiler is not the same as
16957 # of the C compiler.
16958 ac_ext=cpp
16959 ac_cpp='$CXXCPP $CPPFLAGS'
16960 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16961 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16962 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16963
16964
16965 WARN_CFLAGS=""
16966 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16967 then
16968     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16969 $as_echo_n "checking compiler warning flags... " >&6; }
16970     # Separate out the -Werror flag as some files just cannot be
16971     # compiled with it enabled.
16972     for w in ${build_warnings}; do
16973         # GCC does not complain about -Wno-unknown-warning.  Invert
16974         # and test -Wunknown-warning instead.
16975         case $w in
16976         -Wno-*)
16977                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16978         -Wformat-nonliteral)
16979                 # gcc requires -Wformat before -Wformat-nonliteral
16980                 # will work, so stick them together.
16981                 w="-Wformat $w"
16982                 wtest="$w"
16983                 ;;
16984         *)
16985                 wtest=$w ;;
16986         esac
16987
16988         case $w in
16989         -Werr*) WERROR_CFLAGS=-Werror ;;
16990         *)
16991             # Check whether GCC accepts it.
16992             saved_CFLAGS="$CFLAGS"
16993             CFLAGS="$CFLAGS -Werror $wtest"
16994             saved_CXXFLAGS="$CXXFLAGS"
16995             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16996             if test "x$w" = "x-Wunused-variable"; then
16997               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16998               # fixed in GCC 4.9.  This test is derived from the gdb
16999               # source code that triggered this bug in GCC.
17000               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17001 /* end confdefs.h.  */
17002 struct scoped_restore_base {};
17003                     struct scoped_restore_tmpl : public scoped_restore_base {
17004                       ~scoped_restore_tmpl() {}
17005                     };
17006 int
17007 main ()
17008 {
17009 const scoped_restore_base &b = scoped_restore_tmpl();
17010
17011   ;
17012   return 0;
17013 }
17014 _ACEOF
17015 if ac_fn_cxx_try_compile "$LINENO"; then :
17016   WARN_CFLAGS="${WARN_CFLAGS} $w"
17017 fi
17018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17019             else
17020               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17021 /* end confdefs.h.  */
17022
17023 int
17024 main ()
17025 {
17026
17027   ;
17028   return 0;
17029 }
17030 _ACEOF
17031 if ac_fn_cxx_try_compile "$LINENO"; then :
17032   WARN_CFLAGS="${WARN_CFLAGS} $w"
17033 fi
17034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17035             fi
17036             CFLAGS="$saved_CFLAGS"
17037             CXXFLAGS="$saved_CXXFLAGS"
17038         esac
17039     done
17040     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
17041 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
17042 fi
17043
17044
17045
17046 ac_ext=c
17047 ac_cpp='$CPP $CPPFLAGS'
17048 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17049 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17050 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17051
17052
17053
17054 # Check whether --enable-ubsan was given.
17055 if test "${enable_ubsan+set}" = set; then :
17056   enableval=$enable_ubsan;
17057 else
17058   enable_ubsan=no
17059 fi
17060
17061 if test "x$enable_ubsan" = xauto; then
17062   if $development; then
17063     enable_ubsan=yes
17064   fi
17065 fi
17066 ac_ext=cpp
17067 ac_cpp='$CXXCPP $CPPFLAGS'
17068 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17069 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17070 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17071
17072 if test "x$enable_ubsan" = xyes; then
17073   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
17074 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
17075   saved_CXXFLAGS="$CXXFLAGS"
17076   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17077         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17078 /* end confdefs.h.  */
17079
17080 int
17081 main ()
17082 {
17083
17084   ;
17085   return 0;
17086 }
17087 _ACEOF
17088 if ac_fn_cxx_try_link "$LINENO"; then :
17089   enable_ubsan=yes
17090 else
17091   enable_ubsan=no
17092
17093 fi
17094 rm -f core conftest.err conftest.$ac_objext \
17095     conftest$ac_exeext conftest.$ac_ext
17096   CXXFLAGS="$saved_CXXFLAGS"
17097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
17098 $as_echo "$enable_ubsan" >&6; }
17099   if test "x$enable_ubsan" = xyes; then
17100     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17101     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
17102   fi
17103 fi
17104 ac_ext=c
17105 ac_cpp='$CPP $CPPFLAGS'
17106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17108 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17109
17110
17111
17112 # In the Cygwin environment, we need some additional flags.
17113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
17114 $as_echo_n "checking for cygwin... " >&6; }
17115 if ${gdb_cv_os_cygwin+:} false; then :
17116   $as_echo_n "(cached) " >&6
17117 else
17118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17119 /* end confdefs.h.  */
17120
17121 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
17122 lose
17123 #endif
17124 _ACEOF
17125 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17126   $EGREP "^lose$" >/dev/null 2>&1; then :
17127   gdb_cv_os_cygwin=yes
17128 else
17129   gdb_cv_os_cygwin=no
17130 fi
17131 rm -f conftest*
17132
17133 fi
17134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
17135 $as_echo "$gdb_cv_os_cygwin" >&6; }
17136
17137
17138 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
17139 case ${host} in
17140   *go32* ) SER_HARDWIRE=ser-go32.o ;;
17141   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
17142   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
17143   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
17144 esac
17145
17146
17147 # libreadline needs libuser32.a in a cygwin environment
17148 WIN32LIBS=
17149 if test x"$gdb_cv_os_cygwin" = xyes; then
17150     WIN32LIBS="-luser32"
17151     case "${target}" in
17152         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
17153         ;;
17154     esac
17155 fi
17156
17157 # The ser-tcp.c module requires sockets.
17158 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
17159 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
17160
17161 # Add ELF support to GDB, but only if BFD includes ELF support.
17162
17163   OLD_CFLAGS=$CFLAGS
17164   OLD_LDFLAGS=$LDFLAGS
17165   OLD_LIBS=$LIBS
17166   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17167   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17168   # always want our bfd.
17169   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17170   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17171   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17172   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17173   LIBS="-lbfd -liberty -lz $intl $LIBS"
17174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
17175 $as_echo_n "checking for ELF support in BFD... " >&6; }
17176 if ${gdb_cv_var_elf+:} false; then :
17177   $as_echo_n "(cached) " >&6
17178 else
17179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17180 /* end confdefs.h.  */
17181 #include <stdlib.h>
17182            #include <string.h>
17183            #include "bfd.h"
17184            #include "elf-bfd.h"
17185 int
17186 main ()
17187 {
17188 return bfd_get_elf_phdr_upper_bound (NULL);
17189
17190   ;
17191   return 0;
17192 }
17193 _ACEOF
17194 if ac_fn_c_try_link "$LINENO"; then :
17195   gdb_cv_var_elf=yes
17196 else
17197   gdb_cv_var_elf=no
17198
17199 fi
17200 rm -f core conftest.err conftest.$ac_objext \
17201     conftest$ac_exeext conftest.$ac_ext
17202
17203 fi
17204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
17205 $as_echo "$gdb_cv_var_elf" >&6; }
17206   CFLAGS=$OLD_CFLAGS
17207   LDFLAGS=$OLD_LDFLAGS
17208   LIBS=$OLD_LIBS
17209 if test "$gdb_cv_var_elf" = yes; then
17210   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
17211                 gcore-elf.o elf-none-tdep.o"
17212
17213 $as_echo "#define HAVE_ELF 1" >>confdefs.h
17214
17215   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
17216   if test "$plugins" = "yes"; then
17217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
17218 $as_echo_n "checking for library containing dlopen... " >&6; }
17219 if ${ac_cv_search_dlopen+:} false; then :
17220   $as_echo_n "(cached) " >&6
17221 else
17222   ac_func_search_save_LIBS=$LIBS
17223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17224 /* end confdefs.h.  */
17225
17226 /* Override any GCC internal prototype to avoid an error.
17227    Use char because int might match the return type of a GCC
17228    builtin and then its argument prototype would still apply.  */
17229 #ifdef __cplusplus
17230 extern "C"
17231 #endif
17232 char dlopen ();
17233 int
17234 main ()
17235 {
17236 return dlopen ();
17237   ;
17238   return 0;
17239 }
17240 _ACEOF
17241 for ac_lib in '' dl; do
17242   if test -z "$ac_lib"; then
17243     ac_res="none required"
17244   else
17245     ac_res=-l$ac_lib
17246     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17247   fi
17248   if ac_fn_c_try_link "$LINENO"; then :
17249   ac_cv_search_dlopen=$ac_res
17250 fi
17251 rm -f core conftest.err conftest.$ac_objext \
17252     conftest$ac_exeext
17253   if ${ac_cv_search_dlopen+:} false; then :
17254   break
17255 fi
17256 done
17257 if ${ac_cv_search_dlopen+:} false; then :
17258
17259 else
17260   ac_cv_search_dlopen=no
17261 fi
17262 rm conftest.$ac_ext
17263 LIBS=$ac_func_search_save_LIBS
17264 fi
17265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
17266 $as_echo "$ac_cv_search_dlopen" >&6; }
17267 ac_res=$ac_cv_search_dlopen
17268 if test "$ac_res" != no; then :
17269   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17270
17271 fi
17272
17273   fi
17274 fi
17275
17276 # Add macho support to GDB, but only if BFD includes it.
17277
17278   OLD_CFLAGS=$CFLAGS
17279   OLD_LDFLAGS=$LDFLAGS
17280   OLD_LIBS=$LIBS
17281   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17282   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17283   # always want our bfd.
17284   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17285   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17286   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17287   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17288   LIBS="-lbfd -liberty -lz $intl $LIBS"
17289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
17290 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
17291 if ${gdb_cv_var_macho+:} false; then :
17292   $as_echo_n "(cached) " >&6
17293 else
17294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17295 /* end confdefs.h.  */
17296 #include <stdlib.h>
17297            #include <string.h>
17298            #include "bfd.h"
17299            #include "mach-o.h"
17300 int
17301 main ()
17302 {
17303 return bfd_mach_o_lookup_command (NULL, 0, NULL);
17304
17305   ;
17306   return 0;
17307 }
17308 _ACEOF
17309 if ac_fn_c_try_link "$LINENO"; then :
17310   gdb_cv_var_macho=yes
17311 else
17312   gdb_cv_var_macho=no
17313
17314 fi
17315 rm -f core conftest.err conftest.$ac_objext \
17316     conftest$ac_exeext conftest.$ac_ext
17317
17318 fi
17319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
17320 $as_echo "$gdb_cv_var_macho" >&6; }
17321   CFLAGS=$OLD_CFLAGS
17322   LDFLAGS=$OLD_LDFLAGS
17323   LIBS=$OLD_LIBS
17324 if test "$gdb_cv_var_macho" = yes; then
17325   CONFIG_OBS="$CONFIG_OBS machoread.o"
17326 fi
17327
17328 # Add any host-specific objects to GDB.
17329 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
17330
17331 # If building on ELF, look for lzma support for embedded compressed debug info.
17332 if test "$gdb_cv_var_elf" = yes; then
17333
17334 # Check whether --with-lzma was given.
17335 if test "${with_lzma+set}" = set; then :
17336   withval=$with_lzma;
17337 else
17338   with_lzma=auto
17339 fi
17340
17341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
17342 $as_echo_n "checking whether to use lzma... " >&6; }
17343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
17344 $as_echo "$with_lzma" >&6; }
17345
17346   if test "${with_lzma}" != no; then
17347
17348
17349
17350
17351
17352
17353
17354
17355     use_additional=yes
17356
17357   acl_save_prefix="$prefix"
17358   prefix="$acl_final_prefix"
17359   acl_save_exec_prefix="$exec_prefix"
17360   exec_prefix="$acl_final_exec_prefix"
17361
17362     eval additional_includedir=\"$includedir\"
17363     eval additional_libdir=\"$libdir\"
17364
17365   exec_prefix="$acl_save_exec_prefix"
17366   prefix="$acl_save_prefix"
17367
17368
17369 # Check whether --with-liblzma-prefix was given.
17370 if test "${with_liblzma_prefix+set}" = set; then :
17371   withval=$with_liblzma_prefix;
17372     if test "X$withval" = "Xno"; then
17373       use_additional=no
17374     else
17375       if test "X$withval" = "X"; then
17376
17377   acl_save_prefix="$prefix"
17378   prefix="$acl_final_prefix"
17379   acl_save_exec_prefix="$exec_prefix"
17380   exec_prefix="$acl_final_exec_prefix"
17381
17382           eval additional_includedir=\"$includedir\"
17383           eval additional_libdir=\"$libdir\"
17384
17385   exec_prefix="$acl_save_exec_prefix"
17386   prefix="$acl_save_prefix"
17387
17388       else
17389         additional_includedir="$withval/include"
17390         additional_libdir="$withval/lib"
17391       fi
17392     fi
17393
17394 fi
17395
17396
17397 # Check whether --with-liblzma-type was given.
