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 HAVE_NATIVE_GCORE_TARGET
 762 TARGET_OBS
 763 subdirs
 764 GDB_DATADIR
 765 DEBUGDIR
 766 MAKEINFO_EXTRA_FLAGS
 767 MAKEINFOFLAGS
 768 MAKEINFO
 769 PACKAGE
 770 CATOBJEXT
 771 GENCAT
 772 INSTOBJEXT
 773 DATADIRNAME
 774 CATALOGS
 775 POSUB
 776 GMSGFMT
 777 XGETTEXT
 778 INCINTL
 779 LIBINTL_DEP
 780 LIBINTL
 781 USE_NLS
 782 CCDEPMODE
 783 DEPDIR
 784 am__leading_dot
 785 CXX_DIALECT
 786 HAVE_CXX11
 787 INSTALL_STRIP_PROGRAM
 788 STRIP
 789 install_sh
 790 target_os
 791 target_vendor
 792 target_cpu
 793 target
 794 host_os
 795 host_vendor
 796 host_cpu
 797 host
 798 build_os
 799 build_vendor
 800 build_cpu
 801 build
 802 EGREP
 803 GREP
 804 CPP
 805 ac_ct_CXX
 806 CXXFLAGS
 807 CXX
 808 OBJEXT
 809 EXEEXT
 810 ac_ct_CC
 811 CPPFLAGS
 812 LDFLAGS
 813 CFLAGS
 814 CC
 815 MAINT
 816 MAINTAINER_MODE_FALSE
 817 MAINTAINER_MODE_TRUE
 818 target_alias
 819 host_alias
 820 build_alias
 821 LIBS
 822 ECHO_T
 823 ECHO_N
 824 ECHO_C
 825 DEFS
 826 mandir
 827 localedir
 828 libdir
 829 psdir
 830 pdfdir
 831 dvidir
 832 htmldir
 833 infodir
 834 docdir
 835 oldincludedir
 836 includedir
 837 localstatedir
 838 sharedstatedir
 839 sysconfdir
 840 datadir
 841 datarootdir
 842 libexecdir
 843 sbindir
 844 bindir
 845 program_transform_name
 846 prefix
 847 exec_prefix
 848 PACKAGE_URL
 849 PACKAGE_BUGREPORT
 850 PACKAGE_STRING
 851 PACKAGE_VERSION
 852 PACKAGE_TARNAME
 853 PACKAGE_NAME
 854 PATH_SEPARATOR
 855 SHELL'
 856 ac_subst_files='nat_makefile_frag'
 857 ac_user_opts='
 858 enable_option_checking
 859 enable_maintainer_mode
 860 enable_plugins
 861 enable_largefile
 862 with_separate_debug_dir
 863 with_gdb_datadir
 864 with_relocated_sources
 865 with_auto_load_dir
 866 with_auto_load_safe_path
 867 enable_targets
 868 enable_64_bit_bfd
 869 enable_gdbmi
 870 enable_tui
 871 enable_gdbtk
 872 with_libunwind_ia64
 873 with_curses
 874 enable_profiling
 875 enable_codesign
 876 with_pkgversion
 877 with_bugurl
 878 with_system_zlib
 879 with_gnu_ld
 880 enable_rpath
 881 with_libiconv_prefix
 882 with_libiconv_type
 883 with_iconv_bin
 884 with_system_readline
 885 with_jit_reader_dir
 886 with_expat
 887 with_libexpat_prefix
 888 with_libexpat_type
 889 with_mpfr
 890 with_libmpfr_prefix
 891 with_libmpfr_type
 892 with_python
 893 with_guile
 894 enable_source_highlight
 895 with_intel_pt
 896 with_libipt_prefix
 897 with_libipt_type
 898 with_included_regex
 899 with_sysroot
 900 with_system_gdbinit
 901 with_system_gdbinit_dir
 902 enable_werror
 903 enable_build_warnings
 904 enable_gdb_build_warnings
 905 enable_ubsan
 906 with_lzma
 907 with_liblzma_prefix
 908 with_liblzma_type
 909 with_tcl
 910 with_tk
 911 with_x
 912 enable_sim
 913 with_babeltrace
 914 with_libbabeltrace_prefix
 915 with_libbabeltrace_type
 916 with_xxhash
 917 with_libxxhash_prefix
 918 with_libxxhash_type
 919 enable_unit_tests
 920 '
 921       ac_precious_vars='build_alias
 922 host_alias
 923 target_alias
 924 CC
 925 CFLAGS
 926 LDFLAGS
 927 LIBS
 928 CPPFLAGS
 929 CXX
 930 CXXFLAGS
 931 CCC
 932 CPP
 933 MAKEINFO
 934 MAKEINFOFLAGS
 935 YACC
 936 YFLAGS
 937 XMKMF'
 938 ac_subdirs_all='testsuite
 939 gdbtk'
 940
 941 # Initialize some variables set by options.
 942 ac_init_help=
 943 ac_init_version=false
 944 ac_unrecognized_opts=
 945 ac_unrecognized_sep=
 946 # The variables have the same names as the options, with
 947 # dashes changed to underlines.
 948 cache_file=/dev/null
 949 exec_prefix=NONE
 950 no_create=
 951 no_recursion=
 952 prefix=NONE
 953 program_prefix=NONE
 954 program_suffix=NONE
 955 program_transform_name=s,x,x,
 956 silent=
 957 site=
 958 srcdir=
 959 verbose=
 960 x_includes=NONE
 961 x_libraries=NONE
 962
 963 # Installation directory options.
 964 # These are left unexpanded so users can "make install exec_prefix=/foo"
 965 # and all the variables that are supposed to be based on exec_prefix
 966 # by default will actually change.
 967 # Use braces instead of parens because sh, perl, etc. also accept them.
 968 # (The list follows the same order as the GNU Coding Standards.)
 969 bindir='${exec_prefix}/bin'
 970 sbindir='${exec_prefix}/sbin'
 971 libexecdir='${exec_prefix}/libexec'
 972 datarootdir='${prefix}/share'
 973 datadir='${datarootdir}'
 974 sysconfdir='${prefix}/etc'
 975 sharedstatedir='${prefix}/com'
 976 localstatedir='${prefix}/var'
 977 includedir='${prefix}/include'
 978 oldincludedir='/usr/include'
 979 docdir='${datarootdir}/doc/${PACKAGE}'
 980 infodir='${datarootdir}/info'
 981 htmldir='${docdir}'
 982 dvidir='${docdir}'
 983 pdfdir='${docdir}'
 984 psdir='${docdir}'
 985 libdir='${exec_prefix}/lib'
 986 localedir='${datarootdir}/locale'
 987 mandir='${datarootdir}/man'
 988
 989 ac_prev=
 990 ac_dashdash=
 991 for ac_option
 992 do
 993   # If the previous option needs an argument, assign it.
 994   if test -n "$ac_prev"; then
 995     eval $ac_prev=\$ac_option
 996     ac_prev=
 997     continue
 998   fi
 999
1000   case $ac_option in
1001   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1002   *=)   ac_optarg= ;;
1003   *)    ac_optarg=yes ;;
1004   esac
1005
1006   # Accept the important Cygnus configure options, so we can diagnose typos.
1007
1008   case $ac_dashdash$ac_option in
1009   --)
1010     ac_dashdash=yes ;;
1011
1012   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1013     ac_prev=bindir ;;
1014   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1015     bindir=$ac_optarg ;;
1016
1017   -build | --build | --buil | --bui | --bu)
1018     ac_prev=build_alias ;;
1019   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1020     build_alias=$ac_optarg ;;
1021
1022   -cache-file | --cache-file | --cache-fil | --cache-fi \
1023   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1024     ac_prev=cache_file ;;
1025   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1026   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1027     cache_file=$ac_optarg ;;
1028
1029   --config-cache | -C)
1030     cache_file=config.cache ;;
1031
1032   -datadir | --datadir | --datadi | --datad)
1033     ac_prev=datadir ;;
1034   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1035     datadir=$ac_optarg ;;
1036
1037   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1038   | --dataroo | --dataro | --datar)
1039     ac_prev=datarootdir ;;
1040   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1041   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1042     datarootdir=$ac_optarg ;;
1043
1044   -disable-* | --disable-*)
1045     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1046     # Reject names that are not valid shell variable names.
1047     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1048       as_fn_error $? "invalid feature name: $ac_useropt"
1049     ac_useropt_orig=$ac_useropt
1050     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1051     case $ac_user_opts in
1052       *"
1053 "enable_$ac_useropt"
1054 "*) ;;
1055       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1056          ac_unrecognized_sep=', ';;
1057     esac
1058     eval enable_$ac_useropt=no ;;
1059
1060   -docdir | --docdir | --docdi | --doc | --do)
1061     ac_prev=docdir ;;
1062   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1063     docdir=$ac_optarg ;;
1064
1065   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1066     ac_prev=dvidir ;;
1067   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1068     dvidir=$ac_optarg ;;
1069
1070   -enable-* | --enable-*)
1071     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1072     # Reject names that are not valid shell variable names.
1073     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1074       as_fn_error $? "invalid feature name: $ac_useropt"
1075     ac_useropt_orig=$ac_useropt
1076     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1077     case $ac_user_opts in
1078       *"
1079 "enable_$ac_useropt"
1080 "*) ;;
1081       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1082          ac_unrecognized_sep=', ';;
1083     esac
1084     eval enable_$ac_useropt=\$ac_optarg ;;
1085
1086   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1087   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1088   | --exec | --exe | --ex)
1089     ac_prev=exec_prefix ;;
1090   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1091   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1092   | --exec=* | --exe=* | --ex=*)
1093     exec_prefix=$ac_optarg ;;
1094
1095   -gas | --gas | --ga | --g)
1096     # Obsolete; use --with-gas.
1097     with_gas=yes ;;
1098
1099   -help | --help | --hel | --he | -h)
1100     ac_init_help=long ;;
1101   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1102     ac_init_help=recursive ;;
1103   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1104     ac_init_help=short ;;
1105
1106   -host | --host | --hos | --ho)
1107     ac_prev=host_alias ;;
1108   -host=* | --host=* | --hos=* | --ho=*)
1109     host_alias=$ac_optarg ;;
1110
1111   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1112     ac_prev=htmldir ;;
1113   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1114   | --ht=*)
1115     htmldir=$ac_optarg ;;
1116
1117   -includedir | --includedir | --includedi | --included | --include \
1118   | --includ | --inclu | --incl | --inc)
1119     ac_prev=includedir ;;
1120   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1121   | --includ=* | --inclu=* | --incl=* | --inc=*)
1122     includedir=$ac_optarg ;;
1123
1124   -infodir | --infodir | --infodi | --infod | --info | --inf)
1125     ac_prev=infodir ;;
1126   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1127     infodir=$ac_optarg ;;
1128
1129   -libdir | --libdir | --libdi | --libd)
1130     ac_prev=libdir ;;
1131   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1132     libdir=$ac_optarg ;;
1133
1134   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1135   | --libexe | --libex | --libe)
1136     ac_prev=libexecdir ;;
1137   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1138   | --libexe=* | --libex=* | --libe=*)
1139     libexecdir=$ac_optarg ;;
1140
1141   -localedir | --localedir | --localedi | --localed | --locale)
1142     ac_prev=localedir ;;
1143   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1144     localedir=$ac_optarg ;;
1145
1146   -localstatedir | --localstatedir | --localstatedi | --localstated \
1147   | --localstate | --localstat | --localsta | --localst | --locals)
1148     ac_prev=localstatedir ;;
1149   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1150   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1151     localstatedir=$ac_optarg ;;
1152
1153   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1154     ac_prev=mandir ;;
1155   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1156     mandir=$ac_optarg ;;
1157
1158   -nfp | --nfp | --nf)
1159     # Obsolete; use --without-fp.
1160     with_fp=no ;;
1161
1162   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1163   | --no-cr | --no-c | -n)
1164     no_create=yes ;;
1165
1166   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1167   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1168     no_recursion=yes ;;
1169
1170   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1171   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1172   | --oldin | --oldi | --old | --ol | --o)
1173     ac_prev=oldincludedir ;;
1174   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1175   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1176   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1177     oldincludedir=$ac_optarg ;;
1178
1179   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1180     ac_prev=prefix ;;
1181   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1182     prefix=$ac_optarg ;;
1183
1184   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1185   | --program-pre | --program-pr | --program-p)
1186     ac_prev=program_prefix ;;
1187   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1188   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1189     program_prefix=$ac_optarg ;;
1190
1191   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1192   | --program-suf | --program-su | --program-s)
1193     ac_prev=program_suffix ;;
1194   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1195   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1196     program_suffix=$ac_optarg ;;
1197
1198   -program-transform-name | --program-transform-name \
1199   | --program-transform-nam | --program-transform-na \
1200   | --program-transform-n | --program-transform- \
1201   | --program-transform | --program-transfor \
1202   | --program-transfo | --program-transf \
1203   | --program-trans | --program-tran \
1204   | --progr-tra | --program-tr | --program-t)
1205     ac_prev=program_transform_name ;;
1206   -program-transform-name=* | --program-transform-name=* \
1207   | --program-transform-nam=* | --program-transform-na=* \
1208   | --program-transform-n=* | --program-transform-=* \
1209   | --program-transform=* | --program-transfor=* \
1210   | --program-transfo=* | --program-transf=* \
1211   | --program-trans=* | --program-tran=* \
1212   | --progr-tra=* | --program-tr=* | --program-t=*)
1213     program_transform_name=$ac_optarg ;;
1214
1215   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1216     ac_prev=pdfdir ;;
1217   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1218     pdfdir=$ac_optarg ;;
1219
1220   -psdir | --psdir | --psdi | --psd | --ps)
1221     ac_prev=psdir ;;
1222   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1223     psdir=$ac_optarg ;;
1224
1225   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1226   | -silent | --silent | --silen | --sile | --sil)
1227     silent=yes ;;
1228
1229   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1230     ac_prev=sbindir ;;
1231   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1232   | --sbi=* | --sb=*)
1233     sbindir=$ac_optarg ;;
1234
1235   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1236   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1237   | --sharedst | --shareds | --shared | --share | --shar \
1238   | --sha | --sh)
1239     ac_prev=sharedstatedir ;;
1240   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1241   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1242   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1243   | --sha=* | --sh=*)
1244     sharedstatedir=$ac_optarg ;;
1245
1246   -site | --site | --sit)
1247     ac_prev=site ;;
1248   -site=* | --site=* | --sit=*)
1249     site=$ac_optarg ;;
1250
1251   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1252     ac_prev=srcdir ;;
1253   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1254     srcdir=$ac_optarg ;;
1255
1256   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1257   | --syscon | --sysco | --sysc | --sys | --sy)
1258     ac_prev=sysconfdir ;;
1259   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1260   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1261     sysconfdir=$ac_optarg ;;
1262
1263   -target | --target | --targe | --targ | --tar | --ta | --t)
1264     ac_prev=target_alias ;;
1265   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1266     target_alias=$ac_optarg ;;
1267
1268   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1269     verbose=yes ;;
1270
1271   -version | --version | --versio | --versi | --vers | -V)
1272     ac_init_version=: ;;
1273
1274   -with-* | --with-*)
1275     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1276     # Reject names that are not valid shell variable names.
1277     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1278       as_fn_error $? "invalid package name: $ac_useropt"
1279     ac_useropt_orig=$ac_useropt
1280     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1281     case $ac_user_opts in
1282       *"
1283 "with_$ac_useropt"
1284 "*) ;;
1285       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1286          ac_unrecognized_sep=', ';;
1287     esac
1288     eval with_$ac_useropt=\$ac_optarg ;;
1289
1290   -without-* | --without-*)
1291     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1292     # Reject names that are not valid shell variable names.
1293     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1294       as_fn_error $? "invalid package name: $ac_useropt"
1295     ac_useropt_orig=$ac_useropt
1296     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1297     case $ac_user_opts in
1298       *"
1299 "with_$ac_useropt"
1300 "*) ;;
1301       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1302          ac_unrecognized_sep=', ';;
1303     esac
1304     eval with_$ac_useropt=no ;;
1305
1306   --x)
1307     # Obsolete; use --with-x.
1308     with_x=yes ;;
1309
1310   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1311   | --x-incl | --x-inc | --x-in | --x-i)
1312     ac_prev=x_includes ;;
1313   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1314   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1315     x_includes=$ac_optarg ;;
1316
1317   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1318   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1319     ac_prev=x_libraries ;;
1320   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1321   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1322     x_libraries=$ac_optarg ;;
1323
1324   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1325 Try \`$0 --help' for more information"
1326     ;;
1327
1328   *=*)
1329     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1330     # Reject names that are not valid shell variable names.
1331     case $ac_envvar in #(
1332       '' | [0-9]* | *[!_$as_cr_alnum]* )
1333       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1334     esac
1335     eval $ac_envvar=\$ac_optarg
1336     export $ac_envvar ;;
1337
1338   *)
1339     # FIXME: should be removed in autoconf 3.0.
1340     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1341     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1342       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1343     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1344     ;;
1345
1346   esac
1347 done
1348
1349 if test -n "$ac_prev"; then
1350   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1351   as_fn_error $? "missing argument to $ac_option"
1352 fi
1353
1354 if test -n "$ac_unrecognized_opts"; then
1355   case $enable_option_checking in
1356     no) ;;
1357     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1358     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1359   esac
1360 fi
1361
1362 # Check all directory arguments for consistency.
1363 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1364                 datadir sysconfdir sharedstatedir localstatedir includedir \
1365                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1366                 libdir localedir mandir
1367 do
1368   eval ac_val=\$$ac_var
1369   # Remove trailing slashes.
1370   case $ac_val in
1371     */ )
1372       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1373       eval $ac_var=\$ac_val;;
1374   esac
1375   # Be sure to have absolute directory names.
1376   case $ac_val in
1377     [\\/$]* | ?:[\\/]* )  continue;;
1378     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1379   esac
1380   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1381 done
1382
1383 # There might be people who depend on the old broken behavior: `$host'
1384 # used to hold the argument of --host etc.
1385 # FIXME: To remove some day.
1386 build=$build_alias
1387 host=$host_alias
1388 target=$target_alias
1389
1390 # FIXME: To remove some day.
1391 if test "x$host_alias" != x; then
1392   if test "x$build_alias" = x; then
1393     cross_compiling=maybe
1394   elif test "x$build_alias" != "x$host_alias"; then
1395     cross_compiling=yes
1396   fi
1397 fi
1398
1399 ac_tool_prefix=
1400 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1401
1402 test "$silent" = yes && exec 6>/dev/null
1403
1404
1405 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1406 ac_ls_di=`ls -di .` &&
1407 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1408   as_fn_error $? "working directory cannot be determined"
1409 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1410   as_fn_error $? "pwd does not report name of working directory"
1411
1412
1413 # Find the source files, if location was not specified.
1414 if test -z "$srcdir"; then
1415   ac_srcdir_defaulted=yes
1416   # Try the directory containing this script, then the parent directory.
1417   ac_confdir=`$as_dirname -- "$as_myself" ||
1418 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1419          X"$as_myself" : 'X\(//\)[^/]' \| \
1420          X"$as_myself" : 'X\(//\)$' \| \
1421          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1422 $as_echo X"$as_myself" |
1423     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1424             s//\1/
1425             q
1426           }
1427           /^X\(\/\/\)[^/].*/{
1428             s//\1/
1429             q
1430           }
1431           /^X\(\/\/\)$/{
1432             s//\1/
1433             q
1434           }
1435           /^X\(\/\).*/{
1436             s//\1/
1437             q
1438           }
1439           s/.*/./; q'`
1440   srcdir=$ac_confdir
1441   if test ! -r "$srcdir/$ac_unique_file"; then
1442     srcdir=..
1443   fi
1444 else
1445   ac_srcdir_defaulted=no
1446 fi
1447 if test ! -r "$srcdir/$ac_unique_file"; then
1448   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1449   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1450 fi
1451 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1452 ac_abs_confdir=`(
1453         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1454         pwd)`
1455 # When building in place, set srcdir=.
1456 if test "$ac_abs_confdir" = "$ac_pwd"; then
1457   srcdir=.
1458 fi
1459 # Remove unnecessary trailing slashes from srcdir.
1460 # Double slashes in file names in object file debugging info
1461 # mess up M-x gdb in Emacs.
1462 case $srcdir in
1463 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1464 esac
1465 for ac_var in $ac_precious_vars; do
1466   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1467   eval ac_env_${ac_var}_value=\$${ac_var}
1468   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1469   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1470 done
1471
1472 #
1473 # Report the --help message.
1474 #
1475 if test "$ac_init_help" = "long"; then
1476   # Omit some internal or obsolete options to make the list less imposing.
1477   # This message is too long to be a string in the A/UX 3.1 sh.
1478   cat <<_ACEOF
1479 \`configure' configures this package to adapt to many kinds of systems.
1480
1481 Usage: $0 [OPTION]... [VAR=VALUE]...
1482
1483 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1484 VAR=VALUE.  See below for descriptions of some of the useful variables.
1485
1486 Defaults for the options are specified in brackets.
1487
1488 Configuration:
1489   -h, --help              display this help and exit
1490       --help=short        display options specific to this package
1491       --help=recursive    display the short help of all the included packages
1492   -V, --version           display version information and exit
1493   -q, --quiet, --silent   do not print \`checking ...' messages
1494       --cache-file=FILE   cache test results in FILE [disabled]
1495   -C, --config-cache      alias for \`--cache-file=config.cache'
1496   -n, --no-create         do not create output files
1497       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1498
1499 Installation directories:
1500   --prefix=PREFIX         install architecture-independent files in PREFIX
1501                           [$ac_default_prefix]
1502   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1503                           [PREFIX]
1504
1505 By default, \`make install' will install all the files in
1506 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1507 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1508 for instance \`--prefix=\$HOME'.
1509
1510 For better control, use the options below.
1511
1512 Fine tuning of the installation directories:
1513   --bindir=DIR            user executables [EPREFIX/bin]
1514   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1515   --libexecdir=DIR        program executables [EPREFIX/libexec]
1516   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1517   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1518   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1519   --libdir=DIR            object code libraries [EPREFIX/lib]
1520   --includedir=DIR        C header files [PREFIX/include]
1521   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1522   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1523   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1524   --infodir=DIR           info documentation [DATAROOTDIR/info]
1525   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1526   --mandir=DIR            man documentation [DATAROOTDIR/man]
1527   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1528   --htmldir=DIR           html documentation [DOCDIR]
1529   --dvidir=DIR            dvi documentation [DOCDIR]
1530   --pdfdir=DIR            pdf documentation [DOCDIR]
1531   --psdir=DIR             ps documentation [DOCDIR]
1532 _ACEOF
1533
1534   cat <<\_ACEOF
1535
1536 Program names:
1537   --program-prefix=PREFIX            prepend PREFIX to installed program names
1538   --program-suffix=SUFFIX            append SUFFIX to installed program names
1539   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1540
1541 X features:
1542   --x-includes=DIR    X include files are in DIR
1543   --x-libraries=DIR   X library files are in DIR
1544
1545 System types:
1546   --build=BUILD     configure for building on BUILD [guessed]
1547   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1548   --target=TARGET   configure for building compilers for TARGET [HOST]
1549 _ACEOF
1550 fi
1551
1552 if test -n "$ac_init_help"; then
1553
1554   cat <<\_ACEOF
1555
1556 Optional Features:
1557   --disable-option-checking  ignore unrecognized --enable/--with options
1558   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1559   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1560   --enable-maintainer-mode
1561                           enable make rules and dependencies not useful (and
1562                           sometimes confusing) to the casual installer
1563   --enable-plugins        Enable support for plugins
1564   --disable-largefile     omit support for large files
1565   --enable-targets=TARGETS
1566                           alternative target configurations
1567   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1568   --disable-gdbmi         disable machine-interface (MI)
1569   --enable-tui            enable full-screen terminal user interface (TUI)
1570   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1571   --enable-profiling      enable profiling of GDB
1572   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1573   --disable-rpath         do not hardcode runtime library paths
1574   --enable-source-highlight
1575                           enable source-highlight for source listings
1576   --enable-werror         treat compile warnings as errors
1577   --enable-build-warnings enable build-time compiler warnings if gcc is used
1578   --enable-gdb-build-warnings
1579                           enable GDB specific build-time compiler warnings if
1580                           gcc is used
1581   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1582   --enable-sim            link gdb with simulator
1583   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1584                           GDB
1585
1586 Optional Packages:
1587   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1588   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1589   --with-separate-debug-dir=PATH
1590                           look for global separate debug info in this path
1591                           [LIBDIR/debug]
1592   --with-gdb-datadir=PATH look for global separate data files in this path
1593                           [DATADIR/gdb]
1594   --with-relocated-sources=PATH
1595                           automatically relocate this path for source files
1596   --with-auto-load-dir=PATH
1597                           directories from which to load auto-loaded scripts
1598                           [$debugdir:$datadir/auto-load]
1599   --with-auto-load-safe-path=PATH
1600                           directories safe to hold auto-loaded files
1601                           [--with-auto-load-dir]
1602   --without-auto-load-safe-path
1603                           do not restrict auto-loaded files locations
1604   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1605   --with-curses           use the curses library instead of the termcap
1606                           library
1607   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1608   --with-bugurl=URL       Direct users to URL to report a bug
1609   --with-system-zlib      use installed libz
1610   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1611   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1612   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1613   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1614   --with-iconv-bin=PATH   specify where to find the iconv program
1615   --with-system-readline  use installed readline library
1616   --with-jit-reader-dir=PATH
1617                           directory to load the JIT readers from
1618   --with-expat            include expat support (auto/yes/no)
1619   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1620   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1621   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1622   --with-mpfr             include MPFR support (auto/yes/no)
1623   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1624   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1625   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1626   --with-python[=PYTHON]  include python support
1627                           (auto/yes/no/<python-program>)
1628   --with-guile[=GUILE]    include guile support
1629                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1630   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1631   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1632   --without-libipt-prefix     don't search for libipt in includedir and libdir
1633   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1634   --without-included-regex
1635                           don't use included regex; this is the default on
1636                           systems with version 2 of the GNU C library (use
1637                           with caution on other system)
1638   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1639   --with-system-gdbinit=PATH
1640                           automatically load a system-wide gdbinit file
1641   --with-system-gdbinit-dir=PATH
1642                           automatically load system-wide gdbinit files from
1643                           this directory
1644   --with-lzma             support lzma compression (auto/yes/no)
1645   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1646   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1647   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1648   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1649   --with-tk               directory containing tk configuration (tkConfig.sh)
1650   --with-x                use the X Window System
1651   --with-babeltrace       include babeltrace support (auto/yes/no)
1652   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1653   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1654   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1655   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1656   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1657   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1658   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1659
1660 Some influential environment variables:
1661   CC          C compiler command
1662   CFLAGS      C compiler flags
1663   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1664               nonstandard directory <lib dir>
1665   LIBS        libraries to pass to the linker, e.g. -l<library>
1666   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1667               you have headers in a nonstandard directory <include dir>
1668   CXX         C++ compiler command
1669   CXXFLAGS    C++ compiler flags
1670   CPP         C preprocessor
1671   MAKEINFO    Parent configure detects if it is of sufficient version.
1672   MAKEINFOFLAGS
1673               Parameters for MAKEINFO.
1674   YACC        The `Yet Another Compiler Compiler' implementation to use.
1675               Defaults to the first program found out of: `bison -y', `byacc',
1676               `yacc'.
1677   YFLAGS      The list of arguments that will be passed by default to $YACC.
1678               This script will default YFLAGS to the empty string to avoid a
1679               default value of `-d' given by some make applications.
1680   XMKMF       Path to xmkmf, Makefile generator for X Window System
1681
1682 Use these variables to override the choices made by `configure' or to help
1683 it to find libraries and programs with nonstandard names/locations.
1684
1685 Report bugs to the package provider.
1686 _ACEOF
1687 ac_status=$?
1688 fi
1689
1690 if test "$ac_init_help" = "recursive"; then
1691   # If there are subdirs, report their specific --help.
1692   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1693     test -d "$ac_dir" ||
1694       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1695       continue
1696     ac_builddir=.
1697
1698 case "$ac_dir" in
1699 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1700 *)
1701   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1702   # A ".." for each directory in $ac_dir_suffix.
1703   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1704   case $ac_top_builddir_sub in
1705   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1706   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1707   esac ;;
1708 esac
1709 ac_abs_top_builddir=$ac_pwd
1710 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1711 # for backward compatibility:
1712 ac_top_builddir=$ac_top_build_prefix
1713
1714 case $srcdir in
1715   .)  # We are building in place.
1716     ac_srcdir=.
1717     ac_top_srcdir=$ac_top_builddir_sub
1718     ac_abs_top_srcdir=$ac_pwd ;;
1719   [\\/]* | ?:[\\/]* )  # Absolute name.
1720     ac_srcdir=$srcdir$ac_dir_suffix;
1721     ac_top_srcdir=$srcdir
1722     ac_abs_top_srcdir=$srcdir ;;
1723   *) # Relative name.
1724     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1725     ac_top_srcdir=$ac_top_build_prefix$srcdir
1726     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1727 esac
1728 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1729
1730     cd "$ac_dir" || { ac_status=$?; continue; }
1731     # Check for guested configure.
1732     if test -f "$ac_srcdir/configure.gnu"; then
1733       echo &&
1734       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1735     elif test -f "$ac_srcdir/configure"; then
1736       echo &&
1737       $SHELL "$ac_srcdir/configure" --help=recursive
1738     else
1739       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1740     fi || ac_status=$?
1741     cd "$ac_pwd" || { ac_status=$?; break; }
1742   done
1743 fi
1744
1745 test -n "$ac_init_help" && exit $ac_status
1746 if $ac_init_version; then
1747   cat <<\_ACEOF
1748 configure
1749 generated by GNU Autoconf 2.69
1750
1751 Copyright (C) 2012 Free Software Foundation, Inc.
1752 This configure script is free software; the Free Software Foundation
1753 gives unlimited permission to copy, distribute and modify it.
1754 _ACEOF
1755   exit
1756 fi
1757
1758 ## ------------------------ ##
1759 ## Autoconf initialization. ##
1760 ## ------------------------ ##
1761
1762 # ac_fn_c_try_compile LINENO
1763 # --------------------------
1764 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1765 ac_fn_c_try_compile ()
1766 {
1767   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1768   rm -f conftest.$ac_objext
1769   if { { ac_try="$ac_compile"
1770 case "(($ac_try" in
1771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1772   *) ac_try_echo=$ac_try;;
1773 esac
1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1775 $as_echo "$ac_try_echo"; } >&5
1776   (eval "$ac_compile") 2>conftest.err
1777   ac_status=$?
1778   if test -s conftest.err; then
1779     grep -v '^ *+' conftest.err >conftest.er1
1780     cat conftest.er1 >&5
1781     mv -f conftest.er1 conftest.err
1782   fi
1783   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1784   test $ac_status = 0; } && {
1785          test -z "$ac_c_werror_flag" ||
1786          test ! -s conftest.err
1787        } && test -s conftest.$ac_objext; then :
1788   ac_retval=0
1789 else
1790   $as_echo "$as_me: failed program was:" >&5
1791 sed 's/^/| /' conftest.$ac_ext >&5
1792
1793         ac_retval=1
1794 fi
1795   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1796   as_fn_set_status $ac_retval
1797
1798 } # ac_fn_c_try_compile
1799
1800 # ac_fn_cxx_try_compile LINENO
1801 # ----------------------------
1802 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1803 ac_fn_cxx_try_compile ()
1804 {
1805   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1806   rm -f conftest.$ac_objext
1807   if { { ac_try="$ac_compile"
1808 case "(($ac_try" in
1809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1810   *) ac_try_echo=$ac_try;;
1811 esac
1812 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1813 $as_echo "$ac_try_echo"; } >&5
1814   (eval "$ac_compile") 2>conftest.err
1815   ac_status=$?
1816   if test -s conftest.err; then
1817     grep -v '^ *+' conftest.err >conftest.er1
1818     cat conftest.er1 >&5
1819     mv -f conftest.er1 conftest.err
1820   fi
1821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1822   test $ac_status = 0; } && {
1823          test -z "$ac_cxx_werror_flag" ||
1824          test ! -s conftest.err
1825        } && test -s conftest.$ac_objext; then :
1826   ac_retval=0
1827 else
1828   $as_echo "$as_me: failed program was:" >&5
1829 sed 's/^/| /' conftest.$ac_ext >&5
1830
1831         ac_retval=1
1832 fi
1833   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1834   as_fn_set_status $ac_retval
1835
1836 } # ac_fn_cxx_try_compile
1837
1838 # ac_fn_c_try_cpp LINENO
1839 # ----------------------
1840 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1841 ac_fn_c_try_cpp ()
1842 {
1843   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1844   if { { ac_try="$ac_cpp conftest.$ac_ext"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1852   ac_status=$?
1853   if test -s conftest.err; then
1854     grep -v '^ *+' conftest.err >conftest.er1
1855     cat conftest.er1 >&5
1856     mv -f conftest.er1 conftest.err
1857   fi
1858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1859   test $ac_status = 0; } > conftest.i && {
1860          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1861          test ! -s conftest.err
1862        }; then :
1863   ac_retval=0
1864 else
1865   $as_echo "$as_me: failed program was:" >&5
1866 sed 's/^/| /' conftest.$ac_ext >&5
1867
1868     ac_retval=1
1869 fi
1870   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1871   as_fn_set_status $ac_retval
1872
1873 } # ac_fn_c_try_cpp
1874
1875 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1876 # -------------------------------------------------------
1877 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1878 # the include files in INCLUDES and setting the cache variable VAR
1879 # accordingly.
1880 ac_fn_c_check_header_mongrel ()
1881 {
1882   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1883   if eval \${$3+:} false; then :
1884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1885 $as_echo_n "checking for $2... " >&6; }
1886 if eval \${$3+:} false; then :
1887   $as_echo_n "(cached) " >&6
1888 fi
1889 eval ac_res=\$$3
1890                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1891 $as_echo "$ac_res" >&6; }
1892 else
1893   # Is the header compilable?
1894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1895 $as_echo_n "checking $2 usability... " >&6; }
1896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1897 /* end confdefs.h.  */
1898 $4
1899 #include <$2>
1900 _ACEOF
1901 if ac_fn_c_try_compile "$LINENO"; then :
1902   ac_header_compiler=yes
1903 else
1904   ac_header_compiler=no
1905 fi
1906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1908 $as_echo "$ac_header_compiler" >&6; }
1909
1910 # Is the header present?
1911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1912 $as_echo_n "checking $2 presence... " >&6; }
1913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1914 /* end confdefs.h.  */
1915 #include <$2>
1916 _ACEOF
1917 if ac_fn_c_try_cpp "$LINENO"; then :
1918   ac_header_preproc=yes
1919 else
1920   ac_header_preproc=no
1921 fi
1922 rm -f conftest.err conftest.i conftest.$ac_ext
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1924 $as_echo "$ac_header_preproc" >&6; }
1925
1926 # So?  What about this header?
1927 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1928   yes:no: )
1929     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1930 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1931     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1932 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1933     ;;
1934   no:yes:* )
1935     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1936 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1937     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1938 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1940 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1942 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1943     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1944 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1945     ;;
1946 esac
1947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1948 $as_echo_n "checking for $2... " >&6; }
1949 if eval \${$3+:} false; then :
1950   $as_echo_n "(cached) " >&6
1951 else
1952   eval "$3=\$ac_header_compiler"
1953 fi
1954 eval ac_res=\$$3
1955                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1956 $as_echo "$ac_res" >&6; }
1957 fi
1958   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1959
1960 } # ac_fn_c_check_header_mongrel
1961
1962 # ac_fn_c_try_run LINENO
1963 # ----------------------
1964 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1965 # that executables *can* be run.
1966 ac_fn_c_try_run ()
1967 {
1968   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1969   if { { ac_try="$ac_link"
1970 case "(($ac_try" in
1971   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1972   *) ac_try_echo=$ac_try;;
1973 esac
1974 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1975 $as_echo "$ac_try_echo"; } >&5
1976   (eval "$ac_link") 2>&5
1977   ac_status=$?
1978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1979   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1980   { { case "(($ac_try" in
1981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1982   *) ac_try_echo=$ac_try;;
1983 esac
1984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1985 $as_echo "$ac_try_echo"; } >&5
1986   (eval "$ac_try") 2>&5
1987   ac_status=$?
1988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1989   test $ac_status = 0; }; }; then :
1990   ac_retval=0
1991 else
1992   $as_echo "$as_me: program exited with status $ac_status" >&5
1993        $as_echo "$as_me: failed program was:" >&5
1994 sed 's/^/| /' conftest.$ac_ext >&5
1995
1996        ac_retval=$ac_status
1997 fi
1998   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1999   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2000   as_fn_set_status $ac_retval
2001
2002 } # ac_fn_c_try_run
2003
2004 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2005 # -------------------------------------------------------
2006 # Tests whether HEADER exists and can be compiled using the include files in
2007 # INCLUDES, setting the cache variable VAR accordingly.
2008 ac_fn_c_check_header_compile ()
2009 {
2010   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2012 $as_echo_n "checking for $2... " >&6; }
2013 if eval \${$3+:} false; then :
2014   $as_echo_n "(cached) " >&6
2015 else
2016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2017 /* end confdefs.h.  */
2018 $4
2019 #include <$2>
2020 _ACEOF
2021 if ac_fn_c_try_compile "$LINENO"; then :
2022   eval "$3=yes"
2023 else
2024   eval "$3=no"
2025 fi
2026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2027 fi
2028 eval ac_res=\$$3
2029                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2031   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2032
2033 } # ac_fn_c_check_header_compile
2034
2035 # ac_fn_c_try_link LINENO
2036 # -----------------------
2037 # Try to link conftest.$ac_ext, and return whether this succeeded.
2038 ac_fn_c_try_link ()
2039 {
2040   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2041   rm -f conftest.$ac_objext conftest$ac_exeext
2042   if { { ac_try="$ac_link"
2043 case "(($ac_try" in
2044   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2045   *) ac_try_echo=$ac_try;;
2046 esac
2047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2048 $as_echo "$ac_try_echo"; } >&5
2049   (eval "$ac_link") 2>conftest.err
2050   ac_status=$?
2051   if test -s conftest.err; then
2052     grep -v '^ *+' conftest.err >conftest.er1
2053     cat conftest.er1 >&5
2054     mv -f conftest.er1 conftest.err
2055   fi
2056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2057   test $ac_status = 0; } && {
2058          test -z "$ac_c_werror_flag" ||
2059          test ! -s conftest.err
2060        } && test -s conftest$ac_exeext && {
2061          test "$cross_compiling" = yes ||
2062          test -x conftest$ac_exeext
2063        }; then :
2064   ac_retval=0
2065 else
2066   $as_echo "$as_me: failed program was:" >&5
2067 sed 's/^/| /' conftest.$ac_ext >&5
2068
2069         ac_retval=1
2070 fi
2071   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2072   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2073   # interfere with the next link command; also delete a directory that is
2074   # left behind by Apple's compiler.  We do this before executing the actions.
2075   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2076   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2077   as_fn_set_status $ac_retval
2078
2079 } # ac_fn_c_try_link
2080
2081 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2082 # --------------------------------------------
2083 # Tries to find the compile-time value of EXPR in a program that includes
2084 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2085 # computed
2086 ac_fn_c_compute_int ()
2087 {
2088   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2089   if test "$cross_compiling" = yes; then
2090     # Depending upon the size, compute the lo and hi bounds.
2091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2092 /* end confdefs.h.  */
2093 $4
2094 int
2095 main ()
2096 {
2097 static int test_array [1 - 2 * !(($2) >= 0)];
2098 test_array [0] = 0;
2099 return test_array [0];
2100
2101   ;
2102   return 0;
2103 }
2104 _ACEOF
2105 if ac_fn_c_try_compile "$LINENO"; then :
2106   ac_lo=0 ac_mid=0
2107   while :; do
2108     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2109 /* end confdefs.h.  */
2110 $4
2111 int
2112 main ()
2113 {
2114 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2115 test_array [0] = 0;
2116 return test_array [0];
2117
2118   ;
2119   return 0;
2120 }
2121 _ACEOF
2122 if ac_fn_c_try_compile "$LINENO"; then :
2123   ac_hi=$ac_mid; break
2124 else
2125   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2126                         if test $ac_lo -le $ac_mid; then
2127                           ac_lo= ac_hi=
2128                           break
2129                         fi
2130                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2131 fi
2132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2133   done
2134 else
2135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2136 /* end confdefs.h.  */
2137 $4
2138 int
2139 main ()
2140 {
2141 static int test_array [1 - 2 * !(($2) < 0)];
2142 test_array [0] = 0;
2143 return test_array [0];
2144
2145   ;
2146   return 0;
2147 }
2148 _ACEOF
2149 if ac_fn_c_try_compile "$LINENO"; then :
2150   ac_hi=-1 ac_mid=-1
2151   while :; do
2152     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2153 /* end confdefs.h.  */
2154 $4
2155 int
2156 main ()
2157 {
2158 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2159 test_array [0] = 0;
2160 return test_array [0];
2161
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 if ac_fn_c_try_compile "$LINENO"; then :
2167   ac_lo=$ac_mid; break
2168 else
2169   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2170                         if test $ac_mid -le $ac_hi; then
2171                           ac_lo= ac_hi=
2172                           break
2173                         fi
2174                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2175 fi
2176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2177   done
2178 else
2179   ac_lo= ac_hi=
2180 fi
2181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2182 fi
2183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2184 # Binary search between lo and hi bounds.
2185 while test "x$ac_lo" != "x$ac_hi"; do
2186   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2188 /* end confdefs.h.  */
2189 $4
2190 int
2191 main ()
2192 {
2193 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2194 test_array [0] = 0;
2195 return test_array [0];
2196
2197   ;
2198   return 0;
2199 }
2200 _ACEOF
2201 if ac_fn_c_try_compile "$LINENO"; then :
2202   ac_hi=$ac_mid
2203 else
2204   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2205 fi
2206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2207 done
2208 case $ac_lo in #((
2209 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2210 '') ac_retval=1 ;;
2211 esac
2212   else
2213     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2214 /* end confdefs.h.  */
2215 $4
2216 static long int longval () { return $2; }
2217 static unsigned long int ulongval () { return $2; }
2218 #include <stdio.h>
2219 #include <stdlib.h>
2220 int
2221 main ()
2222 {
2223
2224   FILE *f = fopen ("conftest.val", "w");
2225   if (! f)
2226     return 1;
2227   if (($2) < 0)
2228     {
2229       long int i = longval ();
2230       if (i != ($2))
2231         return 1;
2232       fprintf (f, "%ld", i);
2233     }
2234   else
2235     {
2236       unsigned long int i = ulongval ();
2237       if (i != ($2))
2238         return 1;
2239       fprintf (f, "%lu", i);
2240     }
2241   /* Do not output a trailing newline, as this causes \r\n confusion
2242      on some platforms.  */
2243   return ferror (f) || fclose (f) != 0;
2244
2245   ;
2246   return 0;
2247 }
2248 _ACEOF
2249 if ac_fn_c_try_run "$LINENO"; then :
2250   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2251 else
2252   ac_retval=1
2253 fi
2254 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2255   conftest.$ac_objext conftest.beam conftest.$ac_ext
2256 rm -f conftest.val
2257
2258   fi
2259   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2260   as_fn_set_status $ac_retval
2261
2262 } # ac_fn_c_compute_int
2263
2264 # ac_fn_c_check_func LINENO FUNC VAR
2265 # ----------------------------------
2266 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2267 ac_fn_c_check_func ()
2268 {
2269   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2271 $as_echo_n "checking for $2... " >&6; }
2272 if eval \${$3+:} false; then :
2273   $as_echo_n "(cached) " >&6
2274 else
2275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2276 /* end confdefs.h.  */
2277 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2278    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2279 #define $2 innocuous_$2
2280
2281 /* System header to define __stub macros and hopefully few prototypes,
2282     which can conflict with char $2 (); below.
2283     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2284     <limits.h> exists even on freestanding compilers.  */
2285
2286 #ifdef __STDC__
2287 # include <limits.h>
2288 #else
2289 # include <assert.h>
2290 #endif
2291
2292 #undef $2
2293
2294 /* Override any GCC internal prototype to avoid an error.
2295    Use char because int might match the return type of a GCC
2296    builtin and then its argument prototype would still apply.  */
2297 #ifdef __cplusplus
2298 extern "C"
2299 #endif
2300 char $2 ();
2301 /* The GNU C library defines this for functions which it implements
2302     to always fail with ENOSYS.  Some functions are actually named
2303     something starting with __ and the normal name is an alias.  */
2304 #if defined __stub_$2 || defined __stub___$2
2305 choke me
2306 #endif
2307
2308 int
2309 main ()
2310 {
2311 return $2 ();
2312   ;
2313   return 0;
2314 }
2315 _ACEOF
2316 if ac_fn_c_try_link "$LINENO"; then :
2317   eval "$3=yes"
2318 else
2319   eval "$3=no"
2320 fi
2321 rm -f core conftest.err conftest.$ac_objext \
2322     conftest$ac_exeext conftest.$ac_ext
2323 fi
2324 eval ac_res=\$$3
2325                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2326 $as_echo "$ac_res" >&6; }
2327   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2328
2329 } # ac_fn_c_check_func
2330
2331 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2332 # -------------------------------------------
2333 # Tests whether TYPE exists after having included INCLUDES, setting cache
2334 # variable VAR accordingly.
2335 ac_fn_c_check_type ()
2336 {
2337   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2338   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2339 $as_echo_n "checking for $2... " >&6; }
2340 if eval \${$3+:} false; then :
2341   $as_echo_n "(cached) " >&6
2342 else
2343   eval "$3=no"
2344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2345 /* end confdefs.h.  */
2346 $4
2347 int
2348 main ()
2349 {
2350 if (sizeof ($2))
2351          return 0;
2352   ;
2353   return 0;
2354 }
2355 _ACEOF
2356 if ac_fn_c_try_compile "$LINENO"; then :
2357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2358 /* end confdefs.h.  */
2359 $4
2360 int
2361 main ()
2362 {
2363 if (sizeof (($2)))
2364             return 0;
2365   ;
2366   return 0;
2367 }
2368 _ACEOF
2369 if ac_fn_c_try_compile "$LINENO"; then :
2370
2371 else
2372   eval "$3=yes"
2373 fi
2374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2375 fi
2376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2377 fi
2378 eval ac_res=\$$3
2379                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2380 $as_echo "$ac_res" >&6; }
2381   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2382
2383 } # ac_fn_c_check_type
2384
2385 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2386 # ---------------------------------------------
2387 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2388 # accordingly.
2389 ac_fn_c_check_decl ()
2390 {
2391   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2392   as_decl_name=`echo $2|sed 's/ *(.*//'`
2393   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2395 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2396 if eval \${$3+:} false; then :
2397   $as_echo_n "(cached) " >&6
2398 else
2399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2400 /* end confdefs.h.  */
2401 $4
2402 int
2403 main ()
2404 {
2405 #ifndef $as_decl_name
2406 #ifdef __cplusplus
2407   (void) $as_decl_use;
2408 #else
2409   (void) $as_decl_name;
2410 #endif
2411 #endif
2412
2413   ;
2414   return 0;
2415 }
2416 _ACEOF
2417 if ac_fn_c_try_compile "$LINENO"; then :
2418   eval "$3=yes"
2419 else
2420   eval "$3=no"
2421 fi
2422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2423 fi
2424 eval ac_res=\$$3
2425                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2426 $as_echo "$ac_res" >&6; }
2427   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2428
2429 } # ac_fn_c_check_decl
2430
2431 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2432 # ----------------------------------------------------
2433 # Tries to find if the field MEMBER exists in type AGGR, after including
2434 # INCLUDES, setting cache variable VAR accordingly.
2435 ac_fn_c_check_member ()
2436 {
2437   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2439 $as_echo_n "checking for $2.$3... " >&6; }
2440 if eval \${$4+:} false; then :
2441   $as_echo_n "(cached) " >&6
2442 else
2443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2444 /* end confdefs.h.  */
2445 $5
2446 int
2447 main ()
2448 {
2449 static $2 ac_aggr;
2450 if (ac_aggr.$3)
2451 return 0;
2452   ;
2453   return 0;
2454 }
2455 _ACEOF
2456 if ac_fn_c_try_compile "$LINENO"; then :
2457   eval "$4=yes"
2458 else
2459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2460 /* end confdefs.h.  */
2461 $5
2462 int
2463 main ()
2464 {
2465 static $2 ac_aggr;
2466 if (sizeof ac_aggr.$3)
2467 return 0;
2468   ;
2469   return 0;
2470 }
2471 _ACEOF
2472 if ac_fn_c_try_compile "$LINENO"; then :
2473   eval "$4=yes"
2474 else
2475   eval "$4=no"
2476 fi
2477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2478 fi
2479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2480 fi
2481 eval ac_res=\$$4
2482                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2483 $as_echo "$ac_res" >&6; }
2484   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2485
2486 } # ac_fn_c_check_member
2487
2488 # ac_fn_cxx_try_link LINENO
2489 # -------------------------
2490 # Try to link conftest.$ac_ext, and return whether this succeeded.
2491 ac_fn_cxx_try_link ()
2492 {
2493   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2494   rm -f conftest.$ac_objext conftest$ac_exeext
2495   if { { ac_try="$ac_link"
2496 case "(($ac_try" in
2497   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2498   *) ac_try_echo=$ac_try;;
2499 esac
2500 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2501 $as_echo "$ac_try_echo"; } >&5
2502   (eval "$ac_link") 2>conftest.err
2503   ac_status=$?
2504   if test -s conftest.err; then
2505     grep -v '^ *+' conftest.err >conftest.er1
2506     cat conftest.er1 >&5
2507     mv -f conftest.er1 conftest.err
2508   fi
2509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2510   test $ac_status = 0; } && {
2511          test -z "$ac_cxx_werror_flag" ||
2512          test ! -s conftest.err
2513        } && test -s conftest$ac_exeext && {
2514          test "$cross_compiling" = yes ||
2515          test -x conftest$ac_exeext
2516        }; then :
2517   ac_retval=0
2518 else
2519   $as_echo "$as_me: failed program was:" >&5
2520 sed 's/^/| /' conftest.$ac_ext >&5
2521
2522         ac_retval=1
2523 fi
2524   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2525   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2526   # interfere with the next link command; also delete a directory that is
2527   # left behind by Apple's compiler.  We do this before executing the actions.
2528   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2529   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2530   as_fn_set_status $ac_retval
2531
2532 } # ac_fn_cxx_try_link
2533
2534 # ac_fn_cxx_check_func LINENO FUNC VAR
2535 # ------------------------------------
2536 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2537 ac_fn_cxx_check_func ()
2538 {
2539   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2540   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2541 $as_echo_n "checking for $2... " >&6; }
2542 if eval \${$3+:} false; then :
2543   $as_echo_n "(cached) " >&6
2544 else
2545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2546 /* end confdefs.h.  */
2547 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2548    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2549 #define $2 innocuous_$2
2550
2551 /* System header to define __stub macros and hopefully few prototypes,
2552     which can conflict with char $2 (); below.
2553     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2554     <limits.h> exists even on freestanding compilers.  */
2555
2556 #ifdef __STDC__
2557 # include <limits.h>
2558 #else
2559 # include <assert.h>
2560 #endif
2561
2562 #undef $2
2563
2564 /* Override any GCC internal prototype to avoid an error.
2565    Use char because int might match the return type of a GCC
2566    builtin and then its argument prototype would still apply.  */
2567 #ifdef __cplusplus
2568 extern "C"
2569 #endif
2570 char $2 ();
2571 /* The GNU C library defines this for functions which it implements
2572     to always fail with ENOSYS.  Some functions are actually named
2573     something starting with __ and the normal name is an alias.  */
2574 #if defined __stub_$2 || defined __stub___$2
2575 choke me
2576 #endif
2577
2578 int
2579 main ()
2580 {
2581 return $2 ();
2582   ;
2583   return 0;
2584 }
2585 _ACEOF
2586 if ac_fn_cxx_try_link "$LINENO"; then :
2587   eval "$3=yes"
2588 else
2589   eval "$3=no"
2590 fi
2591 rm -f core conftest.err conftest.$ac_objext \
2592     conftest$ac_exeext conftest.$ac_ext
2593 fi
2594 eval ac_res=\$$3
2595                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2596 $as_echo "$ac_res" >&6; }
2597   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2598
2599 } # ac_fn_cxx_check_func
2600 cat >config.log <<_ACEOF
2601 This file contains any messages produced by compilers while
2602 running configure, to aid debugging if configure makes a mistake.
2603
2604 It was created by $as_me, which was
2605 generated by GNU Autoconf 2.69.  Invocation command line was
2606
2607   $ $0 $@
2608
2609 _ACEOF
2610 exec 5>>config.log
2611 {
2612 cat <<_ASUNAME
2613 ## --------- ##
2614 ## Platform. ##
2615 ## --------- ##
2616
2617 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2618 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2619 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2620 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2621 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2622
2623 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2624 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2625
2626 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2627 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2628 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2629 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2630 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2631 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2632 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2633
2634 _ASUNAME
2635
2636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2637 for as_dir in $PATH
2638 do
2639   IFS=$as_save_IFS
2640   test -z "$as_dir" && as_dir=.
2641     $as_echo "PATH: $as_dir"
2642   done
2643 IFS=$as_save_IFS
2644
2645 } >&5
2646
2647 cat >&5 <<_ACEOF
2648
2649
2650 ## ----------- ##
2651 ## Core tests. ##
2652 ## ----------- ##
2653
2654 _ACEOF
2655
2656
2657 # Keep a trace of the command line.
2658 # Strip out --no-create and --no-recursion so they do not pile up.
2659 # Strip out --silent because we don't want to record it for future runs.
2660 # Also quote any args containing shell meta-characters.
2661 # Make two passes to allow for proper duplicate-argument suppression.
2662 ac_configure_args=
2663 ac_configure_args0=
2664 ac_configure_args1=
2665 ac_must_keep_next=false
2666 for ac_pass in 1 2
2667 do
2668   for ac_arg
2669   do
2670     case $ac_arg in
2671     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2672     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2673     | -silent | --silent | --silen | --sile | --sil)
2674       continue ;;
2675     *\'*)
2676       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2677     esac
2678     case $ac_pass in
2679     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2680     2)
2681       as_fn_append ac_configure_args1 " '$ac_arg'"
2682       if test $ac_must_keep_next = true; then
2683         ac_must_keep_next=false # Got value, back to normal.
2684       else
2685         case $ac_arg in
2686           *=* | --config-cache | -C | -disable-* | --disable-* \
2687           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2688           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2689           | -with-* | --with-* | -without-* | --without-* | --x)
2690             case "$ac_configure_args0 " in
2691               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2692             esac
2693             ;;
2694           -* ) ac_must_keep_next=true ;;
2695         esac
2696       fi
2697       as_fn_append ac_configure_args " '$ac_arg'"
2698       ;;
2699     esac
2700   done
2701 done
2702 { ac_configure_args0=; unset ac_configure_args0;}
2703 { ac_configure_args1=; unset ac_configure_args1;}
2704
2705 # When interrupted or exit'd, cleanup temporary files, and complete
2706 # config.log.  We remove comments because anyway the quotes in there
2707 # would cause problems or look ugly.
2708 # WARNING: Use '\'' to represent an apostrophe within the trap.
2709 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2710 trap 'exit_status=$?
2711   # Save into config.log some information that might help in debugging.
2712   {
2713     echo
2714
2715     $as_echo "## ---------------- ##
2716 ## Cache variables. ##
2717 ## ---------------- ##"
2718     echo
2719     # The following way of writing the cache mishandles newlines in values,
2720 (
2721   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2722     eval ac_val=\$$ac_var
2723     case $ac_val in #(
2724     *${as_nl}*)
2725       case $ac_var in #(
2726       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2727 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2728       esac
2729       case $ac_var in #(
2730       _ | IFS | as_nl) ;; #(
2731       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2732       *) { eval $ac_var=; unset $ac_var;} ;;
2733       esac ;;
2734     esac
2735   done
2736   (set) 2>&1 |
2737     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2738     *${as_nl}ac_space=\ *)
2739       sed -n \
2740         "s/'\''/'\''\\\\'\'''\''/g;
2741           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2742       ;; #(
2743     *)
2744       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2745       ;;
2746     esac |
2747     sort
2748 )
2749     echo
2750
2751     $as_echo "## ----------------- ##
2752 ## Output variables. ##
2753 ## ----------------- ##"
2754     echo
2755     for ac_var in $ac_subst_vars
2756     do
2757       eval ac_val=\$$ac_var
2758       case $ac_val in
2759       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2760       esac
2761       $as_echo "$ac_var='\''$ac_val'\''"
2762     done | sort
2763     echo
2764
2765     if test -n "$ac_subst_files"; then
2766       $as_echo "## ------------------- ##
2767 ## File substitutions. ##
2768 ## ------------------- ##"
2769       echo
2770       for ac_var in $ac_subst_files
2771       do
2772         eval ac_val=\$$ac_var
2773         case $ac_val in
2774         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2775         esac
2776         $as_echo "$ac_var='\''$ac_val'\''"
2777       done | sort
2778       echo
2779     fi
2780
2781     if test -s confdefs.h; then
2782       $as_echo "## ----------- ##
2783 ## confdefs.h. ##
2784 ## ----------- ##"
2785       echo
2786       cat confdefs.h
2787       echo
2788     fi
2789     test "$ac_signal" != 0 &&
2790       $as_echo "$as_me: caught signal $ac_signal"
2791     $as_echo "$as_me: exit $exit_status"
2792   } >&5
2793   rm -f core *.core core.conftest.* &&
2794     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2795     exit $exit_status
2796 ' 0
2797 for ac_signal in 1 2 13 15; do
2798   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2799 done
2800 ac_signal=0
2801
2802 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2803 rm -f -r conftest* confdefs.h
2804
2805 $as_echo "/* confdefs.h */" > confdefs.h
2806
2807 # Predefined preprocessor variables.
2808
2809 cat >>confdefs.h <<_ACEOF
2810 #define PACKAGE_NAME "$PACKAGE_NAME"
2811 _ACEOF
2812
2813 cat >>confdefs.h <<_ACEOF
2814 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2815 _ACEOF
2816
2817 cat >>confdefs.h <<_ACEOF
2818 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2819 _ACEOF
2820
2821 cat >>confdefs.h <<_ACEOF
2822 #define PACKAGE_STRING "$PACKAGE_STRING"
2823 _ACEOF
2824
2825 cat >>confdefs.h <<_ACEOF
2826 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2827 _ACEOF
2828
2829 cat >>confdefs.h <<_ACEOF
2830 #define PACKAGE_URL "$PACKAGE_URL"
2831 _ACEOF
2832
2833
2834 # Let the site file select an alternate cache file if it wants to.
2835 # Prefer an explicitly selected file to automatically selected ones.
2836 ac_site_file1=NONE
2837 ac_site_file2=NONE
2838 if test -n "$CONFIG_SITE"; then
2839   # We do not want a PATH search for config.site.
2840   case $CONFIG_SITE in #((
2841     -*)  ac_site_file1=./$CONFIG_SITE;;
2842     */*) ac_site_file1=$CONFIG_SITE;;
2843     *)   ac_site_file1=./$CONFIG_SITE;;
2844   esac
2845 elif test "x$prefix" != xNONE; then
2846   ac_site_file1=$prefix/share/config.site
2847   ac_site_file2=$prefix/etc/config.site
2848 else
2849   ac_site_file1=$ac_default_prefix/share/config.site
2850   ac_site_file2=$ac_default_prefix/etc/config.site
2851 fi
2852 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2853 do
2854   test "x$ac_site_file" = xNONE && continue
2855   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2856     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2857 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2858     sed 's/^/| /' "$ac_site_file" >&5
2859     . "$ac_site_file" \
2860       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2861 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2862 as_fn_error $? "failed to load site script $ac_site_file
2863 See \`config.log' for more details" "$LINENO" 5; }
2864   fi
2865 done
2866
2867 if test -r "$cache_file"; then
2868   # Some versions of bash will fail to source /dev/null (special files
2869   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2870   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2871     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2872 $as_echo "$as_me: loading cache $cache_file" >&6;}
2873     case $cache_file in
2874       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2875       *)                      . "./$cache_file";;
2876     esac
2877   fi
2878 else
2879   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2880 $as_echo "$as_me: creating cache $cache_file" >&6;}
2881   >$cache_file
2882 fi
2883
2884 as_fn_append ac_header_list " stdlib.h"
2885 as_fn_append ac_header_list " unistd.h"
2886 as_fn_append ac_header_list " sys/param.h"
2887 # Check that the precious variables saved in the cache have kept the same
2888 # value.
2889 ac_cache_corrupted=false
2890 for ac_var in $ac_precious_vars; do
2891   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2892   eval ac_new_set=\$ac_env_${ac_var}_set
2893   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2894   eval ac_new_val=\$ac_env_${ac_var}_value
2895   case $ac_old_set,$ac_new_set in
2896     set,)
2897       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2898 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2899       ac_cache_corrupted=: ;;
2900     ,set)
2901       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2902 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2903       ac_cache_corrupted=: ;;
2904     ,);;
2905     *)
2906       if test "x$ac_old_val" != "x$ac_new_val"; then
2907         # differences in whitespace do not lead to failure.
2908         ac_old_val_w=`echo x $ac_old_val`
2909         ac_new_val_w=`echo x $ac_new_val`
2910         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2911           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2912 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2913           ac_cache_corrupted=:
2914         else
2915           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2916 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2917           eval $ac_var=\$ac_old_val
2918         fi
2919         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2920 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2921         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2922 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2923       fi;;
2924   esac
2925   # Pass precious variables to config.status.
2926   if test "$ac_new_set" = set; then
2927     case $ac_new_val in
2928     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2929     *) ac_arg=$ac_var=$ac_new_val ;;
2930     esac
2931     case " $ac_configure_args " in
2932       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2933       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2934     esac
2935   fi
2936 done
2937 if $ac_cache_corrupted; then
2938   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2940   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2941 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2942   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2943 fi
2944 ## -------------------- ##
2945 ## Main body of script. ##
2946 ## -------------------- ##
2947
2948 ac_ext=c
2949 ac_cpp='$CPP $CPPFLAGS'
2950 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2951 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2952 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2953
2954
2955
2956
2957
2958 ac_config_headers="$ac_config_headers config.h:config.in"
2959
2960
2961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2962 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2963     # Check whether --enable-maintainer-mode was given.
2964 if test "${enable_maintainer_mode+set}" = set; then :
2965   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2966 else
2967   USE_MAINTAINER_MODE=no
2968 fi
2969
2970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2971 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2972    if test $USE_MAINTAINER_MODE = yes; then
2973   MAINTAINER_MODE_TRUE=
2974   MAINTAINER_MODE_FALSE='#'
2975 else
2976   MAINTAINER_MODE_TRUE='#'
2977   MAINTAINER_MODE_FALSE=
2978 fi
2979
2980   MAINT=$MAINTAINER_MODE_TRUE
2981
2982
2983
2984 # Set the 'development' global.
2985 . $srcdir/../bfd/development.sh
2986
2987 ac_ext=c
2988 ac_cpp='$CPP $CPPFLAGS'
2989 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2990 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2992 if test -n "$ac_tool_prefix"; then
2993   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2994 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2996 $as_echo_n "checking for $ac_word... " >&6; }
2997 if ${ac_cv_prog_CC+:} false; then :
2998   $as_echo_n "(cached) " >&6
2999 else
3000   if test -n "$CC"; then
3001   ac_cv_prog_CC="$CC" # Let the user override the test.
3002 else
3003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3004 for as_dir in $PATH
3005 do
3006   IFS=$as_save_IFS
3007   test -z "$as_dir" && as_dir=.
3008     for ac_exec_ext in '' $ac_executable_extensions; do
3009   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3010     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3011     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3012     break 2
3013   fi
3014 done
3015   done
3016 IFS=$as_save_IFS
3017
3018 fi
3019 fi
3020 CC=$ac_cv_prog_CC
3021 if test -n "$CC"; then
3022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3023 $as_echo "$CC" >&6; }
3024 else
3025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3026 $as_echo "no" >&6; }
3027 fi
3028
3029
3030 fi
3031 if test -z "$ac_cv_prog_CC"; then
3032   ac_ct_CC=$CC
3033   # Extract the first word of "gcc", so it can be a program name with args.
3034 set dummy gcc; ac_word=$2
3035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3036 $as_echo_n "checking for $ac_word... " >&6; }
3037 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3038   $as_echo_n "(cached) " >&6
3039 else
3040   if test -n "$ac_ct_CC"; then
3041   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3042 else
3043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3044 for as_dir in $PATH
3045 do
3046   IFS=$as_save_IFS
3047   test -z "$as_dir" && as_dir=.
3048     for ac_exec_ext in '' $ac_executable_extensions; do
3049   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3050     ac_cv_prog_ac_ct_CC="gcc"
3051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3052     break 2
3053   fi
3054 done
3055   done
3056 IFS=$as_save_IFS
3057
3058 fi
3059 fi
3060 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3061 if test -n "$ac_ct_CC"; then
3062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3063 $as_echo "$ac_ct_CC" >&6; }
3064 else
3065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3066 $as_echo "no" >&6; }
3067 fi
3068
3069   if test "x$ac_ct_CC" = x; then
3070     CC=""
3071   else
3072     case $cross_compiling:$ac_tool_warned in
3073 yes:)
3074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3076 ac_tool_warned=yes ;;
3077 esac
3078     CC=$ac_ct_CC
3079   fi
3080 else
3081   CC="$ac_cv_prog_CC"
3082 fi
3083
3084 if test -z "$CC"; then
3085           if test -n "$ac_tool_prefix"; then
3086     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3087 set dummy ${ac_tool_prefix}cc; ac_word=$2
3088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3089 $as_echo_n "checking for $ac_word... " >&6; }
3090 if ${ac_cv_prog_CC+:} false; then :
3091   $as_echo_n "(cached) " >&6
3092 else
3093   if test -n "$CC"; then
3094   ac_cv_prog_CC="$CC" # Let the user override the test.
3095 else
3096 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3097 for as_dir in $PATH
3098 do
3099   IFS=$as_save_IFS
3100   test -z "$as_dir" && as_dir=.
3101     for ac_exec_ext in '' $ac_executable_extensions; do
3102   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3103     ac_cv_prog_CC="${ac_tool_prefix}cc"
3104     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3105     break 2
3106   fi
3107 done
3108   done
3109 IFS=$as_save_IFS
3110
3111 fi
3112 fi
3113 CC=$ac_cv_prog_CC
3114 if test -n "$CC"; then
3115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3116 $as_echo "$CC" >&6; }
3117 else
3118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3119 $as_echo "no" >&6; }
3120 fi
3121
3122
3123   fi
3124 fi
3125 if test -z "$CC"; then
3126   # Extract the first word of "cc", so it can be a program name with args.
3127 set dummy cc; ac_word=$2
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3129 $as_echo_n "checking for $ac_word... " >&6; }
3130 if ${ac_cv_prog_CC+:} false; then :
3131   $as_echo_n "(cached) " >&6
3132 else
3133   if test -n "$CC"; then
3134   ac_cv_prog_CC="$CC" # Let the user override the test.
3135 else
3136   ac_prog_rejected=no
3137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3138 for as_dir in $PATH
3139 do
3140   IFS=$as_save_IFS
3141   test -z "$as_dir" && as_dir=.
3142     for ac_exec_ext in '' $ac_executable_extensions; do
3143   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3144     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3145        ac_prog_rejected=yes
3146        continue
3147      fi
3148     ac_cv_prog_CC="cc"
3149     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3150     break 2
3151   fi
3152 done
3153   done
3154 IFS=$as_save_IFS
3155
3156 if test $ac_prog_rejected = yes; then
3157   # We found a bogon in the path, so make sure we never use it.
3158   set dummy $ac_cv_prog_CC
3159   shift
3160   if test $# != 0; then
3161     # We chose a different compiler from the bogus one.
3162     # However, it has the same basename, so the bogon will be chosen
3163     # first if we set CC to just the basename; use the full file name.
3164     shift
3165     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3166   fi
3167 fi
3168 fi
3169 fi
3170 CC=$ac_cv_prog_CC
3171 if test -n "$CC"; then
3172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3173 $as_echo "$CC" >&6; }
3174 else
3175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3176 $as_echo "no" >&6; }
3177 fi
3178
3179
3180 fi
3181 if test -z "$CC"; then
3182   if test -n "$ac_tool_prefix"; then
3183   for ac_prog in cl.exe
3184   do
3185     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3186 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3188 $as_echo_n "checking for $ac_word... " >&6; }
3189 if ${ac_cv_prog_CC+:} false; then :
3190   $as_echo_n "(cached) " >&6
3191 else
3192   if test -n "$CC"; then
3193   ac_cv_prog_CC="$CC" # Let the user override the test.
