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_python_libdir
 894 with_guile
 895 enable_source_highlight
 896 with_intel_pt
 897 with_libipt_prefix
 898 with_libipt_type
 899 with_included_regex
 900 with_sysroot
 901 with_system_gdbinit
 902 with_system_gdbinit_dir
 903 enable_werror
 904 enable_build_warnings
 905 enable_gdb_build_warnings
 906 enable_ubsan
 907 with_lzma
 908 with_liblzma_prefix
 909 with_liblzma_type
 910 with_tcl
 911 with_tk
 912 with_x
 913 enable_sim
 914 with_babeltrace
 915 with_libbabeltrace_prefix
 916 with_libbabeltrace_type
 917 with_xxhash
 918 with_libxxhash_prefix
 919 with_libxxhash_type
 920 enable_unit_tests
 921 '
 922       ac_precious_vars='build_alias
 923 host_alias
 924 target_alias
 925 CC
 926 CFLAGS
 927 LDFLAGS
 928 LIBS
 929 CPPFLAGS
 930 CXX
 931 CXXFLAGS
 932 CCC
 933 CPP
 934 MAKEINFO
 935 MAKEINFOFLAGS
 936 YACC
 937 YFLAGS
 938 XMKMF'
 939 ac_subdirs_all='testsuite
 940 gdbtk'
 941
 942 # Initialize some variables set by options.
 943 ac_init_help=
 944 ac_init_version=false
 945 ac_unrecognized_opts=
 946 ac_unrecognized_sep=
 947 # The variables have the same names as the options, with
 948 # dashes changed to underlines.
 949 cache_file=/dev/null
 950 exec_prefix=NONE
 951 no_create=
 952 no_recursion=
 953 prefix=NONE
 954 program_prefix=NONE
 955 program_suffix=NONE
 956 program_transform_name=s,x,x,
 957 silent=
 958 site=
 959 srcdir=
 960 verbose=
 961 x_includes=NONE
 962 x_libraries=NONE
 963
 964 # Installation directory options.
 965 # These are left unexpanded so users can "make install exec_prefix=/foo"
 966 # and all the variables that are supposed to be based on exec_prefix
 967 # by default will actually change.
 968 # Use braces instead of parens because sh, perl, etc. also accept them.
 969 # (The list follows the same order as the GNU Coding Standards.)
 970 bindir='${exec_prefix}/bin'
 971 sbindir='${exec_prefix}/sbin'
 972 libexecdir='${exec_prefix}/libexec'
 973 datarootdir='${prefix}/share'
 974 datadir='${datarootdir}'
 975 sysconfdir='${prefix}/etc'
 976 sharedstatedir='${prefix}/com'
 977 localstatedir='${prefix}/var'
 978 includedir='${prefix}/include'
 979 oldincludedir='/usr/include'
 980 docdir='${datarootdir}/doc/${PACKAGE}'
 981 infodir='${datarootdir}/info'
 982 htmldir='${docdir}'
 983 dvidir='${docdir}'
 984 pdfdir='${docdir}'
 985 psdir='${docdir}'
 986 libdir='${exec_prefix}/lib'
 987 localedir='${datarootdir}/locale'
 988 mandir='${datarootdir}/man'
 989
 990 ac_prev=
 991 ac_dashdash=
 992 for ac_option
 993 do
 994   # If the previous option needs an argument, assign it.
 995   if test -n "$ac_prev"; then
 996     eval $ac_prev=\$ac_option
 997     ac_prev=
 998     continue
 999   fi
1000
1001   case $ac_option in
1002   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1003   *=)   ac_optarg= ;;
1004   *)    ac_optarg=yes ;;
1005   esac
1006
1007   # Accept the important Cygnus configure options, so we can diagnose typos.
1008
1009   case $ac_dashdash$ac_option in
1010   --)
1011     ac_dashdash=yes ;;
1012
1013   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1014     ac_prev=bindir ;;
1015   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1016     bindir=$ac_optarg ;;
1017
1018   -build | --build | --buil | --bui | --bu)
1019     ac_prev=build_alias ;;
1020   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1021     build_alias=$ac_optarg ;;
1022
1023   -cache-file | --cache-file | --cache-fil | --cache-fi \
1024   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1025     ac_prev=cache_file ;;
1026   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1027   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1028     cache_file=$ac_optarg ;;
1029
1030   --config-cache | -C)
1031     cache_file=config.cache ;;
1032
1033   -datadir | --datadir | --datadi | --datad)
1034     ac_prev=datadir ;;
1035   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1036     datadir=$ac_optarg ;;
1037
1038   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1039   | --dataroo | --dataro | --datar)
1040     ac_prev=datarootdir ;;
1041   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1042   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1043     datarootdir=$ac_optarg ;;
1044
1045   -disable-* | --disable-*)
1046     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1047     # Reject names that are not valid shell variable names.
1048     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1049       as_fn_error $? "invalid feature name: $ac_useropt"
1050     ac_useropt_orig=$ac_useropt
1051     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1052     case $ac_user_opts in
1053       *"
1054 "enable_$ac_useropt"
1055 "*) ;;
1056       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1057          ac_unrecognized_sep=', ';;
1058     esac
1059     eval enable_$ac_useropt=no ;;
1060
1061   -docdir | --docdir | --docdi | --doc | --do)
1062     ac_prev=docdir ;;
1063   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1064     docdir=$ac_optarg ;;
1065
1066   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1067     ac_prev=dvidir ;;
1068   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1069     dvidir=$ac_optarg ;;
1070
1071   -enable-* | --enable-*)
1072     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1073     # Reject names that are not valid shell variable names.
1074     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1075       as_fn_error $? "invalid feature name: $ac_useropt"
1076     ac_useropt_orig=$ac_useropt
1077     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1078     case $ac_user_opts in
1079       *"
1080 "enable_$ac_useropt"
1081 "*) ;;
1082       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1083          ac_unrecognized_sep=', ';;
1084     esac
1085     eval enable_$ac_useropt=\$ac_optarg ;;
1086
1087   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1088   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1089   | --exec | --exe | --ex)
1090     ac_prev=exec_prefix ;;
1091   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1092   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1093   | --exec=* | --exe=* | --ex=*)
1094     exec_prefix=$ac_optarg ;;
1095
1096   -gas | --gas | --ga | --g)
1097     # Obsolete; use --with-gas.
1098     with_gas=yes ;;
1099
1100   -help | --help | --hel | --he | -h)
1101     ac_init_help=long ;;
1102   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1103     ac_init_help=recursive ;;
1104   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1105     ac_init_help=short ;;
1106
1107   -host | --host | --hos | --ho)
1108     ac_prev=host_alias ;;
1109   -host=* | --host=* | --hos=* | --ho=*)
1110     host_alias=$ac_optarg ;;
1111
1112   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1113     ac_prev=htmldir ;;
1114   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1115   | --ht=*)
1116     htmldir=$ac_optarg ;;
1117
1118   -includedir | --includedir | --includedi | --included | --include \
1119   | --includ | --inclu | --incl | --inc)
1120     ac_prev=includedir ;;
1121   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1122   | --includ=* | --inclu=* | --incl=* | --inc=*)
1123     includedir=$ac_optarg ;;
1124
1125   -infodir | --infodir | --infodi | --infod | --info | --inf)
1126     ac_prev=infodir ;;
1127   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1128     infodir=$ac_optarg ;;
1129
1130   -libdir | --libdir | --libdi | --libd)
1131     ac_prev=libdir ;;
1132   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1133     libdir=$ac_optarg ;;
1134
1135   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1136   | --libexe | --libex | --libe)
1137     ac_prev=libexecdir ;;
1138   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1139   | --libexe=* | --libex=* | --libe=*)
1140     libexecdir=$ac_optarg ;;
1141
1142   -localedir | --localedir | --localedi | --localed | --locale)
1143     ac_prev=localedir ;;
1144   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1145     localedir=$ac_optarg ;;
1146
1147   -localstatedir | --localstatedir | --localstatedi | --localstated \
1148   | --localstate | --localstat | --localsta | --localst | --locals)
1149     ac_prev=localstatedir ;;
1150   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1151   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1152     localstatedir=$ac_optarg ;;
1153
1154   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1155     ac_prev=mandir ;;
1156   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1157     mandir=$ac_optarg ;;
1158
1159   -nfp | --nfp | --nf)
1160     # Obsolete; use --without-fp.
1161     with_fp=no ;;
1162
1163   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1164   | --no-cr | --no-c | -n)
1165     no_create=yes ;;
1166
1167   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1168   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1169     no_recursion=yes ;;
1170
1171   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1172   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1173   | --oldin | --oldi | --old | --ol | --o)
1174     ac_prev=oldincludedir ;;
1175   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1176   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1177   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1178     oldincludedir=$ac_optarg ;;
1179
1180   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1181     ac_prev=prefix ;;
1182   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1183     prefix=$ac_optarg ;;
1184
1185   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1186   | --program-pre | --program-pr | --program-p)
1187     ac_prev=program_prefix ;;
1188   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1189   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1190     program_prefix=$ac_optarg ;;
1191
1192   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1193   | --program-suf | --program-su | --program-s)
1194     ac_prev=program_suffix ;;
1195   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1196   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1197     program_suffix=$ac_optarg ;;
1198
1199   -program-transform-name | --program-transform-name \
1200   | --program-transform-nam | --program-transform-na \
1201   | --program-transform-n | --program-transform- \
1202   | --program-transform | --program-transfor \
1203   | --program-transfo | --program-transf \
1204   | --program-trans | --program-tran \
1205   | --progr-tra | --program-tr | --program-t)
1206     ac_prev=program_transform_name ;;
1207   -program-transform-name=* | --program-transform-name=* \
1208   | --program-transform-nam=* | --program-transform-na=* \
1209   | --program-transform-n=* | --program-transform-=* \
1210   | --program-transform=* | --program-transfor=* \
1211   | --program-transfo=* | --program-transf=* \
1212   | --program-trans=* | --program-tran=* \
1213   | --progr-tra=* | --program-tr=* | --program-t=*)
1214     program_transform_name=$ac_optarg ;;
1215
1216   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1217     ac_prev=pdfdir ;;
1218   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1219     pdfdir=$ac_optarg ;;
1220
1221   -psdir | --psdir | --psdi | --psd | --ps)
1222     ac_prev=psdir ;;
1223   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1224     psdir=$ac_optarg ;;
1225
1226   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1227   | -silent | --silent | --silen | --sile | --sil)
1228     silent=yes ;;
1229
1230   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1231     ac_prev=sbindir ;;
1232   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1233   | --sbi=* | --sb=*)
1234     sbindir=$ac_optarg ;;
1235
1236   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1237   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1238   | --sharedst | --shareds | --shared | --share | --shar \
1239   | --sha | --sh)
1240     ac_prev=sharedstatedir ;;
1241   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1242   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1243   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1244   | --sha=* | --sh=*)
1245     sharedstatedir=$ac_optarg ;;
1246
1247   -site | --site | --sit)
1248     ac_prev=site ;;
1249   -site=* | --site=* | --sit=*)
1250     site=$ac_optarg ;;
1251
1252   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1253     ac_prev=srcdir ;;
1254   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1255     srcdir=$ac_optarg ;;
1256
1257   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1258   | --syscon | --sysco | --sysc | --sys | --sy)
1259     ac_prev=sysconfdir ;;
1260   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1261   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1262     sysconfdir=$ac_optarg ;;
1263
1264   -target | --target | --targe | --targ | --tar | --ta | --t)
1265     ac_prev=target_alias ;;
1266   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1267     target_alias=$ac_optarg ;;
1268
1269   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1270     verbose=yes ;;
1271
1272   -version | --version | --versio | --versi | --vers | -V)
1273     ac_init_version=: ;;
1274
1275   -with-* | --with-*)
1276     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1277     # Reject names that are not valid shell variable names.
1278     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1279       as_fn_error $? "invalid package name: $ac_useropt"
1280     ac_useropt_orig=$ac_useropt
1281     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1282     case $ac_user_opts in
1283       *"
1284 "with_$ac_useropt"
1285 "*) ;;
1286       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1287          ac_unrecognized_sep=', ';;
1288     esac
1289     eval with_$ac_useropt=\$ac_optarg ;;
1290
1291   -without-* | --without-*)
1292     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1293     # Reject names that are not valid shell variable names.
1294     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1295       as_fn_error $? "invalid package name: $ac_useropt"
1296     ac_useropt_orig=$ac_useropt
1297     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1298     case $ac_user_opts in
1299       *"
1300 "with_$ac_useropt"
1301 "*) ;;
1302       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1303          ac_unrecognized_sep=', ';;
1304     esac
1305     eval with_$ac_useropt=no ;;
1306
1307   --x)
1308     # Obsolete; use --with-x.
1309     with_x=yes ;;
1310
1311   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1312   | --x-incl | --x-inc | --x-in | --x-i)
1313     ac_prev=x_includes ;;
1314   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1315   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1316     x_includes=$ac_optarg ;;
1317
1318   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1319   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1320     ac_prev=x_libraries ;;
1321   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1322   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1323     x_libraries=$ac_optarg ;;
1324
1325   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1326 Try \`$0 --help' for more information"
1327     ;;
1328
1329   *=*)
1330     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1331     # Reject names that are not valid shell variable names.
1332     case $ac_envvar in #(
1333       '' | [0-9]* | *[!_$as_cr_alnum]* )
1334       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1335     esac
1336     eval $ac_envvar=\$ac_optarg
1337     export $ac_envvar ;;
1338
1339   *)
1340     # FIXME: should be removed in autoconf 3.0.
1341     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1342     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1343       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1344     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1345     ;;
1346
1347   esac
1348 done
1349
1350 if test -n "$ac_prev"; then
1351   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1352   as_fn_error $? "missing argument to $ac_option"
1353 fi
1354
1355 if test -n "$ac_unrecognized_opts"; then
1356   case $enable_option_checking in
1357     no) ;;
1358     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1359     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1360   esac
1361 fi
1362
1363 # Check all directory arguments for consistency.
1364 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1365                 datadir sysconfdir sharedstatedir localstatedir includedir \
1366                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1367                 libdir localedir mandir
1368 do
1369   eval ac_val=\$$ac_var
1370   # Remove trailing slashes.
1371   case $ac_val in
1372     */ )
1373       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1374       eval $ac_var=\$ac_val;;
1375   esac
1376   # Be sure to have absolute directory names.
1377   case $ac_val in
1378     [\\/$]* | ?:[\\/]* )  continue;;
1379     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1380   esac
1381   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1382 done
1383
1384 # There might be people who depend on the old broken behavior: `$host'
1385 # used to hold the argument of --host etc.
1386 # FIXME: To remove some day.
1387 build=$build_alias
1388 host=$host_alias
1389 target=$target_alias
1390
1391 # FIXME: To remove some day.
1392 if test "x$host_alias" != x; then
1393   if test "x$build_alias" = x; then
1394     cross_compiling=maybe
1395   elif test "x$build_alias" != "x$host_alias"; then
1396     cross_compiling=yes
1397   fi
1398 fi
1399
1400 ac_tool_prefix=
1401 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1402
1403 test "$silent" = yes && exec 6>/dev/null
1404
1405
1406 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1407 ac_ls_di=`ls -di .` &&
1408 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1409   as_fn_error $? "working directory cannot be determined"
1410 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1411   as_fn_error $? "pwd does not report name of working directory"
1412
1413
1414 # Find the source files, if location was not specified.
1415 if test -z "$srcdir"; then
1416   ac_srcdir_defaulted=yes
1417   # Try the directory containing this script, then the parent directory.
1418   ac_confdir=`$as_dirname -- "$as_myself" ||
1419 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1420          X"$as_myself" : 'X\(//\)[^/]' \| \
1421          X"$as_myself" : 'X\(//\)$' \| \
1422          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1423 $as_echo X"$as_myself" |
1424     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1425             s//\1/
1426             q
1427           }
1428           /^X\(\/\/\)[^/].*/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)$/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\).*/{
1437             s//\1/
1438             q
1439           }
1440           s/.*/./; q'`
1441   srcdir=$ac_confdir
1442   if test ! -r "$srcdir/$ac_unique_file"; then
1443     srcdir=..
1444   fi
1445 else
1446   ac_srcdir_defaulted=no
1447 fi
1448 if test ! -r "$srcdir/$ac_unique_file"; then
1449   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1450   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1451 fi
1452 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1453 ac_abs_confdir=`(
1454         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1455         pwd)`
1456 # When building in place, set srcdir=.
1457 if test "$ac_abs_confdir" = "$ac_pwd"; then
1458   srcdir=.
1459 fi
1460 # Remove unnecessary trailing slashes from srcdir.
1461 # Double slashes in file names in object file debugging info
1462 # mess up M-x gdb in Emacs.
1463 case $srcdir in
1464 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1465 esac
1466 for ac_var in $ac_precious_vars; do
1467   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1468   eval ac_env_${ac_var}_value=\$${ac_var}
1469   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1470   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1471 done
1472
1473 #
1474 # Report the --help message.
1475 #
1476 if test "$ac_init_help" = "long"; then
1477   # Omit some internal or obsolete options to make the list less imposing.
1478   # This message is too long to be a string in the A/UX 3.1 sh.
1479   cat <<_ACEOF
1480 \`configure' configures this package to adapt to many kinds of systems.
1481
1482 Usage: $0 [OPTION]... [VAR=VALUE]...
1483
1484 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1485 VAR=VALUE.  See below for descriptions of some of the useful variables.
1486
1487 Defaults for the options are specified in brackets.
1488
1489 Configuration:
1490   -h, --help              display this help and exit
1491       --help=short        display options specific to this package
1492       --help=recursive    display the short help of all the included packages
1493   -V, --version           display version information and exit
1494   -q, --quiet, --silent   do not print \`checking ...' messages
1495       --cache-file=FILE   cache test results in FILE [disabled]
1496   -C, --config-cache      alias for \`--cache-file=config.cache'
1497   -n, --no-create         do not create output files
1498       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1499
1500 Installation directories:
1501   --prefix=PREFIX         install architecture-independent files in PREFIX
1502                           [$ac_default_prefix]
1503   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1504                           [PREFIX]
1505
1506 By default, \`make install' will install all the files in
1507 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1508 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1509 for instance \`--prefix=\$HOME'.
1510
1511 For better control, use the options below.
1512
1513 Fine tuning of the installation directories:
1514   --bindir=DIR            user executables [EPREFIX/bin]
1515   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1516   --libexecdir=DIR        program executables [EPREFIX/libexec]
1517   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1518   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1519   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1520   --libdir=DIR            object code libraries [EPREFIX/lib]
1521   --includedir=DIR        C header files [PREFIX/include]
1522   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1523   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1524   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1525   --infodir=DIR           info documentation [DATAROOTDIR/info]
1526   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1527   --mandir=DIR            man documentation [DATAROOTDIR/man]
1528   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1529   --htmldir=DIR           html documentation [DOCDIR]
1530   --dvidir=DIR            dvi documentation [DOCDIR]
1531   --pdfdir=DIR            pdf documentation [DOCDIR]
1532   --psdir=DIR             ps documentation [DOCDIR]
1533 _ACEOF
1534
1535   cat <<\_ACEOF
1536
1537 Program names:
1538   --program-prefix=PREFIX            prepend PREFIX to installed program names
1539   --program-suffix=SUFFIX            append SUFFIX to installed program names
1540   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1541
1542 X features:
1543   --x-includes=DIR    X include files are in DIR
1544   --x-libraries=DIR   X library files are in DIR
1545
1546 System types:
1547   --build=BUILD     configure for building on BUILD [guessed]
1548   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1549   --target=TARGET   configure for building compilers for TARGET [HOST]
1550 _ACEOF
1551 fi
1552
1553 if test -n "$ac_init_help"; then
1554
1555   cat <<\_ACEOF
1556
1557 Optional Features:
1558   --disable-option-checking  ignore unrecognized --enable/--with options
1559   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1560   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1561   --enable-maintainer-mode
1562                           enable make rules and dependencies not useful (and
1563                           sometimes confusing) to the casual installer
1564   --enable-plugins        Enable support for plugins
1565   --disable-largefile     omit support for large files
1566   --enable-targets=TARGETS
1567                           alternative target configurations
1568   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1569   --disable-gdbmi         disable machine-interface (MI)
1570   --enable-tui            enable full-screen terminal user interface (TUI)
1571   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1572   --enable-profiling      enable profiling of GDB
1573   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1574   --disable-rpath         do not hardcode runtime library paths
1575   --enable-source-highlight
1576                           enable source-highlight for source listings
1577   --enable-werror         treat compile warnings as errors
1578   --enable-build-warnings enable build-time compiler warnings if gcc is used
1579   --enable-gdb-build-warnings
1580                           enable GDB specific build-time compiler warnings if
1581                           gcc is used
1582   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1583   --enable-sim            link gdb with simulator
1584   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1585                           GDB
1586
1587 Optional Packages:
1588   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1589   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1590   --with-separate-debug-dir=PATH
1591                           look for global separate debug info in this path
1592                           [LIBDIR/debug]
1593   --with-gdb-datadir=PATH look for global separate data files in this path
1594                           [DATADIR/gdb]
1595   --with-relocated-sources=PATH
1596                           automatically relocate this path for source files
1597   --with-auto-load-dir=PATH
1598                           directories from which to load auto-loaded scripts
1599                           [$debugdir:$datadir/auto-load]
1600   --with-auto-load-safe-path=PATH
1601                           directories safe to hold auto-loaded files
1602                           [--with-auto-load-dir]
1603   --without-auto-load-safe-path
1604                           do not restrict auto-loaded files locations
1605   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1606   --with-curses           use the curses library instead of the termcap
1607                           library
1608   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1609   --with-bugurl=URL       Direct users to URL to report a bug
1610   --with-system-zlib      use installed libz
1611   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1612   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1613   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1614   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1615   --with-iconv-bin=PATH   specify where to find the iconv program
1616   --with-system-readline  use installed readline library
1617   --with-jit-reader-dir=PATH
1618                           directory to load the JIT readers from
1619   --with-expat            include expat support (auto/yes/no)
1620   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1621   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1622   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1623   --with-mpfr             include MPFR support (auto/yes/no)
1624   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1625   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1626   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1627   --with-python[=PYTHON]  include python support
1628                           (auto/yes/no/<python-program>)
1629   --with-python-libdir[=DIR]
1630                           search for python's libraries in DIR
1631   --with-guile[=GUILE]    include guile support
1632                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1633   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1634   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1635   --without-libipt-prefix     don't search for libipt in includedir and libdir
1636   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1637   --without-included-regex
1638                           don't use included regex; this is the default on
1639                           systems with version 2 of the GNU C library (use
1640                           with caution on other system)
1641   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1642   --with-system-gdbinit=PATH
1643                           automatically load a system-wide gdbinit file
1644   --with-system-gdbinit-dir=PATH
1645                           automatically load system-wide gdbinit files from
1646                           this directory
1647   --with-lzma             support lzma compression (auto/yes/no)
1648   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1649   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1650   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1651   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1652   --with-tk               directory containing tk configuration (tkConfig.sh)
1653   --with-x                use the X Window System
1654   --with-babeltrace       include babeltrace support (auto/yes/no)
1655   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1656   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1657   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1658   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1659   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1660   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1661   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1662
1663 Some influential environment variables:
1664   CC          C compiler command
1665   CFLAGS      C compiler flags
1666   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1667               nonstandard directory <lib dir>
1668   LIBS        libraries to pass to the linker, e.g. -l<library>
1669   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1670               you have headers in a nonstandard directory <include dir>
1671   CXX         C++ compiler command
1672   CXXFLAGS    C++ compiler flags
1673   CPP         C preprocessor
1674   MAKEINFO    Parent configure detects if it is of sufficient version.
1675   MAKEINFOFLAGS
1676               Parameters for MAKEINFO.
1677   YACC        The `Yet Another Compiler Compiler' implementation to use.
1678               Defaults to the first program found out of: `bison -y', `byacc',
1679               `yacc'.
1680   YFLAGS      The list of arguments that will be passed by default to $YACC.
1681               This script will default YFLAGS to the empty string to avoid a
1682               default value of `-d' given by some make applications.
1683   XMKMF       Path to xmkmf, Makefile generator for X Window System
1684
1685 Use these variables to override the choices made by `configure' or to help
1686 it to find libraries and programs with nonstandard names/locations.
1687
1688 Report bugs to the package provider.
1689 _ACEOF
1690 ac_status=$?
1691 fi
1692
1693 if test "$ac_init_help" = "recursive"; then
1694   # If there are subdirs, report their specific --help.
1695   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1696     test -d "$ac_dir" ||
1697       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1698       continue
1699     ac_builddir=.
1700
1701 case "$ac_dir" in
1702 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1703 *)
1704   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1705   # A ".." for each directory in $ac_dir_suffix.
1706   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1707   case $ac_top_builddir_sub in
1708   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1709   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1710   esac ;;
1711 esac
1712 ac_abs_top_builddir=$ac_pwd
1713 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1714 # for backward compatibility:
1715 ac_top_builddir=$ac_top_build_prefix
1716
1717 case $srcdir in
1718   .)  # We are building in place.
1719     ac_srcdir=.
1720     ac_top_srcdir=$ac_top_builddir_sub
1721     ac_abs_top_srcdir=$ac_pwd ;;
1722   [\\/]* | ?:[\\/]* )  # Absolute name.
1723     ac_srcdir=$srcdir$ac_dir_suffix;
1724     ac_top_srcdir=$srcdir
1725     ac_abs_top_srcdir=$srcdir ;;
1726   *) # Relative name.
1727     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1728     ac_top_srcdir=$ac_top_build_prefix$srcdir
1729     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1730 esac
1731 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1732
1733     cd "$ac_dir" || { ac_status=$?; continue; }
1734     # Check for guested configure.
1735     if test -f "$ac_srcdir/configure.gnu"; then
1736       echo &&
1737       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1738     elif test -f "$ac_srcdir/configure"; then
1739       echo &&
1740       $SHELL "$ac_srcdir/configure" --help=recursive
1741     else
1742       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1743     fi || ac_status=$?
1744     cd "$ac_pwd" || { ac_status=$?; break; }
1745   done
1746 fi
1747
1748 test -n "$ac_init_help" && exit $ac_status
1749 if $ac_init_version; then
1750   cat <<\_ACEOF
1751 configure
1752 generated by GNU Autoconf 2.69
1753
1754 Copyright (C) 2012 Free Software Foundation, Inc.
1755 This configure script is free software; the Free Software Foundation
1756 gives unlimited permission to copy, distribute and modify it.
1757 _ACEOF
1758   exit
1759 fi
1760
1761 ## ------------------------ ##
1762 ## Autoconf initialization. ##
1763 ## ------------------------ ##
1764
1765 # ac_fn_c_try_compile LINENO
1766 # --------------------------
1767 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1768 ac_fn_c_try_compile ()
1769 {
1770   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1771   rm -f conftest.$ac_objext
1772   if { { ac_try="$ac_compile"
1773 case "(($ac_try" in
1774   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1775   *) ac_try_echo=$ac_try;;
1776 esac
1777 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1778 $as_echo "$ac_try_echo"; } >&5
1779   (eval "$ac_compile") 2>conftest.err
1780   ac_status=$?
1781   if test -s conftest.err; then
1782     grep -v '^ *+' conftest.err >conftest.er1
1783     cat conftest.er1 >&5
1784     mv -f conftest.er1 conftest.err
1785   fi
1786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1787   test $ac_status = 0; } && {
1788          test -z "$ac_c_werror_flag" ||
1789          test ! -s conftest.err
1790        } && test -s conftest.$ac_objext; then :
1791   ac_retval=0
1792 else
1793   $as_echo "$as_me: failed program was:" >&5
1794 sed 's/^/| /' conftest.$ac_ext >&5
1795
1796         ac_retval=1
1797 fi
1798   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1799   as_fn_set_status $ac_retval
1800
1801 } # ac_fn_c_try_compile
1802
1803 # ac_fn_cxx_try_compile LINENO
1804 # ----------------------------
1805 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1806 ac_fn_cxx_try_compile ()
1807 {
1808   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1809   rm -f conftest.$ac_objext
1810   if { { ac_try="$ac_compile"
1811 case "(($ac_try" in
1812   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1813   *) ac_try_echo=$ac_try;;
1814 esac
1815 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1816 $as_echo "$ac_try_echo"; } >&5
1817   (eval "$ac_compile") 2>conftest.err
1818   ac_status=$?
1819   if test -s conftest.err; then
1820     grep -v '^ *+' conftest.err >conftest.er1
1821     cat conftest.er1 >&5
1822     mv -f conftest.er1 conftest.err
1823   fi
1824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1825   test $ac_status = 0; } && {
1826          test -z "$ac_cxx_werror_flag" ||
1827          test ! -s conftest.err
1828        } && test -s conftest.$ac_objext; then :
1829   ac_retval=0
1830 else
1831   $as_echo "$as_me: failed program was:" >&5
1832 sed 's/^/| /' conftest.$ac_ext >&5
1833
1834         ac_retval=1
1835 fi
1836   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1837   as_fn_set_status $ac_retval
1838
1839 } # ac_fn_cxx_try_compile
1840
1841 # ac_fn_c_try_cpp LINENO
1842 # ----------------------
1843 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1844 ac_fn_c_try_cpp ()
1845 {
1846   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1847   if { { ac_try="$ac_cpp conftest.$ac_ext"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } > conftest.i && {
1863          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1864          test ! -s conftest.err
1865        }; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871     ac_retval=1
1872 fi
1873   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1874   as_fn_set_status $ac_retval
1875
1876 } # ac_fn_c_try_cpp
1877
1878 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1879 # -------------------------------------------------------
1880 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1881 # the include files in INCLUDES and setting the cache variable VAR
1882 # accordingly.
1883 ac_fn_c_check_header_mongrel ()
1884 {
1885   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1886   if eval \${$3+:} false; then :
1887   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1888 $as_echo_n "checking for $2... " >&6; }
1889 if eval \${$3+:} false; then :
1890   $as_echo_n "(cached) " >&6
1891 fi
1892 eval ac_res=\$$3
1893                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1894 $as_echo "$ac_res" >&6; }
1895 else
1896   # Is the header compilable?
1897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1898 $as_echo_n "checking $2 usability... " >&6; }
1899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1900 /* end confdefs.h.  */
1901 $4
1902 #include <$2>
1903 _ACEOF
1904 if ac_fn_c_try_compile "$LINENO"; then :
1905   ac_header_compiler=yes
1906 else
1907   ac_header_compiler=no
1908 fi
1909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1911 $as_echo "$ac_header_compiler" >&6; }
1912
1913 # Is the header present?
1914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1915 $as_echo_n "checking $2 presence... " >&6; }
1916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1917 /* end confdefs.h.  */
1918 #include <$2>
1919 _ACEOF
1920 if ac_fn_c_try_cpp "$LINENO"; then :
1921   ac_header_preproc=yes
1922 else
1923   ac_header_preproc=no
1924 fi
1925 rm -f conftest.err conftest.i conftest.$ac_ext
1926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1927 $as_echo "$ac_header_preproc" >&6; }
1928
1929 # So?  What about this header?
1930 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1931   yes:no: )
1932     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1933 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1934     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1935 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1936     ;;
1937   no:yes:* )
1938     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1939 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1940     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1941 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1942     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1943 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1944     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1945 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1946     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1947 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1948     ;;
1949 esac
1950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1951 $as_echo_n "checking for $2... " >&6; }
1952 if eval \${$3+:} false; then :
1953   $as_echo_n "(cached) " >&6
1954 else
1955   eval "$3=\$ac_header_compiler"
1956 fi
1957 eval ac_res=\$$3
1958                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1959 $as_echo "$ac_res" >&6; }
1960 fi
1961   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1962
1963 } # ac_fn_c_check_header_mongrel
1964
1965 # ac_fn_c_try_run LINENO
1966 # ----------------------
1967 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1968 # that executables *can* be run.
1969 ac_fn_c_try_run ()
1970 {
1971   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1972   if { { ac_try="$ac_link"
1973 case "(($ac_try" in
1974   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1975   *) ac_try_echo=$ac_try;;
1976 esac
1977 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1978 $as_echo "$ac_try_echo"; } >&5
1979   (eval "$ac_link") 2>&5
1980   ac_status=$?
1981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1982   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1983   { { case "(($ac_try" in
1984   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1985   *) ac_try_echo=$ac_try;;
1986 esac
1987 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1988 $as_echo "$ac_try_echo"; } >&5
1989   (eval "$ac_try") 2>&5
1990   ac_status=$?
1991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1992   test $ac_status = 0; }; }; then :
1993   ac_retval=0
1994 else
1995   $as_echo "$as_me: program exited with status $ac_status" >&5
1996        $as_echo "$as_me: failed program was:" >&5
1997 sed 's/^/| /' conftest.$ac_ext >&5
1998
1999        ac_retval=$ac_status
2000 fi
2001   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2002   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2003   as_fn_set_status $ac_retval
2004
2005 } # ac_fn_c_try_run
2006
2007 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2008 # -------------------------------------------------------
2009 # Tests whether HEADER exists and can be compiled using the include files in
2010 # INCLUDES, setting the cache variable VAR accordingly.
2011 ac_fn_c_check_header_compile ()
2012 {
2013   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2014   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2015 $as_echo_n "checking for $2... " >&6; }
2016 if eval \${$3+:} false; then :
2017   $as_echo_n "(cached) " >&6
2018 else
2019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2020 /* end confdefs.h.  */
2021 $4
2022 #include <$2>
2023 _ACEOF
2024 if ac_fn_c_try_compile "$LINENO"; then :
2025   eval "$3=yes"
2026 else
2027   eval "$3=no"
2028 fi
2029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2030 fi
2031 eval ac_res=\$$3
2032                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2033 $as_echo "$ac_res" >&6; }
2034   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2035
2036 } # ac_fn_c_check_header_compile
2037
2038 # ac_fn_c_try_link LINENO
2039 # -----------------------
2040 # Try to link conftest.$ac_ext, and return whether this succeeded.
2041 ac_fn_c_try_link ()
2042 {
2043   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2044   rm -f conftest.$ac_objext conftest$ac_exeext
2045   if { { ac_try="$ac_link"
2046 case "(($ac_try" in
2047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2048   *) ac_try_echo=$ac_try;;
2049 esac
2050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2051 $as_echo "$ac_try_echo"; } >&5
2052   (eval "$ac_link") 2>conftest.err
2053   ac_status=$?
2054   if test -s conftest.err; then
2055     grep -v '^ *+' conftest.err >conftest.er1
2056     cat conftest.er1 >&5
2057     mv -f conftest.er1 conftest.err
2058   fi
2059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2060   test $ac_status = 0; } && {
2061          test -z "$ac_c_werror_flag" ||
2062          test ! -s conftest.err
2063        } && test -s conftest$ac_exeext && {
2064          test "$cross_compiling" = yes ||
2065          test -x conftest$ac_exeext
2066        }; then :
2067   ac_retval=0
2068 else
2069   $as_echo "$as_me: failed program was:" >&5
2070 sed 's/^/| /' conftest.$ac_ext >&5
2071
2072         ac_retval=1
2073 fi
2074   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2075   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2076   # interfere with the next link command; also delete a directory that is
2077   # left behind by Apple's compiler.  We do this before executing the actions.
2078   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2079   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2080   as_fn_set_status $ac_retval
2081
2082 } # ac_fn_c_try_link
2083
2084 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2085 # --------------------------------------------
2086 # Tries to find the compile-time value of EXPR in a program that includes
2087 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2088 # computed
2089 ac_fn_c_compute_int ()
2090 {
2091   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2092   if test "$cross_compiling" = yes; then
2093     # Depending upon the size, compute the lo and hi bounds.
2094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2095 /* end confdefs.h.  */
2096 $4
2097 int
2098 main ()
2099 {
2100 static int test_array [1 - 2 * !(($2) >= 0)];
2101 test_array [0] = 0;
2102 return test_array [0];
2103
2104   ;
2105   return 0;
2106 }
2107 _ACEOF
2108 if ac_fn_c_try_compile "$LINENO"; then :
2109   ac_lo=0 ac_mid=0
2110   while :; do
2111     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2112 /* end confdefs.h.  */
2113 $4
2114 int
2115 main ()
2116 {
2117 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2118 test_array [0] = 0;
2119 return test_array [0];
2120
2121   ;
2122   return 0;
2123 }
2124 _ACEOF
2125 if ac_fn_c_try_compile "$LINENO"; then :
2126   ac_hi=$ac_mid; break
2127 else
2128   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2129                         if test $ac_lo -le $ac_mid; then
2130                           ac_lo= ac_hi=
2131                           break
2132                         fi
2133                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2134 fi
2135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2136   done
2137 else
2138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2139 /* end confdefs.h.  */
2140 $4
2141 int
2142 main ()
2143 {
2144 static int test_array [1 - 2 * !(($2) < 0)];
2145 test_array [0] = 0;
2146 return test_array [0];
2147
2148   ;
2149   return 0;
2150 }
2151 _ACEOF
2152 if ac_fn_c_try_compile "$LINENO"; then :
2153   ac_hi=-1 ac_mid=-1
2154   while :; do
2155     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2156 /* end confdefs.h.  */
2157 $4
2158 int
2159 main ()
2160 {
2161 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2162 test_array [0] = 0;
2163 return test_array [0];
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_c_try_compile "$LINENO"; then :
2170   ac_lo=$ac_mid; break
2171 else
2172   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2173                         if test $ac_mid -le $ac_hi; then
2174                           ac_lo= ac_hi=
2175                           break
2176                         fi
2177                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2178 fi
2179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2180   done
2181 else
2182   ac_lo= ac_hi=
2183 fi
2184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 # Binary search between lo and hi bounds.
2188 while test "x$ac_lo" != "x$ac_hi"; do
2189   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2191 /* end confdefs.h.  */
2192 $4
2193 int
2194 main ()
2195 {
2196 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2197 test_array [0] = 0;
2198 return test_array [0];
2199
2200   ;
2201   return 0;
2202 }
2203 _ACEOF
2204 if ac_fn_c_try_compile "$LINENO"; then :
2205   ac_hi=$ac_mid
2206 else
2207   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2208 fi
2209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2210 done
2211 case $ac_lo in #((
2212 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2213 '') ac_retval=1 ;;
2214 esac
2215   else
2216     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2217 /* end confdefs.h.  */
2218 $4
2219 static long int longval () { return $2; }
2220 static unsigned long int ulongval () { return $2; }
2221 #include <stdio.h>
2222 #include <stdlib.h>
2223 int
2224 main ()
2225 {
2226
2227   FILE *f = fopen ("conftest.val", "w");
2228   if (! f)
2229     return 1;
2230   if (($2) < 0)
2231     {
2232       long int i = longval ();
2233       if (i != ($2))
2234         return 1;
2235       fprintf (f, "%ld", i);
2236     }
2237   else
2238     {
2239       unsigned long int i = ulongval ();
2240       if (i != ($2))
2241         return 1;
2242       fprintf (f, "%lu", i);
2243     }
2244   /* Do not output a trailing newline, as this causes \r\n confusion
2245      on some platforms.  */
2246   return ferror (f) || fclose (f) != 0;
2247
2248   ;
2249   return 0;
2250 }
2251 _ACEOF
2252 if ac_fn_c_try_run "$LINENO"; then :
2253   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2254 else
2255   ac_retval=1
2256 fi
2257 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2258   conftest.$ac_objext conftest.beam conftest.$ac_ext
2259 rm -f conftest.val
2260
2261   fi
2262   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2263   as_fn_set_status $ac_retval
2264
2265 } # ac_fn_c_compute_int
2266
2267 # ac_fn_c_check_func LINENO FUNC VAR
2268 # ----------------------------------
2269 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2270 ac_fn_c_check_func ()
2271 {
2272   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2274 $as_echo_n "checking for $2... " >&6; }
2275 if eval \${$3+:} false; then :
2276   $as_echo_n "(cached) " >&6
2277 else
2278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2279 /* end confdefs.h.  */
2280 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2281    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2282 #define $2 innocuous_$2
2283
2284 /* System header to define __stub macros and hopefully few prototypes,
2285     which can conflict with char $2 (); below.
2286     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2287     <limits.h> exists even on freestanding compilers.  */
2288
2289 #ifdef __STDC__
2290 # include <limits.h>
2291 #else
2292 # include <assert.h>
2293 #endif
2294
2295 #undef $2
2296
2297 /* Override any GCC internal prototype to avoid an error.
2298    Use char because int might match the return type of a GCC
2299    builtin and then its argument prototype would still apply.  */
2300 #ifdef __cplusplus
2301 extern "C"
2302 #endif
2303 char $2 ();
2304 /* The GNU C library defines this for functions which it implements
2305     to always fail with ENOSYS.  Some functions are actually named
2306     something starting with __ and the normal name is an alias.  */
2307 #if defined __stub_$2 || defined __stub___$2
2308 choke me
2309 #endif
2310
2311 int
2312 main ()
2313 {
2314 return $2 ();
2315   ;
2316   return 0;
2317 }
2318 _ACEOF
2319 if ac_fn_c_try_link "$LINENO"; then :
2320   eval "$3=yes"
2321 else
2322   eval "$3=no"
2323 fi
2324 rm -f core conftest.err conftest.$ac_objext \
2325     conftest$ac_exeext conftest.$ac_ext
2326 fi
2327 eval ac_res=\$$3
2328                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2329 $as_echo "$ac_res" >&6; }
2330   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2331
2332 } # ac_fn_c_check_func
2333
2334 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2335 # -------------------------------------------
2336 # Tests whether TYPE exists after having included INCLUDES, setting cache
2337 # variable VAR accordingly.
2338 ac_fn_c_check_type ()
2339 {
2340   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2342 $as_echo_n "checking for $2... " >&6; }
2343 if eval \${$3+:} false; then :
2344   $as_echo_n "(cached) " >&6
2345 else
2346   eval "$3=no"
2347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2348 /* end confdefs.h.  */
2349 $4
2350 int
2351 main ()
2352 {
2353 if (sizeof ($2))
2354          return 0;
2355   ;
2356   return 0;
2357 }
2358 _ACEOF
2359 if ac_fn_c_try_compile "$LINENO"; then :
2360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2361 /* end confdefs.h.  */
2362 $4
2363 int
2364 main ()
2365 {
2366 if (sizeof (($2)))
2367             return 0;
2368   ;
2369   return 0;
2370 }
2371 _ACEOF
2372 if ac_fn_c_try_compile "$LINENO"; then :
2373
2374 else
2375   eval "$3=yes"
2376 fi
2377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2378 fi
2379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2380 fi
2381 eval ac_res=\$$3
2382                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2383 $as_echo "$ac_res" >&6; }
2384   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2385
2386 } # ac_fn_c_check_type
2387
2388 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2389 # ---------------------------------------------
2390 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2391 # accordingly.
2392 ac_fn_c_check_decl ()
2393 {
2394   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2395   as_decl_name=`echo $2|sed 's/ *(.*//'`
2396   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2397   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2398 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2399 if eval \${$3+:} false; then :
2400   $as_echo_n "(cached) " >&6
2401 else
2402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2403 /* end confdefs.h.  */
2404 $4
2405 int
2406 main ()
2407 {
2408 #ifndef $as_decl_name
2409 #ifdef __cplusplus
2410   (void) $as_decl_use;
2411 #else
2412   (void) $as_decl_name;
2413 #endif
2414 #endif
2415
2416   ;
2417   return 0;
2418 }
2419 _ACEOF
2420 if ac_fn_c_try_compile "$LINENO"; then :
2421   eval "$3=yes"
2422 else
2423   eval "$3=no"
2424 fi
2425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2426 fi
2427 eval ac_res=\$$3
2428                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2429 $as_echo "$ac_res" >&6; }
2430   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2431
2432 } # ac_fn_c_check_decl
2433
2434 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2435 # ----------------------------------------------------
2436 # Tries to find if the field MEMBER exists in type AGGR, after including
2437 # INCLUDES, setting cache variable VAR accordingly.
2438 ac_fn_c_check_member ()
2439 {
2440   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2442 $as_echo_n "checking for $2.$3... " >&6; }
2443 if eval \${$4+:} false; then :
2444   $as_echo_n "(cached) " >&6
2445 else
2446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2447 /* end confdefs.h.  */
2448 $5
2449 int
2450 main ()
2451 {
2452 static $2 ac_aggr;
2453 if (ac_aggr.$3)
2454 return 0;
2455   ;
2456   return 0;
2457 }
2458 _ACEOF
2459 if ac_fn_c_try_compile "$LINENO"; then :
2460   eval "$4=yes"
2461 else
2462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2463 /* end confdefs.h.  */
2464 $5
2465 int
2466 main ()
2467 {
2468 static $2 ac_aggr;
2469 if (sizeof ac_aggr.$3)
2470 return 0;
2471   ;
2472   return 0;
2473 }
2474 _ACEOF
2475 if ac_fn_c_try_compile "$LINENO"; then :
2476   eval "$4=yes"
2477 else
2478   eval "$4=no"
2479 fi
2480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2481 fi
2482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2483 fi
2484 eval ac_res=\$$4
2485                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2486 $as_echo "$ac_res" >&6; }
2487   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2488
2489 } # ac_fn_c_check_member
2490
2491 # ac_fn_cxx_try_link LINENO
2492 # -------------------------
2493 # Try to link conftest.$ac_ext, and return whether this succeeded.
2494 ac_fn_cxx_try_link ()
2495 {
2496   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2497   rm -f conftest.$ac_objext conftest$ac_exeext
2498   if { { ac_try="$ac_link"
2499 case "(($ac_try" in
2500   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2501   *) ac_try_echo=$ac_try;;
2502 esac
2503 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2504 $as_echo "$ac_try_echo"; } >&5
2505   (eval "$ac_link") 2>conftest.err
2506   ac_status=$?
2507   if test -s conftest.err; then
2508     grep -v '^ *+' conftest.err >conftest.er1
2509     cat conftest.er1 >&5
2510     mv -f conftest.er1 conftest.err
2511   fi
2512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2513   test $ac_status = 0; } && {
2514          test -z "$ac_cxx_werror_flag" ||
2515          test ! -s conftest.err
2516        } && test -s conftest$ac_exeext && {
2517          test "$cross_compiling" = yes ||
2518          test -x conftest$ac_exeext
2519        }; then :
2520   ac_retval=0
2521 else
2522   $as_echo "$as_me: failed program was:" >&5
2523 sed 's/^/| /' conftest.$ac_ext >&5
2524
2525         ac_retval=1
2526 fi
2527   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2528   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2529   # interfere with the next link command; also delete a directory that is
2530   # left behind by Apple's compiler.  We do this before executing the actions.
2531   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2532   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2533   as_fn_set_status $ac_retval
2534
2535 } # ac_fn_cxx_try_link
2536
2537 # ac_fn_cxx_check_func LINENO FUNC VAR
2538 # ------------------------------------
2539 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2540 ac_fn_cxx_check_func ()
2541 {
2542   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2543   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2544 $as_echo_n "checking for $2... " >&6; }
2545 if eval \${$3+:} false; then :
2546   $as_echo_n "(cached) " >&6
2547 else
2548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2549 /* end confdefs.h.  */
2550 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2551    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2552 #define $2 innocuous_$2
2553
2554 /* System header to define __stub macros and hopefully few prototypes,
2555     which can conflict with char $2 (); below.
2556     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2557     <limits.h> exists even on freestanding compilers.  */
2558
2559 #ifdef __STDC__
2560 # include <limits.h>
2561 #else
2562 # include <assert.h>
2563 #endif
2564
2565 #undef $2
2566
2567 /* Override any GCC internal prototype to avoid an error.
2568    Use char because int might match the return type of a GCC
2569    builtin and then its argument prototype would still apply.  */
2570 #ifdef __cplusplus
2571 extern "C"
2572 #endif
2573 char $2 ();
2574 /* The GNU C library defines this for functions which it implements
2575     to always fail with ENOSYS.  Some functions are actually named
2576     something starting with __ and the normal name is an alias.  */
2577 #if defined __stub_$2 || defined __stub___$2
2578 choke me
2579 #endif
2580
2581 int
2582 main ()
2583 {
2584 return $2 ();
2585   ;
2586   return 0;
2587 }
2588 _ACEOF
2589 if ac_fn_cxx_try_link "$LINENO"; then :
2590   eval "$3=yes"
2591 else
2592   eval "$3=no"
2593 fi
2594 rm -f core conftest.err conftest.$ac_objext \
2595     conftest$ac_exeext conftest.$ac_ext
2596 fi
2597 eval ac_res=\$$3
2598                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2599 $as_echo "$ac_res" >&6; }
2600   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2601
2602 } # ac_fn_cxx_check_func
2603 cat >config.log <<_ACEOF
2604 This file contains any messages produced by compilers while
2605 running configure, to aid debugging if configure makes a mistake.
2606
2607 It was created by $as_me, which was
2608 generated by GNU Autoconf 2.69.  Invocation command line was
2609
2610   $ $0 $@
2611
2612 _ACEOF
2613 exec 5>>config.log
2614 {
2615 cat <<_ASUNAME
2616 ## --------- ##
2617 ## Platform. ##
2618 ## --------- ##
2619
2620 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2621 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2622 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2623 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2624 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2625
2626 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2627 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2628
2629 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2630 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2631 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2632 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2633 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2634 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2635 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2636
2637 _ASUNAME
2638
2639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2640 for as_dir in $PATH
2641 do
2642   IFS=$as_save_IFS
2643   test -z "$as_dir" && as_dir=.
2644     $as_echo "PATH: $as_dir"
2645   done
2646 IFS=$as_save_IFS
2647
2648 } >&5
2649
2650 cat >&5 <<_ACEOF
2651
2652
2653 ## ----------- ##
2654 ## Core tests. ##
2655 ## ----------- ##
2656
2657 _ACEOF
2658
2659
2660 # Keep a trace of the command line.
2661 # Strip out --no-create and --no-recursion so they do not pile up.
2662 # Strip out --silent because we don't want to record it for future runs.
2663 # Also quote any args containing shell meta-characters.
2664 # Make two passes to allow for proper duplicate-argument suppression.
2665 ac_configure_args=
2666 ac_configure_args0=
2667 ac_configure_args1=
2668 ac_must_keep_next=false
2669 for ac_pass in 1 2
2670 do
2671   for ac_arg
2672   do
2673     case $ac_arg in
2674     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2675     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2676     | -silent | --silent | --silen | --sile | --sil)
2677       continue ;;
2678     *\'*)
2679       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2680     esac
2681     case $ac_pass in
2682     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2683     2)
2684       as_fn_append ac_configure_args1 " '$ac_arg'"
2685       if test $ac_must_keep_next = true; then
2686         ac_must_keep_next=false # Got value, back to normal.
2687       else
2688         case $ac_arg in
2689           *=* | --config-cache | -C | -disable-* | --disable-* \
2690           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2691           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2692           | -with-* | --with-* | -without-* | --without-* | --x)
2693             case "$ac_configure_args0 " in
2694               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2695             esac
2696             ;;
2697           -* ) ac_must_keep_next=true ;;
2698         esac
2699       fi
2700       as_fn_append ac_configure_args " '$ac_arg'"
2701       ;;
2702     esac
2703   done
2704 done
2705 { ac_configure_args0=; unset ac_configure_args0;}
2706 { ac_configure_args1=; unset ac_configure_args1;}
2707
2708 # When interrupted or exit'd, cleanup temporary files, and complete
2709 # config.log.  We remove comments because anyway the quotes in there
2710 # would cause problems or look ugly.
2711 # WARNING: Use '\'' to represent an apostrophe within the trap.
2712 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2713 trap 'exit_status=$?
2714   # Save into config.log some information that might help in debugging.
2715   {
2716     echo
2717
2718     $as_echo "## ---------------- ##
2719 ## Cache variables. ##
2720 ## ---------------- ##"
2721     echo
2722     # The following way of writing the cache mishandles newlines in values,
2723 (
2724   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2725     eval ac_val=\$$ac_var
2726     case $ac_val in #(
2727     *${as_nl}*)
2728       case $ac_var in #(
2729       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2730 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2731       esac
2732       case $ac_var in #(
2733       _ | IFS | as_nl) ;; #(
2734       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2735       *) { eval $ac_var=; unset $ac_var;} ;;
2736       esac ;;
2737     esac
2738   done
2739   (set) 2>&1 |
2740     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2741     *${as_nl}ac_space=\ *)
2742       sed -n \
2743         "s/'\''/'\''\\\\'\'''\''/g;
2744           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2745       ;; #(
2746     *)
2747       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2748       ;;
2749     esac |
2750     sort
2751 )
2752     echo
2753
2754     $as_echo "## ----------------- ##
2755 ## Output variables. ##
2756 ## ----------------- ##"
2757     echo
2758     for ac_var in $ac_subst_vars
2759     do
2760       eval ac_val=\$$ac_var
2761       case $ac_val in
2762       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2763       esac
2764       $as_echo "$ac_var='\''$ac_val'\''"
2765     done | sort
2766     echo
2767
2768     if test -n "$ac_subst_files"; then
2769       $as_echo "## ------------------- ##
2770 ## File substitutions. ##
2771 ## ------------------- ##"
2772       echo
2773       for ac_var in $ac_subst_files
2774       do
2775         eval ac_val=\$$ac_var
2776         case $ac_val in
2777         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2778         esac
2779         $as_echo "$ac_var='\''$ac_val'\''"
2780       done | sort
2781       echo
2782     fi
2783
2784     if test -s confdefs.h; then
2785       $as_echo "## ----------- ##
2786 ## confdefs.h. ##
2787 ## ----------- ##"
2788       echo
2789       cat confdefs.h
2790       echo
2791     fi
2792     test "$ac_signal" != 0 &&
2793       $as_echo "$as_me: caught signal $ac_signal"
2794     $as_echo "$as_me: exit $exit_status"
2795   } >&5
2796   rm -f core *.core core.conftest.* &&
2797     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2798     exit $exit_status
2799 ' 0
2800 for ac_signal in 1 2 13 15; do
2801   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2802 done
2803 ac_signal=0
2804
2805 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2806 rm -f -r conftest* confdefs.h
2807
2808 $as_echo "/* confdefs.h */" > confdefs.h
2809
2810 # Predefined preprocessor variables.
2811
2812 cat >>confdefs.h <<_ACEOF
2813 #define PACKAGE_NAME "$PACKAGE_NAME"
2814 _ACEOF
2815
2816 cat >>confdefs.h <<_ACEOF
2817 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2818 _ACEOF
2819
2820 cat >>confdefs.h <<_ACEOF
2821 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2822 _ACEOF
2823
2824 cat >>confdefs.h <<_ACEOF
2825 #define PACKAGE_STRING "$PACKAGE_STRING"
2826 _ACEOF
2827
2828 cat >>confdefs.h <<_ACEOF
2829 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2830 _ACEOF
2831
2832 cat >>confdefs.h <<_ACEOF
2833 #define PACKAGE_URL "$PACKAGE_URL"
2834 _ACEOF
2835
2836
2837 # Let the site file select an alternate cache file if it wants to.
2838 # Prefer an explicitly selected file to automatically selected ones.
2839 ac_site_file1=NONE
2840 ac_site_file2=NONE
2841 if test -n "$CONFIG_SITE"; then
2842   # We do not want a PATH search for config.site.
2843   case $CONFIG_SITE in #((
2844     -*)  ac_site_file1=./$CONFIG_SITE;;
2845     */*) ac_site_file1=$CONFIG_SITE;;
2846     *)   ac_site_file1=./$CONFIG_SITE;;
2847   esac
2848 elif test "x$prefix" != xNONE; then
2849   ac_site_file1=$prefix/share/config.site
2850   ac_site_file2=$prefix/etc/config.site
2851 else
2852   ac_site_file1=$ac_default_prefix/share/config.site
2853   ac_site_file2=$ac_default_prefix/etc/config.site
2854 fi
2855 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2856 do
2857   test "x$ac_site_file" = xNONE && continue
2858   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2859     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2860 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2861     sed 's/^/| /' "$ac_site_file" >&5
2862     . "$ac_site_file" \
2863       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2864 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2865 as_fn_error $? "failed to load site script $ac_site_file
2866 See \`config.log' for more details" "$LINENO" 5; }
2867   fi
2868 done
2869
2870 if test -r "$cache_file"; then
2871   # Some versions of bash will fail to source /dev/null (special files
2872   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2873   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2874     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2875 $as_echo "$as_me: loading cache $cache_file" >&6;}
2876     case $cache_file in
2877       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2878       *)                      . "./$cache_file";;
2879     esac
2880   fi
2881 else
2882   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2883 $as_echo "$as_me: creating cache $cache_file" >&6;}
2884   >$cache_file
2885 fi
2886
2887 as_fn_append ac_header_list " stdlib.h"
2888 as_fn_append ac_header_list " unistd.h"
2889 as_fn_append ac_header_list " sys/param.h"
2890 # Check that the precious variables saved in the cache have kept the same
2891 # value.
2892 ac_cache_corrupted=false
2893 for ac_var in $ac_precious_vars; do
2894   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2895   eval ac_new_set=\$ac_env_${ac_var}_set
2896   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2897   eval ac_new_val=\$ac_env_${ac_var}_value
2898   case $ac_old_set,$ac_new_set in
2899     set,)
2900       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2901 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2902       ac_cache_corrupted=: ;;
2903     ,set)
2904       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2905 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2906       ac_cache_corrupted=: ;;
2907     ,);;
2908     *)
2909       if test "x$ac_old_val" != "x$ac_new_val"; then
2910         # differences in whitespace do not lead to failure.
2911         ac_old_val_w=`echo x $ac_old_val`
2912         ac_new_val_w=`echo x $ac_new_val`
2913         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2914           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2915 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2916           ac_cache_corrupted=:
2917         else
2918           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2919 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2920           eval $ac_var=\$ac_old_val
2921         fi
2922         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2923 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2924         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2925 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2926       fi;;
2927   esac
2928   # Pass precious variables to config.status.
2929   if test "$ac_new_set" = set; then
2930     case $ac_new_val in
2931     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2932     *) ac_arg=$ac_var=$ac_new_val ;;
2933     esac
2934     case " $ac_configure_args " in
2935       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2936       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2937     esac
2938   fi
2939 done
2940 if $ac_cache_corrupted; then
2941   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2942 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2943   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2944 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2945   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2946 fi
2947 ## -------------------- ##
2948 ## Main body of script. ##
2949 ## -------------------- ##
2950
2951 ac_ext=c
2952 ac_cpp='$CPP $CPPFLAGS'
2953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2956
2957
2958
2959
2960
2961 ac_config_headers="$ac_config_headers config.h:config.in"
2962
2963
2964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2965 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2966     # Check whether --enable-maintainer-mode was given.
2967 if test "${enable_maintainer_mode+set}" = set; then :
2968   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2969 else
2970   USE_MAINTAINER_MODE=no
2971 fi
2972
2973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2974 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2975    if test $USE_MAINTAINER_MODE = yes; then
2976   MAINTAINER_MODE_TRUE=
2977   MAINTAINER_MODE_FALSE='#'
2978 else
2979   MAINTAINER_MODE_TRUE='#'
2980   MAINTAINER_MODE_FALSE=
2981 fi
2982
2983   MAINT=$MAINTAINER_MODE_TRUE
2984
2985
2986
2987 # Set the 'development' global.
2988 . $srcdir/../bfd/development.sh
2989
2990 ac_ext=c
2991 ac_cpp='$CPP $CPPFLAGS'
2992 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2993 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2994 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2995 if test -n "$ac_tool_prefix"; then
2996   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2997 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2999 $as_echo_n "checking for $ac_word... " >&6; }
3000 if ${ac_cv_prog_CC+:} false; then :
3001   $as_echo_n "(cached) " >&6
3002 else
3003   if test -n "$CC"; then
3004   ac_cv_prog_CC="$CC" # Let the user override the test.
3005 else
3006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3007 for as_dir in $PATH
3008 do
3009   IFS=$as_save_IFS
3010   test -z "$as_dir" && as_dir=.
3011     for ac_exec_ext in '' $ac_executable_extensions; do
3012   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3013     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3014     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3015     break 2
3016   fi
3017 done
3018   done
3019 IFS=$as_save_IFS
3020
3021 fi
3022 fi
3023 CC=$ac_cv_prog_CC
3024 if test -n "$CC"; then
3025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3026 $as_echo "$CC" >&6; }
3027 else
3028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3029 $as_echo "no" >&6; }
3030 fi
3031
3032
3033 fi
3034 if test -z "$ac_cv_prog_CC"; then
3035   ac_ct_CC=$CC
3036   # Extract the first word of "gcc", so it can be a program name with args.
3037 set dummy gcc; ac_word=$2
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3039 $as_echo_n "checking for $ac_word... " >&6; }
3040 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3041   $as_echo_n "(cached) " >&6
3042 else
3043   if test -n "$ac_ct_CC"; then
3044   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3045 else
3046 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3047 for as_dir in $PATH
3048 do
3049   IFS=$as_save_IFS
3050   test -z "$as_dir" && as_dir=.
3051     for ac_exec_ext in '' $ac_executable_extensions; do
3052   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3053     ac_cv_prog_ac_ct_CC="gcc"
3054     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3055     break 2
3056   fi
3057 done
3058   done
3059 IFS=$as_save_IFS
3060
3061 fi
3062 fi
3063 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3064 if test -n "$ac_ct_CC"; then
3065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3066 $as_echo "$ac_ct_CC" >&6; }
3067 else
3068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3069 $as_echo "no" >&6; }
3070 fi
3071
3072   if test "x$ac_ct_CC" = x; then
3073     CC=""
3074   else
3075     case $cross_compiling:$ac_tool_warned in
3076 yes:)
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3078 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3079 ac_tool_warned=yes ;;
3080 esac
3081     CC=$ac_ct_CC
3082   fi
3083 else
3084   CC="$ac_cv_prog_CC"
3085 fi
3086
3087 if test -z "$CC"; then
3088           if test -n "$ac_tool_prefix"; then
3089     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3090 set dummy ${ac_tool_prefix}cc; ac_word=$2
3091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3092 $as_echo_n "checking for $ac_word... " >&6; }
3093 if ${ac_cv_prog_CC+:} false; then :
3094   $as_echo_n "(cached) " >&6
3095 else
3096   if test -n "$CC"; then
3097   ac_cv_prog_CC="$CC" # Let the user override the test.
3098 else
3099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3100 for as_dir in $PATH
3101 do
3102   IFS=$as_save_IFS
3103   test -z "$as_dir" && as_dir=.
3104     for ac_exec_ext in '' $ac_executable_extensions; do
3105   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3106     ac_cv_prog_CC="${ac_tool_prefix}cc"
3107     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3108     break 2
3109   fi
3110 done
3111   done
3112 IFS=$as_save_IFS
3113
3114 fi
3115 fi
3116 CC=$ac_cv_prog_CC
3117 if test -n "$CC"; then
3118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3119 $as_echo "$CC" >&6; }
3120 else
3121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3122 $as_echo "no" >&6; }
3123 fi
3124
3125
3126   fi
3127 fi
3128 if test -z "$CC"; then
3129   # Extract the first word of "cc", so it can be a program name with args.
3130 set dummy cc; ac_word=$2
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3132 $as_echo_n "checking for $ac_word... " >&6; }
3133 if ${ac_cv_prog_CC+:} false; then :
3134   $as_echo_n "(cached) " >&6
3135 else
3136   if test -n "$CC"; then
3137   ac_cv_prog_CC="$CC" # Let the user override the test.
3138 else
3139   ac_prog_rejected=no
3140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3141 for as_dir in $PATH
3142 do
3143   IFS=$as_save_IFS
3144   test -z "$as_dir" && as_dir=.
3145     for ac_exec_ext in '' $ac_executable_extensions; do
3146   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3147     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3148        ac_prog_rejected=yes
3149        continue
3150      fi
3151     ac_cv_prog_CC="cc"
3152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3153     break 2
3154   fi
3155 done
3156   done
3157 IFS=$as_save_IFS
3158
3159 if test $ac_prog_rejected = yes; then
3160   # We found a bogon in the path, so make sure we never use it.
3161   set dummy $ac_cv_prog_CC
3162   shift
3163   if test $# != 0; then
3164     # We chose a different compiler from the bogus one.
3165     # However, it has the same basename, so the bogon will be chosen
3166     # first if we set CC to just the basename; use the full file name.
3167     shift
3168     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3169   fi
3170 fi
3171 fi
3172 fi
3173 CC=$ac_cv_prog_CC
3174 if test -n "$CC"; then
3175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3176 $as_echo "$CC" >&6; }
3177 else
3178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3179 $as_echo "no" >&6; }
3180 fi
3181
3182
3183 fi
3184 if test -z "$CC"; then
3185   if test -n "$ac_tool_prefix"; then
3186   for ac_prog in cl.exe
3187   do
3188     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3189 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3191 $as_echo_n "checking for $ac_word... " >&6; }
3192 if ${ac_cv_prog_CC+:} false; then :
3193   $as_echo_n "(cached) " >&6
3194 else
3195   if test -n "$CC"; then
3196   ac_cv_prog_CC="$CC" # Let the user override the test.
3197 else
3198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3199 for as_dir in $PATH
3200 do
3201   IFS=$as_save_IFS
3202   test -z "$as_dir" && as_dir=.
3203     for ac_exec_ext in '' $ac_executable_extensions; do
3204   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3205     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3206     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3207     break 2
3208   fi
3209 done
3210   done
3211 IFS=$as_save_IFS
3212
3213 fi
3214 fi
3215 CC=$ac_cv_prog_CC
3216 if test -n "$CC"; then
3217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3218 $as_echo "$CC" >&6; }
3219 else
3220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3221 $as_echo "no" >&6; }
3222 fi
3223
3224
3225     test -n "$CC" && break
3226   done
3227 fi
3228 if test -z "$CC"; then
3229   ac_ct_CC=$CC
3230   for ac_prog in cl.exe
3231 do
3232   # Extract the first word of "$ac_prog", so it can be a program name with args.
3233 set dummy $ac_prog; ac_word=$2
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3235 $as_echo_n "checking for $ac_word... " >&6; }
3236 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3237   $as_echo_n "(cached) " >&6
3238 else
3239   if test -n "$ac_ct_CC"; then
3240   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3241 else
3242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3243 for as_dir in $PATH
3244 do
3245   IFS=$as_save_IFS
3246   test -z "$as_dir" && as_dir=.
3247     for ac_exec_ext in '' $ac_executable_extensions; do
3248   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3249     ac_cv_prog_ac_ct_CC="$ac_prog"
3250     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3251     break 2
3252   fi
3253 done
3254   done
3255 IFS=$as_save_IFS
3256
3257 fi
3258 fi
3259 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3260 if test -n "$ac_ct_CC"; then
3261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3262 $as_echo "$ac_ct_CC" >&6; }
3263 else
3264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3265 $as_echo "no" >&6; }
3266 fi
3267
3268
3269   test -n "$ac_ct_CC" && break
3270 done
3271
3272   if test "x$ac_ct_CC" = x; then
3273     CC=""
3274   else
3275     case $cross_compiling:$ac_tool_warned in
3276 yes:)
3277 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3278 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3279 ac_tool_warned=yes ;;
3280 esac
3281     CC=$ac_ct_CC
3282   fi
3283 fi
3284
3285 fi
3286
3287
3288 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3289 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3290 as_fn_error $? "no acceptable C compiler found in \$PATH
3291 See \`config.log' for more details" "$LINENO" 5; }
3292
3293 # Provide some information about the compiler.
3294 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3295 set X $ac_compile
3296 ac_compiler=$2
3297 for ac_option in --version -v -V -qversion; do
3298   { { ac_try="$ac_compiler $ac_option >&5"
3299 case "(($ac_try" in
3300   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3301   *) ac_try_echo=$ac_try;;
3302 esac
3303 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3304 $as_echo "$ac_try_echo"; } >&5
3305   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3306   ac_status=$?
3307   if test -s conftest.err; then
3308     sed '10a\
3309 ... rest of stderr output deleted ...
3310          10q' conftest.err >conftest.er1
3311     cat conftest.er1 >&5
3312   fi
3313   rm -f conftest.er1 conftest.err
3314   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3315   test $ac_status = 0; }
3316 done
3317
3318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3319 /* end confdefs.h.  */
3320
3321 int
3322 main ()
3323 {
3324
3325   ;
3326   return 0;
3327 }
3328 _ACEOF
3329 ac_clean_files_save=$ac_clean_files
3330 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3331 # Try to create an executable without -o first, disregard a.out.