17398 if test "${with_liblzma_type+set}" = set; then :
17399   withval=$with_liblzma_type;  with_liblzma_type=$withval
17400 else
17401    with_liblzma_type=auto
17402 fi
17403
17404   lib_type=`eval echo \$with_liblzma_type`
17405
17406       LIBLZMA=
17407   LTLIBLZMA=
17408   INCLZMA=
17409   rpathdirs=
17410   ltrpathdirs=
17411   names_already_handled=
17412   names_next_round='lzma '
17413   while test -n "$names_next_round"; do
17414     names_this_round="$names_next_round"
17415     names_next_round=
17416     for name in $names_this_round; do
17417       already_handled=
17418       for n in $names_already_handled; do
17419         if test "$n" = "$name"; then
17420           already_handled=yes
17421           break
17422         fi
17423       done
17424       if test -z "$already_handled"; then
17425         names_already_handled="$names_already_handled $name"
17426                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17427         eval value=\"\$HAVE_LIB$uppername\"
17428         if test -n "$value"; then
17429           if test "$value" = yes; then
17430             eval value=\"\$LIB$uppername\"
17431             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
17432             eval value=\"\$LTLIB$uppername\"
17433             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
17434           else
17435                                     :
17436           fi
17437         else
17438                               found_dir=
17439           found_la=
17440           found_so=
17441           found_a=
17442           if test $use_additional = yes; then
17443             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17444               found_dir="$additional_libdir"
17445               found_so="$additional_libdir/lib$name.$shlibext"
17446               if test -f "$additional_libdir/lib$name.la"; then
17447                 found_la="$additional_libdir/lib$name.la"
17448               fi
17449             elif test x$lib_type != xshared; then
17450               if test -f "$additional_libdir/lib$name.$libext"; then
17451                 found_dir="$additional_libdir"
17452                 found_a="$additional_libdir/lib$name.$libext"
17453                 if test -f "$additional_libdir/lib$name.la"; then
17454                   found_la="$additional_libdir/lib$name.la"
17455                 fi
17456               fi
17457             fi
17458           fi
17459           if test "X$found_dir" = "X"; then
17460             for x in $LDFLAGS $LTLIBLZMA; do
17461
17462   acl_save_prefix="$prefix"
17463   prefix="$acl_final_prefix"
17464   acl_save_exec_prefix="$exec_prefix"
17465   exec_prefix="$acl_final_exec_prefix"
17466   eval x=\"$x\"
17467   exec_prefix="$acl_save_exec_prefix"
17468   prefix="$acl_save_prefix"
17469
17470               case "$x" in
17471                 -L*)
17472                   dir=`echo "X$x" | sed -e 's/^X-L//'`
17473                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17474                     found_dir="$dir"
17475                     found_so="$dir/lib$name.$shlibext"
17476                     if test -f "$dir/lib$name.la"; then
17477                       found_la="$dir/lib$name.la"
17478                     fi
17479                   elif test x$lib_type != xshared; then
17480                     if test -f "$dir/lib$name.$libext"; then
17481                       found_dir="$dir"
17482                       found_a="$dir/lib$name.$libext"
17483                       if test -f "$dir/lib$name.la"; then
17484                         found_la="$dir/lib$name.la"
17485                       fi
17486                     fi
17487                   fi
17488                   ;;
17489               esac
17490               if test "X$found_dir" != "X"; then
17491                 break
17492               fi
17493             done
17494           fi
17495           if test "X$found_dir" != "X"; then
17496                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
17497             if test "X$found_so" != "X"; then
17498                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17499                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17500               else
17501                                                                                 haveit=
17502                 for x in $ltrpathdirs; do
17503                   if test "X$x" = "X$found_dir"; then
17504                     haveit=yes
17505                     break
17506                   fi
17507                 done
17508                 if test -z "$haveit"; then
17509                   ltrpathdirs="$ltrpathdirs $found_dir"
17510                 fi
17511                                 if test "$hardcode_direct" = yes; then
17512                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17513                 else
17514                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17515                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17516                                                             haveit=
17517                     for x in $rpathdirs; do
17518                       if test "X$x" = "X$found_dir"; then
17519                         haveit=yes
17520                         break
17521                       fi
17522                     done
17523                     if test -z "$haveit"; then
17524                       rpathdirs="$rpathdirs $found_dir"
17525                     fi
17526                   else
17527                                                                                 haveit=
17528                     for x in $LDFLAGS $LIBLZMA; do
17529
17530   acl_save_prefix="$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$x" = "X-L$found_dir"; then
17539                         haveit=yes
17540                         break
17541                       fi
17542                     done
17543                     if test -z "$haveit"; then
17544                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
17545                     fi
17546                     if test "$hardcode_minus_L" != no; then
17547                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17548                     else
17549                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17550                     fi
17551                   fi
17552                 fi
17553               fi
17554             else
17555               if test "X$found_a" != "X"; then
17556                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
17557               else
17558                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
17559               fi
17560             fi
17561                         additional_includedir=
17562             case "$found_dir" in
17563               */lib | */lib/)
17564                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17565                 additional_includedir="$basedir/include"
17566                 ;;
17567             esac
17568             if test "X$additional_includedir" != "X"; then
17569                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17570                 haveit=
17571                 if test "X$additional_includedir" = "X/usr/local/include"; then
17572                   if test -n "$GCC"; then
17573                     case $host_os in
17574                       linux*) haveit=yes;;
17575                     esac
17576                   fi
17577                 fi
17578                 if test -z "$haveit"; then
17579                   for x in $CPPFLAGS $INCLZMA; do
17580
17581   acl_save_prefix="$prefix"
17582   prefix="$acl_final_prefix"
17583   acl_save_exec_prefix="$exec_prefix"
17584   exec_prefix="$acl_final_exec_prefix"
17585   eval x=\"$x\"
17586   exec_prefix="$acl_save_exec_prefix"
17587   prefix="$acl_save_prefix"
17588
17589                     if test "X$x" = "X-I$additional_includedir"; then
17590                       haveit=yes
17591                       break
17592                     fi
17593                   done
17594                   if test -z "$haveit"; then
17595                     if test -d "$additional_includedir"; then
17596                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17597                     fi
17598                   fi
17599                 fi
17600               fi
17601             fi
17602                         if test -n "$found_la"; then
17603                                                         save_libdir="$libdir"
17604               case "$found_la" in
17605                 */* | *\\*) . "$found_la" ;;
17606                 *) . "./$found_la" ;;
17607               esac
17608               libdir="$save_libdir"
17609                             for dep in $dependency_libs; do
17610                 case "$dep" in
17611                   -L*)
17612                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17613                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17614                       haveit=
17615                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17616                         if test -n "$GCC"; then
17617                           case $host_os in
17618                             linux*) haveit=yes;;
17619                           esac
17620                         fi
17621                       fi
17622                       if test -z "$haveit"; then
17623                         haveit=
17624                         for x in $LDFLAGS $LIBLZMA; do
17625
17626   acl_save_prefix="$prefix"
17627   prefix="$acl_final_prefix"
17628   acl_save_exec_prefix="$exec_prefix"
17629   exec_prefix="$acl_final_exec_prefix"
17630   eval x=\"$x\"
17631   exec_prefix="$acl_save_exec_prefix"
17632   prefix="$acl_save_prefix"
17633
17634                           if test "X$x" = "X-L$additional_libdir"; then
17635                             haveit=yes
17636                             break
17637                           fi
17638                         done
17639                         if test -z "$haveit"; then
17640                           if test -d "$additional_libdir"; then
17641                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17642                           fi
17643                         fi
17644                         haveit=
17645                         for x in $LDFLAGS $LTLIBLZMA; do
17646
17647   acl_save_prefix="$prefix"
17648   prefix="$acl_final_prefix"
17649   acl_save_exec_prefix="$exec_prefix"
17650   exec_prefix="$acl_final_exec_prefix"
17651   eval x=\"$x\"
17652   exec_prefix="$acl_save_exec_prefix"
17653   prefix="$acl_save_prefix"
17654
17655                           if test "X$x" = "X-L$additional_libdir"; then
17656                             haveit=yes
17657                             break
17658                           fi
17659                         done
17660                         if test -z "$haveit"; then
17661                           if test -d "$additional_libdir"; then
17662                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17663                           fi
17664                         fi
17665                       fi
17666                     fi
17667                     ;;
17668                   -R*)
17669                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17670                     if test "$enable_rpath" != no; then
17671                                                                   haveit=
17672                       for x in $rpathdirs; do
17673                         if test "X$x" = "X$dir"; then
17674                           haveit=yes
17675                           break
17676                         fi
17677                       done
17678                       if test -z "$haveit"; then
17679                         rpathdirs="$rpathdirs $dir"
17680                       fi
17681                                                                   haveit=
17682                       for x in $ltrpathdirs; do
17683                         if test "X$x" = "X$dir"; then
17684                           haveit=yes
17685                           break
17686                         fi
17687                       done
17688                       if test -z "$haveit"; then
17689                         ltrpathdirs="$ltrpathdirs $dir"
17690                       fi
17691                     fi
17692                     ;;
17693                   -l*)
17694                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17695                     ;;
17696                   *.la)
17697                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17698                     ;;
17699                   *)
17700                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17701                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17702                     ;;
17703                 esac
17704               done
17705             fi
17706           else
17707                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17708               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17709               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17710             else
17711               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17712               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17713             fi
17714           fi
17715         fi
17716       fi
17717     done
17718   done
17719   if test "X$rpathdirs" != "X"; then
17720     if test -n "$hardcode_libdir_separator"; then
17721                         alldirs=
17722       for found_dir in $rpathdirs; do
17723         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17724       done
17725             acl_save_libdir="$libdir"
17726       libdir="$alldirs"
17727       eval flag=\"$hardcode_libdir_flag_spec\"
17728       libdir="$acl_save_libdir"
17729       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17730     else
17731             for found_dir in $rpathdirs; do
17732         acl_save_libdir="$libdir"
17733         libdir="$found_dir"
17734         eval flag=\"$hardcode_libdir_flag_spec\"
17735         libdir="$acl_save_libdir"
17736         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17737       done
17738     fi
17739   fi
17740   if test "X$ltrpathdirs" != "X"; then
17741             for found_dir in $ltrpathdirs; do
17742       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17743     done
17744   fi
17745
17746
17747         ac_save_CPPFLAGS="$CPPFLAGS"
17748
17749   for element in $INCLZMA; do
17750     haveit=
17751     for x in $CPPFLAGS; do
17752
17753   acl_save_prefix="$prefix"
17754   prefix="$acl_final_prefix"
17755   acl_save_exec_prefix="$exec_prefix"
17756   exec_prefix="$acl_final_exec_prefix"
17757   eval x=\"$x\"
17758   exec_prefix="$acl_save_exec_prefix"
17759   prefix="$acl_save_prefix"
17760
17761       if test "X$x" = "X$element"; then
17762         haveit=yes
17763         break
17764       fi
17765     done
17766     if test -z "$haveit"; then
17767       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17768     fi
17769   done
17770
17771
17772   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17773 $as_echo_n "checking for liblzma... " >&6; }
17774 if ${ac_cv_liblzma+:} false; then :
17775   $as_echo_n "(cached) " >&6
17776 else
17777
17778     ac_save_LIBS="$LIBS"
17779     LIBS="$LIBS $LIBLZMA"
17780     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17781 /* end confdefs.h.  */
17782 #include "lzma.h"
17783 int
17784 main ()
17785 {
17786 lzma_index_iter iter;
17787                            lzma_index_iter_init (&iter, 0);
17788                            lzma_mf_is_supported (LZMA_MF_HC3);
17789   ;
17790   return 0;
17791 }
17792 _ACEOF
17793 if ac_fn_c_try_link "$LINENO"; then :
17794   ac_cv_liblzma=yes
17795 else
17796   ac_cv_liblzma=no
17797 fi
17798 rm -f core conftest.err conftest.$ac_objext \
17799     conftest$ac_exeext conftest.$ac_ext
17800     LIBS="$ac_save_LIBS"
17801
17802 fi
17803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17804 $as_echo "$ac_cv_liblzma" >&6; }
17805   if test "$ac_cv_liblzma" = yes; then
17806     HAVE_LIBLZMA=yes
17807
17808 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17809
17810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17811 $as_echo_n "checking how to link with liblzma... " >&6; }
17812     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17813 $as_echo "$LIBLZMA" >&6; }
17814   else
17815     HAVE_LIBLZMA=no
17816             CPPFLAGS="$ac_save_CPPFLAGS"
17817     LIBLZMA=
17818     LTLIBLZMA=
17819   fi
17820
17821
17822
17823
17824
17825
17826     if test "$HAVE_LIBLZMA" != yes; then
17827       if test "$with_lzma" = yes; then
17828         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17829       fi
17830     fi
17831   fi
17832 fi
17833
17834 LIBGUI="../libgui/src/libgui.a"
17835 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17836
17837
17838
17839 WIN32LDAPP=
17840
17841
17842
17843 case "${host}" in
17844 *-*-cygwin* | *-*-mingw* )
17845     configdir="win"
17846     ;;
17847 *)
17848     configdir="unix"
17849     ;;
17850 esac
17851
17852 GDBTKLIBS=
17853 if test "${enable_gdbtk}" = "yes"; then
17854
17855     # Gdbtk must have an absolute path to srcdir in order to run
17856     # properly when not installed.
17857     here=`pwd`
17858     cd ${srcdir}
17859     GDBTK_SRC_DIR=`pwd`
17860     cd $here
17861
17862
17863     #
17864     # Ok, lets find the tcl configuration
17865     # First, look for one uninstalled.
17866     # the alternative search directory is invoked by --with-tcl
17867     #
17868
17869     if test x"${no_tcl}" = x ; then
17870         # we reset no_tcl in case something fails here
17871         no_tcl=true
17872
17873 # Check whether --with-tcl was given.
17874 if test "${with_tcl+set}" = set; then :
17875   withval=$with_tcl; with_tclconfig=${withval}
17876 fi
17877
17878         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17879 $as_echo_n "checking for Tcl configuration... " >&6; }
17880         if ${ac_cv_c_tclconfig+:} false; then :
17881   $as_echo_n "(cached) " >&6
17882 else
17883
17884
17885             # First check to see if --with-tcl was specified.
17886             case "${host}" in
17887                 *-*-cygwin*) platDir="win" ;;
17888                 *) platDir="unix" ;;
17889             esac
17890             if test x"${with_tclconfig}" != x ; then
17891                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17892                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17893                 else
17894                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17895                 fi
17896             fi
17897
17898             # then check for a private Tcl installation
17899             if test x"${ac_cv_c_tclconfig}" = x ; then
17900                 for i in \
17901                         ../tcl \
17902                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17903                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17904                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17905                         ../../tcl \
17906                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17907                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17908                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17909                         ../../../tcl \
17910                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17911                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17912                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17913                     if test -f "$i/$platDir/tclConfig.sh" ; then
17914                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17915                         break
17916                     fi
17917                 done
17918             fi
17919
17920             # on Darwin, check in Framework installation locations
17921             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17922                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17923                         `ls -d /Library/Frameworks 2>/dev/null` \
17924                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17925                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17926                         ; do
17927                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17928                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17929                         break
17930                     fi
17931                 done
17932             fi
17933
17934             # check in a few common install locations
17935             if test x"${ac_cv_c_tclconfig}" = x ; then
17936                 for i in `ls -d ${libdir} 2>/dev/null` \
17937                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17938                         `ls -d ${prefix}/lib 2>/dev/null` \
17939                         `ls -d /usr/local/lib 2>/dev/null` \
17940                         `ls -d /usr/contrib/lib 2>/dev/null` \
17941                         `ls -d /usr/lib 2>/dev/null` \
17942                         ; do
17943                     if test -f "$i/tclConfig.sh" ; then
17944                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17945                         break
17946                     fi
17947                 done
17948             fi
17949
17950             # check in a few other private locations
17951             if test x"${ac_cv_c_tclconfig}" = x ; then
17952                 for i in \
17953                         ${srcdir}/../tcl \
17954                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17955                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17956                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17957                     if test -f "$i/$platDir/tclConfig.sh" ; then
17958                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17959                     break
17960                 fi
17961                 done
17962             fi
17963
17964 fi
17965
17966
17967         if test x"${ac_cv_c_tclconfig}" = x ; then
17968             TCL_BIN_DIR="# no Tcl configs found"
17969             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17970 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17971         else
17972             no_tcl=
17973             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17974             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17975 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17976         fi
17977     fi
17978
17979
17980     # If $no_tk is nonempty, then we can't do Tk, and there is no
17981     # point to doing Tcl.
17982
17983     #
17984     # Ok, lets find the tk configuration
17985     # First, look for one uninstalled.
17986     # the alternative search directory is invoked by --with-tk
17987     #
17988
17989     if test x"${no_tk}" = x ; then
17990         # we reset no_tk in case something fails here
17991         no_tk=true
17992
17993 # Check whether --with-tk was given.
17994 if test "${with_tk+set}" = set; then :
17995   withval=$with_tk; with_tkconfig=${withval}
17996 fi
17997
17998         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17999 $as_echo_n "checking for Tk configuration... " >&6; }
18000         if ${ac_cv_c_tkconfig+:} false; then :
18001   $as_echo_n "(cached) " >&6
18002 else
18003
18004
18005             # First check to see if --with-tkconfig was specified.