3194 else
3195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3196 for as_dir in $PATH
3197 do
3198   IFS=$as_save_IFS
3199   test -z "$as_dir" && as_dir=.
3200     for ac_exec_ext in '' $ac_executable_extensions; do
3201   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3202     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3203     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3204     break 2
3205   fi
3206 done
3207   done
3208 IFS=$as_save_IFS
3209
3210 fi
3211 fi
3212 CC=$ac_cv_prog_CC
3213 if test -n "$CC"; then
3214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3215 $as_echo "$CC" >&6; }
3216 else
3217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3218 $as_echo "no" >&6; }
3219 fi
3220
3221
3222     test -n "$CC" && break
3223   done
3224 fi
3225 if test -z "$CC"; then
3226   ac_ct_CC=$CC
3227   for ac_prog in cl.exe
3228 do
3229   # Extract the first word of "$ac_prog", so it can be a program name with args.
3230 set dummy $ac_prog; ac_word=$2
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3232 $as_echo_n "checking for $ac_word... " >&6; }
3233 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3234   $as_echo_n "(cached) " >&6
3235 else
3236   if test -n "$ac_ct_CC"; then
3237   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3238 else
3239 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3240 for as_dir in $PATH
3241 do
3242   IFS=$as_save_IFS
3243   test -z "$as_dir" && as_dir=.
3244     for ac_exec_ext in '' $ac_executable_extensions; do
3245   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3246     ac_cv_prog_ac_ct_CC="$ac_prog"
3247     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3248     break 2
3249   fi
3250 done
3251   done
3252 IFS=$as_save_IFS
3253
3254 fi
3255 fi
3256 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3257 if test -n "$ac_ct_CC"; then
3258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3259 $as_echo "$ac_ct_CC" >&6; }
3260 else
3261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3262 $as_echo "no" >&6; }
3263 fi
3264
3265
3266   test -n "$ac_ct_CC" && break
3267 done
3268
3269   if test "x$ac_ct_CC" = x; then
3270     CC=""
3271   else
3272     case $cross_compiling:$ac_tool_warned in
3273 yes:)
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3275 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3276 ac_tool_warned=yes ;;
3277 esac
3278     CC=$ac_ct_CC
3279   fi
3280 fi
3281
3282 fi
3283
3284
3285 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3286 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3287 as_fn_error $? "no acceptable C compiler found in \$PATH
3288 See \`config.log' for more details" "$LINENO" 5; }
3289
3290 # Provide some information about the compiler.
3291 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3292 set X $ac_compile
3293 ac_compiler=$2
3294 for ac_option in --version -v -V -qversion; do
3295   { { ac_try="$ac_compiler $ac_option >&5"
3296 case "(($ac_try" in
3297   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3298   *) ac_try_echo=$ac_try;;
3299 esac
3300 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3301 $as_echo "$ac_try_echo"; } >&5
3302   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3303   ac_status=$?
3304   if test -s conftest.err; then
3305     sed '10a\
3306 ... rest of stderr output deleted ...
3307          10q' conftest.err >conftest.er1
3308     cat conftest.er1 >&5
3309   fi
3310   rm -f conftest.er1 conftest.err
3311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3312   test $ac_status = 0; }
3313 done
3314
3315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3316 /* end confdefs.h.  */
3317
3318 int
3319 main ()
3320 {
3321
3322   ;
3323   return 0;
3324 }
3325 _ACEOF
3326 ac_clean_files_save=$ac_clean_files
3327 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3328 # Try to create an executable without -o first, disregard a.out.
3329 # It will help us diagnose broken compilers, and finding out an intuition
3330 # of exeext.
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3332 $as_echo_n "checking whether the C compiler works... " >&6; }
3333 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3334
3335 # The possible output files:
3336 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3337
3338 ac_rmfiles=
3339 for ac_file in $ac_files
3340 do
3341   case $ac_file in
3342     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3343     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3344   esac
3345 done
3346 rm -f $ac_rmfiles
3347
3348 if { { ac_try="$ac_link_default"
3349 case "(($ac_try" in
3350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3351   *) ac_try_echo=$ac_try;;
3352 esac
3353 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3354 $as_echo "$ac_try_echo"; } >&5
3355   (eval "$ac_link_default") 2>&5
3356   ac_status=$?
3357   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3358   test $ac_status = 0; }; then :
3359   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3360 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3361 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3362 # so that the user can short-circuit this test for compilers unknown to
3363 # Autoconf.
3364 for ac_file in $ac_files ''
3365 do
3366   test -f "$ac_file" || continue
3367   case $ac_file in
3368     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3369         ;;
3370     [ab].out )
3371         # We found the default executable, but exeext='' is most
3372         # certainly right.
3373         break;;
3374     *.* )
3375         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3376         then :; else
3377            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3378         fi
3379         # We set ac_cv_exeext here because the later test for it is not
3380         # safe: cross compilers may not add the suffix if given an `-o'
3381         # argument, so we may need to know it at that point already.
3382         # Even if this section looks crufty: it has the advantage of
3383         # actually working.
3384         break;;
3385     * )
3386         break;;
3387   esac
3388 done
3389 test "$ac_cv_exeext" = no && ac_cv_exeext=
3390
3391 else
3392   ac_file=''
3393 fi
3394 if test -z "$ac_file"; then :
3395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3396 $as_echo "no" >&6; }
3397 $as_echo "$as_me: failed program was:" >&5
3398 sed 's/^/| /' conftest.$ac_ext >&5
3399
3400 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3401 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3402 as_fn_error 77 "C compiler cannot create executables
3403 See \`config.log' for more details" "$LINENO" 5; }
3404 else
3405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3406 $as_echo "yes" >&6; }
3407 fi
3408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3409 $as_echo_n "checking for C compiler default output file name... " >&6; }
3410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3411 $as_echo "$ac_file" >&6; }
3412 ac_exeext=$ac_cv_exeext
3413
3414 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3415 ac_clean_files=$ac_clean_files_save
3416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3417 $as_echo_n "checking for suffix of executables... " >&6; }
3418 if { { ac_try="$ac_link"
3419 case "(($ac_try" in
3420   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3421   *) ac_try_echo=$ac_try;;
3422 esac
3423 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3424 $as_echo "$ac_try_echo"; } >&5
3425   (eval "$ac_link") 2>&5
3426   ac_status=$?
3427   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3428   test $ac_status = 0; }; then :
3429   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3430 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3431 # work properly (i.e., refer to `conftest.exe'), while it won't with
3432 # `rm'.
3433 for ac_file in conftest.exe conftest conftest.*; do
3434   test -f "$ac_file" || continue
3435   case $ac_file in
3436     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3437     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3438           break;;
3439     * ) break;;
3440   esac
3441 done
3442 else
3443   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3444 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3445 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3446 See \`config.log' for more details" "$LINENO" 5; }
3447 fi
3448 rm -f conftest conftest$ac_cv_exeext
3449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3450 $as_echo "$ac_cv_exeext" >&6; }
3451
3452 rm -f conftest.$ac_ext
3453 EXEEXT=$ac_cv_exeext
3454 ac_exeext=$EXEEXT
3455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3456 /* end confdefs.h.  */
3457 #include <stdio.h>
3458 int
3459 main ()
3460 {
3461 FILE *f = fopen ("conftest.out", "w");
3462  return ferror (f) || fclose (f) != 0;
3463
3464   ;
3465   return 0;
3466 }
3467 _ACEOF
3468 ac_clean_files="$ac_clean_files conftest.out"
3469 # Check that the compiler produces executables we can run.  If not, either
3470 # the compiler is broken, or we cross compile.
3471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3472 $as_echo_n "checking whether we are cross compiling... " >&6; }
3473 if test "$cross_compiling" != yes; then
3474   { { ac_try="$ac_link"
3475 case "(($ac_try" in
3476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3477   *) ac_try_echo=$ac_try;;
3478 esac
3479 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3480 $as_echo "$ac_try_echo"; } >&5
3481   (eval "$ac_link") 2>&5
3482   ac_status=$?
3483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3484   test $ac_status = 0; }
3485   if { ac_try='./conftest$ac_cv_exeext'
3486   { { case "(($ac_try" in
3487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3488   *) ac_try_echo=$ac_try;;
3489 esac
3490 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3491 $as_echo "$ac_try_echo"; } >&5
3492   (eval "$ac_try") 2>&5
3493   ac_status=$?
3494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3495   test $ac_status = 0; }; }; then
3496     cross_compiling=no
3497   else
3498     if test "$cross_compiling" = maybe; then
3499         cross_compiling=yes
3500     else
3501         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3502 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3503 as_fn_error $? "cannot run C compiled programs.
3504 If you meant to cross compile, use \`--host'.
3505 See \`config.log' for more details" "$LINENO" 5; }
3506     fi
3507   fi
3508 fi
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3510 $as_echo "$cross_compiling" >&6; }
3511
3512 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3513 ac_clean_files=$ac_clean_files_save
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3515 $as_echo_n "checking for suffix of object files... " >&6; }
3516 if ${ac_cv_objext+:} false; then :
3517   $as_echo_n "(cached) " >&6
3518 else
3519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3520 /* end confdefs.h.  */
3521
3522 int
3523 main ()
3524 {
3525
3526   ;
3527   return 0;
3528 }
3529 _ACEOF
3530 rm -f conftest.o conftest.obj
3531 if { { ac_try="$ac_compile"
3532 case "(($ac_try" in
3533   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3534   *) ac_try_echo=$ac_try;;
3535 esac
3536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3537 $as_echo "$ac_try_echo"; } >&5
3538   (eval "$ac_compile") 2>&5
3539   ac_status=$?
3540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3541   test $ac_status = 0; }; then :
3542   for ac_file in conftest.o conftest.obj conftest.*; do
3543   test -f "$ac_file" || continue;
3544   case $ac_file in
3545     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3546     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3547        break;;
3548   esac
3549 done
3550 else
3551   $as_echo "$as_me: failed program was:" >&5
3552 sed 's/^/| /' conftest.$ac_ext >&5
3553
3554 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3555 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3556 as_fn_error $? "cannot compute suffix of object files: cannot compile
3557 See \`config.log' for more details" "$LINENO" 5; }
3558 fi
3559 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3560 fi
3561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3562 $as_echo "$ac_cv_objext" >&6; }
3563 OBJEXT=$ac_cv_objext
3564 ac_objext=$OBJEXT
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3566 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3567 if ${ac_cv_c_compiler_gnu+:} false; then :
3568   $as_echo_n "(cached) " >&6
3569 else
3570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3571 /* end confdefs.h.  */
3572
3573 int
3574 main ()
3575 {
3576 #ifndef __GNUC__
3577        choke me
3578 #endif
3579
3580   ;
3581   return 0;
3582 }
3583 _ACEOF
3584 if ac_fn_c_try_compile "$LINENO"; then :
3585   ac_compiler_gnu=yes
3586 else
3587   ac_compiler_gnu=no
3588 fi
3589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3590 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3591
3592 fi
3593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3594 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3595 if test $ac_compiler_gnu = yes; then
3596   GCC=yes
3597 else
3598   GCC=
3599 fi
3600 ac_test_CFLAGS=${CFLAGS+set}
3601 ac_save_CFLAGS=$CFLAGS
3602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3603 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3604 if ${ac_cv_prog_cc_g+:} false; then :
3605   $as_echo_n "(cached) " >&6
3606 else
3607   ac_save_c_werror_flag=$ac_c_werror_flag
3608    ac_c_werror_flag=yes
3609    ac_cv_prog_cc_g=no
3610    CFLAGS="-g"
3611    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3612 /* end confdefs.h.  */
3613
3614 int
3615 main ()
3616 {
3617
3618   ;
3619   return 0;
3620 }
3621 _ACEOF
3622 if ac_fn_c_try_compile "$LINENO"; then :
3623   ac_cv_prog_cc_g=yes
3624 else
3625   CFLAGS=""
3626       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3627 /* end confdefs.h.  */
3628
3629 int
3630 main ()
3631 {
3632
3633   ;
3634   return 0;
3635 }
3636 _ACEOF
3637 if ac_fn_c_try_compile "$LINENO"; then :
3638
3639 else
3640   ac_c_werror_flag=$ac_save_c_werror_flag
3641          CFLAGS="-g"
3642          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3643 /* end confdefs.h.  */
3644
3645 int
3646 main ()
3647 {
3648
3649   ;
3650   return 0;
3651 }
3652 _ACEOF
3653 if ac_fn_c_try_compile "$LINENO"; then :
3654   ac_cv_prog_cc_g=yes
3655 fi
3656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3657 fi
3658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3659 fi
3660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3661    ac_c_werror_flag=$ac_save_c_werror_flag
3662 fi
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3664 $as_echo "$ac_cv_prog_cc_g" >&6; }
3665 if test "$ac_test_CFLAGS" = set; then
3666   CFLAGS=$ac_save_CFLAGS
3667 elif test $ac_cv_prog_cc_g = yes; then
3668   if test "$GCC" = yes; then
3669     CFLAGS="-g -O2"
3670   else
3671     CFLAGS="-g"
3672   fi
3673 else
3674   if test "$GCC" = yes; then
3675     CFLAGS="-O2"
3676   else
3677     CFLAGS=
3678   fi
3679 fi
3680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3681 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3682 if ${ac_cv_prog_cc_c89+:} false; then :
3683   $as_echo_n "(cached) " >&6
3684 else
3685   ac_cv_prog_cc_c89=no
3686 ac_save_CC=$CC
3687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3688 /* end confdefs.h.  */
3689 #include <stdarg.h>
3690 #include <stdio.h>
3691 struct stat;
3692 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3693 struct buf { int x; };
3694 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3695 static char *e (p, i)
3696      char **p;
3697      int i;
3698 {
3699   return p[i];
3700 }
3701 static char *f (char * (*g) (char **, int), char **p, ...)
3702 {
3703   char *s;
3704   va_list v;
3705   va_start (v,p);
3706   s = g (p, va_arg (v,int));
3707   va_end (v);
3708   return s;
3709 }
3710
3711 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3712    function prototypes and stuff, but not '\xHH' hex character constants.
3713    These don't provoke an error unfortunately, instead are silently treated
3714    as 'x'.  The following induces an error, until -std is added to get
3715    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3716    array size at least.  It's necessary to write '\x00'==0 to get something
3717    that's true only with -std.  */
3718 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3719
3720 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3721    inside strings and character constants.  */
3722 #define FOO(x) 'x'
3723 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3724
3725 int test (int i, double x);
3726 struct s1 {int (*f) (int a);};
3727 struct s2 {int (*f) (double a);};
3728 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3729 int argc;
3730 char **argv;
3731 int
3732 main ()
3733 {
3734 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3735   ;
3736   return 0;
3737 }
3738 _ACEOF
3739 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3740         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3741 do
3742   CC="$ac_save_CC $ac_arg"
3743   if ac_fn_c_try_compile "$LINENO"; then :
3744   ac_cv_prog_cc_c89=$ac_arg
3745 fi
3746 rm -f core conftest.err conftest.$ac_objext
3747   test "x$ac_cv_prog_cc_c89" != "xno" && break
3748 done
3749 rm -f conftest.$ac_ext
3750 CC=$ac_save_CC
3751
3752 fi
3753 # AC_CACHE_VAL
3754 case "x$ac_cv_prog_cc_c89" in
3755   x)
3756     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3757 $as_echo "none needed" >&6; } ;;
3758   xno)
3759     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3760 $as_echo "unsupported" >&6; } ;;
3761   *)
3762     CC="$CC $ac_cv_prog_cc_c89"
3763     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3764 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3765 esac
3766 if test "x$ac_cv_prog_cc_c89" != xno; then :
3767
3768 fi
3769
3770 ac_ext=c
3771 ac_cpp='$CPP $CPPFLAGS'
3772 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3773 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3774 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3775
3776 ac_ext=cpp
3777 ac_cpp='$CXXCPP $CPPFLAGS'
3778 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3779 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3780 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3781 if test -z "$CXX"; then
3782   if test -n "$CCC"; then
3783     CXX=$CCC
3784   else
3785     if test -n "$ac_tool_prefix"; then
3786   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3787   do
3788     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3789 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3791 $as_echo_n "checking for $ac_word... " >&6; }
3792 if ${ac_cv_prog_CXX+:} false; then :
3793   $as_echo_n "(cached) " >&6
3794 else
3795   if test -n "$CXX"; then
3796   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3797 else
3798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3799 for as_dir in $PATH
3800 do
3801   IFS=$as_save_IFS
3802   test -z "$as_dir" && as_dir=.
3803     for ac_exec_ext in '' $ac_executable_extensions; do
3804   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3805     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3806     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3807     break 2
3808   fi
3809 done
3810   done
3811 IFS=$as_save_IFS
3812
3813 fi
3814 fi
3815 CXX=$ac_cv_prog_CXX
3816 if test -n "$CXX"; then
3817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3818 $as_echo "$CXX" >&6; }
3819 else
3820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3821 $as_echo "no" >&6; }
3822 fi
3823
3824
3825     test -n "$CXX" && break
3826   done
3827 fi
3828 if test -z "$CXX"; then
3829   ac_ct_CXX=$CXX
3830   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3831 do
3832   # Extract the first word of "$ac_prog", so it can be a program name with args.
3833 set dummy $ac_prog; ac_word=$2
3834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3835 $as_echo_n "checking for $ac_word... " >&6; }
3836 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3837   $as_echo_n "(cached) " >&6
3838 else
3839   if test -n "$ac_ct_CXX"; then
3840   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3841 else
3842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3843 for as_dir in $PATH
3844 do
3845   IFS=$as_save_IFS
3846   test -z "$as_dir" && as_dir=.
3847     for ac_exec_ext in '' $ac_executable_extensions; do
3848   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3849     ac_cv_prog_ac_ct_CXX="$ac_prog"
3850     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3851     break 2
3852   fi
3853 done
3854   done
3855 IFS=$as_save_IFS
3856
3857 fi
3858 fi
3859 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3860 if test -n "$ac_ct_CXX"; then
3861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3862 $as_echo "$ac_ct_CXX" >&6; }
3863 else
3864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3865 $as_echo "no" >&6; }
3866 fi
3867
3868
3869   test -n "$ac_ct_CXX" && break
3870 done
3871
3872   if test "x$ac_ct_CXX" = x; then
3873     CXX="g++"
3874   else
3875     case $cross_compiling:$ac_tool_warned in
3876 yes:)
3877 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3878 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3879 ac_tool_warned=yes ;;
3880 esac
3881     CXX=$ac_ct_CXX
3882   fi
3883 fi
3884
3885   fi
3886 fi
3887 # Provide some information about the compiler.
3888 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3889 set X $ac_compile
3890 ac_compiler=$2
3891 for ac_option in --version -v -V -qversion; do
3892   { { ac_try="$ac_compiler $ac_option >&5"
3893 case "(($ac_try" in
3894   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3895   *) ac_try_echo=$ac_try;;
3896 esac
3897 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3898 $as_echo "$ac_try_echo"; } >&5
3899   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3900   ac_status=$?
3901   if test -s conftest.err; then
3902     sed '10a\
3903 ... rest of stderr output deleted ...
3904          10q' conftest.err >conftest.er1
3905     cat conftest.er1 >&5
3906   fi
3907   rm -f conftest.er1 conftest.err
3908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3909   test $ac_status = 0; }
3910 done
3911
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3913 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3914 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3915   $as_echo_n "(cached) " >&6
3916 else
3917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3918 /* end confdefs.h.  */
3919
3920 int
3921 main ()
3922 {
3923 #ifndef __GNUC__
3924        choke me
3925 #endif
3926
3927   ;
3928   return 0;
3929 }
3930 _ACEOF
3931 if ac_fn_cxx_try_compile "$LINENO"; then :
3932   ac_compiler_gnu=yes
3933 else
3934   ac_compiler_gnu=no
3935 fi
3936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3937 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3938
3939 fi
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3941 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3942 if test $ac_compiler_gnu = yes; then
3943   GXX=yes
3944 else
3945   GXX=
3946 fi
3947 ac_test_CXXFLAGS=${CXXFLAGS+set}
3948 ac_save_CXXFLAGS=$CXXFLAGS
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3950 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3951 if ${ac_cv_prog_cxx_g+:} false; then :
3952   $as_echo_n "(cached) " >&6
3953 else
3954   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3955    ac_cxx_werror_flag=yes
3956    ac_cv_prog_cxx_g=no
3957    CXXFLAGS="-g"
3958    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3959 /* end confdefs.h.  */
3960
3961 int
3962 main ()
3963 {
3964
3965   ;
3966   return 0;
3967 }
3968 _ACEOF
3969 if ac_fn_cxx_try_compile "$LINENO"; then :
3970   ac_cv_prog_cxx_g=yes
3971 else
3972   CXXFLAGS=""
3973       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3974 /* end confdefs.h.  */
3975
3976 int
3977 main ()
3978 {
3979
3980   ;
3981   return 0;
3982 }
3983 _ACEOF
3984 if ac_fn_cxx_try_compile "$LINENO"; then :
3985
3986 else
3987   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3988          CXXFLAGS="-g"
3989          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3990 /* end confdefs.h.  */
3991
3992 int
3993 main ()
3994 {
3995
3996   ;
3997   return 0;
3998 }
3999 _ACEOF
4000 if ac_fn_cxx_try_compile "$LINENO"; then :
4001   ac_cv_prog_cxx_g=yes
4002 fi
4003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4004 fi
4005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4006 fi
4007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4008    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4009 fi
4010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4011 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4012 if test "$ac_test_CXXFLAGS" = set; then
4013   CXXFLAGS=$ac_save_CXXFLAGS
4014 elif test $ac_cv_prog_cxx_g = yes; then
4015   if test "$GXX" = yes; then
4016     CXXFLAGS="-g -O2"
4017   else
4018     CXXFLAGS="-g"
4019   fi
4020 else
4021   if test "$GXX" = yes; then
4022     CXXFLAGS="-O2"
4023   else
4024     CXXFLAGS=
4025   fi
4026 fi
4027 ac_ext=c
4028 ac_cpp='$CPP $CPPFLAGS'
4029 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4030 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4031 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4032
4033
4034
4035 ac_ext=c
4036 ac_cpp='$CPP $CPPFLAGS'
4037 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4038 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4039 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4041 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4042 # On Suns, sometimes $CPP names a directory.
4043 if test -n "$CPP" && test -d "$CPP"; then
4044   CPP=
4045 fi
4046 if test -z "$CPP"; then
4047   if ${ac_cv_prog_CPP+:} false; then :
4048   $as_echo_n "(cached) " >&6
4049 else
4050       # Double quotes because CPP needs to be expanded
4051     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4052     do
4053       ac_preproc_ok=false
4054 for ac_c_preproc_warn_flag in '' yes
4055 do
4056   # Use a header file that comes with gcc, so configuring glibc
4057   # with a fresh cross-compiler works.
4058   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4059   # <limits.h> exists even on freestanding compilers.
4060   # On the NeXT, cc -E runs the code through the compiler's parser,
4061   # not just through cpp. "Syntax error" is here to catch this case.
4062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4063 /* end confdefs.h.  */
4064 #ifdef __STDC__
4065 # include <limits.h>
4066 #else
4067 # include <assert.h>
4068 #endif
4069                      Syntax error
4070 _ACEOF
4071 if ac_fn_c_try_cpp "$LINENO"; then :
4072
4073 else
4074   # Broken: fails on valid input.
4075 continue
4076 fi
4077 rm -f conftest.err conftest.i conftest.$ac_ext
4078
4079   # OK, works on sane cases.  Now check whether nonexistent headers
4080   # can be detected and how.
4081   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4082 /* end confdefs.h.  */
4083 #include <ac_nonexistent.h>
4084 _ACEOF
4085 if ac_fn_c_try_cpp "$LINENO"; then :
4086   # Broken: success on invalid input.
4087 continue
4088 else
4089   # Passes both tests.
4090 ac_preproc_ok=:
4091 break
4092 fi
4093 rm -f conftest.err conftest.i conftest.$ac_ext
4094
4095 done
4096 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4097 rm -f conftest.i conftest.err conftest.$ac_ext
4098 if $ac_preproc_ok; then :
4099   break
4100 fi
4101
4102     done
4103     ac_cv_prog_CPP=$CPP
4104
4105 fi
4106   CPP=$ac_cv_prog_CPP
4107 else
4108   ac_cv_prog_CPP=$CPP
4109 fi
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4111 $as_echo "$CPP" >&6; }
4112 ac_preproc_ok=false
4113 for ac_c_preproc_warn_flag in '' yes
4114 do
4115   # Use a header file that comes with gcc, so configuring glibc
4116   # with a fresh cross-compiler works.
4117   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4118   # <limits.h> exists even on freestanding compilers.
4119   # On the NeXT, cc -E runs the code through the compiler's parser,
4120   # not just through cpp. "Syntax error" is here to catch this case.
4121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4122 /* end confdefs.h.  */
4123 #ifdef __STDC__
4124 # include <limits.h>
4125 #else
4126 # include <assert.h>
4127 #endif
4128                      Syntax error
4129 _ACEOF
4130 if ac_fn_c_try_cpp "$LINENO"; then :
4131
4132 else
4133   # Broken: fails on valid input.
4134 continue
4135 fi
4136 rm -f conftest.err conftest.i conftest.$ac_ext
4137
4138   # OK, works on sane cases.  Now check whether nonexistent headers
4139   # can be detected and how.
4140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4141 /* end confdefs.h.  */
4142 #include <ac_nonexistent.h>
4143 _ACEOF
4144 if ac_fn_c_try_cpp "$LINENO"; then :
4145   # Broken: success on invalid input.
4146 continue
4147 else
4148   # Passes both tests.
4149 ac_preproc_ok=:
4150 break
4151 fi
4152 rm -f conftest.err conftest.i conftest.$ac_ext
4153
4154 done
4155 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4156 rm -f conftest.i conftest.err conftest.$ac_ext
4157 if $ac_preproc_ok; then :
4158
4159 else
4160   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4161 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4162 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4163 See \`config.log' for more details" "$LINENO" 5; }
4164 fi
4165
4166 ac_ext=c
4167 ac_cpp='$CPP $CPPFLAGS'
4168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4171
4172
4173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4174 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4175 if ${ac_cv_path_GREP+:} false; then :
4176   $as_echo_n "(cached) " >&6
4177 else
4178   if test -z "$GREP"; then
4179   ac_path_GREP_found=false
4180   # Loop through the user's path and test for each of PROGNAME-LIST
4181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4182 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4183 do
4184   IFS=$as_save_IFS
4185   test -z "$as_dir" && as_dir=.
4186     for ac_prog in grep ggrep; do
4187     for ac_exec_ext in '' $ac_executable_extensions; do
4188       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4189       as_fn_executable_p "$ac_path_GREP" || continue
4190 # Check for GNU ac_path_GREP and select it if it is found.
4191   # Check for GNU $ac_path_GREP
4192 case `"$ac_path_GREP" --version 2>&1` in
4193 *GNU*)
4194   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4195 *)
4196   ac_count=0
4197   $as_echo_n 0123456789 >"conftest.in"
4198   while :
4199   do
4200     cat "conftest.in" "conftest.in" >"conftest.tmp"
4201     mv "conftest.tmp" "conftest.in"
4202     cp "conftest.in" "conftest.nl"
4203     $as_echo 'GREP' >> "conftest.nl"
4204     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4205     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4206     as_fn_arith $ac_count + 1 && ac_count=$as_val
4207     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4208       # Best one so far, save it but keep looking for a better one
4209       ac_cv_path_GREP="$ac_path_GREP"
4210       ac_path_GREP_max=$ac_count
4211     fi
4212     # 10*(2^10) chars as input seems more than enough
4213     test $ac_count -gt 10 && break
4214   done
4215   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4216 esac
4217
4218       $ac_path_GREP_found && break 3
4219     done
4220   done
4221   done
4222 IFS=$as_save_IFS
4223   if test -z "$ac_cv_path_GREP"; then
4224     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4225   fi
4226 else
4227   ac_cv_path_GREP=$GREP
4228 fi
4229
4230 fi
4231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4232 $as_echo "$ac_cv_path_GREP" >&6; }
4233  GREP="$ac_cv_path_GREP"
4234
4235
4236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4237 $as_echo_n "checking for egrep... " >&6; }
4238 if ${ac_cv_path_EGREP+:} false; then :
4239   $as_echo_n "(cached) " >&6
4240 else
4241   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4242    then ac_cv_path_EGREP="$GREP -E"
4243    else
4244      if test -z "$EGREP"; then
4245   ac_path_EGREP_found=false
4246   # Loop through the user's path and test for each of PROGNAME-LIST
4247   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4248 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4249 do
4250   IFS=$as_save_IFS
4251   test -z "$as_dir" && as_dir=.
4252     for ac_prog in egrep; do
4253     for ac_exec_ext in '' $ac_executable_extensions; do
4254       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4255       as_fn_executable_p "$ac_path_EGREP" || continue
4256 # Check for GNU ac_path_EGREP and select it if it is found.
4257   # Check for GNU $ac_path_EGREP
4258 case `"$ac_path_EGREP" --version 2>&1` in
4259 *GNU*)
4260   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4261 *)
4262   ac_count=0
4263   $as_echo_n 0123456789 >"conftest.in"
4264   while :
4265   do
4266     cat "conftest.in" "conftest.in" >"conftest.tmp"
4267     mv "conftest.tmp" "conftest.in"
4268     cp "conftest.in" "conftest.nl"
4269     $as_echo 'EGREP' >> "conftest.nl"
4270     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4271     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4272     as_fn_arith $ac_count + 1 && ac_count=$as_val
4273     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4274       # Best one so far, save it but keep looking for a better one
4275       ac_cv_path_EGREP="$ac_path_EGREP"
4276       ac_path_EGREP_max=$ac_count
4277     fi
4278     # 10*(2^10) chars as input seems more than enough
4279     test $ac_count -gt 10 && break
4280   done
4281   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4282 esac
4283
4284       $ac_path_EGREP_found && break 3
4285     done
4286   done
4287   done
4288 IFS=$as_save_IFS
4289   if test -z "$ac_cv_path_EGREP"; then
4290     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4291   fi
4292 else
4293   ac_cv_path_EGREP=$EGREP
4294 fi
4295
4296    fi
4297 fi
4298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4299 $as_echo "$ac_cv_path_EGREP" >&6; }
4300  EGREP="$ac_cv_path_EGREP"
4301
4302
4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4304 $as_echo_n "checking for ANSI C header files... " >&6; }
4305 if ${ac_cv_header_stdc+:} false; then :
4306   $as_echo_n "(cached) " >&6
4307 else
4308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4309 /* end confdefs.h.  */
4310 #include <stdlib.h>
4311 #include <stdarg.h>
4312 #include <string.h>
4313 #include <float.h>
4314
4315 int
4316 main ()
4317 {
4318
4319   ;
4320   return 0;
4321 }
4322 _ACEOF
4323 if ac_fn_c_try_compile "$LINENO"; then :
4324   ac_cv_header_stdc=yes
4325 else
4326   ac_cv_header_stdc=no
4327 fi
4328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4329
4330 if test $ac_cv_header_stdc = yes; then
4331   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4333 /* end confdefs.h.  */
4334 #include <string.h>
4335
4336 _ACEOF
4337 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4338   $EGREP "memchr" >/dev/null 2>&1; then :
4339
4340 else
4341   ac_cv_header_stdc=no
4342 fi
4343 rm -f conftest*
4344
4345 fi
4346
4347 if test $ac_cv_header_stdc = yes; then
4348   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4350 /* end confdefs.h.  */
4351 #include <stdlib.h>
4352
4353 _ACEOF
4354 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4355   $EGREP "free" >/dev/null 2>&1; then :
4356
4357 else
4358   ac_cv_header_stdc=no
4359 fi
4360 rm -f conftest*
4361
4362 fi
4363
4364 if test $ac_cv_header_stdc = yes; then
4365   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4366   if test "$cross_compiling" = yes; then :
4367   :
4368 else
4369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4370 /* end confdefs.h.  */
4371 #include <ctype.h>
4372 #include <stdlib.h>
4373 #if ((' ' & 0x0FF) == 0x020)
4374 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4375 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4376 #else
4377 # define ISLOWER(c) \
4378                    (('a' <= (c) && (c) <= 'i') \
4379                      || ('j' <= (c) && (c) <= 'r') \
4380                      || ('s' <= (c) && (c) <= 'z'))
4381 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4382 #endif
4383
4384 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4385 int
4386 main ()
4387 {
4388   int i;
4389   for (i = 0; i < 256; i++)
4390     if (XOR (islower (i), ISLOWER (i))
4391         || toupper (i) != TOUPPER (i))
4392       return 2;
4393   return 0;
4394 }
4395 _ACEOF
4396 if ac_fn_c_try_run "$LINENO"; then :
4397
4398 else
4399   ac_cv_header_stdc=no
4400 fi
4401 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4402   conftest.$ac_objext conftest.beam conftest.$ac_ext
4403 fi
4404
4405 fi
4406 fi
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4408 $as_echo "$ac_cv_header_stdc" >&6; }
4409 if test $ac_cv_header_stdc = yes; then
4410
4411 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4412
4413 fi
4414
4415 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4416 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4417                   inttypes.h stdint.h unistd.h
4418 do :
4419   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4420 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4421 "
4422 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4423   cat >>confdefs.h <<_ACEOF
4424 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4425 _ACEOF
4426
4427 fi
4428
4429 done
4430
4431
4432
4433   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4434 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4435   MINIX=yes
4436 else
4437   MINIX=
4438 fi
4439
4440
4441   if test "$MINIX" = yes; then
4442
4443 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4444
4445
4446 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4447
4448
4449 $as_echo "#define _MINIX 1" >>confdefs.h
4450
4451   fi
4452
4453
4454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4455 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4456 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4457   $as_echo_n "(cached) " >&6
4458 else
4459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4460 /* end confdefs.h.  */
4461
4462 #         define __EXTENSIONS__ 1
4463           $ac_includes_default
4464 int
4465 main ()
4466 {
4467
4468   ;
4469   return 0;
4470 }
4471 _ACEOF
4472 if ac_fn_c_try_compile "$LINENO"; then :
4473   ac_cv_safe_to_define___extensions__=yes
4474 else
4475   ac_cv_safe_to_define___extensions__=no
4476 fi
4477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4478 fi
4479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4480 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4481   test $ac_cv_safe_to_define___extensions__ = yes &&
4482     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4483
4484   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4485
4486   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4487
4488   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4489
4490   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4491
4492
4493 ac_aux_dir=
4494 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4495   if test -f "$ac_dir/install-sh"; then
4496     ac_aux_dir=$ac_dir
4497     ac_install_sh="$ac_aux_dir/install-sh -c"
4498     break
4499   elif test -f "$ac_dir/install.sh"; then
4500     ac_aux_dir=$ac_dir
4501     ac_install_sh="$ac_aux_dir/install.sh -c"
4502     break
4503   elif test -f "$ac_dir/shtool"; then
4504     ac_aux_dir=$ac_dir
4505     ac_install_sh="$ac_aux_dir/shtool install -c"
4506     break
4507   fi
4508 done
4509 if test -z "$ac_aux_dir"; then
4510   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4511 fi
4512
4513 # These three variables are undocumented and unsupported,
4514 # and are intended to be withdrawn in a future Autoconf release.
4515 # They can cause serious problems if a builder's source tree is in a directory
4516 # whose full name contains unusual characters.
4517 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4518 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4519 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4520
4521
4522 # Make sure we can run config.sub.
4523 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4524   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4525
4526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4527 $as_echo_n "checking build system type... " >&6; }
4528 if ${ac_cv_build+:} false; then :
4529   $as_echo_n "(cached) " >&6
4530 else
4531   ac_build_alias=$build_alias
4532 test "x$ac_build_alias" = x &&
4533   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4534 test "x$ac_build_alias" = x &&
4535   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4536 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4537   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4538
4539 fi
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4541 $as_echo "$ac_cv_build" >&6; }
4542 case $ac_cv_build in
4543 *-*-*) ;;
4544 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4545 esac
4546 build=$ac_cv_build
4547 ac_save_IFS=$IFS; IFS='-'
4548 set x $ac_cv_build
4549 shift
4550 build_cpu=$1
4551 build_vendor=$2
4552 shift; shift
4553 # Remember, the first character of IFS is used to create $*,
4554 # except with old shells:
4555 build_os=$*
4556 IFS=$ac_save_IFS
4557 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4558
4559
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4561 $as_echo_n "checking host system type... " >&6; }
4562 if ${ac_cv_host+:} false; then :
4563   $as_echo_n "(cached) " >&6
4564 else
4565   if test "x$host_alias" = x; then
4566   ac_cv_host=$ac_cv_build
4567 else
4568   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4569     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4570 fi
4571
4572 fi
4573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4574 $as_echo "$ac_cv_host" >&6; }
4575 case $ac_cv_host in
4576 *-*-*) ;;
4577 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4578 esac
4579 host=$ac_cv_host
4580 ac_save_IFS=$IFS; IFS='-'
4581 set x $ac_cv_host
4582 shift
4583 host_cpu=$1
4584 host_vendor=$2
4585 shift; shift
4586 # Remember, the first character of IFS is used to create $*,
4587 # except with old shells:
4588 host_os=$*
4589 IFS=$ac_save_IFS
4590 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4591
4592
4593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4594 $as_echo_n "checking target system type... " >&6; }
4595 if ${ac_cv_target+:} false; then :
4596   $as_echo_n "(cached) " >&6
4597 else
4598   if test "x$target_alias" = x; then
4599   ac_cv_target=$ac_cv_host
4600 else
4601   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4602     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4603 fi
4604
4605 fi
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4607 $as_echo "$ac_cv_target" >&6; }
4608 case $ac_cv_target in
4609 *-*-*) ;;
4610 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4611 esac
4612 target=$ac_cv_target
4613 ac_save_IFS=$IFS; IFS='-'
4614 set x $ac_cv_target
4615 shift
4616 target_cpu=$1
4617 target_vendor=$2
4618 shift; shift
4619 # Remember, the first character of IFS is used to create $*,
4620 # except with old shells:
4621 target_os=$*
4622 IFS=$ac_save_IFS
4623 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4624
4625
4626 # The aliases save the names the user supplied, while $host etc.
4627 # will get canonicalized.
4628 test -n "$target_alias" &&
4629   test "$program_prefix$program_suffix$program_transform_name" = \
4630     NONENONEs,x,x, &&
4631   program_prefix=${target_alias}-
4632
4633 # The tests for host and target for $enable_largefile require
4634 # canonical names.
4635
4636
4637
4638 # As the $enable_largefile decision depends on --enable-plugins we must set it
4639 # even in directories otherwise not depending on the $plugins option.
4640
4641
4642   maybe_plugins=no
4643   for ac_header in dlfcn.h
4644 do :
4645   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4646 "
4647 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4648   cat >>confdefs.h <<_ACEOF
4649 #define HAVE_DLFCN_H 1
4650 _ACEOF
4651  maybe_plugins=yes
4652 fi
4653
4654 done
4655
4656   for ac_header in windows.h
4657 do :
4658   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4659 "
4660 if test "x$ac_cv_header_windows_h" = xyes; then :
4661   cat >>confdefs.h <<_ACEOF
4662 #define HAVE_WINDOWS_H 1
4663 _ACEOF
4664  maybe_plugins=yes
4665 fi
4666
4667 done
4668
4669
4670   # Check whether --enable-plugins was given.
4671 if test "${enable_plugins+set}" = set; then :
4672   enableval=$enable_plugins; case "${enableval}" in
4673       no) plugins=no ;;
4674       *) plugins=yes
4675          if test "$maybe_plugins" != "yes" ; then
4676            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4677          fi ;;
4678      esac
4679 else
4680   plugins=$maybe_plugins
4681
4682 fi
4683
4684   if test "$plugins" = "yes"; then
4685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4686 $as_echo_n "checking for library containing dlsym... " >&6; }
4687 if ${ac_cv_search_dlsym+:} false; then :
4688   $as_echo_n "(cached) " >&6
4689 else
4690   ac_func_search_save_LIBS=$LIBS
4691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4692 /* end confdefs.h.  */
4693
4694 /* Override any GCC internal prototype to avoid an error.
4695    Use char because int might match the return type of a GCC
4696    builtin and then its argument prototype would still apply.  */
4697 #ifdef __cplusplus
4698 extern "C"
4699 #endif
4700 char dlsym ();
4701 int
4702 main ()
4703 {
4704 return dlsym ();
4705   ;
4706   return 0;
4707 }
4708 _ACEOF
4709 for ac_lib in '' dl; do
4710   if test -z "$ac_lib"; then
4711     ac_res="none required"
4712   else
4713     ac_res=-l$ac_lib
4714     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4715   fi
4716   if ac_fn_c_try_link "$LINENO"; then :
4717   ac_cv_search_dlsym=$ac_res
4718 fi
4719 rm -f core conftest.err conftest.$ac_objext \
4720     conftest$ac_exeext
4721   if ${ac_cv_search_dlsym+:} false; then :
4722   break
4723 fi
4724 done
4725 if ${ac_cv_search_dlsym+:} false; then :
4726
4727 else
4728   ac_cv_search_dlsym=no
4729 fi
4730 rm conftest.$ac_ext
4731 LIBS=$ac_func_search_save_LIBS
4732 fi
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4734 $as_echo "$ac_cv_search_dlsym" >&6; }
4735 ac_res=$ac_cv_search_dlsym
4736 if test "$ac_res" != no; then :
4737   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4738
4739 fi
4740
4741   fi
4742
4743
4744 case "${host}" in
4745   sparc-*-solaris*|i[3-7]86-*-solaris*)
4746     # On native 32bit sparc and ia32 solaris, large-file and procfs support
4747     # are mutually exclusive; and without procfs support, the bfd/ elf module
4748     # cannot provide certain routines such as elfcore_write_prpsinfo
4749     # or elfcore_write_prstatus.  So unless the user explicitly requested
4750     # large-file support through the --enable-largefile switch, disable
4751     # large-file support in favor of procfs support.
4752     test "${target}" = "${host}" -a "x$plugins" = xno \
4753       && : ${enable_largefile="no"}
4754     ;;
4755 esac
4756
4757 # Check whether --enable-largefile was given.
4758 if test "${enable_largefile+set}" = set; then :
4759   enableval=$enable_largefile;
4760 fi
4761
4762 if test "$enable_largefile" != no; then
4763
4764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4765 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4766 if ${ac_cv_sys_largefile_CC+:} false; then :
4767   $as_echo_n "(cached) " >&6
4768 else
4769   ac_cv_sys_largefile_CC=no
4770      if test "$GCC" != yes; then
4771        ac_save_CC=$CC
4772        while :; do
4773          # IRIX 6.2 and later do not support large files by default,
4774          # so use the C compiler's -n32 option if that helps.
4775          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4776 /* end confdefs.h.  */
4777 #include <sys/types.h>
4778  /* Check that off_t can represent 2**63 - 1 correctly.
4779     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4780     since some C++ compilers masquerading as C compilers
4781     incorrectly reject 9223372036854775807.  */
4782 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4783   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4784                        && LARGE_OFF_T % 2147483647 == 1)
4785                       ? 1 : -1];
4786 int
4787 main ()
4788 {
4789
4790   ;
4791   return 0;
4792 }
4793 _ACEOF
4794          if ac_fn_c_try_compile "$LINENO"; then :
4795   break
4796 fi
4797 rm -f core conftest.err conftest.$ac_objext
4798          CC="$CC -n32"
4799          if ac_fn_c_try_compile "$LINENO"; then :
4800   ac_cv_sys_largefile_CC=' -n32'; break
4801 fi
4802 rm -f core conftest.err conftest.$ac_objext
4803          break
4804        done
4805        CC=$ac_save_CC
4806        rm -f conftest.$ac_ext
4807     fi
4808 fi
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4810 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4811   if test "$ac_cv_sys_largefile_CC" != no; then
4812     CC=$CC$ac_cv_sys_largefile_CC
4813   fi
4814
4815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4816 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4817 if ${ac_cv_sys_file_offset_bits+:} false; then :
4818   $as_echo_n "(cached) " >&6
4819 else
4820   while :; do
4821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4822 /* end confdefs.h.  */
4823 #include <sys/types.h>
4824  /* Check that off_t can represent 2**63 - 1 correctly.
4825     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4826     since some C++ compilers masquerading as C compilers
4827     incorrectly reject 9223372036854775807.  */
4828 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4829   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4830                        && LARGE_OFF_T % 2147483647 == 1)
4831                       ? 1 : -1];
4832 int
4833 main ()
4834 {
4835
4836   ;
4837   return 0;
4838 }
4839 _ACEOF
4840 if ac_fn_c_try_compile "$LINENO"; then :
4841   ac_cv_sys_file_offset_bits=no; break
4842 fi
4843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4845 /* end confdefs.h.  */
4846 #define _FILE_OFFSET_BITS 64
4847 #include <sys/types.h>
4848  /* Check that off_t can represent 2**63 - 1 correctly.
4849     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4850     since some C++ compilers masquerading as C compilers
4851     incorrectly reject 9223372036854775807.  */
4852 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4853   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4854                        && LARGE_OFF_T % 2147483647 == 1)
4855                       ? 1 : -1];
4856 int
4857 main ()
4858 {
4859
4860   ;
4861   return 0;
4862 }
4863 _ACEOF
4864 if ac_fn_c_try_compile "$LINENO"; then :
4865   ac_cv_sys_file_offset_bits=64; break
4866 fi
4867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4868   ac_cv_sys_file_offset_bits=unknown
4869   break
4870 done
4871 fi
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4873 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4874 case $ac_cv_sys_file_offset_bits in #(
4875   no | unknown) ;;
4876   *)
4877 cat >>confdefs.h <<_ACEOF
4878 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4879 _ACEOF
4880 ;;
4881 esac
4882 rm -rf conftest*
4883   if test $ac_cv_sys_file_offset_bits = unknown; then
4884     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4885 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4886 if ${ac_cv_sys_large_files+:} false; then :
4887   $as_echo_n "(cached) " >&6
4888 else
4889   while :; do
4890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4891 /* end confdefs.h.  */
4892 #include <sys/types.h>
4893  /* Check that off_t can represent 2**63 - 1 correctly.
4894     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4895     since some C++ compilers masquerading as C compilers
4896     incorrectly reject 9223372036854775807.  */
4897 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4898   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4899                        && LARGE_OFF_T % 2147483647 == 1)
4900                       ? 1 : -1];
4901 int
4902 main ()
4903 {
4904
4905   ;
4906   return 0;
4907 }
4908 _ACEOF
4909 if ac_fn_c_try_compile "$LINENO"; then :
4910   ac_cv_sys_large_files=no; break
4911 fi
4912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4914 /* end confdefs.h.  */
4915 #define _LARGE_FILES 1
4916 #include <sys/types.h>
4917  /* Check that off_t can represent 2**63 - 1 correctly.
4918     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4919     since some C++ compilers masquerading as C compilers
4920     incorrectly reject 9223372036854775807.  */
4921 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4922   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4923                        && LARGE_OFF_T % 2147483647 == 1)
4924                       ? 1 : -1];
4925 int
4926 main ()
4927 {
4928
4929   ;
4930   return 0;
4931 }
4932 _ACEOF
4933 if ac_fn_c_try_compile "$LINENO"; then :
4934   ac_cv_sys_large_files=1; break
4935 fi
4936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4937   ac_cv_sys_large_files=unknown
4938   break
4939 done
4940 fi
4941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4942 $as_echo "$ac_cv_sys_large_files" >&6; }
4943 case $ac_cv_sys_large_files in #(
4944   no | unknown) ;;
4945   *)
4946 cat >>confdefs.h <<_ACEOF
4947 #define _LARGE_FILES $ac_cv_sys_large_files
4948 _ACEOF
4949 ;;
4950 esac
4951 rm -rf conftest*
4952   fi
4953
4954
4955 fi
4956
4957
4958
4959
4960
4961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
4962 $as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
4963 if ${am_cv_prog_cc_stdc+:} false; then :
4964   $as_echo_n "(cached) " >&6
4965 else
4966   am_cv_prog_cc_stdc=no
4967 ac_save_CC="$CC"
4968 # Don't try gcc -ansi; that turns off useful extensions and
4969 # breaks some systems' header files.
4970 # AIX                   -qlanglvl=ansi
4971 # Ultrix and OSF/1      -std1
4972 # HP-UX 10.20 and later -Ae
4973 # HP-UX older versions  -Aa -D_HPUX_SOURCE
4974 # SVR4                  -Xc -D__EXTENSIONS__
4975 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4976 do
4977   CC="$ac_save_CC $ac_arg"
4978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4979 /* end confdefs.h.  */
4980 #include <stdarg.h>
4981 #include <stdio.h>
4982 #include <sys/types.h>
4983 #include <sys/stat.h>
4984 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4985 struct buf { int x; };
4986 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4987 static char *e (p, i)
4988      char **p;
4989      int i;
4990 {
4991   return p[i];
4992 }
4993 static char *f (char * (*g) (char **, int), char **p, ...)
4994 {
4995   char *s;
4996   va_list v;
4997   va_start (v,p);
4998   s = g (p, va_arg (v,int));
4999   va_end (v);
5000   return s;
5001 }
5002 int test (int i, double x);
5003 struct s1 {int (*f) (int a);};
5004 struct s2 {int (*f) (double a);};
5005 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5006 int argc;
5007 char **argv;
5008
5009 int
5010 main ()
5011 {
5012
5013 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5014
5015   ;
5016   return 0;
5017 }
5018 _ACEOF
5019 if ac_fn_c_try_compile "$LINENO"; then :
5020   am_cv_prog_cc_stdc="$ac_arg"; break
5021 fi
5022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5023 done
5024 CC="$ac_save_CC"
5025
5026 fi
5027
5028 if test -z "$am_cv_prog_cc_stdc"; then
5029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5030 $as_echo "none needed" >&6; }
5031 else
5032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5
5033 $as_echo "$am_cv_prog_cc_stdc" >&6; }
5034 fi
5035 case "x$am_cv_prog_cc_stdc" in
5036   x|xno) ;;
5037   *) CC="$CC $am_cv_prog_cc_stdc" ;;
5038 esac
5039
5040 # Expand $ac_aux_dir to an absolute path.
5041 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5042
5043 if test x"${install_sh+set}" != xset; then
5044   case $am_aux_dir in
5045   *\ * | *\     *)
5046     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5047   *)
5048     install_sh="\${SHELL} $am_aux_dir/install-sh"
5049   esac
5050 fi
5051
5052 # Installed binaries are usually stripped using 'strip' when the user
5053 # run "make install-strip".  However 'strip' might not be the right
5054 # tool to use in cross-compilation environments, therefore Automake
5055 # will honor the 'STRIP' environment variable to overrule this program.
5056 if test "$cross_compiling" != no; then
5057   if test -n "$ac_tool_prefix"; then
5058   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5059 set dummy ${ac_tool_prefix}strip; ac_word=$2
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5061 $as_echo_n "checking for $ac_word... " >&6; }
5062 if ${ac_cv_prog_STRIP+:} false; then :
5063   $as_echo_n "(cached) " >&6
5064 else
5065   if test -n "$STRIP"; then
5066   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5067 else
5068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5069 for as_dir in $PATH
5070 do
5071   IFS=$as_save_IFS
5072   test -z "$as_dir" && as_dir=.
5073     for ac_exec_ext in '' $ac_executable_extensions; do
5074   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5075     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5076     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5077     break 2
5078   fi
5079 done
5080   done
5081 IFS=$as_save_IFS
5082
5083 fi
5084 fi
5085 STRIP=$ac_cv_prog_STRIP
5086 if test -n "$STRIP"; then
5087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5088 $as_echo "$STRIP" >&6; }
5089 else
5090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5091 $as_echo "no" >&6; }
5092 fi
5093
5094
5095 fi
5096 if test -z "$ac_cv_prog_STRIP"; then
5097   ac_ct_STRIP=$STRIP
5098   # Extract the first word of "strip", so it can be a program name with args.
5099 set dummy strip; ac_word=$2
5100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5101 $as_echo_n "checking for $ac_word... " >&6; }
5102 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5103   $as_echo_n "(cached) " >&6
5104 else
5105   if test -n "$ac_ct_STRIP"; then
5106   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5107 else
5108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5109 for as_dir in $PATH
5110 do
5111   IFS=$as_save_IFS
5112   test -z "$as_dir" && as_dir=.
5113     for ac_exec_ext in '' $ac_executable_extensions; do
5114   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5115     ac_cv_prog_ac_ct_STRIP="strip"
5116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5117     break 2
5118   fi
5119 done
5120   done
5121 IFS=$as_save_IFS
5122
5123 fi
5124 fi
5125 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5126 if test -n "$ac_ct_STRIP"; then
5127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5128 $as_echo "$ac_ct_STRIP" >&6; }
5129 else
5130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5131 $as_echo "no" >&6; }
5132 fi
5133
5134   if test "x$ac_ct_STRIP" = x; then
5135     STRIP=":"
5136   else
5137     case $cross_compiling:$ac_tool_warned in
5138 yes:)
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5140 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5141 ac_tool_warned=yes ;;
5142 esac
5143     STRIP=$ac_ct_STRIP
5144   fi
5145 else
5146   STRIP="$ac_cv_prog_STRIP"
5147 fi
5148
5149 fi
5150 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5151
5152
5153 ac_aux_dir=
5154 for ac_dir in .. "$srcdir"/..; do
5155   if test -f "$ac_dir/install-sh"; then
5156     ac_aux_dir=$ac_dir
5157     ac_install_sh="$ac_aux_dir/install-sh -c"
5158     break
5159   elif test -f "$ac_dir/install.sh"; then
5160     ac_aux_dir=$ac_dir
5161     ac_install_sh="$ac_aux_dir/install.sh -c"
5162     break
5163   elif test -f "$ac_dir/shtool"; then
5164     ac_aux_dir=$ac_dir
5165     ac_install_sh="$ac_aux_dir/shtool install -c"
5166     break
5167   fi
5168 done
5169 if test -z "$ac_aux_dir"; then
5170   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5171 fi
5172
5173 # These three variables are undocumented and unsupported,
5174 # and are intended to be withdrawn in a future Autoconf release.
5175 # They can cause serious problems if a builder's source tree is in a directory
5176 # whose full name contains unusual characters.
5177 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5178 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5179 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5180
5181
5182
5183 test "$program_prefix" != NONE &&
5184   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5185 # Use a double $ so make ignores it.
5186 test "$program_suffix" != NONE &&
5187   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5188 # Double any \ or $.
5189 # By default was `s,x,x', remove it if useless.
5190 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5191 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5192
5193
5194 # We require a C++11 compiler.  Check if one is available, and if
5195 # necessary, set CXX_DIALECT to some -std=xxx switch.
5196
5197   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5198   ac_ext=cpp
5199 ac_cpp='$CXXCPP $CPPFLAGS'
5200 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5201 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5202 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5203   CXX_DIALECT=""
5204   ac_success=no
5205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5206 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5207 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5208   $as_echo_n "(cached) " >&6
5209 else
5210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5211 /* end confdefs.h.  */
5212
5213
5214 // If the compiler admits that it is not ready for C++11, why torture it?
5215 // Hopefully, this will speed up the test.
5216
5217 #ifndef __cplusplus
5218
5219 #error "This is not a C++ compiler"
5220
5221 #elif __cplusplus < 201103L
5222
5223 #error "This is not a C++11 compiler"
5224
5225 #else
5226
5227 namespace cxx11
5228 {
5229
5230   namespace test_static_assert
5231   {
5232
5233     template <typename T>
5234     struct check
5235     {
5236       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5237     };
5238
5239   }
5240
5241   namespace test_final_override
5242   {
5243
5244     struct Base
5245     {
5246       virtual void f() {}
5247     };
5248
5249     struct Derived : public Base
5250     {
5251       virtual void f() override {}
5252     };
5253
5254   }
5255
5256   namespace test_double_right_angle_brackets
5257   {
5258
5259     template < typename T >
5260     struct check {};
5261
5262     typedef check<void> single_type;
5263     typedef check<check<void>> double_type;
5264     typedef check<check<check<void>>> triple_type;
5265     typedef check<check<check<check<void>>>> quadruple_type;
5266
5267   }
5268
5269   namespace test_decltype
5270   {
5271
5272     int
5273     f()
5274     {
5275       int a = 1;
5276       decltype(a) b = 2;
5277       return a + b;
5278     }
5279
5280   }
5281
5282   namespace test_type_deduction
5283   {
5284
5285     template < typename T1, typename T2 >
5286     struct is_same
5287     {
5288       static const bool value = false;
5289     };
5290
5291     template < typename T >
5292     struct is_same<T, T>
5293     {
5294       static const bool value = true;
5295     };
5296
5297     template < typename T1, typename T2 >
5298     auto
5299     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5300     {
5301       return a1 + a2;
5302     }
5303
5304     int
5305     test(const int c, volatile int v)
5306     {
5307       static_assert(is_same<int, decltype(0)>::value == true, "");
5308       static_assert(is_same<int, decltype(c)>::value == false, "");
5309       static_assert(is_same<int, decltype(v)>::value == false, "");
5310       auto ac = c;
5311       auto av = v;
5312       auto sumi = ac + av + 'x';
5313       auto sumf = ac + av + 1.0;
5314       static_assert(is_same<int, decltype(ac)>::value == true, "");
5315       static_assert(is_same<int, decltype(av)>::value == true, "");
5316       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5317       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5318       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5319       return (sumf > 0.0) ? sumi : add(c, v);
5320     }
5321
5322   }
5323
5324   namespace test_noexcept
5325   {
5326
5327     int f() { return 0; }
5328     int g() noexcept { return 0; }
5329
5330     static_assert(noexcept(f()) == false, "");
5331     static_assert(noexcept(g()) == true, "");
5332
5333   }
5334
5335   namespace test_constexpr
5336   {
5337
5338     template < typename CharT >
5339     unsigned long constexpr
5340     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5341     {
5342       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5343     }
5344
5345     template < typename CharT >
5346     unsigned long constexpr
5347     strlen_c(const CharT *const s) noexcept
5348     {
5349       return strlen_c_r(s, 0UL);
5350     }
5351
5352     static_assert(strlen_c("") == 0UL, "");
5353     static_assert(strlen_c("1") == 1UL, "");
5354     static_assert(strlen_c("example") == 7UL, "");
5355     static_assert(strlen_c("another\0example") == 7UL, "");
5356
5357   }
5358
5359   namespace test_rvalue_references
5360   {
5361
5362     template < int N >
5363     struct answer
5364     {
5365       static constexpr int value = N;
5366     };
5367
5368     answer<1> f(int&)       { return answer<1>(); }
5369     answer<2> f(const int&) { return answer<2>(); }
5370     answer<3> f(int&&)      { return answer<3>(); }
5371
5372     void
5373     test()
5374     {
5375       int i = 0;
5376       const int c = 0;
5377       static_assert(decltype(f(i))::value == 1, "");
5378       static_assert(decltype(f(c))::value == 2, "");
5379       static_assert(decltype(f(0))::value == 3, "");
5380     }
5381
5382   }
5383
5384   namespace test_uniform_initialization
5385   {
5386
5387     struct test
5388     {
5389       static const int zero {};
5390       static const int one {1};
5391     };
5392
5393     static_assert(test::zero == 0, "");
5394     static_assert(test::one == 1, "");
5395
5396   }
5397
5398   namespace test_lambdas
5399   {
5400
5401     void
5402     test1()
5403     {
5404       auto lambda1 = [](){};
5405       auto lambda2 = lambda1;
5406       lambda1();
5407       lambda2();
5408     }
5409
5410     int
5411     test2()
5412     {
5413       auto a = [](int i, int j){ return i + j; }(1, 2);
5414       auto b = []() -> int { return '0'; }();
5415       auto c = [=](){ return a + b; }();
5416       auto d = [&](){ return c; }();
5417       auto e = [a, &b](int x) mutable {
5418         const auto identity = [](int y){ return y; };
5419         for (auto i = 0; i < a; ++i)
5420           a += b--;
5421         return x + identity(a + b);
5422       }(0);
5423       return a + b + c + d + e;
5424     }
5425
5426     int
5427     test3()
5428     {
5429       const auto nullary = [](){ return 0; };
5430       const auto unary = [](int x){ return x; };
5431       using nullary_t = decltype(nullary);
5432       using unary_t = decltype(unary);
5433       const auto higher1st = [](nullary_t f){ return f(); };
5434       const auto higher2nd = [unary](nullary_t f1){
5435         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5436       };
5437       return higher1st(nullary) + higher2nd(nullary)(unary);
5438     }
5439
5440   }
5441
5442   namespace test_variadic_templates
5443   {
5444
5445     template <int...>
5446     struct sum;
5447
5448     template <int N0, int... N1toN>
5449     struct sum<N0, N1toN...>
5450     {
5451       static constexpr auto value = N0 + sum<N1toN...>::value;
5452     };
5453
5454     template <>
5455     struct sum<>
5456     {
5457       static constexpr auto value = 0;
5458     };
5459
5460     static_assert(sum<>::value == 0, "");
5461     static_assert(sum<1>::value == 1, "");
5462     static_assert(sum<23>::value == 23, "");
5463     static_assert(sum<1, 2>::value == 3, "");
5464     static_assert(sum<5, 5, 11>::value == 21, "");
5465     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5466
5467   }
5468
5469   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5470   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5471   // because of this.
5472   namespace test_template_alias_sfinae
5473   {
5474
5475     struct foo {};
5476
5477     template<typename T>
5478     using member = typename T::member_type;
5479
5480     template<typename T>
5481     void func(...) {}
5482
5483     template<typename T>
5484     void func(member<T>*) {}
5485
5486     void test();
5487
5488     void test() { func<foo>(0); }
5489
5490   }
5491
5492 }  // namespace cxx11
5493
5494 #endif  // __cplusplus >= 201103L
5495
5496
5497
5498 _ACEOF
5499 if ac_fn_cxx_try_compile "$LINENO"; then :
5500   ax_cv_cxx_compile_cxx11=yes
5501 else
5502   ax_cv_cxx_compile_cxx11=no
5503 fi
5504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5505 fi
5506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5507 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5508   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5509     ac_success=yes
5510   fi
5511
5512     if test x$ac_success = xno; then
5513     for alternative in ${ax_cxx_compile_alternatives}; do
5514       switch="-std=gnu++${alternative}"
5515       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5516       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5517 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5518 if eval \${$cachevar+:} false; then :
5519   $as_echo_n "(cached) " >&6
5520 else
5521   ac_save_CXX="$CXX"
5522          CXX="$CXX $switch"
5523          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5524 /* end confdefs.h.  */
5525
5526
5527 // If the compiler admits that it is not ready for C++11, why torture it?
5528 // Hopefully, this will speed up the test.
5529
5530 #ifndef __cplusplus
5531
5532 #error "This is not a C++ compiler"
5533
5534 #elif __cplusplus < 201103L
5535
5536 #error "This is not a C++11 compiler"
5537
5538 #else
5539
5540 namespace cxx11
5541 {
5542
5543   namespace test_static_assert
5544   {
5545
5546     template <typename T>
5547     struct check
5548     {
5549       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5550     };
5551
5552   }
5553
5554   namespace test_final_override
5555   {
5556
5557     struct Base
5558     {
5559       virtual void f() {}
5560     };
5561
5562     struct Derived : public Base
5563     {
5564       virtual void f() override {}
5565     };
5566
5567   }
5568
5569   namespace test_double_right_angle_brackets
5570   {
5571
5572     template < typename T >
5573     struct check {};
5574
5575     typedef check<void> single_type;
5576     typedef check<check<void>> double_type;
5577     typedef check<check<check<void>>> triple_type;
5578     typedef check<check<check<check<void>>>> quadruple_type;
5579
5580   }
5581
5582   namespace test_decltype
5583   {
5584
5585     int
5586     f()
5587     {
5588       int a = 1;
5589       decltype(a) b = 2;
5590       return a + b;
5591     }
5592
5593   }
5594
5595   namespace test_type_deduction
5596   {
5597
5598     template < typename T1, typename T2 >
5599     struct is_same
5600     {
5601       static const bool value = false;
5602     };
5603
5604     template < typename T >
5605     struct is_same<T, T>
5606     {
5607       static const bool value = true;
5608     };
5609
5610     template < typename T1, typename T2 >
5611     auto
5612     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5613     {
5614       return a1 + a2;
5615     }
5616
5617     int
5618     test(const int c, volatile int v)
5619     {
5620       static_assert(is_same<int, decltype(0)>::value == true, "");
5621       static_assert(is_same<int, decltype(c)>::value == false, "");
5622       static_assert(is_same<int, decltype(v)>::value == false, "");
5623       auto ac = c;
5624       auto av = v;
5625       auto sumi = ac + av + 'x';
5626       auto sumf = ac + av + 1.0;
5627       static_assert(is_same<int, decltype(ac)>::value == true, "");
5628       static_assert(is_same<int, decltype(av)>::value == true, "");
5629       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5630       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5631       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5632       return (sumf > 0.0) ? sumi : add(c, v);
5633     }
5634
5635   }
5636
5637   namespace test_noexcept
5638   {
5639
5640     int f() { return 0; }
5641     int g() noexcept { return 0; }
5642
5643     static_assert(noexcept(f()) == false, "");
5644     static_assert(noexcept(g()) == true, "");
5645
5646   }
5647
5648   namespace test_constexpr
5649   {
5650
5651     template < typename CharT >
5652     unsigned long constexpr
5653     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5654     {
5655       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5656     }
5657
5658     template < typename CharT >
5659     unsigned long constexpr
5660     strlen_c(const CharT *const s) noexcept
5661     {
5662       return strlen_c_r(s, 0UL);
5663     }
5664
5665     static_assert(strlen_c("") == 0UL, "");
5666     static_assert(strlen_c("1") == 1UL, "");
5667     static_assert(strlen_c("example") == 7UL, "");
5668     static_assert(strlen_c("another\0example") == 7UL, "");
5669
5670   }
5671
5672   namespace test_rvalue_references
5673   {
5674
5675     template < int N >
5676     struct answer
5677     {
5678       static constexpr int value = N;
5679     };
5680
5681     answer<1> f(int&)       { return answer<1>(); }
5682     answer<2> f(const int&) { return answer<2>(); }
5683     answer<3> f(int&&)      { return answer<3>(); }
5684
5685     void
5686     test()
5687     {
5688       int i = 0;
5689       const int c = 0;
5690       static_assert(decltype(f(i))::value == 1, "");
5691       static_assert(decltype(f(c))::value == 2, "");
5692       static_assert(decltype(f(0))::value == 3, "");
5693     }
5694
5695   }
5696
5697   namespace test_uniform_initialization
5698   {
5699
5700     struct test
5701     {
5702       static const int zero {};
5703       static const int one {1};
5704     };
5705
5706     static_assert(test::zero == 0, "");
5707     static_assert(test::one == 1, "");
5708
5709   }
5710
5711   namespace test_lambdas
5712   {
5713
5714     void
5715     test1()
5716     {
5717       auto lambda1 = [](){};
5718       auto lambda2 = lambda1;
5719       lambda1();
5720       lambda2();
5721     }
5722
5723     int
5724     test2()
5725     {
5726       auto a = [](int i, int j){ return i + j; }(1, 2);
5727       auto b = []() -> int { return '0'; }();
5728       auto c = [=](){ return a + b; }();
5729       auto d = [&](){ return c; }();
5730       auto e = [a, &b](int x) mutable {
5731         const auto identity = [](int y){ return y; };
5732         for (auto i = 0; i < a; ++i)
5733           a += b--;
5734         return x + identity(a + b);
5735       }(0);
5736       return a + b + c + d + e;
5737     }
5738
5739     int
5740     test3()
5741     {
5742       const auto nullary = [](){ return 0; };
5743       const auto unary = [](int x){ return x; };
5744       using nullary_t = decltype(nullary);
5745       using unary_t = decltype(unary);
5746       const auto higher1st = [](nullary_t f){ return f(); };
5747       const auto higher2nd = [unary](nullary_t f1){
5748         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5749       };
5750       return higher1st(nullary) + higher2nd(nullary)(unary);
5751     }
5752
5753   }
5754
5755   namespace test_variadic_templates
5756   {
5757
5758     template <int...>
5759     struct sum;
5760
5761     template <int N0, int... N1toN>
5762     struct sum<N0, N1toN...>
5763     {
5764       static constexpr auto value = N0 + sum<N1toN...>::value;
5765     };
5766
5767     template <>
5768     struct sum<>
5769     {
5770       static constexpr auto value = 0;
5771     };
5772
5773     static_assert(sum<>::value == 0, "");
5774     static_assert(sum<1>::value == 1, "");
5775     static_assert(sum<23>::value == 23, "");
5776     static_assert(sum<1, 2>::value == 3, "");
5777     static_assert(sum<5, 5, 11>::value == 21, "");
5778     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5779
5780   }
5781
5782   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5783   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5784   // because of this.
