gdb/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="main.c"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 enable_option_checking=no
 623 ac_header_list=
 624 ac_subst_vars='LTLIBOBJS
 625 LIBOBJS
 626 GCORE_TRANSFORM_NAME
 627 GDB_TRANSFORM_NAME
 628 XSLTPROC
 629 NM_H
 630 GDB_NM_FILE
 631 LTLIBXXHASH
 632 LIBXXHASH
 633 HAVE_LIBXXHASH
 634 CTF_DEPS
 635 LIBCTF
 636 LTLIBBABELTRACE
 637 LIBBABELTRACE
 638 HAVE_LIBBABELTRACE
 639 HAVE_NATIVE_GCORE_HOST
 640 NAT_GENERATED_FILES
 641 XM_CLIBS
 642 MH_CFLAGS
 643 LOADLIBES
 644 NAT_CDEPS
 645 NATDEPFILES
 646 NAT_FILE
 647 target_subdir
 648 CONFIG_UNINSTALL
 649 CONFIG_INSTALL
 650 CONFIG_CLEAN
 651 CONFIG_ALL
 652 CONFIG_SRCS
 653 CONFIG_DEPS
 654 CONFIG_OBS
 655 PROFILE_CFLAGS
 656 ENABLE_CFLAGS
 657 SIM_OBS
 658 SIM
 659 XMKMF
 660 GDBTK_SRC_DIR
 661 GDBTK_CFLAGS
 662 GDBTKLIBS
 663 X_LIBS
 664 X_LDFLAGS
 665 X_CFLAGS
 666 TK_XINCLUDES
 667 TK_DEPS
 668 TK_LIBRARY
 669 TK_INCLUDE
 670 TK_STUB_LIB_SPEC
 671 TK_STUB_LIB_FLAG
 672 TK_STUB_LIB_FILE
 673 TK_LIB_SPEC
 674 TK_LIB_FLAG
 675 TK_LIB_FILE
 676 TK_SRC_DIR
 677 TK_BIN_DIR
 678 TK_VERSION
 679 TCL_DEPS
 680 TCL_LIBRARY
 681 TCL_INCLUDE
 682 TCL_STUB_LIB_SPEC
 683 TCL_STUB_LIB_FLAG
 684 TCL_STUB_LIB_FILE
 685 TCL_LIB_SPEC
 686 TCL_LIB_FLAG
 687 TCL_LIB_FILE
 688 TCL_SRC_DIR
 689 TCL_BIN_DIR
 690 TCL_PATCH_LEVEL
 691 TCL_VERSION
 692 WIN32LDAPP
 693 WIN32LIBS
 694 GUI_CFLAGS_X
 695 LIBGUI
 696 LTLIBLZMA
 697 LIBLZMA
 698 HAVE_LIBLZMA
 699 SER_HARDWIRE
 700 WERROR_CFLAGS
 701 WARN_CFLAGS
 702 SYSTEM_GDBINIT_DIR
 703 SYSTEM_GDBINIT
 704 TARGET_SYSTEM_ROOT
 705 CONFIG_LDFLAGS
 706 RDYNAMIC
 707 LTLIBIPT
 708 LIBIPT
 709 HAVE_LIBIPT
 710 PTHREAD_CFLAGS
 711 PTHREAD_LIBS
 712 PTHREAD_CC
 713 ax_pthread_config
 714 SED
 715 ALLOCA
 716 SRCHIGH_CFLAGS
 717 SRCHIGH_LIBS
 718 HAVE_GUILE_FALSE
 719 HAVE_GUILE_TRUE
 720 GUILE_LIBS
 721 GUILE_CPPFLAGS
 722 GUILD_TARGET_FLAG
 723 GUILD
 724 pkg_config_prog_path
 725 HAVE_PYTHON_FALSE
 726 HAVE_PYTHON_TRUE
 727 PYTHON_LIBS
 728 PYTHON_CPPFLAGS
 729 PYTHON_CFLAGS
 730 python_prog_path
 731 LTLIBMPFR
 732 LIBMPFR
 733 HAVE_LIBMPFR
 734 LTLIBGMP
 735 LIBGMP
 736 HAVE_LIBGMP
 737 LTLIBEXPAT
 738 LIBEXPAT
 739 HAVE_LIBEXPAT
 740 JIT_READER_DIR
 741 TARGET_PTR
 742 READLINE_TEXI_INCFLAG
 743 READLINE_CFLAGS
 744 READLINE_DEPS
 745 READLINE
 746 LTLIBICONV
 747 LIBICONV
 748 zlibinc
 749 zlibdir
 750 MIG
 751 WINDRES
 752 DLLTOOL
 753 AR
 754 YFLAGS
 755 YACC
 756 RANLIB
 757 LN_S
 758 INSTALL_DATA
 759 INSTALL_SCRIPT
 760 INSTALL_PROGRAM
 761 AWK
 762 REPORT_BUGS_TEXI
 763 REPORT_BUGS_TO
 764 PKGVERSION
 765 CODESIGN_CERT
 766 DEBUGINFOD_LIBS
 767 DEBUGINFOD_CFLAGS
 768 PKG_CONFIG_LIBDIR
 769 PKG_CONFIG_PATH
 770 PKG_CONFIG
