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 LTLIBBABELTRACE
 635 LIBBABELTRACE
 636 HAVE_LIBBABELTRACE
 637 HAVE_NATIVE_GCORE_HOST
 638 NAT_GENERATED_FILES
 639 XM_CLIBS
 640 MH_CFLAGS
 641 LOADLIBES
 642 NAT_CDEPS
 643 NATDEPFILES
 644 NAT_FILE
 645 target_subdir
 646 CONFIG_UNINSTALL
 647 CONFIG_INSTALL
 648 CONFIG_CLEAN
 649 CONFIG_ALL
 650 CONFIG_SRCS
 651 CONFIG_DEPS
 652 CONFIG_OBS
 653 PROFILE_CFLAGS
 654 ENABLE_CFLAGS
 655 SIM_OBS
 656 SIM
 657 XMKMF
 658 GDBTK_SRC_DIR
 659 GDBTK_CFLAGS
 660 GDBTKLIBS
 661 X_LIBS
 662 X_LDFLAGS
 663 X_CFLAGS
 664 TK_XINCLUDES
 665 TK_DEPS
 666 TK_LIBRARY
 667 TK_INCLUDE
 668 TK_STUB_LIB_SPEC
 669 TK_STUB_LIB_FLAG
 670 TK_STUB_LIB_FILE
 671 TK_LIB_SPEC
 672 TK_LIB_FLAG
 673 TK_LIB_FILE
 674 TK_SRC_DIR
 675 TK_BIN_DIR
 676 TK_VERSION
 677 TCL_DEPS
 678 TCL_LIBRARY
 679 TCL_INCLUDE
 680 TCL_STUB_LIB_SPEC
 681 TCL_STUB_LIB_FLAG
 682 TCL_STUB_LIB_FILE
 683 TCL_LIB_SPEC
 684 TCL_LIB_FLAG
 685 TCL_LIB_FILE
 686 TCL_SRC_DIR
 687 TCL_BIN_DIR
 688 TCL_PATCH_LEVEL
 689 TCL_VERSION
 690 WIN32LDAPP
 691 WIN32LIBS
 692 GUI_CFLAGS_X
 693 LIBGUI
 694 LTLIBLZMA
 695 LIBLZMA
 696 HAVE_LIBLZMA
 697 SER_HARDWIRE
 698 WERROR_CFLAGS
 699 WARN_CFLAGS
 700 SYSTEM_GDBINIT_DIR
 701 SYSTEM_GDBINIT
 702 TARGET_SYSTEM_ROOT
 703 CONFIG_LDFLAGS
 704 RDYNAMIC
 705 LTLIBIPT
 706 LIBIPT
 707 HAVE_LIBIPT
 708 PTHREAD_CFLAGS
 709 PTHREAD_LIBS
 710 PTHREAD_CC
 711 ax_pthread_config
 712 SED
 713 ALLOCA
 714 SRCHIGH_CFLAGS
 715 SRCHIGH_LIBS
 716 HAVE_GUILE_FALSE
 717 HAVE_GUILE_TRUE
 718 GUILE_LIBS
 719 GUILE_CPPFLAGS
 720 GUILD_TARGET_FLAG
 721 GUILD
 722 pkg_config_prog_path
 723 HAVE_PYTHON_FALSE
 724 HAVE_PYTHON_TRUE
 725 PYTHON_LIBS
 726 PYTHON_CPPFLAGS
 727 PYTHON_CFLAGS
 728 python_prog_path
 729 LTLIBMPFR
 730 LIBMPFR
 731 HAVE_LIBMPFR
 732 LTLIBEXPAT
 733 LIBEXPAT
 734 HAVE_LIBEXPAT
 735 JIT_READER_DIR
 736 TARGET_PTR
 737 READLINE_TEXI_INCFLAG
 738 READLINE_CFLAGS
 739 READLINE_DEPS
 740 READLINE
 741 LTLIBICONV
 742 LIBICONV
 743 zlibinc
 744 zlibdir
 745 MIG
 746 WINDRES
 747 DLLTOOL
 748 AR
 749 YFLAGS
 750 YACC
 751 RANLIB
 752 LN_S
 753 INSTALL_DATA
 754 INSTALL_SCRIPT
 755 INSTALL_PROGRAM
 756 AWK
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CODESIGN_CERT
 761 LIBDEBUGINFOD
 762 HAVE_NATIVE_GCORE_TARGET
 763 TARGET_OBS
 764 subdirs
 765 GDB_DATADIR
 766 DEBUGDIR
 767 MAKEINFO_EXTRA_FLAGS
 768 MAKEINFOFLAGS
 769 MAKEINFO
 770 PACKAGE
 771 CATOBJEXT
 772 GENCAT
 773 INSTOBJEXT
 774 DATADIRNAME
 775 CATALOGS
 776 POSUB
 777 GMSGFMT
 778 XGETTEXT
 779 INCINTL
 780 LIBINTL_DEP
 781 LIBINTL
 782 USE_NLS
 783 CCDEPMODE
 784 DEPDIR
 785 am__leading_dot
 786 CXX_DIALECT
 787 HAVE_CXX11
 788 INSTALL_STRIP_PROGRAM
 789 STRIP
 790 install_sh
 791 target_os
 792 target_vendor
 793 target_cpu
 794 target
 795 host_os
 796 host_vendor
 797 host_cpu
 798 host
 799 build_os
 800 build_vendor
 801 build_cpu
 802 build
 803 EGREP
 804 GREP
 805 CPP
 806 ac_ct_CXX
 807 CXXFLAGS
 808 CXX
 809 OBJEXT
 810 EXEEXT
 811 ac_ct_CC
 812 CPPFLAGS
 813 LDFLAGS
 814 CFLAGS
 815 CC
 816 MAINT
 817 MAINTAINER_MODE_FALSE
 818 MAINTAINER_MODE_TRUE
 819 target_alias
 820 host_alias
 821 build_alias
 822 LIBS
 823 ECHO_T
 824 ECHO_N
 825 ECHO_C
 826 DEFS
 827 mandir
 828 localedir
 829 libdir
 830 psdir
 831 pdfdir
 832 dvidir
 833 htmldir
 834 infodir
 835 docdir
 836 oldincludedir
 837 includedir
 838 localstatedir
 839 sharedstatedir
 840 sysconfdir
 841 datadir
 842 datarootdir
 843 libexecdir
 844 sbindir
 845 bindir
 846 program_transform_name
 847 prefix
 848 exec_prefix
 849 PACKAGE_URL
 850 PACKAGE_BUGREPORT
 851 PACKAGE_STRING
 852 PACKAGE_VERSION
 853 PACKAGE_TARNAME
 854 PACKAGE_NAME
 855 PATH_SEPARATOR
 856 SHELL'
 857 ac_subst_files='nat_makefile_frag'
 858 ac_user_opts='
 859 enable_option_checking
 860 enable_maintainer_mode
 861 enable_plugins
 862 enable_largefile
 863 with_separate_debug_dir
 864 with_gdb_datadir
 865 with_relocated_sources
 866 with_auto_load_dir
 867 with_auto_load_safe_path
 868 enable_targets
 869 enable_64_bit_bfd
 870 enable_gdbmi
 871 enable_tui
 872 enable_gdbtk
 873 with_debuginfod
 874 with_libunwind_ia64
 875 with_curses
 876 enable_profiling
 877 enable_codesign
 878 with_pkgversion
 879 with_bugurl
 880 with_system_zlib
 881 with_gnu_ld
 882 enable_rpath
 883 with_libiconv_prefix
 884 with_libiconv_type
 885 with_iconv_bin
 886 with_system_readline
 887 with_jit_reader_dir
 888 with_expat
 889 with_libexpat_prefix
 890 with_libexpat_type
 891 with_mpfr
 892 with_libmpfr_prefix
 893 with_libmpfr_type
 894 with_python
 895 with_python_libdir
 896 with_guile
 897 enable_source_highlight
 898 with_intel_pt
 899 with_libipt_prefix
 900 with_libipt_type
 901 with_included_regex
 902 with_sysroot
 903 with_system_gdbinit
 904 with_system_gdbinit_dir
 905 enable_werror
 906 enable_build_warnings
 907 enable_gdb_build_warnings
 908 enable_ubsan
 909 with_lzma
 910 with_liblzma_prefix
 911 with_liblzma_type
 912 with_tcl
 913 with_tk
 914 with_x
 915 enable_sim
 916 with_babeltrace
 917 with_libbabeltrace_prefix
 918 with_libbabeltrace_type
 919 with_xxhash
 920 with_libxxhash_prefix
 921 with_libxxhash_type
 922 enable_unit_tests
 923 '
 924       ac_precious_vars='build_alias
 925 host_alias
 926 target_alias
 927 CC
 928 CFLAGS
 929 LDFLAGS
 930 LIBS
 931 CPPFLAGS
 932 CXX
 933 CXXFLAGS
 934 CCC
 935 CPP
 936 MAKEINFO
 937 MAKEINFOFLAGS
 938 YACC
 939 YFLAGS
 940 XMKMF'
 941 ac_subdirs_all='testsuite
 942 gdbtk'
 943
 944 # Initialize some variables set by options.
 945 ac_init_help=
 946 ac_init_version=false
 947 ac_unrecognized_opts=
 948 ac_unrecognized_sep=
 949 # The variables have the same names as the options, with
 950 # dashes changed to underlines.
 951 cache_file=/dev/null
 952 exec_prefix=NONE
 953 no_create=
 954 no_recursion=
 955 prefix=NONE
 956 program_prefix=NONE
 957 program_suffix=NONE
 958 program_transform_name=s,x,x,
 959 silent=
 960 site=
 961 srcdir=
 962 verbose=
 963 x_includes=NONE
 964 x_libraries=NONE
 965
 966 # Installation directory options.
 967 # These are left unexpanded so users can "make install exec_prefix=/foo"
 968 # and all the variables that are supposed to be based on exec_prefix
 969 # by default will actually change.
 970 # Use braces instead of parens because sh, perl, etc. also accept them.
 971 # (The list follows the same order as the GNU Coding Standards.)
 972 bindir='${exec_prefix}/bin'
 973 sbindir='${exec_prefix}/sbin'
 974 libexecdir='${exec_prefix}/libexec'
 975 datarootdir='${prefix}/share'
 976 datadir='${datarootdir}'
 977 sysconfdir='${prefix}/etc'
 978 sharedstatedir='${prefix}/com'
 979 localstatedir='${prefix}/var'
 980 includedir='${prefix}/include'
 981 oldincludedir='/usr/include'
 982 docdir='${datarootdir}/doc/${PACKAGE}'
 983 infodir='${datarootdir}/info'
 984 htmldir='${docdir}'
 985 dvidir='${docdir}'
 986 pdfdir='${docdir}'
 987 psdir='${docdir}'
 988 libdir='${exec_prefix}/lib'
 989 localedir='${datarootdir}/locale'
 990 mandir='${datarootdir}/man'
 991
 992 ac_prev=
 993 ac_dashdash=
 994 for ac_option
 995 do
 996   # If the previous option needs an argument, assign it.
 997   if test -n "$ac_prev"; then
 998     eval $ac_prev=\$ac_option
 999     ac_prev=
1000     continue
1001   fi
1002
1003   case $ac_option in
1004   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1005   *=)   ac_optarg= ;;
1006   *)    ac_optarg=yes ;;
1007   esac
1008
1009   # Accept the important Cygnus configure options, so we can diagnose typos.
1010
1011   case $ac_dashdash$ac_option in
1012   --)
1013     ac_dashdash=yes ;;
1014
1015   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1016     ac_prev=bindir ;;
1017   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1018     bindir=$ac_optarg ;;
1019
1020   -build | --build | --buil | --bui | --bu)
1021     ac_prev=build_alias ;;
1022   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1023     build_alias=$ac_optarg ;;
1024
1025   -cache-file | --cache-file | --cache-fil | --cache-fi \
1026   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1027     ac_prev=cache_file ;;
1028   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1029   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1030     cache_file=$ac_optarg ;;
1031
1032   --config-cache | -C)
1033     cache_file=config.cache ;;
1034
1035   -datadir | --datadir | --datadi | --datad)
1036     ac_prev=datadir ;;
1037   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1038     datadir=$ac_optarg ;;
1039
1040   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1041   | --dataroo | --dataro | --datar)
1042     ac_prev=datarootdir ;;
1043   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1044   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1045     datarootdir=$ac_optarg ;;
1046
1047   -disable-* | --disable-*)
1048     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1049     # Reject names that are not valid shell variable names.
1050     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1051       as_fn_error $? "invalid feature name: $ac_useropt"
1052     ac_useropt_orig=$ac_useropt
1053     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1054     case $ac_user_opts in
1055       *"
1056 "enable_$ac_useropt"
1057 "*) ;;
1058       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1059          ac_unrecognized_sep=', ';;
1060     esac
1061     eval enable_$ac_useropt=no ;;
1062
1063   -docdir | --docdir | --docdi | --doc | --do)
1064     ac_prev=docdir ;;
1065   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1066     docdir=$ac_optarg ;;
1067
1068   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1069     ac_prev=dvidir ;;
1070   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1071     dvidir=$ac_optarg ;;
1072
1073   -enable-* | --enable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error $? "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=\$ac_optarg ;;
1088
1089   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1090   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1091   | --exec | --exe | --ex)
1092     ac_prev=exec_prefix ;;
1093   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1094   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1095   | --exec=* | --exe=* | --ex=*)
1096     exec_prefix=$ac_optarg ;;
1097
1098   -gas | --gas | --ga | --g)
1099     # Obsolete; use --with-gas.
1100     with_gas=yes ;;
1101
1102   -help | --help | --hel | --he | -h)
1103     ac_init_help=long ;;
1104   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1105     ac_init_help=recursive ;;
1106   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1107     ac_init_help=short ;;
1108
1109   -host | --host | --hos | --ho)
1110     ac_prev=host_alias ;;
1111   -host=* | --host=* | --hos=* | --ho=*)
1112     host_alias=$ac_optarg ;;
1113
1114   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1115     ac_prev=htmldir ;;
1116   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1117   | --ht=*)
1118     htmldir=$ac_optarg ;;
1119
1120   -includedir | --includedir | --includedi | --included | --include \
1121   | --includ | --inclu | --incl | --inc)
1122     ac_prev=includedir ;;
1123   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1124   | --includ=* | --inclu=* | --incl=* | --inc=*)
1125     includedir=$ac_optarg ;;
1126
1127   -infodir | --infodir | --infodi | --infod | --info | --inf)
1128     ac_prev=infodir ;;
1129   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1130     infodir=$ac_optarg ;;
1131
1132   -libdir | --libdir | --libdi | --libd)
1133     ac_prev=libdir ;;
1134   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1135     libdir=$ac_optarg ;;
1136
1137   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1138   | --libexe | --libex | --libe)
1139     ac_prev=libexecdir ;;
1140   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1141   | --libexe=* | --libex=* | --libe=*)
1142     libexecdir=$ac_optarg ;;
1143
1144   -localedir | --localedir | --localedi | --localed | --locale)
1145     ac_prev=localedir ;;
1146   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1147     localedir=$ac_optarg ;;
1148
1149   -localstatedir | --localstatedir | --localstatedi | --localstated \
1150   | --localstate | --localstat | --localsta | --localst | --locals)
1151     ac_prev=localstatedir ;;
1152   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1153   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1154     localstatedir=$ac_optarg ;;
1155
1156   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1157     ac_prev=mandir ;;
1158   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1159     mandir=$ac_optarg ;;
1160
1161   -nfp | --nfp | --nf)
1162     # Obsolete; use --without-fp.
1163     with_fp=no ;;
1164
1165   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1166   | --no-cr | --no-c | -n)
1167     no_create=yes ;;
1168
1169   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1170   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1171     no_recursion=yes ;;
1172
1173   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1174   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1175   | --oldin | --oldi | --old | --ol | --o)
1176     ac_prev=oldincludedir ;;
1177   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1178   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1179   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1180     oldincludedir=$ac_optarg ;;
1181
1182   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1183     ac_prev=prefix ;;
1184   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1185     prefix=$ac_optarg ;;
1186
1187   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1188   | --program-pre | --program-pr | --program-p)
1189     ac_prev=program_prefix ;;
1190   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1191   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1192     program_prefix=$ac_optarg ;;
1193
1194   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1195   | --program-suf | --program-su | --program-s)
1196     ac_prev=program_suffix ;;
1197   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1198   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1199     program_suffix=$ac_optarg ;;
1200
1201   -program-transform-name | --program-transform-name \
1202   | --program-transform-nam | --program-transform-na \
1203   | --program-transform-n | --program-transform- \
1204   | --program-transform | --program-transfor \
1205   | --program-transfo | --program-transf \
1206   | --program-trans | --program-tran \
1207   | --progr-tra | --program-tr | --program-t)
1208     ac_prev=program_transform_name ;;
1209   -program-transform-name=* | --program-transform-name=* \
1210   | --program-transform-nam=* | --program-transform-na=* \
1211   | --program-transform-n=* | --program-transform-=* \
1212   | --program-transform=* | --program-transfor=* \
1213   | --program-transfo=* | --program-transf=* \
1214   | --program-trans=* | --program-tran=* \
1215   | --progr-tra=* | --program-tr=* | --program-t=*)
1216     program_transform_name=$ac_optarg ;;
1217
1218   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1219     ac_prev=pdfdir ;;
1220   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1221     pdfdir=$ac_optarg ;;
1222
1223   -psdir | --psdir | --psdi | --psd | --ps)
1224     ac_prev=psdir ;;
1225   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1226     psdir=$ac_optarg ;;
1227
1228   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1229   | -silent | --silent | --silen | --sile | --sil)
1230     silent=yes ;;
1231
1232   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1233     ac_prev=sbindir ;;
1234   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1235   | --sbi=* | --sb=*)
1236     sbindir=$ac_optarg ;;
1237
1238   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1239   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1240   | --sharedst | --shareds | --shared | --share | --shar \
1241   | --sha | --sh)
1242     ac_prev=sharedstatedir ;;
1243   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1244   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1245   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1246   | --sha=* | --sh=*)
1247     sharedstatedir=$ac_optarg ;;
1248
1249   -site | --site | --sit)
1250     ac_prev=site ;;
1251   -site=* | --site=* | --sit=*)
1252     site=$ac_optarg ;;
1253
1254   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1255     ac_prev=srcdir ;;
1256   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1257     srcdir=$ac_optarg ;;
1258
1259   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1260   | --syscon | --sysco | --sysc | --sys | --sy)
1261     ac_prev=sysconfdir ;;
1262   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1263   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1264     sysconfdir=$ac_optarg ;;
1265
1266   -target | --target | --targe | --targ | --tar | --ta | --t)
1267     ac_prev=target_alias ;;
1268   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1269     target_alias=$ac_optarg ;;
1270
1271   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1272     verbose=yes ;;
1273
1274   -version | --version | --versio | --versi | --vers | -V)
1275     ac_init_version=: ;;
1276
1277   -with-* | --with-*)
1278     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1279     # Reject names that are not valid shell variable names.
1280     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1281       as_fn_error $? "invalid package name: $ac_useropt"
1282     ac_useropt_orig=$ac_useropt
1283     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1284     case $ac_user_opts in
1285       *"
1286 "with_$ac_useropt"
1287 "*) ;;
1288       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1289          ac_unrecognized_sep=', ';;
1290     esac
1291     eval with_$ac_useropt=\$ac_optarg ;;
1292
1293   -without-* | --without-*)
1294     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1295     # Reject names that are not valid shell variable names.
1296     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1297       as_fn_error $? "invalid package name: $ac_useropt"
1298     ac_useropt_orig=$ac_useropt
1299     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1300     case $ac_user_opts in
1301       *"
1302 "with_$ac_useropt"
1303 "*) ;;
1304       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1305          ac_unrecognized_sep=', ';;
1306     esac
1307     eval with_$ac_useropt=no ;;
1308
1309   --x)
1310     # Obsolete; use --with-x.
1311     with_x=yes ;;
1312
1313   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1314   | --x-incl | --x-inc | --x-in | --x-i)
1315     ac_prev=x_includes ;;
1316   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1317   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1318     x_includes=$ac_optarg ;;
1319
1320   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1321   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1322     ac_prev=x_libraries ;;
1323   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1324   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1325     x_libraries=$ac_optarg ;;
1326
1327   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1328 Try \`$0 --help' for more information"
1329     ;;
1330
1331   *=*)
1332     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1333     # Reject names that are not valid shell variable names.
1334     case $ac_envvar in #(
1335       '' | [0-9]* | *[!_$as_cr_alnum]* )
1336       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1337     esac
1338     eval $ac_envvar=\$ac_optarg
1339     export $ac_envvar ;;
1340
1341   *)
1342     # FIXME: should be removed in autoconf 3.0.
1343     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1344     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1345       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1346     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1347     ;;
1348
1349   esac
1350 done
1351
1352 if test -n "$ac_prev"; then
1353   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1354   as_fn_error $? "missing argument to $ac_option"
1355 fi
1356
1357 if test -n "$ac_unrecognized_opts"; then
1358   case $enable_option_checking in
1359     no) ;;
1360     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1361     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1362   esac
1363 fi
1364
1365 # Check all directory arguments for consistency.
1366 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1367                 datadir sysconfdir sharedstatedir localstatedir includedir \
1368                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1369                 libdir localedir mandir
1370 do
1371   eval ac_val=\$$ac_var
1372   # Remove trailing slashes.
1373   case $ac_val in
1374     */ )
1375       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1376       eval $ac_var=\$ac_val;;
1377   esac
1378   # Be sure to have absolute directory names.
1379   case $ac_val in
1380     [\\/$]* | ?:[\\/]* )  continue;;
1381     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1382   esac
1383   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1384 done
1385
1386 # There might be people who depend on the old broken behavior: `$host'
1387 # used to hold the argument of --host etc.
1388 # FIXME: To remove some day.
1389 build=$build_alias
1390 host=$host_alias
1391 target=$target_alias
1392
1393 # FIXME: To remove some day.
1394 if test "x$host_alias" != x; then
1395   if test "x$build_alias" = x; then
1396     cross_compiling=maybe
1397   elif test "x$build_alias" != "x$host_alias"; then
1398     cross_compiling=yes
1399   fi
1400 fi
1401
1402 ac_tool_prefix=
1403 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1404
1405 test "$silent" = yes && exec 6>/dev/null
1406
1407
1408 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1409 ac_ls_di=`ls -di .` &&
1410 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1411   as_fn_error $? "working directory cannot be determined"
1412 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1413   as_fn_error $? "pwd does not report name of working directory"
1414
1415
1416 # Find the source files, if location was not specified.
1417 if test -z "$srcdir"; then
1418   ac_srcdir_defaulted=yes
1419   # Try the directory containing this script, then the parent directory.
1420   ac_confdir=`$as_dirname -- "$as_myself" ||
1421 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1422          X"$as_myself" : 'X\(//\)[^/]' \| \
1423          X"$as_myself" : 'X\(//\)$' \| \
1424          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1425 $as_echo X"$as_myself" |
1426     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1427             s//\1/
1428             q
1429           }
1430           /^X\(\/\/\)[^/].*/{
1431             s//\1/
1432             q
1433           }
1434           /^X\(\/\/\)$/{
1435             s//\1/
1436             q
1437           }
1438           /^X\(\/\).*/{
1439             s//\1/
1440             q
1441           }
1442           s/.*/./; q'`
1443   srcdir=$ac_confdir
1444   if test ! -r "$srcdir/$ac_unique_file"; then
1445     srcdir=..
1446   fi
1447 else
1448   ac_srcdir_defaulted=no
1449 fi
1450 if test ! -r "$srcdir/$ac_unique_file"; then
1451   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1452   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1453 fi
1454 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1455 ac_abs_confdir=`(
1456         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1457         pwd)`
1458 # When building in place, set srcdir=.
1459 if test "$ac_abs_confdir" = "$ac_pwd"; then
1460   srcdir=.
1461 fi
1462 # Remove unnecessary trailing slashes from srcdir.
1463 # Double slashes in file names in object file debugging info
1464 # mess up M-x gdb in Emacs.
1465 case $srcdir in
1466 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1467 esac
1468 for ac_var in $ac_precious_vars; do
1469   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1470   eval ac_env_${ac_var}_value=\$${ac_var}
1471   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1472   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1473 done
1474
1475 #
1476 # Report the --help message.
1477 #
1478 if test "$ac_init_help" = "long"; then
1479   # Omit some internal or obsolete options to make the list less imposing.
1480   # This message is too long to be a string in the A/UX 3.1 sh.
1481   cat <<_ACEOF
1482 \`configure' configures this package to adapt to many kinds of systems.
1483
1484 Usage: $0 [OPTION]... [VAR=VALUE]...
1485
1486 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1487 VAR=VALUE.  See below for descriptions of some of the useful variables.
1488
1489 Defaults for the options are specified in brackets.
1490
1491 Configuration:
1492   -h, --help              display this help and exit
1493       --help=short        display options specific to this package
1494       --help=recursive    display the short help of all the included packages
1495   -V, --version           display version information and exit
1496   -q, --quiet, --silent   do not print \`checking ...' messages
1497       --cache-file=FILE   cache test results in FILE [disabled]
1498   -C, --config-cache      alias for \`--cache-file=config.cache'
1499   -n, --no-create         do not create output files
1500       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1501
1502 Installation directories:
1503   --prefix=PREFIX         install architecture-independent files in PREFIX
1504                           [$ac_default_prefix]
1505   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1506                           [PREFIX]
1507
1508 By default, \`make install' will install all the files in
1509 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1510 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1511 for instance \`--prefix=\$HOME'.
1512
1513 For better control, use the options below.
1514
1515 Fine tuning of the installation directories:
1516   --bindir=DIR            user executables [EPREFIX/bin]
1517   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1518   --libexecdir=DIR        program executables [EPREFIX/libexec]
1519   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1520   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1521   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1522   --libdir=DIR            object code libraries [EPREFIX/lib]
1523   --includedir=DIR        C header files [PREFIX/include]
1524   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1525   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1526   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1527   --infodir=DIR           info documentation [DATAROOTDIR/info]
1528   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1529   --mandir=DIR            man documentation [DATAROOTDIR/man]
1530   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1531   --htmldir=DIR           html documentation [DOCDIR]
1532   --dvidir=DIR            dvi documentation [DOCDIR]
1533   --pdfdir=DIR            pdf documentation [DOCDIR]
1534   --psdir=DIR             ps documentation [DOCDIR]
1535 _ACEOF
1536
1537   cat <<\_ACEOF
1538
1539 Program names:
1540   --program-prefix=PREFIX            prepend PREFIX to installed program names
1541   --program-suffix=SUFFIX            append SUFFIX to installed program names
1542   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1543
1544 X features:
1545   --x-includes=DIR    X include files are in DIR
1546   --x-libraries=DIR   X library files are in DIR
1547
1548 System types:
1549   --build=BUILD     configure for building on BUILD [guessed]
1550   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1551   --target=TARGET   configure for building compilers for TARGET [HOST]
1552 _ACEOF
1553 fi
1554
1555 if test -n "$ac_init_help"; then
1556
1557   cat <<\_ACEOF
1558
1559 Optional Features:
1560   --disable-option-checking  ignore unrecognized --enable/--with options
1561   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1562   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1563   --enable-maintainer-mode
1564                           enable make rules and dependencies not useful (and
1565                           sometimes confusing) to the casual installer
1566   --enable-plugins        Enable support for plugins
1567   --disable-largefile     omit support for large files
1568   --enable-targets=TARGETS
1569                           alternative target configurations
1570   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1571   --disable-gdbmi         disable machine-interface (MI)
1572   --enable-tui            enable full-screen terminal user interface (TUI)
1573   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1574   --enable-profiling      enable profiling of GDB
1575   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1576   --disable-rpath         do not hardcode runtime library paths
1577   --enable-source-highlight
1578                           enable source-highlight for source listings
1579   --enable-werror         treat compile warnings as errors
1580   --enable-build-warnings enable build-time compiler warnings if gcc is used
1581   --enable-gdb-build-warnings
1582                           enable GDB specific build-time compiler warnings if
1583                           gcc is used
1584   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1585   --enable-sim            link gdb with simulator
1586   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1587                           GDB
1588
1589 Optional Packages:
1590   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1591   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1592   --with-separate-debug-dir=PATH
1593                           look for global separate debug info in this path
1594                           [LIBDIR/debug]
1595   --with-gdb-datadir=PATH look for global separate data files in this path
1596                           [DATADIR/gdb]
1597   --with-relocated-sources=PATH
1598                           automatically relocate this path for source files
1599   --with-auto-load-dir=PATH
1600                           directories from which to load auto-loaded scripts
1601                           [$debugdir:$datadir/auto-load]
1602   --with-auto-load-safe-path=PATH
1603                           directories safe to hold auto-loaded files
1604                           [--with-auto-load-dir]
1605   --without-auto-load-safe-path
1606                           do not restrict auto-loaded files locations
1607   --with-debuginfod       Enable debuginfo lookups with debuginfod
1608                           (auto/yes/no)
1609   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1610   --with-curses           use the curses library instead of the termcap
1611                           library
1612   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1613   --with-bugurl=URL       Direct users to URL to report a bug
1614   --with-system-zlib      use installed libz
1615   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1616   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1617   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1618   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1619   --with-iconv-bin=PATH   specify where to find the iconv program
1620   --with-system-readline  use installed readline library
1621   --with-jit-reader-dir=PATH
1622                           directory to load the JIT readers from
1623   --with-expat            include expat support (auto/yes/no)
1624   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1625   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1626   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1627   --with-mpfr             include MPFR support (auto/yes/no)
1628   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1629   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1630   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1631   --with-python[=PYTHON]  include python support
1632                           (auto/yes/no/<python-program>)
1633   --with-python-libdir[=DIR]
1634                           search for python's libraries in DIR
1635   --with-guile[=GUILE]    include guile support
1636                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1637   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1638   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1639   --without-libipt-prefix     don't search for libipt in includedir and libdir
1640   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1641   --without-included-regex
1642                           don't use included regex; this is the default on
1643                           systems with version 2 of the GNU C library (use
1644                           with caution on other system)
1645   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1646   --with-system-gdbinit=PATH
1647                           automatically load a system-wide gdbinit file
1648   --with-system-gdbinit-dir=PATH
1649                           automatically load system-wide gdbinit files from
1650                           this directory
1651   --with-lzma             support lzma compression (auto/yes/no)
1652   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1653   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1654   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1655   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1656   --with-tk               directory containing tk configuration (tkConfig.sh)
1657   --with-x                use the X Window System
1658   --with-babeltrace       include babeltrace support (auto/yes/no)
1659   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1660   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1661   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1662   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1663   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1664   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1665   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1666
1667 Some influential environment variables:
1668   CC          C compiler command
1669   CFLAGS      C compiler flags
1670   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1671               nonstandard directory <lib dir>
1672   LIBS        libraries to pass to the linker, e.g. -l<library>
1673   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1674               you have headers in a nonstandard directory <include dir>
1675   CXX         C++ compiler command
1676   CXXFLAGS    C++ compiler flags
1677   CPP         C preprocessor
1678   MAKEINFO    Parent configure detects if it is of sufficient version.
1679   MAKEINFOFLAGS
1680               Parameters for MAKEINFO.
1681   YACC        The `Yet Another Compiler Compiler' implementation to use.
1682               Defaults to the first program found out of: `bison -y', `byacc',
1683               `yacc'.
1684   YFLAGS      The list of arguments that will be passed by default to $YACC.
1685               This script will default YFLAGS to the empty string to avoid a
1686               default value of `-d' given by some make applications.
1687   XMKMF       Path to xmkmf, Makefile generator for X Window System
1688
1689 Use these variables to override the choices made by `configure' or to help
1690 it to find libraries and programs with nonstandard names/locations.
1691
1692 Report bugs to the package provider.
1693 _ACEOF
1694 ac_status=$?
1695 fi
1696
1697 if test "$ac_init_help" = "recursive"; then
1698   # If there are subdirs, report their specific --help.
1699   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1700     test -d "$ac_dir" ||
1701       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1702       continue
1703     ac_builddir=.
1704
1705 case "$ac_dir" in
1706 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1707 *)
1708   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1709   # A ".." for each directory in $ac_dir_suffix.
1710   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1711   case $ac_top_builddir_sub in
1712   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1713   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1714   esac ;;
1715 esac
1716 ac_abs_top_builddir=$ac_pwd
1717 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1718 # for backward compatibility:
1719 ac_top_builddir=$ac_top_build_prefix
1720
1721 case $srcdir in
1722   .)  # We are building in place.
1723     ac_srcdir=.
1724     ac_top_srcdir=$ac_top_builddir_sub
1725     ac_abs_top_srcdir=$ac_pwd ;;
1726   [\\/]* | ?:[\\/]* )  # Absolute name.
1727     ac_srcdir=$srcdir$ac_dir_suffix;
1728     ac_top_srcdir=$srcdir
1729     ac_abs_top_srcdir=$srcdir ;;
1730   *) # Relative name.
1731     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1732     ac_top_srcdir=$ac_top_build_prefix$srcdir
1733     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1734 esac
1735 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1736
1737     cd "$ac_dir" || { ac_status=$?; continue; }
1738     # Check for guested configure.
1739     if test -f "$ac_srcdir/configure.gnu"; then
1740       echo &&
1741       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1742     elif test -f "$ac_srcdir/configure"; then
1743       echo &&
1744       $SHELL "$ac_srcdir/configure" --help=recursive
1745     else
1746       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1747     fi || ac_status=$?
1748     cd "$ac_pwd" || { ac_status=$?; break; }
1749   done
1750 fi
1751
1752 test -n "$ac_init_help" && exit $ac_status
1753 if $ac_init_version; then
1754   cat <<\_ACEOF
1755 configure
1756 generated by GNU Autoconf 2.69
1757
1758 Copyright (C) 2012 Free Software Foundation, Inc.
1759 This configure script is free software; the Free Software Foundation
1760 gives unlimited permission to copy, distribute and modify it.
1761 _ACEOF
1762   exit
1763 fi
1764
1765 ## ------------------------ ##
1766 ## Autoconf initialization. ##
1767 ## ------------------------ ##
1768
1769 # ac_fn_c_try_compile LINENO
1770 # --------------------------
1771 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1772 ac_fn_c_try_compile ()
1773 {
1774   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1775   rm -f conftest.$ac_objext
1776   if { { ac_try="$ac_compile"
1777 case "(($ac_try" in
1778   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1779   *) ac_try_echo=$ac_try;;
1780 esac
1781 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1782 $as_echo "$ac_try_echo"; } >&5
1783   (eval "$ac_compile") 2>conftest.err
1784   ac_status=$?
1785   if test -s conftest.err; then
1786     grep -v '^ *+' conftest.err >conftest.er1
1787     cat conftest.er1 >&5
1788     mv -f conftest.er1 conftest.err
1789   fi
1790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1791   test $ac_status = 0; } && {
1792          test -z "$ac_c_werror_flag" ||
1793          test ! -s conftest.err
1794        } && test -s conftest.$ac_objext; then :
1795   ac_retval=0
1796 else
1797   $as_echo "$as_me: failed program was:" >&5
1798 sed 's/^/| /' conftest.$ac_ext >&5
1799
1800         ac_retval=1
1801 fi
1802   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1803   as_fn_set_status $ac_retval
1804
1805 } # ac_fn_c_try_compile
1806
1807 # ac_fn_cxx_try_compile LINENO
1808 # ----------------------------
1809 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1810 ac_fn_cxx_try_compile ()
1811 {
1812   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1813   rm -f conftest.$ac_objext
1814   if { { ac_try="$ac_compile"
1815 case "(($ac_try" in
1816   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1817   *) ac_try_echo=$ac_try;;
1818 esac
1819 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1820 $as_echo "$ac_try_echo"; } >&5
1821   (eval "$ac_compile") 2>conftest.err
1822   ac_status=$?
1823   if test -s conftest.err; then
1824     grep -v '^ *+' conftest.err >conftest.er1
1825     cat conftest.er1 >&5
1826     mv -f conftest.er1 conftest.err
1827   fi
1828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1829   test $ac_status = 0; } && {
1830          test -z "$ac_cxx_werror_flag" ||
1831          test ! -s conftest.err
1832        } && test -s conftest.$ac_objext; then :
1833   ac_retval=0
1834 else
1835   $as_echo "$as_me: failed program was:" >&5
1836 sed 's/^/| /' conftest.$ac_ext >&5
1837
1838         ac_retval=1
1839 fi
1840   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1841   as_fn_set_status $ac_retval
1842
1843 } # ac_fn_cxx_try_compile
1844
1845 # ac_fn_c_try_cpp LINENO
1846 # ----------------------
1847 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1848 ac_fn_c_try_cpp ()
1849 {
1850   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1851   if { { ac_try="$ac_cpp conftest.$ac_ext"
1852 case "(($ac_try" in
1853   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1854   *) ac_try_echo=$ac_try;;
1855 esac
1856 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1857 $as_echo "$ac_try_echo"; } >&5
1858   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1859   ac_status=$?
1860   if test -s conftest.err; then
1861     grep -v '^ *+' conftest.err >conftest.er1
1862     cat conftest.er1 >&5
1863     mv -f conftest.er1 conftest.err
1864   fi
1865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1866   test $ac_status = 0; } > conftest.i && {
1867          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1868          test ! -s conftest.err
1869        }; then :
1870   ac_retval=0
1871 else
1872   $as_echo "$as_me: failed program was:" >&5
1873 sed 's/^/| /' conftest.$ac_ext >&5
1874
1875     ac_retval=1
1876 fi
1877   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1878   as_fn_set_status $ac_retval
1879
1880 } # ac_fn_c_try_cpp
1881
1882 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1883 # -------------------------------------------------------
1884 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1885 # the include files in INCLUDES and setting the cache variable VAR
1886 # accordingly.
1887 ac_fn_c_check_header_mongrel ()
1888 {
1889   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1890   if eval \${$3+:} false; then :
1891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1892 $as_echo_n "checking for $2... " >&6; }
1893 if eval \${$3+:} false; then :
1894   $as_echo_n "(cached) " >&6
1895 fi
1896 eval ac_res=\$$3
1897                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1898 $as_echo "$ac_res" >&6; }
1899 else
1900   # Is the header compilable?
1901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1902 $as_echo_n "checking $2 usability... " >&6; }
1903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1904 /* end confdefs.h.  */
1905 $4
1906 #include <$2>
1907 _ACEOF
1908 if ac_fn_c_try_compile "$LINENO"; then :
1909   ac_header_compiler=yes
1910 else
1911   ac_header_compiler=no
1912 fi
1913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1915 $as_echo "$ac_header_compiler" >&6; }
1916
1917 # Is the header present?
1918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1919 $as_echo_n "checking $2 presence... " >&6; }
1920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1921 /* end confdefs.h.  */
1922 #include <$2>
1923 _ACEOF
1924 if ac_fn_c_try_cpp "$LINENO"; then :
1925   ac_header_preproc=yes
1926 else
1927   ac_header_preproc=no
1928 fi
1929 rm -f conftest.err conftest.i conftest.$ac_ext
1930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1931 $as_echo "$ac_header_preproc" >&6; }
1932
1933 # So?  What about this header?
1934 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1935   yes:no: )
1936     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1937 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1938     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1939 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1940     ;;
1941   no:yes:* )
1942     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1943 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1944     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1945 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1946     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1947 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1948     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1949 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1950     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1951 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1952     ;;
1953 esac
1954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1955 $as_echo_n "checking for $2... " >&6; }
1956 if eval \${$3+:} false; then :
1957   $as_echo_n "(cached) " >&6
1958 else
1959   eval "$3=\$ac_header_compiler"
1960 fi
1961 eval ac_res=\$$3
1962                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1963 $as_echo "$ac_res" >&6; }
1964 fi
1965   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1966
1967 } # ac_fn_c_check_header_mongrel
1968
1969 # ac_fn_c_try_run LINENO
1970 # ----------------------
1971 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1972 # that executables *can* be run.
1973 ac_fn_c_try_run ()
1974 {
1975   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1976   if { { ac_try="$ac_link"
1977 case "(($ac_try" in
1978   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1979   *) ac_try_echo=$ac_try;;
1980 esac
1981 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1982 $as_echo "$ac_try_echo"; } >&5
1983   (eval "$ac_link") 2>&5
1984   ac_status=$?
1985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1986   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1987   { { case "(($ac_try" in
1988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1989   *) ac_try_echo=$ac_try;;
1990 esac
1991 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1992 $as_echo "$ac_try_echo"; } >&5
1993   (eval "$ac_try") 2>&5
1994   ac_status=$?
1995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1996   test $ac_status = 0; }; }; then :
1997   ac_retval=0
1998 else
1999   $as_echo "$as_me: program exited with status $ac_status" >&5
2000        $as_echo "$as_me: failed program was:" >&5
2001 sed 's/^/| /' conftest.$ac_ext >&5
2002
2003        ac_retval=$ac_status
2004 fi
2005   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2006   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2007   as_fn_set_status $ac_retval
2008
2009 } # ac_fn_c_try_run
2010
2011 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2012 # -------------------------------------------------------
2013 # Tests whether HEADER exists and can be compiled using the include files in
2014 # INCLUDES, setting the cache variable VAR accordingly.
2015 ac_fn_c_check_header_compile ()
2016 {
2017   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2018   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2019 $as_echo_n "checking for $2... " >&6; }
2020 if eval \${$3+:} false; then :
2021   $as_echo_n "(cached) " >&6
2022 else
2023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2024 /* end confdefs.h.  */
2025 $4
2026 #include <$2>
2027 _ACEOF
2028 if ac_fn_c_try_compile "$LINENO"; then :
2029   eval "$3=yes"
2030 else
2031   eval "$3=no"
2032 fi
2033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2034 fi
2035 eval ac_res=\$$3
2036                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2037 $as_echo "$ac_res" >&6; }
2038   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2039
2040 } # ac_fn_c_check_header_compile
2041
2042 # ac_fn_c_try_link LINENO
2043 # -----------------------
2044 # Try to link conftest.$ac_ext, and return whether this succeeded.
2045 ac_fn_c_try_link ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   rm -f conftest.$ac_objext conftest$ac_exeext
2049   if { { ac_try="$ac_link"
2050 case "(($ac_try" in
2051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2052   *) ac_try_echo=$ac_try;;
2053 esac
2054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2055 $as_echo "$ac_try_echo"; } >&5
2056   (eval "$ac_link") 2>conftest.err
2057   ac_status=$?
2058   if test -s conftest.err; then
2059     grep -v '^ *+' conftest.err >conftest.er1
2060     cat conftest.er1 >&5
2061     mv -f conftest.er1 conftest.err
2062   fi
2063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2064   test $ac_status = 0; } && {
2065          test -z "$ac_c_werror_flag" ||
2066          test ! -s conftest.err
2067        } && test -s conftest$ac_exeext && {
2068          test "$cross_compiling" = yes ||
2069          test -x conftest$ac_exeext
2070        }; then :
2071   ac_retval=0
2072 else
2073   $as_echo "$as_me: failed program was:" >&5
2074 sed 's/^/| /' conftest.$ac_ext >&5
2075
2076         ac_retval=1
2077 fi
2078   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2079   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2080   # interfere with the next link command; also delete a directory that is
2081   # left behind by Apple's compiler.  We do this before executing the actions.
2082   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2083   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2084   as_fn_set_status $ac_retval
2085
2086 } # ac_fn_c_try_link
2087
2088 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2089 # --------------------------------------------
2090 # Tries to find the compile-time value of EXPR in a program that includes
2091 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2092 # computed
2093 ac_fn_c_compute_int ()
2094 {
2095   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2096   if test "$cross_compiling" = yes; then
2097     # Depending upon the size, compute the lo and hi bounds.
2098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) >= 0)];
2105 test_array [0] = 0;
2106 return test_array [0];
2107
2108   ;
2109   return 0;
2110 }
2111 _ACEOF
2112 if ac_fn_c_try_compile "$LINENO"; then :
2113   ac_lo=0 ac_mid=0
2114   while :; do
2115     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2116 /* end confdefs.h.  */
2117 $4
2118 int
2119 main ()
2120 {
2121 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2122 test_array [0] = 0;
2123 return test_array [0];
2124
2125   ;
2126   return 0;
2127 }
2128 _ACEOF
2129 if ac_fn_c_try_compile "$LINENO"; then :
2130   ac_hi=$ac_mid; break
2131 else
2132   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2133                         if test $ac_lo -le $ac_mid; then
2134                           ac_lo= ac_hi=
2135                           break
2136                         fi
2137                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2138 fi
2139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2140   done
2141 else
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 * !(($2) < 0)];
2149 test_array [0] = 0;
2150 return test_array [0];
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 if ac_fn_c_try_compile "$LINENO"; then :
2157   ac_hi=-1 ac_mid=-1
2158   while :; do
2159     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2160 /* end confdefs.h.  */
2161 $4
2162 int
2163 main ()
2164 {
2165 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2166 test_array [0] = 0;
2167 return test_array [0];
2168
2169   ;
2170   return 0;
2171 }
2172 _ACEOF
2173 if ac_fn_c_try_compile "$LINENO"; then :
2174   ac_lo=$ac_mid; break
2175 else
2176   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2177                         if test $ac_mid -le $ac_hi; then
2178                           ac_lo= ac_hi=
2179                           break
2180                         fi
2181                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2182 fi
2183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2184   done
2185 else
2186   ac_lo= ac_hi=
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189 fi
2190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2191 # Binary search between lo and hi bounds.
2192 while test "x$ac_lo" != "x$ac_hi"; do
2193   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2195 /* end confdefs.h.  */
2196 $4
2197 int
2198 main ()
2199 {
2200 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2201 test_array [0] = 0;
2202 return test_array [0];
2203
2204   ;
2205   return 0;
2206 }
2207 _ACEOF
2208 if ac_fn_c_try_compile "$LINENO"; then :
2209   ac_hi=$ac_mid
2210 else
2211   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2212 fi
2213 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2214 done
2215 case $ac_lo in #((
2216 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2217 '') ac_retval=1 ;;
2218 esac
2219   else
2220     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2221 /* end confdefs.h.  */
2222 $4
2223 static long int longval () { return $2; }
2224 static unsigned long int ulongval () { return $2; }
2225 #include <stdio.h>
2226 #include <stdlib.h>
2227 int
2228 main ()
2229 {
2230
2231   FILE *f = fopen ("conftest.val", "w");
2232   if (! f)
2233     return 1;
2234   if (($2) < 0)
2235     {
2236       long int i = longval ();
2237       if (i != ($2))
2238         return 1;
2239       fprintf (f, "%ld", i);
2240     }
2241   else
2242     {
2243       unsigned long int i = ulongval ();
2244       if (i != ($2))
2245         return 1;
2246       fprintf (f, "%lu", i);
2247     }
2248   /* Do not output a trailing newline, as this causes \r\n confusion
2249      on some platforms.  */
2250   return ferror (f) || fclose (f) != 0;
2251
2252   ;
2253   return 0;
2254 }
2255 _ACEOF
2256 if ac_fn_c_try_run "$LINENO"; then :
2257   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2258 else
2259   ac_retval=1
2260 fi
2261 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2262   conftest.$ac_objext conftest.beam conftest.$ac_ext
2263 rm -f conftest.val
2264
2265   fi
2266   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2267   as_fn_set_status $ac_retval
2268
2269 } # ac_fn_c_compute_int
2270
2271 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2272 # ---------------------------------------------
2273 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2274 # accordingly.
2275 ac_fn_c_check_decl ()
2276 {
2277   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2278   as_decl_name=`echo $2|sed 's/ *(.*//'`
2279   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2280   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2281 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2282 if eval \${$3+:} false; then :
2283   $as_echo_n "(cached) " >&6
2284 else
2285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2286 /* end confdefs.h.  */
2287 $4
2288 int
2289 main ()
2290 {
2291 #ifndef $as_decl_name
2292 #ifdef __cplusplus
2293   (void) $as_decl_use;
2294 #else
2295   (void) $as_decl_name;
2296 #endif
2297 #endif
2298
2299   ;
2300   return 0;
2301 }
2302 _ACEOF
2303 if ac_fn_c_try_compile "$LINENO"; then :
2304   eval "$3=yes"
2305 else
2306   eval "$3=no"
2307 fi
2308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2309 fi
2310 eval ac_res=\$$3
2311                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2312 $as_echo "$ac_res" >&6; }
2313   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2314
2315 } # ac_fn_c_check_decl
2316
2317 # ac_fn_c_check_func LINENO FUNC VAR
2318 # ----------------------------------
2319 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2320 ac_fn_c_check_func ()
2321 {
2322   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2324 $as_echo_n "checking for $2... " >&6; }
2325 if eval \${$3+:} false; then :
2326   $as_echo_n "(cached) " >&6
2327 else
2328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2329 /* end confdefs.h.  */
2330 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2331    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2332 #define $2 innocuous_$2
2333
2334 /* System header to define __stub macros and hopefully few prototypes,
2335     which can conflict with char $2 (); below.
2336     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2337     <limits.h> exists even on freestanding compilers.  */
2338
2339 #ifdef __STDC__
2340 # include <limits.h>
2341 #else
2342 # include <assert.h>
2343 #endif
2344
2345 #undef $2
2346
2347 /* Override any GCC internal prototype to avoid an error.
2348    Use char because int might match the return type of a GCC
2349    builtin and then its argument prototype would still apply.  */
2350 #ifdef __cplusplus
2351 extern "C"
2352 #endif
2353 char $2 ();
2354 /* The GNU C library defines this for functions which it implements
2355     to always fail with ENOSYS.  Some functions are actually named
2356     something starting with __ and the normal name is an alias.  */
2357 #if defined __stub_$2 || defined __stub___$2
2358 choke me
2359 #endif
2360
2361 int
2362 main ()
2363 {
2364 return $2 ();
2365   ;
2366   return 0;
2367 }
2368 _ACEOF
2369 if ac_fn_c_try_link "$LINENO"; then :
2370   eval "$3=yes"
2371 else
2372   eval "$3=no"
2373 fi
2374 rm -f core conftest.err conftest.$ac_objext \
2375     conftest$ac_exeext conftest.$ac_ext
2376 fi
2377 eval ac_res=\$$3
2378                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2379 $as_echo "$ac_res" >&6; }
2380   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2381
2382 } # ac_fn_c_check_func
2383
2384 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2385 # -------------------------------------------
2386 # Tests whether TYPE exists after having included INCLUDES, setting cache
2387 # variable VAR accordingly.
2388 ac_fn_c_check_type ()
2389 {
2390   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2392 $as_echo_n "checking for $2... " >&6; }
2393 if eval \${$3+:} false; then :
2394   $as_echo_n "(cached) " >&6
2395 else
2396   eval "$3=no"
2397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2398 /* end confdefs.h.  */
2399 $4
2400 int
2401 main ()
2402 {
2403 if (sizeof ($2))
2404          return 0;
2405   ;
2406   return 0;
2407 }
2408 _ACEOF
2409 if ac_fn_c_try_compile "$LINENO"; then :
2410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2411 /* end confdefs.h.  */
2412 $4
2413 int
2414 main ()
2415 {
2416 if (sizeof (($2)))
2417             return 0;
2418   ;
2419   return 0;
2420 }
2421 _ACEOF
2422 if ac_fn_c_try_compile "$LINENO"; then :
2423
2424 else
2425   eval "$3=yes"
2426 fi
2427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2428 fi
2429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2430 fi
2431 eval ac_res=\$$3
2432                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2433 $as_echo "$ac_res" >&6; }
2434   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2435
2436 } # ac_fn_c_check_type
2437
2438 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2439 # ----------------------------------------------------
2440 # Tries to find if the field MEMBER exists in type AGGR, after including
2441 # INCLUDES, setting cache variable VAR accordingly.
2442 ac_fn_c_check_member ()
2443 {
2444   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2446 $as_echo_n "checking for $2.$3... " >&6; }
2447 if eval \${$4+:} false; then :
2448   $as_echo_n "(cached) " >&6
2449 else
2450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2451 /* end confdefs.h.  */
2452 $5
2453 int
2454 main ()
2455 {
2456 static $2 ac_aggr;
2457 if (ac_aggr.$3)
2458 return 0;
2459   ;
2460   return 0;
2461 }
2462 _ACEOF
2463 if ac_fn_c_try_compile "$LINENO"; then :
2464   eval "$4=yes"
2465 else
2466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2467 /* end confdefs.h.  */
2468 $5
2469 int
2470 main ()
2471 {
2472 static $2 ac_aggr;
2473 if (sizeof ac_aggr.$3)
2474 return 0;
2475   ;
2476   return 0;
2477 }
2478 _ACEOF
2479 if ac_fn_c_try_compile "$LINENO"; then :
2480   eval "$4=yes"
2481 else
2482   eval "$4=no"
2483 fi
2484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2485 fi
2486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2487 fi
2488 eval ac_res=\$$4
2489                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2490 $as_echo "$ac_res" >&6; }
2491   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2492
2493 } # ac_fn_c_check_member
2494
2495 # ac_fn_cxx_try_link LINENO
2496 # -------------------------
2497 # Try to link conftest.$ac_ext, and return whether this succeeded.
2498 ac_fn_cxx_try_link ()
2499 {
2500   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2501   rm -f conftest.$ac_objext conftest$ac_exeext
2502   if { { ac_try="$ac_link"
2503 case "(($ac_try" in
2504   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2505   *) ac_try_echo=$ac_try;;
2506 esac
2507 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2508 $as_echo "$ac_try_echo"; } >&5
2509   (eval "$ac_link") 2>conftest.err
2510   ac_status=$?
2511   if test -s conftest.err; then
2512     grep -v '^ *+' conftest.err >conftest.er1
2513     cat conftest.er1 >&5
2514     mv -f conftest.er1 conftest.err
2515   fi
2516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2517   test $ac_status = 0; } && {
2518          test -z "$ac_cxx_werror_flag" ||
2519          test ! -s conftest.err
2520        } && test -s conftest$ac_exeext && {
2521          test "$cross_compiling" = yes ||
2522          test -x conftest$ac_exeext
2523        }; then :
2524   ac_retval=0
2525 else
2526   $as_echo "$as_me: failed program was:" >&5
2527 sed 's/^/| /' conftest.$ac_ext >&5
2528
2529         ac_retval=1
2530 fi
2531   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2532   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2533   # interfere with the next link command; also delete a directory that is
2534   # left behind by Apple's compiler.  We do this before executing the actions.
2535   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2536   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2537   as_fn_set_status $ac_retval
2538
2539 } # ac_fn_cxx_try_link
2540
2541 # ac_fn_cxx_check_func LINENO FUNC VAR
2542 # ------------------------------------
2543 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2544 ac_fn_cxx_check_func ()
2545 {
2546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2548 $as_echo_n "checking for $2... " >&6; }
2549 if eval \${$3+:} false; then :
2550   $as_echo_n "(cached) " >&6
2551 else
2552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h.  */
2554 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2555    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2556 #define $2 innocuous_$2
2557
2558 /* System header to define __stub macros and hopefully few prototypes,
2559     which can conflict with char $2 (); below.
2560     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2561     <limits.h> exists even on freestanding compilers.  */
2562
2563 #ifdef __STDC__
2564 # include <limits.h>
2565 #else
2566 # include <assert.h>
2567 #endif
2568
2569 #undef $2
2570
2571 /* Override any GCC internal prototype to avoid an error.
2572    Use char because int might match the return type of a GCC
2573    builtin and then its argument prototype would still apply.  */
2574 #ifdef __cplusplus
2575 extern "C"
2576 #endif
2577 char $2 ();
2578 /* The GNU C library defines this for functions which it implements
2579     to always fail with ENOSYS.  Some functions are actually named
2580     something starting with __ and the normal name is an alias.  */
2581 #if defined __stub_$2 || defined __stub___$2
2582 choke me
2583 #endif
2584
2585 int
2586 main ()
2587 {
2588 return $2 ();
2589   ;
2590   return 0;
2591 }
2592 _ACEOF
2593 if ac_fn_cxx_try_link "$LINENO"; then :
2594   eval "$3=yes"
2595 else
2596   eval "$3=no"
2597 fi
2598 rm -f core conftest.err conftest.$ac_objext \
2599     conftest$ac_exeext conftest.$ac_ext
2600 fi
2601 eval ac_res=\$$3
2602                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2603 $as_echo "$ac_res" >&6; }
2604   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2605
2606 } # ac_fn_cxx_check_func
2607 cat >config.log <<_ACEOF
2608 This file contains any messages produced by compilers while
2609 running configure, to aid debugging if configure makes a mistake.
2610
2611 It was created by $as_me, which was
2612 generated by GNU Autoconf 2.69.  Invocation command line was
2613
2614   $ $0 $@
2615
2616 _ACEOF
2617 exec 5>>config.log
2618 {
2619 cat <<_ASUNAME
2620 ## --------- ##
2621 ## Platform. ##
2622 ## --------- ##
2623
2624 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2625 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2626 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2627 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2628 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2629
2630 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2631 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2632
2633 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2634 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2635 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2636 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2637 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2638 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2639 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2640
2641 _ASUNAME
2642
2643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2644 for as_dir in $PATH
2645 do
2646   IFS=$as_save_IFS
2647   test -z "$as_dir" && as_dir=.
2648     $as_echo "PATH: $as_dir"
2649   done
2650 IFS=$as_save_IFS
2651
2652 } >&5
2653
2654 cat >&5 <<_ACEOF
2655
2656
2657 ## ----------- ##
2658 ## Core tests. ##
2659 ## ----------- ##
2660
2661 _ACEOF
2662
2663
2664 # Keep a trace of the command line.
2665 # Strip out --no-create and --no-recursion so they do not pile up.
2666 # Strip out --silent because we don't want to record it for future runs.
2667 # Also quote any args containing shell meta-characters.
2668 # Make two passes to allow for proper duplicate-argument suppression.
2669 ac_configure_args=
2670 ac_configure_args0=
2671 ac_configure_args1=
2672 ac_must_keep_next=false
2673 for ac_pass in 1 2
2674 do
2675   for ac_arg
2676   do
2677     case $ac_arg in
2678     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2679     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2680     | -silent | --silent | --silen | --sile | --sil)
2681       continue ;;
2682     *\'*)
2683       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2684     esac
2685     case $ac_pass in
2686     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2687     2)
2688       as_fn_append ac_configure_args1 " '$ac_arg'"
2689       if test $ac_must_keep_next = true; then
2690         ac_must_keep_next=false # Got value, back to normal.
2691       else
2692         case $ac_arg in
2693           *=* | --config-cache | -C | -disable-* | --disable-* \
2694           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2695           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2696           | -with-* | --with-* | -without-* | --without-* | --x)
2697             case "$ac_configure_args0 " in
2698               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2699             esac
2700             ;;
2701           -* ) ac_must_keep_next=true ;;
2702         esac
2703       fi
2704       as_fn_append ac_configure_args " '$ac_arg'"
2705       ;;
2706     esac
2707   done
2708 done
2709 { ac_configure_args0=; unset ac_configure_args0;}
2710 { ac_configure_args1=; unset ac_configure_args1;}
2711
2712 # When interrupted or exit'd, cleanup temporary files, and complete
2713 # config.log.  We remove comments because anyway the quotes in there
2714 # would cause problems or look ugly.
2715 # WARNING: Use '\'' to represent an apostrophe within the trap.
2716 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2717 trap 'exit_status=$?
2718   # Save into config.log some information that might help in debugging.
2719   {
2720     echo
2721
2722     $as_echo "## ---------------- ##
2723 ## Cache variables. ##
2724 ## ---------------- ##"
2725     echo
2726     # The following way of writing the cache mishandles newlines in values,
2727 (
2728   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2729     eval ac_val=\$$ac_var
2730     case $ac_val in #(
2731     *${as_nl}*)
2732       case $ac_var in #(
2733       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2734 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2735       esac
2736       case $ac_var in #(
2737       _ | IFS | as_nl) ;; #(
2738       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2739       *) { eval $ac_var=; unset $ac_var;} ;;
2740       esac ;;
2741     esac
2742   done
2743   (set) 2>&1 |
2744     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2745     *${as_nl}ac_space=\ *)
2746       sed -n \
2747         "s/'\''/'\''\\\\'\'''\''/g;
2748           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2749       ;; #(
2750     *)
2751       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2752       ;;
2753     esac |
2754     sort
2755 )
2756     echo
2757
2758     $as_echo "## ----------------- ##
2759 ## Output variables. ##
2760 ## ----------------- ##"
2761     echo
2762     for ac_var in $ac_subst_vars
2763     do
2764       eval ac_val=\$$ac_var
2765       case $ac_val in
2766       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2767       esac
2768       $as_echo "$ac_var='\''$ac_val'\''"
2769     done | sort
2770     echo
2771
2772     if test -n "$ac_subst_files"; then
2773       $as_echo "## ------------------- ##
2774 ## File substitutions. ##
2775 ## ------------------- ##"
2776       echo
2777       for ac_var in $ac_subst_files
2778       do
2779         eval ac_val=\$$ac_var
2780         case $ac_val in
2781         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2782         esac
2783         $as_echo "$ac_var='\''$ac_val'\''"
2784       done | sort
2785       echo
2786     fi
2787
2788     if test -s confdefs.h; then
2789       $as_echo "## ----------- ##
2790 ## confdefs.h. ##
2791 ## ----------- ##"
2792       echo
2793       cat confdefs.h
2794       echo
2795     fi
2796     test "$ac_signal" != 0 &&
2797       $as_echo "$as_me: caught signal $ac_signal"
2798     $as_echo "$as_me: exit $exit_status"
2799   } >&5
2800   rm -f core *.core core.conftest.* &&
2801     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2802     exit $exit_status
2803 ' 0
2804 for ac_signal in 1 2 13 15; do
2805   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2806 done
2807 ac_signal=0
2808
2809 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2810 rm -f -r conftest* confdefs.h
2811
2812 $as_echo "/* confdefs.h */" > confdefs.h
2813
2814 # Predefined preprocessor variables.
2815
2816 cat >>confdefs.h <<_ACEOF
2817 #define PACKAGE_NAME "$PACKAGE_NAME"
2818 _ACEOF
2819
2820 cat >>confdefs.h <<_ACEOF
2821 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2822 _ACEOF
2823
2824 cat >>confdefs.h <<_ACEOF
2825 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2826 _ACEOF
2827
2828 cat >>confdefs.h <<_ACEOF
2829 #define PACKAGE_STRING "$PACKAGE_STRING"
2830 _ACEOF
2831
2832 cat >>confdefs.h <<_ACEOF
2833 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2834 _ACEOF
2835
2836 cat >>confdefs.h <<_ACEOF
2837 #define PACKAGE_URL "$PACKAGE_URL"
2838 _ACEOF
2839
2840
2841 # Let the site file select an alternate cache file if it wants to.
2842 # Prefer an explicitly selected file to automatically selected ones.
2843 ac_site_file1=NONE
2844 ac_site_file2=NONE
2845 if test -n "$CONFIG_SITE"; then
2846   # We do not want a PATH search for config.site.
2847   case $CONFIG_SITE in #((
2848     -*)  ac_site_file1=./$CONFIG_SITE;;
2849     */*) ac_site_file1=$CONFIG_SITE;;
2850     *)   ac_site_file1=./$CONFIG_SITE;;
2851   esac
2852 elif test "x$prefix" != xNONE; then
2853   ac_site_file1=$prefix/share/config.site
2854   ac_site_file2=$prefix/etc/config.site
2855 else
2856   ac_site_file1=$ac_default_prefix/share/config.site
2857   ac_site_file2=$ac_default_prefix/etc/config.site
2858 fi
2859 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2860 do
2861   test "x$ac_site_file" = xNONE && continue
2862   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2863     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2864 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2865     sed 's/^/| /' "$ac_site_file" >&5
2866     . "$ac_site_file" \
2867       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2868 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2869 as_fn_error $? "failed to load site script $ac_site_file
2870 See \`config.log' for more details" "$LINENO" 5; }
2871   fi
2872 done
2873
2874 if test -r "$cache_file"; then
2875   # Some versions of bash will fail to source /dev/null (special files
2876   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2877   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2878     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2879 $as_echo "$as_me: loading cache $cache_file" >&6;}
2880     case $cache_file in
2881       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2882       *)                      . "./$cache_file";;
2883     esac
2884   fi
2885 else
2886   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2887 $as_echo "$as_me: creating cache $cache_file" >&6;}
2888   >$cache_file
2889 fi
2890
2891 as_fn_append ac_header_list " stdlib.h"
2892 as_fn_append ac_header_list " unistd.h"
2893 as_fn_append ac_header_list " sys/param.h"
2894 # Check that the precious variables saved in the cache have kept the same
2895 # value.
2896 ac_cache_corrupted=false
2897 for ac_var in $ac_precious_vars; do
2898   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2899   eval ac_new_set=\$ac_env_${ac_var}_set
2900   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2901   eval ac_new_val=\$ac_env_${ac_var}_value
2902   case $ac_old_set,$ac_new_set in
2903     set,)
2904       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2905 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2906       ac_cache_corrupted=: ;;
2907     ,set)
2908       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2909 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2910       ac_cache_corrupted=: ;;
2911     ,);;
2912     *)
2913       if test "x$ac_old_val" != "x$ac_new_val"; then
2914         # differences in whitespace do not lead to failure.
2915         ac_old_val_w=`echo x $ac_old_val`
2916         ac_new_val_w=`echo x $ac_new_val`
2917         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2918           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2919 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2920           ac_cache_corrupted=:
2921         else
2922           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2923 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2924           eval $ac_var=\$ac_old_val
2925         fi
2926         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2927 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2928         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2929 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2930       fi;;
2931   esac
2932   # Pass precious variables to config.status.
2933   if test "$ac_new_set" = set; then
2934     case $ac_new_val in
2935     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2936     *) ac_arg=$ac_var=$ac_new_val ;;
2937     esac
2938     case " $ac_configure_args " in
2939       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2940       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2941     esac
2942   fi
2943 done
2944 if $ac_cache_corrupted; then
2945   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2946 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2947   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2948 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2949   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2950 fi
2951 ## -------------------- ##
2952 ## Main body of script. ##
2953 ## -------------------- ##
2954
2955 ac_ext=c
2956 ac_cpp='$CPP $CPPFLAGS'
2957 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2958 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2959 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2960
2961
2962
2963
2964
2965 ac_config_headers="$ac_config_headers config.h:config.in"
2966
2967
2968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2969 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2970     # Check whether --enable-maintainer-mode was given.
2971 if test "${enable_maintainer_mode+set}" = set; then :
2972   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2973 else
2974   USE_MAINTAINER_MODE=no
2975 fi
2976
2977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2978 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2979    if test $USE_MAINTAINER_MODE = yes; then
2980   MAINTAINER_MODE_TRUE=
2981   MAINTAINER_MODE_FALSE='#'
2982 else
2983   MAINTAINER_MODE_TRUE='#'
2984   MAINTAINER_MODE_FALSE=
2985 fi
2986
2987   MAINT=$MAINTAINER_MODE_TRUE
2988
2989
2990
2991 # Set the 'development' global.
2992 . $srcdir/../bfd/development.sh
2993
2994 ac_ext=c
2995 ac_cpp='$CPP $CPPFLAGS'
2996 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2997 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2998 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2999 if test -n "$ac_tool_prefix"; then
3000   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3001 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3003 $as_echo_n "checking for $ac_word... " >&6; }
3004 if ${ac_cv_prog_CC+:} false; then :
3005   $as_echo_n "(cached) " >&6
3006 else
3007   if test -n "$CC"; then
3008   ac_cv_prog_CC="$CC" # Let the user override the test.
3009 else
3010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3011 for as_dir in $PATH
3012 do
3013   IFS=$as_save_IFS
3014   test -z "$as_dir" && as_dir=.
3015     for ac_exec_ext in '' $ac_executable_extensions; do
3016   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3017     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3018     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3019     break 2
3020   fi
3021 done
3022   done
3023 IFS=$as_save_IFS
3024
3025 fi
3026 fi
3027 CC=$ac_cv_prog_CC
3028 if test -n "$CC"; then
3029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3030 $as_echo "$CC" >&6; }
3031 else
3032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3033 $as_echo "no" >&6; }
3034 fi
3035
3036
3037 fi
3038 if test -z "$ac_cv_prog_CC"; then
3039   ac_ct_CC=$CC
3040   # Extract the first word of "gcc", so it can be a program name with args.
3041 set dummy gcc; ac_word=$2
3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3043 $as_echo_n "checking for $ac_word... " >&6; }
3044 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3045   $as_echo_n "(cached) " >&6
3046 else
3047   if test -n "$ac_ct_CC"; then
3048   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3049 else
3050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3051 for as_dir in $PATH
3052 do
3053   IFS=$as_save_IFS
3054   test -z "$as_dir" && as_dir=.
3055     for ac_exec_ext in '' $ac_executable_extensions; do
3056   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3057     ac_cv_prog_ac_ct_CC="gcc"
3058     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3059     break 2
3060   fi
3061 done
3062   done
3063 IFS=$as_save_IFS
3064
3065 fi
3066 fi
3067 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3068 if test -n "$ac_ct_CC"; then
3069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3070 $as_echo "$ac_ct_CC" >&6; }
3071 else
3072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3073 $as_echo "no" >&6; }
3074 fi
3075
3076   if test "x$ac_ct_CC" = x; then
3077     CC=""
3078   else
3079     case $cross_compiling:$ac_tool_warned in
3080 yes:)
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3082 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3083 ac_tool_warned=yes ;;
3084 esac
3085     CC=$ac_ct_CC
3086   fi
3087 else
3088   CC="$ac_cv_prog_CC"
3089 fi
3090
3091 if test -z "$CC"; then
3092           if test -n "$ac_tool_prefix"; then
3093     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3094 set dummy ${ac_tool_prefix}cc; ac_word=$2
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3096 $as_echo_n "checking for $ac_word... " >&6; }
3097 if ${ac_cv_prog_CC+:} false; then :
3098   $as_echo_n "(cached) " >&6
3099 else
3100   if test -n "$CC"; then
3101   ac_cv_prog_CC="$CC" # Let the user override the test.