5785   namespace test_template_alias_sfinae
5786   {
5787
5788     struct foo {};
5789
5790     template<typename T>
5791     using member = typename T::member_type;
5792
5793     template<typename T>
5794     void func(...) {}
5795
5796     template<typename T>
5797     void func(member<T>*) {}
5798
5799     void test();
5800
5801     void test() { func<foo>(0); }
5802
5803   }
5804
5805 }  // namespace cxx11
5806
5807 #endif  // __cplusplus >= 201103L
5808
5809
5810
5811 _ACEOF
5812 if ac_fn_cxx_try_compile "$LINENO"; then :
5813   eval $cachevar=yes
5814 else
5815   eval $cachevar=no
5816 fi
5817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5818          CXX="$ac_save_CXX"
5819 fi
5820 eval ac_res=\$$cachevar
5821                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5822 $as_echo "$ac_res" >&6; }
5823       if eval test x\$$cachevar = xyes; then
5824         CXX_DIALECT="$switch"
5825         ac_success=yes
5826         break
5827       fi
5828     done
5829   fi
5830
5831     if test x$ac_success = xno; then
5832                 for alternative in ${ax_cxx_compile_alternatives}; do
5833       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5834         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5835         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5836 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5837 if eval \${$cachevar+:} false; then :
5838   $as_echo_n "(cached) " >&6
5839 else
5840   ac_save_CXX="$CXX"
5841            CXX="$CXX $switch"
5842            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5843 /* end confdefs.h.  */
5844
5845
5846 // If the compiler admits that it is not ready for C++11, why torture it?
5847 // Hopefully, this will speed up the test.
5848
5849 #ifndef __cplusplus
5850
5851 #error "This is not a C++ compiler"
5852
5853 #elif __cplusplus < 201103L
5854
5855 #error "This is not a C++11 compiler"
5856
5857 #else
5858
5859 namespace cxx11
5860 {
5861
5862   namespace test_static_assert
5863   {
5864
5865     template <typename T>
5866     struct check
5867     {
5868       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5869     };
5870
5871   }
5872
5873   namespace test_final_override
5874   {
5875
5876     struct Base
5877     {
5878       virtual void f() {}
5879     };
5880
5881     struct Derived : public Base
5882     {
5883       virtual void f() override {}
5884     };
5885
5886   }
5887
5888   namespace test_double_right_angle_brackets
5889   {
5890
5891     template < typename T >
5892     struct check {};
5893
5894     typedef check<void> single_type;
5895     typedef check<check<void>> double_type;
5896     typedef check<check<check<void>>> triple_type;
5897     typedef check<check<check<check<void>>>> quadruple_type;
5898
5899   }
5900
5901   namespace test_decltype
5902   {
5903
5904     int
5905     f()
5906     {
5907       int a = 1;
5908       decltype(a) b = 2;
5909       return a + b;
5910     }
5911
5912   }
5913
5914   namespace test_type_deduction
5915   {
5916
5917     template < typename T1, typename T2 >
5918     struct is_same
5919     {
5920       static const bool value = false;
5921     };
5922
5923     template < typename T >
5924     struct is_same<T, T>
5925     {
5926       static const bool value = true;
5927     };
5928
5929     template < typename T1, typename T2 >
5930     auto
5931     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5932     {
5933       return a1 + a2;
5934     }
5935
5936     int
5937     test(const int c, volatile int v)
5938     {
5939       static_assert(is_same<int, decltype(0)>::value == true, "");
5940       static_assert(is_same<int, decltype(c)>::value == false, "");
5941       static_assert(is_same<int, decltype(v)>::value == false, "");
5942       auto ac = c;
5943       auto av = v;
5944       auto sumi = ac + av + 'x';
5945       auto sumf = ac + av + 1.0;
5946       static_assert(is_same<int, decltype(ac)>::value == true, "");
5947       static_assert(is_same<int, decltype(av)>::value == true, "");
5948       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5949       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5950       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5951       return (sumf > 0.0) ? sumi : add(c, v);
5952     }
5953
5954   }
5955
5956   namespace test_noexcept
5957   {
5958
5959     int f() { return 0; }
5960     int g() noexcept { return 0; }
5961
5962     static_assert(noexcept(f()) == false, "");
5963     static_assert(noexcept(g()) == true, "");
5964
5965   }
5966
5967   namespace test_constexpr
5968   {
5969
5970     template < typename CharT >
5971     unsigned long constexpr
5972     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5973     {
5974       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5975     }
5976
5977     template < typename CharT >
5978     unsigned long constexpr
5979     strlen_c(const CharT *const s) noexcept
5980     {
5981       return strlen_c_r(s, 0UL);
5982     }
5983
5984     static_assert(strlen_c("") == 0UL, "");
5985     static_assert(strlen_c("1") == 1UL, "");
5986     static_assert(strlen_c("example") == 7UL, "");
5987     static_assert(strlen_c("another\0example") == 7UL, "");
5988
5989   }
5990
5991   namespace test_rvalue_references
5992   {
5993
5994     template < int N >
5995     struct answer
5996     {
5997       static constexpr int value = N;
5998     };
5999
6000     answer<1> f(int&)       { return answer<1>(); }
6001     answer<2> f(const int&) { return answer<2>(); }
6002     answer<3> f(int&&)      { return answer<3>(); }
6003
6004     void
6005     test()
6006     {
6007       int i = 0;
6008       const int c = 0;
6009       static_assert(decltype(f(i))::value == 1, "");
6010       static_assert(decltype(f(c))::value == 2, "");
6011       static_assert(decltype(f(0))::value == 3, "");
6012     }
6013
6014   }
6015
6016   namespace test_uniform_initialization
6017   {
6018
6019     struct test
6020     {
6021       static const int zero {};
6022       static const int one {1};
6023     };
6024
6025     static_assert(test::zero == 0, "");
6026     static_assert(test::one == 1, "");
6027
6028   }
6029
6030   namespace test_lambdas
6031   {
6032
6033     void
6034     test1()
6035     {
6036       auto lambda1 = [](){};
6037       auto lambda2 = lambda1;
6038       lambda1();
6039       lambda2();
6040     }
6041
6042     int
6043     test2()
6044     {
6045       auto a = [](int i, int j){ return i + j; }(1, 2);
6046       auto b = []() -> int { return '0'; }();
6047       auto c = [=](){ return a + b; }();
6048       auto d = [&](){ return c; }();
6049       auto e = [a, &b](int x) mutable {
6050         const auto identity = [](int y){ return y; };
6051         for (auto i = 0; i < a; ++i)
6052           a += b--;
6053         return x + identity(a + b);
6054       }(0);
6055       return a + b + c + d + e;
6056     }
6057
6058     int
6059     test3()
6060     {
6061       const auto nullary = [](){ return 0; };
6062       const auto unary = [](int x){ return x; };
6063       using nullary_t = decltype(nullary);
6064       using unary_t = decltype(unary);
6065       const auto higher1st = [](nullary_t f){ return f(); };
6066       const auto higher2nd = [unary](nullary_t f1){
6067         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6068       };
6069       return higher1st(nullary) + higher2nd(nullary)(unary);
6070     }
6071
6072   }
6073
6074   namespace test_variadic_templates
6075   {
6076
6077     template <int...>
6078     struct sum;
6079
6080     template <int N0, int... N1toN>
6081     struct sum<N0, N1toN...>
6082     {
6083       static constexpr auto value = N0 + sum<N1toN...>::value;
6084     };
6085
6086     template <>
6087     struct sum<>
6088     {
6089       static constexpr auto value = 0;
6090     };
6091
6092     static_assert(sum<>::value == 0, "");
6093     static_assert(sum<1>::value == 1, "");
6094     static_assert(sum<23>::value == 23, "");
6095     static_assert(sum<1, 2>::value == 3, "");
6096     static_assert(sum<5, 5, 11>::value == 21, "");
6097     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6098
6099   }
6100
6101   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6102   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6103   // because of this.
6104   namespace test_template_alias_sfinae
6105   {
6106
6107     struct foo {};
6108
6109     template<typename T>
6110     using member = typename T::member_type;
6111
6112     template<typename T>
6113     void func(...) {}
6114
6115     template<typename T>
6116     void func(member<T>*) {}
6117
6118     void test();
6119
6120     void test() { func<foo>(0); }
6121
6122   }
6123
6124 }  // namespace cxx11
6125
6126 #endif  // __cplusplus >= 201103L
6127
6128
6129
6130 _ACEOF
6131 if ac_fn_cxx_try_compile "$LINENO"; then :
6132   eval $cachevar=yes
6133 else
6134   eval $cachevar=no
6135 fi
6136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6137            CXX="$ac_save_CXX"
6138 fi
6139 eval ac_res=\$$cachevar
6140                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6141 $as_echo "$ac_res" >&6; }
6142         if eval test x\$$cachevar = xyes; then
6143           CXX_DIALECT="$switch"
6144           ac_success=yes
6145           break
6146         fi
6147       done
6148       if test x$ac_success = xyes; then
6149         break
6150       fi
6151     done
6152   fi
6153   ac_ext=c
6154 ac_cpp='$CPP $CPPFLAGS'
6155 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6156 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6157 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6158
6159   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6160     if test x$ac_success = xno; then
6161       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6162     fi
6163   fi
6164   if test x$ac_success = xno; then
6165     HAVE_CXX11=0
6166     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6167 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6168   else
6169     HAVE_CXX11=1
6170
6171 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6172
6173   fi
6174
6175
6176
6177
6178 # Dependency checking.
6179 rm -rf .tst 2>/dev/null
6180 mkdir .tst 2>/dev/null
6181 if test -d .tst; then
6182   am__leading_dot=.
6183 else
6184   am__leading_dot=_
6185 fi
6186 rmdir .tst 2>/dev/null
6187
6188 DEPDIR="${am__leading_dot}deps"
6189
6190 ac_config_commands="$ac_config_commands depdir"
6191
6192
6193 depcc="$CC"   am_compiler_list=
6194
6195 am_depcomp=$ac_aux_dir/depcomp
6196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6197 $as_echo_n "checking dependency style of $depcc... " >&6; }
6198 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6199   $as_echo_n "(cached) " >&6
6200 else
6201   if test -f "$am_depcomp"; then
6202   # We make a subdir and do the tests there.  Otherwise we can end up
6203   # making bogus files that we don't know about and never remove.  For
6204   # instance it was reported that on HP-UX the gcc test will end up
6205   # making a dummy file named `D' -- because `-MD' means `put the output
6206   # in D'.
6207   mkdir conftest.dir
6208   # Copy depcomp to subdir because otherwise we won't find it if we're
6209   # using a relative directory.
6210   cp "$am_depcomp" conftest.dir
6211   cd conftest.dir
6212   # We will build objects and dependencies in a subdirectory because
6213   # it helps to detect inapplicable dependency modes.  For instance
6214   # both Tru64's cc and ICC support -MD to output dependencies as a
6215   # side effect of compilation, but ICC will put the dependencies in
6216   # the current directory while Tru64 will put them in the object
6217   # directory.
6218   mkdir sub
6219
6220   am_cv_CC_dependencies_compiler_type=none
6221   if test "$am_compiler_list" = ""; then
6222      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6223   fi
6224   for depmode in $am_compiler_list; do
6225     if test $depmode = none; then break; fi
6226
6227     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6228     # Setup a source with many dependencies, because some compilers
6229     # like to wrap large dependency lists on column 80 (with \), and
6230     # we should not choose a depcomp mode which is confused by this.
6231     #
6232     # We need to recreate these files for each test, as the compiler may
6233     # overwrite some of them when testing with obscure command lines.
6234     # This happens at least with the AIX C compiler.
6235     : > sub/conftest.c
6236     for i in 1 2 3 4 5 6; do
6237       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6238       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6239       # Solaris 8's {/usr,}/bin/sh.
6240       touch sub/conftst$i.h
6241     done
6242     echo "include sub/conftest.Po" > confmf
6243
6244     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6245     # mode.  It turns out that the SunPro C++ compiler does not properly
6246     # handle `-M -o', and we need to detect this.
6247     depcmd="depmode=$depmode \
6248        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6249        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6250        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6251     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6252     if env $depcmd > conftest.err 2>&1 &&
6253        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6254        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6255        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6256       # icc doesn't choke on unknown options, it will just issue warnings
6257       # or remarks (even with -Werror).  So we grep stderr for any message
6258       # that says an option was ignored or not supported.
6259       # When given -MP, icc 7.0 and 7.1 complain thusly:
6260       #   icc: Command line warning: ignoring option '-M'; no argument required
6261       # The diagnosis changed in icc 8.0:
6262       #   icc: Command line remark: option '-MP' not supported
6263       if (grep 'ignoring option' conftest.err ||
6264           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6265         am_cv_CC_dependencies_compiler_type=$depmode
6266         $as_echo "$as_me:$LINENO: success" >&5
6267         break
6268       fi
6269     fi
6270     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6271     sed -e 's/^/| /' < conftest.err >&5
6272   done
6273
6274   cd ..
6275   rm -rf conftest.dir
6276 else
6277   am_cv_CC_dependencies_compiler_type=none
6278 fi
6279
6280 fi
6281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6282 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6283 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6284 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6285 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6286
6287 fi
6288
6289
6290
6291 CONFIG_OBS=
6292 CONFIG_DEPS=
6293 CONFIG_SRCS=
6294 ENABLE_CFLAGS=
6295
6296 CONFIG_ALL=
6297 CONFIG_CLEAN=
6298 CONFIG_INSTALL=
6299 CONFIG_UNINSTALL=
6300
6301 # If we haven't got the data from the intl directory,
6302 # assume NLS is disabled.
6303 USE_NLS=no
6304 LIBINTL=
6305 LIBINTL_DEP=
6306 INCINTL=
6307 XGETTEXT=
6308 GMSGFMT=
6309 POSUB=
6310
6311 if test -f  ../intl/config.intl; then
6312   .  ../intl/config.intl
6313 fi
6314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6315 $as_echo_n "checking whether NLS is requested... " >&6; }
6316 if test x"$USE_NLS" != xyes; then
6317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6318 $as_echo "no" >&6; }
6319 else
6320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6321 $as_echo "yes" >&6; }
6322
6323 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6324
6325
6326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6327 $as_echo_n "checking for catalogs to be installed... " >&6; }
6328   # Look for .po and .gmo files in the source directory.
6329   CATALOGS=
6330   XLINGUAS=
6331   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6332     # If there aren't any .gmo files the shell will give us the
6333     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6334     # weeded out.
6335     case "$cat" in *\**)
6336       continue;;
6337     esac
6338     # The quadruple backslash is collapsed to a double backslash
6339     # by the backticks, then collapsed again by the double quotes,
6340     # leaving us with one backslash in the sed expression (right
6341     # before the dot that mustn't act as a wildcard).
6342     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6343     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6344     # The user is allowed to set LINGUAS to a list of languages to
6345     # install catalogs for.  If it's empty that means "all of them."
6346     if test "x$LINGUAS" = x; then
6347       CATALOGS="$CATALOGS $cat"
6348       XLINGUAS="$XLINGUAS $lang"
6349     else
6350       case "$LINGUAS" in *$lang*)
6351         CATALOGS="$CATALOGS $cat"
6352         XLINGUAS="$XLINGUAS $lang"
6353         ;;
6354       esac
6355     fi
6356   done
6357   LINGUAS="$XLINGUAS"
6358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6359 $as_echo "$LINGUAS" >&6; }
6360
6361
6362     DATADIRNAME=share
6363
6364   INSTOBJEXT=.mo
6365
6366   GENCAT=gencat
6367
6368   CATOBJEXT=.gmo
6369
6370 fi
6371
6372 localedir='${datadir}/locale'
6373
6374
6375 if test x"$USE_NLS" = xyes; then
6376    CONFIG_ALL="$CONFIG_ALL all-po"
6377    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6378    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6379    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6380 fi
6381
6382 PACKAGE=gdb
6383
6384 cat >>confdefs.h <<_ACEOF
6385 #define PACKAGE "$PACKAGE"
6386 _ACEOF
6387
6388
6389
6390 # We never need to detect it in this sub-configure.
6391 # But preserve it for config.status --recheck.
6392
6393
6394
6395 MAKEINFO_EXTRA_FLAGS=""
6396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6397 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6398 if ${gdb_cv_have_makeinfo_click+:} false; then :
6399   $as_echo_n "(cached) " >&6
6400 else
6401   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6402   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6403     gdb_cv_have_makeinfo_click=yes
6404   else
6405     gdb_cv_have_makeinfo_click=no
6406   fi
6407 fi
6408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6409 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6410 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6411   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6412 fi
6413
6414
6415
6416
6417 # Check whether --with-separate-debug-dir was given.
6418 if test "${with_separate_debug_dir+set}" = set; then :
6419   withval=$with_separate_debug_dir;
6420     DEBUGDIR=$withval
6421 else
6422   DEBUGDIR=${libdir}/debug
6423 fi
6424
6425
6426   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6427   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6428   ac_define_dir=`eval echo $DEBUGDIR`
6429   ac_define_dir=`eval echo $ac_define_dir`
6430
6431 cat >>confdefs.h <<_ACEOF
6432 #define DEBUGDIR "$ac_define_dir"
6433 _ACEOF
6434
6435
6436
6437
6438   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6439      if test "x$prefix" = xNONE; then
6440         test_prefix=/usr/local
6441      else
6442         test_prefix=$prefix
6443      fi
6444   else
6445      test_prefix=$exec_prefix
6446   fi
6447   value=0
6448   case ${ac_define_dir} in
6449      "${test_prefix}"|"${test_prefix}/"*|\
6450         '${exec_prefix}'|'${exec_prefix}/'*)
6451      value=1
6452      ;;
6453   esac
6454
6455 cat >>confdefs.h <<_ACEOF
6456 #define DEBUGDIR_RELOCATABLE $value
6457 _ACEOF
6458
6459
6460
6461
6462 # We can't pass paths as command line arguments.
6463 # Mingw32 tries to be clever and will convert the paths for us.
6464 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6465 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6466 # This breaks GDB's relocatable path conversions since paths passed in
6467 # config.h would not get so translated, the path prefixes no longer match.
6468
6469   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6470   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6471   ac_define_dir=`eval echo $bindir`
6472   ac_define_dir=`eval echo $ac_define_dir`
6473
6474 cat >>confdefs.h <<_ACEOF
6475 #define BINDIR "$ac_define_dir"
6476 _ACEOF
6477
6478
6479
6480 # GDB's datadir relocation
6481
6482
6483
6484 # Check whether --with-gdb-datadir was given.
6485 if test "${with_gdb_datadir+set}" = set; then :
6486   withval=$with_gdb_datadir;
6487     GDB_DATADIR=$withval
6488 else
6489   GDB_DATADIR=${datadir}/gdb
6490 fi
6491
6492
6493   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6494   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6495   ac_define_dir=`eval echo $GDB_DATADIR`
6496   ac_define_dir=`eval echo $ac_define_dir`
6497
6498 cat >>confdefs.h <<_ACEOF
6499 #define GDB_DATADIR "$ac_define_dir"
6500 _ACEOF
6501
6502
6503
6504
6505   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6506      if test "x$prefix" = xNONE; then
6507         test_prefix=/usr/local
6508      else
6509         test_prefix=$prefix
6510      fi
6511   else
6512      test_prefix=$exec_prefix
6513   fi
6514   value=0
6515   case ${ac_define_dir} in
6516      "${test_prefix}"|"${test_prefix}/"*|\
6517         '${exec_prefix}'|'${exec_prefix}/'*)
6518      value=1
6519      ;;
6520   esac
6521
6522 cat >>confdefs.h <<_ACEOF
6523 #define GDB_DATADIR_RELOCATABLE $value
6524 _ACEOF
6525
6526
6527
6528
6529
6530 # Check whether --with-relocated-sources was given.
6531 if test "${with_relocated_sources+set}" = set; then :
6532   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6533
6534   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6535   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6536   ac_define_dir=`eval echo $reloc_srcdir`
6537   ac_define_dir=`eval echo $ac_define_dir`
6538
6539 cat >>confdefs.h <<_ACEOF
6540 #define RELOC_SRCDIR "$ac_define_dir"
6541 _ACEOF
6542
6543
6544
6545 fi
6546
6547
6548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6549 $as_echo_n "checking for default auto-load directory... " >&6; }
6550
6551 # Check whether --with-auto-load-dir was given.
6552 if test "${with_auto_load_dir+set}" = set; then :
6553   withval=$with_auto_load_dir;
6554 else
6555   with_auto_load_dir='$debugdir:$datadir/auto-load'
6556 fi
6557
6558 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6559
6560   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6561   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6562   ac_define_dir=`eval echo $escape_dir`
6563   ac_define_dir=`eval echo $ac_define_dir`
6564
6565 cat >>confdefs.h <<_ACEOF
6566 #define AUTO_LOAD_DIR "$ac_define_dir"
6567 _ACEOF
6568
6569
6570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6571 $as_echo "$with_auto_load_dir" >&6; }
6572
6573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6574 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6575
6576 # Check whether --with-auto-load-safe-path was given.
6577 if test "${with_auto_load_safe_path+set}" = set; then :
6578   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6579      with_auto_load_safe_path="/"
6580      fi
6581 else
6582   with_auto_load_safe_path="$with_auto_load_dir"
6583 fi
6584
6585 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6586
6587   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6588   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6589   ac_define_dir=`eval echo $escape_dir`
6590   ac_define_dir=`eval echo $ac_define_dir`
6591
6592 cat >>confdefs.h <<_ACEOF
6593 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6594 _ACEOF
6595
6596
6597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6598 $as_echo "$with_auto_load_safe_path" >&6; }
6599
6600
6601
6602 subdirs="$subdirs testsuite"
6603
6604
6605 # Check whether to support alternative target configurations
6606 # Check whether --enable-targets was given.
6607 if test "${enable_targets+set}" = set; then :
6608   enableval=$enable_targets; case "${enableval}" in
6609   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6610             ;;
6611   no)       enable_targets= ;;
6612   *)        enable_targets=$enableval ;;
6613 esac
6614 fi
6615
6616
6617 # Check whether to enable 64-bit support on 32-bit hosts
6618 # Check whether --enable-64-bit-bfd was given.
6619 if test "${enable_64_bit_bfd+set}" = set; then :
6620   enableval=$enable_64_bit_bfd; case "${enableval}" in
6621   yes)  want64=true  ;;
6622   no)   want64=false ;;
6623   *)    as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6624 esac
6625 else
6626   want64=false
6627 fi
6628
6629 # Provide defaults for some variables set by the per-host and per-target
6630 # configuration.
6631 gdb_host_obs=posix-hdep.o
6632
6633 if test "${target}" = "${host}"; then
6634   gdb_native=yes
6635 else
6636   gdb_native=no
6637 fi
6638
6639 . $srcdir/configure.host
6640
6641 # Accumulate some settings from configure.tgt over all enabled targets
6642
6643 TARGET_OBS=
6644 all_targets=
6645 HAVE_NATIVE_GCORE_TARGET=
6646
6647 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6648 do
6649   if test "$targ_alias" = "all"; then
6650     all_targets=true
6651   else
6652     # Canonicalize the secondary target names.
6653     result=`$ac_config_sub $targ_alias 2>/dev/null`
6654     if test -n "$result"; then
6655         targ=$result
6656     else
6657         targ=$targ_alias
6658     fi
6659
6660     . ${srcdir}/configure.tgt
6661
6662     if test -z "${gdb_target_obs}"; then :
6663   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6664 fi
6665
6666     # Target-specific object files
6667     for i in ${gdb_target_obs}; do
6668         case " $TARGET_OBS " in
6669         *" ${i} "*) ;;
6670         *)
6671           TARGET_OBS="$TARGET_OBS ${i}"
6672           ;;
6673         esac
6674     done
6675
6676     # Check whether this target needs 64-bit CORE_ADDR
6677     if test x${want64} = xfalse; then
6678       . ${srcdir}/../bfd/config.bfd
6679     fi
6680
6681     # Check whether this target is native and supports gcore.
6682     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6683        && $gdb_have_gcore; then
6684       HAVE_NATIVE_GCORE_TARGET=1
6685     fi
6686   fi
6687 done
6688
6689 if test x${all_targets} = xtrue; then
6690
6691   # We want all 64-bit targets if we either:
6692   #  - run on a 64-bit host  or
6693   #  - already require 64-bit support for some other target  or
6694   #  - the --enable-64-bit-bfd option was supplied
6695   # Otherwise we only support all 32-bit targets.
6696   #
6697   # NOTE: This test must be in sync with the corresponding
6698   #       tests in BFD!
6699
6700   if test x${want64} = xfalse; then
6701     # The cast to long int works around a bug in the HP C Compiler
6702 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6703 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6704 # This bug is HP SR number 8606223364.
6705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6706 $as_echo_n "checking size of long... " >&6; }
6707 if ${ac_cv_sizeof_long+:} false; then :
6708   $as_echo_n "(cached) " >&6
6709 else
6710   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6711
6712 else
6713   if test "$ac_cv_type_long" = yes; then
6714      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6715 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6716 as_fn_error 77 "cannot compute sizeof (long)
6717 See \`config.log' for more details" "$LINENO" 5; }
6718    else
6719      ac_cv_sizeof_long=0
6720    fi
6721 fi
6722
6723 fi
6724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6725 $as_echo "$ac_cv_sizeof_long" >&6; }
6726
6727
6728
6729 cat >>confdefs.h <<_ACEOF
6730 #define SIZEOF_LONG $ac_cv_sizeof_long
6731 _ACEOF
6732
6733
6734     if test "x${ac_cv_sizeof_long}" = "x8"; then
6735       want64=true
6736     fi
6737   fi
6738   if test x${want64} = xtrue; then
6739     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6740   else
6741     TARGET_OBS='$(ALL_TARGET_OBS)'
6742   fi
6743 fi
6744
6745
6746
6747
6748 # For other settings, only the main target counts.
6749 gdb_sim=
6750 gdb_osabi=
6751 targ=$target; . ${srcdir}/configure.tgt
6752
6753 # Fetch the default architecture and default target vector from BFD.
6754 targ=$target; . $srcdir/../bfd/config.bfd
6755
6756 # We only want the first architecture, so strip off the others if
6757 # there is more than one.
6758 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6759
6760 if test "x$targ_archs" != x; then
6761
6762 cat >>confdefs.h <<_ACEOF
6763 #define DEFAULT_BFD_ARCH $targ_archs
6764 _ACEOF
6765
6766 fi
6767 if test "x$targ_defvec" != x; then
6768
6769 cat >>confdefs.h <<_ACEOF
6770 #define DEFAULT_BFD_VEC $targ_defvec
6771 _ACEOF
6772
6773 fi
6774
6775 # Enable MI.
6776 # Check whether --enable-gdbmi was given.
6777 if test "${enable_gdbmi+set}" = set; then :
6778   enableval=$enable_gdbmi; case $enableval in
6779     yes | no)
6780       ;;
6781     *)
6782       as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6783   esac
6784 else
6785   enable_gdbmi=yes
6786 fi
6787
6788 if test x"$enable_gdbmi" = xyes; then
6789   if test -d "$srcdir/mi"; then
6790     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6791     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6792     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6793     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6794   fi
6795 fi
6796
6797 # Enable TUI.
6798 # Check whether --enable-tui was given.
6799 if test "${enable_tui+set}" = set; then :
6800   enableval=$enable_tui; case $enableval in
6801     yes | no | auto)
6802       ;;
6803     *)
6804       as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6805   esac
6806 else
6807   enable_tui=auto
6808 fi
6809
6810
6811 # Enable gdbtk.
6812 # Check whether --enable-gdbtk was given.
6813 if test "${enable_gdbtk+set}" = set; then :
6814   enableval=$enable_gdbtk; case $enableval in
6815     yes | no)
6816       ;;
6817     *)
6818       as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6819   esac
6820 else
6821   if test -d "$srcdir/gdbtk"; then
6822     enable_gdbtk=yes
6823   else
6824     enable_gdbtk=no
6825   fi
6826 fi
6827
6828 # We unconditionally disable gdbtk tests on selected platforms.
6829 case $host_os in
6830   go32* | windows*)
6831     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6832 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6833     enable_gdbtk=no ;;
6834 esac
6835
6836 # Libunwind support for ia64.
6837
6838
6839 # Check whether --with-libunwind-ia64 was given.
6840 if test "${with_libunwind_ia64+set}" = set; then :
6841   withval=$with_libunwind_ia64;
6842 else
6843   with_libunwind_ia64=auto
6844 fi
6845
6846
6847 # Backward compatibility option.
6848 if test "${with_libunwind+set}" = set; then
6849   if test x"$with_libunwind_ia64" != xauto; then
6850     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
6851   fi
6852   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
6853 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
6854   with_libunwind_ia64="$with_libunwind"
6855 fi
6856
6857 case "$with_libunwind_ia64" in
6858   yes | no)
6859     ;;
6860   auto)
6861     for ac_header in libunwind-ia64.h
6862 do :
6863   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6864 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6865   cat >>confdefs.h <<_ACEOF
6866 #define HAVE_LIBUNWIND_IA64_H 1
6867 _ACEOF
6868
6869 fi
6870
6871 done
6872
6873     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
6874     ;;
6875   *)
6876     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
6877     ;;
6878 esac
6879
6880 if test x"$with_libunwind_ia64" = xyes; then
6881   for ac_header in libunwind-ia64.h
6882 do :
6883   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6884 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6885   cat >>confdefs.h <<_ACEOF
6886 #define HAVE_LIBUNWIND_IA64_H 1
6887 _ACEOF
6888
6889 fi
6890
6891 done
6892
6893   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
6894     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
6895   fi
6896   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
6897   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
6898   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
6899 fi
6900
6901 opt_curses=no
6902
6903 # Check whether --with-curses was given.
6904 if test "${with_curses+set}" = set; then :
6905   withval=$with_curses; opt_curses=$withval
6906 fi
6907
6908
6909 prefer_curses=no
6910 if test "$opt_curses" = "yes"; then
6911   prefer_curses=yes
6912 fi
6913
6914 # Profiling support.
6915 # Check whether --enable-profiling was given.
6916 if test "${enable_profiling+set}" = set; then :
6917   enableval=$enable_profiling; case $enableval in
6918     yes | no)
6919       ;;
6920     *)
6921       as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
6922   esac
6923 else
6924   enable_profiling=no
6925 fi
6926
6927
6928 for ac_func in monstartup _mcleanup
6929 do :
6930   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6931 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6932 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6933   cat >>confdefs.h <<_ACEOF
6934 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6935 _ACEOF
6936
6937 fi
6938 done
6939
6940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
6941 $as_echo_n "checking for _etext... " >&6; }
6942 if ${ac_cv_var__etext+:} false; then :
6943   $as_echo_n "(cached) " >&6
6944 else
6945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6946 /* end confdefs.h.  */
6947 #include <stdlib.h>
6948 extern char _etext;
6949
6950 int
6951 main ()
6952 {
6953 free (&_etext);
6954   ;
6955   return 0;
6956 }
6957 _ACEOF
6958 if ac_fn_c_try_link "$LINENO"; then :
6959   ac_cv_var__etext=yes
6960 else
6961   ac_cv_var__etext=no
6962 fi
6963 rm -f core conftest.err conftest.$ac_objext \
6964     conftest$ac_exeext conftest.$ac_ext
6965 fi
6966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
6967 $as_echo "$ac_cv_var__etext" >&6; }
6968 if test "$ac_cv_var__etext" = yes; then
6969
6970 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
6971
6972 fi
6973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
6974 $as_echo_n "checking for etext... " >&6; }
6975 if ${ac_cv_var_etext+:} false; then :
6976   $as_echo_n "(cached) " >&6
6977 else
6978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6979 /* end confdefs.h.  */
6980 #include <stdlib.h>
6981 extern char etext;
6982
6983 int
6984 main ()
6985 {
6986 free (&etext);
6987   ;
6988   return 0;
6989 }
6990 _ACEOF
6991 if ac_fn_c_try_link "$LINENO"; then :
6992   ac_cv_var_etext=yes
6993 else
6994   ac_cv_var_etext=no
6995 fi
6996 rm -f core conftest.err conftest.$ac_objext \
6997     conftest$ac_exeext conftest.$ac_ext
6998 fi
6999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
7000 $as_echo "$ac_cv_var_etext" >&6; }
7001 if test "$ac_cv_var_etext" = yes; then
7002
7003 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7004
7005 fi
7006 if test "$enable_profiling" = yes ; then
7007   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7008     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7009   fi
7010   PROFILE_CFLAGS=-pg
7011   OLD_CFLAGS="$CFLAGS"
7012   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7013
7014   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7015 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7016 if ${ac_cv_cc_supports_pg+:} false; then :
7017   $as_echo_n "(cached) " >&6
7018 else
7019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7020 /* end confdefs.h.  */
7021
7022 int
7023 main ()
7024 {
7025 int x;
7026   ;
7027   return 0;
7028 }
7029 _ACEOF
7030 if ac_fn_c_try_compile "$LINENO"; then :
7031   ac_cv_cc_supports_pg=yes
7032 else
7033   ac_cv_cc_supports_pg=no
7034 fi
7035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7036 fi
7037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7038 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7039
7040   if test "$ac_cv_cc_supports_pg" = no; then
7041     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7042   fi
7043
7044   CFLAGS="$OLD_CFLAGS"
7045 fi
7046
7047 CODESIGN_CERT=
7048 # Check whether --enable-codesign was given.
7049 if test "${enable_codesign+set}" = set; then :
7050   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7051 fi
7052
7053
7054
7055
7056
7057 # Check whether --with-pkgversion was given.
7058 if test "${with_pkgversion+set}" = set; then :
7059   withval=$with_pkgversion; case "$withval" in
7060       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7061       no)  PKGVERSION= ;;
7062       *)   PKGVERSION="($withval) " ;;
7063      esac
7064 else
7065   PKGVERSION="(GDB) "
7066
7067 fi
7068
7069
7070
7071
7072
7073 # Check whether --with-bugurl was given.
7074 if test "${with_bugurl+set}" = set; then :
7075   withval=$with_bugurl; case "$withval" in
7076       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7077       no)  BUGURL=
7078            ;;
7079       *)   BUGURL="$withval"
7080            ;;
7081      esac
7082 else
7083   BUGURL="http://www.gnu.org/software/gdb/bugs/"
7084
7085 fi
7086
7087   case ${BUGURL} in
7088   "")
7089     REPORT_BUGS_TO=
7090     REPORT_BUGS_TEXI=
7091     ;;
7092   *)
7093     REPORT_BUGS_TO="<$BUGURL>"
7094     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7095     ;;
7096   esac;
7097
7098
7099
7100
7101 cat >>confdefs.h <<_ACEOF
7102 #define PKGVERSION "$PKGVERSION"
7103 _ACEOF
7104
7105
7106 cat >>confdefs.h <<_ACEOF
7107 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7108 _ACEOF
7109
7110
7111 # --------------------- #
7112 # Checks for programs.  #
7113 # --------------------- #
7114
7115 for ac_prog in gawk mawk nawk awk
7116 do
7117   # Extract the first word of "$ac_prog", so it can be a program name with args.
7118 set dummy $ac_prog; ac_word=$2
7119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7120 $as_echo_n "checking for $ac_word... " >&6; }
7121 if ${ac_cv_prog_AWK+:} false; then :
7122   $as_echo_n "(cached) " >&6
7123 else
7124   if test -n "$AWK"; then
7125   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7126 else
7127 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7128 for as_dir in $PATH
7129 do
7130   IFS=$as_save_IFS
7131   test -z "$as_dir" && as_dir=.
7132     for ac_exec_ext in '' $ac_executable_extensions; do
7133   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7134     ac_cv_prog_AWK="$ac_prog"
7135     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7136     break 2
7137   fi
7138 done
7139   done
7140 IFS=$as_save_IFS
7141
7142 fi
7143 fi
7144 AWK=$ac_cv_prog_AWK
7145 if test -n "$AWK"; then
7146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7147 $as_echo "$AWK" >&6; }
7148 else
7149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7150 $as_echo "no" >&6; }
7151 fi
7152
7153
7154   test -n "$AWK" && break
7155 done
7156
7157 # Find a good install program.  We prefer a C program (faster),
7158 # so one script is as good as another.  But avoid the broken or
7159 # incompatible versions:
7160 # SysV /etc/install, /usr/sbin/install
7161 # SunOS /usr/etc/install
7162 # IRIX /sbin/install
7163 # AIX /bin/install
7164 # AmigaOS /C/install, which installs bootblocks on floppy discs
7165 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7166 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7167 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7168 # OS/2's system install, which has a completely different semantic
7169 # ./install, which can be erroneously created by make from ./install.sh.
7170 # Reject install programs that cannot install multiple files.
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7172 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7173 if test -z "$INSTALL"; then
7174 if ${ac_cv_path_install+:} false; then :
7175   $as_echo_n "(cached) " >&6
7176 else
7177   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7178 for as_dir in $PATH
7179 do
7180   IFS=$as_save_IFS
7181   test -z "$as_dir" && as_dir=.
7182     # Account for people who put trailing slashes in PATH elements.
7183 case $as_dir/ in #((
7184   ./ | .// | /[cC]/* | \
7185   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7186   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7187   /usr/ucb/* ) ;;
7188   *)
7189     # OSF1 and SCO ODT 3.0 have their own names for install.
7190     # Don't use installbsd from OSF since it installs stuff as root
7191     # by default.
7192     for ac_prog in ginstall scoinst install; do
7193       for ac_exec_ext in '' $ac_executable_extensions; do
7194         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7195           if test $ac_prog = install &&
7196             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7197             # AIX install.  It has an incompatible calling convention.
7198             :
7199           elif test $ac_prog = install &&
7200             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7201             # program-specific install script used by HP pwplus--don't use.
7202             :
7203           else
7204             rm -rf conftest.one conftest.two conftest.dir
7205             echo one > conftest.one
7206             echo two > conftest.two
7207             mkdir conftest.dir
7208             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7209               test -s conftest.one && test -s conftest.two &&
7210               test -s conftest.dir/conftest.one &&
7211               test -s conftest.dir/conftest.two
7212             then
7213               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7214               break 3
7215             fi
7216           fi
7217         fi
7218       done
7219     done
7220     ;;
7221 esac
7222
7223   done
7224 IFS=$as_save_IFS
7225
7226 rm -rf conftest.one conftest.two conftest.dir
7227
7228 fi
7229   if test "${ac_cv_path_install+set}" = set; then
7230     INSTALL=$ac_cv_path_install
7231   else
7232     # As a last resort, use the slow shell script.  Don't cache a
7233     # value for INSTALL within a source directory, because that will
7234     # break other packages using the cache if that directory is
7235     # removed, or if the value is a relative name.
7236     INSTALL=$ac_install_sh
7237   fi
7238 fi
7239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7240 $as_echo "$INSTALL" >&6; }
7241
7242 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7243 # It thinks the first close brace ends the variable substitution.
7244 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7245
7246 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7247
7248 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7249
7250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7251 $as_echo_n "checking whether ln -s works... " >&6; }
7252 LN_S=$as_ln_s
7253 if test "$LN_S" = "ln -s"; then
7254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7255 $as_echo "yes" >&6; }
7256 else
7257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7258 $as_echo "no, using $LN_S" >&6; }
7259 fi
7260
7261 if test -n "$ac_tool_prefix"; then
7262   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7263 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7265 $as_echo_n "checking for $ac_word... " >&6; }
7266 if ${ac_cv_prog_RANLIB+:} false; then :
7267   $as_echo_n "(cached) " >&6
7268 else
7269   if test -n "$RANLIB"; then
7270   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7271 else
7272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7273 for as_dir in $PATH
7274 do
7275   IFS=$as_save_IFS
7276   test -z "$as_dir" && as_dir=.
7277     for ac_exec_ext in '' $ac_executable_extensions; do
7278   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7279     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7281     break 2
7282   fi
7283 done
7284   done
7285 IFS=$as_save_IFS
7286
7287 fi
7288 fi
7289 RANLIB=$ac_cv_prog_RANLIB
7290 if test -n "$RANLIB"; then
7291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7292 $as_echo "$RANLIB" >&6; }
7293 else
7294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7295 $as_echo "no" >&6; }
7296 fi
7297
7298
7299 fi
7300 if test -z "$ac_cv_prog_RANLIB"; then
7301   ac_ct_RANLIB=$RANLIB
7302   # Extract the first word of "ranlib", so it can be a program name with args.
7303 set dummy ranlib; ac_word=$2
7304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7305 $as_echo_n "checking for $ac_word... " >&6; }
7306 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7307   $as_echo_n "(cached) " >&6
7308 else
7309   if test -n "$ac_ct_RANLIB"; then
7310   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7311 else
7312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7313 for as_dir in $PATH
7314 do
7315   IFS=$as_save_IFS
7316   test -z "$as_dir" && as_dir=.
7317     for ac_exec_ext in '' $ac_executable_extensions; do
7318   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7319     ac_cv_prog_ac_ct_RANLIB="ranlib"
7320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7321     break 2
7322   fi
7323 done
7324   done
7325 IFS=$as_save_IFS
7326
7327 fi
7328 fi
7329 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7330 if test -n "$ac_ct_RANLIB"; then
7331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7332 $as_echo "$ac_ct_RANLIB" >&6; }
7333 else
7334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7335 $as_echo "no" >&6; }
7336 fi
7337
7338   if test "x$ac_ct_RANLIB" = x; then
7339     RANLIB=":"
7340   else
7341     case $cross_compiling:$ac_tool_warned in
7342 yes:)
7343 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7344 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7345 ac_tool_warned=yes ;;
7346 esac
7347     RANLIB=$ac_ct_RANLIB
7348   fi
7349 else
7350   RANLIB="$ac_cv_prog_RANLIB"
7351 fi
7352
7353 for ac_prog in 'bison -y' byacc
7354 do
7355   # Extract the first word of "$ac_prog", so it can be a program name with args.
7356 set dummy $ac_prog; ac_word=$2
7357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7358 $as_echo_n "checking for $ac_word... " >&6; }
7359 if ${ac_cv_prog_YACC+:} false; then :
7360   $as_echo_n "(cached) " >&6
7361 else
7362   if test -n "$YACC"; then
7363   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7364 else
7365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7366 for as_dir in $PATH
7367 do
7368   IFS=$as_save_IFS
7369   test -z "$as_dir" && as_dir=.
7370     for ac_exec_ext in '' $ac_executable_extensions; do
7371   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7372     ac_cv_prog_YACC="$ac_prog"
7373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7374     break 2
7375   fi
7376 done
7377   done
7378 IFS=$as_save_IFS
7379
7380 fi
7381 fi
7382 YACC=$ac_cv_prog_YACC
7383 if test -n "$YACC"; then
7384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7385 $as_echo "$YACC" >&6; }
7386 else
7387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7388 $as_echo "no" >&6; }
7389 fi
7390
7391
7392   test -n "$YACC" && break
7393 done
7394 test -n "$YACC" || YACC="yacc"
7395
7396
7397 if test -n "$ac_tool_prefix"; then
7398   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7399 set dummy ${ac_tool_prefix}ar; ac_word=$2
7400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7401 $as_echo_n "checking for $ac_word... " >&6; }
7402 if ${ac_cv_prog_AR+:} false; then :
7403   $as_echo_n "(cached) " >&6
7404 else
7405   if test -n "$AR"; then
7406   ac_cv_prog_AR="$AR" # Let the user override the test.
7407 else
7408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7409 for as_dir in $PATH
7410 do
7411   IFS=$as_save_IFS
7412   test -z "$as_dir" && as_dir=.
7413     for ac_exec_ext in '' $ac_executable_extensions; do
7414   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7415     ac_cv_prog_AR="${ac_tool_prefix}ar"
7416     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7417     break 2
7418   fi
7419 done
7420   done
7421 IFS=$as_save_IFS
7422
7423 fi
7424 fi
7425 AR=$ac_cv_prog_AR
7426 if test -n "$AR"; then
7427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7428 $as_echo "$AR" >&6; }
7429 else
7430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7431 $as_echo "no" >&6; }
7432 fi
7433
7434
7435 fi
7436 if test -z "$ac_cv_prog_AR"; then
7437   ac_ct_AR=$AR
7438   # Extract the first word of "ar", so it can be a program name with args.
7439 set dummy ar; ac_word=$2
7440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7441 $as_echo_n "checking for $ac_word... " >&6; }
7442 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7443   $as_echo_n "(cached) " >&6
7444 else
7445   if test -n "$ac_ct_AR"; then
7446   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7447 else
7448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7449 for as_dir in $PATH
7450 do
7451   IFS=$as_save_IFS
7452   test -z "$as_dir" && as_dir=.
7453     for ac_exec_ext in '' $ac_executable_extensions; do
7454   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7455     ac_cv_prog_ac_ct_AR="ar"
7456     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7457     break 2
7458   fi
7459 done
7460   done
7461 IFS=$as_save_IFS
7462
7463 fi
7464 fi
7465 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7466 if test -n "$ac_ct_AR"; then
7467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7468 $as_echo "$ac_ct_AR" >&6; }
7469 else
7470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7471 $as_echo "no" >&6; }
7472 fi
7473
7474   if test "x$ac_ct_AR" = x; then
7475     AR=""
7476   else
7477     case $cross_compiling:$ac_tool_warned in
7478 yes:)
7479 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7480 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7481 ac_tool_warned=yes ;;
7482 esac
7483     AR=$ac_ct_AR
7484   fi
7485 else
7486   AR="$ac_cv_prog_AR"
7487 fi
7488
7489 if test -n "$ac_tool_prefix"; then
7490   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7491 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7493 $as_echo_n "checking for $ac_word... " >&6; }
7494 if ${ac_cv_prog_DLLTOOL+:} false; then :
7495   $as_echo_n "(cached) " >&6
7496 else
7497   if test -n "$DLLTOOL"; then
7498   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7499 else
7500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7501 for as_dir in $PATH
7502 do
7503   IFS=$as_save_IFS
7504   test -z "$as_dir" && as_dir=.
7505     for ac_exec_ext in '' $ac_executable_extensions; do
7506   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7507     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7508     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7509     break 2
7510   fi
7511 done
7512   done
7513 IFS=$as_save_IFS
7514
7515 fi
7516 fi
7517 DLLTOOL=$ac_cv_prog_DLLTOOL
7518 if test -n "$DLLTOOL"; then
7519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7520 $as_echo "$DLLTOOL" >&6; }
7521 else
7522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7523 $as_echo "no" >&6; }
7524 fi
7525
7526
7527 fi
7528 if test -z "$ac_cv_prog_DLLTOOL"; then
7529   ac_ct_DLLTOOL=$DLLTOOL
7530   # Extract the first word of "dlltool", so it can be a program name with args.
7531 set dummy dlltool; ac_word=$2
7532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7533 $as_echo_n "checking for $ac_word... " >&6; }
7534 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7535   $as_echo_n "(cached) " >&6
7536 else
7537   if test -n "$ac_ct_DLLTOOL"; then
7538   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7539 else
7540 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7541 for as_dir in $PATH
7542 do
7543   IFS=$as_save_IFS
7544   test -z "$as_dir" && as_dir=.
7545     for ac_exec_ext in '' $ac_executable_extensions; do
7546   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7547     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7548     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7549     break 2
7550   fi
7551 done
7552   done
7553 IFS=$as_save_IFS
7554
7555 fi
7556 fi
7557 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7558 if test -n "$ac_ct_DLLTOOL"; then
7559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7560 $as_echo "$ac_ct_DLLTOOL" >&6; }
7561 else
7562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7563 $as_echo "no" >&6; }
7564 fi
7565
7566   if test "x$ac_ct_DLLTOOL" = x; then
7567     DLLTOOL=""
7568   else
7569     case $cross_compiling:$ac_tool_warned in
7570 yes:)
7571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7572 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7573 ac_tool_warned=yes ;;
7574 esac
7575     DLLTOOL=$ac_ct_DLLTOOL
7576   fi
7577 else
7578   DLLTOOL="$ac_cv_prog_DLLTOOL"
7579 fi
7580
7581 if test -n "$ac_tool_prefix"; then
7582   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7583 set dummy ${ac_tool_prefix}windres; ac_word=$2
7584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7585 $as_echo_n "checking for $ac_word... " >&6; }
7586 if ${ac_cv_prog_WINDRES+:} false; then :
7587   $as_echo_n "(cached) " >&6
7588 else
7589   if test -n "$WINDRES"; then
7590   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7591 else
7592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7593 for as_dir in $PATH
7594 do
7595   IFS=$as_save_IFS
7596   test -z "$as_dir" && as_dir=.
7597     for ac_exec_ext in '' $ac_executable_extensions; do
7598   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7599     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7601     break 2
7602   fi
7603 done
7604   done
7605 IFS=$as_save_IFS
7606
7607 fi
7608 fi
7609 WINDRES=$ac_cv_prog_WINDRES
7610 if test -n "$WINDRES"; then
7611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7612 $as_echo "$WINDRES" >&6; }
7613 else
7614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7615 $as_echo "no" >&6; }
7616 fi
7617
7618
7619 fi
7620 if test -z "$ac_cv_prog_WINDRES"; then
7621   ac_ct_WINDRES=$WINDRES
7622   # Extract the first word of "windres", so it can be a program name with args.
7623 set dummy windres; ac_word=$2
7624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7625 $as_echo_n "checking for $ac_word... " >&6; }
7626 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7627   $as_echo_n "(cached) " >&6
7628 else
7629   if test -n "$ac_ct_WINDRES"; then
7630   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7631 else
7632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7633 for as_dir in $PATH
7634 do
7635   IFS=$as_save_IFS
7636   test -z "$as_dir" && as_dir=.
7637     for ac_exec_ext in '' $ac_executable_extensions; do
7638   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7639     ac_cv_prog_ac_ct_WINDRES="windres"
7640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7641     break 2
7642   fi
7643 done
7644   done
7645 IFS=$as_save_IFS
7646
7647 fi
7648 fi
7649 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7650 if test -n "$ac_ct_WINDRES"; then
7651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7652 $as_echo "$ac_ct_WINDRES" >&6; }
7653 else
7654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7655 $as_echo "no" >&6; }
7656 fi
7657
7658   if test "x$ac_ct_WINDRES" = x; then
7659     WINDRES=""
7660   else
7661     case $cross_compiling:$ac_tool_warned in
7662 yes:)
7663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7665 ac_tool_warned=yes ;;
7666 esac
7667     WINDRES=$ac_ct_WINDRES
7668   fi
7669 else
7670   WINDRES="$ac_cv_prog_WINDRES"
7671 fi
7672
7673
7674 case $host_os in
7675   gnu*)
7676     # Needed for GNU Hurd hosts.
7677     if test -n "$ac_tool_prefix"; then
7678   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7679 set dummy ${ac_tool_prefix}mig; ac_word=$2
7680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7681 $as_echo_n "checking for $ac_word... " >&6; }
7682 if ${ac_cv_prog_MIG+:} false; then :
7683   $as_echo_n "(cached) " >&6
7684 else
7685   if test -n "$MIG"; then
7686   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7687 else
7688 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7689 for as_dir in $PATH
7690 do
7691   IFS=$as_save_IFS
7692   test -z "$as_dir" && as_dir=.
7693     for ac_exec_ext in '' $ac_executable_extensions; do
7694   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7695     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7696     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7697     break 2
7698   fi
7699 done
7700   done
7701 IFS=$as_save_IFS
7702
7703 fi
7704 fi
7705 MIG=$ac_cv_prog_MIG
7706 if test -n "$MIG"; then
7707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7708 $as_echo "$MIG" >&6; }
7709 else
7710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7711 $as_echo "no" >&6; }
7712 fi
7713
7714
7715 fi
7716 if test -z "$ac_cv_prog_MIG"; then
7717   ac_ct_MIG=$MIG
7718   # Extract the first word of "mig", so it can be a program name with args.
7719 set dummy mig; ac_word=$2
7720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7721 $as_echo_n "checking for $ac_word... " >&6; }
7722 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
7723   $as_echo_n "(cached) " >&6
7724 else
7725   if test -n "$ac_ct_MIG"; then
7726   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
7727 else
7728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7729 for as_dir in $PATH
7730 do
7731   IFS=$as_save_IFS
7732   test -z "$as_dir" && as_dir=.
7733     for ac_exec_ext in '' $ac_executable_extensions; do
7734   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7735     ac_cv_prog_ac_ct_MIG="mig"
7736     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7737     break 2
7738   fi
7739 done
7740   done
7741 IFS=$as_save_IFS
7742
7743 fi
7744 fi
7745 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
7746 if test -n "$ac_ct_MIG"; then
7747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
7748 $as_echo "$ac_ct_MIG" >&6; }
7749 else
7750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7751 $as_echo "no" >&6; }
7752 fi
7753
7754   if test "x$ac_ct_MIG" = x; then
7755     MIG=""
7756   else
7757     case $cross_compiling:$ac_tool_warned in
7758 yes:)
7759 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7760 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7761 ac_tool_warned=yes ;;
7762 esac
7763     MIG=$ac_ct_MIG
7764   fi
7765 else
7766   MIG="$ac_cv_prog_MIG"
7767 fi
7768
7769     if test x"$MIG" = x; then
7770       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
7771     fi
7772     ;;
7773 esac
7774
7775 # ---------------------- #
7776 # Checks for libraries.  #
7777 # ---------------------- #
7778
7779 # We might need to link with -lm; most simulators need it.
7780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
7781 $as_echo_n "checking for main in -lm... " >&6; }
7782 if ${ac_cv_lib_m_main+:} false; then :
7783   $as_echo_n "(cached) " >&6
7784 else
7785   ac_check_lib_save_LIBS=$LIBS
7786 LIBS="-lm  $LIBS"
7787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7788 /* end confdefs.h.  */
7789
7790
7791 int
7792 main ()
7793 {
7794 return main ();
7795   ;
7796   return 0;
7797 }
7798 _ACEOF
7799 if ac_fn_c_try_link "$LINENO"; then :
7800   ac_cv_lib_m_main=yes
7801 else
7802   ac_cv_lib_m_main=no
7803 fi
7804 rm -f core conftest.err conftest.$ac_objext \
7805     conftest$ac_exeext conftest.$ac_ext
7806 LIBS=$ac_check_lib_save_LIBS
7807 fi
7808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
7809 $as_echo "$ac_cv_lib_m_main" >&6; }
7810 if test "x$ac_cv_lib_m_main" = xyes; then :
7811   cat >>confdefs.h <<_ACEOF
7812 #define HAVE_LIBM 1
7813 _ACEOF
7814
7815   LIBS="-lm $LIBS"
7816
7817 fi
7818
7819
7820 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
7822 $as_echo_n "checking for library containing gethostbyname... " >&6; }
7823 if ${ac_cv_search_gethostbyname+:} false; then :
7824   $as_echo_n "(cached) " >&6
7825 else
7826   ac_func_search_save_LIBS=$LIBS
7827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7828 /* end confdefs.h.  */
7829
7830 /* Override any GCC internal prototype to avoid an error.
7831    Use char because int might match the return type of a GCC
7832    builtin and then its argument prototype would still apply.  */
7833 #ifdef __cplusplus
7834 extern "C"
7835 #endif
7836 char gethostbyname ();
7837 int
7838 main ()
7839 {
7840 return gethostbyname ();
7841   ;
7842   return 0;
7843 }
7844 _ACEOF
7845 for ac_lib in '' nsl; do
7846   if test -z "$ac_lib"; then
7847     ac_res="none required"
7848   else
7849     ac_res=-l$ac_lib
7850     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7851   fi
7852   if ac_fn_c_try_link "$LINENO"; then :
7853   ac_cv_search_gethostbyname=$ac_res
7854 fi
7855 rm -f core conftest.err conftest.$ac_objext \
7856     conftest$ac_exeext
7857   if ${ac_cv_search_gethostbyname+:} false; then :
7858   break
7859 fi
7860 done
7861 if ${ac_cv_search_gethostbyname+:} false; then :
7862
7863 else
7864   ac_cv_search_gethostbyname=no
7865 fi
7866 rm conftest.$ac_ext
7867 LIBS=$ac_func_search_save_LIBS
7868 fi
7869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
7870 $as_echo "$ac_cv_search_gethostbyname" >&6; }
7871 ac_res=$ac_cv_search_gethostbyname
7872 if test "$ac_res" != no; then :
7873   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7874
7875 fi
7876
7877
7878 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
7879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
7880 $as_echo_n "checking for library containing socketpair... " >&6; }
7881 if ${ac_cv_search_socketpair+:} false; then :
7882   $as_echo_n "(cached) " >&6
7883 else
7884   ac_func_search_save_LIBS=$LIBS
7885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7886 /* end confdefs.h.  */
7887
7888 /* Override any GCC internal prototype to avoid an error.
7889    Use char because int might match the return type of a GCC
7890    builtin and then its argument prototype would still apply.  */
7891 #ifdef __cplusplus
7892 extern "C"
7893 #endif
7894 char socketpair ();
7895 int
7896 main ()
7897 {
7898 return socketpair ();
7899   ;
7900   return 0;
7901 }
7902 _ACEOF
7903 for ac_lib in '' socket; do
7904   if test -z "$ac_lib"; then
7905     ac_res="none required"
7906   else
7907     ac_res=-l$ac_lib
7908     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7909   fi
7910   if ac_fn_c_try_link "$LINENO"; then :
7911   ac_cv_search_socketpair=$ac_res
7912 fi
7913 rm -f core conftest.err conftest.$ac_objext \
7914     conftest$ac_exeext
7915   if ${ac_cv_search_socketpair+:} false; then :
7916   break
7917 fi
7918 done
7919 if ${ac_cv_search_socketpair+:} false; then :
7920
7921 else
7922   ac_cv_search_socketpair=no
7923 fi
7924 rm conftest.$ac_ext
7925 LIBS=$ac_func_search_save_LIBS
7926 fi
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
7928 $as_echo "$ac_cv_search_socketpair" >&6; }
7929 ac_res=$ac_cv_search_socketpair
7930 if test "$ac_res" != no; then :
7931   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7932
7933 fi
7934
7935
7936 # Link in zlib if we can.  This allows us to read compressed debug sections.
7937
7938   # Use the system's zlib library.
7939   zlibdir="-L\$(top_builddir)/../zlib"
7940   zlibinc="-I\$(top_srcdir)/../zlib"
7941
7942 # Check whether --with-system-zlib was given.
7943 if test "${with_system_zlib+set}" = set; then :
7944   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
7945     zlibdir=
7946     zlibinc=
7947   fi
7948
7949 fi
7950
7951
7952
7953
7954
7955 # On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
7956 # On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
7957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getvmmap" >&5
7958 $as_echo_n "checking for library containing kinfo_getvmmap... " >&6; }
7959 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7960   $as_echo_n "(cached) " >&6
7961 else
7962   ac_func_search_save_LIBS=$LIBS
7963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7964 /* end confdefs.h.  */
7965
7966 /* Override any GCC internal prototype to avoid an error.
7967    Use char because int might match the return type of a GCC
7968    builtin and then its argument prototype would still apply.  */
7969 #ifdef __cplusplus
7970 extern "C"
7971 #endif
7972 char kinfo_getvmmap ();
7973 int
7974 main ()
7975 {
7976 return kinfo_getvmmap ();
7977   ;
7978   return 0;
7979 }
7980 _ACEOF
7981 for ac_lib in '' util util-freebsd; do
7982   if test -z "$ac_lib"; then
7983     ac_res="none required"
7984   else
7985     ac_res=-l$ac_lib
7986     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7987   fi
7988   if ac_fn_c_try_link "$LINENO"; then :
7989   ac_cv_search_kinfo_getvmmap=$ac_res
7990 fi
7991 rm -f core conftest.err conftest.$ac_objext \
7992     conftest$ac_exeext
7993   if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7994   break
7995 fi
7996 done
7997 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7998
7999 else
8000   ac_cv_search_kinfo_getvmmap=no
8001 fi
8002 rm conftest.$ac_ext
8003 LIBS=$ac_func_search_save_LIBS
8004 fi
8005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getvmmap" >&5
8006 $as_echo "$ac_cv_search_kinfo_getvmmap" >&6; }
8007 ac_res=$ac_cv_search_kinfo_getvmmap
8008 if test "$ac_res" != no; then :
8009   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8010
8011 $as_echo "#define HAVE_KINFO_GETVMMAP 1" >>confdefs.h
8012
8013 fi
8014
8015
8016
8017       if test "X$prefix" = "XNONE"; then
8018     acl_final_prefix="$ac_default_prefix"
8019   else
8020     acl_final_prefix="$prefix"
8021   fi
8022   if test "X$exec_prefix" = "XNONE"; then
8023     acl_final_exec_prefix='${prefix}'
8024   else
8025     acl_final_exec_prefix="$exec_prefix"
8026   fi
8027   acl_save_prefix="$prefix"
8028   prefix="$acl_final_prefix"
8029   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8030   prefix="$acl_save_prefix"
8031
8032
8033 # Check whether --with-gnu-ld was given.
8034 if test "${with_gnu_ld+set}" = set; then :
8035   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8036 else
8037   with_gnu_ld=no
8038 fi
8039
8040 # Prepare PATH_SEPARATOR.
8041 # The user is always right.
8042 if test "${PATH_SEPARATOR+set}" != set; then
8043   echo "#! /bin/sh" >conf$$.sh
8044   echo  "exit 0"   >>conf$$.sh
8045   chmod +x conf$$.sh
8046   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8047     PATH_SEPARATOR=';'
8048   else
8049     PATH_SEPARATOR=:
8050   fi
8051   rm -f conf$$.sh
8052 fi
8053 ac_prog=ld
8054 if test "$GCC" = yes; then
8055   # Check if gcc -print-prog-name=ld gives a path.
8056   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8057 $as_echo_n "checking for ld used by GCC... " >&6; }
8058   case $host in
8059   *-*-mingw*)
8060     # gcc leaves a trailing carriage return which upsets mingw
8061     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8062   *)
8063     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8064   esac
8065   case $ac_prog in
8066     # Accept absolute paths.
8067     [\\/]* | [A-Za-z]:[\\/]*)
8068       re_direlt='/[^/][^/]*/\.\./'
8069       # Canonicalize the path of ld
8070       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8071       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8072         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8073       done
8074       test -z "$LD" && LD="$ac_prog"
8075       ;;
8076   "")
8077     # If it fails, then pretend we aren't using GCC.
8078     ac_prog=ld
8079     ;;
8080   *)
8081     # If it is relative, then search for the first ld in PATH.
8082     with_gnu_ld=unknown
8083     ;;
8084   esac
8085 elif test "$with_gnu_ld" = yes; then
8086   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8087 $as_echo_n "checking for GNU ld... " >&6; }
8088 else
8089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8090 $as_echo_n "checking for non-GNU ld... " >&6; }
8091 fi
8092 if ${acl_cv_path_LD+:} false; then :
8093   $as_echo_n "(cached) " >&6
8094 else
8095   if test -z "$LD"; then
8096   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8097   for ac_dir in $PATH; do
8098     test -z "$ac_dir" && ac_dir=.
8099     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8100       acl_cv_path_LD="$ac_dir/$ac_prog"
8101       # Check to see if the program is GNU ld.  I'd rather use --version,
8102       # but apparently some GNU ld's only accept -v.
8103       # Break only if it was the GNU/non-GNU ld that we prefer.
8104       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8105         test "$with_gnu_ld" != no && break
8106       else
8107         test "$with_gnu_ld" != yes && break
8108       fi
8109     fi
8110   done
8111   IFS="$ac_save_ifs"
8112 else
8113   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8114 fi
8115 fi
8116
8117 LD="$acl_cv_path_LD"
8118 if test -n "$LD"; then
8119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8120 $as_echo "$LD" >&6; }
8121 else
8122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8123 $as_echo "no" >&6; }
8124 fi
8125 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8127 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8128 if ${acl_cv_prog_gnu_ld+:} false; then :
8129   $as_echo_n "(cached) " >&6
8130 else
8131   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8132 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8133   acl_cv_prog_gnu_ld=yes
8134 else
8135   acl_cv_prog_gnu_ld=no
8136 fi
8137 fi
8138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8139 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8140 with_gnu_ld=$acl_cv_prog_gnu_ld
8141
8142
8143
8144                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8145 $as_echo_n "checking for shared library run path origin... " >&6; }
8146 if ${acl_cv_rpath+:} false; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149
8150     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8151     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8152     . ./conftest.sh
8153     rm -f ./conftest.sh
8154     acl_cv_rpath=done
8155
8156 fi
8157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8158 $as_echo "$acl_cv_rpath" >&6; }
8159   wl="$acl_cv_wl"
8160   libext="$acl_cv_libext"
8161   shlibext="$acl_cv_shlibext"
8162   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8163   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8164   hardcode_direct="$acl_cv_hardcode_direct"
8165   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8166     # Check whether --enable-rpath was given.
8167 if test "${enable_rpath+set}" = set; then :
8168   enableval=$enable_rpath; :
8169 else
8170   enable_rpath=yes
8171 fi
8172
8173
8174
8175
8176
8177
8178
8179
8180     use_additional=yes
8181
8182   acl_save_prefix="$prefix"
8183   prefix="$acl_final_prefix"
8184   acl_save_exec_prefix="$exec_prefix"
8185   exec_prefix="$acl_final_exec_prefix"
8186
8187     eval additional_includedir=\"$includedir\"
8188     eval additional_libdir=\"$libdir\"
8189
8190   exec_prefix="$acl_save_exec_prefix"
8191   prefix="$acl_save_prefix"
8192
8193
8194 # Check whether --with-libiconv-prefix was given.
8195 if test "${with_libiconv_prefix+set}" = set; then :
8196   withval=$with_libiconv_prefix;
8197     if test "X$withval" = "Xno"; then
8198       use_additional=no
8199     else
8200       if test "X$withval" = "X"; then
8201
8202   acl_save_prefix="$prefix"
8203   prefix="$acl_final_prefix"
8204   acl_save_exec_prefix="$exec_prefix"
8205   exec_prefix="$acl_final_exec_prefix"
8206
8207           eval additional_includedir=\"$includedir\"
8208           eval additional_libdir=\"$libdir\"
8209
8210   exec_prefix="$acl_save_exec_prefix"
8211   prefix="$acl_save_prefix"
8212
8213       else
8214         additional_includedir="$withval/include"
8215         additional_libdir="$withval/lib"
8216       fi
8217     fi
8218
8219 fi
8220
8221
8222 # Check whether --with-libiconv-type was given.