18006             if test x"${with_tkconfig}" != x ; then
18007                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
18008                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
18009                 else
18010                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
18011                 fi
18012             fi
18013
18014             # then check for a private Tk library
18015             case "${host}" in
18016                 *-*-cygwin*) platDir="win" ;;
18017                 *) platDir="unix" ;;
18018             esac
18019             if test x"${ac_cv_c_tkconfig}" = x ; then
18020                 for i in \
18021                         ../tk \
18022                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18023                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
18024                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
18025                         ../../tk \
18026                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18027                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
18028                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
18029                         ../../../tk \
18030                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18031                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
18032                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
18033                     if test -f "$i/$platDir/tkConfig.sh" ; then
18034                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18035                         break
18036                     fi
18037                 done
18038             fi
18039
18040             # on Darwin, check in Framework installation locations
18041             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
18042                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
18043                         `ls -d /Library/Frameworks 2>/dev/null` \
18044                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
18045                         `ls -d /System/Library/Frameworks 2>/dev/null` \
18046                         ; do
18047                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
18048                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
18049                         break
18050                     fi
18051                 done
18052             fi
18053
18054             # check in a few common install locations
18055             if test x"${ac_cv_c_tkconfig}" = x ; then
18056                 for i in `ls -d ${libdir} 2>/dev/null` \
18057                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18058                         `ls -d ${prefix}/lib 2>/dev/null` \
18059                         `ls -d /usr/local/lib 2>/dev/null` \
18060                         `ls -d /usr/contrib/lib 2>/dev/null` \
18061                         `ls -d /usr/lib 2>/dev/null` \
18062                         ; do
18063                     if test -f "$i/tkConfig.sh" ; then
18064                         ac_cv_c_tkconfig=`(cd $i; pwd)`
18065                         break
18066                     fi
18067                 done
18068             fi
18069             # check in a few other private locations
18070             if test x"${ac_cv_c_tkconfig}" = x ; then
18071                 for i in \
18072                         ${srcdir}/../tk \
18073                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18074                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
18075                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
18076                     if test -f "$i/$platDir/tkConfig.sh" ; then
18077                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18078                         break
18079                     fi
18080                 done
18081             fi
18082
18083 fi
18084
18085
18086         if test x"${ac_cv_c_tkconfig}" = x ; then
18087             TK_BIN_DIR="# no Tk configs found"
18088             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
18089 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
18090         else
18091             no_tk=
18092             TK_BIN_DIR=${ac_cv_c_tkconfig}
18093             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
18094 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18095         fi
18096     fi
18097
18098
18099     if test -z "${no_tcl}" -a -z "${no_tk}"; then
18100
18101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
18102 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
18103
18104     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
18105         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18106 $as_echo "loading" >&6; }
18107         . ${TCL_BIN_DIR}/tclConfig.sh
18108     else
18109         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
18110 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18111     fi
18112
18113     # eval is required to do the TCL_DBGX substitution
18114     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
18115     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
18116
18117     # If the TCL_BIN_DIR is the build directory (not the install directory),
18118     # then set the common variable name to the value of the build variables.
18119     # For example, the variable TCL_LIB_SPEC will be set to the value
18120     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
18121     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
18122     # installed and uninstalled version of Tcl.
18123     if test -f "${TCL_BIN_DIR}/Makefile" ; then
18124         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
18125         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
18126         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
18127     elif test "`uname -s`" = "Darwin"; then
18128         # If Tcl was built as a framework, attempt to use the libraries
18129         # from the framework at the given location so that linking works
18130         # against Tcl.framework installed in an arbitrary location.
18131         case ${TCL_DEFS} in
18132             *TCL_FRAMEWORK*)
18133                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
18134                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
18135                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
18136                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
18137                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
18138                             break
18139                         fi
18140                     done
18141                 fi
18142                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
18143                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
18144                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
18145                 fi
18146                 ;;
18147         esac
18148     fi
18149
18150     # eval is required to do the TCL_DBGX substitution
18151     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
18152     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
18153     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
18154     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
18155
18156
18157
18158
18159
18160
18161
18162
18163
18164
18165
18166
18167
18168
18169
18170         # Check for in-tree tcl
18171         here=`pwd`
18172         cd ${srcdir}/..
18173         topdir=`pwd`
18174         cd ${here}
18175
18176         intree="no"
18177         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
18178           intree="yes"
18179         fi
18180
18181         # Find Tcl private headers
18182         if test x"${intree}" = xno; then
18183
18184   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
18185 $as_echo_n "checking for Tcl private headers... " >&6; }
18186   private_dir=""
18187   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
18188   if test -f ${dir}/tclInt.h ; then
18189     private_dir=${dir}
18190   fi
18191
18192   if test x"${private_dir}" = x; then
18193     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
18194   else
18195     TCL_PRIVATE_INCLUDE="-I${private_dir}"
18196     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18197 $as_echo "${private_dir}" >&6; }
18198   fi
18199
18200           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
18201           TCL_LIBRARY="${TCL_LIB_SPEC}"
18202           TCL_DEPS=""
18203         else
18204           # If building tcl in the same src tree, private headers
18205           # are not needed, but we need to be sure to use the right
18206           # headers library
18207           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
18208           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
18209           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
18210         fi
18211
18212
18213
18214
18215
18216     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
18217 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
18218
18219     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
18220         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18221 $as_echo "loading" >&6; }
18222         . ${TK_BIN_DIR}/tkConfig.sh
18223     else
18224         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
18225 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18226     fi
18227
18228     # eval is required to do the TK_DBGX substitution
18229     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
18230     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
18231
18232     # If the TK_BIN_DIR is the build directory (not the install directory),
18233     # then set the common variable name to the value of the build variables.
18234     # For example, the variable TK_LIB_SPEC will be set to the value
18235     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
18236     # instead of TK_BUILD_LIB_SPEC since it will work with both an
18237     # installed and uninstalled version of Tcl.
18238     if test -f "${TK_BIN_DIR}/Makefile" ; then
18239         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
18240         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
18241         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
18242     elif test "`uname -s`" = "Darwin"; then
18243         # If Tk was built as a framework, attempt to use the libraries
18244         # from the framework at the given location so that linking works
18245         # against Tk.framework installed in an arbitrary location.
18246         case ${TK_DEFS} in
18247             *TK_FRAMEWORK*)
18248                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
18249                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
18250                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
18251                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
18252                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
18253                             break
18254                         fi
18255                     done
18256                 fi
18257                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
18258                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
18259                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
18260                 fi
18261                 ;;
18262         esac
18263     fi
18264
18265     # eval is required to do the TK_DBGX substitution
18266     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
18267     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
18268     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
18269     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
18270
18271
18272
18273
18274
18275
18276
18277
18278
18279
18280
18281
18282
18283
18284         # Check for in-tree Tk
18285         intree="no"
18286         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
18287           intree="yes"
18288         fi
18289
18290         # Find Tk private headers
18291         if test x"${intree}" = xno; then
18292
18293   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
18294 $as_echo_n "checking for Tk private headers... " >&6; }
18295   private_dir=""
18296   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
18297   if test -f ${dir}/tkInt.h; then
18298     private_dir=${dir}
18299   fi
18300
18301   if test x"${private_dir}" = x; then
18302     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
18303   else
18304     TK_PRIVATE_INCLUDE="-I${private_dir}"
18305     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18306 $as_echo "${private_dir}" >&6; }
18307   fi
18308
18309           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
18310           TK_LIBRARY=${TK_LIB_SPEC}
18311           TK_DEPS=""
18312         else
18313           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
18314           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
18315           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
18316         fi
18317
18318
18319
18320
18321
18322         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
18323
18324         # Include some libraries that Tcl and Tk want.
18325         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
18326         # Yes, the ordering seems wrong here.  But it isn't.
18327         # TK_LIBS is the list of libraries that need to be linked
18328         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
18329         # were in LIBS then any link tests after this point would
18330         # try to include things like `$(LIBGUI)', which wouldn't work.
18331         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
18332
18333         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
18334         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
18335         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
18336         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
18337         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
18338         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
18339         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
18340
18341         if test x"$gdb_cv_os_cygwin" = xyes; then
18342           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
18343           WIN32LDAPP="-Wl,--subsystem,console"
18344           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
18345         fi
18346
18347         subdirs="$subdirs gdbtk"
18348
18349     fi
18350 fi
18351
18352
18353
18354
18355
18356
18357
18358
18359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
18360 $as_echo_n "checking for X... " >&6; }
18361
18362
18363 # Check whether --with-x was given.
18364 if test "${with_x+set}" = set; then :
18365   withval=$with_x;
18366 fi
18367
18368 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
18369 if test "x$with_x" = xno; then
18370   # The user explicitly disabled X.
18371   have_x=disabled
18372 else
18373   case $x_includes,$x_libraries in #(
18374     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
18375     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
18376   $as_echo_n "(cached) " >&6
18377 else
18378   # One or both of the vars are not set, and there is no cached value.
18379 ac_x_includes=no ac_x_libraries=no
18380 rm -f -r conftest.dir
18381 if mkdir conftest.dir; then
18382   cd conftest.dir
18383   cat >Imakefile <<'_ACEOF'
18384 incroot:
18385         @echo incroot='${INCROOT}'
18386 usrlibdir:
18387         @echo usrlibdir='${USRLIBDIR}'
18388 libdir:
18389         @echo libdir='${LIBDIR}'
18390 _ACEOF
18391   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
18392     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
18393     for ac_var in incroot usrlibdir libdir; do
18394       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
18395     done
18396     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
18397     for ac_extension in a so sl dylib la dll; do
18398       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
18399          test -f "$ac_im_libdir/libX11.$ac_extension"; then
18400         ac_im_usrlibdir=$ac_im_libdir; break
18401       fi
18402     done
18403     # Screen out bogus values from the imake configuration.  They are
18404     # bogus both because they are the default anyway, and because
18405     # using them would break gcc on systems where it needs fixed includes.
18406     case $ac_im_incroot in
18407         /usr/include) ac_x_includes= ;;
18408         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
18409     esac
18410     case $ac_im_usrlibdir in
18411         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
18412         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
18413     esac
18414   fi
18415   cd ..
18416   rm -f -r conftest.dir
18417 fi
18418
18419 # Standard set of common directories for X headers.
18420 # Check X11 before X11Rn because it is often a symlink to the current release.
18421 ac_x_header_dirs='
18422 /usr/X11/include
18423 /usr/X11R7/include
18424 /usr/X11R6/include
18425 /usr/X11R5/include
18426 /usr/X11R4/include
18427
18428 /usr/include/X11
18429 /usr/include/X11R7
18430 /usr/include/X11R6
18431 /usr/include/X11R5
18432 /usr/include/X11R4
18433
18434 /usr/local/X11/include
18435 /usr/local/X11R7/include
18436 /usr/local/X11R6/include
18437 /usr/local/X11R5/include
18438 /usr/local/X11R4/include
18439
18440 /usr/local/include/X11
18441 /usr/local/include/X11R7
18442 /usr/local/include/X11R6
18443 /usr/local/include/X11R5
18444 /usr/local/include/X11R4
18445
18446 /usr/X386/include
18447 /usr/x386/include
18448 /usr/XFree86/include/X11
18449
18450 /usr/include
18451 /usr/local/include
18452 /usr/unsupported/include
18453 /usr/athena/include
18454 /usr/local/x11r5/include
18455 /usr/lpp/Xamples/include
18456
18457 /usr/openwin/include
18458 /usr/openwin/share/include'
18459
18460 if test "$ac_x_includes" = no; then
18461   # Guess where to find include files, by looking for Xlib.h.
18462   # First, try using that file with no special directory specified.
18463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18464 /* end confdefs.h.  */
18465 #include <X11/Xlib.h>
18466 _ACEOF
18467 if ac_fn_c_try_cpp "$LINENO"; then :
18468   # We can compile using X headers with no special include directory.
18469 ac_x_includes=
18470 else
18471   for ac_dir in $ac_x_header_dirs; do
18472   if test -r "$ac_dir/X11/Xlib.h"; then
18473     ac_x_includes=$ac_dir
18474     break
18475   fi
18476 done
18477 fi
18478 rm -f conftest.err conftest.i conftest.$ac_ext
18479 fi # $ac_x_includes = no
18480
18481 if test "$ac_x_libraries" = no; then
18482   # Check for the libraries.
18483   # See if we find them without any special options.
18484   # Don't add to $LIBS permanently.
18485   ac_save_LIBS=$LIBS
18486   LIBS="-lX11 $LIBS"
18487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18488 /* end confdefs.h.  */
18489 #include <X11/Xlib.h>
18490 int
18491 main ()
18492 {
18493 XrmInitialize ()
18494   ;
18495   return 0;
18496 }
18497 _ACEOF
18498 if ac_fn_c_try_link "$LINENO"; then :
18499   LIBS=$ac_save_LIBS
18500 # We can link X programs with no special library path.
18501 ac_x_libraries=
18502 else
18503   LIBS=$ac_save_LIBS
18504 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
18505 do
18506   # Don't even attempt the hair of trying to link an X program!
18507   for ac_extension in a so sl dylib la dll; do
18508     if test -r "$ac_dir/libX11.$ac_extension"; then
18509       ac_x_libraries=$ac_dir
18510       break 2
18511     fi
18512   done
18513 done
18514 fi
18515 rm -f core conftest.err conftest.$ac_objext \
18516     conftest$ac_exeext conftest.$ac_ext
18517 fi # $ac_x_libraries = no
18518
18519 case $ac_x_includes,$ac_x_libraries in #(
18520   no,* | *,no | *\'*)
18521     # Didn't find X, or a directory has "'" in its name.
18522     ac_cv_have_x="have_x=no";; #(
18523   *)
18524     # Record where we found X for the cache.
18525     ac_cv_have_x="have_x=yes\
18526         ac_x_includes='$ac_x_includes'\
18527         ac_x_libraries='$ac_x_libraries'"
18528 esac
18529 fi
18530 ;; #(
18531     *) have_x=yes;;
18532   esac
18533   eval "$ac_cv_have_x"
18534 fi # $with_x != no
18535
18536 if test "$have_x" != yes; then
18537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
18538 $as_echo "$have_x" >&6; }
18539   no_x=yes
18540 else
18541   # If each of the values was on the command line, it overrides each guess.
18542   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
18543   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
18544   # Update the cache value to reflect the command line values.
18545   ac_cv_have_x="have_x=yes\
18546         ac_x_includes='$x_includes'\
18547         ac_x_libraries='$x_libraries'"
18548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
18549 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
18550 fi
18551
18552
18553 # Unlike the sim directory, whether a simulator is linked is controlled by
18554 # presence of a gdb_sim definition in the target configure.tgt entry.
18555 # This code just checks for a few cases where we'd like to ignore those
18556 # definitions, even when they're present in the '.mt' file.  These cases
18557 # are when --disable-sim is specified, or if the simulator directory is
18558 # not part of the source tree.
18559 #
18560 # Check whether --enable-sim was given.
18561 if test "${enable_sim+set}" = set; then :
18562   enableval=$enable_sim; echo "enable_sim = $enable_sim";
18563  echo "enableval = ${enableval}";
18564  case "${enableval}" in
18565   yes) ignore_sim=false ;;
18566   no)  ignore_sim=true ;;
18567   *)   ignore_sim=false ;;
18568  esac
18569 else
18570   ignore_sim=false
18571 fi
18572
18573
18574 if test ! -d "${srcdir}/../sim"; then
18575   ignore_sim=true
18576 fi
18577
18578 SIM=
18579 SIM_OBS=
18580 if test "${ignore_sim}" = "false"; then
18581   if test x"${gdb_sim}" != x ; then
18582     SIM="${gdb_sim}"
18583     SIM_OBS="remote-sim.o"
18584
18585 $as_echo "#define WITH_SIM 1" >>confdefs.h
18586
18587
18588     # Some tdep code should only be compiled in when the ppc sim is
18589     # built.  PR sim/13418.
18590     case $target in
18591       powerpc*-*-*)
18592
18593 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18594
18595         ;;
18596     esac
18597   fi
18598 fi
18599
18600
18601
18602
18603
18604
18605
18606
18607
18608
18609
18610
18611
18612
18613 # List of host floatformats.
18614
18615 cat >>confdefs.h <<_ACEOF
18616 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18617 _ACEOF
18618
18619
18620 cat >>confdefs.h <<_ACEOF
18621 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18622 _ACEOF
18623
18624
18625 cat >>confdefs.h <<_ACEOF
18626 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18627 _ACEOF
18628
18629
18630 # target_subdir is used by the testsuite to find the target libraries.
18631 target_subdir=
18632 if test "${host}" != "${target}"; then
18633     target_subdir="${target_alias}/"
18634 fi
18635
18636
18637 # Import nat definitions.