3102 else
3103 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3104 for as_dir in $PATH
3105 do
3106   IFS=$as_save_IFS
3107   test -z "$as_dir" && as_dir=.
3108     for ac_exec_ext in '' $ac_executable_extensions; do
3109   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3110     ac_cv_prog_CC="${ac_tool_prefix}cc"
3111     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3112     break 2
3113   fi
3114 done
3115   done
3116 IFS=$as_save_IFS
3117
3118 fi
3119 fi
3120 CC=$ac_cv_prog_CC
3121 if test -n "$CC"; then
3122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3123 $as_echo "$CC" >&6; }
3124 else
3125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3126 $as_echo "no" >&6; }
3127 fi
3128
3129
3130   fi
3131 fi
3132 if test -z "$CC"; then
3133   # Extract the first word of "cc", so it can be a program name with args.
3134 set dummy cc; ac_word=$2
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3136 $as_echo_n "checking for $ac_word... " >&6; }
3137 if ${ac_cv_prog_CC+:} false; then :
3138   $as_echo_n "(cached) " >&6
3139 else
3140   if test -n "$CC"; then
3141   ac_cv_prog_CC="$CC" # Let the user override the test.
3142 else
3143   ac_prog_rejected=no
3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3145 for as_dir in $PATH
3146 do
3147   IFS=$as_save_IFS
3148   test -z "$as_dir" && as_dir=.
3149     for ac_exec_ext in '' $ac_executable_extensions; do
3150   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3151     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3152        ac_prog_rejected=yes
3153        continue
3154      fi
3155     ac_cv_prog_CC="cc"
3156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3157     break 2
3158   fi
3159 done
3160   done
3161 IFS=$as_save_IFS
3162
3163 if test $ac_prog_rejected = yes; then
3164   # We found a bogon in the path, so make sure we never use it.
3165   set dummy $ac_cv_prog_CC
3166   shift
3167   if test $# != 0; then
3168     # We chose a different compiler from the bogus one.
3169     # However, it has the same basename, so the bogon will be chosen
3170     # first if we set CC to just the basename; use the full file name.
3171     shift
3172     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3173   fi
3174 fi
3175 fi
3176 fi
3177 CC=$ac_cv_prog_CC
3178 if test -n "$CC"; then
3179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3180 $as_echo "$CC" >&6; }
3181 else
3182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3183 $as_echo "no" >&6; }
3184 fi
3185
3186
3187 fi
3188 if test -z "$CC"; then
3189   if test -n "$ac_tool_prefix"; then
3190   for ac_prog in cl.exe
3191   do
3192     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3193 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3195 $as_echo_n "checking for $ac_word... " >&6; }
3196 if ${ac_cv_prog_CC+:} false; then :
3197   $as_echo_n "(cached) " >&6
3198 else
3199   if test -n "$CC"; then
3200   ac_cv_prog_CC="$CC" # Let the user override the test.
3201 else
3202 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3203 for as_dir in $PATH
3204 do
3205   IFS=$as_save_IFS
3206   test -z "$as_dir" && as_dir=.
3207     for ac_exec_ext in '' $ac_executable_extensions; do
3208   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3209     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3210     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3211     break 2
3212   fi
3213 done
3214   done
3215 IFS=$as_save_IFS
3216
3217 fi
3218 fi
3219 CC=$ac_cv_prog_CC
3220 if test -n "$CC"; then
3221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3222 $as_echo "$CC" >&6; }
3223 else
3224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3225 $as_echo "no" >&6; }
3226 fi
3227
3228
3229     test -n "$CC" && break
3230   done
3231 fi
3232 if test -z "$CC"; then
3233   ac_ct_CC=$CC
3234   for ac_prog in cl.exe
3235 do
3236   # Extract the first word of "$ac_prog", so it can be a program name with args.
3237 set dummy $ac_prog; ac_word=$2
3238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3239 $as_echo_n "checking for $ac_word... " >&6; }
3240 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3241   $as_echo_n "(cached) " >&6
3242 else
3243   if test -n "$ac_ct_CC"; then
3244   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3245 else
3246 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3247 for as_dir in $PATH
3248 do
3249   IFS=$as_save_IFS
3250   test -z "$as_dir" && as_dir=.
3251     for ac_exec_ext in '' $ac_executable_extensions; do
3252   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3253     ac_cv_prog_ac_ct_CC="$ac_prog"
3254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3255     break 2
3256   fi
3257 done
3258   done
3259 IFS=$as_save_IFS
3260
3261 fi
3262 fi
3263 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3264 if test -n "$ac_ct_CC"; then
3265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3266 $as_echo "$ac_ct_CC" >&6; }
3267 else
3268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3269 $as_echo "no" >&6; }
3270 fi
3271
3272
3273   test -n "$ac_ct_CC" && break
3274 done
3275
3276   if test "x$ac_ct_CC" = x; then
3277     CC=""
3278   else
3279     case $cross_compiling:$ac_tool_warned in
3280 yes:)
3281 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3282 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3283 ac_tool_warned=yes ;;
3284 esac
3285     CC=$ac_ct_CC
3286   fi
3287 fi
3288
3289 fi
3290
3291
3292 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3293 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3294 as_fn_error $? "no acceptable C compiler found in \$PATH
3295 See \`config.log' for more details" "$LINENO" 5; }
3296
3297 # Provide some information about the compiler.
3298 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3299 set X $ac_compile
3300 ac_compiler=$2
3301 for ac_option in --version -v -V -qversion; do
3302   { { ac_try="$ac_compiler $ac_option >&5"
3303 case "(($ac_try" in
3304   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3305   *) ac_try_echo=$ac_try;;
3306 esac
3307 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3308 $as_echo "$ac_try_echo"; } >&5
3309   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3310   ac_status=$?
3311   if test -s conftest.err; then
3312     sed '10a\
3313 ... rest of stderr output deleted ...
3314          10q' conftest.err >conftest.er1
3315     cat conftest.er1 >&5
3316   fi
3317   rm -f conftest.er1 conftest.err
3318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3319   test $ac_status = 0; }
3320 done
3321
3322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3323 /* end confdefs.h.  */
3324
3325 int
3326 main ()
3327 {
3328
3329   ;
3330   return 0;
3331 }
3332 _ACEOF
3333 ac_clean_files_save=$ac_clean_files
3334 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3335 # Try to create an executable without -o first, disregard a.out.
3336 # It will help us diagnose broken compilers, and finding out an intuition
3337 # of exeext.
3338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3339 $as_echo_n "checking whether the C compiler works... " >&6; }
3340 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3341
3342 # The possible output files:
3343 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3344
3345 ac_rmfiles=
3346 for ac_file in $ac_files
3347 do
3348   case $ac_file in
3349     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3350     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3351   esac
3352 done
3353 rm -f $ac_rmfiles
3354
3355 if { { ac_try="$ac_link_default"
3356 case "(($ac_try" in
3357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3358   *) ac_try_echo=$ac_try;;
3359 esac
3360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3361 $as_echo "$ac_try_echo"; } >&5
3362   (eval "$ac_link_default") 2>&5
3363   ac_status=$?
3364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3365   test $ac_status = 0; }; then :
3366   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3367 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3368 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3369 # so that the user can short-circuit this test for compilers unknown to
3370 # Autoconf.
3371 for ac_file in $ac_files ''
3372 do
3373   test -f "$ac_file" || continue
3374   case $ac_file in
3375     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3376         ;;
3377     [ab].out )
3378         # We found the default executable, but exeext='' is most
3379         # certainly right.
3380         break;;
3381     *.* )
3382         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3383         then :; else
3384            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3385         fi
3386         # We set ac_cv_exeext here because the later test for it is not
3387         # safe: cross compilers may not add the suffix if given an `-o'
3388         # argument, so we may need to know it at that point already.
3389         # Even if this section looks crufty: it has the advantage of
3390         # actually working.
3391         break;;
3392     * )
3393         break;;
3394   esac
3395 done
3396 test "$ac_cv_exeext" = no && ac_cv_exeext=
3397
3398 else
3399   ac_file=''
3400 fi
3401 if test -z "$ac_file"; then :
3402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3403 $as_echo "no" >&6; }
3404 $as_echo "$as_me: failed program was:" >&5
3405 sed 's/^/| /' conftest.$ac_ext >&5
3406
3407 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409 as_fn_error 77 "C compiler cannot create executables
3410 See \`config.log' for more details" "$LINENO" 5; }
3411 else
3412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3413 $as_echo "yes" >&6; }
3414 fi
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3416 $as_echo_n "checking for C compiler default output file name... " >&6; }
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3418 $as_echo "$ac_file" >&6; }
3419 ac_exeext=$ac_cv_exeext
3420
3421 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3422 ac_clean_files=$ac_clean_files_save
3423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3424 $as_echo_n "checking for suffix of executables... " >&6; }
3425 if { { ac_try="$ac_link"
3426 case "(($ac_try" in
3427   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3428   *) ac_try_echo=$ac_try;;
3429 esac
3430 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3431 $as_echo "$ac_try_echo"; } >&5
3432   (eval "$ac_link") 2>&5
3433   ac_status=$?
3434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3435   test $ac_status = 0; }; then :
3436   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3437 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3438 # work properly (i.e., refer to `conftest.exe'), while it won't with
3439 # `rm'.
3440 for ac_file in conftest.exe conftest conftest.*; do
3441   test -f "$ac_file" || continue
3442   case $ac_file in
3443     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3444     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3445           break;;
3446     * ) break;;
3447   esac
3448 done
3449 else
3450   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3451 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3452 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3453 See \`config.log' for more details" "$LINENO" 5; }
3454 fi
3455 rm -f conftest conftest$ac_cv_exeext
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3457 $as_echo "$ac_cv_exeext" >&6; }
3458
3459 rm -f conftest.$ac_ext
3460 EXEEXT=$ac_cv_exeext
3461 ac_exeext=$EXEEXT
3462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3463 /* end confdefs.h.  */
3464 #include <stdio.h>
3465 int
3466 main ()
3467 {
3468 FILE *f = fopen ("conftest.out", "w");
3469  return ferror (f) || fclose (f) != 0;
3470
3471   ;
3472   return 0;
3473 }
3474 _ACEOF
3475 ac_clean_files="$ac_clean_files conftest.out"
3476 # Check that the compiler produces executables we can run.  If not, either
3477 # the compiler is broken, or we cross compile.
3478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3479 $as_echo_n "checking whether we are cross compiling... " >&6; }
3480 if test "$cross_compiling" != yes; then
3481   { { ac_try="$ac_link"
3482 case "(($ac_try" in
3483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3484   *) ac_try_echo=$ac_try;;
3485 esac
3486 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3487 $as_echo "$ac_try_echo"; } >&5
3488   (eval "$ac_link") 2>&5
3489   ac_status=$?
3490   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3491   test $ac_status = 0; }
3492   if { ac_try='./conftest$ac_cv_exeext'
3493   { { case "(($ac_try" in
3494   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3495   *) ac_try_echo=$ac_try;;
3496 esac
3497 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3498 $as_echo "$ac_try_echo"; } >&5
3499   (eval "$ac_try") 2>&5
3500   ac_status=$?
3501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3502   test $ac_status = 0; }; }; then
3503     cross_compiling=no
3504   else
3505     if test "$cross_compiling" = maybe; then
3506         cross_compiling=yes
3507     else
3508         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3509 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3510 as_fn_error $? "cannot run C compiled programs.
3511 If you meant to cross compile, use \`--host'.
3512 See \`config.log' for more details" "$LINENO" 5; }
3513     fi
3514   fi
3515 fi
3516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3517 $as_echo "$cross_compiling" >&6; }
3518
3519 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3520 ac_clean_files=$ac_clean_files_save
3521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3522 $as_echo_n "checking for suffix of object files... " >&6; }
3523 if ${ac_cv_objext+:} false; then :
3524   $as_echo_n "(cached) " >&6
3525 else
3526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3527 /* end confdefs.h.  */
3528
3529 int
3530 main ()
3531 {
3532
3533   ;
3534   return 0;
3535 }
3536 _ACEOF
3537 rm -f conftest.o conftest.obj
3538 if { { ac_try="$ac_compile"
3539 case "(($ac_try" in
3540   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3541   *) ac_try_echo=$ac_try;;
3542 esac
3543 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3544 $as_echo "$ac_try_echo"; } >&5
3545   (eval "$ac_compile") 2>&5
3546   ac_status=$?
3547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3548   test $ac_status = 0; }; then :
3549   for ac_file in conftest.o conftest.obj conftest.*; do
3550   test -f "$ac_file" || continue;
3551   case $ac_file in
3552     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3553     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3554        break;;
3555   esac
3556 done
3557 else
3558   $as_echo "$as_me: failed program was:" >&5
3559 sed 's/^/| /' conftest.$ac_ext >&5
3560
3561 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3562 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3563 as_fn_error $? "cannot compute suffix of object files: cannot compile
3564 See \`config.log' for more details" "$LINENO" 5; }
3565 fi
3566 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3567 fi
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3569 $as_echo "$ac_cv_objext" >&6; }
3570 OBJEXT=$ac_cv_objext
3571 ac_objext=$OBJEXT
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3573 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3574 if ${ac_cv_c_compiler_gnu+:} false; then :
3575   $as_echo_n "(cached) " >&6
3576 else
3577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3578 /* end confdefs.h.  */
3579
3580 int
3581 main ()
3582 {
3583 #ifndef __GNUC__
3584        choke me
3585 #endif
3586
3587   ;
3588   return 0;
3589 }
3590 _ACEOF
3591 if ac_fn_c_try_compile "$LINENO"; then :
3592   ac_compiler_gnu=yes
3593 else
3594   ac_compiler_gnu=no
3595 fi
3596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3597 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3598
3599 fi
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3601 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3602 if test $ac_compiler_gnu = yes; then
3603   GCC=yes
3604 else
3605   GCC=
3606 fi
3607 ac_test_CFLAGS=${CFLAGS+set}
3608 ac_save_CFLAGS=$CFLAGS
3609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3610 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3611 if ${ac_cv_prog_cc_g+:} false; then :
3612   $as_echo_n "(cached) " >&6
3613 else
3614   ac_save_c_werror_flag=$ac_c_werror_flag
3615    ac_c_werror_flag=yes
3616    ac_cv_prog_cc_g=no
3617    CFLAGS="-g"
3618    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3619 /* end confdefs.h.  */
3620
3621 int
3622 main ()
3623 {
3624
3625   ;
3626   return 0;
3627 }
3628 _ACEOF
3629 if ac_fn_c_try_compile "$LINENO"; then :
3630   ac_cv_prog_cc_g=yes
3631 else
3632   CFLAGS=""
3633       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3634 /* end confdefs.h.  */
3635
3636 int
3637 main ()
3638 {
3639
3640   ;
3641   return 0;
3642 }
3643 _ACEOF
3644 if ac_fn_c_try_compile "$LINENO"; then :
3645
3646 else
3647   ac_c_werror_flag=$ac_save_c_werror_flag
3648          CFLAGS="-g"
3649          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3650 /* end confdefs.h.  */
3651
3652 int
3653 main ()
3654 {
3655
3656   ;
3657   return 0;
3658 }
3659 _ACEOF
3660 if ac_fn_c_try_compile "$LINENO"; then :
3661   ac_cv_prog_cc_g=yes
3662 fi
3663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3664 fi
3665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3666 fi
3667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3668    ac_c_werror_flag=$ac_save_c_werror_flag
3669 fi
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3671 $as_echo "$ac_cv_prog_cc_g" >&6; }
3672 if test "$ac_test_CFLAGS" = set; then
3673   CFLAGS=$ac_save_CFLAGS
3674 elif test $ac_cv_prog_cc_g = yes; then
3675   if test "$GCC" = yes; then
3676     CFLAGS="-g -O2"
3677   else
3678     CFLAGS="-g"
3679   fi
3680 else
3681   if test "$GCC" = yes; then
3682     CFLAGS="-O2"
3683   else
3684     CFLAGS=
3685   fi
3686 fi
3687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3688 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3689 if ${ac_cv_prog_cc_c89+:} false; then :
3690   $as_echo_n "(cached) " >&6
3691 else
3692   ac_cv_prog_cc_c89=no
3693 ac_save_CC=$CC
3694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3695 /* end confdefs.h.  */
3696 #include <stdarg.h>
3697 #include <stdio.h>
3698 struct stat;
3699 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3700 struct buf { int x; };
3701 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3702 static char *e (p, i)
3703      char **p;
3704      int i;
3705 {
3706   return p[i];
3707 }
3708 static char *f (char * (*g) (char **, int), char **p, ...)
3709 {
3710   char *s;
3711   va_list v;
3712   va_start (v,p);
3713   s = g (p, va_arg (v,int));
3714   va_end (v);
3715   return s;
3716 }
3717
3718 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3719    function prototypes and stuff, but not '\xHH' hex character constants.
3720    These don't provoke an error unfortunately, instead are silently treated
3721    as 'x'.  The following induces an error, until -std is added to get
3722    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3723    array size at least.  It's necessary to write '\x00'==0 to get something
3724    that's true only with -std.  */
3725 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3726
3727 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3728    inside strings and character constants.  */
3729 #define FOO(x) 'x'
3730 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3731
3732 int test (int i, double x);
3733 struct s1 {int (*f) (int a);};
3734 struct s2 {int (*f) (double a);};
3735 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3736 int argc;
3737 char **argv;
3738 int
3739 main ()
3740 {
3741 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3742   ;
3743   return 0;
3744 }
3745 _ACEOF
3746 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3747         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3748 do
3749   CC="$ac_save_CC $ac_arg"
3750   if ac_fn_c_try_compile "$LINENO"; then :
3751   ac_cv_prog_cc_c89=$ac_arg
3752 fi
3753 rm -f core conftest.err conftest.$ac_objext
3754   test "x$ac_cv_prog_cc_c89" != "xno" && break
3755 done
3756 rm -f conftest.$ac_ext
3757 CC=$ac_save_CC
3758
3759 fi
3760 # AC_CACHE_VAL
3761 case "x$ac_cv_prog_cc_c89" in
3762   x)
3763     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3764 $as_echo "none needed" >&6; } ;;
3765   xno)
3766     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3767 $as_echo "unsupported" >&6; } ;;
3768   *)
3769     CC="$CC $ac_cv_prog_cc_c89"
3770     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3771 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3772 esac
3773 if test "x$ac_cv_prog_cc_c89" != xno; then :
3774
3775 fi
3776
3777 ac_ext=c
3778 ac_cpp='$CPP $CPPFLAGS'
3779 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3780 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3781 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3782
3783 ac_ext=cpp
3784 ac_cpp='$CXXCPP $CPPFLAGS'
3785 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3786 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3787 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3788 if test -z "$CXX"; then
3789   if test -n "$CCC"; then
3790     CXX=$CCC
3791   else
3792     if test -n "$ac_tool_prefix"; then
3793   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3794   do
3795     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3796 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3798 $as_echo_n "checking for $ac_word... " >&6; }
3799 if ${ac_cv_prog_CXX+:} false; then :
3800   $as_echo_n "(cached) " >&6
3801 else
3802   if test -n "$CXX"; then
3803   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3804 else
3805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3806 for as_dir in $PATH
3807 do
3808   IFS=$as_save_IFS
3809   test -z "$as_dir" && as_dir=.
3810     for ac_exec_ext in '' $ac_executable_extensions; do
3811   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3812     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3814     break 2
3815   fi
3816 done
3817   done
3818 IFS=$as_save_IFS
3819
3820 fi
3821 fi
3822 CXX=$ac_cv_prog_CXX
3823 if test -n "$CXX"; then
3824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3825 $as_echo "$CXX" >&6; }
3826 else
3827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3828 $as_echo "no" >&6; }
3829 fi
3830
3831
3832     test -n "$CXX" && break
3833   done
3834 fi
3835 if test -z "$CXX"; then
3836   ac_ct_CXX=$CXX
3837   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3838 do
3839   # Extract the first word of "$ac_prog", so it can be a program name with args.
3840 set dummy $ac_prog; ac_word=$2
3841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3842 $as_echo_n "checking for $ac_word... " >&6; }
3843 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3844   $as_echo_n "(cached) " >&6
3845 else
3846   if test -n "$ac_ct_CXX"; then
3847   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3848 else
3849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3850 for as_dir in $PATH
3851 do
3852   IFS=$as_save_IFS
3853   test -z "$as_dir" && as_dir=.
3854     for ac_exec_ext in '' $ac_executable_extensions; do
3855   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3856     ac_cv_prog_ac_ct_CXX="$ac_prog"
3857     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3858     break 2
3859   fi
3860 done
3861   done
3862 IFS=$as_save_IFS
3863
3864 fi
3865 fi
3866 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3867 if test -n "$ac_ct_CXX"; then
3868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3869 $as_echo "$ac_ct_CXX" >&6; }
3870 else
3871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3872 $as_echo "no" >&6; }
3873 fi
3874
3875
3876   test -n "$ac_ct_CXX" && break
3877 done
3878
3879   if test "x$ac_ct_CXX" = x; then
3880     CXX="g++"
3881   else
3882     case $cross_compiling:$ac_tool_warned in
3883 yes:)
3884 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3885 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3886 ac_tool_warned=yes ;;
3887 esac
3888     CXX=$ac_ct_CXX
3889   fi
3890 fi
3891
3892   fi
3893 fi
3894 # Provide some information about the compiler.
3895 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3896 set X $ac_compile
3897 ac_compiler=$2
3898 for ac_option in --version -v -V -qversion; do
3899   { { ac_try="$ac_compiler $ac_option >&5"
3900 case "(($ac_try" in
3901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3902   *) ac_try_echo=$ac_try;;
3903 esac
3904 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3905 $as_echo "$ac_try_echo"; } >&5
3906   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3907   ac_status=$?
3908   if test -s conftest.err; then
3909     sed '10a\
3910 ... rest of stderr output deleted ...
3911          10q' conftest.err >conftest.er1
3912     cat conftest.er1 >&5
3913   fi
3914   rm -f conftest.er1 conftest.err
3915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3916   test $ac_status = 0; }
3917 done
3918
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3920 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3921 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3922   $as_echo_n "(cached) " >&6
3923 else
3924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3925 /* end confdefs.h.  */
3926
3927 int
3928 main ()
3929 {
3930 #ifndef __GNUC__
3931        choke me
3932 #endif
3933
3934   ;
3935   return 0;
3936 }
3937 _ACEOF
3938 if ac_fn_cxx_try_compile "$LINENO"; then :
3939   ac_compiler_gnu=yes
3940 else
3941   ac_compiler_gnu=no
3942 fi
3943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3944 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3945
3946 fi
3947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3948 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3949 if test $ac_compiler_gnu = yes; then
3950   GXX=yes
3951 else
3952   GXX=
3953 fi
3954 ac_test_CXXFLAGS=${CXXFLAGS+set}
3955 ac_save_CXXFLAGS=$CXXFLAGS
3956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3957 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3958 if ${ac_cv_prog_cxx_g+:} false; then :
3959   $as_echo_n "(cached) " >&6
3960 else
3961   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3962    ac_cxx_werror_flag=yes
3963    ac_cv_prog_cxx_g=no
3964    CXXFLAGS="-g"
3965    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3966 /* end confdefs.h.  */
3967
3968 int
3969 main ()
3970 {
3971
3972   ;
3973   return 0;
3974 }
3975 _ACEOF
3976 if ac_fn_cxx_try_compile "$LINENO"; then :
3977   ac_cv_prog_cxx_g=yes
3978 else
3979   CXXFLAGS=""
3980       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3981 /* end confdefs.h.  */
3982
3983 int
3984 main ()
3985 {
3986
3987   ;
3988   return 0;
3989 }
3990 _ACEOF
3991 if ac_fn_cxx_try_compile "$LINENO"; then :
3992
3993 else
3994   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3995          CXXFLAGS="-g"
3996          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3997 /* end confdefs.h.  */
3998
3999 int
4000 main ()
4001 {
4002
4003   ;
4004   return 0;
4005 }
4006 _ACEOF
4007 if ac_fn_cxx_try_compile "$LINENO"; then :
4008   ac_cv_prog_cxx_g=yes
4009 fi
4010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4011 fi
4012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4013 fi
4014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4015    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4016 fi
4017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4018 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4019 if test "$ac_test_CXXFLAGS" = set; then
4020   CXXFLAGS=$ac_save_CXXFLAGS
4021 elif test $ac_cv_prog_cxx_g = yes; then
4022   if test "$GXX" = yes; then
4023     CXXFLAGS="-g -O2"
4024   else
4025     CXXFLAGS="-g"
4026   fi
4027 else
4028   if test "$GXX" = yes; then
4029     CXXFLAGS="-O2"
4030   else
4031     CXXFLAGS=
4032   fi
4033 fi
4034 ac_ext=c
4035 ac_cpp='$CPP $CPPFLAGS'
4036 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4037 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4038 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4039
4040
4041
4042 ac_ext=c
4043 ac_cpp='$CPP $CPPFLAGS'
4044 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4045 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4046 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4048 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4049 # On Suns, sometimes $CPP names a directory.
4050 if test -n "$CPP" && test -d "$CPP"; then
4051   CPP=
4052 fi
4053 if test -z "$CPP"; then
4054   if ${ac_cv_prog_CPP+:} false; then :
4055   $as_echo_n "(cached) " >&6
4056 else
4057       # Double quotes because CPP needs to be expanded
4058     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4059     do
4060       ac_preproc_ok=false
4061 for ac_c_preproc_warn_flag in '' yes
4062 do
4063   # Use a header file that comes with gcc, so configuring glibc
4064   # with a fresh cross-compiler works.
4065   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4066   # <limits.h> exists even on freestanding compilers.
4067   # On the NeXT, cc -E runs the code through the compiler's parser,
4068   # not just through cpp. "Syntax error" is here to catch this case.
4069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070 /* end confdefs.h.  */
4071 #ifdef __STDC__
4072 # include <limits.h>
4073 #else
4074 # include <assert.h>
4075 #endif
4076                      Syntax error
4077 _ACEOF
4078 if ac_fn_c_try_cpp "$LINENO"; then :
4079
4080 else
4081   # Broken: fails on valid input.
4082 continue
4083 fi
4084 rm -f conftest.err conftest.i conftest.$ac_ext
4085
4086   # OK, works on sane cases.  Now check whether nonexistent headers
4087   # can be detected and how.
4088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4089 /* end confdefs.h.  */
4090 #include <ac_nonexistent.h>
4091 _ACEOF
4092 if ac_fn_c_try_cpp "$LINENO"; then :
4093   # Broken: success on invalid input.
4094 continue
4095 else
4096   # Passes both tests.
4097 ac_preproc_ok=:
4098 break
4099 fi
4100 rm -f conftest.err conftest.i conftest.$ac_ext
4101
4102 done
4103 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4104 rm -f conftest.i conftest.err conftest.$ac_ext
4105 if $ac_preproc_ok; then :
4106   break
4107 fi
4108
4109     done
4110     ac_cv_prog_CPP=$CPP
4111
4112 fi
4113   CPP=$ac_cv_prog_CPP
4114 else
4115   ac_cv_prog_CPP=$CPP
4116 fi
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4118 $as_echo "$CPP" >&6; }
4119 ac_preproc_ok=false
4120 for ac_c_preproc_warn_flag in '' yes
4121 do
4122   # Use a header file that comes with gcc, so configuring glibc
4123   # with a fresh cross-compiler works.
4124   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4125   # <limits.h> exists even on freestanding compilers.
4126   # On the NeXT, cc -E runs the code through the compiler's parser,
4127   # not just through cpp. "Syntax error" is here to catch this case.
4128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130 #ifdef __STDC__
4131 # include <limits.h>
4132 #else
4133 # include <assert.h>
4134 #endif
4135                      Syntax error
4136 _ACEOF
4137 if ac_fn_c_try_cpp "$LINENO"; then :
4138
4139 else
4140   # Broken: fails on valid input.
4141 continue
4142 fi
4143 rm -f conftest.err conftest.i conftest.$ac_ext
4144
4145   # OK, works on sane cases.  Now check whether nonexistent headers
4146   # can be detected and how.
4147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4148 /* end confdefs.h.  */
4149 #include <ac_nonexistent.h>
4150 _ACEOF
4151 if ac_fn_c_try_cpp "$LINENO"; then :
4152   # Broken: success on invalid input.
4153 continue
4154 else
4155   # Passes both tests.
4156 ac_preproc_ok=:
4157 break
4158 fi
4159 rm -f conftest.err conftest.i conftest.$ac_ext
4160
4161 done
4162 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4163 rm -f conftest.i conftest.err conftest.$ac_ext
4164 if $ac_preproc_ok; then :
4165
4166 else
4167   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4169 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4170 See \`config.log' for more details" "$LINENO" 5; }
4171 fi
4172
4173 ac_ext=c
4174 ac_cpp='$CPP $CPPFLAGS'
4175 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4176 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4178
4179
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4181 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4182 if ${ac_cv_path_GREP+:} false; then :
4183   $as_echo_n "(cached) " >&6
4184 else
4185   if test -z "$GREP"; then
4186   ac_path_GREP_found=false
4187   # Loop through the user's path and test for each of PROGNAME-LIST
4188   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4189 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4190 do
4191   IFS=$as_save_IFS
4192   test -z "$as_dir" && as_dir=.
4193     for ac_prog in grep ggrep; do
4194     for ac_exec_ext in '' $ac_executable_extensions; do
4195       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4196       as_fn_executable_p "$ac_path_GREP" || continue
4197 # Check for GNU ac_path_GREP and select it if it is found.
4198   # Check for GNU $ac_path_GREP
4199 case `"$ac_path_GREP" --version 2>&1` in
4200 *GNU*)
4201   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4202 *)
4203   ac_count=0
4204   $as_echo_n 0123456789 >"conftest.in"
4205   while :
4206   do
4207     cat "conftest.in" "conftest.in" >"conftest.tmp"
4208     mv "conftest.tmp" "conftest.in"
4209     cp "conftest.in" "conftest.nl"
4210     $as_echo 'GREP' >> "conftest.nl"
4211     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4212     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4213     as_fn_arith $ac_count + 1 && ac_count=$as_val
4214     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4215       # Best one so far, save it but keep looking for a better one
4216       ac_cv_path_GREP="$ac_path_GREP"
4217       ac_path_GREP_max=$ac_count
4218     fi
4219     # 10*(2^10) chars as input seems more than enough
4220     test $ac_count -gt 10 && break
4221   done
4222   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4223 esac
4224
4225       $ac_path_GREP_found && break 3
4226     done
4227   done
4228   done
4229 IFS=$as_save_IFS
4230   if test -z "$ac_cv_path_GREP"; then
4231     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4232   fi
4233 else
4234   ac_cv_path_GREP=$GREP
4235 fi
4236
4237 fi
4238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4239 $as_echo "$ac_cv_path_GREP" >&6; }
4240  GREP="$ac_cv_path_GREP"
4241
4242
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4244 $as_echo_n "checking for egrep... " >&6; }
4245 if ${ac_cv_path_EGREP+:} false; then :
4246   $as_echo_n "(cached) " >&6
4247 else
4248   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4249    then ac_cv_path_EGREP="$GREP -E"
4250    else
4251      if test -z "$EGREP"; then
4252   ac_path_EGREP_found=false
4253   # Loop through the user's path and test for each of PROGNAME-LIST
4254   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4255 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4256 do
4257   IFS=$as_save_IFS
4258   test -z "$as_dir" && as_dir=.
4259     for ac_prog in egrep; do
4260     for ac_exec_ext in '' $ac_executable_extensions; do
4261       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4262       as_fn_executable_p "$ac_path_EGREP" || continue
4263 # Check for GNU ac_path_EGREP and select it if it is found.
4264   # Check for GNU $ac_path_EGREP
4265 case `"$ac_path_EGREP" --version 2>&1` in
4266 *GNU*)
4267   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4268 *)
4269   ac_count=0
4270   $as_echo_n 0123456789 >"conftest.in"
4271   while :
4272   do
4273     cat "conftest.in" "conftest.in" >"conftest.tmp"
4274     mv "conftest.tmp" "conftest.in"
4275     cp "conftest.in" "conftest.nl"
4276     $as_echo 'EGREP' >> "conftest.nl"
4277     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4278     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4279     as_fn_arith $ac_count + 1 && ac_count=$as_val
4280     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4281       # Best one so far, save it but keep looking for a better one
4282       ac_cv_path_EGREP="$ac_path_EGREP"
4283       ac_path_EGREP_max=$ac_count
4284     fi
4285     # 10*(2^10) chars as input seems more than enough
4286     test $ac_count -gt 10 && break
4287   done
4288   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4289 esac
4290
4291       $ac_path_EGREP_found && break 3
4292     done
4293   done
4294   done
4295 IFS=$as_save_IFS
4296   if test -z "$ac_cv_path_EGREP"; then
4297     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4298   fi
4299 else
4300   ac_cv_path_EGREP=$EGREP
4301 fi
4302
4303    fi
4304 fi
4305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4306 $as_echo "$ac_cv_path_EGREP" >&6; }
4307  EGREP="$ac_cv_path_EGREP"
4308
4309
4310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4311 $as_echo_n "checking for ANSI C header files... " >&6; }
4312 if ${ac_cv_header_stdc+:} false; then :
4313   $as_echo_n "(cached) " >&6
4314 else
4315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4316 /* end confdefs.h.  */
4317 #include <stdlib.h>
4318 #include <stdarg.h>
4319 #include <string.h>
4320 #include <float.h>
4321
4322 int
4323 main ()
4324 {
4325
4326   ;
4327   return 0;
4328 }
4329 _ACEOF
4330 if ac_fn_c_try_compile "$LINENO"; then :
4331   ac_cv_header_stdc=yes
4332 else
4333   ac_cv_header_stdc=no
4334 fi
4335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4336
4337 if test $ac_cv_header_stdc = yes; then
4338   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4340 /* end confdefs.h.  */
4341 #include <string.h>
4342
4343 _ACEOF
4344 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4345   $EGREP "memchr" >/dev/null 2>&1; then :
4346
4347 else
4348   ac_cv_header_stdc=no
4349 fi
4350 rm -f conftest*
4351
4352 fi
4353
4354 if test $ac_cv_header_stdc = yes; then
4355   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4357 /* end confdefs.h.  */
4358 #include <stdlib.h>
4359
4360 _ACEOF
4361 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4362   $EGREP "free" >/dev/null 2>&1; then :
4363
4364 else
4365   ac_cv_header_stdc=no
4366 fi
4367 rm -f conftest*
4368
4369 fi
4370
4371 if test $ac_cv_header_stdc = yes; then
4372   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4373   if test "$cross_compiling" = yes; then :
4374   :
4375 else
4376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4377 /* end confdefs.h.  */
4378 #include <ctype.h>
4379 #include <stdlib.h>
4380 #if ((' ' & 0x0FF) == 0x020)
4381 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4382 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4383 #else
4384 # define ISLOWER(c) \
4385                    (('a' <= (c) && (c) <= 'i') \
4386                      || ('j' <= (c) && (c) <= 'r') \
4387                      || ('s' <= (c) && (c) <= 'z'))
4388 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4389 #endif
4390
4391 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4392 int
4393 main ()
4394 {
4395   int i;
4396   for (i = 0; i < 256; i++)
4397     if (XOR (islower (i), ISLOWER (i))
4398         || toupper (i) != TOUPPER (i))
4399       return 2;
4400   return 0;
4401 }
4402 _ACEOF
4403 if ac_fn_c_try_run "$LINENO"; then :
4404
4405 else
4406   ac_cv_header_stdc=no
4407 fi
4408 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4409   conftest.$ac_objext conftest.beam conftest.$ac_ext
4410 fi
4411
4412 fi
4413 fi
4414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4415 $as_echo "$ac_cv_header_stdc" >&6; }
4416 if test $ac_cv_header_stdc = yes; then
4417
4418 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4419
4420 fi
4421
4422 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4423 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4424                   inttypes.h stdint.h unistd.h
4425 do :
4426   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4427 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4428 "
4429 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4430   cat >>confdefs.h <<_ACEOF
4431 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4432 _ACEOF
4433
4434 fi
4435
4436 done
4437
4438
4439
4440   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4441 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4442   MINIX=yes
4443 else
4444   MINIX=
4445 fi
4446
4447
4448   if test "$MINIX" = yes; then
4449
4450 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4451
4452
4453 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4454
4455
4456 $as_echo "#define _MINIX 1" >>confdefs.h
4457
4458   fi
4459
4460
4461   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4462 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4463 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4464   $as_echo_n "(cached) " >&6
4465 else
4466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4467 /* end confdefs.h.  */
4468
4469 #         define __EXTENSIONS__ 1
4470           $ac_includes_default
4471 int
4472 main ()
4473 {
4474
4475   ;
4476   return 0;
4477 }
4478 _ACEOF
4479 if ac_fn_c_try_compile "$LINENO"; then :
4480   ac_cv_safe_to_define___extensions__=yes
4481 else
4482   ac_cv_safe_to_define___extensions__=no
4483 fi
4484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4485 fi
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4487 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4488   test $ac_cv_safe_to_define___extensions__ = yes &&
4489     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4490
4491   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4492
4493   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4494
4495   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4496
4497   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4498
4499
4500 ac_aux_dir=
4501 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4502   if test -f "$ac_dir/install-sh"; then
4503     ac_aux_dir=$ac_dir
4504     ac_install_sh="$ac_aux_dir/install-sh -c"
4505     break
4506   elif test -f "$ac_dir/install.sh"; then
4507     ac_aux_dir=$ac_dir
4508     ac_install_sh="$ac_aux_dir/install.sh -c"
4509     break
4510   elif test -f "$ac_dir/shtool"; then
4511     ac_aux_dir=$ac_dir
4512     ac_install_sh="$ac_aux_dir/shtool install -c"
4513     break
4514   fi
4515 done
4516 if test -z "$ac_aux_dir"; then
4517   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4518 fi
4519
4520 # These three variables are undocumented and unsupported,
4521 # and are intended to be withdrawn in a future Autoconf release.
4522 # They can cause serious problems if a builder's source tree is in a directory
4523 # whose full name contains unusual characters.
4524 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4525 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4526 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4527
4528
4529 # Make sure we can run config.sub.
4530 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4531   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4532
4533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4534 $as_echo_n "checking build system type... " >&6; }
4535 if ${ac_cv_build+:} false; then :
4536   $as_echo_n "(cached) " >&6
4537 else
4538   ac_build_alias=$build_alias
4539 test "x$ac_build_alias" = x &&
4540   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4541 test "x$ac_build_alias" = x &&
4542   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4543 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4544   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4545
4546 fi
4547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4548 $as_echo "$ac_cv_build" >&6; }
4549 case $ac_cv_build in
4550 *-*-*) ;;
4551 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4552 esac
4553 build=$ac_cv_build
4554 ac_save_IFS=$IFS; IFS='-'
4555 set x $ac_cv_build
4556 shift
4557 build_cpu=$1
4558 build_vendor=$2
4559 shift; shift
4560 # Remember, the first character of IFS is used to create $*,
4561 # except with old shells:
4562 build_os=$*
4563 IFS=$ac_save_IFS
4564 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4565
4566
4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4568 $as_echo_n "checking host system type... " >&6; }
4569 if ${ac_cv_host+:} false; then :
4570   $as_echo_n "(cached) " >&6
4571 else
4572   if test "x$host_alias" = x; then
4573   ac_cv_host=$ac_cv_build
4574 else
4575   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4576     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4577 fi
4578
4579 fi
4580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4581 $as_echo "$ac_cv_host" >&6; }
4582 case $ac_cv_host in
4583 *-*-*) ;;
4584 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4585 esac
4586 host=$ac_cv_host
4587 ac_save_IFS=$IFS; IFS='-'
4588 set x $ac_cv_host
4589 shift
4590 host_cpu=$1
4591 host_vendor=$2
4592 shift; shift
4593 # Remember, the first character of IFS is used to create $*,
4594 # except with old shells:
4595 host_os=$*
4596 IFS=$ac_save_IFS
4597 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4598
4599
4600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4601 $as_echo_n "checking target system type... " >&6; }
4602 if ${ac_cv_target+:} false; then :
4603   $as_echo_n "(cached) " >&6
4604 else
4605   if test "x$target_alias" = x; then
4606   ac_cv_target=$ac_cv_host
4607 else
4608   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4609     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4610 fi
4611
4612 fi
4613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4614 $as_echo "$ac_cv_target" >&6; }
4615 case $ac_cv_target in
4616 *-*-*) ;;
4617 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4618 esac
4619 target=$ac_cv_target
4620 ac_save_IFS=$IFS; IFS='-'
4621 set x $ac_cv_target
4622 shift
4623 target_cpu=$1
4624 target_vendor=$2
4625 shift; shift
4626 # Remember, the first character of IFS is used to create $*,
4627 # except with old shells:
4628 target_os=$*
4629 IFS=$ac_save_IFS
4630 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4631
4632
4633 # The aliases save the names the user supplied, while $host etc.
4634 # will get canonicalized.
4635 test -n "$target_alias" &&
4636   test "$program_prefix$program_suffix$program_transform_name" = \
4637     NONENONEs,x,x, &&
4638   program_prefix=${target_alias}-
4639
4640 # The tests for host and target for $enable_largefile require
4641 # canonical names.
4642
4643
4644
4645 # As the $enable_largefile decision depends on --enable-plugins we must set it
4646 # even in directories otherwise not depending on the $plugins option.
4647
4648
4649   maybe_plugins=no
4650   for ac_header in dlfcn.h
4651 do :
4652   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4653 "
4654 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4655   cat >>confdefs.h <<_ACEOF
4656 #define HAVE_DLFCN_H 1
4657 _ACEOF
4658  maybe_plugins=yes
4659 fi
4660
4661 done
4662
4663   for ac_header in windows.h
4664 do :
4665   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4666 "
4667 if test "x$ac_cv_header_windows_h" = xyes; then :
4668   cat >>confdefs.h <<_ACEOF
4669 #define HAVE_WINDOWS_H 1
4670 _ACEOF
4671  maybe_plugins=yes
4672 fi
4673
4674 done
4675
4676
4677   # Check whether --enable-plugins was given.
4678 if test "${enable_plugins+set}" = set; then :
4679   enableval=$enable_plugins; case "${enableval}" in
4680       no) plugins=no ;;
4681       *) plugins=yes
4682          if test "$maybe_plugins" != "yes" ; then
4683            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4684          fi ;;
4685      esac
4686 else
4687   plugins=$maybe_plugins
4688
4689 fi
4690
4691   if test "$plugins" = "yes"; then
4692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4693 $as_echo_n "checking for library containing dlsym... " >&6; }
4694 if ${ac_cv_search_dlsym+:} false; then :
4695   $as_echo_n "(cached) " >&6
4696 else
4697   ac_func_search_save_LIBS=$LIBS
4698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4699 /* end confdefs.h.  */
4700
4701 /* Override any GCC internal prototype to avoid an error.
4702    Use char because int might match the return type of a GCC
4703    builtin and then its argument prototype would still apply.  */
4704 #ifdef __cplusplus
4705 extern "C"
4706 #endif
4707 char dlsym ();
4708 int
4709 main ()
4710 {
4711 return dlsym ();
4712   ;
4713   return 0;
4714 }
4715 _ACEOF
4716 for ac_lib in '' dl; do
4717   if test -z "$ac_lib"; then
4718     ac_res="none required"
4719   else
4720     ac_res=-l$ac_lib
4721     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4722   fi
4723   if ac_fn_c_try_link "$LINENO"; then :
4724   ac_cv_search_dlsym=$ac_res
4725 fi
4726 rm -f core conftest.err conftest.$ac_objext \
4727     conftest$ac_exeext
4728   if ${ac_cv_search_dlsym+:} false; then :
4729   break
4730 fi
4731 done
4732 if ${ac_cv_search_dlsym+:} false; then :
4733
4734 else
4735   ac_cv_search_dlsym=no
4736 fi
4737 rm conftest.$ac_ext
4738 LIBS=$ac_func_search_save_LIBS
4739 fi
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4741 $as_echo "$ac_cv_search_dlsym" >&6; }
4742 ac_res=$ac_cv_search_dlsym
4743 if test "$ac_res" != no; then :
4744   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4745
4746 fi
4747
4748   fi
4749
4750
4751 case "${host}" in
4752   sparc-*-solaris*|i[3-7]86-*-solaris*)
4753     # On native 32bit sparc and ia32 solaris, large-file and procfs support
4754     # are mutually exclusive; and without procfs support, the bfd/ elf module
4755     # cannot provide certain routines such as elfcore_write_prpsinfo
4756     # or elfcore_write_prstatus.  So unless the user explicitly requested
4757     # large-file support through the --enable-largefile switch, disable
4758     # large-file support in favor of procfs support.
4759     test "${target}" = "${host}" -a "x$plugins" = xno \
4760       && : ${enable_largefile="no"}
4761     ;;
4762 esac
4763
4764 # Check whether --enable-largefile was given.
4765 if test "${enable_largefile+set}" = set; then :
4766   enableval=$enable_largefile;
4767 fi
4768
4769 if test "$enable_largefile" != no; then
4770
4771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4772 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4773 if ${ac_cv_sys_largefile_CC+:} false; then :
4774   $as_echo_n "(cached) " >&6
4775 else
4776   ac_cv_sys_largefile_CC=no
4777      if test "$GCC" != yes; then
4778        ac_save_CC=$CC
4779        while :; do
4780          # IRIX 6.2 and later do not support large files by default,
4781          # so use the C compiler's -n32 option if that helps.
4782          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4783 /* end confdefs.h.  */
4784 #include <sys/types.h>
4785  /* Check that off_t can represent 2**63 - 1 correctly.
4786     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4787     since some C++ compilers masquerading as C compilers
4788     incorrectly reject 9223372036854775807.  */
4789 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4790   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4791                        && LARGE_OFF_T % 2147483647 == 1)
4792                       ? 1 : -1];
4793 int
4794 main ()
4795 {
4796
4797   ;
4798   return 0;
4799 }
4800 _ACEOF
4801          if ac_fn_c_try_compile "$LINENO"; then :
4802   break
4803 fi
4804 rm -f core conftest.err conftest.$ac_objext
4805          CC="$CC -n32"
4806          if ac_fn_c_try_compile "$LINENO"; then :
4807   ac_cv_sys_largefile_CC=' -n32'; break
4808 fi
4809 rm -f core conftest.err conftest.$ac_objext
4810          break
4811        done
4812        CC=$ac_save_CC
4813        rm -f conftest.$ac_ext
4814     fi
4815 fi
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4817 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4818   if test "$ac_cv_sys_largefile_CC" != no; then
4819     CC=$CC$ac_cv_sys_largefile_CC
4820   fi
4821
4822   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4823 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4824 if ${ac_cv_sys_file_offset_bits+:} false; then :
4825   $as_echo_n "(cached) " >&6
4826 else
4827   while :; do
4828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4829 /* end confdefs.h.  */
4830 #include <sys/types.h>
4831  /* Check that off_t can represent 2**63 - 1 correctly.
4832     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4833     since some C++ compilers masquerading as C compilers
4834     incorrectly reject 9223372036854775807.  */
4835 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4836   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4837                        && LARGE_OFF_T % 2147483647 == 1)
4838                       ? 1 : -1];
4839 int
4840 main ()
4841 {
4842
4843   ;
4844   return 0;
4845 }
4846 _ACEOF
4847 if ac_fn_c_try_compile "$LINENO"; then :
4848   ac_cv_sys_file_offset_bits=no; break
4849 fi
4850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4852 /* end confdefs.h.  */
4853 #define _FILE_OFFSET_BITS 64
4854 #include <sys/types.h>
4855  /* Check that off_t can represent 2**63 - 1 correctly.
4856     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4857     since some C++ compilers masquerading as C compilers
4858     incorrectly reject 9223372036854775807.  */
4859 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4860   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4861                        && LARGE_OFF_T % 2147483647 == 1)
4862                       ? 1 : -1];
4863 int
4864 main ()
4865 {
4866
4867   ;
4868   return 0;
4869 }
4870 _ACEOF
4871 if ac_fn_c_try_compile "$LINENO"; then :
4872   ac_cv_sys_file_offset_bits=64; break
4873 fi
4874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4875   ac_cv_sys_file_offset_bits=unknown
4876   break
4877 done
4878 fi
4879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4880 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4881 case $ac_cv_sys_file_offset_bits in #(
4882   no | unknown) ;;
4883   *)
4884 cat >>confdefs.h <<_ACEOF
4885 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4886 _ACEOF
4887 ;;
4888 esac
4889 rm -rf conftest*
4890   if test $ac_cv_sys_file_offset_bits = unknown; then
4891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4892 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4893 if ${ac_cv_sys_large_files+:} false; then :
4894   $as_echo_n "(cached) " >&6
4895 else
4896   while :; do
4897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4898 /* end confdefs.h.  */
4899 #include <sys/types.h>
4900  /* Check that off_t can represent 2**63 - 1 correctly.
4901     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4902     since some C++ compilers masquerading as C compilers
4903     incorrectly reject 9223372036854775807.  */
4904 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4905   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4906                        && LARGE_OFF_T % 2147483647 == 1)
4907                       ? 1 : -1];
4908 int
4909 main ()
4910 {
4911
4912   ;
4913   return 0;
4914 }
4915 _ACEOF
4916 if ac_fn_c_try_compile "$LINENO"; then :
4917   ac_cv_sys_large_files=no; break
4918 fi
4919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4921 /* end confdefs.h.  */
4922 #define _LARGE_FILES 1
4923 #include <sys/types.h>
4924  /* Check that off_t can represent 2**63 - 1 correctly.
4925     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4926     since some C++ compilers masquerading as C compilers
4927     incorrectly reject 9223372036854775807.  */
4928 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4929   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4930                        && LARGE_OFF_T % 2147483647 == 1)
4931                       ? 1 : -1];
4932 int
4933 main ()
4934 {
4935
4936   ;
4937   return 0;
4938 }
4939 _ACEOF
4940 if ac_fn_c_try_compile "$LINENO"; then :
4941   ac_cv_sys_large_files=1; break
4942 fi
4943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4944   ac_cv_sys_large_files=unknown
4945   break
4946 done
4947 fi
4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4949 $as_echo "$ac_cv_sys_large_files" >&6; }
4950 case $ac_cv_sys_large_files in #(
4951   no | unknown) ;;
4952   *)
4953 cat >>confdefs.h <<_ACEOF
4954 #define _LARGE_FILES $ac_cv_sys_large_files
4955 _ACEOF
4956 ;;
4957 esac
4958 rm -rf conftest*
4959   fi
4960
4961
4962 fi
4963
4964
4965
4966
4967
4968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
4969 $as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
4970 if ${am_cv_prog_cc_stdc+:} false; then :
4971   $as_echo_n "(cached) " >&6
4972 else
4973   am_cv_prog_cc_stdc=no
4974 ac_save_CC="$CC"
4975 # Don't try gcc -ansi; that turns off useful extensions and
4976 # breaks some systems' header files.
4977 # AIX                   -qlanglvl=ansi
4978 # Ultrix and OSF/1      -std1
4979 # HP-UX 10.20 and later -Ae
4980 # HP-UX older versions  -Aa -D_HPUX_SOURCE
4981 # SVR4                  -Xc -D__EXTENSIONS__
4982 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4983 do
4984   CC="$ac_save_CC $ac_arg"
4985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4986 /* end confdefs.h.  */
4987 #include <stdarg.h>
4988 #include <stdio.h>
4989 #include <sys/types.h>
4990 #include <sys/stat.h>
4991 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4992 struct buf { int x; };
4993 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4994 static char *e (p, i)
4995      char **p;
4996      int i;
4997 {
4998   return p[i];
4999 }
5000 static char *f (char * (*g) (char **, int), char **p, ...)
5001 {
5002   char *s;
5003   va_list v;
5004   va_start (v,p);
5005   s = g (p, va_arg (v,int));
5006   va_end (v);
5007   return s;
5008 }
5009 int test (int i, double x);
5010 struct s1 {int (*f) (int a);};
5011 struct s2 {int (*f) (double a);};
5012 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5013 int argc;
5014 char **argv;
5015
5016 int
5017 main ()
5018 {
5019
5020 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5021
5022   ;
5023   return 0;
5024 }
5025 _ACEOF
5026 if ac_fn_c_try_compile "$LINENO"; then :
5027   am_cv_prog_cc_stdc="$ac_arg"; break
5028 fi
5029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5030 done
5031 CC="$ac_save_CC"
5032
5033 fi
5034
5035 if test -z "$am_cv_prog_cc_stdc"; then
5036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5037 $as_echo "none needed" >&6; }
5038 else
5039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5
5040 $as_echo "$am_cv_prog_cc_stdc" >&6; }
5041 fi
5042 case "x$am_cv_prog_cc_stdc" in
5043   x|xno) ;;
5044   *) CC="$CC $am_cv_prog_cc_stdc" ;;
5045 esac
5046
5047 # Expand $ac_aux_dir to an absolute path.
5048 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5049
5050 if test x"${install_sh+set}" != xset; then
5051   case $am_aux_dir in
5052   *\ * | *\     *)
5053     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5054   *)
5055     install_sh="\${SHELL} $am_aux_dir/install-sh"
5056   esac
5057 fi
5058
5059 # Installed binaries are usually stripped using 'strip' when the user
5060 # run "make install-strip".  However 'strip' might not be the right
5061 # tool to use in cross-compilation environments, therefore Automake
5062 # will honor the 'STRIP' environment variable to overrule this program.
5063 if test "$cross_compiling" != no; then
5064   if test -n "$ac_tool_prefix"; then
5065   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5066 set dummy ${ac_tool_prefix}strip; ac_word=$2
5067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5068 $as_echo_n "checking for $ac_word... " >&6; }
5069 if ${ac_cv_prog_STRIP+:} false; then :
5070   $as_echo_n "(cached) " >&6
5071 else
5072   if test -n "$STRIP"; then
5073   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5074 else
5075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5076 for as_dir in $PATH
5077 do
5078   IFS=$as_save_IFS
5079   test -z "$as_dir" && as_dir=.
5080     for ac_exec_ext in '' $ac_executable_extensions; do
5081   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5082     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5084     break 2
5085   fi
5086 done
5087   done
5088 IFS=$as_save_IFS
5089
5090 fi
5091 fi
5092 STRIP=$ac_cv_prog_STRIP
5093 if test -n "$STRIP"; then
5094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5095 $as_echo "$STRIP" >&6; }
5096 else
5097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5098 $as_echo "no" >&6; }
5099 fi
5100
5101
5102 fi
5103 if test -z "$ac_cv_prog_STRIP"; then
5104   ac_ct_STRIP=$STRIP
5105   # Extract the first word of "strip", so it can be a program name with args.
5106 set dummy strip; ac_word=$2
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5108 $as_echo_n "checking for $ac_word... " >&6; }
5109 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5110   $as_echo_n "(cached) " >&6
5111 else
5112   if test -n "$ac_ct_STRIP"; then
5113   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5114 else
5115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5116 for as_dir in $PATH
5117 do
5118   IFS=$as_save_IFS
5119   test -z "$as_dir" && as_dir=.
5120     for ac_exec_ext in '' $ac_executable_extensions; do
5121   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5122     ac_cv_prog_ac_ct_STRIP="strip"
5123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5124     break 2
5125   fi
5126 done
5127   done
5128 IFS=$as_save_IFS
5129
5130 fi
5131 fi
5132 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5133 if test -n "$ac_ct_STRIP"; then
5134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5135 $as_echo "$ac_ct_STRIP" >&6; }
5136 else
5137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5138 $as_echo "no" >&6; }
5139 fi
5140
5141   if test "x$ac_ct_STRIP" = x; then
5142     STRIP=":"
5143   else
5144     case $cross_compiling:$ac_tool_warned in
5145 yes:)
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5147 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5148 ac_tool_warned=yes ;;
5149 esac
5150     STRIP=$ac_ct_STRIP
5151   fi
5152 else
5153   STRIP="$ac_cv_prog_STRIP"
5154 fi
5155
5156 fi
5157 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5158
5159
5160 ac_aux_dir=
5161 for ac_dir in .. "$srcdir"/..; do
5162   if test -f "$ac_dir/install-sh"; then
5163     ac_aux_dir=$ac_dir
5164     ac_install_sh="$ac_aux_dir/install-sh -c"
5165     break
5166   elif test -f "$ac_dir/install.sh"; then
5167     ac_aux_dir=$ac_dir
5168     ac_install_sh="$ac_aux_dir/install.sh -c"
5169     break
5170   elif test -f "$ac_dir/shtool"; then
5171     ac_aux_dir=$ac_dir
5172     ac_install_sh="$ac_aux_dir/shtool install -c"
5173     break
5174   fi
5175 done
5176 if test -z "$ac_aux_dir"; then
5177   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5178 fi
5179
5180 # These three variables are undocumented and unsupported,
5181 # and are intended to be withdrawn in a future Autoconf release.
5182 # They can cause serious problems if a builder's source tree is in a directory
5183 # whose full name contains unusual characters.
5184 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5185 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5186 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5187
5188
5189
5190 test "$program_prefix" != NONE &&
5191   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5192 # Use a double $ so make ignores it.
5193 test "$program_suffix" != NONE &&
5194   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5195 # Double any \ or $.
5196 # By default was `s,x,x', remove it if useless.
5197 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5198 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5199
5200
5201 # We require a C++11 compiler.  Check if one is available, and if
5202 # necessary, set CXX_DIALECT to some -std=xxx switch.
5203
5204   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5205   ac_ext=cpp
5206 ac_cpp='$CXXCPP $CPPFLAGS'
5207 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5208 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5209 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5210   CXX_DIALECT=""
5211   ac_success=no
5212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5213 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5214 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5215   $as_echo_n "(cached) " >&6
5216 else
5217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5218 /* end confdefs.h.  */
5219
5220
5221 // If the compiler admits that it is not ready for C++11, why torture it?
5222 // Hopefully, this will speed up the test.
5223
5224 #ifndef __cplusplus
5225
5226 #error "This is not a C++ compiler"
5227
5228 #elif __cplusplus < 201103L
5229
5230 #error "This is not a C++11 compiler"
5231
5232 #else
5233
5234 namespace cxx11
5235 {
5236
5237   namespace test_static_assert
5238   {
5239
5240     template <typename T>
5241     struct check
5242     {
5243       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5244     };
5245
5246   }
5247
5248   namespace test_final_override
5249   {
5250
5251     struct Base
5252     {
5253       virtual void f() {}
5254     };
5255
5256     struct Derived : public Base
5257     {
5258       virtual void f() override {}
5259     };
5260
5261   }
5262
5263   namespace test_double_right_angle_brackets
5264   {
5265
5266     template < typename T >
5267     struct check {};
5268
5269     typedef check<void> single_type;
5270     typedef check<check<void>> double_type;
5271     typedef check<check<check<void>>> triple_type;
5272     typedef check<check<check<check<void>>>> quadruple_type;
5273
5274   }
5275
5276   namespace test_decltype
5277   {
5278
5279     int
5280     f()
5281     {
5282       int a = 1;
5283       decltype(a) b = 2;
5284       return a + b;
5285     }
5286
5287   }
5288
5289   namespace test_type_deduction
5290   {
5291
5292     template < typename T1, typename T2 >
5293     struct is_same
5294     {
5295       static const bool value = false;
5296     };
5297
5298     template < typename T >
5299     struct is_same<T, T>
5300     {
5301       static const bool value = true;
5302     };
5303
5304     template < typename T1, typename T2 >
5305     auto
5306     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5307     {
5308       return a1 + a2;
5309     }
5310
5311     int
5312     test(const int c, volatile int v)
5313     {
5314       static_assert(is_same<int, decltype(0)>::value == true, "");
5315       static_assert(is_same<int, decltype(c)>::value == false, "");
5316       static_assert(is_same<int, decltype(v)>::value == false, "");
5317       auto ac = c;
5318       auto av = v;
5319       auto sumi = ac + av + 'x';
5320       auto sumf = ac + av + 1.0;
5321       static_assert(is_same<int, decltype(ac)>::value == true, "");
5322       static_assert(is_same<int, decltype(av)>::value == true, "");
5323       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5324       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5325       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5326       return (sumf > 0.0) ? sumi : add(c, v);
5327     }
5328
5329   }
5330
5331   namespace test_noexcept
5332   {
5333
5334     int f() { return 0; }
5335     int g() noexcept { return 0; }
5336
5337     static_assert(noexcept(f()) == false, "");
5338     static_assert(noexcept(g()) == true, "");
5339
5340   }
5341
5342   namespace test_constexpr
5343   {
5344
5345     template < typename CharT >
5346     unsigned long constexpr
5347     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5348     {
5349       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5350     }
5351
5352     template < typename CharT >
5353     unsigned long constexpr
5354     strlen_c(const CharT *const s) noexcept
5355     {
5356       return strlen_c_r(s, 0UL);
5357     }
5358
5359     static_assert(strlen_c("") == 0UL, "");
5360     static_assert(strlen_c("1") == 1UL, "");
5361     static_assert(strlen_c("example") == 7UL, "");
5362     static_assert(strlen_c("another\0example") == 7UL, "");
5363
5364   }
5365
5366   namespace test_rvalue_references
5367   {
5368
5369     template < int N >
5370     struct answer
5371     {
5372       static constexpr int value = N;
5373     };
5374
5375     answer<1> f(int&)       { return answer<1>(); }
5376     answer<2> f(const int&) { return answer<2>(); }
5377     answer<3> f(int&&)      { return answer<3>(); }
5378
5379     void
5380     test()
5381     {
5382       int i = 0;
5383       const int c = 0;
5384       static_assert(decltype(f(i))::value == 1, "");
5385       static_assert(decltype(f(c))::value == 2, "");
5386       static_assert(decltype(f(0))::value == 3, "");
5387     }
5388
5389   }
5390
5391   namespace test_uniform_initialization
5392   {
5393
5394     struct test
5395     {
5396       static const int zero {};
5397       static const int one {1};
5398     };
5399
5400     static_assert(test::zero == 0, "");
5401     static_assert(test::one == 1, "");
5402
5403   }
5404
5405   namespace test_lambdas
5406   {
5407
5408     void
5409     test1()
5410     {
5411       auto lambda1 = [](){};
5412       auto lambda2 = lambda1;
5413       lambda1();
5414       lambda2();
5415     }
5416
5417     int
5418     test2()
5419     {
5420       auto a = [](int i, int j){ return i + j; }(1, 2);
5421       auto b = []() -> int { return '0'; }();
5422       auto c = [=](){ return a + b; }();
5423       auto d = [&](){ return c; }();
5424       auto e = [a, &b](int x) mutable {
5425         const auto identity = [](int y){ return y; };
5426         for (auto i = 0; i < a; ++i)
5427           a += b--;
5428         return x + identity(a + b);
5429       }(0);
5430       return a + b + c + d + e;
5431     }
5432
5433     int
5434     test3()
5435     {
5436       const auto nullary = [](){ return 0; };
5437       const auto unary = [](int x){ return x; };
5438       using nullary_t = decltype(nullary);
5439       using unary_t = decltype(unary);
5440       const auto higher1st = [](nullary_t f){ return f(); };
5441       const auto higher2nd = [unary](nullary_t f1){
5442         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5443       };
5444       return higher1st(nullary) + higher2nd(nullary)(unary);
5445     }
5446
5447   }
5448
5449   namespace test_variadic_templates
5450   {
5451
5452     template <int...>
5453     struct sum;
5454
5455     template <int N0, int... N1toN>
5456     struct sum<N0, N1toN...>
5457     {
5458       static constexpr auto value = N0 + sum<N1toN...>::value;
5459     };
5460
5461     template <>
5462     struct sum<>
5463     {
5464       static constexpr auto value = 0;
5465     };
5466
5467     static_assert(sum<>::value == 0, "");
5468     static_assert(sum<1>::value == 1, "");
5469     static_assert(sum<23>::value == 23, "");
5470     static_assert(sum<1, 2>::value == 3, "");
5471     static_assert(sum<5, 5, 11>::value == 21, "");
5472     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5473
5474   }
5475
5476   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5477   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5478   // because of this.
5479   namespace test_template_alias_sfinae
5480   {
5481
5482     struct foo {};
5483
5484     template<typename T>
5485     using member = typename T::member_type;
5486
5487     template<typename T>
5488     void func(...) {}
5489
5490     template<typename T>
5491     void func(member<T>*) {}
5492
5493     void test();
5494
5495     void test() { func<foo>(0); }
5496
5497   }
5498
5499 }  // namespace cxx11
5500
5501 #endif  // __cplusplus >= 201103L
5502
5503
5504
5505 _ACEOF
5506 if ac_fn_cxx_try_compile "$LINENO"; then :
5507   ax_cv_cxx_compile_cxx11=yes
5508 else
5509   ax_cv_cxx_compile_cxx11=no
5510 fi
5511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5512 fi
5513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5514 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5515   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5516     ac_success=yes
5517   fi
5518
5519     if test x$ac_success = xno; then
5520     for alternative in ${ax_cxx_compile_alternatives}; do
5521       switch="-std=gnu++${alternative}"
5522       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5523       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5524 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5525 if eval \${$cachevar+:} false; then :
5526   $as_echo_n "(cached) " >&6
5527 else
5528   ac_save_CXX="$CXX"
5529          CXX="$CXX $switch"
5530          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5531 /* end confdefs.h.  */
5532
5533
5534 // If the compiler admits that it is not ready for C++11, why torture it?
5535 // Hopefully, this will speed up the test.
5536
5537 #ifndef __cplusplus
5538
5539 #error "This is not a C++ compiler"
5540
5541 #elif __cplusplus < 201103L
5542
5543 #error "This is not a C++11 compiler"
5544
5545 #else
5546
5547 namespace cxx11
5548 {
5549
5550   namespace test_static_assert
5551   {
5552
5553     template <typename T>
5554     struct check
5555     {
5556       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5557     };
5558
5559   }
5560
5561   namespace test_final_override
5562   {
5563
5564     struct Base
5565     {
5566       virtual void f() {}
5567     };
5568
5569     struct Derived : public Base
5570     {
5571       virtual void f() override {}
5572     };
5573
5574   }
5575
5576   namespace test_double_right_angle_brackets
5577   {
5578
5579     template < typename T >
5580     struct check {};
5581
5582     typedef check<void> single_type;
5583     typedef check<check<void>> double_type;
5584     typedef check<check<check<void>>> triple_type;
5585     typedef check<check<check<check<void>>>> quadruple_type;
5586
5587   }
5588
5589   namespace test_decltype
5590   {
5591
5592     int
5593     f()
5594     {
5595       int a = 1;
5596       decltype(a) b = 2;
5597       return a + b;
5598     }
5599
5600   }
5601
5602   namespace test_type_deduction
5603   {
5604
5605     template < typename T1, typename T2 >
5606     struct is_same
5607     {
5608       static const bool value = false;
5609     };
5610
5611     template < typename T >
5612     struct is_same<T, T>
5613     {
5614       static const bool value = true;
5615     };
5616
5617     template < typename T1, typename T2 >
5618     auto
5619     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5620     {
5621       return a1 + a2;
5622     }
5623
5624     int
5625     test(const int c, volatile int v)
5626     {
5627       static_assert(is_same<int, decltype(0)>::value == true, "");
5628       static_assert(is_same<int, decltype(c)>::value == false, "");
5629       static_assert(is_same<int, decltype(v)>::value == false, "");
5630       auto ac = c;
5631       auto av = v;
5632       auto sumi = ac + av + 'x';
5633       auto sumf = ac + av + 1.0;
5634       static_assert(is_same<int, decltype(ac)>::value == true, "");
5635       static_assert(is_same<int, decltype(av)>::value == true, "");
5636       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5637       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5638       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5639       return (sumf > 0.0) ? sumi : add(c, v);
5640     }
5641
5642   }
5643
5644   namespace test_noexcept
5645   {
5646
5647     int f() { return 0; }
5648     int g() noexcept { return 0; }
5649
5650     static_assert(noexcept(f()) == false, "");
5651     static_assert(noexcept(g()) == true, "");
5652
5653   }
5654
5655   namespace test_constexpr
5656   {
5657
5658     template < typename CharT >
5659     unsigned long constexpr
5660     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5661     {
5662       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5663     }
5664
5665     template < typename CharT >
5666     unsigned long constexpr
5667     strlen_c(const CharT *const s) noexcept
5668     {
5669       return strlen_c_r(s, 0UL);
5670     }
5671
5672     static_assert(strlen_c("") == 0UL, "");
5673     static_assert(strlen_c("1") == 1UL, "");
5674     static_assert(strlen_c("example") == 7UL, "");
5675     static_assert(strlen_c("another\0example") == 7UL, "");
5676
5677   }
5678
5679   namespace test_rvalue_references
5680   {
5681
5682     template < int N >
5683     struct answer
5684     {
5685       static constexpr int value = N;
5686     };
5687
5688     answer<1> f(int&)       { return answer<1>(); }
5689     answer<2> f(const int&) { return answer<2>(); }
5690     answer<3> f(int&&)      { return answer<3>(); }
5691
5692     void
5693     test()
5694     {
5695       int i = 0;
5696       const int c = 0;
5697       static_assert(decltype(f(i))::value == 1, "");
5698       static_assert(decltype(f(c))::value == 2, "");
5699       static_assert(decltype(f(0))::value == 3, "");
5700     }
5701
5702   }
5703
5704   namespace test_uniform_initialization
5705   {
5706
5707     struct test
5708     {
5709       static const int zero {};
5710       static const int one {1};
5711     };
5712
5713     static_assert(test::zero == 0, "");
5714     static_assert(test::one == 1, "");
5715
5716   }
5717
5718   namespace test_lambdas
5719   {
5720
5721     void
5722     test1()
5723     {
5724       auto lambda1 = [](){};
5725       auto lambda2 = lambda1;
5726       lambda1();
5727       lambda2();
5728     }
5729
5730     int
5731     test2()
5732     {
5733       auto a = [](int i, int j){ return i + j; }(1, 2);
5734       auto b = []() -> int { return '0'; }();
5735       auto c = [=](){ return a + b; }();
5736       auto d = [&](){ return c; }();
5737       auto e = [a, &b](int x) mutable {
5738         const auto identity = [](int y){ return y; };
5739         for (auto i = 0; i < a; ++i)
5740           a += b--;
5741         return x + identity(a + b);
5742       }(0);
5743       return a + b + c + d + e;
5744     }
5745
5746     int
5747     test3()
5748     {
5749       const auto nullary = [](){ return 0; };
5750       const auto unary = [](int x){ return x; };
5751       using nullary_t = decltype(nullary);
5752       using unary_t = decltype(unary);
5753       const auto higher1st = [](nullary_t f){ return f(); };
5754       const auto higher2nd = [unary](nullary_t f1){
5755         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5756       };
5757       return higher1st(nullary) + higher2nd(nullary)(unary);
5758     }
5759
5760   }
5761
5762   namespace test_variadic_templates
5763   {
5764
5765     template <int...>
5766     struct sum;
5767
5768     template <int N0, int... N1toN>
5769     struct sum<N0, N1toN...>
5770     {
5771       static constexpr auto value = N0 + sum<N1toN...>::value;
5772     };
5773
5774     template <>
5775     struct sum<>
5776     {
5777       static constexpr auto value = 0;
5778     };
5779
5780     static_assert(sum<>::value == 0, "");
5781     static_assert(sum<1>::value == 1, "");
5782     static_assert(sum<23>::value == 23, "");
5783     static_assert(sum<1, 2>::value == 3, "");
5784     static_assert(sum<5, 5, 11>::value == 21, "");
5785     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5786
5787   }
5788
5789   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5790   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5791   // because of this.