8223 if test "${with_libiconv_type+set}" = set; then :
8224   withval=$with_libiconv_type;  with_libiconv_type=$withval
8225 else
8226    with_libiconv_type=auto
8227 fi
8228
8229   lib_type=`eval echo \$with_libiconv_type`
8230
8231       LIBICONV=
8232   LTLIBICONV=
8233   INCICONV=
8234   rpathdirs=
8235   ltrpathdirs=
8236   names_already_handled=
8237   names_next_round='iconv '
8238   while test -n "$names_next_round"; do
8239     names_this_round="$names_next_round"
8240     names_next_round=
8241     for name in $names_this_round; do
8242       already_handled=
8243       for n in $names_already_handled; do
8244         if test "$n" = "$name"; then
8245           already_handled=yes
8246           break
8247         fi
8248       done
8249       if test -z "$already_handled"; then
8250         names_already_handled="$names_already_handled $name"
8251                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8252         eval value=\"\$HAVE_LIB$uppername\"
8253         if test -n "$value"; then
8254           if test "$value" = yes; then
8255             eval value=\"\$LIB$uppername\"
8256             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8257             eval value=\"\$LTLIB$uppername\"
8258             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8259           else
8260                                     :
8261           fi
8262         else
8263                               found_dir=
8264           found_la=
8265           found_so=
8266           found_a=
8267           if test $use_additional = yes; then
8268             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8269               found_dir="$additional_libdir"
8270               found_so="$additional_libdir/lib$name.$shlibext"
8271               if test -f "$additional_libdir/lib$name.la"; then
8272                 found_la="$additional_libdir/lib$name.la"
8273               fi
8274             elif test x$lib_type != xshared; then
8275               if test -f "$additional_libdir/lib$name.$libext"; then
8276                 found_dir="$additional_libdir"
8277                 found_a="$additional_libdir/lib$name.$libext"
8278                 if test -f "$additional_libdir/lib$name.la"; then
8279                   found_la="$additional_libdir/lib$name.la"
8280                 fi
8281               fi
8282             fi
8283           fi
8284           if test "X$found_dir" = "X"; then
8285             for x in $LDFLAGS $LTLIBICONV; do
8286
8287   acl_save_prefix="$prefix"
8288   prefix="$acl_final_prefix"
8289   acl_save_exec_prefix="$exec_prefix"
8290   exec_prefix="$acl_final_exec_prefix"
8291   eval x=\"$x\"
8292   exec_prefix="$acl_save_exec_prefix"
8293   prefix="$acl_save_prefix"
8294
8295               case "$x" in
8296                 -L*)
8297                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8298                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8299                     found_dir="$dir"
8300                     found_so="$dir/lib$name.$shlibext"
8301                     if test -f "$dir/lib$name.la"; then
8302                       found_la="$dir/lib$name.la"
8303                     fi
8304                   elif test x$lib_type != xshared; then
8305                     if test -f "$dir/lib$name.$libext"; then
8306                       found_dir="$dir"
8307                       found_a="$dir/lib$name.$libext"
8308                       if test -f "$dir/lib$name.la"; then
8309                         found_la="$dir/lib$name.la"
8310                       fi
8311                     fi
8312                   fi
8313                   ;;
8314               esac
8315               if test "X$found_dir" != "X"; then
8316                 break
8317               fi
8318             done
8319           fi
8320           if test "X$found_dir" != "X"; then
8321                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8322             if test "X$found_so" != "X"; then
8323                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8324                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8325               else
8326                                                                                 haveit=
8327                 for x in $ltrpathdirs; do
8328                   if test "X$x" = "X$found_dir"; then
8329                     haveit=yes
8330                     break
8331                   fi
8332                 done
8333                 if test -z "$haveit"; then
8334                   ltrpathdirs="$ltrpathdirs $found_dir"
8335                 fi
8336                                 if test "$hardcode_direct" = yes; then
8337                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8338                 else
8339                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8340                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8341                                                             haveit=
8342                     for x in $rpathdirs; do
8343                       if test "X$x" = "X$found_dir"; then
8344                         haveit=yes
8345                         break
8346                       fi
8347                     done
8348                     if test -z "$haveit"; then
8349                       rpathdirs="$rpathdirs $found_dir"
8350                     fi
8351                   else
8352                                                                                 haveit=
8353                     for x in $LDFLAGS $LIBICONV; do
8354
8355   acl_save_prefix="$prefix"
8356   prefix="$acl_final_prefix"
8357   acl_save_exec_prefix="$exec_prefix"
8358   exec_prefix="$acl_final_exec_prefix"
8359   eval x=\"$x\"
8360   exec_prefix="$acl_save_exec_prefix"
8361   prefix="$acl_save_prefix"
8362
8363                       if test "X$x" = "X-L$found_dir"; then
8364                         haveit=yes
8365                         break
8366                       fi
8367                     done
8368                     if test -z "$haveit"; then
8369                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8370                     fi
8371                     if test "$hardcode_minus_L" != no; then
8372                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8373                     else
8374                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8375                     fi
8376                   fi
8377                 fi
8378               fi
8379             else
8380               if test "X$found_a" != "X"; then
8381                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8382               else
8383                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8384               fi
8385             fi
8386                         additional_includedir=
8387             case "$found_dir" in
8388               */lib | */lib/)
8389                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8390                 additional_includedir="$basedir/include"
8391                 ;;
8392             esac
8393             if test "X$additional_includedir" != "X"; then
8394                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8395                 haveit=
8396                 if test "X$additional_includedir" = "X/usr/local/include"; then
8397                   if test -n "$GCC"; then
8398                     case $host_os in
8399                       linux*) haveit=yes;;
8400                     esac
8401                   fi
8402                 fi
8403                 if test -z "$haveit"; then
8404                   for x in $CPPFLAGS $INCICONV; do
8405
8406   acl_save_prefix="$prefix"
8407   prefix="$acl_final_prefix"
8408   acl_save_exec_prefix="$exec_prefix"
8409   exec_prefix="$acl_final_exec_prefix"
8410   eval x=\"$x\"
8411   exec_prefix="$acl_save_exec_prefix"
8412   prefix="$acl_save_prefix"
8413
8414                     if test "X$x" = "X-I$additional_includedir"; then
8415                       haveit=yes
8416                       break
8417                     fi
8418                   done
8419                   if test -z "$haveit"; then
8420                     if test -d "$additional_includedir"; then
8421                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8422                     fi
8423                   fi
8424                 fi
8425               fi
8426             fi
8427                         if test -n "$found_la"; then
8428                                                         save_libdir="$libdir"
8429               case "$found_la" in
8430                 */* | *\\*) . "$found_la" ;;
8431                 *) . "./$found_la" ;;
8432               esac
8433               libdir="$save_libdir"
8434                             for dep in $dependency_libs; do
8435                 case "$dep" in
8436                   -L*)
8437                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8438                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8439                       haveit=
8440                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8441                         if test -n "$GCC"; then
8442                           case $host_os in
8443                             linux*) haveit=yes;;
8444                           esac
8445                         fi
8446                       fi
8447                       if test -z "$haveit"; then
8448                         haveit=
8449                         for x in $LDFLAGS $LIBICONV; do
8450
8451   acl_save_prefix="$prefix"
8452   prefix="$acl_final_prefix"
8453   acl_save_exec_prefix="$exec_prefix"
8454   exec_prefix="$acl_final_exec_prefix"
8455   eval x=\"$x\"
8456   exec_prefix="$acl_save_exec_prefix"
8457   prefix="$acl_save_prefix"
8458
8459                           if test "X$x" = "X-L$additional_libdir"; then
8460                             haveit=yes
8461                             break
8462                           fi
8463                         done
8464                         if test -z "$haveit"; then
8465                           if test -d "$additional_libdir"; then
8466                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8467                           fi
8468                         fi
8469                         haveit=
8470                         for x in $LDFLAGS $LTLIBICONV; do
8471
8472   acl_save_prefix="$prefix"
8473   prefix="$acl_final_prefix"
8474   acl_save_exec_prefix="$exec_prefix"
8475   exec_prefix="$acl_final_exec_prefix"
8476   eval x=\"$x\"
8477   exec_prefix="$acl_save_exec_prefix"
8478   prefix="$acl_save_prefix"
8479
8480                           if test "X$x" = "X-L$additional_libdir"; then
8481                             haveit=yes
8482                             break
8483                           fi
8484                         done
8485                         if test -z "$haveit"; then
8486                           if test -d "$additional_libdir"; then
8487                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8488                           fi
8489                         fi
8490                       fi
8491                     fi
8492                     ;;
8493                   -R*)
8494                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8495                     if test "$enable_rpath" != no; then
8496                                                                   haveit=
8497                       for x in $rpathdirs; do
8498                         if test "X$x" = "X$dir"; then
8499                           haveit=yes
8500                           break
8501                         fi
8502                       done
8503                       if test -z "$haveit"; then
8504                         rpathdirs="$rpathdirs $dir"
8505                       fi
8506                                                                   haveit=
8507                       for x in $ltrpathdirs; do
8508                         if test "X$x" = "X$dir"; then
8509                           haveit=yes
8510                           break
8511                         fi
8512                       done
8513                       if test -z "$haveit"; then
8514                         ltrpathdirs="$ltrpathdirs $dir"
8515                       fi
8516                     fi
8517                     ;;
8518                   -l*)
8519                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8520                     ;;
8521                   *.la)
8522                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8523                     ;;
8524                   *)
8525                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8526                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8527                     ;;
8528                 esac
8529               done
8530             fi
8531           else
8532                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8533               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8534               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8535             else
8536               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8537               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8538             fi
8539           fi
8540         fi
8541       fi
8542     done
8543   done
8544   if test "X$rpathdirs" != "X"; then
8545     if test -n "$hardcode_libdir_separator"; then
8546                         alldirs=
8547       for found_dir in $rpathdirs; do
8548         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8549       done
8550             acl_save_libdir="$libdir"
8551       libdir="$alldirs"
8552       eval flag=\"$hardcode_libdir_flag_spec\"
8553       libdir="$acl_save_libdir"
8554       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8555     else
8556             for found_dir in $rpathdirs; do
8557         acl_save_libdir="$libdir"
8558         libdir="$found_dir"
8559         eval flag=\"$hardcode_libdir_flag_spec\"
8560         libdir="$acl_save_libdir"
8561         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8562       done
8563     fi
8564   fi
8565   if test "X$ltrpathdirs" != "X"; then
8566             for found_dir in $ltrpathdirs; do
8567       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8568     done
8569   fi
8570
8571
8572
8573
8574
8575
8576
8577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8578 $as_echo_n "checking for iconv... " >&6; }
8579 if ${am_cv_func_iconv+:} false; then :
8580   $as_echo_n "(cached) " >&6
8581 else
8582
8583     am_cv_func_iconv="no, consider installing GNU libiconv"
8584     am_cv_lib_iconv=no
8585                     am_save_CPPFLAGS="$CPPFLAGS"
8586     CPPFLAGS="$CPPFLAGS $INCICONV"
8587     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8588 /* end confdefs.h.  */
8589 #include <stdlib.h>
8590 #include <iconv.h>
8591 int
8592 main ()
8593 {
8594 iconv_t cd = iconv_open("","");
8595        iconv(cd,NULL,NULL,NULL,NULL);
8596        iconv_close(cd);
8597   ;
8598   return 0;
8599 }
8600 _ACEOF
8601 if ac_fn_c_try_link "$LINENO"; then :
8602   am_cv_func_iconv=yes
8603 fi
8604 rm -f core conftest.err conftest.$ac_objext \
8605     conftest$ac_exeext conftest.$ac_ext
8606     CPPFLAGS="$am_save_CPPFLAGS"
8607
8608     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8609       for _libs in .libs _libs; do
8610         am_save_CPPFLAGS="$CPPFLAGS"
8611         am_save_LIBS="$LIBS"
8612         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8613         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8614         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h.  */
8616 #include <stdlib.h>
8617 #include <iconv.h>
8618 int
8619 main ()
8620 {
8621 iconv_t cd = iconv_open("","");
8622            iconv(cd,NULL,NULL,NULL,NULL);
8623            iconv_close(cd);
8624   ;
8625   return 0;
8626 }
8627 _ACEOF
8628 if ac_fn_c_try_link "$LINENO"; then :
8629   INCICONV="-I../libiconv/include"
8630           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8631           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8632           am_cv_lib_iconv=yes
8633           am_cv_func_iconv=yes
8634 fi
8635 rm -f core conftest.err conftest.$ac_objext \
8636     conftest$ac_exeext conftest.$ac_ext
8637         CPPFLAGS="$am_save_CPPFLAGS"
8638         LIBS="$am_save_LIBS"
8639         if test "$am_cv_func_iconv" = "yes"; then
8640           break
8641         fi
8642       done
8643     fi
8644
8645     if test "$am_cv_func_iconv" != yes; then
8646       am_save_CPPFLAGS="$CPPFLAGS"
8647       am_save_LIBS="$LIBS"
8648       CPPFLAGS="$CPPFLAGS $INCICONV"
8649       LIBS="$LIBS $LIBICONV"
8650       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8651 /* end confdefs.h.  */
8652 #include <stdlib.h>
8653 #include <iconv.h>
8654 int
8655 main ()
8656 {
8657 iconv_t cd = iconv_open("","");
8658          iconv(cd,NULL,NULL,NULL,NULL);
8659          iconv_close(cd);
8660   ;
8661   return 0;
8662 }
8663 _ACEOF
8664 if ac_fn_c_try_link "$LINENO"; then :
8665   am_cv_lib_iconv=yes
8666         am_cv_func_iconv=yes
8667 fi
8668 rm -f core conftest.err conftest.$ac_objext \
8669     conftest$ac_exeext conftest.$ac_ext
8670       CPPFLAGS="$am_save_CPPFLAGS"
8671       LIBS="$am_save_LIBS"
8672     fi
8673
8674 fi
8675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8676 $as_echo "$am_cv_func_iconv" >&6; }
8677   if test "$am_cv_func_iconv" = yes; then
8678
8679 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8680
8681   fi
8682   if test "$am_cv_lib_iconv" = yes; then
8683
8684   for element in $INCICONV; do
8685     haveit=
8686     for x in $CPPFLAGS; do
8687
8688   acl_save_prefix="$prefix"
8689   prefix="$acl_final_prefix"
8690   acl_save_exec_prefix="$exec_prefix"
8691   exec_prefix="$acl_final_exec_prefix"
8692   eval x=\"$x\"
8693   exec_prefix="$acl_save_exec_prefix"
8694   prefix="$acl_save_prefix"
8695
8696       if test "X$x" = "X$element"; then
8697         haveit=yes
8698         break
8699       fi
8700     done
8701     if test -z "$haveit"; then
8702       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8703     fi
8704   done
8705
8706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8707 $as_echo_n "checking how to link with libiconv... " >&6; }
8708     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8709 $as_echo "$LIBICONV" >&6; }
8710   else
8711     LIBICONV=
8712     LTLIBICONV=
8713   fi
8714
8715
8716
8717   if test "$am_cv_func_iconv" = yes; then
8718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8719 $as_echo_n "checking for iconv declaration... " >&6; }
8720     if ${am_cv_proto_iconv+:} false; then :
8721   $as_echo_n "(cached) " >&6
8722 else
8723
8724       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8725 /* end confdefs.h.  */
8726
8727 #include <stdlib.h>
8728 #include <iconv.h>
8729 extern
8730 #ifdef __cplusplus
8731 "C"
8732 #endif
8733 #if defined(__STDC__) || defined(__cplusplus)
8734 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8735 #else
8736 size_t iconv();
8737 #endif
8738
8739 int
8740 main ()
8741 {
8742
8743   ;
8744   return 0;
8745 }
8746 _ACEOF
8747 if ac_fn_c_try_compile "$LINENO"; then :
8748   am_cv_proto_iconv_arg1=""
8749 else
8750   am_cv_proto_iconv_arg1="const"
8751 fi
8752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8753       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8754 fi
8755
8756     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8757     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8758          }$am_cv_proto_iconv" >&5
8759 $as_echo "${ac_t:-
8760          }$am_cv_proto_iconv" >&6; }
8761
8762 cat >>confdefs.h <<_ACEOF
8763 #define ICONV_CONST $am_cv_proto_iconv_arg1
8764 _ACEOF
8765
8766   fi
8767
8768
8769 # GDB may fork/exec the iconv program to get the list of supported character
8770 # sets.  Allow the user to specify where to find it.
8771 # There are several factors affecting the choice of option name:
8772 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8773 #   the build-time location of libiconv files.
8774 # - The program we need to find is iconv, which comes with glibc.  The user
8775 #   doesn't necessarily have libiconv installed.  Therefore naming this
8776 #   --with-libiconv-foo feels wrong.
8777 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8778 #   defined to work on directories not files (though it really doesn't know
8779 #   the difference).
8780 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
8781 #   with --with-libiconv-prefix.
8782 # Putting these together is why the option name is --with-iconv-bin.
8783
8784
8785 # Check whether --with-iconv-bin was given.
8786 if test "${with_iconv_bin+set}" = set; then :
8787   withval=$with_iconv_bin; iconv_bin="${withval}"
8788
8789 cat >>confdefs.h <<_ACEOF
8790 #define ICONV_BIN "${iconv_bin}"
8791 _ACEOF
8792
8793
8794   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
8795      if test "x$prefix" = xNONE; then
8796         test_prefix=/usr/local
8797      else
8798         test_prefix=$prefix
8799      fi
8800   else
8801      test_prefix=$exec_prefix
8802   fi
8803   value=0
8804   case ${iconv_bin} in
8805      "${test_prefix}"|"${test_prefix}/"*|\
8806         '${exec_prefix}'|'${exec_prefix}/'*)
8807      value=1
8808      ;;
8809   esac
8810
8811 cat >>confdefs.h <<_ACEOF
8812 #define ICONV_BIN_RELOCATABLE $value
8813 _ACEOF
8814
8815
8816
8817 fi
8818
8819
8820 # For the TUI, we need enhanced curses functionality.
8821 if test x"$enable_tui" != xno; then
8822   prefer_curses=yes
8823 fi
8824
8825 curses_found=no
8826 if test x"$prefer_curses" = xyes; then
8827   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
8828   # curses library because the latter might not provide all the
8829   # functionality we need.  However, this leads to problems on systems
8830   # where the linker searches /usr/local/lib, but the compiler doesn't
8831   # search /usr/local/include, if ncurses is installed in /usr/local.  A
8832   # default installation of ncurses on alpha*-dec-osf* will lead to such
8833   # a situation.
8834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
8835 $as_echo_n "checking for library containing waddstr... " >&6; }
8836 if ${ac_cv_search_waddstr+:} false; then :
8837   $as_echo_n "(cached) " >&6
8838 else
8839   ac_func_search_save_LIBS=$LIBS
8840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8841 /* end confdefs.h.  */
8842
8843 /* Override any GCC internal prototype to avoid an error.
8844    Use char because int might match the return type of a GCC
8845    builtin and then its argument prototype would still apply.  */
8846 #ifdef __cplusplus
8847 extern "C"
8848 #endif
8849 char waddstr ();
8850 int
8851 main ()
8852 {
8853 return waddstr ();
8854   ;
8855   return 0;
8856 }
8857 _ACEOF
8858 for ac_lib in '' ncursesw ncurses cursesX curses; do
8859   if test -z "$ac_lib"; then
8860     ac_res="none required"
8861   else
8862     ac_res=-l$ac_lib
8863     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8864   fi
8865   if ac_fn_c_try_link "$LINENO"; then :
8866   ac_cv_search_waddstr=$ac_res
8867 fi
8868 rm -f core conftest.err conftest.$ac_objext \
8869     conftest$ac_exeext
8870   if ${ac_cv_search_waddstr+:} false; then :
8871   break
8872 fi
8873 done
8874 if ${ac_cv_search_waddstr+:} false; then :
8875
8876 else
8877   ac_cv_search_waddstr=no
8878 fi
8879 rm conftest.$ac_ext
8880 LIBS=$ac_func_search_save_LIBS
8881 fi
8882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
8883 $as_echo "$ac_cv_search_waddstr" >&6; }
8884 ac_res=$ac_cv_search_waddstr
8885 if test "$ac_res" != no; then :
8886   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8887
8888 fi
8889
8890
8891   if test "$ac_cv_search_waddstr" != no; then
8892     curses_found=yes
8893   fi
8894 fi
8895
8896 # Check whether we should enable the TUI, but only do so if we really
8897 # can.
8898 if test x"$enable_tui" != xno; then
8899   if test -d "$srcdir/tui"; then
8900     if test "$curses_found" != no; then
8901       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
8902       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
8903       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
8904       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
8905     else
8906       if test x"$enable_tui" = xyes; then
8907         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
8908       else
8909         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
8910 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
8911       fi
8912     fi
8913   fi
8914 fi
8915
8916 # Since GDB uses Readline, we need termcap functionality.  In many
8917 # cases this will be provided by the curses library, but some systems
8918 # have a separate termcap library, or no curses library at all.
8919
8920 case $host_os in
8921   cygwin*)
8922     if test -d "$srcdir/libtermcap"; then
8923       LIBS="../libtermcap/libtermcap.a $LIBS"
8924       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
8925     fi ;;
8926   go32* | *djgpp*)
8927     ac_cv_search_tgetent="none required"
8928     ;;
8929 esac
8930
8931 # These are the libraries checked by Readline.
8932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
8933 $as_echo_n "checking for library containing tgetent... " >&6; }
8934 if ${ac_cv_search_tgetent+:} false; then :
8935   $as_echo_n "(cached) " >&6
8936 else
8937   ac_func_search_save_LIBS=$LIBS
8938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8939 /* end confdefs.h.  */
8940
8941 /* Override any GCC internal prototype to avoid an error.
8942    Use char because int might match the return type of a GCC
8943    builtin and then its argument prototype would still apply.  */
8944 #ifdef __cplusplus
8945 extern "C"
8946 #endif
8947 char tgetent ();
8948 int
8949 main ()
8950 {
8951 return tgetent ();
8952   ;
8953   return 0;
8954 }
8955 _ACEOF
8956 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
8957   if test -z "$ac_lib"; then
8958     ac_res="none required"
8959   else
8960     ac_res=-l$ac_lib
8961     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8962   fi
8963   if ac_fn_c_try_link "$LINENO"; then :
8964   ac_cv_search_tgetent=$ac_res
8965 fi
8966 rm -f core conftest.err conftest.$ac_objext \
8967     conftest$ac_exeext
8968   if ${ac_cv_search_tgetent+:} false; then :
8969   break
8970 fi
8971 done
8972 if ${ac_cv_search_tgetent+:} false; then :
8973
8974 else
8975   ac_cv_search_tgetent=no
8976 fi
8977 rm conftest.$ac_ext
8978 LIBS=$ac_func_search_save_LIBS
8979 fi
8980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
8981 $as_echo "$ac_cv_search_tgetent" >&6; }
8982 ac_res=$ac_cv_search_tgetent
8983 if test "$ac_res" != no; then :
8984   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8985
8986 fi
8987
8988
8989 if test "$ac_cv_search_tgetent" = no; then
8990   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
8991 fi
8992
8993
8994 # Check whether --with-system-readline was given.
8995 if test "${with_system_readline+set}" = set; then :
8996   withval=$with_system_readline;
8997 fi
8998
8999
9000 if test "$with_system_readline" = yes; then
9001    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9002 $as_echo_n "checking whether system readline is new enough... " >&6; }
9003 if ${gdb_cv_readline_ok+:} false; then :
9004   $as_echo_n "(cached) " >&6
9005 else
9006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9007 /* end confdefs.h.  */
9008 #include <stdio.h>
9009 #include <readline/readline.h>
9010 int
9011 main ()
9012 {
9013 #if RL_VERSION_MAJOR < 7
9014 # error "readline version 7 required"
9015 #endif
9016   ;
9017   return 0;
9018 }
9019 _ACEOF
9020 if ac_fn_c_try_compile "$LINENO"; then :
9021   gdb_cv_readline_ok=yes
9022 else
9023   gdb_cv_readline_ok=no
9024 fi
9025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9026 fi
9027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9028 $as_echo "$gdb_cv_readline_ok" >&6; }
9029   if test "$gdb_cv_readline_ok" != yes; then
9030     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9031   fi
9032
9033   READLINE=-lreadline
9034   READLINE_DEPS=
9035   READLINE_CFLAGS=
9036   READLINE_TEXI_INCFLAG=
9037 else
9038   READLINE='$(READLINE_DIR)/libreadline.a'
9039   READLINE_DEPS='$(READLINE)'
9040   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9041   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9042 fi
9043
9044
9045
9046
9047
9048 # Generate jit-reader.h
9049
9050 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9051 TARGET_PTR=
9052
9053 # The cast to long int works around a bug in the HP C Compiler
9054 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9055 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9056 # This bug is HP SR number 8606223364.
9057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9058 $as_echo_n "checking size of unsigned long long... " >&6; }
9059 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9060   $as_echo_n "(cached) " >&6
9061 else
9062   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9063
9064 else
9065   if test "$ac_cv_type_unsigned_long_long" = yes; then
9066      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9067 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9068 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9069 See \`config.log' for more details" "$LINENO" 5; }
9070    else
9071      ac_cv_sizeof_unsigned_long_long=0
9072    fi
9073 fi
9074
9075 fi
9076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9077 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9078
9079
9080
9081 cat >>confdefs.h <<_ACEOF
9082 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9083 _ACEOF
9084
9085
9086 # The cast to long int works around a bug in the HP C Compiler
9087 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9088 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9089 # This bug is HP SR number 8606223364.
9090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9091 $as_echo_n "checking size of unsigned long... " >&6; }
9092 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9093   $as_echo_n "(cached) " >&6
9094 else
9095   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9096
9097 else
9098   if test "$ac_cv_type_unsigned_long" = yes; then
9099      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9100 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9101 as_fn_error 77 "cannot compute sizeof (unsigned long)
9102 See \`config.log' for more details" "$LINENO" 5; }
9103    else
9104      ac_cv_sizeof_unsigned_long=0
9105    fi
9106 fi
9107
9108 fi
9109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9110 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9111
9112
9113
9114 cat >>confdefs.h <<_ACEOF
9115 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9116 _ACEOF
9117
9118
9119 # The cast to long int works around a bug in the HP C Compiler
9120 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9121 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9122 # This bug is HP SR number 8606223364.
9123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9124 $as_echo_n "checking size of unsigned __int128... " >&6; }
9125 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9126   $as_echo_n "(cached) " >&6
9127 else
9128   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9129
9130 else
9131   if test "$ac_cv_type_unsigned___int128" = yes; then
9132      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9133 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9134 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9135 See \`config.log' for more details" "$LINENO" 5; }
9136    else
9137      ac_cv_sizeof_unsigned___int128=0
9138    fi
9139 fi
9140
9141 fi
9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9143 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9144
9145
9146
9147 cat >>confdefs.h <<_ACEOF
9148 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9149 _ACEOF
9150
9151
9152
9153 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9154   TARGET_PTR="unsigned long"
9155 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9156   TARGET_PTR="unsigned long long"
9157 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9158   TARGET_PTR="unsigned __int128"
9159 else
9160   TARGET_PTR="unsigned long"
9161 fi
9162
9163
9164 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9165
9166
9167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9168 $as_echo_n "checking for library containing dlopen... " >&6; }
9169 if ${ac_cv_search_dlopen+:} false; then :
9170   $as_echo_n "(cached) " >&6
9171 else
9172   ac_func_search_save_LIBS=$LIBS
9173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9174 /* end confdefs.h.  */
9175
9176 /* Override any GCC internal prototype to avoid an error.
9177    Use char because int might match the return type of a GCC
9178    builtin and then its argument prototype would still apply.  */
9179 #ifdef __cplusplus
9180 extern "C"
9181 #endif
9182 char dlopen ();
9183 int
9184 main ()
9185 {
9186 return dlopen ();
9187   ;
9188   return 0;
9189 }
9190 _ACEOF
9191 for ac_lib in '' dl; do
9192   if test -z "$ac_lib"; then
9193     ac_res="none required"
9194   else
9195     ac_res=-l$ac_lib
9196     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9197   fi
9198   if ac_fn_c_try_link "$LINENO"; then :
9199   ac_cv_search_dlopen=$ac_res
9200 fi
9201 rm -f core conftest.err conftest.$ac_objext \
9202     conftest$ac_exeext
9203   if ${ac_cv_search_dlopen+:} false; then :
9204   break
9205 fi
9206 done
9207 if ${ac_cv_search_dlopen+:} false; then :
9208
9209 else
9210   ac_cv_search_dlopen=no
9211 fi
9212 rm conftest.$ac_ext
9213 LIBS=$ac_func_search_save_LIBS
9214 fi
9215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9216 $as_echo "$ac_cv_search_dlopen" >&6; }
9217 ac_res=$ac_cv_search_dlopen
9218 if test "$ac_res" != no; then :
9219   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9220
9221 fi
9222
9223
9224
9225
9226 # Check whether --with-jit-reader-dir was given.
9227 if test "${with_jit_reader_dir+set}" = set; then :
9228   withval=$with_jit_reader_dir;
9229     JIT_READER_DIR=$withval
9230 else
9231   JIT_READER_DIR=${libdir}/gdb
9232 fi
9233
9234
9235   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9236   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9237   ac_define_dir=`eval echo $JIT_READER_DIR`
9238   ac_define_dir=`eval echo $ac_define_dir`
9239
9240 cat >>confdefs.h <<_ACEOF
9241 #define JIT_READER_DIR "$ac_define_dir"
9242 _ACEOF
9243
9244
9245
9246
9247   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9248      if test "x$prefix" = xNONE; then
9249         test_prefix=/usr/local
9250      else
9251         test_prefix=$prefix
9252      fi
9253   else
9254      test_prefix=$exec_prefix
9255   fi
9256   value=0
9257   case ${ac_define_dir} in
9258      "${test_prefix}"|"${test_prefix}/"*|\
9259         '${exec_prefix}'|'${exec_prefix}/'*)
9260      value=1
9261      ;;
9262   esac
9263
9264 cat >>confdefs.h <<_ACEOF
9265 #define JIT_READER_DIR_RELOCATABLE $value
9266 _ACEOF
9267
9268
9269
9270
9271
9272 # Check whether --with-expat was given.
9273 if test "${with_expat+set}" = set; then :
9274   withval=$with_expat;
9275 else
9276   with_expat=auto
9277 fi
9278
9279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9280 $as_echo_n "checking whether to use expat... " >&6; }
9281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9282 $as_echo "$with_expat" >&6; }
9283
9284 if test "${with_expat}" = no; then
9285   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9286 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9287   HAVE_LIBEXPAT=no
9288 else
9289
9290
9291
9292
9293
9294
9295
9296
9297     use_additional=yes
9298
9299   acl_save_prefix="$prefix"
9300   prefix="$acl_final_prefix"
9301   acl_save_exec_prefix="$exec_prefix"
9302   exec_prefix="$acl_final_exec_prefix"
9303
9304     eval additional_includedir=\"$includedir\"
9305     eval additional_libdir=\"$libdir\"
9306
9307   exec_prefix="$acl_save_exec_prefix"
9308   prefix="$acl_save_prefix"
9309
9310
9311 # Check whether --with-libexpat-prefix was given.
9312 if test "${with_libexpat_prefix+set}" = set; then :
9313   withval=$with_libexpat_prefix;
9314     if test "X$withval" = "Xno"; then
9315       use_additional=no
9316     else
9317       if test "X$withval" = "X"; then
9318
9319   acl_save_prefix="$prefix"
9320   prefix="$acl_final_prefix"
9321   acl_save_exec_prefix="$exec_prefix"
9322   exec_prefix="$acl_final_exec_prefix"
9323
9324           eval additional_includedir=\"$includedir\"
9325           eval additional_libdir=\"$libdir\"
9326
9327   exec_prefix="$acl_save_exec_prefix"
9328   prefix="$acl_save_prefix"
9329
9330       else
9331         additional_includedir="$withval/include"
9332         additional_libdir="$withval/lib"
9333       fi
9334     fi
9335
9336 fi
9337
9338
9339 # Check whether --with-libexpat-type was given.
9340 if test "${with_libexpat_type+set}" = set; then :
9341   withval=$with_libexpat_type;  with_libexpat_type=$withval
9342 else
9343    with_libexpat_type=auto
9344 fi
9345
9346   lib_type=`eval echo \$with_libexpat_type`
9347
9348       LIBEXPAT=
9349   LTLIBEXPAT=
9350   INCEXPAT=
9351   rpathdirs=
9352   ltrpathdirs=
9353   names_already_handled=
9354   names_next_round='expat '
9355   while test -n "$names_next_round"; do
9356     names_this_round="$names_next_round"
9357     names_next_round=
9358     for name in $names_this_round; do
9359       already_handled=
9360       for n in $names_already_handled; do
9361         if test "$n" = "$name"; then
9362           already_handled=yes
9363           break
9364         fi
9365       done
9366       if test -z "$already_handled"; then
9367         names_already_handled="$names_already_handled $name"
9368                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9369         eval value=\"\$HAVE_LIB$uppername\"
9370         if test -n "$value"; then
9371           if test "$value" = yes; then
9372             eval value=\"\$LIB$uppername\"
9373             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9374             eval value=\"\$LTLIB$uppername\"
9375             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9376           else
9377                                     :
9378           fi
9379         else
9380                               found_dir=
9381           found_la=
9382           found_so=
9383           found_a=
9384           if test $use_additional = yes; then
9385             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9386               found_dir="$additional_libdir"
9387               found_so="$additional_libdir/lib$name.$shlibext"
9388               if test -f "$additional_libdir/lib$name.la"; then
9389                 found_la="$additional_libdir/lib$name.la"
9390               fi
9391             elif test x$lib_type != xshared; then
9392               if test -f "$additional_libdir/lib$name.$libext"; then
9393                 found_dir="$additional_libdir"
9394                 found_a="$additional_libdir/lib$name.$libext"
9395                 if test -f "$additional_libdir/lib$name.la"; then
9396                   found_la="$additional_libdir/lib$name.la"
9397                 fi
9398               fi
9399             fi
9400           fi
9401           if test "X$found_dir" = "X"; then
9402             for x in $LDFLAGS $LTLIBEXPAT; do
9403
9404   acl_save_prefix="$prefix"
9405   prefix="$acl_final_prefix"
9406   acl_save_exec_prefix="$exec_prefix"
9407   exec_prefix="$acl_final_exec_prefix"
9408   eval x=\"$x\"
9409   exec_prefix="$acl_save_exec_prefix"
9410   prefix="$acl_save_prefix"
9411
9412               case "$x" in
9413                 -L*)
9414                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9415                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9416                     found_dir="$dir"
9417                     found_so="$dir/lib$name.$shlibext"
9418                     if test -f "$dir/lib$name.la"; then
9419                       found_la="$dir/lib$name.la"
9420                     fi
9421                   elif test x$lib_type != xshared; then
9422                     if test -f "$dir/lib$name.$libext"; then
9423                       found_dir="$dir"
9424                       found_a="$dir/lib$name.$libext"
9425                       if test -f "$dir/lib$name.la"; then
9426                         found_la="$dir/lib$name.la"
9427                       fi
9428                     fi
9429                   fi
9430                   ;;
9431               esac
9432               if test "X$found_dir" != "X"; then
9433                 break
9434               fi
9435             done
9436           fi
9437           if test "X$found_dir" != "X"; then
9438                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9439             if test "X$found_so" != "X"; then
9440                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9441                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9442               else
9443                                                                                 haveit=
9444                 for x in $ltrpathdirs; do
9445                   if test "X$x" = "X$found_dir"; then
9446                     haveit=yes
9447                     break
9448                   fi
9449                 done
9450                 if test -z "$haveit"; then
9451                   ltrpathdirs="$ltrpathdirs $found_dir"
9452                 fi
9453                                 if test "$hardcode_direct" = yes; then
9454                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9455                 else
9456                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9457                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9458                                                             haveit=
9459                     for x in $rpathdirs; do
9460                       if test "X$x" = "X$found_dir"; then
9461                         haveit=yes
9462                         break
9463                       fi
9464                     done
9465                     if test -z "$haveit"; then
9466                       rpathdirs="$rpathdirs $found_dir"
9467                     fi
9468                   else
9469                                                                                 haveit=
9470                     for x in $LDFLAGS $LIBEXPAT; do
9471
9472   acl_save_prefix="$prefix"
9473   prefix="$acl_final_prefix"
9474   acl_save_exec_prefix="$exec_prefix"
9475   exec_prefix="$acl_final_exec_prefix"
9476   eval x=\"$x\"
9477   exec_prefix="$acl_save_exec_prefix"
9478   prefix="$acl_save_prefix"
9479
9480                       if test "X$x" = "X-L$found_dir"; then
9481                         haveit=yes
9482                         break
9483                       fi
9484                     done
9485                     if test -z "$haveit"; then
9486                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9487                     fi
9488                     if test "$hardcode_minus_L" != no; then
9489                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9490                     else
9491                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9492                     fi
9493                   fi
9494                 fi
9495               fi
9496             else
9497               if test "X$found_a" != "X"; then
9498                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9499               else
9500                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9501               fi
9502             fi
9503                         additional_includedir=
9504             case "$found_dir" in
9505               */lib | */lib/)
9506                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9507                 additional_includedir="$basedir/include"
9508                 ;;
9509             esac
9510             if test "X$additional_includedir" != "X"; then
9511                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9512                 haveit=
9513                 if test "X$additional_includedir" = "X/usr/local/include"; then
9514                   if test -n "$GCC"; then
9515                     case $host_os in
9516                       linux*) haveit=yes;;
9517                     esac
9518                   fi
9519                 fi
9520                 if test -z "$haveit"; then
9521                   for x in $CPPFLAGS $INCEXPAT; do
9522
9523   acl_save_prefix="$prefix"
9524   prefix="$acl_final_prefix"
9525   acl_save_exec_prefix="$exec_prefix"
9526   exec_prefix="$acl_final_exec_prefix"
9527   eval x=\"$x\"
9528   exec_prefix="$acl_save_exec_prefix"
9529   prefix="$acl_save_prefix"
9530
9531                     if test "X$x" = "X-I$additional_includedir"; then
9532                       haveit=yes
9533                       break
9534                     fi
9535                   done
9536                   if test -z "$haveit"; then
9537                     if test -d "$additional_includedir"; then
9538                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9539                     fi
9540                   fi
9541                 fi
9542               fi
9543             fi
9544                         if test -n "$found_la"; then
9545                                                         save_libdir="$libdir"
9546               case "$found_la" in
9547                 */* | *\\*) . "$found_la" ;;
9548                 *) . "./$found_la" ;;
9549               esac
9550               libdir="$save_libdir"
9551                             for dep in $dependency_libs; do
9552                 case "$dep" in
9553                   -L*)
9554                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9555                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9556                       haveit=
9557                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9558                         if test -n "$GCC"; then
9559                           case $host_os in
9560                             linux*) haveit=yes;;
9561                           esac
9562                         fi
9563                       fi
9564                       if test -z "$haveit"; then
9565                         haveit=
9566                         for x in $LDFLAGS $LIBEXPAT; do
9567
9568   acl_save_prefix="$prefix"
9569   prefix="$acl_final_prefix"
9570   acl_save_exec_prefix="$exec_prefix"
9571   exec_prefix="$acl_final_exec_prefix"
9572   eval x=\"$x\"
9573   exec_prefix="$acl_save_exec_prefix"
9574   prefix="$acl_save_prefix"
9575
9576                           if test "X$x" = "X-L$additional_libdir"; then
9577                             haveit=yes
9578                             break
9579                           fi
9580                         done
9581                         if test -z "$haveit"; then
9582                           if test -d "$additional_libdir"; then
9583                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9584                           fi
9585                         fi
9586                         haveit=
9587                         for x in $LDFLAGS $LTLIBEXPAT; do
9588
9589   acl_save_prefix="$prefix"
9590   prefix="$acl_final_prefix"
9591   acl_save_exec_prefix="$exec_prefix"
9592   exec_prefix="$acl_final_exec_prefix"
9593   eval x=\"$x\"
9594   exec_prefix="$acl_save_exec_prefix"
9595   prefix="$acl_save_prefix"
9596
9597                           if test "X$x" = "X-L$additional_libdir"; then
9598                             haveit=yes
9599                             break
9600                           fi
9601                         done
9602                         if test -z "$haveit"; then
9603                           if test -d "$additional_libdir"; then
9604                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9605                           fi
9606                         fi
9607                       fi
9608                     fi
9609                     ;;
9610                   -R*)
9611                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9612                     if test "$enable_rpath" != no; then
9613                                                                   haveit=
9614                       for x in $rpathdirs; do
9615                         if test "X$x" = "X$dir"; then
9616                           haveit=yes
9617                           break
9618                         fi
9619                       done
9620                       if test -z "$haveit"; then
9621                         rpathdirs="$rpathdirs $dir"
9622                       fi
9623                                                                   haveit=
9624                       for x in $ltrpathdirs; do
9625                         if test "X$x" = "X$dir"; then
9626                           haveit=yes
9627                           break
9628                         fi
9629                       done
9630                       if test -z "$haveit"; then
9631                         ltrpathdirs="$ltrpathdirs $dir"
9632                       fi
9633                     fi
9634                     ;;
9635                   -l*)
9636                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9637                     ;;
9638                   *.la)
9639                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9640                     ;;
9641                   *)
9642                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9643                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9644                     ;;
9645                 esac
9646               done
9647             fi
9648           else
9649                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9650               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9651               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9652             else
9653               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9654               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9655             fi
9656           fi
9657         fi
9658       fi
9659     done
9660   done
9661   if test "X$rpathdirs" != "X"; then
9662     if test -n "$hardcode_libdir_separator"; then
9663                         alldirs=
9664       for found_dir in $rpathdirs; do
9665         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9666       done
9667             acl_save_libdir="$libdir"
9668       libdir="$alldirs"
9669       eval flag=\"$hardcode_libdir_flag_spec\"
9670       libdir="$acl_save_libdir"
9671       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9672     else
9673             for found_dir in $rpathdirs; do
9674         acl_save_libdir="$libdir"
9675         libdir="$found_dir"
9676         eval flag=\"$hardcode_libdir_flag_spec\"
9677         libdir="$acl_save_libdir"
9678         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9679       done
9680     fi
9681   fi
9682   if test "X$ltrpathdirs" != "X"; then
9683             for found_dir in $ltrpathdirs; do
9684       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9685     done
9686   fi
9687
9688
9689         ac_save_CPPFLAGS="$CPPFLAGS"
9690
9691   for element in $INCEXPAT; do
9692     haveit=
9693     for x in $CPPFLAGS; do
9694
9695   acl_save_prefix="$prefix"
9696   prefix="$acl_final_prefix"
9697   acl_save_exec_prefix="$exec_prefix"
9698   exec_prefix="$acl_final_exec_prefix"
9699   eval x=\"$x\"
9700   exec_prefix="$acl_save_exec_prefix"
9701   prefix="$acl_save_prefix"
9702
9703       if test "X$x" = "X$element"; then
9704         haveit=yes
9705         break
9706       fi
9707     done
9708     if test -z "$haveit"; then
9709       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9710     fi
9711   done
9712
9713
9714   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9715 $as_echo_n "checking for libexpat... " >&6; }
9716 if ${ac_cv_libexpat+:} false; then :
9717   $as_echo_n "(cached) " >&6
9718 else
9719
9720     ac_save_LIBS="$LIBS"
9721     LIBS="$LIBS $LIBEXPAT"
9722     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9723 /* end confdefs.h.  */
9724 #include "expat.h"
9725 int
9726 main ()
9727 {
9728 XML_Parser p = XML_ParserCreate (0);
9729   ;
9730   return 0;
9731 }
9732 _ACEOF
9733 if ac_fn_c_try_link "$LINENO"; then :
9734   ac_cv_libexpat=yes
9735 else
9736   ac_cv_libexpat=no
9737 fi
9738 rm -f core conftest.err conftest.$ac_objext \
9739     conftest$ac_exeext conftest.$ac_ext
9740     LIBS="$ac_save_LIBS"
9741
9742 fi
9743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9744 $as_echo "$ac_cv_libexpat" >&6; }
9745   if test "$ac_cv_libexpat" = yes; then
9746     HAVE_LIBEXPAT=yes
9747
9748 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9749
9750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9751 $as_echo_n "checking how to link with libexpat... " >&6; }
9752     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9753 $as_echo "$LIBEXPAT" >&6; }
9754   else
9755     HAVE_LIBEXPAT=no
9756             CPPFLAGS="$ac_save_CPPFLAGS"
9757     LIBEXPAT=
9758     LTLIBEXPAT=
9759   fi
9760
9761
9762
9763
9764
9765
9766   if test "$HAVE_LIBEXPAT" != yes; then
9767     if test "$with_expat" = yes; then
9768       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9769     else
9770       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9771 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9772     fi
9773   else
9774     save_LIBS=$LIBS
9775     LIBS="$LIBS $LIBEXPAT"
9776     for ac_func in XML_StopParser
9777 do :
9778   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
9779 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
9780   cat >>confdefs.h <<_ACEOF
9781 #define HAVE_XML_STOPPARSER 1
9782 _ACEOF
9783
9784 fi
9785 done
9786
9787     LIBS=$save_LIBS
9788   fi
9789 fi
9790
9791
9792 # Check whether --with-mpfr was given.
9793 if test "${with_mpfr+set}" = set; then :
9794   withval=$with_mpfr;
9795 else
9796   with_mpfr=auto
9797 fi
9798
9799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
9800 $as_echo_n "checking whether to use MPFR... " >&6; }
9801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
9802 $as_echo "$with_mpfr" >&6; }
9803
9804 if test "${with_mpfr}" = no; then
9805   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
9806 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
9807   HAVE_LIBMPFR=no
9808 else
9809
9810
9811
9812
9813
9814
9815
9816
9817     use_additional=yes
9818
9819   acl_save_prefix="$prefix"
9820   prefix="$acl_final_prefix"
9821   acl_save_exec_prefix="$exec_prefix"
9822   exec_prefix="$acl_final_exec_prefix"
9823
9824     eval additional_includedir=\"$includedir\"
9825     eval additional_libdir=\"$libdir\"
9826
9827   exec_prefix="$acl_save_exec_prefix"
9828   prefix="$acl_save_prefix"
9829
9830
9831 # Check whether --with-libmpfr-prefix was given.
9832 if test "${with_libmpfr_prefix+set}" = set; then :
9833   withval=$with_libmpfr_prefix;
9834     if test "X$withval" = "Xno"; then
9835       use_additional=no
9836     else
9837       if test "X$withval" = "X"; then
9838
9839   acl_save_prefix="$prefix"
9840   prefix="$acl_final_prefix"
9841   acl_save_exec_prefix="$exec_prefix"
9842   exec_prefix="$acl_final_exec_prefix"
9843
9844           eval additional_includedir=\"$includedir\"
9845           eval additional_libdir=\"$libdir\"
9846
9847   exec_prefix="$acl_save_exec_prefix"
9848   prefix="$acl_save_prefix"
9849
9850       else
9851         additional_includedir="$withval/include"
9852         additional_libdir="$withval/lib"
9853       fi
9854     fi
9855
9856 fi
9857
9858
9859 # Check whether --with-libmpfr-type was given.
9860 if test "${with_libmpfr_type+set}" = set; then :
9861   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
9862 else
9863    with_libmpfr_type=auto
9864 fi
9865
9866   lib_type=`eval echo \$with_libmpfr_type`
9867
9868       LIBMPFR=
9869   LTLIBMPFR=
9870   INCMPFR=
9871   rpathdirs=
9872   ltrpathdirs=
9873   names_already_handled=
9874   names_next_round='mpfr gmp'
9875   while test -n "$names_next_round"; do
9876     names_this_round="$names_next_round"
9877     names_next_round=
9878     for name in $names_this_round; do
9879       already_handled=
9880       for n in $names_already_handled; do
9881         if test "$n" = "$name"; then
9882           already_handled=yes
9883           break
9884         fi
9885       done
9886       if test -z "$already_handled"; then
9887         names_already_handled="$names_already_handled $name"
9888                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9889         eval value=\"\$HAVE_LIB$uppername\"
9890         if test -n "$value"; then
9891           if test "$value" = yes; then
9892             eval value=\"\$LIB$uppername\"
9893             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
9894             eval value=\"\$LTLIB$uppername\"
9895             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
9896           else
9897                                     :
9898           fi
9899         else
9900                               found_dir=
9901           found_la=
9902           found_so=
9903           found_a=
9904           if test $use_additional = yes; then
9905             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9906               found_dir="$additional_libdir"
9907               found_so="$additional_libdir/lib$name.$shlibext"
9908               if test -f "$additional_libdir/lib$name.la"; then
9909                 found_la="$additional_libdir/lib$name.la"
9910               fi
9911             elif test x$lib_type != xshared; then
9912               if test -f "$additional_libdir/lib$name.$libext"; then
9913                 found_dir="$additional_libdir"
9914                 found_a="$additional_libdir/lib$name.$libext"
9915                 if test -f "$additional_libdir/lib$name.la"; then
9916                   found_la="$additional_libdir/lib$name.la"
9917                 fi
9918               fi
9919             fi
9920           fi
9921           if test "X$found_dir" = "X"; then
9922             for x in $LDFLAGS $LTLIBMPFR; do
9923
9924   acl_save_prefix="$prefix"
9925   prefix="$acl_final_prefix"
9926   acl_save_exec_prefix="$exec_prefix"
9927   exec_prefix="$acl_final_exec_prefix"
9928   eval x=\"$x\"
9929   exec_prefix="$acl_save_exec_prefix"
9930   prefix="$acl_save_prefix"
9931
9932               case "$x" in
9933                 -L*)
9934                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9935                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9936                     found_dir="$dir"
9937                     found_so="$dir/lib$name.$shlibext"
9938                     if test -f "$dir/lib$name.la"; then
9939                       found_la="$dir/lib$name.la"
9940                     fi
9941                   elif test x$lib_type != xshared; then
9942                     if test -f "$dir/lib$name.$libext"; then
9943                       found_dir="$dir"
9944                       found_a="$dir/lib$name.$libext"
9945                       if test -f "$dir/lib$name.la"; then
9946                         found_la="$dir/lib$name.la"
9947                       fi
9948                     fi
9949                   fi
9950                   ;;
9951               esac
9952               if test "X$found_dir" != "X"; then
9953                 break
9954               fi
9955             done
9956           fi
9957           if test "X$found_dir" != "X"; then
9958                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
9959             if test "X$found_so" != "X"; then
9960                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9961                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9962               else
9963                                                                                 haveit=
9964                 for x in $ltrpathdirs; do
9965                   if test "X$x" = "X$found_dir"; then
9966                     haveit=yes
9967                     break
9968                   fi
9969                 done
9970                 if test -z "$haveit"; then
9971                   ltrpathdirs="$ltrpathdirs $found_dir"
9972                 fi
9973                                 if test "$hardcode_direct" = yes; then
9974                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9975                 else
9976                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9977                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9978                                                             haveit=
9979                     for x in $rpathdirs; do
9980                       if test "X$x" = "X$found_dir"; then
9981                         haveit=yes
9982                         break
9983                       fi
9984                     done
9985                     if test -z "$haveit"; then
9986                       rpathdirs="$rpathdirs $found_dir"
9987                     fi
9988                   else
9989                                                                                 haveit=
9990                     for x in $LDFLAGS $LIBMPFR; do
9991
9992   acl_save_prefix="$prefix"
9993   prefix="$acl_final_prefix"
9994   acl_save_exec_prefix="$exec_prefix"
9995   exec_prefix="$acl_final_exec_prefix"
9996   eval x=\"$x\"
9997   exec_prefix="$acl_save_exec_prefix"
9998   prefix="$acl_save_prefix"
9999
10000                       if test "X$x" = "X-L$found_dir"; then
10001                         haveit=yes
10002                         break
10003                       fi
10004                     done
10005                     if test -z "$haveit"; then
10006                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10007                     fi
10008                     if test "$hardcode_minus_L" != no; then
10009                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10010                     else
10011                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10012                     fi
10013                   fi
10014                 fi
10015               fi
10016             else
10017               if test "X$found_a" != "X"; then
10018                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10019               else
10020                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10021               fi
10022             fi
10023                         additional_includedir=
10024             case "$found_dir" in
10025               */lib | */lib/)
10026                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10027                 additional_includedir="$basedir/include"
10028                 ;;
10029             esac
10030             if test "X$additional_includedir" != "X"; then
10031                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10032                 haveit=
10033                 if test "X$additional_includedir" = "X/usr/local/include"; then
10034                   if test -n "$GCC"; then
10035                     case $host_os in
10036                       linux*) haveit=yes;;
10037                     esac
10038                   fi
10039                 fi
10040                 if test -z "$haveit"; then
10041                   for x in $CPPFLAGS $INCMPFR; do
10042
10043   acl_save_prefix="$prefix"
10044   prefix="$acl_final_prefix"
10045   acl_save_exec_prefix="$exec_prefix"
10046   exec_prefix="$acl_final_exec_prefix"
10047   eval x=\"$x\"
10048   exec_prefix="$acl_save_exec_prefix"
10049   prefix="$acl_save_prefix"
10050
10051                     if test "X$x" = "X-I$additional_includedir"; then
10052                       haveit=yes
10053                       break
10054                     fi
10055                   done
10056                   if test -z "$haveit"; then
10057                     if test -d "$additional_includedir"; then
10058                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10059                     fi
10060                   fi
10061                 fi
10062               fi
10063             fi
10064                         if test -n "$found_la"; then
10065                                                         save_libdir="$libdir"
10066               case "$found_la" in
10067                 */* | *\\*) . "$found_la" ;;
10068                 *) . "./$found_la" ;;
10069               esac
10070               libdir="$save_libdir"
10071                             for dep in $dependency_libs; do
10072                 case "$dep" in
10073                   -L*)
10074                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10075                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10076                       haveit=
10077                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10078                         if test -n "$GCC"; then
10079                           case $host_os in
10080                             linux*) haveit=yes;;
10081                           esac
10082                         fi
10083                       fi
10084                       if test -z "$haveit"; then
10085                         haveit=
10086                         for x in $LDFLAGS $LIBMPFR; do
10087
10088   acl_save_prefix="$prefix"
10089   prefix="$acl_final_prefix"
10090   acl_save_exec_prefix="$exec_prefix"
10091   exec_prefix="$acl_final_exec_prefix"
10092   eval x=\"$x\"
10093   exec_prefix="$acl_save_exec_prefix"
10094   prefix="$acl_save_prefix"
10095
10096                           if test "X$x" = "X-L$additional_libdir"; then
10097                             haveit=yes
10098                             break
10099                           fi
10100                         done
10101                         if test -z "$haveit"; then
10102                           if test -d "$additional_libdir"; then
10103                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10104                           fi
10105                         fi
10106                         haveit=
10107                         for x in $LDFLAGS $LTLIBMPFR; do
10108
10109   acl_save_prefix="$prefix"
10110   prefix="$acl_final_prefix"
10111   acl_save_exec_prefix="$exec_prefix"
10112   exec_prefix="$acl_final_exec_prefix"
10113   eval x=\"$x\"
10114   exec_prefix="$acl_save_exec_prefix"
10115   prefix="$acl_save_prefix"
10116
10117                           if test "X$x" = "X-L$additional_libdir"; then
10118                             haveit=yes
10119                             break
10120                           fi
10121                         done
10122                         if test -z "$haveit"; then
10123                           if test -d "$additional_libdir"; then
10124                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10125                           fi
10126                         fi
10127                       fi
10128                     fi
10129                     ;;
10130                   -R*)
10131                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10132                     if test "$enable_rpath" != no; then
10133                                                                   haveit=
10134                       for x in $rpathdirs; do
10135                         if test "X$x" = "X$dir"; then
10136                           haveit=yes
10137                           break
10138                         fi
10139                       done
10140                       if test -z "$haveit"; then
10141                         rpathdirs="$rpathdirs $dir"
10142                       fi
10143                                                                   haveit=
10144                       for x in $ltrpathdirs; do
10145                         if test "X$x" = "X$dir"; then
10146                           haveit=yes
10147                           break
10148                         fi
10149                       done
10150                       if test -z "$haveit"; then
10151                         ltrpathdirs="$ltrpathdirs $dir"
10152                       fi
10153                     fi
10154                     ;;
10155                   -l*)
10156                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10157                     ;;
10158                   *.la)
10159                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10160                     ;;
10161                   *)
10162                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10163                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10164                     ;;
10165                 esac
10166               done
10167             fi
10168           else
10169                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10170               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10171               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10172             else
10173               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10174               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10175             fi
10176           fi
10177         fi
10178       fi
10179     done
10180   done
10181   if test "X$rpathdirs" != "X"; then
10182     if test -n "$hardcode_libdir_separator"; then
10183                         alldirs=
10184       for found_dir in $rpathdirs; do
10185         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10186       done
10187             acl_save_libdir="$libdir"
10188       libdir="$alldirs"
10189       eval flag=\"$hardcode_libdir_flag_spec\"
10190       libdir="$acl_save_libdir"
10191       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10192     else
10193             for found_dir in $rpathdirs; do
10194         acl_save_libdir="$libdir"
10195         libdir="$found_dir"
10196         eval flag=\"$hardcode_libdir_flag_spec\"
10197         libdir="$acl_save_libdir"
10198         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10199       done
10200     fi
10201   fi
10202   if test "X$ltrpathdirs" != "X"; then
10203             for found_dir in $ltrpathdirs; do
10204       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10205     done
10206   fi
10207
10208
10209         ac_save_CPPFLAGS="$CPPFLAGS"
10210
10211   for element in $INCMPFR; do
10212     haveit=
10213     for x in $CPPFLAGS; do
10214
10215   acl_save_prefix="$prefix"
10216   prefix="$acl_final_prefix"
10217   acl_save_exec_prefix="$exec_prefix"
10218   exec_prefix="$acl_final_exec_prefix"
10219   eval x=\"$x\"
10220   exec_prefix="$acl_save_exec_prefix"
10221   prefix="$acl_save_prefix"
10222
10223       if test "X$x" = "X$element"; then
10224         haveit=yes
10225         break
10226       fi
10227     done
10228     if test -z "$haveit"; then
10229       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10230     fi
10231   done
10232
10233
10234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10235 $as_echo_n "checking for libmpfr... " >&6; }
10236 if ${ac_cv_libmpfr+:} false; then :
10237   $as_echo_n "(cached) " >&6
10238 else
10239
10240     ac_save_LIBS="$LIBS"
10241     LIBS="$LIBS $LIBMPFR"
10242     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10243 /* end confdefs.h.  */
10244 #include <mpfr.h>
10245 int
10246 main ()
10247 {
10248 mpfr_exp_t exp; mpfr_t x;
10249                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
10250   ;
10251   return 0;
10252 }
10253 _ACEOF
10254 if ac_fn_c_try_link "$LINENO"; then :
10255   ac_cv_libmpfr=yes
10256 else
10257   ac_cv_libmpfr=no
10258 fi
10259 rm -f core conftest.err conftest.$ac_objext \
10260     conftest$ac_exeext conftest.$ac_ext
10261     LIBS="$ac_save_LIBS"
10262
10263 fi
10264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10265 $as_echo "$ac_cv_libmpfr" >&6; }
10266   if test "$ac_cv_libmpfr" = yes; then
10267     HAVE_LIBMPFR=yes
10268
10269 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10270
10271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10272 $as_echo_n "checking how to link with libmpfr... " >&6; }
10273     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10274 $as_echo "$LIBMPFR" >&6; }
10275   else
10276     HAVE_LIBMPFR=no
10277             CPPFLAGS="$ac_save_CPPFLAGS"
10278     LIBMPFR=
10279     LTLIBMPFR=
10280   fi
10281
10282
10283
10284
10285
10286
10287   if test "$HAVE_LIBMPFR" != yes; then
10288     if test "$with_mpfr" = yes; then
10289       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
10290     else
10291       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
10292 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
10293     fi
10294   fi
10295 fi
10296
10297 # --------------------- #
10298 # Check for libpython.  #
10299 # --------------------- #
10300
10301
10302
10303
10304
10305
10306 # Check whether --with-python was given.
10307 if test "${with_python+set}" = set; then :
10308   withval=$with_python;
10309 else
10310   with_python=auto
10311 fi
10312
10313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
10314 $as_echo_n "checking whether to use python... " >&6; }
10315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
10316 $as_echo "$with_python" >&6; }
10317
10318 if test "${with_python}" = no; then
10319   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
10320 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
10321   have_libpython=no
10322 else
10323   case "${with_python}" in
10324   [\\/]* | ?:[\\/]*)
10325     if test -d "${with_python}"; then
10326       # Assume the python binary is ${with_python}/bin/python.
10327       python_prog="${with_python}/bin/python"
10328       python_prefix=
10329       # If python does not exit ${with_python}/bin, then try in
10330       # ${with_python}.  On Windows/MinGW, this is where the Python
10331       # executable is.
10332       if test ! -x "${python_prog}"; then
10333         python_prog="${with_python}/python"
10334         python_prefix=
10335       fi
10336       if test ! -x "${python_prog}"; then
10337         # Fall back to gdb 7.0/7.1 behaviour.
10338         python_prog=missing
10339         python_prefix=${with_python}
10340       fi
10341     elif test -x "${with_python}"; then
10342       # While we can't run python compiled for $host (unless host == build),
10343       # the user could write a script that provides the needed information,
10344       # so we support that.
10345       python_prog=${with_python}
10346       python_prefix=
10347     else
10348       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10349     fi
10350     ;;
10351   */*)
10352     # Disallow --with-python=foo/bar.
10353     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10354     ;;
10355   *)
10356     # The user has either specified auto, yes, or the name of the python
10357     # program assumed to be in $PATH.
10358     python_prefix=
10359     case "${with_python}" in
10360     yes | auto)
10361       if test "${build}" = "${host}"; then
10362         # Extract the first word of "python", so it can be a program name with args.
10363 set dummy python; ac_word=$2
10364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10365 $as_echo_n "checking for $ac_word... " >&6; }
10366 if ${ac_cv_path_python_prog_path+:} false; then :
10367   $as_echo_n "(cached) " >&6
10368 else
10369   case $python_prog_path in
10370   [\\/]* | ?:[\\/]*)
10371   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10372   ;;
10373   *)
10374   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10375 for as_dir in $PATH
10376 do
10377   IFS=$as_save_IFS
10378   test -z "$as_dir" && as_dir=.
10379     for ac_exec_ext in '' $ac_executable_extensions; do
10380   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10381     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10382     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10383     break 2
10384   fi
10385 done
10386   done
10387 IFS=$as_save_IFS
10388
10389   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10390   ;;
10391 esac
10392 fi
10393 python_prog_path=$ac_cv_path_python_prog_path
10394 if test -n "$python_prog_path"; then
10395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10396 $as_echo "$python_prog_path" >&6; }
10397 else
10398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10399 $as_echo "no" >&6; }
10400 fi
10401
10402
10403         if test "${python_prog_path}" = missing; then
10404           python_prog=missing
10405         else
10406           python_prog=${python_prog_path}
10407         fi
10408       else
10409         # Not much we can do except assume the cross-compiler will find the
10410         # right files.
10411         python_prog=missing
10412       fi
10413       ;;
10414     *)
10415       # While we can't run python compiled for $host (unless host == build),
10416       # the user could write a script that provides the needed information,
10417       # so we support that.
10418       python_prog="${with_python}"
10419       # Extract the first word of "${python_prog}", so it can be a program name with args.
10420 set dummy ${python_prog}; ac_word=$2
10421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10422 $as_echo_n "checking for $ac_word... " >&6; }
10423 if ${ac_cv_path_python_prog_path+:} false; then :
10424   $as_echo_n "(cached) " >&6
10425 else
10426   case $python_prog_path in
10427   [\\/]* | ?:[\\/]*)
10428   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10429   ;;
10430   *)
10431   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10432 for as_dir in $PATH
10433 do
10434   IFS=$as_save_IFS
10435   test -z "$as_dir" && as_dir=.
10436     for ac_exec_ext in '' $ac_executable_extensions; do
10437   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10438     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10439     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10440     break 2
10441   fi
10442 done
10443   done
10444 IFS=$as_save_IFS
10445
10446   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10447   ;;
10448 esac
10449 fi
10450 python_prog_path=$ac_cv_path_python_prog_path
10451 if test -n "$python_prog_path"; then
10452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10453 $as_echo "$python_prog_path" >&6; }
10454 else
10455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10456 $as_echo "no" >&6; }
10457 fi
10458
10459
10460       if test "${python_prog_path}" = missing; then
10461         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
10462       fi
10463       ;;
10464     esac
10465   esac
10466
10467   if test "${python_prog}" != missing; then
10468     # We have a python program to use, but it may be too old.
10469     # Don't flag an error for --with-python=auto (the default).
10470     have_python_config=yes
10471     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
10472     if test $? != 0; then
10473       have_python_config=failed
10474       if test "${with_python}" != auto; then
10475         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
10476       fi
10477     fi
10478     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
10479     if test $? != 0; then
10480       have_python_config=failed
10481       if test "${with_python}" != auto; then
10482         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
10483       fi
10484     fi
10485     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
10486     if test $? != 0; then
10487       have_python_config=failed
10488       if test "${with_python}" != auto; then
10489         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
10490       fi
10491     fi
10492   else
10493     # We do not have a python executable we can use to determine where
10494     # to find the Python headers and libs.  We cannot guess the include
10495     # path from the python_prefix either, because that include path
10496     # depends on the Python version.  So, there is nothing much we can
10497     # do except assume that the compiler will be able to find those files.
10498     python_includes=
10499     python_libs=
10500     have_python_config=no
10501   fi
10502
10503   # If we have python-config, only try the configuration it provides.
10504   # Otherwise fallback on the old way of trying different versions of
10505   # python in turn.
10506
10507   have_libpython=no
10508   if test "${have_python_config}" = yes; then
10509
10510
10511   new_CPPFLAGS=${python_includes}
10512   new_LIBS=${python_libs}
10513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10514 $as_echo_n "checking for python... " >&6; }
10515   save_CPPFLAGS=$CPPFLAGS
10516   save_LIBS=$LIBS
10517   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10518   LIBS="$new_LIBS $LIBS"
10519   found_usable_python=no
10520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10521 /* end confdefs.h.  */
10522 #include "Python.h"
10523 int
10524 main ()
10525 {
10526 Py_Initialize ();
10527   ;
10528   return 0;
10529 }
10530 _ACEOF
10531 if ac_fn_c_try_link "$LINENO"; then :
10532   have_libpython=yes
10533                   found_usable_python=yes
10534                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10535                   PYTHON_LIBS=$new_LIBS
10536 fi
10537 rm -f core conftest.err conftest.$ac_objext \
10538     conftest$ac_exeext conftest.$ac_ext
10539   CPPFLAGS=$save_CPPFLAGS
10540   LIBS=$save_LIBS
10541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10542 $as_echo "${found_usable_python}" >&6; }
10543
10544   elif test "${have_python_config}" != failed; then
10545     if test "${have_libpython}" = no; then
10546
10547
10548   new_CPPFLAGS=${python_includes}
10549   new_LIBS="-lpython2.7 ${python_libs}"
10550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10551 $as_echo_n "checking for python... " >&6; }
10552   save_CPPFLAGS=$CPPFLAGS
10553   save_LIBS=$LIBS
10554   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10555   LIBS="$new_LIBS $LIBS"
10556   found_usable_python=no
10557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10558 /* end confdefs.h.  */
10559 #include "Python.h"
10560 int
10561 main ()
10562 {
10563 Py_Initialize ();
10564   ;
10565   return 0;
10566 }
10567 _ACEOF
10568 if ac_fn_c_try_link "$LINENO"; then :
10569   have_libpython=yes
10570                   found_usable_python=yes
10571                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10572                   PYTHON_LIBS=$new_LIBS
10573 fi
10574 rm -f core conftest.err conftest.$ac_objext \
10575     conftest$ac_exeext conftest.$ac_ext
10576   CPPFLAGS=$save_CPPFLAGS
10577   LIBS=$save_LIBS
10578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10579 $as_echo "${found_usable_python}" >&6; }
10580
10581     fi
10582     if test "${have_libpython}" = no; then
10583
10584
10585   new_CPPFLAGS=${python_includes}
10586   new_LIBS="-lpython2.6 ${python_libs}"
10587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10588 $as_echo_n "checking for python... " >&6; }
10589   save_CPPFLAGS=$CPPFLAGS
10590   save_LIBS=$LIBS
10591   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10592   LIBS="$new_LIBS $LIBS"
10593   found_usable_python=no
10594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10595 /* end confdefs.h.  */
10596 #include "Python.h"
10597 int
10598 main ()
10599 {
10600 Py_Initialize ();
10601   ;
10602   return 0;
10603 }
10604 _ACEOF
10605 if ac_fn_c_try_link "$LINENO"; then :
10606   have_libpython=yes
10607                   found_usable_python=yes
10608                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10609                   PYTHON_LIBS=$new_LIBS
10610 fi
10611 rm -f core conftest.err conftest.$ac_objext \
10612     conftest$ac_exeext conftest.$ac_ext
10613   CPPFLAGS=$save_CPPFLAGS
10614   LIBS=$save_LIBS
10615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10616 $as_echo "${found_usable_python}" >&6; }
10617
10618     fi
10619   fi
10620
10621   if test "${have_libpython}" = no; then
10622     case "${with_python}" in
10623     yes)
10624       as_fn_error $? "python is missing or unusable" "$LINENO" 5
10625       ;;
10626     auto)
10627       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
10628 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
10629       ;;
10630     *)
10631       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
10632       ;;
10633     esac
10634   else
10635     if test -n "${python_prefix}"; then
10636
10637 cat >>confdefs.h <<_ACEOF
10638 #define WITH_PYTHON_PATH "${python_prefix}"
10639 _ACEOF
10640
10641
10642   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10643      if test "x$prefix" = xNONE; then
10644         test_prefix=/usr/local
10645      else
10646         test_prefix=$prefix
10647      fi
10648   else
10649      test_prefix=$exec_prefix
10650   fi
10651   value=0
10652   case ${python_prefix} in
10653      "${test_prefix}"|"${test_prefix}/"*|\
10654         '${exec_prefix}'|'${exec_prefix}/'*)
10655      value=1
10656      ;;
10657   esac
10658
10659 cat >>confdefs.h <<_ACEOF
10660 #define PYTHON_PATH_RELOCATABLE $value
10661 _ACEOF
10662
10663
10664     fi
10665   fi
10666 fi
10667
10668 if test "${have_libpython}" != no; then
10669
10670 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
10671
10672   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
10673   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
10674   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
10675   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
10676   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
10677
10678   # Flags needed to compile Python code (taken from python-config --cflags).