 771 HAVE_NATIVE_GCORE_TARGET
 772 TARGET_OBS
 773 subdirs
 774 GDB_DATADIR
 775 DEBUGDIR
 776 MAKEINFO_EXTRA_FLAGS
 777 MAKEINFOFLAGS
 778 MAKEINFO
 779 PACKAGE
 780 CATOBJEXT
 781 GENCAT
 782 INSTOBJEXT
 783 DATADIRNAME
 784 CATALOGS
 785 POSUB
 786 GMSGFMT
 787 XGETTEXT
 788 INCINTL
 789 LIBINTL_DEP
 790 LIBINTL
 791 USE_NLS
 792 CCDEPMODE
 793 DEPDIR
 794 am__leading_dot
 795 CXX_DIALECT
 796 HAVE_CXX11
 797 target_noncanonical
 798 INSTALL_STRIP_PROGRAM
 799 STRIP
 800 install_sh
 801 LARGEFILE_CPPFLAGS
 802 target_os
 803 target_vendor
 804 target_cpu
 805 target
 806 host_os
 807 host_vendor
 808 host_cpu
 809 host
 810 build_os
 811 build_vendor
 812 build_cpu
 813 build
 814 EGREP
 815 GREP
 816 CPP
 817 ac_ct_CXX
 818 CXXFLAGS
 819 CXX
 820 OBJEXT
 821 EXEEXT
 822 ac_ct_CC
 823 CPPFLAGS
 824 LDFLAGS
 825 CFLAGS
 826 CC
 827 MAINT
 828 MAINTAINER_MODE_FALSE
 829 MAINTAINER_MODE_TRUE
 830 target_alias
 831 host_alias
 832 build_alias
 833 LIBS
 834 ECHO_T
 835 ECHO_N
 836 ECHO_C
 837 DEFS
 838 mandir
 839 localedir
 840 libdir
 841 psdir
 842 pdfdir
 843 dvidir
 844 htmldir
 845 infodir
 846 docdir
 847 oldincludedir
 848 includedir
 849 localstatedir
 850 sharedstatedir
 851 sysconfdir
 852 datadir
 853 datarootdir
 854 libexecdir
 855 sbindir
 856 bindir
 857 program_transform_name
 858 prefix
 859 exec_prefix
 860 PACKAGE_URL
 861 PACKAGE_BUGREPORT
 862 PACKAGE_STRING
 863 PACKAGE_VERSION
 864 PACKAGE_TARNAME
 865 PACKAGE_NAME
 866 PATH_SEPARATOR
 867 SHELL'
 868 ac_subst_files='nat_makefile_frag'
 869 ac_user_opts='
 870 enable_option_checking
 871 enable_maintainer_mode
 872 enable_plugins
 873 enable_largefile
 874 with_separate_debug_dir
 875 with_gdb_datadir
 876 with_relocated_sources
 877 with_auto_load_dir
 878 with_auto_load_safe_path
 879 enable_targets
 880 enable_64_bit_bfd
 881 enable_gdbmi
 882 enable_tui
 883 enable_gdbtk
 884 with_debuginfod
 885 with_libunwind_ia64
 886 with_curses
 887 enable_profiling
 888 enable_codesign
 889 with_pkgversion
 890 with_bugurl
 891 with_system_zlib
 892 with_gnu_ld
 893 enable_rpath
 894 with_libiconv_prefix
 895 with_libiconv_type
 896 with_iconv_bin
 897 with_system_readline
 898 with_jit_reader_dir
 899 with_expat
 900 with_libexpat_prefix
 901 with_libexpat_type
 902 with_libgmp_prefix
 903 with_libgmp_type
 904 with_mpfr
 905 with_libmpfr_prefix
 906 with_libmpfr_type
 907 with_python
 908 with_python_libdir
 909 with_guile
 910 enable_source_highlight
 911 with_intel_pt
 912 with_libipt_prefix
 913 with_libipt_type
 914 with_sysroot
 915 with_system_gdbinit
 916 with_system_gdbinit_dir
 917 enable_werror
 918 enable_build_warnings
 919 enable_gdb_build_warnings
 920 enable_ubsan
 921 with_lzma