5792   namespace test_template_alias_sfinae
5793   {
5794
5795     struct foo {};
5796
5797     template<typename T>
5798     using member = typename T::member_type;
5799
5800     template<typename T>
5801     void func(...) {}
5802
5803     template<typename T>
5804     void func(member<T>*) {}
5805
5806     void test();
5807
5808     void test() { func<foo>(0); }
5809
5810   }
5811
5812 }  // namespace cxx11
5813
5814 #endif  // __cplusplus >= 201103L
5815
5816
5817
5818 _ACEOF
5819 if ac_fn_cxx_try_compile "$LINENO"; then :
5820   eval $cachevar=yes
5821 else
5822   eval $cachevar=no
5823 fi
5824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5825          CXX="$ac_save_CXX"
5826 fi
5827 eval ac_res=\$$cachevar
5828                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5829 $as_echo "$ac_res" >&6; }
5830       if eval test x\$$cachevar = xyes; then
5831         CXX_DIALECT="$switch"
5832         ac_success=yes
5833         break
5834       fi
5835     done
5836   fi
5837
5838     if test x$ac_success = xno; then
5839                 for alternative in ${ax_cxx_compile_alternatives}; do
5840       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5841         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5842         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5843 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5844 if eval \${$cachevar+:} false; then :
5845   $as_echo_n "(cached) " >&6
5846 else
5847   ac_save_CXX="$CXX"
5848            CXX="$CXX $switch"
5849            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5850 /* end confdefs.h.  */
5851
5852
5853 // If the compiler admits that it is not ready for C++11, why torture it?
5854 // Hopefully, this will speed up the test.
5855
5856 #ifndef __cplusplus
5857
5858 #error "This is not a C++ compiler"
5859
5860 #elif __cplusplus < 201103L
5861
5862 #error "This is not a C++11 compiler"
5863
5864 #else
5865
5866 namespace cxx11
5867 {
5868
5869   namespace test_static_assert
5870   {
5871
5872     template <typename T>
5873     struct check
5874     {
5875       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5876     };
5877
5878   }
5879
5880   namespace test_final_override
5881   {
5882
5883     struct Base
5884     {
5885       virtual void f() {}
5886     };
5887
5888     struct Derived : public Base
5889     {
5890       virtual void f() override {}
5891     };
5892
5893   }
5894
5895   namespace test_double_right_angle_brackets
5896   {
5897
5898     template < typename T >
5899     struct check {};
5900
5901     typedef check<void> single_type;
5902     typedef check<check<void>> double_type;
5903     typedef check<check<check<void>>> triple_type;
5904     typedef check<check<check<check<void>>>> quadruple_type;
5905
5906   }
5907
5908   namespace test_decltype
5909   {
5910
5911     int
5912     f()
5913     {
5914       int a = 1;
5915       decltype(a) b = 2;
5916       return a + b;
5917     }
5918
5919   }
5920
5921   namespace test_type_deduction
5922   {
5923
5924     template < typename T1, typename T2 >
5925     struct is_same
5926     {
5927       static const bool value = false;
5928     };
5929
5930     template < typename T >
5931     struct is_same<T, T>
5932     {
5933       static const bool value = true;
5934     };
5935
5936     template < typename T1, typename T2 >
5937     auto
5938     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5939     {
5940       return a1 + a2;
5941     }
5942
5943     int
5944     test(const int c, volatile int v)
5945     {
5946       static_assert(is_same<int, decltype(0)>::value == true, "");
5947       static_assert(is_same<int, decltype(c)>::value == false, "");
5948       static_assert(is_same<int, decltype(v)>::value == false, "");
5949       auto ac = c;
5950       auto av = v;
5951       auto sumi = ac + av + 'x';
5952       auto sumf = ac + av + 1.0;
5953       static_assert(is_same<int, decltype(ac)>::value == true, "");
5954       static_assert(is_same<int, decltype(av)>::value == true, "");
5955       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5956       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5957       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5958       return (sumf > 0.0) ? sumi : add(c, v);
5959     }
5960
5961   }
5962
5963   namespace test_noexcept
5964   {
5965
5966     int f() { return 0; }
5967     int g() noexcept { return 0; }
5968
5969     static_assert(noexcept(f()) == false, "");
5970     static_assert(noexcept(g()) == true, "");
5971
5972   }
5973
5974   namespace test_constexpr
5975   {
5976
5977     template < typename CharT >
5978     unsigned long constexpr
5979     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5980     {
5981       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5982     }
5983
5984     template < typename CharT >
5985     unsigned long constexpr
5986     strlen_c(const CharT *const s) noexcept
5987     {
5988       return strlen_c_r(s, 0UL);
5989     }
5990
5991     static_assert(strlen_c("") == 0UL, "");
5992     static_assert(strlen_c("1") == 1UL, "");
5993     static_assert(strlen_c("example") == 7UL, "");
5994     static_assert(strlen_c("another\0example") == 7UL, "");
5995
5996   }
5997
5998   namespace test_rvalue_references
5999   {
6000
6001     template < int N >
6002     struct answer
6003     {
6004       static constexpr int value = N;
6005     };
6006
6007     answer<1> f(int&)       { return answer<1>(); }
6008     answer<2> f(const int&) { return answer<2>(); }
6009     answer<3> f(int&&)      { return answer<3>(); }
6010
6011     void
6012     test()
6013     {
6014       int i = 0;
6015       const int c = 0;
6016       static_assert(decltype(f(i))::value == 1, "");
6017       static_assert(decltype(f(c))::value == 2, "");
6018       static_assert(decltype(f(0))::value == 3, "");
6019     }
6020
6021   }
6022
6023   namespace test_uniform_initialization
6024   {
6025
6026     struct test
6027     {
6028       static const int zero {};
6029       static const int one {1};
6030     };
6031
6032     static_assert(test::zero == 0, "");
6033     static_assert(test::one == 1, "");
6034
6035   }
6036
6037   namespace test_lambdas
6038   {
6039
6040     void
6041     test1()
6042     {
6043       auto lambda1 = [](){};
6044       auto lambda2 = lambda1;
6045       lambda1();
6046       lambda2();
6047     }
6048
6049     int
6050     test2()
6051     {
6052       auto a = [](int i, int j){ return i + j; }(1, 2);
6053       auto b = []() -> int { return '0'; }();
6054       auto c = [=](){ return a + b; }();
6055       auto d = [&](){ return c; }();
6056       auto e = [a, &b](int x) mutable {
6057         const auto identity = [](int y){ return y; };
6058         for (auto i = 0; i < a; ++i)
6059           a += b--;
6060         return x + identity(a + b);
6061       }(0);
6062       return a + b + c + d + e;
6063     }
6064
6065     int
6066     test3()
6067     {
6068       const auto nullary = [](){ return 0; };
6069       const auto unary = [](int x){ return x; };
6070       using nullary_t = decltype(nullary);
6071       using unary_t = decltype(unary);
6072       const auto higher1st = [](nullary_t f){ return f(); };
6073       const auto higher2nd = [unary](nullary_t f1){
6074         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6075       };
6076       return higher1st(nullary) + higher2nd(nullary)(unary);
6077     }
6078
6079   }
6080
6081   namespace test_variadic_templates
6082   {
6083
6084     template <int...>
6085     struct sum;
6086
6087     template <int N0, int... N1toN>
6088     struct sum<N0, N1toN...>
6089     {
6090       static constexpr auto value = N0 + sum<N1toN...>::value;
6091     };
6092
6093     template <>
6094     struct sum<>
6095     {
6096       static constexpr auto value = 0;
6097     };
6098
6099     static_assert(sum<>::value == 0, "");
6100     static_assert(sum<1>::value == 1, "");
6101     static_assert(sum<23>::value == 23, "");
6102     static_assert(sum<1, 2>::value == 3, "");
6103     static_assert(sum<5, 5, 11>::value == 21, "");
6104     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6105
6106   }
6107
6108   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6109   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6110   // because of this.
6111   namespace test_template_alias_sfinae
6112   {
6113
6114     struct foo {};
6115
6116     template<typename T>
6117     using member = typename T::member_type;
6118
6119     template<typename T>
6120     void func(...) {}
6121
6122     template<typename T>
6123     void func(member<T>*) {}
6124
6125     void test();
6126
6127     void test() { func<foo>(0); }
6128
6129   }
6130
6131 }  // namespace cxx11
6132
6133 #endif  // __cplusplus >= 201103L
6134
6135
6136
6137 _ACEOF
6138 if ac_fn_cxx_try_compile "$LINENO"; then :
6139   eval $cachevar=yes
6140 else
6141   eval $cachevar=no
6142 fi
6143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6144            CXX="$ac_save_CXX"
6145 fi
6146 eval ac_res=\$$cachevar
6147                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6148 $as_echo "$ac_res" >&6; }
6149         if eval test x\$$cachevar = xyes; then
6150           CXX_DIALECT="$switch"
6151           ac_success=yes
6152           break
6153         fi
6154       done
6155       if test x$ac_success = xyes; then
6156         break
6157       fi
6158     done
6159   fi
6160   ac_ext=c
6161 ac_cpp='$CPP $CPPFLAGS'
6162 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6163 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6164 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6165
6166   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6167     if test x$ac_success = xno; then
6168       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6169     fi
6170   fi
6171   if test x$ac_success = xno; then
6172     HAVE_CXX11=0
6173     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6174 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6175   else
6176     HAVE_CXX11=1
6177
6178 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6179
6180   fi
6181
6182
6183
6184
6185 # Dependency checking.
6186 rm -rf .tst 2>/dev/null
6187 mkdir .tst 2>/dev/null
6188 if test -d .tst; then
6189   am__leading_dot=.
6190 else
6191   am__leading_dot=_
6192 fi
6193 rmdir .tst 2>/dev/null
6194
6195 DEPDIR="${am__leading_dot}deps"
6196
6197 ac_config_commands="$ac_config_commands depdir"
6198
6199
6200 depcc="$CC"   am_compiler_list=
6201
6202 am_depcomp=$ac_aux_dir/depcomp
6203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6204 $as_echo_n "checking dependency style of $depcc... " >&6; }
6205 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6206   $as_echo_n "(cached) " >&6
6207 else
6208   if test -f "$am_depcomp"; then
6209   # We make a subdir and do the tests there.  Otherwise we can end up
6210   # making bogus files that we don't know about and never remove.  For
6211   # instance it was reported that on HP-UX the gcc test will end up
6212   # making a dummy file named `D' -- because `-MD' means `put the output
6213   # in D'.
6214   mkdir conftest.dir
6215   # Copy depcomp to subdir because otherwise we won't find it if we're
6216   # using a relative directory.
6217   cp "$am_depcomp" conftest.dir
6218   cd conftest.dir
6219   # We will build objects and dependencies in a subdirectory because
6220   # it helps to detect inapplicable dependency modes.  For instance
6221   # both Tru64's cc and ICC support -MD to output dependencies as a
6222   # side effect of compilation, but ICC will put the dependencies in
6223   # the current directory while Tru64 will put them in the object
6224   # directory.
6225   mkdir sub
6226
6227   am_cv_CC_dependencies_compiler_type=none
6228   if test "$am_compiler_list" = ""; then
6229      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6230   fi
6231   for depmode in $am_compiler_list; do
6232     if test $depmode = none; then break; fi
6233
6234     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6235     # Setup a source with many dependencies, because some compilers
6236     # like to wrap large dependency lists on column 80 (with \), and
6237     # we should not choose a depcomp mode which is confused by this.
6238     #
6239     # We need to recreate these files for each test, as the compiler may
6240     # overwrite some of them when testing with obscure command lines.
6241     # This happens at least with the AIX C compiler.
6242     : > sub/conftest.c
6243     for i in 1 2 3 4 5 6; do
6244       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6245       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6246       # Solaris 8's {/usr,}/bin/sh.
6247       touch sub/conftst$i.h
6248     done
6249     echo "include sub/conftest.Po" > confmf
6250
6251     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6252     # mode.  It turns out that the SunPro C++ compiler does not properly
6253     # handle `-M -o', and we need to detect this.
6254     depcmd="depmode=$depmode \
6255        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6256        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6257        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6258     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6259     if env $depcmd > conftest.err 2>&1 &&
6260        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6261        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6262        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6263       # icc doesn't choke on unknown options, it will just issue warnings
6264       # or remarks (even with -Werror).  So we grep stderr for any message
6265       # that says an option was ignored or not supported.
6266       # When given -MP, icc 7.0 and 7.1 complain thusly:
6267       #   icc: Command line warning: ignoring option '-M'; no argument required
6268       # The diagnosis changed in icc 8.0:
6269       #   icc: Command line remark: option '-MP' not supported
6270       if (grep 'ignoring option' conftest.err ||
6271           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6272         am_cv_CC_dependencies_compiler_type=$depmode
6273         $as_echo "$as_me:$LINENO: success" >&5
6274         break
6275       fi
6276     fi
6277     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6278     sed -e 's/^/| /' < conftest.err >&5
6279   done
6280
6281   cd ..
6282   rm -rf conftest.dir
6283 else
6284   am_cv_CC_dependencies_compiler_type=none
6285 fi
6286
6287 fi
6288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6289 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6290 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6291 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6292 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6293
6294 fi
6295
6296
6297
6298 CONFIG_OBS=
6299 CONFIG_DEPS=
6300 CONFIG_SRCS=
6301 ENABLE_CFLAGS=
6302
6303 CONFIG_ALL=
6304 CONFIG_CLEAN=
6305 CONFIG_INSTALL=
6306 CONFIG_UNINSTALL=
6307
6308 # If we haven't got the data from the intl directory,
6309 # assume NLS is disabled.
6310 USE_NLS=no
6311 LIBINTL=
6312 LIBINTL_DEP=
6313 INCINTL=
6314 XGETTEXT=
6315 GMSGFMT=
6316 POSUB=
6317
6318 if test -f  ../intl/config.intl; then
6319   .  ../intl/config.intl
6320 fi
6321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6322 $as_echo_n "checking whether NLS is requested... " >&6; }
6323 if test x"$USE_NLS" != xyes; then
6324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6325 $as_echo "no" >&6; }
6326 else
6327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6328 $as_echo "yes" >&6; }
6329
6330 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6331
6332
6333   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6334 $as_echo_n "checking for catalogs to be installed... " >&6; }
6335   # Look for .po and .gmo files in the source directory.
6336   CATALOGS=
6337   XLINGUAS=
6338   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6339     # If there aren't any .gmo files the shell will give us the
6340     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6341     # weeded out.
6342     case "$cat" in *\**)
6343       continue;;
6344     esac
6345     # The quadruple backslash is collapsed to a double backslash
6346     # by the backticks, then collapsed again by the double quotes,
6347     # leaving us with one backslash in the sed expression (right
6348     # before the dot that mustn't act as a wildcard).
6349     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6350     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6351     # The user is allowed to set LINGUAS to a list of languages to
6352     # install catalogs for.  If it's empty that means "all of them."
6353     if test "x$LINGUAS" = x; then
6354       CATALOGS="$CATALOGS $cat"
6355       XLINGUAS="$XLINGUAS $lang"
6356     else
6357       case "$LINGUAS" in *$lang*)
6358         CATALOGS="$CATALOGS $cat"
6359         XLINGUAS="$XLINGUAS $lang"
6360         ;;
6361       esac
6362     fi
6363   done
6364   LINGUAS="$XLINGUAS"
6365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6366 $as_echo "$LINGUAS" >&6; }
6367
6368
6369     DATADIRNAME=share
6370
6371   INSTOBJEXT=.mo
6372
6373   GENCAT=gencat
6374
6375   CATOBJEXT=.gmo
6376
6377 fi
6378
6379 localedir='${datadir}/locale'
6380
6381
6382 if test x"$USE_NLS" = xyes; then
6383    CONFIG_ALL="$CONFIG_ALL all-po"
6384    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6385    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6386    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6387 fi
6388
6389 PACKAGE=gdb
6390
6391 cat >>confdefs.h <<_ACEOF
6392 #define PACKAGE "$PACKAGE"
6393 _ACEOF
6394
6395
6396
6397 # We never need to detect it in this sub-configure.
6398 # But preserve it for config.status --recheck.
6399
6400
6401
6402 MAKEINFO_EXTRA_FLAGS=""
6403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6404 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6405 if ${gdb_cv_have_makeinfo_click+:} false; then :
6406   $as_echo_n "(cached) " >&6
6407 else
6408   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6409   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6410     gdb_cv_have_makeinfo_click=yes
6411   else
6412     gdb_cv_have_makeinfo_click=no
6413   fi
6414 fi
6415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6416 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6417 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6418   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6419 fi
6420
6421
6422
6423
6424 # Check whether --with-separate-debug-dir was given.
6425 if test "${with_separate_debug_dir+set}" = set; then :
6426   withval=$with_separate_debug_dir;
6427     DEBUGDIR=$withval
6428 else
6429   DEBUGDIR=${libdir}/debug
6430 fi
6431
6432
6433   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6434   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6435   ac_define_dir=`eval echo $DEBUGDIR`
6436   ac_define_dir=`eval echo $ac_define_dir`
6437
6438 cat >>confdefs.h <<_ACEOF
6439 #define DEBUGDIR "$ac_define_dir"
6440 _ACEOF
6441
6442
6443
6444
6445   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6446      if test "x$prefix" = xNONE; then
6447         test_prefix=/usr/local
6448      else
6449         test_prefix=$prefix
6450      fi
6451   else
6452      test_prefix=$exec_prefix
6453   fi
6454   value=0
6455   case ${ac_define_dir} in
6456      "${test_prefix}"|"${test_prefix}/"*|\
6457         '${exec_prefix}'|'${exec_prefix}/'*)
6458      value=1
6459      ;;
6460   esac
6461
6462 cat >>confdefs.h <<_ACEOF
6463 #define DEBUGDIR_RELOCATABLE $value
6464 _ACEOF
6465
6466
6467
6468
6469 # We can't pass paths as command line arguments.
6470 # Mingw32 tries to be clever and will convert the paths for us.
6471 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6472 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6473 # This breaks GDB's relocatable path conversions since paths passed in
6474 # config.h would not get so translated, the path prefixes no longer match.
6475
6476   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6477   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6478   ac_define_dir=`eval echo $bindir`
6479   ac_define_dir=`eval echo $ac_define_dir`
6480
6481 cat >>confdefs.h <<_ACEOF
6482 #define BINDIR "$ac_define_dir"
6483 _ACEOF
6484
6485
6486
6487 # GDB's datadir relocation
6488
6489
6490
6491 # Check whether --with-gdb-datadir was given.
6492 if test "${with_gdb_datadir+set}" = set; then :
6493   withval=$with_gdb_datadir;
6494     GDB_DATADIR=$withval
6495 else
6496   GDB_DATADIR=${datadir}/gdb
6497 fi
6498
6499
6500   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6501   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6502   ac_define_dir=`eval echo $GDB_DATADIR`
6503   ac_define_dir=`eval echo $ac_define_dir`
6504
6505 cat >>confdefs.h <<_ACEOF
6506 #define GDB_DATADIR "$ac_define_dir"
6507 _ACEOF
6508
6509
6510
6511
6512   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6513      if test "x$prefix" = xNONE; then
6514         test_prefix=/usr/local
6515      else
6516         test_prefix=$prefix
6517      fi
6518   else
6519      test_prefix=$exec_prefix
6520   fi
6521   value=0
6522   case ${ac_define_dir} in
6523      "${test_prefix}"|"${test_prefix}/"*|\
6524         '${exec_prefix}'|'${exec_prefix}/'*)
6525      value=1
6526      ;;
6527   esac
6528
6529 cat >>confdefs.h <<_ACEOF
6530 #define GDB_DATADIR_RELOCATABLE $value
6531 _ACEOF
6532
6533
6534
6535
6536
6537 # Check whether --with-relocated-sources was given.
6538 if test "${with_relocated_sources+set}" = set; then :
6539   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6540
6541   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6542   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6543   ac_define_dir=`eval echo $reloc_srcdir`
6544   ac_define_dir=`eval echo $ac_define_dir`
6545
6546 cat >>confdefs.h <<_ACEOF
6547 #define RELOC_SRCDIR "$ac_define_dir"
6548 _ACEOF
6549
6550
6551
6552 fi
6553
6554
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6556 $as_echo_n "checking for default auto-load directory... " >&6; }
6557
6558 # Check whether --with-auto-load-dir was given.
6559 if test "${with_auto_load_dir+set}" = set; then :
6560   withval=$with_auto_load_dir;
6561 else
6562   with_auto_load_dir='$debugdir:$datadir/auto-load'
6563 fi
6564
6565 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6566
6567   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6568   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6569   ac_define_dir=`eval echo $escape_dir`
6570   ac_define_dir=`eval echo $ac_define_dir`
6571
6572 cat >>confdefs.h <<_ACEOF
6573 #define AUTO_LOAD_DIR "$ac_define_dir"
6574 _ACEOF
6575
6576
6577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6578 $as_echo "$with_auto_load_dir" >&6; }
6579
6580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6581 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6582
6583 # Check whether --with-auto-load-safe-path was given.
6584 if test "${with_auto_load_safe_path+set}" = set; then :
6585   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6586      with_auto_load_safe_path="/"
6587      fi
6588 else
6589   with_auto_load_safe_path="$with_auto_load_dir"
6590 fi
6591
6592 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6593
6594   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6595   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6596   ac_define_dir=`eval echo $escape_dir`
6597   ac_define_dir=`eval echo $ac_define_dir`
6598
6599 cat >>confdefs.h <<_ACEOF
6600 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6601 _ACEOF
6602
6603
6604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6605 $as_echo "$with_auto_load_safe_path" >&6; }
6606
6607
6608
6609 subdirs="$subdirs testsuite"
6610
6611
6612 # Check whether to support alternative target configurations
6613 # Check whether --enable-targets was given.
6614 if test "${enable_targets+set}" = set; then :
6615   enableval=$enable_targets; case "${enableval}" in
6616   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6617             ;;
6618   no)       enable_targets= ;;
6619   *)        enable_targets=$enableval ;;
6620 esac
6621 fi
6622
6623
6624 # Check whether to enable 64-bit support on 32-bit hosts
6625 # Check whether --enable-64-bit-bfd was given.
6626 if test "${enable_64_bit_bfd+set}" = set; then :
6627   enableval=$enable_64_bit_bfd; case "${enableval}" in
6628   yes)  want64=true  ;;
6629   no)   want64=false ;;
6630   *)    as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6631 esac
6632 else
6633   want64=false
6634 fi
6635
6636 # Provide defaults for some variables set by the per-host and per-target
6637 # configuration.
6638 gdb_host_obs=posix-hdep.o
6639
6640 if test "${target}" = "${host}"; then
6641   gdb_native=yes
6642 else
6643   gdb_native=no
6644 fi
6645
6646 . $srcdir/configure.host
6647
6648 # Accumulate some settings from configure.tgt over all enabled targets
6649
6650 TARGET_OBS=
6651 all_targets=
6652 HAVE_NATIVE_GCORE_TARGET=
6653
6654 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6655 do
6656   if test "$targ_alias" = "all"; then
6657     all_targets=true
6658   else
6659     # Canonicalize the secondary target names.
6660     result=`$ac_config_sub $targ_alias 2>/dev/null`
6661     if test -n "$result"; then
6662         targ=$result
6663     else
6664         targ=$targ_alias
6665     fi
6666
6667     . ${srcdir}/configure.tgt
6668
6669     if test -z "${gdb_target_obs}"; then :
6670   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6671 fi
6672
6673     # Target-specific object files
6674     for i in ${gdb_target_obs}; do
6675         case " $TARGET_OBS " in
6676         *" ${i} "*) ;;
6677         *)
6678           TARGET_OBS="$TARGET_OBS ${i}"
6679           ;;
6680         esac
6681     done
6682
6683     # Check whether this target needs 64-bit CORE_ADDR
6684     if test x${want64} = xfalse; then
6685       . ${srcdir}/../bfd/config.bfd
6686     fi
6687
6688     # Check whether this target is native and supports gcore.
6689     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6690        && $gdb_have_gcore; then
6691       HAVE_NATIVE_GCORE_TARGET=1
6692     fi
6693   fi
6694 done
6695
6696 if test x${all_targets} = xtrue; then
6697
6698   # We want all 64-bit targets if we either:
6699   #  - run on a 64-bit host  or
6700   #  - already require 64-bit support for some other target  or
6701   #  - the --enable-64-bit-bfd option was supplied
6702   # Otherwise we only support all 32-bit targets.
6703   #
6704   # NOTE: This test must be in sync with the corresponding
6705   #       tests in BFD!
6706
6707   if test x${want64} = xfalse; then
6708     # The cast to long int works around a bug in the HP C Compiler
6709 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6710 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6711 # This bug is HP SR number 8606223364.
6712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6713 $as_echo_n "checking size of long... " >&6; }
6714 if ${ac_cv_sizeof_long+:} false; then :
6715   $as_echo_n "(cached) " >&6
6716 else
6717   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6718
6719 else
6720   if test "$ac_cv_type_long" = yes; then
6721      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6723 as_fn_error 77 "cannot compute sizeof (long)
6724 See \`config.log' for more details" "$LINENO" 5; }
6725    else
6726      ac_cv_sizeof_long=0
6727    fi
6728 fi
6729
6730 fi
6731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6732 $as_echo "$ac_cv_sizeof_long" >&6; }
6733
6734
6735
6736 cat >>confdefs.h <<_ACEOF
6737 #define SIZEOF_LONG $ac_cv_sizeof_long
6738 _ACEOF
6739
6740
6741     if test "x${ac_cv_sizeof_long}" = "x8"; then
6742       want64=true
6743     fi
6744   fi
6745   if test x${want64} = xtrue; then
6746     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6747   else
6748     TARGET_OBS='$(ALL_TARGET_OBS)'
6749   fi
6750 fi
6751
6752
6753
6754
6755 # For other settings, only the main target counts.
6756 gdb_sim=
6757 gdb_osabi=
6758 targ=$target; . ${srcdir}/configure.tgt
6759
6760 # Fetch the default architecture and default target vector from BFD.
6761 targ=$target; . $srcdir/../bfd/config.bfd
6762
6763 # We only want the first architecture, so strip off the others if
6764 # there is more than one.
6765 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6766
6767 if test "x$targ_archs" != x; then
6768
6769 cat >>confdefs.h <<_ACEOF
6770 #define DEFAULT_BFD_ARCH $targ_archs
6771 _ACEOF
6772
6773 fi
6774 if test "x$targ_defvec" != x; then
6775
6776 cat >>confdefs.h <<_ACEOF
6777 #define DEFAULT_BFD_VEC $targ_defvec
6778 _ACEOF
6779
6780 fi
6781
6782 # Enable MI.
6783 # Check whether --enable-gdbmi was given.
6784 if test "${enable_gdbmi+set}" = set; then :
6785   enableval=$enable_gdbmi; case $enableval in
6786     yes | no)
6787       ;;
6788     *)
6789       as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6790   esac
6791 else
6792   enable_gdbmi=yes
6793 fi
6794
6795 if test x"$enable_gdbmi" = xyes; then
6796   if test -d "$srcdir/mi"; then
6797     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6798     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6799     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6800     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6801   fi
6802 fi
6803
6804 # Enable TUI.
6805 # Check whether --enable-tui was given.
6806 if test "${enable_tui+set}" = set; then :
6807   enableval=$enable_tui; case $enableval in
6808     yes | no | auto)
6809       ;;
6810     *)
6811       as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6812   esac
6813 else
6814   enable_tui=auto
6815 fi
6816
6817
6818 # Enable gdbtk.
6819 # Check whether --enable-gdbtk was given.
6820 if test "${enable_gdbtk+set}" = set; then :
6821   enableval=$enable_gdbtk; case $enableval in
6822     yes | no)
6823       ;;
6824     *)
6825       as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6826   esac
6827 else
6828   if test -d "$srcdir/gdbtk"; then
6829     enable_gdbtk=yes
6830   else
6831     enable_gdbtk=no
6832   fi
6833 fi
6834
6835 # We unconditionally disable gdbtk tests on selected platforms.
6836 case $host_os in
6837   go32* | windows*)
6838     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6839 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6840     enable_gdbtk=no ;;
6841 esac
6842
6843 # Handle optional debuginfod support
6844
6845 # Enable debuginfod
6846
6847 # Check whether --with-debuginfod was given.
6848 if test "${with_debuginfod+set}" = set; then :
6849   withval=$with_debuginfod;
6850 else
6851   with_debuginfod=auto
6852 fi
6853
6854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
6855 $as_echo_n "checking whether to use debuginfod... " >&6; }
6856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
6857 $as_echo "$with_debuginfod" >&6; }
6858
6859 if test "${with_debuginfod}" = no; then
6860   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
6861 $as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
6862 else
6863   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for debuginfod_begin in -ldebuginfod" >&5
6864 $as_echo_n "checking for debuginfod_begin in -ldebuginfod... " >&6; }
6865 if ${ac_cv_lib_debuginfod_debuginfod_begin+:} false; then :
6866   $as_echo_n "(cached) " >&6
6867 else
6868   ac_check_lib_save_LIBS=$LIBS
6869 LIBS="-ldebuginfod  $LIBS"
6870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6871 /* end confdefs.h.  */
6872
6873 /* Override any GCC internal prototype to avoid an error.
6874    Use char because int might match the return type of a GCC
6875    builtin and then its argument prototype would still apply.  */
6876 #ifdef __cplusplus
6877 extern "C"
6878 #endif
6879 char debuginfod_begin ();
6880 int
6881 main ()
6882 {
6883 return debuginfod_begin ();
6884   ;
6885   return 0;
6886 }
6887 _ACEOF
6888 if ac_fn_c_try_link "$LINENO"; then :
6889   ac_cv_lib_debuginfod_debuginfod_begin=yes
6890 else
6891   ac_cv_lib_debuginfod_debuginfod_begin=no
6892 fi
6893 rm -f core conftest.err conftest.$ac_objext \
6894     conftest$ac_exeext conftest.$ac_ext
6895 LIBS=$ac_check_lib_save_LIBS
6896 fi
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_debuginfod_debuginfod_begin" >&5
6898 $as_echo "$ac_cv_lib_debuginfod_debuginfod_begin" >&6; }
6899 if test "x$ac_cv_lib_debuginfod_debuginfod_begin" = xyes; then :
6900   have_debuginfod_lib=yes
6901 fi
6902
6903   ac_fn_c_check_decl "$LINENO" "debuginfod_begin" "ac_cv_have_decl_debuginfod_begin" "#include <elfutils/debuginfod.h>
6904 "
6905 if test "x$ac_cv_have_decl_debuginfod_begin" = xyes; then :
6906   have_debuginfod_h=yes
6907 fi
6908
6909   if test "x$have_debuginfod_lib" = "xyes" -a \
6910           "x$have_debuginfod_h" = "xyes"; then
6911
6912 $as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
6913
6914     LIBDEBUGINFOD="-ldebuginfod"
6915
6916   else
6917
6918     if test "$with_debuginfod" = yes; then
6919       as_fn_error $? "debuginfod is missing or unusable" "$LINENO" 5
6920     else
6921       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod is missing or unusable; some features may be unavailable." >&5
6922 $as_echo "$as_me: WARNING: debuginfod is missing or unusable; some features may be unavailable." >&2;}
6923     fi
6924   fi
6925 fi
6926
6927
6928 # Libunwind support for ia64.
6929
6930 # Check whether --with-libunwind-ia64 was given.
6931 if test "${with_libunwind_ia64+set}" = set; then :
6932   withval=$with_libunwind_ia64;
6933 else
6934   with_libunwind_ia64=auto
6935 fi
6936
6937
6938 # Backward compatibility option.
6939 if test "${with_libunwind+set}" = set; then
6940   if test x"$with_libunwind_ia64" != xauto; then
6941     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
6942   fi
6943   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
6944 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
6945   with_libunwind_ia64="$with_libunwind"
6946 fi
6947
6948 case "$with_libunwind_ia64" in
6949   yes | no)
6950     ;;
6951   auto)
6952     for ac_header in libunwind-ia64.h
6953 do :
6954   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6955 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6956   cat >>confdefs.h <<_ACEOF
6957 #define HAVE_LIBUNWIND_IA64_H 1
6958 _ACEOF
6959
6960 fi
6961
6962 done
6963
6964     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
6965     ;;
6966   *)
6967     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
6968     ;;
6969 esac
6970
6971 if test x"$with_libunwind_ia64" = xyes; then
6972   for ac_header in libunwind-ia64.h
6973 do :
6974   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6975 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6976   cat >>confdefs.h <<_ACEOF
6977 #define HAVE_LIBUNWIND_IA64_H 1
6978 _ACEOF
6979
6980 fi
6981
6982 done
6983
6984   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
6985     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
6986   fi
6987   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
6988   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
6989   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
6990 fi
6991
6992 opt_curses=no
6993
6994 # Check whether --with-curses was given.
6995 if test "${with_curses+set}" = set; then :
6996   withval=$with_curses; opt_curses=$withval
6997 fi
6998
6999
7000 prefer_curses=no
7001 if test "$opt_curses" = "yes"; then
7002   prefer_curses=yes
7003 fi
7004
7005 # Profiling support.
7006 # Check whether --enable-profiling was given.
7007 if test "${enable_profiling+set}" = set; then :
7008   enableval=$enable_profiling; case $enableval in
7009     yes | no)
7010       ;;
7011     *)
7012       as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
7013   esac
7014 else
7015   enable_profiling=no
7016 fi
7017
7018
7019 for ac_func in monstartup _mcleanup
7020 do :
7021   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7022 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7023 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7024   cat >>confdefs.h <<_ACEOF
7025 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7026 _ACEOF
7027
7028 fi
7029 done
7030
7031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
7032 $as_echo_n "checking for _etext... " >&6; }
7033 if ${ac_cv_var__etext+:} false; then :
7034   $as_echo_n "(cached) " >&6
7035 else
7036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7037 /* end confdefs.h.  */
7038 #include <stdlib.h>
7039 extern char _etext;
7040
7041 int
7042 main ()
7043 {
7044 free (&_etext);
7045   ;
7046   return 0;
7047 }
7048 _ACEOF
7049 if ac_fn_c_try_link "$LINENO"; then :
7050   ac_cv_var__etext=yes
7051 else
7052   ac_cv_var__etext=no
7053 fi
7054 rm -f core conftest.err conftest.$ac_objext \
7055     conftest$ac_exeext conftest.$ac_ext
7056 fi
7057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
7058 $as_echo "$ac_cv_var__etext" >&6; }
7059 if test "$ac_cv_var__etext" = yes; then
7060
7061 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
7062
7063 fi
7064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
7065 $as_echo_n "checking for etext... " >&6; }
7066 if ${ac_cv_var_etext+:} false; then :
7067   $as_echo_n "(cached) " >&6
7068 else
7069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7070 /* end confdefs.h.  */
7071 #include <stdlib.h>
7072 extern char etext;
7073
7074 int
7075 main ()
7076 {
7077 free (&etext);
7078   ;
7079   return 0;
7080 }
7081 _ACEOF
7082 if ac_fn_c_try_link "$LINENO"; then :
7083   ac_cv_var_etext=yes
7084 else
7085   ac_cv_var_etext=no
7086 fi
7087 rm -f core conftest.err conftest.$ac_objext \
7088     conftest$ac_exeext conftest.$ac_ext
7089 fi
7090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
7091 $as_echo "$ac_cv_var_etext" >&6; }
7092 if test "$ac_cv_var_etext" = yes; then
7093
7094 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7095
7096 fi
7097 if test "$enable_profiling" = yes ; then
7098   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7099     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7100   fi
7101   PROFILE_CFLAGS=-pg
7102   OLD_CFLAGS="$CFLAGS"
7103   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7104
7105   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7106 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7107 if ${ac_cv_cc_supports_pg+:} false; then :
7108   $as_echo_n "(cached) " >&6
7109 else
7110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7111 /* end confdefs.h.  */
7112
7113 int
7114 main ()
7115 {
7116 int x;
7117   ;
7118   return 0;
7119 }
7120 _ACEOF
7121 if ac_fn_c_try_compile "$LINENO"; then :
7122   ac_cv_cc_supports_pg=yes
7123 else
7124   ac_cv_cc_supports_pg=no
7125 fi
7126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7127 fi
7128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7129 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7130
7131   if test "$ac_cv_cc_supports_pg" = no; then
7132     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7133   fi
7134
7135   CFLAGS="$OLD_CFLAGS"
7136 fi
7137
7138 CODESIGN_CERT=
7139 # Check whether --enable-codesign was given.
7140 if test "${enable_codesign+set}" = set; then :
7141   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7142 fi
7143
7144
7145
7146
7147
7148 # Check whether --with-pkgversion was given.
7149 if test "${with_pkgversion+set}" = set; then :
7150   withval=$with_pkgversion; case "$withval" in
7151       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7152       no)  PKGVERSION= ;;
7153       *)   PKGVERSION="($withval) " ;;
7154      esac
7155 else
7156   PKGVERSION="(GDB) "
7157
7158 fi
7159
7160
7161
7162
7163
7164 # Check whether --with-bugurl was given.
7165 if test "${with_bugurl+set}" = set; then :
7166   withval=$with_bugurl; case "$withval" in
7167       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7168       no)  BUGURL=
7169            ;;
7170       *)   BUGURL="$withval"
7171            ;;
7172      esac
7173 else
7174   BUGURL="http://www.gnu.org/software/gdb/bugs/"
7175
7176 fi
7177
7178   case ${BUGURL} in
7179   "")
7180     REPORT_BUGS_TO=
7181     REPORT_BUGS_TEXI=
7182     ;;
7183   *)
7184     REPORT_BUGS_TO="<$BUGURL>"
7185     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7186     ;;
7187   esac;
7188
7189
7190
7191
7192 cat >>confdefs.h <<_ACEOF
7193 #define PKGVERSION "$PKGVERSION"
7194 _ACEOF
7195
7196
7197 cat >>confdefs.h <<_ACEOF
7198 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7199 _ACEOF
7200
7201
7202 # --------------------- #
7203 # Checks for programs.  #
7204 # --------------------- #
7205
7206 for ac_prog in gawk mawk nawk awk
7207 do
7208   # Extract the first word of "$ac_prog", so it can be a program name with args.
7209 set dummy $ac_prog; ac_word=$2
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7211 $as_echo_n "checking for $ac_word... " >&6; }
7212 if ${ac_cv_prog_AWK+:} false; then :
7213   $as_echo_n "(cached) " >&6
7214 else
7215   if test -n "$AWK"; then
7216   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7217 else
7218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7219 for as_dir in $PATH
7220 do
7221   IFS=$as_save_IFS
7222   test -z "$as_dir" && as_dir=.
7223     for ac_exec_ext in '' $ac_executable_extensions; do
7224   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7225     ac_cv_prog_AWK="$ac_prog"
7226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7227     break 2
7228   fi
7229 done
7230   done
7231 IFS=$as_save_IFS
7232
7233 fi
7234 fi
7235 AWK=$ac_cv_prog_AWK
7236 if test -n "$AWK"; then
7237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7238 $as_echo "$AWK" >&6; }
7239 else
7240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7241 $as_echo "no" >&6; }
7242 fi
7243
7244
7245   test -n "$AWK" && break
7246 done
7247
7248 # Find a good install program.  We prefer a C program (faster),
7249 # so one script is as good as another.  But avoid the broken or
7250 # incompatible versions:
7251 # SysV /etc/install, /usr/sbin/install
7252 # SunOS /usr/etc/install
7253 # IRIX /sbin/install
7254 # AIX /bin/install
7255 # AmigaOS /C/install, which installs bootblocks on floppy discs
7256 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7257 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7258 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7259 # OS/2's system install, which has a completely different semantic
7260 # ./install, which can be erroneously created by make from ./install.sh.
7261 # Reject install programs that cannot install multiple files.
7262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7263 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7264 if test -z "$INSTALL"; then
7265 if ${ac_cv_path_install+:} false; then :
7266   $as_echo_n "(cached) " >&6
7267 else
7268   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7269 for as_dir in $PATH
7270 do
7271   IFS=$as_save_IFS
7272   test -z "$as_dir" && as_dir=.
7273     # Account for people who put trailing slashes in PATH elements.
7274 case $as_dir/ in #((
7275   ./ | .// | /[cC]/* | \
7276   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7277   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7278   /usr/ucb/* ) ;;
7279   *)
7280     # OSF1 and SCO ODT 3.0 have their own names for install.
7281     # Don't use installbsd from OSF since it installs stuff as root
7282     # by default.
7283     for ac_prog in ginstall scoinst install; do
7284       for ac_exec_ext in '' $ac_executable_extensions; do
7285         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7286           if test $ac_prog = install &&
7287             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7288             # AIX install.  It has an incompatible calling convention.
7289             :
7290           elif test $ac_prog = install &&
7291             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7292             # program-specific install script used by HP pwplus--don't use.
7293             :
7294           else
7295             rm -rf conftest.one conftest.two conftest.dir
7296             echo one > conftest.one
7297             echo two > conftest.two
7298             mkdir conftest.dir
7299             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7300               test -s conftest.one && test -s conftest.two &&
7301               test -s conftest.dir/conftest.one &&
7302               test -s conftest.dir/conftest.two
7303             then
7304               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7305               break 3
7306             fi
7307           fi
7308         fi
7309       done
7310     done
7311     ;;
7312 esac
7313
7314   done
7315 IFS=$as_save_IFS
7316
7317 rm -rf conftest.one conftest.two conftest.dir
7318
7319 fi
7320   if test "${ac_cv_path_install+set}" = set; then
7321     INSTALL=$ac_cv_path_install
7322   else
7323     # As a last resort, use the slow shell script.  Don't cache a
7324     # value for INSTALL within a source directory, because that will
7325     # break other packages using the cache if that directory is
7326     # removed, or if the value is a relative name.
7327     INSTALL=$ac_install_sh
7328   fi
7329 fi
7330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7331 $as_echo "$INSTALL" >&6; }
7332
7333 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7334 # It thinks the first close brace ends the variable substitution.
7335 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7336
7337 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7338
7339 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7340
7341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7342 $as_echo_n "checking whether ln -s works... " >&6; }
7343 LN_S=$as_ln_s
7344 if test "$LN_S" = "ln -s"; then
7345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7346 $as_echo "yes" >&6; }
7347 else
7348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7349 $as_echo "no, using $LN_S" >&6; }
7350 fi
7351
7352 if test -n "$ac_tool_prefix"; then
7353   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7354 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7356 $as_echo_n "checking for $ac_word... " >&6; }
7357 if ${ac_cv_prog_RANLIB+:} false; then :
7358   $as_echo_n "(cached) " >&6
7359 else
7360   if test -n "$RANLIB"; then
7361   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7362 else
7363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7364 for as_dir in $PATH
7365 do
7366   IFS=$as_save_IFS
7367   test -z "$as_dir" && as_dir=.
7368     for ac_exec_ext in '' $ac_executable_extensions; do
7369   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7370     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7371     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7372     break 2
7373   fi
7374 done
7375   done
7376 IFS=$as_save_IFS
7377
7378 fi
7379 fi
7380 RANLIB=$ac_cv_prog_RANLIB
7381 if test -n "$RANLIB"; then
7382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7383 $as_echo "$RANLIB" >&6; }
7384 else
7385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7386 $as_echo "no" >&6; }
7387 fi
7388
7389
7390 fi
7391 if test -z "$ac_cv_prog_RANLIB"; then
7392   ac_ct_RANLIB=$RANLIB
7393   # Extract the first word of "ranlib", so it can be a program name with args.
7394 set dummy ranlib; ac_word=$2
7395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7396 $as_echo_n "checking for $ac_word... " >&6; }
7397 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7398   $as_echo_n "(cached) " >&6
7399 else
7400   if test -n "$ac_ct_RANLIB"; then
7401   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7402 else
7403 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7404 for as_dir in $PATH
7405 do
7406   IFS=$as_save_IFS
7407   test -z "$as_dir" && as_dir=.
7408     for ac_exec_ext in '' $ac_executable_extensions; do
7409   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7410     ac_cv_prog_ac_ct_RANLIB="ranlib"
7411     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7412     break 2
7413   fi
7414 done
7415   done
7416 IFS=$as_save_IFS
7417
7418 fi
7419 fi
7420 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7421 if test -n "$ac_ct_RANLIB"; then
7422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7423 $as_echo "$ac_ct_RANLIB" >&6; }
7424 else
7425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7426 $as_echo "no" >&6; }
7427 fi
7428
7429   if test "x$ac_ct_RANLIB" = x; then
7430     RANLIB=":"
7431   else
7432     case $cross_compiling:$ac_tool_warned in
7433 yes:)
7434 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7435 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7436 ac_tool_warned=yes ;;
7437 esac
7438     RANLIB=$ac_ct_RANLIB
7439   fi
7440 else
7441   RANLIB="$ac_cv_prog_RANLIB"
7442 fi
7443
7444 for ac_prog in 'bison -y' byacc
7445 do
7446   # Extract the first word of "$ac_prog", so it can be a program name with args.
7447 set dummy $ac_prog; ac_word=$2
7448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7449 $as_echo_n "checking for $ac_word... " >&6; }
7450 if ${ac_cv_prog_YACC+:} false; then :
7451   $as_echo_n "(cached) " >&6
7452 else
7453   if test -n "$YACC"; then
7454   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7455 else
7456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7457 for as_dir in $PATH
7458 do
7459   IFS=$as_save_IFS
7460   test -z "$as_dir" && as_dir=.
7461     for ac_exec_ext in '' $ac_executable_extensions; do
7462   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7463     ac_cv_prog_YACC="$ac_prog"
7464     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7465     break 2
7466   fi
7467 done
7468   done
7469 IFS=$as_save_IFS
7470
7471 fi
7472 fi
7473 YACC=$ac_cv_prog_YACC
7474 if test -n "$YACC"; then
7475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7476 $as_echo "$YACC" >&6; }
7477 else
7478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7479 $as_echo "no" >&6; }
7480 fi
7481
7482
7483   test -n "$YACC" && break
7484 done
7485 test -n "$YACC" || YACC="yacc"
7486
7487
7488 if test -n "$ac_tool_prefix"; then
7489   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7490 set dummy ${ac_tool_prefix}ar; ac_word=$2
7491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7492 $as_echo_n "checking for $ac_word... " >&6; }
7493 if ${ac_cv_prog_AR+:} false; then :
7494   $as_echo_n "(cached) " >&6
7495 else
7496   if test -n "$AR"; then
7497   ac_cv_prog_AR="$AR" # Let the user override the test.
7498 else
7499 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7500 for as_dir in $PATH
7501 do
7502   IFS=$as_save_IFS
7503   test -z "$as_dir" && as_dir=.
7504     for ac_exec_ext in '' $ac_executable_extensions; do
7505   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7506     ac_cv_prog_AR="${ac_tool_prefix}ar"
7507     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7508     break 2
7509   fi
7510 done
7511   done
7512 IFS=$as_save_IFS
7513
7514 fi
7515 fi
7516 AR=$ac_cv_prog_AR
7517 if test -n "$AR"; then
7518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7519 $as_echo "$AR" >&6; }
7520 else
7521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7522 $as_echo "no" >&6; }
7523 fi
7524
7525
7526 fi
7527 if test -z "$ac_cv_prog_AR"; then
7528   ac_ct_AR=$AR
7529   # Extract the first word of "ar", so it can be a program name with args.
7530 set dummy ar; ac_word=$2
7531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7532 $as_echo_n "checking for $ac_word... " >&6; }
7533 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7534   $as_echo_n "(cached) " >&6
7535 else
7536   if test -n "$ac_ct_AR"; then
7537   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7538 else
7539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7540 for as_dir in $PATH
7541 do
7542   IFS=$as_save_IFS
7543   test -z "$as_dir" && as_dir=.
7544     for ac_exec_ext in '' $ac_executable_extensions; do
7545   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7546     ac_cv_prog_ac_ct_AR="ar"
7547     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7548     break 2
7549   fi
7550 done
7551   done
7552 IFS=$as_save_IFS
7553
7554 fi
7555 fi
7556 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7557 if test -n "$ac_ct_AR"; then
7558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7559 $as_echo "$ac_ct_AR" >&6; }
7560 else
7561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7562 $as_echo "no" >&6; }
7563 fi
7564
7565   if test "x$ac_ct_AR" = x; then
7566     AR=""
7567   else
7568     case $cross_compiling:$ac_tool_warned in
7569 yes:)
7570 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7571 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7572 ac_tool_warned=yes ;;
7573 esac
7574     AR=$ac_ct_AR
7575   fi
7576 else
7577   AR="$ac_cv_prog_AR"
7578 fi
7579
7580 if test -n "$ac_tool_prefix"; then
7581   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7582 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7584 $as_echo_n "checking for $ac_word... " >&6; }
7585 if ${ac_cv_prog_DLLTOOL+:} false; then :
7586   $as_echo_n "(cached) " >&6
7587 else
7588   if test -n "$DLLTOOL"; then
7589   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7590 else
7591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7592 for as_dir in $PATH
7593 do
7594   IFS=$as_save_IFS
7595   test -z "$as_dir" && as_dir=.
7596     for ac_exec_ext in '' $ac_executable_extensions; do
7597   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7598     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7600     break 2
7601   fi
7602 done
7603   done
7604 IFS=$as_save_IFS
7605
7606 fi
7607 fi
7608 DLLTOOL=$ac_cv_prog_DLLTOOL
7609 if test -n "$DLLTOOL"; then
7610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7611 $as_echo "$DLLTOOL" >&6; }
7612 else
7613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7614 $as_echo "no" >&6; }
7615 fi
7616
7617
7618 fi
7619 if test -z "$ac_cv_prog_DLLTOOL"; then
7620   ac_ct_DLLTOOL=$DLLTOOL
7621   # Extract the first word of "dlltool", so it can be a program name with args.
7622 set dummy dlltool; ac_word=$2
7623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7624 $as_echo_n "checking for $ac_word... " >&6; }
7625 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7626   $as_echo_n "(cached) " >&6
7627 else
7628   if test -n "$ac_ct_DLLTOOL"; then
7629   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7630 else
7631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7632 for as_dir in $PATH
7633 do
7634   IFS=$as_save_IFS
7635   test -z "$as_dir" && as_dir=.
7636     for ac_exec_ext in '' $ac_executable_extensions; do
7637   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7638     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7640     break 2
7641   fi
7642 done
7643   done
7644 IFS=$as_save_IFS
7645
7646 fi
7647 fi
7648 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7649 if test -n "$ac_ct_DLLTOOL"; then
7650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7651 $as_echo "$ac_ct_DLLTOOL" >&6; }
7652 else
7653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7654 $as_echo "no" >&6; }
7655 fi
7656
7657   if test "x$ac_ct_DLLTOOL" = x; then
7658     DLLTOOL=""
7659   else
7660     case $cross_compiling:$ac_tool_warned in
7661 yes:)
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7663 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7664 ac_tool_warned=yes ;;
7665 esac
7666     DLLTOOL=$ac_ct_DLLTOOL
7667   fi
7668 else
7669   DLLTOOL="$ac_cv_prog_DLLTOOL"
7670 fi
7671
7672 if test -n "$ac_tool_prefix"; then
7673   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7674 set dummy ${ac_tool_prefix}windres; ac_word=$2
7675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7676 $as_echo_n "checking for $ac_word... " >&6; }
7677 if ${ac_cv_prog_WINDRES+:} false; then :
7678   $as_echo_n "(cached) " >&6
7679 else
7680   if test -n "$WINDRES"; then
7681   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7682 else
7683 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7684 for as_dir in $PATH
7685 do
7686   IFS=$as_save_IFS
7687   test -z "$as_dir" && as_dir=.
7688     for ac_exec_ext in '' $ac_executable_extensions; do
7689   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7690     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7692     break 2
7693   fi
7694 done
7695   done
7696 IFS=$as_save_IFS
7697
7698 fi
7699 fi
7700 WINDRES=$ac_cv_prog_WINDRES
7701 if test -n "$WINDRES"; then
7702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7703 $as_echo "$WINDRES" >&6; }
7704 else
7705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7706 $as_echo "no" >&6; }
7707 fi
7708
7709
7710 fi
7711 if test -z "$ac_cv_prog_WINDRES"; then
7712   ac_ct_WINDRES=$WINDRES
7713   # Extract the first word of "windres", so it can be a program name with args.
7714 set dummy windres; ac_word=$2
7715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7716 $as_echo_n "checking for $ac_word... " >&6; }
7717 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7718   $as_echo_n "(cached) " >&6
7719 else
7720   if test -n "$ac_ct_WINDRES"; then
7721   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7722 else
7723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7724 for as_dir in $PATH
7725 do
7726   IFS=$as_save_IFS
7727   test -z "$as_dir" && as_dir=.
7728     for ac_exec_ext in '' $ac_executable_extensions; do
7729   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7730     ac_cv_prog_ac_ct_WINDRES="windres"
7731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7732     break 2
7733   fi
7734 done
7735   done
7736 IFS=$as_save_IFS
7737
7738 fi
7739 fi
7740 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7741 if test -n "$ac_ct_WINDRES"; then
7742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7743 $as_echo "$ac_ct_WINDRES" >&6; }
7744 else
7745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7746 $as_echo "no" >&6; }
7747 fi
7748
7749   if test "x$ac_ct_WINDRES" = x; then
7750     WINDRES=""
7751   else
7752     case $cross_compiling:$ac_tool_warned in
7753 yes:)
7754 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7755 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7756 ac_tool_warned=yes ;;
7757 esac
7758     WINDRES=$ac_ct_WINDRES
7759   fi
7760 else
7761   WINDRES="$ac_cv_prog_WINDRES"
7762 fi
7763
7764
7765 case $host_os in
7766   gnu*)
7767     # Needed for GNU Hurd hosts.
7768     if test -n "$ac_tool_prefix"; then
7769   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7770 set dummy ${ac_tool_prefix}mig; ac_word=$2
7771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7772 $as_echo_n "checking for $ac_word... " >&6; }
7773 if ${ac_cv_prog_MIG+:} false; then :
7774   $as_echo_n "(cached) " >&6
7775 else
7776   if test -n "$MIG"; then
7777   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7778 else
7779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7780 for as_dir in $PATH
7781 do
7782   IFS=$as_save_IFS
7783   test -z "$as_dir" && as_dir=.
7784     for ac_exec_ext in '' $ac_executable_extensions; do
7785   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7786     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7788     break 2
7789   fi
7790 done
7791   done
7792 IFS=$as_save_IFS
7793
7794 fi
7795 fi
7796 MIG=$ac_cv_prog_MIG
7797 if test -n "$MIG"; then
7798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7799 $as_echo "$MIG" >&6; }
7800 else
7801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7802 $as_echo "no" >&6; }
7803 fi
7804
7805
7806 fi
7807 if test -z "$ac_cv_prog_MIG"; then
7808   ac_ct_MIG=$MIG
7809   # Extract the first word of "mig", so it can be a program name with args.
7810 set dummy mig; ac_word=$2
7811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7812 $as_echo_n "checking for $ac_word... " >&6; }
7813 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
7814   $as_echo_n "(cached) " >&6
7815 else
7816   if test -n "$ac_ct_MIG"; then
7817   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
7818 else
7819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7820 for as_dir in $PATH
7821 do
7822   IFS=$as_save_IFS
7823   test -z "$as_dir" && as_dir=.
7824     for ac_exec_ext in '' $ac_executable_extensions; do
7825   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7826     ac_cv_prog_ac_ct_MIG="mig"
7827     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7828     break 2
7829   fi
7830 done
7831   done
7832 IFS=$as_save_IFS
7833
7834 fi
7835 fi
7836 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
7837 if test -n "$ac_ct_MIG"; then
7838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
7839 $as_echo "$ac_ct_MIG" >&6; }
7840 else
7841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7842 $as_echo "no" >&6; }
7843 fi
7844
7845   if test "x$ac_ct_MIG" = x; then
7846     MIG=""
7847   else
7848     case $cross_compiling:$ac_tool_warned in
7849 yes:)
7850 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7851 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7852 ac_tool_warned=yes ;;
7853 esac
7854     MIG=$ac_ct_MIG
7855   fi
7856 else
7857   MIG="$ac_cv_prog_MIG"
7858 fi
7859
7860     if test x"$MIG" = x; then
7861       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
7862     fi
7863     ;;
7864 esac
7865
7866 # ---------------------- #
7867 # Checks for libraries.  #
7868 # ---------------------- #
7869
7870 # We might need to link with -lm; most simulators need it.
7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
7872 $as_echo_n "checking for main in -lm... " >&6; }
7873 if ${ac_cv_lib_m_main+:} false; then :
7874   $as_echo_n "(cached) " >&6
7875 else
7876   ac_check_lib_save_LIBS=$LIBS
7877 LIBS="-lm  $LIBS"
7878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7879 /* end confdefs.h.  */
7880
7881
7882 int
7883 main ()
7884 {
7885 return main ();
7886   ;
7887   return 0;
7888 }
7889 _ACEOF
7890 if ac_fn_c_try_link "$LINENO"; then :
7891   ac_cv_lib_m_main=yes
7892 else
7893   ac_cv_lib_m_main=no
7894 fi
7895 rm -f core conftest.err conftest.$ac_objext \
7896     conftest$ac_exeext conftest.$ac_ext
7897 LIBS=$ac_check_lib_save_LIBS
7898 fi
7899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
7900 $as_echo "$ac_cv_lib_m_main" >&6; }
7901 if test "x$ac_cv_lib_m_main" = xyes; then :
7902   cat >>confdefs.h <<_ACEOF
7903 #define HAVE_LIBM 1
7904 _ACEOF
7905
7906   LIBS="-lm $LIBS"
7907
7908 fi
7909
7910
7911 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
7912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
7913 $as_echo_n "checking for library containing gethostbyname... " >&6; }
7914 if ${ac_cv_search_gethostbyname+:} false; then :
7915   $as_echo_n "(cached) " >&6
7916 else
7917   ac_func_search_save_LIBS=$LIBS
7918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7919 /* end confdefs.h.  */
7920
7921 /* Override any GCC internal prototype to avoid an error.
7922    Use char because int might match the return type of a GCC
7923    builtin and then its argument prototype would still apply.  */
7924 #ifdef __cplusplus
7925 extern "C"
7926 #endif
7927 char gethostbyname ();
7928 int
7929 main ()
7930 {
7931 return gethostbyname ();
7932   ;
7933   return 0;
7934 }
7935 _ACEOF
7936 for ac_lib in '' nsl; do
7937   if test -z "$ac_lib"; then
7938     ac_res="none required"
7939   else
7940     ac_res=-l$ac_lib
7941     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7942   fi
7943   if ac_fn_c_try_link "$LINENO"; then :
7944   ac_cv_search_gethostbyname=$ac_res
7945 fi
7946 rm -f core conftest.err conftest.$ac_objext \
7947     conftest$ac_exeext
7948   if ${ac_cv_search_gethostbyname+:} false; then :
7949   break
7950 fi
7951 done
7952 if ${ac_cv_search_gethostbyname+:} false; then :
7953
7954 else
7955   ac_cv_search_gethostbyname=no
7956 fi
7957 rm conftest.$ac_ext
7958 LIBS=$ac_func_search_save_LIBS
7959 fi
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
7961 $as_echo "$ac_cv_search_gethostbyname" >&6; }
7962 ac_res=$ac_cv_search_gethostbyname
7963 if test "$ac_res" != no; then :
7964   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7965
7966 fi
7967
7968
7969 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
7970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
7971 $as_echo_n "checking for library containing socketpair... " >&6; }
7972 if ${ac_cv_search_socketpair+:} false; then :
7973   $as_echo_n "(cached) " >&6
7974 else
7975   ac_func_search_save_LIBS=$LIBS
7976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7977 /* end confdefs.h.  */
7978
7979 /* Override any GCC internal prototype to avoid an error.
7980    Use char because int might match the return type of a GCC
7981    builtin and then its argument prototype would still apply.  */
7982 #ifdef __cplusplus
7983 extern "C"
7984 #endif
7985 char socketpair ();
7986 int
7987 main ()
7988 {
7989 return socketpair ();
7990   ;
7991   return 0;
7992 }
7993 _ACEOF
7994 for ac_lib in '' socket; do
7995   if test -z "$ac_lib"; then
7996     ac_res="none required"
7997   else
7998     ac_res=-l$ac_lib
7999     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8000   fi
8001   if ac_fn_c_try_link "$LINENO"; then :
8002   ac_cv_search_socketpair=$ac_res
8003 fi
8004 rm -f core conftest.err conftest.$ac_objext \
8005     conftest$ac_exeext
8006   if ${ac_cv_search_socketpair+:} false; then :
8007   break
8008 fi
8009 done
8010 if ${ac_cv_search_socketpair+:} false; then :
8011
8012 else
8013   ac_cv_search_socketpair=no
8014 fi
8015 rm conftest.$ac_ext
8016 LIBS=$ac_func_search_save_LIBS
8017 fi
8018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
8019 $as_echo "$ac_cv_search_socketpair" >&6; }
8020 ac_res=$ac_cv_search_socketpair
8021 if test "$ac_res" != no; then :
8022   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8023
8024 fi
8025
8026
8027 # Link in zlib if we can.  This allows us to read compressed debug sections.
8028
8029   # Use the system's zlib library.
8030   zlibdir="-L\$(top_builddir)/../zlib"
8031   zlibinc="-I\$(top_srcdir)/../zlib"
8032
8033 # Check whether --with-system-zlib was given.
8034 if test "${with_system_zlib+set}" = set; then :
8035   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
8036     zlibdir=
8037     zlibinc=
8038   fi
8039
8040 fi
8041
8042
8043
8044
8045
8046 # On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
8047 # On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
8048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getvmmap" >&5
8049 $as_echo_n "checking for library containing kinfo_getvmmap... " >&6; }
8050 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
8051   $as_echo_n "(cached) " >&6
8052 else
8053   ac_func_search_save_LIBS=$LIBS
8054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8055 /* end confdefs.h.  */
8056
8057 /* Override any GCC internal prototype to avoid an error.
8058    Use char because int might match the return type of a GCC
8059    builtin and then its argument prototype would still apply.  */
8060 #ifdef __cplusplus
8061 extern "C"
8062 #endif
8063 char kinfo_getvmmap ();
8064 int
8065 main ()
8066 {
8067 return kinfo_getvmmap ();
8068   ;
8069   return 0;
8070 }
8071 _ACEOF
8072 for ac_lib in '' util util-freebsd; do
8073   if test -z "$ac_lib"; then
8074     ac_res="none required"
8075   else
8076     ac_res=-l$ac_lib
8077     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8078   fi
8079   if ac_fn_c_try_link "$LINENO"; then :
8080   ac_cv_search_kinfo_getvmmap=$ac_res
8081 fi
8082 rm -f core conftest.err conftest.$ac_objext \
8083     conftest$ac_exeext
8084   if ${ac_cv_search_kinfo_getvmmap+:} false; then :
8085   break
8086 fi
8087 done
8088 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
8089
8090 else
8091   ac_cv_search_kinfo_getvmmap=no
8092 fi
8093 rm conftest.$ac_ext
8094 LIBS=$ac_func_search_save_LIBS
8095 fi
8096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getvmmap" >&5
8097 $as_echo "$ac_cv_search_kinfo_getvmmap" >&6; }
8098 ac_res=$ac_cv_search_kinfo_getvmmap
8099 if test "$ac_res" != no; then :
8100   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8101
8102 $as_echo "#define HAVE_KINFO_GETVMMAP 1" >>confdefs.h
8103
8104 fi
8105
8106
8107
8108       if test "X$prefix" = "XNONE"; then
8109     acl_final_prefix="$ac_default_prefix"
8110   else
8111     acl_final_prefix="$prefix"
8112   fi
8113   if test "X$exec_prefix" = "XNONE"; then
8114     acl_final_exec_prefix='${prefix}'
8115   else
8116     acl_final_exec_prefix="$exec_prefix"
8117   fi
8118   acl_save_prefix="$prefix"
8119   prefix="$acl_final_prefix"
8120   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8121   prefix="$acl_save_prefix"
8122
8123
8124 # Check whether --with-gnu-ld was given.
8125 if test "${with_gnu_ld+set}" = set; then :
8126   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8127 else
8128   with_gnu_ld=no
8129 fi
8130
8131 # Prepare PATH_SEPARATOR.
8132 # The user is always right.
8133 if test "${PATH_SEPARATOR+set}" != set; then
8134   echo "#! /bin/sh" >conf$$.sh
8135   echo  "exit 0"   >>conf$$.sh
8136   chmod +x conf$$.sh
8137   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8138     PATH_SEPARATOR=';'
8139   else
8140     PATH_SEPARATOR=:
8141   fi
8142   rm -f conf$$.sh
8143 fi
8144 ac_prog=ld
8145 if test "$GCC" = yes; then
8146   # Check if gcc -print-prog-name=ld gives a path.
8147   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8148 $as_echo_n "checking for ld used by GCC... " >&6; }
8149   case $host in
8150   *-*-mingw*)
8151     # gcc leaves a trailing carriage return which upsets mingw
8152     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8153   *)
8154     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8155   esac
8156   case $ac_prog in
8157     # Accept absolute paths.
8158     [\\/]* | [A-Za-z]:[\\/]*)
8159       re_direlt='/[^/][^/]*/\.\./'
8160       # Canonicalize the path of ld
8161       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8162       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8163         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8164       done
8165       test -z "$LD" && LD="$ac_prog"
8166       ;;
8167   "")
8168     # If it fails, then pretend we aren't using GCC.
8169     ac_prog=ld
8170     ;;
8171   *)
8172     # If it is relative, then search for the first ld in PATH.
8173     with_gnu_ld=unknown
8174     ;;
8175   esac
8176 elif test "$with_gnu_ld" = yes; then
8177   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8178 $as_echo_n "checking for GNU ld... " >&6; }
8179 else
8180   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8181 $as_echo_n "checking for non-GNU ld... " >&6; }
8182 fi
8183 if ${acl_cv_path_LD+:} false; then :
8184   $as_echo_n "(cached) " >&6
8185 else
8186   if test -z "$LD"; then
8187   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8188   for ac_dir in $PATH; do
8189     test -z "$ac_dir" && ac_dir=.
8190     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8191       acl_cv_path_LD="$ac_dir/$ac_prog"
8192       # Check to see if the program is GNU ld.  I'd rather use --version,
8193       # but apparently some GNU ld's only accept -v.
8194       # Break only if it was the GNU/non-GNU ld that we prefer.