3332 # It will help us diagnose broken compilers, and finding out an intuition
3333 # of exeext.
3334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3335 $as_echo_n "checking whether the C compiler works... " >&6; }
3336 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3337
3338 # The possible output files:
3339 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3340
3341 ac_rmfiles=
3342 for ac_file in $ac_files
3343 do
3344   case $ac_file in
3345     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3346     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3347   esac
3348 done
3349 rm -f $ac_rmfiles
3350
3351 if { { ac_try="$ac_link_default"
3352 case "(($ac_try" in
3353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3354   *) ac_try_echo=$ac_try;;
3355 esac
3356 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3357 $as_echo "$ac_try_echo"; } >&5
3358   (eval "$ac_link_default") 2>&5
3359   ac_status=$?
3360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3361   test $ac_status = 0; }; then :
3362   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3363 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3364 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3365 # so that the user can short-circuit this test for compilers unknown to
3366 # Autoconf.
3367 for ac_file in $ac_files ''
3368 do
3369   test -f "$ac_file" || continue
3370   case $ac_file in
3371     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3372         ;;
3373     [ab].out )
3374         # We found the default executable, but exeext='' is most
3375         # certainly right.
3376         break;;
3377     *.* )
3378         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3379         then :; else
3380            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3381         fi
3382         # We set ac_cv_exeext here because the later test for it is not
3383         # safe: cross compilers may not add the suffix if given an `-o'
3384         # argument, so we may need to know it at that point already.
3385         # Even if this section looks crufty: it has the advantage of
3386         # actually working.
3387         break;;
3388     * )
3389         break;;
3390   esac
3391 done
3392 test "$ac_cv_exeext" = no && ac_cv_exeext=
3393
3394 else
3395   ac_file=''
3396 fi
3397 if test -z "$ac_file"; then :
3398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3399 $as_echo "no" >&6; }
3400 $as_echo "$as_me: failed program was:" >&5
3401 sed 's/^/| /' conftest.$ac_ext >&5
3402
3403 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3404 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3405 as_fn_error 77 "C compiler cannot create executables
3406 See \`config.log' for more details" "$LINENO" 5; }
3407 else
3408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3409 $as_echo "yes" >&6; }
3410 fi
3411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3412 $as_echo_n "checking for C compiler default output file name... " >&6; }
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3414 $as_echo "$ac_file" >&6; }
3415 ac_exeext=$ac_cv_exeext
3416
3417 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3418 ac_clean_files=$ac_clean_files_save
3419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3420 $as_echo_n "checking for suffix of executables... " >&6; }
3421 if { { ac_try="$ac_link"
3422 case "(($ac_try" in
3423   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3424   *) ac_try_echo=$ac_try;;
3425 esac
3426 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3427 $as_echo "$ac_try_echo"; } >&5
3428   (eval "$ac_link") 2>&5
3429   ac_status=$?
3430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3431   test $ac_status = 0; }; then :
3432   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3433 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3434 # work properly (i.e., refer to `conftest.exe'), while it won't with
3435 # `rm'.
3436 for ac_file in conftest.exe conftest conftest.*; do
3437   test -f "$ac_file" || continue
3438   case $ac_file in
3439     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3440     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3441           break;;
3442     * ) break;;
3443   esac
3444 done
3445 else
3446   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3447 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3448 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3449 See \`config.log' for more details" "$LINENO" 5; }
3450 fi
3451 rm -f conftest conftest$ac_cv_exeext
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3453 $as_echo "$ac_cv_exeext" >&6; }
3454
3455 rm -f conftest.$ac_ext
3456 EXEEXT=$ac_cv_exeext
3457 ac_exeext=$EXEEXT
3458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3459 /* end confdefs.h.  */
3460 #include <stdio.h>
3461 int
3462 main ()
3463 {
3464 FILE *f = fopen ("conftest.out", "w");
3465  return ferror (f) || fclose (f) != 0;
3466
3467   ;
3468   return 0;
3469 }
3470 _ACEOF
3471 ac_clean_files="$ac_clean_files conftest.out"
3472 # Check that the compiler produces executables we can run.  If not, either
3473 # the compiler is broken, or we cross compile.
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3475 $as_echo_n "checking whether we are cross compiling... " >&6; }
3476 if test "$cross_compiling" != yes; then
3477   { { ac_try="$ac_link"
3478 case "(($ac_try" in
3479   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3480   *) ac_try_echo=$ac_try;;
3481 esac
3482 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3483 $as_echo "$ac_try_echo"; } >&5
3484   (eval "$ac_link") 2>&5
3485   ac_status=$?
3486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3487   test $ac_status = 0; }
3488   if { ac_try='./conftest$ac_cv_exeext'
3489   { { case "(($ac_try" in
3490   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3491   *) ac_try_echo=$ac_try;;
3492 esac
3493 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3494 $as_echo "$ac_try_echo"; } >&5
3495   (eval "$ac_try") 2>&5
3496   ac_status=$?
3497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3498   test $ac_status = 0; }; }; then
3499     cross_compiling=no
3500   else
3501     if test "$cross_compiling" = maybe; then
3502         cross_compiling=yes
3503     else
3504         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3505 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3506 as_fn_error $? "cannot run C compiled programs.
3507 If you meant to cross compile, use \`--host'.
3508 See \`config.log' for more details" "$LINENO" 5; }
3509     fi
3510   fi
3511 fi
3512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3513 $as_echo "$cross_compiling" >&6; }
3514
3515 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3516 ac_clean_files=$ac_clean_files_save
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3518 $as_echo_n "checking for suffix of object files... " >&6; }
3519 if ${ac_cv_objext+:} false; then :
3520   $as_echo_n "(cached) " >&6
3521 else
3522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3523 /* end confdefs.h.  */
3524
3525 int
3526 main ()
3527 {
3528
3529   ;
3530   return 0;
3531 }
3532 _ACEOF
3533 rm -f conftest.o conftest.obj
3534 if { { ac_try="$ac_compile"
3535 case "(($ac_try" in
3536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3537   *) ac_try_echo=$ac_try;;
3538 esac
3539 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3540 $as_echo "$ac_try_echo"; } >&5
3541   (eval "$ac_compile") 2>&5
3542   ac_status=$?
3543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3544   test $ac_status = 0; }; then :
3545   for ac_file in conftest.o conftest.obj conftest.*; do
3546   test -f "$ac_file" || continue;
3547   case $ac_file in
3548     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3549     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3550        break;;
3551   esac
3552 done
3553 else
3554   $as_echo "$as_me: failed program was:" >&5
3555 sed 's/^/| /' conftest.$ac_ext >&5
3556
3557 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3558 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3559 as_fn_error $? "cannot compute suffix of object files: cannot compile
3560 See \`config.log' for more details" "$LINENO" 5; }
3561 fi
3562 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3563 fi
3564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3565 $as_echo "$ac_cv_objext" >&6; }
3566 OBJEXT=$ac_cv_objext
3567 ac_objext=$OBJEXT
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3569 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3570 if ${ac_cv_c_compiler_gnu+:} false; then :
3571   $as_echo_n "(cached) " >&6
3572 else
3573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3574 /* end confdefs.h.  */
3575
3576 int
3577 main ()
3578 {
3579 #ifndef __GNUC__
3580        choke me
3581 #endif
3582
3583   ;
3584   return 0;
3585 }
3586 _ACEOF
3587 if ac_fn_c_try_compile "$LINENO"; then :
3588   ac_compiler_gnu=yes
3589 else
3590   ac_compiler_gnu=no
3591 fi
3592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3593 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3594
3595 fi
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3597 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3598 if test $ac_compiler_gnu = yes; then
3599   GCC=yes
3600 else
3601   GCC=
3602 fi
3603 ac_test_CFLAGS=${CFLAGS+set}
3604 ac_save_CFLAGS=$CFLAGS
3605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3606 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3607 if ${ac_cv_prog_cc_g+:} false; then :
3608   $as_echo_n "(cached) " >&6
3609 else
3610   ac_save_c_werror_flag=$ac_c_werror_flag
3611    ac_c_werror_flag=yes
3612    ac_cv_prog_cc_g=no
3613    CFLAGS="-g"
3614    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3615 /* end confdefs.h.  */
3616
3617 int
3618 main ()
3619 {
3620
3621   ;
3622   return 0;
3623 }
3624 _ACEOF
3625 if ac_fn_c_try_compile "$LINENO"; then :
3626   ac_cv_prog_cc_g=yes
3627 else
3628   CFLAGS=""
3629       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3630 /* end confdefs.h.  */
3631
3632 int
3633 main ()
3634 {
3635
3636   ;
3637   return 0;
3638 }
3639 _ACEOF
3640 if ac_fn_c_try_compile "$LINENO"; then :
3641
3642 else
3643   ac_c_werror_flag=$ac_save_c_werror_flag
3644          CFLAGS="-g"
3645          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3646 /* end confdefs.h.  */
3647
3648 int
3649 main ()
3650 {
3651
3652   ;
3653   return 0;
3654 }
3655 _ACEOF
3656 if ac_fn_c_try_compile "$LINENO"; then :
3657   ac_cv_prog_cc_g=yes
3658 fi
3659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3660 fi
3661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3662 fi
3663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3664    ac_c_werror_flag=$ac_save_c_werror_flag
3665 fi
3666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3667 $as_echo "$ac_cv_prog_cc_g" >&6; }
3668 if test "$ac_test_CFLAGS" = set; then
3669   CFLAGS=$ac_save_CFLAGS
3670 elif test $ac_cv_prog_cc_g = yes; then
3671   if test "$GCC" = yes; then
3672     CFLAGS="-g -O2"
3673   else
3674     CFLAGS="-g"
3675   fi
3676 else
3677   if test "$GCC" = yes; then
3678     CFLAGS="-O2"
3679   else
3680     CFLAGS=
3681   fi
3682 fi
3683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3684 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3685 if ${ac_cv_prog_cc_c89+:} false; then :
3686   $as_echo_n "(cached) " >&6
3687 else
3688   ac_cv_prog_cc_c89=no
3689 ac_save_CC=$CC
3690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3691 /* end confdefs.h.  */
3692 #include <stdarg.h>
3693 #include <stdio.h>
3694 struct stat;
3695 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3696 struct buf { int x; };
3697 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3698 static char *e (p, i)
3699      char **p;
3700      int i;
3701 {
3702   return p[i];
3703 }
3704 static char *f (char * (*g) (char **, int), char **p, ...)
3705 {
3706   char *s;
3707   va_list v;
3708   va_start (v,p);
3709   s = g (p, va_arg (v,int));
3710   va_end (v);
3711   return s;
3712 }
3713
3714 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3715    function prototypes and stuff, but not '\xHH' hex character constants.
3716    These don't provoke an error unfortunately, instead are silently treated
3717    as 'x'.  The following induces an error, until -std is added to get
3718    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3719    array size at least.  It's necessary to write '\x00'==0 to get something
3720    that's true only with -std.  */
3721 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3722
3723 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3724    inside strings and character constants.  */
3725 #define FOO(x) 'x'
3726 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3727
3728 int test (int i, double x);
3729 struct s1 {int (*f) (int a);};
3730 struct s2 {int (*f) (double a);};
3731 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3732 int argc;
3733 char **argv;
3734 int
3735 main ()
3736 {
3737 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3738   ;
3739   return 0;
3740 }
3741 _ACEOF
3742 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3743         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3744 do
3745   CC="$ac_save_CC $ac_arg"
3746   if ac_fn_c_try_compile "$LINENO"; then :
3747   ac_cv_prog_cc_c89=$ac_arg
3748 fi
3749 rm -f core conftest.err conftest.$ac_objext
3750   test "x$ac_cv_prog_cc_c89" != "xno" && break
3751 done
3752 rm -f conftest.$ac_ext
3753 CC=$ac_save_CC
3754
3755 fi
3756 # AC_CACHE_VAL
3757 case "x$ac_cv_prog_cc_c89" in
3758   x)
3759     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3760 $as_echo "none needed" >&6; } ;;
3761   xno)
3762     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3763 $as_echo "unsupported" >&6; } ;;
3764   *)
3765     CC="$CC $ac_cv_prog_cc_c89"
3766     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3767 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3768 esac
3769 if test "x$ac_cv_prog_cc_c89" != xno; then :
3770
3771 fi
3772
3773 ac_ext=c
3774 ac_cpp='$CPP $CPPFLAGS'
3775 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3776 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3777 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3778
3779 ac_ext=cpp
3780 ac_cpp='$CXXCPP $CPPFLAGS'
3781 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3782 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3783 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3784 if test -z "$CXX"; then
3785   if test -n "$CCC"; then
3786     CXX=$CCC
3787   else
3788     if test -n "$ac_tool_prefix"; then
3789   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3790   do
3791     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3792 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3794 $as_echo_n "checking for $ac_word... " >&6; }
3795 if ${ac_cv_prog_CXX+:} false; then :
3796   $as_echo_n "(cached) " >&6
3797 else
3798   if test -n "$CXX"; then
3799   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3800 else
3801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3802 for as_dir in $PATH
3803 do
3804   IFS=$as_save_IFS
3805   test -z "$as_dir" && as_dir=.
3806     for ac_exec_ext in '' $ac_executable_extensions; do
3807   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3808     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3809     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3810     break 2
3811   fi
3812 done
3813   done
3814 IFS=$as_save_IFS
3815
3816 fi
3817 fi
3818 CXX=$ac_cv_prog_CXX
3819 if test -n "$CXX"; then
3820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3821 $as_echo "$CXX" >&6; }
3822 else
3823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3824 $as_echo "no" >&6; }
3825 fi
3826
3827
3828     test -n "$CXX" && break
3829   done
3830 fi
3831 if test -z "$CXX"; then
3832   ac_ct_CXX=$CXX
3833   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3834 do
3835   # Extract the first word of "$ac_prog", so it can be a program name with args.
3836 set dummy $ac_prog; ac_word=$2
3837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3838 $as_echo_n "checking for $ac_word... " >&6; }
3839 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3840   $as_echo_n "(cached) " >&6
3841 else
3842   if test -n "$ac_ct_CXX"; then
3843   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3844 else
3845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3846 for as_dir in $PATH
3847 do
3848   IFS=$as_save_IFS
3849   test -z "$as_dir" && as_dir=.
3850     for ac_exec_ext in '' $ac_executable_extensions; do
3851   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3852     ac_cv_prog_ac_ct_CXX="$ac_prog"
3853     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3854     break 2
3855   fi
3856 done
3857   done
3858 IFS=$as_save_IFS
3859
3860 fi
3861 fi
3862 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3863 if test -n "$ac_ct_CXX"; then
3864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3865 $as_echo "$ac_ct_CXX" >&6; }
3866 else
3867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3868 $as_echo "no" >&6; }
3869 fi
3870
3871
3872   test -n "$ac_ct_CXX" && break
3873 done
3874
3875   if test "x$ac_ct_CXX" = x; then
3876     CXX="g++"
3877   else
3878     case $cross_compiling:$ac_tool_warned in
3879 yes:)
3880 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3881 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3882 ac_tool_warned=yes ;;
3883 esac
3884     CXX=$ac_ct_CXX
3885   fi
3886 fi
3887
3888   fi
3889 fi
3890 # Provide some information about the compiler.
3891 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3892 set X $ac_compile
3893 ac_compiler=$2
3894 for ac_option in --version -v -V -qversion; do
3895   { { ac_try="$ac_compiler $ac_option >&5"
3896 case "(($ac_try" in
3897   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3898   *) ac_try_echo=$ac_try;;
3899 esac
3900 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3901 $as_echo "$ac_try_echo"; } >&5
3902   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3903   ac_status=$?
3904   if test -s conftest.err; then
3905     sed '10a\
3906 ... rest of stderr output deleted ...
3907          10q' conftest.err >conftest.er1
3908     cat conftest.er1 >&5
3909   fi
3910   rm -f conftest.er1 conftest.err
3911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3912   test $ac_status = 0; }
3913 done
3914
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3916 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3917 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3918   $as_echo_n "(cached) " >&6
3919 else
3920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3921 /* end confdefs.h.  */
3922
3923 int
3924 main ()
3925 {
3926 #ifndef __GNUC__
3927        choke me
3928 #endif
3929
3930   ;
3931   return 0;
3932 }
3933 _ACEOF
3934 if ac_fn_cxx_try_compile "$LINENO"; then :
3935   ac_compiler_gnu=yes
3936 else
3937   ac_compiler_gnu=no
3938 fi
3939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3940 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3941
3942 fi
3943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3944 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3945 if test $ac_compiler_gnu = yes; then
3946   GXX=yes
3947 else
3948   GXX=
3949 fi
3950 ac_test_CXXFLAGS=${CXXFLAGS+set}
3951 ac_save_CXXFLAGS=$CXXFLAGS
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3953 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3954 if ${ac_cv_prog_cxx_g+:} false; then :
3955   $as_echo_n "(cached) " >&6
3956 else
3957   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3958    ac_cxx_werror_flag=yes
3959    ac_cv_prog_cxx_g=no
3960    CXXFLAGS="-g"
3961    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3962 /* end confdefs.h.  */
3963
3964 int
3965 main ()
3966 {
3967
3968   ;
3969   return 0;
3970 }
3971 _ACEOF
3972 if ac_fn_cxx_try_compile "$LINENO"; then :
3973   ac_cv_prog_cxx_g=yes
3974 else
3975   CXXFLAGS=""
3976       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3977 /* end confdefs.h.  */
3978
3979 int
3980 main ()
3981 {
3982
3983   ;
3984   return 0;
3985 }
3986 _ACEOF
3987 if ac_fn_cxx_try_compile "$LINENO"; then :
3988
3989 else
3990   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3991          CXXFLAGS="-g"
3992          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3993 /* end confdefs.h.  */
3994
3995 int
3996 main ()
3997 {
3998
3999   ;
4000   return 0;
4001 }
4002 _ACEOF
4003 if ac_fn_cxx_try_compile "$LINENO"; then :
4004   ac_cv_prog_cxx_g=yes
4005 fi
4006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4007 fi
4008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4009 fi
4010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4011    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4012 fi
4013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4014 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4015 if test "$ac_test_CXXFLAGS" = set; then
4016   CXXFLAGS=$ac_save_CXXFLAGS
4017 elif test $ac_cv_prog_cxx_g = yes; then
4018   if test "$GXX" = yes; then
4019     CXXFLAGS="-g -O2"
4020   else
4021     CXXFLAGS="-g"
4022   fi
4023 else
4024   if test "$GXX" = yes; then
4025     CXXFLAGS="-O2"
4026   else
4027     CXXFLAGS=
4028   fi
4029 fi
4030 ac_ext=c
4031 ac_cpp='$CPP $CPPFLAGS'
4032 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4033 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4034 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4035
4036
4037
4038 ac_ext=c
4039 ac_cpp='$CPP $CPPFLAGS'
4040 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4041 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4042 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4044 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4045 # On Suns, sometimes $CPP names a directory.
4046 if test -n "$CPP" && test -d "$CPP"; then
4047   CPP=
4048 fi
4049 if test -z "$CPP"; then
4050   if ${ac_cv_prog_CPP+:} false; then :
4051   $as_echo_n "(cached) " >&6
4052 else
4053       # Double quotes because CPP needs to be expanded
4054     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4055     do
4056       ac_preproc_ok=false
4057 for ac_c_preproc_warn_flag in '' yes
4058 do
4059   # Use a header file that comes with gcc, so configuring glibc
4060   # with a fresh cross-compiler works.
4061   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4062   # <limits.h> exists even on freestanding compilers.
4063   # On the NeXT, cc -E runs the code through the compiler's parser,
4064   # not just through cpp. "Syntax error" is here to catch this case.
4065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067 #ifdef __STDC__
4068 # include <limits.h>
4069 #else
4070 # include <assert.h>
4071 #endif
4072                      Syntax error
4073 _ACEOF
4074 if ac_fn_c_try_cpp "$LINENO"; then :
4075
4076 else
4077   # Broken: fails on valid input.
4078 continue
4079 fi
4080 rm -f conftest.err conftest.i conftest.$ac_ext
4081
4082   # OK, works on sane cases.  Now check whether nonexistent headers
4083   # can be detected and how.
4084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4085 /* end confdefs.h.  */
4086 #include <ac_nonexistent.h>
4087 _ACEOF
4088 if ac_fn_c_try_cpp "$LINENO"; then :
4089   # Broken: success on invalid input.
4090 continue
4091 else
4092   # Passes both tests.
4093 ac_preproc_ok=:
4094 break
4095 fi
4096 rm -f conftest.err conftest.i conftest.$ac_ext
4097
4098 done
4099 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4100 rm -f conftest.i conftest.err conftest.$ac_ext
4101 if $ac_preproc_ok; then :
4102   break
4103 fi
4104
4105     done
4106     ac_cv_prog_CPP=$CPP
4107
4108 fi
4109   CPP=$ac_cv_prog_CPP
4110 else
4111   ac_cv_prog_CPP=$CPP
4112 fi
4113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4114 $as_echo "$CPP" >&6; }
4115 ac_preproc_ok=false
4116 for ac_c_preproc_warn_flag in '' yes
4117 do
4118   # Use a header file that comes with gcc, so configuring glibc
4119   # with a fresh cross-compiler works.
4120   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4121   # <limits.h> exists even on freestanding compilers.
4122   # On the NeXT, cc -E runs the code through the compiler's parser,
4123   # not just through cpp. "Syntax error" is here to catch this case.
4124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4125 /* end confdefs.h.  */
4126 #ifdef __STDC__
4127 # include <limits.h>
4128 #else
4129 # include <assert.h>
4130 #endif
4131                      Syntax error
4132 _ACEOF
4133 if ac_fn_c_try_cpp "$LINENO"; then :
4134
4135 else
4136   # Broken: fails on valid input.
4137 continue
4138 fi
4139 rm -f conftest.err conftest.i conftest.$ac_ext
4140
4141   # OK, works on sane cases.  Now check whether nonexistent headers
4142   # can be detected and how.
4143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4144 /* end confdefs.h.  */
4145 #include <ac_nonexistent.h>
4146 _ACEOF
4147 if ac_fn_c_try_cpp "$LINENO"; then :
4148   # Broken: success on invalid input.
4149 continue
4150 else
4151   # Passes both tests.
4152 ac_preproc_ok=:
4153 break
4154 fi
4155 rm -f conftest.err conftest.i conftest.$ac_ext
4156
4157 done
4158 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4159 rm -f conftest.i conftest.err conftest.$ac_ext
4160 if $ac_preproc_ok; then :
4161
4162 else
4163   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4165 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4166 See \`config.log' for more details" "$LINENO" 5; }
4167 fi
4168
4169 ac_ext=c
4170 ac_cpp='$CPP $CPPFLAGS'
4171 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4172 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4173 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4174
4175
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4177 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4178 if ${ac_cv_path_GREP+:} false; then :
4179   $as_echo_n "(cached) " >&6
4180 else
4181   if test -z "$GREP"; then
4182   ac_path_GREP_found=false
4183   # Loop through the user's path and test for each of PROGNAME-LIST
4184   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4185 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4186 do
4187   IFS=$as_save_IFS
4188   test -z "$as_dir" && as_dir=.
4189     for ac_prog in grep ggrep; do
4190     for ac_exec_ext in '' $ac_executable_extensions; do
4191       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4192       as_fn_executable_p "$ac_path_GREP" || continue
4193 # Check for GNU ac_path_GREP and select it if it is found.
4194   # Check for GNU $ac_path_GREP
4195 case `"$ac_path_GREP" --version 2>&1` in
4196 *GNU*)
4197   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4198 *)
4199   ac_count=0
4200   $as_echo_n 0123456789 >"conftest.in"
4201   while :
4202   do
4203     cat "conftest.in" "conftest.in" >"conftest.tmp"
4204     mv "conftest.tmp" "conftest.in"
4205     cp "conftest.in" "conftest.nl"
4206     $as_echo 'GREP' >> "conftest.nl"
4207     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4208     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4209     as_fn_arith $ac_count + 1 && ac_count=$as_val
4210     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4211       # Best one so far, save it but keep looking for a better one
4212       ac_cv_path_GREP="$ac_path_GREP"
4213       ac_path_GREP_max=$ac_count
4214     fi
4215     # 10*(2^10) chars as input seems more than enough
4216     test $ac_count -gt 10 && break
4217   done
4218   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4219 esac
4220
4221       $ac_path_GREP_found && break 3
4222     done
4223   done
4224   done
4225 IFS=$as_save_IFS
4226   if test -z "$ac_cv_path_GREP"; then
4227     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4228   fi
4229 else
4230   ac_cv_path_GREP=$GREP
4231 fi
4232
4233 fi
4234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4235 $as_echo "$ac_cv_path_GREP" >&6; }
4236  GREP="$ac_cv_path_GREP"
4237
4238
4239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4240 $as_echo_n "checking for egrep... " >&6; }
4241 if ${ac_cv_path_EGREP+:} false; then :
4242   $as_echo_n "(cached) " >&6
4243 else
4244   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4245    then ac_cv_path_EGREP="$GREP -E"
4246    else
4247      if test -z "$EGREP"; then
4248   ac_path_EGREP_found=false
4249   # Loop through the user's path and test for each of PROGNAME-LIST
4250   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4251 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4252 do
4253   IFS=$as_save_IFS
4254   test -z "$as_dir" && as_dir=.
4255     for ac_prog in egrep; do
4256     for ac_exec_ext in '' $ac_executable_extensions; do
4257       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4258       as_fn_executable_p "$ac_path_EGREP" || continue
4259 # Check for GNU ac_path_EGREP and select it if it is found.
4260   # Check for GNU $ac_path_EGREP
4261 case `"$ac_path_EGREP" --version 2>&1` in
4262 *GNU*)
4263   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4264 *)
4265   ac_count=0
4266   $as_echo_n 0123456789 >"conftest.in"
4267   while :
4268   do
4269     cat "conftest.in" "conftest.in" >"conftest.tmp"
4270     mv "conftest.tmp" "conftest.in"
4271     cp "conftest.in" "conftest.nl"
4272     $as_echo 'EGREP' >> "conftest.nl"
4273     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4274     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4275     as_fn_arith $ac_count + 1 && ac_count=$as_val
4276     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4277       # Best one so far, save it but keep looking for a better one
4278       ac_cv_path_EGREP="$ac_path_EGREP"
4279       ac_path_EGREP_max=$ac_count
4280     fi
4281     # 10*(2^10) chars as input seems more than enough
4282     test $ac_count -gt 10 && break
4283   done
4284   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4285 esac
4286
4287       $ac_path_EGREP_found && break 3
4288     done
4289   done
4290   done
4291 IFS=$as_save_IFS
4292   if test -z "$ac_cv_path_EGREP"; then
4293     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4294   fi
4295 else
4296   ac_cv_path_EGREP=$EGREP
4297 fi
4298
4299    fi
4300 fi
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4302 $as_echo "$ac_cv_path_EGREP" >&6; }
4303  EGREP="$ac_cv_path_EGREP"
4304
4305
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4307 $as_echo_n "checking for ANSI C header files... " >&6; }
4308 if ${ac_cv_header_stdc+:} false; then :
4309   $as_echo_n "(cached) " >&6
4310 else
4311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4312 /* end confdefs.h.  */
4313 #include <stdlib.h>
4314 #include <stdarg.h>
4315 #include <string.h>
4316 #include <float.h>
4317
4318 int
4319 main ()
4320 {
4321
4322   ;
4323   return 0;
4324 }
4325 _ACEOF
4326 if ac_fn_c_try_compile "$LINENO"; then :
4327   ac_cv_header_stdc=yes
4328 else
4329   ac_cv_header_stdc=no
4330 fi
4331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4332
4333 if test $ac_cv_header_stdc = yes; then
4334   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4336 /* end confdefs.h.  */
4337 #include <string.h>
4338
4339 _ACEOF
4340 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4341   $EGREP "memchr" >/dev/null 2>&1; then :
4342
4343 else
4344   ac_cv_header_stdc=no
4345 fi
4346 rm -f conftest*
4347
4348 fi
4349
4350 if test $ac_cv_header_stdc = yes; then
4351   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4353 /* end confdefs.h.  */
4354 #include <stdlib.h>
4355
4356 _ACEOF
4357 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4358   $EGREP "free" >/dev/null 2>&1; then :
4359
4360 else
4361   ac_cv_header_stdc=no
4362 fi
4363 rm -f conftest*
4364
4365 fi
4366
4367 if test $ac_cv_header_stdc = yes; then
4368   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4369   if test "$cross_compiling" = yes; then :
4370   :
4371 else
4372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4373 /* end confdefs.h.  */
4374 #include <ctype.h>
4375 #include <stdlib.h>
4376 #if ((' ' & 0x0FF) == 0x020)
4377 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4378 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4379 #else
4380 # define ISLOWER(c) \
4381                    (('a' <= (c) && (c) <= 'i') \
4382                      || ('j' <= (c) && (c) <= 'r') \
4383                      || ('s' <= (c) && (c) <= 'z'))
4384 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4385 #endif
4386
4387 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4388 int
4389 main ()
4390 {
4391   int i;
4392   for (i = 0; i < 256; i++)
4393     if (XOR (islower (i), ISLOWER (i))
4394         || toupper (i) != TOUPPER (i))
4395       return 2;
4396   return 0;
4397 }
4398 _ACEOF
4399 if ac_fn_c_try_run "$LINENO"; then :
4400
4401 else
4402   ac_cv_header_stdc=no
4403 fi
4404 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4405   conftest.$ac_objext conftest.beam conftest.$ac_ext
4406 fi
4407
4408 fi
4409 fi
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4411 $as_echo "$ac_cv_header_stdc" >&6; }
4412 if test $ac_cv_header_stdc = yes; then
4413
4414 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4415
4416 fi
4417
4418 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4419 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4420                   inttypes.h stdint.h unistd.h
4421 do :
4422   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4423 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4424 "
4425 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4426   cat >>confdefs.h <<_ACEOF
4427 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4428 _ACEOF
4429
4430 fi
4431
4432 done
4433
4434
4435
4436   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4437 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4438   MINIX=yes
4439 else
4440   MINIX=
4441 fi
4442
4443
4444   if test "$MINIX" = yes; then
4445
4446 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4447
4448
4449 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4450
4451
4452 $as_echo "#define _MINIX 1" >>confdefs.h
4453
4454   fi
4455
4456
4457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4458 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4459 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4460   $as_echo_n "(cached) " >&6
4461 else
4462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4463 /* end confdefs.h.  */
4464
4465 #         define __EXTENSIONS__ 1
4466           $ac_includes_default
4467 int
4468 main ()
4469 {
4470
4471   ;
4472   return 0;
4473 }
4474 _ACEOF
4475 if ac_fn_c_try_compile "$LINENO"; then :
4476   ac_cv_safe_to_define___extensions__=yes
4477 else
4478   ac_cv_safe_to_define___extensions__=no
4479 fi
4480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4481 fi
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4483 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4484   test $ac_cv_safe_to_define___extensions__ = yes &&
4485     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4486
4487   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4488
4489   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4490
4491   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4492
4493   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4494
4495
4496 ac_aux_dir=
4497 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4498   if test -f "$ac_dir/install-sh"; then
4499     ac_aux_dir=$ac_dir
4500     ac_install_sh="$ac_aux_dir/install-sh -c"
4501     break
4502   elif test -f "$ac_dir/install.sh"; then
4503     ac_aux_dir=$ac_dir
4504     ac_install_sh="$ac_aux_dir/install.sh -c"
4505     break
4506   elif test -f "$ac_dir/shtool"; then
4507     ac_aux_dir=$ac_dir
4508     ac_install_sh="$ac_aux_dir/shtool install -c"
4509     break
4510   fi
4511 done
4512 if test -z "$ac_aux_dir"; then
4513   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4514 fi
4515
4516 # These three variables are undocumented and unsupported,
4517 # and are intended to be withdrawn in a future Autoconf release.
4518 # They can cause serious problems if a builder's source tree is in a directory
4519 # whose full name contains unusual characters.
4520 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4521 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4522 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4523
4524
4525 # Make sure we can run config.sub.
4526 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4527   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4528
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4530 $as_echo_n "checking build system type... " >&6; }
4531 if ${ac_cv_build+:} false; then :
4532   $as_echo_n "(cached) " >&6
4533 else
4534   ac_build_alias=$build_alias
4535 test "x$ac_build_alias" = x &&
4536   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4537 test "x$ac_build_alias" = x &&
4538   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4539 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4540   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4541
4542 fi
4543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4544 $as_echo "$ac_cv_build" >&6; }
4545 case $ac_cv_build in
4546 *-*-*) ;;
4547 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4548 esac
4549 build=$ac_cv_build
4550 ac_save_IFS=$IFS; IFS='-'
4551 set x $ac_cv_build
4552 shift
4553 build_cpu=$1
4554 build_vendor=$2
4555 shift; shift
4556 # Remember, the first character of IFS is used to create $*,
4557 # except with old shells:
4558 build_os=$*
4559 IFS=$ac_save_IFS
4560 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4561
4562
4563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4564 $as_echo_n "checking host system type... " >&6; }
4565 if ${ac_cv_host+:} false; then :
4566   $as_echo_n "(cached) " >&6
4567 else
4568   if test "x$host_alias" = x; then
4569   ac_cv_host=$ac_cv_build
4570 else
4571   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4572     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4573 fi
4574
4575 fi
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4577 $as_echo "$ac_cv_host" >&6; }
4578 case $ac_cv_host in
4579 *-*-*) ;;
4580 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4581 esac
4582 host=$ac_cv_host
4583 ac_save_IFS=$IFS; IFS='-'
4584 set x $ac_cv_host
4585 shift
4586 host_cpu=$1
4587 host_vendor=$2
4588 shift; shift
4589 # Remember, the first character of IFS is used to create $*,
4590 # except with old shells:
4591 host_os=$*
4592 IFS=$ac_save_IFS
4593 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4594
4595
4596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4597 $as_echo_n "checking target system type... " >&6; }
4598 if ${ac_cv_target+:} false; then :
4599   $as_echo_n "(cached) " >&6
4600 else
4601   if test "x$target_alias" = x; then
4602   ac_cv_target=$ac_cv_host
4603 else
4604   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4605     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4606 fi
4607
4608 fi
4609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4610 $as_echo "$ac_cv_target" >&6; }
4611 case $ac_cv_target in
4612 *-*-*) ;;
4613 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4614 esac
4615 target=$ac_cv_target
4616 ac_save_IFS=$IFS; IFS='-'
4617 set x $ac_cv_target
4618 shift
4619 target_cpu=$1
4620 target_vendor=$2
4621 shift; shift
4622 # Remember, the first character of IFS is used to create $*,
4623 # except with old shells:
4624 target_os=$*
4625 IFS=$ac_save_IFS
4626 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4627
4628
4629 # The aliases save the names the user supplied, while $host etc.
4630 # will get canonicalized.
4631 test -n "$target_alias" &&
4632   test "$program_prefix$program_suffix$program_transform_name" = \
4633     NONENONEs,x,x, &&
4634   program_prefix=${target_alias}-
4635
4636 # The tests for host and target for $enable_largefile require
4637 # canonical names.
4638
4639
4640
4641 # As the $enable_largefile decision depends on --enable-plugins we must set it
4642 # even in directories otherwise not depending on the $plugins option.
4643
4644
4645   maybe_plugins=no
4646   for ac_header in dlfcn.h
4647 do :
4648   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4649 "
4650 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4651   cat >>confdefs.h <<_ACEOF
4652 #define HAVE_DLFCN_H 1
4653 _ACEOF
4654  maybe_plugins=yes
4655 fi
4656
4657 done
4658
4659   for ac_header in windows.h
4660 do :
4661   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4662 "
4663 if test "x$ac_cv_header_windows_h" = xyes; then :
4664   cat >>confdefs.h <<_ACEOF
4665 #define HAVE_WINDOWS_H 1
4666 _ACEOF
4667  maybe_plugins=yes
4668 fi
4669
4670 done
4671
4672
4673   # Check whether --enable-plugins was given.
4674 if test "${enable_plugins+set}" = set; then :
4675   enableval=$enable_plugins; case "${enableval}" in
4676       no) plugins=no ;;
4677       *) plugins=yes
4678          if test "$maybe_plugins" != "yes" ; then
4679            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4680          fi ;;
4681      esac
4682 else
4683   plugins=$maybe_plugins
4684
4685 fi
4686
4687   if test "$plugins" = "yes"; then
4688     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4689 $as_echo_n "checking for library containing dlsym... " >&6; }
4690 if ${ac_cv_search_dlsym+:} false; then :
4691   $as_echo_n "(cached) " >&6
4692 else
4693   ac_func_search_save_LIBS=$LIBS
4694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4695 /* end confdefs.h.  */
4696
4697 /* Override any GCC internal prototype to avoid an error.
4698    Use char because int might match the return type of a GCC
4699    builtin and then its argument prototype would still apply.  */
4700 #ifdef __cplusplus
4701 extern "C"
4702 #endif
4703 char dlsym ();
4704 int
4705 main ()
4706 {
4707 return dlsym ();
4708   ;
4709   return 0;
4710 }
4711 _ACEOF
4712 for ac_lib in '' dl; do
4713   if test -z "$ac_lib"; then
4714     ac_res="none required"
4715   else
4716     ac_res=-l$ac_lib
4717     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4718   fi
4719   if ac_fn_c_try_link "$LINENO"; then :
4720   ac_cv_search_dlsym=$ac_res
4721 fi
4722 rm -f core conftest.err conftest.$ac_objext \
4723     conftest$ac_exeext
4724   if ${ac_cv_search_dlsym+:} false; then :
4725   break
4726 fi
4727 done
4728 if ${ac_cv_search_dlsym+:} false; then :
4729
4730 else
4731   ac_cv_search_dlsym=no
4732 fi
4733 rm conftest.$ac_ext
4734 LIBS=$ac_func_search_save_LIBS
4735 fi
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4737 $as_echo "$ac_cv_search_dlsym" >&6; }
4738 ac_res=$ac_cv_search_dlsym
4739 if test "$ac_res" != no; then :
4740   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4741
4742 fi
4743
4744   fi
4745
4746
4747 case "${host}" in
4748   sparc-*-solaris*|i[3-7]86-*-solaris*)
4749     # On native 32bit sparc and ia32 solaris, large-file and procfs support
4750     # are mutually exclusive; and without procfs support, the bfd/ elf module
4751     # cannot provide certain routines such as elfcore_write_prpsinfo
4752     # or elfcore_write_prstatus.  So unless the user explicitly requested
4753     # large-file support through the --enable-largefile switch, disable
4754     # large-file support in favor of procfs support.
4755     test "${target}" = "${host}" -a "x$plugins" = xno \
4756       && : ${enable_largefile="no"}
4757     ;;
4758 esac
4759
4760 # Check whether --enable-largefile was given.
4761 if test "${enable_largefile+set}" = set; then :
4762   enableval=$enable_largefile;
4763 fi
4764
4765 if test "$enable_largefile" != no; then
4766
4767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4768 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4769 if ${ac_cv_sys_largefile_CC+:} false; then :
4770   $as_echo_n "(cached) " >&6
4771 else
4772   ac_cv_sys_largefile_CC=no
4773      if test "$GCC" != yes; then
4774        ac_save_CC=$CC
4775        while :; do
4776          # IRIX 6.2 and later do not support large files by default,
4777          # so use the C compiler's -n32 option if that helps.
4778          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4779 /* end confdefs.h.  */
4780 #include <sys/types.h>
4781  /* Check that off_t can represent 2**63 - 1 correctly.
4782     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4783     since some C++ compilers masquerading as C compilers
4784     incorrectly reject 9223372036854775807.  */
4785 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4786   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4787                        && LARGE_OFF_T % 2147483647 == 1)
4788                       ? 1 : -1];
4789 int
4790 main ()
4791 {
4792
4793   ;
4794   return 0;
4795 }
4796 _ACEOF
4797          if ac_fn_c_try_compile "$LINENO"; then :
4798   break
4799 fi
4800 rm -f core conftest.err conftest.$ac_objext
4801          CC="$CC -n32"
4802          if ac_fn_c_try_compile "$LINENO"; then :
4803   ac_cv_sys_largefile_CC=' -n32'; break
4804 fi
4805 rm -f core conftest.err conftest.$ac_objext
4806          break
4807        done
4808        CC=$ac_save_CC
4809        rm -f conftest.$ac_ext
4810     fi
4811 fi
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4813 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4814   if test "$ac_cv_sys_largefile_CC" != no; then
4815     CC=$CC$ac_cv_sys_largefile_CC
4816   fi
4817
4818   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4819 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4820 if ${ac_cv_sys_file_offset_bits+:} false; then :
4821   $as_echo_n "(cached) " >&6
4822 else
4823   while :; do
4824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4825 /* end confdefs.h.  */
4826 #include <sys/types.h>
4827  /* Check that off_t can represent 2**63 - 1 correctly.
4828     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4829     since some C++ compilers masquerading as C compilers
4830     incorrectly reject 9223372036854775807.  */
4831 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4832   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4833                        && LARGE_OFF_T % 2147483647 == 1)
4834                       ? 1 : -1];
4835 int
4836 main ()
4837 {
4838
4839   ;
4840   return 0;
4841 }
4842 _ACEOF
4843 if ac_fn_c_try_compile "$LINENO"; then :
4844   ac_cv_sys_file_offset_bits=no; break
4845 fi
4846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4848 /* end confdefs.h.  */
4849 #define _FILE_OFFSET_BITS 64
4850 #include <sys/types.h>
4851  /* Check that off_t can represent 2**63 - 1 correctly.
4852     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4853     since some C++ compilers masquerading as C compilers
4854     incorrectly reject 9223372036854775807.  */
4855 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4856   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4857                        && LARGE_OFF_T % 2147483647 == 1)
4858                       ? 1 : -1];
4859 int
4860 main ()
4861 {
4862
4863   ;
4864   return 0;
4865 }
4866 _ACEOF
4867 if ac_fn_c_try_compile "$LINENO"; then :
4868   ac_cv_sys_file_offset_bits=64; break
4869 fi
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871   ac_cv_sys_file_offset_bits=unknown
4872   break
4873 done
4874 fi
4875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4876 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4877 case $ac_cv_sys_file_offset_bits in #(
4878   no | unknown) ;;
4879   *)
4880 cat >>confdefs.h <<_ACEOF
4881 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4882 _ACEOF
4883 ;;
4884 esac
4885 rm -rf conftest*
4886   if test $ac_cv_sys_file_offset_bits = unknown; then
4887     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4888 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4889 if ${ac_cv_sys_large_files+:} false; then :
4890   $as_echo_n "(cached) " >&6
4891 else
4892   while :; do
4893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4894 /* end confdefs.h.  */
4895 #include <sys/types.h>
4896  /* Check that off_t can represent 2**63 - 1 correctly.
4897     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4898     since some C++ compilers masquerading as C compilers
4899     incorrectly reject 9223372036854775807.  */
4900 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4901   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4902                        && LARGE_OFF_T % 2147483647 == 1)
4903                       ? 1 : -1];
4904 int
4905 main ()
4906 {
4907
4908   ;
4909   return 0;
4910 }
4911 _ACEOF
4912 if ac_fn_c_try_compile "$LINENO"; then :
4913   ac_cv_sys_large_files=no; break
4914 fi
4915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4917 /* end confdefs.h.  */
4918 #define _LARGE_FILES 1
4919 #include <sys/types.h>
4920  /* Check that off_t can represent 2**63 - 1 correctly.
4921     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4922     since some C++ compilers masquerading as C compilers
4923     incorrectly reject 9223372036854775807.  */
4924 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4925   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4926                        && LARGE_OFF_T % 2147483647 == 1)
4927                       ? 1 : -1];
4928 int
4929 main ()
4930 {
4931
4932   ;
4933   return 0;
4934 }
4935 _ACEOF
4936 if ac_fn_c_try_compile "$LINENO"; then :
4937   ac_cv_sys_large_files=1; break
4938 fi
4939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4940   ac_cv_sys_large_files=unknown
4941   break
4942 done
4943 fi
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4945 $as_echo "$ac_cv_sys_large_files" >&6; }
4946 case $ac_cv_sys_large_files in #(
4947   no | unknown) ;;
4948   *)
4949 cat >>confdefs.h <<_ACEOF
4950 #define _LARGE_FILES $ac_cv_sys_large_files
4951 _ACEOF
4952 ;;
4953 esac
4954 rm -rf conftest*
4955   fi
4956
4957
4958 fi
4959
4960
4961
4962
4963
4964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
4965 $as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
4966 if ${am_cv_prog_cc_stdc+:} false; then :
4967   $as_echo_n "(cached) " >&6
4968 else
4969   am_cv_prog_cc_stdc=no
4970 ac_save_CC="$CC"
4971 # Don't try gcc -ansi; that turns off useful extensions and
4972 # breaks some systems' header files.
4973 # AIX                   -qlanglvl=ansi
4974 # Ultrix and OSF/1      -std1
4975 # HP-UX 10.20 and later -Ae
4976 # HP-UX older versions  -Aa -D_HPUX_SOURCE
4977 # SVR4                  -Xc -D__EXTENSIONS__
4978 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4979 do
4980   CC="$ac_save_CC $ac_arg"
4981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4982 /* end confdefs.h.  */
4983 #include <stdarg.h>
4984 #include <stdio.h>
4985 #include <sys/types.h>
4986 #include <sys/stat.h>
4987 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4988 struct buf { int x; };
4989 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4990 static char *e (p, i)
4991      char **p;
4992      int i;
4993 {
4994   return p[i];
4995 }
4996 static char *f (char * (*g) (char **, int), char **p, ...)
4997 {
4998   char *s;
4999   va_list v;
5000   va_start (v,p);
5001   s = g (p, va_arg (v,int));
5002   va_end (v);
5003   return s;
5004 }
5005 int test (int i, double x);
5006 struct s1 {int (*f) (int a);};
5007 struct s2 {int (*f) (double a);};
5008 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5009 int argc;
5010 char **argv;
5011
5012 int
5013 main ()
5014 {
5015
5016 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5017
5018   ;
5019   return 0;
5020 }
5021 _ACEOF
5022 if ac_fn_c_try_compile "$LINENO"; then :
5023   am_cv_prog_cc_stdc="$ac_arg"; break
5024 fi
5025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5026 done
5027 CC="$ac_save_CC"
5028
5029 fi
5030
5031 if test -z "$am_cv_prog_cc_stdc"; then
5032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5033 $as_echo "none needed" >&6; }
5034 else
5035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5
5036 $as_echo "$am_cv_prog_cc_stdc" >&6; }
5037 fi
5038 case "x$am_cv_prog_cc_stdc" in
5039   x|xno) ;;
5040   *) CC="$CC $am_cv_prog_cc_stdc" ;;
5041 esac
5042
5043 # Expand $ac_aux_dir to an absolute path.
5044 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5045
5046 if test x"${install_sh+set}" != xset; then
5047   case $am_aux_dir in
5048   *\ * | *\     *)
5049     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5050   *)
5051     install_sh="\${SHELL} $am_aux_dir/install-sh"
5052   esac
5053 fi
5054
5055 # Installed binaries are usually stripped using 'strip' when the user
5056 # run "make install-strip".  However 'strip' might not be the right
5057 # tool to use in cross-compilation environments, therefore Automake
5058 # will honor the 'STRIP' environment variable to overrule this program.
5059 if test "$cross_compiling" != no; then
5060   if test -n "$ac_tool_prefix"; then
5061   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5062 set dummy ${ac_tool_prefix}strip; ac_word=$2
5063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5064 $as_echo_n "checking for $ac_word... " >&6; }
5065 if ${ac_cv_prog_STRIP+:} false; then :
5066   $as_echo_n "(cached) " >&6
5067 else
5068   if test -n "$STRIP"; then
5069   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5070 else
5071 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5072 for as_dir in $PATH
5073 do
5074   IFS=$as_save_IFS
5075   test -z "$as_dir" && as_dir=.
5076     for ac_exec_ext in '' $ac_executable_extensions; do
5077   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5078     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5079     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5080     break 2
5081   fi
5082 done
5083   done
5084 IFS=$as_save_IFS
5085
5086 fi
5087 fi
5088 STRIP=$ac_cv_prog_STRIP
5089 if test -n "$STRIP"; then
5090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5091 $as_echo "$STRIP" >&6; }
5092 else
5093   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5094 $as_echo "no" >&6; }
5095 fi
5096
5097
5098 fi
5099 if test -z "$ac_cv_prog_STRIP"; then
5100   ac_ct_STRIP=$STRIP
5101   # Extract the first word of "strip", so it can be a program name with args.
5102 set dummy strip; ac_word=$2
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5104 $as_echo_n "checking for $ac_word... " >&6; }
5105 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5106   $as_echo_n "(cached) " >&6
5107 else
5108   if test -n "$ac_ct_STRIP"; then
5109   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5110 else
5111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5112 for as_dir in $PATH
5113 do
5114   IFS=$as_save_IFS
5115   test -z "$as_dir" && as_dir=.
5116     for ac_exec_ext in '' $ac_executable_extensions; do
5117   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5118     ac_cv_prog_ac_ct_STRIP="strip"
5119     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5120     break 2
5121   fi
5122 done
5123   done
5124 IFS=$as_save_IFS
5125
5126 fi
5127 fi
5128 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5129 if test -n "$ac_ct_STRIP"; then
5130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5131 $as_echo "$ac_ct_STRIP" >&6; }
5132 else
5133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5134 $as_echo "no" >&6; }
5135 fi
5136
5137   if test "x$ac_ct_STRIP" = x; then
5138     STRIP=":"
5139   else
5140     case $cross_compiling:$ac_tool_warned in
5141 yes:)
5142 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5143 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5144 ac_tool_warned=yes ;;
5145 esac
5146     STRIP=$ac_ct_STRIP
5147   fi
5148 else
5149   STRIP="$ac_cv_prog_STRIP"
5150 fi
5151
5152 fi
5153 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5154
5155
5156 ac_aux_dir=
5157 for ac_dir in .. "$srcdir"/..; do
5158   if test -f "$ac_dir/install-sh"; then
5159     ac_aux_dir=$ac_dir
5160     ac_install_sh="$ac_aux_dir/install-sh -c"
5161     break
5162   elif test -f "$ac_dir/install.sh"; then
5163     ac_aux_dir=$ac_dir
5164     ac_install_sh="$ac_aux_dir/install.sh -c"
5165     break
5166   elif test -f "$ac_dir/shtool"; then
5167     ac_aux_dir=$ac_dir
5168     ac_install_sh="$ac_aux_dir/shtool install -c"
5169     break
5170   fi
5171 done
5172 if test -z "$ac_aux_dir"; then
5173   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5174 fi
5175
5176 # These three variables are undocumented and unsupported,
5177 # and are intended to be withdrawn in a future Autoconf release.
5178 # They can cause serious problems if a builder's source tree is in a directory
5179 # whose full name contains unusual characters.
5180 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5181 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5182 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5183
5184
5185
5186 test "$program_prefix" != NONE &&
5187   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5188 # Use a double $ so make ignores it.
5189 test "$program_suffix" != NONE &&
5190   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5191 # Double any \ or $.
5192 # By default was `s,x,x', remove it if useless.
5193 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5194 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5195
5196
5197 # We require a C++11 compiler.  Check if one is available, and if
5198 # necessary, set CXX_DIALECT to some -std=xxx switch.
5199
5200   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5201   ac_ext=cpp
5202 ac_cpp='$CXXCPP $CPPFLAGS'
5203 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5204 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5205 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5206   CXX_DIALECT=""
5207   ac_success=no
5208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5209 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5210 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5211   $as_echo_n "(cached) " >&6
5212 else
5213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5214 /* end confdefs.h.  */
5215
5216
5217 // If the compiler admits that it is not ready for C++11, why torture it?
5218 // Hopefully, this will speed up the test.
5219
5220 #ifndef __cplusplus
5221
5222 #error "This is not a C++ compiler"
5223
5224 #elif __cplusplus < 201103L
5225
5226 #error "This is not a C++11 compiler"
5227
5228 #else
5229
5230 namespace cxx11
5231 {
5232
5233   namespace test_static_assert
5234   {
5235
5236     template <typename T>
5237     struct check
5238     {
5239       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5240     };
5241
5242   }
5243
5244   namespace test_final_override
5245   {
5246
5247     struct Base
5248     {
5249       virtual void f() {}
5250     };
5251
5252     struct Derived : public Base
5253     {
5254       virtual void f() override {}
5255     };
5256
5257   }
5258
5259   namespace test_double_right_angle_brackets
5260   {
5261
5262     template < typename T >
5263     struct check {};
5264
5265     typedef check<void> single_type;
5266     typedef check<check<void>> double_type;
5267     typedef check<check<check<void>>> triple_type;
5268     typedef check<check<check<check<void>>>> quadruple_type;
5269
5270   }
5271
5272   namespace test_decltype
5273   {
5274
5275     int
5276     f()
5277     {
5278       int a = 1;
5279       decltype(a) b = 2;
5280       return a + b;
5281     }
5282
5283   }
5284
5285   namespace test_type_deduction
5286   {
5287
5288     template < typename T1, typename T2 >
5289     struct is_same
5290     {
5291       static const bool value = false;
5292     };
5293
5294     template < typename T >
5295     struct is_same<T, T>
5296     {
5297       static const bool value = true;
5298     };
5299
5300     template < typename T1, typename T2 >
5301     auto
5302     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5303     {
5304       return a1 + a2;
5305     }
5306
5307     int
5308     test(const int c, volatile int v)
5309     {
5310       static_assert(is_same<int, decltype(0)>::value == true, "");
5311       static_assert(is_same<int, decltype(c)>::value == false, "");
5312       static_assert(is_same<int, decltype(v)>::value == false, "");
5313       auto ac = c;
5314       auto av = v;
5315       auto sumi = ac + av + 'x';
5316       auto sumf = ac + av + 1.0;
5317       static_assert(is_same<int, decltype(ac)>::value == true, "");
5318       static_assert(is_same<int, decltype(av)>::value == true, "");
5319       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5320       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5321       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5322       return (sumf > 0.0) ? sumi : add(c, v);
5323     }
5324
5325   }
5326
5327   namespace test_noexcept
5328   {
5329
5330     int f() { return 0; }
5331     int g() noexcept { return 0; }
5332
5333     static_assert(noexcept(f()) == false, "");
5334     static_assert(noexcept(g()) == true, "");
5335
5336   }
5337
5338   namespace test_constexpr
5339   {
5340
5341     template < typename CharT >
5342     unsigned long constexpr
5343     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5344     {
5345       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5346     }
5347
5348     template < typename CharT >
5349     unsigned long constexpr
5350     strlen_c(const CharT *const s) noexcept
5351     {
5352       return strlen_c_r(s, 0UL);
5353     }
5354
5355     static_assert(strlen_c("") == 0UL, "");
5356     static_assert(strlen_c("1") == 1UL, "");
5357     static_assert(strlen_c("example") == 7UL, "");
5358     static_assert(strlen_c("another\0example") == 7UL, "");
5359
5360   }
5361
5362   namespace test_rvalue_references
5363   {
5364
5365     template < int N >
5366     struct answer
5367     {
5368       static constexpr int value = N;
5369     };
5370
5371     answer<1> f(int&)       { return answer<1>(); }
5372     answer<2> f(const int&) { return answer<2>(); }
5373     answer<3> f(int&&)      { return answer<3>(); }
5374
5375     void
5376     test()
5377     {
5378       int i = 0;
5379       const int c = 0;
5380       static_assert(decltype(f(i))::value == 1, "");
5381       static_assert(decltype(f(c))::value == 2, "");
5382       static_assert(decltype(f(0))::value == 3, "");
5383     }
5384
5385   }
5386
5387   namespace test_uniform_initialization
5388   {
5389
5390     struct test
5391     {
5392       static const int zero {};
5393       static const int one {1};
5394     };
5395
5396     static_assert(test::zero == 0, "");
5397     static_assert(test::one == 1, "");
5398
5399   }
5400
5401   namespace test_lambdas
5402   {
5403
5404     void
5405     test1()
5406     {
5407       auto lambda1 = [](){};
5408       auto lambda2 = lambda1;
5409       lambda1();
5410       lambda2();
5411     }
5412
5413     int
5414     test2()
5415     {
5416       auto a = [](int i, int j){ return i + j; }(1, 2);
5417       auto b = []() -> int { return '0'; }();
5418       auto c = [=](){ return a + b; }();
5419       auto d = [&](){ return c; }();
5420       auto e = [a, &b](int x) mutable {
5421         const auto identity = [](int y){ return y; };
5422         for (auto i = 0; i < a; ++i)
5423           a += b--;
5424         return x + identity(a + b);
5425       }(0);
5426       return a + b + c + d + e;
5427     }
5428
5429     int
5430     test3()
5431     {
5432       const auto nullary = [](){ return 0; };
5433       const auto unary = [](int x){ return x; };
5434       using nullary_t = decltype(nullary);
5435       using unary_t = decltype(unary);
5436       const auto higher1st = [](nullary_t f){ return f(); };
5437       const auto higher2nd = [unary](nullary_t f1){
5438         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5439       };
5440       return higher1st(nullary) + higher2nd(nullary)(unary);
5441     }
5442
5443   }
5444
5445   namespace test_variadic_templates
5446   {
5447
5448     template <int...>
5449     struct sum;
5450
5451     template <int N0, int... N1toN>
5452     struct sum<N0, N1toN...>
5453     {
5454       static constexpr auto value = N0 + sum<N1toN...>::value;
5455     };
5456
5457     template <>
5458     struct sum<>
5459     {
5460       static constexpr auto value = 0;
5461     };
5462
5463     static_assert(sum<>::value == 0, "");
5464     static_assert(sum<1>::value == 1, "");
5465     static_assert(sum<23>::value == 23, "");
5466     static_assert(sum<1, 2>::value == 3, "");
5467     static_assert(sum<5, 5, 11>::value == 21, "");
5468     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5469
5470   }
5471
5472   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5473   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5474   // because of this.
5475   namespace test_template_alias_sfinae
5476   {
5477
5478     struct foo {};
5479
5480     template<typename T>
5481     using member = typename T::member_type;
5482
5483     template<typename T>
5484     void func(...) {}
5485
5486     template<typename T>
5487     void func(member<T>*) {}
5488
5489     void test();
5490
5491     void test() { func<foo>(0); }
5492
5493   }
5494
5495 }  // namespace cxx11
5496
5497 #endif  // __cplusplus >= 201103L
5498
5499
5500
5501 _ACEOF
5502 if ac_fn_cxx_try_compile "$LINENO"; then :
5503   ax_cv_cxx_compile_cxx11=yes
5504 else
5505   ax_cv_cxx_compile_cxx11=no
5506 fi
5507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5508 fi
5509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5510 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5511   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5512     ac_success=yes
5513   fi
5514
5515     if test x$ac_success = xno; then
5516     for alternative in ${ax_cxx_compile_alternatives}; do
5517       switch="-std=gnu++${alternative}"
5518       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5519       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5520 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5521 if eval \${$cachevar+:} false; then :
5522   $as_echo_n "(cached) " >&6
5523 else
5524   ac_save_CXX="$CXX"
5525          CXX="$CXX $switch"
5526          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5527 /* end confdefs.h.  */
5528
5529
5530 // If the compiler admits that it is not ready for C++11, why torture it?
5531 // Hopefully, this will speed up the test.
5532
5533 #ifndef __cplusplus
5534
5535 #error "This is not a C++ compiler"
5536
5537 #elif __cplusplus < 201103L
5538
5539 #error "This is not a C++11 compiler"
5540
5541 #else
5542
5543 namespace cxx11
5544 {
5545
5546   namespace test_static_assert
5547   {
5548
5549     template <typename T>
5550     struct check
5551     {
5552       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5553     };
5554
5555   }
5556
5557   namespace test_final_override
5558   {
5559
5560     struct Base
5561     {
5562       virtual void f() {}
5563     };
5564
5565     struct Derived : public Base
5566     {
5567       virtual void f() override {}
5568     };
5569
5570   }
5571
5572   namespace test_double_right_angle_brackets
5573   {
5574
5575     template < typename T >
5576     struct check {};
5577
5578     typedef check<void> single_type;
5579     typedef check<check<void>> double_type;
5580     typedef check<check<check<void>>> triple_type;
5581     typedef check<check<check<check<void>>>> quadruple_type;
5582
5583   }
5584
5585   namespace test_decltype
5586   {
5587
5588     int
5589     f()
5590     {
5591       int a = 1;
5592       decltype(a) b = 2;
5593       return a + b;
5594     }
5595
5596   }
5597
5598   namespace test_type_deduction
5599   {
5600
5601     template < typename T1, typename T2 >
5602     struct is_same
5603     {
5604       static const bool value = false;
5605     };
5606
5607     template < typename T >
5608     struct is_same<T, T>
5609     {
5610       static const bool value = true;
5611     };
5612
5613     template < typename T1, typename T2 >
5614     auto
5615     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5616     {
5617       return a1 + a2;
5618     }
5619
5620     int
5621     test(const int c, volatile int v)
5622     {
5623       static_assert(is_same<int, decltype(0)>::value == true, "");
5624       static_assert(is_same<int, decltype(c)>::value == false, "");
5625       static_assert(is_same<int, decltype(v)>::value == false, "");
5626       auto ac = c;
5627       auto av = v;
5628       auto sumi = ac + av + 'x';
5629       auto sumf = ac + av + 1.0;
5630       static_assert(is_same<int, decltype(ac)>::value == true, "");
5631       static_assert(is_same<int, decltype(av)>::value == true, "");
5632       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5633       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5634       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5635       return (sumf > 0.0) ? sumi : add(c, v);
5636     }
5637
5638   }
5639
5640   namespace test_noexcept
5641   {
5642
5643     int f() { return 0; }
5644     int g() noexcept { return 0; }
5645
5646     static_assert(noexcept(f()) == false, "");
5647     static_assert(noexcept(g()) == true, "");
5648
5649   }
5650
5651   namespace test_constexpr
5652   {
5653
5654     template < typename CharT >
5655     unsigned long constexpr
5656     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5657     {
5658       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5659     }
5660
5661     template < typename CharT >
5662     unsigned long constexpr
5663     strlen_c(const CharT *const s) noexcept
5664     {
5665       return strlen_c_r(s, 0UL);
5666     }
5667
5668     static_assert(strlen_c("") == 0UL, "");
5669     static_assert(strlen_c("1") == 1UL, "");
5670     static_assert(strlen_c("example") == 7UL, "");
5671     static_assert(strlen_c("another\0example") == 7UL, "");
5672
5673   }
5674
5675   namespace test_rvalue_references
5676   {
5677
5678     template < int N >
5679     struct answer
5680     {
5681       static constexpr int value = N;
5682     };
5683
5684     answer<1> f(int&)       { return answer<1>(); }
5685     answer<2> f(const int&) { return answer<2>(); }
5686     answer<3> f(int&&)      { return answer<3>(); }
5687
5688     void
5689     test()
5690     {
5691       int i = 0;
5692       const int c = 0;
5693       static_assert(decltype(f(i))::value == 1, "");
5694       static_assert(decltype(f(c))::value == 2, "");
5695       static_assert(decltype(f(0))::value == 3, "");
5696     }
5697
5698   }
5699
5700   namespace test_uniform_initialization
5701   {
5702
5703     struct test
5704     {
5705       static const int zero {};
5706       static const int one {1};
5707     };
5708
5709     static_assert(test::zero == 0, "");
5710     static_assert(test::one == 1, "");
5711
5712   }
5713
5714   namespace test_lambdas
5715   {
5716
5717     void
5718     test1()
5719     {
5720       auto lambda1 = [](){};
5721       auto lambda2 = lambda1;
5722       lambda1();
5723       lambda2();
5724     }
5725
5726     int
5727     test2()
5728     {
5729       auto a = [](int i, int j){ return i + j; }(1, 2);
5730       auto b = []() -> int { return '0'; }();
5731       auto c = [=](){ return a + b; }();
5732       auto d = [&](){ return c; }();
5733       auto e = [a, &b](int x) mutable {
5734         const auto identity = [](int y){ return y; };
5735         for (auto i = 0; i < a; ++i)
5736           a += b--;
5737         return x + identity(a + b);
5738       }(0);
5739       return a + b + c + d + e;
5740     }
5741
5742     int
5743     test3()
5744     {
5745       const auto nullary = [](){ return 0; };
5746       const auto unary = [](int x){ return x; };
5747       using nullary_t = decltype(nullary);
5748       using unary_t = decltype(unary);
5749       const auto higher1st = [](nullary_t f){ return f(); };
5750       const auto higher2nd = [unary](nullary_t f1){
5751         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5752       };
5753       return higher1st(nullary) + higher2nd(nullary)(unary);
5754     }
5755
5756   }
5757
5758   namespace test_variadic_templates
5759   {
5760
5761     template <int...>
5762     struct sum;
5763
5764     template <int N0, int... N1toN>
5765     struct sum<N0, N1toN...>
5766     {
5767       static constexpr auto value = N0 + sum<N1toN...>::value;
5768     };
5769
5770     template <>
5771     struct sum<>
5772     {
5773       static constexpr auto value = 0;
5774     };
5775
5776     static_assert(sum<>::value == 0, "");
5777     static_assert(sum<1>::value == 1, "");
5778     static_assert(sum<23>::value == 23, "");
5779     static_assert(sum<1, 2>::value == 3, "");
5780     static_assert(sum<5, 5, 11>::value == 21, "");
5781     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5782
5783   }
5784
5785   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5786   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5787   // because of this.
5788   namespace test_template_alias_sfinae
5789   {
5790
5791     struct foo {};
5792
5793     template<typename T>
5794     using member = typename T::member_type;
5795
5796     template<typename T>
5797     void func(...) {}
5798
5799     template<typename T>
5800     void func(member<T>*) {}
5801
5802     void test();
5803
5804     void test() { func<foo>(0); }
5805
5806   }
5807
5808 }  // namespace cxx11
5809
5810 #endif  // __cplusplus >= 201103L
5811
5812
5813
5814 _ACEOF
5815 if ac_fn_cxx_try_compile "$LINENO"; then :
5816   eval $cachevar=yes
5817 else
5818   eval $cachevar=no
5819 fi
5820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5821          CXX="$ac_save_CXX"
5822 fi
5823 eval ac_res=\$$cachevar
5824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5825 $as_echo "$ac_res" >&6; }
5826       if eval test x\$$cachevar = xyes; then
5827         CXX_DIALECT="$switch"
5828         ac_success=yes
5829         break
5830       fi
5831     done
5832   fi
5833
5834     if test x$ac_success = xno; then
5835                 for alternative in ${ax_cxx_compile_alternatives}; do
5836       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5837         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5838         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5839 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5840 if eval \${$cachevar+:} false; then :
5841   $as_echo_n "(cached) " >&6
5842 else
5843   ac_save_CXX="$CXX"
5844            CXX="$CXX $switch"
5845            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5846 /* end confdefs.h.  */
5847
5848
5849 // If the compiler admits that it is not ready for C++11, why torture it?
5850 // Hopefully, this will speed up the test.