 922 with_liblzma_prefix
 923 with_liblzma_type
 924 with_tcl
 925 with_tk
 926 with_x
 927 enable_sim
 928 with_babeltrace
 929 with_libbabeltrace_prefix
 930 with_libbabeltrace_type
 931 with_xxhash
 932 enable_libctf
 933 with_libxxhash_prefix
 934 with_libxxhash_type
 935 enable_unit_tests
 936 '
 937       ac_precious_vars='build_alias
 938 host_alias
 939 target_alias
 940 CC
 941 CFLAGS
 942 LDFLAGS
 943 LIBS
 944 CPPFLAGS
 945 CXX
 946 CXXFLAGS
 947 CCC
 948 CPP
 949 MAKEINFO
 950 MAKEINFOFLAGS
 951 PKG_CONFIG
 952 PKG_CONFIG_PATH
 953 PKG_CONFIG_LIBDIR
 954 DEBUGINFOD_CFLAGS
 955 DEBUGINFOD_LIBS
 956 YACC
 957 YFLAGS
 958 XMKMF'
 959 ac_subdirs_all='testsuite
 960 gdbtk'
 961
 962 # Initialize some variables set by options.
 963 ac_init_help=
 964 ac_init_version=false
 965 ac_unrecognized_opts=
 966 ac_unrecognized_sep=
 967 # The variables have the same names as the options, with
 968 # dashes changed to underlines.
 969 cache_file=/dev/null
 970 exec_prefix=NONE
 971 no_create=
 972 no_recursion=
 973 prefix=NONE
 974 program_prefix=NONE
 975 program_suffix=NONE
 976 program_transform_name=s,x,x,
 977 silent=
 978 site=
 979 srcdir=
 980 verbose=
 981 x_includes=NONE
 982 x_libraries=NONE
 983
 984 # Installation directory options.
 985 # These are left unexpanded so users can "make install exec_prefix=/foo"
 986 # and all the variables that are supposed to be based on exec_prefix
 987 # by default will actually change.
 988 # Use braces instead of parens because sh, perl, etc. also accept them.
 989 # (The list follows the same order as the GNU Coding Standards.)
 990 bindir='${exec_prefix}/bin'
 991 sbindir='${exec_prefix}/sbin'
 992 libexecdir='${exec_prefix}/libexec'
 993 datarootdir='${prefix}/share'
 994 datadir='${datarootdir}'
 995 sysconfdir='${prefix}/etc'
 996 sharedstatedir='${prefix}/com'
 997 localstatedir='${prefix}/var'
 998 includedir='${prefix}/include'
 999 oldincludedir='/usr/include'
1000 docdir='${datarootdir}/doc/${PACKAGE}'
1001 infodir='${datarootdir}/info'
1002 htmldir='${docdir}'
1003 dvidir='${docdir}'
1004 pdfdir='${docdir}'
1005 psdir='${docdir}'
1006 libdir='${exec_prefix}/lib'
1007 localedir='${datarootdir}/locale'
1008 mandir='${datarootdir}/man'
1009
1010 ac_prev=
1011 ac_dashdash=
1012 for ac_option
1013 do
1014   # If the previous option needs an argument, assign it.
1015   if test -n "$ac_prev"; then
1016     eval $ac_prev=\$ac_option
1017     ac_prev=
1018     continue
1019   fi
1020
1021   case $ac_option in
1022   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1023   *=)   ac_optarg= ;;
1024   *)    ac_optarg=yes ;;
1025   esac
1026
1027   # Accept the important Cygnus configure options, so we can diagnose typos.