8195       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8196         test "$with_gnu_ld" != no && break
8197       else
8198         test "$with_gnu_ld" != yes && break
8199       fi
8200     fi
8201   done
8202   IFS="$ac_save_ifs"
8203 else
8204   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8205 fi
8206 fi
8207
8208 LD="$acl_cv_path_LD"
8209 if test -n "$LD"; then
8210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8211 $as_echo "$LD" >&6; }
8212 else
8213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8214 $as_echo "no" >&6; }
8215 fi
8216 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8218 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8219 if ${acl_cv_prog_gnu_ld+:} false; then :
8220   $as_echo_n "(cached) " >&6
8221 else
8222   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8223 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8224   acl_cv_prog_gnu_ld=yes
8225 else
8226   acl_cv_prog_gnu_ld=no
8227 fi
8228 fi
8229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8230 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8231 with_gnu_ld=$acl_cv_prog_gnu_ld
8232
8233
8234
8235                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8236 $as_echo_n "checking for shared library run path origin... " >&6; }
8237 if ${acl_cv_rpath+:} false; then :
8238   $as_echo_n "(cached) " >&6
8239 else
8240
8241     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8242     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8243     . ./conftest.sh
8244     rm -f ./conftest.sh
8245     acl_cv_rpath=done
8246
8247 fi
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8249 $as_echo "$acl_cv_rpath" >&6; }
8250   wl="$acl_cv_wl"
8251   libext="$acl_cv_libext"
8252   shlibext="$acl_cv_shlibext"
8253   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8254   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8255   hardcode_direct="$acl_cv_hardcode_direct"
8256   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8257     # Check whether --enable-rpath was given.
8258 if test "${enable_rpath+set}" = set; then :
8259   enableval=$enable_rpath; :
8260 else
8261   enable_rpath=yes
8262 fi
8263
8264
8265
8266
8267
8268
8269
8270
8271     use_additional=yes
8272
8273   acl_save_prefix="$prefix"
8274   prefix="$acl_final_prefix"
8275   acl_save_exec_prefix="$exec_prefix"
8276   exec_prefix="$acl_final_exec_prefix"
8277
8278     eval additional_includedir=\"$includedir\"
8279     eval additional_libdir=\"$libdir\"
8280
8281   exec_prefix="$acl_save_exec_prefix"
8282   prefix="$acl_save_prefix"
8283
8284
8285 # Check whether --with-libiconv-prefix was given.
8286 if test "${with_libiconv_prefix+set}" = set; then :
8287   withval=$with_libiconv_prefix;
8288     if test "X$withval" = "Xno"; then
8289       use_additional=no
8290     else
8291       if test "X$withval" = "X"; then
8292
8293   acl_save_prefix="$prefix"
8294   prefix="$acl_final_prefix"
8295   acl_save_exec_prefix="$exec_prefix"
8296   exec_prefix="$acl_final_exec_prefix"
8297
8298           eval additional_includedir=\"$includedir\"
8299           eval additional_libdir=\"$libdir\"
8300
8301   exec_prefix="$acl_save_exec_prefix"
8302   prefix="$acl_save_prefix"
8303
8304       else
8305         additional_includedir="$withval/include"
8306         additional_libdir="$withval/lib"
8307       fi
8308     fi
8309
8310 fi
8311
8312
8313 # Check whether --with-libiconv-type was given.
8314 if test "${with_libiconv_type+set}" = set; then :
8315   withval=$with_libiconv_type;  with_libiconv_type=$withval
8316 else
8317    with_libiconv_type=auto
8318 fi
8319
8320   lib_type=`eval echo \$with_libiconv_type`
8321
8322       LIBICONV=
8323   LTLIBICONV=
8324   INCICONV=
8325   rpathdirs=
8326   ltrpathdirs=
8327   names_already_handled=
8328   names_next_round='iconv '
8329   while test -n "$names_next_round"; do
8330     names_this_round="$names_next_round"
8331     names_next_round=
8332     for name in $names_this_round; do
8333       already_handled=
8334       for n in $names_already_handled; do
8335         if test "$n" = "$name"; then
8336           already_handled=yes
8337           break
8338         fi
8339       done
8340       if test -z "$already_handled"; then
8341         names_already_handled="$names_already_handled $name"
8342                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8343         eval value=\"\$HAVE_LIB$uppername\"
8344         if test -n "$value"; then
8345           if test "$value" = yes; then
8346             eval value=\"\$LIB$uppername\"
8347             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8348             eval value=\"\$LTLIB$uppername\"
8349             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8350           else
8351                                     :
8352           fi
8353         else
8354                               found_dir=
8355           found_la=
8356           found_so=
8357           found_a=
8358           if test $use_additional = yes; then
8359             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8360               found_dir="$additional_libdir"
8361               found_so="$additional_libdir/lib$name.$shlibext"
8362               if test -f "$additional_libdir/lib$name.la"; then
8363                 found_la="$additional_libdir/lib$name.la"
8364               fi
8365             elif test x$lib_type != xshared; then
8366               if test -f "$additional_libdir/lib$name.$libext"; then
8367                 found_dir="$additional_libdir"
8368                 found_a="$additional_libdir/lib$name.$libext"
8369                 if test -f "$additional_libdir/lib$name.la"; then
8370                   found_la="$additional_libdir/lib$name.la"
8371                 fi
8372               fi
8373             fi
8374           fi
8375           if test "X$found_dir" = "X"; then
8376             for x in $LDFLAGS $LTLIBICONV; do
8377
8378   acl_save_prefix="$prefix"
8379   prefix="$acl_final_prefix"
8380   acl_save_exec_prefix="$exec_prefix"
8381   exec_prefix="$acl_final_exec_prefix"
8382   eval x=\"$x\"
8383   exec_prefix="$acl_save_exec_prefix"
8384   prefix="$acl_save_prefix"
8385
8386               case "$x" in
8387                 -L*)
8388                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8389                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8390                     found_dir="$dir"
8391                     found_so="$dir/lib$name.$shlibext"
8392                     if test -f "$dir/lib$name.la"; then
8393                       found_la="$dir/lib$name.la"
8394                     fi
8395                   elif test x$lib_type != xshared; then
8396                     if test -f "$dir/lib$name.$libext"; then
8397                       found_dir="$dir"
8398                       found_a="$dir/lib$name.$libext"
8399                       if test -f "$dir/lib$name.la"; then
8400                         found_la="$dir/lib$name.la"
8401                       fi
8402                     fi
8403                   fi
8404                   ;;
8405               esac
8406               if test "X$found_dir" != "X"; then
8407                 break
8408               fi
8409             done
8410           fi
8411           if test "X$found_dir" != "X"; then
8412                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8413             if test "X$found_so" != "X"; then
8414                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8415                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8416               else
8417                                                                                 haveit=
8418                 for x in $ltrpathdirs; do
8419                   if test "X$x" = "X$found_dir"; then
8420                     haveit=yes
8421                     break
8422                   fi
8423                 done
8424                 if test -z "$haveit"; then
8425                   ltrpathdirs="$ltrpathdirs $found_dir"
8426                 fi
8427                                 if test "$hardcode_direct" = yes; then
8428                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8429                 else
8430                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8431                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8432                                                             haveit=
8433                     for x in $rpathdirs; do
8434                       if test "X$x" = "X$found_dir"; then
8435                         haveit=yes
8436                         break
8437                       fi
8438                     done
8439                     if test -z "$haveit"; then
8440                       rpathdirs="$rpathdirs $found_dir"
8441                     fi
8442                   else
8443                                                                                 haveit=
8444                     for x in $LDFLAGS $LIBICONV; do
8445
8446   acl_save_prefix="$prefix"
8447   prefix="$acl_final_prefix"
8448   acl_save_exec_prefix="$exec_prefix"
8449   exec_prefix="$acl_final_exec_prefix"
8450   eval x=\"$x\"
8451   exec_prefix="$acl_save_exec_prefix"
8452   prefix="$acl_save_prefix"
8453
8454                       if test "X$x" = "X-L$found_dir"; then
8455                         haveit=yes
8456                         break
8457                       fi
8458                     done
8459                     if test -z "$haveit"; then
8460                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8461                     fi
8462                     if test "$hardcode_minus_L" != no; then
8463                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8464                     else
8465                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8466                     fi
8467                   fi
8468                 fi
8469               fi
8470             else
8471               if test "X$found_a" != "X"; then
8472                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8473               else
8474                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8475               fi
8476             fi
8477                         additional_includedir=
8478             case "$found_dir" in
8479               */lib | */lib/)
8480                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8481                 additional_includedir="$basedir/include"
8482                 ;;
8483             esac
8484             if test "X$additional_includedir" != "X"; then
8485                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8486                 haveit=
8487                 if test "X$additional_includedir" = "X/usr/local/include"; then
8488                   if test -n "$GCC"; then
8489                     case $host_os in
8490                       linux*) haveit=yes;;
8491                     esac
8492                   fi
8493                 fi
8494                 if test -z "$haveit"; then
8495                   for x in $CPPFLAGS $INCICONV; do
8496
8497   acl_save_prefix="$prefix"
8498   prefix="$acl_final_prefix"
8499   acl_save_exec_prefix="$exec_prefix"
8500   exec_prefix="$acl_final_exec_prefix"
8501   eval x=\"$x\"
8502   exec_prefix="$acl_save_exec_prefix"
8503   prefix="$acl_save_prefix"
8504
8505                     if test "X$x" = "X-I$additional_includedir"; then
8506                       haveit=yes
8507                       break
8508                     fi
8509                   done
8510                   if test -z "$haveit"; then
8511                     if test -d "$additional_includedir"; then
8512                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8513                     fi
8514                   fi
8515                 fi
8516               fi
8517             fi
8518                         if test -n "$found_la"; then
8519                                                         save_libdir="$libdir"
8520               case "$found_la" in
8521                 */* | *\\*) . "$found_la" ;;
8522                 *) . "./$found_la" ;;
8523               esac
8524               libdir="$save_libdir"
8525                             for dep in $dependency_libs; do
8526                 case "$dep" in
8527                   -L*)
8528                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8529                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8530                       haveit=
8531                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8532                         if test -n "$GCC"; then
8533                           case $host_os in
8534                             linux*) haveit=yes;;
8535                           esac
8536                         fi
8537                       fi
8538                       if test -z "$haveit"; then
8539                         haveit=
8540                         for x in $LDFLAGS $LIBICONV; do
8541
8542   acl_save_prefix="$prefix"
8543   prefix="$acl_final_prefix"
8544   acl_save_exec_prefix="$exec_prefix"
8545   exec_prefix="$acl_final_exec_prefix"
8546   eval x=\"$x\"
8547   exec_prefix="$acl_save_exec_prefix"
8548   prefix="$acl_save_prefix"
8549
8550                           if test "X$x" = "X-L$additional_libdir"; then
8551                             haveit=yes
8552                             break
8553                           fi
8554                         done
8555                         if test -z "$haveit"; then
8556                           if test -d "$additional_libdir"; then
8557                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8558                           fi
8559                         fi
8560                         haveit=
8561                         for x in $LDFLAGS $LTLIBICONV; do
8562
8563   acl_save_prefix="$prefix"
8564   prefix="$acl_final_prefix"
8565   acl_save_exec_prefix="$exec_prefix"
8566   exec_prefix="$acl_final_exec_prefix"
8567   eval x=\"$x\"
8568   exec_prefix="$acl_save_exec_prefix"
8569   prefix="$acl_save_prefix"
8570
8571                           if test "X$x" = "X-L$additional_libdir"; then
8572                             haveit=yes
8573                             break
8574                           fi
8575                         done
8576                         if test -z "$haveit"; then
8577                           if test -d "$additional_libdir"; then
8578                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8579                           fi
8580                         fi
8581                       fi
8582                     fi
8583                     ;;
8584                   -R*)
8585                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8586                     if test "$enable_rpath" != no; then
8587                                                                   haveit=
8588                       for x in $rpathdirs; do
8589                         if test "X$x" = "X$dir"; then
8590                           haveit=yes
8591                           break
8592                         fi
8593                       done
8594                       if test -z "$haveit"; then
8595                         rpathdirs="$rpathdirs $dir"
8596                       fi
8597                                                                   haveit=
8598                       for x in $ltrpathdirs; do
8599                         if test "X$x" = "X$dir"; then
8600                           haveit=yes
8601                           break
8602                         fi
8603                       done
8604                       if test -z "$haveit"; then
8605                         ltrpathdirs="$ltrpathdirs $dir"
8606                       fi
8607                     fi
8608                     ;;
8609                   -l*)
8610                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8611                     ;;
8612                   *.la)
8613                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8614                     ;;
8615                   *)
8616                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8617                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8618                     ;;
8619                 esac
8620               done
8621             fi
8622           else
8623                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8624               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8625               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8626             else
8627               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8628               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8629             fi
8630           fi
8631         fi
8632       fi
8633     done
8634   done
8635   if test "X$rpathdirs" != "X"; then
8636     if test -n "$hardcode_libdir_separator"; then
8637                         alldirs=
8638       for found_dir in $rpathdirs; do
8639         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8640       done
8641             acl_save_libdir="$libdir"
8642       libdir="$alldirs"
8643       eval flag=\"$hardcode_libdir_flag_spec\"
8644       libdir="$acl_save_libdir"
8645       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8646     else
8647             for found_dir in $rpathdirs; do
8648         acl_save_libdir="$libdir"
8649         libdir="$found_dir"
8650         eval flag=\"$hardcode_libdir_flag_spec\"
8651         libdir="$acl_save_libdir"
8652         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8653       done
8654     fi
8655   fi
8656   if test "X$ltrpathdirs" != "X"; then
8657             for found_dir in $ltrpathdirs; do
8658       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8659     done
8660   fi
8661
8662
8663
8664
8665
8666
8667
8668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8669 $as_echo_n "checking for iconv... " >&6; }
8670 if ${am_cv_func_iconv+:} false; then :
8671   $as_echo_n "(cached) " >&6
8672 else
8673
8674     am_cv_func_iconv="no, consider installing GNU libiconv"
8675     am_cv_lib_iconv=no
8676                     am_save_CPPFLAGS="$CPPFLAGS"
8677     CPPFLAGS="$CPPFLAGS $INCICONV"
8678     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8679 /* end confdefs.h.  */
8680 #include <stdlib.h>
8681 #include <iconv.h>
8682 int
8683 main ()
8684 {
8685 iconv_t cd = iconv_open("","");
8686        iconv(cd,NULL,NULL,NULL,NULL);
8687        iconv_close(cd);
8688   ;
8689   return 0;
8690 }
8691 _ACEOF
8692 if ac_fn_c_try_link "$LINENO"; then :
8693   am_cv_func_iconv=yes
8694 fi
8695 rm -f core conftest.err conftest.$ac_objext \
8696     conftest$ac_exeext conftest.$ac_ext
8697     CPPFLAGS="$am_save_CPPFLAGS"
8698
8699     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8700       for _libs in .libs _libs; do
8701         am_save_CPPFLAGS="$CPPFLAGS"
8702         am_save_LIBS="$LIBS"
8703         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8704         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8705         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8706 /* end confdefs.h.  */
8707 #include <stdlib.h>
8708 #include <iconv.h>
8709 int
8710 main ()
8711 {
8712 iconv_t cd = iconv_open("","");
8713            iconv(cd,NULL,NULL,NULL,NULL);
8714            iconv_close(cd);
8715   ;
8716   return 0;
8717 }
8718 _ACEOF
8719 if ac_fn_c_try_link "$LINENO"; then :
8720   INCICONV="-I../libiconv/include"
8721           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8722           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8723           am_cv_lib_iconv=yes
8724           am_cv_func_iconv=yes
8725 fi
8726 rm -f core conftest.err conftest.$ac_objext \
8727     conftest$ac_exeext conftest.$ac_ext
8728         CPPFLAGS="$am_save_CPPFLAGS"
8729         LIBS="$am_save_LIBS"
8730         if test "$am_cv_func_iconv" = "yes"; then
8731           break
8732         fi
8733       done
8734     fi
8735
8736     if test "$am_cv_func_iconv" != yes; then
8737       am_save_CPPFLAGS="$CPPFLAGS"
8738       am_save_LIBS="$LIBS"
8739       CPPFLAGS="$CPPFLAGS $INCICONV"
8740       LIBS="$LIBS $LIBICONV"
8741       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8742 /* end confdefs.h.  */
8743 #include <stdlib.h>
8744 #include <iconv.h>
8745 int
8746 main ()
8747 {
8748 iconv_t cd = iconv_open("","");
8749          iconv(cd,NULL,NULL,NULL,NULL);
8750          iconv_close(cd);
8751   ;
8752   return 0;
8753 }
8754 _ACEOF
8755 if ac_fn_c_try_link "$LINENO"; then :
8756   am_cv_lib_iconv=yes
8757         am_cv_func_iconv=yes
8758 fi
8759 rm -f core conftest.err conftest.$ac_objext \
8760     conftest$ac_exeext conftest.$ac_ext
8761       CPPFLAGS="$am_save_CPPFLAGS"
8762       LIBS="$am_save_LIBS"
8763     fi
8764
8765 fi
8766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8767 $as_echo "$am_cv_func_iconv" >&6; }
8768   if test "$am_cv_func_iconv" = yes; then
8769
8770 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8771
8772   fi
8773   if test "$am_cv_lib_iconv" = yes; then
8774
8775   for element in $INCICONV; do
8776     haveit=
8777     for x in $CPPFLAGS; do
8778
8779   acl_save_prefix="$prefix"
8780   prefix="$acl_final_prefix"
8781   acl_save_exec_prefix="$exec_prefix"
8782   exec_prefix="$acl_final_exec_prefix"
8783   eval x=\"$x\"
8784   exec_prefix="$acl_save_exec_prefix"
8785   prefix="$acl_save_prefix"
8786
8787       if test "X$x" = "X$element"; then
8788         haveit=yes
8789         break
8790       fi
8791     done
8792     if test -z "$haveit"; then
8793       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8794     fi
8795   done
8796
8797     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8798 $as_echo_n "checking how to link with libiconv... " >&6; }
8799     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8800 $as_echo "$LIBICONV" >&6; }
8801   else
8802     LIBICONV=
8803     LTLIBICONV=
8804   fi
8805
8806
8807
8808   if test "$am_cv_func_iconv" = yes; then
8809     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8810 $as_echo_n "checking for iconv declaration... " >&6; }
8811     if ${am_cv_proto_iconv+:} false; then :
8812   $as_echo_n "(cached) " >&6
8813 else
8814
8815       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8816 /* end confdefs.h.  */
8817
8818 #include <stdlib.h>
8819 #include <iconv.h>
8820 extern
8821 #ifdef __cplusplus
8822 "C"
8823 #endif
8824 #if defined(__STDC__) || defined(__cplusplus)
8825 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8826 #else
8827 size_t iconv();
8828 #endif
8829
8830 int
8831 main ()
8832 {
8833
8834   ;
8835   return 0;
8836 }
8837 _ACEOF
8838 if ac_fn_c_try_compile "$LINENO"; then :
8839   am_cv_proto_iconv_arg1=""
8840 else
8841   am_cv_proto_iconv_arg1="const"
8842 fi
8843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8844       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8845 fi
8846
8847     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8848     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8849          }$am_cv_proto_iconv" >&5
8850 $as_echo "${ac_t:-
8851          }$am_cv_proto_iconv" >&6; }
8852
8853 cat >>confdefs.h <<_ACEOF
8854 #define ICONV_CONST $am_cv_proto_iconv_arg1
8855 _ACEOF
8856
8857   fi
8858
8859
8860 # GDB may fork/exec the iconv program to get the list of supported character
8861 # sets.  Allow the user to specify where to find it.
8862 # There are several factors affecting the choice of option name:
8863 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8864 #   the build-time location of libiconv files.
8865 # - The program we need to find is iconv, which comes with glibc.  The user
8866 #   doesn't necessarily have libiconv installed.  Therefore naming this
8867 #   --with-libiconv-foo feels wrong.
8868 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8869 #   defined to work on directories not files (though it really doesn't know
8870 #   the difference).
8871 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
8872 #   with --with-libiconv-prefix.
8873 # Putting these together is why the option name is --with-iconv-bin.
8874
8875
8876 # Check whether --with-iconv-bin was given.
8877 if test "${with_iconv_bin+set}" = set; then :
8878   withval=$with_iconv_bin; iconv_bin="${withval}"
8879
8880 cat >>confdefs.h <<_ACEOF
8881 #define ICONV_BIN "${iconv_bin}"
8882 _ACEOF
8883
8884
8885   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
8886      if test "x$prefix" = xNONE; then
8887         test_prefix=/usr/local
8888      else
8889         test_prefix=$prefix
8890      fi
8891   else
8892      test_prefix=$exec_prefix
8893   fi
8894   value=0
8895   case ${iconv_bin} in
8896      "${test_prefix}"|"${test_prefix}/"*|\
8897         '${exec_prefix}'|'${exec_prefix}/'*)
8898      value=1
8899      ;;
8900   esac
8901
8902 cat >>confdefs.h <<_ACEOF
8903 #define ICONV_BIN_RELOCATABLE $value
8904 _ACEOF
8905
8906
8907
8908 fi
8909
8910
8911 # For the TUI, we need enhanced curses functionality.
8912 if test x"$enable_tui" != xno; then
8913   prefer_curses=yes
8914 fi
8915
8916 curses_found=no
8917 if test x"$prefer_curses" = xyes; then
8918   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
8919   # curses library because the latter might not provide all the
8920   # functionality we need.  However, this leads to problems on systems
8921   # where the linker searches /usr/local/lib, but the compiler doesn't
8922   # search /usr/local/include, if ncurses is installed in /usr/local.  A
8923   # default installation of ncurses on alpha*-dec-osf* will lead to such
8924   # a situation.
8925   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
8926 $as_echo_n "checking for library containing waddstr... " >&6; }
8927 if ${ac_cv_search_waddstr+:} false; then :
8928   $as_echo_n "(cached) " >&6
8929 else
8930   ac_func_search_save_LIBS=$LIBS
8931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8932 /* end confdefs.h.  */
8933
8934 /* Override any GCC internal prototype to avoid an error.
8935    Use char because int might match the return type of a GCC
8936    builtin and then its argument prototype would still apply.  */
8937 #ifdef __cplusplus
8938 extern "C"
8939 #endif
8940 char waddstr ();
8941 int
8942 main ()
8943 {
8944 return waddstr ();
8945   ;
8946   return 0;
8947 }
8948 _ACEOF
8949 for ac_lib in '' ncursesw ncurses cursesX curses; do
8950   if test -z "$ac_lib"; then
8951     ac_res="none required"
8952   else
8953     ac_res=-l$ac_lib
8954     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8955   fi
8956   if ac_fn_c_try_link "$LINENO"; then :
8957   ac_cv_search_waddstr=$ac_res
8958 fi
8959 rm -f core conftest.err conftest.$ac_objext \
8960     conftest$ac_exeext
8961   if ${ac_cv_search_waddstr+:} false; then :
8962   break
8963 fi
8964 done
8965 if ${ac_cv_search_waddstr+:} false; then :
8966
8967 else
8968   ac_cv_search_waddstr=no
8969 fi
8970 rm conftest.$ac_ext
8971 LIBS=$ac_func_search_save_LIBS
8972 fi
8973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
8974 $as_echo "$ac_cv_search_waddstr" >&6; }
8975 ac_res=$ac_cv_search_waddstr
8976 if test "$ac_res" != no; then :
8977   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8978
8979 fi
8980
8981
8982   if test "$ac_cv_search_waddstr" != no; then
8983     curses_found=yes
8984   fi
8985 fi
8986
8987 # Check whether we should enable the TUI, but only do so if we really
8988 # can.
8989 if test x"$enable_tui" != xno; then
8990   if test -d "$srcdir/tui"; then
8991     if test "$curses_found" != no; then
8992       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
8993       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
8994       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
8995       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
8996     else
8997       if test x"$enable_tui" = xyes; then
8998         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
8999       else
9000         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
9001 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
9002       fi
9003     fi
9004   fi
9005 fi
9006
9007 # Since GDB uses Readline, we need termcap functionality.  In many
9008 # cases this will be provided by the curses library, but some systems
9009 # have a separate termcap library, or no curses library at all.
9010
9011 case $host_os in
9012   cygwin*)
9013     if test -d "$srcdir/libtermcap"; then
9014       LIBS="../libtermcap/libtermcap.a $LIBS"
9015       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
9016     fi ;;
9017   go32* | *djgpp*)
9018     ac_cv_search_tgetent="none required"
9019     ;;
9020 esac
9021
9022 # These are the libraries checked by Readline.
9023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
9024 $as_echo_n "checking for library containing tgetent... " >&6; }
9025 if ${ac_cv_search_tgetent+:} false; then :
9026   $as_echo_n "(cached) " >&6
9027 else
9028   ac_func_search_save_LIBS=$LIBS
9029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9030 /* end confdefs.h.  */
9031
9032 /* Override any GCC internal prototype to avoid an error.
9033    Use char because int might match the return type of a GCC
9034    builtin and then its argument prototype would still apply.  */
9035 #ifdef __cplusplus
9036 extern "C"
9037 #endif
9038 char tgetent ();
9039 int
9040 main ()
9041 {
9042 return tgetent ();
9043   ;
9044   return 0;
9045 }
9046 _ACEOF
9047 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
9048   if test -z "$ac_lib"; then
9049     ac_res="none required"
9050   else
9051     ac_res=-l$ac_lib
9052     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9053   fi
9054   if ac_fn_c_try_link "$LINENO"; then :
9055   ac_cv_search_tgetent=$ac_res
9056 fi
9057 rm -f core conftest.err conftest.$ac_objext \
9058     conftest$ac_exeext
9059   if ${ac_cv_search_tgetent+:} false; then :
9060   break
9061 fi
9062 done
9063 if ${ac_cv_search_tgetent+:} false; then :
9064
9065 else
9066   ac_cv_search_tgetent=no
9067 fi
9068 rm conftest.$ac_ext
9069 LIBS=$ac_func_search_save_LIBS
9070 fi
9071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
9072 $as_echo "$ac_cv_search_tgetent" >&6; }
9073 ac_res=$ac_cv_search_tgetent
9074 if test "$ac_res" != no; then :
9075   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9076
9077 fi
9078
9079
9080 if test "$ac_cv_search_tgetent" = no; then
9081   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
9082 fi
9083
9084
9085 # Check whether --with-system-readline was given.
9086 if test "${with_system_readline+set}" = set; then :
9087   withval=$with_system_readline;
9088 fi
9089
9090
9091 if test "$with_system_readline" = yes; then
9092    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9093 $as_echo_n "checking whether system readline is new enough... " >&6; }
9094 if ${gdb_cv_readline_ok+:} false; then :
9095   $as_echo_n "(cached) " >&6
9096 else
9097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9098 /* end confdefs.h.  */
9099 #include <stdio.h>
9100 #include <readline/readline.h>
9101 int
9102 main ()
9103 {
9104 #if RL_VERSION_MAJOR < 7
9105 # error "readline version 7 required"
9106 #endif
9107   ;
9108   return 0;
9109 }
9110 _ACEOF
9111 if ac_fn_c_try_compile "$LINENO"; then :
9112   gdb_cv_readline_ok=yes
9113 else
9114   gdb_cv_readline_ok=no
9115 fi
9116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9117 fi
9118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9119 $as_echo "$gdb_cv_readline_ok" >&6; }
9120   if test "$gdb_cv_readline_ok" != yes; then
9121     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9122   fi
9123
9124   READLINE=-lreadline
9125   READLINE_DEPS=
9126   READLINE_CFLAGS=
9127   READLINE_TEXI_INCFLAG=
9128 else
9129   READLINE='$(READLINE_DIR)/libreadline.a'
9130   READLINE_DEPS='$(READLINE)'
9131   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9132   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9133 fi
9134
9135
9136
9137
9138
9139 # Generate jit-reader.h
9140
9141 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9142 TARGET_PTR=
9143
9144 # The cast to long int works around a bug in the HP C Compiler
9145 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9146 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9147 # This bug is HP SR number 8606223364.
9148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9149 $as_echo_n "checking size of unsigned long long... " >&6; }
9150 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9151   $as_echo_n "(cached) " >&6
9152 else
9153   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9154
9155 else
9156   if test "$ac_cv_type_unsigned_long_long" = yes; then
9157      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9158 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9159 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9160 See \`config.log' for more details" "$LINENO" 5; }
9161    else
9162      ac_cv_sizeof_unsigned_long_long=0
9163    fi
9164 fi
9165
9166 fi
9167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9168 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9169
9170
9171
9172 cat >>confdefs.h <<_ACEOF
9173 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9174 _ACEOF
9175
9176
9177 # The cast to long int works around a bug in the HP C Compiler
9178 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9179 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9180 # This bug is HP SR number 8606223364.
9181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9182 $as_echo_n "checking size of unsigned long... " >&6; }
9183 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9184   $as_echo_n "(cached) " >&6
9185 else
9186   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9187
9188 else
9189   if test "$ac_cv_type_unsigned_long" = yes; then
9190      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9191 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9192 as_fn_error 77 "cannot compute sizeof (unsigned long)
9193 See \`config.log' for more details" "$LINENO" 5; }
9194    else
9195      ac_cv_sizeof_unsigned_long=0
9196    fi
9197 fi
9198
9199 fi
9200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9201 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9202
9203
9204
9205 cat >>confdefs.h <<_ACEOF
9206 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9207 _ACEOF
9208
9209
9210 # The cast to long int works around a bug in the HP C Compiler
9211 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9212 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9213 # This bug is HP SR number 8606223364.
9214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9215 $as_echo_n "checking size of unsigned __int128... " >&6; }
9216 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9217   $as_echo_n "(cached) " >&6
9218 else
9219   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9220
9221 else
9222   if test "$ac_cv_type_unsigned___int128" = yes; then
9223      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9224 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9225 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9226 See \`config.log' for more details" "$LINENO" 5; }
9227    else
9228      ac_cv_sizeof_unsigned___int128=0
9229    fi
9230 fi
9231
9232 fi
9233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9234 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9235
9236
9237
9238 cat >>confdefs.h <<_ACEOF
9239 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9240 _ACEOF
9241
9242
9243
9244 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9245   TARGET_PTR="unsigned long"
9246 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9247   TARGET_PTR="unsigned long long"
9248 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9249   TARGET_PTR="unsigned __int128"
9250 else
9251   TARGET_PTR="unsigned long"
9252 fi
9253
9254
9255 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9256
9257
9258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9259 $as_echo_n "checking for library containing dlopen... " >&6; }
9260 if ${ac_cv_search_dlopen+:} false; then :
9261   $as_echo_n "(cached) " >&6
9262 else
9263   ac_func_search_save_LIBS=$LIBS
9264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9265 /* end confdefs.h.  */
9266
9267 /* Override any GCC internal prototype to avoid an error.
9268    Use char because int might match the return type of a GCC
9269    builtin and then its argument prototype would still apply.  */
9270 #ifdef __cplusplus
9271 extern "C"
9272 #endif
9273 char dlopen ();
9274 int
9275 main ()
9276 {
9277 return dlopen ();
9278   ;
9279   return 0;
9280 }
9281 _ACEOF
9282 for ac_lib in '' dl; do
9283   if test -z "$ac_lib"; then
9284     ac_res="none required"
9285   else
9286     ac_res=-l$ac_lib
9287     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9288   fi
9289   if ac_fn_c_try_link "$LINENO"; then :
9290   ac_cv_search_dlopen=$ac_res
9291 fi
9292 rm -f core conftest.err conftest.$ac_objext \
9293     conftest$ac_exeext
9294   if ${ac_cv_search_dlopen+:} false; then :
9295   break
9296 fi
9297 done
9298 if ${ac_cv_search_dlopen+:} false; then :
9299
9300 else
9301   ac_cv_search_dlopen=no
9302 fi
9303 rm conftest.$ac_ext
9304 LIBS=$ac_func_search_save_LIBS
9305 fi
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9307 $as_echo "$ac_cv_search_dlopen" >&6; }
9308 ac_res=$ac_cv_search_dlopen
9309 if test "$ac_res" != no; then :
9310   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9311
9312 fi
9313
9314
9315
9316
9317 # Check whether --with-jit-reader-dir was given.
9318 if test "${with_jit_reader_dir+set}" = set; then :
9319   withval=$with_jit_reader_dir;
9320     JIT_READER_DIR=$withval
9321 else
9322   JIT_READER_DIR=${libdir}/gdb
9323 fi
9324
9325
9326   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9327   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9328   ac_define_dir=`eval echo $JIT_READER_DIR`
9329   ac_define_dir=`eval echo $ac_define_dir`
9330
9331 cat >>confdefs.h <<_ACEOF
9332 #define JIT_READER_DIR "$ac_define_dir"
9333 _ACEOF
9334
9335
9336
9337
9338   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9339      if test "x$prefix" = xNONE; then
9340         test_prefix=/usr/local
9341      else
9342         test_prefix=$prefix
9343      fi
9344   else
9345      test_prefix=$exec_prefix
9346   fi
9347   value=0
9348   case ${ac_define_dir} in
9349      "${test_prefix}"|"${test_prefix}/"*|\
9350         '${exec_prefix}'|'${exec_prefix}/'*)
9351      value=1
9352      ;;
9353   esac
9354
9355 cat >>confdefs.h <<_ACEOF
9356 #define JIT_READER_DIR_RELOCATABLE $value
9357 _ACEOF
9358
9359
9360
9361
9362
9363 # Check whether --with-expat was given.
9364 if test "${with_expat+set}" = set; then :
9365   withval=$with_expat;
9366 else
9367   with_expat=auto
9368 fi
9369
9370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9371 $as_echo_n "checking whether to use expat... " >&6; }
9372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9373 $as_echo "$with_expat" >&6; }
9374
9375 if test "${with_expat}" = no; then
9376   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9377 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9378   HAVE_LIBEXPAT=no
9379 else
9380
9381
9382
9383
9384
9385
9386
9387
9388     use_additional=yes
9389
9390   acl_save_prefix="$prefix"
9391   prefix="$acl_final_prefix"
9392   acl_save_exec_prefix="$exec_prefix"
9393   exec_prefix="$acl_final_exec_prefix"
9394
9395     eval additional_includedir=\"$includedir\"
9396     eval additional_libdir=\"$libdir\"
9397
9398   exec_prefix="$acl_save_exec_prefix"
9399   prefix="$acl_save_prefix"
9400
9401
9402 # Check whether --with-libexpat-prefix was given.
9403 if test "${with_libexpat_prefix+set}" = set; then :
9404   withval=$with_libexpat_prefix;
9405     if test "X$withval" = "Xno"; then
9406       use_additional=no
9407     else
9408       if test "X$withval" = "X"; then
9409
9410   acl_save_prefix="$prefix"
9411   prefix="$acl_final_prefix"
9412   acl_save_exec_prefix="$exec_prefix"
9413   exec_prefix="$acl_final_exec_prefix"
9414
9415           eval additional_includedir=\"$includedir\"
9416           eval additional_libdir=\"$libdir\"
9417
9418   exec_prefix="$acl_save_exec_prefix"
9419   prefix="$acl_save_prefix"
9420
9421       else
9422         additional_includedir="$withval/include"
9423         additional_libdir="$withval/lib"
9424       fi
9425     fi
9426
9427 fi
9428
9429
9430 # Check whether --with-libexpat-type was given.
9431 if test "${with_libexpat_type+set}" = set; then :
9432   withval=$with_libexpat_type;  with_libexpat_type=$withval
9433 else
9434    with_libexpat_type=auto
9435 fi
9436
9437   lib_type=`eval echo \$with_libexpat_type`
9438
9439       LIBEXPAT=
9440   LTLIBEXPAT=
9441   INCEXPAT=
9442   rpathdirs=
9443   ltrpathdirs=
9444   names_already_handled=
9445   names_next_round='expat '
9446   while test -n "$names_next_round"; do
9447     names_this_round="$names_next_round"
9448     names_next_round=
9449     for name in $names_this_round; do
9450       already_handled=
9451       for n in $names_already_handled; do
9452         if test "$n" = "$name"; then
9453           already_handled=yes
9454           break
9455         fi
9456       done
9457       if test -z "$already_handled"; then
9458         names_already_handled="$names_already_handled $name"
9459                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9460         eval value=\"\$HAVE_LIB$uppername\"
9461         if test -n "$value"; then
9462           if test "$value" = yes; then
9463             eval value=\"\$LIB$uppername\"
9464             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9465             eval value=\"\$LTLIB$uppername\"
9466             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9467           else
9468                                     :
9469           fi
9470         else
9471                               found_dir=
9472           found_la=
9473           found_so=
9474           found_a=
9475           if test $use_additional = yes; then
9476             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9477               found_dir="$additional_libdir"
9478               found_so="$additional_libdir/lib$name.$shlibext"
9479               if test -f "$additional_libdir/lib$name.la"; then
9480                 found_la="$additional_libdir/lib$name.la"
9481               fi
9482             elif test x$lib_type != xshared; then
9483               if test -f "$additional_libdir/lib$name.$libext"; then
9484                 found_dir="$additional_libdir"
9485                 found_a="$additional_libdir/lib$name.$libext"
9486                 if test -f "$additional_libdir/lib$name.la"; then
9487                   found_la="$additional_libdir/lib$name.la"
9488                 fi
9489               fi
9490             fi
9491           fi
9492           if test "X$found_dir" = "X"; then
9493             for x in $LDFLAGS $LTLIBEXPAT; do
9494
9495   acl_save_prefix="$prefix"
9496   prefix="$acl_final_prefix"
9497   acl_save_exec_prefix="$exec_prefix"
9498   exec_prefix="$acl_final_exec_prefix"
9499   eval x=\"$x\"
9500   exec_prefix="$acl_save_exec_prefix"
9501   prefix="$acl_save_prefix"
9502
9503               case "$x" in
9504                 -L*)
9505                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9506                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9507                     found_dir="$dir"
9508                     found_so="$dir/lib$name.$shlibext"
9509                     if test -f "$dir/lib$name.la"; then
9510                       found_la="$dir/lib$name.la"
9511                     fi
9512                   elif test x$lib_type != xshared; then
9513                     if test -f "$dir/lib$name.$libext"; then
9514                       found_dir="$dir"
9515                       found_a="$dir/lib$name.$libext"
9516                       if test -f "$dir/lib$name.la"; then
9517                         found_la="$dir/lib$name.la"
9518                       fi
9519                     fi
9520                   fi
9521                   ;;
9522               esac
9523               if test "X$found_dir" != "X"; then
9524                 break
9525               fi
9526             done
9527           fi
9528           if test "X$found_dir" != "X"; then
9529                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9530             if test "X$found_so" != "X"; then
9531                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9532                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9533               else
9534                                                                                 haveit=
9535                 for x in $ltrpathdirs; do
9536                   if test "X$x" = "X$found_dir"; then
9537                     haveit=yes
9538                     break
9539                   fi
9540                 done
9541                 if test -z "$haveit"; then
9542                   ltrpathdirs="$ltrpathdirs $found_dir"
9543                 fi
9544                                 if test "$hardcode_direct" = yes; then
9545                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9546                 else
9547                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9548                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9549                                                             haveit=
9550                     for x in $rpathdirs; do
9551                       if test "X$x" = "X$found_dir"; then
9552                         haveit=yes
9553                         break
9554                       fi
9555                     done
9556                     if test -z "$haveit"; then
9557                       rpathdirs="$rpathdirs $found_dir"
9558                     fi
9559                   else
9560                                                                                 haveit=
9561                     for x in $LDFLAGS $LIBEXPAT; do
9562
9563   acl_save_prefix="$prefix"
9564   prefix="$acl_final_prefix"
9565   acl_save_exec_prefix="$exec_prefix"
9566   exec_prefix="$acl_final_exec_prefix"
9567   eval x=\"$x\"
9568   exec_prefix="$acl_save_exec_prefix"
9569   prefix="$acl_save_prefix"
9570
9571                       if test "X$x" = "X-L$found_dir"; then
9572                         haveit=yes
9573                         break
9574                       fi
9575                     done
9576                     if test -z "$haveit"; then
9577                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9578                     fi
9579                     if test "$hardcode_minus_L" != no; then
9580                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9581                     else
9582                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9583                     fi
9584                   fi
9585                 fi
9586               fi
9587             else
9588               if test "X$found_a" != "X"; then
9589                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9590               else
9591                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9592               fi
9593             fi
9594                         additional_includedir=
9595             case "$found_dir" in
9596               */lib | */lib/)
9597                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9598                 additional_includedir="$basedir/include"
9599                 ;;
9600             esac
9601             if test "X$additional_includedir" != "X"; then
9602                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9603                 haveit=
9604                 if test "X$additional_includedir" = "X/usr/local/include"; then
9605                   if test -n "$GCC"; then
9606                     case $host_os in
9607                       linux*) haveit=yes;;
9608                     esac
9609                   fi
9610                 fi
9611                 if test -z "$haveit"; then
9612                   for x in $CPPFLAGS $INCEXPAT; do
9613
9614   acl_save_prefix="$prefix"
9615   prefix="$acl_final_prefix"
9616   acl_save_exec_prefix="$exec_prefix"
9617   exec_prefix="$acl_final_exec_prefix"
9618   eval x=\"$x\"
9619   exec_prefix="$acl_save_exec_prefix"
9620   prefix="$acl_save_prefix"
9621
9622                     if test "X$x" = "X-I$additional_includedir"; then
9623                       haveit=yes
9624                       break
9625                     fi
9626                   done
9627                   if test -z "$haveit"; then
9628                     if test -d "$additional_includedir"; then
9629                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9630                     fi
9631                   fi
9632                 fi
9633               fi
9634             fi
9635                         if test -n "$found_la"; then
9636                                                         save_libdir="$libdir"
9637               case "$found_la" in
9638                 */* | *\\*) . "$found_la" ;;
9639                 *) . "./$found_la" ;;
9640               esac
9641               libdir="$save_libdir"
9642                             for dep in $dependency_libs; do
9643                 case "$dep" in
9644                   -L*)
9645                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9646                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9647                       haveit=
9648                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9649                         if test -n "$GCC"; then
9650                           case $host_os in
9651                             linux*) haveit=yes;;
9652                           esac
9653                         fi
9654                       fi
9655                       if test -z "$haveit"; then
9656                         haveit=
9657                         for x in $LDFLAGS $LIBEXPAT; do
9658
9659   acl_save_prefix="$prefix"
9660   prefix="$acl_final_prefix"
9661   acl_save_exec_prefix="$exec_prefix"
9662   exec_prefix="$acl_final_exec_prefix"
9663   eval x=\"$x\"
9664   exec_prefix="$acl_save_exec_prefix"
9665   prefix="$acl_save_prefix"
9666
9667                           if test "X$x" = "X-L$additional_libdir"; then
9668                             haveit=yes
9669                             break
9670                           fi
9671                         done
9672                         if test -z "$haveit"; then
9673                           if test -d "$additional_libdir"; then
9674                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9675                           fi
9676                         fi
9677                         haveit=
9678                         for x in $LDFLAGS $LTLIBEXPAT; do
9679
9680   acl_save_prefix="$prefix"
9681   prefix="$acl_final_prefix"
9682   acl_save_exec_prefix="$exec_prefix"
9683   exec_prefix="$acl_final_exec_prefix"
9684   eval x=\"$x\"
9685   exec_prefix="$acl_save_exec_prefix"
9686   prefix="$acl_save_prefix"
9687
9688                           if test "X$x" = "X-L$additional_libdir"; then
9689                             haveit=yes
9690                             break
9691                           fi
9692                         done
9693                         if test -z "$haveit"; then
9694                           if test -d "$additional_libdir"; then
9695                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9696                           fi
9697                         fi
9698                       fi
9699                     fi
9700                     ;;
9701                   -R*)
9702                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9703                     if test "$enable_rpath" != no; then
9704                                                                   haveit=
9705                       for x in $rpathdirs; do
9706                         if test "X$x" = "X$dir"; then
9707                           haveit=yes
9708                           break
9709                         fi
9710                       done
9711                       if test -z "$haveit"; then
9712                         rpathdirs="$rpathdirs $dir"
9713                       fi
9714                                                                   haveit=
9715                       for x in $ltrpathdirs; do
9716                         if test "X$x" = "X$dir"; then
9717                           haveit=yes
9718                           break
9719                         fi
9720                       done
9721                       if test -z "$haveit"; then
9722                         ltrpathdirs="$ltrpathdirs $dir"
9723                       fi
9724                     fi
9725                     ;;
9726                   -l*)
9727                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9728                     ;;
9729                   *.la)
9730                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9731                     ;;
9732                   *)
9733                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9734                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9735                     ;;
9736                 esac
9737               done
9738             fi
9739           else
9740                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9741               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9742               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9743             else
9744               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9745               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9746             fi
9747           fi
9748         fi
9749       fi
9750     done
9751   done
9752   if test "X$rpathdirs" != "X"; then
9753     if test -n "$hardcode_libdir_separator"; then
9754                         alldirs=
9755       for found_dir in $rpathdirs; do
9756         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9757       done
9758             acl_save_libdir="$libdir"
9759       libdir="$alldirs"
9760       eval flag=\"$hardcode_libdir_flag_spec\"
9761       libdir="$acl_save_libdir"
9762       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9763     else
9764             for found_dir in $rpathdirs; do
9765         acl_save_libdir="$libdir"
9766         libdir="$found_dir"
9767         eval flag=\"$hardcode_libdir_flag_spec\"
9768         libdir="$acl_save_libdir"
9769         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9770       done
9771     fi
9772   fi
9773   if test "X$ltrpathdirs" != "X"; then
9774             for found_dir in $ltrpathdirs; do
9775       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9776     done
9777   fi
9778
9779
9780         ac_save_CPPFLAGS="$CPPFLAGS"
9781
9782   for element in $INCEXPAT; do
9783     haveit=
9784     for x in $CPPFLAGS; do
9785
9786   acl_save_prefix="$prefix"
9787   prefix="$acl_final_prefix"
9788   acl_save_exec_prefix="$exec_prefix"
9789   exec_prefix="$acl_final_exec_prefix"
9790   eval x=\"$x\"
9791   exec_prefix="$acl_save_exec_prefix"
9792   prefix="$acl_save_prefix"
9793
9794       if test "X$x" = "X$element"; then
9795         haveit=yes
9796         break
9797       fi
9798     done
9799     if test -z "$haveit"; then
9800       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9801     fi
9802   done
9803
9804
9805   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9806 $as_echo_n "checking for libexpat... " >&6; }
9807 if ${ac_cv_libexpat+:} false; then :
9808   $as_echo_n "(cached) " >&6
9809 else
9810
9811     ac_save_LIBS="$LIBS"
9812     LIBS="$LIBS $LIBEXPAT"
9813     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9814 /* end confdefs.h.  */
9815 #include "expat.h"
9816 int
9817 main ()
9818 {
9819 XML_Parser p = XML_ParserCreate (0);
9820   ;
9821   return 0;
9822 }
9823 _ACEOF
9824 if ac_fn_c_try_link "$LINENO"; then :
9825   ac_cv_libexpat=yes
9826 else
9827   ac_cv_libexpat=no
9828 fi
9829 rm -f core conftest.err conftest.$ac_objext \
9830     conftest$ac_exeext conftest.$ac_ext
9831     LIBS="$ac_save_LIBS"
9832
9833 fi
9834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9835 $as_echo "$ac_cv_libexpat" >&6; }
9836   if test "$ac_cv_libexpat" = yes; then
9837     HAVE_LIBEXPAT=yes
9838
9839 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9840
9841     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9842 $as_echo_n "checking how to link with libexpat... " >&6; }
9843     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9844 $as_echo "$LIBEXPAT" >&6; }
9845   else
9846     HAVE_LIBEXPAT=no
9847             CPPFLAGS="$ac_save_CPPFLAGS"
9848     LIBEXPAT=
9849     LTLIBEXPAT=
9850   fi
9851
9852
9853
9854
9855
9856
9857   if test "$HAVE_LIBEXPAT" != yes; then
9858     if test "$with_expat" = yes; then
9859       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9860     else
9861       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9862 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9863     fi
9864   else
9865     save_LIBS=$LIBS
9866     LIBS="$LIBS $LIBEXPAT"
9867     for ac_func in XML_StopParser
9868 do :
9869   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
9870 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
9871   cat >>confdefs.h <<_ACEOF
9872 #define HAVE_XML_STOPPARSER 1
9873 _ACEOF
9874
9875 fi
9876 done
9877
9878     LIBS=$save_LIBS
9879   fi
9880 fi
9881
9882
9883 # Check whether --with-mpfr was given.
9884 if test "${with_mpfr+set}" = set; then :
9885   withval=$with_mpfr;
9886 else
9887   with_mpfr=auto
9888 fi
9889
9890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
9891 $as_echo_n "checking whether to use MPFR... " >&6; }
9892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
9893 $as_echo "$with_mpfr" >&6; }
9894
9895 if test "${with_mpfr}" = no; then
9896   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
9897 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
9898   HAVE_LIBMPFR=no
9899 else
9900
9901
9902
9903
9904
9905
9906
9907
9908     use_additional=yes
9909
9910   acl_save_prefix="$prefix"
9911   prefix="$acl_final_prefix"
9912   acl_save_exec_prefix="$exec_prefix"
9913   exec_prefix="$acl_final_exec_prefix"
9914
9915     eval additional_includedir=\"$includedir\"
9916     eval additional_libdir=\"$libdir\"
9917
9918   exec_prefix="$acl_save_exec_prefix"
9919   prefix="$acl_save_prefix"
9920
9921
9922 # Check whether --with-libmpfr-prefix was given.
9923 if test "${with_libmpfr_prefix+set}" = set; then :
9924   withval=$with_libmpfr_prefix;
9925     if test "X$withval" = "Xno"; then
9926       use_additional=no
9927     else
9928       if test "X$withval" = "X"; then
9929
9930   acl_save_prefix="$prefix"
9931   prefix="$acl_final_prefix"
9932   acl_save_exec_prefix="$exec_prefix"
9933   exec_prefix="$acl_final_exec_prefix"
9934
9935           eval additional_includedir=\"$includedir\"
9936           eval additional_libdir=\"$libdir\"
9937
9938   exec_prefix="$acl_save_exec_prefix"
9939   prefix="$acl_save_prefix"
9940
9941       else
9942         additional_includedir="$withval/include"
9943         additional_libdir="$withval/lib"
9944       fi
9945     fi
9946
9947 fi
9948
9949
9950 # Check whether --with-libmpfr-type was given.
9951 if test "${with_libmpfr_type+set}" = set; then :
9952   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
9953 else
9954    with_libmpfr_type=auto
9955 fi
9956
9957   lib_type=`eval echo \$with_libmpfr_type`
9958
9959       LIBMPFR=
9960   LTLIBMPFR=
9961   INCMPFR=
9962   rpathdirs=
9963   ltrpathdirs=
9964   names_already_handled=
9965   names_next_round='mpfr gmp'
9966   while test -n "$names_next_round"; do
9967     names_this_round="$names_next_round"
9968     names_next_round=
9969     for name in $names_this_round; do
9970       already_handled=
9971       for n in $names_already_handled; do
9972         if test "$n" = "$name"; then
9973           already_handled=yes
9974           break
9975         fi
9976       done
9977       if test -z "$already_handled"; then
9978         names_already_handled="$names_already_handled $name"
9979                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9980         eval value=\"\$HAVE_LIB$uppername\"
9981         if test -n "$value"; then
9982           if test "$value" = yes; then
9983             eval value=\"\$LIB$uppername\"
9984             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
9985             eval value=\"\$LTLIB$uppername\"
9986             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
9987           else
9988                                     :
9989           fi
9990         else
9991                               found_dir=
9992           found_la=
9993           found_so=
9994           found_a=
9995           if test $use_additional = yes; then
9996             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9997               found_dir="$additional_libdir"
9998               found_so="$additional_libdir/lib$name.$shlibext"
9999               if test -f "$additional_libdir/lib$name.la"; then
10000                 found_la="$additional_libdir/lib$name.la"
10001               fi
10002             elif test x$lib_type != xshared; then
10003               if test -f "$additional_libdir/lib$name.$libext"; then
10004                 found_dir="$additional_libdir"
10005                 found_a="$additional_libdir/lib$name.$libext"
10006                 if test -f "$additional_libdir/lib$name.la"; then
10007                   found_la="$additional_libdir/lib$name.la"
10008                 fi
10009               fi
10010             fi
10011           fi
10012           if test "X$found_dir" = "X"; then
10013             for x in $LDFLAGS $LTLIBMPFR; do
10014
10015   acl_save_prefix="$prefix"
10016   prefix="$acl_final_prefix"
10017   acl_save_exec_prefix="$exec_prefix"
10018   exec_prefix="$acl_final_exec_prefix"
10019   eval x=\"$x\"
10020   exec_prefix="$acl_save_exec_prefix"
10021   prefix="$acl_save_prefix"
10022
10023               case "$x" in
10024                 -L*)
10025                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10026                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10027                     found_dir="$dir"
10028                     found_so="$dir/lib$name.$shlibext"
10029                     if test -f "$dir/lib$name.la"; then
10030                       found_la="$dir/lib$name.la"
10031                     fi
10032                   elif test x$lib_type != xshared; then
10033                     if test -f "$dir/lib$name.$libext"; then
10034                       found_dir="$dir"
10035                       found_a="$dir/lib$name.$libext"
10036                       if test -f "$dir/lib$name.la"; then
10037                         found_la="$dir/lib$name.la"
10038                       fi
10039                     fi
10040                   fi
10041                   ;;
10042               esac
10043               if test "X$found_dir" != "X"; then
10044                 break
10045               fi
10046             done
10047           fi
10048           if test "X$found_dir" != "X"; then
10049                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
10050             if test "X$found_so" != "X"; then
10051                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10052                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10053               else
10054                                                                                 haveit=
10055                 for x in $ltrpathdirs; do
10056                   if test "X$x" = "X$found_dir"; then
10057                     haveit=yes
10058                     break
10059                   fi
10060                 done
10061                 if test -z "$haveit"; then
10062                   ltrpathdirs="$ltrpathdirs $found_dir"
10063                 fi
10064                                 if test "$hardcode_direct" = yes; then
10065                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10066                 else
10067                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10068                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10069                                                             haveit=
10070                     for x in $rpathdirs; do
10071                       if test "X$x" = "X$found_dir"; then
10072                         haveit=yes
10073                         break
10074                       fi
10075                     done
10076                     if test -z "$haveit"; then
10077                       rpathdirs="$rpathdirs $found_dir"
10078                     fi
10079                   else
10080                                                                                 haveit=
10081                     for x in $LDFLAGS $LIBMPFR; do
10082
10083   acl_save_prefix="$prefix"
10084   prefix="$acl_final_prefix"
10085   acl_save_exec_prefix="$exec_prefix"
10086   exec_prefix="$acl_final_exec_prefix"
10087   eval x=\"$x\"
10088   exec_prefix="$acl_save_exec_prefix"
10089   prefix="$acl_save_prefix"
10090
10091                       if test "X$x" = "X-L$found_dir"; then
10092                         haveit=yes
10093                         break
10094                       fi
10095                     done
10096                     if test -z "$haveit"; then
10097                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10098                     fi
10099                     if test "$hardcode_minus_L" != no; then
10100                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10101                     else
10102                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10103                     fi
10104                   fi
10105                 fi
10106               fi
10107             else
10108               if test "X$found_a" != "X"; then
10109                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10110               else
10111                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10112               fi
10113             fi
10114                         additional_includedir=
10115             case "$found_dir" in
10116               */lib | */lib/)
10117                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10118                 additional_includedir="$basedir/include"
10119                 ;;
10120             esac
10121             if test "X$additional_includedir" != "X"; then
10122                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10123                 haveit=
10124                 if test "X$additional_includedir" = "X/usr/local/include"; then
10125                   if test -n "$GCC"; then
10126                     case $host_os in
10127                       linux*) haveit=yes;;
10128                     esac
10129                   fi
10130                 fi
10131                 if test -z "$haveit"; then
10132                   for x in $CPPFLAGS $INCMPFR; do
10133
10134   acl_save_prefix="$prefix"
10135   prefix="$acl_final_prefix"
10136   acl_save_exec_prefix="$exec_prefix"
10137   exec_prefix="$acl_final_exec_prefix"
10138   eval x=\"$x\"
10139   exec_prefix="$acl_save_exec_prefix"
10140   prefix="$acl_save_prefix"
10141
10142                     if test "X$x" = "X-I$additional_includedir"; then
10143                       haveit=yes
10144                       break
10145                     fi
10146                   done
10147                   if test -z "$haveit"; then
10148                     if test -d "$additional_includedir"; then
10149                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10150                     fi
10151                   fi
10152                 fi
10153               fi
10154             fi
10155                         if test -n "$found_la"; then
10156                                                         save_libdir="$libdir"
10157               case "$found_la" in
10158                 */* | *\\*) . "$found_la" ;;
10159                 *) . "./$found_la" ;;
10160               esac
10161               libdir="$save_libdir"
10162                             for dep in $dependency_libs; do
10163                 case "$dep" in
10164                   -L*)
10165                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10166                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10167                       haveit=
10168                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10169                         if test -n "$GCC"; then
10170                           case $host_os in
10171                             linux*) haveit=yes;;
10172                           esac
10173                         fi
10174                       fi
10175                       if test -z "$haveit"; then
10176                         haveit=
10177                         for x in $LDFLAGS $LIBMPFR; do
10178
10179   acl_save_prefix="$prefix"
10180   prefix="$acl_final_prefix"
10181   acl_save_exec_prefix="$exec_prefix"
10182   exec_prefix="$acl_final_exec_prefix"
10183   eval x=\"$x\"
10184   exec_prefix="$acl_save_exec_prefix"
10185   prefix="$acl_save_prefix"
10186
10187                           if test "X$x" = "X-L$additional_libdir"; then
10188                             haveit=yes
10189                             break
10190                           fi
10191                         done
10192                         if test -z "$haveit"; then
10193                           if test -d "$additional_libdir"; then
10194                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10195                           fi
10196                         fi
10197                         haveit=
10198                         for x in $LDFLAGS $LTLIBMPFR; do
10199
10200   acl_save_prefix="$prefix"
10201   prefix="$acl_final_prefix"
10202   acl_save_exec_prefix="$exec_prefix"
10203   exec_prefix="$acl_final_exec_prefix"
10204   eval x=\"$x\"
10205   exec_prefix="$acl_save_exec_prefix"
10206   prefix="$acl_save_prefix"
10207
10208                           if test "X$x" = "X-L$additional_libdir"; then
10209                             haveit=yes
10210                             break
10211                           fi
10212                         done
10213                         if test -z "$haveit"; then
10214                           if test -d "$additional_libdir"; then
10215                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10216                           fi
10217                         fi
10218                       fi
10219                     fi
10220                     ;;
10221                   -R*)
10222                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10223                     if test "$enable_rpath" != no; then
10224                                                                   haveit=
10225                       for x in $rpathdirs; do
10226                         if test "X$x" = "X$dir"; then
10227                           haveit=yes
10228                           break
10229                         fi
10230                       done
10231                       if test -z "$haveit"; then
10232                         rpathdirs="$rpathdirs $dir"
10233                       fi
10234                                                                   haveit=
10235                       for x in $ltrpathdirs; do
10236                         if test "X$x" = "X$dir"; then
10237                           haveit=yes
10238                           break
10239                         fi
10240                       done
10241                       if test -z "$haveit"; then
10242                         ltrpathdirs="$ltrpathdirs $dir"
10243                       fi
10244                     fi
10245                     ;;
10246                   -l*)
10247                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10248                     ;;
10249                   *.la)
10250                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10251                     ;;
10252                   *)
10253                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10254                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10255                     ;;
10256                 esac
10257               done
10258             fi
10259           else
10260                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10261               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10262               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10263             else
10264               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10265               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10266             fi
10267           fi
10268         fi
10269       fi
10270     done
10271   done
10272   if test "X$rpathdirs" != "X"; then
10273     if test -n "$hardcode_libdir_separator"; then
10274                         alldirs=
10275       for found_dir in $rpathdirs; do
10276         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10277       done
10278             acl_save_libdir="$libdir"
10279       libdir="$alldirs"
10280       eval flag=\"$hardcode_libdir_flag_spec\"
10281       libdir="$acl_save_libdir"
10282       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10283     else
10284             for found_dir in $rpathdirs; do
10285         acl_save_libdir="$libdir"
10286         libdir="$found_dir"
10287         eval flag=\"$hardcode_libdir_flag_spec\"
10288         libdir="$acl_save_libdir"
10289         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10290       done
10291     fi
10292   fi
10293   if test "X$ltrpathdirs" != "X"; then
10294             for found_dir in $ltrpathdirs; do
10295       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10296     done
10297   fi
10298
10299
10300         ac_save_CPPFLAGS="$CPPFLAGS"
10301
10302   for element in $INCMPFR; do
10303     haveit=
10304     for x in $CPPFLAGS; do
10305
10306   acl_save_prefix="$prefix"
10307   prefix="$acl_final_prefix"
10308   acl_save_exec_prefix="$exec_prefix"
10309   exec_prefix="$acl_final_exec_prefix"
10310   eval x=\"$x\"
10311   exec_prefix="$acl_save_exec_prefix"
10312   prefix="$acl_save_prefix"
10313
10314       if test "X$x" = "X$element"; then
10315         haveit=yes
10316         break
10317       fi
10318     done
10319     if test -z "$haveit"; then
10320       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10321     fi
10322   done
10323
10324
10325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10326 $as_echo_n "checking for libmpfr... " >&6; }
10327 if ${ac_cv_libmpfr+:} false; then :
10328   $as_echo_n "(cached) " >&6
10329 else
10330
10331     ac_save_LIBS="$LIBS"
10332     LIBS="$LIBS $LIBMPFR"
10333     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10334 /* end confdefs.h.  */
10335 #include <mpfr.h>
10336 int
10337 main ()
10338 {
10339 mpfr_exp_t exp; mpfr_t x;
10340                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
10341   ;
10342   return 0;
10343 }
10344 _ACEOF
10345 if ac_fn_c_try_link "$LINENO"; then :
10346   ac_cv_libmpfr=yes
10347 else
10348   ac_cv_libmpfr=no
10349 fi
10350 rm -f core conftest.err conftest.$ac_objext \
10351     conftest$ac_exeext conftest.$ac_ext
10352     LIBS="$ac_save_LIBS"
10353
10354 fi
10355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10356 $as_echo "$ac_cv_libmpfr" >&6; }
10357   if test "$ac_cv_libmpfr" = yes; then
10358     HAVE_LIBMPFR=yes
10359
10360 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10361
10362     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10363 $as_echo_n "checking how to link with libmpfr... " >&6; }
10364     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10365 $as_echo "$LIBMPFR" >&6; }
10366   else
10367     HAVE_LIBMPFR=no
10368             CPPFLAGS="$ac_save_CPPFLAGS"
10369     LIBMPFR=
10370     LTLIBMPFR=
10371   fi
10372
10373
10374
10375
10376
10377
10378   if test "$HAVE_LIBMPFR" != yes; then
10379     if test "$with_mpfr" = yes; then
10380       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
10381     else
10382       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
10383 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
10384     fi
10385   fi
10386 fi
10387
10388 # --------------------- #
10389 # Check for libpython.  #
10390 # --------------------- #
10391
10392
10393
10394
10395
10396
10397 # Check whether --with-python was given.
10398 if test "${with_python+set}" = set; then :
10399   withval=$with_python;
10400 else
10401   with_python=auto
10402 fi
10403
10404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
10405 $as_echo_n "checking whether to use python... " >&6; }
10406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
10407 $as_echo "$with_python" >&6; }
10408
10409 if test "${with_python}" = no; then
10410   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
10411 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
10412   have_libpython=no
10413 else
10414   case "${with_python}" in
10415   [\\/]* | ?:[\\/]*)
10416     if test -d "${with_python}"; then
10417       # Assume the python binary is ${with_python}/bin/python.
10418       python_prog="${with_python}/bin/python"
10419       python_prefix=
10420       # If python does not exit ${with_python}/bin, then try in
10421       # ${with_python}.  On Windows/MinGW, this is where the Python
10422       # executable is.
10423       if test ! -x "${python_prog}"; then
10424         python_prog="${with_python}/python"
10425         python_prefix=
10426       fi
10427       if test ! -x "${python_prog}"; then
10428         # Fall back to gdb 7.0/7.1 behaviour.
10429         python_prog=missing
10430         python_prefix=${with_python}
10431       fi
10432     elif test -x "${with_python}"; then
10433       # While we can't run python compiled for $host (unless host == build),
10434       # the user could write a script that provides the needed information,
10435       # so we support that.
10436       python_prog=${with_python}
10437       python_prefix=
10438     else
10439       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10440     fi
10441     ;;
10442   */*)
10443     # Disallow --with-python=foo/bar.
10444     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10445     ;;
10446   *)
10447     # The user has either specified auto, yes, or the name of the python
10448     # program assumed to be in $PATH.
10449     python_prefix=
10450     case "${with_python}" in
10451     yes | auto)
10452       if test "${build}" = "${host}"; then
10453         # Extract the first word of "python", so it can be a program name with args.
10454 set dummy python; ac_word=$2
10455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10456 $as_echo_n "checking for $ac_word... " >&6; }
10457 if ${ac_cv_path_python_prog_path+:} false; then :
10458   $as_echo_n "(cached) " >&6
10459 else
10460   case $python_prog_path in
10461   [\\/]* | ?:[\\/]*)
10462   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10463   ;;
10464   *)
10465   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10466 for as_dir in $PATH
10467 do
10468   IFS=$as_save_IFS
10469   test -z "$as_dir" && as_dir=.
10470     for ac_exec_ext in '' $ac_executable_extensions; do
10471   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10472     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10474     break 2
10475   fi
10476 done
10477   done
10478 IFS=$as_save_IFS
10479
10480   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10481   ;;
10482 esac
10483 fi
10484 python_prog_path=$ac_cv_path_python_prog_path
10485 if test -n "$python_prog_path"; then
10486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10487 $as_echo "$python_prog_path" >&6; }
10488 else
10489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10490 $as_echo "no" >&6; }
10491 fi
10492
10493
10494         if test "${python_prog_path}" = missing; then
10495           python_prog=missing
10496         else
10497           python_prog=${python_prog_path}
10498         fi
10499       else
10500         # Not much we can do except assume the cross-compiler will find the
10501         # right files.
10502         python_prog=missing
10503       fi
10504       ;;
10505     *)
10506       # While we can't run python compiled for $host (unless host == build),
10507       # the user could write a script that provides the needed information,
10508       # so we support that.
10509       python_prog="${with_python}"
10510       # Extract the first word of "${python_prog}", so it can be a program name with args.
10511 set dummy ${python_prog}; ac_word=$2
10512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10513 $as_echo_n "checking for $ac_word... " >&6; }
10514 if ${ac_cv_path_python_prog_path+:} false; then :
10515   $as_echo_n "(cached) " >&6
10516 else
10517   case $python_prog_path in
10518   [\\/]* | ?:[\\/]*)
10519   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10520   ;;
10521   *)
10522   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10523 for as_dir in $PATH
10524 do
10525   IFS=$as_save_IFS
10526   test -z "$as_dir" && as_dir=.
10527     for ac_exec_ext in '' $ac_executable_extensions; do
10528   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10529     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10530     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10531     break 2
10532   fi
10533 done
10534   done
10535 IFS=$as_save_IFS
10536
10537   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10538   ;;
10539 esac
10540 fi
10541 python_prog_path=$ac_cv_path_python_prog_path
10542 if test -n "$python_prog_path"; then
10543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10544 $as_echo "$python_prog_path" >&6; }
10545 else
10546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10547 $as_echo "no" >&6; }
10548 fi
10549
10550
10551       if test "${python_prog_path}" = missing; then
10552         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
10553       fi
10554       ;;
10555     esac
10556   esac
10557
10558   if test "${python_prog}" != missing; then
10559     # We have a python program to use, but it may be too old.
10560     # Don't flag an error for --with-python=auto (the default).
10561     have_python_config=yes
10562     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
10563     if test $? != 0; then
10564       have_python_config=failed
10565       if test "${with_python}" != auto; then
10566         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
10567       fi
10568     fi
10569     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
10570     if test $? != 0; then
10571       have_python_config=failed
10572       if test "${with_python}" != auto; then
10573         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
10574       fi
10575     fi
10576     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
10577     if test $? != 0; then
10578       have_python_config=failed
10579       if test "${with_python}" != auto; then
10580         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
10581       fi
10582     fi
10583   else
10584     # We do not have a python executable we can use to determine where
10585     # to find the Python headers and libs.  We cannot guess the include
10586     # path from the python_prefix either, because that include path
10587     # depends on the Python version.  So, there is nothing much we can
10588     # do except assume that the compiler will be able to find those files.
10589     python_includes=
10590     python_libs=
10591     have_python_config=no
10592   fi
10593
10594   # If we have python-config, only try the configuration it provides.
10595   # Otherwise fallback on the old way of trying different versions of
10596   # python in turn.