10679   # We cannot call python-config directly because it will output whatever was
10680   # used when compiling the Python interpreter itself, including flags which
10681   # would make the python-related objects be compiled differently from the
10682   # rest of GDB (e.g., -O2 and -fPIC).
10683   if test "${GCC}" = yes; then
10684     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
10685     # Python headers recommend -DNDEBUG, but it's unclear if that just
10686     # refers to building Python itself.  In release mode, though, it
10687     # doesn't hurt for the Python code in gdb to follow.
10688     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
10689   fi
10690
10691   if test "x${tentative_python_cflags}" != x; then
10692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
10693 $as_echo_n "checking compiler flags for python code... " >&6; }
10694     for flag in ${tentative_python_cflags}; do
10695       # Check that the compiler accepts it
10696       saved_CFLAGS="$CFLAGS"
10697       CFLAGS="$CFLAGS $flag"
10698       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10699 /* end confdefs.h.  */
10700
10701 int
10702 main ()
10703 {
10704
10705   ;
10706   return 0;
10707 }
10708 _ACEOF
10709 if ac_fn_c_try_compile "$LINENO"; then :
10710   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
10711 fi
10712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10713       CFLAGS="$saved_CFLAGS"
10714     done
10715     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
10716 $as_echo "${PYTHON_CFLAGS}" >&6; }
10717   fi
10718
10719   # On x64 Windows, Python's include headers, and pyconfig.h in
10720   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
10721   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
10722   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
10723   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
10724   # The issue was reported to the Python community, but still isn't
10725   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
10726
10727   case "$gdb_host" in
10728     mingw64)
10729            if test "${GCC}" = yes; then
10730              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
10731            fi
10732            ;;
10733   esac
10734 else
10735   # Even if Python support is not compiled in, we need to have this file
10736   # included so that the "python" command, et.al., still exists.
10737   CONFIG_OBS="$CONFIG_OBS python/python.o"
10738   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
10739 fi
10740
10741 # Work around Python http://bugs.python.org/issue10112.  See also
10742 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
10743 # no effect.  Note that the only test after this that uses Python is
10744 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
10745 # run without -export-dynamic too.
10746 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
10747
10748
10749
10750
10751  if test "${have_libpython}" != no; then
10752   HAVE_PYTHON_TRUE=
10753   HAVE_PYTHON_FALSE='#'
10754 else
10755   HAVE_PYTHON_TRUE='#'
10756   HAVE_PYTHON_FALSE=
10757 fi
10758
10759
10760 # -------------------- #
10761 # Check for libguile.  #
10762 # -------------------- #
10763
10764
10765
10766
10767
10768
10769 # Check whether --with-guile was given.
10770 if test "${with_guile+set}" = set; then :
10771   withval=$with_guile;
10772 else
10773   with_guile=auto
10774 fi
10775
10776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
10777 $as_echo_n "checking whether to use guile... " >&6; }
10778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
10779 $as_echo "$with_guile" >&6; }
10780
10781 # Extract the first word of "pkg-config", so it can be a program name with args.
10782 set dummy pkg-config; ac_word=$2
10783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10784 $as_echo_n "checking for $ac_word... " >&6; }
10785 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
10786   $as_echo_n "(cached) " >&6
10787 else
10788   case $pkg_config_prog_path in
10789   [\\/]* | ?:[\\/]*)
10790   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
10791   ;;
10792   *)
10793   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10794 for as_dir in $PATH
10795 do
10796   IFS=$as_save_IFS
10797   test -z "$as_dir" && as_dir=.
10798     for ac_exec_ext in '' $ac_executable_extensions; do
10799   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10800     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
10801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10802     break 2
10803   fi
10804 done
10805   done
10806 IFS=$as_save_IFS
10807
10808   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
10809   ;;
10810 esac
10811 fi
10812 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
10813 if test -n "$pkg_config_prog_path"; then
10814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
10815 $as_echo "$pkg_config_prog_path" >&6; }
10816 else
10817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10818 $as_echo "no" >&6; }
10819 fi
10820
10821
10822
10823 try_guile_versions="guile-2.0"
10824 have_libguile=no
10825 case "${with_guile}" in
10826 no)
10827   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
10828 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
10829   ;;
10830 auto)
10831   if test "${pkg_config_prog_path}" = "missing"; then
10832     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
10833 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
10834   else
10835
10836   pkg_config=${pkg_config_prog_path}
10837   guile_version_list=${try_guile_versions}
10838   flag_errors=no
10839
10840   found_usable_guile=checking
10841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10842 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10843   for guile_version in ${guile_version_list}; do
10844     ${pkg_config} --exists ${guile_version} 2>/dev/null
10845     if test $? != 0; then
10846       continue
10847     fi
10848             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10849     if test $? != 0; then
10850       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10851     fi
10852     new_LIBS=`${pkg_config} --libs ${guile_version}`
10853     if test $? != 0; then
10854       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10855     fi
10856         found_usable_guile=${guile_version}
10857     break
10858   done
10859   if test "${found_usable_guile}" = "checking"; then
10860     if test "${flag_errors}" = "yes"; then
10861       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10862     else
10863       found_usable_guile=no
10864     fi
10865   fi
10866       if test "${found_usable_guile}" != no; then
10867     save_CPPFLAGS=$CPPFLAGS
10868     save_LIBS=$LIBS
10869     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10870     LIBS="$LIBS $new_LIBS"
10871     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10872 /* end confdefs.h.  */
10873 #include "libguile.h"
10874 int
10875 main ()
10876 {
10877 scm_init_guile ();
10878   ;
10879   return 0;
10880 }
10881 _ACEOF
10882 if ac_fn_c_try_link "$LINENO"; then :
10883   have_libguile=yes
10884                     GUILE_CPPFLAGS=$new_CPPFLAGS
10885                     GUILE_LIBS=$new_LIBS
10886 else
10887   found_usable_guile=no
10888 fi
10889 rm -f core conftest.err conftest.$ac_objext \
10890     conftest$ac_exeext conftest.$ac_ext
10891         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10892 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
10893
10894 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10895
10896
10897 fi
10898
10899     CPPFLAGS=$save_CPPFLAGS
10900     LIBS=$save_LIBS
10901     if test "${found_usable_guile}" = no; then
10902       if test "${flag_errors}" = yes; then
10903         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10904 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10905 as_fn_error $? "linking guile version ${guile_version} test program failed
10906 See \`config.log' for more details" "$LINENO" 5; }
10907       fi
10908     fi
10909   fi
10910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10911 $as_echo "${found_usable_guile}" >&6; }
10912
10913   fi
10914   ;;
10915 yes)
10916   if test "${pkg_config_prog_path}" = "missing"; then
10917     as_fn_error $? "pkg-config not found" "$LINENO" 5
10918   fi
10919
10920   pkg_config=${pkg_config_prog_path}
10921   guile_version_list=${try_guile_versions}
10922   flag_errors=yes
10923
10924   found_usable_guile=checking
10925   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10926 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10927   for guile_version in ${guile_version_list}; do
10928     ${pkg_config} --exists ${guile_version} 2>/dev/null
10929     if test $? != 0; then
10930       continue
10931     fi
10932             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10933     if test $? != 0; then
10934       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10935     fi
10936     new_LIBS=`${pkg_config} --libs ${guile_version}`
10937     if test $? != 0; then
10938       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10939     fi
10940         found_usable_guile=${guile_version}
10941     break
10942   done
10943   if test "${found_usable_guile}" = "checking"; then
10944     if test "${flag_errors}" = "yes"; then
10945       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10946     else
10947       found_usable_guile=no
10948     fi
10949   fi
10950       if test "${found_usable_guile}" != no; then
10951     save_CPPFLAGS=$CPPFLAGS
10952     save_LIBS=$LIBS
10953     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10954     LIBS="$LIBS $new_LIBS"
10955     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10956 /* end confdefs.h.  */
10957 #include "libguile.h"
10958 int
10959 main ()
10960 {
10961 scm_init_guile ();
10962   ;
10963   return 0;
10964 }
10965 _ACEOF
10966 if ac_fn_c_try_link "$LINENO"; then :
10967   have_libguile=yes
10968                     GUILE_CPPFLAGS=$new_CPPFLAGS
10969                     GUILE_LIBS=$new_LIBS
10970 else
10971   found_usable_guile=no
10972 fi
10973 rm -f core conftest.err conftest.$ac_objext \
10974     conftest$ac_exeext conftest.$ac_ext
10975         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10976 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
10977
10978 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10979
10980
10981 fi
10982
10983     CPPFLAGS=$save_CPPFLAGS
10984     LIBS=$save_LIBS
10985     if test "${found_usable_guile}" = no; then
10986       if test "${flag_errors}" = yes; then
10987         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10989 as_fn_error $? "linking guile version ${guile_version} test program failed
10990 See \`config.log' for more details" "$LINENO" 5; }
10991       fi
10992     fi
10993   fi
10994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10995 $as_echo "${found_usable_guile}" >&6; }
10996
10997   ;;
10998 [\\/]* | ?:[\\/]*)
10999   if test -x "${with_guile}"; then
11000
11001   pkg_config=${with_guile}
11002   guile_version_list=${try_guile_versions}
11003   flag_errors=yes
11004
11005   found_usable_guile=checking
11006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11007 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11008   for guile_version in ${guile_version_list}; do
11009     ${pkg_config} --exists ${guile_version} 2>/dev/null
11010     if test $? != 0; then
11011       continue
11012     fi
11013             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11014     if test $? != 0; then
11015       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11016     fi
11017     new_LIBS=`${pkg_config} --libs ${guile_version}`
11018     if test $? != 0; then
11019       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11020     fi
11021         found_usable_guile=${guile_version}
11022     break
11023   done
11024   if test "${found_usable_guile}" = "checking"; then
11025     if test "${flag_errors}" = "yes"; then
11026       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11027     else
11028       found_usable_guile=no
11029     fi
11030   fi
11031       if test "${found_usable_guile}" != no; then
11032     save_CPPFLAGS=$CPPFLAGS
11033     save_LIBS=$LIBS
11034     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11035     LIBS="$LIBS $new_LIBS"
11036     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11037 /* end confdefs.h.  */
11038 #include "libguile.h"
11039 int
11040 main ()
11041 {
11042 scm_init_guile ();
11043   ;
11044   return 0;
11045 }
11046 _ACEOF
11047 if ac_fn_c_try_link "$LINENO"; then :
11048   have_libguile=yes
11049                     GUILE_CPPFLAGS=$new_CPPFLAGS
11050                     GUILE_LIBS=$new_LIBS
11051 else
11052   found_usable_guile=no
11053 fi
11054 rm -f core conftest.err conftest.$ac_objext \
11055     conftest$ac_exeext conftest.$ac_ext
11056         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11057 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11058
11059 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11060
11061
11062 fi
11063
11064     CPPFLAGS=$save_CPPFLAGS
11065     LIBS=$save_LIBS
11066     if test "${found_usable_guile}" = no; then
11067       if test "${flag_errors}" = yes; then
11068         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11069 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11070 as_fn_error $? "linking guile version ${guile_version} test program failed
11071 See \`config.log' for more details" "$LINENO" 5; }
11072       fi
11073     fi
11074   fi
11075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11076 $as_echo "${found_usable_guile}" >&6; }
11077
11078   else
11079     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11080   fi
11081   ;;
11082 "" | */*)
11083   # Disallow --with=guile="" and --with-guile=foo/bar.
11084   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11085   ;;
11086 *)
11087   # A space separate list of guile versions to try, in order.
11088   if test "${pkg_config_prog_path}" = "missing"; then
11089     as_fn_error $? "pkg-config not found" "$LINENO" 5
11090   fi
11091
11092   pkg_config=${pkg_config_prog_path}
11093   guile_version_list=${with_guile}
11094   flag_errors=yes
11095
11096   found_usable_guile=checking
11097   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11098 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11099   for guile_version in ${guile_version_list}; do
11100     ${pkg_config} --exists ${guile_version} 2>/dev/null
11101     if test $? != 0; then
11102       continue
11103     fi
11104             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11105     if test $? != 0; then
11106       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11107     fi
11108     new_LIBS=`${pkg_config} --libs ${guile_version}`
11109     if test $? != 0; then
11110       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11111     fi
11112         found_usable_guile=${guile_version}
11113     break
11114   done
11115   if test "${found_usable_guile}" = "checking"; then
11116     if test "${flag_errors}" = "yes"; then
11117       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11118     else
11119       found_usable_guile=no
11120     fi
11121   fi
11122       if test "${found_usable_guile}" != no; then
11123     save_CPPFLAGS=$CPPFLAGS
11124     save_LIBS=$LIBS
11125     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11126     LIBS="$LIBS $new_LIBS"
11127     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11128 /* end confdefs.h.  */
11129 #include "libguile.h"
11130 int
11131 main ()
11132 {
11133 scm_init_guile ();
11134   ;
11135   return 0;
11136 }
11137 _ACEOF
11138 if ac_fn_c_try_link "$LINENO"; then :
11139   have_libguile=yes
11140                     GUILE_CPPFLAGS=$new_CPPFLAGS
11141                     GUILE_LIBS=$new_LIBS
11142 else
11143   found_usable_guile=no
11144 fi
11145 rm -f core conftest.err conftest.$ac_objext \
11146     conftest$ac_exeext conftest.$ac_ext
11147         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11148 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11149
11150 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11151
11152
11153 fi
11154
11155     CPPFLAGS=$save_CPPFLAGS
11156     LIBS=$save_LIBS
11157     if test "${found_usable_guile}" = no; then
11158       if test "${flag_errors}" = yes; then
11159         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11160 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11161 as_fn_error $? "linking guile version ${guile_version} test program failed
11162 See \`config.log' for more details" "$LINENO" 5; }
11163       fi
11164     fi
11165   fi
11166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11167 $as_echo "${found_usable_guile}" >&6; }
11168
11169   ;;
11170 esac
11171
11172 if test "${have_libguile}" != no; then
11173     case "${with_guile}" in
11174   [\\/]* | ?:[\\/]*)
11175
11176   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11177 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11178 if ${ac_cv_guild_program_name+:} false; then :
11179   $as_echo_n "(cached) " >&6
11180 else
11181   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11182
11183      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11184      # the 'guild' and 'bindir' variables.  In that case, try to guess
11185      # what the program name is, at the risk of getting it wrong if
11186      # Guile was configured with '--program-suffix' or similar.
11187      if test "x$ac_cv_guild_program_name" = "x"; then
11188        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11189        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11190      fi
11191
11192 fi
11193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11194 $as_echo "$ac_cv_guild_program_name" >&6; }
11195
11196   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11197     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11198   fi
11199
11200   GUILD="$ac_cv_guild_program_name"
11201
11202
11203     ;;
11204   *)
11205
11206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11207 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11208 if ${ac_cv_guild_program_name+:} false; then :
11209   $as_echo_n "(cached) " >&6
11210 else
11211   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11212
11213      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11214      # the 'guild' and 'bindir' variables.  In that case, try to guess
11215      # what the program name is, at the risk of getting it wrong if
11216      # Guile was configured with '--program-suffix' or similar.
11217      if test "x$ac_cv_guild_program_name" = "x"; then
11218        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11219        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11220      fi
11221
11222 fi
11223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11224 $as_echo "$ac_cv_guild_program_name" >&6; }
11225
11226   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11227     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11228   fi
11229
11230   GUILD="$ac_cv_guild_program_name"
11231
11232
11233     ;;
11234   esac
11235
11236
11237   if test "$cross_compiling" = no; then
11238     GUILD_TARGET_FLAG=
11239   else
11240     GUILD_TARGET_FLAG="--target=$host"
11241   fi
11242
11243
11244
11245
11246   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
11247 $as_echo_n "checking whether guild supports this host... " >&6; }
11248 if ${ac_cv_guild_ok+:} false; then :
11249   $as_echo_n "(cached) " >&6
11250 else
11251   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
11252      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
11253        ac_cv_guild_ok=yes
11254      else
11255        ac_cv_guild_ok=no
11256      fi
11257 fi
11258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
11259 $as_echo "$ac_cv_guild_ok" >&6; }
11260
11261     if test "$ac_cv_guild_ok" = no; then
11262     have_libguile=no
11263     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
11264 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
11265   fi
11266 fi
11267
11268 if test "${have_libguile}" != no; then
11269
11270 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
11271
11272   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
11273   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
11274   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
11275   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
11276   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
11277
11278     save_LIBS="$LIBS"
11279   save_CPPFLAGS="$CPPFLAGS"
11280   LIBS="$GUILE_LIBS"
11281   CPPFLAGS="$GUILE_CPPFLAGS"
11282   for ac_func in scm_new_smob
11283 do :
11284   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
11285 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
11286   cat >>confdefs.h <<_ACEOF
11287 #define HAVE_SCM_NEW_SMOB 1
11288 _ACEOF
11289
11290 fi
11291 done
11292
11293   LIBS="$save_LIBS"
11294   CPPFLAGS="$save_CPPFLAGS"
11295 else
11296   # Even if Guile support is not compiled in, we need to have these files
11297   # included.
11298   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
11299   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
11300 fi
11301
11302
11303  if test "${have_libguile}" != no; then
11304   HAVE_GUILE_TRUE=
11305   HAVE_GUILE_FALSE='#'
11306 else
11307   HAVE_GUILE_TRUE='#'
11308   HAVE_GUILE_FALSE=
11309 fi
11310
11311
11312 # ---------------------------- #
11313 # Check for source highlight.  #
11314 # ---------------------------- #
11315
11316 SRCHIGH_LIBS=
11317 SRCHIGH_CFLAGS=
11318
11319 # Check whether --enable-source-highlight was given.
11320 if test "${enable_source_highlight+set}" = set; then :
11321   enableval=$enable_source_highlight; case "${enableval}" in
11322   yes)  enable_source_highlight=yes ;;
11323   no)   enable_source_highlight=no  ;;
11324   *)    as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
11325 esac
11326 else
11327   enable_source_highlight=auto
11328 fi
11329
11330
11331 if test "${enable_source_highlight}" != "no"; then
11332   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
11333 $as_echo_n "checking for the source-highlight library... " >&6; }
11334   if test "${pkg_config_prog_path}" = "missing"; then
11335     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
11336 $as_echo "no - pkg-config not found" >&6; }
11337     if test "${enable_source_highlight}" = "yes"; then
11338       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
11339     fi
11340   else
11341     case "$LDFLAGS" in
11342       *static-libstdc*)
11343         as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
11344         ;;
11345     esac
11346
11347     if ${pkg_config_prog_path} --exists source-highlight; then
11348       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
11349       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
11350
11351 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
11352
11353       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11354 $as_echo "yes" >&6; }
11355     else
11356       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11357 $as_echo "no" >&6; }
11358       if test "${enable_source_highlight}" = "yes"; then
11359         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
11360       fi
11361     fi
11362   fi
11363 fi
11364
11365
11366
11367 # ------------------------- #
11368 # Checks for header files.  #
11369 # ------------------------- #
11370
11371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11372 $as_echo_n "checking for ANSI C header files... " >&6; }
11373 if ${ac_cv_header_stdc+:} false; then :
11374   $as_echo_n "(cached) " >&6
11375 else
11376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11377 /* end confdefs.h.  */
11378 #include <stdlib.h>
11379 #include <stdarg.h>
11380 #include <string.h>
11381 #include <float.h>
11382
11383 int
11384 main ()
11385 {
11386
11387   ;
11388   return 0;
11389 }
11390 _ACEOF
11391 if ac_fn_c_try_compile "$LINENO"; then :
11392   ac_cv_header_stdc=yes
11393 else
11394   ac_cv_header_stdc=no
11395 fi
11396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11397
11398 if test $ac_cv_header_stdc = yes; then
11399   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11401 /* end confdefs.h.  */
11402 #include <string.h>
11403
11404 _ACEOF
11405 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11406   $EGREP "memchr" >/dev/null 2>&1; then :
11407
11408 else
11409   ac_cv_header_stdc=no
11410 fi
11411 rm -f conftest*
11412
11413 fi
11414
11415 if test $ac_cv_header_stdc = yes; then
11416   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11418 /* end confdefs.h.  */
11419 #include <stdlib.h>
11420
11421 _ACEOF
11422 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11423   $EGREP "free" >/dev/null 2>&1; then :
11424
11425 else
11426   ac_cv_header_stdc=no
11427 fi
11428 rm -f conftest*
11429
11430 fi
11431
11432 if test $ac_cv_header_stdc = yes; then
11433   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11434   if test "$cross_compiling" = yes; then :
11435   :
11436 else
11437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11438 /* end confdefs.h.  */
11439 #include <ctype.h>
11440 #include <stdlib.h>
11441 #if ((' ' & 0x0FF) == 0x020)
11442 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11443 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11444 #else
11445 # define ISLOWER(c) \
11446                    (('a' <= (c) && (c) <= 'i') \
11447                      || ('j' <= (c) && (c) <= 'r') \
11448                      || ('s' <= (c) && (c) <= 'z'))
11449 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11450 #endif
11451
11452 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11453 int
11454 main ()
11455 {
11456   int i;
11457   for (i = 0; i < 256; i++)
11458     if (XOR (islower (i), ISLOWER (i))
11459         || toupper (i) != TOUPPER (i))
11460       return 2;
11461   return 0;
11462 }
11463 _ACEOF
11464 if ac_fn_c_try_run "$LINENO"; then :
11465
11466 else
11467   ac_cv_header_stdc=no
11468 fi
11469 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11470   conftest.$ac_objext conftest.beam conftest.$ac_ext
11471 fi
11472
11473 fi
11474 fi
11475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11476 $as_echo "$ac_cv_header_stdc" >&6; }
11477 if test $ac_cv_header_stdc = yes; then
11478
11479 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11480
11481 fi
11482
11483 # elf_hp.h is for HP/UX 64-bit shared library support.
11484 for ac_header in nlist.h machine/reg.h poll.h sys/poll.h \
11485                   thread_db.h \
11486                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
11487                   sys/resource.h sys/ptrace.h ptrace.h \
11488                   sys/reg.h sys/debugreg.h sys/select.h \
11489                   termios.h elf_hp.h
11490 do :
11491   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11492 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11493 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11494   cat >>confdefs.h <<_ACEOF
11495 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11496 _ACEOF
11497
11498 fi
11499
11500 done
11501
11502 for ac_header in sys/user.h
11503 do :
11504   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
11505 # include <sys/param.h>
11506 #endif
11507
11508 "
11509 if test "x$ac_cv_header_sys_user_h" = xyes; then :
11510   cat >>confdefs.h <<_ACEOF
11511 #define HAVE_SYS_USER_H 1
11512 _ACEOF
11513
11514 fi
11515
11516 done
11517
11518
11519 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
11520 do :
11521   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11522 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11523 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11524   cat >>confdefs.h <<_ACEOF
11525 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11526 _ACEOF
11527
11528 fi
11529
11530 done
11531
11532 for ac_header in term.h
11533 do :
11534   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
11535 # include <curses.h>
11536 #endif
11537
11538 "
11539 if test "x$ac_cv_header_term_h" = xyes; then :
11540   cat >>confdefs.h <<_ACEOF
11541 #define HAVE_TERM_H 1
11542 _ACEOF
11543
11544 fi
11545
11546 done
11547
11548
11549 # ------------------------- #
11550 # Checks for declarations.  #
11551 # ------------------------- #
11552
11553
11554   # Check for presence and size of long long.
11555   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
11556 if test "x$ac_cv_type_long_long" = xyes; then :
11557
11558 cat >>confdefs.h <<_ACEOF
11559 #define HAVE_LONG_LONG 1
11560 _ACEOF
11561
11562 # The cast to long int works around a bug in the HP C Compiler
11563 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11564 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11565 # This bug is HP SR number 8606223364.
11566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
11567 $as_echo_n "checking size of long long... " >&6; }
11568 if ${ac_cv_sizeof_long_long+:} false; then :
11569   $as_echo_n "(cached) " >&6
11570 else
11571   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
11572
11573 else
11574   if test "$ac_cv_type_long_long" = yes; then
11575      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11576 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11577 as_fn_error 77 "cannot compute sizeof (long long)
11578 See \`config.log' for more details" "$LINENO" 5; }
11579    else
11580      ac_cv_sizeof_long_long=0
11581    fi
11582 fi
11583
11584 fi
11585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
11586 $as_echo "$ac_cv_sizeof_long_long" >&6; }
11587
11588
11589
11590 cat >>confdefs.h <<_ACEOF
11591 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
11592 _ACEOF
11593
11594
11595 fi
11596
11597
11598   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
11599 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
11600 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
11601   ac_have_decl=1
11602 else
11603   ac_have_decl=0
11604 fi
11605
11606 cat >>confdefs.h <<_ACEOF
11607 #define HAVE_DECL_BASENAME $ac_have_decl
11608 _ACEOF
11609 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
11610 if test "x$ac_cv_have_decl_ffs" = xyes; then :
11611   ac_have_decl=1
11612 else
11613   ac_have_decl=0
11614 fi
11615
11616 cat >>confdefs.h <<_ACEOF
11617 #define HAVE_DECL_FFS $ac_have_decl
11618 _ACEOF
11619 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
11620 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
11621   ac_have_decl=1
11622 else
11623   ac_have_decl=0
11624 fi
11625
11626 cat >>confdefs.h <<_ACEOF
11627 #define HAVE_DECL_ASPRINTF $ac_have_decl
11628 _ACEOF
11629 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
11630 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
11631   ac_have_decl=1
11632 else
11633   ac_have_decl=0
11634 fi
11635
11636 cat >>confdefs.h <<_ACEOF
11637 #define HAVE_DECL_VASPRINTF $ac_have_decl
11638 _ACEOF
11639 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11640 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
11641   ac_have_decl=1
11642 else
11643   ac_have_decl=0
11644 fi
11645
11646 cat >>confdefs.h <<_ACEOF
11647 #define HAVE_DECL_SNPRINTF $ac_have_decl
11648 _ACEOF
11649 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
11650 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
11651   ac_have_decl=1
11652 else
11653   ac_have_decl=0
11654 fi
11655
11656 cat >>confdefs.h <<_ACEOF
11657 #define HAVE_DECL_VSNPRINTF $ac_have_decl
11658 _ACEOF
11659
11660   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
11661 if test "x$ac_cv_have_decl_strtol" = xyes; then :
11662   ac_have_decl=1
11663 else
11664   ac_have_decl=0
11665 fi
11666
11667 cat >>confdefs.h <<_ACEOF
11668 #define HAVE_DECL_STRTOL $ac_have_decl
11669 _ACEOF
11670 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
11671 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
11672   ac_have_decl=1
11673 else
11674   ac_have_decl=0
11675 fi
11676
11677 cat >>confdefs.h <<_ACEOF
11678 #define HAVE_DECL_STRTOUL $ac_have_decl
11679 _ACEOF
11680 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
11681 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
11682   ac_have_decl=1
11683 else
11684   ac_have_decl=0
11685 fi
11686
11687 cat >>confdefs.h <<_ACEOF
11688 #define HAVE_DECL_STRTOLL $ac_have_decl
11689 _ACEOF
11690 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
11691 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
11692   ac_have_decl=1
11693 else
11694   ac_have_decl=0
11695 fi
11696
11697 cat >>confdefs.h <<_ACEOF
11698 #define HAVE_DECL_STRTOULL $ac_have_decl
11699 _ACEOF
11700
11701   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
11702 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
11703   ac_have_decl=1
11704 else
11705   ac_have_decl=0
11706 fi
11707
11708 cat >>confdefs.h <<_ACEOF
11709 #define HAVE_DECL_STRVERSCMP $ac_have_decl
11710 _ACEOF
11711
11712
11713
11714 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11715 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
11716   ac_have_decl=1
11717 else
11718   ac_have_decl=0
11719 fi
11720
11721 cat >>confdefs.h <<_ACEOF
11722 #define HAVE_DECL_SNPRINTF $ac_have_decl
11723 _ACEOF
11724
11725
11726   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11727 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11728 if ${am_cv_val_LC_MESSAGES+:} false; then :
11729   $as_echo_n "(cached) " >&6
11730 else
11731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11732 /* end confdefs.h.  */
11733 #include <locale.h>
11734 int
11735 main ()
11736 {
11737 return LC_MESSAGES
11738   ;
11739   return 0;
11740 }
11741 _ACEOF
11742 if ac_fn_c_try_link "$LINENO"; then :
11743   am_cv_val_LC_MESSAGES=yes
11744 else
11745   am_cv_val_LC_MESSAGES=no
11746 fi
11747 rm -f core conftest.err conftest.$ac_objext \
11748     conftest$ac_exeext conftest.$ac_ext
11749 fi
11750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11751 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11752   if test $am_cv_val_LC_MESSAGES = yes; then
11753
11754 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11755
11756   fi
11757
11758
11759 # ------------------ #
11760 # Checks for types.  #
11761 # ------------------ #
11762
11763 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
11764 #include <sys/socket.h>
11765
11766 "
11767 if test "x$ac_cv_type_socklen_t" = xyes; then :
11768
11769 cat >>confdefs.h <<_ACEOF
11770 #define HAVE_SOCKLEN_T 1
11771 _ACEOF
11772
11773
11774 fi
11775
11776
11777 # ------------------------------------- #
11778 # Checks for compiler characteristics.  #
11779 # ------------------------------------- #
11780
11781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
11782 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
11783 if ${ac_cv_c_const+:} false; then :
11784   $as_echo_n "(cached) " >&6
11785 else
11786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11787 /* end confdefs.h.  */
11788
11789 int
11790 main ()
11791 {
11792
11793 #ifndef __cplusplus
11794   /* Ultrix mips cc rejects this sort of thing.  */
11795   typedef int charset[2];
11796   const charset cs = { 0, 0 };
11797   /* SunOS 4.1.1 cc rejects this.  */
11798   char const *const *pcpcc;
11799   char **ppc;
11800   /* NEC SVR4.0.2 mips cc rejects this.  */
11801   struct point {int x, y;};
11802   static struct point const zero = {0,0};
11803   /* AIX XL C 1.02.0.0 rejects this.
11804      It does not let you subtract one const X* pointer from another in
11805      an arm of an if-expression whose if-part is not a constant
11806      expression */
11807   const char *g = "string";
11808   pcpcc = &g + (g ? g-g : 0);
11809   /* HPUX 7.0 cc rejects these. */
11810   ++pcpcc;
11811   ppc = (char**) pcpcc;
11812   pcpcc = (char const *const *) ppc;
11813   { /* SCO 3.2v4 cc rejects this sort of thing.  */
11814     char tx;
11815     char *t = &tx;
11816     char const *s = 0 ? (char *) 0 : (char const *) 0;
11817
11818     *t++ = 0;
11819     if (s) return 0;
11820   }
11821   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
11822     int x[] = {25, 17};
11823     const int *foo = &x[0];
11824     ++foo;
11825   }
11826   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
11827     typedef const int *iptr;
11828     iptr p = 0;
11829     ++p;
11830   }
11831   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
11832        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
11833     struct s { int j; const int *ap[3]; } bx;
11834     struct s *b = &bx; b->j = 5;
11835   }
11836   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
11837     const int foo = 10;
11838     if (!foo) return 0;
11839   }
11840   return !cs[0] && !zero.x;
11841 #endif
11842
11843   ;
11844   return 0;
11845 }
11846 _ACEOF
11847 if ac_fn_c_try_compile "$LINENO"; then :
11848   ac_cv_c_const=yes
11849 else
11850   ac_cv_c_const=no
11851 fi
11852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11853 fi
11854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
11855 $as_echo "$ac_cv_c_const" >&6; }
11856 if test $ac_cv_c_const = no; then
11857
11858 $as_echo "#define const /**/" >>confdefs.h
11859
11860 fi
11861
11862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
11863 $as_echo_n "checking for inline... " >&6; }
11864 if ${ac_cv_c_inline+:} false; then :
11865   $as_echo_n "(cached) " >&6
11866 else
11867   ac_cv_c_inline=no
11868 for ac_kw in inline __inline__ __inline; do
11869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11870 /* end confdefs.h.  */
11871 #ifndef __cplusplus
11872 typedef int foo_t;
11873 static $ac_kw foo_t static_foo () {return 0; }
11874 $ac_kw foo_t foo () {return 0; }
11875 #endif
11876
11877 _ACEOF
11878 if ac_fn_c_try_compile "$LINENO"; then :
11879   ac_cv_c_inline=$ac_kw
11880 fi
11881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11882   test "$ac_cv_c_inline" != no && break
11883 done
11884
11885 fi
11886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
11887 $as_echo "$ac_cv_c_inline" >&6; }
11888
11889 case $ac_cv_c_inline in
11890   inline | yes) ;;
11891   *)
11892     case $ac_cv_c_inline in
11893       no) ac_val=;;
11894       *) ac_val=$ac_cv_c_inline;;
11895     esac
11896     cat >>confdefs.h <<_ACEOF
11897 #ifndef __cplusplus
11898 #define inline $ac_val
11899 #endif
11900 _ACEOF
11901     ;;
11902 esac
11903
11904  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
11905 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
11906 if ${ac_cv_c_bigendian+:} false; then :
11907   $as_echo_n "(cached) " >&6
11908 else
11909   ac_cv_c_bigendian=unknown
11910     # See if we're dealing with a universal compiler.
11911     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11912 /* end confdefs.h.  */
11913 #ifndef __APPLE_CC__
11914                not a universal capable compiler
11915              #endif
11916              typedef int dummy;
11917
11918 _ACEOF
11919 if ac_fn_c_try_compile "$LINENO"; then :
11920
11921         # Check for potential -arch flags.  It is not universal unless
11922         # there are at least two -arch flags with different values.
11923         ac_arch=
11924         ac_prev=
11925         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
11926          if test -n "$ac_prev"; then
11927            case $ac_word in
11928              i?86 | x86_64 | ppc | ppc64)
11929                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
11930                  ac_arch=$ac_word
11931                else
11932                  ac_cv_c_bigendian=universal
11933                  break
11934                fi
11935                ;;
11936            esac
11937            ac_prev=
11938          elif test "x$ac_word" = "x-arch"; then
11939            ac_prev=arch
11940          fi
11941        done
11942 fi
11943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11944     if test $ac_cv_c_bigendian = unknown; then
11945       # See if sys/param.h defines the BYTE_ORDER macro.
11946       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11947 /* end confdefs.h.  */
11948 #include <sys/types.h>
11949              #include <sys/param.h>
11950
11951 int
11952 main ()
11953 {
11954 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
11955                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
11956                      && LITTLE_ENDIAN)
11957               bogus endian macros
11958              #endif
11959
11960   ;
11961   return 0;
11962 }
11963 _ACEOF
11964 if ac_fn_c_try_compile "$LINENO"; then :
11965   # It does; now see whether it defined to BIG_ENDIAN or not.
11966          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11967 /* end confdefs.h.  */
11968 #include <sys/types.h>
11969                 #include <sys/param.h>
11970
11971 int
11972 main ()
11973 {
11974 #if BYTE_ORDER != BIG_ENDIAN
11975                  not big endian
11976                 #endif
11977
11978   ;
11979   return 0;
11980 }
11981 _ACEOF
11982 if ac_fn_c_try_compile "$LINENO"; then :
11983   ac_cv_c_bigendian=yes
11984 else
11985   ac_cv_c_bigendian=no
11986 fi
11987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11988 fi
11989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11990     fi
11991     if test $ac_cv_c_bigendian = unknown; then
11992       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
11993       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11994 /* end confdefs.h.  */
11995 #include <limits.h>
11996
11997 int
11998 main ()
11999 {
12000 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12001               bogus endian macros
12002              #endif
12003
12004   ;
12005   return 0;
12006 }
12007 _ACEOF
12008 if ac_fn_c_try_compile "$LINENO"; then :
12009   # It does; now see whether it defined to _BIG_ENDIAN or not.
12010          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12011 /* end confdefs.h.  */
12012 #include <limits.h>
12013
12014 int
12015 main ()
12016 {
12017 #ifndef _BIG_ENDIAN
12018                  not big endian
12019                 #endif
12020
12021   ;
12022   return 0;
12023 }
12024 _ACEOF
12025 if ac_fn_c_try_compile "$LINENO"; then :
12026   ac_cv_c_bigendian=yes
12027 else
12028   ac_cv_c_bigendian=no
12029 fi
12030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12031 fi
12032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12033     fi
12034     if test $ac_cv_c_bigendian = unknown; then
12035       # Compile a test program.
12036       if test "$cross_compiling" = yes; then :
12037   # Try to guess by grepping values from an object file.
12038          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12039 /* end confdefs.h.  */
12040 short int ascii_mm[] =
12041                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12042                 short int ascii_ii[] =
12043                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12044                 int use_ascii (int i) {
12045                   return ascii_mm[i] + ascii_ii[i];
12046                 }
12047                 short int ebcdic_ii[] =
12048                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12049                 short int ebcdic_mm[] =
12050                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12051                 int use_ebcdic (int i) {
12052                   return ebcdic_mm[i] + ebcdic_ii[i];
12053                 }
12054                 extern int foo;
12055
12056 int
12057 main ()
12058 {
12059 return use_ascii (foo) == use_ebcdic (foo);
12060   ;
12061   return 0;
12062 }
12063 _ACEOF
12064 if ac_fn_c_try_compile "$LINENO"; then :
12065   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12066               ac_cv_c_bigendian=yes
12067             fi
12068             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12069               if test "$ac_cv_c_bigendian" = unknown; then
12070                 ac_cv_c_bigendian=no
12071               else
12072                 # finding both strings is unlikely to happen, but who knows?
12073                 ac_cv_c_bigendian=unknown
12074               fi
12075             fi
12076 fi
12077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12078 else
12079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12080 /* end confdefs.h.  */
12081 $ac_includes_default
12082 int
12083 main ()
12084 {
12085
12086              /* Are we little or big endian?  From Harbison&Steele.  */
12087              union
12088              {
12089                long int l;
12090                char c[sizeof (long int)];
12091              } u;
12092              u.l = 1;
12093              return u.c[sizeof (long int) - 1] == 1;
12094
12095   ;
12096   return 0;
12097 }
12098 _ACEOF
12099 if ac_fn_c_try_run "$LINENO"; then :
12100   ac_cv_c_bigendian=no
12101 else
12102   ac_cv_c_bigendian=yes
12103 fi
12104 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12105   conftest.$ac_objext conftest.beam conftest.$ac_ext
12106 fi
12107
12108     fi
12109 fi
12110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12111 $as_echo "$ac_cv_c_bigendian" >&6; }
12112  case $ac_cv_c_bigendian in #(
12113    yes)
12114      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12115 ;; #(
12116    no)
12117       ;; #(
12118    universal)
12119
12120 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12121
12122      ;; #(
12123    *)
12124      as_fn_error $? "unknown endianness
12125  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12126  esac
12127
12128
12129 # ------------------------------ #
12130 # Checks for library functions.  #
12131 # ------------------------------ #
12132
12133 for ac_func in getuid getgid \
12134                 pipe poll pread pread64 pwrite resize_term \
12135                 getpgid setsid \
12136                 sigaction sigsetmask socketpair \
12137                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12138                 setrlimit getrlimit posix_madvise waitpid \
12139                 use_default_colors
12140 do :
12141   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12142 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12143 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12144   cat >>confdefs.h <<_ACEOF
12145 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12146 _ACEOF
12147
12148 fi
12149 done
12150
12151
12152   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12153 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12154 if ${am_cv_langinfo_codeset+:} false; then :
12155   $as_echo_n "(cached) " >&6
12156 else
12157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12158 /* end confdefs.h.  */
12159 #include <langinfo.h>
12160 int
12161 main ()
12162 {
12163 char* cs = nl_langinfo(CODESET);
12164   ;
12165   return 0;
12166 }
12167 _ACEOF
12168 if ac_fn_c_try_link "$LINENO"; then :
12169   am_cv_langinfo_codeset=yes
12170 else
12171   am_cv_langinfo_codeset=no
12172 fi
12173 rm -f core conftest.err conftest.$ac_objext \
12174     conftest$ac_exeext conftest.$ac_ext
12175
12176 fi
12177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12178 $as_echo "$am_cv_langinfo_codeset" >&6; }
12179   if test $am_cv_langinfo_codeset = yes; then
12180
12181 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12182
12183   fi
12184
12185 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12186 if test "x$ac_cv_type_size_t" = xyes; then :
12187
12188 else
12189
12190 cat >>confdefs.h <<_ACEOF
12191 #define size_t unsigned int
12192 _ACEOF
12193
12194 fi
12195
12196
12197
12198
12199   for ac_header in $ac_header_list
12200 do :
12201   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12202 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12203 "
12204 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12205   cat >>confdefs.h <<_ACEOF
12206 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12207 _ACEOF
12208
12209 fi
12210
12211 done
12212
12213
12214
12215
12216
12217
12218
12219 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12220 if test "x$ac_cv_type_pid_t" = xyes; then :
12221
12222 else
12223
12224 cat >>confdefs.h <<_ACEOF
12225 #define pid_t int
12226 _ACEOF
12227
12228 fi
12229
12230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12231 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12232 if ${ac_cv_path_SED+:} false; then :
12233   $as_echo_n "(cached) " >&6
12234 else
12235             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12236      for ac_i in 1 2 3 4 5 6 7; do
12237        ac_script="$ac_script$as_nl$ac_script"
12238      done
12239      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12240      { ac_script=; unset ac_script;}
12241      if test -z "$SED"; then
12242   ac_path_SED_found=false
12243   # Loop through the user's path and test for each of PROGNAME-LIST
12244   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12245 for as_dir in $PATH
12246 do
12247   IFS=$as_save_IFS
12248   test -z "$as_dir" && as_dir=.
12249     for ac_prog in sed gsed; do
12250     for ac_exec_ext in '' $ac_executable_extensions; do
12251       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12252       as_fn_executable_p "$ac_path_SED" || continue
12253 # Check for GNU ac_path_SED and select it if it is found.
12254   # Check for GNU $ac_path_SED
12255 case `"$ac_path_SED" --version 2>&1` in
12256 *GNU*)
12257   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12258 *)
12259   ac_count=0
12260   $as_echo_n 0123456789 >"conftest.in"
12261   while :
12262   do
12263     cat "conftest.in" "conftest.in" >"conftest.tmp"
12264     mv "conftest.tmp" "conftest.in"
12265     cp "conftest.in" "conftest.nl"
12266     $as_echo '' >> "conftest.nl"
12267     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12268     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12269     as_fn_arith $ac_count + 1 && ac_count=$as_val
12270     if test $ac_count -gt ${ac_path_SED_max-0}; then
12271       # Best one so far, save it but keep looking for a better one
12272       ac_cv_path_SED="$ac_path_SED"
12273       ac_path_SED_max=$ac_count
12274     fi
12275     # 10*(2^10) chars as input seems more than enough
12276     test $ac_count -gt 10 && break
12277   done
12278   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12279 esac
12280
12281       $ac_path_SED_found && break 3
12282     done
12283   done
12284   done
12285 IFS=$as_save_IFS
12286   if test -z "$ac_cv_path_SED"; then
12287     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
12288   fi
12289 else
12290   ac_cv_path_SED=$SED
12291 fi
12292
12293 fi
12294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12295 $as_echo "$ac_cv_path_SED" >&6; }
12296  SED="$ac_cv_path_SED"
12297   rm -f conftest.sed
12298
12299
12300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12301 $as_echo_n "checking for ANSI C header files... " >&6; }
12302 if ${ac_cv_header_stdc+:} false; then :
12303   $as_echo_n "(cached) " >&6
12304 else
12305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12306 /* end confdefs.h.  */
12307 #include <stdlib.h>
12308 #include <stdarg.h>
12309 #include <string.h>
12310 #include <float.h>
12311
12312 int
12313 main ()
12314 {
12315
12316   ;
12317   return 0;
12318 }
12319 _ACEOF
12320 if ac_fn_c_try_compile "$LINENO"; then :
12321   ac_cv_header_stdc=yes
12322 else
12323   ac_cv_header_stdc=no
12324 fi
12325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12326
12327 if test $ac_cv_header_stdc = yes; then
12328   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12330 /* end confdefs.h.  */
12331 #include <string.h>
12332
12333 _ACEOF
12334 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12335   $EGREP "memchr" >/dev/null 2>&1; then :
12336
12337 else
12338   ac_cv_header_stdc=no
12339 fi
12340 rm -f conftest*
12341
12342 fi
12343
12344 if test $ac_cv_header_stdc = yes; then
12345   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12347 /* end confdefs.h.  */
12348 #include <stdlib.h>
12349
12350 _ACEOF
12351 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12352   $EGREP "free" >/dev/null 2>&1; then :
12353
12354 else
12355   ac_cv_header_stdc=no
12356 fi
12357 rm -f conftest*
12358
12359 fi
12360
12361 if test $ac_cv_header_stdc = yes; then
12362   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12363   if test "$cross_compiling" = yes; then :
12364   :
12365 else
12366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12367 /* end confdefs.h.  */
12368 #include <ctype.h>
12369 #include <stdlib.h>
12370 #if ((' ' & 0x0FF) == 0x020)
12371 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12372 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12373 #else
12374 # define ISLOWER(c) \
12375                    (('a' <= (c) && (c) <= 'i') \
12376                      || ('j' <= (c) && (c) <= 'r') \
12377                      || ('s' <= (c) && (c) <= 'z'))
12378 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12379 #endif
12380
12381 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12382 int
12383 main ()
12384 {
12385   int i;
12386   for (i = 0; i < 256; i++)
12387     if (XOR (islower (i), ISLOWER (i))
12388         || toupper (i) != TOUPPER (i))
12389       return 2;
12390   return 0;
12391 }
12392 _ACEOF
12393 if ac_fn_c_try_run "$LINENO"; then :
12394
12395 else
12396   ac_cv_header_stdc=no
12397 fi
12398 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12399   conftest.$ac_objext conftest.beam conftest.$ac_ext
12400 fi
12401
12402 fi
12403 fi
12404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12405 $as_echo "$ac_cv_header_stdc" >&6; }
12406 if test $ac_cv_header_stdc = yes; then
12407
12408 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12409
12410 fi
12411
12412   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12413 # for constant arguments.  Useless!
12414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12415 $as_echo_n "checking for working alloca.h... " >&6; }
12416 if ${ac_cv_working_alloca_h+:} false; then :
12417   $as_echo_n "(cached) " >&6
12418 else
12419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12420 /* end confdefs.h.  */
12421 #include <alloca.h>
12422 int
12423 main ()
12424 {
12425 char *p = (char *) alloca (2 * sizeof (int));
12426                           if (p) return 0;
12427   ;
12428   return 0;
12429 }
12430 _ACEOF
12431 if ac_fn_c_try_link "$LINENO"; then :
12432   ac_cv_working_alloca_h=yes
12433 else
12434   ac_cv_working_alloca_h=no
12435 fi
12436 rm -f core conftest.err conftest.$ac_objext \
12437     conftest$ac_exeext conftest.$ac_ext
12438 fi
12439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12440 $as_echo "$ac_cv_working_alloca_h" >&6; }
12441 if test $ac_cv_working_alloca_h = yes; then
12442
12443 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12444
12445 fi
12446
12447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12448 $as_echo_n "checking for alloca... " >&6; }
12449 if ${ac_cv_func_alloca_works+:} false; then :
12450   $as_echo_n "(cached) " >&6
12451 else
12452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12453 /* end confdefs.h.  */
12454 #ifdef __GNUC__
12455 # define alloca __builtin_alloca
12456 #else
12457 # ifdef _MSC_VER
12458 #  include <malloc.h>
12459 #  define alloca _alloca
12460 # else
12461 #  ifdef HAVE_ALLOCA_H
12462 #   include <alloca.h>
12463 #  else
12464 #   ifdef _AIX
12465  #pragma alloca
12466 #   else
12467 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12468 void *alloca (size_t);
12469 #    endif
12470 #   endif
12471 #  endif
12472 # endif
12473 #endif
12474
12475 int
12476 main ()
12477 {
12478 char *p = (char *) alloca (1);
12479                                     if (p) return 0;
12480   ;
12481   return 0;
12482 }
12483 _ACEOF
12484 if ac_fn_c_try_link "$LINENO"; then :
12485   ac_cv_func_alloca_works=yes
12486 else
12487   ac_cv_func_alloca_works=no
12488 fi
12489 rm -f core conftest.err conftest.$ac_objext \
12490     conftest$ac_exeext conftest.$ac_ext
12491 fi
12492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12493 $as_echo "$ac_cv_func_alloca_works" >&6; }
12494
12495 if test $ac_cv_func_alloca_works = yes; then
12496
12497 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12498
12499 else
12500   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12501 # that cause trouble.  Some versions do not even contain alloca or
12502 # contain a buggy version.  If you still want to use their alloca,
12503 # use ar to extract alloca.o from them instead of compiling alloca.c.
12504
12505 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12506
12507 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12508
12509
12510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12511 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12512 if ${ac_cv_os_cray+:} false; then :
12513   $as_echo_n "(cached) " >&6
12514 else
12515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12516 /* end confdefs.h.  */
12517 #if defined CRAY && ! defined CRAY2
12518 webecray
12519 #else
12520 wenotbecray
12521 #endif
12522
12523 _ACEOF
12524 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12525   $EGREP "webecray" >/dev/null 2>&1; then :
12526   ac_cv_os_cray=yes
12527 else
12528   ac_cv_os_cray=no
12529 fi
12530 rm -f conftest*
12531
12532 fi
12533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12534 $as_echo "$ac_cv_os_cray" >&6; }
12535 if test $ac_cv_os_cray = yes; then
12536   for ac_func in _getb67 GETB67 getb67; do
12537     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12538 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12539 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12540
12541 cat >>confdefs.h <<_ACEOF
12542 #define CRAY_STACKSEG_END $ac_func
12543 _ACEOF
12544
12545     break
12546 fi
12547
12548   done
12549 fi
12550
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12552 $as_echo_n "checking stack direction for C alloca... " >&6; }
12553 if ${ac_cv_c_stack_direction+:} false; then :
12554   $as_echo_n "(cached) " >&6
12555 else
12556   if test "$cross_compiling" = yes; then :
12557   ac_cv_c_stack_direction=0
12558 else
12559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12560 /* end confdefs.h.  */
12561 $ac_includes_default
12562 int
12563 find_stack_direction (int *addr, int depth)
12564 {
12565   int dir, dummy = 0;
12566   if (! addr)
12567     addr = &dummy;
12568   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
12569   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
12570   return dir + dummy;
12571 }
12572
12573 int
12574 main (int argc, char **argv)
12575 {
12576   return find_stack_direction (0, argc + !argv + 20) < 0;
12577 }
12578 _ACEOF
12579 if ac_fn_c_try_run "$LINENO"; then :
12580   ac_cv_c_stack_direction=1
12581 else
12582   ac_cv_c_stack_direction=-1
12583 fi
12584 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12585   conftest.$ac_objext conftest.beam conftest.$ac_ext
12586 fi
12587
12588 fi
12589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12590 $as_echo "$ac_cv_c_stack_direction" >&6; }
12591 cat >>confdefs.h <<_ACEOF
12592 #define STACK_DIRECTION $ac_cv_c_stack_direction
12593 _ACEOF
12594
12595
12596 fi
12597
12598
12599   WIN32APILIBS=
12600   case ${host} in
12601     *mingw32*)
12602
12603 $as_echo "#define USE_WIN32API 1" >>confdefs.h
12604
12605       WIN32APILIBS="-lws2_32"
12606       ;;
12607   esac
12608
12609
12610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12611 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12612 if ${am_cv_langinfo_codeset+:} false; then :
12613   $as_echo_n "(cached) " >&6
12614 else
12615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12616 /* end confdefs.h.  */
12617 #include <langinfo.h>
12618 int
12619 main ()
12620 {
12621 char* cs = nl_langinfo(CODESET);
12622   ;
12623   return 0;
12624 }
12625 _ACEOF
12626 if ac_fn_c_try_link "$LINENO"; then :
12627   am_cv_langinfo_codeset=yes
12628 else
12629   am_cv_langinfo_codeset=no
12630 fi
12631 rm -f core conftest.err conftest.$ac_objext \
12632     conftest$ac_exeext conftest.$ac_ext
12633
12634 fi
12635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12636 $as_echo "$am_cv_langinfo_codeset" >&6; }
12637   if test $am_cv_langinfo_codeset = yes; then
12638
12639 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12640
12641   fi
12642
12643
12644   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h
12645 do :
12646   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12647 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12648 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12649   cat >>confdefs.h <<_ACEOF
12650 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12651 _ACEOF
12652
12653 fi
12654
12655 done
12656
12657
12658
12659 for ac_func in getpagesize
12660 do :
12661   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12662 if test "x$ac_cv_func_getpagesize" = xyes; then :
12663   cat >>confdefs.h <<_ACEOF
12664 #define HAVE_GETPAGESIZE 1
12665 _ACEOF
12666
12667 fi
12668 done
12669
12670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12671 $as_echo_n "checking for working mmap... " >&6; }
12672 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
12673   $as_echo_n "(cached) " >&6
12674 else
12675   if test "$cross_compiling" = yes; then :
12676   ac_cv_func_mmap_fixed_mapped=no
12677 else
12678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12679 /* end confdefs.h.  */
12680 $ac_includes_default
12681 /* malloc might have been renamed as rpl_malloc. */
12682 #undef malloc
12683
12684 /* Thanks to Mike Haertel and Jim Avera for this test.
12685    Here is a matrix of mmap possibilities:
12686         mmap private not fixed
12687         mmap private fixed at somewhere currently unmapped
12688         mmap private fixed at somewhere already mapped
12689         mmap shared not fixed
12690         mmap shared fixed at somewhere currently unmapped
12691         mmap shared fixed at somewhere already mapped
12692    For private mappings, we should verify that changes cannot be read()
12693    back from the file, nor mmap's back from the file at a different
12694    address.  (There have been systems where private was not correctly
12695    implemented like the infamous i386 svr4.0, and systems where the
12696    VM page cache was not coherent with the file system buffer cache
12697    like early versions of FreeBSD and possibly contemporary NetBSD.)
12698    For shared mappings, we should conversely verify that changes get
12699    propagated back to all the places they're supposed to be.
12700
12701    Grep wants private fixed already mapped.
12702    The main things grep needs to know about mmap are:
12703    * does it exist and is it safe to write into the mmap'd area
12704    * how to use it (BSD variants)  */
12705
12706 #include <fcntl.h>
12707 #include <sys/mman.h>
12708
12709 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12710 char *malloc ();
12711 #endif
12712
12713 /* This mess was copied from the GNU getpagesize.h.  */
12714 #ifndef HAVE_GETPAGESIZE
12715 # ifdef _SC_PAGESIZE
12716 #  define getpagesize() sysconf(_SC_PAGESIZE)
12717 # else /* no _SC_PAGESIZE */
12718 #  ifdef HAVE_SYS_PARAM_H
12719 #   include <sys/param.h>
12720 #   ifdef EXEC_PAGESIZE
12721 #    define getpagesize() EXEC_PAGESIZE
12722 #   else /* no EXEC_PAGESIZE */
12723 #    ifdef NBPG
12724 #     define getpagesize() NBPG * CLSIZE
12725 #     ifndef CLSIZE
12726 #      define CLSIZE 1
12727 #     endif /* no CLSIZE */
12728 #    else /* no NBPG */
12729 #     ifdef NBPC
12730 #      define getpagesize() NBPC
12731 #     else /* no NBPC */
12732 #      ifdef PAGESIZE
12733 #       define getpagesize() PAGESIZE
12734 #      endif /* PAGESIZE */
12735 #     endif /* no NBPC */
12736 #    endif /* no NBPG */
12737 #   endif /* no EXEC_PAGESIZE */
12738 #  else /* no HAVE_SYS_PARAM_H */
12739 #   define getpagesize() 8192   /* punt totally */
12740 #  endif /* no HAVE_SYS_PARAM_H */
12741 # endif /* no _SC_PAGESIZE */
12742
12743 #endif /* no HAVE_GETPAGESIZE */
12744
12745 int
12746 main ()
12747 {
12748   char *data, *data2, *data3;
12749   const char *cdata2;
12750   int i, pagesize;
12751   int fd, fd2;
12752
12753   pagesize = getpagesize ();
12754
12755   /* First, make a file with some known garbage in it. */
12756   data = (char *) malloc (pagesize);
12757   if (!data)
12758     return 1;
12759   for (i = 0; i < pagesize; ++i)
12760     *(data + i) = rand ();
12761   umask (0);
12762   fd = creat ("conftest.mmap", 0600);
12763   if (fd < 0)
12764     return 2;
12765   if (write (fd, data, pagesize) != pagesize)
12766     return 3;
12767   close (fd);
12768
12769   /* Next, check that the tail of a page is zero-filled.  File must have
12770      non-zero length, otherwise we risk SIGBUS for entire page.  */
12771   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
12772   if (fd2 < 0)
12773     return 4;
12774   cdata2 = "";
12775   if (write (fd2, cdata2, 1) != 1)
12776     return 5;
12777   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
12778   if (data2 == MAP_FAILED)
12779     return 6;
12780   for (i = 0; i < pagesize; ++i)
12781     if (*(data2 + i))
12782       return 7;
12783   close (fd2);
12784   if (munmap (data2, pagesize))
12785     return 8;
12786
12787   /* Next, try to mmap the file at a fixed address which already has
12788      something else allocated at it.  If we can, also make sure that
12789      we see the same garbage.  */
12790   fd = open ("conftest.mmap", O_RDWR);
12791   if (fd < 0)
12792     return 9;
12793   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12794                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
12795     return 10;
12796   for (i = 0; i < pagesize; ++i)
12797     if (*(data + i) != *(data2 + i))
12798       return 11;
12799
12800   /* Finally, make sure that changes to the mapped area do not
12801      percolate back to the file as seen by read().  (This is a bug on
12802      some variants of i386 svr4.0.)  */
12803   for (i = 0; i < pagesize; ++i)
12804     *(data2 + i) = *(data2 + i) + 1;
12805   data3 = (char *) malloc (pagesize);
12806   if (!data3)
12807     return 12;
12808   if (read (fd, data3, pagesize) != pagesize)
12809     return 13;
12810   for (i = 0; i < pagesize; ++i)
12811     if (*(data + i) != *(data3 + i))
12812       return 14;
12813   close (fd);
12814   return 0;
12815 }
12816 _ACEOF
12817 if ac_fn_c_try_run "$LINENO"; then :
12818   ac_cv_func_mmap_fixed_mapped=yes
12819 else
12820   ac_cv_func_mmap_fixed_mapped=no
12821 fi
12822 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12823   conftest.$ac_objext conftest.beam conftest.$ac_ext
12824 fi
12825
12826 fi
12827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12828 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12829 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12830
12831 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12832
12833 fi
12834 rm -f conftest.mmap conftest.txt
12835
12836   for ac_header in vfork.h
12837 do :
12838   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
12839 if test "x$ac_cv_header_vfork_h" = xyes; then :
12840   cat >>confdefs.h <<_ACEOF
12841 #define HAVE_VFORK_H 1
12842 _ACEOF
12843
12844 fi
12845
12846 done
12847
12848 for ac_func in fork vfork
12849 do :
12850   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12851 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12852 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12853   cat >>confdefs.h <<_ACEOF
12854 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12855 _ACEOF
12856
12857 fi
12858 done
12859
12860 if test "x$ac_cv_func_fork" = xyes; then
12861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
12862 $as_echo_n "checking for working fork... " >&6; }
12863 if ${ac_cv_func_fork_works+:} false; then :
12864   $as_echo_n "(cached) " >&6
12865 else
12866   if test "$cross_compiling" = yes; then :
12867   ac_cv_func_fork_works=cross
12868 else
12869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12870 /* end confdefs.h.  */
12871 $ac_includes_default
12872 int
12873 main ()
12874 {
12875
12876           /* By Ruediger Kuhlmann. */
12877           return fork () < 0;
12878
12879   ;
12880   return 0;
12881 }
12882 _ACEOF
12883 if ac_fn_c_try_run "$LINENO"; then :
12884   ac_cv_func_fork_works=yes
12885 else
12886   ac_cv_func_fork_works=no
12887 fi
12888 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12889   conftest.$ac_objext conftest.beam conftest.$ac_ext
12890 fi
12891
12892 fi
12893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
12894 $as_echo "$ac_cv_func_fork_works" >&6; }
12895
12896 else
12897   ac_cv_func_fork_works=$ac_cv_func_fork
12898 fi
12899 if test "x$ac_cv_func_fork_works" = xcross; then
12900   case $host in
12901     *-*-amigaos* | *-*-msdosdjgpp*)
12902       # Override, as these systems have only a dummy fork() stub
12903       ac_cv_func_fork_works=no
12904       ;;
12905     *)
12906       ac_cv_func_fork_works=yes
12907       ;;
12908   esac
12909   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
12910 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
12911 fi
12912 ac_cv_func_vfork_works=$ac_cv_func_vfork
12913 if test "x$ac_cv_func_vfork" = xyes; then
12914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
12915 $as_echo_n "checking for working vfork... " >&6; }
12916 if ${ac_cv_func_vfork_works+:} false; then :
12917   $as_echo_n "(cached) " >&6
12918 else
12919   if test "$cross_compiling" = yes; then :
12920   ac_cv_func_vfork_works=cross
12921 else
12922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12923 /* end confdefs.h.  */
12924 /* Thanks to Paul Eggert for this test.  */
12925 $ac_includes_default
12926 #include <sys/wait.h>
12927 #ifdef HAVE_VFORK_H
12928 # include <vfork.h>
12929 #endif
12930 /* On some sparc systems, changes by the child to local and incoming
12931    argument registers are propagated back to the parent.  The compiler
12932    is told about this with #include <vfork.h>, but some compilers
12933    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
12934    static variable whose address is put into a register that is
12935    clobbered by the vfork.  */
12936 static void
12937 #ifdef __cplusplus
12938 sparc_address_test (int arg)
12939 # else
12940 sparc_address_test (arg) int arg;
12941 #endif
12942 {
12943   static pid_t child;
12944   if (!child) {
12945     child = vfork ();
12946     if (child < 0) {
12947       perror ("vfork");
12948       _exit(2);
12949     }
12950     if (!child) {
12951       arg = getpid();
12952       write(-1, "", 0);
12953       _exit (arg);
12954     }
12955   }
12956 }
12957
12958 int
12959 main ()
12960 {
12961   pid_t parent = getpid ();
12962   pid_t child;
12963
12964   sparc_address_test (0);
12965
12966   child = vfork ();
12967
12968   if (child == 0) {
12969     /* Here is another test for sparc vfork register problems.  This
12970        test uses lots of local variables, at least as many local
12971        variables as main has allocated so far including compiler
12972        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
12973        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
12974        reuse the register of parent for one of the local variables,
12975        since it will think that parent can't possibly be used any more
12976        in this routine.  Assigning to the local variable will thus
12977        munge parent in the parent process.  */
12978     pid_t
12979       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
12980       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
12981     /* Convince the compiler that p..p7 are live; otherwise, it might
12982        use the same hardware register for all 8 local variables.  */
12983     if (p != p1 || p != p2 || p != p3 || p != p4
12984         || p != p5 || p != p6 || p != p7)
12985       _exit(1);
12986
12987     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
12988        from child file descriptors.  If the child closes a descriptor
12989        before it execs or exits, this munges the parent's descriptor
12990        as well.  Test for this by closing stdout in the child.  */
12991     _exit(close(fileno(stdout)) != 0);
12992   } else {
12993     int status;
12994     struct stat st;
12995
12996     while (wait(&status) != child)
12997       ;
12998     return (
12999          /* Was there some problem with vforking?  */
13000          child < 0
13001
13002          /* Did the child fail?  (This shouldn't happen.)  */
13003          || status
13004
13005          /* Did the vfork/compiler bug occur?  */
13006          || parent != getpid()
13007
13008          /* Did the file descriptor bug occur?  */
13009          || fstat(fileno(stdout), &st) != 0
13010          );
13011   }
13012 }
13013 _ACEOF
13014 if ac_fn_c_try_run "$LINENO"; then :
13015   ac_cv_func_vfork_works=yes
13016 else
13017   ac_cv_func_vfork_works=no
13018 fi
13019 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13020   conftest.$ac_objext conftest.beam conftest.$ac_ext
13021 fi
13022
13023 fi
13024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13025 $as_echo "$ac_cv_func_vfork_works" >&6; }
13026
13027 fi;
13028 if test "x$ac_cv_func_fork_works" = xcross; then
13029   ac_cv_func_vfork_works=$ac_cv_func_vfork
13030   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13031 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13032 fi
13033
13034 if test "x$ac_cv_func_vfork_works" = xyes; then
13035
13036 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13037
13038 else
13039
13040 $as_echo "#define vfork fork" >>confdefs.h
13041
13042 fi
13043 if test "x$ac_cv_func_fork_works" = xyes; then
13044
13045 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13046
13047 fi
13048
13049   for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \
13050                   ptrace64 sbrk setns sigaltstack sigprocmask \
13051                   setpgid setpgrp getrusage getauxval
13052 do :
13053   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13054 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13055 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13056   cat >>confdefs.h <<_ACEOF
13057 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13058 _ACEOF
13059
13060 fi
13061 done
13062
13063
13064       ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
13065 "
13066 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
13067   ac_have_decl=1
13068 else
13069   ac_have_decl=0
13070 fi
13071
13072 cat >>confdefs.h <<_ACEOF
13073 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
13074 _ACEOF
13075
13076
13077   if test "$cross_compiling" = yes; then :
13078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13079 /* end confdefs.h.  */
13080 #include <sys/personality.h>
13081 int
13082 main ()
13083 {
13084
13085   #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
13086   #       define ADDR_NO_RANDOMIZE 0x0040000
13087   #      endif
13088          /* Test the flag could be set and stays set.  */
13089          personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
13090          if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
13091              return 1
13092   ;
13093   return 0;
13094 }
13095 _ACEOF
13096 if ac_fn_c_try_link "$LINENO"; then :
13097   have_personality=true
13098 else
13099   have_personality=false
13100 fi
13101 rm -f core conftest.err conftest.$ac_objext \
13102     conftest$ac_exeext conftest.$ac_ext
13103 else
13104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13105 /* end confdefs.h.  */
13106 #include <sys/personality.h>
13107 int
13108 main ()
13109 {
13110
13111   #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
13112   #       define ADDR_NO_RANDOMIZE 0x0040000
13113   #      endif
13114          /* Test the flag could be set and stays set.  */
13115          personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
13116          if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
13117              return 1
13118   ;
13119   return 0;
13120 }
13121 _ACEOF
13122 if ac_fn_c_try_run "$LINENO"; then :
13123   have_personality=true
13124 else
13125   have_personality=false
13126 fi
13127 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13128   conftest.$ac_objext conftest.beam conftest.$ac_ext
13129 fi
13130
13131   if $have_personality
13132   then
13133
13134 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
13135
13136   fi
13137
13138   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13139 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13140   ac_have_decl=1
13141 else
13142   ac_have_decl=0
13143 fi
13144
13145 cat >>confdefs.h <<_ACEOF
13146 #define HAVE_DECL_STRSTR $ac_have_decl
13147 _ACEOF
13148
13149
13150   # ----------------------- #
13151   # Checks for structures.  #
13152   # ----------------------- #
13153
13154   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13155 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13156
13157 cat >>confdefs.h <<_ACEOF
13158 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13159 _ACEOF
13160
13161
13162 fi
13163 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13164 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13165
13166 cat >>confdefs.h <<_ACEOF
13167 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13168 _ACEOF
13169
13170
13171 fi
13172
13173
13174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13175 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13176 if ${ac_cv_search_kinfo_getfile+:} false; then :
13177   $as_echo_n "(cached) " >&6
13178 else
13179   ac_func_search_save_LIBS=$LIBS
13180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13181 /* end confdefs.h.  */
13182
13183 /* Override any GCC internal prototype to avoid an error.