18638 nat_makefile_frag=/dev/null
18639 if test "${gdb_native}" = "yes"; then
18640   . ${srcdir}/configure.nat
18641   nativefile=$NAT_FILE
18642 fi
18643
18644
18645
18646
18647
18648
18649
18650
18651
18652
18653
18654 if test x"${gdb_osabi}" != x ; then
18655
18656 cat >>confdefs.h <<_ACEOF
18657 #define GDB_OSABI_DEFAULT $gdb_osabi
18658 _ACEOF
18659
18660 fi
18661
18662 # Check for babeltrace and babeltrace-ctf
18663
18664 # Check whether --with-babeltrace was given.
18665 if test "${with_babeltrace+set}" = set; then :
18666   withval=$with_babeltrace;
18667 else
18668   with_babeltrace=auto
18669 fi
18670
18671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18672 $as_echo_n "checking whether to use babeltrace... " >&6; }
18673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18674 $as_echo "$with_babeltrace" >&6; }
18675
18676 if test "x$with_babeltrace" = "xno"; then
18677   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18678 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18679 else
18680   # Append -Werror to CFLAGS so that configure can catch the warning
18681   # "assignment from incompatible pointer type", which is related to
18682   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18683   # in GDB, while babeltrace 1.0.3 is broken.
18684   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18685   # safe to save and restore CFLAGS here.
18686   saved_CFLAGS=$CFLAGS
18687   CFLAGS="$CFLAGS -Werror"
18688
18689
18690
18691
18692
18693
18694
18695
18696     use_additional=yes
18697
18698   acl_save_prefix="$prefix"
18699   prefix="$acl_final_prefix"
18700   acl_save_exec_prefix="$exec_prefix"
18701   exec_prefix="$acl_final_exec_prefix"
18702
18703     eval additional_includedir=\"$includedir\"
18704     eval additional_libdir=\"$libdir\"
18705
18706   exec_prefix="$acl_save_exec_prefix"
18707   prefix="$acl_save_prefix"
18708
18709
18710 # Check whether --with-libbabeltrace-prefix was given.
18711 if test "${with_libbabeltrace_prefix+set}" = set; then :
18712   withval=$with_libbabeltrace_prefix;
18713     if test "X$withval" = "Xno"; then
18714       use_additional=no
18715     else
18716       if test "X$withval" = "X"; then
18717
18718   acl_save_prefix="$prefix"
18719   prefix="$acl_final_prefix"
18720   acl_save_exec_prefix="$exec_prefix"
18721   exec_prefix="$acl_final_exec_prefix"
18722
18723           eval additional_includedir=\"$includedir\"
18724           eval additional_libdir=\"$libdir\"
18725
18726   exec_prefix="$acl_save_exec_prefix"
18727   prefix="$acl_save_prefix"
18728
18729       else
18730         additional_includedir="$withval/include"
18731         additional_libdir="$withval/lib"
18732       fi
18733     fi
18734
18735 fi
18736
18737
18738 # Check whether --with-libbabeltrace-type was given.
18739 if test "${with_libbabeltrace_type+set}" = set; then :
18740   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18741 else
18742    with_libbabeltrace_type=auto
18743 fi
18744
18745   lib_type=`eval echo \$with_libbabeltrace_type`
18746
18747       LIBBABELTRACE=
18748   LTLIBBABELTRACE=
18749   INCBABELTRACE=
18750   rpathdirs=
18751   ltrpathdirs=
18752   names_already_handled=
18753   names_next_round='babeltrace babeltrace-ctf'
18754   while test -n "$names_next_round"; do
18755     names_this_round="$names_next_round"
18756     names_next_round=
18757     for name in $names_this_round; do
18758       already_handled=
18759       for n in $names_already_handled; do
18760         if test "$n" = "$name"; then
18761           already_handled=yes
18762           break
18763         fi
18764       done
18765       if test -z "$already_handled"; then
18766         names_already_handled="$names_already_handled $name"
18767                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18768         eval value=\"\$HAVE_LIB$uppername\"
18769         if test -n "$value"; then
18770           if test "$value" = yes; then
18771             eval value=\"\$LIB$uppername\"
18772             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18773             eval value=\"\$LTLIB$uppername\"
18774             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18775           else
18776                                     :
18777           fi
18778         else
18779                               found_dir=
18780           found_la=
18781           found_so=
18782           found_a=
18783           if test $use_additional = yes; then
18784             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18785               found_dir="$additional_libdir"
18786               found_so="$additional_libdir/lib$name.$shlibext"
18787               if test -f "$additional_libdir/lib$name.la"; then
18788                 found_la="$additional_libdir/lib$name.la"
18789               fi
18790             elif test x$lib_type != xshared; then
18791               if test -f "$additional_libdir/lib$name.$libext"; then
18792                 found_dir="$additional_libdir"
18793                 found_a="$additional_libdir/lib$name.$libext"
18794                 if test -f "$additional_libdir/lib$name.la"; then
18795                   found_la="$additional_libdir/lib$name.la"
18796                 fi
18797               fi
18798             fi
18799           fi
18800           if test "X$found_dir" = "X"; then
18801             for x in $LDFLAGS $LTLIBBABELTRACE; do
18802
18803   acl_save_prefix="$prefix"
18804   prefix="$acl_final_prefix"
18805   acl_save_exec_prefix="$exec_prefix"
18806   exec_prefix="$acl_final_exec_prefix"
18807   eval x=\"$x\"
18808   exec_prefix="$acl_save_exec_prefix"
18809   prefix="$acl_save_prefix"
18810
18811               case "$x" in
18812                 -L*)
18813                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18814                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18815                     found_dir="$dir"
18816                     found_so="$dir/lib$name.$shlibext"
18817                     if test -f "$dir/lib$name.la"; then
18818                       found_la="$dir/lib$name.la"
18819                     fi
18820                   elif test x$lib_type != xshared; then
18821                     if test -f "$dir/lib$name.$libext"; then
18822                       found_dir="$dir"
18823                       found_a="$dir/lib$name.$libext"
18824                       if test -f "$dir/lib$name.la"; then
18825                         found_la="$dir/lib$name.la"
18826                       fi
18827                     fi
18828                   fi
18829                   ;;
18830               esac
18831               if test "X$found_dir" != "X"; then
18832                 break
18833               fi
18834             done
18835           fi
18836           if test "X$found_dir" != "X"; then
18837                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18838             if test "X$found_so" != "X"; then
18839                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18840                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18841               else
18842                                                                                 haveit=
18843                 for x in $ltrpathdirs; do
18844                   if test "X$x" = "X$found_dir"; then
18845                     haveit=yes
18846                     break
18847                   fi
18848                 done
18849                 if test -z "$haveit"; then
18850                   ltrpathdirs="$ltrpathdirs $found_dir"
18851                 fi
18852                                 if test "$hardcode_direct" = yes; then
18853                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18854                 else
18855                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18856                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18857                                                             haveit=
18858                     for x in $rpathdirs; do
18859                       if test "X$x" = "X$found_dir"; then
18860                         haveit=yes
18861                         break
18862                       fi
18863                     done
18864                     if test -z "$haveit"; then
18865                       rpathdirs="$rpathdirs $found_dir"
18866                     fi
18867                   else
18868                                                                                 haveit=
18869                     for x in $LDFLAGS $LIBBABELTRACE; do
18870
18871   acl_save_prefix="$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$x" = "X-L$found_dir"; then
18880                         haveit=yes
18881                         break
18882                       fi
18883                     done
18884                     if test -z "$haveit"; then
18885                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18886                     fi
18887                     if test "$hardcode_minus_L" != no; then
18888                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18889                     else
18890                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18891                     fi
18892                   fi
18893                 fi
18894               fi
18895             else
18896               if test "X$found_a" != "X"; then
18897                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18898               else
18899                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18900               fi
18901             fi
18902                         additional_includedir=
18903             case "$found_dir" in
18904               */lib | */lib/)
18905                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18906                 additional_includedir="$basedir/include"
18907                 ;;
18908             esac
18909             if test "X$additional_includedir" != "X"; then
18910                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18911                 haveit=
18912                 if test "X$additional_includedir" = "X/usr/local/include"; then
18913                   if test -n "$GCC"; then
18914                     case $host_os in
18915                       linux*) haveit=yes;;
18916                     esac
18917                   fi
18918                 fi
18919                 if test -z "$haveit"; then
18920                   for x in $CPPFLAGS $INCBABELTRACE; do
18921
18922   acl_save_prefix="$prefix"
18923   prefix="$acl_final_prefix"
18924   acl_save_exec_prefix="$exec_prefix"
18925   exec_prefix="$acl_final_exec_prefix"
18926   eval x=\"$x\"
18927   exec_prefix="$acl_save_exec_prefix"
18928   prefix="$acl_save_prefix"
18929
18930                     if test "X$x" = "X-I$additional_includedir"; then
18931                       haveit=yes
18932                       break
18933                     fi
18934                   done
18935                   if test -z "$haveit"; then
18936                     if test -d "$additional_includedir"; then
18937                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18938                     fi
18939                   fi
18940                 fi
18941               fi
18942             fi
18943                         if test -n "$found_la"; then
18944                                                         save_libdir="$libdir"
18945               case "$found_la" in
18946                 */* | *\\*) . "$found_la" ;;
18947                 *) . "./$found_la" ;;
18948               esac
18949               libdir="$save_libdir"
18950                             for dep in $dependency_libs; do
18951                 case "$dep" in
18952                   -L*)
18953                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18954                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18955                       haveit=
18956                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18957                         if test -n "$GCC"; then
18958                           case $host_os in
18959                             linux*) haveit=yes;;
18960                           esac
18961                         fi
18962                       fi
18963                       if test -z "$haveit"; then
18964                         haveit=
18965                         for x in $LDFLAGS $LIBBABELTRACE; do
18966
18967   acl_save_prefix="$prefix"
18968   prefix="$acl_final_prefix"
18969   acl_save_exec_prefix="$exec_prefix"
18970   exec_prefix="$acl_final_exec_prefix"
18971   eval x=\"$x\"
18972   exec_prefix="$acl_save_exec_prefix"
18973   prefix="$acl_save_prefix"
18974
18975                           if test "X$x" = "X-L$additional_libdir"; then
18976                             haveit=yes
18977                             break
18978                           fi
18979                         done
18980                         if test -z "$haveit"; then
18981                           if test -d "$additional_libdir"; then
18982                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18983                           fi
18984                         fi
18985                         haveit=
18986                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18987
18988   acl_save_prefix="$prefix"
18989   prefix="$acl_final_prefix"
18990   acl_save_exec_prefix="$exec_prefix"
18991   exec_prefix="$acl_final_exec_prefix"
18992   eval x=\"$x\"
18993   exec_prefix="$acl_save_exec_prefix"
18994   prefix="$acl_save_prefix"
18995
18996                           if test "X$x" = "X-L$additional_libdir"; then
18997                             haveit=yes
18998                             break
18999                           fi
19000                         done
19001                         if test -z "$haveit"; then
19002                           if test -d "$additional_libdir"; then
19003                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
19004                           fi
19005                         fi
19006                       fi
19007                     fi
19008                     ;;
19009                   -R*)
19010                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19011                     if test "$enable_rpath" != no; then
19012                                                                   haveit=
19013                       for x in $rpathdirs; do
19014                         if test "X$x" = "X$dir"; then
19015                           haveit=yes
19016                           break
19017                         fi
19018                       done
19019                       if test -z "$haveit"; then
19020                         rpathdirs="$rpathdirs $dir"
19021                       fi
19022                                                                   haveit=
19023                       for x in $ltrpathdirs; do
19024                         if test "X$x" = "X$dir"; then
19025                           haveit=yes
19026                           break
19027                         fi
19028                       done
19029                       if test -z "$haveit"; then
19030                         ltrpathdirs="$ltrpathdirs $dir"
19031                       fi
19032                     fi
19033                     ;;
19034                   -l*)
19035                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19036                     ;;
19037                   *.la)
19038                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19039                     ;;
19040                   *)
19041                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
19042                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
19043                     ;;
19044                 esac
19045               done
19046             fi
19047           else
19048                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19049               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
19050               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
19051             else
19052               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
19053               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
19054             fi
19055           fi
19056         fi
19057       fi
19058     done
19059   done
19060   if test "X$rpathdirs" != "X"; then
19061     if test -n "$hardcode_libdir_separator"; then
19062                         alldirs=
19063       for found_dir in $rpathdirs; do
19064         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19065       done
19066             acl_save_libdir="$libdir"
19067       libdir="$alldirs"
19068       eval flag=\"$hardcode_libdir_flag_spec\"
19069       libdir="$acl_save_libdir"
19070       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19071     else
19072             for found_dir in $rpathdirs; do
19073         acl_save_libdir="$libdir"
19074         libdir="$found_dir"
19075         eval flag=\"$hardcode_libdir_flag_spec\"
19076         libdir="$acl_save_libdir"
19077         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19078       done
19079     fi
19080   fi
19081   if test "X$ltrpathdirs" != "X"; then
19082             for found_dir in $ltrpathdirs; do
19083       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
19084     done
19085   fi
19086
19087
19088         ac_save_CPPFLAGS="$CPPFLAGS"
19089
19090   for element in $INCBABELTRACE; do
19091     haveit=
19092     for x in $CPPFLAGS; do
19093
19094   acl_save_prefix="$prefix"
19095   prefix="$acl_final_prefix"
19096   acl_save_exec_prefix="$exec_prefix"
19097   exec_prefix="$acl_final_exec_prefix"
19098   eval x=\"$x\"
19099   exec_prefix="$acl_save_exec_prefix"
19100   prefix="$acl_save_prefix"
19101
19102       if test "X$x" = "X$element"; then
19103         haveit=yes
19104         break
19105       fi
19106     done
19107     if test -z "$haveit"; then
19108       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19109     fi
19110   done
19111
19112
19113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
19114 $as_echo_n "checking for libbabeltrace... " >&6; }
19115 if ${ac_cv_libbabeltrace+:} false; then :
19116   $as_echo_n "(cached) " >&6
19117 else
19118
19119     ac_save_LIBS="$LIBS"
19120     LIBS="$LIBS $LIBBABELTRACE"
19121     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19122 /* end confdefs.h.  */
19123 #include <babeltrace/babeltrace.h>
19124                          #include <babeltrace/ctf/events.h>
19125                          #include <babeltrace/ctf/iterator.h>
19126 int
19127 main ()
19128 {
19129 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
19130                         struct bt_ctf_event *event = NULL;
19131                         const struct bt_definition *scope;
19132
19133                         pos->type = BT_SEEK_BEGIN;
19134                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
19135                         scope = bt_ctf_get_top_level_scope (event,
19136                                                            BT_STREAM_EVENT_HEADER);
19137                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
19138
19139   ;
19140   return 0;
19141 }
19142 _ACEOF
19143 if ac_fn_c_try_link "$LINENO"; then :
19144   ac_cv_libbabeltrace=yes
19145 else
19146   ac_cv_libbabeltrace=no
19147 fi
19148 rm -f core conftest.err conftest.$ac_objext \
19149     conftest$ac_exeext conftest.$ac_ext
19150     LIBS="$ac_save_LIBS"
19151
19152 fi
19153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
19154 $as_echo "$ac_cv_libbabeltrace" >&6; }
19155   if test "$ac_cv_libbabeltrace" = yes; then
19156     HAVE_LIBBABELTRACE=yes
19157
19158 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
19159
19160     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
19161 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
19162     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
19163 $as_echo "$LIBBABELTRACE" >&6; }
19164   else
19165     HAVE_LIBBABELTRACE=no
19166             CPPFLAGS="$ac_save_CPPFLAGS"
19167     LIBBABELTRACE=
19168     LTLIBBABELTRACE=
19169   fi
19170
19171
19172
19173
19174
19175
19176   CFLAGS=$saved_CFLAGS
19177
19178   if test "$HAVE_LIBBABELTRACE" != yes; then
19179      if test "$with_babeltrace" = yes; then
19180        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
19181      else
19182        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
19183 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
19184      fi
19185   fi
19186 fi
19187
19188 # Check for xxhash
19189
19190 # Check whether --with-xxhash was given.