10597
10598   have_libpython=no
10599   if test "${have_python_config}" = yes; then
10600
10601
10602   new_CPPFLAGS=${python_includes}
10603   new_LIBS=${python_libs}
10604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10605 $as_echo_n "checking for python... " >&6; }
10606   save_CPPFLAGS=$CPPFLAGS
10607   save_LIBS=$LIBS
10608   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10609   LIBS="$new_LIBS $LIBS"
10610   found_usable_python=no
10611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10612 /* end confdefs.h.  */
10613 #include "Python.h"
10614 int
10615 main ()
10616 {
10617 Py_Initialize ();
10618   ;
10619   return 0;
10620 }
10621 _ACEOF
10622 if ac_fn_c_try_link "$LINENO"; then :
10623   have_libpython=yes
10624                   found_usable_python=yes
10625                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10626                   PYTHON_LIBS=$new_LIBS
10627 fi
10628 rm -f core conftest.err conftest.$ac_objext \
10629     conftest$ac_exeext conftest.$ac_ext
10630   CPPFLAGS=$save_CPPFLAGS
10631   LIBS=$save_LIBS
10632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10633 $as_echo "${found_usable_python}" >&6; }
10634
10635   elif test "${have_python_config}" != failed; then
10636     if test "${have_libpython}" = no; then
10637
10638
10639   new_CPPFLAGS=${python_includes}
10640   new_LIBS="-lpython2.7 ${python_libs}"
10641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10642 $as_echo_n "checking for python... " >&6; }
10643   save_CPPFLAGS=$CPPFLAGS
10644   save_LIBS=$LIBS
10645   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10646   LIBS="$new_LIBS $LIBS"
10647   found_usable_python=no
10648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10649 /* end confdefs.h.  */
10650 #include "Python.h"
10651 int
10652 main ()
10653 {
10654 Py_Initialize ();
10655   ;
10656   return 0;
10657 }
10658 _ACEOF
10659 if ac_fn_c_try_link "$LINENO"; then :
10660   have_libpython=yes
10661                   found_usable_python=yes
10662                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10663                   PYTHON_LIBS=$new_LIBS
10664 fi
10665 rm -f core conftest.err conftest.$ac_objext \
10666     conftest$ac_exeext conftest.$ac_ext
10667   CPPFLAGS=$save_CPPFLAGS
10668   LIBS=$save_LIBS
10669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10670 $as_echo "${found_usable_python}" >&6; }
10671
10672     fi
10673     if test "${have_libpython}" = no; then
10674
10675
10676   new_CPPFLAGS=${python_includes}
10677   new_LIBS="-lpython2.6 ${python_libs}"
10678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10679 $as_echo_n "checking for python... " >&6; }
10680   save_CPPFLAGS=$CPPFLAGS
10681   save_LIBS=$LIBS
10682   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10683   LIBS="$new_LIBS $LIBS"
10684   found_usable_python=no
10685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10686 /* end confdefs.h.  */
10687 #include "Python.h"
10688 int
10689 main ()
10690 {
10691 Py_Initialize ();
10692   ;
10693   return 0;
10694 }
10695 _ACEOF
10696 if ac_fn_c_try_link "$LINENO"; then :
10697   have_libpython=yes
10698                   found_usable_python=yes
10699                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10700                   PYTHON_LIBS=$new_LIBS
10701 fi
10702 rm -f core conftest.err conftest.$ac_objext \
10703     conftest$ac_exeext conftest.$ac_ext
10704   CPPFLAGS=$save_CPPFLAGS
10705   LIBS=$save_LIBS
10706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10707 $as_echo "${found_usable_python}" >&6; }
10708
10709     fi
10710   fi
10711
10712   if test "${have_libpython}" = no; then
10713     case "${with_python}" in
10714     yes)
10715       as_fn_error $? "python is missing or unusable" "$LINENO" 5
10716       ;;
10717     auto)
10718       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
10719 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
10720       ;;
10721     *)
10722       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
10723       ;;
10724     esac
10725   else
10726     if test -n "${python_prefix}"; then
10727
10728 cat >>confdefs.h <<_ACEOF
10729 #define WITH_PYTHON_PATH "${python_prefix}"
10730 _ACEOF
10731
10732
10733   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10734      if test "x$prefix" = xNONE; then
10735         test_prefix=/usr/local
10736      else
10737         test_prefix=$prefix
10738      fi
10739   else
10740      test_prefix=$exec_prefix
10741   fi
10742   value=0
10743   case ${python_prefix} in
10744      "${test_prefix}"|"${test_prefix}/"*|\
10745         '${exec_prefix}'|'${exec_prefix}/'*)
10746      value=1
10747      ;;
10748   esac
10749
10750 cat >>confdefs.h <<_ACEOF
10751 #define PYTHON_PATH_RELOCATABLE $value
10752 _ACEOF
10753
10754
10755     fi
10756   fi
10757 fi
10758
10759
10760 # Check whether --with-python-libdir was given.
10761 if test "${with_python_libdir+set}" = set; then :
10762   withval=$with_python_libdir;
10763 else
10764
10765     # If no python libdir is specified then select one based on
10766     # python's prefix path.
10767     if test -n "${python_prefix}"; then
10768       with_python_libdir=${python_prefix}/lib
10769     fi
10770
10771 fi
10772
10773
10774 if test "${have_libpython}" != no; then
10775
10776 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
10777
10778   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
10779   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
10780   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
10781   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
10782   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
10783
10784   if test -n "${with_python_libdir}"; then
10785
10786 cat >>confdefs.h <<_ACEOF
10787 #define WITH_PYTHON_LIBDIR "${with_python_libdir}"
10788 _ACEOF
10789
10790
10791   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10792      if test "x$prefix" = xNONE; then
10793         test_prefix=/usr/local
10794      else
10795         test_prefix=$prefix
10796      fi
10797   else
10798      test_prefix=$exec_prefix
10799   fi
10800   value=0
10801   case ${with_python_libdir} in
10802      "${test_prefix}"|"${test_prefix}/"*|\
10803         '${exec_prefix}'|'${exec_prefix}/'*)
10804      value=1
10805      ;;
10806   esac
10807
10808 cat >>confdefs.h <<_ACEOF
10809 #define PYTHON_LIBDIR_RELOCATABLE $value
10810 _ACEOF
10811
10812
10813   fi
10814
10815   # Flags needed to compile Python code (taken from python-config --cflags).
10816   # We cannot call python-config directly because it will output whatever was
10817   # used when compiling the Python interpreter itself, including flags which
10818   # would make the python-related objects be compiled differently from the
10819   # rest of GDB (e.g., -O2 and -fPIC).
10820   if test "${GCC}" = yes; then
10821     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
10822     # Python headers recommend -DNDEBUG, but it's unclear if that just
10823     # refers to building Python itself.  In release mode, though, it
10824     # doesn't hurt for the Python code in gdb to follow.
10825     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
10826   fi
10827
10828   if test "x${tentative_python_cflags}" != x; then
10829     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
10830 $as_echo_n "checking compiler flags for python code... " >&6; }
10831     for flag in ${tentative_python_cflags}; do
10832       # Check that the compiler accepts it
10833       saved_CFLAGS="$CFLAGS"
10834       CFLAGS="$CFLAGS $flag"
10835       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10836 /* end confdefs.h.  */
10837
10838 int
10839 main ()
10840 {
10841
10842   ;
10843   return 0;
10844 }
10845 _ACEOF
10846 if ac_fn_c_try_compile "$LINENO"; then :
10847   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
10848 fi
10849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10850       CFLAGS="$saved_CFLAGS"
10851     done
10852     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
10853 $as_echo "${PYTHON_CFLAGS}" >&6; }
10854   fi
10855
10856   # On x64 Windows, Python's include headers, and pyconfig.h in
10857   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
10858   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
10859   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
10860   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
10861   # The issue was reported to the Python community, but still isn't
10862   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
10863
10864   case "$gdb_host" in
10865     mingw64)
10866            if test "${GCC}" = yes; then
10867              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
10868            fi
10869            ;;
10870   esac
10871 else
10872   # Even if Python support is not compiled in, we need to have this file
10873   # included so that the "python" command, et.al., still exists.
10874   CONFIG_OBS="$CONFIG_OBS python/python.o"
10875   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
10876 fi
10877
10878 # Work around Python http://bugs.python.org/issue10112.  See also
10879 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
10880 # no effect.  Note that the only test after this that uses Python is
10881 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
10882 # run without -export-dynamic too.
10883 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
10884
10885
10886
10887
10888  if test "${have_libpython}" != no; then
10889   HAVE_PYTHON_TRUE=
10890   HAVE_PYTHON_FALSE='#'
10891 else
10892   HAVE_PYTHON_TRUE='#'
10893   HAVE_PYTHON_FALSE=
10894 fi
10895
10896
10897 # -------------------- #
10898 # Check for libguile.  #
10899 # -------------------- #
10900
10901
10902
10903
10904
10905
10906 # Check whether --with-guile was given.
10907 if test "${with_guile+set}" = set; then :
10908   withval=$with_guile;
10909 else
10910   with_guile=auto
10911 fi
10912
10913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
10914 $as_echo_n "checking whether to use guile... " >&6; }
10915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
10916 $as_echo "$with_guile" >&6; }
10917
10918 # Extract the first word of "pkg-config", so it can be a program name with args.
10919 set dummy pkg-config; ac_word=$2
10920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10921 $as_echo_n "checking for $ac_word... " >&6; }
10922 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
10923   $as_echo_n "(cached) " >&6
10924 else
10925   case $pkg_config_prog_path in
10926   [\\/]* | ?:[\\/]*)
10927   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
10928   ;;
10929   *)
10930   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10931 for as_dir in $PATH
10932 do
10933   IFS=$as_save_IFS
10934   test -z "$as_dir" && as_dir=.
10935     for ac_exec_ext in '' $ac_executable_extensions; do
10936   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10937     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
10938     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10939     break 2
10940   fi
10941 done
10942   done
10943 IFS=$as_save_IFS
10944
10945   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
10946   ;;
10947 esac
10948 fi
10949 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
10950 if test -n "$pkg_config_prog_path"; then
10951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
10952 $as_echo "$pkg_config_prog_path" >&6; }
10953 else
10954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10955 $as_echo "no" >&6; }
10956 fi
10957
10958
10959
10960 try_guile_versions="guile-2.0"
10961 have_libguile=no
10962 case "${with_guile}" in
10963 no)
10964   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
10965 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
10966   ;;
10967 auto)
10968   if test "${pkg_config_prog_path}" = "missing"; then
10969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
10970 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
10971   else
10972
10973   pkg_config=${pkg_config_prog_path}
10974   guile_version_list=${try_guile_versions}
10975   flag_errors=no
10976
10977   found_usable_guile=checking
10978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10979 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10980   for guile_version in ${guile_version_list}; do
10981     ${pkg_config} --exists ${guile_version} 2>/dev/null
10982     if test $? != 0; then
10983       continue
10984     fi
10985             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10986     if test $? != 0; then
10987       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10988     fi
10989     new_LIBS=`${pkg_config} --libs ${guile_version}`
10990     if test $? != 0; then
10991       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10992     fi
10993         found_usable_guile=${guile_version}
10994     break
10995   done
10996   if test "${found_usable_guile}" = "checking"; then
10997     if test "${flag_errors}" = "yes"; then
10998       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10999     else
11000       found_usable_guile=no
11001     fi
11002   fi
11003       if test "${found_usable_guile}" != no; then
11004     save_CPPFLAGS=$CPPFLAGS
11005     save_LIBS=$LIBS
11006     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11007     LIBS="$LIBS $new_LIBS"
11008     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11009 /* end confdefs.h.  */
11010 #include "libguile.h"
11011 int
11012 main ()
11013 {
11014 scm_init_guile ();
11015   ;
11016   return 0;
11017 }
11018 _ACEOF
11019 if ac_fn_c_try_link "$LINENO"; then :
11020   have_libguile=yes
11021                     GUILE_CPPFLAGS=$new_CPPFLAGS
11022                     GUILE_LIBS=$new_LIBS
11023 else
11024   found_usable_guile=no
11025 fi
11026 rm -f core conftest.err conftest.$ac_objext \
11027     conftest$ac_exeext conftest.$ac_ext
11028         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11029 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11030
11031 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11032
11033
11034 fi
11035
11036     CPPFLAGS=$save_CPPFLAGS
11037     LIBS=$save_LIBS
11038     if test "${found_usable_guile}" = no; then
11039       if test "${flag_errors}" = yes; then
11040         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11042 as_fn_error $? "linking guile version ${guile_version} test program failed
11043 See \`config.log' for more details" "$LINENO" 5; }
11044       fi
11045     fi
11046   fi
11047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11048 $as_echo "${found_usable_guile}" >&6; }
11049
11050   fi
11051   ;;
11052 yes)
11053   if test "${pkg_config_prog_path}" = "missing"; then
11054     as_fn_error $? "pkg-config not found" "$LINENO" 5
11055   fi
11056
11057   pkg_config=${pkg_config_prog_path}
11058   guile_version_list=${try_guile_versions}
11059   flag_errors=yes
11060
11061   found_usable_guile=checking
11062   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11063 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11064   for guile_version in ${guile_version_list}; do
11065     ${pkg_config} --exists ${guile_version} 2>/dev/null
11066     if test $? != 0; then
11067       continue
11068     fi
11069             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11070     if test $? != 0; then
11071       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11072     fi
11073     new_LIBS=`${pkg_config} --libs ${guile_version}`
11074     if test $? != 0; then
11075       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11076     fi
11077         found_usable_guile=${guile_version}
11078     break
11079   done
11080   if test "${found_usable_guile}" = "checking"; then
11081     if test "${flag_errors}" = "yes"; then
11082       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11083     else
11084       found_usable_guile=no
11085     fi
11086   fi
11087       if test "${found_usable_guile}" != no; then
11088     save_CPPFLAGS=$CPPFLAGS
11089     save_LIBS=$LIBS
11090     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11091     LIBS="$LIBS $new_LIBS"
11092     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11093 /* end confdefs.h.  */
11094 #include "libguile.h"
11095 int
11096 main ()
11097 {
11098 scm_init_guile ();
11099   ;
11100   return 0;
11101 }
11102 _ACEOF
11103 if ac_fn_c_try_link "$LINENO"; then :
11104   have_libguile=yes
11105                     GUILE_CPPFLAGS=$new_CPPFLAGS
11106                     GUILE_LIBS=$new_LIBS
11107 else
11108   found_usable_guile=no
11109 fi
11110 rm -f core conftest.err conftest.$ac_objext \
11111     conftest$ac_exeext conftest.$ac_ext
11112         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11113 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11114
11115 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11116
11117
11118 fi
11119
11120     CPPFLAGS=$save_CPPFLAGS
11121     LIBS=$save_LIBS
11122     if test "${found_usable_guile}" = no; then
11123       if test "${flag_errors}" = yes; then
11124         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11125 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11126 as_fn_error $? "linking guile version ${guile_version} test program failed
11127 See \`config.log' for more details" "$LINENO" 5; }
11128       fi
11129     fi
11130   fi
11131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11132 $as_echo "${found_usable_guile}" >&6; }
11133
11134   ;;
11135 [\\/]* | ?:[\\/]*)
11136   if test -x "${with_guile}"; then
11137
11138   pkg_config=${with_guile}
11139   guile_version_list=${try_guile_versions}
11140   flag_errors=yes
11141
11142   found_usable_guile=checking
11143   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11144 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11145   for guile_version in ${guile_version_list}; do
11146     ${pkg_config} --exists ${guile_version} 2>/dev/null
11147     if test $? != 0; then
11148       continue
11149     fi
11150             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11151     if test $? != 0; then
11152       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11153     fi
11154     new_LIBS=`${pkg_config} --libs ${guile_version}`
11155     if test $? != 0; then
11156       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11157     fi
11158         found_usable_guile=${guile_version}
11159     break
11160   done
11161   if test "${found_usable_guile}" = "checking"; then
11162     if test "${flag_errors}" = "yes"; then
11163       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11164     else
11165       found_usable_guile=no
11166     fi
11167   fi
11168       if test "${found_usable_guile}" != no; then
11169     save_CPPFLAGS=$CPPFLAGS
11170     save_LIBS=$LIBS
11171     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11172     LIBS="$LIBS $new_LIBS"
11173     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11174 /* end confdefs.h.  */
11175 #include "libguile.h"
11176 int
11177 main ()
11178 {
11179 scm_init_guile ();
11180   ;
11181   return 0;
11182 }
11183 _ACEOF
11184 if ac_fn_c_try_link "$LINENO"; then :
11185   have_libguile=yes
11186                     GUILE_CPPFLAGS=$new_CPPFLAGS
11187                     GUILE_LIBS=$new_LIBS
11188 else
11189   found_usable_guile=no
11190 fi
11191 rm -f core conftest.err conftest.$ac_objext \
11192     conftest$ac_exeext conftest.$ac_ext
11193         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11194 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11195
11196 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11197
11198
11199 fi
11200
11201     CPPFLAGS=$save_CPPFLAGS
11202     LIBS=$save_LIBS
11203     if test "${found_usable_guile}" = no; then
11204       if test "${flag_errors}" = yes; then
11205         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11206 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11207 as_fn_error $? "linking guile version ${guile_version} test program failed
11208 See \`config.log' for more details" "$LINENO" 5; }
11209       fi
11210     fi
11211   fi
11212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11213 $as_echo "${found_usable_guile}" >&6; }
11214
11215   else
11216     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11217   fi
11218   ;;
11219 "" | */*)
11220   # Disallow --with=guile="" and --with-guile=foo/bar.
11221   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11222   ;;
11223 *)
11224   # A space separate list of guile versions to try, in order.
11225   if test "${pkg_config_prog_path}" = "missing"; then
11226     as_fn_error $? "pkg-config not found" "$LINENO" 5
11227   fi
11228
11229   pkg_config=${pkg_config_prog_path}
11230   guile_version_list=${with_guile}
11231   flag_errors=yes
11232
11233   found_usable_guile=checking
11234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11235 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11236   for guile_version in ${guile_version_list}; do
11237     ${pkg_config} --exists ${guile_version} 2>/dev/null
11238     if test $? != 0; then
11239       continue
11240     fi
11241             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11242     if test $? != 0; then
11243       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11244     fi
11245     new_LIBS=`${pkg_config} --libs ${guile_version}`
11246     if test $? != 0; then
11247       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11248     fi
11249         found_usable_guile=${guile_version}
11250     break
11251   done
11252   if test "${found_usable_guile}" = "checking"; then
11253     if test "${flag_errors}" = "yes"; then
11254       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11255     else
11256       found_usable_guile=no
11257     fi
11258   fi
11259       if test "${found_usable_guile}" != no; then
11260     save_CPPFLAGS=$CPPFLAGS
11261     save_LIBS=$LIBS
11262     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11263     LIBS="$LIBS $new_LIBS"
11264     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11265 /* end confdefs.h.  */
11266 #include "libguile.h"
11267 int
11268 main ()
11269 {
11270 scm_init_guile ();
11271   ;
11272   return 0;
11273 }
11274 _ACEOF
11275 if ac_fn_c_try_link "$LINENO"; then :
11276   have_libguile=yes
11277                     GUILE_CPPFLAGS=$new_CPPFLAGS
11278                     GUILE_LIBS=$new_LIBS
11279 else
11280   found_usable_guile=no
11281 fi
11282 rm -f core conftest.err conftest.$ac_objext \
11283     conftest$ac_exeext conftest.$ac_ext
11284         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11285 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11286
11287 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11288
11289
11290 fi
11291
11292     CPPFLAGS=$save_CPPFLAGS
11293     LIBS=$save_LIBS
11294     if test "${found_usable_guile}" = no; then
11295       if test "${flag_errors}" = yes; then
11296         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11297 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11298 as_fn_error $? "linking guile version ${guile_version} test program failed
11299 See \`config.log' for more details" "$LINENO" 5; }
11300       fi
11301     fi
11302   fi
11303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11304 $as_echo "${found_usable_guile}" >&6; }
11305
11306   ;;
11307 esac
11308
11309 if test "${have_libguile}" != no; then
11310     case "${with_guile}" in
11311   [\\/]* | ?:[\\/]*)
11312
11313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11314 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11315 if ${ac_cv_guild_program_name+:} false; then :
11316   $as_echo_n "(cached) " >&6
11317 else
11318   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11319
11320      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11321      # the 'guild' and 'bindir' variables.  In that case, try to guess
11322      # what the program name is, at the risk of getting it wrong if
11323      # Guile was configured with '--program-suffix' or similar.
11324      if test "x$ac_cv_guild_program_name" = "x"; then
11325        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11326        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11327      fi
11328
11329 fi
11330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11331 $as_echo "$ac_cv_guild_program_name" >&6; }
11332
11333   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11334     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11335   fi
11336
11337   GUILD="$ac_cv_guild_program_name"
11338
11339
11340     ;;
11341   *)
11342
11343   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11344 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11345 if ${ac_cv_guild_program_name+:} false; then :
11346   $as_echo_n "(cached) " >&6
11347 else
11348   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11349
11350      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11351      # the 'guild' and 'bindir' variables.  In that case, try to guess
11352      # what the program name is, at the risk of getting it wrong if
11353      # Guile was configured with '--program-suffix' or similar.
11354      if test "x$ac_cv_guild_program_name" = "x"; then
11355        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11356        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11357      fi
11358
11359 fi
11360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11361 $as_echo "$ac_cv_guild_program_name" >&6; }
11362
11363   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11364     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11365   fi
11366
11367   GUILD="$ac_cv_guild_program_name"
11368
11369
11370     ;;
11371   esac
11372
11373
11374   if test "$cross_compiling" = no; then
11375     GUILD_TARGET_FLAG=
11376   else
11377     GUILD_TARGET_FLAG="--target=$host"
11378   fi
11379
11380
11381
11382
11383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
11384 $as_echo_n "checking whether guild supports this host... " >&6; }
11385 if ${ac_cv_guild_ok+:} false; then :
11386   $as_echo_n "(cached) " >&6
11387 else
11388   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
11389      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
11390        ac_cv_guild_ok=yes
11391      else
11392        ac_cv_guild_ok=no
11393      fi
11394 fi
11395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
11396 $as_echo "$ac_cv_guild_ok" >&6; }
11397
11398     if test "$ac_cv_guild_ok" = no; then
11399     have_libguile=no
11400     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
11401 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
11402   fi
11403 fi
11404
11405 if test "${have_libguile}" != no; then
11406
11407 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
11408
11409   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
11410   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
11411   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
11412   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
11413   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
11414
11415     save_LIBS="$LIBS"
11416   save_CPPFLAGS="$CPPFLAGS"
11417   LIBS="$GUILE_LIBS"
11418   CPPFLAGS="$GUILE_CPPFLAGS"
11419   for ac_func in scm_new_smob
11420 do :
11421   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
11422 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
11423   cat >>confdefs.h <<_ACEOF
11424 #define HAVE_SCM_NEW_SMOB 1
11425 _ACEOF
11426
11427 fi
11428 done
11429
11430   LIBS="$save_LIBS"
11431   CPPFLAGS="$save_CPPFLAGS"
11432 else
11433   # Even if Guile support is not compiled in, we need to have these files
11434   # included.
11435   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
11436   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
11437 fi
11438
11439
11440  if test "${have_libguile}" != no; then
11441   HAVE_GUILE_TRUE=
11442   HAVE_GUILE_FALSE='#'
11443 else
11444   HAVE_GUILE_TRUE='#'
11445   HAVE_GUILE_FALSE=
11446 fi
11447
11448
11449 # ---------------------------- #
11450 # Check for source highlight.  #
11451 # ---------------------------- #
11452
11453 SRCHIGH_LIBS=
11454 SRCHIGH_CFLAGS=
11455
11456 # Check whether --enable-source-highlight was given.
11457 if test "${enable_source_highlight+set}" = set; then :
11458   enableval=$enable_source_highlight; case "${enableval}" in
11459   yes)  enable_source_highlight=yes ;;
11460   no)   enable_source_highlight=no  ;;
11461   *)    as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
11462 esac
11463 else
11464   enable_source_highlight=auto
11465 fi
11466
11467
11468 if test "${enable_source_highlight}" != "no"; then
11469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
11470 $as_echo_n "checking for the source-highlight library... " >&6; }
11471   if test "${pkg_config_prog_path}" = "missing"; then
11472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
11473 $as_echo "no - pkg-config not found" >&6; }
11474     if test "${enable_source_highlight}" = "yes"; then
11475       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
11476     fi
11477   else
11478     case "$LDFLAGS" in
11479       *static-libstdc*)
11480         as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
11481         ;;
11482     esac
11483
11484     if ${pkg_config_prog_path} --exists source-highlight; then
11485       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
11486       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
11487
11488 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
11489
11490       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11491 $as_echo "yes" >&6; }
11492     else
11493       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11494 $as_echo "no" >&6; }
11495       if test "${enable_source_highlight}" = "yes"; then
11496         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
11497       fi
11498     fi
11499   fi
11500 fi
11501
11502
11503
11504 # ------------------------- #
11505 # Checks for header files.  #
11506 # ------------------------- #
11507
11508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11509 $as_echo_n "checking for ANSI C header files... " >&6; }
11510 if ${ac_cv_header_stdc+:} false; then :
11511   $as_echo_n "(cached) " >&6
11512 else
11513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11514 /* end confdefs.h.  */
11515 #include <stdlib.h>
11516 #include <stdarg.h>
11517 #include <string.h>
11518 #include <float.h>
11519
11520 int
11521 main ()
11522 {
11523
11524   ;
11525   return 0;
11526 }
11527 _ACEOF
11528 if ac_fn_c_try_compile "$LINENO"; then :
11529   ac_cv_header_stdc=yes
11530 else
11531   ac_cv_header_stdc=no
11532 fi
11533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11534
11535 if test $ac_cv_header_stdc = yes; then
11536   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11538 /* end confdefs.h.  */
11539 #include <string.h>
11540
11541 _ACEOF
11542 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11543   $EGREP "memchr" >/dev/null 2>&1; then :
11544
11545 else
11546   ac_cv_header_stdc=no
11547 fi
11548 rm -f conftest*
11549
11550 fi
11551
11552 if test $ac_cv_header_stdc = yes; then
11553   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11555 /* end confdefs.h.  */
11556 #include <stdlib.h>
11557
11558 _ACEOF
11559 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11560   $EGREP "free" >/dev/null 2>&1; then :
11561
11562 else
11563   ac_cv_header_stdc=no
11564 fi
11565 rm -f conftest*
11566
11567 fi
11568
11569 if test $ac_cv_header_stdc = yes; then
11570   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11571   if test "$cross_compiling" = yes; then :
11572   :
11573 else
11574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11575 /* end confdefs.h.  */
11576 #include <ctype.h>
11577 #include <stdlib.h>
11578 #if ((' ' & 0x0FF) == 0x020)
11579 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11580 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11581 #else
11582 # define ISLOWER(c) \
11583                    (('a' <= (c) && (c) <= 'i') \
11584                      || ('j' <= (c) && (c) <= 'r') \
11585                      || ('s' <= (c) && (c) <= 'z'))
11586 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11587 #endif
11588
11589 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11590 int
11591 main ()
11592 {
11593   int i;
11594   for (i = 0; i < 256; i++)
11595     if (XOR (islower (i), ISLOWER (i))
11596         || toupper (i) != TOUPPER (i))
11597       return 2;
11598   return 0;
11599 }
11600 _ACEOF
11601 if ac_fn_c_try_run "$LINENO"; then :
11602
11603 else
11604   ac_cv_header_stdc=no
11605 fi
11606 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11607   conftest.$ac_objext conftest.beam conftest.$ac_ext
11608 fi
11609
11610 fi
11611 fi
11612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11613 $as_echo "$ac_cv_header_stdc" >&6; }
11614 if test $ac_cv_header_stdc = yes; then
11615
11616 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11617
11618 fi
11619
11620 # elf_hp.h is for HP/UX 64-bit shared library support.
11621 for ac_header in nlist.h machine/reg.h poll.h sys/poll.h \
11622                   thread_db.h \
11623                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
11624                   sys/resource.h sys/ptrace.h ptrace.h \
11625                   sys/reg.h sys/debugreg.h sys/select.h \
11626                   termios.h elf_hp.h
11627 do :
11628   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11629 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11630 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11631   cat >>confdefs.h <<_ACEOF
11632 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11633 _ACEOF
11634
11635 fi
11636
11637 done
11638
11639 for ac_header in sys/user.h
11640 do :
11641   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
11642 # include <sys/param.h>
11643 #endif
11644
11645 "
11646 if test "x$ac_cv_header_sys_user_h" = xyes; then :
11647   cat >>confdefs.h <<_ACEOF
11648 #define HAVE_SYS_USER_H 1
11649 _ACEOF
11650
11651 fi
11652
11653 done
11654
11655
11656 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
11657 do :
11658   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11659 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11660 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11661   cat >>confdefs.h <<_ACEOF
11662 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11663 _ACEOF
11664
11665 fi
11666
11667 done
11668
11669 for ac_header in term.h
11670 do :
11671   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
11672 # include <curses.h>
11673 #endif
11674
11675 "
11676 if test "x$ac_cv_header_term_h" = xyes; then :
11677   cat >>confdefs.h <<_ACEOF
11678 #define HAVE_TERM_H 1
11679 _ACEOF
11680
11681 fi
11682
11683 done
11684
11685
11686 # ------------------------- #
11687 # Checks for declarations.  #
11688 # ------------------------- #
11689
11690
11691   # Check for presence and size of long long.
11692   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
11693 if test "x$ac_cv_type_long_long" = xyes; then :
11694
11695 cat >>confdefs.h <<_ACEOF
11696 #define HAVE_LONG_LONG 1
11697 _ACEOF
11698
11699 # The cast to long int works around a bug in the HP C Compiler
11700 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11701 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11702 # This bug is HP SR number 8606223364.
11703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
11704 $as_echo_n "checking size of long long... " >&6; }
11705 if ${ac_cv_sizeof_long_long+:} false; then :
11706   $as_echo_n "(cached) " >&6
11707 else
11708   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
11709
11710 else
11711   if test "$ac_cv_type_long_long" = yes; then
11712      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11713 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11714 as_fn_error 77 "cannot compute sizeof (long long)
11715 See \`config.log' for more details" "$LINENO" 5; }
11716    else
11717      ac_cv_sizeof_long_long=0
11718    fi
11719 fi
11720
11721 fi
11722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
11723 $as_echo "$ac_cv_sizeof_long_long" >&6; }
11724
11725
11726
11727 cat >>confdefs.h <<_ACEOF
11728 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
11729 _ACEOF
11730
11731
11732 fi
11733
11734
11735   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
11736 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
11737 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
11738   ac_have_decl=1
11739 else
11740   ac_have_decl=0
11741 fi
11742
11743 cat >>confdefs.h <<_ACEOF
11744 #define HAVE_DECL_BASENAME $ac_have_decl
11745 _ACEOF
11746 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
11747 if test "x$ac_cv_have_decl_ffs" = xyes; then :
11748   ac_have_decl=1
11749 else
11750   ac_have_decl=0
11751 fi
11752
11753 cat >>confdefs.h <<_ACEOF
11754 #define HAVE_DECL_FFS $ac_have_decl
11755 _ACEOF
11756 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
11757 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
11758   ac_have_decl=1
11759 else
11760   ac_have_decl=0
11761 fi
11762
11763 cat >>confdefs.h <<_ACEOF
11764 #define HAVE_DECL_ASPRINTF $ac_have_decl
11765 _ACEOF
11766 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
11767 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
11768   ac_have_decl=1
11769 else
11770   ac_have_decl=0
11771 fi
11772
11773 cat >>confdefs.h <<_ACEOF
11774 #define HAVE_DECL_VASPRINTF $ac_have_decl
11775 _ACEOF
11776 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11777 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
11778   ac_have_decl=1
11779 else
11780   ac_have_decl=0
11781 fi
11782
11783 cat >>confdefs.h <<_ACEOF
11784 #define HAVE_DECL_SNPRINTF $ac_have_decl
11785 _ACEOF
11786 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
11787 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
11788   ac_have_decl=1
11789 else
11790   ac_have_decl=0
11791 fi
11792
11793 cat >>confdefs.h <<_ACEOF
11794 #define HAVE_DECL_VSNPRINTF $ac_have_decl
11795 _ACEOF
11796
11797   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
11798 if test "x$ac_cv_have_decl_strtol" = xyes; then :
11799   ac_have_decl=1
11800 else
11801   ac_have_decl=0
11802 fi
11803
11804 cat >>confdefs.h <<_ACEOF
11805 #define HAVE_DECL_STRTOL $ac_have_decl
11806 _ACEOF
11807 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
11808 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
11809   ac_have_decl=1
11810 else
11811   ac_have_decl=0
11812 fi
11813
11814 cat >>confdefs.h <<_ACEOF
11815 #define HAVE_DECL_STRTOUL $ac_have_decl
11816 _ACEOF
11817 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
11818 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
11819   ac_have_decl=1
11820 else
11821   ac_have_decl=0
11822 fi
11823
11824 cat >>confdefs.h <<_ACEOF
11825 #define HAVE_DECL_STRTOLL $ac_have_decl
11826 _ACEOF
11827 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
11828 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
11829   ac_have_decl=1
11830 else
11831   ac_have_decl=0
11832 fi
11833
11834 cat >>confdefs.h <<_ACEOF
11835 #define HAVE_DECL_STRTOULL $ac_have_decl
11836 _ACEOF
11837
11838   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
11839 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
11840   ac_have_decl=1
11841 else
11842   ac_have_decl=0
11843 fi
11844
11845 cat >>confdefs.h <<_ACEOF
11846 #define HAVE_DECL_STRVERSCMP $ac_have_decl
11847 _ACEOF
11848
11849
11850
11851 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11852 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
11853   ac_have_decl=1
11854 else
11855   ac_have_decl=0
11856 fi
11857
11858 cat >>confdefs.h <<_ACEOF
11859 #define HAVE_DECL_SNPRINTF $ac_have_decl
11860 _ACEOF
11861
11862
11863   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11864 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11865 if ${am_cv_val_LC_MESSAGES+:} false; then :
11866   $as_echo_n "(cached) " >&6
11867 else
11868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11869 /* end confdefs.h.  */
11870 #include <locale.h>
11871 int
11872 main ()
11873 {
11874 return LC_MESSAGES
11875   ;
11876   return 0;
11877 }
11878 _ACEOF
11879 if ac_fn_c_try_link "$LINENO"; then :
11880   am_cv_val_LC_MESSAGES=yes
11881 else
11882   am_cv_val_LC_MESSAGES=no
11883 fi
11884 rm -f core conftest.err conftest.$ac_objext \
11885     conftest$ac_exeext conftest.$ac_ext
11886 fi
11887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11888 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11889   if test $am_cv_val_LC_MESSAGES = yes; then
11890
11891 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11892
11893   fi
11894
11895
11896 # ------------------ #
11897 # Checks for types.  #
11898 # ------------------ #
11899
11900 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
11901 #include <sys/socket.h>
11902
11903 "
11904 if test "x$ac_cv_type_socklen_t" = xyes; then :
11905
11906 cat >>confdefs.h <<_ACEOF
11907 #define HAVE_SOCKLEN_T 1
11908 _ACEOF
11909
11910
11911 fi
11912
11913
11914 # ------------------------------------- #
11915 # Checks for compiler characteristics.  #
11916 # ------------------------------------- #
11917
11918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
11919 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
11920 if ${ac_cv_c_const+:} false; then :
11921   $as_echo_n "(cached) " >&6
11922 else
11923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11924 /* end confdefs.h.  */
11925
11926 int
11927 main ()
11928 {
11929
11930 #ifndef __cplusplus
11931   /* Ultrix mips cc rejects this sort of thing.  */
11932   typedef int charset[2];
11933   const charset cs = { 0, 0 };
11934   /* SunOS 4.1.1 cc rejects this.  */
11935   char const *const *pcpcc;
11936   char **ppc;
11937   /* NEC SVR4.0.2 mips cc rejects this.  */
11938   struct point {int x, y;};
11939   static struct point const zero = {0,0};
11940   /* AIX XL C 1.02.0.0 rejects this.
11941      It does not let you subtract one const X* pointer from another in
11942      an arm of an if-expression whose if-part is not a constant
11943      expression */
11944   const char *g = "string";
11945   pcpcc = &g + (g ? g-g : 0);
11946   /* HPUX 7.0 cc rejects these. */
11947   ++pcpcc;
11948   ppc = (char**) pcpcc;
11949   pcpcc = (char const *const *) ppc;
11950   { /* SCO 3.2v4 cc rejects this sort of thing.  */
11951     char tx;
11952     char *t = &tx;
11953     char const *s = 0 ? (char *) 0 : (char const *) 0;
11954
11955     *t++ = 0;
11956     if (s) return 0;
11957   }
11958   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
11959     int x[] = {25, 17};
11960     const int *foo = &x[0];
11961     ++foo;
11962   }
11963   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
11964     typedef const int *iptr;
11965     iptr p = 0;
11966     ++p;
11967   }
11968   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
11969        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
11970     struct s { int j; const int *ap[3]; } bx;
11971     struct s *b = &bx; b->j = 5;
11972   }
11973   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
11974     const int foo = 10;
11975     if (!foo) return 0;
11976   }
11977   return !cs[0] && !zero.x;
11978 #endif
11979
11980   ;
11981   return 0;
11982 }
11983 _ACEOF
11984 if ac_fn_c_try_compile "$LINENO"; then :
11985   ac_cv_c_const=yes
11986 else
11987   ac_cv_c_const=no
11988 fi
11989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11990 fi
11991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
11992 $as_echo "$ac_cv_c_const" >&6; }
11993 if test $ac_cv_c_const = no; then
11994
11995 $as_echo "#define const /**/" >>confdefs.h
11996
11997 fi
11998
11999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12000 $as_echo_n "checking for inline... " >&6; }
12001 if ${ac_cv_c_inline+:} false; then :
12002   $as_echo_n "(cached) " >&6
12003 else
12004   ac_cv_c_inline=no
12005 for ac_kw in inline __inline__ __inline; do
12006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12007 /* end confdefs.h.  */
12008 #ifndef __cplusplus
12009 typedef int foo_t;
12010 static $ac_kw foo_t static_foo () {return 0; }
12011 $ac_kw foo_t foo () {return 0; }
12012 #endif
12013
12014 _ACEOF
12015 if ac_fn_c_try_compile "$LINENO"; then :
12016   ac_cv_c_inline=$ac_kw
12017 fi
12018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12019   test "$ac_cv_c_inline" != no && break
12020 done
12021
12022 fi
12023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12024 $as_echo "$ac_cv_c_inline" >&6; }
12025
12026 case $ac_cv_c_inline in
12027   inline | yes) ;;
12028   *)
12029     case $ac_cv_c_inline in
12030       no) ac_val=;;
12031       *) ac_val=$ac_cv_c_inline;;
12032     esac
12033     cat >>confdefs.h <<_ACEOF
12034 #ifndef __cplusplus
12035 #define inline $ac_val
12036 #endif
12037 _ACEOF
12038     ;;
12039 esac
12040
12041  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12042 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12043 if ${ac_cv_c_bigendian+:} false; then :
12044   $as_echo_n "(cached) " >&6
12045 else
12046   ac_cv_c_bigendian=unknown
12047     # See if we're dealing with a universal compiler.
12048     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12049 /* end confdefs.h.  */
12050 #ifndef __APPLE_CC__
12051                not a universal capable compiler
12052              #endif
12053              typedef int dummy;
12054
12055 _ACEOF
12056 if ac_fn_c_try_compile "$LINENO"; then :
12057
12058         # Check for potential -arch flags.  It is not universal unless
12059         # there are at least two -arch flags with different values.
12060         ac_arch=
12061         ac_prev=
12062         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12063          if test -n "$ac_prev"; then
12064            case $ac_word in
12065              i?86 | x86_64 | ppc | ppc64)
12066                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12067                  ac_arch=$ac_word
12068                else
12069                  ac_cv_c_bigendian=universal
12070                  break
12071                fi
12072                ;;
12073            esac
12074            ac_prev=
12075          elif test "x$ac_word" = "x-arch"; then
12076            ac_prev=arch
12077          fi
12078        done
12079 fi
12080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12081     if test $ac_cv_c_bigendian = unknown; then
12082       # See if sys/param.h defines the BYTE_ORDER macro.
12083       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12084 /* end confdefs.h.  */
12085 #include <sys/types.h>
12086              #include <sys/param.h>
12087
12088 int
12089 main ()
12090 {
12091 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12092                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12093                      && LITTLE_ENDIAN)
12094               bogus endian macros
12095              #endif
12096
12097   ;
12098   return 0;
12099 }
12100 _ACEOF
12101 if ac_fn_c_try_compile "$LINENO"; then :
12102   # It does; now see whether it defined to BIG_ENDIAN or not.
12103          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12104 /* end confdefs.h.  */
12105 #include <sys/types.h>
12106                 #include <sys/param.h>
12107
12108 int
12109 main ()
12110 {
12111 #if BYTE_ORDER != BIG_ENDIAN
12112                  not big endian
12113                 #endif
12114
12115   ;
12116   return 0;
12117 }
12118 _ACEOF
12119 if ac_fn_c_try_compile "$LINENO"; then :
12120   ac_cv_c_bigendian=yes
12121 else
12122   ac_cv_c_bigendian=no
12123 fi
12124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12125 fi
12126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12127     fi
12128     if test $ac_cv_c_bigendian = unknown; then
12129       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12130       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12131 /* end confdefs.h.  */
12132 #include <limits.h>
12133
12134 int
12135 main ()
12136 {
12137 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12138               bogus endian macros
12139              #endif
12140
12141   ;
12142   return 0;
12143 }
12144 _ACEOF
12145 if ac_fn_c_try_compile "$LINENO"; then :
12146   # It does; now see whether it defined to _BIG_ENDIAN or not.
12147          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12148 /* end confdefs.h.  */
12149 #include <limits.h>
12150
12151 int
12152 main ()
12153 {
12154 #ifndef _BIG_ENDIAN
12155                  not big endian
12156                 #endif
12157
12158   ;
12159   return 0;
12160 }
12161 _ACEOF
12162 if ac_fn_c_try_compile "$LINENO"; then :
12163   ac_cv_c_bigendian=yes
12164 else
12165   ac_cv_c_bigendian=no
12166 fi
12167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12168 fi
12169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12170     fi
12171     if test $ac_cv_c_bigendian = unknown; then
12172       # Compile a test program.
12173       if test "$cross_compiling" = yes; then :
12174   # Try to guess by grepping values from an object file.
12175          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12176 /* end confdefs.h.  */
12177 short int ascii_mm[] =
12178                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12179                 short int ascii_ii[] =
12180                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12181                 int use_ascii (int i) {
12182                   return ascii_mm[i] + ascii_ii[i];
12183                 }
12184                 short int ebcdic_ii[] =
12185                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12186                 short int ebcdic_mm[] =
12187                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12188                 int use_ebcdic (int i) {
12189                   return ebcdic_mm[i] + ebcdic_ii[i];
12190                 }
12191                 extern int foo;
12192
12193 int
12194 main ()
12195 {
12196 return use_ascii (foo) == use_ebcdic (foo);
12197   ;
12198   return 0;
12199 }
12200 _ACEOF
12201 if ac_fn_c_try_compile "$LINENO"; then :
12202   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12203               ac_cv_c_bigendian=yes
12204             fi
12205             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12206               if test "$ac_cv_c_bigendian" = unknown; then
12207                 ac_cv_c_bigendian=no
12208               else
12209                 # finding both strings is unlikely to happen, but who knows?
12210                 ac_cv_c_bigendian=unknown
12211               fi
12212             fi
12213 fi
12214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12215 else
12216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12217 /* end confdefs.h.  */
12218 $ac_includes_default
12219 int
12220 main ()
12221 {
12222
12223              /* Are we little or big endian?  From Harbison&Steele.  */
12224              union
12225              {
12226                long int l;
12227                char c[sizeof (long int)];
12228              } u;
12229              u.l = 1;
12230              return u.c[sizeof (long int) - 1] == 1;
12231
12232   ;
12233   return 0;
12234 }
12235 _ACEOF
12236 if ac_fn_c_try_run "$LINENO"; then :
12237   ac_cv_c_bigendian=no
12238 else
12239   ac_cv_c_bigendian=yes
12240 fi
12241 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12242   conftest.$ac_objext conftest.beam conftest.$ac_ext
12243 fi
12244
12245     fi
12246 fi
12247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12248 $as_echo "$ac_cv_c_bigendian" >&6; }
12249  case $ac_cv_c_bigendian in #(
12250    yes)
12251      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12252 ;; #(
12253    no)
12254       ;; #(
12255    universal)
12256
12257 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12258
12259      ;; #(
12260    *)
12261      as_fn_error $? "unknown endianness
12262  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12263  esac
12264
12265
12266 # ------------------------------ #
12267 # Checks for library functions.  #
12268 # ------------------------------ #
12269
12270 for ac_func in getuid getgid \
12271                 pipe poll pread pread64 pwrite resize_term \
12272                 getpgid setsid \
12273                 sigaction sigsetmask socketpair \
12274                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12275                 setrlimit getrlimit posix_madvise waitpid \
12276                 use_default_colors
12277 do :
12278   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12279 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12280 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12281   cat >>confdefs.h <<_ACEOF
12282 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12283 _ACEOF
12284
12285 fi
12286 done
12287
12288
12289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12290 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12291 if ${am_cv_langinfo_codeset+:} false; then :
12292   $as_echo_n "(cached) " >&6
12293 else
12294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12295 /* end confdefs.h.  */
12296 #include <langinfo.h>
12297 int
12298 main ()
12299 {
12300 char* cs = nl_langinfo(CODESET);
12301   ;
12302   return 0;
12303 }
12304 _ACEOF
12305 if ac_fn_c_try_link "$LINENO"; then :
12306   am_cv_langinfo_codeset=yes
12307 else
12308   am_cv_langinfo_codeset=no
12309 fi
12310 rm -f core conftest.err conftest.$ac_objext \
12311     conftest$ac_exeext conftest.$ac_ext
12312
12313 fi
12314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12315 $as_echo "$am_cv_langinfo_codeset" >&6; }
12316   if test $am_cv_langinfo_codeset = yes; then
12317
12318 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12319
12320   fi
12321
12322 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12323 if test "x$ac_cv_type_size_t" = xyes; then :
12324
12325 else
12326
12327 cat >>confdefs.h <<_ACEOF
12328 #define size_t unsigned int
12329 _ACEOF
12330
12331 fi
12332
12333
12334
12335
12336   for ac_header in $ac_header_list
12337 do :
12338   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12339 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12340 "
12341 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12342   cat >>confdefs.h <<_ACEOF
12343 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12344 _ACEOF
12345
12346 fi
12347
12348 done
12349
12350
12351
12352
12353
12354
12355
12356 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12357 if test "x$ac_cv_type_pid_t" = xyes; then :
12358
12359 else
12360
12361 cat >>confdefs.h <<_ACEOF
12362 #define pid_t int
12363 _ACEOF
12364
12365 fi
12366
12367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12368 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12369 if ${ac_cv_path_SED+:} false; then :
12370   $as_echo_n "(cached) " >&6
12371 else
12372             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12373      for ac_i in 1 2 3 4 5 6 7; do
12374        ac_script="$ac_script$as_nl$ac_script"
12375      done
12376      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12377      { ac_script=; unset ac_script;}
12378      if test -z "$SED"; then
12379   ac_path_SED_found=false
12380   # Loop through the user's path and test for each of PROGNAME-LIST
12381   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12382 for as_dir in $PATH
12383 do
12384   IFS=$as_save_IFS
12385   test -z "$as_dir" && as_dir=.
12386     for ac_prog in sed gsed; do
12387     for ac_exec_ext in '' $ac_executable_extensions; do
12388       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12389       as_fn_executable_p "$ac_path_SED" || continue
12390 # Check for GNU ac_path_SED and select it if it is found.
12391   # Check for GNU $ac_path_SED
12392 case `"$ac_path_SED" --version 2>&1` in
12393 *GNU*)
12394   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12395 *)
12396   ac_count=0
12397   $as_echo_n 0123456789 >"conftest.in"
12398   while :
12399   do
12400     cat "conftest.in" "conftest.in" >"conftest.tmp"
12401     mv "conftest.tmp" "conftest.in"
12402     cp "conftest.in" "conftest.nl"
12403     $as_echo '' >> "conftest.nl"
12404     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12405     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12406     as_fn_arith $ac_count + 1 && ac_count=$as_val
12407     if test $ac_count -gt ${ac_path_SED_max-0}; then
12408       # Best one so far, save it but keep looking for a better one
12409       ac_cv_path_SED="$ac_path_SED"
12410       ac_path_SED_max=$ac_count
12411     fi
12412     # 10*(2^10) chars as input seems more than enough
12413     test $ac_count -gt 10 && break
12414   done
12415   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12416 esac
12417
12418       $ac_path_SED_found && break 3
12419     done
12420   done
12421   done
12422 IFS=$as_save_IFS
12423   if test -z "$ac_cv_path_SED"; then
12424     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
12425   fi
12426 else
12427   ac_cv_path_SED=$SED
12428 fi
12429
12430 fi
12431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12432 $as_echo "$ac_cv_path_SED" >&6; }
12433  SED="$ac_cv_path_SED"
12434   rm -f conftest.sed
12435
12436
12437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12438 $as_echo_n "checking for ANSI C header files... " >&6; }
12439 if ${ac_cv_header_stdc+:} false; then :
12440   $as_echo_n "(cached) " >&6
12441 else
12442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12443 /* end confdefs.h.  */
12444 #include <stdlib.h>
12445 #include <stdarg.h>
12446 #include <string.h>
12447 #include <float.h>
12448
12449 int
12450 main ()
12451 {
12452
12453   ;
12454   return 0;
12455 }
12456 _ACEOF
12457 if ac_fn_c_try_compile "$LINENO"; then :
12458   ac_cv_header_stdc=yes
12459 else
12460   ac_cv_header_stdc=no
12461 fi
12462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12463
12464 if test $ac_cv_header_stdc = yes; then
12465   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12467 /* end confdefs.h.  */
12468 #include <string.h>
12469
12470 _ACEOF
12471 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12472   $EGREP "memchr" >/dev/null 2>&1; then :
12473
12474 else
12475   ac_cv_header_stdc=no
12476 fi
12477 rm -f conftest*
12478
12479 fi
12480
12481 if test $ac_cv_header_stdc = yes; then
12482   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12484 /* end confdefs.h.  */
12485 #include <stdlib.h>
12486
12487 _ACEOF
12488 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12489   $EGREP "free" >/dev/null 2>&1; then :
12490
12491 else
12492   ac_cv_header_stdc=no
12493 fi
12494 rm -f conftest*
12495
12496 fi
12497
12498 if test $ac_cv_header_stdc = yes; then
12499   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12500   if test "$cross_compiling" = yes; then :
12501   :
12502 else
12503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12504 /* end confdefs.h.  */
12505 #include <ctype.h>
12506 #include <stdlib.h>
12507 #if ((' ' & 0x0FF) == 0x020)
12508 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12509 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12510 #else
12511 # define ISLOWER(c) \
12512                    (('a' <= (c) && (c) <= 'i') \
12513                      || ('j' <= (c) && (c) <= 'r') \
12514                      || ('s' <= (c) && (c) <= 'z'))
12515 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12516 #endif
12517
12518 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12519 int
12520 main ()
12521 {
12522   int i;
12523   for (i = 0; i < 256; i++)
12524     if (XOR (islower (i), ISLOWER (i))
12525         || toupper (i) != TOUPPER (i))
12526       return 2;
12527   return 0;
12528 }
12529 _ACEOF
12530 if ac_fn_c_try_run "$LINENO"; then :
12531
12532 else
12533   ac_cv_header_stdc=no
12534 fi
12535 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12536   conftest.$ac_objext conftest.beam conftest.$ac_ext
12537 fi
12538
12539 fi
12540 fi
12541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12542 $as_echo "$ac_cv_header_stdc" >&6; }
12543 if test $ac_cv_header_stdc = yes; then
12544
12545 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12546
12547 fi
12548
12549   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12550 # for constant arguments.  Useless!
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12552 $as_echo_n "checking for working alloca.h... " >&6; }
12553 if ${ac_cv_working_alloca_h+:} false; then :
12554   $as_echo_n "(cached) " >&6
12555 else
12556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12557 /* end confdefs.h.  */
12558 #include <alloca.h>
12559 int
12560 main ()
12561 {
12562 char *p = (char *) alloca (2 * sizeof (int));
12563                           if (p) return 0;
12564   ;
12565   return 0;
12566 }
12567 _ACEOF
12568 if ac_fn_c_try_link "$LINENO"; then :
12569   ac_cv_working_alloca_h=yes
12570 else
12571   ac_cv_working_alloca_h=no
12572 fi
12573 rm -f core conftest.err conftest.$ac_objext \
12574     conftest$ac_exeext conftest.$ac_ext
12575 fi
12576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12577 $as_echo "$ac_cv_working_alloca_h" >&6; }
12578 if test $ac_cv_working_alloca_h = yes; then
12579
12580 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12581
12582 fi
12583
12584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12585 $as_echo_n "checking for alloca... " >&6; }
12586 if ${ac_cv_func_alloca_works+:} false; then :
12587   $as_echo_n "(cached) " >&6
12588 else
12589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12590 /* end confdefs.h.  */
12591 #ifdef __GNUC__
12592 # define alloca __builtin_alloca
12593 #else
12594 # ifdef _MSC_VER
12595 #  include <malloc.h>
12596 #  define alloca _alloca
12597 # else
12598 #  ifdef HAVE_ALLOCA_H
12599 #   include <alloca.h>
12600 #  else
12601 #   ifdef _AIX
12602  #pragma alloca
12603 #   else
12604 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12605 void *alloca (size_t);
12606 #    endif
12607 #   endif
12608 #  endif
12609 # endif
12610 #endif
12611
12612 int
12613 main ()
12614 {
12615 char *p = (char *) alloca (1);
12616                                     if (p) return 0;
12617   ;
12618   return 0;
12619 }
12620 _ACEOF
12621 if ac_fn_c_try_link "$LINENO"; then :
12622   ac_cv_func_alloca_works=yes
12623 else
12624   ac_cv_func_alloca_works=no
12625 fi
12626 rm -f core conftest.err conftest.$ac_objext \
12627     conftest$ac_exeext conftest.$ac_ext
12628 fi
12629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12630 $as_echo "$ac_cv_func_alloca_works" >&6; }
12631
12632 if test $ac_cv_func_alloca_works = yes; then
12633
12634 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12635
12636 else
12637   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12638 # that cause trouble.  Some versions do not even contain alloca or
12639 # contain a buggy version.  If you still want to use their alloca,
12640 # use ar to extract alloca.o from them instead of compiling alloca.c.
12641
12642 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12643
12644 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12645
12646
12647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12648 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12649 if ${ac_cv_os_cray+:} false; then :
12650   $as_echo_n "(cached) " >&6
12651 else
12652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12653 /* end confdefs.h.  */
12654 #if defined CRAY && ! defined CRAY2
12655 webecray
12656 #else
12657 wenotbecray
12658 #endif
12659
12660 _ACEOF
12661 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12662   $EGREP "webecray" >/dev/null 2>&1; then :
12663   ac_cv_os_cray=yes
12664 else
12665   ac_cv_os_cray=no
12666 fi
12667 rm -f conftest*
12668
12669 fi
12670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12671 $as_echo "$ac_cv_os_cray" >&6; }
12672 if test $ac_cv_os_cray = yes; then
12673   for ac_func in _getb67 GETB67 getb67; do
12674     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12675 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12676 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12677
12678 cat >>confdefs.h <<_ACEOF
12679 #define CRAY_STACKSEG_END $ac_func
12680 _ACEOF
12681
12682     break
12683 fi
12684
12685   done
12686 fi
12687
12688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12689 $as_echo_n "checking stack direction for C alloca... " >&6; }
12690 if ${ac_cv_c_stack_direction+:} false; then :
12691   $as_echo_n "(cached) " >&6
12692 else
12693   if test "$cross_compiling" = yes; then :
12694   ac_cv_c_stack_direction=0
12695 else
12696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12697 /* end confdefs.h.  */
12698 $ac_includes_default
12699 int
12700 find_stack_direction (int *addr, int depth)
12701 {
12702   int dir, dummy = 0;
12703   if (! addr)
12704     addr = &dummy;
12705   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
12706   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
12707   return dir + dummy;
12708 }
12709
12710 int
12711 main (int argc, char **argv)
12712 {
12713   return find_stack_direction (0, argc + !argv + 20) < 0;
12714 }
12715 _ACEOF
12716 if ac_fn_c_try_run "$LINENO"; then :
12717   ac_cv_c_stack_direction=1
12718 else
12719   ac_cv_c_stack_direction=-1
12720 fi
12721 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12722   conftest.$ac_objext conftest.beam conftest.$ac_ext
12723 fi
12724
12725 fi
12726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12727 $as_echo "$ac_cv_c_stack_direction" >&6; }
12728 cat >>confdefs.h <<_ACEOF
12729 #define STACK_DIRECTION $ac_cv_c_stack_direction
12730 _ACEOF
12731
12732
12733 fi
12734
12735
12736   WIN32APILIBS=
12737   case ${host} in
12738     *mingw32*)
12739
12740 $as_echo "#define USE_WIN32API 1" >>confdefs.h
12741
12742       WIN32APILIBS="-lws2_32"
12743       ;;
12744   esac
12745
12746
12747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12748 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12749 if ${am_cv_langinfo_codeset+:} false; then :
12750   $as_echo_n "(cached) " >&6
12751 else
12752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12753 /* end confdefs.h.  */
12754 #include <langinfo.h>
12755 int
12756 main ()
12757 {
12758 char* cs = nl_langinfo(CODESET);
12759   ;
12760   return 0;
12761 }
12762 _ACEOF
12763 if ac_fn_c_try_link "$LINENO"; then :
12764   am_cv_langinfo_codeset=yes
12765 else
12766   am_cv_langinfo_codeset=no
12767 fi
12768 rm -f core conftest.err conftest.$ac_objext \
12769     conftest$ac_exeext conftest.$ac_ext
12770
12771 fi
12772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12773 $as_echo "$am_cv_langinfo_codeset" >&6; }
12774   if test $am_cv_langinfo_codeset = yes; then
12775
12776 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12777
12778   fi
12779
12780
12781   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h
12782 do :
12783   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12784 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12785 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12786   cat >>confdefs.h <<_ACEOF
12787 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12788 _ACEOF
12789
12790 fi
12791
12792 done
12793
12794
12795
12796 for ac_func in getpagesize
12797 do :
12798   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12799 if test "x$ac_cv_func_getpagesize" = xyes; then :
12800   cat >>confdefs.h <<_ACEOF
12801 #define HAVE_GETPAGESIZE 1
12802 _ACEOF
12803
12804 fi
12805 done
12806
12807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12808 $as_echo_n "checking for working mmap... " >&6; }
12809 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
12810   $as_echo_n "(cached) " >&6
12811 else
12812   if test "$cross_compiling" = yes; then :
12813   ac_cv_func_mmap_fixed_mapped=no
12814 else
12815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12816 /* end confdefs.h.  */
12817 $ac_includes_default
12818 /* malloc might have been renamed as rpl_malloc. */
12819 #undef malloc
12820
12821 /* Thanks to Mike Haertel and Jim Avera for this test.
12822    Here is a matrix of mmap possibilities:
12823         mmap private not fixed
12824         mmap private fixed at somewhere currently unmapped
12825         mmap private fixed at somewhere already mapped
12826         mmap shared not fixed
12827         mmap shared fixed at somewhere currently unmapped
12828         mmap shared fixed at somewhere already mapped
12829    For private mappings, we should verify that changes cannot be read()
12830    back from the file, nor mmap's back from the file at a different
12831    address.  (There have been systems where private was not correctly
12832    implemented like the infamous i386 svr4.0, and systems where the
12833    VM page cache was not coherent with the file system buffer cache
12834    like early versions of FreeBSD and possibly contemporary NetBSD.)
12835    For shared mappings, we should conversely verify that changes get
12836    propagated back to all the places they're supposed to be.
12837
12838    Grep wants private fixed already mapped.
12839    The main things grep needs to know about mmap are:
12840    * does it exist and is it safe to write into the mmap'd area
12841    * how to use it (BSD variants)  */
12842
12843 #include <fcntl.h>
12844 #include <sys/mman.h>
12845
12846 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12847 char *malloc ();
12848 #endif
12849
12850 /* This mess was copied from the GNU getpagesize.h.  */
12851 #ifndef HAVE_GETPAGESIZE
12852 # ifdef _SC_PAGESIZE
12853 #  define getpagesize() sysconf(_SC_PAGESIZE)
12854 # else /* no _SC_PAGESIZE */
12855 #  ifdef HAVE_SYS_PARAM_H
12856 #   include <sys/param.h>
12857 #   ifdef EXEC_PAGESIZE
12858 #    define getpagesize() EXEC_PAGESIZE
12859 #   else /* no EXEC_PAGESIZE */
12860 #    ifdef NBPG
12861 #     define getpagesize() NBPG * CLSIZE
12862 #     ifndef CLSIZE
12863 #      define CLSIZE 1
12864 #     endif /* no CLSIZE */
12865 #    else /* no NBPG */
12866 #     ifdef NBPC
12867 #      define getpagesize() NBPC
12868 #     else /* no NBPC */
12869 #      ifdef PAGESIZE
12870 #       define getpagesize() PAGESIZE
12871 #      endif /* PAGESIZE */
12872 #     endif /* no NBPC */
12873 #    endif /* no NBPG */
12874 #   endif /* no EXEC_PAGESIZE */
12875 #  else /* no HAVE_SYS_PARAM_H */
12876 #   define getpagesize() 8192   /* punt totally */
12877 #  endif /* no HAVE_SYS_PARAM_H */
12878 # endif /* no _SC_PAGESIZE */
12879
12880 #endif /* no HAVE_GETPAGESIZE */
12881
12882 int
12883 main ()
12884 {
12885   char *data, *data2, *data3;
12886   const char *cdata2;
12887   int i, pagesize;
12888   int fd, fd2;
12889
12890   pagesize = getpagesize ();
12891
12892   /* First, make a file with some known garbage in it. */
12893   data = (char *) malloc (pagesize);
12894   if (!data)
12895     return 1;
12896   for (i = 0; i < pagesize; ++i)
12897     *(data + i) = rand ();
12898   umask (0);
12899   fd = creat ("conftest.mmap", 0600);
12900   if (fd < 0)
12901     return 2;
12902   if (write (fd, data, pagesize) != pagesize)
12903     return 3;
12904   close (fd);
12905
12906   /* Next, check that the tail of a page is zero-filled.  File must have
12907      non-zero length, otherwise we risk SIGBUS for entire page.  */
12908   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
12909   if (fd2 < 0)
12910     return 4;
12911   cdata2 = "";
12912   if (write (fd2, cdata2, 1) != 1)
12913     return 5;
12914   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
12915   if (data2 == MAP_FAILED)
12916     return 6;
12917   for (i = 0; i < pagesize; ++i)
12918     if (*(data2 + i))
12919       return 7;
12920   close (fd2);
12921   if (munmap (data2, pagesize))
12922     return 8;
12923
12924   /* Next, try to mmap the file at a fixed address which already has
12925      something else allocated at it.  If we can, also make sure that
12926      we see the same garbage.  */
12927   fd = open ("conftest.mmap", O_RDWR);
12928   if (fd < 0)
12929     return 9;
12930   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12931                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
12932     return 10;
12933   for (i = 0; i < pagesize; ++i)
12934     if (*(data + i) != *(data2 + i))
12935       return 11;
12936
12937   /* Finally, make sure that changes to the mapped area do not
12938      percolate back to the file as seen by read().  (This is a bug on
12939      some variants of i386 svr4.0.)  */
12940   for (i = 0; i < pagesize; ++i)
12941     *(data2 + i) = *(data2 + i) + 1;
12942   data3 = (char *) malloc (pagesize);
12943   if (!data3)
12944     return 12;
12945   if (read (fd, data3, pagesize) != pagesize)
12946     return 13;
12947   for (i = 0; i < pagesize; ++i)
12948     if (*(data + i) != *(data3 + i))
12949       return 14;
12950   close (fd);
12951   return 0;
12952 }
12953 _ACEOF
12954 if ac_fn_c_try_run "$LINENO"; then :
12955   ac_cv_func_mmap_fixed_mapped=yes
12956 else
12957   ac_cv_func_mmap_fixed_mapped=no
12958 fi
12959 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12960   conftest.$ac_objext conftest.beam conftest.$ac_ext
12961 fi
12962
12963 fi
12964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12965 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12966 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12967
12968 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12969
12970 fi
12971 rm -f conftest.mmap conftest.txt
12972
12973   for ac_header in vfork.h
12974 do :
12975   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
12976 if test "x$ac_cv_header_vfork_h" = xyes; then :
12977   cat >>confdefs.h <<_ACEOF
12978 #define HAVE_VFORK_H 1
12979 _ACEOF
12980
12981 fi
12982
12983 done
12984
12985 for ac_func in fork vfork
12986 do :
12987   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12988 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12989 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12990   cat >>confdefs.h <<_ACEOF
12991 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12992 _ACEOF
12993
12994 fi
12995 done
12996
12997 if test "x$ac_cv_func_fork" = xyes; then
12998   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
12999 $as_echo_n "checking for working fork... " >&6; }
13000 if ${ac_cv_func_fork_works+:} false; then :
13001   $as_echo_n "(cached) " >&6
13002 else
13003   if test "$cross_compiling" = yes; then :
13004   ac_cv_func_fork_works=cross
13005 else
13006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13007 /* end confdefs.h.  */
13008 $ac_includes_default
13009 int
13010 main ()
13011 {
13012
13013           /* By Ruediger Kuhlmann. */
13014           return fork () < 0;
13015
13016   ;
13017   return 0;
13018 }
13019 _ACEOF
13020 if ac_fn_c_try_run "$LINENO"; then :
13021   ac_cv_func_fork_works=yes
13022 else
13023   ac_cv_func_fork_works=no
13024 fi
13025 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13026   conftest.$ac_objext conftest.beam conftest.$ac_ext
13027 fi
13028
13029 fi
13030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13031 $as_echo "$ac_cv_func_fork_works" >&6; }
13032
13033 else
13034   ac_cv_func_fork_works=$ac_cv_func_fork
13035 fi
13036 if test "x$ac_cv_func_fork_works" = xcross; then
13037   case $host in
13038     *-*-amigaos* | *-*-msdosdjgpp*)
13039       # Override, as these systems have only a dummy fork() stub
13040       ac_cv_func_fork_works=no
13041       ;;
13042     *)
13043       ac_cv_func_fork_works=yes
13044       ;;
13045   esac
13046   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13047 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13048 fi
13049 ac_cv_func_vfork_works=$ac_cv_func_vfork
13050 if test "x$ac_cv_func_vfork" = xyes; then
13051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13052 $as_echo_n "checking for working vfork... " >&6; }
13053 if ${ac_cv_func_vfork_works+:} false; then :
13054   $as_echo_n "(cached) " >&6
13055 else
13056   if test "$cross_compiling" = yes; then :
13057   ac_cv_func_vfork_works=cross
13058 else
13059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13060 /* end confdefs.h.  */
13061 /* Thanks to Paul Eggert for this test.  */
13062 $ac_includes_default
13063 #include <sys/wait.h>
13064 #ifdef HAVE_VFORK_H
13065 # include <vfork.h>
13066 #endif
13067 /* On some sparc systems, changes by the child to local and incoming
13068    argument registers are propagated back to the parent.  The compiler
13069    is told about this with #include <vfork.h>, but some compilers
13070    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13071    static variable whose address is put into a register that is
13072    clobbered by the vfork.  */
13073 static void
13074 #ifdef __cplusplus
13075 sparc_address_test (int arg)
13076 # else
13077 sparc_address_test (arg) int arg;
13078 #endif
13079 {
13080   static pid_t child;
13081   if (!child) {
13082     child = vfork ();
13083     if (child < 0) {
13084       perror ("vfork");
13085       _exit(2);
13086     }
13087     if (!child) {
13088       arg = getpid();
13089       write(-1, "", 0);
13090       _exit (arg);
13091     }
13092   }
13093 }
13094
13095 int
13096 main ()
13097 {
13098   pid_t parent = getpid ();
13099   pid_t child;
13100
13101   sparc_address_test (0);
13102
13103   child = vfork ();
13104
13105   if (child == 0) {
13106     /* Here is another test for sparc vfork register problems.  This
13107        test uses lots of local variables, at least as many local
13108        variables as main has allocated so far including compiler
13109        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13110        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13111        reuse the register of parent for one of the local variables,
13112        since it will think that parent can't possibly be used any more
13113        in this routine.  Assigning to the local variable will thus
13114        munge parent in the parent process.  */
13115     pid_t
13116       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13117       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13118     /* Convince the compiler that p..p7 are live; otherwise, it might
13119        use the same hardware register for all 8 local variables.  */
13120     if (p != p1 || p != p2 || p != p3 || p != p4
13121         || p != p5 || p != p6 || p != p7)
13122       _exit(1);
13123
13124     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13125        from child file descriptors.  If the child closes a descriptor
13126        before it execs or exits, this munges the parent's descriptor
13127        as well.  Test for this by closing stdout in the child.  */
13128     _exit(close(fileno(stdout)) != 0);
13129   } else {
13130     int status;
13131     struct stat st;
13132
13133     while (wait(&status) != child)
13134       ;
13135     return (
13136          /* Was there some problem with vforking?  */
13137          child < 0
13138
13139          /* Did the child fail?  (This shouldn't happen.)  */
13140          || status
13141
13142          /* Did the vfork/compiler bug occur?  */
13143          || parent != getpid()
13144
13145          /* Did the file descriptor bug occur?  */
13146          || fstat(fileno(stdout), &st) != 0
13147          );
13148   }
13149 }
13150 _ACEOF
13151 if ac_fn_c_try_run "$LINENO"; then :
13152   ac_cv_func_vfork_works=yes
13153 else
13154   ac_cv_func_vfork_works=no
13155 fi
13156 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13157   conftest.$ac_objext conftest.beam conftest.$ac_ext
13158 fi
13159
13160 fi
13161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13162 $as_echo "$ac_cv_func_vfork_works" >&6; }
13163
13164 fi;
13165 if test "x$ac_cv_func_fork_works" = xcross; then
13166   ac_cv_func_vfork_works=$ac_cv_func_vfork
13167   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13168 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13169 fi
13170
13171 if test "x$ac_cv_func_vfork_works" = xyes; then
13172
13173 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13174
13175 else
13176
13177 $as_echo "#define vfork fork" >>confdefs.h
13178
13179 fi
13180 if test "x$ac_cv_func_fork_works" = xyes; then
13181
13182 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13183
13184 fi
13185
13186   for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \
13187                   ptrace64 sbrk setns sigaltstack sigprocmask \
13188                   setpgid setpgrp getrusage getauxval
13189 do :
13190   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13191 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13192 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13193   cat >>confdefs.h <<_ACEOF
13194 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13195 _ACEOF
13196
13197 fi
13198 done
13199
13200
13201       ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
13202 "
13203 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
13204   ac_have_decl=1
13205 else
13206   ac_have_decl=0
13207 fi
13208
13209 cat >>confdefs.h <<_ACEOF
13210 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
13211 _ACEOF
13212
13213
13214   if test "$cross_compiling" = yes; then :
13215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13216 /* end confdefs.h.  */
13217 #include <sys/personality.h>
13218 int
13219 main ()
13220 {
13221
13222   #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
13223   #       define ADDR_NO_RANDOMIZE 0x0040000
13224   #      endif
13225          /* Test the flag could be set and stays set.  */
13226          personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
13227          if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
13228              return 1
13229   ;
13230   return 0;
13231 }
13232 _ACEOF
13233 if ac_fn_c_try_link "$LINENO"; then :
13234   have_personality=true
13235 else
13236   have_personality=false
13237 fi
13238 rm -f core conftest.err conftest.$ac_objext \
13239     conftest$ac_exeext conftest.$ac_ext
13240 else
13241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13242 /* end confdefs.h.  */
13243 #include <sys/personality.h>
13244 int
13245 main ()
13246 {
13247
13248   #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
13249   #       define ADDR_NO_RANDOMIZE 0x0040000
13250   #      endif
13251          /* Test the flag could be set and stays set.  */
13252          personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
13253          if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
13254              return 1
13255   ;
13256   return 0;
13257 }
13258 _ACEOF
13259 if ac_fn_c_try_run "$LINENO"; then :
13260   have_personality=true
13261 else
13262   have_personality=false
13263 fi
13264 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13265   conftest.$ac_objext conftest.beam conftest.$ac_ext
13266 fi
13267
13268   if $have_personality
13269   then
13270
13271 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
13272
13273   fi
13274
13275   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13276 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13277   ac_have_decl=1
13278 else
13279   ac_have_decl=0
13280 fi
13281
13282 cat >>confdefs.h <<_ACEOF
13283 #define HAVE_DECL_STRSTR $ac_have_decl
13284 _ACEOF
13285
13286
13287   # ----------------------- #
13288   # Checks for structures.  #
13289   # ----------------------- #
13290
13291   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13292 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13293
13294 cat >>confdefs.h <<_ACEOF
13295 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13296 _ACEOF
13297
13298
13299 fi
13300 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13301 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13302
13303 cat >>confdefs.h <<_ACEOF
13304 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13305 _ACEOF
13306
13307
13308 fi
13309
13310
13311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13312 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13313 if ${ac_cv_search_kinfo_getfile+:} false; then :
13314   $as_echo_n "(cached) " >&6
13315 else
13316   ac_func_search_save_LIBS=$LIBS
13317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13318 /* end confdefs.h.  */
13319
13320 /* Override any GCC internal prototype to avoid an error.