13184    Use char because int might match the return type of a GCC
13185    builtin and then its argument prototype would still apply.  */
13186 #ifdef __cplusplus
13187 extern "C"
13188 #endif
13189 char kinfo_getfile ();
13190 int
13191 main ()
13192 {
13193 return kinfo_getfile ();
13194   ;
13195   return 0;
13196 }
13197 _ACEOF
13198 for ac_lib in '' util util-freebsd; do
13199   if test -z "$ac_lib"; then
13200     ac_res="none required"
13201   else
13202     ac_res=-l$ac_lib
13203     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13204   fi
13205   if ac_fn_c_try_link "$LINENO"; then :
13206   ac_cv_search_kinfo_getfile=$ac_res
13207 fi
13208 rm -f core conftest.err conftest.$ac_objext \
13209     conftest$ac_exeext
13210   if ${ac_cv_search_kinfo_getfile+:} false; then :
13211   break
13212 fi
13213 done
13214 if ${ac_cv_search_kinfo_getfile+:} false; then :
13215
13216 else
13217   ac_cv_search_kinfo_getfile=no
13218 fi
13219 rm conftest.$ac_ext
13220 LIBS=$ac_func_search_save_LIBS
13221 fi
13222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13223 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13224 ac_res=$ac_cv_search_kinfo_getfile
13225 if test "$ac_res" != no; then :
13226   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13227
13228 $as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h
13229
13230 fi
13231
13232
13233   # Check for std::thread.  This does not work on some platforms, like
13234   # mingw and DJGPP.
13235   ac_ext=cpp
13236 ac_cpp='$CXXCPP $CPPFLAGS'
13237 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13238 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13239 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13240
13241
13242
13243
13244
13245 ac_ext=c
13246 ac_cpp='$CPP $CPPFLAGS'
13247 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13248 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13249 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13250
13251 ax_pthread_ok=no
13252
13253 # We used to check for pthread.h first, but this fails if pthread.h
13254 # requires special compiler flags (e.g. on Tru64 or Sequent).
13255 # It gets checked for in the link test anyway.
13256
13257 # First of all, check if the user has set any of the PTHREAD_LIBS,
13258 # etcetera environment variables, and if threads linking works using
13259 # them:
13260 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
13261         ax_pthread_save_CC="$CC"
13262         ax_pthread_save_CFLAGS="$CFLAGS"
13263         ax_pthread_save_LIBS="$LIBS"
13264         if test "x$PTHREAD_CC" != "x"; then :
13265   CC="$PTHREAD_CC"
13266 fi
13267         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13268         LIBS="$PTHREAD_LIBS $LIBS"
13269         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
13270 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
13271         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13272 /* end confdefs.h.  */
13273
13274 /* Override any GCC internal prototype to avoid an error.
13275    Use char because int might match the return type of a GCC
13276    builtin and then its argument prototype would still apply.  */
13277 #ifdef __cplusplus
13278 extern "C"
13279 #endif
13280 char pthread_join ();
13281 int
13282 main ()
13283 {
13284 return pthread_join ();
13285   ;
13286   return 0;
13287 }
13288 _ACEOF
13289 if ac_fn_c_try_link "$LINENO"; then :
13290   ax_pthread_ok=yes
13291 fi
13292 rm -f core conftest.err conftest.$ac_objext \
13293     conftest$ac_exeext conftest.$ac_ext
13294         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
13295 $as_echo "$ax_pthread_ok" >&6; }
13296         if test "x$ax_pthread_ok" = "xno"; then
13297                 PTHREAD_LIBS=""
13298                 PTHREAD_CFLAGS=""
13299         fi
13300         CC="$ax_pthread_save_CC"
13301         CFLAGS="$ax_pthread_save_CFLAGS"
13302         LIBS="$ax_pthread_save_LIBS"
13303 fi
13304
13305 # We must check for the threads library under a number of different
13306 # names; the ordering is very important because some systems
13307 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
13308 # libraries is broken (non-POSIX).
13309
13310 # Create a list of thread flags to try.  Items starting with a "-" are
13311 # C compiler flags, and other items are library names, except for "none"
13312 # which indicates that we try without any flags at all, and "pthread-config"
13313 # which is a program returning the flags for the Pth emulation library.
13314
13315 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
13316
13317 # The ordering *is* (sometimes) important.  Some notes on the
13318 # individual items follow:
13319
13320 # pthreads: AIX (must check this before -lpthread)
13321 # none: in case threads are in libc; should be tried before -Kthread and
13322 #       other compiler flags to prevent continual compiler warnings
13323 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
13324 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
13325 #           (Note: HP C rejects this with "bad form for `-t' option")
13326 # -pthreads: Solaris/gcc (Note: HP C also rejects)
13327 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
13328 #      doesn't hurt to check since this sometimes defines pthreads and
13329 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
13330 #      is present but should not be used directly; and before -mthreads,
13331 #      because the compiler interprets this as "-mt" + "-hreads")
13332 # -mthreads: Mingw32/gcc, Lynx/gcc
13333 # pthread: Linux, etcetera
13334 # --thread-safe: KAI C++
13335 # pthread-config: use pthread-config program (for GNU Pth library)
13336
13337 case $host_os in
13338
13339         freebsd*)
13340
13341         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
13342         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
13343
13344         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
13345         ;;
13346
13347         hpux*)
13348
13349         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
13350         # multi-threading and also sets -lpthread."
13351
13352         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
13353         ;;
13354
13355         openedition*)
13356
13357         # IBM z/OS requires a feature-test macro to be defined in order to
13358         # enable POSIX threads at all, so give the user a hint if this is
13359         # not set. (We don't define these ourselves, as they can affect
13360         # other portions of the system API in unpredictable ways.)
13361
13362         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13363 /* end confdefs.h.  */
13364
13365 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
13366              AX_PTHREAD_ZOS_MISSING
13367 #            endif
13368
13369 _ACEOF
13370 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13371   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
13372   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
13373 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
13374 fi
13375 rm -f conftest*
13376
13377         ;;
13378
13379         solaris*)
13380
13381         # On Solaris (at least, for some versions), libc contains stubbed
13382         # (non-functional) versions of the pthreads routines, so link-based
13383         # tests will erroneously succeed. (N.B.: The stubs are missing
13384         # pthread_cleanup_push, or rather a function called by this macro,
13385         # so we could check for that, but who knows whether they'll stub
13386         # that too in a future libc.)  So we'll check first for the
13387         # standard Solaris way of linking pthreads (-mt -lpthread).
13388
13389         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
13390         ;;
13391 esac
13392
13393 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
13394
13395 if test "x$GCC" = "xyes"; then :
13396   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
13397 fi
13398
13399 # The presence of a feature test macro requesting re-entrant function
13400 # definitions is, on some systems, a strong hint that pthreads support is
13401 # correctly enabled
13402
13403 case $host_os in
13404         darwin* | hpux* | linux* | osf* | solaris*)
13405         ax_pthread_check_macro="_REENTRANT"
13406         ;;
13407
13408         aix*)
13409         ax_pthread_check_macro="_THREAD_SAFE"
13410         ;;
13411
13412         *)
13413         ax_pthread_check_macro="--"
13414         ;;
13415 esac
13416 if test "x$ax_pthread_check_macro" = "x--"; then :
13417   ax_pthread_check_cond=0
13418 else
13419   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
13420 fi
13421
13422 # Are we compiling with Clang?
13423
13424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
13425 $as_echo_n "checking whether $CC is Clang... " >&6; }
13426 if ${ax_cv_PTHREAD_CLANG+:} false; then :
13427   $as_echo_n "(cached) " >&6
13428 else
13429   ax_cv_PTHREAD_CLANG=no
13430      # Note that Autoconf sets GCC=yes for Clang as well as GCC
13431      if test "x$GCC" = "xyes"; then
13432         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13433 /* end confdefs.h.  */
13434 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
13435 #            if defined(__clang__) && defined(__llvm__)
13436              AX_PTHREAD_CC_IS_CLANG
13437 #            endif
13438
13439 _ACEOF
13440 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13441   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
13442   ax_cv_PTHREAD_CLANG=yes
13443 fi
13444 rm -f conftest*
13445
13446      fi
13447
13448 fi
13449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
13450 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
13451 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
13452
13453 ax_pthread_clang_warning=no
13454
13455 # Clang needs special handling, because older versions handle the -pthread
13456 # option in a rather... idiosyncratic way
13457
13458 if test "x$ax_pthread_clang" = "xyes"; then
13459
13460         # Clang takes -pthread; it has never supported any other flag
13461
13462         # (Note 1: This will need to be revisited if a system that Clang
13463         # supports has POSIX threads in a separate library.  This tends not
13464         # to be the way of modern systems, but it's conceivable.)
13465
13466         # (Note 2: On some systems, notably Darwin, -pthread is not needed
13467         # to get POSIX threads support; the API is always present and
13468         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
13469         # -pthread does define _REENTRANT, and while the Darwin headers
13470         # ignore this macro, third-party headers might not.)
13471
13472         PTHREAD_CFLAGS="-pthread"
13473         PTHREAD_LIBS=
13474
13475         ax_pthread_ok=yes
13476
13477         # However, older versions of Clang make a point of warning the user
13478         # that, in an invocation where only linking and no compilation is
13479         # taking place, the -pthread option has no effect ("argument unused
13480         # during compilation").  They expect -pthread to be passed in only
13481         # when source code is being compiled.
13482         #
13483         # Problem is, this is at odds with the way Automake and most other
13484         # C build frameworks function, which is that the same flags used in
13485         # compilation (CFLAGS) are also used in linking.  Many systems
13486         # supported by AX_PTHREAD require exactly this for POSIX threads
13487         # support, and in fact it is often not straightforward to specify a
13488         # flag that is used only in the compilation phase and not in
13489         # linking.  Such a scenario is extremely rare in practice.
13490         #
13491         # Even though use of the -pthread flag in linking would only print
13492         # a warning, this can be a nuisance for well-run software projects
13493         # that build with -Werror.  So if the active version of Clang has
13494         # this misfeature, we search for an option to squash it.
13495
13496         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
13497 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
13498 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
13499   $as_echo_n "(cached) " >&6
13500 else
13501   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
13502              # Create an alternate version of $ac_link that compiles and
13503              # links in two steps (.c -> .o, .o -> exe) instead of one
13504              # (.c -> exe), because the warning occurs only in the second
13505              # step
13506              ax_pthread_save_ac_link="$ac_link"
13507              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
13508              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
13509              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
13510              ax_pthread_save_CFLAGS="$CFLAGS"
13511              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
13512                 if test "x$ax_pthread_try" = "xunknown"; then :
13513   break
13514 fi
13515                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
13516                 ac_link="$ax_pthread_save_ac_link"
13517                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13518 /* end confdefs.h.  */
13519 int main(void){return 0;}
13520 _ACEOF
13521 if ac_fn_c_try_link "$LINENO"; then :
13522   ac_link="$ax_pthread_2step_ac_link"
13523                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13524 /* end confdefs.h.  */
13525 int main(void){return 0;}
13526 _ACEOF
13527 if ac_fn_c_try_link "$LINENO"; then :
13528   break
13529 fi
13530 rm -f core conftest.err conftest.$ac_objext \
13531     conftest$ac_exeext conftest.$ac_ext
13532
13533 fi
13534 rm -f core conftest.err conftest.$ac_objext \
13535     conftest$ac_exeext conftest.$ac_ext
13536              done
13537              ac_link="$ax_pthread_save_ac_link"
13538              CFLAGS="$ax_pthread_save_CFLAGS"
13539              if test "x$ax_pthread_try" = "x"; then :
13540   ax_pthread_try=no
13541 fi
13542              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
13543
13544 fi
13545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
13546 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
13547
13548         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
13549                 no | unknown) ;;
13550                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
13551         esac
13552
13553 fi # $ax_pthread_clang = yes
13554
13555 if test "x$ax_pthread_ok" = "xno"; then
13556 for ax_pthread_try_flag in $ax_pthread_flags; do
13557
13558         case $ax_pthread_try_flag in
13559                 none)
13560                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
13561 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
13562                 ;;
13563
13564                 -mt,pthread)
13565                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
13566 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
13567                 PTHREAD_CFLAGS="-mt"
13568                 PTHREAD_LIBS="-lpthread"
13569                 ;;
13570
13571                 -*)
13572                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
13573 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
13574                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
13575                 ;;
13576
13577                 pthread-config)
13578                 # Extract the first word of "pthread-config", so it can be a program name with args.
13579 set dummy pthread-config; ac_word=$2
13580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13581 $as_echo_n "checking for $ac_word... " >&6; }
13582 if ${ac_cv_prog_ax_pthread_config+:} false; then :
13583   $as_echo_n "(cached) " >&6
13584 else
13585   if test -n "$ax_pthread_config"; then
13586   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
13587 else
13588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13589 for as_dir in $PATH
13590 do
13591   IFS=$as_save_IFS
13592   test -z "$as_dir" && as_dir=.
13593     for ac_exec_ext in '' $ac_executable_extensions; do
13594   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13595     ac_cv_prog_ax_pthread_config="yes"
13596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13597     break 2
13598   fi
13599 done
13600   done
13601 IFS=$as_save_IFS
13602
13603   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
13604 fi
13605 fi
13606 ax_pthread_config=$ac_cv_prog_ax_pthread_config
13607 if test -n "$ax_pthread_config"; then
13608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
13609 $as_echo "$ax_pthread_config" >&6; }
13610 else
13611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13612 $as_echo "no" >&6; }
13613 fi
13614
13615
13616                 if test "x$ax_pthread_config" = "xno"; then :
13617   continue
13618 fi
13619                 PTHREAD_CFLAGS="`pthread-config --cflags`"
13620                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
13621                 ;;
13622
13623                 *)
13624                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
13625 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
13626                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
13627                 ;;
13628         esac
13629
13630         ax_pthread_save_CFLAGS="$CFLAGS"
13631         ax_pthread_save_LIBS="$LIBS"
13632         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13633         LIBS="$PTHREAD_LIBS $LIBS"
13634
13635         # Check for various functions.  We must include pthread.h,
13636         # since some functions may be macros.  (On the Sequent, we
13637         # need a special flag -Kthread to make this header compile.)
13638         # We check for pthread_join because it is in -lpthread on IRIX
13639         # while pthread_create is in libc.  We check for pthread_attr_init
13640         # due to DEC craziness with -lpthreads.  We check for
13641         # pthread_cleanup_push because it is one of the few pthread
13642         # functions on Solaris that doesn't have a non-functional libc stub.
13643         # We try pthread_create on general principles.
13644
13645         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13646 /* end confdefs.h.  */
13647 #include <pthread.h>
13648 #                       if $ax_pthread_check_cond
13649 #                        error "$ax_pthread_check_macro must be defined"
13650 #                       endif
13651                         static void routine(void *a) { a = 0; }
13652                         static void *start_routine(void *a) { return a; }
13653 int
13654 main ()
13655 {
13656 pthread_t th; pthread_attr_t attr;
13657                         pthread_create(&th, 0, start_routine, 0);
13658                         pthread_join(th, 0);
13659                         pthread_attr_init(&attr);
13660                         pthread_cleanup_push(routine, 0);
13661                         pthread_cleanup_pop(0) /* ; */
13662   ;
13663   return 0;
13664 }
13665 _ACEOF
13666 if ac_fn_c_try_link "$LINENO"; then :
13667   ax_pthread_ok=yes
13668 fi
13669 rm -f core conftest.err conftest.$ac_objext \
13670     conftest$ac_exeext conftest.$ac_ext
13671
13672         CFLAGS="$ax_pthread_save_CFLAGS"
13673         LIBS="$ax_pthread_save_LIBS"
13674
13675         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
13676 $as_echo "$ax_pthread_ok" >&6; }
13677         if test "x$ax_pthread_ok" = "xyes"; then :
13678   break
13679 fi
13680
13681         PTHREAD_LIBS=""
13682         PTHREAD_CFLAGS=""
13683 done
13684 fi
13685
13686 # Various other checks:
13687 if test "x$ax_pthread_ok" = "xyes"; then
13688         ax_pthread_save_CFLAGS="$CFLAGS"
13689         ax_pthread_save_LIBS="$LIBS"
13690         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13691         LIBS="$PTHREAD_LIBS $LIBS"
13692
13693         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
13694         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
13695 $as_echo_n "checking for joinable pthread attribute... " >&6; }
13696 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
13697   $as_echo_n "(cached) " >&6
13698 else
13699   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
13700              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
13701                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13702 /* end confdefs.h.  */
13703 #include <pthread.h>
13704 int
13705 main ()
13706 {
13707 int attr = $ax_pthread_attr; return attr /* ; */
13708   ;
13709   return 0;
13710 }
13711 _ACEOF
13712 if ac_fn_c_try_link "$LINENO"; then :
13713   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
13714 fi
13715 rm -f core conftest.err conftest.$ac_objext \
13716     conftest$ac_exeext conftest.$ac_ext
13717              done
13718
13719 fi
13720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
13721 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
13722         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
13723                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
13724                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
13725
13726 cat >>confdefs.h <<_ACEOF
13727 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
13728 _ACEOF
13729
13730                ax_pthread_joinable_attr_defined=yes
13731
13732 fi
13733
13734         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
13735 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
13736 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
13737   $as_echo_n "(cached) " >&6
13738 else
13739   ax_cv_PTHREAD_SPECIAL_FLAGS=no
13740              case $host_os in
13741              solaris*)
13742              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
13743              ;;
13744              esac
13745
13746 fi
13747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
13748 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
13749         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
13750                test "x$ax_pthread_special_flags_added" != "xyes"; then :
13751   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
13752                ax_pthread_special_flags_added=yes
13753 fi
13754
13755         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
13756 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
13757 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
13758   $as_echo_n "(cached) " >&6
13759 else
13760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13761 /* end confdefs.h.  */
13762 #include <pthread.h>
13763 int
13764 main ()
13765 {
13766 int i = PTHREAD_PRIO_INHERIT;
13767   ;
13768   return 0;
13769 }
13770 _ACEOF
13771 if ac_fn_c_try_link "$LINENO"; then :
13772   ax_cv_PTHREAD_PRIO_INHERIT=yes
13773 else
13774   ax_cv_PTHREAD_PRIO_INHERIT=no
13775 fi
13776 rm -f core conftest.err conftest.$ac_objext \
13777     conftest$ac_exeext conftest.$ac_ext
13778
13779 fi
13780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
13781 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
13782         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
13783                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
13784
13785 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
13786
13787                ax_pthread_prio_inherit_defined=yes
13788
13789 fi
13790
13791         CFLAGS="$ax_pthread_save_CFLAGS"
13792         LIBS="$ax_pthread_save_LIBS"
13793
13794         # More AIX lossage: compile with *_r variant
13795         if test "x$GCC" != "xyes"; then
13796             case $host_os in
13797                 aix*)
13798                 case "x/$CC" in #(
13799   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
13800     #handle absolute path differently from PATH based program lookup
13801                      case "x$CC" in #(
13802   x/*) :
13803     if as_fn_executable_p ${CC}_r; then :
13804   PTHREAD_CC="${CC}_r"
13805 fi ;; #(
13806   *) :
13807     for ac_prog in ${CC}_r
13808 do
13809   # Extract the first word of "$ac_prog", so it can be a program name with args.
13810 set dummy $ac_prog; ac_word=$2
13811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13812 $as_echo_n "checking for $ac_word... " >&6; }
13813 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
13814   $as_echo_n "(cached) " >&6
13815 else
13816   if test -n "$PTHREAD_CC"; then
13817   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
13818 else
13819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13820 for as_dir in $PATH
13821 do
13822   IFS=$as_save_IFS
13823   test -z "$as_dir" && as_dir=.
13824     for ac_exec_ext in '' $ac_executable_extensions; do
13825   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13826     ac_cv_prog_PTHREAD_CC="$ac_prog"
13827     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13828     break 2
13829   fi
13830 done
13831   done
13832 IFS=$as_save_IFS
13833
13834 fi
13835 fi
13836 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
13837 if test -n "$PTHREAD_CC"; then
13838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
13839 $as_echo "$PTHREAD_CC" >&6; }
13840 else
13841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13842 $as_echo "no" >&6; }
13843 fi
13844
13845
13846   test -n "$PTHREAD_CC" && break
13847 done
13848 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
13849  ;;
13850 esac ;; #(
13851   *) :
13852      ;;
13853 esac
13854                 ;;
13855             esac
13856         fi
13857 fi
13858
13859 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
13860
13861
13862
13863
13864
13865 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
13866 if test "x$ax_pthread_ok" = "xyes"; then
13867         threads=yes
13868         :
13869 else
13870         ax_pthread_ok=no
13871         threads=no
13872 fi
13873 ac_ext=cpp
13874 ac_cpp='$CXXCPP $CPPFLAGS'
13875 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13876 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13877 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13878
13879
13880   if test "$threads" = "yes"; then
13881     save_LIBS="$LIBS"
13882     LIBS="$PTHREAD_LIBS $LIBS"
13883     save_CXXFLAGS="$CXXFLAGS"
13884     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
13885     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
13886 $as_echo_n "checking for std::thread... " >&6; }
13887 if ${gdb_cv_cxx_std_thread+:} false; then :
13888   $as_echo_n "(cached) " >&6
13889 else
13890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13891 /* end confdefs.h.  */
13892 #include <thread>
13893       void callback() { }
13894 int
13895 main ()
13896 {
13897 std::thread t(callback);
13898   ;
13899   return 0;
13900 }
13901 _ACEOF
13902 if ac_fn_cxx_try_compile "$LINENO"; then :
13903   gdb_cv_cxx_std_thread=yes
13904 else
13905   gdb_cv_cxx_std_thread=no
13906 fi
13907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13908 fi
13909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
13910 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
13911
13912     # This check must be here, while LIBS includes any necessary
13913     # threading library.
13914     for ac_func in pthread_sigmask pthread_setname_np
13915 do :
13916   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13917 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
13918 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13919   cat >>confdefs.h <<_ACEOF
13920 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13921 _ACEOF
13922
13923 fi
13924 done
13925
13926
13927     LIBS="$save_LIBS"
13928     CXXFLAGS="$save_CXXFLAGS"
13929   fi
13930   if test "$gdb_cv_cxx_std_thread" = "yes"; then
13931
13932 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
13933
13934   fi
13935   ac_ext=c
13936 ac_cpp='$CPP $CPPFLAGS'
13937 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13938 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13939 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13940
13941
13942       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
13943 $as_echo_n "checking for sigsetjmp... " >&6; }
13944 if ${gdb_cv_func_sigsetjmp+:} false; then :
13945   $as_echo_n "(cached) " >&6
13946 else
13947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13948 /* end confdefs.h.  */
13949
13950   #include <setjmp.h>
13951
13952 int
13953 main ()
13954 {
13955 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
13956   ;
13957   return 0;
13958 }
13959 _ACEOF
13960 if ac_fn_c_try_compile "$LINENO"; then :
13961   gdb_cv_func_sigsetjmp=yes
13962 else
13963   gdb_cv_func_sigsetjmp=no
13964 fi
13965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13966 fi
13967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
13968 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
13969   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
13970
13971 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
13972
13973   fi
13974
13975
13976 # Check whether --with-intel_pt was given.
13977 if test "${with_intel_pt+set}" = set; then :
13978   withval=$with_intel_pt;
13979 else
13980   with_intel_pt=auto
13981 fi
13982
13983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
13984 $as_echo_n "checking whether to use intel pt... " >&6; }
13985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
13986 $as_echo "$with_intel_pt" >&6; }
13987
13988   if test "${with_intel_pt}" = no; then
13989     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
13990 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
13991     HAVE_LIBIPT=no
13992   else
13993     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13994 /* end confdefs.h.  */
13995
13996   #include <linux/perf_event.h>
13997   #ifndef PERF_ATTR_SIZE_VER5
13998   # error
13999   #endif
14000
14001 _ACEOF
14002 if ac_fn_c_try_cpp "$LINENO"; then :
14003   perf_event=yes
14004 else
14005   perf_event=no
14006 fi
14007 rm -f conftest.err conftest.i conftest.$ac_ext
14008     if test "$perf_event" != yes; then
14009       if test "$with_intel_pt" = yes; then
14010         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14011       else
14012         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14013 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14014       fi
14015     fi
14016
14017
14018
14019
14020
14021
14022
14023
14024
14025     use_additional=yes
14026
14027   acl_save_prefix="$prefix"
14028   prefix="$acl_final_prefix"
14029   acl_save_exec_prefix="$exec_prefix"
14030   exec_prefix="$acl_final_exec_prefix"
14031
14032     eval additional_includedir=\"$includedir\"
14033     eval additional_libdir=\"$libdir\"
14034
14035   exec_prefix="$acl_save_exec_prefix"
14036   prefix="$acl_save_prefix"
14037
14038
14039 # Check whether --with-libipt-prefix was given.
14040 if test "${with_libipt_prefix+set}" = set; then :
14041   withval=$with_libipt_prefix;
14042     if test "X$withval" = "Xno"; then
14043       use_additional=no
14044     else
14045       if test "X$withval" = "X"; then
14046
14047   acl_save_prefix="$prefix"
14048   prefix="$acl_final_prefix"
14049   acl_save_exec_prefix="$exec_prefix"
14050   exec_prefix="$acl_final_exec_prefix"
14051
14052           eval additional_includedir=\"$includedir\"
14053           eval additional_libdir=\"$libdir\"
14054
14055   exec_prefix="$acl_save_exec_prefix"
14056   prefix="$acl_save_prefix"
14057
14058       else
14059         additional_includedir="$withval/include"
14060         additional_libdir="$withval/lib"
14061       fi
14062     fi
14063
14064 fi
14065
14066
14067 # Check whether --with-libipt-type was given.
14068 if test "${with_libipt_type+set}" = set; then :
14069   withval=$with_libipt_type;  with_libipt_type=$withval
14070 else
14071    with_libipt_type=auto
14072 fi
14073
14074   lib_type=`eval echo \$with_libipt_type`
14075
14076       LIBIPT=
14077   LTLIBIPT=
14078   INCIPT=
14079   rpathdirs=
14080   ltrpathdirs=
14081   names_already_handled=
14082   names_next_round='ipt '
14083   while test -n "$names_next_round"; do
14084     names_this_round="$names_next_round"
14085     names_next_round=
14086     for name in $names_this_round; do
14087       already_handled=
14088       for n in $names_already_handled; do
14089         if test "$n" = "$name"; then
14090           already_handled=yes
14091           break
14092         fi
14093       done
14094       if test -z "$already_handled"; then
14095         names_already_handled="$names_already_handled $name"
14096                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14097         eval value=\"\$HAVE_LIB$uppername\"
14098         if test -n "$value"; then
14099           if test "$value" = yes; then
14100             eval value=\"\$LIB$uppername\"
14101             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14102             eval value=\"\$LTLIB$uppername\"
14103             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14104           else
14105                                     :
14106           fi
14107         else
14108                               found_dir=
14109           found_la=
14110           found_so=
14111           found_a=
14112           if test $use_additional = yes; then
14113             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14114               found_dir="$additional_libdir"
14115               found_so="$additional_libdir/lib$name.$shlibext"
14116               if test -f "$additional_libdir/lib$name.la"; then
14117                 found_la="$additional_libdir/lib$name.la"
14118               fi
14119             elif test x$lib_type != xshared; then
14120               if test -f "$additional_libdir/lib$name.$libext"; then
14121                 found_dir="$additional_libdir"
14122                 found_a="$additional_libdir/lib$name.$libext"
14123                 if test -f "$additional_libdir/lib$name.la"; then
14124                   found_la="$additional_libdir/lib$name.la"
14125                 fi
14126               fi
14127             fi
14128           fi
14129           if test "X$found_dir" = "X"; then
14130             for x in $LDFLAGS $LTLIBIPT; do
14131
14132   acl_save_prefix="$prefix"
14133   prefix="$acl_final_prefix"
14134   acl_save_exec_prefix="$exec_prefix"
14135   exec_prefix="$acl_final_exec_prefix"
14136   eval x=\"$x\"
14137   exec_prefix="$acl_save_exec_prefix"
14138   prefix="$acl_save_prefix"
14139
14140               case "$x" in
14141                 -L*)
14142                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14143                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14144                     found_dir="$dir"
14145                     found_so="$dir/lib$name.$shlibext"
14146                     if test -f "$dir/lib$name.la"; then
14147                       found_la="$dir/lib$name.la"
14148                     fi
14149                   elif test x$lib_type != xshared; then
14150                     if test -f "$dir/lib$name.$libext"; then
14151                       found_dir="$dir"
14152                       found_a="$dir/lib$name.$libext"
14153                       if test -f "$dir/lib$name.la"; then
14154                         found_la="$dir/lib$name.la"
14155                       fi
14156                     fi
14157                   fi
14158                   ;;
14159               esac
14160               if test "X$found_dir" != "X"; then
14161                 break
14162               fi
14163             done
14164           fi
14165           if test "X$found_dir" != "X"; then
14166                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14167             if test "X$found_so" != "X"; then
14168                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14169                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14170               else
14171                                                                                 haveit=
14172                 for x in $ltrpathdirs; do
14173                   if test "X$x" = "X$found_dir"; then
14174                     haveit=yes
14175                     break
14176                   fi
14177                 done
14178                 if test -z "$haveit"; then
14179                   ltrpathdirs="$ltrpathdirs $found_dir"
14180                 fi
14181                                 if test "$hardcode_direct" = yes; then
14182                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14183                 else
14184                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14185                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14186                                                             haveit=
14187                     for x in $rpathdirs; do
14188                       if test "X$x" = "X$found_dir"; then
14189                         haveit=yes
14190                         break
14191                       fi
14192                     done
14193                     if test -z "$haveit"; then
14194                       rpathdirs="$rpathdirs $found_dir"
14195                     fi
14196                   else
14197                                                                                 haveit=
14198                     for x in $LDFLAGS $LIBIPT; do
14199
14200   acl_save_prefix="$prefix"
14201   prefix="$acl_final_prefix"
14202   acl_save_exec_prefix="$exec_prefix"
14203   exec_prefix="$acl_final_exec_prefix"
14204   eval x=\"$x\"
14205   exec_prefix="$acl_save_exec_prefix"
14206   prefix="$acl_save_prefix"
14207
14208                       if test "X$x" = "X-L$found_dir"; then
14209                         haveit=yes
14210                         break
14211                       fi
14212                     done
14213                     if test -z "$haveit"; then
14214                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14215                     fi
14216                     if test "$hardcode_minus_L" != no; then
14217                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14218                     else
14219                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14220                     fi
14221                   fi
14222                 fi
14223               fi
14224             else
14225               if test "X$found_a" != "X"; then
14226                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14227               else
14228                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14229               fi
14230             fi
14231                         additional_includedir=
14232             case "$found_dir" in
14233               */lib | */lib/)
14234                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14235                 additional_includedir="$basedir/include"
14236                 ;;
14237             esac
14238             if test "X$additional_includedir" != "X"; then
14239                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14240                 haveit=
14241                 if test "X$additional_includedir" = "X/usr/local/include"; then
14242                   if test -n "$GCC"; then
14243                     case $host_os in
14244                       linux*) haveit=yes;;
14245                     esac
14246                   fi
14247                 fi
14248                 if test -z "$haveit"; then
14249                   for x in $CPPFLAGS $INCIPT; do
14250
14251   acl_save_prefix="$prefix"
14252   prefix="$acl_final_prefix"
14253   acl_save_exec_prefix="$exec_prefix"
14254   exec_prefix="$acl_final_exec_prefix"
14255   eval x=\"$x\"
14256   exec_prefix="$acl_save_exec_prefix"
14257   prefix="$acl_save_prefix"
14258
14259                     if test "X$x" = "X-I$additional_includedir"; then
14260                       haveit=yes
14261                       break
14262                     fi
14263                   done
14264                   if test -z "$haveit"; then
14265                     if test -d "$additional_includedir"; then
14266                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
14267                     fi
14268                   fi
14269                 fi
14270               fi
14271             fi
14272                         if test -n "$found_la"; then
14273                                                         save_libdir="$libdir"
14274               case "$found_la" in
14275                 */* | *\\*) . "$found_la" ;;
14276                 *) . "./$found_la" ;;
14277               esac
14278               libdir="$save_libdir"
14279                             for dep in $dependency_libs; do
14280                 case "$dep" in
14281                   -L*)
14282                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
14283                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
14284                       haveit=
14285                       if test "X$additional_libdir" = "X/usr/local/lib"; then
14286                         if test -n "$GCC"; then
14287                           case $host_os in
14288                             linux*) haveit=yes;;
14289                           esac
14290                         fi
14291                       fi
14292                       if test -z "$haveit"; then
14293                         haveit=
14294                         for x in $LDFLAGS $LIBIPT; do
14295
14296   acl_save_prefix="$prefix"
14297   prefix="$acl_final_prefix"
14298   acl_save_exec_prefix="$exec_prefix"
14299   exec_prefix="$acl_final_exec_prefix"
14300   eval x=\"$x\"
14301   exec_prefix="$acl_save_exec_prefix"
14302   prefix="$acl_save_prefix"
14303
14304                           if test "X$x" = "X-L$additional_libdir"; then
14305                             haveit=yes
14306                             break
14307                           fi
14308                         done
14309                         if test -z "$haveit"; then
14310                           if test -d "$additional_libdir"; then
14311                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
14312                           fi
14313                         fi
14314                         haveit=
14315                         for x in $LDFLAGS $LTLIBIPT; do
14316
14317   acl_save_prefix="$prefix"
14318   prefix="$acl_final_prefix"
14319   acl_save_exec_prefix="$exec_prefix"
14320   exec_prefix="$acl_final_exec_prefix"
14321   eval x=\"$x\"
14322   exec_prefix="$acl_save_exec_prefix"
14323   prefix="$acl_save_prefix"
14324
14325                           if test "X$x" = "X-L$additional_libdir"; then
14326                             haveit=yes
14327                             break
14328                           fi
14329                         done
14330                         if test -z "$haveit"; then
14331                           if test -d "$additional_libdir"; then
14332                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
14333                           fi
14334                         fi
14335                       fi
14336                     fi
14337                     ;;
14338                   -R*)
14339                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
14340                     if test "$enable_rpath" != no; then
14341                                                                   haveit=
14342                       for x in $rpathdirs; do
14343                         if test "X$x" = "X$dir"; then
14344                           haveit=yes
14345                           break
14346                         fi
14347                       done
14348                       if test -z "$haveit"; then
14349                         rpathdirs="$rpathdirs $dir"
14350                       fi
14351                                                                   haveit=
14352                       for x in $ltrpathdirs; do
14353                         if test "X$x" = "X$dir"; then
14354                           haveit=yes
14355                           break
14356                         fi
14357                       done
14358                       if test -z "$haveit"; then
14359                         ltrpathdirs="$ltrpathdirs $dir"
14360                       fi
14361                     fi
14362                     ;;
14363                   -l*)
14364                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
14365                     ;;
14366                   *.la)
14367                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
14368                     ;;
14369                   *)
14370                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
14371                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
14372                     ;;
14373                 esac
14374               done
14375             fi
14376           else
14377                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
14378               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14379               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
14380             else
14381               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
14382               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
14383             fi
14384           fi
14385         fi
14386       fi
14387     done
14388   done
14389   if test "X$rpathdirs" != "X"; then
14390     if test -n "$hardcode_libdir_separator"; then
14391                         alldirs=
14392       for found_dir in $rpathdirs; do
14393         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
14394       done
14395             acl_save_libdir="$libdir"
14396       libdir="$alldirs"
14397       eval flag=\"$hardcode_libdir_flag_spec\"
14398       libdir="$acl_save_libdir"
14399       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
14400     else
14401             for found_dir in $rpathdirs; do
14402         acl_save_libdir="$libdir"
14403         libdir="$found_dir"
14404         eval flag=\"$hardcode_libdir_flag_spec\"
14405         libdir="$acl_save_libdir"
14406         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
14407       done
14408     fi
14409   fi
14410   if test "X$ltrpathdirs" != "X"; then
14411             for found_dir in $ltrpathdirs; do
14412       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
14413     done
14414   fi
14415
14416
14417         ac_save_CPPFLAGS="$CPPFLAGS"
14418
14419   for element in $INCIPT; do
14420     haveit=
14421     for x in $CPPFLAGS; do
14422
14423   acl_save_prefix="$prefix"
14424   prefix="$acl_final_prefix"
14425   acl_save_exec_prefix="$exec_prefix"
14426   exec_prefix="$acl_final_exec_prefix"
14427   eval x=\"$x\"
14428   exec_prefix="$acl_save_exec_prefix"
14429   prefix="$acl_save_prefix"
14430
14431       if test "X$x" = "X$element"; then
14432         haveit=yes
14433         break
14434       fi
14435     done
14436     if test -z "$haveit"; then
14437       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
14438     fi
14439   done
14440
14441
14442   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
14443 $as_echo_n "checking for libipt... " >&6; }
14444 if ${ac_cv_libipt+:} false; then :
14445   $as_echo_n "(cached) " >&6
14446 else
14447
14448     ac_save_LIBS="$LIBS"
14449     LIBS="$LIBS $LIBIPT"
14450     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14451 /* end confdefs.h.  */
14452 #include "intel-pt.h"
14453 int
14454 main ()
14455 {
14456 pt_insn_alloc_decoder (0);
14457   ;
14458   return 0;
14459 }
14460 _ACEOF
14461 if ac_fn_c_try_link "$LINENO"; then :
14462   ac_cv_libipt=yes
14463 else
14464   ac_cv_libipt=no
14465 fi
14466 rm -f core conftest.err conftest.$ac_objext \
14467     conftest$ac_exeext conftest.$ac_ext
14468     LIBS="$ac_save_LIBS"
14469
14470 fi
14471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
14472 $as_echo "$ac_cv_libipt" >&6; }
14473   if test "$ac_cv_libipt" = yes; then
14474     HAVE_LIBIPT=yes
14475
14476 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
14477
14478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
14479 $as_echo_n "checking how to link with libipt... " >&6; }
14480     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
14481 $as_echo "$LIBIPT" >&6; }
14482   else
14483     HAVE_LIBIPT=no
14484             CPPFLAGS="$ac_save_CPPFLAGS"
14485     LIBIPT=
14486     LTLIBIPT=
14487   fi
14488
14489
14490
14491
14492
14493
14494     if test "$HAVE_LIBIPT" != yes; then
14495       if test "$with_intel_pt" = yes; then
14496         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
14497       else
14498         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
14499 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
14500       fi
14501     else
14502       save_LIBS=$LIBS
14503       LIBS="$LIBS $LIBIPT"
14504       for ac_func in pt_insn_event
14505 do :
14506   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
14507 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
14508   cat >>confdefs.h <<_ACEOF
14509 #define HAVE_PT_INSN_EVENT 1
14510 _ACEOF
14511
14512 fi
14513 done
14514
14515       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
14516 "
14517 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
14518
14519 cat >>confdefs.h <<_ACEOF
14520 #define HAVE_STRUCT_PT_INSN_ENABLED 1
14521 _ACEOF
14522
14523
14524 fi
14525 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
14526 "
14527 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
14528
14529 cat >>confdefs.h <<_ACEOF
14530 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
14531 _ACEOF
14532
14533
14534 fi
14535
14536       LIBS=$save_LIBS
14537     fi
14538   fi
14539
14540   if test "$ac_cv_header_sys_procfs_h" = yes; then
14541     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
14542 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
14543  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
14544   $as_echo_n "(cached) " >&6
14545 else
14546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14547 /* end confdefs.h.  */
14548
14549 #define _SYSCALL32
14550 /* Needed for new procfs interface on sparc-solaris.  */
14551 #define _STRUCTURED_PROC 1
14552 #include <sys/procfs.h>
14553 int
14554 main ()
14555 {
14556 gregset_t avar
14557   ;
14558   return 0;
14559 }
14560 _ACEOF
14561 if ac_fn_c_try_compile "$LINENO"; then :
14562   bfd_cv_have_sys_procfs_type_gregset_t=yes
14563 else
14564   bfd_cv_have_sys_procfs_type_gregset_t=no
14565
14566 fi
14567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14568 fi
14569
14570  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
14571
14572 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
14573
14574  fi
14575  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
14576 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
14577
14578     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
14579 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
14580  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
14581   $as_echo_n "(cached) " >&6
14582 else
14583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14584 /* end confdefs.h.  */
14585
14586 #define _SYSCALL32
14587 /* Needed for new procfs interface on sparc-solaris.  */
14588 #define _STRUCTURED_PROC 1
14589 #include <sys/procfs.h>
14590 int
14591 main ()
14592 {
14593 fpregset_t avar
14594   ;
14595   return 0;
14596 }
14597 _ACEOF
14598 if ac_fn_c_try_compile "$LINENO"; then :
14599   bfd_cv_have_sys_procfs_type_fpregset_t=yes
14600 else
14601   bfd_cv_have_sys_procfs_type_fpregset_t=no
14602
14603 fi
14604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14605 fi
14606
14607  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
14608
14609 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
14610
14611  fi
14612  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
14613 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
14614
14615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
14616 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
14617  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
14618   $as_echo_n "(cached) " >&6
14619 else
14620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14621 /* end confdefs.h.  */
14622
14623 #define _SYSCALL32
14624 /* Needed for new procfs interface on sparc-solaris.  */
14625 #define _STRUCTURED_PROC 1
14626 #include <sys/procfs.h>
14627 int
14628 main ()
14629 {
14630 prgregset_t avar
14631   ;
14632   return 0;
14633 }
14634 _ACEOF
14635 if ac_fn_c_try_compile "$LINENO"; then :
14636   bfd_cv_have_sys_procfs_type_prgregset_t=yes
14637 else
14638   bfd_cv_have_sys_procfs_type_prgregset_t=no
14639
14640 fi
14641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14642 fi
14643
14644  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
14645
14646 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
14647
14648  fi
14649  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
14650 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
14651
14652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
14653 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
14654  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
14655   $as_echo_n "(cached) " >&6
14656 else
14657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14658 /* end confdefs.h.  */
14659
14660 #define _SYSCALL32
14661 /* Needed for new procfs interface on sparc-solaris.  */
14662 #define _STRUCTURED_PROC 1
14663 #include <sys/procfs.h>
14664 int
14665 main ()
14666 {
14667 prfpregset_t avar
14668   ;
14669   return 0;
14670 }
14671 _ACEOF
14672 if ac_fn_c_try_compile "$LINENO"; then :
14673   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
14674 else
14675   bfd_cv_have_sys_procfs_type_prfpregset_t=no
14676
14677 fi
14678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14679 fi
14680
14681  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
14682
14683 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
14684
14685  fi
14686  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
14687 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
14688
14689     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
14690 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
14691  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
14692   $as_echo_n "(cached) " >&6
14693 else
14694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14695 /* end confdefs.h.  */
14696
14697 #define _SYSCALL32
14698 /* Needed for new procfs interface on sparc-solaris.  */
14699 #define _STRUCTURED_PROC 1
14700 #include <sys/procfs.h>
14701 int
14702 main ()
14703 {
14704 prgregset32_t avar
14705   ;
14706   return 0;
14707 }
14708 _ACEOF
14709 if ac_fn_c_try_compile "$LINENO"; then :
14710   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
14711 else
14712   bfd_cv_have_sys_procfs_type_prgregset32_t=no
14713
14714 fi
14715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14716 fi
14717
14718  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
14719
14720 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
14721
14722  fi
14723  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
14724 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
14725
14726     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
14727 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
14728  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
14729   $as_echo_n "(cached) " >&6
14730 else
14731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14732 /* end confdefs.h.  */
14733
14734 #define _SYSCALL32
14735 /* Needed for new procfs interface on sparc-solaris.  */
14736 #define _STRUCTURED_PROC 1
14737 #include <sys/procfs.h>
14738 int
14739 main ()
14740 {
14741 lwpid_t avar
14742   ;
14743   return 0;
14744 }
14745 _ACEOF
14746 if ac_fn_c_try_compile "$LINENO"; then :
14747   bfd_cv_have_sys_procfs_type_lwpid_t=yes
14748 else
14749   bfd_cv_have_sys_procfs_type_lwpid_t=no
14750
14751 fi
14752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14753 fi
14754
14755  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
14756
14757 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
14758
14759  fi
14760  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
14761 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
14762
14763     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
14764 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
14765  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
14766   $as_echo_n "(cached) " >&6
14767 else
14768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14769 /* end confdefs.h.  */
14770
14771 #define _SYSCALL32
14772 /* Needed for new procfs interface on sparc-solaris.  */
14773 #define _STRUCTURED_PROC 1
14774 #include <sys/procfs.h>
14775 int
14776 main ()
14777 {
14778 psaddr_t avar
14779   ;
14780   return 0;
14781 }
14782 _ACEOF
14783 if ac_fn_c_try_compile "$LINENO"; then :
14784   bfd_cv_have_sys_procfs_type_psaddr_t=yes
14785 else
14786   bfd_cv_have_sys_procfs_type_psaddr_t=no
14787
14788 fi
14789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14790 fi
14791
14792  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
14793
14794 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
14795
14796  fi
14797  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
14798 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
14799
14800     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
14801 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
14802  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
14803   $as_echo_n "(cached) " >&6
14804 else
14805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14806 /* end confdefs.h.  */
14807
14808 #define _SYSCALL32
14809 /* Needed for new procfs interface on sparc-solaris.  */
14810 #define _STRUCTURED_PROC 1
14811 #include <sys/procfs.h>
14812 int
14813 main ()
14814 {
14815 elf_fpregset_t avar
14816   ;
14817   return 0;
14818 }
14819 _ACEOF
14820 if ac_fn_c_try_compile "$LINENO"; then :
14821   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
14822 else
14823   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
14824
14825 fi
14826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14827 fi
14828
14829  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
14830
14831 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
14832
14833  fi
14834  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
14835 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
14836
14837   fi
14838
14839
14840 # Check the return and argument types of ptrace.
14841
14842
14843 for ac_header in sys/ptrace.h ptrace.h
14844 do :
14845   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
14846 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
14847 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
14848   cat >>confdefs.h <<_ACEOF
14849 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
14850 _ACEOF
14851
14852 fi
14853
14854 done
14855
14856
14857 gdb_ptrace_headers='
14858 #include <sys/types.h>
14859 #if HAVE_SYS_PTRACE_H
14860 # include <sys/ptrace.h>
14861 #endif
14862 #if HAVE_UNISTD_H
14863 # include <unistd.h>
14864 #endif
14865 '
14866 # There is no point in checking if we don't have a prototype.
14867 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
14868 "
14869 if test "x$ac_cv_have_decl_ptrace" = xyes; then :
14870   ac_have_decl=1
14871 else
14872   ac_have_decl=0
14873 fi
14874
14875 cat >>confdefs.h <<_ACEOF
14876 #define HAVE_DECL_PTRACE $ac_have_decl
14877 _ACEOF
14878 if test $ac_have_decl = 1; then :
14879
14880 else
14881
14882   : ${gdb_cv_func_ptrace_ret='int'}
14883   : ${gdb_cv_func_ptrace_args='int,int,long,long'}
14884
14885 fi
14886
14887 # Check return type.  Varargs (used on GNU/Linux) conflict with the
14888 # empty argument list, so check for that explicitly.
14889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
14890 $as_echo_n "checking return type of ptrace... " >&6; }
14891 if ${gdb_cv_func_ptrace_ret+:} false; then :
14892   $as_echo_n "(cached) " >&6
14893 else
14894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14895 /* end confdefs.h.  */
14896 $gdb_ptrace_headers
14897 int
14898 main ()
14899 {
14900 extern long ptrace (enum __ptrace_request, ...);
14901   ;
14902   return 0;
14903 }
14904 _ACEOF
14905 if ac_fn_c_try_compile "$LINENO"; then :
14906   gdb_cv_func_ptrace_ret='long'
14907 else
14908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14909 /* end confdefs.h.  */
14910 $gdb_ptrace_headers
14911 int
14912 main ()
14913 {
14914 extern int ptrace ();
14915   ;
14916   return 0;
14917 }
14918 _ACEOF
14919 if ac_fn_c_try_compile "$LINENO"; then :
14920   gdb_cv_func_ptrace_ret='int'
14921 else
14922   gdb_cv_func_ptrace_ret='long'
14923 fi
14924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14925 fi
14926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14927 fi
14928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
14929 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
14930
14931 cat >>confdefs.h <<_ACEOF
14932 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
14933 _ACEOF
14934
14935 # Check argument types.
14936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
14937 $as_echo_n "checking types of arguments for ptrace... " >&6; }
14938 if ${gdb_cv_func_ptrace_args+:} false; then :
14939   $as_echo_n "(cached) " >&6
14940 else
14941
14942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14943 /* end confdefs.h.  */
14944 $gdb_ptrace_headers
14945 int
14946 main ()
14947 {
14948 extern long ptrace (enum __ptrace_request, ...);
14949   ;
14950   return 0;
14951 }
14952 _ACEOF
14953 if ac_fn_c_try_compile "$LINENO"; then :
14954   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
14955 else
14956
14957 for gdb_arg1 in 'int' 'long'; do
14958  for gdb_arg2 in 'pid_t' 'int' 'long'; do
14959   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
14960    for gdb_arg4 in 'int' 'long' 'void *'; do
14961      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14962 /* end confdefs.h.  */
14963 $gdb_ptrace_headers
14964 int
14965 main ()
14966 {
14967
14968 extern $gdb_cv_func_ptrace_ret
14969   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
14970
14971   ;
14972   return 0;
14973 }
14974 _ACEOF
14975 if ac_fn_c_try_compile "$LINENO"; then :
14976   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
14977     break 4;
14978 fi
14979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14980     for gdb_arg5 in 'int *' 'int' 'long'; do
14981      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14982 /* end confdefs.h.  */
14983 $gdb_ptrace_headers
14984 int
14985 main ()
14986 {
14987
14988 extern $gdb_cv_func_ptrace_ret
14989   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
14990
14991   ;
14992   return 0;
14993 }
14994 _ACEOF
14995 if ac_fn_c_try_compile "$LINENO"; then :
14996
14997 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
14998     break 5;
14999 fi
15000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15001     done
15002    done
15003   done
15004  done
15005 done
15006 # Provide a safe default value.
15007 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15008
15009 fi
15010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15011 fi
15012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15013 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15014 ac_save_IFS=$IFS; IFS=','
15015 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15016 IFS=$ac_save_IFS
15017 shift
15018
15019 cat >>confdefs.h <<_ACEOF
15020 #define PTRACE_TYPE_ARG1 $1
15021 _ACEOF
15022
15023
15024 cat >>confdefs.h <<_ACEOF
15025 #define PTRACE_TYPE_ARG3 $3
15026 _ACEOF
15027
15028
15029 cat >>confdefs.h <<_ACEOF
15030 #define PTRACE_TYPE_ARG4 $4
15031 _ACEOF
15032
15033 if test -n "$5"; then
15034
15035 cat >>confdefs.h <<_ACEOF
15036 #define PTRACE_TYPE_ARG5 $5
15037 _ACEOF
15038
15039 fi
15040
15041
15042 if test "$cross_compiling" = no; then
15043   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15044 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15045 if ${ac_cv_func_setpgrp_void+:} false; then :
15046   $as_echo_n "(cached) " >&6
15047 else
15048   if test "$cross_compiling" = yes; then :
15049   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15050 else
15051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15052 /* end confdefs.h.  */
15053 $ac_includes_default
15054 int
15055 main ()
15056 {
15057 /* If this system has a BSD-style setpgrp which takes arguments,
15058   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15059   exit successfully. */
15060   return setpgrp (1,1) != -1;
15061   ;
15062   return 0;
15063 }
15064 _ACEOF
15065 if ac_fn_c_try_run "$LINENO"; then :
15066   ac_cv_func_setpgrp_void=no
15067 else
15068   ac_cv_func_setpgrp_void=yes
15069 fi
15070 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15071   conftest.$ac_objext conftest.beam conftest.$ac_ext
15072 fi
15073
15074 fi
15075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15076 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15077 if test $ac_cv_func_setpgrp_void = yes; then
15078
15079 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15080
15081 fi
15082
15083 else
15084   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15085 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15086 if ${ac_cv_func_setpgrp_void+:} false; then :
15087   $as_echo_n "(cached) " >&6
15088 else
15089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15090 /* end confdefs.h.  */
15091
15092 #include <unistd.h>
15093
15094 int
15095 main ()
15096 {
15097
15098   if (setpgrp(1,1) == -1)
15099     exit (0);
15100   else
15101     exit (1);
15102
15103   ;
15104   return 0;
15105 }
15106 _ACEOF
15107 if ac_fn_c_try_compile "$LINENO"; then :
15108   ac_cv_func_setpgrp_void=no
15109 else
15110   ac_cv_func_setpgrp_void=yes
15111 fi
15112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15113 fi
15114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15115 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15116 if test "$ac_cv_func_setpgrp_void" = yes; then
15117   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15118
15119 fi
15120 fi
15121
15122 # Assume we'll default to using the included libiberty regex.
15123 gdb_use_included_regex=yes
15124
15125 # However, if the system regex is GNU regex, then default to *not*
15126 # using the included regex.
15127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5
15128 $as_echo_n "checking for GNU regex... " >&6; }
15129 if ${gdb_cv_have_gnu_regex+:} false; then :
15130   $as_echo_n "(cached) " >&6
15131 else
15132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15133 /* end confdefs.h.  */
15134 #include <gnu-versions.h>
15135 int
15136 main ()
15137 {
15138 #define REGEX_INTERFACE_VERSION 1
15139 #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
15140 # error "Version mismatch"
15141 #endif
15142   ;
15143   return 0;
15144 }
15145 _ACEOF
15146 if ac_fn_c_try_compile "$LINENO"; then :
15147   gdb_cv_have_gnu_regex=yes
15148 else
15149   gdb_cv_have_gnu_regex=no
15150 fi
15151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15152 fi
15153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5
15154 $as_echo "$gdb_cv_have_gnu_regex" >&6; }
15155 if test "$gdb_cv_have_gnu_regex" = yes; then
15156   gdb_use_included_regex=no
15157 fi
15158
15159
15160 # Check whether --with-included-regex was given.
15161 if test "${with_included_regex+set}" = set; then :
15162   withval=$with_included_regex; gdb_with_regex=$withval
15163 else
15164   gdb_with_regex=$gdb_use_included_regex
15165 fi
15166
15167 if test "$gdb_with_regex" = yes; then
15168
15169 $as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h
15170
15171 fi
15172
15173 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15174 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15175 #include <sys/proc.h>
15176
15177 "
15178 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15179
15180 cat >>confdefs.h <<_ACEOF
15181 #define HAVE_STRUCT_THREAD_TD_PCB 1
15182 _ACEOF
15183
15184
15185 fi
15186
15187
15188 # See if <sys/lwp.h> defines `struct lwp`.
15189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15190 $as_echo_n "checking for struct lwp... " >&6; }
15191 if ${gdb_cv_struct_lwp+:} false; then :
15192   $as_echo_n "(cached) " >&6
15193 else
15194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15195 /* end confdefs.h.  */
15196 #include <sys/param.h>
15197 #define _KMEMUSER
15198 #include <sys/lwp.h>
15199 int
15200 main ()
15201 {
15202 struct lwp l;
15203   ;
15204   return 0;
15205 }
15206 _ACEOF
15207 if ac_fn_c_try_compile "$LINENO"; then :
15208   gdb_cv_struct_lwp=yes
15209 else
15210   gdb_cv_struct_lwp=no
15211 fi
15212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15213 fi
15214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15215 $as_echo "$gdb_cv_struct_lwp" >&6; }
15216 if test "$gdb_cv_struct_lwp" = yes; then
15217
15218 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15219
15220 fi
15221
15222 # See if <machine/reg.h> degines `struct reg'.
15223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15224 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15225 if ${gdb_cv_struct_reg+:} false; then :
15226   $as_echo_n "(cached) " >&6
15227 else
15228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15229 /* end confdefs.h.  */
15230 #include <sys/types.h>
15231 #include <machine/reg.h>
15232 int
15233 main ()
15234 {
15235 struct reg r;
15236   ;
15237   return 0;
15238 }
15239 _ACEOF
15240 if ac_fn_c_try_compile "$LINENO"; then :
15241   gdb_cv_struct_reg=yes
15242 else
15243   gdb_cv_struct_reg=no
15244 fi
15245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15246 fi
15247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15248 $as_echo "$gdb_cv_struct_reg" >&6; }
15249 if test "$gdb_cv_struct_reg" = yes; then
15250
15251 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15252
15253 fi
15254
15255 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15256 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15257 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15258 #include <machine/reg.h>
15259 "
15260 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15261
15262 cat >>confdefs.h <<_ACEOF
15263 #define HAVE_STRUCT_REG_R_FS 1
15264 _ACEOF
15265
15266
15267 fi
15268 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15269 #include <machine/reg.h>
15270 "
15271 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15272
15273 cat >>confdefs.h <<_ACEOF
15274 #define HAVE_STRUCT_REG_R_GS 1
15275 _ACEOF
15276
15277
15278 fi
15279
15280
15281 # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
15282 # Older amd64 Linux's don't have the fs_base and gs_base members of
15283 # `struct user_regs_struct'.
15284 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/types.h>
15285 #include <sys/user.h>
15286 "
15287 if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = xyes; then :
15288
15289 cat >>confdefs.h <<_ACEOF
15290 #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
15291 _ACEOF
15292
15293
15294 fi
15295 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/types.h>
15296 #include <sys/user.h>
15297 "
15298 if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = xyes; then :
15299
15300 cat >>confdefs.h <<_ACEOF
15301 #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
15302 _ACEOF
15303
15304
15305 fi
15306
15307
15308 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15310 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15311 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15312   $as_echo_n "(cached) " >&6
15313 else
15314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15315 /* end confdefs.h.  */
15316 #include <sys/ptrace.h>
15317 int
15318 main ()
15319 {
15320 PTRACE_GETREGS;
15321   ;
15322   return 0;
15323 }
15324 _ACEOF
15325 if ac_fn_c_try_compile "$LINENO"; then :
15326   gdb_cv_have_ptrace_getregs=yes
15327 else
15328   gdb_cv_have_ptrace_getregs=no
15329 fi
15330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15331 fi
15332
15333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
15334 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
15335 if test "$gdb_cv_have_ptrace_getregs" = yes; then
15336
15337 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
15338
15339 fi
15340
15341 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
15342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
15343 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
15344 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
15345   $as_echo_n "(cached) " >&6
15346 else
15347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15348 /* end confdefs.h.  */
15349 #include <sys/ptrace.h>
15350 int
15351 main ()
15352 {
15353 PTRACE_GETFPXREGS;
15354   ;
15355   return 0;
15356 }
15357 _ACEOF
15358 if ac_fn_c_try_compile "$LINENO"; then :
15359   gdb_cv_have_ptrace_getfpxregs=yes
15360 else
15361   gdb_cv_have_ptrace_getfpxregs=no
15362 fi
15363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15364 fi
15365
15366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
15367 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
15368 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
15369
15370 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
15371
15372 fi
15373
15374 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
15375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
15376 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
15377 if ${gdb_cv_have_pt_getdbregs+:} false; then :
15378   $as_echo_n "(cached) " >&6
15379 else
15380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15381 /* end confdefs.h.  */
15382 #include <sys/types.h>
15383 #include <sys/ptrace.h>
15384 int
15385 main ()
15386 {
15387 PT_GETDBREGS;
15388   ;
15389   return 0;
15390 }
15391 _ACEOF
15392 if ac_fn_c_try_compile "$LINENO"; then :
15393   gdb_cv_have_pt_getdbregs=yes
15394 else
15395   gdb_cv_have_pt_getdbregs=no
15396 fi
15397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15398 fi
15399
15400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
15401 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
15402 if test "$gdb_cv_have_pt_getdbregs" = yes; then
15403
15404 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
15405
15406 fi
15407
15408 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
15409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
15410 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
15411 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
15412   $as_echo_n "(cached) " >&6
15413 else
15414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15415 /* end confdefs.h.  */
15416 #include <sys/types.h>
15417 #include <sys/ptrace.h>
15418 int
15419 main ()
15420 {
15421 PT_GETXMMREGS;
15422   ;
15423   return 0;
15424 }
15425 _ACEOF
15426 if ac_fn_c_try_compile "$LINENO"; then :
15427   gdb_cv_have_pt_getxmmregs=yes
15428 else
15429   gdb_cv_have_pt_getxmmregs=no
15430 fi
15431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15432 fi
15433
15434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
15435 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
15436 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
15437
15438 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
15439
15440 fi
15441
15442 # See if <sys/ptrace.h> supports LWP names on FreeBSD
15443 # Older FreeBSD versions don't have the pl_tdname member of
15444 # `struct ptrace_lwpinfo'.
15445 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
15446 "
15447 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
15448
15449 cat >>confdefs.h <<_ACEOF
15450 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
15451 _ACEOF
15452
15453
15454 fi
15455
15456
15457 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
15458 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
15459 # FreeBSD 10.3.
15460 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
15461 "
15462 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
15463
15464 cat >>confdefs.h <<_ACEOF
15465 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
15466 _ACEOF
15467
15468
15469 fi
15470
15471
15472 # Check if the compiler supports the `long long' type.
15473
15474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
15475 $as_echo_n "checking for long long support in compiler... " >&6; }
15476 if ${gdb_cv_c_long_long+:} false; then :
15477   $as_echo_n "(cached) " >&6
15478 else
15479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15480 /* end confdefs.h.  */
15481 extern long long foo;
15482 int
15483 main ()
15484 {
15485 switch (foo & 2) { case 0: return 1; }
15486   ;
15487   return 0;
15488 }
15489 _ACEOF
15490 if ac_fn_c_try_compile "$LINENO"; then :
15491   gdb_cv_c_long_long=yes
15492 else
15493   gdb_cv_c_long_long=no
15494 fi
15495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15496 fi
15497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
15498 $as_echo "$gdb_cv_c_long_long" >&6; }
15499 if test "$gdb_cv_c_long_long" != yes; then
15500   # libdecnumber requires long long.
15501   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
15502 fi
15503
15504 # Check if the compiler and runtime support printing long longs.
15505
15506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
15507 $as_echo_n "checking for long long support in printf... " >&6; }
15508 if ${gdb_cv_printf_has_long_long+:} false; then :
15509   $as_echo_n "(cached) " >&6
15510 else
15511   if test "$cross_compiling" = yes; then :
15512   gdb_cv_printf_has_long_long=no
15513 else
15514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15515 /* end confdefs.h.  */
15516 $ac_includes_default
15517 int
15518 main ()
15519 {
15520 char buf[32];
15521   long long l = 0;
15522   l = (l << 16) + 0x0123;
15523   l = (l << 16) + 0x4567;
15524   l = (l << 16) + 0x89ab;
15525   l = (l << 16) + 0xcdef;
15526   sprintf (buf, "0x%016llx", l);
15527   return (strcmp ("0x0123456789abcdef", buf));
15528   ;
15529   return 0;
15530 }
15531 _ACEOF
15532 if ac_fn_c_try_run "$LINENO"; then :
15533   gdb_cv_printf_has_long_long=yes
15534 else
15535   gdb_cv_printf_has_long_long=no
15536 fi
15537 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15538   conftest.$ac_objext conftest.beam conftest.$ac_ext
15539 fi
15540
15541 fi
15542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
15543 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
15544 if test "$gdb_cv_printf_has_long_long" = yes; then
15545
15546 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
15547
15548 fi
15549
15550 # Check if the compiler and runtime support printing decfloats.
15551
15552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
15553 $as_echo_n "checking for decfloat support in printf... " >&6; }
15554 if ${gdb_cv_printf_has_decfloat+:} false; then :
15555   $as_echo_n "(cached) " >&6
15556 else
15557   if test "$cross_compiling" = yes; then :
15558   gdb_cv_printf_has_decfloat=no
15559 else
15560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15561 /* end confdefs.h.  */
15562 $ac_includes_default
15563 int
15564 main ()
15565 {
15566 char buf[64];
15567   _Decimal32 d32 = 1.2345df;
15568   _Decimal64 d64 = 1.2345dd;
15569   _Decimal128 d128 = 1.2345dl;
15570   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
15571   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
15572   ;
15573   return 0;
15574 }
15575 _ACEOF
15576 if ac_fn_c_try_run "$LINENO"; then :
15577   gdb_cv_printf_has_decfloat=yes
15578 else
15579   gdb_cv_printf_has_decfloat=no
15580 fi
15581 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15582   conftest.$ac_objext conftest.beam conftest.$ac_ext
15583 fi
15584
15585 fi
15586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
15587 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
15588 if test "$gdb_cv_printf_has_decfloat" = yes; then
15589
15590 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
15591
15592 fi
15593
15594 # Check if the compiler supports the `long double' type.  We can't use
15595 # AC_C_LONG_DOUBLE because that one does additional checks on the
15596 # constants defined in <float.h> that fail on some systems,
15597 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
15598
15599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
15600 $as_echo_n "checking for long double support in compiler... " >&6; }
15601 if ${gdb_cv_c_long_double+:} false; then :
15602   $as_echo_n "(cached) " >&6
15603 else
15604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15605 /* end confdefs.h.  */
15606 long double foo;
15607 _ACEOF
15608 if ac_fn_c_try_compile "$LINENO"; then :
15609   gdb_cv_c_long_double=yes
15610 else
15611   gdb_cv_c_long_double=no
15612 fi
15613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15614 fi
15615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
15616 $as_echo "$gdb_cv_c_long_double" >&6; }
15617 if test "$gdb_cv_c_long_double" = yes; then
15618
15619 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
15620
15621 fi
15622
15623 # Check if the compiler and runtime support printing long doubles.
15624
15625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
15626 $as_echo_n "checking for long double support in printf... " >&6; }
15627 if ${gdb_cv_printf_has_long_double+:} false; then :
15628   $as_echo_n "(cached) " >&6
15629 else
15630   if test "$cross_compiling" = yes; then :
15631   gdb_cv_printf_has_long_double=no
15632 else
15633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15634 /* end confdefs.h.  */
15635 $ac_includes_default
15636 int
15637 main ()
15638 {
15639 char buf[16];
15640   long double f = 3.141592653;
15641   sprintf (buf, "%Lg", f);
15642   return (strncmp ("3.14159", buf, 7));
15643   ;
15644   return 0;
15645 }
15646 _ACEOF
15647 if ac_fn_c_try_run "$LINENO"; then :
15648   gdb_cv_printf_has_long_double=yes
15649 else
15650   gdb_cv_printf_has_long_double=no
15651 fi
15652 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15653   conftest.$ac_objext conftest.beam conftest.$ac_ext
15654 fi
15655
15656 fi
15657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
15658 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
15659 if test "$gdb_cv_printf_has_long_double" = yes; then
15660
15661 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
15662
15663 fi
15664
15665 # Check if the compiler and runtime support scanning long doubles.
15666
15667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
15668 $as_echo_n "checking for long double support in scanf... " >&6; }
15669 if ${gdb_cv_scanf_has_long_double+:} false; then :
15670   $as_echo_n "(cached) " >&6
15671 else
15672   if test "$cross_compiling" = yes; then :
15673   gdb_cv_scanf_has_long_double=no
15674 else
15675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15676 /* end confdefs.h.  */
15677 #include <stdio.h>
15678 int
15679 main ()
15680 {
15681 char *buf = "3.141592653";
15682   long double f = 0;
15683   sscanf (buf, "%Lg", &f);
15684   return !(f > 3.14159 && f < 3.14160);
15685   ;
15686   return 0;
15687 }
15688 _ACEOF
15689 if ac_fn_c_try_run "$LINENO"; then :
15690   gdb_cv_scanf_has_long_double=yes
15691 else
15692   gdb_cv_scanf_has_long_double=no
15693 fi
15694 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15695   conftest.$ac_objext conftest.beam conftest.$ac_ext
15696 fi
15697
15698 fi
15699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
15700 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
15701 if test "$gdb_cv_scanf_has_long_double" = yes; then
15702
15703 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
15704
15705 fi
15706
15707 case ${host_os} in
15708 aix*)
15709   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
15710 $as_echo_n "checking for -bbigtoc option... " >&6; }
15711 if ${gdb_cv_bigtoc+:} false; then :
15712   $as_echo_n "(cached) " >&6
15713 else
15714
15715     SAVE_LDFLAGS=$LDFLAGS
15716
15717     case $GCC in
15718     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
15719     *) gdb_cv_bigtoc=-bbigtoc ;;
15720     esac
15721
15722     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
15723     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15724 /* end confdefs.h.  */
15725
15726 int
15727 main ()
15728 {
15729 int i;
15730   ;
15731   return 0;
15732 }
15733 _ACEOF
15734 if ac_fn_c_try_link "$LINENO"; then :
15735
15736 else
15737   gdb_cv_bigtoc=
15738 fi
15739 rm -f core conftest.err conftest.$ac_objext \
15740     conftest$ac_exeext conftest.$ac_ext
15741     LDFLAGS="${SAVE_LDFLAGS}"
15742
15743 fi
15744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
15745 $as_echo "$gdb_cv_bigtoc" >&6; }
15746   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
15747   ;;
15748 esac
15749
15750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
15751 $as_echo_n "checking for the dynamic export flag... " >&6; }
15752 dynamic_list=false
15753 if test "${gdb_native}" = yes; then
15754    # The dynamically loaded libthread_db needs access to symbols in the gdb
15755    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
15756    # may not be supported there.