5851
5852 #ifndef __cplusplus
5853
5854 #error "This is not a C++ compiler"
5855
5856 #elif __cplusplus < 201103L
5857
5858 #error "This is not a C++11 compiler"
5859
5860 #else
5861
5862 namespace cxx11
5863 {
5864
5865   namespace test_static_assert
5866   {
5867
5868     template <typename T>
5869     struct check
5870     {
5871       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5872     };
5873
5874   }
5875
5876   namespace test_final_override
5877   {
5878
5879     struct Base
5880     {
5881       virtual void f() {}
5882     };
5883
5884     struct Derived : public Base
5885     {
5886       virtual void f() override {}
5887     };
5888
5889   }
5890
5891   namespace test_double_right_angle_brackets
5892   {
5893
5894     template < typename T >
5895     struct check {};
5896
5897     typedef check<void> single_type;
5898     typedef check<check<void>> double_type;
5899     typedef check<check<check<void>>> triple_type;
5900     typedef check<check<check<check<void>>>> quadruple_type;
5901
5902   }
5903
5904   namespace test_decltype
5905   {
5906
5907     int
5908     f()
5909     {
5910       int a = 1;
5911       decltype(a) b = 2;
5912       return a + b;
5913     }
5914
5915   }
5916
5917   namespace test_type_deduction
5918   {
5919
5920     template < typename T1, typename T2 >
5921     struct is_same
5922     {
5923       static const bool value = false;
5924     };
5925
5926     template < typename T >
5927     struct is_same<T, T>
5928     {
5929       static const bool value = true;
5930     };
5931
5932     template < typename T1, typename T2 >
5933     auto
5934     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5935     {
5936       return a1 + a2;
5937     }
5938
5939     int
5940     test(const int c, volatile int v)
5941     {
5942       static_assert(is_same<int, decltype(0)>::value == true, "");
5943       static_assert(is_same<int, decltype(c)>::value == false, "");
5944       static_assert(is_same<int, decltype(v)>::value == false, "");
5945       auto ac = c;
5946       auto av = v;
5947       auto sumi = ac + av + 'x';
5948       auto sumf = ac + av + 1.0;
5949       static_assert(is_same<int, decltype(ac)>::value == true, "");
5950       static_assert(is_same<int, decltype(av)>::value == true, "");
5951       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5952       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5953       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5954       return (sumf > 0.0) ? sumi : add(c, v);
5955     }
5956
5957   }
5958
5959   namespace test_noexcept
5960   {
5961
5962     int f() { return 0; }
5963     int g() noexcept { return 0; }
5964
5965     static_assert(noexcept(f()) == false, "");
5966     static_assert(noexcept(g()) == true, "");
5967
5968   }
5969
5970   namespace test_constexpr
5971   {
5972
5973     template < typename CharT >
5974     unsigned long constexpr
5975     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5976     {
5977       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5978     }
5979
5980     template < typename CharT >
5981     unsigned long constexpr
5982     strlen_c(const CharT *const s) noexcept
5983     {
5984       return strlen_c_r(s, 0UL);
5985     }
5986
5987     static_assert(strlen_c("") == 0UL, "");
5988     static_assert(strlen_c("1") == 1UL, "");
5989     static_assert(strlen_c("example") == 7UL, "");
5990     static_assert(strlen_c("another\0example") == 7UL, "");
5991
5992   }
5993
5994   namespace test_rvalue_references
5995   {
5996
5997     template < int N >
5998     struct answer
5999     {
6000       static constexpr int value = N;
6001     };
6002
6003     answer<1> f(int&)       { return answer<1>(); }
6004     answer<2> f(const int&) { return answer<2>(); }
6005     answer<3> f(int&&)      { return answer<3>(); }
6006
6007     void
6008     test()
6009     {
6010       int i = 0;
6011       const int c = 0;
6012       static_assert(decltype(f(i))::value == 1, "");
6013       static_assert(decltype(f(c))::value == 2, "");
6014       static_assert(decltype(f(0))::value == 3, "");
6015     }
6016
6017   }
6018
6019   namespace test_uniform_initialization
6020   {
6021
6022     struct test
6023     {
6024       static const int zero {};
6025       static const int one {1};
6026     };
6027
6028     static_assert(test::zero == 0, "");
6029     static_assert(test::one == 1, "");
6030
6031   }
6032
6033   namespace test_lambdas
6034   {
6035
6036     void
6037     test1()
6038     {
6039       auto lambda1 = [](){};
6040       auto lambda2 = lambda1;
6041       lambda1();
6042       lambda2();
6043     }
6044
6045     int
6046     test2()
6047     {
6048       auto a = [](int i, int j){ return i + j; }(1, 2);
6049       auto b = []() -> int { return '0'; }();
6050       auto c = [=](){ return a + b; }();
6051       auto d = [&](){ return c; }();
6052       auto e = [a, &b](int x) mutable {
6053         const auto identity = [](int y){ return y; };
6054         for (auto i = 0; i < a; ++i)
6055           a += b--;
6056         return x + identity(a + b);
6057       }(0);
6058       return a + b + c + d + e;
6059     }
6060
6061     int
6062     test3()
6063     {
6064       const auto nullary = [](){ return 0; };
6065       const auto unary = [](int x){ return x; };
6066       using nullary_t = decltype(nullary);
6067       using unary_t = decltype(unary);
6068       const auto higher1st = [](nullary_t f){ return f(); };
6069       const auto higher2nd = [unary](nullary_t f1){
6070         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6071       };
6072       return higher1st(nullary) + higher2nd(nullary)(unary);
6073     }
6074
6075   }
6076
6077   namespace test_variadic_templates
6078   {
6079
6080     template <int...>
6081     struct sum;
6082
6083     template <int N0, int... N1toN>
6084     struct sum<N0, N1toN...>
6085     {
6086       static constexpr auto value = N0 + sum<N1toN...>::value;
6087     };
6088
6089     template <>
6090     struct sum<>
6091     {
6092       static constexpr auto value = 0;
6093     };
6094
6095     static_assert(sum<>::value == 0, "");
6096     static_assert(sum<1>::value == 1, "");
6097     static_assert(sum<23>::value == 23, "");
6098     static_assert(sum<1, 2>::value == 3, "");
6099     static_assert(sum<5, 5, 11>::value == 21, "");
6100     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6101
6102   }
6103
6104   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6105   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6106   // because of this.
6107   namespace test_template_alias_sfinae
6108   {
6109
6110     struct foo {};
6111
6112     template<typename T>
6113     using member = typename T::member_type;
6114
6115     template<typename T>
6116     void func(...) {}
6117
6118     template<typename T>
6119     void func(member<T>*) {}
6120
6121     void test();
6122
6123     void test() { func<foo>(0); }
6124
6125   }
6126
6127 }  // namespace cxx11
6128
6129 #endif  // __cplusplus >= 201103L
6130
6131
6132
6133 _ACEOF
6134 if ac_fn_cxx_try_compile "$LINENO"; then :
6135   eval $cachevar=yes
6136 else
6137   eval $cachevar=no
6138 fi
6139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6140            CXX="$ac_save_CXX"
6141 fi
6142 eval ac_res=\$$cachevar
6143                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6144 $as_echo "$ac_res" >&6; }
6145         if eval test x\$$cachevar = xyes; then
6146           CXX_DIALECT="$switch"
6147           ac_success=yes
6148           break
6149         fi
6150       done
6151       if test x$ac_success = xyes; then
6152         break
6153       fi
6154     done
6155   fi
6156   ac_ext=c
6157 ac_cpp='$CPP $CPPFLAGS'
6158 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6159 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6160 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6161
6162   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6163     if test x$ac_success = xno; then
6164       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6165     fi
6166   fi
6167   if test x$ac_success = xno; then
6168     HAVE_CXX11=0
6169     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6170 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6171   else
6172     HAVE_CXX11=1
6173
6174 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6175
6176   fi
6177
6178
6179
6180
6181 # Dependency checking.
6182 rm -rf .tst 2>/dev/null
6183 mkdir .tst 2>/dev/null
6184 if test -d .tst; then
6185   am__leading_dot=.
6186 else
6187   am__leading_dot=_
6188 fi
6189 rmdir .tst 2>/dev/null
6190
6191 DEPDIR="${am__leading_dot}deps"
6192
6193 ac_config_commands="$ac_config_commands depdir"
6194
6195
6196 depcc="$CC"   am_compiler_list=
6197
6198 am_depcomp=$ac_aux_dir/depcomp
6199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6200 $as_echo_n "checking dependency style of $depcc... " >&6; }
6201 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6202   $as_echo_n "(cached) " >&6
6203 else
6204   if test -f "$am_depcomp"; then
6205   # We make a subdir and do the tests there.  Otherwise we can end up
6206   # making bogus files that we don't know about and never remove.  For
6207   # instance it was reported that on HP-UX the gcc test will end up
6208   # making a dummy file named `D' -- because `-MD' means `put the output
6209   # in D'.
6210   mkdir conftest.dir
6211   # Copy depcomp to subdir because otherwise we won't find it if we're
6212   # using a relative directory.
6213   cp "$am_depcomp" conftest.dir
6214   cd conftest.dir
6215   # We will build objects and dependencies in a subdirectory because
6216   # it helps to detect inapplicable dependency modes.  For instance
6217   # both Tru64's cc and ICC support -MD to output dependencies as a
6218   # side effect of compilation, but ICC will put the dependencies in
6219   # the current directory while Tru64 will put them in the object
6220   # directory.
6221   mkdir sub
6222
6223   am_cv_CC_dependencies_compiler_type=none
6224   if test "$am_compiler_list" = ""; then
6225      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6226   fi
6227   for depmode in $am_compiler_list; do
6228     if test $depmode = none; then break; fi
6229
6230     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6231     # Setup a source with many dependencies, because some compilers
6232     # like to wrap large dependency lists on column 80 (with \), and
6233     # we should not choose a depcomp mode which is confused by this.
6234     #
6235     # We need to recreate these files for each test, as the compiler may
6236     # overwrite some of them when testing with obscure command lines.
6237     # This happens at least with the AIX C compiler.
6238     : > sub/conftest.c
6239     for i in 1 2 3 4 5 6; do
6240       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6241       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6242       # Solaris 8's {/usr,}/bin/sh.
6243       touch sub/conftst$i.h
6244     done
6245     echo "include sub/conftest.Po" > confmf
6246
6247     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6248     # mode.  It turns out that the SunPro C++ compiler does not properly
6249     # handle `-M -o', and we need to detect this.
6250     depcmd="depmode=$depmode \
6251        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6252        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6253        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6254     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6255     if env $depcmd > conftest.err 2>&1 &&
6256        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6257        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6258        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6259       # icc doesn't choke on unknown options, it will just issue warnings
6260       # or remarks (even with -Werror).  So we grep stderr for any message
6261       # that says an option was ignored or not supported.
6262       # When given -MP, icc 7.0 and 7.1 complain thusly:
6263       #   icc: Command line warning: ignoring option '-M'; no argument required
6264       # The diagnosis changed in icc 8.0:
6265       #   icc: Command line remark: option '-MP' not supported
6266       if (grep 'ignoring option' conftest.err ||
6267           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6268         am_cv_CC_dependencies_compiler_type=$depmode
6269         $as_echo "$as_me:$LINENO: success" >&5
6270         break
6271       fi
6272     fi
6273     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6274     sed -e 's/^/| /' < conftest.err >&5
6275   done
6276
6277   cd ..
6278   rm -rf conftest.dir
6279 else
6280   am_cv_CC_dependencies_compiler_type=none
6281 fi
6282
6283 fi
6284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6285 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6286 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6287 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6288 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6289
6290 fi
6291
6292
6293
6294 CONFIG_OBS=
6295 CONFIG_DEPS=
6296 CONFIG_SRCS=
6297 ENABLE_CFLAGS=
6298
6299 CONFIG_ALL=
6300 CONFIG_CLEAN=
6301 CONFIG_INSTALL=
6302 CONFIG_UNINSTALL=
6303
6304 # If we haven't got the data from the intl directory,
6305 # assume NLS is disabled.
6306 USE_NLS=no
6307 LIBINTL=
6308 LIBINTL_DEP=
6309 INCINTL=
6310 XGETTEXT=
6311 GMSGFMT=
6312 POSUB=
6313
6314 if test -f  ../intl/config.intl; then
6315   .  ../intl/config.intl
6316 fi
6317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6318 $as_echo_n "checking whether NLS is requested... " >&6; }
6319 if test x"$USE_NLS" != xyes; then
6320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6321 $as_echo "no" >&6; }
6322 else
6323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6324 $as_echo "yes" >&6; }
6325
6326 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6327
6328
6329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6330 $as_echo_n "checking for catalogs to be installed... " >&6; }
6331   # Look for .po and .gmo files in the source directory.
6332   CATALOGS=
6333   XLINGUAS=
6334   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6335     # If there aren't any .gmo files the shell will give us the
6336     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6337     # weeded out.
6338     case "$cat" in *\**)
6339       continue;;
6340     esac
6341     # The quadruple backslash is collapsed to a double backslash
6342     # by the backticks, then collapsed again by the double quotes,
6343     # leaving us with one backslash in the sed expression (right
6344     # before the dot that mustn't act as a wildcard).
6345     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6346     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6347     # The user is allowed to set LINGUAS to a list of languages to
6348     # install catalogs for.  If it's empty that means "all of them."
6349     if test "x$LINGUAS" = x; then
6350       CATALOGS="$CATALOGS $cat"
6351       XLINGUAS="$XLINGUAS $lang"
6352     else
6353       case "$LINGUAS" in *$lang*)
6354         CATALOGS="$CATALOGS $cat"
6355         XLINGUAS="$XLINGUAS $lang"
6356         ;;
6357       esac
6358     fi
6359   done
6360   LINGUAS="$XLINGUAS"
6361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6362 $as_echo "$LINGUAS" >&6; }
6363
6364
6365     DATADIRNAME=share
6366
6367   INSTOBJEXT=.mo
6368
6369   GENCAT=gencat
6370
6371   CATOBJEXT=.gmo
6372
6373 fi
6374
6375 localedir='${datadir}/locale'
6376
6377
6378 if test x"$USE_NLS" = xyes; then
6379    CONFIG_ALL="$CONFIG_ALL all-po"
6380    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6381    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6382    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6383 fi
6384
6385 PACKAGE=gdb
6386
6387 cat >>confdefs.h <<_ACEOF
6388 #define PACKAGE "$PACKAGE"
6389 _ACEOF
6390
6391
6392
6393 # We never need to detect it in this sub-configure.
6394 # But preserve it for config.status --recheck.
6395
6396
6397
6398 MAKEINFO_EXTRA_FLAGS=""
6399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6400 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6401 if ${gdb_cv_have_makeinfo_click+:} false; then :
6402   $as_echo_n "(cached) " >&6
6403 else
6404   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6405   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6406     gdb_cv_have_makeinfo_click=yes
6407   else
6408     gdb_cv_have_makeinfo_click=no
6409   fi
6410 fi
6411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6412 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6413 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6414   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6415 fi
6416
6417
6418
6419
6420 # Check whether --with-separate-debug-dir was given.
6421 if test "${with_separate_debug_dir+set}" = set; then :
6422   withval=$with_separate_debug_dir;
6423     DEBUGDIR=$withval
6424 else
6425   DEBUGDIR=${libdir}/debug
6426 fi
6427
6428
6429   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6430   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6431   ac_define_dir=`eval echo $DEBUGDIR`
6432   ac_define_dir=`eval echo $ac_define_dir`
6433
6434 cat >>confdefs.h <<_ACEOF
6435 #define DEBUGDIR "$ac_define_dir"
6436 _ACEOF
6437
6438
6439
6440
6441   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6442      if test "x$prefix" = xNONE; then
6443         test_prefix=/usr/local
6444      else
6445         test_prefix=$prefix
6446      fi
6447   else
6448      test_prefix=$exec_prefix
6449   fi
6450   value=0
6451   case ${ac_define_dir} in
6452      "${test_prefix}"|"${test_prefix}/"*|\
6453         '${exec_prefix}'|'${exec_prefix}/'*)
6454      value=1
6455      ;;
6456   esac
6457
6458 cat >>confdefs.h <<_ACEOF
6459 #define DEBUGDIR_RELOCATABLE $value
6460 _ACEOF
6461
6462
6463
6464
6465 # We can't pass paths as command line arguments.
6466 # Mingw32 tries to be clever and will convert the paths for us.
6467 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6468 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6469 # This breaks GDB's relocatable path conversions since paths passed in
6470 # config.h would not get so translated, the path prefixes no longer match.
6471
6472   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6473   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6474   ac_define_dir=`eval echo $bindir`
6475   ac_define_dir=`eval echo $ac_define_dir`
6476
6477 cat >>confdefs.h <<_ACEOF
6478 #define BINDIR "$ac_define_dir"
6479 _ACEOF
6480
6481
6482
6483 # GDB's datadir relocation
6484
6485
6486
6487 # Check whether --with-gdb-datadir was given.
6488 if test "${with_gdb_datadir+set}" = set; then :
6489   withval=$with_gdb_datadir;
6490     GDB_DATADIR=$withval
6491 else
6492   GDB_DATADIR=${datadir}/gdb
6493 fi
6494
6495
6496   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6497   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6498   ac_define_dir=`eval echo $GDB_DATADIR`
6499   ac_define_dir=`eval echo $ac_define_dir`
6500
6501 cat >>confdefs.h <<_ACEOF
6502 #define GDB_DATADIR "$ac_define_dir"
6503 _ACEOF
6504
6505
6506
6507
6508   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6509      if test "x$prefix" = xNONE; then
6510         test_prefix=/usr/local
6511      else
6512         test_prefix=$prefix
6513      fi
6514   else
6515      test_prefix=$exec_prefix
6516   fi
6517   value=0
6518   case ${ac_define_dir} in
6519      "${test_prefix}"|"${test_prefix}/"*|\
6520         '${exec_prefix}'|'${exec_prefix}/'*)
6521      value=1
6522      ;;
6523   esac
6524
6525 cat >>confdefs.h <<_ACEOF
6526 #define GDB_DATADIR_RELOCATABLE $value
6527 _ACEOF
6528
6529
6530
6531
6532
6533 # Check whether --with-relocated-sources was given.
6534 if test "${with_relocated_sources+set}" = set; then :
6535   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6536
6537   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6538   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6539   ac_define_dir=`eval echo $reloc_srcdir`
6540   ac_define_dir=`eval echo $ac_define_dir`
6541
6542 cat >>confdefs.h <<_ACEOF
6543 #define RELOC_SRCDIR "$ac_define_dir"
6544 _ACEOF
6545
6546
6547
6548 fi
6549
6550
6551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6552 $as_echo_n "checking for default auto-load directory... " >&6; }
6553
6554 # Check whether --with-auto-load-dir was given.
6555 if test "${with_auto_load_dir+set}" = set; then :
6556   withval=$with_auto_load_dir;
6557 else
6558   with_auto_load_dir='$debugdir:$datadir/auto-load'
6559 fi
6560
6561 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6562
6563   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6564   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6565   ac_define_dir=`eval echo $escape_dir`
6566   ac_define_dir=`eval echo $ac_define_dir`
6567
6568 cat >>confdefs.h <<_ACEOF
6569 #define AUTO_LOAD_DIR "$ac_define_dir"
6570 _ACEOF
6571
6572
6573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6574 $as_echo "$with_auto_load_dir" >&6; }
6575
6576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6577 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6578
6579 # Check whether --with-auto-load-safe-path was given.
6580 if test "${with_auto_load_safe_path+set}" = set; then :
6581   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6582      with_auto_load_safe_path="/"
6583      fi
6584 else
6585   with_auto_load_safe_path="$with_auto_load_dir"
6586 fi
6587
6588 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6589
6590   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6591   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6592   ac_define_dir=`eval echo $escape_dir`
6593   ac_define_dir=`eval echo $ac_define_dir`
6594
6595 cat >>confdefs.h <<_ACEOF
6596 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6597 _ACEOF
6598
6599
6600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6601 $as_echo "$with_auto_load_safe_path" >&6; }
6602
6603
6604
6605 subdirs="$subdirs testsuite"
6606
6607
6608 # Check whether to support alternative target configurations
6609 # Check whether --enable-targets was given.
6610 if test "${enable_targets+set}" = set; then :
6611   enableval=$enable_targets; case "${enableval}" in
6612   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6613             ;;
6614   no)       enable_targets= ;;
6615   *)        enable_targets=$enableval ;;
6616 esac
6617 fi
6618
6619
6620 # Check whether to enable 64-bit support on 32-bit hosts
6621 # Check whether --enable-64-bit-bfd was given.
6622 if test "${enable_64_bit_bfd+set}" = set; then :
6623   enableval=$enable_64_bit_bfd; case "${enableval}" in
6624   yes)  want64=true  ;;
6625   no)   want64=false ;;
6626   *)    as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6627 esac
6628 else
6629   want64=false
6630 fi
6631
6632 # Provide defaults for some variables set by the per-host and per-target
6633 # configuration.
6634 gdb_host_obs=posix-hdep.o
6635
6636 if test "${target}" = "${host}"; then
6637   gdb_native=yes
6638 else
6639   gdb_native=no
6640 fi
6641
6642 . $srcdir/configure.host
6643
6644 # Accumulate some settings from configure.tgt over all enabled targets
6645
6646 TARGET_OBS=
6647 all_targets=
6648 HAVE_NATIVE_GCORE_TARGET=
6649
6650 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6651 do
6652   if test "$targ_alias" = "all"; then
6653     all_targets=true
6654   else
6655     # Canonicalize the secondary target names.
6656     result=`$ac_config_sub $targ_alias 2>/dev/null`
6657     if test -n "$result"; then
6658         targ=$result
6659     else
6660         targ=$targ_alias
6661     fi
6662
6663     . ${srcdir}/configure.tgt
6664
6665     if test -z "${gdb_target_obs}"; then :
6666   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6667 fi
6668
6669     # Target-specific object files
6670     for i in ${gdb_target_obs}; do
6671         case " $TARGET_OBS " in
6672         *" ${i} "*) ;;
6673         *)
6674           TARGET_OBS="$TARGET_OBS ${i}"
6675           ;;
6676         esac
6677     done
6678
6679     # Check whether this target needs 64-bit CORE_ADDR
6680     if test x${want64} = xfalse; then
6681       . ${srcdir}/../bfd/config.bfd
6682     fi
6683
6684     # Check whether this target is native and supports gcore.
6685     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6686        && $gdb_have_gcore; then
6687       HAVE_NATIVE_GCORE_TARGET=1
6688     fi
6689   fi
6690 done
6691
6692 if test x${all_targets} = xtrue; then
6693
6694   # We want all 64-bit targets if we either:
6695   #  - run on a 64-bit host  or
6696   #  - already require 64-bit support for some other target  or
6697   #  - the --enable-64-bit-bfd option was supplied
6698   # Otherwise we only support all 32-bit targets.
6699   #
6700   # NOTE: This test must be in sync with the corresponding
6701   #       tests in BFD!
6702
6703   if test x${want64} = xfalse; then
6704     # The cast to long int works around a bug in the HP C Compiler
6705 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6706 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6707 # This bug is HP SR number 8606223364.
6708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6709 $as_echo_n "checking size of long... " >&6; }
6710 if ${ac_cv_sizeof_long+:} false; then :
6711   $as_echo_n "(cached) " >&6
6712 else
6713   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6714
6715 else
6716   if test "$ac_cv_type_long" = yes; then
6717      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6718 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6719 as_fn_error 77 "cannot compute sizeof (long)
6720 See \`config.log' for more details" "$LINENO" 5; }
6721    else
6722      ac_cv_sizeof_long=0
6723    fi
6724 fi
6725
6726 fi
6727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6728 $as_echo "$ac_cv_sizeof_long" >&6; }
6729
6730
6731
6732 cat >>confdefs.h <<_ACEOF
6733 #define SIZEOF_LONG $ac_cv_sizeof_long
6734 _ACEOF
6735
6736
6737     if test "x${ac_cv_sizeof_long}" = "x8"; then
6738       want64=true
6739     fi
6740   fi
6741   if test x${want64} = xtrue; then
6742     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6743   else
6744     TARGET_OBS='$(ALL_TARGET_OBS)'
6745   fi
6746 fi
6747
6748
6749
6750
6751 # For other settings, only the main target counts.
6752 gdb_sim=
6753 gdb_osabi=
6754 targ=$target; . ${srcdir}/configure.tgt
6755
6756 # Fetch the default architecture and default target vector from BFD.
6757 targ=$target; . $srcdir/../bfd/config.bfd
6758
6759 # We only want the first architecture, so strip off the others if
6760 # there is more than one.
6761 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6762
6763 if test "x$targ_archs" != x; then
6764
6765 cat >>confdefs.h <<_ACEOF
6766 #define DEFAULT_BFD_ARCH $targ_archs
6767 _ACEOF
6768
6769 fi
6770 if test "x$targ_defvec" != x; then
6771
6772 cat >>confdefs.h <<_ACEOF
6773 #define DEFAULT_BFD_VEC $targ_defvec
6774 _ACEOF
6775
6776 fi
6777
6778 # Enable MI.
6779 # Check whether --enable-gdbmi was given.
6780 if test "${enable_gdbmi+set}" = set; then :
6781   enableval=$enable_gdbmi; case $enableval in
6782     yes | no)
6783       ;;
6784     *)
6785       as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6786   esac
6787 else
6788   enable_gdbmi=yes
6789 fi
6790
6791 if test x"$enable_gdbmi" = xyes; then
6792   if test -d "$srcdir/mi"; then
6793     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6794     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6795     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6796     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6797   fi
6798 fi
6799
6800 # Enable TUI.
6801 # Check whether --enable-tui was given.
6802 if test "${enable_tui+set}" = set; then :
6803   enableval=$enable_tui; case $enableval in
6804     yes | no | auto)
6805       ;;
6806     *)
6807       as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6808   esac
6809 else
6810   enable_tui=auto
6811 fi
6812
6813
6814 # Enable gdbtk.
6815 # Check whether --enable-gdbtk was given.
6816 if test "${enable_gdbtk+set}" = set; then :
6817   enableval=$enable_gdbtk; case $enableval in
6818     yes | no)
6819       ;;
6820     *)
6821       as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6822   esac
6823 else
6824   if test -d "$srcdir/gdbtk"; then
6825     enable_gdbtk=yes
6826   else
6827     enable_gdbtk=no
6828   fi
6829 fi
6830
6831 # We unconditionally disable gdbtk tests on selected platforms.
6832 case $host_os in
6833   go32* | windows*)
6834     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6835 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6836     enable_gdbtk=no ;;
6837 esac
6838
6839 # Libunwind support for ia64.
6840
6841
6842 # Check whether --with-libunwind-ia64 was given.
6843 if test "${with_libunwind_ia64+set}" = set; then :
6844   withval=$with_libunwind_ia64;
6845 else
6846   with_libunwind_ia64=auto
6847 fi
6848
6849
6850 # Backward compatibility option.
6851 if test "${with_libunwind+set}" = set; then
6852   if test x"$with_libunwind_ia64" != xauto; then
6853     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
6854   fi
6855   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
6856 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
6857   with_libunwind_ia64="$with_libunwind"
6858 fi
6859
6860 case "$with_libunwind_ia64" in
6861   yes | no)
6862     ;;
6863   auto)
6864     for ac_header in libunwind-ia64.h
6865 do :
6866   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6867 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6868   cat >>confdefs.h <<_ACEOF
6869 #define HAVE_LIBUNWIND_IA64_H 1
6870 _ACEOF
6871
6872 fi
6873
6874 done
6875
6876     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
6877     ;;
6878   *)
6879     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
6880     ;;
6881 esac
6882
6883 if test x"$with_libunwind_ia64" = xyes; then
6884   for ac_header in libunwind-ia64.h
6885 do :
6886   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6887 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6888   cat >>confdefs.h <<_ACEOF
6889 #define HAVE_LIBUNWIND_IA64_H 1
6890 _ACEOF
6891
6892 fi
6893
6894 done
6895
6896   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
6897     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
6898   fi
6899   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
6900   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
6901   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
6902 fi
6903
6904 opt_curses=no
6905
6906 # Check whether --with-curses was given.
6907 if test "${with_curses+set}" = set; then :
6908   withval=$with_curses; opt_curses=$withval
6909 fi
6910
6911
6912 prefer_curses=no
6913 if test "$opt_curses" = "yes"; then
6914   prefer_curses=yes
6915 fi
6916
6917 # Profiling support.
6918 # Check whether --enable-profiling was given.
6919 if test "${enable_profiling+set}" = set; then :
6920   enableval=$enable_profiling; case $enableval in
6921     yes | no)
6922       ;;
6923     *)
6924       as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
6925   esac
6926 else
6927   enable_profiling=no
6928 fi
6929
6930
6931 for ac_func in monstartup _mcleanup
6932 do :
6933   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6934 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6935 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6936   cat >>confdefs.h <<_ACEOF
6937 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6938 _ACEOF
6939
6940 fi
6941 done
6942
6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
6944 $as_echo_n "checking for _etext... " >&6; }
6945 if ${ac_cv_var__etext+:} false; then :
6946   $as_echo_n "(cached) " >&6
6947 else
6948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6949 /* end confdefs.h.  */
6950 #include <stdlib.h>
6951 extern char _etext;
6952
6953 int
6954 main ()
6955 {
6956 free (&_etext);
6957   ;
6958   return 0;
6959 }
6960 _ACEOF
6961 if ac_fn_c_try_link "$LINENO"; then :
6962   ac_cv_var__etext=yes
6963 else
6964   ac_cv_var__etext=no
6965 fi
6966 rm -f core conftest.err conftest.$ac_objext \
6967     conftest$ac_exeext conftest.$ac_ext
6968 fi
6969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
6970 $as_echo "$ac_cv_var__etext" >&6; }
6971 if test "$ac_cv_var__etext" = yes; then
6972
6973 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
6974
6975 fi
6976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
6977 $as_echo_n "checking for etext... " >&6; }
6978 if ${ac_cv_var_etext+:} false; then :
6979   $as_echo_n "(cached) " >&6
6980 else
6981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6982 /* end confdefs.h.  */
6983 #include <stdlib.h>
6984 extern char etext;
6985
6986 int
6987 main ()
6988 {
6989 free (&etext);
6990   ;
6991   return 0;
6992 }
6993 _ACEOF
6994 if ac_fn_c_try_link "$LINENO"; then :
6995   ac_cv_var_etext=yes
6996 else
6997   ac_cv_var_etext=no
6998 fi
6999 rm -f core conftest.err conftest.$ac_objext \
7000     conftest$ac_exeext conftest.$ac_ext
7001 fi
7002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
7003 $as_echo "$ac_cv_var_etext" >&6; }
7004 if test "$ac_cv_var_etext" = yes; then
7005
7006 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7007
7008 fi
7009 if test "$enable_profiling" = yes ; then
7010   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7011     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7012   fi
7013   PROFILE_CFLAGS=-pg
7014   OLD_CFLAGS="$CFLAGS"
7015   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7016
7017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7018 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7019 if ${ac_cv_cc_supports_pg+:} false; then :
7020   $as_echo_n "(cached) " >&6
7021 else
7022   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7023 /* end confdefs.h.  */
7024
7025 int
7026 main ()
7027 {
7028 int x;
7029   ;
7030   return 0;
7031 }
7032 _ACEOF
7033 if ac_fn_c_try_compile "$LINENO"; then :
7034   ac_cv_cc_supports_pg=yes
7035 else
7036   ac_cv_cc_supports_pg=no
7037 fi
7038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7039 fi
7040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7041 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7042
7043   if test "$ac_cv_cc_supports_pg" = no; then
7044     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7045   fi
7046
7047   CFLAGS="$OLD_CFLAGS"
7048 fi
7049
7050 CODESIGN_CERT=
7051 # Check whether --enable-codesign was given.
7052 if test "${enable_codesign+set}" = set; then :
7053   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7054 fi
7055
7056
7057
7058
7059
7060 # Check whether --with-pkgversion was given.
7061 if test "${with_pkgversion+set}" = set; then :
7062   withval=$with_pkgversion; case "$withval" in
7063       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7064       no)  PKGVERSION= ;;
7065       *)   PKGVERSION="($withval) " ;;
7066      esac
7067 else
7068   PKGVERSION="(GDB) "
7069
7070 fi
7071
7072
7073
7074
7075
7076 # Check whether --with-bugurl was given.
7077 if test "${with_bugurl+set}" = set; then :
7078   withval=$with_bugurl; case "$withval" in
7079       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7080       no)  BUGURL=
7081            ;;
7082       *)   BUGURL="$withval"
7083            ;;
7084      esac
7085 else
7086   BUGURL="http://www.gnu.org/software/gdb/bugs/"
7087
7088 fi
7089
7090   case ${BUGURL} in
7091   "")
7092     REPORT_BUGS_TO=
7093     REPORT_BUGS_TEXI=
7094     ;;
7095   *)
7096     REPORT_BUGS_TO="<$BUGURL>"
7097     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7098     ;;
7099   esac;
7100
7101
7102
7103
7104 cat >>confdefs.h <<_ACEOF
7105 #define PKGVERSION "$PKGVERSION"
7106 _ACEOF
7107
7108
7109 cat >>confdefs.h <<_ACEOF
7110 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7111 _ACEOF
7112
7113
7114 # --------------------- #
7115 # Checks for programs.  #
7116 # --------------------- #
7117
7118 for ac_prog in gawk mawk nawk awk
7119 do
7120   # Extract the first word of "$ac_prog", so it can be a program name with args.
7121 set dummy $ac_prog; ac_word=$2
7122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7123 $as_echo_n "checking for $ac_word... " >&6; }
7124 if ${ac_cv_prog_AWK+:} false; then :
7125   $as_echo_n "(cached) " >&6
7126 else
7127   if test -n "$AWK"; then
7128   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7129 else
7130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7131 for as_dir in $PATH
7132 do
7133   IFS=$as_save_IFS
7134   test -z "$as_dir" && as_dir=.
7135     for ac_exec_ext in '' $ac_executable_extensions; do
7136   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7137     ac_cv_prog_AWK="$ac_prog"
7138     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7139     break 2
7140   fi
7141 done
7142   done
7143 IFS=$as_save_IFS
7144
7145 fi
7146 fi
7147 AWK=$ac_cv_prog_AWK
7148 if test -n "$AWK"; then
7149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7150 $as_echo "$AWK" >&6; }
7151 else
7152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7153 $as_echo "no" >&6; }
7154 fi
7155
7156
7157   test -n "$AWK" && break
7158 done
7159
7160 # Find a good install program.  We prefer a C program (faster),
7161 # so one script is as good as another.  But avoid the broken or
7162 # incompatible versions:
7163 # SysV /etc/install, /usr/sbin/install
7164 # SunOS /usr/etc/install
7165 # IRIX /sbin/install
7166 # AIX /bin/install
7167 # AmigaOS /C/install, which installs bootblocks on floppy discs
7168 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7169 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7170 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7171 # OS/2's system install, which has a completely different semantic
7172 # ./install, which can be erroneously created by make from ./install.sh.
7173 # Reject install programs that cannot install multiple files.
7174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7175 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7176 if test -z "$INSTALL"; then
7177 if ${ac_cv_path_install+:} false; then :
7178   $as_echo_n "(cached) " >&6
7179 else
7180   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7181 for as_dir in $PATH
7182 do
7183   IFS=$as_save_IFS
7184   test -z "$as_dir" && as_dir=.
7185     # Account for people who put trailing slashes in PATH elements.
7186 case $as_dir/ in #((
7187   ./ | .// | /[cC]/* | \
7188   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7189   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7190   /usr/ucb/* ) ;;
7191   *)
7192     # OSF1 and SCO ODT 3.0 have their own names for install.
7193     # Don't use installbsd from OSF since it installs stuff as root
7194     # by default.
7195     for ac_prog in ginstall scoinst install; do
7196       for ac_exec_ext in '' $ac_executable_extensions; do
7197         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7198           if test $ac_prog = install &&
7199             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7200             # AIX install.  It has an incompatible calling convention.
7201             :
7202           elif test $ac_prog = install &&
7203             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7204             # program-specific install script used by HP pwplus--don't use.
7205             :
7206           else
7207             rm -rf conftest.one conftest.two conftest.dir
7208             echo one > conftest.one
7209             echo two > conftest.two
7210             mkdir conftest.dir
7211             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7212               test -s conftest.one && test -s conftest.two &&
7213               test -s conftest.dir/conftest.one &&
7214               test -s conftest.dir/conftest.two
7215             then
7216               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7217               break 3
7218             fi
7219           fi
7220         fi
7221       done
7222     done
7223     ;;
7224 esac
7225
7226   done
7227 IFS=$as_save_IFS
7228
7229 rm -rf conftest.one conftest.two conftest.dir
7230
7231 fi
7232   if test "${ac_cv_path_install+set}" = set; then
7233     INSTALL=$ac_cv_path_install
7234   else
7235     # As a last resort, use the slow shell script.  Don't cache a
7236     # value for INSTALL within a source directory, because that will
7237     # break other packages using the cache if that directory is
7238     # removed, or if the value is a relative name.
7239     INSTALL=$ac_install_sh
7240   fi
7241 fi
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7243 $as_echo "$INSTALL" >&6; }
7244
7245 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7246 # It thinks the first close brace ends the variable substitution.
7247 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7248
7249 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7250
7251 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7252
7253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7254 $as_echo_n "checking whether ln -s works... " >&6; }
7255 LN_S=$as_ln_s
7256 if test "$LN_S" = "ln -s"; then
7257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7258 $as_echo "yes" >&6; }
7259 else
7260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7261 $as_echo "no, using $LN_S" >&6; }
7262 fi
7263
7264 if test -n "$ac_tool_prefix"; then
7265   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7266 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7268 $as_echo_n "checking for $ac_word... " >&6; }
7269 if ${ac_cv_prog_RANLIB+:} false; then :
7270   $as_echo_n "(cached) " >&6
7271 else
7272   if test -n "$RANLIB"; then
7273   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7274 else
7275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7276 for as_dir in $PATH
7277 do
7278   IFS=$as_save_IFS
7279   test -z "$as_dir" && as_dir=.
7280     for ac_exec_ext in '' $ac_executable_extensions; do
7281   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7282     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7283     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7284     break 2
7285   fi
7286 done
7287   done
7288 IFS=$as_save_IFS
7289
7290 fi
7291 fi
7292 RANLIB=$ac_cv_prog_RANLIB
7293 if test -n "$RANLIB"; then
7294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7295 $as_echo "$RANLIB" >&6; }
7296 else
7297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7298 $as_echo "no" >&6; }
7299 fi
7300
7301
7302 fi
7303 if test -z "$ac_cv_prog_RANLIB"; then
7304   ac_ct_RANLIB=$RANLIB
7305   # Extract the first word of "ranlib", so it can be a program name with args.
7306 set dummy ranlib; ac_word=$2
7307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7308 $as_echo_n "checking for $ac_word... " >&6; }
7309 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7310   $as_echo_n "(cached) " >&6
7311 else
7312   if test -n "$ac_ct_RANLIB"; then
7313   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7314 else
7315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7316 for as_dir in $PATH
7317 do
7318   IFS=$as_save_IFS
7319   test -z "$as_dir" && as_dir=.
7320     for ac_exec_ext in '' $ac_executable_extensions; do
7321   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7322     ac_cv_prog_ac_ct_RANLIB="ranlib"
7323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7324     break 2
7325   fi
7326 done
7327   done
7328 IFS=$as_save_IFS
7329
7330 fi
7331 fi
7332 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7333 if test -n "$ac_ct_RANLIB"; then
7334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7335 $as_echo "$ac_ct_RANLIB" >&6; }
7336 else
7337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7338 $as_echo "no" >&6; }
7339 fi
7340
7341   if test "x$ac_ct_RANLIB" = x; then
7342     RANLIB=":"
7343   else
7344     case $cross_compiling:$ac_tool_warned in
7345 yes:)
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7347 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7348 ac_tool_warned=yes ;;
7349 esac
7350     RANLIB=$ac_ct_RANLIB
7351   fi
7352 else
7353   RANLIB="$ac_cv_prog_RANLIB"
7354 fi
7355
7356 for ac_prog in 'bison -y' byacc
7357 do
7358   # Extract the first word of "$ac_prog", so it can be a program name with args.
7359 set dummy $ac_prog; ac_word=$2
7360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7361 $as_echo_n "checking for $ac_word... " >&6; }
7362 if ${ac_cv_prog_YACC+:} false; then :
7363   $as_echo_n "(cached) " >&6
7364 else
7365   if test -n "$YACC"; then
7366   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7367 else
7368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7369 for as_dir in $PATH
7370 do
7371   IFS=$as_save_IFS
7372   test -z "$as_dir" && as_dir=.
7373     for ac_exec_ext in '' $ac_executable_extensions; do
7374   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7375     ac_cv_prog_YACC="$ac_prog"
7376     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7377     break 2
7378   fi
7379 done
7380   done
7381 IFS=$as_save_IFS
7382
7383 fi
7384 fi
7385 YACC=$ac_cv_prog_YACC
7386 if test -n "$YACC"; then
7387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7388 $as_echo "$YACC" >&6; }
7389 else
7390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7391 $as_echo "no" >&6; }
7392 fi
7393
7394
7395   test -n "$YACC" && break
7396 done
7397 test -n "$YACC" || YACC="yacc"
7398
7399
7400 if test -n "$ac_tool_prefix"; then
7401   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7402 set dummy ${ac_tool_prefix}ar; ac_word=$2
7403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7404 $as_echo_n "checking for $ac_word... " >&6; }
7405 if ${ac_cv_prog_AR+:} false; then :
7406   $as_echo_n "(cached) " >&6
7407 else
7408   if test -n "$AR"; then
7409   ac_cv_prog_AR="$AR" # Let the user override the test.
7410 else
7411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7412 for as_dir in $PATH
7413 do
7414   IFS=$as_save_IFS
7415   test -z "$as_dir" && as_dir=.
7416     for ac_exec_ext in '' $ac_executable_extensions; do
7417   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7418     ac_cv_prog_AR="${ac_tool_prefix}ar"
7419     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7420     break 2
7421   fi
7422 done
7423   done
7424 IFS=$as_save_IFS
7425
7426 fi
7427 fi
7428 AR=$ac_cv_prog_AR
7429 if test -n "$AR"; then
7430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7431 $as_echo "$AR" >&6; }
7432 else
7433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7434 $as_echo "no" >&6; }
7435 fi
7436
7437
7438 fi
7439 if test -z "$ac_cv_prog_AR"; then
7440   ac_ct_AR=$AR
7441   # Extract the first word of "ar", so it can be a program name with args.
7442 set dummy ar; ac_word=$2
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7444 $as_echo_n "checking for $ac_word... " >&6; }
7445 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7446   $as_echo_n "(cached) " >&6
7447 else
7448   if test -n "$ac_ct_AR"; then
7449   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7450 else
7451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7452 for as_dir in $PATH
7453 do
7454   IFS=$as_save_IFS
7455   test -z "$as_dir" && as_dir=.
7456     for ac_exec_ext in '' $ac_executable_extensions; do
7457   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7458     ac_cv_prog_ac_ct_AR="ar"
7459     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7460     break 2
7461   fi
7462 done
7463   done
7464 IFS=$as_save_IFS
7465
7466 fi
7467 fi
7468 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7469 if test -n "$ac_ct_AR"; then
7470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7471 $as_echo "$ac_ct_AR" >&6; }
7472 else
7473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7474 $as_echo "no" >&6; }
7475 fi
7476
7477   if test "x$ac_ct_AR" = x; then
7478     AR=""
7479   else
7480     case $cross_compiling:$ac_tool_warned in
7481 yes:)
7482 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7483 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7484 ac_tool_warned=yes ;;
7485 esac
7486     AR=$ac_ct_AR
7487   fi
7488 else
7489   AR="$ac_cv_prog_AR"
7490 fi
7491
7492 if test -n "$ac_tool_prefix"; then
7493   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7494 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7496 $as_echo_n "checking for $ac_word... " >&6; }
7497 if ${ac_cv_prog_DLLTOOL+:} false; then :
7498   $as_echo_n "(cached) " >&6
7499 else
7500   if test -n "$DLLTOOL"; then
7501   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7502 else
7503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7504 for as_dir in $PATH
7505 do
7506   IFS=$as_save_IFS
7507   test -z "$as_dir" && as_dir=.
7508     for ac_exec_ext in '' $ac_executable_extensions; do
7509   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7510     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7511     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7512     break 2
7513   fi
7514 done
7515   done
7516 IFS=$as_save_IFS
7517
7518 fi
7519 fi
7520 DLLTOOL=$ac_cv_prog_DLLTOOL
7521 if test -n "$DLLTOOL"; then
7522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7523 $as_echo "$DLLTOOL" >&6; }
7524 else
7525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7526 $as_echo "no" >&6; }
7527 fi
7528
7529
7530 fi
7531 if test -z "$ac_cv_prog_DLLTOOL"; then
7532   ac_ct_DLLTOOL=$DLLTOOL
7533   # Extract the first word of "dlltool", so it can be a program name with args.
7534 set dummy dlltool; ac_word=$2
7535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7536 $as_echo_n "checking for $ac_word... " >&6; }
7537 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7538   $as_echo_n "(cached) " >&6
7539 else
7540   if test -n "$ac_ct_DLLTOOL"; then
7541   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7542 else
7543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7544 for as_dir in $PATH
7545 do
7546   IFS=$as_save_IFS
7547   test -z "$as_dir" && as_dir=.
7548     for ac_exec_ext in '' $ac_executable_extensions; do
7549   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7550     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7552     break 2
7553   fi
7554 done
7555   done
7556 IFS=$as_save_IFS
7557
7558 fi
7559 fi
7560 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7561 if test -n "$ac_ct_DLLTOOL"; then
7562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7563 $as_echo "$ac_ct_DLLTOOL" >&6; }
7564 else
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7566 $as_echo "no" >&6; }
7567 fi
7568
7569   if test "x$ac_ct_DLLTOOL" = x; then
7570     DLLTOOL=""
7571   else
7572     case $cross_compiling:$ac_tool_warned in
7573 yes:)
7574 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7575 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7576 ac_tool_warned=yes ;;
7577 esac
7578     DLLTOOL=$ac_ct_DLLTOOL
7579   fi
7580 else
7581   DLLTOOL="$ac_cv_prog_DLLTOOL"
7582 fi
7583
7584 if test -n "$ac_tool_prefix"; then
7585   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7586 set dummy ${ac_tool_prefix}windres; ac_word=$2
7587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7588 $as_echo_n "checking for $ac_word... " >&6; }
7589 if ${ac_cv_prog_WINDRES+:} false; then :
7590   $as_echo_n "(cached) " >&6
7591 else
7592   if test -n "$WINDRES"; then
7593   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7594 else
7595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7596 for as_dir in $PATH
7597 do
7598   IFS=$as_save_IFS
7599   test -z "$as_dir" && as_dir=.
7600     for ac_exec_ext in '' $ac_executable_extensions; do
7601   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7602     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7603     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7604     break 2
7605   fi
7606 done
7607   done
7608 IFS=$as_save_IFS
7609
7610 fi
7611 fi
7612 WINDRES=$ac_cv_prog_WINDRES
7613 if test -n "$WINDRES"; then
7614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7615 $as_echo "$WINDRES" >&6; }
7616 else
7617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7618 $as_echo "no" >&6; }
7619 fi
7620
7621
7622 fi
7623 if test -z "$ac_cv_prog_WINDRES"; then
7624   ac_ct_WINDRES=$WINDRES
7625   # Extract the first word of "windres", so it can be a program name with args.
7626 set dummy windres; ac_word=$2
7627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7628 $as_echo_n "checking for $ac_word... " >&6; }
7629 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7630   $as_echo_n "(cached) " >&6
7631 else
7632   if test -n "$ac_ct_WINDRES"; then
7633   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7634 else
7635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7636 for as_dir in $PATH
7637 do
7638   IFS=$as_save_IFS
7639   test -z "$as_dir" && as_dir=.
7640     for ac_exec_ext in '' $ac_executable_extensions; do
7641   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7642     ac_cv_prog_ac_ct_WINDRES="windres"
7643     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7644     break 2
7645   fi
7646 done
7647   done
7648 IFS=$as_save_IFS
7649
7650 fi
7651 fi
7652 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7653 if test -n "$ac_ct_WINDRES"; then
7654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7655 $as_echo "$ac_ct_WINDRES" >&6; }
7656 else
7657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7658 $as_echo "no" >&6; }
7659 fi
7660
7661   if test "x$ac_ct_WINDRES" = x; then
7662     WINDRES=""
7663   else
7664     case $cross_compiling:$ac_tool_warned in
7665 yes:)
7666 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7667 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7668 ac_tool_warned=yes ;;
7669 esac
7670     WINDRES=$ac_ct_WINDRES
7671   fi
7672 else
7673   WINDRES="$ac_cv_prog_WINDRES"
7674 fi
7675
7676
7677 case $host_os in
7678   gnu*)
7679     # Needed for GNU Hurd hosts.
7680     if test -n "$ac_tool_prefix"; then
7681   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7682 set dummy ${ac_tool_prefix}mig; ac_word=$2
7683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7684 $as_echo_n "checking for $ac_word... " >&6; }
7685 if ${ac_cv_prog_MIG+:} false; then :
7686   $as_echo_n "(cached) " >&6
7687 else
7688   if test -n "$MIG"; then
7689   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7690 else
7691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7692 for as_dir in $PATH
7693 do
7694   IFS=$as_save_IFS
7695   test -z "$as_dir" && as_dir=.
7696     for ac_exec_ext in '' $ac_executable_extensions; do
7697   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7698     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7699     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7700     break 2
7701   fi
7702 done
7703   done
7704 IFS=$as_save_IFS
7705
7706 fi
7707 fi
7708 MIG=$ac_cv_prog_MIG
7709 if test -n "$MIG"; then
7710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7711 $as_echo "$MIG" >&6; }
7712 else
7713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7714 $as_echo "no" >&6; }
7715 fi
7716
7717
7718 fi
7719 if test -z "$ac_cv_prog_MIG"; then
7720   ac_ct_MIG=$MIG
7721   # Extract the first word of "mig", so it can be a program name with args.
7722 set dummy mig; ac_word=$2
7723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7724 $as_echo_n "checking for $ac_word... " >&6; }
7725 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
7726   $as_echo_n "(cached) " >&6
7727 else
7728   if test -n "$ac_ct_MIG"; then
7729   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
7730 else
7731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7732 for as_dir in $PATH
7733 do
7734   IFS=$as_save_IFS
7735   test -z "$as_dir" && as_dir=.
7736     for ac_exec_ext in '' $ac_executable_extensions; do
7737   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7738     ac_cv_prog_ac_ct_MIG="mig"
7739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7740     break 2
7741   fi
7742 done
7743   done
7744 IFS=$as_save_IFS
7745
7746 fi
7747 fi
7748 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
7749 if test -n "$ac_ct_MIG"; then
7750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
7751 $as_echo "$ac_ct_MIG" >&6; }
7752 else
7753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7754 $as_echo "no" >&6; }
7755 fi
7756
7757   if test "x$ac_ct_MIG" = x; then
7758     MIG=""
7759   else
7760     case $cross_compiling:$ac_tool_warned in
7761 yes:)
7762 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7763 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7764 ac_tool_warned=yes ;;
7765 esac
7766     MIG=$ac_ct_MIG
7767   fi
7768 else
7769   MIG="$ac_cv_prog_MIG"
7770 fi
7771
7772     if test x"$MIG" = x; then
7773       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
7774     fi
7775     ;;
7776 esac
7777
7778 # ---------------------- #
7779 # Checks for libraries.  #
7780 # ---------------------- #
7781
7782 # We might need to link with -lm; most simulators need it.
7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
7784 $as_echo_n "checking for main in -lm... " >&6; }
7785 if ${ac_cv_lib_m_main+:} false; then :
7786   $as_echo_n "(cached) " >&6
7787 else
7788   ac_check_lib_save_LIBS=$LIBS
7789 LIBS="-lm  $LIBS"
7790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7791 /* end confdefs.h.  */
7792
7793
7794 int
7795 main ()
7796 {
7797 return main ();
7798   ;
7799   return 0;
7800 }
7801 _ACEOF
7802 if ac_fn_c_try_link "$LINENO"; then :
7803   ac_cv_lib_m_main=yes
7804 else
7805   ac_cv_lib_m_main=no
7806 fi
7807 rm -f core conftest.err conftest.$ac_objext \
7808     conftest$ac_exeext conftest.$ac_ext
7809 LIBS=$ac_check_lib_save_LIBS
7810 fi
7811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
7812 $as_echo "$ac_cv_lib_m_main" >&6; }
7813 if test "x$ac_cv_lib_m_main" = xyes; then :
7814   cat >>confdefs.h <<_ACEOF
7815 #define HAVE_LIBM 1
7816 _ACEOF
7817
7818   LIBS="-lm $LIBS"
7819
7820 fi
7821
7822
7823 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
7824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
7825 $as_echo_n "checking for library containing gethostbyname... " >&6; }
7826 if ${ac_cv_search_gethostbyname+:} false; then :
7827   $as_echo_n "(cached) " >&6
7828 else
7829   ac_func_search_save_LIBS=$LIBS
7830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7831 /* end confdefs.h.  */
7832
7833 /* Override any GCC internal prototype to avoid an error.
7834    Use char because int might match the return type of a GCC
7835    builtin and then its argument prototype would still apply.  */
7836 #ifdef __cplusplus
7837 extern "C"
7838 #endif
7839 char gethostbyname ();
7840 int
7841 main ()
7842 {
7843 return gethostbyname ();
7844   ;
7845   return 0;
7846 }
7847 _ACEOF
7848 for ac_lib in '' nsl; do
7849   if test -z "$ac_lib"; then
7850     ac_res="none required"
7851   else
7852     ac_res=-l$ac_lib
7853     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7854   fi
7855   if ac_fn_c_try_link "$LINENO"; then :
7856   ac_cv_search_gethostbyname=$ac_res
7857 fi
7858 rm -f core conftest.err conftest.$ac_objext \
7859     conftest$ac_exeext
7860   if ${ac_cv_search_gethostbyname+:} false; then :
7861   break
7862 fi
7863 done
7864 if ${ac_cv_search_gethostbyname+:} false; then :
7865
7866 else
7867   ac_cv_search_gethostbyname=no
7868 fi
7869 rm conftest.$ac_ext
7870 LIBS=$ac_func_search_save_LIBS
7871 fi
7872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
7873 $as_echo "$ac_cv_search_gethostbyname" >&6; }
7874 ac_res=$ac_cv_search_gethostbyname
7875 if test "$ac_res" != no; then :
7876   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7877
7878 fi
7879
7880
7881 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
7882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
7883 $as_echo_n "checking for library containing socketpair... " >&6; }
7884 if ${ac_cv_search_socketpair+:} false; then :
7885   $as_echo_n "(cached) " >&6
7886 else
7887   ac_func_search_save_LIBS=$LIBS
7888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7889 /* end confdefs.h.  */
7890
7891 /* Override any GCC internal prototype to avoid an error.
7892    Use char because int might match the return type of a GCC
7893    builtin and then its argument prototype would still apply.  */
7894 #ifdef __cplusplus
7895 extern "C"
7896 #endif
7897 char socketpair ();
7898 int
7899 main ()
7900 {
7901 return socketpair ();
7902   ;
7903   return 0;
7904 }
7905 _ACEOF
7906 for ac_lib in '' socket; do
7907   if test -z "$ac_lib"; then
7908     ac_res="none required"
7909   else
7910     ac_res=-l$ac_lib
7911     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7912   fi
7913   if ac_fn_c_try_link "$LINENO"; then :
7914   ac_cv_search_socketpair=$ac_res
7915 fi
7916 rm -f core conftest.err conftest.$ac_objext \
7917     conftest$ac_exeext
7918   if ${ac_cv_search_socketpair+:} false; then :
7919   break
7920 fi
7921 done
7922 if ${ac_cv_search_socketpair+:} false; then :
7923
7924 else
7925   ac_cv_search_socketpair=no
7926 fi
7927 rm conftest.$ac_ext
7928 LIBS=$ac_func_search_save_LIBS
7929 fi
7930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
7931 $as_echo "$ac_cv_search_socketpair" >&6; }
7932 ac_res=$ac_cv_search_socketpair
7933 if test "$ac_res" != no; then :
7934   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7935
7936 fi
7937
7938
7939 # Link in zlib if we can.  This allows us to read compressed debug sections.
7940
7941   # Use the system's zlib library.
7942   zlibdir="-L\$(top_builddir)/../zlib"
7943   zlibinc="-I\$(top_srcdir)/../zlib"
7944
7945 # Check whether --with-system-zlib was given.
7946 if test "${with_system_zlib+set}" = set; then :
7947   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
7948     zlibdir=
7949     zlibinc=
7950   fi
7951
7952 fi
7953
7954
7955
7956
7957
7958 # On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
7959 # On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getvmmap" >&5
7961 $as_echo_n "checking for library containing kinfo_getvmmap... " >&6; }
7962 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7963   $as_echo_n "(cached) " >&6
7964 else
7965   ac_func_search_save_LIBS=$LIBS
7966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7967 /* end confdefs.h.  */
7968
7969 /* Override any GCC internal prototype to avoid an error.
7970    Use char because int might match the return type of a GCC
7971    builtin and then its argument prototype would still apply.  */
7972 #ifdef __cplusplus
7973 extern "C"
7974 #endif
7975 char kinfo_getvmmap ();
7976 int
7977 main ()
7978 {
7979 return kinfo_getvmmap ();
7980   ;
7981   return 0;
7982 }
7983 _ACEOF
7984 for ac_lib in '' util util-freebsd; do
7985   if test -z "$ac_lib"; then
7986     ac_res="none required"
7987   else
7988     ac_res=-l$ac_lib
7989     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7990   fi
7991   if ac_fn_c_try_link "$LINENO"; then :
7992   ac_cv_search_kinfo_getvmmap=$ac_res
7993 fi
7994 rm -f core conftest.err conftest.$ac_objext \
7995     conftest$ac_exeext
7996   if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7997   break
7998 fi
7999 done
8000 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
8001
8002 else
8003   ac_cv_search_kinfo_getvmmap=no
8004 fi
8005 rm conftest.$ac_ext
8006 LIBS=$ac_func_search_save_LIBS
8007 fi
8008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getvmmap" >&5
8009 $as_echo "$ac_cv_search_kinfo_getvmmap" >&6; }
8010 ac_res=$ac_cv_search_kinfo_getvmmap
8011 if test "$ac_res" != no; then :
8012   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8013
8014 $as_echo "#define HAVE_KINFO_GETVMMAP 1" >>confdefs.h
8015
8016 fi
8017
8018
8019
8020       if test "X$prefix" = "XNONE"; then
8021     acl_final_prefix="$ac_default_prefix"
8022   else
8023     acl_final_prefix="$prefix"
8024   fi
8025   if test "X$exec_prefix" = "XNONE"; then
8026     acl_final_exec_prefix='${prefix}'
8027   else
8028     acl_final_exec_prefix="$exec_prefix"
8029   fi
8030   acl_save_prefix="$prefix"
8031   prefix="$acl_final_prefix"
8032   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8033   prefix="$acl_save_prefix"
8034
8035
8036 # Check whether --with-gnu-ld was given.
8037 if test "${with_gnu_ld+set}" = set; then :
8038   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8039 else
8040   with_gnu_ld=no
8041 fi
8042
8043 # Prepare PATH_SEPARATOR.
8044 # The user is always right.
8045 if test "${PATH_SEPARATOR+set}" != set; then
8046   echo "#! /bin/sh" >conf$$.sh
8047   echo  "exit 0"   >>conf$$.sh
8048   chmod +x conf$$.sh
8049   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8050     PATH_SEPARATOR=';'
8051   else
8052     PATH_SEPARATOR=:
8053   fi
8054   rm -f conf$$.sh
8055 fi
8056 ac_prog=ld
8057 if test "$GCC" = yes; then
8058   # Check if gcc -print-prog-name=ld gives a path.
8059   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8060 $as_echo_n "checking for ld used by GCC... " >&6; }
8061   case $host in
8062   *-*-mingw*)
8063     # gcc leaves a trailing carriage return which upsets mingw
8064     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8065   *)
8066     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8067   esac
8068   case $ac_prog in
8069     # Accept absolute paths.
8070     [\\/]* | [A-Za-z]:[\\/]*)
8071       re_direlt='/[^/][^/]*/\.\./'
8072       # Canonicalize the path of ld
8073       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8074       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8075         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8076       done
8077       test -z "$LD" && LD="$ac_prog"
8078       ;;
8079   "")
8080     # If it fails, then pretend we aren't using GCC.
8081     ac_prog=ld
8082     ;;
8083   *)
8084     # If it is relative, then search for the first ld in PATH.
8085     with_gnu_ld=unknown
8086     ;;
8087   esac
8088 elif test "$with_gnu_ld" = yes; then
8089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8090 $as_echo_n "checking for GNU ld... " >&6; }
8091 else
8092   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8093 $as_echo_n "checking for non-GNU ld... " >&6; }
8094 fi
8095 if ${acl_cv_path_LD+:} false; then :
8096   $as_echo_n "(cached) " >&6
8097 else
8098   if test -z "$LD"; then
8099   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8100   for ac_dir in $PATH; do
8101     test -z "$ac_dir" && ac_dir=.
8102     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8103       acl_cv_path_LD="$ac_dir/$ac_prog"
8104       # Check to see if the program is GNU ld.  I'd rather use --version,
8105       # but apparently some GNU ld's only accept -v.
8106       # Break only if it was the GNU/non-GNU ld that we prefer.
8107       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8108         test "$with_gnu_ld" != no && break
8109       else
8110         test "$with_gnu_ld" != yes && break
8111       fi
8112     fi
8113   done
8114   IFS="$ac_save_ifs"
8115 else
8116   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8117 fi
8118 fi
8119
8120 LD="$acl_cv_path_LD"
8121 if test -n "$LD"; then
8122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8123 $as_echo "$LD" >&6; }
8124 else
8125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8126 $as_echo "no" >&6; }
8127 fi
8128 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8130 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8131 if ${acl_cv_prog_gnu_ld+:} false; then :
8132   $as_echo_n "(cached) " >&6
8133 else
8134   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8135 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8136   acl_cv_prog_gnu_ld=yes
8137 else
8138   acl_cv_prog_gnu_ld=no
8139 fi
8140 fi
8141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8142 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8143 with_gnu_ld=$acl_cv_prog_gnu_ld
8144
8145
8146
8147                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8148 $as_echo_n "checking for shared library run path origin... " >&6; }
8149 if ${acl_cv_rpath+:} false; then :
8150   $as_echo_n "(cached) " >&6
8151 else
8152
8153     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8154     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8155     . ./conftest.sh
8156     rm -f ./conftest.sh
8157     acl_cv_rpath=done
8158
8159 fi
8160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8161 $as_echo "$acl_cv_rpath" >&6; }
8162   wl="$acl_cv_wl"
8163   libext="$acl_cv_libext"
8164   shlibext="$acl_cv_shlibext"
8165   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8166   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8167   hardcode_direct="$acl_cv_hardcode_direct"
8168   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8169     # Check whether --enable-rpath was given.
8170 if test "${enable_rpath+set}" = set; then :
8171   enableval=$enable_rpath; :
8172 else
8173   enable_rpath=yes
8174 fi
8175
8176
8177
8178
8179
8180
8181
8182
8183     use_additional=yes
8184
8185   acl_save_prefix="$prefix"
8186   prefix="$acl_final_prefix"
8187   acl_save_exec_prefix="$exec_prefix"
8188   exec_prefix="$acl_final_exec_prefix"
8189
8190     eval additional_includedir=\"$includedir\"
8191     eval additional_libdir=\"$libdir\"
8192
8193   exec_prefix="$acl_save_exec_prefix"
8194   prefix="$acl_save_prefix"
8195
8196
8197 # Check whether --with-libiconv-prefix was given.
8198 if test "${with_libiconv_prefix+set}" = set; then :
8199   withval=$with_libiconv_prefix;
8200     if test "X$withval" = "Xno"; then
8201       use_additional=no
8202     else
8203       if test "X$withval" = "X"; then
8204
8205   acl_save_prefix="$prefix"
8206   prefix="$acl_final_prefix"
8207   acl_save_exec_prefix="$exec_prefix"
8208   exec_prefix="$acl_final_exec_prefix"
8209
8210           eval additional_includedir=\"$includedir\"
8211           eval additional_libdir=\"$libdir\"
8212
8213   exec_prefix="$acl_save_exec_prefix"
8214   prefix="$acl_save_prefix"
8215
8216       else
8217         additional_includedir="$withval/include"
8218         additional_libdir="$withval/lib"
8219       fi
8220     fi
8221
8222 fi
8223
8224
8225 # Check whether --with-libiconv-type was given.