13321    Use char because int might match the return type of a GCC
13322    builtin and then its argument prototype would still apply.  */
13323 #ifdef __cplusplus
13324 extern "C"
13325 #endif
13326 char kinfo_getfile ();
13327 int
13328 main ()
13329 {
13330 return kinfo_getfile ();
13331   ;
13332   return 0;
13333 }
13334 _ACEOF
13335 for ac_lib in '' util util-freebsd; do
13336   if test -z "$ac_lib"; then
13337     ac_res="none required"
13338   else
13339     ac_res=-l$ac_lib
13340     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13341   fi
13342   if ac_fn_c_try_link "$LINENO"; then :
13343   ac_cv_search_kinfo_getfile=$ac_res
13344 fi
13345 rm -f core conftest.err conftest.$ac_objext \
13346     conftest$ac_exeext
13347   if ${ac_cv_search_kinfo_getfile+:} false; then :
13348   break
13349 fi
13350 done
13351 if ${ac_cv_search_kinfo_getfile+:} false; then :
13352
13353 else
13354   ac_cv_search_kinfo_getfile=no
13355 fi
13356 rm conftest.$ac_ext
13357 LIBS=$ac_func_search_save_LIBS
13358 fi
13359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13360 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13361 ac_res=$ac_cv_search_kinfo_getfile
13362 if test "$ac_res" != no; then :
13363   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13364
13365 $as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h
13366
13367 fi
13368
13369
13370   # Check for std::thread.  This does not work on some platforms, like
13371   # mingw and DJGPP.
13372   ac_ext=cpp
13373 ac_cpp='$CXXCPP $CPPFLAGS'
13374 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13375 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13376 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13377
13378
13379
13380
13381
13382 ac_ext=c
13383 ac_cpp='$CPP $CPPFLAGS'
13384 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13385 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13386 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13387
13388 ax_pthread_ok=no
13389
13390 # We used to check for pthread.h first, but this fails if pthread.h
13391 # requires special compiler flags (e.g. on Tru64 or Sequent).
13392 # It gets checked for in the link test anyway.
13393
13394 # First of all, check if the user has set any of the PTHREAD_LIBS,
13395 # etcetera environment variables, and if threads linking works using
13396 # them:
13397 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
13398         ax_pthread_save_CC="$CC"
13399         ax_pthread_save_CFLAGS="$CFLAGS"
13400         ax_pthread_save_LIBS="$LIBS"
13401         if test "x$PTHREAD_CC" != "x"; then :
13402   CC="$PTHREAD_CC"
13403 fi
13404         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13405         LIBS="$PTHREAD_LIBS $LIBS"
13406         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
13407 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
13408         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13409 /* end confdefs.h.  */
13410
13411 /* Override any GCC internal prototype to avoid an error.
13412    Use char because int might match the return type of a GCC
13413    builtin and then its argument prototype would still apply.  */
13414 #ifdef __cplusplus
13415 extern "C"
13416 #endif
13417 char pthread_join ();
13418 int
13419 main ()
13420 {
13421 return pthread_join ();
13422   ;
13423   return 0;
13424 }
13425 _ACEOF
13426 if ac_fn_c_try_link "$LINENO"; then :
13427   ax_pthread_ok=yes
13428 fi
13429 rm -f core conftest.err conftest.$ac_objext \
13430     conftest$ac_exeext conftest.$ac_ext
13431         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
13432 $as_echo "$ax_pthread_ok" >&6; }
13433         if test "x$ax_pthread_ok" = "xno"; then
13434                 PTHREAD_LIBS=""
13435                 PTHREAD_CFLAGS=""
13436         fi
13437         CC="$ax_pthread_save_CC"
13438         CFLAGS="$ax_pthread_save_CFLAGS"
13439         LIBS="$ax_pthread_save_LIBS"
13440 fi
13441
13442 # We must check for the threads library under a number of different
13443 # names; the ordering is very important because some systems
13444 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
13445 # libraries is broken (non-POSIX).
13446
13447 # Create a list of thread flags to try.  Items starting with a "-" are
13448 # C compiler flags, and other items are library names, except for "none"
13449 # which indicates that we try without any flags at all, and "pthread-config"
13450 # which is a program returning the flags for the Pth emulation library.
13451
13452 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
13453
13454 # The ordering *is* (sometimes) important.  Some notes on the
13455 # individual items follow:
13456
13457 # pthreads: AIX (must check this before -lpthread)
13458 # none: in case threads are in libc; should be tried before -Kthread and
13459 #       other compiler flags to prevent continual compiler warnings
13460 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
13461 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
13462 #           (Note: HP C rejects this with "bad form for `-t' option")
13463 # -pthreads: Solaris/gcc (Note: HP C also rejects)
13464 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
13465 #      doesn't hurt to check since this sometimes defines pthreads and
13466 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
13467 #      is present but should not be used directly; and before -mthreads,
13468 #      because the compiler interprets this as "-mt" + "-hreads")
13469 # -mthreads: Mingw32/gcc, Lynx/gcc
13470 # pthread: Linux, etcetera
13471 # --thread-safe: KAI C++
13472 # pthread-config: use pthread-config program (for GNU Pth library)
13473
13474 case $host_os in
13475
13476         freebsd*)
13477
13478         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
13479         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
13480
13481         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
13482         ;;
13483
13484         hpux*)
13485
13486         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
13487         # multi-threading and also sets -lpthread."
13488
13489         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
13490         ;;
13491
13492         openedition*)
13493
13494         # IBM z/OS requires a feature-test macro to be defined in order to
13495         # enable POSIX threads at all, so give the user a hint if this is
13496         # not set. (We don't define these ourselves, as they can affect
13497         # other portions of the system API in unpredictable ways.)
13498
13499         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13500 /* end confdefs.h.  */
13501
13502 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
13503              AX_PTHREAD_ZOS_MISSING
13504 #            endif
13505
13506 _ACEOF
13507 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13508   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
13509   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
13510 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
13511 fi
13512 rm -f conftest*
13513
13514         ;;
13515
13516         solaris*)
13517
13518         # On Solaris (at least, for some versions), libc contains stubbed
13519         # (non-functional) versions of the pthreads routines, so link-based
13520         # tests will erroneously succeed. (N.B.: The stubs are missing
13521         # pthread_cleanup_push, or rather a function called by this macro,
13522         # so we could check for that, but who knows whether they'll stub
13523         # that too in a future libc.)  So we'll check first for the
13524         # standard Solaris way of linking pthreads (-mt -lpthread).
13525
13526         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
13527         ;;
13528 esac
13529
13530 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
13531
13532 if test "x$GCC" = "xyes"; then :
13533   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
13534 fi
13535
13536 # The presence of a feature test macro requesting re-entrant function
13537 # definitions is, on some systems, a strong hint that pthreads support is
13538 # correctly enabled
13539
13540 case $host_os in
13541         darwin* | hpux* | linux* | osf* | solaris*)
13542         ax_pthread_check_macro="_REENTRANT"
13543         ;;
13544
13545         aix*)
13546         ax_pthread_check_macro="_THREAD_SAFE"
13547         ;;
13548
13549         *)
13550         ax_pthread_check_macro="--"
13551         ;;
13552 esac
13553 if test "x$ax_pthread_check_macro" = "x--"; then :
13554   ax_pthread_check_cond=0
13555 else
13556   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
13557 fi
13558
13559 # Are we compiling with Clang?
13560
13561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
13562 $as_echo_n "checking whether $CC is Clang... " >&6; }
13563 if ${ax_cv_PTHREAD_CLANG+:} false; then :
13564   $as_echo_n "(cached) " >&6
13565 else
13566   ax_cv_PTHREAD_CLANG=no
13567      # Note that Autoconf sets GCC=yes for Clang as well as GCC
13568      if test "x$GCC" = "xyes"; then
13569         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13570 /* end confdefs.h.  */
13571 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
13572 #            if defined(__clang__) && defined(__llvm__)
13573              AX_PTHREAD_CC_IS_CLANG
13574 #            endif
13575
13576 _ACEOF
13577 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13578   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
13579   ax_cv_PTHREAD_CLANG=yes
13580 fi
13581 rm -f conftest*
13582
13583      fi
13584
13585 fi
13586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
13587 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
13588 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
13589
13590 ax_pthread_clang_warning=no
13591
13592 # Clang needs special handling, because older versions handle the -pthread
13593 # option in a rather... idiosyncratic way
13594
13595 if test "x$ax_pthread_clang" = "xyes"; then
13596
13597         # Clang takes -pthread; it has never supported any other flag
13598
13599         # (Note 1: This will need to be revisited if a system that Clang
13600         # supports has POSIX threads in a separate library.  This tends not
13601         # to be the way of modern systems, but it's conceivable.)
13602
13603         # (Note 2: On some systems, notably Darwin, -pthread is not needed
13604         # to get POSIX threads support; the API is always present and
13605         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
13606         # -pthread does define _REENTRANT, and while the Darwin headers
13607         # ignore this macro, third-party headers might not.)
13608
13609         PTHREAD_CFLAGS="-pthread"
13610         PTHREAD_LIBS=
13611
13612         ax_pthread_ok=yes
13613
13614         # However, older versions of Clang make a point of warning the user
13615         # that, in an invocation where only linking and no compilation is
13616         # taking place, the -pthread option has no effect ("argument unused
13617         # during compilation").  They expect -pthread to be passed in only
13618         # when source code is being compiled.
13619         #
13620         # Problem is, this is at odds with the way Automake and most other
13621         # C build frameworks function, which is that the same flags used in
13622         # compilation (CFLAGS) are also used in linking.  Many systems
13623         # supported by AX_PTHREAD require exactly this for POSIX threads
13624         # support, and in fact it is often not straightforward to specify a
13625         # flag that is used only in the compilation phase and not in
13626         # linking.  Such a scenario is extremely rare in practice.
13627         #
13628         # Even though use of the -pthread flag in linking would only print
13629         # a warning, this can be a nuisance for well-run software projects
13630         # that build with -Werror.  So if the active version of Clang has
13631         # this misfeature, we search for an option to squash it.
13632
13633         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
13634 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
13635 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
13636   $as_echo_n "(cached) " >&6
13637 else
13638   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
13639              # Create an alternate version of $ac_link that compiles and
13640              # links in two steps (.c -> .o, .o -> exe) instead of one
13641              # (.c -> exe), because the warning occurs only in the second
13642              # step
13643              ax_pthread_save_ac_link="$ac_link"
13644              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
13645              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
13646              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
13647              ax_pthread_save_CFLAGS="$CFLAGS"
13648              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
13649                 if test "x$ax_pthread_try" = "xunknown"; then :
13650   break
13651 fi
13652                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
13653                 ac_link="$ax_pthread_save_ac_link"
13654                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13655 /* end confdefs.h.  */
13656 int main(void){return 0;}
13657 _ACEOF
13658 if ac_fn_c_try_link "$LINENO"; then :
13659   ac_link="$ax_pthread_2step_ac_link"
13660                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13661 /* end confdefs.h.  */
13662 int main(void){return 0;}
13663 _ACEOF
13664 if ac_fn_c_try_link "$LINENO"; then :
13665   break
13666 fi
13667 rm -f core conftest.err conftest.$ac_objext \
13668     conftest$ac_exeext conftest.$ac_ext
13669
13670 fi
13671 rm -f core conftest.err conftest.$ac_objext \
13672     conftest$ac_exeext conftest.$ac_ext
13673              done
13674              ac_link="$ax_pthread_save_ac_link"
13675              CFLAGS="$ax_pthread_save_CFLAGS"
13676              if test "x$ax_pthread_try" = "x"; then :
13677   ax_pthread_try=no
13678 fi
13679              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
13680
13681 fi
13682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
13683 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
13684
13685         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
13686                 no | unknown) ;;
13687                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
13688         esac
13689
13690 fi # $ax_pthread_clang = yes
13691
13692 if test "x$ax_pthread_ok" = "xno"; then
13693 for ax_pthread_try_flag in $ax_pthread_flags; do
13694
13695         case $ax_pthread_try_flag in
13696                 none)
13697                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
13698 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
13699                 ;;
13700
13701                 -mt,pthread)
13702                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
13703 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
13704                 PTHREAD_CFLAGS="-mt"
13705                 PTHREAD_LIBS="-lpthread"
13706                 ;;
13707
13708                 -*)
13709                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
13710 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
13711                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
13712                 ;;
13713
13714                 pthread-config)
13715                 # Extract the first word of "pthread-config", so it can be a program name with args.
13716 set dummy pthread-config; ac_word=$2
13717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13718 $as_echo_n "checking for $ac_word... " >&6; }
13719 if ${ac_cv_prog_ax_pthread_config+:} false; then :
13720   $as_echo_n "(cached) " >&6
13721 else
13722   if test -n "$ax_pthread_config"; then
13723   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
13724 else
13725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13726 for as_dir in $PATH
13727 do
13728   IFS=$as_save_IFS
13729   test -z "$as_dir" && as_dir=.
13730     for ac_exec_ext in '' $ac_executable_extensions; do
13731   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13732     ac_cv_prog_ax_pthread_config="yes"
13733     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13734     break 2
13735   fi
13736 done
13737   done
13738 IFS=$as_save_IFS
13739
13740   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
13741 fi
13742 fi
13743 ax_pthread_config=$ac_cv_prog_ax_pthread_config
13744 if test -n "$ax_pthread_config"; then
13745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
13746 $as_echo "$ax_pthread_config" >&6; }
13747 else
13748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13749 $as_echo "no" >&6; }
13750 fi
13751
13752
13753                 if test "x$ax_pthread_config" = "xno"; then :
13754   continue
13755 fi
13756                 PTHREAD_CFLAGS="`pthread-config --cflags`"
13757                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
13758                 ;;
13759
13760                 *)
13761                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
13762 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
13763                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
13764                 ;;
13765         esac
13766
13767         ax_pthread_save_CFLAGS="$CFLAGS"
13768         ax_pthread_save_LIBS="$LIBS"
13769         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13770         LIBS="$PTHREAD_LIBS $LIBS"
13771
13772         # Check for various functions.  We must include pthread.h,
13773         # since some functions may be macros.  (On the Sequent, we
13774         # need a special flag -Kthread to make this header compile.)
13775         # We check for pthread_join because it is in -lpthread on IRIX
13776         # while pthread_create is in libc.  We check for pthread_attr_init
13777         # due to DEC craziness with -lpthreads.  We check for
13778         # pthread_cleanup_push because it is one of the few pthread
13779         # functions on Solaris that doesn't have a non-functional libc stub.
13780         # We try pthread_create on general principles.
13781
13782         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13783 /* end confdefs.h.  */
13784 #include <pthread.h>
13785 #                       if $ax_pthread_check_cond
13786 #                        error "$ax_pthread_check_macro must be defined"
13787 #                       endif
13788                         static void routine(void *a) { a = 0; }
13789                         static void *start_routine(void *a) { return a; }
13790 int
13791 main ()
13792 {
13793 pthread_t th; pthread_attr_t attr;
13794                         pthread_create(&th, 0, start_routine, 0);
13795                         pthread_join(th, 0);
13796                         pthread_attr_init(&attr);
13797                         pthread_cleanup_push(routine, 0);
13798                         pthread_cleanup_pop(0) /* ; */
13799   ;
13800   return 0;
13801 }
13802 _ACEOF
13803 if ac_fn_c_try_link "$LINENO"; then :
13804   ax_pthread_ok=yes
13805 fi
13806 rm -f core conftest.err conftest.$ac_objext \
13807     conftest$ac_exeext conftest.$ac_ext
13808
13809         CFLAGS="$ax_pthread_save_CFLAGS"
13810         LIBS="$ax_pthread_save_LIBS"
13811
13812         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
13813 $as_echo "$ax_pthread_ok" >&6; }
13814         if test "x$ax_pthread_ok" = "xyes"; then :
13815   break
13816 fi
13817
13818         PTHREAD_LIBS=""
13819         PTHREAD_CFLAGS=""
13820 done
13821 fi
13822
13823 # Various other checks:
13824 if test "x$ax_pthread_ok" = "xyes"; then
13825         ax_pthread_save_CFLAGS="$CFLAGS"
13826         ax_pthread_save_LIBS="$LIBS"
13827         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13828         LIBS="$PTHREAD_LIBS $LIBS"
13829
13830         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
13831         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
13832 $as_echo_n "checking for joinable pthread attribute... " >&6; }
13833 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
13834   $as_echo_n "(cached) " >&6
13835 else
13836   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
13837              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
13838                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13839 /* end confdefs.h.  */
13840 #include <pthread.h>
13841 int
13842 main ()
13843 {
13844 int attr = $ax_pthread_attr; return attr /* ; */
13845   ;
13846   return 0;
13847 }
13848 _ACEOF
13849 if ac_fn_c_try_link "$LINENO"; then :
13850   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
13851 fi
13852 rm -f core conftest.err conftest.$ac_objext \
13853     conftest$ac_exeext conftest.$ac_ext
13854              done
13855
13856 fi
13857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
13858 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
13859         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
13860                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
13861                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
13862
13863 cat >>confdefs.h <<_ACEOF
13864 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
13865 _ACEOF
13866
13867                ax_pthread_joinable_attr_defined=yes
13868
13869 fi
13870
13871         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
13872 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
13873 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
13874   $as_echo_n "(cached) " >&6
13875 else
13876   ax_cv_PTHREAD_SPECIAL_FLAGS=no
13877              case $host_os in
13878              solaris*)
13879              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
13880              ;;
13881              esac
13882
13883 fi
13884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
13885 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
13886         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
13887                test "x$ax_pthread_special_flags_added" != "xyes"; then :
13888   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
13889                ax_pthread_special_flags_added=yes
13890 fi
13891
13892         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
13893 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
13894 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
13895   $as_echo_n "(cached) " >&6
13896 else
13897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13898 /* end confdefs.h.  */
13899 #include <pthread.h>
13900 int
13901 main ()
13902 {
13903 int i = PTHREAD_PRIO_INHERIT;
13904   ;
13905   return 0;
13906 }
13907 _ACEOF
13908 if ac_fn_c_try_link "$LINENO"; then :
13909   ax_cv_PTHREAD_PRIO_INHERIT=yes
13910 else
13911   ax_cv_PTHREAD_PRIO_INHERIT=no
13912 fi
13913 rm -f core conftest.err conftest.$ac_objext \
13914     conftest$ac_exeext conftest.$ac_ext
13915
13916 fi
13917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
13918 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
13919         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
13920                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
13921
13922 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
13923
13924                ax_pthread_prio_inherit_defined=yes
13925
13926 fi
13927
13928         CFLAGS="$ax_pthread_save_CFLAGS"
13929         LIBS="$ax_pthread_save_LIBS"
13930
13931         # More AIX lossage: compile with *_r variant
13932         if test "x$GCC" != "xyes"; then
13933             case $host_os in
13934                 aix*)
13935                 case "x/$CC" in #(
13936   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
13937     #handle absolute path differently from PATH based program lookup
13938                      case "x$CC" in #(
13939   x/*) :
13940     if as_fn_executable_p ${CC}_r; then :
13941   PTHREAD_CC="${CC}_r"
13942 fi ;; #(
13943   *) :
13944     for ac_prog in ${CC}_r
13945 do
13946   # Extract the first word of "$ac_prog", so it can be a program name with args.
13947 set dummy $ac_prog; ac_word=$2
13948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13949 $as_echo_n "checking for $ac_word... " >&6; }
13950 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
13951   $as_echo_n "(cached) " >&6
13952 else
13953   if test -n "$PTHREAD_CC"; then
13954   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
13955 else
13956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13957 for as_dir in $PATH
13958 do
13959   IFS=$as_save_IFS
13960   test -z "$as_dir" && as_dir=.
13961     for ac_exec_ext in '' $ac_executable_extensions; do
13962   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13963     ac_cv_prog_PTHREAD_CC="$ac_prog"
13964     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13965     break 2
13966   fi
13967 done
13968   done
13969 IFS=$as_save_IFS
13970
13971 fi
13972 fi
13973 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
13974 if test -n "$PTHREAD_CC"; then
13975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
13976 $as_echo "$PTHREAD_CC" >&6; }
13977 else
13978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13979 $as_echo "no" >&6; }
13980 fi
13981
13982
13983   test -n "$PTHREAD_CC" && break
13984 done
13985 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
13986  ;;
13987 esac ;; #(
13988   *) :
13989      ;;
13990 esac
13991                 ;;
13992             esac
13993         fi
13994 fi
13995
13996 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
13997
13998
13999
14000
14001
14002 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14003 if test "x$ax_pthread_ok" = "xyes"; then
14004         threads=yes
14005         :
14006 else
14007         ax_pthread_ok=no
14008         threads=no
14009 fi
14010 ac_ext=cpp
14011 ac_cpp='$CXXCPP $CPPFLAGS'
14012 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14013 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14014 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14015
14016
14017   if test "$threads" = "yes"; then
14018     save_LIBS="$LIBS"
14019     LIBS="$PTHREAD_LIBS $LIBS"
14020     save_CXXFLAGS="$CXXFLAGS"
14021     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14022     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14023 $as_echo_n "checking for std::thread... " >&6; }
14024 if ${gdb_cv_cxx_std_thread+:} false; then :
14025   $as_echo_n "(cached) " >&6
14026 else
14027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14028 /* end confdefs.h.  */
14029 #include <thread>
14030       void callback() { }
14031 int
14032 main ()
14033 {
14034 std::thread t(callback);
14035   ;
14036   return 0;
14037 }
14038 _ACEOF
14039 if ac_fn_cxx_try_compile "$LINENO"; then :
14040   gdb_cv_cxx_std_thread=yes
14041 else
14042   gdb_cv_cxx_std_thread=no
14043 fi
14044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14045 fi
14046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14047 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14048
14049     # This check must be here, while LIBS includes any necessary
14050     # threading library.
14051     for ac_func in pthread_sigmask pthread_setname_np
14052 do :
14053   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14054 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14055 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14056   cat >>confdefs.h <<_ACEOF
14057 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14058 _ACEOF
14059
14060 fi
14061 done
14062
14063
14064     LIBS="$save_LIBS"
14065     CXXFLAGS="$save_CXXFLAGS"
14066   fi
14067   if test "$gdb_cv_cxx_std_thread" = "yes"; then
14068
14069 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14070
14071   fi
14072   ac_ext=c
14073 ac_cpp='$CPP $CPPFLAGS'
14074 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14075 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14076 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14077
14078
14079       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14080 $as_echo_n "checking for sigsetjmp... " >&6; }
14081 if ${gdb_cv_func_sigsetjmp+:} false; then :
14082   $as_echo_n "(cached) " >&6
14083 else
14084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14085 /* end confdefs.h.  */
14086
14087   #include <setjmp.h>
14088
14089 int
14090 main ()
14091 {
14092 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
14093   ;
14094   return 0;
14095 }
14096 _ACEOF
14097 if ac_fn_c_try_compile "$LINENO"; then :
14098   gdb_cv_func_sigsetjmp=yes
14099 else
14100   gdb_cv_func_sigsetjmp=no
14101 fi
14102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14103 fi
14104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14105 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14106   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14107
14108 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14109
14110   fi
14111
14112
14113 # Check whether --with-intel_pt was given.
14114 if test "${with_intel_pt+set}" = set; then :
14115   withval=$with_intel_pt;
14116 else
14117   with_intel_pt=auto
14118 fi
14119
14120   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14121 $as_echo_n "checking whether to use intel pt... " >&6; }
14122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14123 $as_echo "$with_intel_pt" >&6; }
14124
14125   if test "${with_intel_pt}" = no; then
14126     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14127 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14128     HAVE_LIBIPT=no
14129   else
14130     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14131 /* end confdefs.h.  */
14132
14133   #include <linux/perf_event.h>
14134   #ifndef PERF_ATTR_SIZE_VER5
14135   # error
14136   #endif
14137
14138 _ACEOF
14139 if ac_fn_c_try_cpp "$LINENO"; then :
14140   perf_event=yes
14141 else
14142   perf_event=no
14143 fi
14144 rm -f conftest.err conftest.i conftest.$ac_ext
14145     if test "$perf_event" != yes; then
14146       if test "$with_intel_pt" = yes; then
14147         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14148       else
14149         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14150 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14151       fi
14152     fi
14153
14154
14155
14156
14157
14158
14159
14160
14161
14162     use_additional=yes
14163
14164   acl_save_prefix="$prefix"
14165   prefix="$acl_final_prefix"
14166   acl_save_exec_prefix="$exec_prefix"
14167   exec_prefix="$acl_final_exec_prefix"
14168
14169     eval additional_includedir=\"$includedir\"
14170     eval additional_libdir=\"$libdir\"
14171
14172   exec_prefix="$acl_save_exec_prefix"
14173   prefix="$acl_save_prefix"
14174
14175
14176 # Check whether --with-libipt-prefix was given.
14177 if test "${with_libipt_prefix+set}" = set; then :
14178   withval=$with_libipt_prefix;
14179     if test "X$withval" = "Xno"; then
14180       use_additional=no
14181     else
14182       if test "X$withval" = "X"; then
14183
14184   acl_save_prefix="$prefix"
14185   prefix="$acl_final_prefix"
14186   acl_save_exec_prefix="$exec_prefix"
14187   exec_prefix="$acl_final_exec_prefix"
14188
14189           eval additional_includedir=\"$includedir\"
14190           eval additional_libdir=\"$libdir\"
14191
14192   exec_prefix="$acl_save_exec_prefix"
14193   prefix="$acl_save_prefix"
14194
14195       else
14196         additional_includedir="$withval/include"
14197         additional_libdir="$withval/lib"
14198       fi
14199     fi
14200
14201 fi
14202
14203
14204 # Check whether --with-libipt-type was given.
14205 if test "${with_libipt_type+set}" = set; then :
14206   withval=$with_libipt_type;  with_libipt_type=$withval
14207 else
14208    with_libipt_type=auto
14209 fi
14210
14211   lib_type=`eval echo \$with_libipt_type`
14212
14213       LIBIPT=
14214   LTLIBIPT=
14215   INCIPT=
14216   rpathdirs=
14217   ltrpathdirs=
14218   names_already_handled=
14219   names_next_round='ipt '
14220   while test -n "$names_next_round"; do
14221     names_this_round="$names_next_round"
14222     names_next_round=
14223     for name in $names_this_round; do
14224       already_handled=
14225       for n in $names_already_handled; do
14226         if test "$n" = "$name"; then
14227           already_handled=yes
14228           break
14229         fi
14230       done
14231       if test -z "$already_handled"; then
14232         names_already_handled="$names_already_handled $name"
14233                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14234         eval value=\"\$HAVE_LIB$uppername\"
14235         if test -n "$value"; then
14236           if test "$value" = yes; then
14237             eval value=\"\$LIB$uppername\"
14238             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14239             eval value=\"\$LTLIB$uppername\"
14240             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14241           else
14242                                     :
14243           fi
14244         else
14245                               found_dir=
14246           found_la=
14247           found_so=
14248           found_a=
14249           if test $use_additional = yes; then
14250             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14251               found_dir="$additional_libdir"
14252               found_so="$additional_libdir/lib$name.$shlibext"
14253               if test -f "$additional_libdir/lib$name.la"; then
14254                 found_la="$additional_libdir/lib$name.la"
14255               fi
14256             elif test x$lib_type != xshared; then
14257               if test -f "$additional_libdir/lib$name.$libext"; then
14258                 found_dir="$additional_libdir"
14259                 found_a="$additional_libdir/lib$name.$libext"
14260                 if test -f "$additional_libdir/lib$name.la"; then
14261                   found_la="$additional_libdir/lib$name.la"
14262                 fi
14263               fi
14264             fi
14265           fi
14266           if test "X$found_dir" = "X"; then
14267             for x in $LDFLAGS $LTLIBIPT; do
14268
14269   acl_save_prefix="$prefix"
14270   prefix="$acl_final_prefix"
14271   acl_save_exec_prefix="$exec_prefix"
14272   exec_prefix="$acl_final_exec_prefix"
14273   eval x=\"$x\"
14274   exec_prefix="$acl_save_exec_prefix"
14275   prefix="$acl_save_prefix"
14276
14277               case "$x" in
14278                 -L*)
14279                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14280                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14281                     found_dir="$dir"
14282                     found_so="$dir/lib$name.$shlibext"
14283                     if test -f "$dir/lib$name.la"; then
14284                       found_la="$dir/lib$name.la"
14285                     fi
14286                   elif test x$lib_type != xshared; then
14287                     if test -f "$dir/lib$name.$libext"; then
14288                       found_dir="$dir"
14289                       found_a="$dir/lib$name.$libext"
14290                       if test -f "$dir/lib$name.la"; then
14291                         found_la="$dir/lib$name.la"
14292                       fi
14293                     fi
14294                   fi
14295                   ;;
14296               esac
14297               if test "X$found_dir" != "X"; then
14298                 break
14299               fi
14300             done
14301           fi
14302           if test "X$found_dir" != "X"; then
14303                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14304             if test "X$found_so" != "X"; then
14305                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14306                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14307               else
14308                                                                                 haveit=
14309                 for x in $ltrpathdirs; do
14310                   if test "X$x" = "X$found_dir"; then
14311                     haveit=yes
14312                     break
14313                   fi
14314                 done
14315                 if test -z "$haveit"; then
14316                   ltrpathdirs="$ltrpathdirs $found_dir"
14317                 fi
14318                                 if test "$hardcode_direct" = yes; then
14319                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14320                 else
14321                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14322                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14323                                                             haveit=
14324                     for x in $rpathdirs; do
14325                       if test "X$x" = "X$found_dir"; then
14326                         haveit=yes
14327                         break
14328                       fi
14329                     done
14330                     if test -z "$haveit"; then
14331                       rpathdirs="$rpathdirs $found_dir"
14332                     fi
14333                   else
14334                                                                                 haveit=
14335                     for x in $LDFLAGS $LIBIPT; do
14336
14337   acl_save_prefix="$prefix"
14338   prefix="$acl_final_prefix"
14339   acl_save_exec_prefix="$exec_prefix"
14340   exec_prefix="$acl_final_exec_prefix"
14341   eval x=\"$x\"
14342   exec_prefix="$acl_save_exec_prefix"
14343   prefix="$acl_save_prefix"
14344
14345                       if test "X$x" = "X-L$found_dir"; then
14346                         haveit=yes
14347                         break
14348                       fi
14349                     done
14350                     if test -z "$haveit"; then
14351                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14352                     fi
14353                     if test "$hardcode_minus_L" != no; then
14354                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14355                     else
14356                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14357                     fi
14358                   fi
14359                 fi
14360               fi
14361             else
14362               if test "X$found_a" != "X"; then
14363                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14364               else
14365                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14366               fi
14367             fi
14368                         additional_includedir=
14369             case "$found_dir" in
14370               */lib | */lib/)
14371                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14372                 additional_includedir="$basedir/include"
14373                 ;;
14374             esac
14375             if test "X$additional_includedir" != "X"; then
14376                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14377                 haveit=
14378                 if test "X$additional_includedir" = "X/usr/local/include"; then
14379                   if test -n "$GCC"; then
14380                     case $host_os in
14381                       linux*) haveit=yes;;
14382                     esac
14383                   fi
14384                 fi
14385                 if test -z "$haveit"; then
14386                   for x in $CPPFLAGS $INCIPT; do
14387
14388   acl_save_prefix="$prefix"
14389   prefix="$acl_final_prefix"
14390   acl_save_exec_prefix="$exec_prefix"
14391   exec_prefix="$acl_final_exec_prefix"
14392   eval x=\"$x\"
14393   exec_prefix="$acl_save_exec_prefix"
14394   prefix="$acl_save_prefix"
14395
14396                     if test "X$x" = "X-I$additional_includedir"; then
14397                       haveit=yes
14398                       break
14399                     fi
14400                   done
14401                   if test -z "$haveit"; then
14402                     if test -d "$additional_includedir"; then
14403                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
14404                     fi
14405                   fi
14406                 fi
14407               fi
14408             fi
14409                         if test -n "$found_la"; then
14410                                                         save_libdir="$libdir"
14411               case "$found_la" in
14412                 */* | *\\*) . "$found_la" ;;
14413                 *) . "./$found_la" ;;
14414               esac
14415               libdir="$save_libdir"
14416                             for dep in $dependency_libs; do
14417                 case "$dep" in
14418                   -L*)
14419                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
14420                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
14421                       haveit=
14422                       if test "X$additional_libdir" = "X/usr/local/lib"; then
14423                         if test -n "$GCC"; then
14424                           case $host_os in
14425                             linux*) haveit=yes;;
14426                           esac
14427                         fi
14428                       fi
14429                       if test -z "$haveit"; then
14430                         haveit=
14431                         for x in $LDFLAGS $LIBIPT; do
14432
14433   acl_save_prefix="$prefix"
14434   prefix="$acl_final_prefix"
14435   acl_save_exec_prefix="$exec_prefix"
14436   exec_prefix="$acl_final_exec_prefix"
14437   eval x=\"$x\"
14438   exec_prefix="$acl_save_exec_prefix"
14439   prefix="$acl_save_prefix"
14440
14441                           if test "X$x" = "X-L$additional_libdir"; then
14442                             haveit=yes
14443                             break
14444                           fi
14445                         done
14446                         if test -z "$haveit"; then
14447                           if test -d "$additional_libdir"; then
14448                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
14449                           fi
14450                         fi
14451                         haveit=
14452                         for x in $LDFLAGS $LTLIBIPT; do
14453
14454   acl_save_prefix="$prefix"
14455   prefix="$acl_final_prefix"
14456   acl_save_exec_prefix="$exec_prefix"
14457   exec_prefix="$acl_final_exec_prefix"
14458   eval x=\"$x\"
14459   exec_prefix="$acl_save_exec_prefix"
14460   prefix="$acl_save_prefix"
14461
14462                           if test "X$x" = "X-L$additional_libdir"; then
14463                             haveit=yes
14464                             break
14465                           fi
14466                         done
14467                         if test -z "$haveit"; then
14468                           if test -d "$additional_libdir"; then
14469                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
14470                           fi
14471                         fi
14472                       fi
14473                     fi
14474                     ;;
14475                   -R*)
14476                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
14477                     if test "$enable_rpath" != no; then
14478                                                                   haveit=
14479                       for x in $rpathdirs; do
14480                         if test "X$x" = "X$dir"; then
14481                           haveit=yes
14482                           break
14483                         fi
14484                       done
14485                       if test -z "$haveit"; then
14486                         rpathdirs="$rpathdirs $dir"
14487                       fi
14488                                                                   haveit=
14489                       for x in $ltrpathdirs; do
14490                         if test "X$x" = "X$dir"; then
14491                           haveit=yes
14492                           break
14493                         fi
14494                       done
14495                       if test -z "$haveit"; then
14496                         ltrpathdirs="$ltrpathdirs $dir"
14497                       fi
14498                     fi
14499                     ;;
14500                   -l*)
14501                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
14502                     ;;
14503                   *.la)
14504                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
14505                     ;;
14506                   *)
14507                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
14508                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
14509                     ;;
14510                 esac
14511               done
14512             fi
14513           else
14514                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
14515               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14516               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
14517             else
14518               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
14519               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
14520             fi
14521           fi
14522         fi
14523       fi
14524     done
14525   done
14526   if test "X$rpathdirs" != "X"; then
14527     if test -n "$hardcode_libdir_separator"; then
14528                         alldirs=
14529       for found_dir in $rpathdirs; do
14530         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
14531       done
14532             acl_save_libdir="$libdir"
14533       libdir="$alldirs"
14534       eval flag=\"$hardcode_libdir_flag_spec\"
14535       libdir="$acl_save_libdir"
14536       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
14537     else
14538             for found_dir in $rpathdirs; do
14539         acl_save_libdir="$libdir"
14540         libdir="$found_dir"
14541         eval flag=\"$hardcode_libdir_flag_spec\"
14542         libdir="$acl_save_libdir"
14543         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
14544       done
14545     fi
14546   fi
14547   if test "X$ltrpathdirs" != "X"; then
14548             for found_dir in $ltrpathdirs; do
14549       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
14550     done
14551   fi
14552
14553
14554         ac_save_CPPFLAGS="$CPPFLAGS"
14555
14556   for element in $INCIPT; do
14557     haveit=
14558     for x in $CPPFLAGS; do
14559
14560   acl_save_prefix="$prefix"
14561   prefix="$acl_final_prefix"
14562   acl_save_exec_prefix="$exec_prefix"
14563   exec_prefix="$acl_final_exec_prefix"
14564   eval x=\"$x\"
14565   exec_prefix="$acl_save_exec_prefix"
14566   prefix="$acl_save_prefix"
14567
14568       if test "X$x" = "X$element"; then
14569         haveit=yes
14570         break
14571       fi
14572     done
14573     if test -z "$haveit"; then
14574       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
14575     fi
14576   done
14577
14578
14579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
14580 $as_echo_n "checking for libipt... " >&6; }
14581 if ${ac_cv_libipt+:} false; then :
14582   $as_echo_n "(cached) " >&6
14583 else
14584
14585     ac_save_LIBS="$LIBS"
14586     LIBS="$LIBS $LIBIPT"
14587     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14588 /* end confdefs.h.  */
14589 #include "intel-pt.h"
14590 int
14591 main ()
14592 {
14593 pt_insn_alloc_decoder (0);
14594   ;
14595   return 0;
14596 }
14597 _ACEOF
14598 if ac_fn_c_try_link "$LINENO"; then :
14599   ac_cv_libipt=yes
14600 else
14601   ac_cv_libipt=no
14602 fi
14603 rm -f core conftest.err conftest.$ac_objext \
14604     conftest$ac_exeext conftest.$ac_ext
14605     LIBS="$ac_save_LIBS"
14606
14607 fi
14608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
14609 $as_echo "$ac_cv_libipt" >&6; }
14610   if test "$ac_cv_libipt" = yes; then
14611     HAVE_LIBIPT=yes
14612
14613 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
14614
14615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
14616 $as_echo_n "checking how to link with libipt... " >&6; }
14617     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
14618 $as_echo "$LIBIPT" >&6; }
14619   else
14620     HAVE_LIBIPT=no
14621             CPPFLAGS="$ac_save_CPPFLAGS"
14622     LIBIPT=
14623     LTLIBIPT=
14624   fi
14625
14626
14627
14628
14629
14630
14631     if test "$HAVE_LIBIPT" != yes; then
14632       if test "$with_intel_pt" = yes; then
14633         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
14634       else
14635         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
14636 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
14637       fi
14638     else
14639       save_LIBS=$LIBS
14640       LIBS="$LIBS $LIBIPT"
14641       for ac_func in pt_insn_event
14642 do :
14643   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
14644 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
14645   cat >>confdefs.h <<_ACEOF
14646 #define HAVE_PT_INSN_EVENT 1
14647 _ACEOF
14648
14649 fi
14650 done
14651
14652       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
14653 "
14654 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
14655
14656 cat >>confdefs.h <<_ACEOF
14657 #define HAVE_STRUCT_PT_INSN_ENABLED 1
14658 _ACEOF
14659
14660
14661 fi
14662 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
14663 "
14664 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
14665
14666 cat >>confdefs.h <<_ACEOF
14667 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
14668 _ACEOF
14669
14670
14671 fi
14672
14673       LIBS=$save_LIBS
14674     fi
14675   fi
14676
14677   if test "$ac_cv_header_sys_procfs_h" = yes; then
14678     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
14679 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
14680  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
14681   $as_echo_n "(cached) " >&6
14682 else
14683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14684 /* end confdefs.h.  */
14685
14686 #define _SYSCALL32
14687 /* Needed for new procfs interface on sparc-solaris.  */
14688 #define _STRUCTURED_PROC 1
14689 #include <sys/procfs.h>
14690 int
14691 main ()
14692 {
14693 gregset_t avar
14694   ;
14695   return 0;
14696 }
14697 _ACEOF
14698 if ac_fn_c_try_compile "$LINENO"; then :
14699   bfd_cv_have_sys_procfs_type_gregset_t=yes
14700 else
14701   bfd_cv_have_sys_procfs_type_gregset_t=no
14702
14703 fi
14704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14705 fi
14706
14707  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
14708
14709 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
14710
14711  fi
14712  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
14713 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
14714
14715     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
14716 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
14717  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
14718   $as_echo_n "(cached) " >&6
14719 else
14720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14721 /* end confdefs.h.  */
14722
14723 #define _SYSCALL32
14724 /* Needed for new procfs interface on sparc-solaris.  */
14725 #define _STRUCTURED_PROC 1
14726 #include <sys/procfs.h>
14727 int
14728 main ()
14729 {
14730 fpregset_t avar
14731   ;
14732   return 0;
14733 }
14734 _ACEOF
14735 if ac_fn_c_try_compile "$LINENO"; then :
14736   bfd_cv_have_sys_procfs_type_fpregset_t=yes
14737 else
14738   bfd_cv_have_sys_procfs_type_fpregset_t=no
14739
14740 fi
14741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14742 fi
14743
14744  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
14745
14746 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
14747
14748  fi
14749  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
14750 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
14751
14752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
14753 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
14754  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
14755   $as_echo_n "(cached) " >&6
14756 else
14757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14758 /* end confdefs.h.  */
14759
14760 #define _SYSCALL32
14761 /* Needed for new procfs interface on sparc-solaris.  */
14762 #define _STRUCTURED_PROC 1
14763 #include <sys/procfs.h>
14764 int
14765 main ()
14766 {
14767 prgregset_t avar
14768   ;
14769   return 0;
14770 }
14771 _ACEOF
14772 if ac_fn_c_try_compile "$LINENO"; then :
14773   bfd_cv_have_sys_procfs_type_prgregset_t=yes
14774 else
14775   bfd_cv_have_sys_procfs_type_prgregset_t=no
14776
14777 fi
14778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14779 fi
14780
14781  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
14782
14783 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
14784
14785  fi
14786  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
14787 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
14788
14789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
14790 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
14791  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
14792   $as_echo_n "(cached) " >&6
14793 else
14794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14795 /* end confdefs.h.  */
14796
14797 #define _SYSCALL32
14798 /* Needed for new procfs interface on sparc-solaris.  */
14799 #define _STRUCTURED_PROC 1
14800 #include <sys/procfs.h>
14801 int
14802 main ()
14803 {
14804 prfpregset_t avar
14805   ;
14806   return 0;
14807 }
14808 _ACEOF
14809 if ac_fn_c_try_compile "$LINENO"; then :
14810   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
14811 else
14812   bfd_cv_have_sys_procfs_type_prfpregset_t=no
14813
14814 fi
14815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14816 fi
14817
14818  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
14819
14820 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
14821
14822  fi
14823  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
14824 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
14825
14826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
14827 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
14828  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
14829   $as_echo_n "(cached) " >&6
14830 else
14831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14832 /* end confdefs.h.  */
14833
14834 #define _SYSCALL32
14835 /* Needed for new procfs interface on sparc-solaris.  */
14836 #define _STRUCTURED_PROC 1
14837 #include <sys/procfs.h>
14838 int
14839 main ()
14840 {
14841 prgregset32_t avar
14842   ;
14843   return 0;
14844 }
14845 _ACEOF
14846 if ac_fn_c_try_compile "$LINENO"; then :
14847   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
14848 else
14849   bfd_cv_have_sys_procfs_type_prgregset32_t=no
14850
14851 fi
14852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14853 fi
14854
14855  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
14856
14857 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
14858
14859  fi
14860  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
14861 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
14862
14863     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
14864 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
14865  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
14866   $as_echo_n "(cached) " >&6
14867 else
14868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14869 /* end confdefs.h.  */
14870
14871 #define _SYSCALL32
14872 /* Needed for new procfs interface on sparc-solaris.  */
14873 #define _STRUCTURED_PROC 1
14874 #include <sys/procfs.h>
14875 int
14876 main ()
14877 {
14878 lwpid_t avar
14879   ;
14880   return 0;
14881 }
14882 _ACEOF
14883 if ac_fn_c_try_compile "$LINENO"; then :
14884   bfd_cv_have_sys_procfs_type_lwpid_t=yes
14885 else
14886   bfd_cv_have_sys_procfs_type_lwpid_t=no
14887
14888 fi
14889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14890 fi
14891
14892  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
14893
14894 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
14895
14896  fi
14897  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
14898 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
14899
14900     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
14901 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
14902  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
14903   $as_echo_n "(cached) " >&6
14904 else
14905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14906 /* end confdefs.h.  */
14907
14908 #define _SYSCALL32
14909 /* Needed for new procfs interface on sparc-solaris.  */
14910 #define _STRUCTURED_PROC 1
14911 #include <sys/procfs.h>
14912 int
14913 main ()
14914 {
14915 psaddr_t avar
14916   ;
14917   return 0;
14918 }
14919 _ACEOF
14920 if ac_fn_c_try_compile "$LINENO"; then :
14921   bfd_cv_have_sys_procfs_type_psaddr_t=yes
14922 else
14923   bfd_cv_have_sys_procfs_type_psaddr_t=no
14924
14925 fi
14926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14927 fi
14928
14929  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
14930
14931 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
14932
14933  fi
14934  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
14935 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
14936
14937     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
14938 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
14939  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
14940   $as_echo_n "(cached) " >&6
14941 else
14942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14943 /* end confdefs.h.  */
14944
14945 #define _SYSCALL32
14946 /* Needed for new procfs interface on sparc-solaris.  */
14947 #define _STRUCTURED_PROC 1
14948 #include <sys/procfs.h>
14949 int
14950 main ()
14951 {
14952 elf_fpregset_t avar
14953   ;
14954   return 0;
14955 }
14956 _ACEOF
14957 if ac_fn_c_try_compile "$LINENO"; then :
14958   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
14959 else
14960   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
14961
14962 fi
14963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14964 fi
14965
14966  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
14967
14968 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
14969
14970  fi
14971  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
14972 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
14973
14974   fi
14975
14976
14977 # Check the return and argument types of ptrace.
14978
14979
14980 for ac_header in sys/ptrace.h ptrace.h
14981 do :
14982   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
14983 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
14984 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
14985   cat >>confdefs.h <<_ACEOF
14986 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
14987 _ACEOF
14988
14989 fi
14990
14991 done
14992
14993
14994 gdb_ptrace_headers='
14995 #include <sys/types.h>
14996 #if HAVE_SYS_PTRACE_H
14997 # include <sys/ptrace.h>
14998 #endif
14999 #if HAVE_UNISTD_H
15000 # include <unistd.h>
15001 #endif
15002 '
15003 # There is no point in checking if we don't have a prototype.
15004 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
15005 "
15006 if test "x$ac_cv_have_decl_ptrace" = xyes; then :
15007   ac_have_decl=1
15008 else
15009   ac_have_decl=0
15010 fi
15011
15012 cat >>confdefs.h <<_ACEOF
15013 #define HAVE_DECL_PTRACE $ac_have_decl
15014 _ACEOF
15015 if test $ac_have_decl = 1; then :
15016
15017 else
15018
15019   : ${gdb_cv_func_ptrace_ret='int'}
15020   : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15021
15022 fi
15023
15024 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15025 # empty argument list, so check for that explicitly.
15026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15027 $as_echo_n "checking return type of ptrace... " >&6; }
15028 if ${gdb_cv_func_ptrace_ret+:} false; then :
15029   $as_echo_n "(cached) " >&6
15030 else
15031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15032 /* end confdefs.h.  */
15033 $gdb_ptrace_headers
15034 int
15035 main ()
15036 {
15037 extern long ptrace (enum __ptrace_request, ...);
15038   ;
15039   return 0;
15040 }
15041 _ACEOF
15042 if ac_fn_c_try_compile "$LINENO"; then :
15043   gdb_cv_func_ptrace_ret='long'
15044 else
15045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15046 /* end confdefs.h.  */
15047 $gdb_ptrace_headers
15048 int
15049 main ()
15050 {
15051 extern int ptrace ();
15052   ;
15053   return 0;
15054 }
15055 _ACEOF
15056 if ac_fn_c_try_compile "$LINENO"; then :
15057   gdb_cv_func_ptrace_ret='int'
15058 else
15059   gdb_cv_func_ptrace_ret='long'
15060 fi
15061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15062 fi
15063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15064 fi
15065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15066 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15067
15068 cat >>confdefs.h <<_ACEOF
15069 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15070 _ACEOF
15071
15072 # Check argument types.
15073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15074 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15075 if ${gdb_cv_func_ptrace_args+:} false; then :
15076   $as_echo_n "(cached) " >&6
15077 else
15078
15079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15080 /* end confdefs.h.  */
15081 $gdb_ptrace_headers
15082 int
15083 main ()
15084 {
15085 extern long ptrace (enum __ptrace_request, ...);
15086   ;
15087   return 0;
15088 }
15089 _ACEOF
15090 if ac_fn_c_try_compile "$LINENO"; then :
15091   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15092 else
15093
15094 for gdb_arg1 in 'int' 'long'; do
15095  for gdb_arg2 in 'pid_t' 'int' 'long'; do
15096   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15097    for gdb_arg4 in 'int' 'long' 'void *'; do
15098      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15099 /* end confdefs.h.  */
15100 $gdb_ptrace_headers
15101 int
15102 main ()
15103 {
15104
15105 extern $gdb_cv_func_ptrace_ret
15106   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15107
15108   ;
15109   return 0;
15110 }
15111 _ACEOF
15112 if ac_fn_c_try_compile "$LINENO"; then :
15113   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15114     break 4;
15115 fi
15116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15117     for gdb_arg5 in 'int *' 'int' 'long'; do
15118      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15119 /* end confdefs.h.  */
15120 $gdb_ptrace_headers
15121 int
15122 main ()
15123 {
15124
15125 extern $gdb_cv_func_ptrace_ret
15126   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15127
15128   ;
15129   return 0;
15130 }
15131 _ACEOF
15132 if ac_fn_c_try_compile "$LINENO"; then :
15133
15134 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15135     break 5;
15136 fi
15137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15138     done
15139    done
15140   done
15141  done
15142 done
15143 # Provide a safe default value.
15144 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15145
15146 fi
15147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15148 fi
15149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15150 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15151 ac_save_IFS=$IFS; IFS=','
15152 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15153 IFS=$ac_save_IFS
15154 shift
15155
15156 cat >>confdefs.h <<_ACEOF
15157 #define PTRACE_TYPE_ARG1 $1
15158 _ACEOF
15159
15160
15161 cat >>confdefs.h <<_ACEOF
15162 #define PTRACE_TYPE_ARG3 $3
15163 _ACEOF
15164
15165
15166 cat >>confdefs.h <<_ACEOF
15167 #define PTRACE_TYPE_ARG4 $4
15168 _ACEOF
15169
15170 if test -n "$5"; then
15171
15172 cat >>confdefs.h <<_ACEOF
15173 #define PTRACE_TYPE_ARG5 $5
15174 _ACEOF
15175
15176 fi
15177
15178
15179 if test "$cross_compiling" = no; then
15180   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15181 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15182 if ${ac_cv_func_setpgrp_void+:} false; then :
15183   $as_echo_n "(cached) " >&6
15184 else
15185   if test "$cross_compiling" = yes; then :
15186   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15187 else
15188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15189 /* end confdefs.h.  */
15190 $ac_includes_default
15191 int
15192 main ()
15193 {
15194 /* If this system has a BSD-style setpgrp which takes arguments,
15195   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15196   exit successfully. */
15197   return setpgrp (1,1) != -1;
15198   ;
15199   return 0;
15200 }
15201 _ACEOF
15202 if ac_fn_c_try_run "$LINENO"; then :
15203   ac_cv_func_setpgrp_void=no
15204 else
15205   ac_cv_func_setpgrp_void=yes
15206 fi
15207 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15208   conftest.$ac_objext conftest.beam conftest.$ac_ext
15209 fi
15210
15211 fi
15212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15213 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15214 if test $ac_cv_func_setpgrp_void = yes; then
15215
15216 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15217
15218 fi
15219
15220 else
15221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15222 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15223 if ${ac_cv_func_setpgrp_void+:} false; then :
15224   $as_echo_n "(cached) " >&6
15225 else
15226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15227 /* end confdefs.h.  */
15228
15229 #include <unistd.h>
15230
15231 int
15232 main ()
15233 {
15234
15235   if (setpgrp(1,1) == -1)
15236     exit (0);
15237   else
15238     exit (1);
15239
15240   ;
15241   return 0;
15242 }
15243 _ACEOF
15244 if ac_fn_c_try_compile "$LINENO"; then :
15245   ac_cv_func_setpgrp_void=no
15246 else
15247   ac_cv_func_setpgrp_void=yes
15248 fi
15249 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15250 fi
15251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15252 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15253 if test "$ac_cv_func_setpgrp_void" = yes; then
15254   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15255
15256 fi
15257 fi
15258
15259 # Assume we'll default to using the included libiberty regex.
15260 gdb_use_included_regex=yes
15261
15262 # However, if the system regex is GNU regex, then default to *not*
15263 # using the included regex.
15264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5
15265 $as_echo_n "checking for GNU regex... " >&6; }
15266 if ${gdb_cv_have_gnu_regex+:} false; then :
15267   $as_echo_n "(cached) " >&6
15268 else
15269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15270 /* end confdefs.h.  */
15271 #include <gnu-versions.h>
15272 int
15273 main ()
15274 {
15275 #define REGEX_INTERFACE_VERSION 1
15276 #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
15277 # error "Version mismatch"
15278 #endif
15279   ;
15280   return 0;
15281 }
15282 _ACEOF
15283 if ac_fn_c_try_compile "$LINENO"; then :
15284   gdb_cv_have_gnu_regex=yes
15285 else
15286   gdb_cv_have_gnu_regex=no
15287 fi
15288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15289 fi
15290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5
15291 $as_echo "$gdb_cv_have_gnu_regex" >&6; }
15292 if test "$gdb_cv_have_gnu_regex" = yes; then
15293   gdb_use_included_regex=no
15294 fi
15295
15296
15297 # Check whether --with-included-regex was given.
15298 if test "${with_included_regex+set}" = set; then :
15299   withval=$with_included_regex; gdb_with_regex=$withval
15300 else
15301   gdb_with_regex=$gdb_use_included_regex
15302 fi
15303
15304 if test "$gdb_with_regex" = yes; then
15305
15306 $as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h
15307
15308 fi
15309
15310 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15311 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15312 #include <sys/proc.h>
15313
15314 "
15315 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15316
15317 cat >>confdefs.h <<_ACEOF
15318 #define HAVE_STRUCT_THREAD_TD_PCB 1
15319 _ACEOF
15320
15321
15322 fi
15323
15324
15325 # See if <sys/lwp.h> defines `struct lwp`.
15326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15327 $as_echo_n "checking for struct lwp... " >&6; }
15328 if ${gdb_cv_struct_lwp+:} false; then :
15329   $as_echo_n "(cached) " >&6
15330 else
15331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15332 /* end confdefs.h.  */
15333 #include <sys/param.h>
15334 #define _KMEMUSER
15335 #include <sys/lwp.h>
15336 int
15337 main ()
15338 {
15339 struct lwp l;
15340   ;
15341   return 0;
15342 }
15343 _ACEOF
15344 if ac_fn_c_try_compile "$LINENO"; then :
15345   gdb_cv_struct_lwp=yes
15346 else
15347   gdb_cv_struct_lwp=no
15348 fi
15349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15350 fi
15351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15352 $as_echo "$gdb_cv_struct_lwp" >&6; }
15353 if test "$gdb_cv_struct_lwp" = yes; then
15354
15355 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15356
15357 fi
15358
15359 # See if <machine/reg.h> degines `struct reg'.
15360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15361 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15362 if ${gdb_cv_struct_reg+:} false; then :
15363   $as_echo_n "(cached) " >&6
15364 else
15365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15366 /* end confdefs.h.  */
15367 #include <sys/types.h>
15368 #include <machine/reg.h>
15369 int
15370 main ()
15371 {
15372 struct reg r;
15373   ;
15374   return 0;
15375 }
15376 _ACEOF
15377 if ac_fn_c_try_compile "$LINENO"; then :
15378   gdb_cv_struct_reg=yes
15379 else
15380   gdb_cv_struct_reg=no
15381 fi
15382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15383 fi
15384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15385 $as_echo "$gdb_cv_struct_reg" >&6; }
15386 if test "$gdb_cv_struct_reg" = yes; then
15387
15388 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15389
15390 fi
15391
15392 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15393 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15394 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15395 #include <machine/reg.h>
15396 "
15397 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15398
15399 cat >>confdefs.h <<_ACEOF
15400 #define HAVE_STRUCT_REG_R_FS 1
15401 _ACEOF
15402
15403
15404 fi
15405 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15406 #include <machine/reg.h>
15407 "
15408 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15409
15410 cat >>confdefs.h <<_ACEOF
15411 #define HAVE_STRUCT_REG_R_GS 1
15412 _ACEOF
15413
15414
15415 fi
15416
15417
15418 # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
15419 # Older amd64 Linux's don't have the fs_base and gs_base members of
15420 # `struct user_regs_struct'.
15421 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/types.h>
15422 #include <sys/user.h>
15423 "
15424 if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = xyes; then :
15425
15426 cat >>confdefs.h <<_ACEOF
15427 #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
15428 _ACEOF
15429
15430
15431 fi
15432 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/types.h>
15433 #include <sys/user.h>
15434 "
15435 if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = xyes; then :
15436
15437 cat >>confdefs.h <<_ACEOF
15438 #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
15439 _ACEOF
15440
15441
15442 fi
15443
15444
15445 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15447 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15448 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15449   $as_echo_n "(cached) " >&6
15450 else
15451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15452 /* end confdefs.h.  */
15453 #include <sys/ptrace.h>
15454 int
15455 main ()
15456 {
15457 PTRACE_GETREGS;
15458   ;
15459   return 0;
15460 }
15461 _ACEOF
15462 if ac_fn_c_try_compile "$LINENO"; then :
15463   gdb_cv_have_ptrace_getregs=yes
15464 else
15465   gdb_cv_have_ptrace_getregs=no
15466 fi
15467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15468 fi
15469
15470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
15471 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
15472 if test "$gdb_cv_have_ptrace_getregs" = yes; then
15473
15474 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
15475
15476 fi
15477
15478 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
15479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
15480 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
15481 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
15482   $as_echo_n "(cached) " >&6
15483 else
15484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15485 /* end confdefs.h.  */
15486 #include <sys/ptrace.h>
15487 int
15488 main ()
15489 {
15490 PTRACE_GETFPXREGS;
15491   ;
15492   return 0;
15493 }
15494 _ACEOF
15495 if ac_fn_c_try_compile "$LINENO"; then :
15496   gdb_cv_have_ptrace_getfpxregs=yes
15497 else
15498   gdb_cv_have_ptrace_getfpxregs=no
15499 fi
15500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15501 fi
15502
15503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
15504 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
15505 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
15506
15507 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
15508
15509 fi
15510
15511 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
15512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
15513 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
15514 if ${gdb_cv_have_pt_getdbregs+:} false; then :
15515   $as_echo_n "(cached) " >&6
15516 else
15517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15518 /* end confdefs.h.  */
15519 #include <sys/types.h>
15520 #include <sys/ptrace.h>
15521 int
15522 main ()
15523 {
15524 PT_GETDBREGS;
15525   ;
15526   return 0;
15527 }
15528 _ACEOF
15529 if ac_fn_c_try_compile "$LINENO"; then :
15530   gdb_cv_have_pt_getdbregs=yes
15531 else
15532   gdb_cv_have_pt_getdbregs=no
15533 fi
15534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15535 fi
15536
15537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
15538 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
15539 if test "$gdb_cv_have_pt_getdbregs" = yes; then
15540
15541 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
15542
15543 fi
15544
15545 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
15546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
15547 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
15548 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
15549   $as_echo_n "(cached) " >&6
15550 else
15551   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15552 /* end confdefs.h.  */
15553 #include <sys/types.h>
15554 #include <sys/ptrace.h>
15555 int
15556 main ()
15557 {
15558 PT_GETXMMREGS;
15559   ;
15560   return 0;
15561 }
15562 _ACEOF
15563 if ac_fn_c_try_compile "$LINENO"; then :
15564   gdb_cv_have_pt_getxmmregs=yes
15565 else
15566   gdb_cv_have_pt_getxmmregs=no
15567 fi
15568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15569 fi
15570
15571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
15572 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
15573 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
15574
15575 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
15576
15577 fi
15578
15579 # See if <sys/ptrace.h> supports LWP names on FreeBSD
15580 # Older FreeBSD versions don't have the pl_tdname member of
15581 # `struct ptrace_lwpinfo'.
15582 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
15583 "
15584 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
15585
15586 cat >>confdefs.h <<_ACEOF
15587 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
15588 _ACEOF
15589
15590
15591 fi
15592
15593
15594 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
15595 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
15596 # FreeBSD 10.3.
15597 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
15598 "
15599 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
15600
15601 cat >>confdefs.h <<_ACEOF
15602 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
15603 _ACEOF
15604
15605
15606 fi
15607
15608
15609 # Check if the compiler supports the `long long' type.
15610
15611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
15612 $as_echo_n "checking for long long support in compiler... " >&6; }
15613 if ${gdb_cv_c_long_long+:} false; then :
15614   $as_echo_n "(cached) " >&6
15615 else
15616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15617 /* end confdefs.h.  */
15618 extern long long foo;
15619 int
15620 main ()
15621 {
15622 switch (foo & 2) { case 0: return 1; }
15623   ;
15624   return 0;
15625 }
15626 _ACEOF
15627 if ac_fn_c_try_compile "$LINENO"; then :
15628   gdb_cv_c_long_long=yes
15629 else
15630   gdb_cv_c_long_long=no
15631 fi
15632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15633 fi
15634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
15635 $as_echo "$gdb_cv_c_long_long" >&6; }
15636 if test "$gdb_cv_c_long_long" != yes; then
15637   # libdecnumber requires long long.
15638   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
15639 fi
15640
15641 # Check if the compiler and runtime support printing long longs.
15642
15643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
15644 $as_echo_n "checking for long long support in printf... " >&6; }
15645 if ${gdb_cv_printf_has_long_long+:} false; then :
15646   $as_echo_n "(cached) " >&6
15647 else
15648   if test "$cross_compiling" = yes; then :
15649   gdb_cv_printf_has_long_long=no
15650 else
15651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15652 /* end confdefs.h.  */
15653 $ac_includes_default
15654 int
15655 main ()
15656 {
15657 char buf[32];
15658   long long l = 0;
15659   l = (l << 16) + 0x0123;
15660   l = (l << 16) + 0x4567;
15661   l = (l << 16) + 0x89ab;
15662   l = (l << 16) + 0xcdef;
15663   sprintf (buf, "0x%016llx", l);
15664   return (strcmp ("0x0123456789abcdef", buf));
15665   ;
15666   return 0;
15667 }
15668 _ACEOF
15669 if ac_fn_c_try_run "$LINENO"; then :
15670   gdb_cv_printf_has_long_long=yes
15671 else
15672   gdb_cv_printf_has_long_long=no
15673 fi
15674 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15675   conftest.$ac_objext conftest.beam conftest.$ac_ext
15676 fi
15677
15678 fi
15679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
15680 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
15681 if test "$gdb_cv_printf_has_long_long" = yes; then
15682
15683 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
15684
15685 fi
15686
15687 # Check if the compiler and runtime support printing decfloats.
15688
15689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
15690 $as_echo_n "checking for decfloat support in printf... " >&6; }
15691 if ${gdb_cv_printf_has_decfloat+:} false; then :
15692   $as_echo_n "(cached) " >&6
15693 else
15694   if test "$cross_compiling" = yes; then :
15695   gdb_cv_printf_has_decfloat=no
15696 else
15697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15698 /* end confdefs.h.  */
15699 $ac_includes_default
15700 int
15701 main ()
15702 {
15703 char buf[64];
15704   _Decimal32 d32 = 1.2345df;
15705   _Decimal64 d64 = 1.2345dd;
15706   _Decimal128 d128 = 1.2345dl;
15707   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
15708   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
15709   ;
15710   return 0;
15711 }
15712 _ACEOF
15713 if ac_fn_c_try_run "$LINENO"; then :
15714   gdb_cv_printf_has_decfloat=yes
15715 else
15716   gdb_cv_printf_has_decfloat=no
15717 fi
15718 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15719   conftest.$ac_objext conftest.beam conftest.$ac_ext
15720 fi
15721
15722 fi
15723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
15724 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
15725 if test "$gdb_cv_printf_has_decfloat" = yes; then
15726
15727 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
15728
15729 fi
15730
15731 # Check if the compiler supports the `long double' type.  We can't use
15732 # AC_C_LONG_DOUBLE because that one does additional checks on the
15733 # constants defined in <float.h> that fail on some systems,
15734 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
15735
15736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
15737 $as_echo_n "checking for long double support in compiler... " >&6; }
15738 if ${gdb_cv_c_long_double+:} false; then :
15739   $as_echo_n "(cached) " >&6
15740 else
15741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15742 /* end confdefs.h.  */
15743 long double foo;
15744 _ACEOF
15745 if ac_fn_c_try_compile "$LINENO"; then :
15746   gdb_cv_c_long_double=yes
15747 else
15748   gdb_cv_c_long_double=no
15749 fi
15750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15751 fi
15752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
15753 $as_echo "$gdb_cv_c_long_double" >&6; }
15754 if test "$gdb_cv_c_long_double" = yes; then
15755
15756 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
15757
15758 fi
15759
15760 # Check if the compiler and runtime support printing long doubles.
15761
15762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
15763 $as_echo_n "checking for long double support in printf... " >&6; }
15764 if ${gdb_cv_printf_has_long_double+:} false; then :
15765   $as_echo_n "(cached) " >&6
15766 else
15767   if test "$cross_compiling" = yes; then :
15768   gdb_cv_printf_has_long_double=no
15769 else
15770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15771 /* end confdefs.h.  */
15772 $ac_includes_default
15773 int
15774 main ()
15775 {
15776 char buf[16];
15777   long double f = 3.141592653;
15778   sprintf (buf, "%Lg", f);
15779   return (strncmp ("3.14159", buf, 7));
15780   ;
15781   return 0;
15782 }
15783 _ACEOF
15784 if ac_fn_c_try_run "$LINENO"; then :
15785   gdb_cv_printf_has_long_double=yes
15786 else
15787   gdb_cv_printf_has_long_double=no
15788 fi
15789 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15790   conftest.$ac_objext conftest.beam conftest.$ac_ext
15791 fi
15792
15793 fi
15794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
15795 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
15796 if test "$gdb_cv_printf_has_long_double" = yes; then
15797
15798 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
15799
15800 fi
15801
15802 # Check if the compiler and runtime support scanning long doubles.