15757    old_LDFLAGS="$LDFLAGS"
15758    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
15759    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
15760    LDFLAGS="$LDFLAGS $RDYNAMIC"
15761    if test "${have_libpython}" = no; then
15762      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15763 /* end confdefs.h.  */
15764
15765 int
15766 main ()
15767 {
15768
15769   ;
15770   return 0;
15771 }
15772 _ACEOF
15773 if ac_fn_c_try_link "$LINENO"; then :
15774   dynamic_list=true
15775 fi
15776 rm -f core conftest.err conftest.$ac_objext \
15777     conftest$ac_exeext conftest.$ac_ext
15778    else
15779      # Workaround http://bugs.python.org/issue4434 where static
15780      # libpythonX.Y.a would get its symbols required for
15781      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
15782      # Problem does not happen for the recommended libpythonX.Y.so linkage.
15783
15784      # Note the workaround for Python
15785      # http://bugs.python.org/issue10112 earlier has removed
15786      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
15787      # here too, as otherwise it'd make this -Wl,--dynamic-list test
15788      # always pass.
15789      old_CFLAGS="$CFLAGS"
15790      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
15791      old_LIBS="$LIBS"
15792      LIBS="$LIBS $PYTHON_LIBS"
15793      old_CPPFLAGS="$CPPFLAGS"
15794      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
15795      if test "$cross_compiling" = yes; then :
15796   true
15797 else
15798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15799 /* end confdefs.h.  */
15800 #include "Python.h"
15801 int
15802 main ()
15803 {
15804 int err;
15805           Py_Initialize ();
15806           err = PyRun_SimpleString ("import itertools\n");
15807           Py_Finalize ();
15808           return err == 0 ? 0 : 1;
15809   ;
15810   return 0;
15811 }
15812 _ACEOF
15813 if ac_fn_c_try_run "$LINENO"; then :
15814   dynamic_list=true
15815 fi
15816 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15817   conftest.$ac_objext conftest.beam conftest.$ac_ext
15818 fi
15819
15820      LIBS="$old_LIBS"
15821      CFLAGS="$old_CFLAGS"
15822      CPPFLAGS="$old_CPPFLAGS"
15823    fi
15824    LDFLAGS="$old_LDFLAGS"
15825 fi
15826 if $dynamic_list; then
15827   found="-Wl,--dynamic-list"
15828   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
15829 else
15830   found="-rdynamic"
15831   RDYNAMIC="-rdynamic"
15832 fi
15833
15834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
15835 $as_echo "$found" >&6; }
15836
15837
15838 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
15839    case ${host_os} in
15840    aix*)
15841       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
15842 $as_echo_n "checking for AiX thread debugging library... " >&6; }
15843       if ${gdb_cv_have_aix_thread_debug+:} false; then :
15844   $as_echo_n "(cached) " >&6
15845 else
15846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15847 /* end confdefs.h.  */
15848 #include <sys/pthdebug.h>
15849 int
15850 main ()
15851 {
15852 #ifndef PTHDB_VERSION_3
15853                                     #error
15854                                     #endif
15855   ;
15856   return 0;
15857 }
15858 _ACEOF
15859 if ac_fn_c_try_compile "$LINENO"; then :
15860   gdb_cv_have_aix_thread_debug=yes
15861 else
15862   gdb_cv_have_aix_thread_debug=no
15863 fi
15864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15865 fi
15866
15867       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
15868 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
15869       if test "$gdb_cv_have_aix_thread_debug" = yes; then
15870          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
15871          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
15872          LIBS="$LIBS -lpthdebug"
15873
15874          # Older versions of AIX do not provide the declaration for
15875          # the getthrds function (it appears that it was introduced
15876          # with AIX 6.x).
15877          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
15878 "
15879 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
15880   ac_have_decl=1
15881 else
15882   ac_have_decl=0
15883 fi
15884
15885 cat >>confdefs.h <<_ACEOF
15886 #define HAVE_DECL_GETTHRDS $ac_have_decl
15887 _ACEOF
15888
15889       fi
15890       ;;
15891    esac
15892
15893 fi
15894
15895 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
15896    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
15897 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
15898 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
15899   $as_echo_n "(cached) " >&6
15900 else
15901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15902 /* end confdefs.h.  */
15903 #include <thread_db.h>
15904 int
15905 main ()
15906 {
15907 int i = TD_NOTALLOC;
15908   ;
15909   return 0;
15910 }
15911 _ACEOF
15912 if ac_fn_c_try_compile "$LINENO"; then :
15913   gdb_cv_thread_db_h_has_td_notalloc=yes
15914 else
15915   gdb_cv_thread_db_h_has_td_notalloc=no
15916
15917 fi
15918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15919
15920 fi
15921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
15922 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
15923    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
15924 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
15925 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
15926   $as_echo_n "(cached) " >&6
15927 else
15928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15929 /* end confdefs.h.  */
15930 #include <thread_db.h>
15931 int
15932 main ()
15933 {
15934 int i = TD_VERSION;
15935   ;
15936   return 0;
15937 }
15938 _ACEOF
15939 if ac_fn_c_try_compile "$LINENO"; then :
15940   gdb_cv_thread_db_h_has_td_version=yes
15941 else
15942   gdb_cv_thread_db_h_has_td_version=no
15943
15944 fi
15945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15946
15947 fi
15948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
15949 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
15950    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
15951 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
15952 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
15953   $as_echo_n "(cached) " >&6
15954 else
15955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15956 /* end confdefs.h.  */
15957 #include <thread_db.h>
15958 int
15959 main ()
15960 {
15961 int i = TD_NOTLS;
15962   ;
15963   return 0;
15964 }
15965 _ACEOF
15966 if ac_fn_c_try_compile "$LINENO"; then :
15967   gdb_cv_thread_db_h_has_td_notls=yes
15968 else
15969   gdb_cv_thread_db_h_has_td_notls=no
15970
15971 fi
15972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15973
15974 fi
15975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
15976 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
15977 fi
15978 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
15979
15980 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
15981
15982 fi
15983 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
15984
15985 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
15986
15987 fi
15988 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
15989
15990 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
15991
15992 fi
15993
15994 case $host_os in
15995   go32* | *djgpp*)
15996     gdbinit=gdb.ini
15997     ;;
15998   *)
15999     gdbinit=.gdbinit
16000     ;;
16001 esac
16002
16003 cat >>confdefs.h <<_ACEOF
16004 #define GDBINIT "$gdbinit"
16005 _ACEOF
16006
16007
16008
16009 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16010 # except that the argument to --with-sysroot is optional.
16011 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16012 if test "x$with_sysroot" = xyes; then
16013   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16014 fi
16015
16016 # Check whether --with-sysroot was given.
16017 if test "${with_sysroot+set}" = set; then :
16018   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16019 else
16020   TARGET_SYSTEM_ROOT=
16021 fi
16022
16023
16024   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16025   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16026   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16027   ac_define_dir=`eval echo $ac_define_dir`
16028
16029 cat >>confdefs.h <<_ACEOF
16030 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16031 _ACEOF
16032
16033
16034
16035
16036   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16037      if test "x$prefix" = xNONE; then
16038         test_prefix=/usr/local
16039      else
16040         test_prefix=$prefix
16041      fi
16042   else
16043      test_prefix=$exec_prefix
16044   fi
16045   value=0
16046   case ${ac_define_dir} in
16047      "${test_prefix}"|"${test_prefix}/"*|\
16048         '${exec_prefix}'|'${exec_prefix}/'*)
16049      value=1
16050      ;;
16051   esac
16052
16053 cat >>confdefs.h <<_ACEOF
16054 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16055 _ACEOF
16056
16057
16058
16059
16060
16061 # Check whether --with-system-gdbinit was given.
16062 if test "${with_system_gdbinit+set}" = set; then :
16063   withval=$with_system_gdbinit;
16064     SYSTEM_GDBINIT=$withval
16065 else
16066   SYSTEM_GDBINIT=
16067 fi
16068
16069
16070   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16071   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16072   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16073   ac_define_dir=`eval echo $ac_define_dir`
16074
16075 cat >>confdefs.h <<_ACEOF
16076 #define SYSTEM_GDBINIT "$ac_define_dir"
16077 _ACEOF
16078
16079
16080
16081
16082   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16083      if test "x$prefix" = xNONE; then
16084         test_prefix=/usr/local
16085      else
16086         test_prefix=$prefix
16087      fi
16088   else
16089      test_prefix=$exec_prefix
16090   fi
16091   value=0
16092   case ${ac_define_dir} in
16093      "${test_prefix}"|"${test_prefix}/"*|\
16094         '${exec_prefix}'|'${exec_prefix}/'*)
16095      value=1
16096      ;;
16097   esac
16098
16099 cat >>confdefs.h <<_ACEOF
16100 #define SYSTEM_GDBINIT_RELOCATABLE $value
16101 _ACEOF
16102
16103
16104
16105
16106
16107 # Check whether --with-system-gdbinit-dir was given.
16108 if test "${with_system_gdbinit_dir+set}" = set; then :
16109   withval=$with_system_gdbinit_dir;
16110     SYSTEM_GDBINIT_DIR=$withval
16111 else
16112   SYSTEM_GDBINIT_DIR=
16113 fi
16114
16115
16116   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16117   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16118   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16119   ac_define_dir=`eval echo $ac_define_dir`
16120
16121 cat >>confdefs.h <<_ACEOF
16122 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16123 _ACEOF
16124
16125
16126
16127
16128   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16129      if test "x$prefix" = xNONE; then
16130         test_prefix=/usr/local
16131      else
16132         test_prefix=$prefix
16133      fi
16134   else
16135      test_prefix=$exec_prefix
16136   fi
16137   value=0
16138   case ${ac_define_dir} in
16139      "${test_prefix}"|"${test_prefix}/"*|\
16140         '${exec_prefix}'|'${exec_prefix}/'*)
16141      value=1
16142      ;;
16143   esac
16144
16145 cat >>confdefs.h <<_ACEOF
16146 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16147 _ACEOF
16148
16149
16150
16151
16152
16153 # Check whether --enable-werror was given.
16154 if test "${enable_werror+set}" = set; then :
16155   enableval=$enable_werror; case "${enableval}" in
16156      yes | y) ERROR_ON_WARNING="yes" ;;
16157      no | n)  ERROR_ON_WARNING="no" ;;
16158      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16159    esac
16160 fi
16161
16162
16163 # Enable -Werror by default when using gcc.  Turn it off for releases.
16164 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16165     ERROR_ON_WARNING=yes
16166 fi
16167
16168 WERROR_CFLAGS=""
16169 if test "${ERROR_ON_WARNING}" = yes ; then
16170     WERROR_CFLAGS="-Werror"
16171 fi
16172
16173 # The options we'll try to enable.
16174 build_warnings="-Wall -Wpointer-arith \
16175 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16176 -Wno-switch -Wno-char-subscripts \
16177 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16178 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16179 -Wno-mismatched-tags \
16180 -Wno-error=deprecated-register \
16181 -Wsuggest-override \
16182 -Wimplicit-fallthrough=3 \
16183 -Wduplicated-cond \
16184 -Wshadow=local \
16185 -Wdeprecated-copy \
16186 -Wdeprecated-copy-dtor \
16187 -Wredundant-move \
16188 -Wmissing-declarations \
16189 -Wstrict-null-sentinel \
16190 "
16191
16192 case "${host}" in
16193   *-*-mingw32*)
16194     # Enable -Wno-format by default when using gcc on mingw since many
16195     # GCC versions complain about %I64.
16196     build_warnings="$build_warnings -Wno-format" ;;
16197   *-*-solaris*)
16198     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16199     # doesn't understand.
16200     build_warnings="$build_warnings -Wno-unknown-pragmas"
16201     # Solaris 11 <unistd.h> marks vfork deprecated.
16202     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16203   *)
16204     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16205     # but there's a special case for this below.
16206     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16207 esac
16208
16209 # Check whether --enable-build-warnings was given.
16210 if test "${enable_build_warnings+set}" = set; then :
16211   enableval=$enable_build_warnings; case "${enableval}" in
16212   yes)  ;;
16213   no)   build_warnings="-w";;
16214   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16215         build_warnings="${build_warnings} ${t}";;
16216   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16217         build_warnings="${t} ${build_warnings}";;
16218   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16219 esac
16220 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16221   echo "Setting compiler warning flags = $build_warnings" 6>&1
16222 fi
16223 fi
16224 # Check whether --enable-gdb-build-warnings was given.
16225 if test "${enable_gdb_build_warnings+set}" = set; then :
16226   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16227   yes)  ;;
16228   no)   build_warnings="-w";;
16229   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16230         build_warnings="${build_warnings} ${t}";;
16231   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16232         build_warnings="${t} ${build_warnings}";;
16233   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16234 esac
16235 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16236   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16237 fi
16238 fi
16239
16240 # The set of warnings supported by a C++ compiler is not the same as
16241 # of the C compiler.
16242 ac_ext=cpp
16243 ac_cpp='$CXXCPP $CPPFLAGS'
16244 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16245 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16246 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16247
16248
16249 WARN_CFLAGS=""
16250 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16251 then
16252     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16253 $as_echo_n "checking compiler warning flags... " >&6; }
16254     # Separate out the -Werror flag as some files just cannot be
16255     # compiled with it enabled.
16256     for w in ${build_warnings}; do
16257         # GCC does not complain about -Wno-unknown-warning.  Invert
16258         # and test -Wunknown-warning instead.
16259         case $w in
16260         -Wno-*)
16261                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16262         -Wformat-nonliteral)
16263                 # gcc requires -Wformat before -Wformat-nonliteral
16264                 # will work, so stick them together.
16265                 w="-Wformat $w"
16266                 wtest="$w"
16267                 ;;
16268         *)
16269                 wtest=$w ;;
16270         esac
16271
16272         case $w in
16273         -Werr*) WERROR_CFLAGS=-Werror ;;
16274         *)
16275             # Check whether GCC accepts it.
16276             saved_CFLAGS="$CFLAGS"
16277             CFLAGS="$CFLAGS -Werror $wtest"
16278             saved_CXXFLAGS="$CXXFLAGS"
16279             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16280             if test "x$w" = "x-Wunused-variable"; then
16281               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16282               # fixed in GCC 4.9.  This test is derived from the gdb
16283               # source code that triggered this bug in GCC.
16284               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16285 /* end confdefs.h.  */
16286 struct scoped_restore_base {};
16287                  struct scoped_restore_tmpl : public scoped_restore_base {
16288                    ~scoped_restore_tmpl() {}
16289                  };
16290 int
16291 main ()
16292 {
16293 const scoped_restore_base &b = scoped_restore_tmpl();
16294   ;
16295   return 0;
16296 }
16297 _ACEOF
16298 if ac_fn_cxx_try_compile "$LINENO"; then :
16299   WARN_CFLAGS="${WARN_CFLAGS} $w"
16300 fi
16301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16302             else
16303               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16304 /* end confdefs.h.  */
16305
16306 int
16307 main ()
16308 {
16309
16310   ;
16311   return 0;
16312 }
16313 _ACEOF
16314 if ac_fn_cxx_try_compile "$LINENO"; then :
16315   WARN_CFLAGS="${WARN_CFLAGS} $w"
16316 fi
16317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16318             fi
16319             CFLAGS="$saved_CFLAGS"
16320             CXXFLAGS="$saved_CXXFLAGS"
16321         esac
16322     done
16323     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
16324 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
16325 fi
16326
16327
16328
16329 ac_ext=c
16330 ac_cpp='$CPP $CPPFLAGS'
16331 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16332 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16333 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16334
16335
16336
16337 # Check whether --enable-ubsan was given.
16338 if test "${enable_ubsan+set}" = set; then :
16339   enableval=$enable_ubsan;
16340 else
16341   enable_ubsan=no
16342 fi
16343
16344 if test "x$enable_ubsan" = xauto; then
16345   if $development; then
16346     enable_ubsan=yes
16347   fi
16348 fi
16349 ac_ext=cpp
16350 ac_cpp='$CXXCPP $CPPFLAGS'
16351 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16352 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16353 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16354
16355 if test "x$enable_ubsan" = xyes; then
16356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
16357 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
16358   saved_CXXFLAGS="$CXXFLAGS"
16359   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
16360         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16361 /* end confdefs.h.  */
16362
16363 int
16364 main ()
16365 {
16366
16367   ;
16368   return 0;
16369 }
16370 _ACEOF
16371 if ac_fn_cxx_try_link "$LINENO"; then :
16372   enable_ubsan=yes
16373 else
16374   enable_ubsan=no
16375 fi
16376 rm -f core conftest.err conftest.$ac_objext \
16377     conftest$ac_exeext conftest.$ac_ext
16378   CXXFLAGS="$saved_CXXFLAGS"
16379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
16380 $as_echo "$enable_ubsan" >&6; }
16381   if test "x$enable_ubsan" = xyes; then
16382     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
16383     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
16384   fi
16385 fi
16386 ac_ext=c
16387 ac_cpp='$CPP $CPPFLAGS'
16388 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16389 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16390 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16391
16392
16393
16394 # In the Cygwin environment, we need some additional flags.
16395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
16396 $as_echo_n "checking for cygwin... " >&6; }
16397 if ${gdb_cv_os_cygwin+:} false; then :
16398   $as_echo_n "(cached) " >&6
16399 else
16400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16401 /* end confdefs.h.  */
16402
16403 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
16404 lose
16405 #endif
16406 _ACEOF
16407 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16408   $EGREP "^lose$" >/dev/null 2>&1; then :
16409   gdb_cv_os_cygwin=yes
16410 else
16411   gdb_cv_os_cygwin=no
16412 fi
16413 rm -f conftest*
16414
16415 fi
16416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
16417 $as_echo "$gdb_cv_os_cygwin" >&6; }
16418
16419
16420 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
16421 case ${host} in
16422   *go32* ) SER_HARDWIRE=ser-go32.o ;;
16423   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
16424   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
16425   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
16426 esac
16427
16428
16429 # libreadline needs libuser32.a in a cygwin environment
16430 WIN32LIBS=
16431 if test x"$gdb_cv_os_cygwin" = xyes; then
16432     WIN32LIBS="-luser32"
16433     case "${target}" in
16434         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
16435         ;;
16436     esac
16437 fi
16438
16439 # The ser-tcp.c module requires sockets.
16440 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
16441 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
16442
16443 # Add ELF support to GDB, but only if BFD includes ELF support.
16444
16445   OLD_CFLAGS=$CFLAGS
16446   OLD_LDFLAGS=$LDFLAGS
16447   OLD_LIBS=$LIBS
16448   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
16449   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
16450   # always want our bfd.
16451   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
16452   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
16453   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
16454   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
16455   LIBS="-lbfd -liberty -lz $intl $LIBS"
16456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
16457 $as_echo_n "checking for ELF support in BFD... " >&6; }
16458 if ${gdb_cv_var_elf+:} false; then :
16459   $as_echo_n "(cached) " >&6
16460 else
16461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16462 /* end confdefs.h.  */
16463 #include <stdlib.h>
16464   #include "bfd.h"
16465   #include "elf-bfd.h"
16466
16467 int
16468 main ()
16469 {
16470 return bfd_get_elf_phdr_upper_bound (NULL);
16471   ;
16472   return 0;
16473 }
16474 _ACEOF
16475 if ac_fn_c_try_link "$LINENO"; then :
16476   gdb_cv_var_elf=yes
16477 else
16478   gdb_cv_var_elf=no
16479 fi
16480 rm -f core conftest.err conftest.$ac_objext \
16481     conftest$ac_exeext conftest.$ac_ext
16482 fi
16483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
16484 $as_echo "$gdb_cv_var_elf" >&6; }
16485   CFLAGS=$OLD_CFLAGS
16486   LDFLAGS=$OLD_LDFLAGS
16487   LIBS=$OLD_LIBS
16488 if test "$gdb_cv_var_elf" = yes; then
16489   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
16490
16491 $as_echo "#define HAVE_ELF 1" >>confdefs.h
16492
16493   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
16494   if test "$plugins" = "yes"; then
16495     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
16496 $as_echo_n "checking for library containing dlopen... " >&6; }
16497 if ${ac_cv_search_dlopen+:} false; then :
16498   $as_echo_n "(cached) " >&6
16499 else
16500   ac_func_search_save_LIBS=$LIBS
16501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16502 /* end confdefs.h.  */
16503
16504 /* Override any GCC internal prototype to avoid an error.
16505    Use char because int might match the return type of a GCC
16506    builtin and then its argument prototype would still apply.  */
16507 #ifdef __cplusplus
16508 extern "C"
16509 #endif
16510 char dlopen ();
16511 int
16512 main ()
16513 {
16514 return dlopen ();
16515   ;
16516   return 0;
16517 }
16518 _ACEOF
16519 for ac_lib in '' dl; do
16520   if test -z "$ac_lib"; then
16521     ac_res="none required"
16522   else
16523     ac_res=-l$ac_lib
16524     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
16525   fi
16526   if ac_fn_c_try_link "$LINENO"; then :
16527   ac_cv_search_dlopen=$ac_res
16528 fi
16529 rm -f core conftest.err conftest.$ac_objext \
16530     conftest$ac_exeext
16531   if ${ac_cv_search_dlopen+:} false; then :
16532   break
16533 fi
16534 done
16535 if ${ac_cv_search_dlopen+:} false; then :
16536
16537 else
16538   ac_cv_search_dlopen=no
16539 fi
16540 rm conftest.$ac_ext
16541 LIBS=$ac_func_search_save_LIBS
16542 fi
16543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
16544 $as_echo "$ac_cv_search_dlopen" >&6; }
16545 ac_res=$ac_cv_search_dlopen
16546 if test "$ac_res" != no; then :
16547   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
16548
16549 fi
16550
16551   fi
16552 fi
16553
16554 # Add macho support to GDB, but only if BFD includes it.
16555
16556   OLD_CFLAGS=$CFLAGS
16557   OLD_LDFLAGS=$LDFLAGS
16558   OLD_LIBS=$LIBS
16559   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
16560   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
16561   # always want our bfd.
16562   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
16563   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
16564   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
16565   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
16566   LIBS="-lbfd -liberty -lz $intl $LIBS"
16567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
16568 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
16569 if ${gdb_cv_var_macho+:} false; then :
16570   $as_echo_n "(cached) " >&6
16571 else
16572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16573 /* end confdefs.h.  */
16574 #include <stdlib.h>
16575   #include "bfd.h"
16576   #include "mach-o.h"
16577
16578 int
16579 main ()
16580 {
16581 return bfd_mach_o_lookup_command (NULL, 0, NULL);
16582   ;
16583   return 0;
16584 }
16585 _ACEOF
16586 if ac_fn_c_try_link "$LINENO"; then :
16587   gdb_cv_var_macho=yes
16588 else
16589   gdb_cv_var_macho=no
16590 fi
16591 rm -f core conftest.err conftest.$ac_objext \
16592     conftest$ac_exeext conftest.$ac_ext
16593 fi
16594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
16595 $as_echo "$gdb_cv_var_macho" >&6; }
16596   CFLAGS=$OLD_CFLAGS
16597   LDFLAGS=$OLD_LDFLAGS
16598   LIBS=$OLD_LIBS
16599 if test "$gdb_cv_var_macho" = yes; then
16600   CONFIG_OBS="$CONFIG_OBS machoread.o"
16601 fi
16602
16603 # Add any host-specific objects to GDB.
16604 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
16605
16606 # If building on ELF, look for lzma support for embedded compressed debug info.
16607 if test "$gdb_cv_var_elf" = yes; then
16608
16609 # Check whether --with-lzma was given.
16610 if test "${with_lzma+set}" = set; then :
16611   withval=$with_lzma;
16612 else
16613   with_lzma=auto
16614 fi
16615
16616   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
16617 $as_echo_n "checking whether to use lzma... " >&6; }
16618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
16619 $as_echo "$with_lzma" >&6; }
16620
16621   if test "${with_lzma}" != no; then
16622
16623
16624
16625
16626
16627
16628
16629
16630     use_additional=yes
16631
16632   acl_save_prefix="$prefix"
16633   prefix="$acl_final_prefix"
16634   acl_save_exec_prefix="$exec_prefix"
16635   exec_prefix="$acl_final_exec_prefix"
16636
16637     eval additional_includedir=\"$includedir\"
16638     eval additional_libdir=\"$libdir\"
16639
16640   exec_prefix="$acl_save_exec_prefix"
16641   prefix="$acl_save_prefix"
16642
16643
16644 # Check whether --with-liblzma-prefix was given.
16645 if test "${with_liblzma_prefix+set}" = set; then :
16646   withval=$with_liblzma_prefix;
16647     if test "X$withval" = "Xno"; then
16648       use_additional=no
16649     else
16650       if test "X$withval" = "X"; then
16651
16652   acl_save_prefix="$prefix"
16653   prefix="$acl_final_prefix"
16654   acl_save_exec_prefix="$exec_prefix"
16655   exec_prefix="$acl_final_exec_prefix"
16656
16657           eval additional_includedir=\"$includedir\"
16658           eval additional_libdir=\"$libdir\"
16659
16660   exec_prefix="$acl_save_exec_prefix"
16661   prefix="$acl_save_prefix"
16662
16663       else
16664         additional_includedir="$withval/include"
16665         additional_libdir="$withval/lib"
16666       fi
16667     fi
16668
16669 fi
16670
16671
16672 # Check whether --with-liblzma-type was given.
16673 if test "${with_liblzma_type+set}" = set; then :
16674   withval=$with_liblzma_type;  with_liblzma_type=$withval
16675 else
16676    with_liblzma_type=auto
16677 fi
16678
16679   lib_type=`eval echo \$with_liblzma_type`
16680
16681       LIBLZMA=
16682   LTLIBLZMA=
16683   INCLZMA=
16684   rpathdirs=
16685   ltrpathdirs=
16686   names_already_handled=
16687   names_next_round='lzma '
16688   while test -n "$names_next_round"; do
16689     names_this_round="$names_next_round"
16690     names_next_round=
16691     for name in $names_this_round; do
16692       already_handled=
16693       for n in $names_already_handled; do
16694         if test "$n" = "$name"; then
16695           already_handled=yes
16696           break
16697         fi
16698       done
16699       if test -z "$already_handled"; then
16700         names_already_handled="$names_already_handled $name"
16701                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
16702         eval value=\"\$HAVE_LIB$uppername\"
16703         if test -n "$value"; then
16704           if test "$value" = yes; then
16705             eval value=\"\$LIB$uppername\"
16706             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
16707             eval value=\"\$LTLIB$uppername\"
16708             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
16709           else
16710                                     :
16711           fi
16712         else
16713                               found_dir=
16714           found_la=
16715           found_so=
16716           found_a=
16717           if test $use_additional = yes; then
16718             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
16719               found_dir="$additional_libdir"
16720               found_so="$additional_libdir/lib$name.$shlibext"
16721               if test -f "$additional_libdir/lib$name.la"; then
16722                 found_la="$additional_libdir/lib$name.la"
16723               fi
16724             elif test x$lib_type != xshared; then
16725               if test -f "$additional_libdir/lib$name.$libext"; then
16726                 found_dir="$additional_libdir"
16727                 found_a="$additional_libdir/lib$name.$libext"
16728                 if test -f "$additional_libdir/lib$name.la"; then
16729                   found_la="$additional_libdir/lib$name.la"
16730                 fi
16731               fi
16732             fi
16733           fi
16734           if test "X$found_dir" = "X"; then
16735             for x in $LDFLAGS $LTLIBLZMA; do
16736
16737   acl_save_prefix="$prefix"
16738   prefix="$acl_final_prefix"
16739   acl_save_exec_prefix="$exec_prefix"
16740   exec_prefix="$acl_final_exec_prefix"
16741   eval x=\"$x\"
16742   exec_prefix="$acl_save_exec_prefix"
16743   prefix="$acl_save_prefix"
16744
16745               case "$x" in
16746                 -L*)
16747                   dir=`echo "X$x" | sed -e 's/^X-L//'`
16748                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
16749                     found_dir="$dir"
16750                     found_so="$dir/lib$name.$shlibext"
16751                     if test -f "$dir/lib$name.la"; then
16752                       found_la="$dir/lib$name.la"
16753                     fi
16754                   elif test x$lib_type != xshared; then
16755                     if test -f "$dir/lib$name.$libext"; then
16756                       found_dir="$dir"
16757                       found_a="$dir/lib$name.$libext"
16758                       if test -f "$dir/lib$name.la"; then
16759                         found_la="$dir/lib$name.la"
16760                       fi
16761                     fi
16762                   fi
16763                   ;;
16764               esac
16765               if test "X$found_dir" != "X"; then
16766                 break
16767               fi
16768             done
16769           fi
16770           if test "X$found_dir" != "X"; then
16771                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
16772             if test "X$found_so" != "X"; then
16773                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
16774                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16775               else
16776                                                                                 haveit=
16777                 for x in $ltrpathdirs; do
16778                   if test "X$x" = "X$found_dir"; then
16779                     haveit=yes
16780                     break
16781                   fi
16782                 done
16783                 if test -z "$haveit"; then
16784                   ltrpathdirs="$ltrpathdirs $found_dir"
16785                 fi
16786                                 if test "$hardcode_direct" = yes; then
16787                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16788                 else
16789                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
16790                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16791                                                             haveit=
16792                     for x in $rpathdirs; do
16793                       if test "X$x" = "X$found_dir"; then
16794                         haveit=yes
16795                         break
16796                       fi
16797                     done
16798                     if test -z "$haveit"; then
16799                       rpathdirs="$rpathdirs $found_dir"
16800                     fi
16801                   else
16802                                                                                 haveit=
16803                     for x in $LDFLAGS $LIBLZMA; do
16804
16805   acl_save_prefix="$prefix"
16806   prefix="$acl_final_prefix"
16807   acl_save_exec_prefix="$exec_prefix"
16808   exec_prefix="$acl_final_exec_prefix"
16809   eval x=\"$x\"
16810   exec_prefix="$acl_save_exec_prefix"
16811   prefix="$acl_save_prefix"
16812
16813                       if test "X$x" = "X-L$found_dir"; then
16814                         haveit=yes
16815                         break
16816                       fi
16817                     done
16818                     if test -z "$haveit"; then
16819                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
16820                     fi
16821                     if test "$hardcode_minus_L" != no; then
16822                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16823                     else
16824                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
16825                     fi
16826                   fi
16827                 fi
16828               fi
16829             else
16830               if test "X$found_a" != "X"; then
16831                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
16832               else
16833                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
16834               fi
16835             fi
16836                         additional_includedir=
16837             case "$found_dir" in
16838               */lib | */lib/)
16839                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
16840                 additional_includedir="$basedir/include"
16841                 ;;
16842             esac
16843             if test "X$additional_includedir" != "X"; then
16844                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
16845                 haveit=
16846                 if test "X$additional_includedir" = "X/usr/local/include"; then
16847                   if test -n "$GCC"; then
16848                     case $host_os in
16849                       linux*) haveit=yes;;
16850                     esac
16851                   fi
16852                 fi
16853                 if test -z "$haveit"; then
16854                   for x in $CPPFLAGS $INCLZMA; do
16855
16856   acl_save_prefix="$prefix"
16857   prefix="$acl_final_prefix"
16858   acl_save_exec_prefix="$exec_prefix"
16859   exec_prefix="$acl_final_exec_prefix"
16860   eval x=\"$x\"
16861   exec_prefix="$acl_save_exec_prefix"
16862   prefix="$acl_save_prefix"
16863
16864                     if test "X$x" = "X-I$additional_includedir"; then
16865                       haveit=yes
16866                       break
16867                     fi
16868                   done
16869                   if test -z "$haveit"; then
16870                     if test -d "$additional_includedir"; then
16871                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
16872                     fi
16873                   fi
16874                 fi
16875               fi
16876             fi
16877                         if test -n "$found_la"; then
16878                                                         save_libdir="$libdir"
16879               case "$found_la" in
16880                 */* | *\\*) . "$found_la" ;;
16881                 *) . "./$found_la" ;;
16882               esac
16883               libdir="$save_libdir"
16884                             for dep in $dependency_libs; do
16885                 case "$dep" in
16886                   -L*)
16887                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
16888                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
16889                       haveit=
16890                       if test "X$additional_libdir" = "X/usr/local/lib"; then
16891                         if test -n "$GCC"; then
16892                           case $host_os in
16893                             linux*) haveit=yes;;
16894                           esac
16895                         fi
16896                       fi
16897                       if test -z "$haveit"; then
16898                         haveit=
16899                         for x in $LDFLAGS $LIBLZMA; do
16900
16901   acl_save_prefix="$prefix"
16902   prefix="$acl_final_prefix"
16903   acl_save_exec_prefix="$exec_prefix"
16904   exec_prefix="$acl_final_exec_prefix"
16905   eval x=\"$x\"
16906   exec_prefix="$acl_save_exec_prefix"
16907   prefix="$acl_save_prefix"
16908
16909                           if test "X$x" = "X-L$additional_libdir"; then
16910                             haveit=yes
16911                             break
16912                           fi
16913                         done
16914                         if test -z "$haveit"; then
16915                           if test -d "$additional_libdir"; then
16916                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
16917                           fi
16918                         fi
16919                         haveit=
16920                         for x in $LDFLAGS $LTLIBLZMA; do
16921
16922   acl_save_prefix="$prefix"
16923   prefix="$acl_final_prefix"
16924   acl_save_exec_prefix="$exec_prefix"
16925   exec_prefix="$acl_final_exec_prefix"
16926   eval x=\"$x\"
16927   exec_prefix="$acl_save_exec_prefix"
16928   prefix="$acl_save_prefix"
16929
16930                           if test "X$x" = "X-L$additional_libdir"; then
16931                             haveit=yes
16932                             break
16933                           fi
16934                         done
16935                         if test -z "$haveit"; then
16936                           if test -d "$additional_libdir"; then
16937                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
16938                           fi
16939                         fi
16940                       fi
16941                     fi
16942                     ;;
16943                   -R*)
16944                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
16945                     if test "$enable_rpath" != no; then
16946                                                                   haveit=
16947                       for x in $rpathdirs; do
16948                         if test "X$x" = "X$dir"; then
16949                           haveit=yes
16950                           break
16951                         fi
16952                       done
16953                       if test -z "$haveit"; then
16954                         rpathdirs="$rpathdirs $dir"
16955                       fi
16956                                                                   haveit=
16957                       for x in $ltrpathdirs; do
16958                         if test "X$x" = "X$dir"; then
16959                           haveit=yes
16960                           break
16961                         fi
16962                       done
16963                       if test -z "$haveit"; then
16964                         ltrpathdirs="$ltrpathdirs $dir"
16965                       fi
16966                     fi
16967                     ;;
16968                   -l*)
16969                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
16970                     ;;
16971                   *.la)
16972                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
16973                     ;;
16974                   *)
16975                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
16976                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
16977                     ;;
16978                 esac
16979               done
16980             fi
16981           else
16982                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
16983               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
16984               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
16985             else
16986               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
16987               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
16988             fi
16989           fi
16990         fi
16991       fi
16992     done
16993   done
16994   if test "X$rpathdirs" != "X"; then
16995     if test -n "$hardcode_libdir_separator"; then
16996                         alldirs=
16997       for found_dir in $rpathdirs; do
16998         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
16999       done
17000             acl_save_libdir="$libdir"
17001       libdir="$alldirs"
17002       eval flag=\"$hardcode_libdir_flag_spec\"
17003       libdir="$acl_save_libdir"
17004       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17005     else
17006             for found_dir in $rpathdirs; do
17007         acl_save_libdir="$libdir"
17008         libdir="$found_dir"
17009         eval flag=\"$hardcode_libdir_flag_spec\"
17010         libdir="$acl_save_libdir"
17011         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17012       done
17013     fi
17014   fi
17015   if test "X$ltrpathdirs" != "X"; then
17016             for found_dir in $ltrpathdirs; do
17017       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17018     done
17019   fi
17020
17021
17022         ac_save_CPPFLAGS="$CPPFLAGS"
17023
17024   for element in $INCLZMA; do
17025     haveit=
17026     for x in $CPPFLAGS; do
17027
17028   acl_save_prefix="$prefix"
17029   prefix="$acl_final_prefix"
17030   acl_save_exec_prefix="$exec_prefix"
17031   exec_prefix="$acl_final_exec_prefix"
17032   eval x=\"$x\"
17033   exec_prefix="$acl_save_exec_prefix"
17034   prefix="$acl_save_prefix"
17035
17036       if test "X$x" = "X$element"; then
17037         haveit=yes
17038         break
17039       fi
17040     done
17041     if test -z "$haveit"; then
17042       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17043     fi
17044   done
17045
17046
17047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17048 $as_echo_n "checking for liblzma... " >&6; }
17049 if ${ac_cv_liblzma+:} false; then :
17050   $as_echo_n "(cached) " >&6
17051 else
17052
17053     ac_save_LIBS="$LIBS"
17054     LIBS="$LIBS $LIBLZMA"
17055     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17056 /* end confdefs.h.  */
17057 #include "lzma.h"
17058 int
17059 main ()
17060 {
17061 lzma_index_iter iter;
17062                            lzma_index_iter_init (&iter, 0);
17063                            lzma_mf_is_supported (LZMA_MF_HC3);
17064   ;
17065   return 0;
17066 }
17067 _ACEOF
17068 if ac_fn_c_try_link "$LINENO"; then :
17069   ac_cv_liblzma=yes
17070 else
17071   ac_cv_liblzma=no
17072 fi
17073 rm -f core conftest.err conftest.$ac_objext \
17074     conftest$ac_exeext conftest.$ac_ext
17075     LIBS="$ac_save_LIBS"
17076
17077 fi
17078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17079 $as_echo "$ac_cv_liblzma" >&6; }
17080   if test "$ac_cv_liblzma" = yes; then
17081     HAVE_LIBLZMA=yes
17082
17083 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17084
17085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17086 $as_echo_n "checking how to link with liblzma... " >&6; }
17087     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17088 $as_echo "$LIBLZMA" >&6; }
17089   else
17090     HAVE_LIBLZMA=no
17091             CPPFLAGS="$ac_save_CPPFLAGS"
17092     LIBLZMA=
17093     LTLIBLZMA=
17094   fi
17095
17096
17097
17098
17099
17100
17101     if test "$HAVE_LIBLZMA" != yes; then
17102       if test "$with_lzma" = yes; then
17103         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17104       fi
17105     fi
17106   fi
17107 fi
17108
17109 LIBGUI="../libgui/src/libgui.a"
17110 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17111
17112
17113
17114 WIN32LDAPP=
17115
17116
17117
17118 case "${host}" in
17119 *-*-cygwin* | *-*-mingw* )
17120     configdir="win"
17121     ;;
17122 *)
17123     configdir="unix"
17124     ;;
17125 esac
17126
17127 GDBTKLIBS=
17128 if test "${enable_gdbtk}" = "yes"; then
17129
17130     # Gdbtk must have an absolute path to srcdir in order to run
17131     # properly when not installed.
17132     here=`pwd`
17133     cd ${srcdir}
17134     GDBTK_SRC_DIR=`pwd`
17135     cd $here
17136
17137
17138     #
17139     # Ok, lets find the tcl configuration
17140     # First, look for one uninstalled.
17141     # the alternative search directory is invoked by --with-tcl
17142     #
17143
17144     if test x"${no_tcl}" = x ; then
17145         # we reset no_tcl in case something fails here
17146         no_tcl=true
17147
17148 # Check whether --with-tcl was given.
17149 if test "${with_tcl+set}" = set; then :
17150   withval=$with_tcl; with_tclconfig=${withval}
17151 fi
17152
17153         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17154 $as_echo_n "checking for Tcl configuration... " >&6; }
17155         if ${ac_cv_c_tclconfig+:} false; then :
17156   $as_echo_n "(cached) " >&6
17157 else
17158
17159
17160             # First check to see if --with-tcl was specified.
17161             case "${host}" in
17162                 *-*-cygwin*) platDir="win" ;;
17163                 *) platDir="unix" ;;
17164             esac
17165             if test x"${with_tclconfig}" != x ; then
17166                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17167                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17168                 else
17169                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17170                 fi
17171             fi
17172
17173             # then check for a private Tcl installation
17174             if test x"${ac_cv_c_tclconfig}" = x ; then
17175                 for i in \
17176                         ../tcl \
17177                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17178                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17179                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17180                         ../../tcl \
17181                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17182                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17183                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17184                         ../../../tcl \
17185                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17186                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17187                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17188                     if test -f "$i/$platDir/tclConfig.sh" ; then
17189                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17190                         break
17191                     fi
17192                 done
17193             fi
17194
17195             # on Darwin, check in Framework installation locations
17196             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17197                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17198                         `ls -d /Library/Frameworks 2>/dev/null` \
17199                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17200                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17201                         ; do
17202                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17203                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17204                         break
17205                     fi
17206                 done
17207             fi
17208
17209             # check in a few common install locations
17210             if test x"${ac_cv_c_tclconfig}" = x ; then
17211                 for i in `ls -d ${libdir} 2>/dev/null` \
17212                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17213                         `ls -d ${prefix}/lib 2>/dev/null` \
17214                         `ls -d /usr/local/lib 2>/dev/null` \
17215                         `ls -d /usr/contrib/lib 2>/dev/null` \
17216                         `ls -d /usr/lib 2>/dev/null` \
17217                         ; do
17218                     if test -f "$i/tclConfig.sh" ; then
17219                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17220                         break
17221                     fi
17222                 done
17223             fi
17224
17225             # check in a few other private locations
17226             if test x"${ac_cv_c_tclconfig}" = x ; then
17227                 for i in \
17228                         ${srcdir}/../tcl \
17229                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17230                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17231                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17232                     if test -f "$i/$platDir/tclConfig.sh" ; then
17233                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17234                     break
17235                 fi
17236                 done
17237             fi
17238
17239 fi
17240
17241
17242         if test x"${ac_cv_c_tclconfig}" = x ; then
17243             TCL_BIN_DIR="# no Tcl configs found"
17244             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17245 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17246         else
17247             no_tcl=
17248             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17249             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17250 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17251         fi
17252     fi
17253
17254
17255     # If $no_tk is nonempty, then we can't do Tk, and there is no
17256     # point to doing Tcl.
17257
17258     #
17259     # Ok, lets find the tk configuration
17260     # First, look for one uninstalled.
17261     # the alternative search directory is invoked by --with-tk
17262     #
17263
17264     if test x"${no_tk}" = x ; then
17265         # we reset no_tk in case something fails here
17266         no_tk=true
17267
17268 # Check whether --with-tk was given.
17269 if test "${with_tk+set}" = set; then :
17270   withval=$with_tk; with_tkconfig=${withval}
17271 fi
17272
17273         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17274 $as_echo_n "checking for Tk configuration... " >&6; }
17275         if ${ac_cv_c_tkconfig+:} false; then :
17276   $as_echo_n "(cached) " >&6
17277 else
17278
17279
17280             # First check to see if --with-tkconfig was specified.
17281             if test x"${with_tkconfig}" != x ; then
17282                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
17283                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
17284                 else
17285                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
17286                 fi
17287             fi
17288
17289             # then check for a private Tk library
17290             case "${host}" in
17291                 *-*-cygwin*) platDir="win" ;;
17292                 *) platDir="unix" ;;
17293             esac
17294             if test x"${ac_cv_c_tkconfig}" = x ; then
17295                 for i in \
17296                         ../tk \
17297                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17298                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
17299                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
17300                         ../../tk \
17301                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17302                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
17303                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
17304                         ../../../tk \
17305                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17306                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
17307                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
17308                     if test -f "$i/$platDir/tkConfig.sh" ; then
17309                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17310                         break
17311                     fi
17312                 done
17313             fi
17314
17315             # on Darwin, check in Framework installation locations
17316             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
17317                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17318                         `ls -d /Library/Frameworks 2>/dev/null` \
17319                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17320                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17321                         ; do
17322                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
17323                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
17324                         break
17325                     fi
17326                 done
17327             fi
17328
17329             # check in a few common install locations
17330             if test x"${ac_cv_c_tkconfig}" = x ; then
17331                 for i in `ls -d ${libdir} 2>/dev/null` \
17332                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17333                         `ls -d ${prefix}/lib 2>/dev/null` \
17334                         `ls -d /usr/local/lib 2>/dev/null` \
17335                         `ls -d /usr/contrib/lib 2>/dev/null` \
17336                         `ls -d /usr/lib 2>/dev/null` \
17337                         ; do
17338                     if test -f "$i/tkConfig.sh" ; then
17339                         ac_cv_c_tkconfig=`(cd $i; pwd)`
17340                         break
17341                     fi
17342                 done
17343             fi
17344             # check in a few other private locations
17345             if test x"${ac_cv_c_tkconfig}" = x ; then
17346                 for i in \
17347                         ${srcdir}/../tk \
17348                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17349                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
17350                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
17351                     if test -f "$i/$platDir/tkConfig.sh" ; then
17352                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17353                         break
17354                     fi
17355                 done
17356             fi
17357
17358 fi
17359
17360
17361         if test x"${ac_cv_c_tkconfig}" = x ; then
17362             TK_BIN_DIR="# no Tk configs found"
17363             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
17364 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
17365         else
17366             no_tk=
17367             TK_BIN_DIR=${ac_cv_c_tkconfig}
17368             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
17369 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
17370         fi
17371     fi
17372
17373
17374     if test -z "${no_tcl}" -a -z "${no_tk}"; then
17375
17376     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
17377 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
17378
17379     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
17380         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
17381 $as_echo "loading" >&6; }
17382         . ${TCL_BIN_DIR}/tclConfig.sh
17383     else
17384         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
17385 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17386     fi
17387
17388     # eval is required to do the TCL_DBGX substitution
17389     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
17390     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
17391
17392     # If the TCL_BIN_DIR is the build directory (not the install directory),
17393     # then set the common variable name to the value of the build variables.
17394     # For example, the variable TCL_LIB_SPEC will be set to the value
17395     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
17396     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
17397     # installed and uninstalled version of Tcl.
17398     if test -f "${TCL_BIN_DIR}/Makefile" ; then
17399         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
17400         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
17401         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
17402     elif test "`uname -s`" = "Darwin"; then
17403         # If Tcl was built as a framework, attempt to use the libraries
17404         # from the framework at the given location so that linking works
17405         # against Tcl.framework installed in an arbitrary location.
17406         case ${TCL_DEFS} in
17407             *TCL_FRAMEWORK*)
17408                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
17409                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
17410                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
17411                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
17412                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
17413                             break
17414                         fi
17415                     done
17416                 fi
17417                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
17418                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
17419                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
17420                 fi
17421                 ;;
17422         esac
17423     fi
17424
17425     # eval is required to do the TCL_DBGX substitution
17426     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
17427     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
17428     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
17429     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445         # Check for in-tree tcl
17446         here=`pwd`
17447         cd ${srcdir}/..
17448         topdir=`pwd`
17449         cd ${here}
17450
17451         intree="no"
17452         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
17453           intree="yes"
17454         fi
17455
17456         # Find Tcl private headers
17457         if test x"${intree}" = xno; then
17458
17459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
17460 $as_echo_n "checking for Tcl private headers... " >&6; }
17461   private_dir=""
17462   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
17463   if test -f ${dir}/tclInt.h ; then
17464     private_dir=${dir}
17465   fi
17466
17467   if test x"${private_dir}" = x; then
17468     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
17469   else
17470     TCL_PRIVATE_INCLUDE="-I${private_dir}"
17471     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
17472 $as_echo "${private_dir}" >&6; }
17473   fi
17474
17475           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
17476           TCL_LIBRARY="${TCL_LIB_SPEC}"
17477           TCL_DEPS=""
17478         else
17479           # If building tcl in the same src tree, private headers
17480           # are not needed, but we need to be sure to use the right
17481           # headers library
17482           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
17483           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
17484           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
17485         fi
17486
17487
17488
17489
17490
17491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
17492 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
17493
17494     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
17495         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
17496 $as_echo "loading" >&6; }
17497         . ${TK_BIN_DIR}/tkConfig.sh
17498     else
17499         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
17500 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
17501     fi
17502
17503     # eval is required to do the TK_DBGX substitution
17504     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
17505     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
17506
17507     # If the TK_BIN_DIR is the build directory (not the install directory),
17508     # then set the common variable name to the value of the build variables.
17509     # For example, the variable TK_LIB_SPEC will be set to the value
17510     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
17511     # instead of TK_BUILD_LIB_SPEC since it will work with both an
17512     # installed and uninstalled version of Tcl.
17513     if test -f "${TK_BIN_DIR}/Makefile" ; then
17514         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
17515         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
17516         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
17517     elif test "`uname -s`" = "Darwin"; then
17518         # If Tk was built as a framework, attempt to use the libraries
17519         # from the framework at the given location so that linking works
17520         # against Tk.framework installed in an arbitrary location.
17521         case ${TK_DEFS} in
17522             *TK_FRAMEWORK*)
17523                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
17524                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
17525                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
17526                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
17527                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
17528                             break
17529                         fi
17530                     done
17531                 fi
17532                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
17533                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
17534                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
17535                 fi
17536                 ;;
17537         esac
17538     fi
17539
17540     # eval is required to do the TK_DBGX substitution
17541     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
17542     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
17543     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
17544     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
17545
17546
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559         # Check for in-tree Tk
17560         intree="no"
17561         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
17562           intree="yes"
17563         fi
17564
17565         # Find Tk private headers
17566         if test x"${intree}" = xno; then
17567
17568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
17569 $as_echo_n "checking for Tk private headers... " >&6; }
17570   private_dir=""
17571   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
17572   if test -f ${dir}/tkInt.h; then
17573     private_dir=${dir}
17574   fi
17575
17576   if test x"${private_dir}" = x; then
17577     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
17578   else
17579     TK_PRIVATE_INCLUDE="-I${private_dir}"
17580     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
17581 $as_echo "${private_dir}" >&6; }
17582   fi
17583
17584           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
17585           TK_LIBRARY=${TK_LIB_SPEC}
17586           TK_DEPS=""
17587         else
17588           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
17589           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
17590           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
17591         fi
17592
17593
17594
17595
17596
17597         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
17598
17599         # Include some libraries that Tcl and Tk want.
17600         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
17601         # Yes, the ordering seems wrong here.  But it isn't.
17602         # TK_LIBS is the list of libraries that need to be linked
17603         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
17604         # were in LIBS then any link tests after this point would
17605         # try to include things like `$(LIBGUI)', which wouldn't work.
17606         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
17607
17608         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
17609         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
17610         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
17611         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
17612         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
17613         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
17614         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
17615
17616         if test x"$gdb_cv_os_cygwin" = xyes; then
17617           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
17618           WIN32LDAPP="-Wl,--subsystem,console"
17619           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
17620         fi
17621
17622         subdirs="$subdirs gdbtk"
17623
17624     fi
17625 fi
17626
17627
17628
17629
17630
17631
17632
17633
17634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
17635 $as_echo_n "checking for X... " >&6; }
17636
17637
17638 # Check whether --with-x was given.
17639 if test "${with_x+set}" = set; then :
17640   withval=$with_x;
17641 fi
17642
17643 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
17644 if test "x$with_x" = xno; then
17645   # The user explicitly disabled X.
17646   have_x=disabled
17647 else
17648   case $x_includes,$x_libraries in #(
17649     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
17650     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
17651   $as_echo_n "(cached) " >&6
17652 else
17653   # One or both of the vars are not set, and there is no cached value.
17654 ac_x_includes=no ac_x_libraries=no
17655 rm -f -r conftest.dir
17656 if mkdir conftest.dir; then
17657   cd conftest.dir
17658   cat >Imakefile <<'_ACEOF'
17659 incroot:
17660         @echo incroot='${INCROOT}'
17661 usrlibdir:
17662         @echo usrlibdir='${USRLIBDIR}'
17663 libdir:
17664         @echo libdir='${LIBDIR}'
17665 _ACEOF
17666   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
17667     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
17668     for ac_var in incroot usrlibdir libdir; do
17669       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
17670     done
17671     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
17672     for ac_extension in a so sl dylib la dll; do
17673       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
17674          test -f "$ac_im_libdir/libX11.$ac_extension"; then
17675         ac_im_usrlibdir=$ac_im_libdir; break
17676       fi
17677     done
17678     # Screen out bogus values from the imake configuration.  They are
17679     # bogus both because they are the default anyway, and because
17680     # using them would break gcc on systems where it needs fixed includes.
17681     case $ac_im_incroot in
17682         /usr/include) ac_x_includes= ;;
17683         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
17684     esac
17685     case $ac_im_usrlibdir in
17686         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
17687         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
17688     esac
17689   fi
17690   cd ..
17691   rm -f -r conftest.dir
17692 fi
17693
17694 # Standard set of common directories for X headers.
17695 # Check X11 before X11Rn because it is often a symlink to the current release.
17696 ac_x_header_dirs='
17697 /usr/X11/include
17698 /usr/X11R7/include
17699 /usr/X11R6/include
17700 /usr/X11R5/include
17701 /usr/X11R4/include
17702
17703 /usr/include/X11
17704 /usr/include/X11R7
17705 /usr/include/X11R6
17706 /usr/include/X11R5
17707 /usr/include/X11R4
17708
17709 /usr/local/X11/include
17710 /usr/local/X11R7/include
17711 /usr/local/X11R6/include
17712 /usr/local/X11R5/include
17713 /usr/local/X11R4/include
17714
17715 /usr/local/include/X11
17716 /usr/local/include/X11R7
17717 /usr/local/include/X11R6
17718 /usr/local/include/X11R5
17719 /usr/local/include/X11R4
17720
17721 /usr/X386/include
17722 /usr/x386/include
17723 /usr/XFree86/include/X11
17724
17725 /usr/include
17726 /usr/local/include
17727 /usr/unsupported/include
17728 /usr/athena/include
17729 /usr/local/x11r5/include
17730 /usr/lpp/Xamples/include
17731
17732 /usr/openwin/include
17733 /usr/openwin/share/include'
17734
17735 if test "$ac_x_includes" = no; then
17736   # Guess where to find include files, by looking for Xlib.h.
17737   # First, try using that file with no special directory specified.
17738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17739 /* end confdefs.h.  */
17740 #include <X11/Xlib.h>
17741 _ACEOF
17742 if ac_fn_c_try_cpp "$LINENO"; then :
17743   # We can compile using X headers with no special include directory.
17744 ac_x_includes=
17745 else
17746   for ac_dir in $ac_x_header_dirs; do
17747   if test -r "$ac_dir/X11/Xlib.h"; then
17748     ac_x_includes=$ac_dir
17749     break
17750   fi
17751 done
17752 fi
17753 rm -f conftest.err conftest.i conftest.$ac_ext
17754 fi # $ac_x_includes = no
17755
17756 if test "$ac_x_libraries" = no; then
17757   # Check for the libraries.
17758   # See if we find them without any special options.
17759   # Don't add to $LIBS permanently.
17760   ac_save_LIBS=$LIBS
17761   LIBS="-lX11 $LIBS"
17762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17763 /* end confdefs.h.  */
17764 #include <X11/Xlib.h>
17765 int
17766 main ()
17767 {
17768 XrmInitialize ()
17769   ;
17770   return 0;
17771 }
17772 _ACEOF
17773 if ac_fn_c_try_link "$LINENO"; then :
17774   LIBS=$ac_save_LIBS
17775 # We can link X programs with no special library path.
17776 ac_x_libraries=
17777 else
17778   LIBS=$ac_save_LIBS
17779 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
17780 do
17781   # Don't even attempt the hair of trying to link an X program!
17782   for ac_extension in a so sl dylib la dll; do
17783     if test -r "$ac_dir/libX11.$ac_extension"; then
17784       ac_x_libraries=$ac_dir
17785       break 2
17786     fi
17787   done
17788 done
17789 fi
17790 rm -f core conftest.err conftest.$ac_objext \
17791     conftest$ac_exeext conftest.$ac_ext
17792 fi # $ac_x_libraries = no
17793
17794 case $ac_x_includes,$ac_x_libraries in #(
17795   no,* | *,no | *\'*)
17796     # Didn't find X, or a directory has "'" in its name.
17797     ac_cv_have_x="have_x=no";; #(
17798   *)
17799     # Record where we found X for the cache.
17800     ac_cv_have_x="have_x=yes\
17801         ac_x_includes='$ac_x_includes'\
17802         ac_x_libraries='$ac_x_libraries'"
17803 esac
17804 fi
17805 ;; #(
17806     *) have_x=yes;;
17807   esac
17808   eval "$ac_cv_have_x"
17809 fi # $with_x != no
17810
17811 if test "$have_x" != yes; then
17812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
17813 $as_echo "$have_x" >&6; }
17814   no_x=yes
17815 else
17816   # If each of the values was on the command line, it overrides each guess.
17817   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
17818   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
17819   # Update the cache value to reflect the command line values.
17820   ac_cv_have_x="have_x=yes\
17821         ac_x_includes='$x_includes'\
17822         ac_x_libraries='$x_libraries'"
17823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
17824 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
17825 fi
17826
17827
17828 # Unlike the sim directory, whether a simulator is linked is controlled by
17829 # presence of a gdb_sim definition in the target configure.tgt entry.
17830 # This code just checks for a few cases where we'd like to ignore those
17831 # definitions, even when they're present in the '.mt' file.  These cases
17832 # are when --disable-sim is specified, or if the simulator directory is
17833 # not part of the source tree.
17834 #
17835 # Check whether --enable-sim was given.
17836 if test "${enable_sim+set}" = set; then :
17837   enableval=$enable_sim; echo "enable_sim = $enable_sim";
17838  echo "enableval = ${enableval}";
17839  case "${enableval}" in
17840   yes) ignore_sim=false ;;
17841   no)  ignore_sim=true ;;
17842   *)   ignore_sim=false ;;
17843  esac
17844 else
17845   ignore_sim=false
17846 fi
17847
17848
17849 if test ! -d "${srcdir}/../sim"; then
17850   ignore_sim=true
17851 fi
17852
17853 SIM=
17854 SIM_OBS=
17855 if test "${ignore_sim}" = "false"; then
17856   if test x"${gdb_sim}" != x ; then
17857     SIM="${gdb_sim}"
17858     SIM_OBS="remote-sim.o"
17859
17860 $as_echo "#define WITH_SIM 1" >>confdefs.h
17861
17862
17863     # Some tdep code should only be compiled in when the ppc sim is
17864     # built.  PR sim/13418.
17865     case $target in
17866       powerpc*-*-*)
17867
17868 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
17869
17870         ;;
17871     esac
17872   fi
17873 fi
17874
17875
17876
17877
17878
17879
17880
17881
17882
17883
17884
17885
17886
17887
17888 # List of host floatformats.
17889
17890 cat >>confdefs.h <<_ACEOF
17891 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
17892 _ACEOF
17893
17894
17895 cat >>confdefs.h <<_ACEOF
17896 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
17897 _ACEOF
17898
17899
17900 cat >>confdefs.h <<_ACEOF
17901 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
17902 _ACEOF
17903
17904
17905 # target_subdir is used by the testsuite to find the target libraries.
17906 target_subdir=
17907 if test "${host}" != "${target}"; then
17908     target_subdir="${target_alias}/"
17909 fi
17910
17911
17912 # Import nat definitions.
17913 nat_makefile_frag=/dev/null
17914 if test "${gdb_native}" = "yes"; then
17915   . ${srcdir}/configure.nat
17916   nativefile=$NAT_FILE
17917 fi
17918
17919
17920
17921
17922
17923
17924
17925
17926
17927
17928
17929 if test x"${gdb_osabi}" != x ; then
17930
17931 cat >>confdefs.h <<_ACEOF
17932 #define GDB_OSABI_DEFAULT $gdb_osabi
17933 _ACEOF
17934
17935 fi
17936
17937 # Check for babeltrace and babeltrace-ctf
17938
17939 # Check whether --with-babeltrace was given.
17940 if test "${with_babeltrace+set}" = set; then :
17941   withval=$with_babeltrace;
17942 else
17943   with_babeltrace=auto
17944 fi
17945
17946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
17947 $as_echo_n "checking whether to use babeltrace... " >&6; }
17948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
17949 $as_echo "$with_babeltrace" >&6; }
17950
17951 if test "x$with_babeltrace" = "xno"; then
17952   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
17953 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
17954 else
17955   # Append -Werror to CFLAGS so that configure can catch the warning
17956   # "assignment from incompatible pointer type", which is related to
17957   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
17958   # in GDB, while babeltrace 1.0.3 is broken.
17959   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
17960   # safe to save and restore CFLAGS here.
17961   saved_CFLAGS=$CFLAGS
17962   CFLAGS="$CFLAGS -Werror"
17963
17964
17965
17966
17967
17968
17969
17970
17971     use_additional=yes
17972
17973   acl_save_prefix="$prefix"
17974   prefix="$acl_final_prefix"
17975   acl_save_exec_prefix="$exec_prefix"
17976   exec_prefix="$acl_final_exec_prefix"
17977
17978     eval additional_includedir=\"$includedir\"
17979     eval additional_libdir=\"$libdir\"
17980
17981   exec_prefix="$acl_save_exec_prefix"
17982   prefix="$acl_save_prefix"
17983
17984
17985 # Check whether --with-libbabeltrace-prefix was given.
17986 if test "${with_libbabeltrace_prefix+set}" = set; then :
17987   withval=$with_libbabeltrace_prefix;
17988     if test "X$withval" = "Xno"; then
17989       use_additional=no
17990     else
17991       if test "X$withval" = "X"; then
17992
17993   acl_save_prefix="$prefix"
17994   prefix="$acl_final_prefix"
17995   acl_save_exec_prefix="$exec_prefix"
17996   exec_prefix="$acl_final_exec_prefix"
17997
17998           eval additional_includedir=\"$includedir\"
17999           eval additional_libdir=\"$libdir\"
18000
18001   exec_prefix="$acl_save_exec_prefix"
18002   prefix="$acl_save_prefix"
18003
18004       else
18005         additional_includedir="$withval/include"
18006         additional_libdir="$withval/lib"
18007       fi
18008     fi
18009
18010 fi
18011
18012
18013 # Check whether --with-libbabeltrace-type was given.