1028
1029   case $ac_dashdash$ac_option in
1030   --)
1031     ac_dashdash=yes ;;
1032
1033   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1034     ac_prev=bindir ;;
1035   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1036     bindir=$ac_optarg ;;
1037
1038   -build | --build | --buil | --bui | --bu)
1039     ac_prev=build_alias ;;
1040   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1041     build_alias=$ac_optarg ;;
1042
1043   -cache-file | --cache-file | --cache-fil | --cache-fi \
1044   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1045     ac_prev=cache_file ;;
1046   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1047   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1048     cache_file=$ac_optarg ;;
1049
1050   --config-cache | -C)
1051     cache_file=config.cache ;;
1052
1053   -datadir | --datadir | --datadi | --datad)
1054     ac_prev=datadir ;;
1055   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1056     datadir=$ac_optarg ;;
1057
1058   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1059   | --dataroo | --dataro | --datar)
1060     ac_prev=datarootdir ;;
1061   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1062   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1063     datarootdir=$ac_optarg ;;
1064
1065   -disable-* | --disable-*)
1066     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1067     # Reject names that are not valid shell variable names.
1068     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1069       as_fn_error $? "invalid feature name: $ac_useropt"
1070     ac_useropt_orig=$ac_useropt
1071     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1072     case $ac_user_opts in
1073       *"
1074 "enable_$ac_useropt"
1075 "*) ;;
1076       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1077          ac_unrecognized_sep=', ';;
1078     esac
1079     eval enable_$ac_useropt=no ;;
1080
1081   -docdir | --docdir | --docdi | --doc | --do)
1082     ac_prev=docdir ;;
1083   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1084     docdir=$ac_optarg ;;
1085
1086   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1087     ac_prev=dvidir ;;
1088   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1089     dvidir=$ac_optarg ;;
1090
1091   -enable-* | --enable-*)
1092     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1093     # Reject names that are not valid shell variable names.
1094     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1095       as_fn_error $? "invalid feature name: $ac_useropt"
1096     ac_useropt_orig=$ac_useropt
1097     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1098     case $ac_user_opts in
1099       *"
1100 "enable_$ac_useropt"
1101 "*) ;;
1102       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1103          ac_unrecognized_sep=', ';;
1104     esac
1105     eval enable_$ac_useropt=\$ac_optarg ;;
1106
1107   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1108   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1109   | --exec | --exe | --ex)
1110     ac_prev=exec_prefix ;;
1111   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1112   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1113   | --exec=* | --exe=* | --ex=*)
1114     exec_prefix=$ac_optarg ;;
1115
1116   -gas | --gas | --ga | --g)
1117     # Obsolete; use --with-gas.
1118     with_gas=yes ;;
1119
1120   -help | --help | --hel | --he | -h)
1121     ac_init_help=long ;;
1122   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1123     ac_init_help=recursive ;;
1124   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1125     ac_init_help=short ;;
1126
1127   -host | --host | --hos | --ho)
1128     ac_prev=host_alias ;;
1129   -host=* | --host=* | --hos=* | --ho=*)
1130     host_alias=$ac_optarg ;;
1131
1132   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1133     ac_prev=htmldir ;;
1134   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1135   | --ht=*)
1136     htmldir=$ac_optarg ;;
1137
1138   -includedir | --includedir | --includedi | --included | --include \
1139   | --includ | --inclu | --incl | --inc)
1140     ac_prev=includedir ;;
1141   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1142   | --includ=* | --inclu=* | --incl=* | --inc=*)
1143     includedir=$ac_optarg ;;
1144
1145   -infodir | --infodir | --infodi | --infod | --info | --inf)
1146     ac_prev=infodir ;;
1147   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1148     infodir=$ac_optarg ;;
1149
1150   -libdir | --libdir | --libdi | --libd)
1151     ac_prev=libdir ;;
1152   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1153     libdir=$ac_optarg ;;
1154
1155   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1156   | --libexe | --libex | --libe)
1157     ac_prev=libexecdir ;;
1158   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1159   | --libexe=* | --libex=* | --libe=*)
1160     libexecdir=$ac_optarg ;;
1161
1162   -localedir | --localedir | --localedi | --localed | --locale)
1163     ac_prev=localedir ;;
1164   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1165     localedir=$ac_optarg ;;
1166
1167   -localstatedir | --localstatedir | --localstatedi | --localstated \
1168   | --localstate | --localstat | --localsta | --localst | --locals)
1169     ac_prev=localstatedir ;;
1170   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1171   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1172     localstatedir=$ac_optarg ;;
1173
1174   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1175     ac_prev=mandir ;;
1176   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1177     mandir=$ac_optarg ;;
1178
1179   -nfp | --nfp | --nf)
1180     # Obsolete; use --without-fp.