15803
15804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
15805 $as_echo_n "checking for long double support in scanf... " >&6; }
15806 if ${gdb_cv_scanf_has_long_double+:} false; then :
15807   $as_echo_n "(cached) " >&6
15808 else
15809   if test "$cross_compiling" = yes; then :
15810   gdb_cv_scanf_has_long_double=no
15811 else
15812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15813 /* end confdefs.h.  */
15814 #include <stdio.h>
15815 int
15816 main ()
15817 {
15818 char *buf = "3.141592653";
15819   long double f = 0;
15820   sscanf (buf, "%Lg", &f);
15821   return !(f > 3.14159 && f < 3.14160);
15822   ;
15823   return 0;
15824 }
15825 _ACEOF
15826 if ac_fn_c_try_run "$LINENO"; then :
15827   gdb_cv_scanf_has_long_double=yes
15828 else
15829   gdb_cv_scanf_has_long_double=no
15830 fi
15831 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15832   conftest.$ac_objext conftest.beam conftest.$ac_ext
15833 fi
15834
15835 fi
15836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
15837 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
15838 if test "$gdb_cv_scanf_has_long_double" = yes; then
15839
15840 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
15841
15842 fi
15843
15844 case ${host_os} in
15845 aix*)
15846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
15847 $as_echo_n "checking for -bbigtoc option... " >&6; }
15848 if ${gdb_cv_bigtoc+:} false; then :
15849   $as_echo_n "(cached) " >&6
15850 else
15851
15852     SAVE_LDFLAGS=$LDFLAGS
15853
15854     case $GCC in
15855     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
15856     *) gdb_cv_bigtoc=-bbigtoc ;;
15857     esac
15858
15859     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
15860     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15861 /* end confdefs.h.  */
15862
15863 int
15864 main ()
15865 {
15866 int i;
15867   ;
15868   return 0;
15869 }
15870 _ACEOF
15871 if ac_fn_c_try_link "$LINENO"; then :
15872
15873 else
15874   gdb_cv_bigtoc=
15875 fi
15876 rm -f core conftest.err conftest.$ac_objext \
15877     conftest$ac_exeext conftest.$ac_ext
15878     LDFLAGS="${SAVE_LDFLAGS}"
15879
15880 fi
15881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
15882 $as_echo "$gdb_cv_bigtoc" >&6; }
15883   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
15884   ;;
15885 esac
15886
15887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
15888 $as_echo_n "checking for the dynamic export flag... " >&6; }
15889 dynamic_list=false
15890 if test "${gdb_native}" = yes; then
15891    # The dynamically loaded libthread_db needs access to symbols in the gdb
15892    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
15893    # may not be supported there.
15894    old_LDFLAGS="$LDFLAGS"
15895    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
15896    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
15897    LDFLAGS="$LDFLAGS $RDYNAMIC"
15898    if test "${have_libpython}" = no; then
15899      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15900 /* end confdefs.h.  */
15901
15902 int
15903 main ()
15904 {
15905
15906   ;
15907   return 0;
15908 }
15909 _ACEOF
15910 if ac_fn_c_try_link "$LINENO"; then :
15911   dynamic_list=true
15912 fi
15913 rm -f core conftest.err conftest.$ac_objext \
15914     conftest$ac_exeext conftest.$ac_ext
15915    else
15916      # Workaround http://bugs.python.org/issue4434 where static
15917      # libpythonX.Y.a would get its symbols required for
15918      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
15919      # Problem does not happen for the recommended libpythonX.Y.so linkage.
15920
15921      # Note the workaround for Python
15922      # http://bugs.python.org/issue10112 earlier has removed
15923      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
15924      # here too, as otherwise it'd make this -Wl,--dynamic-list test
15925      # always pass.
15926      old_CFLAGS="$CFLAGS"
15927      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
15928      old_LIBS="$LIBS"
15929      LIBS="$LIBS $PYTHON_LIBS"
15930      old_CPPFLAGS="$CPPFLAGS"
15931      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
15932      if test "$cross_compiling" = yes; then :
15933   true
15934 else
15935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15936 /* end confdefs.h.  */
15937 #include "Python.h"
15938 int
15939 main ()
15940 {
15941 int err;
15942           Py_Initialize ();
15943           err = PyRun_SimpleString ("import itertools\n");
15944           Py_Finalize ();
15945           return err == 0 ? 0 : 1;
15946   ;
15947   return 0;
15948 }
15949 _ACEOF
15950 if ac_fn_c_try_run "$LINENO"; then :
15951   dynamic_list=true
15952 fi
15953 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15954   conftest.$ac_objext conftest.beam conftest.$ac_ext
15955 fi
15956
15957      LIBS="$old_LIBS"
15958      CFLAGS="$old_CFLAGS"
15959      CPPFLAGS="$old_CPPFLAGS"
15960    fi
15961    LDFLAGS="$old_LDFLAGS"
15962 fi
15963 if $dynamic_list; then
15964   found="-Wl,--dynamic-list"
15965   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
15966 else
15967   found="-rdynamic"
15968   RDYNAMIC="-rdynamic"
15969 fi
15970
15971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
15972 $as_echo "$found" >&6; }
15973
15974
15975 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
15976    case ${host_os} in
15977    aix*)
15978       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
15979 $as_echo_n "checking for AiX thread debugging library... " >&6; }
15980       if ${gdb_cv_have_aix_thread_debug+:} false; then :
15981   $as_echo_n "(cached) " >&6
15982 else
15983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15984 /* end confdefs.h.  */
15985 #include <sys/pthdebug.h>
15986 int
15987 main ()
15988 {
15989 #ifndef PTHDB_VERSION_3
15990                                     #error
15991                                     #endif
15992   ;
15993   return 0;
15994 }
15995 _ACEOF
15996 if ac_fn_c_try_compile "$LINENO"; then :
15997   gdb_cv_have_aix_thread_debug=yes
15998 else
15999   gdb_cv_have_aix_thread_debug=no
16000 fi
16001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16002 fi
16003
16004       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16005 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16006       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16007          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16008          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16009          LIBS="$LIBS -lpthdebug"
16010
16011          # Older versions of AIX do not provide the declaration for
16012          # the getthrds function (it appears that it was introduced
16013          # with AIX 6.x).
16014          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16015 "
16016 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16017   ac_have_decl=1
16018 else
16019   ac_have_decl=0
16020 fi
16021
16022 cat >>confdefs.h <<_ACEOF
16023 #define HAVE_DECL_GETTHRDS $ac_have_decl
16024 _ACEOF
16025
16026       fi
16027       ;;
16028    esac
16029
16030 fi
16031
16032 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16033    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16034 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16035 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16036   $as_echo_n "(cached) " >&6
16037 else
16038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16039 /* end confdefs.h.  */
16040 #include <thread_db.h>
16041 int
16042 main ()
16043 {
16044 int i = TD_NOTALLOC;
16045   ;
16046   return 0;
16047 }
16048 _ACEOF
16049 if ac_fn_c_try_compile "$LINENO"; then :
16050   gdb_cv_thread_db_h_has_td_notalloc=yes
16051 else
16052   gdb_cv_thread_db_h_has_td_notalloc=no
16053
16054 fi
16055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16056
16057 fi
16058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16059 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16060    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16061 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16062 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16063   $as_echo_n "(cached) " >&6
16064 else
16065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16066 /* end confdefs.h.  */
16067 #include <thread_db.h>
16068 int
16069 main ()
16070 {
16071 int i = TD_VERSION;
16072   ;
16073   return 0;
16074 }
16075 _ACEOF
16076 if ac_fn_c_try_compile "$LINENO"; then :
16077   gdb_cv_thread_db_h_has_td_version=yes
16078 else
16079   gdb_cv_thread_db_h_has_td_version=no
16080
16081 fi
16082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16083
16084 fi
16085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16086 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16087    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16088 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16089 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16090   $as_echo_n "(cached) " >&6
16091 else
16092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16093 /* end confdefs.h.  */
16094 #include <thread_db.h>
16095 int
16096 main ()
16097 {
16098 int i = TD_NOTLS;
16099   ;
16100   return 0;
16101 }
16102 _ACEOF
16103 if ac_fn_c_try_compile "$LINENO"; then :
16104   gdb_cv_thread_db_h_has_td_notls=yes
16105 else
16106   gdb_cv_thread_db_h_has_td_notls=no
16107
16108 fi
16109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16110
16111 fi
16112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16113 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16114 fi
16115 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16116
16117 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16118
16119 fi
16120 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16121
16122 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16123
16124 fi
16125 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16126
16127 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16128
16129 fi
16130
16131 case $host_os in
16132   go32* | *djgpp*)
16133     gdbinit=gdb.ini
16134     ;;
16135   *)
16136     gdbinit=.gdbinit
16137     ;;
16138 esac
16139
16140 cat >>confdefs.h <<_ACEOF
16141 #define GDBINIT "$gdbinit"
16142 _ACEOF
16143
16144
16145
16146 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16147 # except that the argument to --with-sysroot is optional.
16148 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16149 if test "x$with_sysroot" = xyes; then
16150   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16151 fi
16152
16153 # Check whether --with-sysroot was given.
16154 if test "${with_sysroot+set}" = set; then :
16155   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16156 else
16157   TARGET_SYSTEM_ROOT=
16158 fi
16159
16160
16161   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16162   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16163   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16164   ac_define_dir=`eval echo $ac_define_dir`
16165
16166 cat >>confdefs.h <<_ACEOF
16167 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16168 _ACEOF
16169
16170
16171
16172
16173   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16174      if test "x$prefix" = xNONE; then
16175         test_prefix=/usr/local
16176      else
16177         test_prefix=$prefix
16178      fi
16179   else
16180      test_prefix=$exec_prefix
16181   fi
16182   value=0
16183   case ${ac_define_dir} in
16184      "${test_prefix}"|"${test_prefix}/"*|\
16185         '${exec_prefix}'|'${exec_prefix}/'*)
16186      value=1
16187      ;;
16188   esac
16189
16190 cat >>confdefs.h <<_ACEOF
16191 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16192 _ACEOF
16193
16194
16195
16196
16197
16198 # Check whether --with-system-gdbinit was given.
16199 if test "${with_system_gdbinit+set}" = set; then :
16200   withval=$with_system_gdbinit;
16201     SYSTEM_GDBINIT=$withval
16202 else
16203   SYSTEM_GDBINIT=
16204 fi
16205
16206
16207   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16208   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16209   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16210   ac_define_dir=`eval echo $ac_define_dir`
16211
16212 cat >>confdefs.h <<_ACEOF
16213 #define SYSTEM_GDBINIT "$ac_define_dir"
16214 _ACEOF
16215
16216
16217
16218
16219   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16220      if test "x$prefix" = xNONE; then
16221         test_prefix=/usr/local
16222      else
16223         test_prefix=$prefix
16224      fi
16225   else
16226      test_prefix=$exec_prefix
16227   fi
16228   value=0
16229   case ${ac_define_dir} in
16230      "${test_prefix}"|"${test_prefix}/"*|\
16231         '${exec_prefix}'|'${exec_prefix}/'*)
16232      value=1
16233      ;;
16234   esac
16235
16236 cat >>confdefs.h <<_ACEOF
16237 #define SYSTEM_GDBINIT_RELOCATABLE $value
16238 _ACEOF
16239
16240
16241
16242
16243
16244 # Check whether --with-system-gdbinit-dir was given.
16245 if test "${with_system_gdbinit_dir+set}" = set; then :
16246   withval=$with_system_gdbinit_dir;
16247     SYSTEM_GDBINIT_DIR=$withval
16248 else
16249   SYSTEM_GDBINIT_DIR=
16250 fi
16251
16252
16253   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16254   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16255   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16256   ac_define_dir=`eval echo $ac_define_dir`
16257
16258 cat >>confdefs.h <<_ACEOF
16259 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16260 _ACEOF
16261
16262
16263
16264
16265   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16266      if test "x$prefix" = xNONE; then
16267         test_prefix=/usr/local
16268      else
16269         test_prefix=$prefix
16270      fi
16271   else
16272      test_prefix=$exec_prefix
16273   fi
16274   value=0
16275   case ${ac_define_dir} in
16276      "${test_prefix}"|"${test_prefix}/"*|\
16277         '${exec_prefix}'|'${exec_prefix}/'*)
16278      value=1
16279      ;;
16280   esac
16281
16282 cat >>confdefs.h <<_ACEOF
16283 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16284 _ACEOF
16285
16286
16287
16288
16289
16290 # Check whether --enable-werror was given.
16291 if test "${enable_werror+set}" = set; then :
16292   enableval=$enable_werror; case "${enableval}" in
16293      yes | y) ERROR_ON_WARNING="yes" ;;
16294      no | n)  ERROR_ON_WARNING="no" ;;
16295      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16296    esac
16297 fi
16298
16299
16300 # Enable -Werror by default when using gcc.  Turn it off for releases.
16301 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16302     ERROR_ON_WARNING=yes
16303 fi
16304
16305 WERROR_CFLAGS=""
16306 if test "${ERROR_ON_WARNING}" = yes ; then
16307     WERROR_CFLAGS="-Werror"
16308 fi
16309
16310 # The options we'll try to enable.
16311 build_warnings="-Wall -Wpointer-arith \
16312 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16313 -Wno-switch -Wno-char-subscripts \
16314 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16315 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16316 -Wno-mismatched-tags \
16317 -Wno-error=deprecated-register \
16318 -Wsuggest-override \
16319 -Wimplicit-fallthrough=3 \
16320 -Wduplicated-cond \
16321 -Wshadow=local \
16322 -Wdeprecated-copy \
16323 -Wdeprecated-copy-dtor \
16324 -Wredundant-move \
16325 -Wmissing-declarations \
16326 -Wstrict-null-sentinel \
16327 "
16328
16329 case "${host}" in
16330   *-*-mingw32*)
16331     # Enable -Wno-format by default when using gcc on mingw since many
16332     # GCC versions complain about %I64.
16333     build_warnings="$build_warnings -Wno-format" ;;
16334   *-*-solaris*)
16335     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16336     # doesn't understand.
16337     build_warnings="$build_warnings -Wno-unknown-pragmas"
16338     # Solaris 11 <unistd.h> marks vfork deprecated.
16339     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16340   *)
16341     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16342     # but there's a special case for this below.
16343     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16344 esac
16345
16346 # Check whether --enable-build-warnings was given.
16347 if test "${enable_build_warnings+set}" = set; then :
16348   enableval=$enable_build_warnings; case "${enableval}" in
16349   yes)  ;;
16350   no)   build_warnings="-w";;
16351   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16352         build_warnings="${build_warnings} ${t}";;
16353   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16354         build_warnings="${t} ${build_warnings}";;
16355   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16356 esac
16357 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16358   echo "Setting compiler warning flags = $build_warnings" 6>&1
16359 fi
16360 fi
16361 # Check whether --enable-gdb-build-warnings was given.
16362 if test "${enable_gdb_build_warnings+set}" = set; then :
16363   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16364   yes)  ;;
16365   no)   build_warnings="-w";;
16366   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16367         build_warnings="${build_warnings} ${t}";;
16368   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16369         build_warnings="${t} ${build_warnings}";;
16370   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16371 esac
16372 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16373   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16374 fi
16375 fi
16376
16377 # The set of warnings supported by a C++ compiler is not the same as
16378 # of the C compiler.
16379 ac_ext=cpp
16380 ac_cpp='$CXXCPP $CPPFLAGS'
16381 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16382 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16383 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16384
16385
16386 WARN_CFLAGS=""
16387 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16388 then
16389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16390 $as_echo_n "checking compiler warning flags... " >&6; }
16391     # Separate out the -Werror flag as some files just cannot be
16392     # compiled with it enabled.
16393     for w in ${build_warnings}; do
16394         # GCC does not complain about -Wno-unknown-warning.  Invert
16395         # and test -Wunknown-warning instead.
16396         case $w in
16397         -Wno-*)
16398                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16399         -Wformat-nonliteral)
16400                 # gcc requires -Wformat before -Wformat-nonliteral
16401                 # will work, so stick them together.
16402                 w="-Wformat $w"
16403                 wtest="$w"
16404                 ;;
16405         *)
16406                 wtest=$w ;;
16407         esac
16408
16409         case $w in
16410         -Werr*) WERROR_CFLAGS=-Werror ;;
16411         *)
16412             # Check whether GCC accepts it.
16413             saved_CFLAGS="$CFLAGS"
16414             CFLAGS="$CFLAGS -Werror $wtest"
16415             saved_CXXFLAGS="$CXXFLAGS"
16416             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16417             if test "x$w" = "x-Wunused-variable"; then
16418               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16419               # fixed in GCC 4.9.  This test is derived from the gdb
16420               # source code that triggered this bug in GCC.
16421               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16422 /* end confdefs.h.  */
16423 struct scoped_restore_base {};
16424                  struct scoped_restore_tmpl : public scoped_restore_base {
16425                    ~scoped_restore_tmpl() {}
16426                  };
16427 int
16428 main ()
16429 {
16430 const scoped_restore_base &b = scoped_restore_tmpl();
16431   ;
16432   return 0;
16433 }
16434 _ACEOF
16435 if ac_fn_cxx_try_compile "$LINENO"; then :
16436   WARN_CFLAGS="${WARN_CFLAGS} $w"
16437 fi
16438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16439             else
16440               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16441 /* end confdefs.h.  */
16442
16443 int
16444 main ()
16445 {
16446
16447   ;
16448   return 0;
16449 }
16450 _ACEOF
16451 if ac_fn_cxx_try_compile "$LINENO"; then :
16452   WARN_CFLAGS="${WARN_CFLAGS} $w"
16453 fi
16454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16455             fi
16456             CFLAGS="$saved_CFLAGS"
16457             CXXFLAGS="$saved_CXXFLAGS"
16458         esac
16459     done
16460     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
16461 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
16462 fi
16463
16464
16465
16466 ac_ext=c
16467 ac_cpp='$CPP $CPPFLAGS'
16468 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16469 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16470 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16471
16472
16473
16474 # Check whether --enable-ubsan was given.
16475 if test "${enable_ubsan+set}" = set; then :
16476   enableval=$enable_ubsan;
16477 else
16478   enable_ubsan=no
16479 fi
16480
16481 if test "x$enable_ubsan" = xauto; then
16482   if $development; then
16483     enable_ubsan=yes
16484   fi
16485 fi
16486 ac_ext=cpp
16487 ac_cpp='$CXXCPP $CPPFLAGS'
16488 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16489 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16490 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16491
16492 if test "x$enable_ubsan" = xyes; then
16493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
16494 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
16495   saved_CXXFLAGS="$CXXFLAGS"
16496   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
16497         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16498 /* end confdefs.h.  */
16499
16500 int
16501 main ()
16502 {
16503
16504   ;
16505   return 0;
16506 }
16507 _ACEOF
16508 if ac_fn_cxx_try_link "$LINENO"; then :
16509   enable_ubsan=yes
16510 else
16511   enable_ubsan=no
16512 fi
16513 rm -f core conftest.err conftest.$ac_objext \
16514     conftest$ac_exeext conftest.$ac_ext
16515   CXXFLAGS="$saved_CXXFLAGS"
16516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
16517 $as_echo "$enable_ubsan" >&6; }
16518   if test "x$enable_ubsan" = xyes; then
16519     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
16520     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
16521   fi
16522 fi
16523 ac_ext=c
16524 ac_cpp='$CPP $CPPFLAGS'
16525 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16526 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16527 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16528
16529
16530
16531 # In the Cygwin environment, we need some additional flags.
16532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
16533 $as_echo_n "checking for cygwin... " >&6; }
16534 if ${gdb_cv_os_cygwin+:} false; then :
16535   $as_echo_n "(cached) " >&6
16536 else
16537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16538 /* end confdefs.h.  */
16539
16540 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
16541 lose
16542 #endif
16543 _ACEOF
16544 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16545   $EGREP "^lose$" >/dev/null 2>&1; then :
16546   gdb_cv_os_cygwin=yes
16547 else
16548   gdb_cv_os_cygwin=no
16549 fi
16550 rm -f conftest*
16551
16552 fi
16553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
16554 $as_echo "$gdb_cv_os_cygwin" >&6; }
16555
16556
16557 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
16558 case ${host} in
16559   *go32* ) SER_HARDWIRE=ser-go32.o ;;
16560   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
16561   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
16562   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
16563 esac
16564
16565
16566 # libreadline needs libuser32.a in a cygwin environment
16567 WIN32LIBS=
16568 if test x"$gdb_cv_os_cygwin" = xyes; then
16569     WIN32LIBS="-luser32"
16570     case "${target}" in
16571         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
16572         ;;
16573     esac
16574 fi
16575
16576 # The ser-tcp.c module requires sockets.
16577 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
16578 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
16579
16580 # Add ELF support to GDB, but only if BFD includes ELF support.
16581
16582   OLD_CFLAGS=$CFLAGS
16583   OLD_LDFLAGS=$LDFLAGS
16584   OLD_LIBS=$LIBS
16585   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
16586   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
16587   # always want our bfd.
16588   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
16589   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
16590   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
16591   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
16592   LIBS="-lbfd -liberty -lz $intl $LIBS"
16593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
16594 $as_echo_n "checking for ELF support in BFD... " >&6; }
16595 if ${gdb_cv_var_elf+:} false; then :
16596   $as_echo_n "(cached) " >&6
16597 else
16598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16599 /* end confdefs.h.  */
16600 #include <stdlib.h>
16601   #include "bfd.h"
16602   #include "elf-bfd.h"
16603
16604 int
16605 main ()
16606 {
16607 return bfd_get_elf_phdr_upper_bound (NULL);
16608   ;
16609   return 0;
16610 }
16611 _ACEOF
16612 if ac_fn_c_try_link "$LINENO"; then :
16613   gdb_cv_var_elf=yes
16614 else
16615   gdb_cv_var_elf=no
16616 fi
16617 rm -f core conftest.err conftest.$ac_objext \
16618     conftest$ac_exeext conftest.$ac_ext
16619 fi
16620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
16621 $as_echo "$gdb_cv_var_elf" >&6; }
16622   CFLAGS=$OLD_CFLAGS
16623   LDFLAGS=$OLD_LDFLAGS
16624   LIBS=$OLD_LIBS
16625 if test "$gdb_cv_var_elf" = yes; then
16626   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
16627
16628 $as_echo "#define HAVE_ELF 1" >>confdefs.h
16629
16630   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
16631   if test "$plugins" = "yes"; then
16632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
16633 $as_echo_n "checking for library containing dlopen... " >&6; }
16634 if ${ac_cv_search_dlopen+:} false; then :
16635   $as_echo_n "(cached) " >&6
16636 else
16637   ac_func_search_save_LIBS=$LIBS
16638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16639 /* end confdefs.h.  */
16640
16641 /* Override any GCC internal prototype to avoid an error.
16642    Use char because int might match the return type of a GCC
16643    builtin and then its argument prototype would still apply.  */
16644 #ifdef __cplusplus
16645 extern "C"
16646 #endif
16647 char dlopen ();
16648 int
16649 main ()
16650 {
16651 return dlopen ();
16652   ;
16653   return 0;
16654 }
16655 _ACEOF
16656 for ac_lib in '' dl; do
16657   if test -z "$ac_lib"; then
16658     ac_res="none required"
16659   else
16660     ac_res=-l$ac_lib
16661     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
16662   fi
16663   if ac_fn_c_try_link "$LINENO"; then :
16664   ac_cv_search_dlopen=$ac_res
16665 fi
16666 rm -f core conftest.err conftest.$ac_objext \
16667     conftest$ac_exeext
16668   if ${ac_cv_search_dlopen+:} false; then :
16669   break
16670 fi
16671 done
16672 if ${ac_cv_search_dlopen+:} false; then :
16673
16674 else
16675   ac_cv_search_dlopen=no
16676 fi
16677 rm conftest.$ac_ext
16678 LIBS=$ac_func_search_save_LIBS
16679 fi
16680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
16681 $as_echo "$ac_cv_search_dlopen" >&6; }
16682 ac_res=$ac_cv_search_dlopen
16683 if test "$ac_res" != no; then :
16684   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
16685
16686 fi
16687
16688   fi
16689 fi
16690
16691 # Add macho support to GDB, but only if BFD includes it.
16692
16693   OLD_CFLAGS=$CFLAGS
16694   OLD_LDFLAGS=$LDFLAGS
16695   OLD_LIBS=$LIBS
16696   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
16697   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
16698   # always want our bfd.
16699   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
16700   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
16701   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
16702   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
16703   LIBS="-lbfd -liberty -lz $intl $LIBS"
16704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
16705 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
16706 if ${gdb_cv_var_macho+:} false; then :
16707   $as_echo_n "(cached) " >&6
16708 else
16709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16710 /* end confdefs.h.  */
16711 #include <stdlib.h>
16712   #include "bfd.h"
16713   #include "mach-o.h"
16714
16715 int
16716 main ()
16717 {
16718 return bfd_mach_o_lookup_command (NULL, 0, NULL);
16719   ;
16720   return 0;
16721 }
16722 _ACEOF
16723 if ac_fn_c_try_link "$LINENO"; then :
16724   gdb_cv_var_macho=yes
16725 else
16726   gdb_cv_var_macho=no
16727 fi
16728 rm -f core conftest.err conftest.$ac_objext \
16729     conftest$ac_exeext conftest.$ac_ext
16730 fi
16731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
16732 $as_echo "$gdb_cv_var_macho" >&6; }
16733   CFLAGS=$OLD_CFLAGS
16734   LDFLAGS=$OLD_LDFLAGS
16735   LIBS=$OLD_LIBS
16736 if test "$gdb_cv_var_macho" = yes; then
16737   CONFIG_OBS="$CONFIG_OBS machoread.o"
16738 fi
16739
16740 # Add any host-specific objects to GDB.
16741 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
16742
16743 # If building on ELF, look for lzma support for embedded compressed debug info.
16744 if test "$gdb_cv_var_elf" = yes; then
16745
16746 # Check whether --with-lzma was given.
16747 if test "${with_lzma+set}" = set; then :
16748   withval=$with_lzma;
16749 else
16750   with_lzma=auto
16751 fi
16752
16753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
16754 $as_echo_n "checking whether to use lzma... " >&6; }
16755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
16756 $as_echo "$with_lzma" >&6; }
16757
16758   if test "${with_lzma}" != no; then
16759
16760
16761
16762
16763
16764
16765
16766
16767     use_additional=yes
16768
16769   acl_save_prefix="$prefix"
16770   prefix="$acl_final_prefix"
16771   acl_save_exec_prefix="$exec_prefix"
16772   exec_prefix="$acl_final_exec_prefix"
16773
16774     eval additional_includedir=\"$includedir\"
16775     eval additional_libdir=\"$libdir\"
16776
16777   exec_prefix="$acl_save_exec_prefix"
16778   prefix="$acl_save_prefix"
16779
16780
16781 # Check whether --with-liblzma-prefix was given.
16782 if test "${with_liblzma_prefix+set}" = set; then :
16783   withval=$with_liblzma_prefix;
16784     if test "X$withval" = "Xno"; then
16785       use_additional=no
16786     else
16787       if test "X$withval" = "X"; then
16788
16789   acl_save_prefix="$prefix"
16790   prefix="$acl_final_prefix"
16791   acl_save_exec_prefix="$exec_prefix"
16792   exec_prefix="$acl_final_exec_prefix"
16793
16794           eval additional_includedir=\"$includedir\"
16795           eval additional_libdir=\"$libdir\"
16796
16797   exec_prefix="$acl_save_exec_prefix"
16798   prefix="$acl_save_prefix"
16799
16800       else
16801         additional_includedir="$withval/include"
16802         additional_libdir="$withval/lib"
16803       fi
16804     fi
16805
16806 fi
16807
16808
16809 # Check whether --with-liblzma-type was given.
16810 if test "${with_liblzma_type+set}" = set; then :
16811   withval=$with_liblzma_type;  with_liblzma_type=$withval
16812 else
16813    with_liblzma_type=auto
16814 fi
16815
16816   lib_type=`eval echo \$with_liblzma_type`
16817
16818       LIBLZMA=
16819   LTLIBLZMA=
16820   INCLZMA=
16821   rpathdirs=
16822   ltrpathdirs=
16823   names_already_handled=
16824   names_next_round='lzma '
16825   while test -n "$names_next_round"; do
16826     names_this_round="$names_next_round"
16827     names_next_round=
16828     for name in $names_this_round; do
16829       already_handled=
16830       for n in $names_already_handled; do
16831         if test "$n" = "$name"; then
16832           already_handled=yes
16833           break
16834         fi
16835       done
16836       if test -z "$already_handled"; then
16837         names_already_handled="$names_already_handled $name"
16838                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
16839         eval value=\"\$HAVE_LIB$uppername\"
16840         if test -n "$value"; then
16841           if test "$value" = yes; then
16842             eval value=\"\$LIB$uppername\"
16843             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
16844             eval value=\"\$LTLIB$uppername\"
16845             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
16846           else
16847                                     :
16848           fi
16849         else
16850                               found_dir=
16851           found_la=
16852           found_so=
16853           found_a=
16854           if test $use_additional = yes; then
16855             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
16856               found_dir="$additional_libdir"
16857               found_so="$additional_libdir/lib$name.$shlibext"
16858               if test -f "$additional_libdir/lib$name.la"; then
16859                 found_la="$additional_libdir/lib$name.la"
16860               fi
16861             elif test x$lib_type != xshared; then
16862               if test -f "$additional_libdir/lib$name.$libext"; then
16863                 found_dir="$additional_libdir"
16864                 found_a="$additional_libdir/lib$name.$libext"
16865                 if test -f "$additional_libdir/lib$name.la"; then
16866                   found_la="$additional_libdir/lib$name.la"
16867                 fi
16868               fi
16869             fi
16870           fi
16871           if test "X$found_dir" = "X"; then
16872             for x in $LDFLAGS $LTLIBLZMA; do
16873
16874   acl_save_prefix="$prefix"
16875   prefix="$acl_final_prefix"
16876   acl_save_exec_prefix="$exec_prefix"
16877   exec_prefix="$acl_final_exec_prefix"
16878   eval x=\"$x\"
16879   exec_prefix="$acl_save_exec_prefix"
16880   prefix="$acl_save_prefix"
16881
16882               case "$x" in
16883                 -L*)
16884                   dir=`echo "X$x" | sed -e 's/^X-L//'`
16885                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
16886                     found_dir="$dir"
16887                     found_so="$dir/lib$name.$shlibext"
16888                     if test -f "$dir/lib$name.la"; then
16889                       found_la="$dir/lib$name.la"
16890                     fi
16891                   elif test x$lib_type != xshared; then
16892                     if test -f "$dir/lib$name.$libext"; then
16893                       found_dir="$dir"
16894                       found_a="$dir/lib$name.$libext"
16895                       if test -f "$dir/lib$name.la"; then
16896                         found_la="$dir/lib$name.la"
16897                       fi
16898                     fi
16899                   fi
16900                   ;;
16901               esac
16902               if test "X$found_dir" != "X"; then
16903                 break
16904               fi
16905             done
16906           fi
16907           if test "X$found_dir" != "X"; then
16908                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
16909             if test "X$found_so" != "X"; then
16910                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
16911                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16912               else
16913                                                                                 haveit=
16914                 for x in $ltrpathdirs; do
16915                   if test "X$x" = "X$found_dir"; then
16916                     haveit=yes
16917                     break
16918                   fi
16919                 done
16920                 if test -z "$haveit"; then
16921                   ltrpathdirs="$ltrpathdirs $found_dir"
16922                 fi
16923                                 if test "$hardcode_direct" = yes; then
16924                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16925                 else
16926                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
16927                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16928                                                             haveit=
16929                     for x in $rpathdirs; do
16930                       if test "X$x" = "X$found_dir"; then
16931                         haveit=yes
16932                         break
16933                       fi
16934                     done
16935                     if test -z "$haveit"; then
16936                       rpathdirs="$rpathdirs $found_dir"
16937                     fi
16938                   else
16939                                                                                 haveit=
16940                     for x in $LDFLAGS $LIBLZMA; do
16941
16942   acl_save_prefix="$prefix"
16943   prefix="$acl_final_prefix"
16944   acl_save_exec_prefix="$exec_prefix"
16945   exec_prefix="$acl_final_exec_prefix"
16946   eval x=\"$x\"
16947   exec_prefix="$acl_save_exec_prefix"
16948   prefix="$acl_save_prefix"
16949
16950                       if test "X$x" = "X-L$found_dir"; then
16951                         haveit=yes
16952                         break
16953                       fi
16954                     done
16955                     if test -z "$haveit"; then
16956                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
16957                     fi
16958                     if test "$hardcode_minus_L" != no; then
16959                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16960                     else
16961                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
16962                     fi
16963                   fi
16964                 fi
16965               fi
16966             else
16967               if test "X$found_a" != "X"; then
16968                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
16969               else
16970                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
16971               fi
16972             fi
16973                         additional_includedir=
16974             case "$found_dir" in
16975               */lib | */lib/)
16976                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
16977                 additional_includedir="$basedir/include"
16978                 ;;
16979             esac
16980             if test "X$additional_includedir" != "X"; then
16981                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
16982                 haveit=
16983                 if test "X$additional_includedir" = "X/usr/local/include"; then
16984                   if test -n "$GCC"; then
16985                     case $host_os in
16986                       linux*) haveit=yes;;
16987                     esac
16988                   fi
16989                 fi
16990                 if test -z "$haveit"; then
16991                   for x in $CPPFLAGS $INCLZMA; do
16992
16993   acl_save_prefix="$prefix"
16994   prefix="$acl_final_prefix"
16995   acl_save_exec_prefix="$exec_prefix"
16996   exec_prefix="$acl_final_exec_prefix"
16997   eval x=\"$x\"
16998   exec_prefix="$acl_save_exec_prefix"
16999   prefix="$acl_save_prefix"
17000
17001                     if test "X$x" = "X-I$additional_includedir"; then
17002                       haveit=yes
17003                       break
17004                     fi
17005                   done
17006                   if test -z "$haveit"; then
17007                     if test -d "$additional_includedir"; then
17008                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17009                     fi
17010                   fi
17011                 fi
17012               fi
17013             fi
17014                         if test -n "$found_la"; then
17015                                                         save_libdir="$libdir"
17016               case "$found_la" in
17017                 */* | *\\*) . "$found_la" ;;
17018                 *) . "./$found_la" ;;
17019               esac
17020               libdir="$save_libdir"
17021                             for dep in $dependency_libs; do
17022                 case "$dep" in
17023                   -L*)
17024                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17025                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17026                       haveit=
17027                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17028                         if test -n "$GCC"; then
17029                           case $host_os in
17030                             linux*) haveit=yes;;
17031                           esac
17032                         fi
17033                       fi
17034                       if test -z "$haveit"; then
17035                         haveit=
17036                         for x in $LDFLAGS $LIBLZMA; do
17037
17038   acl_save_prefix="$prefix"
17039   prefix="$acl_final_prefix"
17040   acl_save_exec_prefix="$exec_prefix"
17041   exec_prefix="$acl_final_exec_prefix"
17042   eval x=\"$x\"
17043   exec_prefix="$acl_save_exec_prefix"
17044   prefix="$acl_save_prefix"
17045
17046                           if test "X$x" = "X-L$additional_libdir"; then
17047                             haveit=yes
17048                             break
17049                           fi
17050                         done
17051                         if test -z "$haveit"; then
17052                           if test -d "$additional_libdir"; then
17053                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17054                           fi
17055                         fi
17056                         haveit=
17057                         for x in $LDFLAGS $LTLIBLZMA; do
17058
17059   acl_save_prefix="$prefix"
17060   prefix="$acl_final_prefix"
17061   acl_save_exec_prefix="$exec_prefix"
17062   exec_prefix="$acl_final_exec_prefix"
17063   eval x=\"$x\"
17064   exec_prefix="$acl_save_exec_prefix"
17065   prefix="$acl_save_prefix"
17066
17067                           if test "X$x" = "X-L$additional_libdir"; then
17068                             haveit=yes
17069                             break
17070                           fi
17071                         done
17072                         if test -z "$haveit"; then
17073                           if test -d "$additional_libdir"; then
17074                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17075                           fi
17076                         fi
17077                       fi
17078                     fi
17079                     ;;
17080                   -R*)
17081                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17082                     if test "$enable_rpath" != no; then
17083                                                                   haveit=
17084                       for x in $rpathdirs; do
17085                         if test "X$x" = "X$dir"; then
17086                           haveit=yes
17087                           break
17088                         fi
17089                       done
17090                       if test -z "$haveit"; then
17091                         rpathdirs="$rpathdirs $dir"
17092                       fi
17093                                                                   haveit=
17094                       for x in $ltrpathdirs; do
17095                         if test "X$x" = "X$dir"; then
17096                           haveit=yes
17097                           break
17098                         fi
17099                       done
17100                       if test -z "$haveit"; then
17101                         ltrpathdirs="$ltrpathdirs $dir"
17102                       fi
17103                     fi
17104                     ;;
17105                   -l*)
17106                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17107                     ;;
17108                   *.la)
17109                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17110                     ;;
17111                   *)
17112                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17113                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17114                     ;;
17115                 esac
17116               done
17117             fi
17118           else
17119                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17120               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17121               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17122             else
17123               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17124               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17125             fi
17126           fi
17127         fi
17128       fi
17129     done
17130   done
17131   if test "X$rpathdirs" != "X"; then
17132     if test -n "$hardcode_libdir_separator"; then
17133                         alldirs=
17134       for found_dir in $rpathdirs; do
17135         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17136       done
17137             acl_save_libdir="$libdir"
17138       libdir="$alldirs"
17139       eval flag=\"$hardcode_libdir_flag_spec\"
17140       libdir="$acl_save_libdir"
17141       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17142     else
17143             for found_dir in $rpathdirs; do
17144         acl_save_libdir="$libdir"
17145         libdir="$found_dir"
17146         eval flag=\"$hardcode_libdir_flag_spec\"
17147         libdir="$acl_save_libdir"
17148         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17149       done
17150     fi
17151   fi
17152   if test "X$ltrpathdirs" != "X"; then
17153             for found_dir in $ltrpathdirs; do
17154       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17155     done
17156   fi
17157
17158
17159         ac_save_CPPFLAGS="$CPPFLAGS"
17160
17161   for element in $INCLZMA; do
17162     haveit=
17163     for x in $CPPFLAGS; do
17164
17165   acl_save_prefix="$prefix"
17166   prefix="$acl_final_prefix"
17167   acl_save_exec_prefix="$exec_prefix"
17168   exec_prefix="$acl_final_exec_prefix"
17169   eval x=\"$x\"
17170   exec_prefix="$acl_save_exec_prefix"
17171   prefix="$acl_save_prefix"
17172
17173       if test "X$x" = "X$element"; then
17174         haveit=yes
17175         break
17176       fi
17177     done
17178     if test -z "$haveit"; then
17179       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17180     fi
17181   done
17182
17183
17184   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17185 $as_echo_n "checking for liblzma... " >&6; }
17186 if ${ac_cv_liblzma+:} false; then :
17187   $as_echo_n "(cached) " >&6
17188 else
17189
17190     ac_save_LIBS="$LIBS"
17191     LIBS="$LIBS $LIBLZMA"
17192     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17193 /* end confdefs.h.  */
17194 #include "lzma.h"
17195 int
17196 main ()
17197 {
17198 lzma_index_iter iter;
17199                            lzma_index_iter_init (&iter, 0);
17200                            lzma_mf_is_supported (LZMA_MF_HC3);
17201   ;
17202   return 0;
17203 }
17204 _ACEOF
17205 if ac_fn_c_try_link "$LINENO"; then :
17206   ac_cv_liblzma=yes
17207 else
17208   ac_cv_liblzma=no
17209 fi
17210 rm -f core conftest.err conftest.$ac_objext \
17211     conftest$ac_exeext conftest.$ac_ext
17212     LIBS="$ac_save_LIBS"
17213
17214 fi
17215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17216 $as_echo "$ac_cv_liblzma" >&6; }
17217   if test "$ac_cv_liblzma" = yes; then
17218     HAVE_LIBLZMA=yes
17219
17220 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17221
17222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17223 $as_echo_n "checking how to link with liblzma... " >&6; }
17224     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17225 $as_echo "$LIBLZMA" >&6; }
17226   else
17227     HAVE_LIBLZMA=no
17228             CPPFLAGS="$ac_save_CPPFLAGS"
17229     LIBLZMA=
17230     LTLIBLZMA=
17231   fi
17232
17233
17234
17235
17236
17237
17238     if test "$HAVE_LIBLZMA" != yes; then
17239       if test "$with_lzma" = yes; then
17240         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17241       fi
17242     fi
17243   fi
17244 fi
17245
17246 LIBGUI="../libgui/src/libgui.a"
17247 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17248
17249
17250
17251 WIN32LDAPP=
17252
17253
17254
17255 case "${host}" in
17256 *-*-cygwin* | *-*-mingw* )
17257     configdir="win"
17258     ;;
17259 *)
17260     configdir="unix"
17261     ;;
17262 esac
17263
17264 GDBTKLIBS=
17265 if test "${enable_gdbtk}" = "yes"; then
17266
17267     # Gdbtk must have an absolute path to srcdir in order to run
17268     # properly when not installed.
17269     here=`pwd`
17270     cd ${srcdir}
17271     GDBTK_SRC_DIR=`pwd`
17272     cd $here
17273
17274
17275     #
17276     # Ok, lets find the tcl configuration
17277     # First, look for one uninstalled.
17278     # the alternative search directory is invoked by --with-tcl
17279     #
17280
17281     if test x"${no_tcl}" = x ; then
17282         # we reset no_tcl in case something fails here
17283         no_tcl=true
17284
17285 # Check whether --with-tcl was given.
17286 if test "${with_tcl+set}" = set; then :
17287   withval=$with_tcl; with_tclconfig=${withval}
17288 fi
17289
17290         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17291 $as_echo_n "checking for Tcl configuration... " >&6; }
17292         if ${ac_cv_c_tclconfig+:} false; then :
17293   $as_echo_n "(cached) " >&6
17294 else
17295
17296
17297             # First check to see if --with-tcl was specified.
17298             case "${host}" in
17299                 *-*-cygwin*) platDir="win" ;;
17300                 *) platDir="unix" ;;
17301             esac
17302             if test x"${with_tclconfig}" != x ; then
17303                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17304                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17305                 else
17306                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17307                 fi
17308             fi
17309
17310             # then check for a private Tcl installation
17311             if test x"${ac_cv_c_tclconfig}" = x ; then
17312                 for i in \
17313                         ../tcl \
17314                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17315                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17316                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17317                         ../../tcl \
17318                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17319                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17320                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17321                         ../../../tcl \
17322                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17323                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17324                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17325                     if test -f "$i/$platDir/tclConfig.sh" ; then
17326                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17327                         break
17328                     fi
17329                 done
17330             fi
17331
17332             # on Darwin, check in Framework installation locations
17333             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17334                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17335                         `ls -d /Library/Frameworks 2>/dev/null` \
17336                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17337                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17338                         ; do
17339                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17340                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17341                         break
17342                     fi
17343                 done
17344             fi
17345
17346             # check in a few common install locations
17347             if test x"${ac_cv_c_tclconfig}" = x ; then
17348                 for i in `ls -d ${libdir} 2>/dev/null` \
17349                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17350                         `ls -d ${prefix}/lib 2>/dev/null` \
17351                         `ls -d /usr/local/lib 2>/dev/null` \
17352                         `ls -d /usr/contrib/lib 2>/dev/null` \
17353                         `ls -d /usr/lib 2>/dev/null` \
17354                         ; do
17355                     if test -f "$i/tclConfig.sh" ; then
17356                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17357                         break
17358                     fi
17359                 done
17360             fi
17361
17362             # check in a few other private locations
17363             if test x"${ac_cv_c_tclconfig}" = x ; then
17364                 for i in \
17365                         ${srcdir}/../tcl \
17366                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17367                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17368                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17369                     if test -f "$i/$platDir/tclConfig.sh" ; then
17370                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17371                     break
17372                 fi
17373                 done
17374             fi
17375
17376 fi
17377
17378
17379         if test x"${ac_cv_c_tclconfig}" = x ; then
17380             TCL_BIN_DIR="# no Tcl configs found"
17381             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17382 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17383         else
17384             no_tcl=
17385             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17386             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17387 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17388         fi
17389     fi
17390
17391
17392     # If $no_tk is nonempty, then we can't do Tk, and there is no
17393     # point to doing Tcl.
17394
17395     #
17396     # Ok, lets find the tk configuration
17397     # First, look for one uninstalled.
17398     # the alternative search directory is invoked by --with-tk
17399     #
17400
17401     if test x"${no_tk}" = x ; then
17402         # we reset no_tk in case something fails here
17403         no_tk=true
17404
17405 # Check whether --with-tk was given.
17406 if test "${with_tk+set}" = set; then :
17407   withval=$with_tk; with_tkconfig=${withval}
17408 fi
17409
17410         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17411 $as_echo_n "checking for Tk configuration... " >&6; }
17412         if ${ac_cv_c_tkconfig+:} false; then :
17413   $as_echo_n "(cached) " >&6
17414 else
17415
17416
17417             # First check to see if --with-tkconfig was specified.
17418             if test x"${with_tkconfig}" != x ; then
17419                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
17420                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
17421                 else
17422                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
17423                 fi
17424             fi
17425
17426             # then check for a private Tk library
17427             case "${host}" in
17428                 *-*-cygwin*) platDir="win" ;;
17429                 *) platDir="unix" ;;
17430             esac
17431             if test x"${ac_cv_c_tkconfig}" = x ; then
17432                 for i in \
17433                         ../tk \
17434                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17435                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
17436                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
17437                         ../../tk \
17438                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17439                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
17440                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
17441                         ../../../tk \
17442                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17443                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
17444                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
17445                     if test -f "$i/$platDir/tkConfig.sh" ; then
17446                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17447                         break
17448                     fi
17449                 done
17450             fi
17451
17452             # on Darwin, check in Framework installation locations
17453             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
17454                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17455                         `ls -d /Library/Frameworks 2>/dev/null` \
17456                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17457                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17458                         ; do
17459                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
17460                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
17461                         break
17462                     fi
17463                 done
17464             fi
17465
17466             # check in a few common install locations
17467             if test x"${ac_cv_c_tkconfig}" = x ; then
17468                 for i in `ls -d ${libdir} 2>/dev/null` \
17469                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17470                         `ls -d ${prefix}/lib 2>/dev/null` \
17471                         `ls -d /usr/local/lib 2>/dev/null` \
17472                         `ls -d /usr/contrib/lib 2>/dev/null` \
17473                         `ls -d /usr/lib 2>/dev/null` \
17474                         ; do
17475                     if test -f "$i/tkConfig.sh" ; then
17476                         ac_cv_c_tkconfig=`(cd $i; pwd)`
17477                         break
17478                     fi
17479                 done
17480             fi
17481             # check in a few other private locations
17482             if test x"${ac_cv_c_tkconfig}" = x ; then
17483                 for i in \
17484                         ${srcdir}/../tk \
17485                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17486                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
17487                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
17488                     if test -f "$i/$platDir/tkConfig.sh" ; then
17489                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17490                         break
17491                     fi
17492                 done
17493             fi
17494
17495 fi
17496
17497
17498         if test x"${ac_cv_c_tkconfig}" = x ; then
17499             TK_BIN_DIR="# no Tk configs found"
17500             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
17501 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
17502         else
17503             no_tk=
17504             TK_BIN_DIR=${ac_cv_c_tkconfig}
17505             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
17506 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
17507         fi
17508     fi
17509
17510
17511     if test -z "${no_tcl}" -a -z "${no_tk}"; then
17512
17513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
17514 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
17515
17516     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
17517         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
17518 $as_echo "loading" >&6; }
17519         . ${TCL_BIN_DIR}/tclConfig.sh
17520     else
17521         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
17522 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17523     fi
17524
17525     # eval is required to do the TCL_DBGX substitution
17526     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
17527     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
17528
17529     # If the TCL_BIN_DIR is the build directory (not the install directory),
17530     # then set the common variable name to the value of the build variables.
17531     # For example, the variable TCL_LIB_SPEC will be set to the value
17532     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
17533     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
17534     # installed and uninstalled version of Tcl.
17535     if test -f "${TCL_BIN_DIR}/Makefile" ; then
17536         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
17537         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
17538         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
17539     elif test "`uname -s`" = "Darwin"; then
17540         # If Tcl was built as a framework, attempt to use the libraries
17541         # from the framework at the given location so that linking works
17542         # against Tcl.framework installed in an arbitrary location.
17543         case ${TCL_DEFS} in
17544             *TCL_FRAMEWORK*)
17545                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
17546                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
17547                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
17548                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
17549                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
17550                             break
17551                         fi
17552                     done
17553                 fi
17554                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
17555                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
17556                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
17557                 fi
17558                 ;;
17559         esac
17560     fi
17561
17562     # eval is required to do the TCL_DBGX substitution
17563     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
17564     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
17565     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
17566     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582         # Check for in-tree tcl
17583         here=`pwd`
17584         cd ${srcdir}/..
17585         topdir=`pwd`
17586         cd ${here}
17587
17588         intree="no"
17589         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
17590           intree="yes"
17591         fi
17592
17593         # Find Tcl private headers
17594         if test x"${intree}" = xno; then
17595
17596   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
17597 $as_echo_n "checking for Tcl private headers... " >&6; }
17598   private_dir=""
17599   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
17600   if test -f ${dir}/tclInt.h ; then
17601     private_dir=${dir}
17602   fi
17603
17604   if test x"${private_dir}" = x; then
17605     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
17606   else
17607     TCL_PRIVATE_INCLUDE="-I${private_dir}"
17608     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
17609 $as_echo "${private_dir}" >&6; }
17610   fi
17611
17612           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
17613           TCL_LIBRARY="${TCL_LIB_SPEC}"
17614           TCL_DEPS=""
17615         else
17616           # If building tcl in the same src tree, private headers
17617           # are not needed, but we need to be sure to use the right
17618           # headers library
17619           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
17620           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
17621           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
17622         fi
17623
17624
17625
17626
17627
17628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
17629 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
17630
17631     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
17632         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
17633 $as_echo "loading" >&6; }
17634         . ${TK_BIN_DIR}/tkConfig.sh
17635     else
17636         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
17637 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
17638     fi
17639
17640     # eval is required to do the TK_DBGX substitution
17641     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
17642     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
17643
17644     # If the TK_BIN_DIR is the build directory (not the install directory),
17645     # then set the common variable name to the value of the build variables.
17646     # For example, the variable TK_LIB_SPEC will be set to the value
17647     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
17648     # instead of TK_BUILD_LIB_SPEC since it will work with both an
17649     # installed and uninstalled version of Tcl.
17650     if test -f "${TK_BIN_DIR}/Makefile" ; then
17651         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
17652         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
17653         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
17654     elif test "`uname -s`" = "Darwin"; then
17655         # If Tk was built as a framework, attempt to use the libraries
17656         # from the framework at the given location so that linking works
17657         # against Tk.framework installed in an arbitrary location.
17658         case ${TK_DEFS} in
17659             *TK_FRAMEWORK*)
17660                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
17661                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
17662                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
17663                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
17664                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
17665                             break
17666                         fi
17667                     done
17668                 fi
17669                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
17670                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
17671                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
17672                 fi
17673                 ;;
17674         esac
17675     fi
17676
17677     # eval is required to do the TK_DBGX substitution
17678     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
17679     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
17680     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
17681     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696         # Check for in-tree Tk
17697         intree="no"
17698         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
17699           intree="yes"
17700         fi
17701
17702         # Find Tk private headers
17703         if test x"${intree}" = xno; then
17704
17705   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
17706 $as_echo_n "checking for Tk private headers... " >&6; }
17707   private_dir=""
17708   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
17709   if test -f ${dir}/tkInt.h; then
17710     private_dir=${dir}
17711   fi
17712
17713   if test x"${private_dir}" = x; then
17714     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
17715   else
17716     TK_PRIVATE_INCLUDE="-I${private_dir}"
17717     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
17718 $as_echo "${private_dir}" >&6; }
17719   fi
17720
17721           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
17722           TK_LIBRARY=${TK_LIB_SPEC}
17723           TK_DEPS=""
17724         else
17725           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
17726           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
17727           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
17728         fi
17729
17730
17731
17732
17733
17734         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
17735
17736         # Include some libraries that Tcl and Tk want.
17737         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
17738         # Yes, the ordering seems wrong here.  But it isn't.
17739         # TK_LIBS is the list of libraries that need to be linked
17740         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
17741         # were in LIBS then any link tests after this point would
17742         # try to include things like `$(LIBGUI)', which wouldn't work.
17743         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
17744
17745         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
17746         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
17747         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
17748         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
17749         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
17750         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
17751         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
17752
17753         if test x"$gdb_cv_os_cygwin" = xyes; then
17754           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
17755           WIN32LDAPP="-Wl,--subsystem,console"
17756           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
17757         fi
17758
17759         subdirs="$subdirs gdbtk"
17760
17761     fi
17762 fi
17763
17764
17765
17766
17767
17768
17769
17770
17771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
17772 $as_echo_n "checking for X... " >&6; }
17773
17774
17775 # Check whether --with-x was given.
17776 if test "${with_x+set}" = set; then :
17777   withval=$with_x;
17778 fi
17779
17780 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
17781 if test "x$with_x" = xno; then
17782   # The user explicitly disabled X.
17783   have_x=disabled
17784 else
17785   case $x_includes,$x_libraries in #(
17786     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
17787     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
17788   $as_echo_n "(cached) " >&6
17789 else
17790   # One or both of the vars are not set, and there is no cached value.
17791 ac_x_includes=no ac_x_libraries=no
17792 rm -f -r conftest.dir
17793 if mkdir conftest.dir; then
17794   cd conftest.dir
17795   cat >Imakefile <<'_ACEOF'
17796 incroot:
17797         @echo incroot='${INCROOT}'
17798 usrlibdir:
17799         @echo usrlibdir='${USRLIBDIR}'
17800 libdir:
17801         @echo libdir='${LIBDIR}'
17802 _ACEOF
17803   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
17804     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
17805     for ac_var in incroot usrlibdir libdir; do
17806       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
17807     done
17808     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
17809     for ac_extension in a so sl dylib la dll; do
17810       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
17811          test -f "$ac_im_libdir/libX11.$ac_extension"; then
17812         ac_im_usrlibdir=$ac_im_libdir; break
17813       fi
17814     done
17815     # Screen out bogus values from the imake configuration.  They are
17816     # bogus both because they are the default anyway, and because
17817     # using them would break gcc on systems where it needs fixed includes.
17818     case $ac_im_incroot in
17819         /usr/include) ac_x_includes= ;;
17820         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
17821     esac
17822     case $ac_im_usrlibdir in
17823         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
17824         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
17825     esac
17826   fi
17827   cd ..
17828   rm -f -r conftest.dir
17829 fi
17830
17831 # Standard set of common directories for X headers.
17832 # Check X11 before X11Rn because it is often a symlink to the current release.
17833 ac_x_header_dirs='
17834 /usr/X11/include
17835 /usr/X11R7/include
17836 /usr/X11R6/include
17837 /usr/X11R5/include
17838 /usr/X11R4/include
17839
17840 /usr/include/X11
17841 /usr/include/X11R7
17842 /usr/include/X11R6
17843 /usr/include/X11R5
17844 /usr/include/X11R4
17845
17846 /usr/local/X11/include
17847 /usr/local/X11R7/include
17848 /usr/local/X11R6/include
17849 /usr/local/X11R5/include
17850 /usr/local/X11R4/include
17851
17852 /usr/local/include/X11
17853 /usr/local/include/X11R7
17854 /usr/local/include/X11R6
17855 /usr/local/include/X11R5
17856 /usr/local/include/X11R4
17857
17858 /usr/X386/include
17859 /usr/x386/include
17860 /usr/XFree86/include/X11
17861
17862 /usr/include
17863 /usr/local/include
17864 /usr/unsupported/include
17865 /usr/athena/include
17866 /usr/local/x11r5/include
17867 /usr/lpp/Xamples/include
17868
17869 /usr/openwin/include
17870 /usr/openwin/share/include'
17871
17872 if test "$ac_x_includes" = no; then
17873   # Guess where to find include files, by looking for Xlib.h.
17874   # First, try using that file with no special directory specified.
17875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17876 /* end confdefs.h.  */
17877 #include <X11/Xlib.h>
17878 _ACEOF
17879 if ac_fn_c_try_cpp "$LINENO"; then :
17880   # We can compile using X headers with no special include directory.
17881 ac_x_includes=
17882 else
17883   for ac_dir in $ac_x_header_dirs; do
17884   if test -r "$ac_dir/X11/Xlib.h"; then
17885     ac_x_includes=$ac_dir
17886     break
17887   fi
17888 done
17889 fi
17890 rm -f conftest.err conftest.i conftest.$ac_ext
17891 fi # $ac_x_includes = no
17892
17893 if test "$ac_x_libraries" = no; then
17894   # Check for the libraries.
17895   # See if we find them without any special options.
17896   # Don't add to $LIBS permanently.
17897   ac_save_LIBS=$LIBS
17898   LIBS="-lX11 $LIBS"
17899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17900 /* end confdefs.h.  */
17901 #include <X11/Xlib.h>
17902 int
17903 main ()
17904 {
17905 XrmInitialize ()
17906   ;
17907   return 0;
17908 }
17909 _ACEOF
17910 if ac_fn_c_try_link "$LINENO"; then :
17911   LIBS=$ac_save_LIBS
17912 # We can link X programs with no special library path.
17913 ac_x_libraries=
17914 else
17915   LIBS=$ac_save_LIBS
17916 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
17917 do
17918   # Don't even attempt the hair of trying to link an X program!
17919   for ac_extension in a so sl dylib la dll; do
17920     if test -r "$ac_dir/libX11.$ac_extension"; then
17921       ac_x_libraries=$ac_dir
17922       break 2
17923     fi
17924   done
17925 done
17926 fi
17927 rm -f core conftest.err conftest.$ac_objext \
17928     conftest$ac_exeext conftest.$ac_ext
17929 fi # $ac_x_libraries = no
17930
17931 case $ac_x_includes,$ac_x_libraries in #(
17932   no,* | *,no | *\'*)
17933     # Didn't find X, or a directory has "'" in its name.
17934     ac_cv_have_x="have_x=no";; #(
17935   *)
17936     # Record where we found X for the cache.
17937     ac_cv_have_x="have_x=yes\
17938         ac_x_includes='$ac_x_includes'\
17939         ac_x_libraries='$ac_x_libraries'"
17940 esac
17941 fi
17942 ;; #(
17943     *) have_x=yes;;
17944   esac
17945   eval "$ac_cv_have_x"
17946 fi # $with_x != no
17947
17948 if test "$have_x" != yes; then
17949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
17950 $as_echo "$have_x" >&6; }
17951   no_x=yes
17952 else
17953   # If each of the values was on the command line, it overrides each guess.
17954   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
17955   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
17956   # Update the cache value to reflect the command line values.
17957   ac_cv_have_x="have_x=yes\
17958         ac_x_includes='$x_includes'\
17959         ac_x_libraries='$x_libraries'"
17960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
17961 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
17962 fi
17963
17964
17965 # Unlike the sim directory, whether a simulator is linked is controlled by
17966 # presence of a gdb_sim definition in the target configure.tgt entry.
17967 # This code just checks for a few cases where we'd like to ignore those
17968 # definitions, even when they're present in the '.mt' file.  These cases
17969 # are when --disable-sim is specified, or if the simulator directory is
17970 # not part of the source tree.
17971 #
17972 # Check whether --enable-sim was given.
17973 if test "${enable_sim+set}" = set; then :
17974   enableval=$enable_sim; echo "enable_sim = $enable_sim";
17975  echo "enableval = ${enableval}";
17976  case "${enableval}" in
17977   yes) ignore_sim=false ;;
17978   no)  ignore_sim=true ;;
17979   *)   ignore_sim=false ;;
17980  esac
17981 else
17982   ignore_sim=false
17983 fi
17984
17985
17986 if test ! -d "${srcdir}/../sim"; then
17987   ignore_sim=true
17988 fi
17989
17990 SIM=
17991 SIM_OBS=
17992 if test "${ignore_sim}" = "false"; then
17993   if test x"${gdb_sim}" != x ; then
17994     SIM="${gdb_sim}"
17995     SIM_OBS="remote-sim.o"
17996
17997 $as_echo "#define WITH_SIM 1" >>confdefs.h
17998
17999
18000     # Some tdep code should only be compiled in when the ppc sim is
18001     # built.  PR sim/13418.
18002     case $target in
18003       powerpc*-*-*)
18004
18005 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18006
18007         ;;
18008     esac
18009   fi
18010 fi
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022
18023
18024
18025 # List of host floatformats.
18026
18027 cat >>confdefs.h <<_ACEOF
18028 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18029 _ACEOF
18030
18031
18032 cat >>confdefs.h <<_ACEOF
18033 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18034 _ACEOF
18035
18036
18037 cat >>confdefs.h <<_ACEOF
18038 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18039 _ACEOF
18040
18041
18042 # target_subdir is used by the testsuite to find the target libraries.
18043 target_subdir=
18044 if test "${host}" != "${target}"; then
18045     target_subdir="${target_alias}/"
18046 fi
18047
18048
18049 # Import nat definitions.
18050 nat_makefile_frag=/dev/null
18051 if test "${gdb_native}" = "yes"; then
18052   . ${srcdir}/configure.nat
18053   nativefile=$NAT_FILE
18054 fi
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066 if test x"${gdb_osabi}" != x ; then
18067
18068 cat >>confdefs.h <<_ACEOF
18069 #define GDB_OSABI_DEFAULT $gdb_osabi
18070 _ACEOF
18071
18072 fi
18073
18074 # Check for babeltrace and babeltrace-ctf
18075
18076 # Check whether --with-babeltrace was given.
18077 if test "${with_babeltrace+set}" = set; then :
18078   withval=$with_babeltrace;
18079 else
18080   with_babeltrace=auto
18081 fi
18082
18083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18084 $as_echo_n "checking whether to use babeltrace... " >&6; }
18085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18086 $as_echo "$with_babeltrace" >&6; }
18087
18088 if test "x$with_babeltrace" = "xno"; then
18089   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18090 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18091 else
18092   # Append -Werror to CFLAGS so that configure can catch the warning
18093   # "assignment from incompatible pointer type", which is related to
18094   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18095   # in GDB, while babeltrace 1.0.3 is broken.
18096   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18097   # safe to save and restore CFLAGS here.
18098   saved_CFLAGS=$CFLAGS
18099   CFLAGS="$CFLAGS -Werror"
18100
18101
18102
18103
18104
18105
18106
18107
18108     use_additional=yes
18109
18110   acl_save_prefix="$prefix"
18111   prefix="$acl_final_prefix"
18112   acl_save_exec_prefix="$exec_prefix"
18113   exec_prefix="$acl_final_exec_prefix"
18114
18115     eval additional_includedir=\"$includedir\"
18116     eval additional_libdir=\"$libdir\"
18117
18118   exec_prefix="$acl_save_exec_prefix"
18119   prefix="$acl_save_prefix"
18120
18121
18122 # Check whether --with-libbabeltrace-prefix was given.
18123 if test "${with_libbabeltrace_prefix+set}" = set; then :
18124   withval=$with_libbabeltrace_prefix;
18125     if test "X$withval" = "Xno"; then
18126       use_additional=no
18127     else
18128       if test "X$withval" = "X"; then
18129
18130   acl_save_prefix="$prefix"
18131   prefix="$acl_final_prefix"
18132   acl_save_exec_prefix="$exec_prefix"
18133   exec_prefix="$acl_final_exec_prefix"
18134
18135           eval additional_includedir=\"$includedir\"
18136           eval additional_libdir=\"$libdir\"
18137
18138   exec_prefix="$acl_save_exec_prefix"
18139   prefix="$acl_save_prefix"
18140
18141       else
18142         additional_includedir="$withval/include"
18143         additional_libdir="$withval/lib"
18144       fi
18145     fi
18146
18147 fi
18148
18149
18150 # Check whether --with-libbabeltrace-type was given.