18014 if test "${with_libbabeltrace_type+set}" = set; then :
18015   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18016 else
18017    with_libbabeltrace_type=auto
18018 fi
18019
18020   lib_type=`eval echo \$with_libbabeltrace_type`
18021
18022       LIBBABELTRACE=
18023   LTLIBBABELTRACE=
18024   INCBABELTRACE=
18025   rpathdirs=
18026   ltrpathdirs=
18027   names_already_handled=
18028   names_next_round='babeltrace babeltrace-ctf'
18029   while test -n "$names_next_round"; do
18030     names_this_round="$names_next_round"
18031     names_next_round=
18032     for name in $names_this_round; do
18033       already_handled=
18034       for n in $names_already_handled; do
18035         if test "$n" = "$name"; then
18036           already_handled=yes
18037           break
18038         fi
18039       done
18040       if test -z "$already_handled"; then
18041         names_already_handled="$names_already_handled $name"
18042                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18043         eval value=\"\$HAVE_LIB$uppername\"
18044         if test -n "$value"; then
18045           if test "$value" = yes; then
18046             eval value=\"\$LIB$uppername\"
18047             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18048             eval value=\"\$LTLIB$uppername\"
18049             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18050           else
18051                                     :
18052           fi
18053         else
18054                               found_dir=
18055           found_la=
18056           found_so=
18057           found_a=
18058           if test $use_additional = yes; then
18059             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18060               found_dir="$additional_libdir"
18061               found_so="$additional_libdir/lib$name.$shlibext"
18062               if test -f "$additional_libdir/lib$name.la"; then
18063                 found_la="$additional_libdir/lib$name.la"
18064               fi
18065             elif test x$lib_type != xshared; then
18066               if test -f "$additional_libdir/lib$name.$libext"; then
18067                 found_dir="$additional_libdir"
18068                 found_a="$additional_libdir/lib$name.$libext"
18069                 if test -f "$additional_libdir/lib$name.la"; then
18070                   found_la="$additional_libdir/lib$name.la"
18071                 fi
18072               fi
18073             fi
18074           fi
18075           if test "X$found_dir" = "X"; then
18076             for x in $LDFLAGS $LTLIBBABELTRACE; do
18077
18078   acl_save_prefix="$prefix"
18079   prefix="$acl_final_prefix"
18080   acl_save_exec_prefix="$exec_prefix"
18081   exec_prefix="$acl_final_exec_prefix"
18082   eval x=\"$x\"
18083   exec_prefix="$acl_save_exec_prefix"
18084   prefix="$acl_save_prefix"
18085
18086               case "$x" in
18087                 -L*)
18088                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18089                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18090                     found_dir="$dir"
18091                     found_so="$dir/lib$name.$shlibext"
18092                     if test -f "$dir/lib$name.la"; then
18093                       found_la="$dir/lib$name.la"
18094                     fi
18095                   elif test x$lib_type != xshared; then
18096                     if test -f "$dir/lib$name.$libext"; then
18097                       found_dir="$dir"
18098                       found_a="$dir/lib$name.$libext"
18099                       if test -f "$dir/lib$name.la"; then
18100                         found_la="$dir/lib$name.la"
18101                       fi
18102                     fi
18103                   fi
18104                   ;;
18105               esac
18106               if test "X$found_dir" != "X"; then
18107                 break
18108               fi
18109             done
18110           fi
18111           if test "X$found_dir" != "X"; then
18112                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18113             if test "X$found_so" != "X"; then
18114                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18115                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18116               else
18117                                                                                 haveit=
18118                 for x in $ltrpathdirs; do
18119                   if test "X$x" = "X$found_dir"; then
18120                     haveit=yes
18121                     break
18122                   fi
18123                 done
18124                 if test -z "$haveit"; then
18125                   ltrpathdirs="$ltrpathdirs $found_dir"
18126                 fi
18127                                 if test "$hardcode_direct" = yes; then
18128                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18129                 else
18130                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18131                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18132                                                             haveit=
18133                     for x in $rpathdirs; do
18134                       if test "X$x" = "X$found_dir"; then
18135                         haveit=yes
18136                         break
18137                       fi
18138                     done
18139                     if test -z "$haveit"; then
18140                       rpathdirs="$rpathdirs $found_dir"
18141                     fi
18142                   else
18143                                                                                 haveit=
18144                     for x in $LDFLAGS $LIBBABELTRACE; do
18145
18146   acl_save_prefix="$prefix"
18147   prefix="$acl_final_prefix"
18148   acl_save_exec_prefix="$exec_prefix"
18149   exec_prefix="$acl_final_exec_prefix"
18150   eval x=\"$x\"
18151   exec_prefix="$acl_save_exec_prefix"
18152   prefix="$acl_save_prefix"
18153
18154                       if test "X$x" = "X-L$found_dir"; then
18155                         haveit=yes
18156                         break
18157                       fi
18158                     done
18159                     if test -z "$haveit"; then
18160                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18161                     fi
18162                     if test "$hardcode_minus_L" != no; then
18163                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18164                     else
18165                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18166                     fi
18167                   fi
18168                 fi
18169               fi
18170             else
18171               if test "X$found_a" != "X"; then
18172                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18173               else
18174                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18175               fi
18176             fi
18177                         additional_includedir=
18178             case "$found_dir" in
18179               */lib | */lib/)
18180                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18181                 additional_includedir="$basedir/include"
18182                 ;;
18183             esac
18184             if test "X$additional_includedir" != "X"; then
18185                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18186                 haveit=
18187                 if test "X$additional_includedir" = "X/usr/local/include"; then
18188                   if test -n "$GCC"; then
18189                     case $host_os in
18190                       linux*) haveit=yes;;
18191                     esac
18192                   fi
18193                 fi
18194                 if test -z "$haveit"; then
18195                   for x in $CPPFLAGS $INCBABELTRACE; do
18196
18197   acl_save_prefix="$prefix"
18198   prefix="$acl_final_prefix"
18199   acl_save_exec_prefix="$exec_prefix"
18200   exec_prefix="$acl_final_exec_prefix"
18201   eval x=\"$x\"
18202   exec_prefix="$acl_save_exec_prefix"
18203   prefix="$acl_save_prefix"
18204
18205                     if test "X$x" = "X-I$additional_includedir"; then
18206                       haveit=yes
18207                       break
18208                     fi
18209                   done
18210                   if test -z "$haveit"; then
18211                     if test -d "$additional_includedir"; then
18212                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18213                     fi
18214                   fi
18215                 fi
18216               fi
18217             fi
18218                         if test -n "$found_la"; then
18219                                                         save_libdir="$libdir"
18220               case "$found_la" in
18221                 */* | *\\*) . "$found_la" ;;
18222                 *) . "./$found_la" ;;
18223               esac
18224               libdir="$save_libdir"
18225                             for dep in $dependency_libs; do
18226                 case "$dep" in
18227                   -L*)
18228                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18229                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18230                       haveit=
18231                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18232                         if test -n "$GCC"; then
18233                           case $host_os in
18234                             linux*) haveit=yes;;
18235                           esac
18236                         fi
18237                       fi
18238                       if test -z "$haveit"; then
18239                         haveit=
18240                         for x in $LDFLAGS $LIBBABELTRACE; do
18241
18242   acl_save_prefix="$prefix"
18243   prefix="$acl_final_prefix"
18244   acl_save_exec_prefix="$exec_prefix"
18245   exec_prefix="$acl_final_exec_prefix"
18246   eval x=\"$x\"
18247   exec_prefix="$acl_save_exec_prefix"
18248   prefix="$acl_save_prefix"
18249
18250                           if test "X$x" = "X-L$additional_libdir"; then
18251                             haveit=yes
18252                             break
18253                           fi
18254                         done
18255                         if test -z "$haveit"; then
18256                           if test -d "$additional_libdir"; then
18257                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18258                           fi
18259                         fi
18260                         haveit=
18261                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18262
18263   acl_save_prefix="$prefix"
18264   prefix="$acl_final_prefix"
18265   acl_save_exec_prefix="$exec_prefix"
18266   exec_prefix="$acl_final_exec_prefix"
18267   eval x=\"$x\"
18268   exec_prefix="$acl_save_exec_prefix"
18269   prefix="$acl_save_prefix"
18270
18271                           if test "X$x" = "X-L$additional_libdir"; then
18272                             haveit=yes
18273                             break
18274                           fi
18275                         done
18276                         if test -z "$haveit"; then
18277                           if test -d "$additional_libdir"; then
18278                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
18279                           fi
18280                         fi
18281                       fi
18282                     fi
18283                     ;;
18284                   -R*)
18285                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18286                     if test "$enable_rpath" != no; then
18287                                                                   haveit=
18288                       for x in $rpathdirs; do
18289                         if test "X$x" = "X$dir"; then
18290                           haveit=yes
18291                           break
18292                         fi
18293                       done
18294                       if test -z "$haveit"; then
18295                         rpathdirs="$rpathdirs $dir"
18296                       fi
18297                                                                   haveit=
18298                       for x in $ltrpathdirs; do
18299                         if test "X$x" = "X$dir"; then
18300                           haveit=yes
18301                           break
18302                         fi
18303                       done
18304                       if test -z "$haveit"; then
18305                         ltrpathdirs="$ltrpathdirs $dir"
18306                       fi
18307                     fi
18308                     ;;
18309                   -l*)
18310                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18311                     ;;
18312                   *.la)
18313                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18314                     ;;
18315                   *)
18316                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
18317                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
18318                     ;;
18319                 esac
18320               done
18321             fi
18322           else
18323                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
18324               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18325               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
18326             else
18327               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
18328               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
18329             fi
18330           fi
18331         fi
18332       fi
18333     done
18334   done
18335   if test "X$rpathdirs" != "X"; then
18336     if test -n "$hardcode_libdir_separator"; then
18337                         alldirs=
18338       for found_dir in $rpathdirs; do
18339         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
18340       done
18341             acl_save_libdir="$libdir"
18342       libdir="$alldirs"
18343       eval flag=\"$hardcode_libdir_flag_spec\"
18344       libdir="$acl_save_libdir"
18345       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
18346     else
18347             for found_dir in $rpathdirs; do
18348         acl_save_libdir="$libdir"
18349         libdir="$found_dir"
18350         eval flag=\"$hardcode_libdir_flag_spec\"
18351         libdir="$acl_save_libdir"
18352         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
18353       done
18354     fi
18355   fi
18356   if test "X$ltrpathdirs" != "X"; then
18357             for found_dir in $ltrpathdirs; do
18358       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
18359     done
18360   fi
18361
18362
18363         ac_save_CPPFLAGS="$CPPFLAGS"
18364
18365   for element in $INCBABELTRACE; do
18366     haveit=
18367     for x in $CPPFLAGS; do
18368
18369   acl_save_prefix="$prefix"
18370   prefix="$acl_final_prefix"
18371   acl_save_exec_prefix="$exec_prefix"
18372   exec_prefix="$acl_final_exec_prefix"
18373   eval x=\"$x\"
18374   exec_prefix="$acl_save_exec_prefix"
18375   prefix="$acl_save_prefix"
18376
18377       if test "X$x" = "X$element"; then
18378         haveit=yes
18379         break
18380       fi
18381     done
18382     if test -z "$haveit"; then
18383       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
18384     fi
18385   done
18386
18387
18388   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
18389 $as_echo_n "checking for libbabeltrace... " >&6; }
18390 if ${ac_cv_libbabeltrace+:} false; then :
18391   $as_echo_n "(cached) " >&6
18392 else
18393
18394     ac_save_LIBS="$LIBS"
18395     LIBS="$LIBS $LIBBABELTRACE"
18396     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18397 /* end confdefs.h.  */
18398 #include <babeltrace/babeltrace.h>
18399                          #include <babeltrace/ctf/events.h>
18400                          #include <babeltrace/ctf/iterator.h>
18401 int
18402 main ()
18403 {
18404 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
18405                         struct bt_ctf_event *event = NULL;
18406                         const struct bt_definition *scope;
18407
18408                         pos->type = BT_SEEK_BEGIN;
18409                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
18410                         scope = bt_ctf_get_top_level_scope (event,
18411                                                            BT_STREAM_EVENT_HEADER);
18412                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
18413
18414   ;
18415   return 0;
18416 }
18417 _ACEOF
18418 if ac_fn_c_try_link "$LINENO"; then :
18419   ac_cv_libbabeltrace=yes
18420 else
18421   ac_cv_libbabeltrace=no
18422 fi
18423 rm -f core conftest.err conftest.$ac_objext \
18424     conftest$ac_exeext conftest.$ac_ext
18425     LIBS="$ac_save_LIBS"
18426
18427 fi
18428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
18429 $as_echo "$ac_cv_libbabeltrace" >&6; }
18430   if test "$ac_cv_libbabeltrace" = yes; then
18431     HAVE_LIBBABELTRACE=yes
18432
18433 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
18434
18435     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
18436 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
18437     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
18438 $as_echo "$LIBBABELTRACE" >&6; }
18439   else
18440     HAVE_LIBBABELTRACE=no
18441             CPPFLAGS="$ac_save_CPPFLAGS"
18442     LIBBABELTRACE=
18443     LTLIBBABELTRACE=
18444   fi
18445
18446
18447
18448
18449
18450
18451   CFLAGS=$saved_CFLAGS
18452
18453   if test "$HAVE_LIBBABELTRACE" != yes; then
18454      if test "$with_babeltrace" = yes; then
18455        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
18456      else
18457        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
18458 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
18459      fi
18460   fi
18461 fi
18462
18463 # Check for xxhash
18464
18465 # Check whether --with-xxhash was given.
18466 if test "${with_xxhash+set}" = set; then :
18467   withval=$with_xxhash;
18468 else
18469   with_xxhash=auto
18470 fi
18471
18472
18473 if test "x$with_xxhash" != "xno"; then
18474
18475
18476
18477
18478
18479
18480
18481
18482     use_additional=yes
18483
18484   acl_save_prefix="$prefix"
18485   prefix="$acl_final_prefix"
18486   acl_save_exec_prefix="$exec_prefix"
18487   exec_prefix="$acl_final_exec_prefix"
18488
18489     eval additional_includedir=\"$includedir\"
18490     eval additional_libdir=\"$libdir\"
18491
18492   exec_prefix="$acl_save_exec_prefix"
18493   prefix="$acl_save_prefix"
18494
18495
18496 # Check whether --with-libxxhash-prefix was given.
18497 if test "${with_libxxhash_prefix+set}" = set; then :
18498   withval=$with_libxxhash_prefix;
18499     if test "X$withval" = "Xno"; then
18500       use_additional=no
18501     else
18502       if test "X$withval" = "X"; then
18503
18504   acl_save_prefix="$prefix"
18505   prefix="$acl_final_prefix"
18506   acl_save_exec_prefix="$exec_prefix"
18507   exec_prefix="$acl_final_exec_prefix"
18508
18509           eval additional_includedir=\"$includedir\"
18510           eval additional_libdir=\"$libdir\"
18511
18512   exec_prefix="$acl_save_exec_prefix"
18513   prefix="$acl_save_prefix"
18514
18515       else
18516         additional_includedir="$withval/include"
18517         additional_libdir="$withval/lib"
18518       fi
18519     fi
18520
18521 fi
18522
18523
18524 # Check whether --with-libxxhash-type was given.
18525 if test "${with_libxxhash_type+set}" = set; then :
18526   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
18527 else
18528    with_libxxhash_type=auto
18529 fi
18530
18531   lib_type=`eval echo \$with_libxxhash_type`
18532
18533       LIBXXHASH=
18534   LTLIBXXHASH=
18535   INCXXHASH=
18536   rpathdirs=
18537   ltrpathdirs=
18538   names_already_handled=
18539   names_next_round='xxhash '
18540   while test -n "$names_next_round"; do
18541     names_this_round="$names_next_round"
18542     names_next_round=
18543     for name in $names_this_round; do
18544       already_handled=
18545       for n in $names_already_handled; do
18546         if test "$n" = "$name"; then
18547           already_handled=yes
18548           break
18549         fi
18550       done
18551       if test -z "$already_handled"; then
18552         names_already_handled="$names_already_handled $name"
18553                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18554         eval value=\"\$HAVE_LIB$uppername\"
18555         if test -n "$value"; then
18556           if test "$value" = yes; then
18557             eval value=\"\$LIB$uppername\"
18558             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
18559             eval value=\"\$LTLIB$uppername\"
18560             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
18561           else
18562                                     :
18563           fi
18564         else
18565                               found_dir=
18566           found_la=
18567           found_so=
18568           found_a=
18569           if test $use_additional = yes; then
18570             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18571               found_dir="$additional_libdir"
18572               found_so="$additional_libdir/lib$name.$shlibext"
18573               if test -f "$additional_libdir/lib$name.la"; then
18574                 found_la="$additional_libdir/lib$name.la"
18575               fi
18576             elif test x$lib_type != xshared; then
18577               if test -f "$additional_libdir/lib$name.$libext"; then
18578                 found_dir="$additional_libdir"
18579                 found_a="$additional_libdir/lib$name.$libext"
18580                 if test -f "$additional_libdir/lib$name.la"; then
18581                   found_la="$additional_libdir/lib$name.la"
18582                 fi
18583               fi
18584             fi
18585           fi
18586           if test "X$found_dir" = "X"; then
18587             for x in $LDFLAGS $LTLIBXXHASH; do
18588
18589   acl_save_prefix="$prefix"
18590   prefix="$acl_final_prefix"
18591   acl_save_exec_prefix="$exec_prefix"
18592   exec_prefix="$acl_final_exec_prefix"
18593   eval x=\"$x\"
18594   exec_prefix="$acl_save_exec_prefix"
18595   prefix="$acl_save_prefix"
18596
18597               case "$x" in
18598                 -L*)
18599                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18600                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18601                     found_dir="$dir"
18602                     found_so="$dir/lib$name.$shlibext"
18603                     if test -f "$dir/lib$name.la"; then
18604                       found_la="$dir/lib$name.la"
18605                     fi
18606                   elif test x$lib_type != xshared; then
18607                     if test -f "$dir/lib$name.$libext"; then
18608                       found_dir="$dir"
18609                       found_a="$dir/lib$name.$libext"
18610                       if test -f "$dir/lib$name.la"; then
18611                         found_la="$dir/lib$name.la"
18612                       fi
18613                     fi
18614                   fi
18615                   ;;
18616               esac
18617               if test "X$found_dir" != "X"; then
18618                 break
18619               fi
18620             done
18621           fi
18622           if test "X$found_dir" != "X"; then
18623                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
18624             if test "X$found_so" != "X"; then
18625                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18626                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18627               else
18628                                                                                 haveit=
18629                 for x in $ltrpathdirs; do
18630                   if test "X$x" = "X$found_dir"; then
18631                     haveit=yes
18632                     break
18633                   fi
18634                 done
18635                 if test -z "$haveit"; then
18636                   ltrpathdirs="$ltrpathdirs $found_dir"
18637                 fi
18638                                 if test "$hardcode_direct" = yes; then
18639                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18640                 else
18641                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18642                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18643                                                             haveit=
18644                     for x in $rpathdirs; do
18645                       if test "X$x" = "X$found_dir"; then
18646                         haveit=yes
18647                         break
18648                       fi
18649                     done
18650                     if test -z "$haveit"; then
18651                       rpathdirs="$rpathdirs $found_dir"
18652                     fi
18653                   else
18654                                                                                 haveit=
18655                     for x in $LDFLAGS $LIBXXHASH; do
18656
18657   acl_save_prefix="$prefix"
18658   prefix="$acl_final_prefix"
18659   acl_save_exec_prefix="$exec_prefix"
18660   exec_prefix="$acl_final_exec_prefix"
18661   eval x=\"$x\"
18662   exec_prefix="$acl_save_exec_prefix"
18663   prefix="$acl_save_prefix"
18664
18665                       if test "X$x" = "X-L$found_dir"; then
18666                         haveit=yes
18667                         break
18668                       fi
18669                     done
18670                     if test -z "$haveit"; then
18671                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
18672                     fi
18673                     if test "$hardcode_minus_L" != no; then
18674                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18675                     else
18676                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
18677                     fi
18678                   fi
18679                 fi
18680               fi
18681             else
18682               if test "X$found_a" != "X"; then
18683                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
18684               else
18685                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
18686               fi
18687             fi
18688                         additional_includedir=
18689             case "$found_dir" in
18690               */lib | */lib/)
18691                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18692                 additional_includedir="$basedir/include"
18693                 ;;
18694             esac
18695             if test "X$additional_includedir" != "X"; then
18696                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18697                 haveit=
18698                 if test "X$additional_includedir" = "X/usr/local/include"; then
18699                   if test -n "$GCC"; then
18700                     case $host_os in
18701                       linux*) haveit=yes;;
18702                     esac
18703                   fi
18704                 fi
18705                 if test -z "$haveit"; then
18706                   for x in $CPPFLAGS $INCXXHASH; do
18707
18708   acl_save_prefix="$prefix"
18709   prefix="$acl_final_prefix"
18710   acl_save_exec_prefix="$exec_prefix"
18711   exec_prefix="$acl_final_exec_prefix"
18712   eval x=\"$x\"
18713   exec_prefix="$acl_save_exec_prefix"
18714   prefix="$acl_save_prefix"
18715
18716                     if test "X$x" = "X-I$additional_includedir"; then
18717                       haveit=yes
18718                       break
18719                     fi
18720                   done
18721                   if test -z "$haveit"; then
18722                     if test -d "$additional_includedir"; then
18723                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
18724                     fi
18725                   fi
18726                 fi
18727               fi
18728             fi
18729                         if test -n "$found_la"; then
18730                                                         save_libdir="$libdir"
18731               case "$found_la" in
18732                 */* | *\\*) . "$found_la" ;;
18733                 *) . "./$found_la" ;;
18734               esac
18735               libdir="$save_libdir"
18736                             for dep in $dependency_libs; do
18737                 case "$dep" in
18738                   -L*)
18739                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18740                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18741                       haveit=
18742                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18743                         if test -n "$GCC"; then
18744                           case $host_os in
18745                             linux*) haveit=yes;;
18746                           esac
18747                         fi
18748                       fi
18749                       if test -z "$haveit"; then
18750                         haveit=
18751                         for x in $LDFLAGS $LIBXXHASH; do
18752
18753   acl_save_prefix="$prefix"
18754   prefix="$acl_final_prefix"
18755   acl_save_exec_prefix="$exec_prefix"
18756   exec_prefix="$acl_final_exec_prefix"
18757   eval x=\"$x\"
18758   exec_prefix="$acl_save_exec_prefix"
18759   prefix="$acl_save_prefix"
18760
18761                           if test "X$x" = "X-L$additional_libdir"; then
18762                             haveit=yes
18763                             break
18764                           fi
18765                         done
18766                         if test -z "$haveit"; then
18767                           if test -d "$additional_libdir"; then
18768                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
18769                           fi
18770                         fi
18771                         haveit=
18772                         for x in $LDFLAGS $LTLIBXXHASH; do
18773
18774   acl_save_prefix="$prefix"
18775   prefix="$acl_final_prefix"
18776   acl_save_exec_prefix="$exec_prefix"
18777   exec_prefix="$acl_final_exec_prefix"
18778   eval x=\"$x\"
18779   exec_prefix="$acl_save_exec_prefix"
18780   prefix="$acl_save_prefix"
18781
18782                           if test "X$x" = "X-L$additional_libdir"; then
18783                             haveit=yes
18784                             break
18785                           fi
18786                         done
18787                         if test -z "$haveit"; then
18788                           if test -d "$additional_libdir"; then
18789                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
18790                           fi
18791                         fi
18792                       fi
18793                     fi
18794                     ;;
18795                   -R*)
18796                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18797                     if test "$enable_rpath" != no; then
18798                                                                   haveit=
18799                       for x in $rpathdirs; do
18800                         if test "X$x" = "X$dir"; then
18801                           haveit=yes
18802                           break
18803                         fi
18804                       done
18805                       if test -z "$haveit"; then
18806                         rpathdirs="$rpathdirs $dir"
18807                       fi
18808                                                                   haveit=
18809                       for x in $ltrpathdirs; do
18810                         if test "X$x" = "X$dir"; then
18811                           haveit=yes
18812                           break
18813                         fi
18814                       done
18815                       if test -z "$haveit"; then
18816                         ltrpathdirs="$ltrpathdirs $dir"
18817                       fi
18818                     fi
18819                     ;;
18820                   -l*)
18821                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18822                     ;;
18823                   *.la)
18824                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18825                     ;;
18826                   *)
18827                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
18828                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
18829                     ;;
18830                 esac
18831               done
18832             fi
18833           else
18834                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
18835               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
18836               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
18837             else
18838               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
18839               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
18840             fi
18841           fi
18842         fi
18843       fi
18844     done
18845   done
18846   if test "X$rpathdirs" != "X"; then
18847     if test -n "$hardcode_libdir_separator"; then
18848                         alldirs=
18849       for found_dir in $rpathdirs; do
18850         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
18851       done
18852             acl_save_libdir="$libdir"
18853       libdir="$alldirs"
18854       eval flag=\"$hardcode_libdir_flag_spec\"
18855       libdir="$acl_save_libdir"
18856       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
18857     else
18858             for found_dir in $rpathdirs; do
18859         acl_save_libdir="$libdir"
18860         libdir="$found_dir"
18861         eval flag=\"$hardcode_libdir_flag_spec\"
18862         libdir="$acl_save_libdir"
18863         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
18864       done
18865     fi
18866   fi
18867   if test "X$ltrpathdirs" != "X"; then
18868             for found_dir in $ltrpathdirs; do
18869       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
18870     done
18871   fi
18872
18873
18874         ac_save_CPPFLAGS="$CPPFLAGS"
18875
18876   for element in $INCXXHASH; do
18877     haveit=
18878     for x in $CPPFLAGS; do
18879
18880   acl_save_prefix="$prefix"
18881   prefix="$acl_final_prefix"
18882   acl_save_exec_prefix="$exec_prefix"
18883   exec_prefix="$acl_final_exec_prefix"
18884   eval x=\"$x\"
18885   exec_prefix="$acl_save_exec_prefix"
18886   prefix="$acl_save_prefix"
18887
18888       if test "X$x" = "X$element"; then
18889         haveit=yes
18890         break
18891       fi
18892     done
18893     if test -z "$haveit"; then
18894       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
18895     fi
18896   done
18897
18898
18899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
18900 $as_echo_n "checking for libxxhash... " >&6; }
18901 if ${ac_cv_libxxhash+:} false; then :
18902   $as_echo_n "(cached) " >&6
18903 else
18904
18905     ac_save_LIBS="$LIBS"
18906     LIBS="$LIBS $LIBXXHASH"
18907     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18908 /* end confdefs.h.  */
18909 #include <xxhash.h>
18910 int
18911 main ()
18912 {
18913 XXH32("foo", 3, 0);
18914
18915   ;
18916   return 0;
18917 }
18918 _ACEOF
18919 if ac_fn_c_try_link "$LINENO"; then :
18920   ac_cv_libxxhash=yes
18921 else
18922   ac_cv_libxxhash=no
18923 fi
18924 rm -f core conftest.err conftest.$ac_objext \
18925     conftest$ac_exeext conftest.$ac_ext
18926     LIBS="$ac_save_LIBS"
18927
18928 fi
18929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
18930 $as_echo "$ac_cv_libxxhash" >&6; }
18931   if test "$ac_cv_libxxhash" = yes; then
18932     HAVE_LIBXXHASH=yes
18933
18934 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
18935
18936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
18937 $as_echo_n "checking how to link with libxxhash... " >&6; }
18938     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
18939 $as_echo "$LIBXXHASH" >&6; }
18940   else
18941     HAVE_LIBXXHASH=no
18942             CPPFLAGS="$ac_save_CPPFLAGS"
18943     LIBXXHASH=
18944     LTLIBXXHASH=
18945   fi
18946
18947
18948
18949
18950
18951
18952   if test "$HAVE_LIBXXHASH" != yes; then
18953     if test "$with_xxhash" = yes; then
18954       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
18955     fi
18956   fi
18957   if test "x$with_xxhash" = "xauto"; then
18958     with_xxhash="$HAVE_LIBXXHASH"
18959   fi
18960 fi
18961
18962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
18963 $as_echo_n "checking whether to use xxhash... " >&6; }
18964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
18965 $as_echo "$with_xxhash" >&6; }
18966
18967 NM_H=
18968 rm -f nm.h
18969 if test "${nativefile}" != ""; then
18970     case "${nativefile}" in
18971       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
18972       * ) GDB_NM_FILE="${nativefile}"
18973     esac
18974     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
18975
18976
18977 cat >>confdefs.h <<_ACEOF
18978 #define GDB_NM_FILE "${GDB_NM_FILE}"
18979 _ACEOF
18980
18981     NM_H=nm.h
18982 fi
18983
18984
18985
18986 for ac_prog in xsltproc
18987 do
18988   # Extract the first word of "$ac_prog", so it can be a program name with args.
18989 set dummy $ac_prog; ac_word=$2
18990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18991 $as_echo_n "checking for $ac_word... " >&6; }
18992 if ${ac_cv_path_XSLTPROC+:} false; then :
18993   $as_echo_n "(cached) " >&6
18994 else
18995   case $XSLTPROC in
18996   [\\/]* | ?:[\\/]*)
18997   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
18998   ;;
18999   *)
19000   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19001 for as_dir in $PATH
19002 do
19003   IFS=$as_save_IFS
19004   test -z "$as_dir" && as_dir=.
19005     for ac_exec_ext in '' $ac_executable_extensions; do
19006   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19007     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19008     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19009     break 2
19010   fi
19011 done
19012   done
19013 IFS=$as_save_IFS
19014
19015   ;;
19016 esac
19017 fi
19018 XSLTPROC=$ac_cv_path_XSLTPROC
19019 if test -n "$XSLTPROC"; then
19020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19021 $as_echo "$XSLTPROC" >&6; }
19022 else
19023   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19024 $as_echo "no" >&6; }
19025 fi
19026
19027
19028   test -n "$XSLTPROC" && break
19029 done
19030 test -n "$XSLTPROC" || XSLTPROC="missing"
19031
19032 if test "x$USE_MAINTAINER_MODE" = xyes; then
19033   if test "${XSLTPROC}" = missing; then
19034     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19035   fi
19036 fi
19037
19038
19039
19040
19041
19042 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19043
19044
19045
19046 # Check whether we will enable the inclusion of unit tests when
19047 # compiling GDB.
19048 #
19049 # The default value of this option changes depending whether we're on
19050 # development mode (in which case it's "true") or not (in which case
19051 # it's "false").
19052 # Check whether --enable-unit-tests was given.
19053 if test "${enable_unit_tests+set}" = set; then :
19054   enableval=$enable_unit_tests; case "${enableval}" in
19055   yes)  enable_unittests=true  ;;
19056   no)   enable_unittests=false ;;
19057   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19058 esac
19059 else
19060   enable_unittests=$development
19061 fi
19062
19063
19064 if $enable_unittests; then
19065
19066 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19067
19068
19069   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS) selftest-arch.o"
19070   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS) selftest-arch.c"
19071
19072 fi
19073
19074
19075
19076   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19077   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19078   if test "x$GDB_TRANSFORM_NAME" = x; then
19079      GDB_TRANSFORM_NAME=gdb
19080   fi
19081
19082
19083
19084   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19085   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19086   if test "x$GCORE_TRANSFORM_NAME" = x; then
19087      GCORE_TRANSFORM_NAME=gcore
19088   fi
19089
19090
19091 ac_config_files="$ac_config_files gcore"
19092
19093 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19094
19095
19096 cat >confcache <<\_ACEOF
19097 # This file is a shell script that caches the results of configure
19098 # tests run on this system so they can be shared between configure
19099 # scripts and configure runs, see configure's option --config-cache.
19100 # It is not useful on other systems.  If it contains results you don't
19101 # want to keep, you may remove or edit it.
19102 #
19103 # config.status only pays attention to the cache file if you give it
19104 # the --recheck option to rerun configure.
19105 #
19106 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19107 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19108 # following values.
19109
19110 _ACEOF
19111
19112 # The following way of writing the cache mishandles newlines in values,
19113 # but we know of no workaround that is simple, portable, and efficient.
19114 # So, we kill variables containing newlines.
19115 # Ultrix sh set writes to stderr and can't be redirected directly,
19116 # and sets the high bit in the cache file unless we assign to the vars.
19117 (
19118   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19119     eval ac_val=\$$ac_var
19120     case $ac_val in #(
19121     *${as_nl}*)
19122       case $ac_var in #(
19123       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19124 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19125       esac
19126       case $ac_var in #(
19127       _ | IFS | as_nl) ;; #(
19128       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19129       *) { eval $ac_var=; unset $ac_var;} ;;
19130       esac ;;
19131     esac
19132   done
19133
19134   (set) 2>&1 |
19135     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19136     *${as_nl}ac_space=\ *)
19137       # `set' does not quote correctly, so add quotes: double-quote
19138       # substitution turns \\\\ into \\, and sed turns \\ into \.
19139       sed -n \
19140         "s/'/'\\\\''/g;
19141           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19142       ;; #(
19143     *)
19144       # `set' quotes correctly as required by POSIX, so do not add quotes.
19145       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19146       ;;
19147     esac |
19148     sort
19149 ) |
19150   sed '
19151      /^ac_cv_env_/b end
19152      t clear
19153      :clear
19154      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19155      t end
19156      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19157      :end' >>confcache
19158 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19159   if test -w "$cache_file"; then
19160     if test "x$cache_file" != "x/dev/null"; then
19161       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19162 $as_echo "$as_me: updating cache $cache_file" >&6;}
19163       if test ! -f "$cache_file" || test -h "$cache_file"; then
19164         cat confcache >"$cache_file"
19165       else
19166         case $cache_file in #(
19167         */* | ?:*)
19168           mv -f confcache "$cache_file"$$ &&
19169           mv -f "$cache_file"$$ "$cache_file" ;; #(
19170         *)
19171           mv -f confcache "$cache_file" ;;
19172         esac
19173       fi
19174     fi
19175   else
19176     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19177 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19178   fi
19179 fi
19180 rm -f confcache
19181
19182 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19183 # Let make expand exec_prefix.
19184 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19185
19186 DEFS=-DHAVE_CONFIG_H
19187
19188 ac_libobjs=
19189 ac_ltlibobjs=
19190 U=
19191 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19192   # 1. Remove the extension, and $U if already installed.
19193   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19194   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19195   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19196   #    will be set to the directory where LIBOBJS objects are built.
19197   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19198   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19199 done
19200 LIBOBJS=$ac_libobjs
19201
19202 LTLIBOBJS=$ac_ltlibobjs
19203
19204
19205 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19206   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19207 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19208 fi
19209 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19210   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19211 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19212 fi
19213 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19214   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19215 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19216 fi
19217
19218
19219 : "${CONFIG_STATUS=./config.status}"
19220 ac_write_fail=0
19221 ac_clean_files_save=$ac_clean_files
19222 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19223 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19224 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19225 as_write_fail=0
19226 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19227 #! $SHELL
19228 # Generated by $as_me.
19229 # Run this file to recreate the current configuration.
19230 # Compiler output produced by configure, useful for debugging
19231 # configure, is in config.log if it exists.
19232
19233 debug=false
19234 ac_cs_recheck=false
19235 ac_cs_silent=false
19236
19237 SHELL=\${CONFIG_SHELL-$SHELL}
19238 export SHELL
19239 _ASEOF
19240 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19241 ## -------------------- ##
19242 ## M4sh Initialization. ##
19243 ## -------------------- ##
19244
19245 # Be more Bourne compatible
19246 DUALCASE=1; export DUALCASE # for MKS sh
19247 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19248   emulate sh
19249   NULLCMD=:
19250   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19251   # is contrary to our usage.  Disable this feature.
19252   alias -g '${1+"$@"}'='"$@"'
19253   setopt NO_GLOB_SUBST
19254 else
19255   case `(set -o) 2>/dev/null` in #(
19256   *posix*) :
19257     set -o posix ;; #(
19258   *) :
19259      ;;
19260 esac
19261 fi
19262
19263
19264 as_nl='
19265 '
19266 export as_nl
19267 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19268 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19269 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19270 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19271 # Prefer a ksh shell builtin over an external printf program on Solaris,
19272 # but without wasting forks for bash or zsh.
19273 if test -z "$BASH_VERSION$ZSH_VERSION" \
19274     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19275   as_echo='print -r --'
19276   as_echo_n='print -rn --'
19277 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
19278   as_echo='printf %s\n'
19279   as_echo_n='printf %s'
19280 else
19281   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
19282     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
19283     as_echo_n='/usr/ucb/echo -n'
19284   else
19285     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
19286     as_echo_n_body='eval
19287       arg=$1;
19288       case $arg in #(
19289       *"$as_nl"*)
19290         expr "X$arg" : "X\\(.*\\)$as_nl";
19291         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
19292       esac;
19293       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
19294     '
19295     export as_echo_n_body
19296     as_echo_n='sh -c $as_echo_n_body as_echo'
19297   fi
19298   export as_echo_body
19299   as_echo='sh -c $as_echo_body as_echo'
19300 fi
19301
19302 # The user is always right.
19303 if test "${PATH_SEPARATOR+set}" != set; then
19304   PATH_SEPARATOR=:
19305   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
19306     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
19307       PATH_SEPARATOR=';'
19308   }
19309 fi
19310
19311
19312 # IFS
19313 # We need space, tab and new line, in precisely that order.  Quoting is
19314 # there to prevent editors from complaining about space-tab.
19315 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
19316 # splitting by setting IFS to empty value.)
19317 IFS=" ""        $as_nl"
19318
19319 # Find who we are.  Look in the path if we contain no directory separator.
19320 as_myself=
19321 case $0 in #((
19322   *[\\/]* ) as_myself=$0 ;;
19323   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19324 for as_dir in $PATH
19325 do
19326   IFS=$as_save_IFS
19327   test -z "$as_dir" && as_dir=.
19328     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
19329   done
19330 IFS=$as_save_IFS
19331
19332      ;;
19333 esac
19334 # We did not find ourselves, most probably we were run as `sh COMMAND'
19335 # in which case we are not to be found in the path.
19336 if test "x$as_myself" = x; then
19337   as_myself=$0
19338 fi
19339 if test ! -f "$as_myself"; then
19340   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
19341   exit 1
19342 fi
19343
19344 # Unset variables that we do not need and which cause bugs (e.g. in
19345 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
19346 # suppresses any "Segmentation fault" message there.  '((' could
19347 # trigger a bug in pdksh 5.2.14.
19348 for as_var in BASH_ENV ENV MAIL MAILPATH
19349 do eval test x\${$as_var+set} = xset \
19350   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
19351 done
19352 PS1='$ '
19353 PS2='> '
19354 PS4='+ '
19355
19356 # NLS nuisances.
19357 LC_ALL=C
19358 export LC_ALL
19359 LANGUAGE=C
19360 export LANGUAGE
19361
19362 # CDPATH.
19363 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
19364
19365
19366 # as_fn_error STATUS ERROR [LINENO LOG_FD]
19367 # ----------------------------------------
19368 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
19369 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
19370 # script with STATUS, using 1 if that was 0.
19371 as_fn_error ()
19372 {
19373   as_status=$1; test $as_status -eq 0 && as_status=1
19374   if test "$4"; then
19375     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
19376     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
19377   fi
19378   $as_echo "$as_me: error: $2" >&2
19379   as_fn_exit $as_status
19380 } # as_fn_error
19381
19382
19383 # as_fn_set_status STATUS
19384 # -----------------------
19385 # Set $? to STATUS, without forking.
19386 as_fn_set_status ()
19387 {
19388   return $1
19389 } # as_fn_set_status
19390
19391 # as_fn_exit STATUS
19392 # -----------------
19393 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
19394 as_fn_exit ()
19395 {
19396   set +e
19397   as_fn_set_status $1
19398   exit $1
19399 } # as_fn_exit
19400
19401 # as_fn_unset VAR
19402 # ---------------
19403 # Portably unset VAR.
19404 as_fn_unset ()
19405 {
19406   { eval $1=; unset $1;}
19407 }
19408 as_unset=as_fn_unset
19409 # as_fn_append VAR VALUE
19410 # ----------------------
19411 # Append the text in VALUE to the end of the definition contained in VAR. Take
19412 # advantage of any shell optimizations that allow amortized linear growth over
19413 # repeated appends, instead of the typical quadratic growth present in naive
19414 # implementations.
19415 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
19416   eval 'as_fn_append ()
19417   {
19418     eval $1+=\$2
19419   }'
19420 else
19421   as_fn_append ()
19422   {
19423     eval $1=\$$1\$2
19424   }
19425 fi # as_fn_append
19426
19427 # as_fn_arith ARG...
19428 # ------------------
19429 # Perform arithmetic evaluation on the ARGs, and store the result in the
19430 # global $as_val. Take advantage of shells that can avoid forks. The arguments
19431 # must be portable across $(()) and expr.
19432 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
19433   eval 'as_fn_arith ()
19434   {
19435     as_val=$(( $* ))
19436   }'
19437 else
19438   as_fn_arith ()
19439   {
19440     as_val=`expr "$@" || test $? -eq 1`
19441   }
19442 fi # as_fn_arith
19443
19444
19445 if expr a : '\(a\)' >/dev/null 2>&1 &&
19446    test "X`expr 00001 : '.*\(...\)'`" = X001; then
19447   as_expr=expr
19448 else
19449   as_expr=false
19450 fi
19451
19452 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
19453   as_basename=basename
19454 else
19455   as_basename=false
19456 fi
19457
19458 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
19459   as_dirname=dirname
19460 else
19461   as_dirname=false
19462 fi
19463
19464 as_me=`$as_basename -- "$0" ||
19465 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
19466          X"$0" : 'X\(//\)$' \| \
19467          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
19468 $as_echo X/"$0" |
19469     sed '/^.*\/\([^/][^/]*\)\/*$/{
19470             s//\1/
19471             q
19472           }
19473           /^X\/\(\/\/\)$/{
19474             s//\1/
19475             q
19476           }
19477           /^X\/\(\/\).*/{
19478             s//\1/
19479             q
19480           }
19481           s/.*/./; q'`
19482
19483 # Avoid depending upon Character Ranges.
19484 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
19485 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
19486 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
19487 as_cr_digits='0123456789'
19488 as_cr_alnum=$as_cr_Letters$as_cr_digits
19489
19490 ECHO_C= ECHO_N= ECHO_T=
19491 case `echo -n x` in #(((((
19492 -n*)
19493   case `echo 'xy\c'` in
19494   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
19495   xy)  ECHO_C='\c';;
19496   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
19497        ECHO_T=' ';;
19498   esac;;
19499 *)
19500   ECHO_N='-n';;
19501 esac
19502
19503 rm -f conf$$ conf$$.exe conf$$.file
19504 if test -d conf$$.dir; then
19505   rm -f conf$$.dir/conf$$.file
19506 else
19507   rm -f conf$$.dir
19508   mkdir conf$$.dir 2>/dev/null
19509 fi
19510 if (echo >conf$$.file) 2>/dev/null; then
19511   if ln -s conf$$.file conf$$ 2>/dev/null; then
19512     as_ln_s='ln -s'
19513     # ... but there are two gotchas:
19514     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
19515     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
19516     # In both cases, we have to default to `cp -pR'.
19517     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
19518       as_ln_s='cp -pR'
19519   elif ln conf$$.file conf$$ 2>/dev/null; then
19520     as_ln_s=ln
19521   else
19522     as_ln_s='cp -pR'
19523   fi
19524 else
19525   as_ln_s='cp -pR'
19526 fi
19527 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
19528 rmdir conf$$.dir 2>/dev/null
19529
19530
19531 # as_fn_mkdir_p
19532 # -------------
19533 # Create "$as_dir" as a directory, including parents if necessary.
19534 as_fn_mkdir_p ()
19535 {
19536
19537   case $as_dir in #(
19538   -*) as_dir=./$as_dir;;
19539   esac
19540   test -d "$as_dir" || eval $as_mkdir_p || {
19541     as_dirs=
19542     while :; do
19543       case $as_dir in #(
19544       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
19545       *) as_qdir=$as_dir;;
19546       esac
19547       as_dirs="'$as_qdir' $as_dirs"
19548       as_dir=`$as_dirname -- "$as_dir" ||
19549 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19550          X"$as_dir" : 'X\(//\)[^/]' \| \
19551          X"$as_dir" : 'X\(//\)$' \| \
19552          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
19553 $as_echo X"$as_dir" |
19554     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19555             s//\1/
19556             q
19557           }
19558           /^X\(\/\/\)[^/].*/{
19559             s//\1/
19560             q
19561           }
19562           /^X\(\/\/\)$/{
19563             s//\1/
19564             q
19565           }
19566           /^X\(\/\).*/{
19567             s//\1/
19568             q
19569           }
19570           s/.*/./; q'`
19571       test -d "$as_dir" && break
19572     done
19573     test -z "$as_dirs" || eval "mkdir $as_dirs"
19574   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
19575
19576
19577 } # as_fn_mkdir_p
19578 if mkdir -p . 2>/dev/null; then
19579   as_mkdir_p='mkdir -p "$as_dir"'
19580 else
19581   test -d ./-p && rmdir ./-p
19582   as_mkdir_p=false
19583 fi
19584
19585
19586 # as_fn_executable_p FILE
19587 # -----------------------
19588 # Test if FILE is an executable regular file.
19589 as_fn_executable_p ()
19590 {
19591   test -f "$1" && test -x "$1"
19592 } # as_fn_executable_p
19593 as_test_x='test -x'
19594 as_executable_p=as_fn_executable_p
19595
19596 # Sed expression to map a string onto a valid CPP name.
19597 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
19598
19599 # Sed expression to map a string onto a valid variable name.
19600 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
19601
19602
19603 exec 6>&1
19604 ## ----------------------------------- ##
19605 ## Main body of $CONFIG_STATUS script. ##
19606 ## ----------------------------------- ##
19607 _ASEOF
19608 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
19609
19610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19611 # Save the log message, to keep $0 and so on meaningful, and to
19612 # report actual input values of CONFIG_FILES etc. instead of their
19613 # values after options handling.
19614 ac_log="
19615 This file was extended by $as_me, which was
19616 generated by GNU Autoconf 2.69.  Invocation command line was
19617
19618   CONFIG_FILES    = $CONFIG_FILES
19619   CONFIG_HEADERS  = $CONFIG_HEADERS
19620   CONFIG_LINKS    = $CONFIG_LINKS
19621   CONFIG_COMMANDS = $CONFIG_COMMANDS
19622   $ $0 $@
19623
19624 on `(hostname || uname -n) 2>/dev/null | sed 1q`
19625 "
19626
19627 _ACEOF
19628
19629 case $ac_config_files in *"
19630 "*) set x $ac_config_files; shift; ac_config_files=$*;;
19631 esac
19632
19633 case $ac_config_headers in *"
19634 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
19635 esac
19636
19637
19638 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19639 # Files that config.status was made for.
19640 config_files="$ac_config_files"
19641 config_headers="$ac_config_headers"
19642 config_links="$ac_config_links"
19643 config_commands="$ac_config_commands"
19644
19645 _ACEOF
19646
19647 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19648 ac_cs_usage="\
19649 \`$as_me' instantiates files and other configuration actions
19650 from templates according to the current configuration.  Unless the files
19651 and actions are specified as TAGs, all are instantiated by default.
19652
19653 Usage: $0 [OPTION]... [TAG]...
19654
19655   -h, --help       print this help, then exit
19656   -V, --version    print version number and configuration settings, then exit
19657       --config     print configuration, then exit
19658   -q, --quiet, --silent
19659                    do not print progress messages
19660   -d, --debug      don't remove temporary files
19661       --recheck    update $as_me by reconfiguring in the same conditions
19662       --file=FILE[:TEMPLATE]
19663                    instantiate the configuration file FILE
19664       --header=FILE[:TEMPLATE]
19665                    instantiate the configuration header FILE
19666
19667 Configuration files:
19668 $config_files
19669
19670 Configuration headers:
19671 $config_headers
19672
19673 Configuration links:
19674 $config_links
19675
19676 Configuration commands:
19677 $config_commands
19678
19679 Report bugs to the package provider."
19680
19681 _ACEOF
19682 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19683 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
19684 ac_cs_version="\\
19685 config.status
19686 configured by $0, generated by GNU Autoconf 2.69,
19687   with options \\"\$ac_cs_config\\"
19688
19689 Copyright (C) 2012 Free Software Foundation, Inc.
19690 This config.status script is free software; the Free Software Foundation
19691 gives unlimited permission to copy, distribute and modify it."
19692
19693 ac_pwd='$ac_pwd'
19694 srcdir='$srcdir'
19695 INSTALL='$INSTALL'
19696 AWK='$AWK'
19697 test -n "\$AWK" || AWK=awk
19698 _ACEOF
19699
19700 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19701 # The default lists apply if the user does not specify any file.
19702 ac_need_defaults=:
19703 while test $# != 0
19704 do
19705   case $1 in
19706   --*=?*)
19707     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19708     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
19709     ac_shift=:
19710     ;;
19711   --*=)
19712     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19713     ac_optarg=
19714     ac_shift=:
19715     ;;
19716   *)
19717     ac_option=$1
19718     ac_optarg=$2
19719     ac_shift=shift
19720     ;;
19721   esac
19722
19723   case $ac_option in
19724   # Handling of the options.
19725   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
19726     ac_cs_recheck=: ;;
19727   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
19728     $as_echo "$ac_cs_version"; exit ;;
19729   --config | --confi | --conf | --con | --co | --c )
19730     $as_echo "$ac_cs_config"; exit ;;
19731   --debug | --debu | --deb | --de | --d | -d )
19732     debug=: ;;
19733   --file | --fil | --fi | --f )
19734     $ac_shift
19735     case $ac_optarg in
19736     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19737     '') as_fn_error $? "missing file argument" ;;
19738     esac
19739     as_fn_append CONFIG_FILES " '$ac_optarg'"
19740     ac_need_defaults=false;;
19741   --header | --heade | --head | --hea )
19742     $ac_shift
19743     case $ac_optarg in
19744     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19745     esac
19746     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
19747     ac_need_defaults=false;;
19748   --he | --h)
19749     # Conflict between --help and --header
19750     as_fn_error $? "ambiguous option: \`$1'
19751 Try \`$0 --help' for more information.";;
19752   --help | --hel | -h )
19753     $as_echo "$ac_cs_usage"; exit ;;
19754   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
19755   | -silent | --silent | --silen | --sile | --sil | --si | --s)
19756     ac_cs_silent=: ;;
19757
19758   # This is an error.
19759   -*) as_fn_error $? "unrecognized option: \`$1'
19760 Try \`$0 --help' for more information." ;;
19761
19762   *) as_fn_append ac_config_targets " $1"
19763      ac_need_defaults=false ;;
19764
19765   esac
19766   shift
19767 done
19768
19769 ac_configure_extra_args=
19770
19771 if $ac_cs_silent; then
19772   exec 6>/dev/null
19773   ac_configure_extra_args="$ac_configure_extra_args --silent"
19774 fi
19775
19776 _ACEOF
19777 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19778 if \$ac_cs_recheck; then
19779   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
19780   shift
19781   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
19782   CONFIG_SHELL='$SHELL'
19783   export CONFIG_SHELL
19784   exec "\$@"
19785 fi
19786
19787 _ACEOF
19788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19789 exec 5>>config.log
19790 {
19791   echo
19792   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
19793 ## Running $as_me. ##
19794 _ASBOX
19795   $as_echo "$ac_log"
19796 } >&5
19797
19798 _ACEOF
19799 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19800 #
19801 # INIT-COMMANDS
19802 #
19803 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
19804 GDB_NM_FILE=$GDB_NM_FILE
19805
19806 _ACEOF
19807
19808 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19809
19810 # Handling of arguments.
19811 for ac_config_target in $ac_config_targets
19812 do
19813   case $ac_config_target in
19814     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
19815     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
19816     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
19817     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
19818     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
19819     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
19820     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
19821     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
19822     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
19823     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
19824
19825   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
19826   esac
19827 done
19828
19829
19830 # If the user did not use the arguments to specify the items to instantiate,
19831 # then the envvar interface is used.  Set only those that are not.
19832 # We use the long form for the default assignment because of an extremely
19833 # bizarre bug on SunOS 4.1.3.
19834 if $ac_need_defaults; then
19835   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
19836   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
19837   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
19838   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
19839 fi
19840
19841 # Have a temporary directory for convenience.  Make it in the build tree
19842 # simply because there is no reason against having it here, and in addition,
19843 # creating and moving files from /tmp can sometimes cause problems.
19844 # Hook for its removal unless debugging.
19845 # Note that there is a small window in which the directory will not be cleaned:
19846 # after its creation but before its name has been assigned to `$tmp'.
19847 $debug ||
19848 {
19849   tmp= ac_tmp=
19850   trap 'exit_status=$?
19851   : "${ac_tmp:=$tmp}"
19852   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
19853 ' 0
19854   trap 'as_fn_exit 1' 1 2 13 15
19855 }
19856 # Create a (secure) tmp directory for tmp files.
19857
19858 {
19859   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
19860   test -d "$tmp"
19861 }  ||
19862 {
19863   tmp=./conf$$-$RANDOM
19864   (umask 077 && mkdir "$tmp")
19865 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
19866 ac_tmp=$tmp
19867
19868 # Set up the scripts for CONFIG_FILES section.
19869 # No need to generate them if there are no CONFIG_FILES.
19870 # This happens for instance with `./config.status config.h'.
19871 if test -n "$CONFIG_FILES"; then
19872
19873 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
19874   ac_cs_awk_getline=:
19875   ac_cs_awk_pipe_init=
19876   ac_cs_awk_read_file='
19877       while ((getline aline < (F[key])) > 0)
19878         print(aline)
19879       close(F[key])'
19880   ac_cs_awk_pipe_fini=
19881 else
19882   ac_cs_awk_getline=false
19883   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
19884   ac_cs_awk_read_file='
19885       print "|#_!!_#|"
19886       print "cat " F[key] " &&"
19887       '$ac_cs_awk_pipe_init
19888   # The final `:' finishes the AND list.
19889   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
19890 fi
19891 ac_cr=`echo X | tr X '\015'`
19892 # On cygwin, bash can eat \r inside `` if the user requested igncr.
19893 # But we know of no other shell where ac_cr would be empty at this
19894 # point, so we can use a bashism as a fallback.
19895 if test "x$ac_cr" = x; then
19896   eval ac_cr=\$\'\\r\'
19897 fi
19898 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
19899 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
19900   ac_cs_awk_cr='\\r'
19901 else
19902   ac_cs_awk_cr=$ac_cr
19903 fi
19904
19905 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
19906 _ACEOF
19907
19908 # Create commands to substitute file output variables.
19909 {
19910   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
19911   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
19912   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
19913   echo "_ACAWK" &&
19914   echo "_ACEOF"
19915 } >conf$$files.sh &&
19916 . ./conf$$files.sh ||
19917   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19918 rm -f conf$$files.sh
19919
19920 {
19921   echo "cat >conf$$subs.awk <<_ACEOF" &&
19922   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
19923   echo "_ACEOF"
19924 } >conf$$subs.sh ||
19925   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19926 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
19927 ac_delim='%!_!# '
19928 for ac_last_try in false false false false false :; do
19929   . ./conf$$subs.sh ||
19930     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19931
19932   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
19933   if test $ac_delim_n = $ac_delim_num; then
19934     break
19935   elif $ac_last_try; then
19936     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19937   else
19938     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
19939   fi
19940 done
19941 rm -f conf$$subs.sh
19942
19943 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19944 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
19945 _ACEOF
19946 sed -n '
19947 h
19948 s/^/S["/; s/!.*/"]=/
19949 p
19950 g
19951 s/^[^!]*!//
19952 :repl
19953 t repl
19954 s/'"$ac_delim"'$//
19955 t delim
19956 :nl
19957 h
19958 s/\(.\{148\}\)..*/\1/
19959 t more1
19960 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
19961 p
19962 n
19963 b repl
19964 :more1
19965 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
19966 p
19967 g
19968 s/.\{148\}//
19969 t nl
19970 :delim
19971 h
19972 s/\(.\{148\}\)..*/\1/
19973 t more2
19974 s/["\\]/\\&/g; s/^/"/; s/$/"/
19975 p
19976 b
19977 :more2
19978 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
19979 p
19980 g
19981 s/.\{148\}//
19982 t delim
19983 ' <conf$$subs.awk | sed '
19984 /^[^""]/{
19985   N
19986   s/\n//
19987 }
19988 ' >>$CONFIG_STATUS || ac_write_fail=1
19989 rm -f conf$$subs.awk
19990 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19991 _ACAWK
19992 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
19993   for (key in S) S_is_set[key] = 1
19994   FS = "\a"
19995   \$ac_cs_awk_pipe_init
19996 }
19997 {
19998   line = $ 0
19999   nfields = split(line, field, "@")
20000   substed = 0
20001   len = length(field[1])
20002   for (i = 2; i < nfields; i++) {
20003     key = field[i]
20004     keylen = length(key)
20005     if (S_is_set[key]) {
20006       value = S[key]
20007       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20008       len += length(value) + length(field[++i])
20009       substed = 1
20010     } else
20011       len += 1 + keylen
20012   }
20013   if (nfields == 3 && !substed) {
20014     key = field[2]
20015     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20016       \$ac_cs_awk_read_file
20017       next
20018     }
20019   }
20020   print line
20021 }
20022 \$ac_cs_awk_pipe_fini
20023 _ACAWK
20024 _ACEOF
20025 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20026 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20027   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20028 else
20029   cat
20030 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20031   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20032 _ACEOF
20033
20034 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20035 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20036 # trailing colons and then remove the whole line if VPATH becomes empty
20037 # (actually we leave an empty line to preserve line numbers).
20038 if test "x$srcdir" = x.; then
20039   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20040 h
20041 s///
20042 s/^/:/
20043 s/[      ]*$/:/
20044 s/:\$(srcdir):/:/g
20045 s/:\${srcdir}:/:/g
20046 s/:@srcdir@:/:/g
20047 s/^:*//
20048 s/:*$//
20049 x
20050 s/\(=[   ]*\).*/\1/
20051 G
20052 s/\n//
20053 s/^[^=]*=[       ]*$//
20054 }'
20055 fi
20056
20057 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20058 fi # test -n "$CONFIG_FILES"
20059
20060 # Set up the scripts for CONFIG_HEADERS section.
20061 # No need to generate them if there are no CONFIG_HEADERS.
20062 # This happens for instance with `./config.status Makefile'.
20063 if test -n "$CONFIG_HEADERS"; then
20064 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20065 BEGIN {
20066 _ACEOF
20067
20068 # Transform confdefs.h into an awk script `defines.awk', embedded as
20069 # here-document in config.status, that substitutes the proper values into
20070 # config.h.in to produce config.h.
20071
20072 # Create a delimiter string that does not exist in confdefs.h, to ease
20073 # handling of long lines.
20074 ac_delim='%!_!# '
20075 for ac_last_try in false false :; do
20076   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20077   if test -z "$ac_tt"; then
20078     break
20079   elif $ac_last_try; then
20080     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20081   else
20082     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20083   fi
20084 done
20085
20086 # For the awk script, D is an array of macro values keyed by name,
20087 # likewise P contains macro parameters if any.  Preserve backslash
20088 # newline sequences.
20089
20090 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20091 sed -n '
20092 s/.\{148\}/&'"$ac_delim"'/g
20093 t rset
20094 :rset
20095 s/^[     ]*#[    ]*define[       ][      ]*/ /
20096 t def
20097 d
20098 :def
20099 s/\\$//
20100 t bsnl
20101 s/["\\]/\\&/g
20102 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20103 D["\1"]=" \3"/p
20104 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20105 d
20106 :bsnl
20107 s/["\\]/\\&/g
20108 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20109 D["\1"]=" \3\\\\\\n"\\/p
20110 t cont
20111 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20112 t cont
20113 d
20114 :cont
20115 n
20116 s/.\{148\}/&'"$ac_delim"'/g
20117 t clear
20118 :clear
20119 s/\\$//
20120 t bsnlc
20121 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20122 d
20123 :bsnlc
20124 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20125 b cont
20126 ' <confdefs.h | sed '
20127 s/'"$ac_delim"'/"\\\
20128 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20129
20130 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20131   for (key in D) D_is_set[key] = 1
20132   FS = "\a"
20133 }
20134 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20135   line = \$ 0
20136   split(line, arg, " ")
20137   if (arg[1] == "#") {
20138     defundef = arg[2]
20139     mac1 = arg[3]
20140   } else {
20141     defundef = substr(arg[1], 2)
20142     mac1 = arg[2]
20143   }
20144   split(mac1, mac2, "(") #)
20145   macro = mac2[1]
20146   prefix = substr(line, 1, index(line, defundef) - 1)
20147   if (D_is_set[macro]) {
20148     # Preserve the white space surrounding the "#".
20149     print prefix "define", macro P[macro] D[macro]
20150     next
20151   } else {
20152     # Replace #undef with comments.  This is necessary, for example,
20153     # in the case of _POSIX_SOURCE, which is predefined and required
20154     # on some systems where configure will not decide to define it.
20155     if (defundef == "undef") {
20156       print "/*", prefix defundef, macro, "*/"
20157       next
20158     }
20159   }
20160 }
20161 { print }
20162 _ACAWK
20163 _ACEOF
20164 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20165   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20166 fi # test -n "$CONFIG_HEADERS"
20167
20168
20169 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20170 shift
20171 for ac_tag
20172 do
20173   case $ac_tag in
20174   :[FHLC]) ac_mode=$ac_tag; continue;;
20175   esac
20176   case $ac_mode$ac_tag in
20177   :[FHL]*:*);;
20178   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20179   :[FH]-) ac_tag=-:-;;
20180   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20181   esac
20182   ac_save_IFS=$IFS
20183   IFS=:
20184   set x $ac_tag
20185   IFS=$ac_save_IFS
20186   shift
20187   ac_file=$1
20188   shift
20189
20190   case $ac_mode in
20191   :L) ac_source=$1;;
20192   :[FH])
20193     ac_file_inputs=
20194     for ac_f
20195     do
20196       case $ac_f in
20197       -) ac_f="$ac_tmp/stdin";;
20198       *) # Look for the file first in the build tree, then in the source tree
20199          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20200          # because $ac_f cannot contain `:'.
20201          test -f "$ac_f" ||
20202            case $ac_f in
20203            [\\/$]*) false;;
20204            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20205            esac ||
20206            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20207       esac
20208       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20209       as_fn_append ac_file_inputs " '$ac_f'"
20210     done
20211
20212     # Let's still pretend it is `configure' which instantiates (i.e., don't
20213     # use $as_me), people would be surprised to read:
20214     #    /* config.h.  Generated by config.status.  */
20215     configure_input='Generated from '`
20216           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20217         `' by configure.'
20218     if test x"$ac_file" != x-; then
20219       configure_input="$ac_file.  $configure_input"
20220       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20221 $as_echo "$as_me: creating $ac_file" >&6;}
20222     fi
20223     # Neutralize special characters interpreted by sed in replacement strings.
20224     case $configure_input in #(
20225     *\&* | *\|* | *\\* )
20226        ac_sed_conf_input=`$as_echo "$configure_input" |
20227        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20228     *) ac_sed_conf_input=$configure_input;;
20229     esac
20230
20231     case $ac_tag in
20232     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20233       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20234     esac
20235     ;;
20236   esac
20237
20238   ac_dir=`$as_dirname -- "$ac_file" ||
20239 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20240          X"$ac_file" : 'X\(//\)[^/]' \| \
20241          X"$ac_file" : 'X\(//\)$' \| \
20242          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20243 $as_echo X"$ac_file" |
20244     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20245             s//\1/
20246             q
20247           }
20248           /^X\(\/\/\)[^/].*/{
20249             s//\1/
20250             q
20251           }
20252           /^X\(\/\/\)$/{
20253             s//\1/
20254             q
20255           }
20256           /^X\(\/\).*/{
20257             s//\1/
20258             q
20259           }
20260           s/.*/./; q'`
20261   as_dir="$ac_dir"; as_fn_mkdir_p
20262   ac_builddir=.
20263
20264 case "$ac_dir" in
20265 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20266 *)
20267   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20268   # A ".." for each directory in $ac_dir_suffix.
20269   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20270   case $ac_top_builddir_sub in
20271   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20272   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20273   esac ;;
20274 esac
20275 ac_abs_top_builddir=$ac_pwd
20276 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20277 # for backward compatibility:
20278 ac_top_builddir=$ac_top_build_prefix
20279
20280 case $srcdir in
20281   .)  # We are building in place.
20282     ac_srcdir=.
20283     ac_top_srcdir=$ac_top_builddir_sub
20284     ac_abs_top_srcdir=$ac_pwd ;;
20285   [\\/]* | ?:[\\/]* )  # Absolute name.
20286     ac_srcdir=$srcdir$ac_dir_suffix;
20287     ac_top_srcdir=$srcdir
20288     ac_abs_top_srcdir=$srcdir ;;
20289   *) # Relative name.
20290     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20291     ac_top_srcdir=$ac_top_build_prefix$srcdir
20292     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20293 esac
20294 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20295
20296
20297   case $ac_mode in
20298   :F)
20299   #
20300   # CONFIG_FILE
20301   #
20302
20303   case $INSTALL in
20304   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
20305   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
20306   esac
20307 _ACEOF
20308
20309 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20310 # If the template does not know about datarootdir, expand it.
20311 # FIXME: This hack should be removed a few years after 2.60.
20312 ac_datarootdir_hack=; ac_datarootdir_seen=
20313 ac_sed_dataroot='
20314 /datarootdir/ {
20315   p
20316   q
20317 }
20318 /@datadir@/p
20319 /@docdir@/p
20320 /@infodir@/p
20321 /@localedir@/p
20322 /@mandir@/p'
20323 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
20324 *datarootdir*) ac_datarootdir_seen=yes;;
20325 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
20326   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
20327 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
20328 _ACEOF
20329 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20330   ac_datarootdir_hack='
20331   s&@datadir@&$datadir&g
20332   s&@docdir@&$docdir&g
20333   s&@infodir@&$infodir&g
20334   s&@localedir@&$localedir&g
20335   s&@mandir@&$mandir&g
20336   s&\\\${datarootdir}&$datarootdir&g' ;;
20337 esac
20338 _ACEOF
20339
20340 # Neutralize VPATH when `$srcdir' = `.'.
20341 # Shell code in configure.ac might set extrasub.
20342 # FIXME: do we really want to maintain this feature?
20343 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20344 ac_sed_extra="$ac_vpsub
20345 $extrasub
20346 _ACEOF
20347 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20348 :t
20349 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
20350 s|@configure_input@|$ac_sed_conf_input|;t t
20351 s&@top_builddir@&$ac_top_builddir_sub&;t t
20352 s&@top_build_prefix@&$ac_top_build_prefix&;t t
20353 s&@srcdir@&$ac_srcdir&;t t
20354 s&@abs_srcdir@&$ac_abs_srcdir&;t t
20355 s&@top_srcdir@&$ac_top_srcdir&;t t
20356 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
20357 s&@builddir@&$ac_builddir&;t t
20358 s&@abs_builddir@&$ac_abs_builddir&;t t
20359 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
20360 s&@INSTALL@&$ac_INSTALL&;t t
20361 $ac_datarootdir_hack
20362 "
20363 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
20364 if $ac_cs_awk_getline; then
20365   $AWK -f "$ac_tmp/subs.awk"
20366 else
20367   $AWK -f "$ac_tmp/subs.awk" | $SHELL
20368 fi \
20369   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20370
20371 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
20372   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
20373   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
20374       "$ac_tmp/out"`; test -z "$ac_out"; } &&
20375   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20376 which seems to be undefined.  Please make sure it is defined" >&5
20377 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20378 which seems to be undefined.  Please make sure it is defined" >&2;}
20379
20380   rm -f "$ac_tmp/stdin"
20381   case $ac_file in
20382   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
20383   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
20384   esac \
20385   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20386  ;;
20387   :H)
20388   #
20389   # CONFIG_HEADER
20390   #
20391   if test x"$ac_file" != x-; then
20392     {
20393       $as_echo "/* $configure_input  */" \
20394       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
20395     } >"$ac_tmp/config.h" \
20396       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20397     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
20398       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
20399 $as_echo "$as_me: $ac_file is unchanged" >&6;}
20400     else
20401       rm -f "$ac_file"
20402       mv "$ac_tmp/config.h" "$ac_file" \
20403         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20404     fi
20405   else
20406     $as_echo "/* $configure_input  */" \
20407       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
20408       || as_fn_error $? "could not create -" "$LINENO" 5
20409   fi
20410  ;;
20411   :L)
20412   #
20413   # CONFIG_LINK
20414   #
20415
20416   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
20417     :
20418   else
20419     # Prefer the file from the source tree if names are identical.
20420     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
20421       ac_source=$srcdir/$ac_source
20422     fi
20423
20424     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
20425 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
20426
20427     if test ! -r "$ac_source"; then
20428       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
20429     fi
20430     rm -f "$ac_file"
20431
20432     # Try a relative symlink, then a hard link, then a copy.
20433     case $ac_source in
20434     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
20435         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
20436     esac
20437     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
20438       ln "$ac_source" "$ac_file" 2>/dev/null ||
20439       cp -p "$ac_source" "$ac_file" ||
20440       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
20441   fi
20442  ;;
20443   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
20444 $as_echo "$as_me: executing $ac_file commands" >&6;}
20445  ;;
20446   esac
20447
20448
20449   case $ac_file$ac_mode in
20450     "config.h":H) echo > stamp-h ;;
20451     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
20452     "nm.h":L) echo > stamp-nmh ;;
20453     "gcore":F) chmod +x gcore ;;
20454
20455   esac
20456 done # for ac_tag
20457
20458
20459 as_fn_exit 0
20460 _ACEOF
20461 ac_clean_files=$ac_clean_files_save
20462
20463 test $ac_write_fail = 0 ||
20464   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
20465
20466
20467 # configure is writing to config.log, and then calls config.status.
20468 # config.status does its own redirection, appending to config.log.
20469 # Unfortunately, on DOS this fails, as config.log is still kept open
20470 # by configure, so config.status won't be able to write to it; its
20471 # output is simply discarded.  So we exec the FD to /dev/null,
20472 # effectively closing config.log, so it can be properly (re)opened and
20473 # appended to by config.status.  When coming back to configure, we
20474 # need to make the FD available again.
20475 if test "$no_create" != yes; then
20476   ac_cs_success=:
20477   ac_config_status_args=
20478   test "$silent" = yes &&
20479     ac_config_status_args="$ac_config_status_args --quiet"
20480   exec 5>/dev/null
20481   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
20482   exec 5>>config.log
20483   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
20484   # would make configure fail if this is the last instruction.
20485   $ac_cs_success || as_fn_exit 1
20486 fi
20487
20488 #
20489 # CONFIG_SUBDIRS section.
20490 #
20491 if test "$no_recursion" != yes; then
20492
20493   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
20494   # so they do not pile up.
20495   ac_sub_configure_args=
20496   ac_prev=
20497   eval "set x $ac_configure_args"
20498   shift
20499   for ac_arg
20500   do
20501     if test -n "$ac_prev"; then
20502       ac_prev=
20503       continue
20504     fi
20505     case $ac_arg in
20506     -cache-file | --cache-file | --cache-fil | --cache-fi \
20507     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
20508       ac_prev=cache_file ;;
20509     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
20510     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
20511     | --c=*)
20512       ;;
20513     --config-cache | -C)
20514       ;;
20515     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
20516       ac_prev=srcdir ;;
20517     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
20518       ;;
20519     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
20520       ac_prev=prefix ;;
20521     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
20522       ;;
20523     --disable-option-checking)
20524       ;;
20525     *)
20526       case $ac_arg in
20527       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
20528       esac
20529       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
20530     esac
20531   done
20532
20533   # Always prepend --prefix to ensure using the same prefix
20534   # in subdir configurations.
20535   ac_arg="--prefix=$prefix"
20536   case $ac_arg in
20537   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
20538   esac
20539   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
20540
20541   # Pass --silent
20542   if test "$silent" = yes; then
20543     ac_sub_configure_args="--silent $ac_sub_configure_args"
20544   fi
20545
20546   # Always prepend --disable-option-checking to silence warnings, since
20547   # different subdirs can have different --enable and --with options.
20548   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
20549
20550   ac_popdir=`pwd`
20551   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
20552
20553     # Do not complain, so a configure script can configure whichever
20554     # parts of a large source tree are present.
20555     test -d "$srcdir/$ac_dir" || continue
20556
20557     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
20558     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
20559     $as_echo "$ac_msg" >&6
20560     as_dir="$ac_dir"; as_fn_mkdir_p
20561     ac_builddir=.
20562
20563 case "$ac_dir" in
20564 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20565 *)
20566   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20567   # A ".." for each directory in $ac_dir_suffix.
20568   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20569   case $ac_top_builddir_sub in
20570   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20571   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20572   esac ;;
20573 esac
20574 ac_abs_top_builddir=$ac_pwd
20575 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20576 # for backward compatibility:
20577 ac_top_builddir=$ac_top_build_prefix
20578
20579 case $srcdir in
20580   .)  # We are building in place.
20581     ac_srcdir=.
20582     ac_top_srcdir=$ac_top_builddir_sub
20583     ac_abs_top_srcdir=$ac_pwd ;;
20584   [\\/]* | ?:[\\/]* )  # Absolute name.
20585     ac_srcdir=$srcdir$ac_dir_suffix;
20586     ac_top_srcdir=$srcdir
20587     ac_abs_top_srcdir=$srcdir ;;
20588   *) # Relative name.
20589     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20590     ac_top_srcdir=$ac_top_build_prefix$srcdir
20591     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20592 esac
20593 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20594
20595
20596     cd "$ac_dir"
20597
20598     # Check for guested configure; otherwise get Cygnus style configure.
20599     if test -f "$ac_srcdir/configure.gnu"; then
20600       ac_sub_configure=$ac_srcdir/configure.gnu
20601     elif test -f "$ac_srcdir/configure"; then
20602       ac_sub_configure=$ac_srcdir/configure
20603     elif test -f "$ac_srcdir/configure.in"; then
20604       # This should be Cygnus configure.
20605       ac_sub_configure=$ac_aux_dir/configure
20606     else
20607       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
20608 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
20609       ac_sub_configure=
20610     fi
20611
20612     # The recursion is here.
20613     if test -n "$ac_sub_configure"; then
20614       # Make the cache file name correct relative to the subdirectory.
20615       case $cache_file in
20616       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
20617       *) # Relative name.
20618         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
20619       esac
20620
20621       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
20622 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
20623       # The eval makes quoting arguments work.
20624       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
20625            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
20626         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
20627     fi
20628
20629     cd "$ac_popdir"
20630   done
20631 fi
20632 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
20633   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
20634 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
20635 fi
20636