1181     with_fp=no ;;
1182
1183   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1184   | --no-cr | --no-c | -n)
1185     no_create=yes ;;
1186
1187   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1188   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1189     no_recursion=yes ;;
1190
1191   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1192   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1193   | --oldin | --oldi | --old | --ol | --o)
1194     ac_prev=oldincludedir ;;
1195   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1196   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1197   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1198     oldincludedir=$ac_optarg ;;
1199
1200   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1201     ac_prev=prefix ;;
1202   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1203     prefix=$ac_optarg ;;
1204
1205   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1206   | --program-pre | --program-pr | --program-p)
1207     ac_prev=program_prefix ;;
1208   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1209   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1210     program_prefix=$ac_optarg ;;
1211
1212   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1213   | --program-suf | --program-su | --program-s)
1214     ac_prev=program_suffix ;;
1215   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1216   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1217     program_suffix=$ac_optarg ;;
1218
1219   -program-transform-name | --program-transform-name \
1220   | --program-transform-nam | --program-transform-na \
1221   | --program-transform-n | --program-transform- \
1222   | --program-transform | --program-transfor \
1223   | --program-transfo | --program-transf \
1224   | --program-trans | --program-tran \
1225   | --progr-tra | --program-tr | --program-t)
1226     ac_prev=program_transform_name ;;
1227   -program-transform-name=* | --program-transform-name=* \
1228   | --program-transform-nam=* | --program-transform-na=* \
1229   | --program-transform-n=* | --program-transform-=* \
1230   | --program-transform=* | --program-transfor=* \
1231   | --program-transfo=* | --program-transf=* \
1232   | --program-trans=* | --program-tran=* \
1233   | --progr-tra=* | --program-tr=* | --program-t=*)
1234     program_transform_name=$ac_optarg ;;
1235
1236   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1237     ac_prev=pdfdir ;;
1238   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1239     pdfdir=$ac_optarg ;;
1240
1241   -psdir | --psdir | --psdi | --psd | --ps)
1242     ac_prev=psdir ;;
1243   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1244     psdir=$ac_optarg ;;
1245
1246   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1247   | -silent | --silent | --silen | --sile | --sil)
1248     silent=yes ;;
1249
1250   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1251     ac_prev=sbindir ;;
1252   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1253   | --sbi=* | --sb=*)
1254     sbindir=$ac_optarg ;;
1255
1256   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1257   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1258   | --sharedst | --shareds | --shared | --share | --shar \
1259   | --sha | --sh)
1260     ac_prev=sharedstatedir ;;
1261   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1262   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1263   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1264   | --sha=* | --sh=*)
1265     sharedstatedir=$ac_optarg ;;
1266
1267   -site | --site | --sit)
1268     ac_prev=site ;;
1269   -site=* | --site=* | --sit=*)
1270     site=$ac_optarg ;;
1271
1272   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1273     ac_prev=srcdir ;;
1274   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1275     srcdir=$ac_optarg ;;
1276
1277   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1278   | --syscon | --sysco | --sysc | --sys | --sy)
1279     ac_prev=sysconfdir ;;
1280   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1281   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1282     sysconfdir=$ac_optarg ;;
1283
1284   -target | --target | --targe | --targ | --tar | --ta | --t)
1285     ac_prev=target_alias ;;
1286   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1287     target_alias=$ac_optarg ;;
1288
1289   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1290     verbose=yes ;;
1291
1292   -version | --version | --versio | --versi | --vers | -V)
1293     ac_init_version=: ;;
1294
1295   -with-* | --with-*)
1296     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1297     # Reject names that are not valid shell variable names.