8226 if test "${with_libiconv_type+set}" = set; then :
8227   withval=$with_libiconv_type;  with_libiconv_type=$withval
8228 else
8229    with_libiconv_type=auto
8230 fi
8231
8232   lib_type=`eval echo \$with_libiconv_type`
8233
8234       LIBICONV=
8235   LTLIBICONV=
8236   INCICONV=
8237   rpathdirs=
8238   ltrpathdirs=
8239   names_already_handled=
8240   names_next_round='iconv '
8241   while test -n "$names_next_round"; do
8242     names_this_round="$names_next_round"
8243     names_next_round=
8244     for name in $names_this_round; do
8245       already_handled=
8246       for n in $names_already_handled; do
8247         if test "$n" = "$name"; then
8248           already_handled=yes
8249           break
8250         fi
8251       done
8252       if test -z "$already_handled"; then
8253         names_already_handled="$names_already_handled $name"
8254                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8255         eval value=\"\$HAVE_LIB$uppername\"
8256         if test -n "$value"; then
8257           if test "$value" = yes; then
8258             eval value=\"\$LIB$uppername\"
8259             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8260             eval value=\"\$LTLIB$uppername\"
8261             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8262           else
8263                                     :
8264           fi
8265         else
8266                               found_dir=
8267           found_la=
8268           found_so=
8269           found_a=
8270           if test $use_additional = yes; then
8271             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8272               found_dir="$additional_libdir"
8273               found_so="$additional_libdir/lib$name.$shlibext"
8274               if test -f "$additional_libdir/lib$name.la"; then
8275                 found_la="$additional_libdir/lib$name.la"
8276               fi
8277             elif test x$lib_type != xshared; then
8278               if test -f "$additional_libdir/lib$name.$libext"; then
8279                 found_dir="$additional_libdir"
8280                 found_a="$additional_libdir/lib$name.$libext"
8281                 if test -f "$additional_libdir/lib$name.la"; then
8282                   found_la="$additional_libdir/lib$name.la"
8283                 fi
8284               fi
8285             fi
8286           fi
8287           if test "X$found_dir" = "X"; then
8288             for x in $LDFLAGS $LTLIBICONV; do
8289
8290   acl_save_prefix="$prefix"
8291   prefix="$acl_final_prefix"
8292   acl_save_exec_prefix="$exec_prefix"
8293   exec_prefix="$acl_final_exec_prefix"
8294   eval x=\"$x\"
8295   exec_prefix="$acl_save_exec_prefix"
8296   prefix="$acl_save_prefix"
8297
8298               case "$x" in
8299                 -L*)
8300                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8301                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8302                     found_dir="$dir"
8303                     found_so="$dir/lib$name.$shlibext"
8304                     if test -f "$dir/lib$name.la"; then
8305                       found_la="$dir/lib$name.la"
8306                     fi
8307                   elif test x$lib_type != xshared; then
8308                     if test -f "$dir/lib$name.$libext"; then
8309                       found_dir="$dir"
8310                       found_a="$dir/lib$name.$libext"
8311                       if test -f "$dir/lib$name.la"; then
8312                         found_la="$dir/lib$name.la"
8313                       fi
8314                     fi
8315                   fi
8316                   ;;
8317               esac
8318               if test "X$found_dir" != "X"; then
8319                 break
8320               fi
8321             done
8322           fi
8323           if test "X$found_dir" != "X"; then
8324                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8325             if test "X$found_so" != "X"; then
8326                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8327                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8328               else
8329                                                                                 haveit=
8330                 for x in $ltrpathdirs; do
8331                   if test "X$x" = "X$found_dir"; then
8332                     haveit=yes
8333                     break
8334                   fi
8335                 done
8336                 if test -z "$haveit"; then
8337                   ltrpathdirs="$ltrpathdirs $found_dir"
8338                 fi
8339                                 if test "$hardcode_direct" = yes; then
8340                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8341                 else
8342                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8343                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8344                                                             haveit=
8345                     for x in $rpathdirs; do
8346                       if test "X$x" = "X$found_dir"; then
8347                         haveit=yes
8348                         break
8349                       fi
8350                     done
8351                     if test -z "$haveit"; then
8352                       rpathdirs="$rpathdirs $found_dir"
8353                     fi
8354                   else
8355                                                                                 haveit=
8356                     for x in $LDFLAGS $LIBICONV; do
8357
8358   acl_save_prefix="$prefix"
8359   prefix="$acl_final_prefix"
8360   acl_save_exec_prefix="$exec_prefix"
8361   exec_prefix="$acl_final_exec_prefix"
8362   eval x=\"$x\"
8363   exec_prefix="$acl_save_exec_prefix"
8364   prefix="$acl_save_prefix"
8365
8366                       if test "X$x" = "X-L$found_dir"; then
8367                         haveit=yes
8368                         break
8369                       fi
8370                     done
8371                     if test -z "$haveit"; then
8372                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8373                     fi
8374                     if test "$hardcode_minus_L" != no; then
8375                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8376                     else
8377                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8378                     fi
8379                   fi
8380                 fi
8381               fi
8382             else
8383               if test "X$found_a" != "X"; then
8384                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8385               else
8386                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8387               fi
8388             fi
8389                         additional_includedir=
8390             case "$found_dir" in
8391               */lib | */lib/)
8392                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8393                 additional_includedir="$basedir/include"
8394                 ;;
8395             esac
8396             if test "X$additional_includedir" != "X"; then
8397                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8398                 haveit=
8399                 if test "X$additional_includedir" = "X/usr/local/include"; then
8400                   if test -n "$GCC"; then
8401                     case $host_os in
8402                       linux*) haveit=yes;;
8403                     esac
8404                   fi
8405                 fi
8406                 if test -z "$haveit"; then
8407                   for x in $CPPFLAGS $INCICONV; do
8408
8409   acl_save_prefix="$prefix"
8410   prefix="$acl_final_prefix"
8411   acl_save_exec_prefix="$exec_prefix"
8412   exec_prefix="$acl_final_exec_prefix"
8413   eval x=\"$x\"
8414   exec_prefix="$acl_save_exec_prefix"
8415   prefix="$acl_save_prefix"
8416
8417                     if test "X$x" = "X-I$additional_includedir"; then
8418                       haveit=yes
8419                       break
8420                     fi
8421                   done
8422                   if test -z "$haveit"; then
8423                     if test -d "$additional_includedir"; then
8424                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8425                     fi
8426                   fi
8427                 fi
8428               fi
8429             fi
8430                         if test -n "$found_la"; then
8431                                                         save_libdir="$libdir"
8432               case "$found_la" in
8433                 */* | *\\*) . "$found_la" ;;
8434                 *) . "./$found_la" ;;
8435               esac
8436               libdir="$save_libdir"
8437                             for dep in $dependency_libs; do
8438                 case "$dep" in
8439                   -L*)
8440                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8441                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8442                       haveit=
8443                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8444                         if test -n "$GCC"; then
8445                           case $host_os in
8446                             linux*) haveit=yes;;
8447                           esac
8448                         fi
8449                       fi
8450                       if test -z "$haveit"; then
8451                         haveit=
8452                         for x in $LDFLAGS $LIBICONV; do
8453
8454   acl_save_prefix="$prefix"
8455   prefix="$acl_final_prefix"
8456   acl_save_exec_prefix="$exec_prefix"
8457   exec_prefix="$acl_final_exec_prefix"
8458   eval x=\"$x\"
8459   exec_prefix="$acl_save_exec_prefix"
8460   prefix="$acl_save_prefix"
8461
8462                           if test "X$x" = "X-L$additional_libdir"; then
8463                             haveit=yes
8464                             break
8465                           fi
8466                         done
8467                         if test -z "$haveit"; then
8468                           if test -d "$additional_libdir"; then
8469                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8470                           fi
8471                         fi
8472                         haveit=
8473                         for x in $LDFLAGS $LTLIBICONV; do
8474
8475   acl_save_prefix="$prefix"
8476   prefix="$acl_final_prefix"
8477   acl_save_exec_prefix="$exec_prefix"
8478   exec_prefix="$acl_final_exec_prefix"
8479   eval x=\"$x\"
8480   exec_prefix="$acl_save_exec_prefix"
8481   prefix="$acl_save_prefix"
8482
8483                           if test "X$x" = "X-L$additional_libdir"; then
8484                             haveit=yes
8485                             break
8486                           fi
8487                         done
8488                         if test -z "$haveit"; then
8489                           if test -d "$additional_libdir"; then
8490                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8491                           fi
8492                         fi
8493                       fi
8494                     fi
8495                     ;;
8496                   -R*)
8497                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8498                     if test "$enable_rpath" != no; then
8499                                                                   haveit=
8500                       for x in $rpathdirs; do
8501                         if test "X$x" = "X$dir"; then
8502                           haveit=yes
8503                           break
8504                         fi
8505                       done
8506                       if test -z "$haveit"; then
8507                         rpathdirs="$rpathdirs $dir"
8508                       fi
8509                                                                   haveit=
8510                       for x in $ltrpathdirs; do
8511                         if test "X$x" = "X$dir"; then
8512                           haveit=yes
8513                           break
8514                         fi
8515                       done
8516                       if test -z "$haveit"; then
8517                         ltrpathdirs="$ltrpathdirs $dir"
8518                       fi
8519                     fi
8520                     ;;
8521                   -l*)
8522                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8523                     ;;
8524                   *.la)
8525                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8526                     ;;
8527                   *)
8528                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8529                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8530                     ;;
8531                 esac
8532               done
8533             fi
8534           else
8535                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8536               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8537               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8538             else
8539               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8540               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8541             fi
8542           fi
8543         fi
8544       fi
8545     done
8546   done
8547   if test "X$rpathdirs" != "X"; then
8548     if test -n "$hardcode_libdir_separator"; then
8549                         alldirs=
8550       for found_dir in $rpathdirs; do
8551         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8552       done
8553             acl_save_libdir="$libdir"
8554       libdir="$alldirs"
8555       eval flag=\"$hardcode_libdir_flag_spec\"
8556       libdir="$acl_save_libdir"
8557       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8558     else
8559             for found_dir in $rpathdirs; do
8560         acl_save_libdir="$libdir"
8561         libdir="$found_dir"
8562         eval flag=\"$hardcode_libdir_flag_spec\"
8563         libdir="$acl_save_libdir"
8564         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8565       done
8566     fi
8567   fi
8568   if test "X$ltrpathdirs" != "X"; then
8569             for found_dir in $ltrpathdirs; do
8570       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8571     done
8572   fi
8573
8574
8575
8576
8577
8578
8579
8580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8581 $as_echo_n "checking for iconv... " >&6; }
8582 if ${am_cv_func_iconv+:} false; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585
8586     am_cv_func_iconv="no, consider installing GNU libiconv"
8587     am_cv_lib_iconv=no
8588                     am_save_CPPFLAGS="$CPPFLAGS"
8589     CPPFLAGS="$CPPFLAGS $INCICONV"
8590     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8591 /* end confdefs.h.  */
8592 #include <stdlib.h>
8593 #include <iconv.h>
8594 int
8595 main ()
8596 {
8597 iconv_t cd = iconv_open("","");
8598        iconv(cd,NULL,NULL,NULL,NULL);
8599        iconv_close(cd);
8600   ;
8601   return 0;
8602 }
8603 _ACEOF
8604 if ac_fn_c_try_link "$LINENO"; then :
8605   am_cv_func_iconv=yes
8606 fi
8607 rm -f core conftest.err conftest.$ac_objext \
8608     conftest$ac_exeext conftest.$ac_ext
8609     CPPFLAGS="$am_save_CPPFLAGS"
8610
8611     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8612       for _libs in .libs _libs; do
8613         am_save_CPPFLAGS="$CPPFLAGS"
8614         am_save_LIBS="$LIBS"
8615         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8616         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8617         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8618 /* end confdefs.h.  */
8619 #include <stdlib.h>
8620 #include <iconv.h>
8621 int
8622 main ()
8623 {
8624 iconv_t cd = iconv_open("","");
8625            iconv(cd,NULL,NULL,NULL,NULL);
8626            iconv_close(cd);
8627   ;
8628   return 0;
8629 }
8630 _ACEOF
8631 if ac_fn_c_try_link "$LINENO"; then :
8632   INCICONV="-I../libiconv/include"
8633           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8634           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8635           am_cv_lib_iconv=yes
8636           am_cv_func_iconv=yes
8637 fi
8638 rm -f core conftest.err conftest.$ac_objext \
8639     conftest$ac_exeext conftest.$ac_ext
8640         CPPFLAGS="$am_save_CPPFLAGS"
8641         LIBS="$am_save_LIBS"
8642         if test "$am_cv_func_iconv" = "yes"; then
8643           break
8644         fi
8645       done
8646     fi
8647
8648     if test "$am_cv_func_iconv" != yes; then
8649       am_save_CPPFLAGS="$CPPFLAGS"
8650       am_save_LIBS="$LIBS"
8651       CPPFLAGS="$CPPFLAGS $INCICONV"
8652       LIBS="$LIBS $LIBICONV"
8653       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8654 /* end confdefs.h.  */
8655 #include <stdlib.h>
8656 #include <iconv.h>
8657 int
8658 main ()
8659 {
8660 iconv_t cd = iconv_open("","");
8661          iconv(cd,NULL,NULL,NULL,NULL);
8662          iconv_close(cd);
8663   ;
8664   return 0;
8665 }
8666 _ACEOF
8667 if ac_fn_c_try_link "$LINENO"; then :
8668   am_cv_lib_iconv=yes
8669         am_cv_func_iconv=yes
8670 fi
8671 rm -f core conftest.err conftest.$ac_objext \
8672     conftest$ac_exeext conftest.$ac_ext
8673       CPPFLAGS="$am_save_CPPFLAGS"
8674       LIBS="$am_save_LIBS"
8675     fi
8676
8677 fi
8678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8679 $as_echo "$am_cv_func_iconv" >&6; }
8680   if test "$am_cv_func_iconv" = yes; then
8681
8682 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8683
8684   fi
8685   if test "$am_cv_lib_iconv" = yes; then
8686
8687   for element in $INCICONV; do
8688     haveit=
8689     for x in $CPPFLAGS; do
8690
8691   acl_save_prefix="$prefix"
8692   prefix="$acl_final_prefix"
8693   acl_save_exec_prefix="$exec_prefix"
8694   exec_prefix="$acl_final_exec_prefix"
8695   eval x=\"$x\"
8696   exec_prefix="$acl_save_exec_prefix"
8697   prefix="$acl_save_prefix"
8698
8699       if test "X$x" = "X$element"; then
8700         haveit=yes
8701         break
8702       fi
8703     done
8704     if test -z "$haveit"; then
8705       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8706     fi
8707   done
8708
8709     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8710 $as_echo_n "checking how to link with libiconv... " >&6; }
8711     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8712 $as_echo "$LIBICONV" >&6; }
8713   else
8714     LIBICONV=
8715     LTLIBICONV=
8716   fi
8717
8718
8719
8720   if test "$am_cv_func_iconv" = yes; then
8721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8722 $as_echo_n "checking for iconv declaration... " >&6; }
8723     if ${am_cv_proto_iconv+:} false; then :
8724   $as_echo_n "(cached) " >&6
8725 else
8726
8727       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8728 /* end confdefs.h.  */
8729
8730 #include <stdlib.h>
8731 #include <iconv.h>
8732 extern
8733 #ifdef __cplusplus
8734 "C"
8735 #endif
8736 #if defined(__STDC__) || defined(__cplusplus)
8737 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8738 #else
8739 size_t iconv();
8740 #endif
8741
8742 int
8743 main ()
8744 {
8745
8746   ;
8747   return 0;
8748 }
8749 _ACEOF
8750 if ac_fn_c_try_compile "$LINENO"; then :
8751   am_cv_proto_iconv_arg1=""
8752 else
8753   am_cv_proto_iconv_arg1="const"
8754 fi
8755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8756       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8757 fi
8758
8759     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8760     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8761          }$am_cv_proto_iconv" >&5
8762 $as_echo "${ac_t:-
8763          }$am_cv_proto_iconv" >&6; }
8764
8765 cat >>confdefs.h <<_ACEOF
8766 #define ICONV_CONST $am_cv_proto_iconv_arg1
8767 _ACEOF
8768
8769   fi
8770
8771
8772 # GDB may fork/exec the iconv program to get the list of supported character
8773 # sets.  Allow the user to specify where to find it.
8774 # There are several factors affecting the choice of option name:
8775 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8776 #   the build-time location of libiconv files.
8777 # - The program we need to find is iconv, which comes with glibc.  The user
8778 #   doesn't necessarily have libiconv installed.  Therefore naming this
8779 #   --with-libiconv-foo feels wrong.
8780 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8781 #   defined to work on directories not files (though it really doesn't know
8782 #   the difference).
8783 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
8784 #   with --with-libiconv-prefix.
8785 # Putting these together is why the option name is --with-iconv-bin.
8786
8787
8788 # Check whether --with-iconv-bin was given.
8789 if test "${with_iconv_bin+set}" = set; then :
8790   withval=$with_iconv_bin; iconv_bin="${withval}"
8791
8792 cat >>confdefs.h <<_ACEOF
8793 #define ICONV_BIN "${iconv_bin}"
8794 _ACEOF
8795
8796
8797   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
8798      if test "x$prefix" = xNONE; then
8799         test_prefix=/usr/local
8800      else
8801         test_prefix=$prefix
8802      fi
8803   else
8804      test_prefix=$exec_prefix
8805   fi
8806   value=0
8807   case ${iconv_bin} in
8808      "${test_prefix}"|"${test_prefix}/"*|\
8809         '${exec_prefix}'|'${exec_prefix}/'*)
8810      value=1
8811      ;;
8812   esac
8813
8814 cat >>confdefs.h <<_ACEOF
8815 #define ICONV_BIN_RELOCATABLE $value
8816 _ACEOF
8817
8818
8819
8820 fi
8821
8822
8823 # For the TUI, we need enhanced curses functionality.
8824 if test x"$enable_tui" != xno; then
8825   prefer_curses=yes
8826 fi
8827
8828 curses_found=no
8829 if test x"$prefer_curses" = xyes; then
8830   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
8831   # curses library because the latter might not provide all the
8832   # functionality we need.  However, this leads to problems on systems
8833   # where the linker searches /usr/local/lib, but the compiler doesn't
8834   # search /usr/local/include, if ncurses is installed in /usr/local.  A
8835   # default installation of ncurses on alpha*-dec-osf* will lead to such
8836   # a situation.
8837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
8838 $as_echo_n "checking for library containing waddstr... " >&6; }
8839 if ${ac_cv_search_waddstr+:} false; then :
8840   $as_echo_n "(cached) " >&6
8841 else
8842   ac_func_search_save_LIBS=$LIBS
8843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8844 /* end confdefs.h.  */
8845
8846 /* Override any GCC internal prototype to avoid an error.
8847    Use char because int might match the return type of a GCC
8848    builtin and then its argument prototype would still apply.  */
8849 #ifdef __cplusplus
8850 extern "C"
8851 #endif
8852 char waddstr ();
8853 int
8854 main ()
8855 {
8856 return waddstr ();
8857   ;
8858   return 0;
8859 }
8860 _ACEOF
8861 for ac_lib in '' ncursesw ncurses cursesX curses; do
8862   if test -z "$ac_lib"; then
8863     ac_res="none required"
8864   else
8865     ac_res=-l$ac_lib
8866     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8867   fi
8868   if ac_fn_c_try_link "$LINENO"; then :
8869   ac_cv_search_waddstr=$ac_res
8870 fi
8871 rm -f core conftest.err conftest.$ac_objext \
8872     conftest$ac_exeext
8873   if ${ac_cv_search_waddstr+:} false; then :
8874   break
8875 fi
8876 done
8877 if ${ac_cv_search_waddstr+:} false; then :
8878
8879 else
8880   ac_cv_search_waddstr=no
8881 fi
8882 rm conftest.$ac_ext
8883 LIBS=$ac_func_search_save_LIBS
8884 fi
8885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
8886 $as_echo "$ac_cv_search_waddstr" >&6; }
8887 ac_res=$ac_cv_search_waddstr
8888 if test "$ac_res" != no; then :
8889   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8890
8891 fi
8892
8893
8894   if test "$ac_cv_search_waddstr" != no; then
8895     curses_found=yes
8896   fi
8897 fi
8898
8899 # Check whether we should enable the TUI, but only do so if we really
8900 # can.
8901 if test x"$enable_tui" != xno; then
8902   if test -d "$srcdir/tui"; then
8903     if test "$curses_found" != no; then
8904       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
8905       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
8906       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
8907       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
8908     else
8909       if test x"$enable_tui" = xyes; then
8910         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
8911       else
8912         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
8913 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
8914       fi
8915     fi
8916   fi
8917 fi
8918
8919 # Since GDB uses Readline, we need termcap functionality.  In many
8920 # cases this will be provided by the curses library, but some systems
8921 # have a separate termcap library, or no curses library at all.
8922
8923 case $host_os in
8924   cygwin*)
8925     if test -d "$srcdir/libtermcap"; then
8926       LIBS="../libtermcap/libtermcap.a $LIBS"
8927       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
8928     fi ;;
8929   go32* | *djgpp*)
8930     ac_cv_search_tgetent="none required"
8931     ;;
8932 esac
8933
8934 # These are the libraries checked by Readline.
8935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
8936 $as_echo_n "checking for library containing tgetent... " >&6; }
8937 if ${ac_cv_search_tgetent+:} false; then :
8938   $as_echo_n "(cached) " >&6
8939 else
8940   ac_func_search_save_LIBS=$LIBS
8941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8942 /* end confdefs.h.  */
8943
8944 /* Override any GCC internal prototype to avoid an error.
8945    Use char because int might match the return type of a GCC
8946    builtin and then its argument prototype would still apply.  */
8947 #ifdef __cplusplus
8948 extern "C"
8949 #endif
8950 char tgetent ();
8951 int
8952 main ()
8953 {
8954 return tgetent ();
8955   ;
8956   return 0;
8957 }
8958 _ACEOF
8959 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
8960   if test -z "$ac_lib"; then
8961     ac_res="none required"
8962   else
8963     ac_res=-l$ac_lib
8964     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8965   fi
8966   if ac_fn_c_try_link "$LINENO"; then :
8967   ac_cv_search_tgetent=$ac_res
8968 fi
8969 rm -f core conftest.err conftest.$ac_objext \
8970     conftest$ac_exeext
8971   if ${ac_cv_search_tgetent+:} false; then :
8972   break
8973 fi
8974 done
8975 if ${ac_cv_search_tgetent+:} false; then :
8976
8977 else
8978   ac_cv_search_tgetent=no
8979 fi
8980 rm conftest.$ac_ext
8981 LIBS=$ac_func_search_save_LIBS
8982 fi
8983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
8984 $as_echo "$ac_cv_search_tgetent" >&6; }
8985 ac_res=$ac_cv_search_tgetent
8986 if test "$ac_res" != no; then :
8987   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8988
8989 fi
8990
8991
8992 if test "$ac_cv_search_tgetent" = no; then
8993   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
8994 fi
8995
8996
8997 # Check whether --with-system-readline was given.
8998 if test "${with_system_readline+set}" = set; then :
8999   withval=$with_system_readline;
9000 fi
9001
9002
9003 if test "$with_system_readline" = yes; then
9004    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9005 $as_echo_n "checking whether system readline is new enough... " >&6; }
9006 if ${gdb_cv_readline_ok+:} false; then :
9007   $as_echo_n "(cached) " >&6
9008 else
9009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9010 /* end confdefs.h.  */
9011 #include <stdio.h>
9012 #include <readline/readline.h>
9013 int
9014 main ()
9015 {
9016 #if RL_VERSION_MAJOR < 7
9017 # error "readline version 7 required"
9018 #endif
9019   ;
9020   return 0;
9021 }
9022 _ACEOF
9023 if ac_fn_c_try_compile "$LINENO"; then :
9024   gdb_cv_readline_ok=yes
9025 else
9026   gdb_cv_readline_ok=no
9027 fi
9028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9029 fi
9030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9031 $as_echo "$gdb_cv_readline_ok" >&6; }
9032   if test "$gdb_cv_readline_ok" != yes; then
9033     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9034   fi
9035
9036   READLINE=-lreadline
9037   READLINE_DEPS=
9038   READLINE_CFLAGS=
9039   READLINE_TEXI_INCFLAG=
9040 else
9041   READLINE='$(READLINE_DIR)/libreadline.a'
9042   READLINE_DEPS='$(READLINE)'
9043   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9044   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9045 fi
9046
9047
9048
9049
9050
9051 # Generate jit-reader.h
9052
9053 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9054 TARGET_PTR=
9055
9056 # The cast to long int works around a bug in the HP C Compiler
9057 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9058 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9059 # This bug is HP SR number 8606223364.
9060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9061 $as_echo_n "checking size of unsigned long long... " >&6; }
9062 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9063   $as_echo_n "(cached) " >&6
9064 else
9065   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9066
9067 else
9068   if test "$ac_cv_type_unsigned_long_long" = yes; then
9069      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9071 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9072 See \`config.log' for more details" "$LINENO" 5; }
9073    else
9074      ac_cv_sizeof_unsigned_long_long=0
9075    fi
9076 fi
9077
9078 fi
9079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9080 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9081
9082
9083
9084 cat >>confdefs.h <<_ACEOF
9085 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9086 _ACEOF
9087
9088
9089 # The cast to long int works around a bug in the HP C Compiler
9090 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9091 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9092 # This bug is HP SR number 8606223364.
9093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9094 $as_echo_n "checking size of unsigned long... " >&6; }
9095 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9096   $as_echo_n "(cached) " >&6
9097 else
9098   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9099
9100 else
9101   if test "$ac_cv_type_unsigned_long" = yes; then
9102      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9103 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9104 as_fn_error 77 "cannot compute sizeof (unsigned long)
9105 See \`config.log' for more details" "$LINENO" 5; }
9106    else
9107      ac_cv_sizeof_unsigned_long=0
9108    fi
9109 fi
9110
9111 fi
9112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9113 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9114
9115
9116
9117 cat >>confdefs.h <<_ACEOF
9118 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9119 _ACEOF
9120
9121
9122 # The cast to long int works around a bug in the HP C Compiler
9123 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9124 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9125 # This bug is HP SR number 8606223364.
9126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9127 $as_echo_n "checking size of unsigned __int128... " >&6; }
9128 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9129   $as_echo_n "(cached) " >&6
9130 else
9131   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9132
9133 else
9134   if test "$ac_cv_type_unsigned___int128" = yes; then
9135      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9136 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9137 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9138 See \`config.log' for more details" "$LINENO" 5; }
9139    else
9140      ac_cv_sizeof_unsigned___int128=0
9141    fi
9142 fi
9143
9144 fi
9145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9146 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9147
9148
9149
9150 cat >>confdefs.h <<_ACEOF
9151 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9152 _ACEOF
9153
9154
9155
9156 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9157   TARGET_PTR="unsigned long"
9158 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9159   TARGET_PTR="unsigned long long"
9160 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9161   TARGET_PTR="unsigned __int128"
9162 else
9163   TARGET_PTR="unsigned long"
9164 fi
9165
9166
9167 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9168
9169
9170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9171 $as_echo_n "checking for library containing dlopen... " >&6; }
9172 if ${ac_cv_search_dlopen+:} false; then :
9173   $as_echo_n "(cached) " >&6
9174 else
9175   ac_func_search_save_LIBS=$LIBS
9176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9177 /* end confdefs.h.  */
9178
9179 /* Override any GCC internal prototype to avoid an error.
9180    Use char because int might match the return type of a GCC
9181    builtin and then its argument prototype would still apply.  */
9182 #ifdef __cplusplus
9183 extern "C"
9184 #endif
9185 char dlopen ();
9186 int
9187 main ()
9188 {
9189 return dlopen ();
9190   ;
9191   return 0;
9192 }
9193 _ACEOF
9194 for ac_lib in '' dl; do
9195   if test -z "$ac_lib"; then
9196     ac_res="none required"
9197   else
9198     ac_res=-l$ac_lib
9199     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9200   fi
9201   if ac_fn_c_try_link "$LINENO"; then :
9202   ac_cv_search_dlopen=$ac_res
9203 fi
9204 rm -f core conftest.err conftest.$ac_objext \
9205     conftest$ac_exeext
9206   if ${ac_cv_search_dlopen+:} false; then :
9207   break
9208 fi
9209 done
9210 if ${ac_cv_search_dlopen+:} false; then :
9211
9212 else
9213   ac_cv_search_dlopen=no
9214 fi
9215 rm conftest.$ac_ext
9216 LIBS=$ac_func_search_save_LIBS
9217 fi
9218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9219 $as_echo "$ac_cv_search_dlopen" >&6; }
9220 ac_res=$ac_cv_search_dlopen
9221 if test "$ac_res" != no; then :
9222   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9223
9224 fi
9225
9226
9227
9228
9229 # Check whether --with-jit-reader-dir was given.
9230 if test "${with_jit_reader_dir+set}" = set; then :
9231   withval=$with_jit_reader_dir;
9232     JIT_READER_DIR=$withval
9233 else
9234   JIT_READER_DIR=${libdir}/gdb
9235 fi
9236
9237
9238   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9239   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9240   ac_define_dir=`eval echo $JIT_READER_DIR`
9241   ac_define_dir=`eval echo $ac_define_dir`
9242
9243 cat >>confdefs.h <<_ACEOF
9244 #define JIT_READER_DIR "$ac_define_dir"
9245 _ACEOF
9246
9247
9248
9249
9250   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9251      if test "x$prefix" = xNONE; then
9252         test_prefix=/usr/local
9253      else
9254         test_prefix=$prefix
9255      fi
9256   else
9257      test_prefix=$exec_prefix
9258   fi
9259   value=0
9260   case ${ac_define_dir} in
9261      "${test_prefix}"|"${test_prefix}/"*|\
9262         '${exec_prefix}'|'${exec_prefix}/'*)
9263      value=1
9264      ;;
9265   esac
9266
9267 cat >>confdefs.h <<_ACEOF
9268 #define JIT_READER_DIR_RELOCATABLE $value
9269 _ACEOF
9270
9271
9272
9273
9274
9275 # Check whether --with-expat was given.
9276 if test "${with_expat+set}" = set; then :
9277   withval=$with_expat;
9278 else
9279   with_expat=auto
9280 fi
9281
9282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9283 $as_echo_n "checking whether to use expat... " >&6; }
9284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9285 $as_echo "$with_expat" >&6; }
9286
9287 if test "${with_expat}" = no; then
9288   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9289 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9290   HAVE_LIBEXPAT=no
9291 else
9292
9293
9294
9295
9296
9297
9298
9299
9300     use_additional=yes
9301
9302   acl_save_prefix="$prefix"
9303   prefix="$acl_final_prefix"
9304   acl_save_exec_prefix="$exec_prefix"
9305   exec_prefix="$acl_final_exec_prefix"
9306
9307     eval additional_includedir=\"$includedir\"
9308     eval additional_libdir=\"$libdir\"
9309
9310   exec_prefix="$acl_save_exec_prefix"
9311   prefix="$acl_save_prefix"
9312
9313
9314 # Check whether --with-libexpat-prefix was given.
9315 if test "${with_libexpat_prefix+set}" = set; then :
9316   withval=$with_libexpat_prefix;
9317     if test "X$withval" = "Xno"; then
9318       use_additional=no
9319     else
9320       if test "X$withval" = "X"; then
9321
9322   acl_save_prefix="$prefix"
9323   prefix="$acl_final_prefix"
9324   acl_save_exec_prefix="$exec_prefix"
9325   exec_prefix="$acl_final_exec_prefix"
9326
9327           eval additional_includedir=\"$includedir\"
9328           eval additional_libdir=\"$libdir\"
9329
9330   exec_prefix="$acl_save_exec_prefix"
9331   prefix="$acl_save_prefix"
9332
9333       else
9334         additional_includedir="$withval/include"
9335         additional_libdir="$withval/lib"
9336       fi
9337     fi
9338
9339 fi
9340
9341
9342 # Check whether --with-libexpat-type was given.
9343 if test "${with_libexpat_type+set}" = set; then :
9344   withval=$with_libexpat_type;  with_libexpat_type=$withval
9345 else
9346    with_libexpat_type=auto
9347 fi
9348
9349   lib_type=`eval echo \$with_libexpat_type`
9350
9351       LIBEXPAT=
9352   LTLIBEXPAT=
9353   INCEXPAT=
9354   rpathdirs=
9355   ltrpathdirs=
9356   names_already_handled=
9357   names_next_round='expat '
9358   while test -n "$names_next_round"; do
9359     names_this_round="$names_next_round"
9360     names_next_round=
9361     for name in $names_this_round; do
9362       already_handled=
9363       for n in $names_already_handled; do
9364         if test "$n" = "$name"; then
9365           already_handled=yes
9366           break
9367         fi
9368       done
9369       if test -z "$already_handled"; then
9370         names_already_handled="$names_already_handled $name"
9371                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9372         eval value=\"\$HAVE_LIB$uppername\"
9373         if test -n "$value"; then
9374           if test "$value" = yes; then
9375             eval value=\"\$LIB$uppername\"
9376             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9377             eval value=\"\$LTLIB$uppername\"
9378             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9379           else
9380                                     :
9381           fi
9382         else
9383                               found_dir=
9384           found_la=
9385           found_so=
9386           found_a=
9387           if test $use_additional = yes; then
9388             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9389               found_dir="$additional_libdir"
9390               found_so="$additional_libdir/lib$name.$shlibext"
9391               if test -f "$additional_libdir/lib$name.la"; then
9392                 found_la="$additional_libdir/lib$name.la"
9393               fi
9394             elif test x$lib_type != xshared; then
9395               if test -f "$additional_libdir/lib$name.$libext"; then
9396                 found_dir="$additional_libdir"
9397                 found_a="$additional_libdir/lib$name.$libext"
9398                 if test -f "$additional_libdir/lib$name.la"; then
9399                   found_la="$additional_libdir/lib$name.la"
9400                 fi
9401               fi
9402             fi
9403           fi
9404           if test "X$found_dir" = "X"; then
9405             for x in $LDFLAGS $LTLIBEXPAT; do
9406
9407   acl_save_prefix="$prefix"
9408   prefix="$acl_final_prefix"
9409   acl_save_exec_prefix="$exec_prefix"
9410   exec_prefix="$acl_final_exec_prefix"
9411   eval x=\"$x\"
9412   exec_prefix="$acl_save_exec_prefix"
9413   prefix="$acl_save_prefix"
9414
9415               case "$x" in
9416                 -L*)
9417                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9418                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9419                     found_dir="$dir"
9420                     found_so="$dir/lib$name.$shlibext"
9421                     if test -f "$dir/lib$name.la"; then
9422                       found_la="$dir/lib$name.la"
9423                     fi
9424                   elif test x$lib_type != xshared; then
9425                     if test -f "$dir/lib$name.$libext"; then
9426                       found_dir="$dir"
9427                       found_a="$dir/lib$name.$libext"
9428                       if test -f "$dir/lib$name.la"; then
9429                         found_la="$dir/lib$name.la"
9430                       fi
9431                     fi
9432                   fi
9433                   ;;
9434               esac
9435               if test "X$found_dir" != "X"; then
9436                 break
9437               fi
9438             done
9439           fi
9440           if test "X$found_dir" != "X"; then
9441                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9442             if test "X$found_so" != "X"; then
9443                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9444                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9445               else
9446                                                                                 haveit=
9447                 for x in $ltrpathdirs; do
9448                   if test "X$x" = "X$found_dir"; then
9449                     haveit=yes
9450                     break
9451                   fi
9452                 done
9453                 if test -z "$haveit"; then
9454                   ltrpathdirs="$ltrpathdirs $found_dir"
9455                 fi
9456                                 if test "$hardcode_direct" = yes; then
9457                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9458                 else
9459                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9460                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9461                                                             haveit=
9462                     for x in $rpathdirs; do
9463                       if test "X$x" = "X$found_dir"; then
9464                         haveit=yes
9465                         break
9466                       fi
9467                     done
9468                     if test -z "$haveit"; then
9469                       rpathdirs="$rpathdirs $found_dir"
9470                     fi
9471                   else
9472                                                                                 haveit=
9473                     for x in $LDFLAGS $LIBEXPAT; do
9474
9475   acl_save_prefix="$prefix"
9476   prefix="$acl_final_prefix"
9477   acl_save_exec_prefix="$exec_prefix"
9478   exec_prefix="$acl_final_exec_prefix"
9479   eval x=\"$x\"
9480   exec_prefix="$acl_save_exec_prefix"
9481   prefix="$acl_save_prefix"
9482
9483                       if test "X$x" = "X-L$found_dir"; then
9484                         haveit=yes
9485                         break
9486                       fi
9487                     done
9488                     if test -z "$haveit"; then
9489                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9490                     fi
9491                     if test "$hardcode_minus_L" != no; then
9492                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9493                     else
9494                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9495                     fi
9496                   fi
9497                 fi
9498               fi
9499             else
9500               if test "X$found_a" != "X"; then
9501                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9502               else
9503                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9504               fi
9505             fi
9506                         additional_includedir=
9507             case "$found_dir" in
9508               */lib | */lib/)
9509                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9510                 additional_includedir="$basedir/include"
9511                 ;;
9512             esac
9513             if test "X$additional_includedir" != "X"; then
9514                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9515                 haveit=
9516                 if test "X$additional_includedir" = "X/usr/local/include"; then
9517                   if test -n "$GCC"; then
9518                     case $host_os in
9519                       linux*) haveit=yes;;
9520                     esac
9521                   fi
9522                 fi
9523                 if test -z "$haveit"; then
9524                   for x in $CPPFLAGS $INCEXPAT; do
9525
9526   acl_save_prefix="$prefix"
9527   prefix="$acl_final_prefix"
9528   acl_save_exec_prefix="$exec_prefix"
9529   exec_prefix="$acl_final_exec_prefix"
9530   eval x=\"$x\"
9531   exec_prefix="$acl_save_exec_prefix"
9532   prefix="$acl_save_prefix"
9533
9534                     if test "X$x" = "X-I$additional_includedir"; then
9535                       haveit=yes
9536                       break
9537                     fi
9538                   done
9539                   if test -z "$haveit"; then
9540                     if test -d "$additional_includedir"; then
9541                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9542                     fi
9543                   fi
9544                 fi
9545               fi
9546             fi
9547                         if test -n "$found_la"; then
9548                                                         save_libdir="$libdir"
9549               case "$found_la" in
9550                 */* | *\\*) . "$found_la" ;;
9551                 *) . "./$found_la" ;;
9552               esac
9553               libdir="$save_libdir"
9554                             for dep in $dependency_libs; do
9555                 case "$dep" in
9556                   -L*)
9557                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9558                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9559                       haveit=
9560                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9561                         if test -n "$GCC"; then
9562                           case $host_os in
9563                             linux*) haveit=yes;;
9564                           esac
9565                         fi
9566                       fi
9567                       if test -z "$haveit"; then
9568                         haveit=
9569                         for x in $LDFLAGS $LIBEXPAT; do
9570
9571   acl_save_prefix="$prefix"
9572   prefix="$acl_final_prefix"
9573   acl_save_exec_prefix="$exec_prefix"
9574   exec_prefix="$acl_final_exec_prefix"
9575   eval x=\"$x\"
9576   exec_prefix="$acl_save_exec_prefix"
9577   prefix="$acl_save_prefix"
9578
9579                           if test "X$x" = "X-L$additional_libdir"; then
9580                             haveit=yes
9581                             break
9582                           fi
9583                         done
9584                         if test -z "$haveit"; then
9585                           if test -d "$additional_libdir"; then
9586                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9587                           fi
9588                         fi
9589                         haveit=
9590                         for x in $LDFLAGS $LTLIBEXPAT; do
9591
9592   acl_save_prefix="$prefix"
9593   prefix="$acl_final_prefix"
9594   acl_save_exec_prefix="$exec_prefix"
9595   exec_prefix="$acl_final_exec_prefix"
9596   eval x=\"$x\"
9597   exec_prefix="$acl_save_exec_prefix"
9598   prefix="$acl_save_prefix"
9599
9600                           if test "X$x" = "X-L$additional_libdir"; then
9601                             haveit=yes
9602                             break
9603                           fi
9604                         done
9605                         if test -z "$haveit"; then
9606                           if test -d "$additional_libdir"; then
9607                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9608                           fi
9609                         fi
9610                       fi
9611                     fi
9612                     ;;
9613                   -R*)
9614                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9615                     if test "$enable_rpath" != no; then
9616                                                                   haveit=
9617                       for x in $rpathdirs; do
9618                         if test "X$x" = "X$dir"; then
9619                           haveit=yes
9620                           break
9621                         fi
9622                       done
9623                       if test -z "$haveit"; then
9624                         rpathdirs="$rpathdirs $dir"
9625                       fi
9626                                                                   haveit=
9627                       for x in $ltrpathdirs; do
9628                         if test "X$x" = "X$dir"; then
9629                           haveit=yes
9630                           break
9631                         fi
9632                       done
9633                       if test -z "$haveit"; then
9634                         ltrpathdirs="$ltrpathdirs $dir"
9635                       fi
9636                     fi
9637                     ;;
9638                   -l*)
9639                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9640                     ;;
9641                   *.la)
9642                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9643                     ;;
9644                   *)
9645                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9646                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9647                     ;;
9648                 esac
9649               done
9650             fi
9651           else
9652                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9653               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9654               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9655             else
9656               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9657               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9658             fi
9659           fi
9660         fi
9661       fi
9662     done
9663   done
9664   if test "X$rpathdirs" != "X"; then
9665     if test -n "$hardcode_libdir_separator"; then
9666                         alldirs=
9667       for found_dir in $rpathdirs; do
9668         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9669       done
9670             acl_save_libdir="$libdir"
9671       libdir="$alldirs"
9672       eval flag=\"$hardcode_libdir_flag_spec\"
9673       libdir="$acl_save_libdir"
9674       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9675     else
9676             for found_dir in $rpathdirs; do
9677         acl_save_libdir="$libdir"
9678         libdir="$found_dir"
9679         eval flag=\"$hardcode_libdir_flag_spec\"
9680         libdir="$acl_save_libdir"
9681         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9682       done
9683     fi
9684   fi
9685   if test "X$ltrpathdirs" != "X"; then
9686             for found_dir in $ltrpathdirs; do
9687       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9688     done
9689   fi
9690
9691
9692         ac_save_CPPFLAGS="$CPPFLAGS"
9693
9694   for element in $INCEXPAT; do
9695     haveit=
9696     for x in $CPPFLAGS; do
9697
9698   acl_save_prefix="$prefix"
9699   prefix="$acl_final_prefix"
9700   acl_save_exec_prefix="$exec_prefix"
9701   exec_prefix="$acl_final_exec_prefix"
9702   eval x=\"$x\"
9703   exec_prefix="$acl_save_exec_prefix"
9704   prefix="$acl_save_prefix"
9705
9706       if test "X$x" = "X$element"; then
9707         haveit=yes
9708         break
9709       fi
9710     done
9711     if test -z "$haveit"; then
9712       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9713     fi
9714   done
9715
9716
9717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9718 $as_echo_n "checking for libexpat... " >&6; }
9719 if ${ac_cv_libexpat+:} false; then :
9720   $as_echo_n "(cached) " >&6
9721 else
9722
9723     ac_save_LIBS="$LIBS"
9724     LIBS="$LIBS $LIBEXPAT"
9725     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9726 /* end confdefs.h.  */
9727 #include "expat.h"
9728 int
9729 main ()
9730 {
9731 XML_Parser p = XML_ParserCreate (0);
9732   ;
9733   return 0;
9734 }
9735 _ACEOF
9736 if ac_fn_c_try_link "$LINENO"; then :
9737   ac_cv_libexpat=yes
9738 else
9739   ac_cv_libexpat=no
9740 fi
9741 rm -f core conftest.err conftest.$ac_objext \
9742     conftest$ac_exeext conftest.$ac_ext
9743     LIBS="$ac_save_LIBS"
9744
9745 fi
9746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9747 $as_echo "$ac_cv_libexpat" >&6; }
9748   if test "$ac_cv_libexpat" = yes; then
9749     HAVE_LIBEXPAT=yes
9750
9751 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9752
9753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9754 $as_echo_n "checking how to link with libexpat... " >&6; }
9755     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9756 $as_echo "$LIBEXPAT" >&6; }
9757   else
9758     HAVE_LIBEXPAT=no
9759             CPPFLAGS="$ac_save_CPPFLAGS"
9760     LIBEXPAT=
9761     LTLIBEXPAT=
9762   fi
9763
9764
9765
9766
9767
9768
9769   if test "$HAVE_LIBEXPAT" != yes; then
9770     if test "$with_expat" = yes; then
9771       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9772     else
9773       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9774 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9775     fi
9776   else
9777     save_LIBS=$LIBS
9778     LIBS="$LIBS $LIBEXPAT"
9779     for ac_func in XML_StopParser
9780 do :
9781   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
9782 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
9783   cat >>confdefs.h <<_ACEOF
9784 #define HAVE_XML_STOPPARSER 1
9785 _ACEOF
9786
9787 fi
9788 done
9789
9790     LIBS=$save_LIBS
9791   fi
9792 fi
9793
9794
9795 # Check whether --with-mpfr was given.
9796 if test "${with_mpfr+set}" = set; then :
9797   withval=$with_mpfr;
9798 else
9799   with_mpfr=auto
9800 fi
9801
9802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
9803 $as_echo_n "checking whether to use MPFR... " >&6; }
9804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
9805 $as_echo "$with_mpfr" >&6; }
9806
9807 if test "${with_mpfr}" = no; then
9808   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
9809 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
9810   HAVE_LIBMPFR=no
9811 else
9812
9813
9814
9815
9816
9817
9818
9819
9820     use_additional=yes
9821
9822   acl_save_prefix="$prefix"
9823   prefix="$acl_final_prefix"
9824   acl_save_exec_prefix="$exec_prefix"
9825   exec_prefix="$acl_final_exec_prefix"
9826
9827     eval additional_includedir=\"$includedir\"
9828     eval additional_libdir=\"$libdir\"
9829
9830   exec_prefix="$acl_save_exec_prefix"
9831   prefix="$acl_save_prefix"
9832
9833
9834 # Check whether --with-libmpfr-prefix was given.
9835 if test "${with_libmpfr_prefix+set}" = set; then :
9836   withval=$with_libmpfr_prefix;
9837     if test "X$withval" = "Xno"; then
9838       use_additional=no
9839     else
9840       if test "X$withval" = "X"; then
9841
9842   acl_save_prefix="$prefix"
9843   prefix="$acl_final_prefix"
9844   acl_save_exec_prefix="$exec_prefix"
9845   exec_prefix="$acl_final_exec_prefix"
9846
9847           eval additional_includedir=\"$includedir\"
9848           eval additional_libdir=\"$libdir\"
9849
9850   exec_prefix="$acl_save_exec_prefix"
9851   prefix="$acl_save_prefix"
9852
9853       else
9854         additional_includedir="$withval/include"
9855         additional_libdir="$withval/lib"
9856       fi
9857     fi
9858
9859 fi
9860
9861
9862 # Check whether --with-libmpfr-type was given.
9863 if test "${with_libmpfr_type+set}" = set; then :
9864   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
9865 else
9866    with_libmpfr_type=auto
9867 fi
9868
9869   lib_type=`eval echo \$with_libmpfr_type`
9870
9871       LIBMPFR=
9872   LTLIBMPFR=
9873   INCMPFR=
9874   rpathdirs=
9875   ltrpathdirs=
9876   names_already_handled=
9877   names_next_round='mpfr gmp'
9878   while test -n "$names_next_round"; do
9879     names_this_round="$names_next_round"
9880     names_next_round=
9881     for name in $names_this_round; do
9882       already_handled=
9883       for n in $names_already_handled; do
9884         if test "$n" = "$name"; then
9885           already_handled=yes
9886           break
9887         fi
9888       done
9889       if test -z "$already_handled"; then
9890         names_already_handled="$names_already_handled $name"
9891                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9892         eval value=\"\$HAVE_LIB$uppername\"
9893         if test -n "$value"; then
9894           if test "$value" = yes; then
9895             eval value=\"\$LIB$uppername\"
9896             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
9897             eval value=\"\$LTLIB$uppername\"
9898             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
9899           else
9900                                     :
9901           fi
9902         else
9903                               found_dir=
9904           found_la=
9905           found_so=
9906           found_a=
9907           if test $use_additional = yes; then
9908             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9909               found_dir="$additional_libdir"
9910               found_so="$additional_libdir/lib$name.$shlibext"
9911               if test -f "$additional_libdir/lib$name.la"; then
9912                 found_la="$additional_libdir/lib$name.la"
9913               fi
9914             elif test x$lib_type != xshared; then
9915               if test -f "$additional_libdir/lib$name.$libext"; then
9916                 found_dir="$additional_libdir"
9917                 found_a="$additional_libdir/lib$name.$libext"
9918                 if test -f "$additional_libdir/lib$name.la"; then
9919                   found_la="$additional_libdir/lib$name.la"
9920                 fi
9921               fi
9922             fi
9923           fi
9924           if test "X$found_dir" = "X"; then
9925             for x in $LDFLAGS $LTLIBMPFR; do
9926
9927   acl_save_prefix="$prefix"
9928   prefix="$acl_final_prefix"
9929   acl_save_exec_prefix="$exec_prefix"
9930   exec_prefix="$acl_final_exec_prefix"
9931   eval x=\"$x\"
9932   exec_prefix="$acl_save_exec_prefix"
9933   prefix="$acl_save_prefix"
9934
9935               case "$x" in
9936                 -L*)
9937                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9938                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9939                     found_dir="$dir"
9940                     found_so="$dir/lib$name.$shlibext"
9941                     if test -f "$dir/lib$name.la"; then
9942                       found_la="$dir/lib$name.la"
9943                     fi
9944                   elif test x$lib_type != xshared; then
9945                     if test -f "$dir/lib$name.$libext"; then
9946                       found_dir="$dir"
9947                       found_a="$dir/lib$name.$libext"
9948                       if test -f "$dir/lib$name.la"; then
9949                         found_la="$dir/lib$name.la"
9950                       fi
9951                     fi
9952                   fi
9953                   ;;
9954               esac
9955               if test "X$found_dir" != "X"; then
9956                 break
9957               fi
9958             done
9959           fi
9960           if test "X$found_dir" != "X"; then
9961                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
9962             if test "X$found_so" != "X"; then
9963                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9964                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9965               else
9966                                                                                 haveit=
9967                 for x in $ltrpathdirs; do
9968                   if test "X$x" = "X$found_dir"; then
9969                     haveit=yes
9970                     break
9971                   fi
9972                 done
9973                 if test -z "$haveit"; then
9974                   ltrpathdirs="$ltrpathdirs $found_dir"
9975                 fi
9976                                 if test "$hardcode_direct" = yes; then
9977                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9978                 else
9979                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9980                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9981                                                             haveit=
9982                     for x in $rpathdirs; do
9983                       if test "X$x" = "X$found_dir"; then
9984                         haveit=yes
9985                         break
9986                       fi
9987                     done
9988                     if test -z "$haveit"; then
9989                       rpathdirs="$rpathdirs $found_dir"
9990                     fi
9991                   else
9992                                                                                 haveit=
9993                     for x in $LDFLAGS $LIBMPFR; do
9994
9995   acl_save_prefix="$prefix"
9996   prefix="$acl_final_prefix"
9997   acl_save_exec_prefix="$exec_prefix"
9998   exec_prefix="$acl_final_exec_prefix"
9999   eval x=\"$x\"
10000   exec_prefix="$acl_save_exec_prefix"
10001   prefix="$acl_save_prefix"
10002
10003                       if test "X$x" = "X-L$found_dir"; then
10004                         haveit=yes
10005                         break
10006                       fi
10007                     done
10008                     if test -z "$haveit"; then
10009                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10010                     fi
10011                     if test "$hardcode_minus_L" != no; then
10012                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10013                     else
10014                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10015                     fi
10016                   fi
10017                 fi
10018               fi
10019             else
10020               if test "X$found_a" != "X"; then
10021                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10022               else
10023                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10024               fi
10025             fi
10026                         additional_includedir=
10027             case "$found_dir" in
10028               */lib | */lib/)
10029                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10030                 additional_includedir="$basedir/include"
10031                 ;;
10032             esac
10033             if test "X$additional_includedir" != "X"; then
10034                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10035                 haveit=
10036                 if test "X$additional_includedir" = "X/usr/local/include"; then
10037                   if test -n "$GCC"; then
10038                     case $host_os in
10039                       linux*) haveit=yes;;
10040                     esac
10041                   fi
10042                 fi
10043                 if test -z "$haveit"; then
10044                   for x in $CPPFLAGS $INCMPFR; do
10045
10046   acl_save_prefix="$prefix"
10047   prefix="$acl_final_prefix"
10048   acl_save_exec_prefix="$exec_prefix"
10049   exec_prefix="$acl_final_exec_prefix"
10050   eval x=\"$x\"
10051   exec_prefix="$acl_save_exec_prefix"
10052   prefix="$acl_save_prefix"
10053
10054                     if test "X$x" = "X-I$additional_includedir"; then
10055                       haveit=yes
10056                       break
10057                     fi
10058                   done
10059                   if test -z "$haveit"; then
10060                     if test -d "$additional_includedir"; then
10061                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10062                     fi
10063                   fi
10064                 fi
10065               fi
10066             fi
10067                         if test -n "$found_la"; then
10068                                                         save_libdir="$libdir"
10069               case "$found_la" in
10070                 */* | *\\*) . "$found_la" ;;
10071                 *) . "./$found_la" ;;
10072               esac
10073               libdir="$save_libdir"
10074                             for dep in $dependency_libs; do
10075                 case "$dep" in
10076                   -L*)
10077                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10078                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10079                       haveit=
10080                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10081                         if test -n "$GCC"; then
10082                           case $host_os in
10083                             linux*) haveit=yes;;
10084                           esac
10085                         fi
10086                       fi
10087                       if test -z "$haveit"; then
10088                         haveit=
10089                         for x in $LDFLAGS $LIBMPFR; do
10090
10091   acl_save_prefix="$prefix"
10092   prefix="$acl_final_prefix"
10093   acl_save_exec_prefix="$exec_prefix"
10094   exec_prefix="$acl_final_exec_prefix"
10095   eval x=\"$x\"
10096   exec_prefix="$acl_save_exec_prefix"
10097   prefix="$acl_save_prefix"
10098
10099                           if test "X$x" = "X-L$additional_libdir"; then
10100                             haveit=yes
10101                             break
10102                           fi
10103                         done
10104                         if test -z "$haveit"; then
10105                           if test -d "$additional_libdir"; then
10106                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10107                           fi
10108                         fi
10109                         haveit=
10110                         for x in $LDFLAGS $LTLIBMPFR; do
10111
10112   acl_save_prefix="$prefix"
10113   prefix="$acl_final_prefix"
10114   acl_save_exec_prefix="$exec_prefix"
10115   exec_prefix="$acl_final_exec_prefix"
10116   eval x=\"$x\"
10117   exec_prefix="$acl_save_exec_prefix"
10118   prefix="$acl_save_prefix"
10119
10120                           if test "X$x" = "X-L$additional_libdir"; then
10121                             haveit=yes
10122                             break
10123                           fi
10124                         done
10125                         if test -z "$haveit"; then
10126                           if test -d "$additional_libdir"; then
10127                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10128                           fi
10129                         fi
10130                       fi
10131                     fi
10132                     ;;
10133                   -R*)
10134                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10135                     if test "$enable_rpath" != no; then
10136                                                                   haveit=
10137                       for x in $rpathdirs; do
10138                         if test "X$x" = "X$dir"; then
10139                           haveit=yes
10140                           break
10141                         fi
10142                       done
10143                       if test -z "$haveit"; then
10144                         rpathdirs="$rpathdirs $dir"
10145                       fi
10146                                                                   haveit=
10147                       for x in $ltrpathdirs; do
10148                         if test "X$x" = "X$dir"; then
10149                           haveit=yes
10150                           break
10151                         fi
10152                       done
10153                       if test -z "$haveit"; then
10154                         ltrpathdirs="$ltrpathdirs $dir"
10155                       fi
10156                     fi
10157                     ;;
10158                   -l*)
10159                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10160                     ;;
10161                   *.la)
10162                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10163                     ;;
10164                   *)
10165                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10166                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10167                     ;;
10168                 esac
10169               done
10170             fi
10171           else
10172                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10173               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10174               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10175             else
10176               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10177               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10178             fi
10179           fi
10180         fi
10181       fi
10182     done
10183   done
10184   if test "X$rpathdirs" != "X"; then
10185     if test -n "$hardcode_libdir_separator"; then
10186                         alldirs=
10187       for found_dir in $rpathdirs; do
10188         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10189       done
10190             acl_save_libdir="$libdir"
10191       libdir="$alldirs"
10192       eval flag=\"$hardcode_libdir_flag_spec\"
10193       libdir="$acl_save_libdir"
10194       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10195     else
10196             for found_dir in $rpathdirs; do
10197         acl_save_libdir="$libdir"
10198         libdir="$found_dir"
10199         eval flag=\"$hardcode_libdir_flag_spec\"
10200         libdir="$acl_save_libdir"
10201         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10202       done
10203     fi
10204   fi
10205   if test "X$ltrpathdirs" != "X"; then
10206             for found_dir in $ltrpathdirs; do
10207       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10208     done
10209   fi
10210
10211
10212         ac_save_CPPFLAGS="$CPPFLAGS"
10213
10214   for element in $INCMPFR; do
10215     haveit=
10216     for x in $CPPFLAGS; do
10217
10218   acl_save_prefix="$prefix"
10219   prefix="$acl_final_prefix"
10220   acl_save_exec_prefix="$exec_prefix"
10221   exec_prefix="$acl_final_exec_prefix"
10222   eval x=\"$x\"
10223   exec_prefix="$acl_save_exec_prefix"
10224   prefix="$acl_save_prefix"
10225
10226       if test "X$x" = "X$element"; then
10227         haveit=yes
10228         break
10229       fi
10230     done
10231     if test -z "$haveit"; then
10232       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10233     fi
10234   done
10235
10236
10237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10238 $as_echo_n "checking for libmpfr... " >&6; }
10239 if ${ac_cv_libmpfr+:} false; then :
10240   $as_echo_n "(cached) " >&6
10241 else
10242
10243     ac_save_LIBS="$LIBS"
10244     LIBS="$LIBS $LIBMPFR"
10245     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10246 /* end confdefs.h.  */
10247 #include <mpfr.h>
10248 int
10249 main ()
10250 {
10251 mpfr_exp_t exp; mpfr_t x;
10252                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
10253   ;
10254   return 0;
10255 }
10256 _ACEOF
10257 if ac_fn_c_try_link "$LINENO"; then :
10258   ac_cv_libmpfr=yes
10259 else
10260   ac_cv_libmpfr=no
10261 fi
10262 rm -f core conftest.err conftest.$ac_objext \
10263     conftest$ac_exeext conftest.$ac_ext
10264     LIBS="$ac_save_LIBS"
10265
10266 fi
10267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10268 $as_echo "$ac_cv_libmpfr" >&6; }
10269   if test "$ac_cv_libmpfr" = yes; then
10270     HAVE_LIBMPFR=yes
10271
10272 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10273
10274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10275 $as_echo_n "checking how to link with libmpfr... " >&6; }
10276     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10277 $as_echo "$LIBMPFR" >&6; }
10278   else
10279     HAVE_LIBMPFR=no
10280             CPPFLAGS="$ac_save_CPPFLAGS"
10281     LIBMPFR=
10282     LTLIBMPFR=
10283   fi
10284
10285
10286
10287
10288
10289
10290   if test "$HAVE_LIBMPFR" != yes; then
10291     if test "$with_mpfr" = yes; then
10292       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
10293     else
10294       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
10295 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
10296     fi
10297   fi
10298 fi
10299
10300 # --------------------- #
10301 # Check for libpython.  #
10302 # --------------------- #
10303
10304
10305
10306
10307
10308
10309 # Check whether --with-python was given.
10310 if test "${with_python+set}" = set; then :
10311   withval=$with_python;
10312 else
10313   with_python=auto
10314 fi
10315
10316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
10317 $as_echo_n "checking whether to use python... " >&6; }
10318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
10319 $as_echo "$with_python" >&6; }
10320
10321 if test "${with_python}" = no; then
10322   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
10323 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
10324   have_libpython=no
10325 else
10326   case "${with_python}" in
10327   [\\/]* | ?:[\\/]*)
10328     if test -d "${with_python}"; then
10329       # Assume the python binary is ${with_python}/bin/python.
10330       python_prog="${with_python}/bin/python"
10331       python_prefix=
10332       # If python does not exit ${with_python}/bin, then try in
10333       # ${with_python}.  On Windows/MinGW, this is where the Python
10334       # executable is.
10335       if test ! -x "${python_prog}"; then
10336         python_prog="${with_python}/python"
10337         python_prefix=
10338       fi
10339       if test ! -x "${python_prog}"; then
10340         # Fall back to gdb 7.0/7.1 behaviour.
10341         python_prog=missing
10342         python_prefix=${with_python}
10343       fi
10344     elif test -x "${with_python}"; then
10345       # While we can't run python compiled for $host (unless host == build),
10346       # the user could write a script that provides the needed information,
10347       # so we support that.
10348       python_prog=${with_python}
10349       python_prefix=
10350     else
10351       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10352     fi
10353     ;;
10354   */*)
10355     # Disallow --with-python=foo/bar.
10356     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10357     ;;
10358   *)
10359     # The user has either specified auto, yes, or the name of the python
10360     # program assumed to be in $PATH.
10361     python_prefix=
10362     case "${with_python}" in
10363     yes | auto)
10364       if test "${build}" = "${host}"; then
10365         # Extract the first word of "python", so it can be a program name with args.
10366 set dummy python; ac_word=$2
10367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10368 $as_echo_n "checking for $ac_word... " >&6; }
10369 if ${ac_cv_path_python_prog_path+:} false; then :
10370   $as_echo_n "(cached) " >&6
10371 else
10372   case $python_prog_path in
10373   [\\/]* | ?:[\\/]*)
10374   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10375   ;;
10376   *)
10377   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10378 for as_dir in $PATH
10379 do
10380   IFS=$as_save_IFS
10381   test -z "$as_dir" && as_dir=.
10382     for ac_exec_ext in '' $ac_executable_extensions; do
10383   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10384     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10385     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10386     break 2
10387   fi
10388 done
10389   done
10390 IFS=$as_save_IFS
10391
10392   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10393   ;;
10394 esac
10395 fi
10396 python_prog_path=$ac_cv_path_python_prog_path
10397 if test -n "$python_prog_path"; then
10398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10399 $as_echo "$python_prog_path" >&6; }
10400 else
10401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10402 $as_echo "no" >&6; }
10403 fi
10404
10405
10406         if test "${python_prog_path}" = missing; then
10407           python_prog=missing
10408         else
10409           python_prog=${python_prog_path}
10410         fi
10411       else
10412         # Not much we can do except assume the cross-compiler will find the
10413         # right files.
10414         python_prog=missing
10415       fi
10416       ;;
10417     *)
10418       # While we can't run python compiled for $host (unless host == build),
10419       # the user could write a script that provides the needed information,
10420       # so we support that.
10421       python_prog="${with_python}"
10422       # Extract the first word of "${python_prog}", so it can be a program name with args.
10423 set dummy ${python_prog}; ac_word=$2
10424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10425 $as_echo_n "checking for $ac_word... " >&6; }
10426 if ${ac_cv_path_python_prog_path+:} false; then :
10427   $as_echo_n "(cached) " >&6
10428 else
10429   case $python_prog_path in
10430   [\\/]* | ?:[\\/]*)
10431   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10432   ;;
10433   *)
10434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10435 for as_dir in $PATH
10436 do
10437   IFS=$as_save_IFS
10438   test -z "$as_dir" && as_dir=.
10439     for ac_exec_ext in '' $ac_executable_extensions; do
10440   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10441     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10443     break 2
10444   fi
10445 done
10446   done
10447 IFS=$as_save_IFS
10448
10449   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10450   ;;
10451 esac
10452 fi
10453 python_prog_path=$ac_cv_path_python_prog_path
10454 if test -n "$python_prog_path"; then
10455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10456 $as_echo "$python_prog_path" >&6; }
10457 else
10458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10459 $as_echo "no" >&6; }
10460 fi
10461
10462
10463       if test "${python_prog_path}" = missing; then
10464         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
10465       fi
10466       ;;
10467     esac
10468   esac
10469
10470   if test "${python_prog}" != missing; then
10471     # We have a python program to use, but it may be too old.
10472     # Don't flag an error for --with-python=auto (the default).
10473     have_python_config=yes
10474     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
10475     if test $? != 0; then
10476       have_python_config=failed
10477       if test "${with_python}" != auto; then
10478         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
10479       fi
10480     fi
10481     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
10482     if test $? != 0; then
10483       have_python_config=failed
10484       if test "${with_python}" != auto; then
10485         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
10486       fi
10487     fi
10488     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
10489     if test $? != 0; then
10490       have_python_config=failed
10491       if test "${with_python}" != auto; then
10492         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
10493       fi
10494     fi
10495   else
10496     # We do not have a python executable we can use to determine where
10497     # to find the Python headers and libs.  We cannot guess the include
10498     # path from the python_prefix either, because that include path
10499     # depends on the Python version.  So, there is nothing much we can
10500     # do except assume that the compiler will be able to find those files.
10501     python_includes=
10502     python_libs=
10503     have_python_config=no
10504   fi
10505
10506   # If we have python-config, only try the configuration it provides.
10507   # Otherwise fallback on the old way of trying different versions of
10508   # python in turn.
10509
10510   have_libpython=no
10511   if test "${have_python_config}" = yes; then
10512
10513
10514   new_CPPFLAGS=${python_includes}
10515   new_LIBS=${python_libs}
10516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10517 $as_echo_n "checking for python... " >&6; }
10518   save_CPPFLAGS=$CPPFLAGS
10519   save_LIBS=$LIBS
10520   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10521   LIBS="$new_LIBS $LIBS"
10522   found_usable_python=no
10523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10524 /* end confdefs.h.  */
10525 #include "Python.h"
10526 int
10527 main ()
10528 {
10529 Py_Initialize ();
10530   ;
10531   return 0;
10532 }
10533 _ACEOF
10534 if ac_fn_c_try_link "$LINENO"; then :
10535   have_libpython=yes
10536                   found_usable_python=yes
10537                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10538                   PYTHON_LIBS=$new_LIBS
10539 fi
10540 rm -f core conftest.err conftest.$ac_objext \
10541     conftest$ac_exeext conftest.$ac_ext
10542   CPPFLAGS=$save_CPPFLAGS
10543   LIBS=$save_LIBS
10544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10545 $as_echo "${found_usable_python}" >&6; }
10546
10547   elif test "${have_python_config}" != failed; then
10548     if test "${have_libpython}" = no; then
10549
10550
10551   new_CPPFLAGS=${python_includes}
10552   new_LIBS="-lpython2.7 ${python_libs}"
10553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10554 $as_echo_n "checking for python... " >&6; }
10555   save_CPPFLAGS=$CPPFLAGS
10556   save_LIBS=$LIBS
10557   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10558   LIBS="$new_LIBS $LIBS"
10559   found_usable_python=no
10560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10561 /* end confdefs.h.  */
10562 #include "Python.h"
10563 int
10564 main ()
10565 {
10566 Py_Initialize ();
10567   ;
10568   return 0;
10569 }
10570 _ACEOF
10571 if ac_fn_c_try_link "$LINENO"; then :
10572   have_libpython=yes
10573                   found_usable_python=yes
10574                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10575                   PYTHON_LIBS=$new_LIBS
10576 fi
10577 rm -f core conftest.err conftest.$ac_objext \
10578     conftest$ac_exeext conftest.$ac_ext
10579   CPPFLAGS=$save_CPPFLAGS
10580   LIBS=$save_LIBS
10581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10582 $as_echo "${found_usable_python}" >&6; }
10583
10584     fi
10585     if test "${have_libpython}" = no; then
10586
10587
10588   new_CPPFLAGS=${python_includes}
10589   new_LIBS="-lpython2.6 ${python_libs}"
10590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
10591 $as_echo_n "checking for python... " >&6; }
10592   save_CPPFLAGS=$CPPFLAGS
10593   save_LIBS=$LIBS
10594   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10595   LIBS="$new_LIBS $LIBS"
10596   found_usable_python=no
10597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10598 /* end confdefs.h.  */
10599 #include "Python.h"
10600 int
10601 main ()
10602 {
10603 Py_Initialize ();
10604   ;
10605   return 0;
10606 }
10607 _ACEOF
10608 if ac_fn_c_try_link "$LINENO"; then :
10609   have_libpython=yes
10610                   found_usable_python=yes
10611                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10612                   PYTHON_LIBS=$new_LIBS
10613 fi
10614 rm -f core conftest.err conftest.$ac_objext \
10615     conftest$ac_exeext conftest.$ac_ext
10616   CPPFLAGS=$save_CPPFLAGS
10617   LIBS=$save_LIBS
10618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10619 $as_echo "${found_usable_python}" >&6; }
10620
10621     fi
10622   fi
10623
10624   if test "${have_libpython}" = no; then
10625     case "${with_python}" in
10626     yes)
10627       as_fn_error $? "python is missing or unusable" "$LINENO" 5
10628       ;;
10629     auto)
10630       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
10631 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
10632       ;;
10633     *)
10634       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
10635       ;;
10636     esac
10637   else
10638     if test -n "${python_prefix}"; then
10639
10640 cat >>confdefs.h <<_ACEOF
10641 #define WITH_PYTHON_PATH "${python_prefix}"
10642 _ACEOF
10643
10644
10645   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10646      if test "x$prefix" = xNONE; then
10647         test_prefix=/usr/local
10648      else
10649         test_prefix=$prefix
10650      fi
10651   else
10652      test_prefix=$exec_prefix
10653   fi
10654   value=0
10655   case ${python_prefix} in
10656      "${test_prefix}"|"${test_prefix}/"*|\
10657         '${exec_prefix}'|'${exec_prefix}/'*)
10658      value=1
10659      ;;
10660   esac
10661
10662 cat >>confdefs.h <<_ACEOF
10663 #define PYTHON_PATH_RELOCATABLE $value
10664 _ACEOF
10665
10666
10667     fi
10668   fi
10669 fi
10670
10671
10672 # Check whether --with-python-libdir was given.
10673 if test "${with_python_libdir+set}" = set; then :
10674   withval=$with_python_libdir;
10675 else
10676
10677     # If no python libdir is specified then select one based on
10678     # python's prefix path.
10679     if test -n "${python_prefix}"; then
10680       with_python_libdir=${python_prefix}/lib
10681     fi
10682
10683 fi
10684
10685
10686 if test "${have_libpython}" != no; then
10687
10688 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
10689
10690   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
10691   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
10692   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
10693   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
10694   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
10695
10696   if test -n "${with_python_libdir}"; then
10697
10698 cat >>confdefs.h <<_ACEOF
10699 #define WITH_PYTHON_LIBDIR "${with_python_libdir}"
10700 _ACEOF
10701
10702
10703   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10704      if test "x$prefix" = xNONE; then
10705         test_prefix=/usr/local
10706      else
10707         test_prefix=$prefix
10708      fi
10709   else
10710      test_prefix=$exec_prefix
10711   fi
10712   value=0
10713   case ${with_python_libdir} in
10714      "${test_prefix}"|"${test_prefix}/"*|\
10715         '${exec_prefix}'|'${exec_prefix}/'*)
10716      value=1
10717      ;;
10718   esac
10719
10720 cat >>confdefs.h <<_ACEOF
10721 #define PYTHON_LIBDIR_RELOCATABLE $value
10722 _ACEOF
10723
10724
10725   fi
10726
10727   # Flags needed to compile Python code (taken from python-config --cflags).
10728   # We cannot call python-config directly because it will output whatever was
10729   # used when compiling the Python interpreter itself, including flags which
10730   # would make the python-related objects be compiled differently from the
10731   # rest of GDB (e.g., -O2 and -fPIC).
10732   if test "${GCC}" = yes; then
10733     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
10734     # Python headers recommend -DNDEBUG, but it's unclear if that just
10735     # refers to building Python itself.  In release mode, though, it
10736     # doesn't hurt for the Python code in gdb to follow.