19191 if test "${with_xxhash+set}" = set; then :
19192   withval=$with_xxhash;
19193 else
19194   with_xxhash=auto
19195 fi
19196
19197
19198  # Check whether --enable-libctf was given.
19199 if test "${enable_libctf+set}" = set; then :
19200   enableval=$enable_libctf;
19201       case "$enableval" in
19202        yes|no) ;;
19203        *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
19204       esac
19205
19206 else
19207   enable_libctf=yes
19208 fi
19209
19210
19211 if test x${enable_static} = xno; then
19212   LIBCTF="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so"
19213   CTF_DEPS="../libctf/.libs/libctf.so"
19214 else
19215   LIBCTF="../libctf/.libs/libctf.a"
19216   CTF_DEPS="$LIBCTF"
19217 fi
19218 if test "${enable_libctf}" = yes; then
19219
19220 $as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
19221
19222 else
19223   LIBCTF=
19224   CTF_DEPS=
19225 fi
19226
19227
19228
19229 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
19230 # empty version.
19231
19232 if test "x$with_xxhash" != "xno"; then
19233
19234
19235
19236
19237
19238
19239
19240
19241     use_additional=yes
19242
19243   acl_save_prefix="$prefix"
19244   prefix="$acl_final_prefix"
19245   acl_save_exec_prefix="$exec_prefix"
19246   exec_prefix="$acl_final_exec_prefix"
19247
19248     eval additional_includedir=\"$includedir\"
19249     eval additional_libdir=\"$libdir\"
19250
19251   exec_prefix="$acl_save_exec_prefix"
19252   prefix="$acl_save_prefix"
19253
19254
19255 # Check whether --with-libxxhash-prefix was given.
19256 if test "${with_libxxhash_prefix+set}" = set; then :
19257   withval=$with_libxxhash_prefix;
19258     if test "X$withval" = "Xno"; then
19259       use_additional=no
19260     else
19261       if test "X$withval" = "X"; then
19262
19263   acl_save_prefix="$prefix"
19264   prefix="$acl_final_prefix"
19265   acl_save_exec_prefix="$exec_prefix"
19266   exec_prefix="$acl_final_exec_prefix"
19267
19268           eval additional_includedir=\"$includedir\"
19269           eval additional_libdir=\"$libdir\"
19270
19271   exec_prefix="$acl_save_exec_prefix"
19272   prefix="$acl_save_prefix"
19273
19274       else
19275         additional_includedir="$withval/include"
19276         additional_libdir="$withval/lib"
19277       fi
19278     fi
19279
19280 fi
19281
19282
19283 # Check whether --with-libxxhash-type was given.
19284 if test "${with_libxxhash_type+set}" = set; then :
19285   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
19286 else
19287    with_libxxhash_type=auto
19288 fi
19289
19290   lib_type=`eval echo \$with_libxxhash_type`
19291
19292       LIBXXHASH=
19293   LTLIBXXHASH=
19294   INCXXHASH=
19295   rpathdirs=
19296   ltrpathdirs=
19297   names_already_handled=
19298   names_next_round='xxhash '
19299   while test -n "$names_next_round"; do
19300     names_this_round="$names_next_round"
19301     names_next_round=
19302     for name in $names_this_round; do
19303       already_handled=
19304       for n in $names_already_handled; do
19305         if test "$n" = "$name"; then
19306           already_handled=yes
19307           break
19308         fi
19309       done
19310       if test -z "$already_handled"; then
19311         names_already_handled="$names_already_handled $name"
19312                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
19313         eval value=\"\$HAVE_LIB$uppername\"
19314         if test -n "$value"; then
19315           if test "$value" = yes; then
19316             eval value=\"\$LIB$uppername\"
19317             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
19318             eval value=\"\$LTLIB$uppername\"
19319             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
19320           else
19321                                     :
19322           fi
19323         else
19324                               found_dir=
19325           found_la=
19326           found_so=
19327           found_a=
19328           if test $use_additional = yes; then
19329             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19330               found_dir="$additional_libdir"
19331               found_so="$additional_libdir/lib$name.$shlibext"
19332               if test -f "$additional_libdir/lib$name.la"; then
19333                 found_la="$additional_libdir/lib$name.la"
19334               fi
19335             elif test x$lib_type != xshared; then
19336               if test -f "$additional_libdir/lib$name.$libext"; then
19337                 found_dir="$additional_libdir"
19338                 found_a="$additional_libdir/lib$name.$libext"
19339                 if test -f "$additional_libdir/lib$name.la"; then
19340                   found_la="$additional_libdir/lib$name.la"
19341                 fi
19342               fi
19343             fi
19344           fi
19345           if test "X$found_dir" = "X"; then
19346             for x in $LDFLAGS $LTLIBXXHASH; do
19347
19348   acl_save_prefix="$prefix"
19349   prefix="$acl_final_prefix"
19350   acl_save_exec_prefix="$exec_prefix"
19351   exec_prefix="$acl_final_exec_prefix"
19352   eval x=\"$x\"
19353   exec_prefix="$acl_save_exec_prefix"
19354   prefix="$acl_save_prefix"
19355
19356               case "$x" in
19357                 -L*)
19358                   dir=`echo "X$x" | sed -e 's/^X-L//'`
19359                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19360                     found_dir="$dir"
19361                     found_so="$dir/lib$name.$shlibext"
19362                     if test -f "$dir/lib$name.la"; then
19363                       found_la="$dir/lib$name.la"
19364                     fi
19365                   elif test x$lib_type != xshared; then
19366                     if test -f "$dir/lib$name.$libext"; then
19367                       found_dir="$dir"
19368                       found_a="$dir/lib$name.$libext"
19369                       if test -f "$dir/lib$name.la"; then
19370                         found_la="$dir/lib$name.la"
19371                       fi
19372                     fi
19373                   fi
19374                   ;;
19375               esac
19376               if test "X$found_dir" != "X"; then
19377                 break
19378               fi
19379             done
19380           fi
19381           if test "X$found_dir" != "X"; then
19382                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
19383             if test "X$found_so" != "X"; then
19384                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
19385                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19386               else
19387                                                                                 haveit=
19388                 for x in $ltrpathdirs; do
19389                   if test "X$x" = "X$found_dir"; then
19390                     haveit=yes
19391                     break
19392                   fi
19393                 done
19394                 if test -z "$haveit"; then
19395                   ltrpathdirs="$ltrpathdirs $found_dir"
19396                 fi
19397                                 if test "$hardcode_direct" = yes; then
19398                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19399                 else
19400                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
19401                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19402                                                             haveit=
19403                     for x in $rpathdirs; do
19404                       if test "X$x" = "X$found_dir"; then
19405                         haveit=yes
19406                         break
19407                       fi
19408                     done
19409                     if test -z "$haveit"; then
19410                       rpathdirs="$rpathdirs $found_dir"
19411                     fi
19412                   else
19413                                                                                 haveit=
19414                     for x in $LDFLAGS $LIBXXHASH; do
19415
19416   acl_save_prefix="$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$x" = "X-L$found_dir"; then
19425                         haveit=yes
19426                         break
19427                       fi
19428                     done
19429                     if test -z "$haveit"; then
19430                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
19431                     fi
19432                     if test "$hardcode_minus_L" != no; then
19433                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19434                     else
19435                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19436                     fi
19437                   fi
19438                 fi
19439               fi
19440             else
19441               if test "X$found_a" != "X"; then
19442                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
19443               else
19444                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
19445               fi
19446             fi
19447                         additional_includedir=
19448             case "$found_dir" in
19449               */lib | */lib/)
19450                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19451                 additional_includedir="$basedir/include"
19452                 ;;
19453             esac
19454             if test "X$additional_includedir" != "X"; then
19455                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19456                 haveit=
19457                 if test "X$additional_includedir" = "X/usr/local/include"; then
19458                   if test -n "$GCC"; then
19459                     case $host_os in
19460                       linux*) haveit=yes;;
19461                     esac
19462                   fi
19463                 fi
19464                 if test -z "$haveit"; then
19465                   for x in $CPPFLAGS $INCXXHASH; do
19466
19467   acl_save_prefix="$prefix"
19468   prefix="$acl_final_prefix"
19469   acl_save_exec_prefix="$exec_prefix"
19470   exec_prefix="$acl_final_exec_prefix"
19471   eval x=\"$x\"
19472   exec_prefix="$acl_save_exec_prefix"
19473   prefix="$acl_save_prefix"
19474
19475                     if test "X$x" = "X-I$additional_includedir"; then
19476                       haveit=yes
19477                       break
19478                     fi
19479                   done
19480                   if test -z "$haveit"; then
19481                     if test -d "$additional_includedir"; then
19482                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
19483                     fi
19484                   fi
19485                 fi
19486               fi
19487             fi
19488                         if test -n "$found_la"; then
19489                                                         save_libdir="$libdir"
19490               case "$found_la" in
19491                 */* | *\\*) . "$found_la" ;;
19492                 *) . "./$found_la" ;;
19493               esac
19494               libdir="$save_libdir"
19495                             for dep in $dependency_libs; do
19496                 case "$dep" in
19497                   -L*)
19498                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19499                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19500                       haveit=
19501                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19502                         if test -n "$GCC"; then
19503                           case $host_os in
19504                             linux*) haveit=yes;;
19505                           esac
19506                         fi
19507                       fi
19508                       if test -z "$haveit"; then
19509                         haveit=
19510                         for x in $LDFLAGS $LIBXXHASH; do
19511
19512   acl_save_prefix="$prefix"
19513   prefix="$acl_final_prefix"
19514   acl_save_exec_prefix="$exec_prefix"
19515   exec_prefix="$acl_final_exec_prefix"
19516   eval x=\"$x\"
19517   exec_prefix="$acl_save_exec_prefix"
19518   prefix="$acl_save_prefix"
19519
19520                           if test "X$x" = "X-L$additional_libdir"; then
19521                             haveit=yes
19522                             break
19523                           fi
19524                         done
19525                         if test -z "$haveit"; then
19526                           if test -d "$additional_libdir"; then
19527                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
19528                           fi
19529                         fi
19530                         haveit=
19531                         for x in $LDFLAGS $LTLIBXXHASH; do
19532
19533   acl_save_prefix="$prefix"
19534   prefix="$acl_final_prefix"
19535   acl_save_exec_prefix="$exec_prefix"
19536   exec_prefix="$acl_final_exec_prefix"
19537   eval x=\"$x\"
19538   exec_prefix="$acl_save_exec_prefix"
19539   prefix="$acl_save_prefix"
19540
19541                           if test "X$x" = "X-L$additional_libdir"; then
19542                             haveit=yes
19543                             break
19544                           fi
19545                         done
19546                         if test -z "$haveit"; then
19547                           if test -d "$additional_libdir"; then
19548                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
19549                           fi
19550                         fi
19551                       fi
19552                     fi
19553                     ;;
19554                   -R*)
19555                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19556                     if test "$enable_rpath" != no; then
19557                                                                   haveit=
19558                       for x in $rpathdirs; do
19559                         if test "X$x" = "X$dir"; then
19560                           haveit=yes
19561                           break
19562                         fi
19563                       done
19564                       if test -z "$haveit"; then
19565                         rpathdirs="$rpathdirs $dir"
19566                       fi
19567                                                                   haveit=
19568                       for x in $ltrpathdirs; do
19569                         if test "X$x" = "X$dir"; then
19570                           haveit=yes
19571                           break
19572                         fi
19573                       done
19574                       if test -z "$haveit"; then
19575                         ltrpathdirs="$ltrpathdirs $dir"
19576                       fi
19577                     fi
19578                     ;;
19579                   -l*)
19580                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19581                     ;;
19582                   *.la)
19583                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19584                     ;;
19585                   *)
19586                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
19587                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
19588                     ;;
19589                 esac
19590               done
19591             fi
19592           else
19593                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19594               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19595               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
19596             else
19597               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
19598               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
19599             fi
19600           fi
19601         fi
19602       fi
19603     done
19604   done
19605   if test "X$rpathdirs" != "X"; then
19606     if test -n "$hardcode_libdir_separator"; then
19607                         alldirs=
19608       for found_dir in $rpathdirs; do
19609         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19610       done
19611             acl_save_libdir="$libdir"
19612       libdir="$alldirs"
19613       eval flag=\"$hardcode_libdir_flag_spec\"
19614       libdir="$acl_save_libdir"
19615       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19616     else
19617             for found_dir in $rpathdirs; do
19618         acl_save_libdir="$libdir"
19619         libdir="$found_dir"
19620         eval flag=\"$hardcode_libdir_flag_spec\"
19621         libdir="$acl_save_libdir"
19622         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19623       done
19624     fi
19625   fi
19626   if test "X$ltrpathdirs" != "X"; then
19627             for found_dir in $ltrpathdirs; do
19628       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19629     done
19630   fi
19631
19632
19633         ac_save_CPPFLAGS="$CPPFLAGS"
19634
19635   for element in $INCXXHASH; do
19636     haveit=
19637     for x in $CPPFLAGS; do
19638
19639   acl_save_prefix="$prefix"
19640   prefix="$acl_final_prefix"
19641   acl_save_exec_prefix="$exec_prefix"
19642   exec_prefix="$acl_final_exec_prefix"
19643   eval x=\"$x\"
19644   exec_prefix="$acl_save_exec_prefix"
19645   prefix="$acl_save_prefix"
19646
19647       if test "X$x" = "X$element"; then
19648         haveit=yes
19649         break
19650       fi
19651     done
19652     if test -z "$haveit"; then
19653       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19654     fi
19655   done
19656
19657
19658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19659 $as_echo_n "checking for libxxhash... " >&6; }
19660 if ${ac_cv_libxxhash+:} false; then :
19661   $as_echo_n "(cached) " >&6
19662 else
19663
19664     ac_save_LIBS="$LIBS"
19665     LIBS="$LIBS $LIBXXHASH"
19666     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19667 /* end confdefs.h.  */
19668 #include <xxhash.h>
19669 int
19670 main ()
19671 {
19672 XXH32("foo", 3, 0);
19673
19674   ;
19675   return 0;
19676 }
19677 _ACEOF
19678 if ac_fn_c_try_link "$LINENO"; then :
19679   ac_cv_libxxhash=yes
19680 else
19681   ac_cv_libxxhash=no
19682 fi
19683 rm -f core conftest.err conftest.$ac_objext \
19684     conftest$ac_exeext conftest.$ac_ext
19685     LIBS="$ac_save_LIBS"
19686
19687 fi
19688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19689 $as_echo "$ac_cv_libxxhash" >&6; }
19690   if test "$ac_cv_libxxhash" = yes; then
19691     HAVE_LIBXXHASH=yes
19692
19693 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19694
19695     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19696 $as_echo_n "checking how to link with libxxhash... " >&6; }
19697     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19698 $as_echo "$LIBXXHASH" >&6; }
19699   else
19700     HAVE_LIBXXHASH=no
19701             CPPFLAGS="$ac_save_CPPFLAGS"
19702     LIBXXHASH=
19703     LTLIBXXHASH=
19704   fi
19705
19706
19707
19708
19709
19710
19711   if test "$HAVE_LIBXXHASH" != yes; then
19712     if test "$with_xxhash" = yes; then
19713       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19714     fi
19715   fi
19716   if test "x$with_xxhash" = "xauto"; then
19717     with_xxhash="$HAVE_LIBXXHASH"
19718   fi
19719 fi
19720
19721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19722 $as_echo_n "checking whether to use xxhash... " >&6; }
19723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19724 $as_echo "$with_xxhash" >&6; }
19725
19726 NM_H=
19727 rm -f nm.h
19728 if test "${nativefile}" != ""; then
19729     case "${nativefile}" in
19730       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19731       * ) GDB_NM_FILE="${nativefile}"
19732     esac
19733     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19734
19735
19736 cat >>confdefs.h <<_ACEOF
19737 #define GDB_NM_FILE "${GDB_NM_FILE}"
19738 _ACEOF
19739
19740     NM_H=nm.h
19741 fi
19742
19743
19744
19745 for ac_prog in xsltproc
19746 do
19747   # Extract the first word of "$ac_prog", so it can be a program name with args.