18151 if test "${with_libbabeltrace_type+set}" = set; then :
18152   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18153 else
18154    with_libbabeltrace_type=auto
18155 fi
18156
18157   lib_type=`eval echo \$with_libbabeltrace_type`
18158
18159       LIBBABELTRACE=
18160   LTLIBBABELTRACE=
18161   INCBABELTRACE=
18162   rpathdirs=
18163   ltrpathdirs=
18164   names_already_handled=
18165   names_next_round='babeltrace babeltrace-ctf'
18166   while test -n "$names_next_round"; do
18167     names_this_round="$names_next_round"
18168     names_next_round=
18169     for name in $names_this_round; do
18170       already_handled=
18171       for n in $names_already_handled; do
18172         if test "$n" = "$name"; then
18173           already_handled=yes
18174           break
18175         fi
18176       done
18177       if test -z "$already_handled"; then
18178         names_already_handled="$names_already_handled $name"
18179                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18180         eval value=\"\$HAVE_LIB$uppername\"
18181         if test -n "$value"; then
18182           if test "$value" = yes; then
18183             eval value=\"\$LIB$uppername\"
18184             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18185             eval value=\"\$LTLIB$uppername\"
18186             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18187           else
18188                                     :
18189           fi
18190         else
18191                               found_dir=
18192           found_la=
18193           found_so=
18194           found_a=
18195           if test $use_additional = yes; then
18196             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18197               found_dir="$additional_libdir"
18198               found_so="$additional_libdir/lib$name.$shlibext"
18199               if test -f "$additional_libdir/lib$name.la"; then
18200                 found_la="$additional_libdir/lib$name.la"
18201               fi
18202             elif test x$lib_type != xshared; then
18203               if test -f "$additional_libdir/lib$name.$libext"; then
18204                 found_dir="$additional_libdir"
18205                 found_a="$additional_libdir/lib$name.$libext"
18206                 if test -f "$additional_libdir/lib$name.la"; then
18207                   found_la="$additional_libdir/lib$name.la"
18208                 fi
18209               fi
18210             fi
18211           fi
18212           if test "X$found_dir" = "X"; then
18213             for x in $LDFLAGS $LTLIBBABELTRACE; do
18214
18215   acl_save_prefix="$prefix"
18216   prefix="$acl_final_prefix"
18217   acl_save_exec_prefix="$exec_prefix"
18218   exec_prefix="$acl_final_exec_prefix"
18219   eval x=\"$x\"
18220   exec_prefix="$acl_save_exec_prefix"
18221   prefix="$acl_save_prefix"
18222
18223               case "$x" in
18224                 -L*)
18225                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18226                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18227                     found_dir="$dir"
18228                     found_so="$dir/lib$name.$shlibext"
18229                     if test -f "$dir/lib$name.la"; then
18230                       found_la="$dir/lib$name.la"
18231                     fi
18232                   elif test x$lib_type != xshared; then
18233                     if test -f "$dir/lib$name.$libext"; then
18234                       found_dir="$dir"
18235                       found_a="$dir/lib$name.$libext"
18236                       if test -f "$dir/lib$name.la"; then
18237                         found_la="$dir/lib$name.la"
18238                       fi
18239                     fi
18240                   fi
18241                   ;;
18242               esac
18243               if test "X$found_dir" != "X"; then
18244                 break
18245               fi
18246             done
18247           fi
18248           if test "X$found_dir" != "X"; then
18249                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18250             if test "X$found_so" != "X"; then
18251                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18252                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18253               else
18254                                                                                 haveit=
18255                 for x in $ltrpathdirs; do
18256                   if test "X$x" = "X$found_dir"; then
18257                     haveit=yes
18258                     break
18259                   fi
18260                 done
18261                 if test -z "$haveit"; then
18262                   ltrpathdirs="$ltrpathdirs $found_dir"
18263                 fi
18264                                 if test "$hardcode_direct" = yes; then
18265                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18266                 else
18267                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18268                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18269                                                             haveit=
18270                     for x in $rpathdirs; do
18271                       if test "X$x" = "X$found_dir"; then
18272                         haveit=yes
18273                         break
18274                       fi
18275                     done
18276                     if test -z "$haveit"; then
18277                       rpathdirs="$rpathdirs $found_dir"
18278                     fi
18279                   else
18280                                                                                 haveit=
18281                     for x in $LDFLAGS $LIBBABELTRACE; do
18282
18283   acl_save_prefix="$prefix"
18284   prefix="$acl_final_prefix"
18285   acl_save_exec_prefix="$exec_prefix"
18286   exec_prefix="$acl_final_exec_prefix"
18287   eval x=\"$x\"
18288   exec_prefix="$acl_save_exec_prefix"
18289   prefix="$acl_save_prefix"
18290
18291                       if test "X$x" = "X-L$found_dir"; then
18292                         haveit=yes
18293                         break
18294                       fi
18295                     done
18296                     if test -z "$haveit"; then
18297                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18298                     fi
18299                     if test "$hardcode_minus_L" != no; then
18300                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18301                     else
18302                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18303                     fi
18304                   fi
18305                 fi
18306               fi
18307             else
18308               if test "X$found_a" != "X"; then
18309                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18310               else
18311                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18312               fi
18313             fi
18314                         additional_includedir=
18315             case "$found_dir" in
18316               */lib | */lib/)
18317                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18318                 additional_includedir="$basedir/include"
18319                 ;;
18320             esac
18321             if test "X$additional_includedir" != "X"; then
18322                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18323                 haveit=
18324                 if test "X$additional_includedir" = "X/usr/local/include"; then
18325                   if test -n "$GCC"; then
18326                     case $host_os in
18327                       linux*) haveit=yes;;
18328                     esac
18329                   fi
18330                 fi
18331                 if test -z "$haveit"; then
18332                   for x in $CPPFLAGS $INCBABELTRACE; do
18333
18334   acl_save_prefix="$prefix"
18335   prefix="$acl_final_prefix"
18336   acl_save_exec_prefix="$exec_prefix"
18337   exec_prefix="$acl_final_exec_prefix"
18338   eval x=\"$x\"
18339   exec_prefix="$acl_save_exec_prefix"
18340   prefix="$acl_save_prefix"
18341
18342                     if test "X$x" = "X-I$additional_includedir"; then
18343                       haveit=yes
18344                       break
18345                     fi
18346                   done
18347                   if test -z "$haveit"; then
18348                     if test -d "$additional_includedir"; then
18349                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18350                     fi
18351                   fi
18352                 fi
18353               fi
18354             fi
18355                         if test -n "$found_la"; then
18356                                                         save_libdir="$libdir"
18357               case "$found_la" in
18358                 */* | *\\*) . "$found_la" ;;
18359                 *) . "./$found_la" ;;
18360               esac
18361               libdir="$save_libdir"
18362                             for dep in $dependency_libs; do
18363                 case "$dep" in
18364                   -L*)
18365                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18366                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18367                       haveit=
18368                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18369                         if test -n "$GCC"; then
18370                           case $host_os in
18371                             linux*) haveit=yes;;
18372                           esac
18373                         fi
18374                       fi
18375                       if test -z "$haveit"; then
18376                         haveit=
18377                         for x in $LDFLAGS $LIBBABELTRACE; do
18378
18379   acl_save_prefix="$prefix"
18380   prefix="$acl_final_prefix"
18381   acl_save_exec_prefix="$exec_prefix"
18382   exec_prefix="$acl_final_exec_prefix"
18383   eval x=\"$x\"
18384   exec_prefix="$acl_save_exec_prefix"
18385   prefix="$acl_save_prefix"
18386
18387                           if test "X$x" = "X-L$additional_libdir"; then
18388                             haveit=yes
18389                             break
18390                           fi
18391                         done
18392                         if test -z "$haveit"; then
18393                           if test -d "$additional_libdir"; then
18394                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18395                           fi
18396                         fi
18397                         haveit=
18398                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18399
18400   acl_save_prefix="$prefix"
18401   prefix="$acl_final_prefix"
18402   acl_save_exec_prefix="$exec_prefix"
18403   exec_prefix="$acl_final_exec_prefix"
18404   eval x=\"$x\"
18405   exec_prefix="$acl_save_exec_prefix"
18406   prefix="$acl_save_prefix"
18407
18408                           if test "X$x" = "X-L$additional_libdir"; then
18409                             haveit=yes
18410                             break
18411                           fi
18412                         done
18413                         if test -z "$haveit"; then
18414                           if test -d "$additional_libdir"; then
18415                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
18416                           fi
18417                         fi
18418                       fi
18419                     fi
18420                     ;;
18421                   -R*)
18422                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18423                     if test "$enable_rpath" != no; then
18424                                                                   haveit=
18425                       for x in $rpathdirs; do
18426                         if test "X$x" = "X$dir"; then
18427                           haveit=yes
18428                           break
18429                         fi
18430                       done
18431                       if test -z "$haveit"; then
18432                         rpathdirs="$rpathdirs $dir"
18433                       fi
18434                                                                   haveit=
18435                       for x in $ltrpathdirs; do
18436                         if test "X$x" = "X$dir"; then
18437                           haveit=yes
18438                           break
18439                         fi
18440                       done
18441                       if test -z "$haveit"; then
18442                         ltrpathdirs="$ltrpathdirs $dir"
18443                       fi
18444                     fi
18445                     ;;
18446                   -l*)
18447                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18448                     ;;
18449                   *.la)
18450                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18451                     ;;
18452                   *)
18453                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
18454                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
18455                     ;;
18456                 esac
18457               done
18458             fi
18459           else
18460                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
18461               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18462               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
18463             else
18464               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
18465               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
18466             fi
18467           fi
18468         fi
18469       fi
18470     done
18471   done
18472   if test "X$rpathdirs" != "X"; then
18473     if test -n "$hardcode_libdir_separator"; then
18474                         alldirs=
18475       for found_dir in $rpathdirs; do
18476         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
18477       done
18478             acl_save_libdir="$libdir"
18479       libdir="$alldirs"
18480       eval flag=\"$hardcode_libdir_flag_spec\"
18481       libdir="$acl_save_libdir"
18482       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
18483     else
18484             for found_dir in $rpathdirs; do
18485         acl_save_libdir="$libdir"
18486         libdir="$found_dir"
18487         eval flag=\"$hardcode_libdir_flag_spec\"
18488         libdir="$acl_save_libdir"
18489         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
18490       done
18491     fi
18492   fi
18493   if test "X$ltrpathdirs" != "X"; then
18494             for found_dir in $ltrpathdirs; do
18495       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
18496     done
18497   fi
18498
18499
18500         ac_save_CPPFLAGS="$CPPFLAGS"
18501
18502   for element in $INCBABELTRACE; do
18503     haveit=
18504     for x in $CPPFLAGS; do
18505
18506   acl_save_prefix="$prefix"
18507   prefix="$acl_final_prefix"
18508   acl_save_exec_prefix="$exec_prefix"
18509   exec_prefix="$acl_final_exec_prefix"
18510   eval x=\"$x\"
18511   exec_prefix="$acl_save_exec_prefix"
18512   prefix="$acl_save_prefix"
18513
18514       if test "X$x" = "X$element"; then
18515         haveit=yes
18516         break
18517       fi
18518     done
18519     if test -z "$haveit"; then
18520       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
18521     fi
18522   done
18523
18524
18525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
18526 $as_echo_n "checking for libbabeltrace... " >&6; }
18527 if ${ac_cv_libbabeltrace+:} false; then :
18528   $as_echo_n "(cached) " >&6
18529 else
18530
18531     ac_save_LIBS="$LIBS"
18532     LIBS="$LIBS $LIBBABELTRACE"
18533     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18534 /* end confdefs.h.  */
18535 #include <babeltrace/babeltrace.h>
18536                          #include <babeltrace/ctf/events.h>
18537                          #include <babeltrace/ctf/iterator.h>
18538 int
18539 main ()
18540 {
18541 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
18542                         struct bt_ctf_event *event = NULL;
18543                         const struct bt_definition *scope;
18544
18545                         pos->type = BT_SEEK_BEGIN;
18546                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
18547                         scope = bt_ctf_get_top_level_scope (event,
18548                                                            BT_STREAM_EVENT_HEADER);
18549                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
18550
18551   ;
18552   return 0;
18553 }
18554 _ACEOF
18555 if ac_fn_c_try_link "$LINENO"; then :
18556   ac_cv_libbabeltrace=yes
18557 else
18558   ac_cv_libbabeltrace=no
18559 fi
18560 rm -f core conftest.err conftest.$ac_objext \
18561     conftest$ac_exeext conftest.$ac_ext
18562     LIBS="$ac_save_LIBS"
18563
18564 fi
18565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
18566 $as_echo "$ac_cv_libbabeltrace" >&6; }
18567   if test "$ac_cv_libbabeltrace" = yes; then
18568     HAVE_LIBBABELTRACE=yes
18569
18570 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
18571
18572     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
18573 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
18574     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
18575 $as_echo "$LIBBABELTRACE" >&6; }
18576   else
18577     HAVE_LIBBABELTRACE=no
18578             CPPFLAGS="$ac_save_CPPFLAGS"
18579     LIBBABELTRACE=
18580     LTLIBBABELTRACE=
18581   fi
18582
18583
18584
18585
18586
18587
18588   CFLAGS=$saved_CFLAGS
18589
18590   if test "$HAVE_LIBBABELTRACE" != yes; then
18591      if test "$with_babeltrace" = yes; then
18592        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
18593      else
18594        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
18595 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
18596      fi
18597   fi
18598 fi
18599
18600 # Check for xxhash
18601
18602 # Check whether --with-xxhash was given.
18603 if test "${with_xxhash+set}" = set; then :
18604   withval=$with_xxhash;
18605 else
18606   with_xxhash=auto
18607 fi
18608
18609
18610 if test "x$with_xxhash" != "xno"; then
18611
18612
18613
18614
18615
18616
18617
18618
18619     use_additional=yes
18620
18621   acl_save_prefix="$prefix"
18622   prefix="$acl_final_prefix"
18623   acl_save_exec_prefix="$exec_prefix"
18624   exec_prefix="$acl_final_exec_prefix"
18625
18626     eval additional_includedir=\"$includedir\"
18627     eval additional_libdir=\"$libdir\"
18628
18629   exec_prefix="$acl_save_exec_prefix"
18630   prefix="$acl_save_prefix"
18631
18632
18633 # Check whether --with-libxxhash-prefix was given.
18634 if test "${with_libxxhash_prefix+set}" = set; then :
18635   withval=$with_libxxhash_prefix;
18636     if test "X$withval" = "Xno"; then
18637       use_additional=no
18638     else
18639       if test "X$withval" = "X"; then
18640
18641   acl_save_prefix="$prefix"
18642   prefix="$acl_final_prefix"
18643   acl_save_exec_prefix="$exec_prefix"
18644   exec_prefix="$acl_final_exec_prefix"
18645
18646           eval additional_includedir=\"$includedir\"
18647           eval additional_libdir=\"$libdir\"
18648
18649   exec_prefix="$acl_save_exec_prefix"
18650   prefix="$acl_save_prefix"
18651
18652       else
18653         additional_includedir="$withval/include"
18654         additional_libdir="$withval/lib"
18655       fi
18656     fi
18657
18658 fi
18659
18660
18661 # Check whether --with-libxxhash-type was given.
18662 if test "${with_libxxhash_type+set}" = set; then :
18663   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
18664 else
18665    with_libxxhash_type=auto
18666 fi
18667
18668   lib_type=`eval echo \$with_libxxhash_type`
18669
18670       LIBXXHASH=
18671   LTLIBXXHASH=
18672   INCXXHASH=
18673   rpathdirs=
18674   ltrpathdirs=
18675   names_already_handled=
18676   names_next_round='xxhash '
18677   while test -n "$names_next_round"; do
18678     names_this_round="$names_next_round"
18679     names_next_round=
18680     for name in $names_this_round; do
18681       already_handled=
18682       for n in $names_already_handled; do
18683         if test "$n" = "$name"; then
18684           already_handled=yes
18685           break
18686         fi
18687       done
18688       if test -z "$already_handled"; then
18689         names_already_handled="$names_already_handled $name"
18690                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18691         eval value=\"\$HAVE_LIB$uppername\"
18692         if test -n "$value"; then
18693           if test "$value" = yes; then
18694             eval value=\"\$LIB$uppername\"
18695             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
18696             eval value=\"\$LTLIB$uppername\"
18697             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
18698           else
18699                                     :
18700           fi
18701         else
18702                               found_dir=
18703           found_la=
18704           found_so=
18705           found_a=
18706           if test $use_additional = yes; then
18707             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18708               found_dir="$additional_libdir"
18709               found_so="$additional_libdir/lib$name.$shlibext"
18710               if test -f "$additional_libdir/lib$name.la"; then
18711                 found_la="$additional_libdir/lib$name.la"
18712               fi
18713             elif test x$lib_type != xshared; then
18714               if test -f "$additional_libdir/lib$name.$libext"; then
18715                 found_dir="$additional_libdir"
18716                 found_a="$additional_libdir/lib$name.$libext"
18717                 if test -f "$additional_libdir/lib$name.la"; then
18718                   found_la="$additional_libdir/lib$name.la"
18719                 fi
18720               fi
18721             fi
18722           fi
18723           if test "X$found_dir" = "X"; then
18724             for x in $LDFLAGS $LTLIBXXHASH; do
18725
18726   acl_save_prefix="$prefix"
18727   prefix="$acl_final_prefix"
18728   acl_save_exec_prefix="$exec_prefix"
18729   exec_prefix="$acl_final_exec_prefix"
18730   eval x=\"$x\"
18731   exec_prefix="$acl_save_exec_prefix"
18732   prefix="$acl_save_prefix"
18733
18734               case "$x" in
18735                 -L*)
18736                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18737                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18738                     found_dir="$dir"
18739                     found_so="$dir/lib$name.$shlibext"
18740                     if test -f "$dir/lib$name.la"; then
18741                       found_la="$dir/lib$name.la"
18742                     fi
18743                   elif test x$lib_type != xshared; then
18744                     if test -f "$dir/lib$name.$libext"; then
18745                       found_dir="$dir"
18746                       found_a="$dir/lib$name.$libext"
18747                       if test -f "$dir/lib$name.la"; then
18748                         found_la="$dir/lib$name.la"
18749                       fi
18750                     fi
18751                   fi
18752                   ;;
18753               esac
18754               if test "X$found_dir" != "X"; then
18755                 break
18756               fi
18757             done
18758           fi
18759           if test "X$found_dir" != "X"; then
18760                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
18761             if test "X$found_so" != "X"; then
18762                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18763                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18764               else
18765                                                                                 haveit=
18766                 for x in $ltrpathdirs; do
18767                   if test "X$x" = "X$found_dir"; then
18768                     haveit=yes
18769                     break
18770                   fi
18771                 done
18772                 if test -z "$haveit"; then
18773                   ltrpathdirs="$ltrpathdirs $found_dir"
18774                 fi
18775                                 if test "$hardcode_direct" = yes; then
18776                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18777                 else
18778                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18779                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18780                                                             haveit=
18781                     for x in $rpathdirs; do
18782                       if test "X$x" = "X$found_dir"; then
18783                         haveit=yes
18784                         break
18785                       fi
18786                     done
18787                     if test -z "$haveit"; then
18788                       rpathdirs="$rpathdirs $found_dir"
18789                     fi
18790                   else
18791                                                                                 haveit=
18792                     for x in $LDFLAGS $LIBXXHASH; do
18793
18794   acl_save_prefix="$prefix"
18795   prefix="$acl_final_prefix"
18796   acl_save_exec_prefix="$exec_prefix"
18797   exec_prefix="$acl_final_exec_prefix"
18798   eval x=\"$x\"
18799   exec_prefix="$acl_save_exec_prefix"
18800   prefix="$acl_save_prefix"
18801
18802                       if test "X$x" = "X-L$found_dir"; then
18803                         haveit=yes
18804                         break
18805                       fi
18806                     done
18807                     if test -z "$haveit"; then
18808                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
18809                     fi
18810                     if test "$hardcode_minus_L" != no; then
18811                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18812                     else
18813                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
18814                     fi
18815                   fi
18816                 fi
18817               fi
18818             else
18819               if test "X$found_a" != "X"; then
18820                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
18821               else
18822                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
18823               fi
18824             fi
18825                         additional_includedir=
18826             case "$found_dir" in
18827               */lib | */lib/)
18828                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18829                 additional_includedir="$basedir/include"
18830                 ;;
18831             esac
18832             if test "X$additional_includedir" != "X"; then
18833                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18834                 haveit=
18835                 if test "X$additional_includedir" = "X/usr/local/include"; then
18836                   if test -n "$GCC"; then
18837                     case $host_os in
18838                       linux*) haveit=yes;;
18839                     esac
18840                   fi
18841                 fi
18842                 if test -z "$haveit"; then
18843                   for x in $CPPFLAGS $INCXXHASH; do
18844
18845   acl_save_prefix="$prefix"
18846   prefix="$acl_final_prefix"
18847   acl_save_exec_prefix="$exec_prefix"
18848   exec_prefix="$acl_final_exec_prefix"
18849   eval x=\"$x\"
18850   exec_prefix="$acl_save_exec_prefix"
18851   prefix="$acl_save_prefix"
18852
18853                     if test "X$x" = "X-I$additional_includedir"; then
18854                       haveit=yes
18855                       break
18856                     fi
18857                   done
18858                   if test -z "$haveit"; then
18859                     if test -d "$additional_includedir"; then
18860                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
18861                     fi
18862                   fi
18863                 fi
18864               fi
18865             fi
18866                         if test -n "$found_la"; then
18867                                                         save_libdir="$libdir"
18868               case "$found_la" in
18869                 */* | *\\*) . "$found_la" ;;
18870                 *) . "./$found_la" ;;
18871               esac
18872               libdir="$save_libdir"
18873                             for dep in $dependency_libs; do
18874                 case "$dep" in
18875                   -L*)
18876                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18877                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18878                       haveit=
18879                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18880                         if test -n "$GCC"; then
18881                           case $host_os in
18882                             linux*) haveit=yes;;
18883                           esac
18884                         fi
18885                       fi
18886                       if test -z "$haveit"; then
18887                         haveit=
18888                         for x in $LDFLAGS $LIBXXHASH; do
18889
18890   acl_save_prefix="$prefix"
18891   prefix="$acl_final_prefix"
18892   acl_save_exec_prefix="$exec_prefix"
18893   exec_prefix="$acl_final_exec_prefix"
18894   eval x=\"$x\"
18895   exec_prefix="$acl_save_exec_prefix"
18896   prefix="$acl_save_prefix"
18897
18898                           if test "X$x" = "X-L$additional_libdir"; then
18899                             haveit=yes
18900                             break
18901                           fi
18902                         done
18903                         if test -z "$haveit"; then
18904                           if test -d "$additional_libdir"; then
18905                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
18906                           fi
18907                         fi
18908                         haveit=
18909                         for x in $LDFLAGS $LTLIBXXHASH; do
18910
18911   acl_save_prefix="$prefix"
18912   prefix="$acl_final_prefix"
18913   acl_save_exec_prefix="$exec_prefix"
18914   exec_prefix="$acl_final_exec_prefix"
18915   eval x=\"$x\"
18916   exec_prefix="$acl_save_exec_prefix"
18917   prefix="$acl_save_prefix"
18918
18919                           if test "X$x" = "X-L$additional_libdir"; then
18920                             haveit=yes
18921                             break
18922                           fi
18923                         done
18924                         if test -z "$haveit"; then
18925                           if test -d "$additional_libdir"; then
18926                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
18927                           fi
18928                         fi
18929                       fi
18930                     fi
18931                     ;;
18932                   -R*)
18933                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18934                     if test "$enable_rpath" != no; then
18935                                                                   haveit=
18936                       for x in $rpathdirs; do
18937                         if test "X$x" = "X$dir"; then
18938                           haveit=yes
18939                           break
18940                         fi
18941                       done
18942                       if test -z "$haveit"; then
18943                         rpathdirs="$rpathdirs $dir"
18944                       fi
18945                                                                   haveit=
18946                       for x in $ltrpathdirs; do
18947                         if test "X$x" = "X$dir"; then
18948                           haveit=yes
18949                           break
18950                         fi
18951                       done
18952                       if test -z "$haveit"; then
18953                         ltrpathdirs="$ltrpathdirs $dir"
18954                       fi
18955                     fi
18956                     ;;
18957                   -l*)
18958                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18959                     ;;
18960                   *.la)
18961                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18962                     ;;
18963                   *)
18964                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
18965                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
18966                     ;;
18967                 esac
18968               done
18969             fi
18970           else
18971                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
18972               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
18973               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
18974             else
18975               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
18976               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
18977             fi
18978           fi
18979         fi
18980       fi
18981     done
18982   done
18983   if test "X$rpathdirs" != "X"; then
18984     if test -n "$hardcode_libdir_separator"; then
18985                         alldirs=
18986       for found_dir in $rpathdirs; do
18987         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
18988       done
18989             acl_save_libdir="$libdir"
18990       libdir="$alldirs"
18991       eval flag=\"$hardcode_libdir_flag_spec\"
18992       libdir="$acl_save_libdir"
18993       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
18994     else
18995             for found_dir in $rpathdirs; do
18996         acl_save_libdir="$libdir"
18997         libdir="$found_dir"
18998         eval flag=\"$hardcode_libdir_flag_spec\"
18999         libdir="$acl_save_libdir"
19000         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19001       done
19002     fi
19003   fi
19004   if test "X$ltrpathdirs" != "X"; then
19005             for found_dir in $ltrpathdirs; do
19006       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19007     done
19008   fi
19009
19010
19011         ac_save_CPPFLAGS="$CPPFLAGS"
19012
19013   for element in $INCXXHASH; do
19014     haveit=
19015     for x in $CPPFLAGS; do
19016
19017   acl_save_prefix="$prefix"
19018   prefix="$acl_final_prefix"
19019   acl_save_exec_prefix="$exec_prefix"
19020   exec_prefix="$acl_final_exec_prefix"
19021   eval x=\"$x\"
19022   exec_prefix="$acl_save_exec_prefix"
19023   prefix="$acl_save_prefix"
19024
19025       if test "X$x" = "X$element"; then
19026         haveit=yes
19027         break
19028       fi
19029     done
19030     if test -z "$haveit"; then
19031       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19032     fi
19033   done
19034
19035
19036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19037 $as_echo_n "checking for libxxhash... " >&6; }
19038 if ${ac_cv_libxxhash+:} false; then :
19039   $as_echo_n "(cached) " >&6
19040 else
19041
19042     ac_save_LIBS="$LIBS"
19043     LIBS="$LIBS $LIBXXHASH"
19044     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19045 /* end confdefs.h.  */
19046 #include <xxhash.h>
19047 int
19048 main ()
19049 {
19050 XXH32("foo", 3, 0);
19051
19052   ;
19053   return 0;
19054 }
19055 _ACEOF
19056 if ac_fn_c_try_link "$LINENO"; then :
19057   ac_cv_libxxhash=yes
19058 else
19059   ac_cv_libxxhash=no
19060 fi
19061 rm -f core conftest.err conftest.$ac_objext \
19062     conftest$ac_exeext conftest.$ac_ext
19063     LIBS="$ac_save_LIBS"
19064
19065 fi
19066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19067 $as_echo "$ac_cv_libxxhash" >&6; }
19068   if test "$ac_cv_libxxhash" = yes; then
19069     HAVE_LIBXXHASH=yes
19070
19071 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19072
19073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19074 $as_echo_n "checking how to link with libxxhash... " >&6; }
19075     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19076 $as_echo "$LIBXXHASH" >&6; }
19077   else
19078     HAVE_LIBXXHASH=no
19079             CPPFLAGS="$ac_save_CPPFLAGS"
19080     LIBXXHASH=
19081     LTLIBXXHASH=
19082   fi
19083
19084
19085
19086
19087
19088
19089   if test "$HAVE_LIBXXHASH" != yes; then
19090     if test "$with_xxhash" = yes; then
19091       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19092     fi
19093   fi
19094   if test "x$with_xxhash" = "xauto"; then
19095     with_xxhash="$HAVE_LIBXXHASH"
19096   fi
19097 fi
19098
19099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19100 $as_echo_n "checking whether to use xxhash... " >&6; }
19101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19102 $as_echo "$with_xxhash" >&6; }
19103
19104 NM_H=
19105 rm -f nm.h
19106 if test "${nativefile}" != ""; then
19107     case "${nativefile}" in
19108       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19109       * ) GDB_NM_FILE="${nativefile}"
19110     esac
19111     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19112
19113
19114 cat >>confdefs.h <<_ACEOF
19115 #define GDB_NM_FILE "${GDB_NM_FILE}"
19116 _ACEOF
19117
19118     NM_H=nm.h
19119 fi
19120
19121
19122
19123 for ac_prog in xsltproc
19124 do
19125   # Extract the first word of "$ac_prog", so it can be a program name with args.
19126 set dummy $ac_prog; ac_word=$2
19127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19128 $as_echo_n "checking for $ac_word... " >&6; }
19129 if ${ac_cv_path_XSLTPROC+:} false; then :
19130   $as_echo_n "(cached) " >&6
19131 else
19132   case $XSLTPROC in
19133   [\\/]* | ?:[\\/]*)
19134   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19135   ;;
19136   *)
19137   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19138 for as_dir in $PATH
19139 do
19140   IFS=$as_save_IFS
19141   test -z "$as_dir" && as_dir=.
19142     for ac_exec_ext in '' $ac_executable_extensions; do
19143   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19144     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19146     break 2
19147   fi
19148 done
19149   done
19150 IFS=$as_save_IFS
19151
19152   ;;
19153 esac
19154 fi
19155 XSLTPROC=$ac_cv_path_XSLTPROC
19156 if test -n "$XSLTPROC"; then
19157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19158 $as_echo "$XSLTPROC" >&6; }
19159 else
19160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19161 $as_echo "no" >&6; }
19162 fi
19163
19164
19165   test -n "$XSLTPROC" && break
19166 done
19167 test -n "$XSLTPROC" || XSLTPROC="missing"
19168
19169 if test "x$USE_MAINTAINER_MODE" = xyes; then
19170   if test "${XSLTPROC}" = missing; then
19171     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19172   fi
19173 fi
19174
19175
19176
19177
19178
19179 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19180
19181
19182
19183 # Check whether we will enable the inclusion of unit tests when
19184 # compiling GDB.
19185 #
19186 # The default value of this option changes depending whether we're on
19187 # development mode (in which case it's "true") or not (in which case
19188 # it's "false").
19189 # Check whether --enable-unit-tests was given.
19190 if test "${enable_unit_tests+set}" = set; then :
19191   enableval=$enable_unit_tests; case "${enableval}" in
19192   yes)  enable_unittests=true  ;;
19193   no)   enable_unittests=false ;;
19194   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19195 esac
19196 else
19197   enable_unittests=$development
19198 fi
19199
19200
19201 if $enable_unittests; then
19202
19203 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19204
19205
19206   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS) selftest-arch.o"
19207   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS) selftest-arch.c"
19208
19209 fi
19210
19211
19212
19213   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19214   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19215   if test "x$GDB_TRANSFORM_NAME" = x; then
19216      GDB_TRANSFORM_NAME=gdb
19217   fi
19218
19219
19220
19221   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19222   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19223   if test "x$GCORE_TRANSFORM_NAME" = x; then
19224      GCORE_TRANSFORM_NAME=gcore
19225   fi
19226
19227
19228 ac_config_files="$ac_config_files gcore"
19229
19230 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19231
19232
19233 cat >confcache <<\_ACEOF
19234 # This file is a shell script that caches the results of configure
19235 # tests run on this system so they can be shared between configure
19236 # scripts and configure runs, see configure's option --config-cache.
19237 # It is not useful on other systems.  If it contains results you don't
19238 # want to keep, you may remove or edit it.
19239 #
19240 # config.status only pays attention to the cache file if you give it
19241 # the --recheck option to rerun configure.
19242 #
19243 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19244 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19245 # following values.
19246
19247 _ACEOF
19248
19249 # The following way of writing the cache mishandles newlines in values,
19250 # but we know of no workaround that is simple, portable, and efficient.
19251 # So, we kill variables containing newlines.
19252 # Ultrix sh set writes to stderr and can't be redirected directly,
19253 # and sets the high bit in the cache file unless we assign to the vars.
19254 (
19255   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19256     eval ac_val=\$$ac_var
19257     case $ac_val in #(
19258     *${as_nl}*)
19259       case $ac_var in #(
19260       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19261 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19262       esac
19263       case $ac_var in #(
19264       _ | IFS | as_nl) ;; #(
19265       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19266       *) { eval $ac_var=; unset $ac_var;} ;;
19267       esac ;;
19268     esac
19269   done
19270
19271   (set) 2>&1 |
19272     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19273     *${as_nl}ac_space=\ *)
19274       # `set' does not quote correctly, so add quotes: double-quote
19275       # substitution turns \\\\ into \\, and sed turns \\ into \.
19276       sed -n \
19277         "s/'/'\\\\''/g;
19278           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19279       ;; #(
19280     *)
19281       # `set' quotes correctly as required by POSIX, so do not add quotes.
19282       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19283       ;;
19284     esac |
19285     sort
19286 ) |
19287   sed '
19288      /^ac_cv_env_/b end
19289      t clear
19290      :clear
19291      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19292      t end
19293      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19294      :end' >>confcache
19295 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19296   if test -w "$cache_file"; then
19297     if test "x$cache_file" != "x/dev/null"; then
19298       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19299 $as_echo "$as_me: updating cache $cache_file" >&6;}
19300       if test ! -f "$cache_file" || test -h "$cache_file"; then
19301         cat confcache >"$cache_file"
19302       else
19303         case $cache_file in #(
19304         */* | ?:*)
19305           mv -f confcache "$cache_file"$$ &&
19306           mv -f "$cache_file"$$ "$cache_file" ;; #(
19307         *)
19308           mv -f confcache "$cache_file" ;;
19309         esac
19310       fi
19311     fi
19312   else
19313     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19314 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19315   fi
19316 fi
19317 rm -f confcache
19318
19319 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19320 # Let make expand exec_prefix.
19321 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19322
19323 DEFS=-DHAVE_CONFIG_H
19324
19325 ac_libobjs=
19326 ac_ltlibobjs=
19327 U=
19328 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19329   # 1. Remove the extension, and $U if already installed.
19330   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19331   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19332   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19333   #    will be set to the directory where LIBOBJS objects are built.
19334   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19335   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19336 done
19337 LIBOBJS=$ac_libobjs
19338
19339 LTLIBOBJS=$ac_ltlibobjs
19340
19341
19342 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19343   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19344 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19345 fi
19346 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19347   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19348 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19349 fi
19350 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19351   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19352 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19353 fi
19354
19355
19356 : "${CONFIG_STATUS=./config.status}"
19357 ac_write_fail=0
19358 ac_clean_files_save=$ac_clean_files
19359 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19360 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19361 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19362 as_write_fail=0
19363 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19364 #! $SHELL
19365 # Generated by $as_me.
19366 # Run this file to recreate the current configuration.
19367 # Compiler output produced by configure, useful for debugging
19368 # configure, is in config.log if it exists.
19369
19370 debug=false
19371 ac_cs_recheck=false
19372 ac_cs_silent=false
19373
19374 SHELL=\${CONFIG_SHELL-$SHELL}
19375 export SHELL
19376 _ASEOF
19377 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19378 ## -------------------- ##
19379 ## M4sh Initialization. ##
19380 ## -------------------- ##
19381
19382 # Be more Bourne compatible
19383 DUALCASE=1; export DUALCASE # for MKS sh
19384 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19385   emulate sh
19386   NULLCMD=:
19387   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19388   # is contrary to our usage.  Disable this feature.
19389   alias -g '${1+"$@"}'='"$@"'
19390   setopt NO_GLOB_SUBST
19391 else
19392   case `(set -o) 2>/dev/null` in #(
19393   *posix*) :
19394     set -o posix ;; #(
19395   *) :
19396      ;;
19397 esac
19398 fi
19399
19400
19401 as_nl='
19402 '
19403 export as_nl
19404 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19405 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19406 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19407 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19408 # Prefer a ksh shell builtin over an external printf program on Solaris,
19409 # but without wasting forks for bash or zsh.
19410 if test -z "$BASH_VERSION$ZSH_VERSION" \
19411     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19412   as_echo='print -r --'
19413   as_echo_n='print -rn --'
19414 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
19415   as_echo='printf %s\n'
19416   as_echo_n='printf %s'
19417 else
19418   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
19419     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
19420     as_echo_n='/usr/ucb/echo -n'
19421   else
19422     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
19423     as_echo_n_body='eval
19424       arg=$1;
19425       case $arg in #(
19426       *"$as_nl"*)
19427         expr "X$arg" : "X\\(.*\\)$as_nl";
19428         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
19429       esac;
19430       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
19431     '
19432     export as_echo_n_body
19433     as_echo_n='sh -c $as_echo_n_body as_echo'
19434   fi
19435   export as_echo_body
19436   as_echo='sh -c $as_echo_body as_echo'
19437 fi
19438
19439 # The user is always right.
19440 if test "${PATH_SEPARATOR+set}" != set; then
19441   PATH_SEPARATOR=:
19442   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
19443     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
19444       PATH_SEPARATOR=';'
19445   }
19446 fi
19447
19448
19449 # IFS
19450 # We need space, tab and new line, in precisely that order.  Quoting is
19451 # there to prevent editors from complaining about space-tab.
19452 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
19453 # splitting by setting IFS to empty value.)
19454 IFS=" ""        $as_nl"
19455
19456 # Find who we are.  Look in the path if we contain no directory separator.
19457 as_myself=
19458 case $0 in #((
19459   *[\\/]* ) as_myself=$0 ;;
19460   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19461 for as_dir in $PATH
19462 do
19463   IFS=$as_save_IFS
19464   test -z "$as_dir" && as_dir=.
19465     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
19466   done
19467 IFS=$as_save_IFS
19468
19469      ;;
19470 esac
19471 # We did not find ourselves, most probably we were run as `sh COMMAND'
19472 # in which case we are not to be found in the path.
19473 if test "x$as_myself" = x; then
19474   as_myself=$0
19475 fi
19476 if test ! -f "$as_myself"; then
19477   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
19478   exit 1
19479 fi
19480
19481 # Unset variables that we do not need and which cause bugs (e.g. in
19482 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
19483 # suppresses any "Segmentation fault" message there.  '((' could
19484 # trigger a bug in pdksh 5.2.14.
19485 for as_var in BASH_ENV ENV MAIL MAILPATH
19486 do eval test x\${$as_var+set} = xset \
19487   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
19488 done
19489 PS1='$ '
19490 PS2='> '
19491 PS4='+ '
19492
19493 # NLS nuisances.
19494 LC_ALL=C
19495 export LC_ALL
19496 LANGUAGE=C
19497 export LANGUAGE
19498
19499 # CDPATH.
19500 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
19501
19502
19503 # as_fn_error STATUS ERROR [LINENO LOG_FD]
19504 # ----------------------------------------
19505 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
19506 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
19507 # script with STATUS, using 1 if that was 0.
19508 as_fn_error ()
19509 {
19510   as_status=$1; test $as_status -eq 0 && as_status=1
19511   if test "$4"; then
19512     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
19513     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
19514   fi
19515   $as_echo "$as_me: error: $2" >&2
19516   as_fn_exit $as_status
19517 } # as_fn_error
19518
19519
19520 # as_fn_set_status STATUS
19521 # -----------------------
19522 # Set $? to STATUS, without forking.
19523 as_fn_set_status ()
19524 {
19525   return $1
19526 } # as_fn_set_status
19527
19528 # as_fn_exit STATUS
19529 # -----------------
19530 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
19531 as_fn_exit ()
19532 {
19533   set +e
19534   as_fn_set_status $1
19535   exit $1
19536 } # as_fn_exit
19537
19538 # as_fn_unset VAR
19539 # ---------------
19540 # Portably unset VAR.
19541 as_fn_unset ()
19542 {
19543   { eval $1=; unset $1;}
19544 }
19545 as_unset=as_fn_unset
19546 # as_fn_append VAR VALUE
19547 # ----------------------
19548 # Append the text in VALUE to the end of the definition contained in VAR. Take
19549 # advantage of any shell optimizations that allow amortized linear growth over
19550 # repeated appends, instead of the typical quadratic growth present in naive
19551 # implementations.
19552 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
19553   eval 'as_fn_append ()
19554   {
19555     eval $1+=\$2
19556   }'
19557 else
19558   as_fn_append ()
19559   {
19560     eval $1=\$$1\$2
19561   }
19562 fi # as_fn_append
19563
19564 # as_fn_arith ARG...
19565 # ------------------
19566 # Perform arithmetic evaluation on the ARGs, and store the result in the
19567 # global $as_val. Take advantage of shells that can avoid forks. The arguments
19568 # must be portable across $(()) and expr.
19569 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
19570   eval 'as_fn_arith ()
19571   {
19572     as_val=$(( $* ))
19573   }'
19574 else
19575   as_fn_arith ()
19576   {
19577     as_val=`expr "$@" || test $? -eq 1`
19578   }
19579 fi # as_fn_arith
19580
19581
19582 if expr a : '\(a\)' >/dev/null 2>&1 &&
19583    test "X`expr 00001 : '.*\(...\)'`" = X001; then
19584   as_expr=expr
19585 else
19586   as_expr=false
19587 fi
19588
19589 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
19590   as_basename=basename
19591 else
19592   as_basename=false
19593 fi
19594
19595 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
19596   as_dirname=dirname
19597 else
19598   as_dirname=false
19599 fi
19600
19601 as_me=`$as_basename -- "$0" ||
19602 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
19603          X"$0" : 'X\(//\)$' \| \
19604          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
19605 $as_echo X/"$0" |
19606     sed '/^.*\/\([^/][^/]*\)\/*$/{
19607             s//\1/
19608             q
19609           }
19610           /^X\/\(\/\/\)$/{
19611             s//\1/
19612             q
19613           }
19614           /^X\/\(\/\).*/{
19615             s//\1/
19616             q
19617           }
19618           s/.*/./; q'`
19619
19620 # Avoid depending upon Character Ranges.
19621 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
19622 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
19623 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
19624 as_cr_digits='0123456789'
19625 as_cr_alnum=$as_cr_Letters$as_cr_digits
19626
19627 ECHO_C= ECHO_N= ECHO_T=
19628 case `echo -n x` in #(((((
19629 -n*)
19630   case `echo 'xy\c'` in
19631   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
19632   xy)  ECHO_C='\c';;
19633   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
19634        ECHO_T=' ';;
19635   esac;;
19636 *)
19637   ECHO_N='-n';;
19638 esac
19639
19640 rm -f conf$$ conf$$.exe conf$$.file
19641 if test -d conf$$.dir; then
19642   rm -f conf$$.dir/conf$$.file
19643 else
19644   rm -f conf$$.dir
19645   mkdir conf$$.dir 2>/dev/null
19646 fi
19647 if (echo >conf$$.file) 2>/dev/null; then
19648   if ln -s conf$$.file conf$$ 2>/dev/null; then
19649     as_ln_s='ln -s'
19650     # ... but there are two gotchas:
19651     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
19652     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
19653     # In both cases, we have to default to `cp -pR'.
19654     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
19655       as_ln_s='cp -pR'
19656   elif ln conf$$.file conf$$ 2>/dev/null; then
19657     as_ln_s=ln
19658   else
19659     as_ln_s='cp -pR'
19660   fi
19661 else
19662   as_ln_s='cp -pR'
19663 fi
19664 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
19665 rmdir conf$$.dir 2>/dev/null
19666
19667
19668 # as_fn_mkdir_p
19669 # -------------
19670 # Create "$as_dir" as a directory, including parents if necessary.
19671 as_fn_mkdir_p ()
19672 {
19673
19674   case $as_dir in #(
19675   -*) as_dir=./$as_dir;;
19676   esac
19677   test -d "$as_dir" || eval $as_mkdir_p || {
19678     as_dirs=
19679     while :; do
19680       case $as_dir in #(
19681       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
19682       *) as_qdir=$as_dir;;
19683       esac
19684       as_dirs="'$as_qdir' $as_dirs"
19685       as_dir=`$as_dirname -- "$as_dir" ||
19686 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19687          X"$as_dir" : 'X\(//\)[^/]' \| \
19688          X"$as_dir" : 'X\(//\)$' \| \
19689          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
19690 $as_echo X"$as_dir" |
19691     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19692             s//\1/
19693             q
19694           }
19695           /^X\(\/\/\)[^/].*/{
19696             s//\1/
19697             q
19698           }
19699           /^X\(\/\/\)$/{
19700             s//\1/
19701             q
19702           }
19703           /^X\(\/\).*/{
19704             s//\1/
19705             q
19706           }
19707           s/.*/./; q'`
19708       test -d "$as_dir" && break
19709     done
19710     test -z "$as_dirs" || eval "mkdir $as_dirs"
19711   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
19712
19713
19714 } # as_fn_mkdir_p
19715 if mkdir -p . 2>/dev/null; then
19716   as_mkdir_p='mkdir -p "$as_dir"'
19717 else
19718   test -d ./-p && rmdir ./-p
19719   as_mkdir_p=false
19720 fi
19721
19722
19723 # as_fn_executable_p FILE
19724 # -----------------------
19725 # Test if FILE is an executable regular file.
19726 as_fn_executable_p ()
19727 {
19728   test -f "$1" && test -x "$1"
19729 } # as_fn_executable_p
19730 as_test_x='test -x'
19731 as_executable_p=as_fn_executable_p
19732
19733 # Sed expression to map a string onto a valid CPP name.
19734 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
19735
19736 # Sed expression to map a string onto a valid variable name.
19737 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
19738
19739
19740 exec 6>&1
19741 ## ----------------------------------- ##
19742 ## Main body of $CONFIG_STATUS script. ##
19743 ## ----------------------------------- ##
19744 _ASEOF
19745 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
19746
19747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19748 # Save the log message, to keep $0 and so on meaningful, and to
19749 # report actual input values of CONFIG_FILES etc. instead of their
19750 # values after options handling.
19751 ac_log="
19752 This file was extended by $as_me, which was
19753 generated by GNU Autoconf 2.69.  Invocation command line was
19754
19755   CONFIG_FILES    = $CONFIG_FILES
19756   CONFIG_HEADERS  = $CONFIG_HEADERS
19757   CONFIG_LINKS    = $CONFIG_LINKS
19758   CONFIG_COMMANDS = $CONFIG_COMMANDS
19759   $ $0 $@
19760
19761 on `(hostname || uname -n) 2>/dev/null | sed 1q`
19762 "
19763
19764 _ACEOF
19765
19766 case $ac_config_files in *"
19767 "*) set x $ac_config_files; shift; ac_config_files=$*;;
19768 esac
19769
19770 case $ac_config_headers in *"
19771 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
19772 esac
19773
19774
19775 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19776 # Files that config.status was made for.
19777 config_files="$ac_config_files"
19778 config_headers="$ac_config_headers"
19779 config_links="$ac_config_links"
19780 config_commands="$ac_config_commands"
19781
19782 _ACEOF
19783
19784 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19785 ac_cs_usage="\
19786 \`$as_me' instantiates files and other configuration actions
19787 from templates according to the current configuration.  Unless the files
19788 and actions are specified as TAGs, all are instantiated by default.
19789
19790 Usage: $0 [OPTION]... [TAG]...
19791
19792   -h, --help       print this help, then exit
19793   -V, --version    print version number and configuration settings, then exit
19794       --config     print configuration, then exit
19795   -q, --quiet, --silent
19796                    do not print progress messages
19797   -d, --debug      don't remove temporary files
19798       --recheck    update $as_me by reconfiguring in the same conditions
19799       --file=FILE[:TEMPLATE]
19800                    instantiate the configuration file FILE
19801       --header=FILE[:TEMPLATE]
19802                    instantiate the configuration header FILE
19803
19804 Configuration files:
19805 $config_files
19806
19807 Configuration headers:
19808 $config_headers
19809
19810 Configuration links:
19811 $config_links
19812
19813 Configuration commands:
19814 $config_commands
19815
19816 Report bugs to the package provider."
19817
19818 _ACEOF
19819 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19820 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
19821 ac_cs_version="\\
19822 config.status
19823 configured by $0, generated by GNU Autoconf 2.69,
19824   with options \\"\$ac_cs_config\\"
19825
19826 Copyright (C) 2012 Free Software Foundation, Inc.
19827 This config.status script is free software; the Free Software Foundation
19828 gives unlimited permission to copy, distribute and modify it."
19829
19830 ac_pwd='$ac_pwd'
19831 srcdir='$srcdir'
19832 INSTALL='$INSTALL'
19833 AWK='$AWK'
19834 test -n "\$AWK" || AWK=awk
19835 _ACEOF
19836
19837 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19838 # The default lists apply if the user does not specify any file.
19839 ac_need_defaults=:
19840 while test $# != 0
19841 do
19842   case $1 in
19843   --*=?*)
19844     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19845     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
19846     ac_shift=:
19847     ;;
19848   --*=)
19849     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19850     ac_optarg=
19851     ac_shift=:
19852     ;;
19853   *)
19854     ac_option=$1
19855     ac_optarg=$2
19856     ac_shift=shift
19857     ;;
19858   esac
19859
19860   case $ac_option in
19861   # Handling of the options.
19862   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
19863     ac_cs_recheck=: ;;
19864   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
19865     $as_echo "$ac_cs_version"; exit ;;
19866   --config | --confi | --conf | --con | --co | --c )
19867     $as_echo "$ac_cs_config"; exit ;;
19868   --debug | --debu | --deb | --de | --d | -d )
19869     debug=: ;;
19870   --file | --fil | --fi | --f )
19871     $ac_shift
19872     case $ac_optarg in
19873     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19874     '') as_fn_error $? "missing file argument" ;;
19875     esac
19876     as_fn_append CONFIG_FILES " '$ac_optarg'"
19877     ac_need_defaults=false;;
19878   --header | --heade | --head | --hea )
19879     $ac_shift
19880     case $ac_optarg in
19881     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19882     esac
19883     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
19884     ac_need_defaults=false;;
19885   --he | --h)
19886     # Conflict between --help and --header
19887     as_fn_error $? "ambiguous option: \`$1'
19888 Try \`$0 --help' for more information.";;
19889   --help | --hel | -h )
19890     $as_echo "$ac_cs_usage"; exit ;;
19891   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
19892   | -silent | --silent | --silen | --sile | --sil | --si | --s)
19893     ac_cs_silent=: ;;
19894
19895   # This is an error.
19896   -*) as_fn_error $? "unrecognized option: \`$1'
19897 Try \`$0 --help' for more information." ;;
19898
19899   *) as_fn_append ac_config_targets " $1"
19900      ac_need_defaults=false ;;
19901
19902   esac
19903   shift
19904 done
19905
19906 ac_configure_extra_args=
19907
19908 if $ac_cs_silent; then
19909   exec 6>/dev/null
19910   ac_configure_extra_args="$ac_configure_extra_args --silent"
19911 fi
19912
19913 _ACEOF
19914 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19915 if \$ac_cs_recheck; then
19916   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
19917   shift
19918   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
19919   CONFIG_SHELL='$SHELL'
19920   export CONFIG_SHELL
19921   exec "\$@"
19922 fi
19923
19924 _ACEOF
19925 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19926 exec 5>>config.log
19927 {
19928   echo
19929   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
19930 ## Running $as_me. ##
19931 _ASBOX
19932   $as_echo "$ac_log"
19933 } >&5
19934
19935 _ACEOF
19936 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19937 #
19938 # INIT-COMMANDS
19939 #
19940 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
19941 GDB_NM_FILE=$GDB_NM_FILE
19942
19943 _ACEOF
19944
19945 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19946
19947 # Handling of arguments.
19948 for ac_config_target in $ac_config_targets
19949 do
19950   case $ac_config_target in
19951     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
19952     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
19953     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
19954     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
19955     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
19956     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
19957     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
19958     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
19959     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
19960     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
19961
19962   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
19963   esac
19964 done
19965
19966
19967 # If the user did not use the arguments to specify the items to instantiate,
19968 # then the envvar interface is used.  Set only those that are not.
19969 # We use the long form for the default assignment because of an extremely
19970 # bizarre bug on SunOS 4.1.3.
19971 if $ac_need_defaults; then
19972   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
19973   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
19974   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
19975   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
19976 fi
19977
19978 # Have a temporary directory for convenience.  Make it in the build tree
19979 # simply because there is no reason against having it here, and in addition,
19980 # creating and moving files from /tmp can sometimes cause problems.
19981 # Hook for its removal unless debugging.
19982 # Note that there is a small window in which the directory will not be cleaned:
19983 # after its creation but before its name has been assigned to `$tmp'.
19984 $debug ||
19985 {
19986   tmp= ac_tmp=
19987   trap 'exit_status=$?
19988   : "${ac_tmp:=$tmp}"
19989   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
19990 ' 0
19991   trap 'as_fn_exit 1' 1 2 13 15
19992 }
19993 # Create a (secure) tmp directory for tmp files.
19994
19995 {
19996   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
19997   test -d "$tmp"
19998 }  ||
19999 {
20000   tmp=./conf$$-$RANDOM
20001   (umask 077 && mkdir "$tmp")
20002 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20003 ac_tmp=$tmp
20004
20005 # Set up the scripts for CONFIG_FILES section.
20006 # No need to generate them if there are no CONFIG_FILES.
20007 # This happens for instance with `./config.status config.h'.
20008 if test -n "$CONFIG_FILES"; then
20009
20010 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20011   ac_cs_awk_getline=:
20012   ac_cs_awk_pipe_init=
20013   ac_cs_awk_read_file='
20014       while ((getline aline < (F[key])) > 0)
20015         print(aline)
20016       close(F[key])'
20017   ac_cs_awk_pipe_fini=
20018 else
20019   ac_cs_awk_getline=false
20020   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20021   ac_cs_awk_read_file='
20022       print "|#_!!_#|"
20023       print "cat " F[key] " &&"
20024       '$ac_cs_awk_pipe_init
20025   # The final `:' finishes the AND list.
20026   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20027 fi
20028 ac_cr=`echo X | tr X '\015'`
20029 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20030 # But we know of no other shell where ac_cr would be empty at this
20031 # point, so we can use a bashism as a fallback.
20032 if test "x$ac_cr" = x; then
20033   eval ac_cr=\$\'\\r\'
20034 fi
20035 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20036 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20037   ac_cs_awk_cr='\\r'
20038 else
20039   ac_cs_awk_cr=$ac_cr
20040 fi
20041
20042 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20043 _ACEOF
20044
20045 # Create commands to substitute file output variables.
20046 {
20047   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20048   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20049   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20050   echo "_ACAWK" &&
20051   echo "_ACEOF"
20052 } >conf$$files.sh &&
20053 . ./conf$$files.sh ||
20054   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20055 rm -f conf$$files.sh
20056
20057 {
20058   echo "cat >conf$$subs.awk <<_ACEOF" &&
20059   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20060   echo "_ACEOF"
20061 } >conf$$subs.sh ||
20062   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20063 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20064 ac_delim='%!_!# '
20065 for ac_last_try in false false false false false :; do
20066   . ./conf$$subs.sh ||
20067     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20068
20069   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20070   if test $ac_delim_n = $ac_delim_num; then
20071     break
20072   elif $ac_last_try; then
20073     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20074   else
20075     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20076   fi
20077 done
20078 rm -f conf$$subs.sh
20079
20080 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20081 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20082 _ACEOF
20083 sed -n '
20084 h
20085 s/^/S["/; s/!.*/"]=/
20086 p
20087 g
20088 s/^[^!]*!//
20089 :repl
20090 t repl
20091 s/'"$ac_delim"'$//
20092 t delim
20093 :nl
20094 h
20095 s/\(.\{148\}\)..*/\1/
20096 t more1
20097 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20098 p
20099 n
20100 b repl
20101 :more1
20102 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20103 p
20104 g
20105 s/.\{148\}//
20106 t nl
20107 :delim
20108 h
20109 s/\(.\{148\}\)..*/\1/
20110 t more2
20111 s/["\\]/\\&/g; s/^/"/; s/$/"/
20112 p
20113 b
20114 :more2
20115 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20116 p
20117 g
20118 s/.\{148\}//
20119 t delim
20120 ' <conf$$subs.awk | sed '
20121 /^[^""]/{
20122   N
20123   s/\n//
20124 }
20125 ' >>$CONFIG_STATUS || ac_write_fail=1
20126 rm -f conf$$subs.awk
20127 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20128 _ACAWK
20129 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20130   for (key in S) S_is_set[key] = 1
20131   FS = "\a"
20132   \$ac_cs_awk_pipe_init
20133 }
20134 {
20135   line = $ 0
20136   nfields = split(line, field, "@")
20137   substed = 0
20138   len = length(field[1])
20139   for (i = 2; i < nfields; i++) {
20140     key = field[i]
20141     keylen = length(key)
20142     if (S_is_set[key]) {
20143       value = S[key]
20144       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20145       len += length(value) + length(field[++i])
20146       substed = 1
20147     } else
20148       len += 1 + keylen
20149   }
20150   if (nfields == 3 && !substed) {
20151     key = field[2]
20152     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20153       \$ac_cs_awk_read_file
20154       next
20155     }
20156   }
20157   print line
20158 }
20159 \$ac_cs_awk_pipe_fini
20160 _ACAWK
20161 _ACEOF
20162 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20163 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20164   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20165 else
20166   cat
20167 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20168   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20169 _ACEOF
20170
20171 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20172 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20173 # trailing colons and then remove the whole line if VPATH becomes empty
20174 # (actually we leave an empty line to preserve line numbers).
20175 if test "x$srcdir" = x.; then
20176   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20177 h
20178 s///
20179 s/^/:/
20180 s/[      ]*$/:/
20181 s/:\$(srcdir):/:/g
20182 s/:\${srcdir}:/:/g
20183 s/:@srcdir@:/:/g
20184 s/^:*//
20185 s/:*$//
20186 x
20187 s/\(=[   ]*\).*/\1/
20188 G
20189 s/\n//
20190 s/^[^=]*=[       ]*$//
20191 }'
20192 fi
20193
20194 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20195 fi # test -n "$CONFIG_FILES"
20196
20197 # Set up the scripts for CONFIG_HEADERS section.
20198 # No need to generate them if there are no CONFIG_HEADERS.
20199 # This happens for instance with `./config.status Makefile'.
20200 if test -n "$CONFIG_HEADERS"; then
20201 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20202 BEGIN {
20203 _ACEOF
20204
20205 # Transform confdefs.h into an awk script `defines.awk', embedded as
20206 # here-document in config.status, that substitutes the proper values into
20207 # config.h.in to produce config.h.
20208
20209 # Create a delimiter string that does not exist in confdefs.h, to ease
20210 # handling of long lines.
20211 ac_delim='%!_!# '
20212 for ac_last_try in false false :; do
20213   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20214   if test -z "$ac_tt"; then
20215     break
20216   elif $ac_last_try; then
20217     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20218   else
20219     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20220   fi
20221 done
20222
20223 # For the awk script, D is an array of macro values keyed by name,
20224 # likewise P contains macro parameters if any.  Preserve backslash
20225 # newline sequences.
20226
20227 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20228 sed -n '
20229 s/.\{148\}/&'"$ac_delim"'/g
20230 t rset
20231 :rset
20232 s/^[     ]*#[    ]*define[       ][      ]*/ /
20233 t def
20234 d
20235 :def
20236 s/\\$//
20237 t bsnl
20238 s/["\\]/\\&/g
20239 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20240 D["\1"]=" \3"/p
20241 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20242 d
20243 :bsnl
20244 s/["\\]/\\&/g
20245 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20246 D["\1"]=" \3\\\\\\n"\\/p
20247 t cont
20248 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20249 t cont
20250 d
20251 :cont
20252 n
20253 s/.\{148\}/&'"$ac_delim"'/g
20254 t clear
20255 :clear
20256 s/\\$//
20257 t bsnlc
20258 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20259 d
20260 :bsnlc
20261 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20262 b cont
20263 ' <confdefs.h | sed '
20264 s/'"$ac_delim"'/"\\\
20265 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20266
20267 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20268   for (key in D) D_is_set[key] = 1
20269   FS = "\a"
20270 }
20271 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20272   line = \$ 0
20273   split(line, arg, " ")
20274   if (arg[1] == "#") {
20275     defundef = arg[2]
20276     mac1 = arg[3]
20277   } else {
20278     defundef = substr(arg[1], 2)
20279     mac1 = arg[2]
20280   }
20281   split(mac1, mac2, "(") #)
20282   macro = mac2[1]
20283   prefix = substr(line, 1, index(line, defundef) - 1)
20284   if (D_is_set[macro]) {
20285     # Preserve the white space surrounding the "#".
20286     print prefix "define", macro P[macro] D[macro]
20287     next
20288   } else {
20289     # Replace #undef with comments.  This is necessary, for example,
20290     # in the case of _POSIX_SOURCE, which is predefined and required
20291     # on some systems where configure will not decide to define it.
20292     if (defundef == "undef") {
20293       print "/*", prefix defundef, macro, "*/"
20294       next
20295     }
20296   }
20297 }
20298 { print }
20299 _ACAWK
20300 _ACEOF
20301 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20302   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20303 fi # test -n "$CONFIG_HEADERS"
20304
20305
20306 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20307 shift
20308 for ac_tag
20309 do
20310   case $ac_tag in
20311   :[FHLC]) ac_mode=$ac_tag; continue;;
20312   esac
20313   case $ac_mode$ac_tag in
20314   :[FHL]*:*);;
20315   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20316   :[FH]-) ac_tag=-:-;;
20317   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20318   esac
20319   ac_save_IFS=$IFS
20320   IFS=:
20321   set x $ac_tag
20322   IFS=$ac_save_IFS
20323   shift
20324   ac_file=$1
20325   shift
20326
20327   case $ac_mode in
20328   :L) ac_source=$1;;
20329   :[FH])
20330     ac_file_inputs=
20331     for ac_f
20332     do
20333       case $ac_f in
20334       -) ac_f="$ac_tmp/stdin";;
20335       *) # Look for the file first in the build tree, then in the source tree
20336          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20337          # because $ac_f cannot contain `:'.
20338          test -f "$ac_f" ||
20339            case $ac_f in
20340            [\\/$]*) false;;
20341            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20342            esac ||
20343            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20344       esac
20345       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20346       as_fn_append ac_file_inputs " '$ac_f'"
20347     done
20348
20349     # Let's still pretend it is `configure' which instantiates (i.e., don't
20350     # use $as_me), people would be surprised to read:
20351     #    /* config.h.  Generated by config.status.  */
20352     configure_input='Generated from '`
20353           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20354         `' by configure.'
20355     if test x"$ac_file" != x-; then
20356       configure_input="$ac_file.  $configure_input"
20357       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20358 $as_echo "$as_me: creating $ac_file" >&6;}
20359     fi
20360     # Neutralize special characters interpreted by sed in replacement strings.
20361     case $configure_input in #(
20362     *\&* | *\|* | *\\* )
20363        ac_sed_conf_input=`$as_echo "$configure_input" |
20364        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20365     *) ac_sed_conf_input=$configure_input;;
20366     esac
20367
20368     case $ac_tag in
20369     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20370       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20371     esac
20372     ;;
20373   esac
20374
20375   ac_dir=`$as_dirname -- "$ac_file" ||
20376 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20377          X"$ac_file" : 'X\(//\)[^/]' \| \
20378          X"$ac_file" : 'X\(//\)$' \| \
20379          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20380 $as_echo X"$ac_file" |
20381     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20382             s//\1/
20383             q
20384           }
20385           /^X\(\/\/\)[^/].*/{
20386             s//\1/
20387             q
20388           }
20389           /^X\(\/\/\)$/{
20390             s//\1/
20391             q
20392           }
20393           /^X\(\/\).*/{
20394             s//\1/
20395             q
20396           }
20397           s/.*/./; q'`
20398   as_dir="$ac_dir"; as_fn_mkdir_p
20399   ac_builddir=.
20400
20401 case "$ac_dir" in
20402 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20403 *)
20404   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20405   # A ".." for each directory in $ac_dir_suffix.
20406   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20407   case $ac_top_builddir_sub in
20408   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20409   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20410   esac ;;
20411 esac
20412 ac_abs_top_builddir=$ac_pwd
20413 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20414 # for backward compatibility:
20415 ac_top_builddir=$ac_top_build_prefix
20416
20417 case $srcdir in
20418   .)  # We are building in place.
20419     ac_srcdir=.
20420     ac_top_srcdir=$ac_top_builddir_sub
20421     ac_abs_top_srcdir=$ac_pwd ;;
20422   [\\/]* | ?:[\\/]* )  # Absolute name.
20423     ac_srcdir=$srcdir$ac_dir_suffix;
20424     ac_top_srcdir=$srcdir
20425     ac_abs_top_srcdir=$srcdir ;;
20426   *) # Relative name.
20427     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20428     ac_top_srcdir=$ac_top_build_prefix$srcdir
20429     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20430 esac
20431 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20432
20433
20434   case $ac_mode in
20435   :F)
20436   #
20437   # CONFIG_FILE
20438   #
20439
20440   case $INSTALL in
20441   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
20442   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
20443   esac
20444 _ACEOF
20445
20446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20447 # If the template does not know about datarootdir, expand it.
20448 # FIXME: This hack should be removed a few years after 2.60.
20449 ac_datarootdir_hack=; ac_datarootdir_seen=
20450 ac_sed_dataroot='
20451 /datarootdir/ {
20452   p
20453   q
20454 }
20455 /@datadir@/p
20456 /@docdir@/p
20457 /@infodir@/p
20458 /@localedir@/p
20459 /@mandir@/p'
20460 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
20461 *datarootdir*) ac_datarootdir_seen=yes;;
20462 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
20463   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
20464 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
20465 _ACEOF
20466 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20467   ac_datarootdir_hack='
20468   s&@datadir@&$datadir&g
20469   s&@docdir@&$docdir&g
20470   s&@infodir@&$infodir&g
20471   s&@localedir@&$localedir&g
20472   s&@mandir@&$mandir&g
20473   s&\\\${datarootdir}&$datarootdir&g' ;;
20474 esac
20475 _ACEOF
20476
20477 # Neutralize VPATH when `$srcdir' = `.'.
20478 # Shell code in configure.ac might set extrasub.
20479 # FIXME: do we really want to maintain this feature?
20480 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20481 ac_sed_extra="$ac_vpsub
20482 $extrasub
20483 _ACEOF
20484 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20485 :t
20486 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
20487 s|@configure_input@|$ac_sed_conf_input|;t t
20488 s&@top_builddir@&$ac_top_builddir_sub&;t t
20489 s&@top_build_prefix@&$ac_top_build_prefix&;t t
20490 s&@srcdir@&$ac_srcdir&;t t
20491 s&@abs_srcdir@&$ac_abs_srcdir&;t t
20492 s&@top_srcdir@&$ac_top_srcdir&;t t
20493 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
20494 s&@builddir@&$ac_builddir&;t t
20495 s&@abs_builddir@&$ac_abs_builddir&;t t
20496 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
20497 s&@INSTALL@&$ac_INSTALL&;t t
20498 $ac_datarootdir_hack
20499 "
20500 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
20501 if $ac_cs_awk_getline; then
20502   $AWK -f "$ac_tmp/subs.awk"
20503 else
20504   $AWK -f "$ac_tmp/subs.awk" | $SHELL
20505 fi \
20506   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20507
20508 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
20509   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
20510   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
20511       "$ac_tmp/out"`; test -z "$ac_out"; } &&
20512   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20513 which seems to be undefined.  Please make sure it is defined" >&5
20514 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20515 which seems to be undefined.  Please make sure it is defined" >&2;}
20516
20517   rm -f "$ac_tmp/stdin"
20518   case $ac_file in
20519   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
20520   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
20521   esac \
20522   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20523  ;;
20524   :H)
20525   #
20526   # CONFIG_HEADER
20527   #
20528   if test x"$ac_file" != x-; then
20529     {
20530       $as_echo "/* $configure_input  */" \
20531       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
20532     } >"$ac_tmp/config.h" \
20533       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20534     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
20535       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
20536 $as_echo "$as_me: $ac_file is unchanged" >&6;}
20537     else
20538       rm -f "$ac_file"
20539       mv "$ac_tmp/config.h" "$ac_file" \
20540         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20541     fi
20542   else
20543     $as_echo "/* $configure_input  */" \
20544       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
20545       || as_fn_error $? "could not create -" "$LINENO" 5
20546   fi
20547  ;;
20548   :L)
20549   #
20550   # CONFIG_LINK
20551   #
20552
20553   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
20554     :
20555   else
20556     # Prefer the file from the source tree if names are identical.
20557     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
20558       ac_source=$srcdir/$ac_source
20559     fi
20560
20561     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
20562 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
20563
20564     if test ! -r "$ac_source"; then
20565       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
20566     fi
20567     rm -f "$ac_file"
20568
20569     # Try a relative symlink, then a hard link, then a copy.
20570     case $ac_source in
20571     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
20572         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
20573     esac
20574     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
20575       ln "$ac_source" "$ac_file" 2>/dev/null ||
20576       cp -p "$ac_source" "$ac_file" ||
20577       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
20578   fi
20579  ;;
20580   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
20581 $as_echo "$as_me: executing $ac_file commands" >&6;}
20582  ;;
20583   esac
20584
20585
20586   case $ac_file$ac_mode in
20587     "config.h":H) echo > stamp-h ;;
20588     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
20589     "nm.h":L) echo > stamp-nmh ;;
20590     "gcore":F) chmod +x gcore ;;
20591
20592   esac
20593 done # for ac_tag
20594
20595
20596 as_fn_exit 0
20597 _ACEOF
20598 ac_clean_files=$ac_clean_files_save
20599
20600 test $ac_write_fail = 0 ||
20601   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
20602
20603
20604 # configure is writing to config.log, and then calls config.status.
20605 # config.status does its own redirection, appending to config.log.
20606 # Unfortunately, on DOS this fails, as config.log is still kept open
20607 # by configure, so config.status won't be able to write to it; its
20608 # output is simply discarded.  So we exec the FD to /dev/null,
20609 # effectively closing config.log, so it can be properly (re)opened and
20610 # appended to by config.status.  When coming back to configure, we
20611 # need to make the FD available again.
20612 if test "$no_create" != yes; then
20613   ac_cs_success=:
20614   ac_config_status_args=
20615   test "$silent" = yes &&
20616     ac_config_status_args="$ac_config_status_args --quiet"
20617   exec 5>/dev/null
20618   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
20619   exec 5>>config.log
20620   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
20621   # would make configure fail if this is the last instruction.
20622   $ac_cs_success || as_fn_exit 1
20623 fi
20624
20625 #
20626 # CONFIG_SUBDIRS section.
20627 #
20628 if test "$no_recursion" != yes; then
20629
20630   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
20631   # so they do not pile up.
20632   ac_sub_configure_args=
20633   ac_prev=
20634   eval "set x $ac_configure_args"
20635   shift
20636   for ac_arg
20637   do
20638     if test -n "$ac_prev"; then
20639       ac_prev=
20640       continue
20641     fi
20642     case $ac_arg in
20643     -cache-file | --cache-file | --cache-fil | --cache-fi \
20644     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
20645       ac_prev=cache_file ;;
20646     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
20647     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
20648     | --c=*)
20649       ;;
20650     --config-cache | -C)
20651       ;;
20652     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
20653       ac_prev=srcdir ;;
20654     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
20655       ;;
20656     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
20657       ac_prev=prefix ;;
20658     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
20659       ;;
20660     --disable-option-checking)
20661       ;;
20662     *)
20663       case $ac_arg in
20664       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
20665       esac
20666       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
20667     esac
20668   done
20669
20670   # Always prepend --prefix to ensure using the same prefix
20671   # in subdir configurations.
20672   ac_arg="--prefix=$prefix"
20673   case $ac_arg in
20674   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
20675   esac
20676   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
20677
20678   # Pass --silent
20679   if test "$silent" = yes; then
20680     ac_sub_configure_args="--silent $ac_sub_configure_args"
20681   fi
20682
20683   # Always prepend --disable-option-checking to silence warnings, since
20684   # different subdirs can have different --enable and --with options.
20685   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
20686
20687   ac_popdir=`pwd`
20688   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
20689
20690     # Do not complain, so a configure script can configure whichever
20691     # parts of a large source tree are present.
20692     test -d "$srcdir/$ac_dir" || continue
20693
20694     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
20695     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
20696     $as_echo "$ac_msg" >&6
20697     as_dir="$ac_dir"; as_fn_mkdir_p
20698     ac_builddir=.
20699
20700 case "$ac_dir" in
20701 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20702 *)
20703   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20704   # A ".." for each directory in $ac_dir_suffix.
20705   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20706   case $ac_top_builddir_sub in
20707   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20708   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20709   esac ;;
20710 esac
20711 ac_abs_top_builddir=$ac_pwd
20712 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20713 # for backward compatibility:
20714 ac_top_builddir=$ac_top_build_prefix
20715
20716 case $srcdir in
20717   .)  # We are building in place.
20718     ac_srcdir=.
20719     ac_top_srcdir=$ac_top_builddir_sub
20720     ac_abs_top_srcdir=$ac_pwd ;;
20721   [\\/]* | ?:[\\/]* )  # Absolute name.
20722     ac_srcdir=$srcdir$ac_dir_suffix;
20723     ac_top_srcdir=$srcdir
20724     ac_abs_top_srcdir=$srcdir ;;
20725   *) # Relative name.
20726     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20727     ac_top_srcdir=$ac_top_build_prefix$srcdir
20728     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20729 esac
20730 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20731
20732
20733     cd "$ac_dir"
20734
20735     # Check for guested configure; otherwise get Cygnus style configure.
20736     if test -f "$ac_srcdir/configure.gnu"; then
20737       ac_sub_configure=$ac_srcdir/configure.gnu
20738     elif test -f "$ac_srcdir/configure"; then
20739       ac_sub_configure=$ac_srcdir/configure
20740     elif test -f "$ac_srcdir/configure.in"; then
20741       # This should be Cygnus configure.
20742       ac_sub_configure=$ac_aux_dir/configure
20743     else
20744       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
20745 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
20746       ac_sub_configure=
20747     fi
20748
20749     # The recursion is here.
20750     if test -n "$ac_sub_configure"; then
20751       # Make the cache file name correct relative to the subdirectory.
20752       case $cache_file in
20753       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
20754       *) # Relative name.
20755         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
20756       esac
20757
20758       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
20759 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
20760       # The eval makes quoting arguments work.
20761       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
20762            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
20763         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
20764     fi
20765
20766     cd "$ac_popdir"
20767   done
20768 fi
20769 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
20770   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
20771 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
20772 fi
20773