10737     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
10738   fi
10739
10740   if test "x${tentative_python_cflags}" != x; then
10741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
10742 $as_echo_n "checking compiler flags for python code... " >&6; }
10743     for flag in ${tentative_python_cflags}; do
10744       # Check that the compiler accepts it
10745       saved_CFLAGS="$CFLAGS"
10746       CFLAGS="$CFLAGS $flag"
10747       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10748 /* end confdefs.h.  */
10749
10750 int
10751 main ()
10752 {
10753
10754   ;
10755   return 0;
10756 }
10757 _ACEOF
10758 if ac_fn_c_try_compile "$LINENO"; then :
10759   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
10760 fi
10761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10762       CFLAGS="$saved_CFLAGS"
10763     done
10764     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
10765 $as_echo "${PYTHON_CFLAGS}" >&6; }
10766   fi
10767
10768   # On x64 Windows, Python's include headers, and pyconfig.h in
10769   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
10770   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
10771   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
10772   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
10773   # The issue was reported to the Python community, but still isn't
10774   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
10775
10776   case "$gdb_host" in
10777     mingw64)
10778            if test "${GCC}" = yes; then
10779              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
10780            fi
10781            ;;
10782   esac
10783 else
10784   # Even if Python support is not compiled in, we need to have this file
10785   # included so that the "python" command, et.al., still exists.
10786   CONFIG_OBS="$CONFIG_OBS python/python.o"
10787   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
10788 fi
10789
10790 # Work around Python http://bugs.python.org/issue10112.  See also
10791 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
10792 # no effect.  Note that the only test after this that uses Python is
10793 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
10794 # run without -export-dynamic too.
10795 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
10796
10797
10798
10799
10800  if test "${have_libpython}" != no; then
10801   HAVE_PYTHON_TRUE=
10802   HAVE_PYTHON_FALSE='#'
10803 else
10804   HAVE_PYTHON_TRUE='#'
10805   HAVE_PYTHON_FALSE=
10806 fi
10807
10808
10809 # -------------------- #
10810 # Check for libguile.  #
10811 # -------------------- #
10812
10813
10814
10815
10816
10817
10818 # Check whether --with-guile was given.
10819 if test "${with_guile+set}" = set; then :
10820   withval=$with_guile;
10821 else
10822   with_guile=auto
10823 fi
10824
10825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
10826 $as_echo_n "checking whether to use guile... " >&6; }
10827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
10828 $as_echo "$with_guile" >&6; }
10829
10830 # Extract the first word of "pkg-config", so it can be a program name with args.
10831 set dummy pkg-config; ac_word=$2
10832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10833 $as_echo_n "checking for $ac_word... " >&6; }
10834 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
10835   $as_echo_n "(cached) " >&6
10836 else
10837   case $pkg_config_prog_path in
10838   [\\/]* | ?:[\\/]*)
10839   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
10840   ;;
10841   *)
10842   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10843 for as_dir in $PATH
10844 do
10845   IFS=$as_save_IFS
10846   test -z "$as_dir" && as_dir=.
10847     for ac_exec_ext in '' $ac_executable_extensions; do
10848   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10849     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
10850     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10851     break 2
10852   fi
10853 done
10854   done
10855 IFS=$as_save_IFS
10856
10857   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
10858   ;;
10859 esac
10860 fi
10861 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
10862 if test -n "$pkg_config_prog_path"; then
10863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
10864 $as_echo "$pkg_config_prog_path" >&6; }
10865 else
10866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10867 $as_echo "no" >&6; }
10868 fi
10869
10870
10871
10872 try_guile_versions="guile-2.0"
10873 have_libguile=no
10874 case "${with_guile}" in
10875 no)
10876   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
10877 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
10878   ;;
10879 auto)
10880   if test "${pkg_config_prog_path}" = "missing"; then
10881     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
10882 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
10883   else
10884
10885   pkg_config=${pkg_config_prog_path}
10886   guile_version_list=${try_guile_versions}
10887   flag_errors=no
10888
10889   found_usable_guile=checking
10890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10891 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10892   for guile_version in ${guile_version_list}; do
10893     ${pkg_config} --exists ${guile_version} 2>/dev/null
10894     if test $? != 0; then
10895       continue
10896     fi
10897             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10898     if test $? != 0; then
10899       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10900     fi
10901     new_LIBS=`${pkg_config} --libs ${guile_version}`
10902     if test $? != 0; then
10903       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10904     fi
10905         found_usable_guile=${guile_version}
10906     break
10907   done
10908   if test "${found_usable_guile}" = "checking"; then
10909     if test "${flag_errors}" = "yes"; then
10910       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10911     else
10912       found_usable_guile=no
10913     fi
10914   fi
10915       if test "${found_usable_guile}" != no; then
10916     save_CPPFLAGS=$CPPFLAGS
10917     save_LIBS=$LIBS
10918     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10919     LIBS="$LIBS $new_LIBS"
10920     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10921 /* end confdefs.h.  */
10922 #include "libguile.h"
10923 int
10924 main ()
10925 {
10926 scm_init_guile ();
10927   ;
10928   return 0;
10929 }
10930 _ACEOF
10931 if ac_fn_c_try_link "$LINENO"; then :
10932   have_libguile=yes
10933                     GUILE_CPPFLAGS=$new_CPPFLAGS
10934                     GUILE_LIBS=$new_LIBS
10935 else
10936   found_usable_guile=no
10937 fi
10938 rm -f core conftest.err conftest.$ac_objext \
10939     conftest$ac_exeext conftest.$ac_ext
10940         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10941 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
10942
10943 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10944
10945
10946 fi
10947
10948     CPPFLAGS=$save_CPPFLAGS
10949     LIBS=$save_LIBS
10950     if test "${found_usable_guile}" = no; then
10951       if test "${flag_errors}" = yes; then
10952         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10954 as_fn_error $? "linking guile version ${guile_version} test program failed
10955 See \`config.log' for more details" "$LINENO" 5; }
10956       fi
10957     fi
10958   fi
10959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10960 $as_echo "${found_usable_guile}" >&6; }
10961
10962   fi
10963   ;;
10964 yes)
10965   if test "${pkg_config_prog_path}" = "missing"; then
10966     as_fn_error $? "pkg-config not found" "$LINENO" 5
10967   fi
10968
10969   pkg_config=${pkg_config_prog_path}
10970   guile_version_list=${try_guile_versions}
10971   flag_errors=yes
10972
10973   found_usable_guile=checking
10974   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10975 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10976   for guile_version in ${guile_version_list}; do
10977     ${pkg_config} --exists ${guile_version} 2>/dev/null
10978     if test $? != 0; then
10979       continue
10980     fi
10981             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10982     if test $? != 0; then
10983       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10984     fi
10985     new_LIBS=`${pkg_config} --libs ${guile_version}`
10986     if test $? != 0; then
10987       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10988     fi
10989         found_usable_guile=${guile_version}
10990     break
10991   done
10992   if test "${found_usable_guile}" = "checking"; then
10993     if test "${flag_errors}" = "yes"; then
10994       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10995     else
10996       found_usable_guile=no
10997     fi
10998   fi
10999       if test "${found_usable_guile}" != no; then
11000     save_CPPFLAGS=$CPPFLAGS
11001     save_LIBS=$LIBS
11002     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11003     LIBS="$LIBS $new_LIBS"
11004     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11005 /* end confdefs.h.  */
11006 #include "libguile.h"
11007 int
11008 main ()
11009 {
11010 scm_init_guile ();
11011   ;
11012   return 0;
11013 }
11014 _ACEOF
11015 if ac_fn_c_try_link "$LINENO"; then :
11016   have_libguile=yes
11017                     GUILE_CPPFLAGS=$new_CPPFLAGS
11018                     GUILE_LIBS=$new_LIBS
11019 else
11020   found_usable_guile=no
11021 fi
11022 rm -f core conftest.err conftest.$ac_objext \
11023     conftest$ac_exeext conftest.$ac_ext
11024         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11025 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11026
11027 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11028
11029
11030 fi
11031
11032     CPPFLAGS=$save_CPPFLAGS
11033     LIBS=$save_LIBS
11034     if test "${found_usable_guile}" = no; then
11035       if test "${flag_errors}" = yes; then
11036         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11038 as_fn_error $? "linking guile version ${guile_version} test program failed
11039 See \`config.log' for more details" "$LINENO" 5; }
11040       fi
11041     fi
11042   fi
11043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11044 $as_echo "${found_usable_guile}" >&6; }
11045
11046   ;;
11047 [\\/]* | ?:[\\/]*)
11048   if test -x "${with_guile}"; then
11049
11050   pkg_config=${with_guile}
11051   guile_version_list=${try_guile_versions}
11052   flag_errors=yes
11053
11054   found_usable_guile=checking
11055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11056 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11057   for guile_version in ${guile_version_list}; do
11058     ${pkg_config} --exists ${guile_version} 2>/dev/null
11059     if test $? != 0; then
11060       continue
11061     fi
11062             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11063     if test $? != 0; then
11064       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11065     fi
11066     new_LIBS=`${pkg_config} --libs ${guile_version}`
11067     if test $? != 0; then
11068       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11069     fi
11070         found_usable_guile=${guile_version}
11071     break
11072   done
11073   if test "${found_usable_guile}" = "checking"; then
11074     if test "${flag_errors}" = "yes"; then
11075       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11076     else
11077       found_usable_guile=no
11078     fi
11079   fi
11080       if test "${found_usable_guile}" != no; then
11081     save_CPPFLAGS=$CPPFLAGS
11082     save_LIBS=$LIBS
11083     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11084     LIBS="$LIBS $new_LIBS"
11085     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11086 /* end confdefs.h.  */
11087 #include "libguile.h"
11088 int
11089 main ()
11090 {
11091 scm_init_guile ();
11092   ;
11093   return 0;
11094 }
11095 _ACEOF
11096 if ac_fn_c_try_link "$LINENO"; then :
11097   have_libguile=yes
11098                     GUILE_CPPFLAGS=$new_CPPFLAGS
11099                     GUILE_LIBS=$new_LIBS
11100 else
11101   found_usable_guile=no
11102 fi
11103 rm -f core conftest.err conftest.$ac_objext \
11104     conftest$ac_exeext conftest.$ac_ext
11105         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11106 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11107
11108 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11109
11110
11111 fi
11112
11113     CPPFLAGS=$save_CPPFLAGS
11114     LIBS=$save_LIBS
11115     if test "${found_usable_guile}" = no; then
11116       if test "${flag_errors}" = yes; then
11117         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11118 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11119 as_fn_error $? "linking guile version ${guile_version} test program failed
11120 See \`config.log' for more details" "$LINENO" 5; }
11121       fi
11122     fi
11123   fi
11124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11125 $as_echo "${found_usable_guile}" >&6; }
11126
11127   else
11128     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11129   fi
11130   ;;
11131 "" | */*)
11132   # Disallow --with=guile="" and --with-guile=foo/bar.
11133   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11134   ;;
11135 *)
11136   # A space separate list of guile versions to try, in order.
11137   if test "${pkg_config_prog_path}" = "missing"; then
11138     as_fn_error $? "pkg-config not found" "$LINENO" 5
11139   fi
11140
11141   pkg_config=${pkg_config_prog_path}
11142   guile_version_list=${with_guile}
11143   flag_errors=yes
11144
11145   found_usable_guile=checking
11146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11147 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11148   for guile_version in ${guile_version_list}; do
11149     ${pkg_config} --exists ${guile_version} 2>/dev/null
11150     if test $? != 0; then
11151       continue
11152     fi
11153             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11154     if test $? != 0; then
11155       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11156     fi
11157     new_LIBS=`${pkg_config} --libs ${guile_version}`
11158     if test $? != 0; then
11159       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11160     fi
11161         found_usable_guile=${guile_version}
11162     break
11163   done
11164   if test "${found_usable_guile}" = "checking"; then
11165     if test "${flag_errors}" = "yes"; then
11166       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11167     else
11168       found_usable_guile=no
11169     fi
11170   fi
11171       if test "${found_usable_guile}" != no; then
11172     save_CPPFLAGS=$CPPFLAGS
11173     save_LIBS=$LIBS
11174     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11175     LIBS="$LIBS $new_LIBS"
11176     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11177 /* end confdefs.h.  */
11178 #include "libguile.h"
11179 int
11180 main ()
11181 {
11182 scm_init_guile ();
11183   ;
11184   return 0;
11185 }
11186 _ACEOF
11187 if ac_fn_c_try_link "$LINENO"; then :
11188   have_libguile=yes
11189                     GUILE_CPPFLAGS=$new_CPPFLAGS
11190                     GUILE_LIBS=$new_LIBS
11191 else
11192   found_usable_guile=no
11193 fi
11194 rm -f core conftest.err conftest.$ac_objext \
11195     conftest$ac_exeext conftest.$ac_ext
11196         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11197 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11198
11199 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11200
11201
11202 fi
11203
11204     CPPFLAGS=$save_CPPFLAGS
11205     LIBS=$save_LIBS
11206     if test "${found_usable_guile}" = no; then
11207       if test "${flag_errors}" = yes; then
11208         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11209 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11210 as_fn_error $? "linking guile version ${guile_version} test program failed
11211 See \`config.log' for more details" "$LINENO" 5; }
11212       fi
11213     fi
11214   fi
11215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11216 $as_echo "${found_usable_guile}" >&6; }
11217
11218   ;;
11219 esac
11220
11221 if test "${have_libguile}" != no; then
11222     case "${with_guile}" in
11223   [\\/]* | ?:[\\/]*)
11224
11225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11226 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11227 if ${ac_cv_guild_program_name+:} false; then :
11228   $as_echo_n "(cached) " >&6
11229 else
11230   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11231
11232      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11233      # the 'guild' and 'bindir' variables.  In that case, try to guess
11234      # what the program name is, at the risk of getting it wrong if
11235      # Guile was configured with '--program-suffix' or similar.
11236      if test "x$ac_cv_guild_program_name" = "x"; then
11237        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11238        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11239      fi
11240
11241 fi
11242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11243 $as_echo "$ac_cv_guild_program_name" >&6; }
11244
11245   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11246     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11247   fi
11248
11249   GUILD="$ac_cv_guild_program_name"
11250
11251
11252     ;;
11253   *)
11254
11255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11256 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11257 if ${ac_cv_guild_program_name+:} false; then :
11258   $as_echo_n "(cached) " >&6
11259 else
11260   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11261
11262      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11263      # the 'guild' and 'bindir' variables.  In that case, try to guess
11264      # what the program name is, at the risk of getting it wrong if
11265      # Guile was configured with '--program-suffix' or similar.
11266      if test "x$ac_cv_guild_program_name" = "x"; then
11267        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11268        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11269      fi
11270
11271 fi
11272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11273 $as_echo "$ac_cv_guild_program_name" >&6; }
11274
11275   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11276     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11277   fi
11278
11279   GUILD="$ac_cv_guild_program_name"
11280
11281
11282     ;;
11283   esac
11284
11285
11286   if test "$cross_compiling" = no; then
11287     GUILD_TARGET_FLAG=
11288   else
11289     GUILD_TARGET_FLAG="--target=$host"
11290   fi
11291
11292
11293
11294
11295   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
11296 $as_echo_n "checking whether guild supports this host... " >&6; }
11297 if ${ac_cv_guild_ok+:} false; then :
11298   $as_echo_n "(cached) " >&6
11299 else
11300   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
11301      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
11302        ac_cv_guild_ok=yes
11303      else
11304        ac_cv_guild_ok=no
11305      fi
11306 fi
11307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
11308 $as_echo "$ac_cv_guild_ok" >&6; }
11309
11310     if test "$ac_cv_guild_ok" = no; then
11311     have_libguile=no
11312     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
11313 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
11314   fi
11315 fi
11316
11317 if test "${have_libguile}" != no; then
11318
11319 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
11320
11321   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
11322   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
11323   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
11324   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
11325   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
11326
11327     save_LIBS="$LIBS"
11328   save_CPPFLAGS="$CPPFLAGS"
11329   LIBS="$GUILE_LIBS"
11330   CPPFLAGS="$GUILE_CPPFLAGS"
11331   for ac_func in scm_new_smob
11332 do :
11333   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
11334 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
11335   cat >>confdefs.h <<_ACEOF
11336 #define HAVE_SCM_NEW_SMOB 1
11337 _ACEOF
11338
11339 fi
11340 done
11341
11342   LIBS="$save_LIBS"
11343   CPPFLAGS="$save_CPPFLAGS"
11344 else
11345   # Even if Guile support is not compiled in, we need to have these files
11346   # included.
11347   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
11348   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
11349 fi
11350
11351
11352  if test "${have_libguile}" != no; then
11353   HAVE_GUILE_TRUE=
11354   HAVE_GUILE_FALSE='#'
11355 else
11356   HAVE_GUILE_TRUE='#'
11357   HAVE_GUILE_FALSE=
11358 fi
11359
11360
11361 # ---------------------------- #
11362 # Check for source highlight.  #
11363 # ---------------------------- #
11364
11365 SRCHIGH_LIBS=
11366 SRCHIGH_CFLAGS=
11367
11368 # Check whether --enable-source-highlight was given.
11369 if test "${enable_source_highlight+set}" = set; then :
11370   enableval=$enable_source_highlight; case "${enableval}" in
11371   yes)  enable_source_highlight=yes ;;
11372   no)   enable_source_highlight=no  ;;
11373   *)    as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
11374 esac
11375 else
11376   enable_source_highlight=auto
11377 fi
11378
11379
11380 if test "${enable_source_highlight}" != "no"; then
11381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
11382 $as_echo_n "checking for the source-highlight library... " >&6; }
11383   if test "${pkg_config_prog_path}" = "missing"; then
11384     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
11385 $as_echo "no - pkg-config not found" >&6; }
11386     if test "${enable_source_highlight}" = "yes"; then
11387       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
11388     fi
11389   else
11390     case "$LDFLAGS" in
11391       *static-libstdc*)
11392         as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
11393         ;;
11394     esac
11395
11396     if ${pkg_config_prog_path} --exists source-highlight; then
11397       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
11398       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
11399
11400 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
11401
11402       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11403 $as_echo "yes" >&6; }
11404     else
11405       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11406 $as_echo "no" >&6; }
11407       if test "${enable_source_highlight}" = "yes"; then
11408         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
11409       fi
11410     fi
11411   fi
11412 fi
11413
11414
11415
11416 # ------------------------- #
11417 # Checks for header files.  #
11418 # ------------------------- #
11419
11420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11421 $as_echo_n "checking for ANSI C header files... " >&6; }
11422 if ${ac_cv_header_stdc+:} false; then :
11423   $as_echo_n "(cached) " >&6
11424 else
11425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11426 /* end confdefs.h.  */
11427 #include <stdlib.h>
11428 #include <stdarg.h>
11429 #include <string.h>
11430 #include <float.h>
11431
11432 int
11433 main ()
11434 {
11435
11436   ;
11437   return 0;
11438 }
11439 _ACEOF
11440 if ac_fn_c_try_compile "$LINENO"; then :
11441   ac_cv_header_stdc=yes
11442 else
11443   ac_cv_header_stdc=no
11444 fi
11445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11446
11447 if test $ac_cv_header_stdc = yes; then
11448   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11450 /* end confdefs.h.  */
11451 #include <string.h>
11452
11453 _ACEOF
11454 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11455   $EGREP "memchr" >/dev/null 2>&1; then :
11456
11457 else
11458   ac_cv_header_stdc=no
11459 fi
11460 rm -f conftest*
11461
11462 fi
11463
11464 if test $ac_cv_header_stdc = yes; then
11465   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11467 /* end confdefs.h.  */
11468 #include <stdlib.h>
11469
11470 _ACEOF
11471 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11472   $EGREP "free" >/dev/null 2>&1; then :
11473
11474 else
11475   ac_cv_header_stdc=no
11476 fi
11477 rm -f conftest*
11478
11479 fi
11480
11481 if test $ac_cv_header_stdc = yes; then
11482   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11483   if test "$cross_compiling" = yes; then :
11484   :
11485 else
11486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11487 /* end confdefs.h.  */
11488 #include <ctype.h>
11489 #include <stdlib.h>
11490 #if ((' ' & 0x0FF) == 0x020)
11491 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11492 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11493 #else
11494 # define ISLOWER(c) \
11495                    (('a' <= (c) && (c) <= 'i') \
11496                      || ('j' <= (c) && (c) <= 'r') \
11497                      || ('s' <= (c) && (c) <= 'z'))
11498 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11499 #endif
11500
11501 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11502 int
11503 main ()
11504 {
11505   int i;
11506   for (i = 0; i < 256; i++)
11507     if (XOR (islower (i), ISLOWER (i))
11508         || toupper (i) != TOUPPER (i))
11509       return 2;
11510   return 0;
11511 }
11512 _ACEOF
11513 if ac_fn_c_try_run "$LINENO"; then :
11514
11515 else
11516   ac_cv_header_stdc=no
11517 fi
11518 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11519   conftest.$ac_objext conftest.beam conftest.$ac_ext
11520 fi
11521
11522 fi
11523 fi
11524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11525 $as_echo "$ac_cv_header_stdc" >&6; }
11526 if test $ac_cv_header_stdc = yes; then
11527
11528 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11529
11530 fi
11531
11532 # elf_hp.h is for HP/UX 64-bit shared library support.
11533 for ac_header in nlist.h machine/reg.h poll.h sys/poll.h \
11534                   thread_db.h \
11535                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
11536                   sys/resource.h sys/ptrace.h ptrace.h \
11537                   sys/reg.h sys/debugreg.h sys/select.h \
11538                   termios.h elf_hp.h
11539 do :
11540   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11541 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11542 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11543   cat >>confdefs.h <<_ACEOF
11544 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11545 _ACEOF
11546
11547 fi
11548
11549 done
11550
11551 for ac_header in sys/user.h
11552 do :
11553   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
11554 # include <sys/param.h>
11555 #endif
11556
11557 "
11558 if test "x$ac_cv_header_sys_user_h" = xyes; then :
11559   cat >>confdefs.h <<_ACEOF
11560 #define HAVE_SYS_USER_H 1
11561 _ACEOF
11562
11563 fi
11564
11565 done
11566
11567
11568 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
11569 do :
11570   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11571 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11572 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11573   cat >>confdefs.h <<_ACEOF
11574 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11575 _ACEOF
11576
11577 fi
11578
11579 done
11580
11581 for ac_header in term.h
11582 do :
11583   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
11584 # include <curses.h>
11585 #endif
11586
11587 "
11588 if test "x$ac_cv_header_term_h" = xyes; then :
11589   cat >>confdefs.h <<_ACEOF
11590 #define HAVE_TERM_H 1
11591 _ACEOF
11592
11593 fi
11594
11595 done
11596
11597
11598 # ------------------------- #
11599 # Checks for declarations.  #
11600 # ------------------------- #
11601
11602
11603   # Check for presence and size of long long.
11604   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
11605 if test "x$ac_cv_type_long_long" = xyes; then :
11606
11607 cat >>confdefs.h <<_ACEOF
11608 #define HAVE_LONG_LONG 1
11609 _ACEOF
11610
11611 # The cast to long int works around a bug in the HP C Compiler
11612 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11613 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11614 # This bug is HP SR number 8606223364.
11615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
11616 $as_echo_n "checking size of long long... " >&6; }
11617 if ${ac_cv_sizeof_long_long+:} false; then :
11618   $as_echo_n "(cached) " >&6
11619 else
11620   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
11621
11622 else
11623   if test "$ac_cv_type_long_long" = yes; then
11624      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11625 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11626 as_fn_error 77 "cannot compute sizeof (long long)
11627 See \`config.log' for more details" "$LINENO" 5; }
11628    else
11629      ac_cv_sizeof_long_long=0
11630    fi
11631 fi
11632
11633 fi
11634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
11635 $as_echo "$ac_cv_sizeof_long_long" >&6; }
11636
11637
11638
11639 cat >>confdefs.h <<_ACEOF
11640 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
11641 _ACEOF
11642
11643
11644 fi
11645
11646
11647   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
11648 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
11649 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
11650   ac_have_decl=1
11651 else
11652   ac_have_decl=0
11653 fi
11654
11655 cat >>confdefs.h <<_ACEOF
11656 #define HAVE_DECL_BASENAME $ac_have_decl
11657 _ACEOF
11658 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
11659 if test "x$ac_cv_have_decl_ffs" = xyes; then :
11660   ac_have_decl=1
11661 else
11662   ac_have_decl=0
11663 fi
11664
11665 cat >>confdefs.h <<_ACEOF
11666 #define HAVE_DECL_FFS $ac_have_decl
11667 _ACEOF
11668 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
11669 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
11670   ac_have_decl=1
11671 else
11672   ac_have_decl=0
11673 fi
11674
11675 cat >>confdefs.h <<_ACEOF
11676 #define HAVE_DECL_ASPRINTF $ac_have_decl
11677 _ACEOF
11678 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
11679 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
11680   ac_have_decl=1
11681 else
11682   ac_have_decl=0
11683 fi
11684
11685 cat >>confdefs.h <<_ACEOF
11686 #define HAVE_DECL_VASPRINTF $ac_have_decl
11687 _ACEOF
11688 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11689 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
11690   ac_have_decl=1
11691 else
11692   ac_have_decl=0
11693 fi
11694
11695 cat >>confdefs.h <<_ACEOF
11696 #define HAVE_DECL_SNPRINTF $ac_have_decl
11697 _ACEOF
11698 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
11699 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
11700   ac_have_decl=1
11701 else
11702   ac_have_decl=0
11703 fi
11704
11705 cat >>confdefs.h <<_ACEOF
11706 #define HAVE_DECL_VSNPRINTF $ac_have_decl
11707 _ACEOF
11708
11709   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
11710 if test "x$ac_cv_have_decl_strtol" = xyes; then :
11711   ac_have_decl=1
11712 else
11713   ac_have_decl=0
11714 fi
11715
11716 cat >>confdefs.h <<_ACEOF
11717 #define HAVE_DECL_STRTOL $ac_have_decl
11718 _ACEOF
11719 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
11720 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
11721   ac_have_decl=1
11722 else
11723   ac_have_decl=0
11724 fi
11725
11726 cat >>confdefs.h <<_ACEOF
11727 #define HAVE_DECL_STRTOUL $ac_have_decl
11728 _ACEOF
11729 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
11730 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
11731   ac_have_decl=1
11732 else
11733   ac_have_decl=0
11734 fi
11735
11736 cat >>confdefs.h <<_ACEOF
11737 #define HAVE_DECL_STRTOLL $ac_have_decl
11738 _ACEOF
11739 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
11740 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
11741   ac_have_decl=1
11742 else
11743   ac_have_decl=0
11744 fi
11745
11746 cat >>confdefs.h <<_ACEOF
11747 #define HAVE_DECL_STRTOULL $ac_have_decl
11748 _ACEOF
11749
11750   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
11751 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
11752   ac_have_decl=1
11753 else
11754   ac_have_decl=0
11755 fi
11756
11757 cat >>confdefs.h <<_ACEOF
11758 #define HAVE_DECL_STRVERSCMP $ac_have_decl
11759 _ACEOF
11760
11761
11762
11763 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11764 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
11765   ac_have_decl=1
11766 else
11767   ac_have_decl=0
11768 fi
11769
11770 cat >>confdefs.h <<_ACEOF
11771 #define HAVE_DECL_SNPRINTF $ac_have_decl
11772 _ACEOF
11773
11774
11775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11776 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11777 if ${am_cv_val_LC_MESSAGES+:} false; then :
11778   $as_echo_n "(cached) " >&6
11779 else
11780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11781 /* end confdefs.h.  */
11782 #include <locale.h>
11783 int
11784 main ()
11785 {
11786 return LC_MESSAGES
11787   ;
11788   return 0;
11789 }
11790 _ACEOF
11791 if ac_fn_c_try_link "$LINENO"; then :
11792   am_cv_val_LC_MESSAGES=yes
11793 else
11794   am_cv_val_LC_MESSAGES=no
11795 fi
11796 rm -f core conftest.err conftest.$ac_objext \
11797     conftest$ac_exeext conftest.$ac_ext
11798 fi
11799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11800 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11801   if test $am_cv_val_LC_MESSAGES = yes; then
11802
11803 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11804
11805   fi
11806
11807
11808 # ------------------ #
11809 # Checks for types.  #
11810 # ------------------ #
11811
11812 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
11813 #include <sys/socket.h>
11814
11815 "
11816 if test "x$ac_cv_type_socklen_t" = xyes; then :
11817
11818 cat >>confdefs.h <<_ACEOF
11819 #define HAVE_SOCKLEN_T 1
11820 _ACEOF
11821
11822
11823 fi
11824
11825
11826 # ------------------------------------- #
11827 # Checks for compiler characteristics.  #
11828 # ------------------------------------- #
11829
11830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
11831 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
11832 if ${ac_cv_c_const+:} false; then :
11833   $as_echo_n "(cached) " >&6
11834 else
11835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11836 /* end confdefs.h.  */
11837
11838 int
11839 main ()
11840 {
11841
11842 #ifndef __cplusplus
11843   /* Ultrix mips cc rejects this sort of thing.  */
11844   typedef int charset[2];
11845   const charset cs = { 0, 0 };
11846   /* SunOS 4.1.1 cc rejects this.  */
11847   char const *const *pcpcc;
11848   char **ppc;
11849   /* NEC SVR4.0.2 mips cc rejects this.  */
11850   struct point {int x, y;};
11851   static struct point const zero = {0,0};
11852   /* AIX XL C 1.02.0.0 rejects this.
11853      It does not let you subtract one const X* pointer from another in
11854      an arm of an if-expression whose if-part is not a constant
11855      expression */
11856   const char *g = "string";
11857   pcpcc = &g + (g ? g-g : 0);
11858   /* HPUX 7.0 cc rejects these. */
11859   ++pcpcc;
11860   ppc = (char**) pcpcc;
11861   pcpcc = (char const *const *) ppc;
11862   { /* SCO 3.2v4 cc rejects this sort of thing.  */
11863     char tx;
11864     char *t = &tx;
11865     char const *s = 0 ? (char *) 0 : (char const *) 0;
11866
11867     *t++ = 0;
11868     if (s) return 0;
11869   }
11870   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
11871     int x[] = {25, 17};
11872     const int *foo = &x[0];
11873     ++foo;
11874   }
11875   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
11876     typedef const int *iptr;
11877     iptr p = 0;
11878     ++p;
11879   }
11880   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
11881        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
11882     struct s { int j; const int *ap[3]; } bx;
11883     struct s *b = &bx; b->j = 5;
11884   }
11885   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
11886     const int foo = 10;
11887     if (!foo) return 0;
11888   }
11889   return !cs[0] && !zero.x;
11890 #endif
11891
11892   ;
11893   return 0;
11894 }
11895 _ACEOF
11896 if ac_fn_c_try_compile "$LINENO"; then :
11897   ac_cv_c_const=yes
11898 else
11899   ac_cv_c_const=no
11900 fi
11901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11902 fi
11903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
11904 $as_echo "$ac_cv_c_const" >&6; }
11905 if test $ac_cv_c_const = no; then
11906
11907 $as_echo "#define const /**/" >>confdefs.h
11908
11909 fi
11910
11911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
11912 $as_echo_n "checking for inline... " >&6; }
11913 if ${ac_cv_c_inline+:} false; then :
11914   $as_echo_n "(cached) " >&6
11915 else
11916   ac_cv_c_inline=no
11917 for ac_kw in inline __inline__ __inline; do
11918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11919 /* end confdefs.h.  */
11920 #ifndef __cplusplus
11921 typedef int foo_t;
11922 static $ac_kw foo_t static_foo () {return 0; }
11923 $ac_kw foo_t foo () {return 0; }
11924 #endif
11925
11926 _ACEOF
11927 if ac_fn_c_try_compile "$LINENO"; then :
11928   ac_cv_c_inline=$ac_kw
11929 fi
11930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11931   test "$ac_cv_c_inline" != no && break
11932 done
11933
11934 fi
11935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
11936 $as_echo "$ac_cv_c_inline" >&6; }
11937
11938 case $ac_cv_c_inline in
11939   inline | yes) ;;
11940   *)
11941     case $ac_cv_c_inline in
11942       no) ac_val=;;
11943       *) ac_val=$ac_cv_c_inline;;
11944     esac
11945     cat >>confdefs.h <<_ACEOF
11946 #ifndef __cplusplus
11947 #define inline $ac_val
11948 #endif
11949 _ACEOF
11950     ;;
11951 esac
11952
11953  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
11954 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
11955 if ${ac_cv_c_bigendian+:} false; then :
11956   $as_echo_n "(cached) " >&6
11957 else
11958   ac_cv_c_bigendian=unknown
11959     # See if we're dealing with a universal compiler.
11960     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11961 /* end confdefs.h.  */
11962 #ifndef __APPLE_CC__
11963                not a universal capable compiler
11964              #endif
11965              typedef int dummy;
11966
11967 _ACEOF
11968 if ac_fn_c_try_compile "$LINENO"; then :
11969
11970         # Check for potential -arch flags.  It is not universal unless
11971         # there are at least two -arch flags with different values.
11972         ac_arch=
11973         ac_prev=
11974         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
11975          if test -n "$ac_prev"; then
11976            case $ac_word in
11977              i?86 | x86_64 | ppc | ppc64)
11978                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
11979                  ac_arch=$ac_word
11980                else
11981                  ac_cv_c_bigendian=universal
11982                  break
11983                fi
11984                ;;
11985            esac
11986            ac_prev=
11987          elif test "x$ac_word" = "x-arch"; then
11988            ac_prev=arch
11989          fi
11990        done
11991 fi
11992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11993     if test $ac_cv_c_bigendian = unknown; then
11994       # See if sys/param.h defines the BYTE_ORDER macro.
11995       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11996 /* end confdefs.h.  */
11997 #include <sys/types.h>
11998              #include <sys/param.h>
11999
12000 int
12001 main ()
12002 {
12003 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12004                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12005                      && LITTLE_ENDIAN)
12006               bogus endian macros
12007              #endif
12008
12009   ;
12010   return 0;
12011 }
12012 _ACEOF
12013 if ac_fn_c_try_compile "$LINENO"; then :
12014   # It does; now see whether it defined to BIG_ENDIAN or not.
12015          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12016 /* end confdefs.h.  */
12017 #include <sys/types.h>
12018                 #include <sys/param.h>
12019
12020 int
12021 main ()
12022 {
12023 #if BYTE_ORDER != BIG_ENDIAN
12024                  not big endian
12025                 #endif
12026
12027   ;
12028   return 0;
12029 }
12030 _ACEOF
12031 if ac_fn_c_try_compile "$LINENO"; then :
12032   ac_cv_c_bigendian=yes
12033 else
12034   ac_cv_c_bigendian=no
12035 fi
12036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12037 fi
12038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12039     fi
12040     if test $ac_cv_c_bigendian = unknown; then
12041       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12042       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12043 /* end confdefs.h.  */
12044 #include <limits.h>
12045
12046 int
12047 main ()
12048 {
12049 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12050               bogus endian macros
12051              #endif
12052
12053   ;
12054   return 0;
12055 }
12056 _ACEOF
12057 if ac_fn_c_try_compile "$LINENO"; then :
12058   # It does; now see whether it defined to _BIG_ENDIAN or not.
12059          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12060 /* end confdefs.h.  */
12061 #include <limits.h>
12062
12063 int
12064 main ()
12065 {
12066 #ifndef _BIG_ENDIAN
12067                  not big endian
12068                 #endif
12069
12070   ;
12071   return 0;
12072 }
12073 _ACEOF
12074 if ac_fn_c_try_compile "$LINENO"; then :
12075   ac_cv_c_bigendian=yes
12076 else
12077   ac_cv_c_bigendian=no
12078 fi
12079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12080 fi
12081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12082     fi
12083     if test $ac_cv_c_bigendian = unknown; then
12084       # Compile a test program.
12085       if test "$cross_compiling" = yes; then :
12086   # Try to guess by grepping values from an object file.
12087          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12088 /* end confdefs.h.  */
12089 short int ascii_mm[] =
12090                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12091                 short int ascii_ii[] =
12092                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12093                 int use_ascii (int i) {
12094                   return ascii_mm[i] + ascii_ii[i];
12095                 }
12096                 short int ebcdic_ii[] =
12097                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12098                 short int ebcdic_mm[] =
12099                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12100                 int use_ebcdic (int i) {
12101                   return ebcdic_mm[i] + ebcdic_ii[i];
12102                 }
12103                 extern int foo;
12104
12105 int
12106 main ()
12107 {
12108 return use_ascii (foo) == use_ebcdic (foo);
12109   ;
12110   return 0;
12111 }
12112 _ACEOF
12113 if ac_fn_c_try_compile "$LINENO"; then :
12114   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12115               ac_cv_c_bigendian=yes
12116             fi
12117             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12118               if test "$ac_cv_c_bigendian" = unknown; then
12119                 ac_cv_c_bigendian=no
12120               else
12121                 # finding both strings is unlikely to happen, but who knows?
12122                 ac_cv_c_bigendian=unknown
12123               fi
12124             fi
12125 fi
12126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12127 else
12128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12129 /* end confdefs.h.  */
12130 $ac_includes_default
12131 int
12132 main ()
12133 {
12134
12135              /* Are we little or big endian?  From Harbison&Steele.  */
12136              union
12137              {
12138                long int l;
12139                char c[sizeof (long int)];
12140              } u;
12141              u.l = 1;
12142              return u.c[sizeof (long int) - 1] == 1;
12143
12144   ;
12145   return 0;
12146 }
12147 _ACEOF
12148 if ac_fn_c_try_run "$LINENO"; then :
12149   ac_cv_c_bigendian=no
12150 else
12151   ac_cv_c_bigendian=yes
12152 fi
12153 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12154   conftest.$ac_objext conftest.beam conftest.$ac_ext
12155 fi
12156
12157     fi
12158 fi
12159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12160 $as_echo "$ac_cv_c_bigendian" >&6; }
12161  case $ac_cv_c_bigendian in #(
12162    yes)
12163      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12164 ;; #(
12165    no)
12166       ;; #(
12167    universal)
12168
12169 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12170
12171      ;; #(
12172    *)
12173      as_fn_error $? "unknown endianness
12174  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12175  esac
12176
12177
12178 # ------------------------------ #
12179 # Checks for library functions.  #
12180 # ------------------------------ #
12181
12182 for ac_func in getuid getgid \
12183                 pipe poll pread pread64 pwrite resize_term \
12184                 getpgid setsid \
12185                 sigaction sigsetmask socketpair \
12186                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12187                 setrlimit getrlimit posix_madvise waitpid \
12188                 use_default_colors
12189 do :
12190   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12191 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12192 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12193   cat >>confdefs.h <<_ACEOF
12194 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12195 _ACEOF
12196
12197 fi
12198 done
12199
12200
12201   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12202 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12203 if ${am_cv_langinfo_codeset+:} false; then :
12204   $as_echo_n "(cached) " >&6
12205 else
12206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12207 /* end confdefs.h.  */
12208 #include <langinfo.h>
12209 int
12210 main ()
12211 {
12212 char* cs = nl_langinfo(CODESET);
12213   ;
12214   return 0;
12215 }
12216 _ACEOF
12217 if ac_fn_c_try_link "$LINENO"; then :
12218   am_cv_langinfo_codeset=yes
12219 else
12220   am_cv_langinfo_codeset=no
12221 fi
12222 rm -f core conftest.err conftest.$ac_objext \
12223     conftest$ac_exeext conftest.$ac_ext
12224
12225 fi
12226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12227 $as_echo "$am_cv_langinfo_codeset" >&6; }
12228   if test $am_cv_langinfo_codeset = yes; then
12229
12230 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12231
12232   fi
12233
12234 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12235 if test "x$ac_cv_type_size_t" = xyes; then :
12236
12237 else
12238
12239 cat >>confdefs.h <<_ACEOF
12240 #define size_t unsigned int
12241 _ACEOF
12242
12243 fi
12244
12245
12246
12247
12248   for ac_header in $ac_header_list
12249 do :
12250   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12251 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12252 "
12253 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12254   cat >>confdefs.h <<_ACEOF
12255 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12256 _ACEOF
12257
12258 fi
12259
12260 done
12261
12262
12263
12264
12265
12266
12267
12268 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12269 if test "x$ac_cv_type_pid_t" = xyes; then :
12270
12271 else
12272
12273 cat >>confdefs.h <<_ACEOF
12274 #define pid_t int
12275 _ACEOF
12276
12277 fi
12278
12279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12280 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12281 if ${ac_cv_path_SED+:} false; then :
12282   $as_echo_n "(cached) " >&6
12283 else
12284             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12285      for ac_i in 1 2 3 4 5 6 7; do
12286        ac_script="$ac_script$as_nl$ac_script"
12287      done
12288      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12289      { ac_script=; unset ac_script;}
12290      if test -z "$SED"; then
12291   ac_path_SED_found=false
12292   # Loop through the user's path and test for each of PROGNAME-LIST
12293   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12294 for as_dir in $PATH
12295 do
12296   IFS=$as_save_IFS
12297   test -z "$as_dir" && as_dir=.
12298     for ac_prog in sed gsed; do
12299     for ac_exec_ext in '' $ac_executable_extensions; do
12300       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12301       as_fn_executable_p "$ac_path_SED" || continue
12302 # Check for GNU ac_path_SED and select it if it is found.
12303   # Check for GNU $ac_path_SED
12304 case `"$ac_path_SED" --version 2>&1` in
12305 *GNU*)
12306   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12307 *)
12308   ac_count=0
12309   $as_echo_n 0123456789 >"conftest.in"
12310   while :
12311   do
12312     cat "conftest.in" "conftest.in" >"conftest.tmp"
12313     mv "conftest.tmp" "conftest.in"
12314     cp "conftest.in" "conftest.nl"
12315     $as_echo '' >> "conftest.nl"
12316     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12317     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12318     as_fn_arith $ac_count + 1 && ac_count=$as_val
12319     if test $ac_count -gt ${ac_path_SED_max-0}; then
12320       # Best one so far, save it but keep looking for a better one
12321       ac_cv_path_SED="$ac_path_SED"
12322       ac_path_SED_max=$ac_count
12323     fi
12324     # 10*(2^10) chars as input seems more than enough
12325     test $ac_count -gt 10 && break
12326   done
12327   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12328 esac
12329
12330       $ac_path_SED_found && break 3
12331     done
12332   done
12333   done
12334 IFS=$as_save_IFS
12335   if test -z "$ac_cv_path_SED"; then
12336     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
12337   fi
12338 else
12339   ac_cv_path_SED=$SED
12340 fi
12341
12342 fi
12343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12344 $as_echo "$ac_cv_path_SED" >&6; }
12345  SED="$ac_cv_path_SED"
12346   rm -f conftest.sed
12347
12348
12349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12350 $as_echo_n "checking for ANSI C header files... " >&6; }
12351 if ${ac_cv_header_stdc+:} false; then :
12352   $as_echo_n "(cached) " >&6
12353 else
12354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12355 /* end confdefs.h.  */
12356 #include <stdlib.h>
12357 #include <stdarg.h>
12358 #include <string.h>
12359 #include <float.h>
12360
12361 int
12362 main ()
12363 {
12364
12365   ;
12366   return 0;
12367 }
12368 _ACEOF
12369 if ac_fn_c_try_compile "$LINENO"; then :
12370   ac_cv_header_stdc=yes
12371 else
12372   ac_cv_header_stdc=no
12373 fi
12374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12375
12376 if test $ac_cv_header_stdc = yes; then
12377   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12379 /* end confdefs.h.  */
12380 #include <string.h>
12381
12382 _ACEOF
12383 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12384   $EGREP "memchr" >/dev/null 2>&1; then :
12385
12386 else
12387   ac_cv_header_stdc=no
12388 fi
12389 rm -f conftest*
12390
12391 fi
12392
12393 if test $ac_cv_header_stdc = yes; then
12394   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12396 /* end confdefs.h.  */
12397 #include <stdlib.h>
12398
12399 _ACEOF
12400 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12401   $EGREP "free" >/dev/null 2>&1; then :
12402
12403 else
12404   ac_cv_header_stdc=no
12405 fi
12406 rm -f conftest*
12407
12408 fi
12409
12410 if test $ac_cv_header_stdc = yes; then
12411   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12412   if test "$cross_compiling" = yes; then :
12413   :
12414 else
12415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12416 /* end confdefs.h.  */
12417 #include <ctype.h>
12418 #include <stdlib.h>
12419 #if ((' ' & 0x0FF) == 0x020)
12420 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12421 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12422 #else
12423 # define ISLOWER(c) \
12424                    (('a' <= (c) && (c) <= 'i') \
12425                      || ('j' <= (c) && (c) <= 'r') \
12426                      || ('s' <= (c) && (c) <= 'z'))
12427 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12428 #endif
12429
12430 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12431 int
12432 main ()
12433 {
12434   int i;
12435   for (i = 0; i < 256; i++)
12436     if (XOR (islower (i), ISLOWER (i))
12437         || toupper (i) != TOUPPER (i))
12438       return 2;
12439   return 0;
12440 }
12441 _ACEOF
12442 if ac_fn_c_try_run "$LINENO"; then :
12443
12444 else
12445   ac_cv_header_stdc=no
12446 fi
12447 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12448   conftest.$ac_objext conftest.beam conftest.$ac_ext
12449 fi
12450
12451 fi
12452 fi
12453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12454 $as_echo "$ac_cv_header_stdc" >&6; }
12455 if test $ac_cv_header_stdc = yes; then
12456
12457 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12458
12459 fi
12460
12461   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12462 # for constant arguments.  Useless!
12463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12464 $as_echo_n "checking for working alloca.h... " >&6; }
12465 if ${ac_cv_working_alloca_h+:} false; then :
12466   $as_echo_n "(cached) " >&6
12467 else
12468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12469 /* end confdefs.h.  */
12470 #include <alloca.h>
12471 int
12472 main ()
12473 {
12474 char *p = (char *) alloca (2 * sizeof (int));
12475                           if (p) return 0;
12476   ;
12477   return 0;
12478 }
12479 _ACEOF
12480 if ac_fn_c_try_link "$LINENO"; then :
12481   ac_cv_working_alloca_h=yes
12482 else
12483   ac_cv_working_alloca_h=no
12484 fi
12485 rm -f core conftest.err conftest.$ac_objext \
12486     conftest$ac_exeext conftest.$ac_ext
12487 fi
12488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12489 $as_echo "$ac_cv_working_alloca_h" >&6; }
12490 if test $ac_cv_working_alloca_h = yes; then
12491
12492 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12493
12494 fi
12495
12496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12497 $as_echo_n "checking for alloca... " >&6; }
12498 if ${ac_cv_func_alloca_works+:} false; then :
12499   $as_echo_n "(cached) " >&6
12500 else
12501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12502 /* end confdefs.h.  */
12503 #ifdef __GNUC__
12504 # define alloca __builtin_alloca
12505 #else
12506 # ifdef _MSC_VER
12507 #  include <malloc.h>
12508 #  define alloca _alloca
12509 # else
12510 #  ifdef HAVE_ALLOCA_H
12511 #   include <alloca.h>
12512 #  else
12513 #   ifdef _AIX
12514  #pragma alloca
12515 #   else
12516 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12517 void *alloca (size_t);
12518 #    endif
12519 #   endif
12520 #  endif
12521 # endif
12522 #endif
12523
12524 int
12525 main ()
12526 {
12527 char *p = (char *) alloca (1);
12528                                     if (p) return 0;
12529   ;
12530   return 0;
12531 }
12532 _ACEOF
12533 if ac_fn_c_try_link "$LINENO"; then :
12534   ac_cv_func_alloca_works=yes
12535 else
12536   ac_cv_func_alloca_works=no
12537 fi
12538 rm -f core conftest.err conftest.$ac_objext \
12539     conftest$ac_exeext conftest.$ac_ext
12540 fi
12541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12542 $as_echo "$ac_cv_func_alloca_works" >&6; }
12543
12544 if test $ac_cv_func_alloca_works = yes; then
12545
12546 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12547
12548 else
12549   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12550 # that cause trouble.  Some versions do not even contain alloca or
12551 # contain a buggy version.  If you still want to use their alloca,
12552 # use ar to extract alloca.o from them instead of compiling alloca.c.
12553
12554 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12555
12556 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12557
12558
12559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12560 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12561 if ${ac_cv_os_cray+:} false; then :
12562   $as_echo_n "(cached) " >&6
12563 else
12564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12565 /* end confdefs.h.  */
12566 #if defined CRAY && ! defined CRAY2
12567 webecray
12568 #else
12569 wenotbecray
12570 #endif
12571
12572 _ACEOF
12573 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12574   $EGREP "webecray" >/dev/null 2>&1; then :
12575   ac_cv_os_cray=yes
12576 else
12577   ac_cv_os_cray=no
12578 fi
12579 rm -f conftest*
12580
12581 fi
12582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12583 $as_echo "$ac_cv_os_cray" >&6; }
12584 if test $ac_cv_os_cray = yes; then
12585   for ac_func in _getb67 GETB67 getb67; do
12586     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12587 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12588 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12589
12590 cat >>confdefs.h <<_ACEOF
12591 #define CRAY_STACKSEG_END $ac_func
12592 _ACEOF
12593
12594     break
12595 fi
12596
12597   done
12598 fi
12599
12600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12601 $as_echo_n "checking stack direction for C alloca... " >&6; }
12602 if ${ac_cv_c_stack_direction+:} false; then :
12603   $as_echo_n "(cached) " >&6
12604 else
12605   if test "$cross_compiling" = yes; then :
12606   ac_cv_c_stack_direction=0
12607 else
12608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12609 /* end confdefs.h.  */
12610 $ac_includes_default
12611 int
12612 find_stack_direction (int *addr, int depth)
12613 {
12614   int dir, dummy = 0;
12615   if (! addr)
12616     addr = &dummy;
12617   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
12618   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
12619   return dir + dummy;
12620 }
12621
12622 int
12623 main (int argc, char **argv)
12624 {
12625   return find_stack_direction (0, argc + !argv + 20) < 0;
12626 }
12627 _ACEOF
12628 if ac_fn_c_try_run "$LINENO"; then :
12629   ac_cv_c_stack_direction=1
12630 else
12631   ac_cv_c_stack_direction=-1
12632 fi
12633 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12634   conftest.$ac_objext conftest.beam conftest.$ac_ext
12635 fi
12636
12637 fi
12638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12639 $as_echo "$ac_cv_c_stack_direction" >&6; }
12640 cat >>confdefs.h <<_ACEOF
12641 #define STACK_DIRECTION $ac_cv_c_stack_direction
12642 _ACEOF
12643
12644
12645 fi
12646
12647
12648   WIN32APILIBS=
12649   case ${host} in
12650     *mingw32*)
12651
12652 $as_echo "#define USE_WIN32API 1" >>confdefs.h
12653
12654       WIN32APILIBS="-lws2_32"
12655       ;;
12656   esac
12657
12658
12659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12660 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12661 if ${am_cv_langinfo_codeset+:} false; then :
12662   $as_echo_n "(cached) " >&6
12663 else
12664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12665 /* end confdefs.h.  */
12666 #include <langinfo.h>
12667 int
12668 main ()
12669 {
12670 char* cs = nl_langinfo(CODESET);
12671   ;
12672   return 0;
12673 }
12674 _ACEOF
12675 if ac_fn_c_try_link "$LINENO"; then :
12676   am_cv_langinfo_codeset=yes
12677 else
12678   am_cv_langinfo_codeset=no
12679 fi
12680 rm -f core conftest.err conftest.$ac_objext \
12681     conftest$ac_exeext conftest.$ac_ext
12682
12683 fi
12684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12685 $as_echo "$am_cv_langinfo_codeset" >&6; }
12686   if test $am_cv_langinfo_codeset = yes; then
12687
12688 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12689
12690   fi
12691
12692
12693   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h
12694 do :
12695   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12696 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12697 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12698   cat >>confdefs.h <<_ACEOF
12699 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12700 _ACEOF
12701
12702 fi
12703
12704 done
12705
12706
12707
12708 for ac_func in getpagesize
12709 do :
12710   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12711 if test "x$ac_cv_func_getpagesize" = xyes; then :
12712   cat >>confdefs.h <<_ACEOF
12713 #define HAVE_GETPAGESIZE 1
12714 _ACEOF
12715
12716 fi
12717 done
12718
12719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12720 $as_echo_n "checking for working mmap... " >&6; }
12721 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
12722   $as_echo_n "(cached) " >&6
12723 else
12724   if test "$cross_compiling" = yes; then :
12725   ac_cv_func_mmap_fixed_mapped=no
12726 else
12727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12728 /* end confdefs.h.  */
12729 $ac_includes_default
12730 /* malloc might have been renamed as rpl_malloc. */
12731 #undef malloc
12732
12733 /* Thanks to Mike Haertel and Jim Avera for this test.
12734    Here is a matrix of mmap possibilities:
12735         mmap private not fixed
12736         mmap private fixed at somewhere currently unmapped
12737         mmap private fixed at somewhere already mapped
12738         mmap shared not fixed
12739         mmap shared fixed at somewhere currently unmapped
12740         mmap shared fixed at somewhere already mapped
12741    For private mappings, we should verify that changes cannot be read()
12742    back from the file, nor mmap's back from the file at a different
12743    address.  (There have been systems where private was not correctly
12744    implemented like the infamous i386 svr4.0, and systems where the
12745    VM page cache was not coherent with the file system buffer cache
12746    like early versions of FreeBSD and possibly contemporary NetBSD.)
12747    For shared mappings, we should conversely verify that changes get
12748    propagated back to all the places they're supposed to be.
12749
12750    Grep wants private fixed already mapped.
12751    The main things grep needs to know about mmap are:
12752    * does it exist and is it safe to write into the mmap'd area
12753    * how to use it (BSD variants)  */
12754
12755 #include <fcntl.h>
12756 #include <sys/mman.h>
12757
12758 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12759 char *malloc ();
12760 #endif
12761
12762 /* This mess was copied from the GNU getpagesize.h.  */
12763 #ifndef HAVE_GETPAGESIZE
12764 # ifdef _SC_PAGESIZE
12765 #  define getpagesize() sysconf(_SC_PAGESIZE)
12766 # else /* no _SC_PAGESIZE */
12767 #  ifdef HAVE_SYS_PARAM_H
12768 #   include <sys/param.h>
12769 #   ifdef EXEC_PAGESIZE
12770 #    define getpagesize() EXEC_PAGESIZE
12771 #   else /* no EXEC_PAGESIZE */
12772 #    ifdef NBPG
12773 #     define getpagesize() NBPG * CLSIZE
12774 #     ifndef CLSIZE
12775 #      define CLSIZE 1
12776 #     endif /* no CLSIZE */
12777 #    else /* no NBPG */
12778 #     ifdef NBPC
12779 #      define getpagesize() NBPC
12780 #     else /* no NBPC */
12781 #      ifdef PAGESIZE
12782 #       define getpagesize() PAGESIZE
12783 #      endif /* PAGESIZE */
12784 #     endif /* no NBPC */
12785 #    endif /* no NBPG */
12786 #   endif /* no EXEC_PAGESIZE */
12787 #  else /* no HAVE_SYS_PARAM_H */
12788 #   define getpagesize() 8192   /* punt totally */
12789 #  endif /* no HAVE_SYS_PARAM_H */
12790 # endif /* no _SC_PAGESIZE */
12791
12792 #endif /* no HAVE_GETPAGESIZE */
12793
12794 int
12795 main ()
12796 {
12797   char *data, *data2, *data3;
12798   const char *cdata2;
12799   int i, pagesize;
12800   int fd, fd2;
12801
12802   pagesize = getpagesize ();
12803
12804   /* First, make a file with some known garbage in it. */
12805   data = (char *) malloc (pagesize);
12806   if (!data)
12807     return 1;
12808   for (i = 0; i < pagesize; ++i)
12809     *(data + i) = rand ();
12810   umask (0);
12811   fd = creat ("conftest.mmap", 0600);
12812   if (fd < 0)
12813     return 2;
12814   if (write (fd, data, pagesize) != pagesize)
12815     return 3;
12816   close (fd);
12817
12818   /* Next, check that the tail of a page is zero-filled.  File must have
12819      non-zero length, otherwise we risk SIGBUS for entire page.  */
12820   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
12821   if (fd2 < 0)
12822     return 4;
12823   cdata2 = "";
12824   if (write (fd2, cdata2, 1) != 1)
12825     return 5;
12826   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
12827   if (data2 == MAP_FAILED)
12828     return 6;
12829   for (i = 0; i < pagesize; ++i)
12830     if (*(data2 + i))
12831       return 7;
12832   close (fd2);
12833   if (munmap (data2, pagesize))
12834     return 8;
12835
12836   /* Next, try to mmap the file at a fixed address which already has
12837      something else allocated at it.  If we can, also make sure that
12838      we see the same garbage.  */
12839   fd = open ("conftest.mmap", O_RDWR);
12840   if (fd < 0)
12841     return 9;
12842   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12843                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
12844     return 10;
12845   for (i = 0; i < pagesize; ++i)
12846     if (*(data + i) != *(data2 + i))
12847       return 11;
12848
12849   /* Finally, make sure that changes to the mapped area do not
12850      percolate back to the file as seen by read().  (This is a bug on
12851      some variants of i386 svr4.0.)  */
12852   for (i = 0; i < pagesize; ++i)
12853     *(data2 + i) = *(data2 + i) + 1;
12854   data3 = (char *) malloc (pagesize);
12855   if (!data3)
12856     return 12;
12857   if (read (fd, data3, pagesize) != pagesize)
12858     return 13;
12859   for (i = 0; i < pagesize; ++i)
12860     if (*(data + i) != *(data3 + i))
12861       return 14;
12862   close (fd);
12863   return 0;
12864 }
12865 _ACEOF
12866 if ac_fn_c_try_run "$LINENO"; then :
12867   ac_cv_func_mmap_fixed_mapped=yes
12868 else
12869   ac_cv_func_mmap_fixed_mapped=no
12870 fi
12871 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12872   conftest.$ac_objext conftest.beam conftest.$ac_ext
12873 fi
12874
12875 fi
12876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12877 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12878 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12879
12880 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12881
12882 fi
12883 rm -f conftest.mmap conftest.txt
12884
12885   for ac_header in vfork.h
12886 do :
12887   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
12888 if test "x$ac_cv_header_vfork_h" = xyes; then :
12889   cat >>confdefs.h <<_ACEOF
12890 #define HAVE_VFORK_H 1
12891 _ACEOF
12892
12893 fi
12894
12895 done
12896
12897 for ac_func in fork vfork
12898 do :
12899   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12900 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12901 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12902   cat >>confdefs.h <<_ACEOF
12903 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12904 _ACEOF
12905
12906 fi
12907 done
12908
12909 if test "x$ac_cv_func_fork" = xyes; then
12910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
12911 $as_echo_n "checking for working fork... " >&6; }
12912 if ${ac_cv_func_fork_works+:} false; then :
12913   $as_echo_n "(cached) " >&6
12914 else
12915   if test "$cross_compiling" = yes; then :
12916   ac_cv_func_fork_works=cross
12917 else
12918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12919 /* end confdefs.h.  */
12920 $ac_includes_default
12921 int
12922 main ()
12923 {
12924
12925           /* By Ruediger Kuhlmann. */
12926           return fork () < 0;
12927
12928   ;
12929   return 0;
12930 }
12931 _ACEOF
12932 if ac_fn_c_try_run "$LINENO"; then :
12933   ac_cv_func_fork_works=yes
12934 else
12935   ac_cv_func_fork_works=no
12936 fi
12937 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12938   conftest.$ac_objext conftest.beam conftest.$ac_ext
12939 fi
12940
12941 fi
12942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
12943 $as_echo "$ac_cv_func_fork_works" >&6; }
12944
12945 else
12946   ac_cv_func_fork_works=$ac_cv_func_fork
12947 fi
12948 if test "x$ac_cv_func_fork_works" = xcross; then
12949   case $host in
12950     *-*-amigaos* | *-*-msdosdjgpp*)
12951       # Override, as these systems have only a dummy fork() stub
12952       ac_cv_func_fork_works=no
12953       ;;
12954     *)
12955       ac_cv_func_fork_works=yes
12956       ;;
12957   esac
12958   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
12959 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
12960 fi
12961 ac_cv_func_vfork_works=$ac_cv_func_vfork
12962 if test "x$ac_cv_func_vfork" = xyes; then
12963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
12964 $as_echo_n "checking for working vfork... " >&6; }
12965 if ${ac_cv_func_vfork_works+:} false; then :
12966   $as_echo_n "(cached) " >&6
12967 else
12968   if test "$cross_compiling" = yes; then :
12969   ac_cv_func_vfork_works=cross
12970 else
12971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12972 /* end confdefs.h.  */
12973 /* Thanks to Paul Eggert for this test.  */
12974 $ac_includes_default
12975 #include <sys/wait.h>
12976 #ifdef HAVE_VFORK_H
12977 # include <vfork.h>
12978 #endif
12979 /* On some sparc systems, changes by the child to local and incoming
12980    argument registers are propagated back to the parent.  The compiler
12981    is told about this with #include <vfork.h>, but some compilers
12982    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
12983    static variable whose address is put into a register that is
12984    clobbered by the vfork.  */
12985 static void
12986 #ifdef __cplusplus
12987 sparc_address_test (int arg)
12988 # else
12989 sparc_address_test (arg) int arg;
12990 #endif
12991 {
12992   static pid_t child;
12993   if (!child) {
12994     child = vfork ();
12995     if (child < 0) {
12996       perror ("vfork");
12997       _exit(2);
12998     }
12999     if (!child) {
13000       arg = getpid();
13001       write(-1, "", 0);
13002       _exit (arg);
13003     }
13004   }
13005 }
13006
13007 int
13008 main ()
13009 {
13010   pid_t parent = getpid ();
13011   pid_t child;
13012
13013   sparc_address_test (0);
13014
13015   child = vfork ();
13016
13017   if (child == 0) {
13018     /* Here is another test for sparc vfork register problems.  This
13019        test uses lots of local variables, at least as many local
13020        variables as main has allocated so far including compiler
13021        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13022        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13023        reuse the register of parent for one of the local variables,
13024        since it will think that parent can't possibly be used any more
13025        in this routine.  Assigning to the local variable will thus
13026        munge parent in the parent process.  */
13027     pid_t
13028       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13029       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13030     /* Convince the compiler that p..p7 are live; otherwise, it might
13031        use the same hardware register for all 8 local variables.  */
13032     if (p != p1 || p != p2 || p != p3 || p != p4
13033         || p != p5 || p != p6 || p != p7)
13034       _exit(1);
13035
13036     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13037        from child file descriptors.  If the child closes a descriptor
13038        before it execs or exits, this munges the parent's descriptor
13039        as well.  Test for this by closing stdout in the child.  */
13040     _exit(close(fileno(stdout)) != 0);
13041   } else {
13042     int status;
13043     struct stat st;
13044
13045     while (wait(&status) != child)
13046       ;
13047     return (
13048          /* Was there some problem with vforking?  */
13049          child < 0
13050
13051          /* Did the child fail?  (This shouldn't happen.)  */
13052          || status
13053
13054          /* Did the vfork/compiler bug occur?  */
13055          || parent != getpid()
13056
13057          /* Did the file descriptor bug occur?  */
13058          || fstat(fileno(stdout), &st) != 0
13059          );
13060   }
13061 }
13062 _ACEOF
13063 if ac_fn_c_try_run "$LINENO"; then :
13064   ac_cv_func_vfork_works=yes
13065 else
13066   ac_cv_func_vfork_works=no
13067 fi
13068 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13069   conftest.$ac_objext conftest.beam conftest.$ac_ext
13070 fi
13071
13072 fi
13073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13074 $as_echo "$ac_cv_func_vfork_works" >&6; }
13075
13076 fi;
13077 if test "x$ac_cv_func_fork_works" = xcross; then
13078   ac_cv_func_vfork_works=$ac_cv_func_vfork
13079   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13080 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13081 fi
13082
13083 if test "x$ac_cv_func_vfork_works" = xyes; then
13084
13085 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13086
13087 else
13088
13089 $as_echo "#define vfork fork" >>confdefs.h
13090
13091 fi
13092 if test "x$ac_cv_func_fork_works" = xyes; then
13093
13094 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13095
13096 fi
13097
13098   for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \
13099                   ptrace64 sbrk setns sigaltstack sigprocmask \
13100                   setpgid setpgrp getrusage getauxval
13101 do :
13102   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13103 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13104 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13105   cat >>confdefs.h <<_ACEOF
13106 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13107 _ACEOF
13108
13109 fi
13110 done
13111
13112
13113       ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
13114 "
13115 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
13116   ac_have_decl=1
13117 else
13118   ac_have_decl=0
13119 fi
13120
13121 cat >>confdefs.h <<_ACEOF
13122 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
13123 _ACEOF
13124
13125
13126   if test "$cross_compiling" = yes; then :
13127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13128 /* end confdefs.h.  */
13129 #include <sys/personality.h>
13130 int
13131 main ()
13132 {
13133
13134   #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
13135   #       define ADDR_NO_RANDOMIZE 0x0040000
13136   #      endif
13137          /* Test the flag could be set and stays set.  */
13138          personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
13139          if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
13140              return 1
13141   ;
13142   return 0;
13143 }
13144 _ACEOF
13145 if ac_fn_c_try_link "$LINENO"; then :
13146   have_personality=true
13147 else
13148   have_personality=false
13149 fi
13150 rm -f core conftest.err conftest.$ac_objext \
13151     conftest$ac_exeext conftest.$ac_ext
13152 else
13153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13154 /* end confdefs.h.  */
13155 #include <sys/personality.h>
13156 int
13157 main ()
13158 {
13159
13160   #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
13161   #       define ADDR_NO_RANDOMIZE 0x0040000
13162   #      endif
13163          /* Test the flag could be set and stays set.  */
13164          personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
13165          if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
13166              return 1
13167   ;
13168   return 0;
13169 }
13170 _ACEOF
13171 if ac_fn_c_try_run "$LINENO"; then :
13172   have_personality=true
13173 else
13174   have_personality=false
13175 fi
13176 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13177   conftest.$ac_objext conftest.beam conftest.$ac_ext
13178 fi
13179
13180   if $have_personality
13181   then
13182
13183 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
13184
13185   fi
13186
13187   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13188 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13189   ac_have_decl=1
13190 else
13191   ac_have_decl=0
13192 fi
13193
13194 cat >>confdefs.h <<_ACEOF
13195 #define HAVE_DECL_STRSTR $ac_have_decl
13196 _ACEOF
13197
13198
13199   # ----------------------- #
13200   # Checks for structures.  #
13201   # ----------------------- #
13202
13203   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13204 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13205
13206 cat >>confdefs.h <<_ACEOF
13207 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13208 _ACEOF
13209
13210
13211 fi
13212 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13213 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13214
13215 cat >>confdefs.h <<_ACEOF
13216 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13217 _ACEOF
13218
13219
13220 fi
13221
13222
13223   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13224 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13225 if ${ac_cv_search_kinfo_getfile+:} false; then :
13226   $as_echo_n "(cached) " >&6
13227 else
13228   ac_func_search_save_LIBS=$LIBS
13229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13230 /* end confdefs.h.  */
13231
13232 /* Override any GCC internal prototype to avoid an error.
13233    Use char because int might match the return type of a GCC
13234    builtin and then its argument prototype would still apply.  */
13235 #ifdef __cplusplus
13236 extern "C"
13237 #endif
13238 char kinfo_getfile ();
13239 int
13240 main ()
13241 {
13242 return kinfo_getfile ();
13243   ;
13244   return 0;
13245 }
13246 _ACEOF
13247 for ac_lib in '' util util-freebsd; do
13248   if test -z "$ac_lib"; then
13249     ac_res="none required"
13250   else
13251     ac_res=-l$ac_lib
13252     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13253   fi
13254   if ac_fn_c_try_link "$LINENO"; then :
13255   ac_cv_search_kinfo_getfile=$ac_res
13256 fi
13257 rm -f core conftest.err conftest.$ac_objext \
13258     conftest$ac_exeext
13259   if ${ac_cv_search_kinfo_getfile+:} false; then :
13260   break
13261 fi
13262 done
13263 if ${ac_cv_search_kinfo_getfile+:} false; then :
13264
13265 else
13266   ac_cv_search_kinfo_getfile=no
13267 fi
13268 rm conftest.$ac_ext
13269 LIBS=$ac_func_search_save_LIBS
13270 fi
13271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13272 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13273 ac_res=$ac_cv_search_kinfo_getfile
13274 if test "$ac_res" != no; then :
13275   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13276
13277 $as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h
13278
13279 fi
13280
13281
13282   # Check for std::thread.  This does not work on some platforms, like
13283   # mingw and DJGPP.