19748 set dummy $ac_prog; ac_word=$2
19749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19750 $as_echo_n "checking for $ac_word... " >&6; }
19751 if ${ac_cv_path_XSLTPROC+:} false; then :
19752   $as_echo_n "(cached) " >&6
19753 else
19754   case $XSLTPROC in
19755   [\\/]* | ?:[\\/]*)
19756   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19757   ;;
19758   *)
19759   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19760 for as_dir in $PATH
19761 do
19762   IFS=$as_save_IFS
19763   test -z "$as_dir" && as_dir=.
19764     for ac_exec_ext in '' $ac_executable_extensions; do
19765   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19766     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19768     break 2
19769   fi
19770 done
19771   done
19772 IFS=$as_save_IFS
19773
19774   ;;
19775 esac
19776 fi
19777 XSLTPROC=$ac_cv_path_XSLTPROC
19778 if test -n "$XSLTPROC"; then
19779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19780 $as_echo "$XSLTPROC" >&6; }
19781 else
19782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19783 $as_echo "no" >&6; }
19784 fi
19785
19786
19787   test -n "$XSLTPROC" && break
19788 done
19789 test -n "$XSLTPROC" || XSLTPROC="missing"
19790
19791 if test "x$USE_MAINTAINER_MODE" = xyes; then
19792   if test "${XSLTPROC}" = missing; then
19793     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19794   fi
19795 fi
19796
19797
19798
19799
19800
19801 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19802
19803
19804
19805 # Check whether we will enable the inclusion of unit tests when
19806 # compiling GDB.
19807 #
19808 # The default value of this option changes depending whether we're on
19809 # development mode (in which case it's "true") or not (in which case
19810 # it's "false").  The $development variable is set by the GDB_AC_COMMON
19811 # macro, which must therefore be used before GDB_AC_SELFTEST.
19812
19813 if test "x$development" != xtrue && test "x$development" != xfalse; then :
19814   as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
19815 fi
19816
19817 # Check whether --enable-unit-tests was given.
19818 if test "${enable_unit_tests+set}" = set; then :
19819   enableval=$enable_unit_tests; case "${enableval}" in
19820   yes)  enable_unittests=true  ;;
19821   no)   enable_unittests=false ;;
19822   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19823 esac
19824 else
19825   enable_unittests=$development
19826 fi
19827
19828
19829 if $enable_unittests; then
19830
19831 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19832
19833
19834   CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)"
19835   CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)"
19836
19837 fi
19838
19839
19840
19841   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19842   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19843   if test "x$GDB_TRANSFORM_NAME" = x; then
19844      GDB_TRANSFORM_NAME=gdb
19845   fi
19846
19847
19848
19849   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19850   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19851   if test "x$GCORE_TRANSFORM_NAME" = x; then
19852      GCORE_TRANSFORM_NAME=gcore
19853   fi
19854
19855
19856 ac_config_files="$ac_config_files gcore"
19857
19858 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19859
19860
19861 cat >confcache <<\_ACEOF
19862 # This file is a shell script that caches the results of configure
19863 # tests run on this system so they can be shared between configure
19864 # scripts and configure runs, see configure's option --config-cache.
19865 # It is not useful on other systems.  If it contains results you don't
19866 # want to keep, you may remove or edit it.
19867 #
19868 # config.status only pays attention to the cache file if you give it
19869 # the --recheck option to rerun configure.
19870 #
19871 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19872 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19873 # following values.
19874
19875 _ACEOF
19876
19877 # The following way of writing the cache mishandles newlines in values,
19878 # but we know of no workaround that is simple, portable, and efficient.
19879 # So, we kill variables containing newlines.
19880 # Ultrix sh set writes to stderr and can't be redirected directly,
19881 # and sets the high bit in the cache file unless we assign to the vars.
19882 (
19883   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19884     eval ac_val=\$$ac_var
19885     case $ac_val in #(
19886     *${as_nl}*)
19887       case $ac_var in #(
19888       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19889 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19890       esac
19891       case $ac_var in #(
19892       _ | IFS | as_nl) ;; #(
19893       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19894       *) { eval $ac_var=; unset $ac_var;} ;;
19895       esac ;;
19896     esac
19897   done
19898
19899   (set) 2>&1 |
19900     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19901     *${as_nl}ac_space=\ *)
19902       # `set' does not quote correctly, so add quotes: double-quote
19903       # substitution turns \\\\ into \\, and sed turns \\ into \.
19904       sed -n \
19905         "s/'/'\\\\''/g;
19906           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19907       ;; #(
19908     *)
19909       # `set' quotes correctly as required by POSIX, so do not add quotes.
19910       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19911       ;;
19912     esac |
19913     sort
19914 ) |
19915   sed '
19916      /^ac_cv_env_/b end
19917      t clear
19918      :clear
19919      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19920      t end
19921      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19922      :end' >>confcache
19923 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19924   if test -w "$cache_file"; then
19925     if test "x$cache_file" != "x/dev/null"; then
19926       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19927 $as_echo "$as_me: updating cache $cache_file" >&6;}
19928       if test ! -f "$cache_file" || test -h "$cache_file"; then
19929         cat confcache >"$cache_file"
19930       else
19931         case $cache_file in #(
19932         */* | ?:*)
19933           mv -f confcache "$cache_file"$$ &&
19934           mv -f "$cache_file"$$ "$cache_file" ;; #(
19935         *)
19936           mv -f confcache "$cache_file" ;;
19937         esac
19938       fi
19939     fi
19940   else
19941     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19942 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19943   fi
19944 fi
19945 rm -f confcache
19946
19947 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19948 # Let make expand exec_prefix.
19949 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19950
19951 DEFS=-DHAVE_CONFIG_H
19952
19953 ac_libobjs=
19954 ac_ltlibobjs=
19955 U=
19956 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19957   # 1. Remove the extension, and $U if already installed.
19958   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19959   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19960   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19961   #    will be set to the directory where LIBOBJS objects are built.
19962   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19963   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19964 done
19965 LIBOBJS=$ac_libobjs
19966
19967 LTLIBOBJS=$ac_ltlibobjs
19968
19969
19970 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19971   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19972 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19973 fi
19974 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19975   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19976 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19977 fi
19978 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19979   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19980 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19981 fi
19982
19983
19984 : "${CONFIG_STATUS=./config.status}"
19985 ac_write_fail=0
19986 ac_clean_files_save=$ac_clean_files
19987 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19988 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19989 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19990 as_write_fail=0
19991 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19992 #! $SHELL
19993 # Generated by $as_me.
19994 # Run this file to recreate the current configuration.
19995 # Compiler output produced by configure, useful for debugging
19996 # configure, is in config.log if it exists.
19997
19998 debug=false
19999 ac_cs_recheck=false
20000 ac_cs_silent=false
20001
20002 SHELL=\${CONFIG_SHELL-$SHELL}
20003 export SHELL
20004 _ASEOF
20005 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20006 ## -------------------- ##
20007 ## M4sh Initialization. ##
20008 ## -------------------- ##
20009
20010 # Be more Bourne compatible
20011 DUALCASE=1; export DUALCASE # for MKS sh
20012 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20013   emulate sh
20014   NULLCMD=:
20015   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20016   # is contrary to our usage.  Disable this feature.
20017   alias -g '${1+"$@"}'='"$@"'
20018   setopt NO_GLOB_SUBST
20019 else
20020   case `(set -o) 2>/dev/null` in #(
20021   *posix*) :
20022     set -o posix ;; #(
20023   *) :
20024      ;;
20025 esac
20026 fi
20027
20028
20029 as_nl='
20030 '
20031 export as_nl
20032 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20033 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20034 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20035 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20036 # Prefer a ksh shell builtin over an external printf program on Solaris,
20037 # but without wasting forks for bash or zsh.
20038 if test -z "$BASH_VERSION$ZSH_VERSION" \
20039     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20040   as_echo='print -r --'
20041   as_echo_n='print -rn --'
20042 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20043   as_echo='printf %s\n'
20044   as_echo_n='printf %s'
20045 else
20046   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20047     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20048     as_echo_n='/usr/ucb/echo -n'
20049   else
20050     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20051     as_echo_n_body='eval
20052       arg=$1;
20053       case $arg in #(
20054       *"$as_nl"*)
20055         expr "X$arg" : "X\\(.*\\)$as_nl";
20056         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20057       esac;
20058       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20059     '
20060     export as_echo_n_body
20061     as_echo_n='sh -c $as_echo_n_body as_echo'
20062   fi
20063   export as_echo_body
20064   as_echo='sh -c $as_echo_body as_echo'
20065 fi
20066
20067 # The user is always right.
20068 if test "${PATH_SEPARATOR+set}" != set; then
20069   PATH_SEPARATOR=:
20070   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20071     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20072       PATH_SEPARATOR=';'
20073   }
20074 fi
20075
20076
20077 # IFS
20078 # We need space, tab and new line, in precisely that order.  Quoting is
20079 # there to prevent editors from complaining about space-tab.
20080 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20081 # splitting by setting IFS to empty value.)
20082 IFS=" ""        $as_nl"
20083
20084 # Find who we are.  Look in the path if we contain no directory separator.
20085 as_myself=
20086 case $0 in #((
20087   *[\\/]* ) as_myself=$0 ;;
20088   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20089 for as_dir in $PATH
20090 do
20091   IFS=$as_save_IFS
20092   test -z "$as_dir" && as_dir=.
20093     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20094   done
20095 IFS=$as_save_IFS
20096
20097      ;;
20098 esac
20099 # We did not find ourselves, most probably we were run as `sh COMMAND'
20100 # in which case we are not to be found in the path.
20101 if test "x$as_myself" = x; then
20102   as_myself=$0
20103 fi
20104 if test ! -f "$as_myself"; then
20105   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20106   exit 1
20107 fi
20108
20109 # Unset variables that we do not need and which cause bugs (e.g. in
20110 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20111 # suppresses any "Segmentation fault" message there.  '((' could
20112 # trigger a bug in pdksh 5.2.14.
20113 for as_var in BASH_ENV ENV MAIL MAILPATH
20114 do eval test x\${$as_var+set} = xset \
20115   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20116 done
20117 PS1='$ '
20118 PS2='> '
20119 PS4='+ '
20120
20121 # NLS nuisances.
20122 LC_ALL=C
20123 export LC_ALL
20124 LANGUAGE=C
20125 export LANGUAGE
20126
20127 # CDPATH.
20128 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20129
20130
20131 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20132 # ----------------------------------------
20133 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20134 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20135 # script with STATUS, using 1 if that was 0.
20136 as_fn_error ()
20137 {
20138   as_status=$1; test $as_status -eq 0 && as_status=1
20139   if test "$4"; then
20140     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20141     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20142   fi
20143   $as_echo "$as_me: error: $2" >&2
20144   as_fn_exit $as_status
20145 } # as_fn_error
20146
20147
20148 # as_fn_set_status STATUS
20149 # -----------------------
20150 # Set $? to STATUS, without forking.
20151 as_fn_set_status ()
20152 {
20153   return $1
20154 } # as_fn_set_status
20155
20156 # as_fn_exit STATUS
20157 # -----------------
20158 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20159 as_fn_exit ()
20160 {
20161   set +e
20162   as_fn_set_status $1
20163   exit $1
20164 } # as_fn_exit
20165
20166 # as_fn_unset VAR
20167 # ---------------
20168 # Portably unset VAR.
20169 as_fn_unset ()
20170 {
20171   { eval $1=; unset $1;}
20172 }
20173 as_unset=as_fn_unset
20174 # as_fn_append VAR VALUE
20175 # ----------------------
20176 # Append the text in VALUE to the end of the definition contained in VAR. Take
20177 # advantage of any shell optimizations that allow amortized linear growth over
20178 # repeated appends, instead of the typical quadratic growth present in naive
20179 # implementations.
20180 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20181   eval 'as_fn_append ()
20182   {
20183     eval $1+=\$2
20184   }'
20185 else
20186   as_fn_append ()
20187   {
20188     eval $1=\$$1\$2
20189   }
20190 fi # as_fn_append
20191
20192 # as_fn_arith ARG...
20193 # ------------------
20194 # Perform arithmetic evaluation on the ARGs, and store the result in the
20195 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20196 # must be portable across $(()) and expr.
20197 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20198   eval 'as_fn_arith ()
20199   {
20200     as_val=$(( $* ))
20201   }'
20202 else
20203   as_fn_arith ()
20204   {
20205     as_val=`expr "$@" || test $? -eq 1`
20206   }
20207 fi # as_fn_arith
20208
20209
20210 if expr a : '\(a\)' >/dev/null 2>&1 &&
20211    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20212   as_expr=expr
20213 else
20214   as_expr=false
20215 fi
20216
20217 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20218   as_basename=basename
20219 else
20220   as_basename=false
20221 fi
20222
20223 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20224   as_dirname=dirname
20225 else
20226   as_dirname=false
20227 fi
20228
20229 as_me=`$as_basename -- "$0" ||
20230 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20231          X"$0" : 'X\(//\)$' \| \
20232          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20233 $as_echo X/"$0" |
20234     sed '/^.*\/\([^/][^/]*\)\/*$/{
20235             s//\1/
20236             q
20237           }
20238           /^X\/\(\/\/\)$/{
20239             s//\1/
20240             q
20241           }
20242           /^X\/\(\/\).*/{
20243             s//\1/
20244             q
20245           }
20246           s/.*/./; q'`
20247
20248 # Avoid depending upon Character Ranges.
20249 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20250 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20251 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20252 as_cr_digits='0123456789'
20253 as_cr_alnum=$as_cr_Letters$as_cr_digits
20254
20255 ECHO_C= ECHO_N= ECHO_T=
20256 case `echo -n x` in #(((((
20257 -n*)
20258   case `echo 'xy\c'` in
20259   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20260   xy)  ECHO_C='\c';;
20261   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20262        ECHO_T=' ';;
20263   esac;;
20264 *)
20265   ECHO_N='-n';;
20266 esac
20267
20268 rm -f conf$$ conf$$.exe conf$$.file
20269 if test -d conf$$.dir; then
20270   rm -f conf$$.dir/conf$$.file
20271 else
20272   rm -f conf$$.dir
20273   mkdir conf$$.dir 2>/dev/null
20274 fi
20275 if (echo >conf$$.file) 2>/dev/null; then
20276   if ln -s conf$$.file conf$$ 2>/dev/null; then
20277     as_ln_s='ln -s'
20278     # ... but there are two gotchas:
20279     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20280     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20281     # In both cases, we have to default to `cp -pR'.
20282     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20283       as_ln_s='cp -pR'
20284   elif ln conf$$.file conf$$ 2>/dev/null; then
20285     as_ln_s=ln
20286   else
20287     as_ln_s='cp -pR'
20288   fi
20289 else
20290   as_ln_s='cp -pR'
20291 fi
20292 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20293 rmdir conf$$.dir 2>/dev/null
20294
20295
20296 # as_fn_mkdir_p
20297 # -------------
20298 # Create "$as_dir" as a directory, including parents if necessary.
20299 as_fn_mkdir_p ()
20300 {
20301
20302   case $as_dir in #(
20303   -*) as_dir=./$as_dir;;
20304   esac
20305   test -d "$as_dir" || eval $as_mkdir_p || {
20306     as_dirs=
20307     while :; do
20308       case $as_dir in #(
20309       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20310       *) as_qdir=$as_dir;;
20311       esac
20312       as_dirs="'$as_qdir' $as_dirs"
20313       as_dir=`$as_dirname -- "$as_dir" ||
20314 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20315          X"$as_dir" : 'X\(//\)[^/]' \| \
20316          X"$as_dir" : 'X\(//\)$' \| \
20317          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20318 $as_echo X"$as_dir" |
20319     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20320             s//\1/
20321             q
20322           }
20323           /^X\(\/\/\)[^/].*/{
20324             s//\1/
20325             q
20326           }
20327           /^X\(\/\/\)$/{
20328             s//\1/
20329             q
20330           }
20331           /^X\(\/\).*/{
20332             s//\1/
20333             q
20334           }
20335           s/.*/./; q'`
20336       test -d "$as_dir" && break
20337     done
20338     test -z "$as_dirs" || eval "mkdir $as_dirs"
20339   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20340
20341
20342 } # as_fn_mkdir_p
20343 if mkdir -p . 2>/dev/null; then
20344   as_mkdir_p='mkdir -p "$as_dir"'
20345 else
20346   test -d ./-p && rmdir ./-p
20347   as_mkdir_p=false
20348 fi
20349
20350
20351 # as_fn_executable_p FILE
20352 # -----------------------
20353 # Test if FILE is an executable regular file.
20354 as_fn_executable_p ()
20355 {
20356   test -f "$1" && test -x "$1"
20357 } # as_fn_executable_p
20358 as_test_x='test -x'
20359 as_executable_p=as_fn_executable_p
20360
20361 # Sed expression to map a string onto a valid CPP name.
20362 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20363
20364 # Sed expression to map a string onto a valid variable name.
20365 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20366
20367
20368 exec 6>&1
20369 ## ----------------------------------- ##
20370 ## Main body of $CONFIG_STATUS script. ##
20371 ## ----------------------------------- ##
20372 _ASEOF
20373 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20374
20375 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20376 # Save the log message, to keep $0 and so on meaningful, and to
20377 # report actual input values of CONFIG_FILES etc. instead of their
20378 # values after options handling.
20379 ac_log="
20380 This file was extended by $as_me, which was
20381 generated by GNU Autoconf 2.69.  Invocation command line was
20382
20383   CONFIG_FILES    = $CONFIG_FILES
20384   CONFIG_HEADERS  = $CONFIG_HEADERS
20385   CONFIG_LINKS    = $CONFIG_LINKS
20386   CONFIG_COMMANDS = $CONFIG_COMMANDS
20387   $ $0 $@
20388
20389 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20390 "
20391
20392 _ACEOF
20393
20394 case $ac_config_files in *"
20395 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20396 esac
20397
20398 case $ac_config_headers in *"
20399 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20400 esac
20401
20402
20403 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20404 # Files that config.status was made for.
20405 config_files="$ac_config_files"
20406 config_headers="$ac_config_headers"
20407 config_links="$ac_config_links"
20408 config_commands="$ac_config_commands"
20409
20410 _ACEOF
20411
20412 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20413 ac_cs_usage="\
20414 \`$as_me' instantiates files and other configuration actions
20415 from templates according to the current configuration.  Unless the files
20416 and actions are specified as TAGs, all are instantiated by default.
20417
20418 Usage: $0 [OPTION]... [TAG]...
20419
20420   -h, --help       print this help, then exit
20421   -V, --version    print version number and configuration settings, then exit
20422       --config     print configuration, then exit
20423   -q, --quiet, --silent
20424                    do not print progress messages
20425   -d, --debug      don't remove temporary files
20426       --recheck    update $as_me by reconfiguring in the same conditions
20427       --file=FILE[:TEMPLATE]
20428                    instantiate the configuration file FILE
20429       --header=FILE[:TEMPLATE]
20430                    instantiate the configuration header FILE
20431
20432 Configuration files:
20433 $config_files
20434
20435 Configuration headers:
20436 $config_headers
20437
20438 Configuration links:
20439 $config_links
20440
20441 Configuration commands:
20442 $config_commands
20443
20444 Report bugs to the package provider."
20445
20446 _ACEOF
20447 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20448 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20449 ac_cs_version="\\
20450 config.status
20451 configured by $0, generated by GNU Autoconf 2.69,
20452   with options \\"\$ac_cs_config\\"
20453
20454 Copyright (C) 2012 Free Software Foundation, Inc.
20455 This config.status script is free software; the Free Software Foundation
20456 gives unlimited permission to copy, distribute and modify it."
20457
20458 ac_pwd='$ac_pwd'
20459 srcdir='$srcdir'
20460 INSTALL='$INSTALL'
20461 AWK='$AWK'
20462 test -n "\$AWK" || AWK=awk
20463 _ACEOF
20464
20465 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20466 # The default lists apply if the user does not specify any file.
20467 ac_need_defaults=:
20468 while test $# != 0
20469 do
20470   case $1 in
20471   --*=?*)
20472     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20473     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20474     ac_shift=:
20475     ;;
20476   --*=)
20477     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20478     ac_optarg=
20479     ac_shift=:
20480     ;;
20481   *)
20482     ac_option=$1
20483     ac_optarg=$2
20484     ac_shift=shift
20485     ;;
20486   esac
20487
20488   case $ac_option in
20489   # Handling of the options.
20490   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20491     ac_cs_recheck=: ;;
20492   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20493     $as_echo "$ac_cs_version"; exit ;;
20494   --config | --confi | --conf | --con | --co | --c )
20495     $as_echo "$ac_cs_config"; exit ;;
20496   --debug | --debu | --deb | --de | --d | -d )
20497     debug=: ;;
20498   --file | --fil | --fi | --f )
20499     $ac_shift
20500     case $ac_optarg in
20501     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20502     '') as_fn_error $? "missing file argument" ;;
20503     esac
20504     as_fn_append CONFIG_FILES " '$ac_optarg'"
20505     ac_need_defaults=false;;
20506   --header | --heade | --head | --hea )
20507     $ac_shift
20508     case $ac_optarg in
20509     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20510     esac
20511     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20512     ac_need_defaults=false;;
20513   --he | --h)
20514     # Conflict between --help and --header
20515     as_fn_error $? "ambiguous option: \`$1'
20516 Try \`$0 --help' for more information.";;
20517   --help | --hel | -h )
20518     $as_echo "$ac_cs_usage"; exit ;;
20519   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20520   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20521     ac_cs_silent=: ;;
20522
20523   # This is an error.
20524   -*) as_fn_error $? "unrecognized option: \`$1'
20525 Try \`$0 --help' for more information." ;;
20526
20527   *) as_fn_append ac_config_targets " $1"
20528      ac_need_defaults=false ;;
20529
20530   esac
20531   shift
20532 done
20533
20534 ac_configure_extra_args=
20535
20536 if $ac_cs_silent; then
20537   exec 6>/dev/null
20538   ac_configure_extra_args="$ac_configure_extra_args --silent"
20539 fi
20540
20541 _ACEOF
20542 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20543 if \$ac_cs_recheck; then
20544   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20545   shift
20546   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20547   CONFIG_SHELL='$SHELL'
20548   export CONFIG_SHELL
20549   exec "\$@"
20550 fi
20551
20552 _ACEOF
20553 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20554 exec 5>>config.log
20555 {
20556   echo
20557   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20558 ## Running $as_me. ##
20559 _ASBOX
20560   $as_echo "$ac_log"
20561 } >&5
20562
20563 _ACEOF
20564 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20565 #
20566 # INIT-COMMANDS
20567 #
20568 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
20569 GDB_NM_FILE=$GDB_NM_FILE
20570
20571 _ACEOF
20572
20573 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20574
20575 # Handling of arguments.
20576 for ac_config_target in $ac_config_targets
20577 do
20578   case $ac_config_target in
20579     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
20580     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
20581     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
20582     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
20583     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
20584     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20585     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
20586     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
20587     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
20588     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
20589
20590   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20591   esac
20592 done
20593
20594
20595 # If the user did not use the arguments to specify the items to instantiate,
20596 # then the envvar interface is used.  Set only those that are not.
20597 # We use the long form for the default assignment because of an extremely
20598 # bizarre bug on SunOS 4.1.3.
20599 if $ac_need_defaults; then
20600   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20601   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20602   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
20603   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20604 fi
20605
20606 # Have a temporary directory for convenience.  Make it in the build tree
20607 # simply because there is no reason against having it here, and in addition,
20608 # creating and moving files from /tmp can sometimes cause problems.
20609 # Hook for its removal unless debugging.
20610 # Note that there is a small window in which the directory will not be cleaned:
20611 # after its creation but before its name has been assigned to `$tmp'.
20612 $debug ||
20613 {
20614   tmp= ac_tmp=
20615   trap 'exit_status=$?
20616   : "${ac_tmp:=$tmp}"
20617   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
20618 ' 0
20619   trap 'as_fn_exit 1' 1 2 13 15
20620 }
20621 # Create a (secure) tmp directory for tmp files.
20622
20623 {
20624   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20625   test -d "$tmp"
20626 }  ||
20627 {
20628   tmp=./conf$$-$RANDOM
20629   (umask 077 && mkdir "$tmp")
20630 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20631 ac_tmp=$tmp
20632
20633 # Set up the scripts for CONFIG_FILES section.
20634 # No need to generate them if there are no CONFIG_FILES.
20635 # This happens for instance with `./config.status config.h'.
20636 if test -n "$CONFIG_FILES"; then
20637
20638 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20639   ac_cs_awk_getline=:
20640   ac_cs_awk_pipe_init=
20641   ac_cs_awk_read_file='
20642       while ((getline aline < (F[key])) > 0)
20643         print(aline)
20644       close(F[key])'
20645   ac_cs_awk_pipe_fini=
20646 else
20647   ac_cs_awk_getline=false
20648   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20649   ac_cs_awk_read_file='
20650       print "|#_!!_#|"
20651       print "cat " F[key] " &&"
20652       '$ac_cs_awk_pipe_init
20653   # The final `:' finishes the AND list.
20654   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20655 fi
20656 ac_cr=`echo X | tr X '\015'`
20657 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20658 # But we know of no other shell where ac_cr would be empty at this
20659 # point, so we can use a bashism as a fallback.
20660 if test "x$ac_cr" = x; then
20661   eval ac_cr=\$\'\\r\'
20662 fi
20663 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20664 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20665   ac_cs_awk_cr='\\r'
20666 else
20667   ac_cs_awk_cr=$ac_cr
20668 fi
20669
20670 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20671 _ACEOF
20672
20673 # Create commands to substitute file output variables.
20674 {
20675   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20676   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20677   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20678   echo "_ACAWK" &&
20679   echo "_ACEOF"
20680 } >conf$$files.sh &&
20681 . ./conf$$files.sh ||
20682   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20683 rm -f conf$$files.sh
20684
20685 {
20686   echo "cat >conf$$subs.awk <<_ACEOF" &&
20687   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20688   echo "_ACEOF"
20689 } >conf$$subs.sh ||
20690   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20691 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20692 ac_delim='%!_!# '
20693 for ac_last_try in false false false false false :; do
20694   . ./conf$$subs.sh ||
20695     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20696
20697   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20698   if test $ac_delim_n = $ac_delim_num; then
20699     break
20700   elif $ac_last_try; then
20701     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20702   else
20703     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20704   fi
20705 done
20706 rm -f conf$$subs.sh
20707
20708 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20709 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20710 _ACEOF
20711 sed -n '
20712 h
20713 s/^/S["/; s/!.*/"]=/
20714 p
20715 g
20716 s/^[^!]*!//
20717 :repl
20718 t repl
20719 s/'"$ac_delim"'$//
20720 t delim
20721 :nl
20722 h
20723 s/\(.\{148\}\)..*/\1/
20724 t more1
20725 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20726 p
20727 n
20728 b repl
20729 :more1
20730 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20731 p
20732 g
20733 s/.\{148\}//
20734 t nl
20735 :delim
20736 h
20737 s/\(.\{148\}\)..*/\1/
20738 t more2
20739 s/["\\]/\\&/g; s/^/"/; s/$/"/
20740 p
20741 b
20742 :more2
20743 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20744 p
20745 g
20746 s/.\{148\}//
20747 t delim
20748 ' <conf$$subs.awk | sed '
20749 /^[^""]/{
20750   N
20751   s/\n//
20752 }
20753 ' >>$CONFIG_STATUS || ac_write_fail=1
20754 rm -f conf$$subs.awk
20755 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20756 _ACAWK
20757 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20758   for (key in S) S_is_set[key] = 1
20759   FS = "\a"
20760   \$ac_cs_awk_pipe_init
20761 }
20762 {
20763   line = $ 0
20764   nfields = split(line, field, "@")
20765   substed = 0
20766   len = length(field[1])
20767   for (i = 2; i < nfields; i++) {
20768     key = field[i]
20769     keylen = length(key)
20770     if (S_is_set[key]) {
20771       value = S[key]
20772       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20773       len += length(value) + length(field[++i])
20774       substed = 1
20775     } else
20776       len += 1 + keylen
20777   }
20778   if (nfields == 3 && !substed) {
20779     key = field[2]
20780     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20781       \$ac_cs_awk_read_file
20782       next
20783     }
20784   }
20785   print line
20786 }
20787 \$ac_cs_awk_pipe_fini
20788 _ACAWK
20789 _ACEOF
20790 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20791 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20792   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20793 else
20794   cat
20795 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20796   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20797 _ACEOF
20798
20799 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20800 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20801 # trailing colons and then remove the whole line if VPATH becomes empty
20802 # (actually we leave an empty line to preserve line numbers).
20803 if test "x$srcdir" = x.; then
20804   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20805 h
20806 s///
20807 s/^/:/
20808 s/[      ]*$/:/
20809 s/:\$(srcdir):/:/g
20810 s/:\${srcdir}:/:/g
20811 s/:@srcdir@:/:/g
20812 s/^:*//
20813 s/:*$//
20814 x
20815 s/\(=[   ]*\).*/\1/
20816 G
20817 s/\n//
20818 s/^[^=]*=[       ]*$//
20819 }'
20820 fi
20821
20822 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20823 fi # test -n "$CONFIG_FILES"
20824
20825 # Set up the scripts for CONFIG_HEADERS section.
20826 # No need to generate them if there are no CONFIG_HEADERS.
20827 # This happens for instance with `./config.status Makefile'.
20828 if test -n "$CONFIG_HEADERS"; then
20829 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20830 BEGIN {
20831 _ACEOF
20832
20833 # Transform confdefs.h into an awk script `defines.awk', embedded as
20834 # here-document in config.status, that substitutes the proper values into
20835 # config.h.in to produce config.h.
20836
20837 # Create a delimiter string that does not exist in confdefs.h, to ease
20838 # handling of long lines.
20839 ac_delim='%!_!# '
20840 for ac_last_try in false false :; do
20841   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20842   if test -z "$ac_tt"; then
20843     break
20844   elif $ac_last_try; then
20845     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20846   else
20847     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20848   fi
20849 done
20850
20851 # For the awk script, D is an array of macro values keyed by name,
20852 # likewise P contains macro parameters if any.  Preserve backslash
20853 # newline sequences.