13284   ac_ext=cpp
13285 ac_cpp='$CXXCPP $CPPFLAGS'
13286 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13287 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13288 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13289
13290
13291
13292
13293
13294 ac_ext=c
13295 ac_cpp='$CPP $CPPFLAGS'
13296 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13297 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13298 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13299
13300 ax_pthread_ok=no
13301
13302 # We used to check for pthread.h first, but this fails if pthread.h
13303 # requires special compiler flags (e.g. on Tru64 or Sequent).
13304 # It gets checked for in the link test anyway.
13305
13306 # First of all, check if the user has set any of the PTHREAD_LIBS,
13307 # etcetera environment variables, and if threads linking works using
13308 # them:
13309 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
13310         ax_pthread_save_CC="$CC"
13311         ax_pthread_save_CFLAGS="$CFLAGS"
13312         ax_pthread_save_LIBS="$LIBS"
13313         if test "x$PTHREAD_CC" != "x"; then :
13314   CC="$PTHREAD_CC"
13315 fi
13316         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13317         LIBS="$PTHREAD_LIBS $LIBS"
13318         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
13319 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
13320         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13321 /* end confdefs.h.  */
13322
13323 /* Override any GCC internal prototype to avoid an error.
13324    Use char because int might match the return type of a GCC
13325    builtin and then its argument prototype would still apply.  */
13326 #ifdef __cplusplus
13327 extern "C"
13328 #endif
13329 char pthread_join ();
13330 int
13331 main ()
13332 {
13333 return pthread_join ();
13334   ;
13335   return 0;
13336 }
13337 _ACEOF
13338 if ac_fn_c_try_link "$LINENO"; then :
13339   ax_pthread_ok=yes
13340 fi
13341 rm -f core conftest.err conftest.$ac_objext \
13342     conftest$ac_exeext conftest.$ac_ext
13343         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
13344 $as_echo "$ax_pthread_ok" >&6; }
13345         if test "x$ax_pthread_ok" = "xno"; then
13346                 PTHREAD_LIBS=""
13347                 PTHREAD_CFLAGS=""
13348         fi
13349         CC="$ax_pthread_save_CC"
13350         CFLAGS="$ax_pthread_save_CFLAGS"
13351         LIBS="$ax_pthread_save_LIBS"
13352 fi
13353
13354 # We must check for the threads library under a number of different
13355 # names; the ordering is very important because some systems
13356 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
13357 # libraries is broken (non-POSIX).
13358
13359 # Create a list of thread flags to try.  Items starting with a "-" are
13360 # C compiler flags, and other items are library names, except for "none"
13361 # which indicates that we try without any flags at all, and "pthread-config"
13362 # which is a program returning the flags for the Pth emulation library.
13363
13364 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
13365
13366 # The ordering *is* (sometimes) important.  Some notes on the
13367 # individual items follow:
13368
13369 # pthreads: AIX (must check this before -lpthread)
13370 # none: in case threads are in libc; should be tried before -Kthread and
13371 #       other compiler flags to prevent continual compiler warnings
13372 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
13373 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
13374 #           (Note: HP C rejects this with "bad form for `-t' option")
13375 # -pthreads: Solaris/gcc (Note: HP C also rejects)
13376 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
13377 #      doesn't hurt to check since this sometimes defines pthreads and
13378 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
13379 #      is present but should not be used directly; and before -mthreads,
13380 #      because the compiler interprets this as "-mt" + "-hreads")
13381 # -mthreads: Mingw32/gcc, Lynx/gcc
13382 # pthread: Linux, etcetera
13383 # --thread-safe: KAI C++
13384 # pthread-config: use pthread-config program (for GNU Pth library)
13385
13386 case $host_os in
13387
13388         freebsd*)
13389
13390         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
13391         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
13392
13393         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
13394         ;;
13395
13396         hpux*)
13397
13398         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
13399         # multi-threading and also sets -lpthread."
13400
13401         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
13402         ;;
13403
13404         openedition*)
13405
13406         # IBM z/OS requires a feature-test macro to be defined in order to
13407         # enable POSIX threads at all, so give the user a hint if this is
13408         # not set. (We don't define these ourselves, as they can affect
13409         # other portions of the system API in unpredictable ways.)
13410
13411         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13412 /* end confdefs.h.  */
13413
13414 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
13415              AX_PTHREAD_ZOS_MISSING
13416 #            endif
13417
13418 _ACEOF
13419 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13420   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
13421   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
13422 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
13423 fi
13424 rm -f conftest*
13425
13426         ;;
13427
13428         solaris*)
13429
13430         # On Solaris (at least, for some versions), libc contains stubbed
13431         # (non-functional) versions of the pthreads routines, so link-based
13432         # tests will erroneously succeed. (N.B.: The stubs are missing
13433         # pthread_cleanup_push, or rather a function called by this macro,
13434         # so we could check for that, but who knows whether they'll stub
13435         # that too in a future libc.)  So we'll check first for the
13436         # standard Solaris way of linking pthreads (-mt -lpthread).
13437
13438         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
13439         ;;
13440 esac
13441
13442 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
13443
13444 if test "x$GCC" = "xyes"; then :
13445   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
13446 fi
13447
13448 # The presence of a feature test macro requesting re-entrant function
13449 # definitions is, on some systems, a strong hint that pthreads support is
13450 # correctly enabled
13451
13452 case $host_os in
13453         darwin* | hpux* | linux* | osf* | solaris*)
13454         ax_pthread_check_macro="_REENTRANT"
13455         ;;
13456
13457         aix*)
13458         ax_pthread_check_macro="_THREAD_SAFE"
13459         ;;
13460
13461         *)
13462         ax_pthread_check_macro="--"
13463         ;;
13464 esac
13465 if test "x$ax_pthread_check_macro" = "x--"; then :
13466   ax_pthread_check_cond=0
13467 else
13468   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
13469 fi
13470
13471 # Are we compiling with Clang?
13472
13473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
13474 $as_echo_n "checking whether $CC is Clang... " >&6; }
13475 if ${ax_cv_PTHREAD_CLANG+:} false; then :
13476   $as_echo_n "(cached) " >&6
13477 else
13478   ax_cv_PTHREAD_CLANG=no
13479      # Note that Autoconf sets GCC=yes for Clang as well as GCC
13480      if test "x$GCC" = "xyes"; then
13481         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13482 /* end confdefs.h.  */
13483 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
13484 #            if defined(__clang__) && defined(__llvm__)
13485              AX_PTHREAD_CC_IS_CLANG
13486 #            endif
13487
13488 _ACEOF
13489 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13490   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
13491   ax_cv_PTHREAD_CLANG=yes
13492 fi
13493 rm -f conftest*
13494
13495      fi
13496
13497 fi
13498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
13499 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
13500 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
13501
13502 ax_pthread_clang_warning=no
13503
13504 # Clang needs special handling, because older versions handle the -pthread
13505 # option in a rather... idiosyncratic way
13506
13507 if test "x$ax_pthread_clang" = "xyes"; then
13508
13509         # Clang takes -pthread; it has never supported any other flag
13510
13511         # (Note 1: This will need to be revisited if a system that Clang
13512         # supports has POSIX threads in a separate library.  This tends not
13513         # to be the way of modern systems, but it's conceivable.)
13514
13515         # (Note 2: On some systems, notably Darwin, -pthread is not needed
13516         # to get POSIX threads support; the API is always present and
13517         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
13518         # -pthread does define _REENTRANT, and while the Darwin headers
13519         # ignore this macro, third-party headers might not.)
13520
13521         PTHREAD_CFLAGS="-pthread"
13522         PTHREAD_LIBS=
13523
13524         ax_pthread_ok=yes
13525
13526         # However, older versions of Clang make a point of warning the user
13527         # that, in an invocation where only linking and no compilation is
13528         # taking place, the -pthread option has no effect ("argument unused
13529         # during compilation").  They expect -pthread to be passed in only
13530         # when source code is being compiled.
13531         #
13532         # Problem is, this is at odds with the way Automake and most other
13533         # C build frameworks function, which is that the same flags used in
13534         # compilation (CFLAGS) are also used in linking.  Many systems
13535         # supported by AX_PTHREAD require exactly this for POSIX threads
13536         # support, and in fact it is often not straightforward to specify a
13537         # flag that is used only in the compilation phase and not in
13538         # linking.  Such a scenario is extremely rare in practice.
13539         #
13540         # Even though use of the -pthread flag in linking would only print
13541         # a warning, this can be a nuisance for well-run software projects
13542         # that build with -Werror.  So if the active version of Clang has
13543         # this misfeature, we search for an option to squash it.
13544
13545         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
13546 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
13547 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
13548   $as_echo_n "(cached) " >&6
13549 else
13550   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
13551              # Create an alternate version of $ac_link that compiles and
13552              # links in two steps (.c -> .o, .o -> exe) instead of one
13553              # (.c -> exe), because the warning occurs only in the second
13554              # step
13555              ax_pthread_save_ac_link="$ac_link"
13556              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
13557              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
13558              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
13559              ax_pthread_save_CFLAGS="$CFLAGS"
13560              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
13561                 if test "x$ax_pthread_try" = "xunknown"; then :
13562   break
13563 fi
13564                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
13565                 ac_link="$ax_pthread_save_ac_link"
13566                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13567 /* end confdefs.h.  */
13568 int main(void){return 0;}
13569 _ACEOF
13570 if ac_fn_c_try_link "$LINENO"; then :
13571   ac_link="$ax_pthread_2step_ac_link"
13572                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13573 /* end confdefs.h.  */
13574 int main(void){return 0;}
13575 _ACEOF
13576 if ac_fn_c_try_link "$LINENO"; then :
13577   break
13578 fi
13579 rm -f core conftest.err conftest.$ac_objext \
13580     conftest$ac_exeext conftest.$ac_ext
13581
13582 fi
13583 rm -f core conftest.err conftest.$ac_objext \
13584     conftest$ac_exeext conftest.$ac_ext
13585              done
13586              ac_link="$ax_pthread_save_ac_link"
13587              CFLAGS="$ax_pthread_save_CFLAGS"
13588              if test "x$ax_pthread_try" = "x"; then :
13589   ax_pthread_try=no
13590 fi
13591              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
13592
13593 fi
13594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
13595 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
13596
13597         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
13598                 no | unknown) ;;
13599                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
13600         esac
13601
13602 fi # $ax_pthread_clang = yes
13603
13604 if test "x$ax_pthread_ok" = "xno"; then
13605 for ax_pthread_try_flag in $ax_pthread_flags; do
13606
13607         case $ax_pthread_try_flag in
13608                 none)
13609                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
13610 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
13611                 ;;
13612
13613                 -mt,pthread)
13614                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
13615 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
13616                 PTHREAD_CFLAGS="-mt"
13617                 PTHREAD_LIBS="-lpthread"
13618                 ;;
13619
13620                 -*)
13621                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
13622 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
13623                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
13624                 ;;
13625
13626                 pthread-config)
13627                 # Extract the first word of "pthread-config", so it can be a program name with args.
13628 set dummy pthread-config; ac_word=$2
13629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13630 $as_echo_n "checking for $ac_word... " >&6; }
13631 if ${ac_cv_prog_ax_pthread_config+:} false; then :
13632   $as_echo_n "(cached) " >&6
13633 else
13634   if test -n "$ax_pthread_config"; then
13635   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
13636 else
13637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13638 for as_dir in $PATH
13639 do
13640   IFS=$as_save_IFS
13641   test -z "$as_dir" && as_dir=.
13642     for ac_exec_ext in '' $ac_executable_extensions; do
13643   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13644     ac_cv_prog_ax_pthread_config="yes"
13645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13646     break 2
13647   fi
13648 done
13649   done
13650 IFS=$as_save_IFS
13651
13652   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
13653 fi
13654 fi
13655 ax_pthread_config=$ac_cv_prog_ax_pthread_config
13656 if test -n "$ax_pthread_config"; then
13657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
13658 $as_echo "$ax_pthread_config" >&6; }
13659 else
13660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13661 $as_echo "no" >&6; }
13662 fi
13663
13664
13665                 if test "x$ax_pthread_config" = "xno"; then :
13666   continue
13667 fi
13668                 PTHREAD_CFLAGS="`pthread-config --cflags`"
13669                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
13670                 ;;
13671
13672                 *)
13673                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
13674 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
13675                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
13676                 ;;
13677         esac
13678
13679         ax_pthread_save_CFLAGS="$CFLAGS"
13680         ax_pthread_save_LIBS="$LIBS"
13681         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13682         LIBS="$PTHREAD_LIBS $LIBS"
13683
13684         # Check for various functions.  We must include pthread.h,
13685         # since some functions may be macros.  (On the Sequent, we
13686         # need a special flag -Kthread to make this header compile.)
13687         # We check for pthread_join because it is in -lpthread on IRIX
13688         # while pthread_create is in libc.  We check for pthread_attr_init
13689         # due to DEC craziness with -lpthreads.  We check for
13690         # pthread_cleanup_push because it is one of the few pthread
13691         # functions on Solaris that doesn't have a non-functional libc stub.
13692         # We try pthread_create on general principles.
13693
13694         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13695 /* end confdefs.h.  */
13696 #include <pthread.h>
13697 #                       if $ax_pthread_check_cond
13698 #                        error "$ax_pthread_check_macro must be defined"
13699 #                       endif
13700                         static void routine(void *a) { a = 0; }
13701                         static void *start_routine(void *a) { return a; }
13702 int
13703 main ()
13704 {
13705 pthread_t th; pthread_attr_t attr;
13706                         pthread_create(&th, 0, start_routine, 0);
13707                         pthread_join(th, 0);
13708                         pthread_attr_init(&attr);
13709                         pthread_cleanup_push(routine, 0);
13710                         pthread_cleanup_pop(0) /* ; */
13711   ;
13712   return 0;
13713 }
13714 _ACEOF
13715 if ac_fn_c_try_link "$LINENO"; then :
13716   ax_pthread_ok=yes
13717 fi
13718 rm -f core conftest.err conftest.$ac_objext \
13719     conftest$ac_exeext conftest.$ac_ext
13720
13721         CFLAGS="$ax_pthread_save_CFLAGS"
13722         LIBS="$ax_pthread_save_LIBS"
13723
13724         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
13725 $as_echo "$ax_pthread_ok" >&6; }
13726         if test "x$ax_pthread_ok" = "xyes"; then :
13727   break
13728 fi
13729
13730         PTHREAD_LIBS=""
13731         PTHREAD_CFLAGS=""
13732 done
13733 fi
13734
13735 # Various other checks:
13736 if test "x$ax_pthread_ok" = "xyes"; then
13737         ax_pthread_save_CFLAGS="$CFLAGS"
13738         ax_pthread_save_LIBS="$LIBS"
13739         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13740         LIBS="$PTHREAD_LIBS $LIBS"
13741
13742         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
13743         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
13744 $as_echo_n "checking for joinable pthread attribute... " >&6; }
13745 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
13746   $as_echo_n "(cached) " >&6
13747 else
13748   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
13749              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
13750                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13751 /* end confdefs.h.  */
13752 #include <pthread.h>
13753 int
13754 main ()
13755 {
13756 int attr = $ax_pthread_attr; return attr /* ; */
13757   ;
13758   return 0;
13759 }
13760 _ACEOF
13761 if ac_fn_c_try_link "$LINENO"; then :
13762   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
13763 fi
13764 rm -f core conftest.err conftest.$ac_objext \
13765     conftest$ac_exeext conftest.$ac_ext
13766              done
13767
13768 fi
13769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
13770 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
13771         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
13772                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
13773                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
13774
13775 cat >>confdefs.h <<_ACEOF
13776 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
13777 _ACEOF
13778
13779                ax_pthread_joinable_attr_defined=yes
13780
13781 fi
13782
13783         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
13784 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
13785 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
13786   $as_echo_n "(cached) " >&6
13787 else
13788   ax_cv_PTHREAD_SPECIAL_FLAGS=no
13789              case $host_os in
13790              solaris*)
13791              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
13792              ;;
13793              esac
13794
13795 fi
13796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
13797 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
13798         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
13799                test "x$ax_pthread_special_flags_added" != "xyes"; then :
13800   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
13801                ax_pthread_special_flags_added=yes
13802 fi
13803
13804         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
13805 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
13806 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
13807   $as_echo_n "(cached) " >&6
13808 else
13809   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13810 /* end confdefs.h.  */
13811 #include <pthread.h>
13812 int
13813 main ()
13814 {
13815 int i = PTHREAD_PRIO_INHERIT;
13816   ;
13817   return 0;
13818 }
13819 _ACEOF
13820 if ac_fn_c_try_link "$LINENO"; then :
13821   ax_cv_PTHREAD_PRIO_INHERIT=yes
13822 else
13823   ax_cv_PTHREAD_PRIO_INHERIT=no
13824 fi
13825 rm -f core conftest.err conftest.$ac_objext \
13826     conftest$ac_exeext conftest.$ac_ext
13827
13828 fi
13829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
13830 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
13831         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
13832                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
13833
13834 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
13835
13836                ax_pthread_prio_inherit_defined=yes
13837
13838 fi
13839
13840         CFLAGS="$ax_pthread_save_CFLAGS"
13841         LIBS="$ax_pthread_save_LIBS"
13842
13843         # More AIX lossage: compile with *_r variant
13844         if test "x$GCC" != "xyes"; then
13845             case $host_os in
13846                 aix*)
13847                 case "x/$CC" in #(
13848   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
13849     #handle absolute path differently from PATH based program lookup
13850                      case "x$CC" in #(
13851   x/*) :
13852     if as_fn_executable_p ${CC}_r; then :
13853   PTHREAD_CC="${CC}_r"
13854 fi ;; #(
13855   *) :
13856     for ac_prog in ${CC}_r
13857 do
13858   # Extract the first word of "$ac_prog", so it can be a program name with args.
13859 set dummy $ac_prog; ac_word=$2
13860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13861 $as_echo_n "checking for $ac_word... " >&6; }
13862 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
13863   $as_echo_n "(cached) " >&6
13864 else
13865   if test -n "$PTHREAD_CC"; then
13866   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
13867 else
13868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13869 for as_dir in $PATH
13870 do
13871   IFS=$as_save_IFS
13872   test -z "$as_dir" && as_dir=.
13873     for ac_exec_ext in '' $ac_executable_extensions; do
13874   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13875     ac_cv_prog_PTHREAD_CC="$ac_prog"
13876     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13877     break 2
13878   fi
13879 done
13880   done
13881 IFS=$as_save_IFS
13882
13883 fi
13884 fi
13885 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
13886 if test -n "$PTHREAD_CC"; then
13887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
13888 $as_echo "$PTHREAD_CC" >&6; }
13889 else
13890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13891 $as_echo "no" >&6; }
13892 fi
13893
13894
13895   test -n "$PTHREAD_CC" && break
13896 done
13897 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
13898  ;;
13899 esac ;; #(
13900   *) :
13901      ;;
13902 esac
13903                 ;;
13904             esac
13905         fi
13906 fi
13907
13908 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
13909
13910
13911
13912
13913
13914 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
13915 if test "x$ax_pthread_ok" = "xyes"; then
13916         threads=yes
13917         :
13918 else
13919         ax_pthread_ok=no
13920         threads=no
13921 fi
13922 ac_ext=cpp
13923 ac_cpp='$CXXCPP $CPPFLAGS'
13924 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13925 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13926 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13927
13928
13929   if test "$threads" = "yes"; then
13930     save_LIBS="$LIBS"
13931     LIBS="$PTHREAD_LIBS $LIBS"
13932     save_CXXFLAGS="$CXXFLAGS"
13933     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
13934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
13935 $as_echo_n "checking for std::thread... " >&6; }
13936 if ${gdb_cv_cxx_std_thread+:} false; then :
13937   $as_echo_n "(cached) " >&6
13938 else
13939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13940 /* end confdefs.h.  */
13941 #include <thread>
13942       void callback() { }
13943 int
13944 main ()
13945 {
13946 std::thread t(callback);
13947   ;
13948   return 0;
13949 }
13950 _ACEOF
13951 if ac_fn_cxx_try_compile "$LINENO"; then :
13952   gdb_cv_cxx_std_thread=yes
13953 else
13954   gdb_cv_cxx_std_thread=no
13955 fi
13956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13957 fi
13958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
13959 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
13960
13961     # This check must be here, while LIBS includes any necessary
13962     # threading library.
13963     for ac_func in pthread_sigmask pthread_setname_np
13964 do :
13965   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13966 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
13967 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13968   cat >>confdefs.h <<_ACEOF
13969 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13970 _ACEOF
13971
13972 fi
13973 done
13974
13975
13976     LIBS="$save_LIBS"
13977     CXXFLAGS="$save_CXXFLAGS"
13978   fi
13979   if test "$gdb_cv_cxx_std_thread" = "yes"; then
13980
13981 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
13982
13983   fi
13984   ac_ext=c
13985 ac_cpp='$CPP $CPPFLAGS'
13986 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13987 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13988 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13989
13990
13991       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
13992 $as_echo_n "checking for sigsetjmp... " >&6; }
13993 if ${gdb_cv_func_sigsetjmp+:} false; then :
13994   $as_echo_n "(cached) " >&6
13995 else
13996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13997 /* end confdefs.h.  */
13998
13999   #include <setjmp.h>
14000
14001 int
14002 main ()
14003 {
14004 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
14005   ;
14006   return 0;
14007 }
14008 _ACEOF
14009 if ac_fn_c_try_compile "$LINENO"; then :
14010   gdb_cv_func_sigsetjmp=yes
14011 else
14012   gdb_cv_func_sigsetjmp=no
14013 fi
14014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14015 fi
14016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14017 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14018   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14019
14020 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14021
14022   fi
14023
14024
14025 # Check whether --with-intel_pt was given.
14026 if test "${with_intel_pt+set}" = set; then :
14027   withval=$with_intel_pt;
14028 else
14029   with_intel_pt=auto
14030 fi
14031
14032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14033 $as_echo_n "checking whether to use intel pt... " >&6; }
14034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14035 $as_echo "$with_intel_pt" >&6; }
14036
14037   if test "${with_intel_pt}" = no; then
14038     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14039 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14040     HAVE_LIBIPT=no
14041   else
14042     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14043 /* end confdefs.h.  */
14044
14045   #include <linux/perf_event.h>
14046   #ifndef PERF_ATTR_SIZE_VER5
14047   # error
14048   #endif
14049
14050 _ACEOF
14051 if ac_fn_c_try_cpp "$LINENO"; then :
14052   perf_event=yes
14053 else
14054   perf_event=no
14055 fi
14056 rm -f conftest.err conftest.i conftest.$ac_ext
14057     if test "$perf_event" != yes; then
14058       if test "$with_intel_pt" = yes; then
14059         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14060       else
14061         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14062 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14063       fi
14064     fi
14065
14066
14067
14068
14069
14070
14071
14072
14073
14074     use_additional=yes
14075
14076   acl_save_prefix="$prefix"
14077   prefix="$acl_final_prefix"
14078   acl_save_exec_prefix="$exec_prefix"
14079   exec_prefix="$acl_final_exec_prefix"
14080
14081     eval additional_includedir=\"$includedir\"
14082     eval additional_libdir=\"$libdir\"
14083
14084   exec_prefix="$acl_save_exec_prefix"
14085   prefix="$acl_save_prefix"
14086
14087
14088 # Check whether --with-libipt-prefix was given.
14089 if test "${with_libipt_prefix+set}" = set; then :
14090   withval=$with_libipt_prefix;
14091     if test "X$withval" = "Xno"; then
14092       use_additional=no
14093     else
14094       if test "X$withval" = "X"; then
14095
14096   acl_save_prefix="$prefix"
14097   prefix="$acl_final_prefix"
14098   acl_save_exec_prefix="$exec_prefix"
14099   exec_prefix="$acl_final_exec_prefix"
14100
14101           eval additional_includedir=\"$includedir\"
14102           eval additional_libdir=\"$libdir\"
14103
14104   exec_prefix="$acl_save_exec_prefix"
14105   prefix="$acl_save_prefix"
14106
14107       else
14108         additional_includedir="$withval/include"
14109         additional_libdir="$withval/lib"
14110       fi
14111     fi
14112
14113 fi
14114
14115
14116 # Check whether --with-libipt-type was given.
14117 if test "${with_libipt_type+set}" = set; then :
14118   withval=$with_libipt_type;  with_libipt_type=$withval
14119 else
14120    with_libipt_type=auto
14121 fi
14122
14123   lib_type=`eval echo \$with_libipt_type`
14124
14125       LIBIPT=
14126   LTLIBIPT=
14127   INCIPT=
14128   rpathdirs=
14129   ltrpathdirs=
14130   names_already_handled=
14131   names_next_round='ipt '
14132   while test -n "$names_next_round"; do
14133     names_this_round="$names_next_round"
14134     names_next_round=
14135     for name in $names_this_round; do
14136       already_handled=
14137       for n in $names_already_handled; do
14138         if test "$n" = "$name"; then
14139           already_handled=yes
14140           break
14141         fi
14142       done
14143       if test -z "$already_handled"; then
14144         names_already_handled="$names_already_handled $name"
14145                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14146         eval value=\"\$HAVE_LIB$uppername\"
14147         if test -n "$value"; then
14148           if test "$value" = yes; then
14149             eval value=\"\$LIB$uppername\"
14150             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14151             eval value=\"\$LTLIB$uppername\"
14152             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14153           else
14154                                     :
14155           fi
14156         else
14157                               found_dir=
14158           found_la=
14159           found_so=
14160           found_a=
14161           if test $use_additional = yes; then
14162             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14163               found_dir="$additional_libdir"
14164               found_so="$additional_libdir/lib$name.$shlibext"
14165               if test -f "$additional_libdir/lib$name.la"; then
14166                 found_la="$additional_libdir/lib$name.la"
14167               fi
14168             elif test x$lib_type != xshared; then
14169               if test -f "$additional_libdir/lib$name.$libext"; then
14170                 found_dir="$additional_libdir"
14171                 found_a="$additional_libdir/lib$name.$libext"
14172                 if test -f "$additional_libdir/lib$name.la"; then
14173                   found_la="$additional_libdir/lib$name.la"
14174                 fi
14175               fi
14176             fi
14177           fi
14178           if test "X$found_dir" = "X"; then
14179             for x in $LDFLAGS $LTLIBIPT; do
14180
14181   acl_save_prefix="$prefix"
14182   prefix="$acl_final_prefix"
14183   acl_save_exec_prefix="$exec_prefix"
14184   exec_prefix="$acl_final_exec_prefix"
14185   eval x=\"$x\"
14186   exec_prefix="$acl_save_exec_prefix"
14187   prefix="$acl_save_prefix"
14188
14189               case "$x" in
14190                 -L*)
14191                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14192                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14193                     found_dir="$dir"
14194                     found_so="$dir/lib$name.$shlibext"
14195                     if test -f "$dir/lib$name.la"; then
14196                       found_la="$dir/lib$name.la"
14197                     fi
14198                   elif test x$lib_type != xshared; then
14199                     if test -f "$dir/lib$name.$libext"; then
14200                       found_dir="$dir"
14201                       found_a="$dir/lib$name.$libext"
14202                       if test -f "$dir/lib$name.la"; then
14203                         found_la="$dir/lib$name.la"
14204                       fi
14205                     fi
14206                   fi
14207                   ;;
14208               esac
14209               if test "X$found_dir" != "X"; then
14210                 break
14211               fi
14212             done
14213           fi
14214           if test "X$found_dir" != "X"; then
14215                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14216             if test "X$found_so" != "X"; then
14217                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14218                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14219               else
14220                                                                                 haveit=
14221                 for x in $ltrpathdirs; do
14222                   if test "X$x" = "X$found_dir"; then
14223                     haveit=yes
14224                     break
14225                   fi
14226                 done
14227                 if test -z "$haveit"; then
14228                   ltrpathdirs="$ltrpathdirs $found_dir"
14229                 fi
14230                                 if test "$hardcode_direct" = yes; then
14231                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14232                 else
14233                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14234                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14235                                                             haveit=
14236                     for x in $rpathdirs; do
14237                       if test "X$x" = "X$found_dir"; then
14238                         haveit=yes
14239                         break
14240                       fi
14241                     done
14242                     if test -z "$haveit"; then
14243                       rpathdirs="$rpathdirs $found_dir"
14244                     fi
14245                   else
14246                                                                                 haveit=
14247                     for x in $LDFLAGS $LIBIPT; do
14248
14249   acl_save_prefix="$prefix"
14250   prefix="$acl_final_prefix"
14251   acl_save_exec_prefix="$exec_prefix"
14252   exec_prefix="$acl_final_exec_prefix"
14253   eval x=\"$x\"
14254   exec_prefix="$acl_save_exec_prefix"
14255   prefix="$acl_save_prefix"
14256
14257                       if test "X$x" = "X-L$found_dir"; then
14258                         haveit=yes
14259                         break
14260                       fi
14261                     done
14262                     if test -z "$haveit"; then
14263                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14264                     fi
14265                     if test "$hardcode_minus_L" != no; then
14266                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14267                     else
14268                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14269                     fi
14270                   fi
14271                 fi
14272               fi
14273             else
14274               if test "X$found_a" != "X"; then
14275                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14276               else
14277                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14278               fi
14279             fi
14280                         additional_includedir=
14281             case "$found_dir" in
14282               */lib | */lib/)
14283                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14284                 additional_includedir="$basedir/include"
14285                 ;;
14286             esac
14287             if test "X$additional_includedir" != "X"; then
14288                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14289                 haveit=
14290                 if test "X$additional_includedir" = "X/usr/local/include"; then
14291                   if test -n "$GCC"; then
14292                     case $host_os in
14293                       linux*) haveit=yes;;
14294                     esac
14295                   fi
14296                 fi
14297                 if test -z "$haveit"; then
14298                   for x in $CPPFLAGS $INCIPT; do
14299
14300   acl_save_prefix="$prefix"
14301   prefix="$acl_final_prefix"
14302   acl_save_exec_prefix="$exec_prefix"
14303   exec_prefix="$acl_final_exec_prefix"
14304   eval x=\"$x\"
14305   exec_prefix="$acl_save_exec_prefix"
14306   prefix="$acl_save_prefix"
14307
14308                     if test "X$x" = "X-I$additional_includedir"; then
14309                       haveit=yes
14310                       break
14311                     fi
14312                   done
14313                   if test -z "$haveit"; then
14314                     if test -d "$additional_includedir"; then
14315                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
14316                     fi
14317                   fi
14318                 fi
14319               fi
14320             fi
14321                         if test -n "$found_la"; then
14322                                                         save_libdir="$libdir"
14323               case "$found_la" in
14324                 */* | *\\*) . "$found_la" ;;
14325                 *) . "./$found_la" ;;
14326               esac
14327               libdir="$save_libdir"
14328                             for dep in $dependency_libs; do
14329                 case "$dep" in
14330                   -L*)
14331                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
14332                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
14333                       haveit=
14334                       if test "X$additional_libdir" = "X/usr/local/lib"; then
14335                         if test -n "$GCC"; then
14336                           case $host_os in
14337                             linux*) haveit=yes;;
14338                           esac
14339                         fi
14340                       fi
14341                       if test -z "$haveit"; then
14342                         haveit=
14343                         for x in $LDFLAGS $LIBIPT; do
14344
14345   acl_save_prefix="$prefix"
14346   prefix="$acl_final_prefix"
14347   acl_save_exec_prefix="$exec_prefix"
14348   exec_prefix="$acl_final_exec_prefix"
14349   eval x=\"$x\"
14350   exec_prefix="$acl_save_exec_prefix"
14351   prefix="$acl_save_prefix"
14352
14353                           if test "X$x" = "X-L$additional_libdir"; then
14354                             haveit=yes
14355                             break
14356                           fi
14357                         done
14358                         if test -z "$haveit"; then
14359                           if test -d "$additional_libdir"; then
14360                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
14361                           fi
14362                         fi
14363                         haveit=
14364                         for x in $LDFLAGS $LTLIBIPT; do
14365
14366   acl_save_prefix="$prefix"
14367   prefix="$acl_final_prefix"
14368   acl_save_exec_prefix="$exec_prefix"
14369   exec_prefix="$acl_final_exec_prefix"
14370   eval x=\"$x\"
14371   exec_prefix="$acl_save_exec_prefix"
14372   prefix="$acl_save_prefix"
14373
14374                           if test "X$x" = "X-L$additional_libdir"; then
14375                             haveit=yes
14376                             break
14377                           fi
14378                         done
14379                         if test -z "$haveit"; then
14380                           if test -d "$additional_libdir"; then
14381                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
14382                           fi
14383                         fi
14384                       fi
14385                     fi
14386                     ;;
14387                   -R*)
14388                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
14389                     if test "$enable_rpath" != no; then
14390                                                                   haveit=
14391                       for x in $rpathdirs; do
14392                         if test "X$x" = "X$dir"; then
14393                           haveit=yes
14394                           break
14395                         fi
14396                       done
14397                       if test -z "$haveit"; then
14398                         rpathdirs="$rpathdirs $dir"
14399                       fi
14400                                                                   haveit=
14401                       for x in $ltrpathdirs; do
14402                         if test "X$x" = "X$dir"; then
14403                           haveit=yes
14404                           break
14405                         fi
14406                       done
14407                       if test -z "$haveit"; then
14408                         ltrpathdirs="$ltrpathdirs $dir"
14409                       fi
14410                     fi
14411                     ;;
14412                   -l*)
14413                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
14414                     ;;
14415                   *.la)
14416                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
14417                     ;;
14418                   *)
14419                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
14420                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
14421                     ;;
14422                 esac
14423               done
14424             fi
14425           else
14426                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
14427               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14428               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
14429             else
14430               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
14431               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
14432             fi
14433           fi
14434         fi
14435       fi
14436     done
14437   done
14438   if test "X$rpathdirs" != "X"; then
14439     if test -n "$hardcode_libdir_separator"; then
14440                         alldirs=
14441       for found_dir in $rpathdirs; do
14442         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
14443       done
14444             acl_save_libdir="$libdir"
14445       libdir="$alldirs"
14446       eval flag=\"$hardcode_libdir_flag_spec\"
14447       libdir="$acl_save_libdir"
14448       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
14449     else
14450             for found_dir in $rpathdirs; do
14451         acl_save_libdir="$libdir"
14452         libdir="$found_dir"
14453         eval flag=\"$hardcode_libdir_flag_spec\"
14454         libdir="$acl_save_libdir"
14455         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
14456       done
14457     fi
14458   fi
14459   if test "X$ltrpathdirs" != "X"; then
14460             for found_dir in $ltrpathdirs; do
14461       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
14462     done
14463   fi
14464
14465
14466         ac_save_CPPFLAGS="$CPPFLAGS"
14467
14468   for element in $INCIPT; do
14469     haveit=
14470     for x in $CPPFLAGS; do
14471
14472   acl_save_prefix="$prefix"
14473   prefix="$acl_final_prefix"
14474   acl_save_exec_prefix="$exec_prefix"
14475   exec_prefix="$acl_final_exec_prefix"
14476   eval x=\"$x\"
14477   exec_prefix="$acl_save_exec_prefix"
14478   prefix="$acl_save_prefix"
14479
14480       if test "X$x" = "X$element"; then
14481         haveit=yes
14482         break
14483       fi
14484     done
14485     if test -z "$haveit"; then
14486       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
14487     fi
14488   done
14489
14490
14491   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
14492 $as_echo_n "checking for libipt... " >&6; }
14493 if ${ac_cv_libipt+:} false; then :
14494   $as_echo_n "(cached) " >&6
14495 else
14496
14497     ac_save_LIBS="$LIBS"
14498     LIBS="$LIBS $LIBIPT"
14499     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14500 /* end confdefs.h.  */
14501 #include "intel-pt.h"
14502 int
14503 main ()
14504 {
14505 pt_insn_alloc_decoder (0);
14506   ;
14507   return 0;
14508 }
14509 _ACEOF
14510 if ac_fn_c_try_link "$LINENO"; then :
14511   ac_cv_libipt=yes
14512 else
14513   ac_cv_libipt=no
14514 fi
14515 rm -f core conftest.err conftest.$ac_objext \
14516     conftest$ac_exeext conftest.$ac_ext
14517     LIBS="$ac_save_LIBS"
14518
14519 fi
14520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
14521 $as_echo "$ac_cv_libipt" >&6; }
14522   if test "$ac_cv_libipt" = yes; then
14523     HAVE_LIBIPT=yes
14524
14525 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
14526
14527     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
14528 $as_echo_n "checking how to link with libipt... " >&6; }
14529     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
14530 $as_echo "$LIBIPT" >&6; }
14531   else
14532     HAVE_LIBIPT=no
14533             CPPFLAGS="$ac_save_CPPFLAGS"
14534     LIBIPT=
14535     LTLIBIPT=
14536   fi
14537
14538
14539
14540
14541
14542
14543     if test "$HAVE_LIBIPT" != yes; then
14544       if test "$with_intel_pt" = yes; then
14545         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
14546       else
14547         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
14548 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
14549       fi
14550     else
14551       save_LIBS=$LIBS
14552       LIBS="$LIBS $LIBIPT"
14553       for ac_func in pt_insn_event
14554 do :
14555   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
14556 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
14557   cat >>confdefs.h <<_ACEOF
14558 #define HAVE_PT_INSN_EVENT 1
14559 _ACEOF
14560
14561 fi
14562 done
14563
14564       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
14565 "
14566 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
14567
14568 cat >>confdefs.h <<_ACEOF
14569 #define HAVE_STRUCT_PT_INSN_ENABLED 1
14570 _ACEOF
14571
14572
14573 fi
14574 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
14575 "
14576 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
14577
14578 cat >>confdefs.h <<_ACEOF
14579 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
14580 _ACEOF
14581
14582
14583 fi
14584
14585       LIBS=$save_LIBS
14586     fi
14587   fi
14588
14589   if test "$ac_cv_header_sys_procfs_h" = yes; then
14590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
14591 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
14592  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
14593   $as_echo_n "(cached) " >&6
14594 else
14595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14596 /* end confdefs.h.  */
14597
14598 #define _SYSCALL32
14599 /* Needed for new procfs interface on sparc-solaris.  */
14600 #define _STRUCTURED_PROC 1
14601 #include <sys/procfs.h>
14602 int
14603 main ()
14604 {
14605 gregset_t avar
14606   ;
14607   return 0;
14608 }
14609 _ACEOF
14610 if ac_fn_c_try_compile "$LINENO"; then :
14611   bfd_cv_have_sys_procfs_type_gregset_t=yes
14612 else
14613   bfd_cv_have_sys_procfs_type_gregset_t=no
14614
14615 fi
14616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14617 fi
14618
14619  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
14620
14621 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
14622
14623  fi
14624  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
14625 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
14626
14627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
14628 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
14629  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
14630   $as_echo_n "(cached) " >&6
14631 else
14632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14633 /* end confdefs.h.  */
14634
14635 #define _SYSCALL32
14636 /* Needed for new procfs interface on sparc-solaris.  */
14637 #define _STRUCTURED_PROC 1
14638 #include <sys/procfs.h>
14639 int
14640 main ()
14641 {
14642 fpregset_t avar
14643   ;
14644   return 0;
14645 }
14646 _ACEOF
14647 if ac_fn_c_try_compile "$LINENO"; then :
14648   bfd_cv_have_sys_procfs_type_fpregset_t=yes
14649 else
14650   bfd_cv_have_sys_procfs_type_fpregset_t=no
14651
14652 fi
14653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14654 fi
14655
14656  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
14657
14658 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
14659
14660  fi
14661  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
14662 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
14663
14664     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
14665 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
14666  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
14667   $as_echo_n "(cached) " >&6
14668 else
14669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14670 /* end confdefs.h.  */
14671
14672 #define _SYSCALL32
14673 /* Needed for new procfs interface on sparc-solaris.  */
14674 #define _STRUCTURED_PROC 1
14675 #include <sys/procfs.h>
14676 int
14677 main ()
14678 {
14679 prgregset_t avar
14680   ;
14681   return 0;
14682 }
14683 _ACEOF
14684 if ac_fn_c_try_compile "$LINENO"; then :
14685   bfd_cv_have_sys_procfs_type_prgregset_t=yes
14686 else
14687   bfd_cv_have_sys_procfs_type_prgregset_t=no
14688
14689 fi
14690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14691 fi
14692
14693  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
14694
14695 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
14696
14697  fi
14698  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
14699 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
14700
14701     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
14702 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
14703  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
14704   $as_echo_n "(cached) " >&6
14705 else
14706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14707 /* end confdefs.h.  */
14708
14709 #define _SYSCALL32
14710 /* Needed for new procfs interface on sparc-solaris.  */
14711 #define _STRUCTURED_PROC 1
14712 #include <sys/procfs.h>
14713 int
14714 main ()
14715 {
14716 prfpregset_t avar
14717   ;
14718   return 0;
14719 }
14720 _ACEOF
14721 if ac_fn_c_try_compile "$LINENO"; then :
14722   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
14723 else
14724   bfd_cv_have_sys_procfs_type_prfpregset_t=no
14725
14726 fi
14727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14728 fi
14729
14730  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
14731
14732 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
14733
14734  fi
14735  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
14736 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
14737
14738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
14739 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
14740  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
14741   $as_echo_n "(cached) " >&6
14742 else
14743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14744 /* end confdefs.h.  */
14745
14746 #define _SYSCALL32
14747 /* Needed for new procfs interface on sparc-solaris.  */
14748 #define _STRUCTURED_PROC 1
14749 #include <sys/procfs.h>
14750 int
14751 main ()
14752 {
14753 prgregset32_t avar
14754   ;
14755   return 0;
14756 }
14757 _ACEOF
14758 if ac_fn_c_try_compile "$LINENO"; then :
14759   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
14760 else
14761   bfd_cv_have_sys_procfs_type_prgregset32_t=no
14762
14763 fi
14764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14765 fi
14766
14767  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
14768
14769 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
14770
14771  fi
14772  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
14773 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
14774
14775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
14776 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
14777  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
14778   $as_echo_n "(cached) " >&6
14779 else
14780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14781 /* end confdefs.h.  */
14782
14783 #define _SYSCALL32
14784 /* Needed for new procfs interface on sparc-solaris.  */
14785 #define _STRUCTURED_PROC 1
14786 #include <sys/procfs.h>
14787 int
14788 main ()
14789 {
14790 lwpid_t avar
14791   ;
14792   return 0;
14793 }
14794 _ACEOF
14795 if ac_fn_c_try_compile "$LINENO"; then :
14796   bfd_cv_have_sys_procfs_type_lwpid_t=yes
14797 else
14798   bfd_cv_have_sys_procfs_type_lwpid_t=no
14799
14800 fi
14801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14802 fi
14803
14804  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
14805
14806 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
14807
14808  fi
14809  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
14810 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
14811
14812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
14813 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
14814  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
14815   $as_echo_n "(cached) " >&6
14816 else
14817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14818 /* end confdefs.h.  */
14819
14820 #define _SYSCALL32
14821 /* Needed for new procfs interface on sparc-solaris.  */
14822 #define _STRUCTURED_PROC 1
14823 #include <sys/procfs.h>
14824 int
14825 main ()
14826 {
14827 psaddr_t avar
14828   ;
14829   return 0;
14830 }
14831 _ACEOF
14832 if ac_fn_c_try_compile "$LINENO"; then :
14833   bfd_cv_have_sys_procfs_type_psaddr_t=yes
14834 else
14835   bfd_cv_have_sys_procfs_type_psaddr_t=no
14836
14837 fi
14838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14839 fi
14840
14841  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
14842
14843 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
14844
14845  fi
14846  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
14847 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
14848
14849     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
14850 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
14851  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
14852   $as_echo_n "(cached) " >&6
14853 else
14854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14855 /* end confdefs.h.  */
14856
14857 #define _SYSCALL32
14858 /* Needed for new procfs interface on sparc-solaris.  */
14859 #define _STRUCTURED_PROC 1
14860 #include <sys/procfs.h>
14861 int
14862 main ()
14863 {
14864 elf_fpregset_t avar
14865   ;
14866   return 0;
14867 }
14868 _ACEOF
14869 if ac_fn_c_try_compile "$LINENO"; then :
14870   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
14871 else
14872   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
14873
14874 fi
14875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14876 fi
14877
14878  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
14879
14880 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
14881
14882  fi
14883  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
14884 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
14885
14886   fi
14887
14888
14889 # Check the return and argument types of ptrace.
14890
14891
14892 for ac_header in sys/ptrace.h ptrace.h
14893 do :
14894   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
14895 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
14896 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
14897   cat >>confdefs.h <<_ACEOF
14898 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
14899 _ACEOF
14900
14901 fi
14902
14903 done
14904
14905
14906 gdb_ptrace_headers='
14907 #include <sys/types.h>
14908 #if HAVE_SYS_PTRACE_H
14909 # include <sys/ptrace.h>
14910 #endif
14911 #if HAVE_UNISTD_H
14912 # include <unistd.h>
14913 #endif
14914 '
14915 # There is no point in checking if we don't have a prototype.
14916 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
14917 "
14918 if test "x$ac_cv_have_decl_ptrace" = xyes; then :
14919   ac_have_decl=1
14920 else
14921   ac_have_decl=0
14922 fi
14923
14924 cat >>confdefs.h <<_ACEOF
14925 #define HAVE_DECL_PTRACE $ac_have_decl
14926 _ACEOF
14927 if test $ac_have_decl = 1; then :
14928
14929 else
14930
14931   : ${gdb_cv_func_ptrace_ret='int'}
14932   : ${gdb_cv_func_ptrace_args='int,int,long,long'}
14933
14934 fi
14935
14936 # Check return type.  Varargs (used on GNU/Linux) conflict with the
14937 # empty argument list, so check for that explicitly.
14938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
14939 $as_echo_n "checking return type of ptrace... " >&6; }
14940 if ${gdb_cv_func_ptrace_ret+:} false; then :
14941   $as_echo_n "(cached) " >&6
14942 else
14943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14944 /* end confdefs.h.  */
14945 $gdb_ptrace_headers
14946 int
14947 main ()
14948 {
14949 extern long ptrace (enum __ptrace_request, ...);
14950   ;
14951   return 0;
14952 }
14953 _ACEOF
14954 if ac_fn_c_try_compile "$LINENO"; then :
14955   gdb_cv_func_ptrace_ret='long'
14956 else
14957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14958 /* end confdefs.h.  */
14959 $gdb_ptrace_headers
14960 int
14961 main ()
14962 {
14963 extern int ptrace ();
14964   ;
14965   return 0;
14966 }
14967 _ACEOF
14968 if ac_fn_c_try_compile "$LINENO"; then :
14969   gdb_cv_func_ptrace_ret='int'
14970 else
14971   gdb_cv_func_ptrace_ret='long'
14972 fi
14973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14974 fi
14975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14976 fi
14977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
14978 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
14979
14980 cat >>confdefs.h <<_ACEOF
14981 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
14982 _ACEOF
14983
14984 # Check argument types.
14985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
14986 $as_echo_n "checking types of arguments for ptrace... " >&6; }
14987 if ${gdb_cv_func_ptrace_args+:} false; then :
14988   $as_echo_n "(cached) " >&6
14989 else
14990
14991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14992 /* end confdefs.h.  */
14993 $gdb_ptrace_headers
14994 int
14995 main ()
14996 {
14997 extern long ptrace (enum __ptrace_request, ...);
14998   ;
14999   return 0;
15000 }
15001 _ACEOF
15002 if ac_fn_c_try_compile "$LINENO"; then :
15003   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15004 else
15005
15006 for gdb_arg1 in 'int' 'long'; do
15007  for gdb_arg2 in 'pid_t' 'int' 'long'; do
15008   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15009    for gdb_arg4 in 'int' 'long' 'void *'; do
15010      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15011 /* end confdefs.h.  */
15012 $gdb_ptrace_headers
15013 int
15014 main ()
15015 {
15016
15017 extern $gdb_cv_func_ptrace_ret
15018   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15019
15020   ;
15021   return 0;
15022 }
15023 _ACEOF
15024 if ac_fn_c_try_compile "$LINENO"; then :
15025   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15026     break 4;
15027 fi
15028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15029     for gdb_arg5 in 'int *' 'int' 'long'; do
15030      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15031 /* end confdefs.h.  */
15032 $gdb_ptrace_headers
15033 int
15034 main ()
15035 {
15036
15037 extern $gdb_cv_func_ptrace_ret
15038   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15039
15040   ;
15041   return 0;
15042 }
15043 _ACEOF
15044 if ac_fn_c_try_compile "$LINENO"; then :
15045
15046 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15047     break 5;
15048 fi
15049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15050     done
15051    done
15052   done
15053  done
15054 done
15055 # Provide a safe default value.
15056 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15057
15058 fi
15059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15060 fi
15061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15062 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15063 ac_save_IFS=$IFS; IFS=','
15064 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15065 IFS=$ac_save_IFS
15066 shift
15067
15068 cat >>confdefs.h <<_ACEOF
15069 #define PTRACE_TYPE_ARG1 $1
15070 _ACEOF
15071
15072
15073 cat >>confdefs.h <<_ACEOF
15074 #define PTRACE_TYPE_ARG3 $3
15075 _ACEOF
15076
15077
15078 cat >>confdefs.h <<_ACEOF
15079 #define PTRACE_TYPE_ARG4 $4
15080 _ACEOF
15081
15082 if test -n "$5"; then
15083
15084 cat >>confdefs.h <<_ACEOF
15085 #define PTRACE_TYPE_ARG5 $5
15086 _ACEOF
15087
15088 fi
15089
15090
15091 if test "$cross_compiling" = no; then
15092   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15093 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15094 if ${ac_cv_func_setpgrp_void+:} false; then :
15095   $as_echo_n "(cached) " >&6
15096 else
15097   if test "$cross_compiling" = yes; then :
15098   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15099 else
15100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15101 /* end confdefs.h.  */
15102 $ac_includes_default
15103 int
15104 main ()
15105 {
15106 /* If this system has a BSD-style setpgrp which takes arguments,
15107   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15108   exit successfully. */
15109   return setpgrp (1,1) != -1;
15110   ;
15111   return 0;
15112 }
15113 _ACEOF
15114 if ac_fn_c_try_run "$LINENO"; then :
15115   ac_cv_func_setpgrp_void=no
15116 else
15117   ac_cv_func_setpgrp_void=yes
15118 fi
15119 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15120   conftest.$ac_objext conftest.beam conftest.$ac_ext
15121 fi
15122
15123 fi
15124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15125 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15126 if test $ac_cv_func_setpgrp_void = yes; then
15127
15128 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15129
15130 fi
15131
15132 else
15133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15134 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15135 if ${ac_cv_func_setpgrp_void+:} false; then :
15136   $as_echo_n "(cached) " >&6
15137 else
15138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15139 /* end confdefs.h.  */
15140
15141 #include <unistd.h>
15142
15143 int
15144 main ()
15145 {
15146
15147   if (setpgrp(1,1) == -1)
15148     exit (0);
15149   else
15150     exit (1);
15151
15152   ;
15153   return 0;
15154 }
15155 _ACEOF
15156 if ac_fn_c_try_compile "$LINENO"; then :
15157   ac_cv_func_setpgrp_void=no
15158 else
15159   ac_cv_func_setpgrp_void=yes
15160 fi
15161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15162 fi
15163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15164 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15165 if test "$ac_cv_func_setpgrp_void" = yes; then
15166   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15167
15168 fi
15169 fi
15170
15171 # Assume we'll default to using the included libiberty regex.
15172 gdb_use_included_regex=yes
15173
15174 # However, if the system regex is GNU regex, then default to *not*
15175 # using the included regex.
15176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5
15177 $as_echo_n "checking for GNU regex... " >&6; }
15178 if ${gdb_cv_have_gnu_regex+:} false; then :
15179   $as_echo_n "(cached) " >&6
15180 else
15181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15182 /* end confdefs.h.  */
15183 #include <gnu-versions.h>
15184 int
15185 main ()
15186 {
15187 #define REGEX_INTERFACE_VERSION 1
15188 #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
15189 # error "Version mismatch"
15190 #endif
15191   ;
15192   return 0;
15193 }
15194 _ACEOF
15195 if ac_fn_c_try_compile "$LINENO"; then :
15196   gdb_cv_have_gnu_regex=yes
15197 else
15198   gdb_cv_have_gnu_regex=no
15199 fi
15200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15201 fi
15202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5
15203 $as_echo "$gdb_cv_have_gnu_regex" >&6; }
15204 if test "$gdb_cv_have_gnu_regex" = yes; then
15205   gdb_use_included_regex=no
15206 fi
15207
15208
15209 # Check whether --with-included-regex was given.
15210 if test "${with_included_regex+set}" = set; then :
15211   withval=$with_included_regex; gdb_with_regex=$withval
15212 else
15213   gdb_with_regex=$gdb_use_included_regex
15214 fi
15215
15216 if test "$gdb_with_regex" = yes; then
15217
15218 $as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h
15219
15220 fi
15221
15222 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15223 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15224 #include <sys/proc.h>
15225
15226 "
15227 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15228
15229 cat >>confdefs.h <<_ACEOF
15230 #define HAVE_STRUCT_THREAD_TD_PCB 1
15231 _ACEOF
15232
15233
15234 fi
15235
15236
15237 # See if <sys/lwp.h> defines `struct lwp`.
15238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15239 $as_echo_n "checking for struct lwp... " >&6; }
15240 if ${gdb_cv_struct_lwp+:} false; then :
15241   $as_echo_n "(cached) " >&6
15242 else
15243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15244 /* end confdefs.h.  */
15245 #include <sys/param.h>
15246 #define _KMEMUSER
15247 #include <sys/lwp.h>
15248 int
15249 main ()
15250 {
15251 struct lwp l;
15252   ;
15253   return 0;
15254 }
15255 _ACEOF
15256 if ac_fn_c_try_compile "$LINENO"; then :
15257   gdb_cv_struct_lwp=yes
15258 else
15259   gdb_cv_struct_lwp=no
15260 fi
15261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15262 fi
15263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15264 $as_echo "$gdb_cv_struct_lwp" >&6; }
15265 if test "$gdb_cv_struct_lwp" = yes; then
15266
15267 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15268
15269 fi
15270
15271 # See if <machine/reg.h> degines `struct reg'.
15272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15273 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15274 if ${gdb_cv_struct_reg+:} false; then :
15275   $as_echo_n "(cached) " >&6
15276 else
15277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15278 /* end confdefs.h.  */
15279 #include <sys/types.h>
15280 #include <machine/reg.h>
15281 int
15282 main ()
15283 {
15284 struct reg r;
15285   ;
15286   return 0;
15287 }
15288 _ACEOF
15289 if ac_fn_c_try_compile "$LINENO"; then :
15290   gdb_cv_struct_reg=yes
15291 else
15292   gdb_cv_struct_reg=no
15293 fi
15294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15295 fi
15296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15297 $as_echo "$gdb_cv_struct_reg" >&6; }
15298 if test "$gdb_cv_struct_reg" = yes; then
15299
15300 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15301
15302 fi
15303
15304 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15305 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15306 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15307 #include <machine/reg.h>
15308 "
15309 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15310
15311 cat >>confdefs.h <<_ACEOF
15312 #define HAVE_STRUCT_REG_R_FS 1
15313 _ACEOF
15314
15315
15316 fi
15317 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15318 #include <machine/reg.h>
15319 "
15320 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15321
15322 cat >>confdefs.h <<_ACEOF
15323 #define HAVE_STRUCT_REG_R_GS 1
15324 _ACEOF
15325
15326
15327 fi
15328
15329
15330 # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
15331 # Older amd64 Linux's don't have the fs_base and gs_base members of
15332 # `struct user_regs_struct'.
15333 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/types.h>
15334 #include <sys/user.h>
15335 "
15336 if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = xyes; then :
15337
15338 cat >>confdefs.h <<_ACEOF
15339 #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
15340 _ACEOF
15341
15342
15343 fi
15344 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/types.h>
15345 #include <sys/user.h>
15346 "
15347 if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = xyes; then :
15348
15349 cat >>confdefs.h <<_ACEOF
15350 #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
15351 _ACEOF
15352
15353
15354 fi
15355
15356
15357 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15359 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15360 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15361   $as_echo_n "(cached) " >&6
15362 else
15363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15364 /* end confdefs.h.  */
15365 #include <sys/ptrace.h>
15366 int
15367 main ()
15368 {
15369 PTRACE_GETREGS;
15370   ;
15371   return 0;
15372 }
15373 _ACEOF
15374 if ac_fn_c_try_compile "$LINENO"; then :
15375   gdb_cv_have_ptrace_getregs=yes
15376 else
15377   gdb_cv_have_ptrace_getregs=no
15378 fi
15379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15380 fi
15381
15382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
15383 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
15384 if test "$gdb_cv_have_ptrace_getregs" = yes; then
15385
15386 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
15387
15388 fi
15389
15390 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
15391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
15392 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
15393 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
15394   $as_echo_n "(cached) " >&6
15395 else
15396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15397 /* end confdefs.h.  */
15398 #include <sys/ptrace.h>
15399 int
15400 main ()
15401 {
15402 PTRACE_GETFPXREGS;
15403   ;
15404   return 0;
15405 }
15406 _ACEOF
15407 if ac_fn_c_try_compile "$LINENO"; then :
15408   gdb_cv_have_ptrace_getfpxregs=yes
15409 else
15410   gdb_cv_have_ptrace_getfpxregs=no
15411 fi
15412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15413 fi
15414
15415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
15416 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
15417 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
15418
15419 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
15420
15421 fi
15422
15423 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
15424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
15425 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
15426 if ${gdb_cv_have_pt_getdbregs+:} false; then :
15427   $as_echo_n "(cached) " >&6
15428 else
15429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15430 /* end confdefs.h.  */
15431 #include <sys/types.h>
15432 #include <sys/ptrace.h>
15433 int
15434 main ()
15435 {
15436 PT_GETDBREGS;
15437   ;
15438   return 0;
15439 }
15440 _ACEOF
15441 if ac_fn_c_try_compile "$LINENO"; then :
15442   gdb_cv_have_pt_getdbregs=yes
15443 else
15444   gdb_cv_have_pt_getdbregs=no
15445 fi
15446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15447 fi
15448
15449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
15450 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
15451 if test "$gdb_cv_have_pt_getdbregs" = yes; then
15452
15453 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
15454
15455 fi
15456
15457 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
15458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
15459 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
15460 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
15461   $as_echo_n "(cached) " >&6
15462 else
15463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15464 /* end confdefs.h.  */
15465 #include <sys/types.h>
15466 #include <sys/ptrace.h>
15467 int
15468 main ()
15469 {
15470 PT_GETXMMREGS;
15471   ;
15472   return 0;
15473 }
15474 _ACEOF
15475 if ac_fn_c_try_compile "$LINENO"; then :
15476   gdb_cv_have_pt_getxmmregs=yes
15477 else
15478   gdb_cv_have_pt_getxmmregs=no
15479 fi
15480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15481 fi
15482
15483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
15484 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
15485 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
15486
15487 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
15488
15489 fi
15490
15491 # See if <sys/ptrace.h> supports LWP names on FreeBSD
15492 # Older FreeBSD versions don't have the pl_tdname member of
15493 # `struct ptrace_lwpinfo'.
15494 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
15495 "
15496 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
15497
15498 cat >>confdefs.h <<_ACEOF
15499 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
15500 _ACEOF
15501
15502
15503 fi
15504
15505
15506 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
15507 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
15508 # FreeBSD 10.3.
15509 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
15510 "
15511 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
15512
15513 cat >>confdefs.h <<_ACEOF
15514 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
15515 _ACEOF
15516
15517
15518 fi
15519
15520
15521 # Check if the compiler supports the `long long' type.
15522
15523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
15524 $as_echo_n "checking for long long support in compiler... " >&6; }
15525 if ${gdb_cv_c_long_long+:} false; then :
15526   $as_echo_n "(cached) " >&6
15527 else
15528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15529 /* end confdefs.h.  */
15530 extern long long foo;
15531 int
15532 main ()
15533 {
15534 switch (foo & 2) { case 0: return 1; }
15535   ;
15536   return 0;
15537 }
15538 _ACEOF
15539 if ac_fn_c_try_compile "$LINENO"; then :
15540   gdb_cv_c_long_long=yes
15541 else
15542   gdb_cv_c_long_long=no
15543 fi
15544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15545 fi
15546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
15547 $as_echo "$gdb_cv_c_long_long" >&6; }
15548 if test "$gdb_cv_c_long_long" != yes; then
15549   # libdecnumber requires long long.
15550   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
15551 fi
15552
15553 # Check if the compiler and runtime support printing long longs.
15554
15555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
15556 $as_echo_n "checking for long long support in printf... " >&6; }
15557 if ${gdb_cv_printf_has_long_long+:} false; then :
15558   $as_echo_n "(cached) " >&6
15559 else
15560   if test "$cross_compiling" = yes; then :
15561   gdb_cv_printf_has_long_long=no
15562 else
15563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15564 /* end confdefs.h.  */
15565 $ac_includes_default
15566 int
15567 main ()
15568 {
15569 char buf[32];
15570   long long l = 0;
15571   l = (l << 16) + 0x0123;
15572   l = (l << 16) + 0x4567;
15573   l = (l << 16) + 0x89ab;
15574   l = (l << 16) + 0xcdef;
15575   sprintf (buf, "0x%016llx", l);
15576   return (strcmp ("0x0123456789abcdef", buf));
15577   ;
15578   return 0;
15579 }
15580 _ACEOF
15581 if ac_fn_c_try_run "$LINENO"; then :
15582   gdb_cv_printf_has_long_long=yes
15583 else
15584   gdb_cv_printf_has_long_long=no
15585 fi
15586 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15587   conftest.$ac_objext conftest.beam conftest.$ac_ext
15588 fi
15589
15590 fi
15591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
15592 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
15593 if test "$gdb_cv_printf_has_long_long" = yes; then
15594
15595 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
15596
15597 fi
15598
15599 # Check if the compiler and runtime support printing decfloats.
15600
15601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
15602 $as_echo_n "checking for decfloat support in printf... " >&6; }
15603 if ${gdb_cv_printf_has_decfloat+:} false; then :
15604   $as_echo_n "(cached) " >&6
15605 else
15606   if test "$cross_compiling" = yes; then :
15607   gdb_cv_printf_has_decfloat=no
15608 else
15609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15610 /* end confdefs.h.  */
15611 $ac_includes_default
15612 int
15613 main ()
15614 {
15615 char buf[64];
15616   _Decimal32 d32 = 1.2345df;
15617   _Decimal64 d64 = 1.2345dd;
15618   _Decimal128 d128 = 1.2345dl;
15619   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
15620   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
15621   ;
15622   return 0;
15623 }
15624 _ACEOF
15625 if ac_fn_c_try_run "$LINENO"; then :
15626   gdb_cv_printf_has_decfloat=yes
15627 else
15628   gdb_cv_printf_has_decfloat=no
15629 fi
15630 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15631   conftest.$ac_objext conftest.beam conftest.$ac_ext
15632 fi
15633
15634 fi
15635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
15636 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
15637 if test "$gdb_cv_printf_has_decfloat" = yes; then
15638
15639 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
15640
15641 fi
15642
15643 # Check if the compiler supports the `long double' type.  We can't use
15644 # AC_C_LONG_DOUBLE because that one does additional checks on the
15645 # constants defined in <float.h> that fail on some systems,
15646 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
15647
15648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
15649 $as_echo_n "checking for long double support in compiler... " >&6; }
15650 if ${gdb_cv_c_long_double+:} false; then :
15651   $as_echo_n "(cached) " >&6
15652 else
15653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15654 /* end confdefs.h.  */
15655 long double foo;
15656 _ACEOF
15657 if ac_fn_c_try_compile "$LINENO"; then :
15658   gdb_cv_c_long_double=yes
15659 else
15660   gdb_cv_c_long_double=no
15661 fi
15662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15663 fi
15664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
15665 $as_echo "$gdb_cv_c_long_double" >&6; }
15666 if test "$gdb_cv_c_long_double" = yes; then
15667
15668 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
15669
15670 fi
15671
15672 # Check if the compiler and runtime support printing long doubles.
15673
15674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
15675 $as_echo_n "checking for long double support in printf... " >&6; }
15676 if ${gdb_cv_printf_has_long_double+:} false; then :
15677   $as_echo_n "(cached) " >&6
15678 else
15679   if test "$cross_compiling" = yes; then :
15680   gdb_cv_printf_has_long_double=no
15681 else
15682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15683 /* end confdefs.h.  */
15684 $ac_includes_default
15685 int
15686 main ()
15687 {
15688 char buf[16];
15689   long double f = 3.141592653;
15690   sprintf (buf, "%Lg", f);
15691   return (strncmp ("3.14159", buf, 7));
15692   ;
15693   return 0;
15694 }
15695 _ACEOF
15696 if ac_fn_c_try_run "$LINENO"; then :
15697   gdb_cv_printf_has_long_double=yes
15698 else
15699   gdb_cv_printf_has_long_double=no
15700 fi
15701 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15702   conftest.$ac_objext conftest.beam conftest.$ac_ext
15703 fi
15704
15705 fi
15706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
15707 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
15708 if test "$gdb_cv_printf_has_long_double" = yes; then
15709
15710 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
15711
15712 fi
15713
15714 # Check if the compiler and runtime support scanning long doubles.
15715
15716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
15717 $as_echo_n "checking for long double support in scanf... " >&6; }
15718 if ${gdb_cv_scanf_has_long_double+:} false; then :
15719   $as_echo_n "(cached) " >&6
15720 else
15721   if test "$cross_compiling" = yes; then :
15722   gdb_cv_scanf_has_long_double=no
15723 else
15724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15725 /* end confdefs.h.  */
15726 #include <stdio.h>
15727 int
15728 main ()
15729 {
15730 char *buf = "3.141592653";
15731   long double f = 0;
15732   sscanf (buf, "%Lg", &f);
15733   return !(f > 3.14159 && f < 3.14160);
15734   ;
15735   return 0;
15736 }
15737 _ACEOF
15738 if ac_fn_c_try_run "$LINENO"; then :
15739   gdb_cv_scanf_has_long_double=yes
15740 else
15741   gdb_cv_scanf_has_long_double=no
15742 fi
15743 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15744   conftest.$ac_objext conftest.beam conftest.$ac_ext
15745 fi
15746
15747 fi
15748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
15749 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
15750 if test "$gdb_cv_scanf_has_long_double" = yes; then
15751
15752 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
15753
15754 fi
15755
15756 case ${host_os} in
15757 aix*)
15758   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
15759 $as_echo_n "checking for -bbigtoc option... " >&6; }
15760 if ${gdb_cv_bigtoc+:} false; then :
15761   $as_echo_n "(cached) " >&6
15762 else
15763
15764     SAVE_LDFLAGS=$LDFLAGS
15765
15766     case $GCC in
15767     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
15768     *) gdb_cv_bigtoc=-bbigtoc ;;
15769     esac
15770
15771     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
15772     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15773 /* end confdefs.h.  */
15774
15775 int
15776 main ()
15777 {
15778 int i;
15779   ;
15780   return 0;
15781 }
15782 _ACEOF
15783 if ac_fn_c_try_link "$LINENO"; then :
15784
15785 else
15786   gdb_cv_bigtoc=
15787 fi
15788 rm -f core conftest.err conftest.$ac_objext \
15789     conftest$ac_exeext conftest.$ac_ext
15790     LDFLAGS="${SAVE_LDFLAGS}"
15791
15792 fi
15793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
15794 $as_echo "$gdb_cv_bigtoc" >&6; }
15795   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
15796   ;;
15797 esac
15798
15799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
15800 $as_echo_n "checking for the dynamic export flag... " >&6; }
15801 dynamic_list=false
15802 if test "${gdb_native}" = yes; then
15803    # The dynamically loaded libthread_db needs access to symbols in the gdb
15804    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
15805    # may not be supported there.
15806    old_LDFLAGS="$LDFLAGS"
15807    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
15808    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
15809    LDFLAGS="$LDFLAGS $RDYNAMIC"
15810    if test "${have_libpython}" = no; then
15811      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15812 /* end confdefs.h.  */
15813
15814 int
15815 main ()
15816 {
15817
15818   ;
15819   return 0;
15820 }
15821 _ACEOF
15822 if ac_fn_c_try_link "$LINENO"; then :
15823   dynamic_list=true
15824 fi
15825 rm -f core conftest.err conftest.$ac_objext \
15826     conftest$ac_exeext conftest.$ac_ext
15827    else
15828      # Workaround http://bugs.python.org/issue4434 where static
15829      # libpythonX.Y.a would get its symbols required for
15830      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
15831      # Problem does not happen for the recommended libpythonX.Y.so linkage.
15832
15833      # Note the workaround for Python
15834      # http://bugs.python.org/issue10112 earlier has removed
15835      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
15836      # here too, as otherwise it'd make this -Wl,--dynamic-list test
15837      # always pass.
15838      old_CFLAGS="$CFLAGS"
15839      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
15840      old_LIBS="$LIBS"
15841      LIBS="$LIBS $PYTHON_LIBS"
15842      old_CPPFLAGS="$CPPFLAGS"
15843      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
15844      if test "$cross_compiling" = yes; then :
15845   true
15846 else
15847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15848 /* end confdefs.h.  */
15849 #include "Python.h"
15850 int
15851 main ()
15852 {
15853 int err;
15854           Py_Initialize ();
15855           err = PyRun_SimpleString ("import itertools\n");
15856           Py_Finalize ();
15857           return err == 0 ? 0 : 1;
15858   ;
15859   return 0;
15860 }
15861 _ACEOF
15862 if ac_fn_c_try_run "$LINENO"; then :
15863   dynamic_list=true
15864 fi
15865 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15866   conftest.$ac_objext conftest.beam conftest.$ac_ext
15867 fi
15868
15869      LIBS="$old_LIBS"
15870      CFLAGS="$old_CFLAGS"
15871      CPPFLAGS="$old_CPPFLAGS"
15872    fi
15873    LDFLAGS="$old_LDFLAGS"
15874 fi
15875 if $dynamic_list; then
15876   found="-Wl,--dynamic-list"
15877   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
15878 else
15879   found="-rdynamic"
15880   RDYNAMIC="-rdynamic"
15881 fi
15882
15883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
15884 $as_echo "$found" >&6; }
15885
15886
15887 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
15888    case ${host_os} in
15889    aix*)
15890       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
15891 $as_echo_n "checking for AiX thread debugging library... " >&6; }
15892       if ${gdb_cv_have_aix_thread_debug+:} false; then :
15893   $as_echo_n "(cached) " >&6
15894 else
15895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15896 /* end confdefs.h.  */
15897 #include <sys/pthdebug.h>
15898 int
15899 main ()
15900 {
15901 #ifndef PTHDB_VERSION_3
15902                                     #error
15903                                     #endif
15904   ;
15905   return 0;
15906 }
15907 _ACEOF
15908 if ac_fn_c_try_compile "$LINENO"; then :
15909   gdb_cv_have_aix_thread_debug=yes
15910 else
15911   gdb_cv_have_aix_thread_debug=no
15912 fi
15913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15914 fi
15915
15916       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
15917 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
15918       if test "$gdb_cv_have_aix_thread_debug" = yes; then
15919          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
15920          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
15921          LIBS="$LIBS -lpthdebug"
15922
15923          # Older versions of AIX do not provide the declaration for
15924          # the getthrds function (it appears that it was introduced
15925          # with AIX 6.x).
15926          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
15927 "
15928 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
15929   ac_have_decl=1
15930 else
15931   ac_have_decl=0
15932 fi
15933
15934 cat >>confdefs.h <<_ACEOF
15935 #define HAVE_DECL_GETTHRDS $ac_have_decl
15936 _ACEOF
15937
15938       fi
15939       ;;
15940    esac
15941
15942 fi
15943
15944 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
15945    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
15946 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
15947 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
15948   $as_echo_n "(cached) " >&6
15949 else
15950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15951 /* end confdefs.h.  */
15952 #include <thread_db.h>
15953 int
15954 main ()
15955 {
15956 int i = TD_NOTALLOC;
15957   ;
15958   return 0;
15959 }
15960 _ACEOF
15961 if ac_fn_c_try_compile "$LINENO"; then :
15962   gdb_cv_thread_db_h_has_td_notalloc=yes
15963 else
15964   gdb_cv_thread_db_h_has_td_notalloc=no
15965
15966 fi
15967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15968
15969 fi
15970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
15971 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
15972    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
15973 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
15974 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
15975   $as_echo_n "(cached) " >&6
15976 else
15977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15978 /* end confdefs.h.  */
15979 #include <thread_db.h>
15980 int
15981 main ()
15982 {
15983 int i = TD_VERSION;
15984   ;
15985   return 0;
15986 }
15987 _ACEOF
15988 if ac_fn_c_try_compile "$LINENO"; then :
15989   gdb_cv_thread_db_h_has_td_version=yes
15990 else
15991   gdb_cv_thread_db_h_has_td_version=no
15992
15993 fi
15994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15995
15996 fi
15997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
15998 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
15999    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16000 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16001 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16002   $as_echo_n "(cached) " >&6
16003 else
16004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16005 /* end confdefs.h.  */
16006 #include <thread_db.h>
16007 int
16008 main ()
16009 {
16010 int i = TD_NOTLS;
16011   ;
16012   return 0;
16013 }
16014 _ACEOF
16015 if ac_fn_c_try_compile "$LINENO"; then :
16016   gdb_cv_thread_db_h_has_td_notls=yes
16017 else
16018   gdb_cv_thread_db_h_has_td_notls=no
16019
16020 fi
16021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16022
16023 fi
16024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16025 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16026 fi
16027 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16028
16029 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16030
16031 fi
16032 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16033
16034 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16035
16036 fi
16037 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16038
16039 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16040
16041 fi
16042
16043 case $host_os in
16044   go32* | *djgpp*)
16045     gdbinit=gdb.ini
16046     ;;
16047   *)
16048     gdbinit=.gdbinit
16049     ;;
16050 esac
16051
16052 cat >>confdefs.h <<_ACEOF
16053 #define GDBINIT "$gdbinit"
16054 _ACEOF
16055
16056
16057
16058 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16059 # except that the argument to --with-sysroot is optional.
16060 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16061 if test "x$with_sysroot" = xyes; then
16062   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16063 fi
16064
16065 # Check whether --with-sysroot was given.
16066 if test "${with_sysroot+set}" = set; then :
16067   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16068 else
16069   TARGET_SYSTEM_ROOT=
16070 fi
16071
16072
16073   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16074   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16075   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16076   ac_define_dir=`eval echo $ac_define_dir`
16077
16078 cat >>confdefs.h <<_ACEOF
16079 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16080 _ACEOF
16081
16082
16083
16084
16085   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16086      if test "x$prefix" = xNONE; then
16087         test_prefix=/usr/local
16088      else
16089         test_prefix=$prefix
16090      fi
16091   else
16092      test_prefix=$exec_prefix
16093   fi
16094   value=0
16095   case ${ac_define_dir} in
16096      "${test_prefix}"|"${test_prefix}/"*|\
16097         '${exec_prefix}'|'${exec_prefix}/'*)
16098      value=1
16099      ;;
16100   esac
16101
16102 cat >>confdefs.h <<_ACEOF
16103 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16104 _ACEOF
16105
16106
16107
16108
16109
16110 # Check whether --with-system-gdbinit was given.
16111 if test "${with_system_gdbinit+set}" = set; then :
16112   withval=$with_system_gdbinit;
16113     SYSTEM_GDBINIT=$withval
16114 else
16115   SYSTEM_GDBINIT=
16116 fi
16117
16118
16119   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16120   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16121   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16122   ac_define_dir=`eval echo $ac_define_dir`
16123
16124 cat >>confdefs.h <<_ACEOF
16125 #define SYSTEM_GDBINIT "$ac_define_dir"
16126 _ACEOF
16127
16128
16129
16130
16131   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16132      if test "x$prefix" = xNONE; then
16133         test_prefix=/usr/local
16134      else
16135         test_prefix=$prefix
16136      fi
16137   else
16138      test_prefix=$exec_prefix
16139   fi
16140   value=0
16141   case ${ac_define_dir} in
16142      "${test_prefix}"|"${test_prefix}/"*|\
16143         '${exec_prefix}'|'${exec_prefix}/'*)
16144      value=1
16145      ;;
16146   esac
16147
16148 cat >>confdefs.h <<_ACEOF
16149 #define SYSTEM_GDBINIT_RELOCATABLE $value
16150 _ACEOF
16151
16152
16153
16154
16155
16156 # Check whether --with-system-gdbinit-dir was given.
16157 if test "${with_system_gdbinit_dir+set}" = set; then :
16158   withval=$with_system_gdbinit_dir;
16159     SYSTEM_GDBINIT_DIR=$withval
16160 else
16161   SYSTEM_GDBINIT_DIR=
16162 fi
16163
16164
16165   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16166   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16167   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16168   ac_define_dir=`eval echo $ac_define_dir`
16169
16170 cat >>confdefs.h <<_ACEOF
16171 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16172 _ACEOF
16173
16174
16175
16176
16177   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16178      if test "x$prefix" = xNONE; then
16179         test_prefix=/usr/local
16180      else
16181         test_prefix=$prefix
16182      fi
16183   else
16184      test_prefix=$exec_prefix
16185   fi
16186   value=0
16187   case ${ac_define_dir} in
16188      "${test_prefix}"|"${test_prefix}/"*|\
16189         '${exec_prefix}'|'${exec_prefix}/'*)
16190      value=1
16191      ;;
16192   esac
16193
16194 cat >>confdefs.h <<_ACEOF
16195 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16196 _ACEOF
16197
16198
16199
16200
16201
16202 # Check whether --enable-werror was given.
16203 if test "${enable_werror+set}" = set; then :
16204   enableval=$enable_werror; case "${enableval}" in
16205      yes | y) ERROR_ON_WARNING="yes" ;;
16206      no | n)  ERROR_ON_WARNING="no" ;;
16207      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16208    esac
16209 fi
16210
16211
16212 # Enable -Werror by default when using gcc.  Turn it off for releases.
16213 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16214     ERROR_ON_WARNING=yes
16215 fi
16216
16217 WERROR_CFLAGS=""
16218 if test "${ERROR_ON_WARNING}" = yes ; then
16219     WERROR_CFLAGS="-Werror"
16220 fi
16221
16222 # The options we'll try to enable.
16223 build_warnings="-Wall -Wpointer-arith \
16224 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16225 -Wno-switch -Wno-char-subscripts \
16226 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16227 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16228 -Wno-mismatched-tags \
16229 -Wno-error=deprecated-register \
16230 -Wsuggest-override \
16231 -Wimplicit-fallthrough=3 \
16232 -Wduplicated-cond \
16233 -Wshadow=local \
16234 -Wdeprecated-copy \
16235 -Wdeprecated-copy-dtor \
16236 -Wredundant-move \
16237 -Wmissing-declarations \
16238 -Wstrict-null-sentinel \
16239 "
16240
16241 case "${host}" in
16242   *-*-mingw32*)
16243     # Enable -Wno-format by default when using gcc on mingw since many
16244     # GCC versions complain about %I64.
16245     build_warnings="$build_warnings -Wno-format" ;;
16246   *-*-solaris*)
16247     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16248     # doesn't understand.
16249     build_warnings="$build_warnings -Wno-unknown-pragmas"
16250     # Solaris 11 <unistd.h> marks vfork deprecated.
16251     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16252   *)
16253     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16254     # but there's a special case for this below.
16255     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16256 esac
16257
16258 # Check whether --enable-build-warnings was given.
16259 if test "${enable_build_warnings+set}" = set; then :
16260   enableval=$enable_build_warnings; case "${enableval}" in
16261   yes)  ;;
16262   no)   build_warnings="-w";;
16263   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16264         build_warnings="${build_warnings} ${t}";;
16265   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16266         build_warnings="${t} ${build_warnings}";;
16267   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16268 esac
16269 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16270   echo "Setting compiler warning flags = $build_warnings" 6>&1
16271 fi
16272 fi
16273 # Check whether --enable-gdb-build-warnings was given.
16274 if test "${enable_gdb_build_warnings+set}" = set; then :
16275   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16276   yes)  ;;
16277   no)   build_warnings="-w";;
16278   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16279         build_warnings="${build_warnings} ${t}";;
16280   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16281         build_warnings="${t} ${build_warnings}";;
16282   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16283 esac
16284 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16285   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16286 fi
16287 fi
16288
16289 # The set of warnings supported by a C++ compiler is not the same as
16290 # of the C compiler.
16291 ac_ext=cpp
16292 ac_cpp='$CXXCPP $CPPFLAGS'
16293 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16294 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16295 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16296
16297
16298 WARN_CFLAGS=""
16299 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16300 then
16301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16302 $as_echo_n "checking compiler warning flags... " >&6; }
16303     # Separate out the -Werror flag as some files just cannot be
16304     # compiled with it enabled.
16305     for w in ${build_warnings}; do
16306         # GCC does not complain about -Wno-unknown-warning.  Invert
16307         # and test -Wunknown-warning instead.
16308         case $w in
16309         -Wno-*)
16310                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16311         -Wformat-nonliteral)
16312                 # gcc requires -Wformat before -Wformat-nonliteral
16313                 # will work, so stick them together.
16314                 w="-Wformat $w"
16315                 wtest="$w"
16316                 ;;
16317         *)
16318                 wtest=$w ;;
16319         esac
16320
16321         case $w in
16322         -Werr*) WERROR_CFLAGS=-Werror ;;
16323         *)
16324             # Check whether GCC accepts it.
16325             saved_CFLAGS="$CFLAGS"
16326             CFLAGS="$CFLAGS -Werror $wtest"
16327             saved_CXXFLAGS="$CXXFLAGS"
16328             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16329             if test "x$w" = "x-Wunused-variable"; then
16330               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16331               # fixed in GCC 4.9.  This test is derived from the gdb
16332               # source code that triggered this bug in GCC.
16333               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16334 /* end confdefs.h.  */
16335 struct scoped_restore_base {};
16336                  struct scoped_restore_tmpl : public scoped_restore_base {
16337                    ~scoped_restore_tmpl() {}
16338                  };
16339 int
16340 main ()
16341 {
16342 const scoped_restore_base &b = scoped_restore_tmpl();
16343   ;
16344   return 0;
16345 }
16346 _ACEOF
16347 if ac_fn_cxx_try_compile "$LINENO"; then :
16348   WARN_CFLAGS="${WARN_CFLAGS} $w"
16349 fi
16350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16351             else
16352               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16353 /* end confdefs.h.  */
16354
16355 int
16356 main ()
16357 {
16358
16359   ;
16360   return 0;
16361 }
16362 _ACEOF
16363 if ac_fn_cxx_try_compile "$LINENO"; then :
16364   WARN_CFLAGS="${WARN_CFLAGS} $w"
16365 fi
16366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16367             fi
16368             CFLAGS="$saved_CFLAGS"
16369             CXXFLAGS="$saved_CXXFLAGS"
16370         esac
16371     done
16372     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
16373 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
16374 fi
16375
16376
16377
16378 ac_ext=c
16379 ac_cpp='$CPP $CPPFLAGS'
16380 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16381 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16382 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16383
16384
16385
16386 # Check whether --enable-ubsan was given.
16387 if test "${enable_ubsan+set}" = set; then :
16388   enableval=$enable_ubsan;
16389 else
16390   enable_ubsan=no
16391 fi
16392
16393 if test "x$enable_ubsan" = xauto; then
16394   if $development; then
16395     enable_ubsan=yes
16396   fi
16397 fi
16398 ac_ext=cpp
16399 ac_cpp='$CXXCPP $CPPFLAGS'
16400 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16401 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16402 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16403
16404 if test "x$enable_ubsan" = xyes; then
16405   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
16406 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
16407   saved_CXXFLAGS="$CXXFLAGS"
16408   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
16409         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16410 /* end confdefs.h.  */
16411
16412 int
16413 main ()
16414 {
16415
16416   ;
16417   return 0;
16418 }
16419 _ACEOF
16420 if ac_fn_cxx_try_link "$LINENO"; then :
16421   enable_ubsan=yes
16422 else
16423   enable_ubsan=no
16424 fi
16425 rm -f core conftest.err conftest.$ac_objext \
16426     conftest$ac_exeext conftest.$ac_ext
16427   CXXFLAGS="$saved_CXXFLAGS"
16428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
16429 $as_echo "$enable_ubsan" >&6; }
16430   if test "x$enable_ubsan" = xyes; then
16431     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
16432     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
16433   fi
16434 fi
16435 ac_ext=c
16436 ac_cpp='$CPP $CPPFLAGS'
16437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16440
16441
16442
16443 # In the Cygwin environment, we need some additional flags.
16444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
16445 $as_echo_n "checking for cygwin... " >&6; }
16446 if ${gdb_cv_os_cygwin+:} false; then :
16447   $as_echo_n "(cached) " >&6
16448 else
16449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16450 /* end confdefs.h.  */
16451
16452 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
16453 lose
16454 #endif
16455 _ACEOF
16456 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16457   $EGREP "^lose$" >/dev/null 2>&1; then :
16458   gdb_cv_os_cygwin=yes
16459 else
16460   gdb_cv_os_cygwin=no
16461 fi
16462 rm -f conftest*
16463
16464 fi
16465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
16466 $as_echo "$gdb_cv_os_cygwin" >&6; }
16467
16468
16469 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
16470 case ${host} in
16471   *go32* ) SER_HARDWIRE=ser-go32.o ;;
16472   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
16473   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
16474   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
16475 esac
16476
16477
16478 # libreadline needs libuser32.a in a cygwin environment
16479 WIN32LIBS=
16480 if test x"$gdb_cv_os_cygwin" = xyes; then
16481     WIN32LIBS="-luser32"
16482     case "${target}" in
16483         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
16484         ;;
16485     esac
16486 fi
16487
16488 # The ser-tcp.c module requires sockets.
16489 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
16490 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
16491
16492 # Add ELF support to GDB, but only if BFD includes ELF support.
16493
16494   OLD_CFLAGS=$CFLAGS
16495   OLD_LDFLAGS=$LDFLAGS
16496   OLD_LIBS=$LIBS
16497   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
16498   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
16499   # always want our bfd.
16500   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
16501   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
16502   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
16503   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
16504   LIBS="-lbfd -liberty -lz $intl $LIBS"
16505   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
16506 $as_echo_n "checking for ELF support in BFD... " >&6; }
16507 if ${gdb_cv_var_elf+:} false; then :
16508   $as_echo_n "(cached) " >&6
16509 else
16510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16511 /* end confdefs.h.  */
16512 #include <stdlib.h>
16513   #include "bfd.h"
16514   #include "elf-bfd.h"
16515
16516 int
16517 main ()
16518 {
16519 return bfd_get_elf_phdr_upper_bound (NULL);
16520   ;
16521   return 0;
16522 }
16523 _ACEOF
16524 if ac_fn_c_try_link "$LINENO"; then :
16525   gdb_cv_var_elf=yes
16526 else
16527   gdb_cv_var_elf=no
16528 fi
16529 rm -f core conftest.err conftest.$ac_objext \
16530     conftest$ac_exeext conftest.$ac_ext
16531 fi
16532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
16533 $as_echo "$gdb_cv_var_elf" >&6; }
16534   CFLAGS=$OLD_CFLAGS
16535   LDFLAGS=$OLD_LDFLAGS
16536   LIBS=$OLD_LIBS
16537 if test "$gdb_cv_var_elf" = yes; then
16538   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
16539
16540 $as_echo "#define HAVE_ELF 1" >>confdefs.h
16541
16542   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
16543   if test "$plugins" = "yes"; then
16544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
16545 $as_echo_n "checking for library containing dlopen... " >&6; }
16546 if ${ac_cv_search_dlopen+:} false; then :
16547   $as_echo_n "(cached) " >&6
16548 else
16549   ac_func_search_save_LIBS=$LIBS
16550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16551 /* end confdefs.h.  */
16552
16553 /* Override any GCC internal prototype to avoid an error.
16554    Use char because int might match the return type of a GCC
16555    builtin and then its argument prototype would still apply.  */
16556 #ifdef __cplusplus
16557 extern "C"
16558 #endif
16559 char dlopen ();
16560 int
16561 main ()
16562 {
16563 return dlopen ();
16564   ;
16565   return 0;
16566 }
16567 _ACEOF
16568 for ac_lib in '' dl; do
16569   if test -z "$ac_lib"; then
16570     ac_res="none required"
16571   else
16572     ac_res=-l$ac_lib
16573     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
16574   fi
16575   if ac_fn_c_try_link "$LINENO"; then :
16576   ac_cv_search_dlopen=$ac_res
16577 fi
16578 rm -f core conftest.err conftest.$ac_objext \
16579     conftest$ac_exeext
16580   if ${ac_cv_search_dlopen+:} false; then :
16581   break
16582 fi
16583 done
16584 if ${ac_cv_search_dlopen+:} false; then :
16585
16586 else
16587   ac_cv_search_dlopen=no
16588 fi
16589 rm conftest.$ac_ext
16590 LIBS=$ac_func_search_save_LIBS
16591 fi
16592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
16593 $as_echo "$ac_cv_search_dlopen" >&6; }
16594 ac_res=$ac_cv_search_dlopen
16595 if test "$ac_res" != no; then :
16596   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
16597
16598 fi
16599
16600   fi
16601 fi
16602
16603 # Add macho support to GDB, but only if BFD includes it.
16604
16605   OLD_CFLAGS=$CFLAGS
16606   OLD_LDFLAGS=$LDFLAGS
16607   OLD_LIBS=$LIBS
16608   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
16609   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
16610   # always want our bfd.
16611   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
16612   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
16613   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
16614   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
16615   LIBS="-lbfd -liberty -lz $intl $LIBS"
16616   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
16617 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
16618 if ${gdb_cv_var_macho+:} false; then :
16619   $as_echo_n "(cached) " >&6
16620 else
16621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16622 /* end confdefs.h.  */
16623 #include <stdlib.h>
16624   #include "bfd.h"
16625   #include "mach-o.h"
16626
16627 int
16628 main ()
16629 {
16630 return bfd_mach_o_lookup_command (NULL, 0, NULL);
16631   ;
16632   return 0;
16633 }
16634 _ACEOF
16635 if ac_fn_c_try_link "$LINENO"; then :
16636   gdb_cv_var_macho=yes
16637 else
16638   gdb_cv_var_macho=no
16639 fi
16640 rm -f core conftest.err conftest.$ac_objext \
16641     conftest$ac_exeext conftest.$ac_ext
16642 fi
16643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
16644 $as_echo "$gdb_cv_var_macho" >&6; }
16645   CFLAGS=$OLD_CFLAGS
16646   LDFLAGS=$OLD_LDFLAGS
16647   LIBS=$OLD_LIBS
16648 if test "$gdb_cv_var_macho" = yes; then
16649   CONFIG_OBS="$CONFIG_OBS machoread.o"
16650 fi
16651
16652 # Add any host-specific objects to GDB.
16653 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
16654
16655 # If building on ELF, look for lzma support for embedded compressed debug info.
16656 if test "$gdb_cv_var_elf" = yes; then
16657
16658 # Check whether --with-lzma was given.
16659 if test "${with_lzma+set}" = set; then :
16660   withval=$with_lzma;
16661 else
16662   with_lzma=auto
16663 fi
16664
16665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
16666 $as_echo_n "checking whether to use lzma... " >&6; }
16667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
16668 $as_echo "$with_lzma" >&6; }
16669
16670   if test "${with_lzma}" != no; then
16671
16672
16673
16674
16675
16676
16677
16678
16679     use_additional=yes
16680
16681   acl_save_prefix="$prefix"
16682   prefix="$acl_final_prefix"
16683   acl_save_exec_prefix="$exec_prefix"
16684   exec_prefix="$acl_final_exec_prefix"
16685
16686     eval additional_includedir=\"$includedir\"
16687     eval additional_libdir=\"$libdir\"
16688
16689   exec_prefix="$acl_save_exec_prefix"
16690   prefix="$acl_save_prefix"
16691
16692
16693 # Check whether --with-liblzma-prefix was given.
16694 if test "${with_liblzma_prefix+set}" = set; then :
16695   withval=$with_liblzma_prefix;
16696     if test "X$withval" = "Xno"; then
16697       use_additional=no
16698     else
16699       if test "X$withval" = "X"; then
16700
16701   acl_save_prefix="$prefix"
16702   prefix="$acl_final_prefix"
16703   acl_save_exec_prefix="$exec_prefix"
16704   exec_prefix="$acl_final_exec_prefix"
16705
16706           eval additional_includedir=\"$includedir\"
16707           eval additional_libdir=\"$libdir\"
16708
16709   exec_prefix="$acl_save_exec_prefix"
16710   prefix="$acl_save_prefix"
16711
16712       else
16713         additional_includedir="$withval/include"
16714         additional_libdir="$withval/lib"
16715       fi
16716     fi
16717
16718 fi
16719
16720
16721 # Check whether --with-liblzma-type was given.
16722 if test "${with_liblzma_type+set}" = set; then :
16723   withval=$with_liblzma_type;  with_liblzma_type=$withval
16724 else
16725    with_liblzma_type=auto
16726 fi
16727
16728   lib_type=`eval echo \$with_liblzma_type`
16729
16730       LIBLZMA=
16731   LTLIBLZMA=
16732   INCLZMA=
16733   rpathdirs=
16734   ltrpathdirs=
16735   names_already_handled=
16736   names_next_round='lzma '
16737   while test -n "$names_next_round"; do
16738     names_this_round="$names_next_round"
16739     names_next_round=
16740     for name in $names_this_round; do
16741       already_handled=
16742       for n in $names_already_handled; do
16743         if test "$n" = "$name"; then
16744           already_handled=yes
16745           break
16746         fi
16747       done
16748       if test -z "$already_handled"; then
16749         names_already_handled="$names_already_handled $name"
16750                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
16751         eval value=\"\$HAVE_LIB$uppername\"
16752         if test -n "$value"; then
16753           if test "$value" = yes; then
16754             eval value=\"\$LIB$uppername\"
16755             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
16756             eval value=\"\$LTLIB$uppername\"
16757             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
16758           else
16759                                     :
16760           fi
16761         else
16762                               found_dir=
16763           found_la=
16764           found_so=
16765           found_a=
16766           if test $use_additional = yes; then
16767             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
16768               found_dir="$additional_libdir"
16769               found_so="$additional_libdir/lib$name.$shlibext"
16770               if test -f "$additional_libdir/lib$name.la"; then
16771                 found_la="$additional_libdir/lib$name.la"
16772               fi
16773             elif test x$lib_type != xshared; then
16774               if test -f "$additional_libdir/lib$name.$libext"; then
16775                 found_dir="$additional_libdir"
16776                 found_a="$additional_libdir/lib$name.$libext"
16777                 if test -f "$additional_libdir/lib$name.la"; then
16778                   found_la="$additional_libdir/lib$name.la"
16779                 fi
16780               fi
16781             fi
16782           fi
16783           if test "X$found_dir" = "X"; then
16784             for x in $LDFLAGS $LTLIBLZMA; do
16785
16786   acl_save_prefix="$prefix"
16787   prefix="$acl_final_prefix"
16788   acl_save_exec_prefix="$exec_prefix"
16789   exec_prefix="$acl_final_exec_prefix"
16790   eval x=\"$x\"
16791   exec_prefix="$acl_save_exec_prefix"
16792   prefix="$acl_save_prefix"
16793
16794               case "$x" in
16795                 -L*)
16796                   dir=`echo "X$x" | sed -e 's/^X-L//'`
16797                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
16798                     found_dir="$dir"
16799                     found_so="$dir/lib$name.$shlibext"
16800                     if test -f "$dir/lib$name.la"; then
16801                       found_la="$dir/lib$name.la"
16802                     fi
16803                   elif test x$lib_type != xshared; then
16804                     if test -f "$dir/lib$name.$libext"; then
16805                       found_dir="$dir"
16806                       found_a="$dir/lib$name.$libext"
16807                       if test -f "$dir/lib$name.la"; then
16808                         found_la="$dir/lib$name.la"
16809                       fi
16810                     fi
16811                   fi
16812                   ;;
16813               esac
16814               if test "X$found_dir" != "X"; then
16815                 break
16816               fi
16817             done
16818           fi
16819           if test "X$found_dir" != "X"; then
16820                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
16821             if test "X$found_so" != "X"; then
16822                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
16823                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16824               else
16825                                                                                 haveit=
16826                 for x in $ltrpathdirs; do
16827                   if test "X$x" = "X$found_dir"; then
16828                     haveit=yes
16829                     break
16830                   fi
16831                 done
16832                 if test -z "$haveit"; then
16833                   ltrpathdirs="$ltrpathdirs $found_dir"
16834                 fi
16835                                 if test "$hardcode_direct" = yes; then
16836                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16837                 else
16838                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
16839                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16840                                                             haveit=
16841                     for x in $rpathdirs; do
16842                       if test "X$x" = "X$found_dir"; then
16843                         haveit=yes
16844                         break
16845                       fi
16846                     done
16847                     if test -z "$haveit"; then
16848                       rpathdirs="$rpathdirs $found_dir"
16849                     fi
16850                   else
16851                                                                                 haveit=
16852                     for x in $LDFLAGS $LIBLZMA; do
16853
16854   acl_save_prefix="$prefix"
16855   prefix="$acl_final_prefix"
16856   acl_save_exec_prefix="$exec_prefix"
16857   exec_prefix="$acl_final_exec_prefix"
16858   eval x=\"$x\"
16859   exec_prefix="$acl_save_exec_prefix"
16860   prefix="$acl_save_prefix"
16861
16862                       if test "X$x" = "X-L$found_dir"; then
16863                         haveit=yes
16864                         break
16865                       fi
16866                     done
16867                     if test -z "$haveit"; then
16868                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
16869                     fi
16870                     if test "$hardcode_minus_L" != no; then
16871                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
16872                     else
16873                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
16874                     fi
16875                   fi
16876                 fi
16877               fi
16878             else
16879               if test "X$found_a" != "X"; then
16880                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
16881               else
16882                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
16883               fi
16884             fi
16885                         additional_includedir=
16886             case "$found_dir" in
16887               */lib | */lib/)
16888                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
16889                 additional_includedir="$basedir/include"
16890                 ;;
16891             esac
16892             if test "X$additional_includedir" != "X"; then
16893                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
16894                 haveit=
16895                 if test "X$additional_includedir" = "X/usr/local/include"; then
16896                   if test -n "$GCC"; then
16897                     case $host_os in
16898                       linux*) haveit=yes;;
16899                     esac
16900                   fi
16901                 fi
16902                 if test -z "$haveit"; then
16903                   for x in $CPPFLAGS $INCLZMA; do
16904
16905   acl_save_prefix="$prefix"
16906   prefix="$acl_final_prefix"
16907   acl_save_exec_prefix="$exec_prefix"
16908   exec_prefix="$acl_final_exec_prefix"
16909   eval x=\"$x\"
16910   exec_prefix="$acl_save_exec_prefix"
16911   prefix="$acl_save_prefix"
16912
16913                     if test "X$x" = "X-I$additional_includedir"; then
16914                       haveit=yes
16915                       break
16916                     fi
16917                   done
16918                   if test -z "$haveit"; then
16919                     if test -d "$additional_includedir"; then
16920                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
16921                     fi
16922                   fi
16923                 fi
16924               fi
16925             fi
16926                         if test -n "$found_la"; then
16927                                                         save_libdir="$libdir"
16928               case "$found_la" in
16929                 */* | *\\*) . "$found_la" ;;
16930                 *) . "./$found_la" ;;
16931               esac
16932               libdir="$save_libdir"
16933                             for dep in $dependency_libs; do
16934                 case "$dep" in
16935                   -L*)
16936                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
16937                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
16938                       haveit=
16939                       if test "X$additional_libdir" = "X/usr/local/lib"; then
16940                         if test -n "$GCC"; then
16941                           case $host_os in
16942                             linux*) haveit=yes;;
16943                           esac
16944                         fi
16945                       fi
16946                       if test -z "$haveit"; then
16947                         haveit=
16948                         for x in $LDFLAGS $LIBLZMA; do
16949
16950   acl_save_prefix="$prefix"
16951   prefix="$acl_final_prefix"
16952   acl_save_exec_prefix="$exec_prefix"
16953   exec_prefix="$acl_final_exec_prefix"
16954   eval x=\"$x\"
16955   exec_prefix="$acl_save_exec_prefix"
16956   prefix="$acl_save_prefix"
16957
16958                           if test "X$x" = "X-L$additional_libdir"; then
16959                             haveit=yes
16960                             break
16961                           fi
16962                         done
16963                         if test -z "$haveit"; then
16964                           if test -d "$additional_libdir"; then
16965                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
16966                           fi
16967                         fi
16968                         haveit=
16969                         for x in $LDFLAGS $LTLIBLZMA; do
16970
16971   acl_save_prefix="$prefix"
16972   prefix="$acl_final_prefix"
16973   acl_save_exec_prefix="$exec_prefix"
16974   exec_prefix="$acl_final_exec_prefix"
16975   eval x=\"$x\"
16976   exec_prefix="$acl_save_exec_prefix"
16977   prefix="$acl_save_prefix"
16978
16979                           if test "X$x" = "X-L$additional_libdir"; then
16980                             haveit=yes
16981                             break
16982                           fi
16983                         done
16984                         if test -z "$haveit"; then
16985                           if test -d "$additional_libdir"; then
16986                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
16987                           fi
16988                         fi
16989                       fi
16990                     fi
16991                     ;;
16992                   -R*)
16993                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
16994                     if test "$enable_rpath" != no; then
16995                                                                   haveit=
16996                       for x in $rpathdirs; do
16997                         if test "X$x" = "X$dir"; then
16998                           haveit=yes
16999                           break
17000                         fi
17001                       done
17002                       if test -z "$haveit"; then
17003                         rpathdirs="$rpathdirs $dir"
17004                       fi
17005                                                                   haveit=
17006                       for x in $ltrpathdirs; do
17007                         if test "X$x" = "X$dir"; then
17008                           haveit=yes
17009                           break
17010                         fi
17011                       done
17012                       if test -z "$haveit"; then
17013                         ltrpathdirs="$ltrpathdirs $dir"
17014                       fi
17015                     fi
17016                     ;;
17017                   -l*)
17018                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17019                     ;;
17020                   *.la)
17021                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17022                     ;;
17023                   *)
17024                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17025                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17026                     ;;
17027                 esac
17028               done
17029             fi
17030           else
17031                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17032               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17033               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17034             else
17035               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17036               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17037             fi
17038           fi
17039         fi
17040       fi
17041     done
17042   done
17043   if test "X$rpathdirs" != "X"; then
17044     if test -n "$hardcode_libdir_separator"; then
17045                         alldirs=
17046       for found_dir in $rpathdirs; do
17047         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17048       done
17049             acl_save_libdir="$libdir"
17050       libdir="$alldirs"
17051       eval flag=\"$hardcode_libdir_flag_spec\"
17052       libdir="$acl_save_libdir"
17053       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17054     else
17055             for found_dir in $rpathdirs; do
17056         acl_save_libdir="$libdir"
17057         libdir="$found_dir"
17058         eval flag=\"$hardcode_libdir_flag_spec\"
17059         libdir="$acl_save_libdir"
17060         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17061       done
17062     fi
17063   fi
17064   if test "X$ltrpathdirs" != "X"; then
17065             for found_dir in $ltrpathdirs; do
17066       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17067     done
17068   fi
17069
17070
17071         ac_save_CPPFLAGS="$CPPFLAGS"
17072
17073   for element in $INCLZMA; do
17074     haveit=
17075     for x in $CPPFLAGS; do
17076
17077   acl_save_prefix="$prefix"
17078   prefix="$acl_final_prefix"
17079   acl_save_exec_prefix="$exec_prefix"
17080   exec_prefix="$acl_final_exec_prefix"
17081   eval x=\"$x\"
17082   exec_prefix="$acl_save_exec_prefix"
17083   prefix="$acl_save_prefix"
17084
17085       if test "X$x" = "X$element"; then
17086         haveit=yes
17087         break
17088       fi
17089     done
17090     if test -z "$haveit"; then
17091       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17092     fi
17093   done
17094
17095
17096   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17097 $as_echo_n "checking for liblzma... " >&6; }
17098 if ${ac_cv_liblzma+:} false; then :
17099   $as_echo_n "(cached) " >&6
17100 else
17101
17102     ac_save_LIBS="$LIBS"
17103     LIBS="$LIBS $LIBLZMA"
17104     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17105 /* end confdefs.h.  */
17106 #include "lzma.h"
17107 int
17108 main ()
17109 {
17110 lzma_index_iter iter;
17111                            lzma_index_iter_init (&iter, 0);
17112                            lzma_mf_is_supported (LZMA_MF_HC3);
17113   ;
17114   return 0;
17115 }
17116 _ACEOF
17117 if ac_fn_c_try_link "$LINENO"; then :
17118   ac_cv_liblzma=yes
17119 else
17120   ac_cv_liblzma=no
17121 fi
17122 rm -f core conftest.err conftest.$ac_objext \
17123     conftest$ac_exeext conftest.$ac_ext
17124     LIBS="$ac_save_LIBS"
17125
17126 fi
17127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17128 $as_echo "$ac_cv_liblzma" >&6; }
17129   if test "$ac_cv_liblzma" = yes; then
17130     HAVE_LIBLZMA=yes
17131
17132 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17133
17134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17135 $as_echo_n "checking how to link with liblzma... " >&6; }
17136     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17137 $as_echo "$LIBLZMA" >&6; }
17138   else
17139     HAVE_LIBLZMA=no
17140             CPPFLAGS="$ac_save_CPPFLAGS"
17141     LIBLZMA=
17142     LTLIBLZMA=
17143   fi
17144
17145
17146
17147
17148
17149
17150     if test "$HAVE_LIBLZMA" != yes; then
17151       if test "$with_lzma" = yes; then
17152         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17153       fi
17154     fi
17155   fi
17156 fi
17157
17158 LIBGUI="../libgui/src/libgui.a"
17159 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17160
17161
17162
17163 WIN32LDAPP=
17164
17165
17166
17167 case "${host}" in
17168 *-*-cygwin* | *-*-mingw* )
17169     configdir="win"
17170     ;;
17171 *)
17172     configdir="unix"
17173     ;;
17174 esac
17175
17176 GDBTKLIBS=
17177 if test "${enable_gdbtk}" = "yes"; then
17178
17179     # Gdbtk must have an absolute path to srcdir in order to run
17180     # properly when not installed.
17181     here=`pwd`
17182     cd ${srcdir}
17183     GDBTK_SRC_DIR=`pwd`
17184     cd $here
17185
17186
17187     #
17188     # Ok, lets find the tcl configuration
17189     # First, look for one uninstalled.
17190     # the alternative search directory is invoked by --with-tcl
17191     #
17192
17193     if test x"${no_tcl}" = x ; then
17194         # we reset no_tcl in case something fails here
17195         no_tcl=true
17196
17197 # Check whether --with-tcl was given.
17198 if test "${with_tcl+set}" = set; then :
17199   withval=$with_tcl; with_tclconfig=${withval}
17200 fi
17201
17202         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17203 $as_echo_n "checking for Tcl configuration... " >&6; }
17204         if ${ac_cv_c_tclconfig+:} false; then :
17205   $as_echo_n "(cached) " >&6
17206 else
17207
17208
17209             # First check to see if --with-tcl was specified.
17210             case "${host}" in
17211                 *-*-cygwin*) platDir="win" ;;
17212                 *) platDir="unix" ;;
17213             esac
17214             if test x"${with_tclconfig}" != x ; then
17215                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17216                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17217                 else
17218                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17219                 fi
17220             fi
17221
17222             # then check for a private Tcl installation
17223             if test x"${ac_cv_c_tclconfig}" = x ; then
17224                 for i in \
17225                         ../tcl \
17226                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17227                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17228                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17229                         ../../tcl \
17230                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17231                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17232                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17233                         ../../../tcl \
17234                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17235                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17236                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17237                     if test -f "$i/$platDir/tclConfig.sh" ; then
17238                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17239                         break
17240                     fi
17241                 done
17242             fi
17243
17244             # on Darwin, check in Framework installation locations
17245             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17246                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17247                         `ls -d /Library/Frameworks 2>/dev/null` \
17248                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17249                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17250                         ; do
17251                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17252                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17253                         break
17254                     fi
17255                 done
17256             fi
17257
17258             # check in a few common install locations
17259             if test x"${ac_cv_c_tclconfig}" = x ; then
17260                 for i in `ls -d ${libdir} 2>/dev/null` \
17261                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17262                         `ls -d ${prefix}/lib 2>/dev/null` \
17263                         `ls -d /usr/local/lib 2>/dev/null` \
17264                         `ls -d /usr/contrib/lib 2>/dev/null` \
17265                         `ls -d /usr/lib 2>/dev/null` \
17266                         ; do
17267                     if test -f "$i/tclConfig.sh" ; then
17268                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17269                         break
17270                     fi
17271                 done
17272             fi
17273
17274             # check in a few other private locations
17275             if test x"${ac_cv_c_tclconfig}" = x ; then
17276                 for i in \
17277                         ${srcdir}/../tcl \
17278                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17279                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17280                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17281                     if test -f "$i/$platDir/tclConfig.sh" ; then
17282                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17283                     break
17284                 fi
17285                 done
17286             fi
17287
17288 fi
17289
17290
17291         if test x"${ac_cv_c_tclconfig}" = x ; then
17292             TCL_BIN_DIR="# no Tcl configs found"
17293             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17294 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17295         else
17296             no_tcl=
17297             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17298             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17299 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17300         fi
17301     fi
17302
17303
17304     # If $no_tk is nonempty, then we can't do Tk, and there is no
17305     # point to doing Tcl.
17306
17307     #
17308     # Ok, lets find the tk configuration
17309     # First, look for one uninstalled.
17310     # the alternative search directory is invoked by --with-tk
17311     #
17312
17313     if test x"${no_tk}" = x ; then
17314         # we reset no_tk in case something fails here
17315         no_tk=true
17316
17317 # Check whether --with-tk was given.
17318 if test "${with_tk+set}" = set; then :
17319   withval=$with_tk; with_tkconfig=${withval}
17320 fi
17321
17322         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17323 $as_echo_n "checking for Tk configuration... " >&6; }
17324         if ${ac_cv_c_tkconfig+:} false; then :
17325   $as_echo_n "(cached) " >&6
17326 else
17327
17328
17329             # First check to see if --with-tkconfig was specified.
17330             if test x"${with_tkconfig}" != x ; then
17331                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
17332                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
17333                 else
17334                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
17335                 fi
17336             fi
17337
17338             # then check for a private Tk library
17339             case "${host}" in
17340                 *-*-cygwin*) platDir="win" ;;
17341                 *) platDir="unix" ;;
17342             esac
17343             if test x"${ac_cv_c_tkconfig}" = x ; then
17344                 for i in \
17345                         ../tk \
17346                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17347                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
17348                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
17349                         ../../tk \
17350                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17351                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
17352                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
17353                         ../../../tk \
17354                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17355                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
17356                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
17357                     if test -f "$i/$platDir/tkConfig.sh" ; then
17358                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17359                         break
17360                     fi
17361                 done
17362             fi
17363
17364             # on Darwin, check in Framework installation locations
17365             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
17366                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17367                         `ls -d /Library/Frameworks 2>/dev/null` \
17368                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17369                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17370                         ; do
17371                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
17372                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
17373                         break
17374                     fi
17375                 done
17376             fi
17377
17378             # check in a few common install locations
17379             if test x"${ac_cv_c_tkconfig}" = x ; then
17380                 for i in `ls -d ${libdir} 2>/dev/null` \
17381                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17382                         `ls -d ${prefix}/lib 2>/dev/null` \
17383                         `ls -d /usr/local/lib 2>/dev/null` \
17384                         `ls -d /usr/contrib/lib 2>/dev/null` \
17385                         `ls -d /usr/lib 2>/dev/null` \
17386                         ; do
17387                     if test -f "$i/tkConfig.sh" ; then
17388                         ac_cv_c_tkconfig=`(cd $i; pwd)`
17389                         break
17390                     fi
17391                 done
17392             fi
17393             # check in a few other private locations
17394             if test x"${ac_cv_c_tkconfig}" = x ; then
17395                 for i in \
17396                         ${srcdir}/../tk \
17397                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17398                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
17399                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
17400                     if test -f "$i/$platDir/tkConfig.sh" ; then
17401                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17402                         break
17403                     fi
17404                 done
17405             fi
17406
17407 fi
17408
17409
17410         if test x"${ac_cv_c_tkconfig}" = x ; then
17411             TK_BIN_DIR="# no Tk configs found"
17412             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
17413 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
17414         else
17415             no_tk=
17416             TK_BIN_DIR=${ac_cv_c_tkconfig}
17417             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
17418 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
17419         fi
17420     fi
17421
17422
17423     if test -z "${no_tcl}" -a -z "${no_tk}"; then
17424
17425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
17426 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
17427
17428     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
17429         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
17430 $as_echo "loading" >&6; }
17431         . ${TCL_BIN_DIR}/tclConfig.sh
17432     else
17433         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
17434 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17435     fi
17436
17437     # eval is required to do the TCL_DBGX substitution
17438     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
17439     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
17440
17441     # If the TCL_BIN_DIR is the build directory (not the install directory),
17442     # then set the common variable name to the value of the build variables.
17443     # For example, the variable TCL_LIB_SPEC will be set to the value
17444     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
17445     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
17446     # installed and uninstalled version of Tcl.
17447     if test -f "${TCL_BIN_DIR}/Makefile" ; then
17448         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
17449         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
17450         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
17451     elif test "`uname -s`" = "Darwin"; then
17452         # If Tcl was built as a framework, attempt to use the libraries
17453         # from the framework at the given location so that linking works
17454         # against Tcl.framework installed in an arbitrary location.
17455         case ${TCL_DEFS} in
17456             *TCL_FRAMEWORK*)
17457                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
17458                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
17459                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
17460                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
17461                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
17462                             break
17463                         fi
17464                     done
17465                 fi
17466                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
17467                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
17468                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
17469                 fi
17470                 ;;
17471         esac
17472     fi
17473
17474     # eval is required to do the TCL_DBGX substitution
17475     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
17476     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
17477     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
17478     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494         # Check for in-tree tcl
17495         here=`pwd`
17496         cd ${srcdir}/..
17497         topdir=`pwd`
17498         cd ${here}
17499
17500         intree="no"
17501         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
17502           intree="yes"
17503         fi
17504
17505         # Find Tcl private headers
17506         if test x"${intree}" = xno; then
17507
17508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
17509 $as_echo_n "checking for Tcl private headers... " >&6; }
17510   private_dir=""
17511   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
17512   if test -f ${dir}/tclInt.h ; then
17513     private_dir=${dir}
17514   fi
17515
17516   if test x"${private_dir}" = x; then
17517     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
17518   else
17519     TCL_PRIVATE_INCLUDE="-I${private_dir}"
17520     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
17521 $as_echo "${private_dir}" >&6; }
17522   fi
17523
17524           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
17525           TCL_LIBRARY="${TCL_LIB_SPEC}"
17526           TCL_DEPS=""
17527         else
17528           # If building tcl in the same src tree, private headers
17529           # are not needed, but we need to be sure to use the right
17530           # headers library
17531           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
17532           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
17533           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
17534         fi
17535
17536
17537
17538
17539
17540     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
17541 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
17542
17543     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
17544         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
17545 $as_echo "loading" >&6; }
17546         . ${TK_BIN_DIR}/tkConfig.sh
17547     else
17548         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
17549 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
17550     fi
17551
17552     # eval is required to do the TK_DBGX substitution
17553     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
17554     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
17555
17556     # If the TK_BIN_DIR is the build directory (not the install directory),
17557     # then set the common variable name to the value of the build variables.
17558     # For example, the variable TK_LIB_SPEC will be set to the value
17559     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
17560     # instead of TK_BUILD_LIB_SPEC since it will work with both an
17561     # installed and uninstalled version of Tcl.
17562     if test -f "${TK_BIN_DIR}/Makefile" ; then
17563         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
17564         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
17565         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
17566     elif test "`uname -s`" = "Darwin"; then
17567         # If Tk was built as a framework, attempt to use the libraries
17568         # from the framework at the given location so that linking works
17569         # against Tk.framework installed in an arbitrary location.
17570         case ${TK_DEFS} in
17571             *TK_FRAMEWORK*)
17572                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
17573                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
17574                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
17575                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
17576                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
17577                             break
17578                         fi
17579                     done
17580                 fi
17581                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
17582                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
17583                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
17584                 fi
17585                 ;;
17586         esac
17587     fi
17588
17589     # eval is required to do the TK_DBGX substitution
17590     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
17591     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
17592     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
17593     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608         # Check for in-tree Tk
17609         intree="no"
17610         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
17611           intree="yes"
17612         fi
17613
17614         # Find Tk private headers
17615         if test x"${intree}" = xno; then
17616
17617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
17618 $as_echo_n "checking for Tk private headers... " >&6; }
17619   private_dir=""
17620   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
17621   if test -f ${dir}/tkInt.h; then
17622     private_dir=${dir}
17623   fi
17624
17625   if test x"${private_dir}" = x; then
17626     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
17627   else
17628     TK_PRIVATE_INCLUDE="-I${private_dir}"
17629     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
17630 $as_echo "${private_dir}" >&6; }
17631   fi
17632
17633           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
17634           TK_LIBRARY=${TK_LIB_SPEC}
17635           TK_DEPS=""
17636         else
17637           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
17638           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
17639           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
17640         fi
17641
17642
17643
17644
17645
17646         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
17647
17648         # Include some libraries that Tcl and Tk want.
17649         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
17650         # Yes, the ordering seems wrong here.  But it isn't.
17651         # TK_LIBS is the list of libraries that need to be linked
17652         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
17653         # were in LIBS then any link tests after this point would
17654         # try to include things like `$(LIBGUI)', which wouldn't work.
17655         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
17656
17657         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
17658         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
17659         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
17660         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
17661         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
17662         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
17663         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
17664
17665         if test x"$gdb_cv_os_cygwin" = xyes; then
17666           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
17667           WIN32LDAPP="-Wl,--subsystem,console"
17668           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
17669         fi
17670
17671         subdirs="$subdirs gdbtk"
17672
17673     fi
17674 fi
17675
17676
17677
17678
17679
17680
17681
17682
17683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
17684 $as_echo_n "checking for X... " >&6; }
17685
17686
17687 # Check whether --with-x was given.
17688 if test "${with_x+set}" = set; then :
17689   withval=$with_x;
17690 fi
17691
17692 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
17693 if test "x$with_x" = xno; then
17694   # The user explicitly disabled X.
17695   have_x=disabled
17696 else
17697   case $x_includes,$x_libraries in #(
17698     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
17699     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
17700   $as_echo_n "(cached) " >&6
17701 else
17702   # One or both of the vars are not set, and there is no cached value.
17703 ac_x_includes=no ac_x_libraries=no
17704 rm -f -r conftest.dir
17705 if mkdir conftest.dir; then
17706   cd conftest.dir
17707   cat >Imakefile <<'_ACEOF'
17708 incroot:
17709         @echo incroot='${INCROOT}'
17710 usrlibdir:
17711         @echo usrlibdir='${USRLIBDIR}'
17712 libdir:
17713         @echo libdir='${LIBDIR}'
17714 _ACEOF
17715   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
17716     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
17717     for ac_var in incroot usrlibdir libdir; do
17718       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
17719     done
17720     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
17721     for ac_extension in a so sl dylib la dll; do
17722       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
17723          test -f "$ac_im_libdir/libX11.$ac_extension"; then
17724         ac_im_usrlibdir=$ac_im_libdir; break
17725       fi
17726     done
17727     # Screen out bogus values from the imake configuration.  They are
17728     # bogus both because they are the default anyway, and because
17729     # using them would break gcc on systems where it needs fixed includes.
17730     case $ac_im_incroot in
17731         /usr/include) ac_x_includes= ;;
17732         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
17733     esac
17734     case $ac_im_usrlibdir in
17735         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
17736         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
17737     esac
17738   fi
17739   cd ..
17740   rm -f -r conftest.dir
17741 fi
17742
17743 # Standard set of common directories for X headers.
17744 # Check X11 before X11Rn because it is often a symlink to the current release.
17745 ac_x_header_dirs='
17746 /usr/X11/include
17747 /usr/X11R7/include
17748 /usr/X11R6/include
17749 /usr/X11R5/include
17750 /usr/X11R4/include
17751
17752 /usr/include/X11
17753 /usr/include/X11R7
17754 /usr/include/X11R6
17755 /usr/include/X11R5
17756 /usr/include/X11R4
17757
17758 /usr/local/X11/include
17759 /usr/local/X11R7/include
17760 /usr/local/X11R6/include
17761 /usr/local/X11R5/include
17762 /usr/local/X11R4/include
17763
17764 /usr/local/include/X11
17765 /usr/local/include/X11R7
17766 /usr/local/include/X11R6
17767 /usr/local/include/X11R5
17768 /usr/local/include/X11R4
17769
17770 /usr/X386/include
17771 /usr/x386/include
17772 /usr/XFree86/include/X11
17773
17774 /usr/include
17775 /usr/local/include
17776 /usr/unsupported/include
17777 /usr/athena/include
17778 /usr/local/x11r5/include
17779 /usr/lpp/Xamples/include
17780
17781 /usr/openwin/include
17782 /usr/openwin/share/include'
17783
17784 if test "$ac_x_includes" = no; then
17785   # Guess where to find include files, by looking for Xlib.h.
17786   # First, try using that file with no special directory specified.
17787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17788 /* end confdefs.h.  */
17789 #include <X11/Xlib.h>
17790 _ACEOF
17791 if ac_fn_c_try_cpp "$LINENO"; then :
17792   # We can compile using X headers with no special include directory.
17793 ac_x_includes=
17794 else
17795   for ac_dir in $ac_x_header_dirs; do
17796   if test -r "$ac_dir/X11/Xlib.h"; then
17797     ac_x_includes=$ac_dir
17798     break
17799   fi
17800 done
17801 fi
17802 rm -f conftest.err conftest.i conftest.$ac_ext
17803 fi # $ac_x_includes = no
17804
17805 if test "$ac_x_libraries" = no; then
17806   # Check for the libraries.
17807   # See if we find them without any special options.
17808   # Don't add to $LIBS permanently.
17809   ac_save_LIBS=$LIBS
17810   LIBS="-lX11 $LIBS"
17811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17812 /* end confdefs.h.  */
17813 #include <X11/Xlib.h>
17814 int
17815 main ()
17816 {
17817 XrmInitialize ()
17818   ;
17819   return 0;
17820 }
17821 _ACEOF
17822 if ac_fn_c_try_link "$LINENO"; then :
17823   LIBS=$ac_save_LIBS
17824 # We can link X programs with no special library path.
17825 ac_x_libraries=
17826 else
17827   LIBS=$ac_save_LIBS
17828 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
17829 do
17830   # Don't even attempt the hair of trying to link an X program!
17831   for ac_extension in a so sl dylib la dll; do
17832     if test -r "$ac_dir/libX11.$ac_extension"; then
17833       ac_x_libraries=$ac_dir
17834       break 2
17835     fi
17836   done
17837 done
17838 fi
17839 rm -f core conftest.err conftest.$ac_objext \
17840     conftest$ac_exeext conftest.$ac_ext
17841 fi # $ac_x_libraries = no
17842
17843 case $ac_x_includes,$ac_x_libraries in #(
17844   no,* | *,no | *\'*)
17845     # Didn't find X, or a directory has "'" in its name.
17846     ac_cv_have_x="have_x=no";; #(
17847   *)
17848     # Record where we found X for the cache.
17849     ac_cv_have_x="have_x=yes\
17850         ac_x_includes='$ac_x_includes'\
17851         ac_x_libraries='$ac_x_libraries'"
17852 esac
17853 fi
17854 ;; #(
17855     *) have_x=yes;;
17856   esac
17857   eval "$ac_cv_have_x"
17858 fi # $with_x != no
17859
17860 if test "$have_x" != yes; then
17861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
17862 $as_echo "$have_x" >&6; }
17863   no_x=yes
17864 else
17865   # If each of the values was on the command line, it overrides each guess.
17866   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
17867   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
17868   # Update the cache value to reflect the command line values.
17869   ac_cv_have_x="have_x=yes\
17870         ac_x_includes='$x_includes'\
17871         ac_x_libraries='$x_libraries'"
17872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
17873 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
17874 fi
17875
17876
17877 # Unlike the sim directory, whether a simulator is linked is controlled by
17878 # presence of a gdb_sim definition in the target configure.tgt entry.
17879 # This code just checks for a few cases where we'd like to ignore those
17880 # definitions, even when they're present in the '.mt' file.  These cases
17881 # are when --disable-sim is specified, or if the simulator directory is
17882 # not part of the source tree.
17883 #
17884 # Check whether --enable-sim was given.
17885 if test "${enable_sim+set}" = set; then :
17886   enableval=$enable_sim; echo "enable_sim = $enable_sim";
17887  echo "enableval = ${enableval}";
17888  case "${enableval}" in
17889   yes) ignore_sim=false ;;
17890   no)  ignore_sim=true ;;
17891   *)   ignore_sim=false ;;
17892  esac
17893 else
17894   ignore_sim=false
17895 fi
17896
17897
17898 if test ! -d "${srcdir}/../sim"; then
17899   ignore_sim=true
17900 fi
17901
17902 SIM=
17903 SIM_OBS=
17904 if test "${ignore_sim}" = "false"; then
17905   if test x"${gdb_sim}" != x ; then
17906     SIM="${gdb_sim}"
17907     SIM_OBS="remote-sim.o"
17908
17909 $as_echo "#define WITH_SIM 1" >>confdefs.h
17910
17911
17912     # Some tdep code should only be compiled in when the ppc sim is
17913     # built.  PR sim/13418.
17914     case $target in
17915       powerpc*-*-*)
17916
17917 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
17918
17919         ;;
17920     esac
17921   fi
17922 fi
17923
17924
17925
17926
17927
17928
17929
17930
17931
17932
17933
17934
17935
17936
17937 # List of host floatformats.
17938
17939 cat >>confdefs.h <<_ACEOF
17940 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
17941 _ACEOF
17942
17943
17944 cat >>confdefs.h <<_ACEOF
17945 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
17946 _ACEOF
17947
17948
17949 cat >>confdefs.h <<_ACEOF
17950 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
17951 _ACEOF
17952
17953
17954 # target_subdir is used by the testsuite to find the target libraries.
17955 target_subdir=
17956 if test "${host}" != "${target}"; then
17957     target_subdir="${target_alias}/"
17958 fi
17959
17960
17961 # Import nat definitions.
17962 nat_makefile_frag=/dev/null
17963 if test "${gdb_native}" = "yes"; then
17964   . ${srcdir}/configure.nat
17965   nativefile=$NAT_FILE
17966 fi
17967
17968
17969
17970
17971
17972
17973
17974
17975
17976
17977
17978 if test x"${gdb_osabi}" != x ; then
17979
17980 cat >>confdefs.h <<_ACEOF
17981 #define GDB_OSABI_DEFAULT $gdb_osabi
17982 _ACEOF
17983
17984 fi
17985
17986 # Check for babeltrace and babeltrace-ctf
17987
17988 # Check whether --with-babeltrace was given.
17989 if test "${with_babeltrace+set}" = set; then :
17990   withval=$with_babeltrace;
17991 else
17992   with_babeltrace=auto
17993 fi
17994
17995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
17996 $as_echo_n "checking whether to use babeltrace... " >&6; }
17997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
17998 $as_echo "$with_babeltrace" >&6; }
17999
18000 if test "x$with_babeltrace" = "xno"; then
18001   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18002 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18003 else
18004   # Append -Werror to CFLAGS so that configure can catch the warning
18005   # "assignment from incompatible pointer type", which is related to
18006   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18007   # in GDB, while babeltrace 1.0.3 is broken.
18008   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18009   # safe to save and restore CFLAGS here.
18010   saved_CFLAGS=$CFLAGS
18011   CFLAGS="$CFLAGS -Werror"
18012
18013
18014
18015
18016
18017
18018
18019
18020     use_additional=yes
18021
18022   acl_save_prefix="$prefix"
18023   prefix="$acl_final_prefix"
18024   acl_save_exec_prefix="$exec_prefix"
18025   exec_prefix="$acl_final_exec_prefix"
18026
18027     eval additional_includedir=\"$includedir\"
18028     eval additional_libdir=\"$libdir\"
18029
18030   exec_prefix="$acl_save_exec_prefix"
18031   prefix="$acl_save_prefix"
18032
18033
18034 # Check whether --with-libbabeltrace-prefix was given.
18035 if test "${with_libbabeltrace_prefix+set}" = set; then :
18036   withval=$with_libbabeltrace_prefix;
18037     if test "X$withval" = "Xno"; then
18038       use_additional=no
18039     else
18040       if test "X$withval" = "X"; then
18041
18042   acl_save_prefix="$prefix"
18043   prefix="$acl_final_prefix"
18044   acl_save_exec_prefix="$exec_prefix"
18045   exec_prefix="$acl_final_exec_prefix"
18046
18047           eval additional_includedir=\"$includedir\"
18048           eval additional_libdir=\"$libdir\"
18049
18050   exec_prefix="$acl_save_exec_prefix"
18051   prefix="$acl_save_prefix"
18052
18053       else
18054         additional_includedir="$withval/include"
18055         additional_libdir="$withval/lib"
18056       fi
18057     fi
18058
18059 fi
18060
18061
18062 # Check whether --with-libbabeltrace-type was given.