20854
20855 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20856 sed -n '
20857 s/.\{148\}/&'"$ac_delim"'/g
20858 t rset
20859 :rset
20860 s/^[     ]*#[    ]*define[       ][      ]*/ /
20861 t def
20862 d
20863 :def
20864 s/\\$//
20865 t bsnl
20866 s/["\\]/\\&/g
20867 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20868 D["\1"]=" \3"/p
20869 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20870 d
20871 :bsnl
20872 s/["\\]/\\&/g
20873 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20874 D["\1"]=" \3\\\\\\n"\\/p
20875 t cont
20876 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20877 t cont
20878 d
20879 :cont
20880 n
20881 s/.\{148\}/&'"$ac_delim"'/g
20882 t clear
20883 :clear
20884 s/\\$//
20885 t bsnlc
20886 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20887 d
20888 :bsnlc
20889 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20890 b cont
20891 ' <confdefs.h | sed '
20892 s/'"$ac_delim"'/"\\\
20893 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20894
20895 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20896   for (key in D) D_is_set[key] = 1
20897   FS = "\a"
20898 }
20899 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20900   line = \$ 0
20901   split(line, arg, " ")
20902   if (arg[1] == "#") {
20903     defundef = arg[2]
20904     mac1 = arg[3]
20905   } else {
20906     defundef = substr(arg[1], 2)
20907     mac1 = arg[2]
20908   }
20909   split(mac1, mac2, "(") #)
20910   macro = mac2[1]
20911   prefix = substr(line, 1, index(line, defundef) - 1)
20912   if (D_is_set[macro]) {
20913     # Preserve the white space surrounding the "#".
20914     print prefix "define", macro P[macro] D[macro]
20915     next
20916   } else {
20917     # Replace #undef with comments.  This is necessary, for example,
20918     # in the case of _POSIX_SOURCE, which is predefined and required
20919     # on some systems where configure will not decide to define it.
20920     if (defundef == "undef") {
20921       print "/*", prefix defundef, macro, "*/"
20922       next
20923     }
20924   }
20925 }
20926 { print }
20927 _ACAWK
20928 _ACEOF
20929 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20930   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20931 fi # test -n "$CONFIG_HEADERS"
20932
20933
20934 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20935 shift
20936 for ac_tag
20937 do
20938   case $ac_tag in
20939   :[FHLC]) ac_mode=$ac_tag; continue;;
20940   esac
20941   case $ac_mode$ac_tag in
20942   :[FHL]*:*);;
20943   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20944   :[FH]-) ac_tag=-:-;;
20945   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20946   esac
20947   ac_save_IFS=$IFS
20948   IFS=:
20949   set x $ac_tag
20950   IFS=$ac_save_IFS
20951   shift
20952   ac_file=$1
20953   shift
20954
20955   case $ac_mode in
20956   :L) ac_source=$1;;
20957   :[FH])
20958     ac_file_inputs=
20959     for ac_f
20960     do
20961       case $ac_f in
20962       -) ac_f="$ac_tmp/stdin";;
20963       *) # Look for the file first in the build tree, then in the source tree
20964          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20965          # because $ac_f cannot contain `:'.
20966          test -f "$ac_f" ||
20967            case $ac_f in
20968            [\\/$]*) false;;
20969            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20970            esac ||
20971            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20972       esac
20973       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20974       as_fn_append ac_file_inputs " '$ac_f'"
20975     done
20976
20977     # Let's still pretend it is `configure' which instantiates (i.e., don't
20978     # use $as_me), people would be surprised to read:
20979     #    /* config.h.  Generated by config.status.  */
20980     configure_input='Generated from '`
20981           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20982         `' by configure.'
20983     if test x"$ac_file" != x-; then
20984       configure_input="$ac_file.  $configure_input"
20985       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20986 $as_echo "$as_me: creating $ac_file" >&6;}
20987     fi
20988     # Neutralize special characters interpreted by sed in replacement strings.
20989     case $configure_input in #(
20990     *\&* | *\|* | *\\* )
20991        ac_sed_conf_input=`$as_echo "$configure_input" |
20992        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20993     *) ac_sed_conf_input=$configure_input;;
20994     esac
20995
20996     case $ac_tag in
20997     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20998       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20999     esac
21000     ;;
21001   esac
21002
21003   ac_dir=`$as_dirname -- "$ac_file" ||
21004 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21005          X"$ac_file" : 'X\(//\)[^/]' \| \
21006          X"$ac_file" : 'X\(//\)$' \| \
21007          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21008 $as_echo X"$ac_file" |
21009     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21010             s//\1/
21011             q
21012           }
21013           /^X\(\/\/\)[^/].*/{
21014             s//\1/
21015             q
21016           }
21017           /^X\(\/\/\)$/{
21018             s//\1/
21019             q
21020           }
21021           /^X\(\/\).*/{
21022             s//\1/
21023             q
21024           }
21025           s/.*/./; q'`
21026   as_dir="$ac_dir"; as_fn_mkdir_p
21027   ac_builddir=.
21028
21029 case "$ac_dir" in
21030 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21031 *)
21032   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21033   # A ".." for each directory in $ac_dir_suffix.
21034   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21035   case $ac_top_builddir_sub in
21036   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21037   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21038   esac ;;
21039 esac
21040 ac_abs_top_builddir=$ac_pwd
21041 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21042 # for backward compatibility:
21043 ac_top_builddir=$ac_top_build_prefix
21044
21045 case $srcdir in
21046   .)  # We are building in place.
21047     ac_srcdir=.
21048     ac_top_srcdir=$ac_top_builddir_sub
21049     ac_abs_top_srcdir=$ac_pwd ;;
21050   [\\/]* | ?:[\\/]* )  # Absolute name.
21051     ac_srcdir=$srcdir$ac_dir_suffix;
21052     ac_top_srcdir=$srcdir
21053     ac_abs_top_srcdir=$srcdir ;;
21054   *) # Relative name.
21055     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21056     ac_top_srcdir=$ac_top_build_prefix$srcdir
21057     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21058 esac
21059 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21060
21061
21062   case $ac_mode in
21063   :F)
21064   #
21065   # CONFIG_FILE
21066   #
21067
21068   case $INSTALL in
21069   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21070   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21071   esac
21072 _ACEOF
21073
21074 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21075 # If the template does not know about datarootdir, expand it.
21076 # FIXME: This hack should be removed a few years after 2.60.
21077 ac_datarootdir_hack=; ac_datarootdir_seen=
21078 ac_sed_dataroot='
21079 /datarootdir/ {
21080   p
21081   q
21082 }
21083 /@datadir@/p
21084 /@docdir@/p
21085 /@infodir@/p
21086 /@localedir@/p
21087 /@mandir@/p'
21088 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21089 *datarootdir*) ac_datarootdir_seen=yes;;
21090 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21091   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21092 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21093 _ACEOF
21094 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21095   ac_datarootdir_hack='
21096   s&@datadir@&$datadir&g
21097   s&@docdir@&$docdir&g
21098   s&@infodir@&$infodir&g
21099   s&@localedir@&$localedir&g
21100   s&@mandir@&$mandir&g
21101   s&\\\${datarootdir}&$datarootdir&g' ;;
21102 esac
21103 _ACEOF
21104
21105 # Neutralize VPATH when `$srcdir' = `.'.
21106 # Shell code in configure.ac might set extrasub.
21107 # FIXME: do we really want to maintain this feature?
21108 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21109 ac_sed_extra="$ac_vpsub
21110 $extrasub
21111 _ACEOF
21112 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21113 :t
21114 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21115 s|@configure_input@|$ac_sed_conf_input|;t t
21116 s&@top_builddir@&$ac_top_builddir_sub&;t t
21117 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21118 s&@srcdir@&$ac_srcdir&;t t
21119 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21120 s&@top_srcdir@&$ac_top_srcdir&;t t
21121 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21122 s&@builddir@&$ac_builddir&;t t
21123 s&@abs_builddir@&$ac_abs_builddir&;t t
21124 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21125 s&@INSTALL@&$ac_INSTALL&;t t
21126 $ac_datarootdir_hack
21127 "
21128 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21129 if $ac_cs_awk_getline; then
21130   $AWK -f "$ac_tmp/subs.awk"
21131 else
21132   $AWK -f "$ac_tmp/subs.awk" | $SHELL
21133 fi \
21134   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21135
21136 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21137   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21138   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21139       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21140   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21141 which seems to be undefined.  Please make sure it is defined" >&5
21142 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21143 which seems to be undefined.  Please make sure it is defined" >&2;}
21144
21145   rm -f "$ac_tmp/stdin"
21146   case $ac_file in
21147   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21148   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21149   esac \
21150   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21151  ;;
21152   :H)
21153   #
21154   # CONFIG_HEADER
21155   #
21156   if test x"$ac_file" != x-; then
21157     {
21158       $as_echo "/* $configure_input  */" \
21159       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21160     } >"$ac_tmp/config.h" \
21161       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21162     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21163       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21164 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21165     else
21166       rm -f "$ac_file"
21167       mv "$ac_tmp/config.h" "$ac_file" \
21168         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21169     fi
21170   else
21171     $as_echo "/* $configure_input  */" \
21172       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21173       || as_fn_error $? "could not create -" "$LINENO" 5
21174   fi
21175  ;;
21176   :L)
21177   #
21178   # CONFIG_LINK
21179   #
21180
21181   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
21182     :
21183   else
21184     # Prefer the file from the source tree if names are identical.
21185     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
21186       ac_source=$srcdir/$ac_source
21187     fi
21188
21189     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
21190 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
21191
21192     if test ! -r "$ac_source"; then
21193       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
21194     fi
21195     rm -f "$ac_file"
21196
21197     # Try a relative symlink, then a hard link, then a copy.
21198     case $ac_source in
21199     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
21200         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
21201     esac
21202     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
21203       ln "$ac_source" "$ac_file" 2>/dev/null ||
21204       cp -p "$ac_source" "$ac_file" ||
21205       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
21206   fi
21207  ;;
21208   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21209 $as_echo "$as_me: executing $ac_file commands" >&6;}
21210  ;;
21211   esac
21212
21213
21214   case $ac_file$ac_mode in
21215     "config.h":H) echo > stamp-h ;;
21216     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
21217     "nm.h":L) echo > stamp-nmh ;;
21218     "gcore":F) chmod +x gcore ;;
21219
21220   esac
21221 done # for ac_tag
21222
21223
21224 as_fn_exit 0
21225 _ACEOF
21226 ac_clean_files=$ac_clean_files_save
21227
21228 test $ac_write_fail = 0 ||
21229   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21230
21231
21232 # configure is writing to config.log, and then calls config.status.
21233 # config.status does its own redirection, appending to config.log.
21234 # Unfortunately, on DOS this fails, as config.log is still kept open
21235 # by configure, so config.status won't be able to write to it; its
21236 # output is simply discarded.  So we exec the FD to /dev/null,
21237 # effectively closing config.log, so it can be properly (re)opened and
21238 # appended to by config.status.  When coming back to configure, we
21239 # need to make the FD available again.
21240 if test "$no_create" != yes; then
21241   ac_cs_success=:
21242   ac_config_status_args=
21243   test "$silent" = yes &&
21244     ac_config_status_args="$ac_config_status_args --quiet"
21245   exec 5>/dev/null
21246   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21247   exec 5>>config.log
21248   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21249   # would make configure fail if this is the last instruction.
21250   $ac_cs_success || as_fn_exit 1
21251 fi
21252
21253 #
21254 # CONFIG_SUBDIRS section.
21255 #
21256 if test "$no_recursion" != yes; then
21257
21258   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
21259   # so they do not pile up.
21260   ac_sub_configure_args=
21261   ac_prev=
21262   eval "set x $ac_configure_args"
21263   shift
21264   for ac_arg
21265   do
21266     if test -n "$ac_prev"; then
21267       ac_prev=
21268       continue
21269     fi
21270     case $ac_arg in
21271     -cache-file | --cache-file | --cache-fil | --cache-fi \
21272     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
21273       ac_prev=cache_file ;;
21274     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
21275     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
21276     | --c=*)
21277       ;;
21278     --config-cache | -C)
21279       ;;
21280     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
21281       ac_prev=srcdir ;;
21282     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
21283       ;;
21284     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
21285       ac_prev=prefix ;;
21286     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
21287       ;;
21288     --disable-option-checking)
21289       ;;
21290     *)
21291       case $ac_arg in
21292       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21293       esac
21294       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
21295     esac
21296   done
21297
21298   # Always prepend --prefix to ensure using the same prefix
21299   # in subdir configurations.
21300   ac_arg="--prefix=$prefix"
21301   case $ac_arg in
21302   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21303   esac
21304   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
21305
21306   # Pass --silent
21307   if test "$silent" = yes; then
21308     ac_sub_configure_args="--silent $ac_sub_configure_args"
21309   fi
21310
21311   # Always prepend --disable-option-checking to silence warnings, since
21312   # different subdirs can have different --enable and --with options.
21313   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
21314
21315   ac_popdir=`pwd`
21316   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
21317
21318     # Do not complain, so a configure script can configure whichever
21319     # parts of a large source tree are present.
21320     test -d "$srcdir/$ac_dir" || continue
21321
21322     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
21323     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
21324     $as_echo "$ac_msg" >&6
21325     as_dir="$ac_dir"; as_fn_mkdir_p
21326     ac_builddir=.
21327
21328 case "$ac_dir" in
21329 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21330 *)
21331   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21332   # A ".." for each directory in $ac_dir_suffix.
21333   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21334   case $ac_top_builddir_sub in
21335   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21336   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21337   esac ;;
21338 esac
21339 ac_abs_top_builddir=$ac_pwd
21340 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21341 # for backward compatibility:
21342 ac_top_builddir=$ac_top_build_prefix
21343
21344 case $srcdir in
21345   .)  # We are building in place.
21346     ac_srcdir=.
21347     ac_top_srcdir=$ac_top_builddir_sub
21348     ac_abs_top_srcdir=$ac_pwd ;;
21349   [\\/]* | ?:[\\/]* )  # Absolute name.
21350     ac_srcdir=$srcdir$ac_dir_suffix;
21351     ac_top_srcdir=$srcdir
21352     ac_abs_top_srcdir=$srcdir ;;
21353   *) # Relative name.
21354     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21355     ac_top_srcdir=$ac_top_build_prefix$srcdir
21356     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21357 esac
21358 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21359
21360
21361     cd "$ac_dir"
21362
21363     # Check for guested configure; otherwise get Cygnus style configure.
21364     if test -f "$ac_srcdir/configure.gnu"; then
21365       ac_sub_configure=$ac_srcdir/configure.gnu
21366     elif test -f "$ac_srcdir/configure"; then
21367       ac_sub_configure=$ac_srcdir/configure
21368     elif test -f "$ac_srcdir/configure.in"; then
21369       # This should be Cygnus configure.
21370       ac_sub_configure=$ac_aux_dir/configure
21371     else
21372       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
21373 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
21374       ac_sub_configure=
21375     fi
21376
21377     # The recursion is here.
21378     if test -n "$ac_sub_configure"; then
21379       # Make the cache file name correct relative to the subdirectory.
21380       case $cache_file in
21381       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
21382       *) # Relative name.
21383         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
21384       esac
21385
21386       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
21387 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
21388       # The eval makes quoting arguments work.
21389       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
21390            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
21391         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
21392     fi
21393
21394     cd "$ac_popdir"
21395   done
21396 fi
21397 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21398   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21399 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21400 fi
21401