18063 if test "${with_libbabeltrace_type+set}" = set; then :
18064   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18065 else
18066    with_libbabeltrace_type=auto
18067 fi
18068
18069   lib_type=`eval echo \$with_libbabeltrace_type`
18070
18071       LIBBABELTRACE=
18072   LTLIBBABELTRACE=
18073   INCBABELTRACE=
18074   rpathdirs=
18075   ltrpathdirs=
18076   names_already_handled=
18077   names_next_round='babeltrace babeltrace-ctf'
18078   while test -n "$names_next_round"; do
18079     names_this_round="$names_next_round"
18080     names_next_round=
18081     for name in $names_this_round; do
18082       already_handled=
18083       for n in $names_already_handled; do
18084         if test "$n" = "$name"; then
18085           already_handled=yes
18086           break
18087         fi
18088       done
18089       if test -z "$already_handled"; then
18090         names_already_handled="$names_already_handled $name"
18091                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18092         eval value=\"\$HAVE_LIB$uppername\"
18093         if test -n "$value"; then
18094           if test "$value" = yes; then
18095             eval value=\"\$LIB$uppername\"
18096             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18097             eval value=\"\$LTLIB$uppername\"
18098             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18099           else
18100                                     :
18101           fi
18102         else
18103                               found_dir=
18104           found_la=
18105           found_so=
18106           found_a=
18107           if test $use_additional = yes; then
18108             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18109               found_dir="$additional_libdir"
18110               found_so="$additional_libdir/lib$name.$shlibext"
18111               if test -f "$additional_libdir/lib$name.la"; then
18112                 found_la="$additional_libdir/lib$name.la"
18113               fi
18114             elif test x$lib_type != xshared; then
18115               if test -f "$additional_libdir/lib$name.$libext"; then
18116                 found_dir="$additional_libdir"
18117                 found_a="$additional_libdir/lib$name.$libext"
18118                 if test -f "$additional_libdir/lib$name.la"; then
18119                   found_la="$additional_libdir/lib$name.la"
18120                 fi
18121               fi
18122             fi
18123           fi
18124           if test "X$found_dir" = "X"; then
18125             for x in $LDFLAGS $LTLIBBABELTRACE; do
18126
18127   acl_save_prefix="$prefix"
18128   prefix="$acl_final_prefix"
18129   acl_save_exec_prefix="$exec_prefix"
18130   exec_prefix="$acl_final_exec_prefix"
18131   eval x=\"$x\"
18132   exec_prefix="$acl_save_exec_prefix"
18133   prefix="$acl_save_prefix"
18134
18135               case "$x" in
18136                 -L*)
18137                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18138                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18139                     found_dir="$dir"
18140                     found_so="$dir/lib$name.$shlibext"
18141                     if test -f "$dir/lib$name.la"; then
18142                       found_la="$dir/lib$name.la"
18143                     fi
18144                   elif test x$lib_type != xshared; then
18145                     if test -f "$dir/lib$name.$libext"; then
18146                       found_dir="$dir"
18147                       found_a="$dir/lib$name.$libext"
18148                       if test -f "$dir/lib$name.la"; then
18149                         found_la="$dir/lib$name.la"
18150                       fi
18151                     fi
18152                   fi
18153                   ;;
18154               esac
18155               if test "X$found_dir" != "X"; then
18156                 break
18157               fi
18158             done
18159           fi
18160           if test "X$found_dir" != "X"; then
18161                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18162             if test "X$found_so" != "X"; then
18163                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18164                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18165               else
18166                                                                                 haveit=
18167                 for x in $ltrpathdirs; do
18168                   if test "X$x" = "X$found_dir"; then
18169                     haveit=yes
18170                     break
18171                   fi
18172                 done
18173                 if test -z "$haveit"; then
18174                   ltrpathdirs="$ltrpathdirs $found_dir"
18175                 fi
18176                                 if test "$hardcode_direct" = yes; then
18177                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18178                 else
18179                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18180                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18181                                                             haveit=
18182                     for x in $rpathdirs; do
18183                       if test "X$x" = "X$found_dir"; then
18184                         haveit=yes
18185                         break
18186                       fi
18187                     done
18188                     if test -z "$haveit"; then
18189                       rpathdirs="$rpathdirs $found_dir"
18190                     fi
18191                   else
18192                                                                                 haveit=
18193                     for x in $LDFLAGS $LIBBABELTRACE; do
18194
18195   acl_save_prefix="$prefix"
18196   prefix="$acl_final_prefix"
18197   acl_save_exec_prefix="$exec_prefix"
18198   exec_prefix="$acl_final_exec_prefix"
18199   eval x=\"$x\"
18200   exec_prefix="$acl_save_exec_prefix"
18201   prefix="$acl_save_prefix"
18202
18203                       if test "X$x" = "X-L$found_dir"; then
18204                         haveit=yes
18205                         break
18206                       fi
18207                     done
18208                     if test -z "$haveit"; then
18209                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18210                     fi
18211                     if test "$hardcode_minus_L" != no; then
18212                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18213                     else
18214                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18215                     fi
18216                   fi
18217                 fi
18218               fi
18219             else
18220               if test "X$found_a" != "X"; then
18221                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18222               else
18223                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18224               fi
18225             fi
18226                         additional_includedir=
18227             case "$found_dir" in
18228               */lib | */lib/)
18229                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18230                 additional_includedir="$basedir/include"
18231                 ;;
18232             esac
18233             if test "X$additional_includedir" != "X"; then
18234                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18235                 haveit=
18236                 if test "X$additional_includedir" = "X/usr/local/include"; then
18237                   if test -n "$GCC"; then
18238                     case $host_os in
18239                       linux*) haveit=yes;;
18240                     esac
18241                   fi
18242                 fi
18243                 if test -z "$haveit"; then
18244                   for x in $CPPFLAGS $INCBABELTRACE; do
18245
18246   acl_save_prefix="$prefix"
18247   prefix="$acl_final_prefix"
18248   acl_save_exec_prefix="$exec_prefix"
18249   exec_prefix="$acl_final_exec_prefix"
18250   eval x=\"$x\"
18251   exec_prefix="$acl_save_exec_prefix"
18252   prefix="$acl_save_prefix"
18253
18254                     if test "X$x" = "X-I$additional_includedir"; then
18255                       haveit=yes
18256                       break
18257                     fi
18258                   done
18259                   if test -z "$haveit"; then
18260                     if test -d "$additional_includedir"; then
18261                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18262                     fi
18263                   fi
18264                 fi
18265               fi
18266             fi
18267                         if test -n "$found_la"; then
18268                                                         save_libdir="$libdir"
18269               case "$found_la" in
18270                 */* | *\\*) . "$found_la" ;;
18271                 *) . "./$found_la" ;;
18272               esac
18273               libdir="$save_libdir"
18274                             for dep in $dependency_libs; do
18275                 case "$dep" in
18276                   -L*)
18277                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18278                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18279                       haveit=
18280                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18281                         if test -n "$GCC"; then
18282                           case $host_os in
18283                             linux*) haveit=yes;;
18284                           esac
18285                         fi
18286                       fi
18287                       if test -z "$haveit"; then
18288                         haveit=
18289                         for x in $LDFLAGS $LIBBABELTRACE; do
18290
18291   acl_save_prefix="$prefix"
18292   prefix="$acl_final_prefix"
18293   acl_save_exec_prefix="$exec_prefix"
18294   exec_prefix="$acl_final_exec_prefix"
18295   eval x=\"$x\"
18296   exec_prefix="$acl_save_exec_prefix"
18297   prefix="$acl_save_prefix"
18298
18299                           if test "X$x" = "X-L$additional_libdir"; then
18300                             haveit=yes
18301                             break
18302                           fi
18303                         done
18304                         if test -z "$haveit"; then
18305                           if test -d "$additional_libdir"; then
18306                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18307                           fi
18308                         fi
18309                         haveit=
18310                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18311
18312   acl_save_prefix="$prefix"
18313   prefix="$acl_final_prefix"
18314   acl_save_exec_prefix="$exec_prefix"
18315   exec_prefix="$acl_final_exec_prefix"
18316   eval x=\"$x\"
18317   exec_prefix="$acl_save_exec_prefix"
18318   prefix="$acl_save_prefix"
18319
18320                           if test "X$x" = "X-L$additional_libdir"; then
18321                             haveit=yes
18322                             break
18323                           fi
18324                         done
18325                         if test -z "$haveit"; then
18326                           if test -d "$additional_libdir"; then
18327                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
18328                           fi
18329                         fi
18330                       fi
18331                     fi
18332                     ;;
18333                   -R*)
18334                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18335                     if test "$enable_rpath" != no; then
18336                                                                   haveit=
18337                       for x in $rpathdirs; do
18338                         if test "X$x" = "X$dir"; then
18339                           haveit=yes
18340                           break
18341                         fi
18342                       done
18343                       if test -z "$haveit"; then
18344                         rpathdirs="$rpathdirs $dir"
18345                       fi
18346                                                                   haveit=
18347                       for x in $ltrpathdirs; do
18348                         if test "X$x" = "X$dir"; then
18349                           haveit=yes
18350                           break
18351                         fi
18352                       done
18353                       if test -z "$haveit"; then
18354                         ltrpathdirs="$ltrpathdirs $dir"
18355                       fi
18356                     fi
18357                     ;;
18358                   -l*)
18359                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18360                     ;;
18361                   *.la)
18362                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18363                     ;;
18364                   *)
18365                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
18366                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
18367                     ;;
18368                 esac
18369               done
18370             fi
18371           else
18372                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
18373               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18374               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
18375             else
18376               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
18377               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
18378             fi
18379           fi
18380         fi
18381       fi
18382     done
18383   done
18384   if test "X$rpathdirs" != "X"; then
18385     if test -n "$hardcode_libdir_separator"; then
18386                         alldirs=
18387       for found_dir in $rpathdirs; do
18388         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
18389       done
18390             acl_save_libdir="$libdir"
18391       libdir="$alldirs"
18392       eval flag=\"$hardcode_libdir_flag_spec\"
18393       libdir="$acl_save_libdir"
18394       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
18395     else
18396             for found_dir in $rpathdirs; do
18397         acl_save_libdir="$libdir"
18398         libdir="$found_dir"
18399         eval flag=\"$hardcode_libdir_flag_spec\"
18400         libdir="$acl_save_libdir"
18401         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
18402       done
18403     fi
18404   fi
18405   if test "X$ltrpathdirs" != "X"; then
18406             for found_dir in $ltrpathdirs; do
18407       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
18408     done
18409   fi
18410
18411
18412         ac_save_CPPFLAGS="$CPPFLAGS"
18413
18414   for element in $INCBABELTRACE; do
18415     haveit=
18416     for x in $CPPFLAGS; do
18417
18418   acl_save_prefix="$prefix"
18419   prefix="$acl_final_prefix"
18420   acl_save_exec_prefix="$exec_prefix"
18421   exec_prefix="$acl_final_exec_prefix"
18422   eval x=\"$x\"
18423   exec_prefix="$acl_save_exec_prefix"
18424   prefix="$acl_save_prefix"
18425
18426       if test "X$x" = "X$element"; then
18427         haveit=yes
18428         break
18429       fi
18430     done
18431     if test -z "$haveit"; then
18432       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
18433     fi
18434   done
18435
18436
18437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
18438 $as_echo_n "checking for libbabeltrace... " >&6; }
18439 if ${ac_cv_libbabeltrace+:} false; then :
18440   $as_echo_n "(cached) " >&6
18441 else
18442
18443     ac_save_LIBS="$LIBS"
18444     LIBS="$LIBS $LIBBABELTRACE"
18445     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18446 /* end confdefs.h.  */
18447 #include <babeltrace/babeltrace.h>
18448                          #include <babeltrace/ctf/events.h>
18449                          #include <babeltrace/ctf/iterator.h>
18450 int
18451 main ()
18452 {
18453 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
18454                         struct bt_ctf_event *event = NULL;
18455                         const struct bt_definition *scope;
18456
18457                         pos->type = BT_SEEK_BEGIN;
18458                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
18459                         scope = bt_ctf_get_top_level_scope (event,
18460                                                            BT_STREAM_EVENT_HEADER);
18461                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
18462
18463   ;
18464   return 0;
18465 }
18466 _ACEOF
18467 if ac_fn_c_try_link "$LINENO"; then :
18468   ac_cv_libbabeltrace=yes
18469 else
18470   ac_cv_libbabeltrace=no
18471 fi
18472 rm -f core conftest.err conftest.$ac_objext \
18473     conftest$ac_exeext conftest.$ac_ext
18474     LIBS="$ac_save_LIBS"
18475
18476 fi
18477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
18478 $as_echo "$ac_cv_libbabeltrace" >&6; }
18479   if test "$ac_cv_libbabeltrace" = yes; then
18480     HAVE_LIBBABELTRACE=yes
18481
18482 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
18483
18484     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
18485 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
18486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
18487 $as_echo "$LIBBABELTRACE" >&6; }
18488   else
18489     HAVE_LIBBABELTRACE=no
18490             CPPFLAGS="$ac_save_CPPFLAGS"
18491     LIBBABELTRACE=
18492     LTLIBBABELTRACE=
18493   fi
18494
18495
18496
18497
18498
18499
18500   CFLAGS=$saved_CFLAGS
18501
18502   if test "$HAVE_LIBBABELTRACE" != yes; then
18503      if test "$with_babeltrace" = yes; then
18504        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
18505      else
18506        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
18507 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
18508      fi
18509   fi
18510 fi
18511
18512 # Check for xxhash
18513
18514 # Check whether --with-xxhash was given.
18515 if test "${with_xxhash+set}" = set; then :
18516   withval=$with_xxhash;
18517 else
18518   with_xxhash=auto
18519 fi
18520
18521
18522 if test "x$with_xxhash" != "xno"; then
18523
18524
18525
18526
18527
18528
18529
18530
18531     use_additional=yes
18532
18533   acl_save_prefix="$prefix"
18534   prefix="$acl_final_prefix"
18535   acl_save_exec_prefix="$exec_prefix"
18536   exec_prefix="$acl_final_exec_prefix"
18537
18538     eval additional_includedir=\"$includedir\"
18539     eval additional_libdir=\"$libdir\"
18540
18541   exec_prefix="$acl_save_exec_prefix"
18542   prefix="$acl_save_prefix"
18543
18544
18545 # Check whether --with-libxxhash-prefix was given.
18546 if test "${with_libxxhash_prefix+set}" = set; then :
18547   withval=$with_libxxhash_prefix;
18548     if test "X$withval" = "Xno"; then
18549       use_additional=no
18550     else
18551       if test "X$withval" = "X"; then
18552
18553   acl_save_prefix="$prefix"
18554   prefix="$acl_final_prefix"
18555   acl_save_exec_prefix="$exec_prefix"
18556   exec_prefix="$acl_final_exec_prefix"
18557
18558           eval additional_includedir=\"$includedir\"
18559           eval additional_libdir=\"$libdir\"
18560
18561   exec_prefix="$acl_save_exec_prefix"
18562   prefix="$acl_save_prefix"
18563
18564       else
18565         additional_includedir="$withval/include"
18566         additional_libdir="$withval/lib"
18567       fi
18568     fi
18569
18570 fi
18571
18572
18573 # Check whether --with-libxxhash-type was given.
18574 if test "${with_libxxhash_type+set}" = set; then :
18575   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
18576 else
18577    with_libxxhash_type=auto
18578 fi
18579
18580   lib_type=`eval echo \$with_libxxhash_type`
18581
18582       LIBXXHASH=
18583   LTLIBXXHASH=
18584   INCXXHASH=
18585   rpathdirs=
18586   ltrpathdirs=
18587   names_already_handled=
18588   names_next_round='xxhash '
18589   while test -n "$names_next_round"; do
18590     names_this_round="$names_next_round"
18591     names_next_round=
18592     for name in $names_this_round; do
18593       already_handled=
18594       for n in $names_already_handled; do
18595         if test "$n" = "$name"; then
18596           already_handled=yes
18597           break
18598         fi
18599       done
18600       if test -z "$already_handled"; then
18601         names_already_handled="$names_already_handled $name"
18602                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18603         eval value=\"\$HAVE_LIB$uppername\"
18604         if test -n "$value"; then
18605           if test "$value" = yes; then
18606             eval value=\"\$LIB$uppername\"
18607             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
18608             eval value=\"\$LTLIB$uppername\"
18609             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
18610           else
18611                                     :
18612           fi
18613         else
18614                               found_dir=
18615           found_la=
18616           found_so=
18617           found_a=
18618           if test $use_additional = yes; then
18619             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18620               found_dir="$additional_libdir"
18621               found_so="$additional_libdir/lib$name.$shlibext"
18622               if test -f "$additional_libdir/lib$name.la"; then
18623                 found_la="$additional_libdir/lib$name.la"
18624               fi
18625             elif test x$lib_type != xshared; then
18626               if test -f "$additional_libdir/lib$name.$libext"; then
18627                 found_dir="$additional_libdir"
18628                 found_a="$additional_libdir/lib$name.$libext"
18629                 if test -f "$additional_libdir/lib$name.la"; then
18630                   found_la="$additional_libdir/lib$name.la"
18631                 fi
18632               fi
18633             fi
18634           fi
18635           if test "X$found_dir" = "X"; then
18636             for x in $LDFLAGS $LTLIBXXHASH; do
18637
18638   acl_save_prefix="$prefix"
18639   prefix="$acl_final_prefix"
18640   acl_save_exec_prefix="$exec_prefix"
18641   exec_prefix="$acl_final_exec_prefix"
18642   eval x=\"$x\"
18643   exec_prefix="$acl_save_exec_prefix"
18644   prefix="$acl_save_prefix"
18645
18646               case "$x" in
18647                 -L*)
18648                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18649                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18650                     found_dir="$dir"
18651                     found_so="$dir/lib$name.$shlibext"
18652                     if test -f "$dir/lib$name.la"; then
18653                       found_la="$dir/lib$name.la"
18654                     fi
18655                   elif test x$lib_type != xshared; then
18656                     if test -f "$dir/lib$name.$libext"; then
18657                       found_dir="$dir"
18658                       found_a="$dir/lib$name.$libext"
18659                       if test -f "$dir/lib$name.la"; then
18660                         found_la="$dir/lib$name.la"
18661                       fi
18662                     fi
18663                   fi
18664                   ;;
18665               esac
18666               if test "X$found_dir" != "X"; then
18667                 break
18668               fi
18669             done
18670           fi
18671           if test "X$found_dir" != "X"; then
18672                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
18673             if test "X$found_so" != "X"; then
18674                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18675                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18676               else
18677                                                                                 haveit=
18678                 for x in $ltrpathdirs; do
18679                   if test "X$x" = "X$found_dir"; then
18680                     haveit=yes
18681                     break
18682                   fi
18683                 done
18684                 if test -z "$haveit"; then
18685                   ltrpathdirs="$ltrpathdirs $found_dir"
18686                 fi
18687                                 if test "$hardcode_direct" = yes; then
18688                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18689                 else
18690                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18691                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18692                                                             haveit=
18693                     for x in $rpathdirs; do
18694                       if test "X$x" = "X$found_dir"; then
18695                         haveit=yes
18696                         break
18697                       fi
18698                     done
18699                     if test -z "$haveit"; then
18700                       rpathdirs="$rpathdirs $found_dir"
18701                     fi
18702                   else
18703                                                                                 haveit=
18704                     for x in $LDFLAGS $LIBXXHASH; do
18705
18706   acl_save_prefix="$prefix"
18707   prefix="$acl_final_prefix"
18708   acl_save_exec_prefix="$exec_prefix"
18709   exec_prefix="$acl_final_exec_prefix"
18710   eval x=\"$x\"
18711   exec_prefix="$acl_save_exec_prefix"
18712   prefix="$acl_save_prefix"
18713
18714                       if test "X$x" = "X-L$found_dir"; then
18715                         haveit=yes
18716                         break
18717                       fi
18718                     done
18719                     if test -z "$haveit"; then
18720                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
18721                     fi
18722                     if test "$hardcode_minus_L" != no; then
18723                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
18724                     else
18725                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
18726                     fi
18727                   fi
18728                 fi
18729               fi
18730             else
18731               if test "X$found_a" != "X"; then
18732                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
18733               else
18734                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
18735               fi
18736             fi
18737                         additional_includedir=
18738             case "$found_dir" in
18739               */lib | */lib/)
18740                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18741                 additional_includedir="$basedir/include"
18742                 ;;
18743             esac
18744             if test "X$additional_includedir" != "X"; then
18745                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18746                 haveit=
18747                 if test "X$additional_includedir" = "X/usr/local/include"; then
18748                   if test -n "$GCC"; then
18749                     case $host_os in
18750                       linux*) haveit=yes;;
18751                     esac
18752                   fi
18753                 fi
18754                 if test -z "$haveit"; then
18755                   for x in $CPPFLAGS $INCXXHASH; do
18756
18757   acl_save_prefix="$prefix"
18758   prefix="$acl_final_prefix"
18759   acl_save_exec_prefix="$exec_prefix"
18760   exec_prefix="$acl_final_exec_prefix"
18761   eval x=\"$x\"
18762   exec_prefix="$acl_save_exec_prefix"
18763   prefix="$acl_save_prefix"
18764
18765                     if test "X$x" = "X-I$additional_includedir"; then
18766                       haveit=yes
18767                       break
18768                     fi
18769                   done
18770                   if test -z "$haveit"; then
18771                     if test -d "$additional_includedir"; then
18772                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
18773                     fi
18774                   fi
18775                 fi
18776               fi
18777             fi
18778                         if test -n "$found_la"; then
18779                                                         save_libdir="$libdir"
18780               case "$found_la" in
18781                 */* | *\\*) . "$found_la" ;;
18782                 *) . "./$found_la" ;;
18783               esac
18784               libdir="$save_libdir"
18785                             for dep in $dependency_libs; do
18786                 case "$dep" in
18787                   -L*)
18788                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18789                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18790                       haveit=
18791                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18792                         if test -n "$GCC"; then
18793                           case $host_os in
18794                             linux*) haveit=yes;;
18795                           esac
18796                         fi
18797                       fi
18798                       if test -z "$haveit"; then
18799                         haveit=
18800                         for x in $LDFLAGS $LIBXXHASH; do
18801
18802   acl_save_prefix="$prefix"
18803   prefix="$acl_final_prefix"
18804   acl_save_exec_prefix="$exec_prefix"
18805   exec_prefix="$acl_final_exec_prefix"
18806   eval x=\"$x\"
18807   exec_prefix="$acl_save_exec_prefix"
18808   prefix="$acl_save_prefix"
18809
18810                           if test "X$x" = "X-L$additional_libdir"; then
18811                             haveit=yes
18812                             break
18813                           fi
18814                         done
18815                         if test -z "$haveit"; then
18816                           if test -d "$additional_libdir"; then
18817                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
18818                           fi
18819                         fi
18820                         haveit=
18821                         for x in $LDFLAGS $LTLIBXXHASH; do
18822
18823   acl_save_prefix="$prefix"
18824   prefix="$acl_final_prefix"
18825   acl_save_exec_prefix="$exec_prefix"
18826   exec_prefix="$acl_final_exec_prefix"
18827   eval x=\"$x\"
18828   exec_prefix="$acl_save_exec_prefix"
18829   prefix="$acl_save_prefix"
18830
18831                           if test "X$x" = "X-L$additional_libdir"; then
18832                             haveit=yes
18833                             break
18834                           fi
18835                         done
18836                         if test -z "$haveit"; then
18837                           if test -d "$additional_libdir"; then
18838                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
18839                           fi
18840                         fi
18841                       fi
18842                     fi
18843                     ;;
18844                   -R*)
18845                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18846                     if test "$enable_rpath" != no; then
18847                                                                   haveit=
18848                       for x in $rpathdirs; do
18849                         if test "X$x" = "X$dir"; then
18850                           haveit=yes
18851                           break
18852                         fi
18853                       done
18854                       if test -z "$haveit"; then
18855                         rpathdirs="$rpathdirs $dir"
18856                       fi
18857                                                                   haveit=
18858                       for x in $ltrpathdirs; do
18859                         if test "X$x" = "X$dir"; then
18860                           haveit=yes
18861                           break
18862                         fi
18863                       done
18864                       if test -z "$haveit"; then
18865                         ltrpathdirs="$ltrpathdirs $dir"
18866                       fi
18867                     fi
18868                     ;;
18869                   -l*)
18870                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18871                     ;;
18872                   *.la)
18873                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18874                     ;;
18875                   *)
18876                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
18877                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
18878                     ;;
18879                 esac
18880               done
18881             fi
18882           else
18883                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
18884               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
18885               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
18886             else
18887               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
18888               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
18889             fi
18890           fi
18891         fi
18892       fi
18893     done
18894   done
18895   if test "X$rpathdirs" != "X"; then
18896     if test -n "$hardcode_libdir_separator"; then
18897                         alldirs=
18898       for found_dir in $rpathdirs; do
18899         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
18900       done
18901             acl_save_libdir="$libdir"
18902       libdir="$alldirs"
18903       eval flag=\"$hardcode_libdir_flag_spec\"
18904       libdir="$acl_save_libdir"
18905       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
18906     else
18907             for found_dir in $rpathdirs; do
18908         acl_save_libdir="$libdir"
18909         libdir="$found_dir"
18910         eval flag=\"$hardcode_libdir_flag_spec\"
18911         libdir="$acl_save_libdir"
18912         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
18913       done
18914     fi
18915   fi
18916   if test "X$ltrpathdirs" != "X"; then
18917             for found_dir in $ltrpathdirs; do
18918       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
18919     done
18920   fi
18921
18922
18923         ac_save_CPPFLAGS="$CPPFLAGS"
18924
18925   for element in $INCXXHASH; do
18926     haveit=
18927     for x in $CPPFLAGS; do
18928
18929   acl_save_prefix="$prefix"
18930   prefix="$acl_final_prefix"
18931   acl_save_exec_prefix="$exec_prefix"
18932   exec_prefix="$acl_final_exec_prefix"
18933   eval x=\"$x\"
18934   exec_prefix="$acl_save_exec_prefix"
18935   prefix="$acl_save_prefix"
18936
18937       if test "X$x" = "X$element"; then
18938         haveit=yes
18939         break
18940       fi
18941     done
18942     if test -z "$haveit"; then
18943       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
18944     fi
18945   done
18946
18947
18948   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
18949 $as_echo_n "checking for libxxhash... " >&6; }
18950 if ${ac_cv_libxxhash+:} false; then :
18951   $as_echo_n "(cached) " >&6
18952 else
18953
18954     ac_save_LIBS="$LIBS"
18955     LIBS="$LIBS $LIBXXHASH"
18956     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18957 /* end confdefs.h.  */
18958 #include <xxhash.h>
18959 int
18960 main ()
18961 {
18962 XXH32("foo", 3, 0);
18963
18964   ;
18965   return 0;
18966 }
18967 _ACEOF
18968 if ac_fn_c_try_link "$LINENO"; then :
18969   ac_cv_libxxhash=yes
18970 else
18971   ac_cv_libxxhash=no
18972 fi
18973 rm -f core conftest.err conftest.$ac_objext \
18974     conftest$ac_exeext conftest.$ac_ext
18975     LIBS="$ac_save_LIBS"
18976
18977 fi
18978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
18979 $as_echo "$ac_cv_libxxhash" >&6; }
18980   if test "$ac_cv_libxxhash" = yes; then
18981     HAVE_LIBXXHASH=yes
18982
18983 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
18984
18985     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
18986 $as_echo_n "checking how to link with libxxhash... " >&6; }
18987     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
18988 $as_echo "$LIBXXHASH" >&6; }
18989   else
18990     HAVE_LIBXXHASH=no
18991             CPPFLAGS="$ac_save_CPPFLAGS"
18992     LIBXXHASH=
18993     LTLIBXXHASH=
18994   fi
18995
18996
18997
18998
18999
19000
19001   if test "$HAVE_LIBXXHASH" != yes; then
19002     if test "$with_xxhash" = yes; then
19003       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19004     fi
19005   fi
19006   if test "x$with_xxhash" = "xauto"; then
19007     with_xxhash="$HAVE_LIBXXHASH"
19008   fi
19009 fi
19010
19011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19012 $as_echo_n "checking whether to use xxhash... " >&6; }
19013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19014 $as_echo "$with_xxhash" >&6; }
19015
19016 NM_H=
19017 rm -f nm.h
19018 if test "${nativefile}" != ""; then
19019     case "${nativefile}" in
19020       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19021       * ) GDB_NM_FILE="${nativefile}"
19022     esac
19023     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19024
19025
19026 cat >>confdefs.h <<_ACEOF
19027 #define GDB_NM_FILE "${GDB_NM_FILE}"
19028 _ACEOF
19029
19030     NM_H=nm.h
19031 fi
19032
19033
19034
19035 for ac_prog in xsltproc
19036 do
19037   # Extract the first word of "$ac_prog", so it can be a program name with args.
19038 set dummy $ac_prog; ac_word=$2
19039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19040 $as_echo_n "checking for $ac_word... " >&6; }
19041 if ${ac_cv_path_XSLTPROC+:} false; then :
19042   $as_echo_n "(cached) " >&6
19043 else
19044   case $XSLTPROC in
19045   [\\/]* | ?:[\\/]*)
19046   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19047   ;;
19048   *)
19049   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19050 for as_dir in $PATH
19051 do
19052   IFS=$as_save_IFS
19053   test -z "$as_dir" && as_dir=.
19054     for ac_exec_ext in '' $ac_executable_extensions; do
19055   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19056     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19057     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19058     break 2
19059   fi
19060 done
19061   done
19062 IFS=$as_save_IFS
19063
19064   ;;
19065 esac
19066 fi
19067 XSLTPROC=$ac_cv_path_XSLTPROC
19068 if test -n "$XSLTPROC"; then
19069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19070 $as_echo "$XSLTPROC" >&6; }
19071 else
19072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19073 $as_echo "no" >&6; }
19074 fi
19075
19076
19077   test -n "$XSLTPROC" && break
19078 done
19079 test -n "$XSLTPROC" || XSLTPROC="missing"
19080
19081 if test "x$USE_MAINTAINER_MODE" = xyes; then
19082   if test "${XSLTPROC}" = missing; then
19083     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19084   fi
19085 fi
19086
19087
19088
19089
19090
19091 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19092
19093
19094
19095 # Check whether we will enable the inclusion of unit tests when
19096 # compiling GDB.
19097 #
19098 # The default value of this option changes depending whether we're on
19099 # development mode (in which case it's "true") or not (in which case
19100 # it's "false").
19101 # Check whether --enable-unit-tests was given.
19102 if test "${enable_unit_tests+set}" = set; then :
19103   enableval=$enable_unit_tests; case "${enableval}" in
19104   yes)  enable_unittests=true  ;;
19105   no)   enable_unittests=false ;;
19106   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19107 esac
19108 else
19109   enable_unittests=$development
19110 fi
19111
19112
19113 if $enable_unittests; then
19114
19115 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19116
19117
19118   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS) selftest-arch.o"
19119   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS) selftest-arch.c"
19120
19121 fi
19122
19123
19124
19125   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19126   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19127   if test "x$GDB_TRANSFORM_NAME" = x; then
19128      GDB_TRANSFORM_NAME=gdb
19129   fi
19130
19131
19132
19133   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19134   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19135   if test "x$GCORE_TRANSFORM_NAME" = x; then
19136      GCORE_TRANSFORM_NAME=gcore
19137   fi
19138
19139
19140 ac_config_files="$ac_config_files gcore"
19141
19142 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19143
19144
19145 cat >confcache <<\_ACEOF
19146 # This file is a shell script that caches the results of configure
19147 # tests run on this system so they can be shared between configure
19148 # scripts and configure runs, see configure's option --config-cache.
19149 # It is not useful on other systems.  If it contains results you don't
19150 # want to keep, you may remove or edit it.
19151 #
19152 # config.status only pays attention to the cache file if you give it
19153 # the --recheck option to rerun configure.
19154 #
19155 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19156 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19157 # following values.
19158
19159 _ACEOF
19160
19161 # The following way of writing the cache mishandles newlines in values,
19162 # but we know of no workaround that is simple, portable, and efficient.
19163 # So, we kill variables containing newlines.
19164 # Ultrix sh set writes to stderr and can't be redirected directly,
19165 # and sets the high bit in the cache file unless we assign to the vars.
19166 (
19167   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19168     eval ac_val=\$$ac_var
19169     case $ac_val in #(
19170     *${as_nl}*)
19171       case $ac_var in #(
19172       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19173 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19174       esac
19175       case $ac_var in #(
19176       _ | IFS | as_nl) ;; #(
19177       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19178       *) { eval $ac_var=; unset $ac_var;} ;;
19179       esac ;;
19180     esac
19181   done
19182
19183   (set) 2>&1 |
19184     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19185     *${as_nl}ac_space=\ *)
19186       # `set' does not quote correctly, so add quotes: double-quote
19187       # substitution turns \\\\ into \\, and sed turns \\ into \.
19188       sed -n \
19189         "s/'/'\\\\''/g;
19190           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19191       ;; #(
19192     *)
19193       # `set' quotes correctly as required by POSIX, so do not add quotes.
19194       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19195       ;;
19196     esac |
19197     sort
19198 ) |
19199   sed '
19200      /^ac_cv_env_/b end
19201      t clear
19202      :clear
19203      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19204      t end
19205      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19206      :end' >>confcache
19207 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19208   if test -w "$cache_file"; then
19209     if test "x$cache_file" != "x/dev/null"; then
19210       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19211 $as_echo "$as_me: updating cache $cache_file" >&6;}
19212       if test ! -f "$cache_file" || test -h "$cache_file"; then
19213         cat confcache >"$cache_file"
19214       else
19215         case $cache_file in #(
19216         */* | ?:*)
19217           mv -f confcache "$cache_file"$$ &&
19218           mv -f "$cache_file"$$ "$cache_file" ;; #(
19219         *)
19220           mv -f confcache "$cache_file" ;;
19221         esac
19222       fi
19223     fi
19224   else
19225     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19226 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19227   fi
19228 fi
19229 rm -f confcache
19230
19231 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19232 # Let make expand exec_prefix.
19233 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19234
19235 DEFS=-DHAVE_CONFIG_H
19236
19237 ac_libobjs=
19238 ac_ltlibobjs=
19239 U=
19240 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19241   # 1. Remove the extension, and $U if already installed.
19242   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19243   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19244   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19245   #    will be set to the directory where LIBOBJS objects are built.
19246   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19247   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19248 done
19249 LIBOBJS=$ac_libobjs
19250
19251 LTLIBOBJS=$ac_ltlibobjs
19252
19253
19254 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19255   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19256 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19257 fi
19258 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19259   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19260 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19261 fi
19262 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19263   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19264 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19265 fi
19266
19267
19268 : "${CONFIG_STATUS=./config.status}"
19269 ac_write_fail=0
19270 ac_clean_files_save=$ac_clean_files
19271 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19272 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19273 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19274 as_write_fail=0
19275 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19276 #! $SHELL
19277 # Generated by $as_me.
19278 # Run this file to recreate the current configuration.
19279 # Compiler output produced by configure, useful for debugging
19280 # configure, is in config.log if it exists.
19281
19282 debug=false
19283 ac_cs_recheck=false
19284 ac_cs_silent=false
19285
19286 SHELL=\${CONFIG_SHELL-$SHELL}
19287 export SHELL
19288 _ASEOF
19289 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19290 ## -------------------- ##
19291 ## M4sh Initialization. ##
19292 ## -------------------- ##
19293
19294 # Be more Bourne compatible
19295 DUALCASE=1; export DUALCASE # for MKS sh
19296 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19297   emulate sh
19298   NULLCMD=:
19299   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19300   # is contrary to our usage.  Disable this feature.
19301   alias -g '${1+"$@"}'='"$@"'
19302   setopt NO_GLOB_SUBST
19303 else
19304   case `(set -o) 2>/dev/null` in #(
19305   *posix*) :
19306     set -o posix ;; #(
19307   *) :
19308      ;;
19309 esac
19310 fi
19311
19312
19313 as_nl='
19314 '
19315 export as_nl
19316 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19317 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19318 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19319 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19320 # Prefer a ksh shell builtin over an external printf program on Solaris,
19321 # but without wasting forks for bash or zsh.
19322 if test -z "$BASH_VERSION$ZSH_VERSION" \
19323     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19324   as_echo='print -r --'
19325   as_echo_n='print -rn --'
19326 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
19327   as_echo='printf %s\n'
19328   as_echo_n='printf %s'
19329 else
19330   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
19331     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
19332     as_echo_n='/usr/ucb/echo -n'
19333   else
19334     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
19335     as_echo_n_body='eval
19336       arg=$1;
19337       case $arg in #(
19338       *"$as_nl"*)
19339         expr "X$arg" : "X\\(.*\\)$as_nl";
19340         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
19341       esac;
19342       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
19343     '
19344     export as_echo_n_body
19345     as_echo_n='sh -c $as_echo_n_body as_echo'
19346   fi
19347   export as_echo_body
19348   as_echo='sh -c $as_echo_body as_echo'
19349 fi
19350
19351 # The user is always right.
19352 if test "${PATH_SEPARATOR+set}" != set; then
19353   PATH_SEPARATOR=:
19354   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
19355     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
19356       PATH_SEPARATOR=';'
19357   }
19358 fi
19359
19360
19361 # IFS
19362 # We need space, tab and new line, in precisely that order.  Quoting is
19363 # there to prevent editors from complaining about space-tab.
19364 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
19365 # splitting by setting IFS to empty value.)
19366 IFS=" ""        $as_nl"
19367
19368 # Find who we are.  Look in the path if we contain no directory separator.
19369 as_myself=
19370 case $0 in #((
19371   *[\\/]* ) as_myself=$0 ;;
19372   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19373 for as_dir in $PATH
19374 do
19375   IFS=$as_save_IFS
19376   test -z "$as_dir" && as_dir=.
19377     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
19378   done
19379 IFS=$as_save_IFS
19380
19381      ;;
19382 esac
19383 # We did not find ourselves, most probably we were run as `sh COMMAND'
19384 # in which case we are not to be found in the path.
19385 if test "x$as_myself" = x; then
19386   as_myself=$0
19387 fi
19388 if test ! -f "$as_myself"; then
19389   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
19390   exit 1
19391 fi
19392
19393 # Unset variables that we do not need and which cause bugs (e.g. in
19394 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
19395 # suppresses any "Segmentation fault" message there.  '((' could
19396 # trigger a bug in pdksh 5.2.14.
19397 for as_var in BASH_ENV ENV MAIL MAILPATH
19398 do eval test x\${$as_var+set} = xset \
19399   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
19400 done
19401 PS1='$ '
19402 PS2='> '
19403 PS4='+ '
19404
19405 # NLS nuisances.
19406 LC_ALL=C
19407 export LC_ALL
19408 LANGUAGE=C
19409 export LANGUAGE
19410
19411 # CDPATH.
19412 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
19413
19414
19415 # as_fn_error STATUS ERROR [LINENO LOG_FD]
19416 # ----------------------------------------
19417 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
19418 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
19419 # script with STATUS, using 1 if that was 0.
19420 as_fn_error ()
19421 {
19422   as_status=$1; test $as_status -eq 0 && as_status=1
19423   if test "$4"; then
19424     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
19425     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
19426   fi
19427   $as_echo "$as_me: error: $2" >&2
19428   as_fn_exit $as_status
19429 } # as_fn_error
19430
19431
19432 # as_fn_set_status STATUS
19433 # -----------------------
19434 # Set $? to STATUS, without forking.
19435 as_fn_set_status ()
19436 {
19437   return $1
19438 } # as_fn_set_status
19439
19440 # as_fn_exit STATUS
19441 # -----------------
19442 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
19443 as_fn_exit ()
19444 {
19445   set +e
19446   as_fn_set_status $1
19447   exit $1
19448 } # as_fn_exit
19449
19450 # as_fn_unset VAR
19451 # ---------------
19452 # Portably unset VAR.
19453 as_fn_unset ()
19454 {
19455   { eval $1=; unset $1;}
19456 }
19457 as_unset=as_fn_unset
19458 # as_fn_append VAR VALUE
19459 # ----------------------
19460 # Append the text in VALUE to the end of the definition contained in VAR. Take
19461 # advantage of any shell optimizations that allow amortized linear growth over
19462 # repeated appends, instead of the typical quadratic growth present in naive
19463 # implementations.
19464 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
19465   eval 'as_fn_append ()
19466   {
19467     eval $1+=\$2
19468   }'
19469 else
19470   as_fn_append ()
19471   {
19472     eval $1=\$$1\$2
19473   }
19474 fi # as_fn_append
19475
19476 # as_fn_arith ARG...
19477 # ------------------
19478 # Perform arithmetic evaluation on the ARGs, and store the result in the
19479 # global $as_val. Take advantage of shells that can avoid forks. The arguments
19480 # must be portable across $(()) and expr.
19481 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
19482   eval 'as_fn_arith ()
19483   {
19484     as_val=$(( $* ))
19485   }'
19486 else
19487   as_fn_arith ()
19488   {
19489     as_val=`expr "$@" || test $? -eq 1`
19490   }
19491 fi # as_fn_arith
19492
19493
19494 if expr a : '\(a\)' >/dev/null 2>&1 &&
19495    test "X`expr 00001 : '.*\(...\)'`" = X001; then
19496   as_expr=expr
19497 else
19498   as_expr=false
19499 fi
19500
19501 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
19502   as_basename=basename
19503 else
19504   as_basename=false
19505 fi
19506
19507 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
19508   as_dirname=dirname
19509 else
19510   as_dirname=false
19511 fi
19512
19513 as_me=`$as_basename -- "$0" ||
19514 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
19515          X"$0" : 'X\(//\)$' \| \
19516          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
19517 $as_echo X/"$0" |
19518     sed '/^.*\/\([^/][^/]*\)\/*$/{
19519             s//\1/
19520             q
19521           }
19522           /^X\/\(\/\/\)$/{
19523             s//\1/
19524             q
19525           }
19526           /^X\/\(\/\).*/{
19527             s//\1/
19528             q
19529           }
19530           s/.*/./; q'`
19531
19532 # Avoid depending upon Character Ranges.
19533 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
19534 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
19535 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
19536 as_cr_digits='0123456789'
19537 as_cr_alnum=$as_cr_Letters$as_cr_digits
19538
19539 ECHO_C= ECHO_N= ECHO_T=
19540 case `echo -n x` in #(((((
19541 -n*)
19542   case `echo 'xy\c'` in
19543   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
19544   xy)  ECHO_C='\c';;
19545   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
19546        ECHO_T=' ';;
19547   esac;;
19548 *)
19549   ECHO_N='-n';;
19550 esac
19551
19552 rm -f conf$$ conf$$.exe conf$$.file
19553 if test -d conf$$.dir; then
19554   rm -f conf$$.dir/conf$$.file
19555 else
19556   rm -f conf$$.dir
19557   mkdir conf$$.dir 2>/dev/null
19558 fi
19559 if (echo >conf$$.file) 2>/dev/null; then
19560   if ln -s conf$$.file conf$$ 2>/dev/null; then
19561     as_ln_s='ln -s'
19562     # ... but there are two gotchas:
19563     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
19564     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
19565     # In both cases, we have to default to `cp -pR'.
19566     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
19567       as_ln_s='cp -pR'
19568   elif ln conf$$.file conf$$ 2>/dev/null; then
19569     as_ln_s=ln
19570   else
19571     as_ln_s='cp -pR'
19572   fi
19573 else
19574   as_ln_s='cp -pR'
19575 fi
19576 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
19577 rmdir conf$$.dir 2>/dev/null
19578
19579
19580 # as_fn_mkdir_p
19581 # -------------
19582 # Create "$as_dir" as a directory, including parents if necessary.
19583 as_fn_mkdir_p ()
19584 {
19585
19586   case $as_dir in #(
19587   -*) as_dir=./$as_dir;;
19588   esac
19589   test -d "$as_dir" || eval $as_mkdir_p || {
19590     as_dirs=
19591     while :; do
19592       case $as_dir in #(
19593       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
19594       *) as_qdir=$as_dir;;
19595       esac
19596       as_dirs="'$as_qdir' $as_dirs"
19597       as_dir=`$as_dirname -- "$as_dir" ||
19598 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19599          X"$as_dir" : 'X\(//\)[^/]' \| \
19600          X"$as_dir" : 'X\(//\)$' \| \
19601          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
19602 $as_echo X"$as_dir" |
19603     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19604             s//\1/
19605             q
19606           }
19607           /^X\(\/\/\)[^/].*/{
19608             s//\1/
19609             q
19610           }
19611           /^X\(\/\/\)$/{
19612             s//\1/
19613             q
19614           }
19615           /^X\(\/\).*/{
19616             s//\1/
19617             q
19618           }
19619           s/.*/./; q'`
19620       test -d "$as_dir" && break
19621     done
19622     test -z "$as_dirs" || eval "mkdir $as_dirs"
19623   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
19624
19625
19626 } # as_fn_mkdir_p
19627 if mkdir -p . 2>/dev/null; then
19628   as_mkdir_p='mkdir -p "$as_dir"'
19629 else
19630   test -d ./-p && rmdir ./-p
19631   as_mkdir_p=false
19632 fi
19633
19634
19635 # as_fn_executable_p FILE
19636 # -----------------------
19637 # Test if FILE is an executable regular file.
19638 as_fn_executable_p ()
19639 {
19640   test -f "$1" && test -x "$1"
19641 } # as_fn_executable_p
19642 as_test_x='test -x'
19643 as_executable_p=as_fn_executable_p
19644
19645 # Sed expression to map a string onto a valid CPP name.
19646 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
19647
19648 # Sed expression to map a string onto a valid variable name.
19649 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
19650
19651
19652 exec 6>&1
19653 ## ----------------------------------- ##
19654 ## Main body of $CONFIG_STATUS script. ##
19655 ## ----------------------------------- ##
19656 _ASEOF
19657 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
19658
19659 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19660 # Save the log message, to keep $0 and so on meaningful, and to
19661 # report actual input values of CONFIG_FILES etc. instead of their
19662 # values after options handling.
19663 ac_log="
19664 This file was extended by $as_me, which was
19665 generated by GNU Autoconf 2.69.  Invocation command line was
19666
19667   CONFIG_FILES    = $CONFIG_FILES
19668   CONFIG_HEADERS  = $CONFIG_HEADERS
19669   CONFIG_LINKS    = $CONFIG_LINKS
19670   CONFIG_COMMANDS = $CONFIG_COMMANDS
19671   $ $0 $@
19672
19673 on `(hostname || uname -n) 2>/dev/null | sed 1q`
19674 "
19675
19676 _ACEOF
19677
19678 case $ac_config_files in *"
19679 "*) set x $ac_config_files; shift; ac_config_files=$*;;
19680 esac
19681
19682 case $ac_config_headers in *"
19683 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
19684 esac
19685
19686
19687 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19688 # Files that config.status was made for.
19689 config_files="$ac_config_files"
19690 config_headers="$ac_config_headers"
19691 config_links="$ac_config_links"
19692 config_commands="$ac_config_commands"
19693
19694 _ACEOF
19695
19696 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19697 ac_cs_usage="\
19698 \`$as_me' instantiates files and other configuration actions
19699 from templates according to the current configuration.  Unless the files
19700 and actions are specified as TAGs, all are instantiated by default.
19701
19702 Usage: $0 [OPTION]... [TAG]...
19703
19704   -h, --help       print this help, then exit
19705   -V, --version    print version number and configuration settings, then exit
19706       --config     print configuration, then exit
19707   -q, --quiet, --silent
19708                    do not print progress messages
19709   -d, --debug      don't remove temporary files
19710       --recheck    update $as_me by reconfiguring in the same conditions
19711       --file=FILE[:TEMPLATE]
19712                    instantiate the configuration file FILE
19713       --header=FILE[:TEMPLATE]
19714                    instantiate the configuration header FILE
19715
19716 Configuration files:
19717 $config_files
19718
19719 Configuration headers:
19720 $config_headers
19721
19722 Configuration links:
19723 $config_links
19724
19725 Configuration commands:
19726 $config_commands
19727
19728 Report bugs to the package provider."
19729
19730 _ACEOF
19731 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19732 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
19733 ac_cs_version="\\
19734 config.status
19735 configured by $0, generated by GNU Autoconf 2.69,
19736   with options \\"\$ac_cs_config\\"
19737
19738 Copyright (C) 2012 Free Software Foundation, Inc.
19739 This config.status script is free software; the Free Software Foundation
19740 gives unlimited permission to copy, distribute and modify it."
19741
19742 ac_pwd='$ac_pwd'
19743 srcdir='$srcdir'
19744 INSTALL='$INSTALL'
19745 AWK='$AWK'
19746 test -n "\$AWK" || AWK=awk
19747 _ACEOF
19748
19749 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19750 # The default lists apply if the user does not specify any file.
19751 ac_need_defaults=:
19752 while test $# != 0
19753 do
19754   case $1 in
19755   --*=?*)
19756     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19757     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
19758     ac_shift=:
19759     ;;
19760   --*=)
19761     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19762     ac_optarg=
19763     ac_shift=:
19764     ;;
19765   *)
19766     ac_option=$1
19767     ac_optarg=$2
19768     ac_shift=shift
19769     ;;
19770   esac
19771
19772   case $ac_option in
19773   # Handling of the options.
19774   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
19775     ac_cs_recheck=: ;;
19776   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
19777     $as_echo "$ac_cs_version"; exit ;;
19778   --config | --confi | --conf | --con | --co | --c )
19779     $as_echo "$ac_cs_config"; exit ;;
19780   --debug | --debu | --deb | --de | --d | -d )
19781     debug=: ;;
19782   --file | --fil | --fi | --f )
19783     $ac_shift
19784     case $ac_optarg in
19785     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19786     '') as_fn_error $? "missing file argument" ;;
19787     esac
19788     as_fn_append CONFIG_FILES " '$ac_optarg'"
19789     ac_need_defaults=false;;
19790   --header | --heade | --head | --hea )
19791     $ac_shift
19792     case $ac_optarg in
19793     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19794     esac
19795     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
19796     ac_need_defaults=false;;
19797   --he | --h)
19798     # Conflict between --help and --header
19799     as_fn_error $? "ambiguous option: \`$1'
19800 Try \`$0 --help' for more information.";;
19801   --help | --hel | -h )
19802     $as_echo "$ac_cs_usage"; exit ;;
19803   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
19804   | -silent | --silent | --silen | --sile | --sil | --si | --s)
19805     ac_cs_silent=: ;;
19806
19807   # This is an error.
19808   -*) as_fn_error $? "unrecognized option: \`$1'
19809 Try \`$0 --help' for more information." ;;
19810
19811   *) as_fn_append ac_config_targets " $1"
19812      ac_need_defaults=false ;;
19813
19814   esac
19815   shift
19816 done
19817
19818 ac_configure_extra_args=
19819
19820 if $ac_cs_silent; then
19821   exec 6>/dev/null
19822   ac_configure_extra_args="$ac_configure_extra_args --silent"
19823 fi
19824
19825 _ACEOF
19826 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19827 if \$ac_cs_recheck; then
19828   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
19829   shift
19830   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
19831   CONFIG_SHELL='$SHELL'
19832   export CONFIG_SHELL
19833   exec "\$@"
19834 fi
19835
19836 _ACEOF
19837 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19838 exec 5>>config.log
19839 {
19840   echo
19841   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
19842 ## Running $as_me. ##
19843 _ASBOX
19844   $as_echo "$ac_log"
19845 } >&5
19846
19847 _ACEOF
19848 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19849 #
19850 # INIT-COMMANDS
19851 #
19852 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
19853 GDB_NM_FILE=$GDB_NM_FILE
19854
19855 _ACEOF
19856
19857 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19858
19859 # Handling of arguments.
19860 for ac_config_target in $ac_config_targets
19861 do
19862   case $ac_config_target in
19863     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
19864     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
19865     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
19866     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
19867     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
19868     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
19869     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
19870     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
19871     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
19872     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
19873
19874   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
19875   esac
19876 done
19877
19878
19879 # If the user did not use the arguments to specify the items to instantiate,
19880 # then the envvar interface is used.  Set only those that are not.
19881 # We use the long form for the default assignment because of an extremely
19882 # bizarre bug on SunOS 4.1.3.
19883 if $ac_need_defaults; then
19884   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
19885   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
19886   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
19887   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
19888 fi
19889
19890 # Have a temporary directory for convenience.  Make it in the build tree
19891 # simply because there is no reason against having it here, and in addition,
19892 # creating and moving files from /tmp can sometimes cause problems.
19893 # Hook for its removal unless debugging.
19894 # Note that there is a small window in which the directory will not be cleaned:
19895 # after its creation but before its name has been assigned to `$tmp'.
19896 $debug ||
19897 {
19898   tmp= ac_tmp=
19899   trap 'exit_status=$?
19900   : "${ac_tmp:=$tmp}"
19901   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
19902 ' 0
19903   trap 'as_fn_exit 1' 1 2 13 15
19904 }
19905 # Create a (secure) tmp directory for tmp files.
19906
19907 {
19908   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
19909   test -d "$tmp"
19910 }  ||
19911 {
19912   tmp=./conf$$-$RANDOM
19913   (umask 077 && mkdir "$tmp")
19914 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
19915 ac_tmp=$tmp
19916
19917 # Set up the scripts for CONFIG_FILES section.
19918 # No need to generate them if there are no CONFIG_FILES.
19919 # This happens for instance with `./config.status config.h'.
19920 if test -n "$CONFIG_FILES"; then
19921
19922 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
19923   ac_cs_awk_getline=:
19924   ac_cs_awk_pipe_init=
19925   ac_cs_awk_read_file='
19926       while ((getline aline < (F[key])) > 0)
19927         print(aline)
19928       close(F[key])'
19929   ac_cs_awk_pipe_fini=
19930 else
19931   ac_cs_awk_getline=false
19932   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
19933   ac_cs_awk_read_file='
19934       print "|#_!!_#|"
19935       print "cat " F[key] " &&"
19936       '$ac_cs_awk_pipe_init
19937   # The final `:' finishes the AND list.
19938   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
19939 fi
19940 ac_cr=`echo X | tr X '\015'`
19941 # On cygwin, bash can eat \r inside `` if the user requested igncr.
19942 # But we know of no other shell where ac_cr would be empty at this
19943 # point, so we can use a bashism as a fallback.
19944 if test "x$ac_cr" = x; then
19945   eval ac_cr=\$\'\\r\'
19946 fi
19947 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
19948 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
19949   ac_cs_awk_cr='\\r'
19950 else
19951   ac_cs_awk_cr=$ac_cr
19952 fi
19953
19954 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
19955 _ACEOF
19956
19957 # Create commands to substitute file output variables.
19958 {
19959   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
19960   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
19961   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
19962   echo "_ACAWK" &&
19963   echo "_ACEOF"
19964 } >conf$$files.sh &&
19965 . ./conf$$files.sh ||
19966   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19967 rm -f conf$$files.sh
19968
19969 {
19970   echo "cat >conf$$subs.awk <<_ACEOF" &&
19971   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
19972   echo "_ACEOF"
19973 } >conf$$subs.sh ||
19974   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19975 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
19976 ac_delim='%!_!# '
19977 for ac_last_try in false false false false false :; do
19978   . ./conf$$subs.sh ||
19979     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19980
19981   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
19982   if test $ac_delim_n = $ac_delim_num; then
19983     break
19984   elif $ac_last_try; then
19985     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19986   else
19987     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
19988   fi
19989 done
19990 rm -f conf$$subs.sh
19991
19992 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19993 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
19994 _ACEOF
19995 sed -n '
19996 h
19997 s/^/S["/; s/!.*/"]=/
19998 p
19999 g
20000 s/^[^!]*!//
20001 :repl
20002 t repl
20003 s/'"$ac_delim"'$//
20004 t delim
20005 :nl
20006 h
20007 s/\(.\{148\}\)..*/\1/
20008 t more1
20009 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20010 p
20011 n
20012 b repl
20013 :more1
20014 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20015 p
20016 g
20017 s/.\{148\}//
20018 t nl
20019 :delim
20020 h
20021 s/\(.\{148\}\)..*/\1/
20022 t more2
20023 s/["\\]/\\&/g; s/^/"/; s/$/"/
20024 p
20025 b
20026 :more2
20027 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20028 p
20029 g
20030 s/.\{148\}//
20031 t delim
20032 ' <conf$$subs.awk | sed '
20033 /^[^""]/{
20034   N
20035   s/\n//
20036 }
20037 ' >>$CONFIG_STATUS || ac_write_fail=1
20038 rm -f conf$$subs.awk
20039 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20040 _ACAWK
20041 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20042   for (key in S) S_is_set[key] = 1
20043   FS = "\a"
20044   \$ac_cs_awk_pipe_init
20045 }
20046 {
20047   line = $ 0
20048   nfields = split(line, field, "@")
20049   substed = 0
20050   len = length(field[1])
20051   for (i = 2; i < nfields; i++) {
20052     key = field[i]
20053     keylen = length(key)
20054     if (S_is_set[key]) {
20055       value = S[key]
20056       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20057       len += length(value) + length(field[++i])
20058       substed = 1
20059     } else
20060       len += 1 + keylen
20061   }
20062   if (nfields == 3 && !substed) {
20063     key = field[2]
20064     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20065       \$ac_cs_awk_read_file
20066       next
20067     }
20068   }
20069   print line
20070 }
20071 \$ac_cs_awk_pipe_fini
20072 _ACAWK
20073 _ACEOF
20074 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20075 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20076   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20077 else
20078   cat
20079 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20080   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20081 _ACEOF
20082
20083 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20084 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20085 # trailing colons and then remove the whole line if VPATH becomes empty
20086 # (actually we leave an empty line to preserve line numbers).
20087 if test "x$srcdir" = x.; then
20088   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20089 h
20090 s///
20091 s/^/:/
20092 s/[      ]*$/:/
20093 s/:\$(srcdir):/:/g
20094 s/:\${srcdir}:/:/g
20095 s/:@srcdir@:/:/g
20096 s/^:*//
20097 s/:*$//
20098 x
20099 s/\(=[   ]*\).*/\1/
20100 G
20101 s/\n//
20102 s/^[^=]*=[       ]*$//
20103 }'
20104 fi
20105
20106 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20107 fi # test -n "$CONFIG_FILES"
20108
20109 # Set up the scripts for CONFIG_HEADERS section.
20110 # No need to generate them if there are no CONFIG_HEADERS.
20111 # This happens for instance with `./config.status Makefile'.
20112 if test -n "$CONFIG_HEADERS"; then
20113 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20114 BEGIN {
20115 _ACEOF
20116
20117 # Transform confdefs.h into an awk script `defines.awk', embedded as
20118 # here-document in config.status, that substitutes the proper values into
20119 # config.h.in to produce config.h.
20120
20121 # Create a delimiter string that does not exist in confdefs.h, to ease
20122 # handling of long lines.
20123 ac_delim='%!_!# '
20124 for ac_last_try in false false :; do
20125   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20126   if test -z "$ac_tt"; then
20127     break
20128   elif $ac_last_try; then
20129     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20130   else
20131     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20132   fi
20133 done
20134
20135 # For the awk script, D is an array of macro values keyed by name,
20136 # likewise P contains macro parameters if any.  Preserve backslash
20137 # newline sequences.
20138
20139 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20140 sed -n '
20141 s/.\{148\}/&'"$ac_delim"'/g
20142 t rset
20143 :rset
20144 s/^[     ]*#[    ]*define[       ][      ]*/ /
20145 t def
20146 d
20147 :def
20148 s/\\$//
20149 t bsnl
20150 s/["\\]/\\&/g
20151 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20152 D["\1"]=" \3"/p
20153 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20154 d
20155 :bsnl
20156 s/["\\]/\\&/g
20157 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20158 D["\1"]=" \3\\\\\\n"\\/p
20159 t cont
20160 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20161 t cont
20162 d
20163 :cont
20164 n
20165 s/.\{148\}/&'"$ac_delim"'/g
20166 t clear
20167 :clear
20168 s/\\$//
20169 t bsnlc
20170 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20171 d
20172 :bsnlc
20173 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20174 b cont
20175 ' <confdefs.h | sed '
20176 s/'"$ac_delim"'/"\\\
20177 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20178
20179 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20180   for (key in D) D_is_set[key] = 1
20181   FS = "\a"
20182 }
20183 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20184   line = \$ 0
20185   split(line, arg, " ")
20186   if (arg[1] == "#") {
20187     defundef = arg[2]
20188     mac1 = arg[3]
20189   } else {
20190     defundef = substr(arg[1], 2)
20191     mac1 = arg[2]
20192   }
20193   split(mac1, mac2, "(") #)
20194   macro = mac2[1]
20195   prefix = substr(line, 1, index(line, defundef) - 1)
20196   if (D_is_set[macro]) {
20197     # Preserve the white space surrounding the "#".
20198     print prefix "define", macro P[macro] D[macro]
20199     next
20200   } else {
20201     # Replace #undef with comments.  This is necessary, for example,
20202     # in the case of _POSIX_SOURCE, which is predefined and required
20203     # on some systems where configure will not decide to define it.
20204     if (defundef == "undef") {
20205       print "/*", prefix defundef, macro, "*/"
20206       next
20207     }
20208   }
20209 }
20210 { print }
20211 _ACAWK
20212 _ACEOF
20213 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20214   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20215 fi # test -n "$CONFIG_HEADERS"
20216
20217
20218 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20219 shift
20220 for ac_tag
20221 do
20222   case $ac_tag in
20223   :[FHLC]) ac_mode=$ac_tag; continue;;
20224   esac
20225   case $ac_mode$ac_tag in
20226   :[FHL]*:*);;
20227   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20228   :[FH]-) ac_tag=-:-;;
20229   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20230   esac
20231   ac_save_IFS=$IFS
20232   IFS=:
20233   set x $ac_tag
20234   IFS=$ac_save_IFS
20235   shift
20236   ac_file=$1
20237   shift
20238
20239   case $ac_mode in
20240   :L) ac_source=$1;;
20241   :[FH])
20242     ac_file_inputs=
20243     for ac_f
20244     do
20245       case $ac_f in
20246       -) ac_f="$ac_tmp/stdin";;
20247       *) # Look for the file first in the build tree, then in the source tree
20248          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20249          # because $ac_f cannot contain `:'.
20250          test -f "$ac_f" ||
20251            case $ac_f in
20252            [\\/$]*) false;;
20253            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20254            esac ||
20255            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20256       esac
20257       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20258       as_fn_append ac_file_inputs " '$ac_f'"
20259     done
20260
20261     # Let's still pretend it is `configure' which instantiates (i.e., don't
20262     # use $as_me), people would be surprised to read:
20263     #    /* config.h.  Generated by config.status.  */
20264     configure_input='Generated from '`
20265           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20266         `' by configure.'
20267     if test x"$ac_file" != x-; then
20268       configure_input="$ac_file.  $configure_input"
20269       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20270 $as_echo "$as_me: creating $ac_file" >&6;}
20271     fi
20272     # Neutralize special characters interpreted by sed in replacement strings.
20273     case $configure_input in #(
20274     *\&* | *\|* | *\\* )
20275        ac_sed_conf_input=`$as_echo "$configure_input" |
20276        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20277     *) ac_sed_conf_input=$configure_input;;
20278     esac
20279
20280     case $ac_tag in
20281     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20282       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20283     esac
20284     ;;
20285   esac
20286
20287   ac_dir=`$as_dirname -- "$ac_file" ||
20288 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20289          X"$ac_file" : 'X\(//\)[^/]' \| \
20290          X"$ac_file" : 'X\(//\)$' \| \
20291          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20292 $as_echo X"$ac_file" |
20293     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20294             s//\1/
20295             q
20296           }
20297           /^X\(\/\/\)[^/].*/{
20298             s//\1/
20299             q
20300           }
20301           /^X\(\/\/\)$/{
20302             s//\1/
20303             q
20304           }
20305           /^X\(\/\).*/{
20306             s//\1/
20307             q
20308           }
20309           s/.*/./; q'`
20310   as_dir="$ac_dir"; as_fn_mkdir_p
20311   ac_builddir=.
20312
20313 case "$ac_dir" in
20314 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20315 *)
20316   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20317   # A ".." for each directory in $ac_dir_suffix.
20318   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20319   case $ac_top_builddir_sub in
20320   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20321   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20322   esac ;;
20323 esac
20324 ac_abs_top_builddir=$ac_pwd
20325 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20326 # for backward compatibility:
20327 ac_top_builddir=$ac_top_build_prefix
20328
20329 case $srcdir in
20330   .)  # We are building in place.
20331     ac_srcdir=.
20332     ac_top_srcdir=$ac_top_builddir_sub
20333     ac_abs_top_srcdir=$ac_pwd ;;
20334   [\\/]* | ?:[\\/]* )  # Absolute name.
20335     ac_srcdir=$srcdir$ac_dir_suffix;
20336     ac_top_srcdir=$srcdir
20337     ac_abs_top_srcdir=$srcdir ;;
20338   *) # Relative name.
20339     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20340     ac_top_srcdir=$ac_top_build_prefix$srcdir
20341     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20342 esac
20343 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20344
20345
20346   case $ac_mode in
20347   :F)
20348   #
20349   # CONFIG_FILE
20350   #
20351
20352   case $INSTALL in
20353   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
20354   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
20355   esac
20356 _ACEOF
20357
20358 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20359 # If the template does not know about datarootdir, expand it.
20360 # FIXME: This hack should be removed a few years after 2.60.
20361 ac_datarootdir_hack=; ac_datarootdir_seen=
20362 ac_sed_dataroot='
20363 /datarootdir/ {
20364   p
20365   q
20366 }
20367 /@datadir@/p
20368 /@docdir@/p
20369 /@infodir@/p
20370 /@localedir@/p
20371 /@mandir@/p'
20372 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
20373 *datarootdir*) ac_datarootdir_seen=yes;;
20374 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
20375   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
20376 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
20377 _ACEOF
20378 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20379   ac_datarootdir_hack='
20380   s&@datadir@&$datadir&g
20381   s&@docdir@&$docdir&g
20382   s&@infodir@&$infodir&g
20383   s&@localedir@&$localedir&g
20384   s&@mandir@&$mandir&g
20385   s&\\\${datarootdir}&$datarootdir&g' ;;
20386 esac
20387 _ACEOF
20388
20389 # Neutralize VPATH when `$srcdir' = `.'.
20390 # Shell code in configure.ac might set extrasub.
20391 # FIXME: do we really want to maintain this feature?
20392 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20393 ac_sed_extra="$ac_vpsub
20394 $extrasub
20395 _ACEOF
20396 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20397 :t
20398 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
20399 s|@configure_input@|$ac_sed_conf_input|;t t
20400 s&@top_builddir@&$ac_top_builddir_sub&;t t
20401 s&@top_build_prefix@&$ac_top_build_prefix&;t t
20402 s&@srcdir@&$ac_srcdir&;t t
20403 s&@abs_srcdir@&$ac_abs_srcdir&;t t
20404 s&@top_srcdir@&$ac_top_srcdir&;t t
20405 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
20406 s&@builddir@&$ac_builddir&;t t
20407 s&@abs_builddir@&$ac_abs_builddir&;t t
20408 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
20409 s&@INSTALL@&$ac_INSTALL&;t t
20410 $ac_datarootdir_hack
20411 "
20412 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
20413 if $ac_cs_awk_getline; then
20414   $AWK -f "$ac_tmp/subs.awk"
20415 else
20416   $AWK -f "$ac_tmp/subs.awk" | $SHELL
20417 fi \
20418   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20419
20420 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
20421   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
20422   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
20423       "$ac_tmp/out"`; test -z "$ac_out"; } &&
20424   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20425 which seems to be undefined.  Please make sure it is defined" >&5
20426 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20427 which seems to be undefined.  Please make sure it is defined" >&2;}
20428
20429   rm -f "$ac_tmp/stdin"
20430   case $ac_file in
20431   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
20432   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
20433   esac \
20434   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20435  ;;
20436   :H)
20437   #
20438   # CONFIG_HEADER
20439   #
20440   if test x"$ac_file" != x-; then
20441     {
20442       $as_echo "/* $configure_input  */" \
20443       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
20444     } >"$ac_tmp/config.h" \
20445       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20446     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
20447       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
20448 $as_echo "$as_me: $ac_file is unchanged" >&6;}
20449     else
20450       rm -f "$ac_file"
20451       mv "$ac_tmp/config.h" "$ac_file" \
20452         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20453     fi
20454   else
20455     $as_echo "/* $configure_input  */" \
20456       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
20457       || as_fn_error $? "could not create -" "$LINENO" 5
20458   fi
20459  ;;
20460   :L)
20461   #
20462   # CONFIG_LINK
20463   #
20464
20465   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
20466     :
20467   else
20468     # Prefer the file from the source tree if names are identical.
20469     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
20470       ac_source=$srcdir/$ac_source
20471     fi
20472
20473     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
20474 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
20475
20476     if test ! -r "$ac_source"; then
20477       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
20478     fi
20479     rm -f "$ac_file"
20480
20481     # Try a relative symlink, then a hard link, then a copy.
20482     case $ac_source in
20483     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
20484         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
20485     esac
20486     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
20487       ln "$ac_source" "$ac_file" 2>/dev/null ||
20488       cp -p "$ac_source" "$ac_file" ||
20489       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
20490   fi
20491  ;;
20492   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
20493 $as_echo "$as_me: executing $ac_file commands" >&6;}
20494  ;;
20495   esac
20496
20497
20498   case $ac_file$ac_mode in
20499     "config.h":H) echo > stamp-h ;;
20500     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
20501     "nm.h":L) echo > stamp-nmh ;;
20502     "gcore":F) chmod +x gcore ;;
20503
20504   esac
20505 done # for ac_tag
20506
20507
20508 as_fn_exit 0
20509 _ACEOF
20510 ac_clean_files=$ac_clean_files_save
20511
20512 test $ac_write_fail = 0 ||
20513   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
20514
20515
20516 # configure is writing to config.log, and then calls config.status.
20517 # config.status does its own redirection, appending to config.log.
20518 # Unfortunately, on DOS this fails, as config.log is still kept open
20519 # by configure, so config.status won't be able to write to it; its
20520 # output is simply discarded.  So we exec the FD to /dev/null,
20521 # effectively closing config.log, so it can be properly (re)opened and
20522 # appended to by config.status.  When coming back to configure, we
20523 # need to make the FD available again.
20524 if test "$no_create" != yes; then
20525   ac_cs_success=:
20526   ac_config_status_args=
20527   test "$silent" = yes &&
20528     ac_config_status_args="$ac_config_status_args --quiet"
20529   exec 5>/dev/null
20530   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
20531   exec 5>>config.log
20532   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
20533   # would make configure fail if this is the last instruction.
20534   $ac_cs_success || as_fn_exit 1
20535 fi
20536
20537 #
20538 # CONFIG_SUBDIRS section.
20539 #
20540 if test "$no_recursion" != yes; then
20541
20542   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
20543   # so they do not pile up.
20544   ac_sub_configure_args=
20545   ac_prev=
20546   eval "set x $ac_configure_args"
20547   shift
20548   for ac_arg
20549   do
20550     if test -n "$ac_prev"; then
20551       ac_prev=
20552       continue
20553     fi
20554     case $ac_arg in
20555     -cache-file | --cache-file | --cache-fil | --cache-fi \
20556     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
20557       ac_prev=cache_file ;;
20558     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
20559     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
20560     | --c=*)
20561       ;;
20562     --config-cache | -C)
20563       ;;
20564     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
20565       ac_prev=srcdir ;;
20566     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
20567       ;;
20568     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
20569       ac_prev=prefix ;;
20570     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
20571       ;;
20572     --disable-option-checking)
20573       ;;
20574     *)
20575       case $ac_arg in
20576       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
20577       esac
20578       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
20579     esac
20580   done
20581
20582   # Always prepend --prefix to ensure using the same prefix
20583   # in subdir configurations.
20584   ac_arg="--prefix=$prefix"
20585   case $ac_arg in
20586   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
20587   esac
20588   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
20589
20590   # Pass --silent
20591   if test "$silent" = yes; then
20592     ac_sub_configure_args="--silent $ac_sub_configure_args"
20593   fi
20594
20595   # Always prepend --disable-option-checking to silence warnings, since
20596   # different subdirs can have different --enable and --with options.
20597   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
20598
20599   ac_popdir=`pwd`
20600   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
20601
20602     # Do not complain, so a configure script can configure whichever
20603     # parts of a large source tree are present.
20604     test -d "$srcdir/$ac_dir" || continue
20605
20606     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
20607     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
20608     $as_echo "$ac_msg" >&6
20609     as_dir="$ac_dir"; as_fn_mkdir_p
20610     ac_builddir=.
20611
20612 case "$ac_dir" in
20613 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20614 *)
20615   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20616   # A ".." for each directory in $ac_dir_suffix.
20617   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20618   case $ac_top_builddir_sub in
20619   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20620   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20621   esac ;;
20622 esac
20623 ac_abs_top_builddir=$ac_pwd
20624 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20625 # for backward compatibility:
20626 ac_top_builddir=$ac_top_build_prefix
20627
20628 case $srcdir in
20629   .)  # We are building in place.
20630     ac_srcdir=.
20631     ac_top_srcdir=$ac_top_builddir_sub
20632     ac_abs_top_srcdir=$ac_pwd ;;
20633   [\\/]* | ?:[\\/]* )  # Absolute name.
20634     ac_srcdir=$srcdir$ac_dir_suffix;
20635     ac_top_srcdir=$srcdir
20636     ac_abs_top_srcdir=$srcdir ;;
20637   *) # Relative name.
20638     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20639     ac_top_srcdir=$ac_top_build_prefix$srcdir
20640     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20641 esac
20642 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20643
20644
20645     cd "$ac_dir"
20646
20647     # Check for guested configure; otherwise get Cygnus style configure.
20648     if test -f "$ac_srcdir/configure.gnu"; then
20649       ac_sub_configure=$ac_srcdir/configure.gnu
20650     elif test -f "$ac_srcdir/configure"; then
20651       ac_sub_configure=$ac_srcdir/configure
20652     elif test -f "$ac_srcdir/configure.in"; then
20653       # This should be Cygnus configure.
20654       ac_sub_configure=$ac_aux_dir/configure
20655     else
20656       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
20657 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
20658       ac_sub_configure=
20659     fi
20660
20661     # The recursion is here.
20662     if test -n "$ac_sub_configure"; then
20663       # Make the cache file name correct relative to the subdirectory.
20664       case $cache_file in
20665       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
20666       *) # Relative name.
20667         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
20668       esac
20669
20670       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
20671 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
20672       # The eval makes quoting arguments work.
20673       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
20674            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
20675         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
20676     fi
20677
20678     cd "$ac_popdir"
20679   done
20680 fi
20681 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
20682   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
20683 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
20684 fi
20685