1298     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1299       as_fn_error $? "invalid package name: $ac_useropt"
1300     ac_useropt_orig=$ac_useropt
1301     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1302     case $ac_user_opts in
1303       *"
1304 "with_$ac_useropt"
1305 "*) ;;
1306       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1307          ac_unrecognized_sep=', ';;
1308     esac
1309     eval with_$ac_useropt=\$ac_optarg ;;
1310
1311   -without-* | --without-*)
1312     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1313     # Reject names that are not valid shell variable names.
1314     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1315       as_fn_error $? "invalid package name: $ac_useropt"
1316     ac_useropt_orig=$ac_useropt
1317     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1318     case $ac_user_opts in
1319       *"
1320 "with_$ac_useropt"
1321 "*) ;;
1322       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1323          ac_unrecognized_sep=', ';;
1324     esac
1325     eval with_$ac_useropt=no ;;
1326
1327   --x)
1328     # Obsolete; use --with-x.
1329     with_x=yes ;;
1330
1331   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1332   | --x-incl | --x-inc | --x-in | --x-i)
1333     ac_prev=x_includes ;;
1334   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1335   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1336     x_includes=$ac_optarg ;;
1337
1338   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1339   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1340     ac_prev=x_libraries ;;
1341   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1342   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1343     x_libraries=$ac_optarg ;;
1344
1345   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1346 Try \`$0 --help' for more information"
1347     ;;
1348
1349   *=*)
1350     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1351     # Reject names that are not valid shell variable names.
1352     case $ac_envvar in #(
1353       '' | [0-9]* | *[!_$as_cr_alnum]* )
1354       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1355     esac
1356     eval $ac_envvar=\$ac_optarg
1357     export $ac_envvar ;;
1358
1359   *)
1360     # FIXME: should be removed in autoconf 3.0.
1361     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1362     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1363       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1364     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1365     ;;
1366
1367   esac
1368 done
1369
1370 if test -n "$ac_prev"; then
1371   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1372   as_fn_error $? "missing argument to $ac_option"
1373 fi
1374
1375 if test -n "$ac_unrecognized_opts"; then
1376   case $enable_option_checking in
1377     no) ;;
1378     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1379     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1380   esac
1381 fi
1382
1383 # Check all directory arguments for consistency.
1384 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1385                 datadir sysconfdir sharedstatedir localstatedir includedir \
1386                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1387                 libdir localedir mandir
1388 do
1389   eval ac_val=\$$ac_var
1390   # Remove trailing slashes.
1391   case $ac_val in
1392     */ )
1393       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1394       eval $ac_var=\$ac_val;;
1395   esac
1396   # Be sure to have absolute directory names.
1397   case $ac_val in
1398     [\\/$]* | ?:[\\/]* )  continue;;
1399     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1400   esac
1401   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1402 done
1403
1404 # There might be people who depend on the old broken behavior: `$host'
1405 # used to hold the argument of --host etc.
1406 # FIXME: To remove some day.
1407 build=$build_alias
1408 host=$host_alias
1409 target=$target_alias
1410
1411 # FIXME: To remove some day.
1412 if test "x$host_alias" != x; then
1413   if test "x$build_alias" = x; then
1414     cross_compiling=maybe
1415   elif test "x$build_alias" != "x$host_alias"; then
1416     cross_compiling=yes
1417   fi
1418 fi
1419
1420 ac_tool_prefix=
1421 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1422
1423 test "$silent" = yes && exec 6>/dev/null
1424
1425
1426 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1427 ac_ls_di=`ls -di .` &&
1428 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1429   as_fn_error $? "working directory cannot be determined"
1430 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1431   as_fn_error $? "pwd does not report name of working directory"
1432
1433
1434 # Find the source files, if location was not specified.
1435 if test -z "$srcdir"; then
1436   ac_srcdir_defaulted=yes
1437   # Try the directory containing this script, then the parent directory.
1438   ac_confdir=`$as_dirname -- "$as_myself" ||
1439 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1440          X"$as_myself" : 'X\(//\)[^/]' \| \
1441          X"$as_myself" : 'X\(//\)$' \| \
1442          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1443 $as_echo X"$as_myself" |
1444     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\/\)[^/].*/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\/\)$/{
1453             s//\1/
1454             q
1455           }
1456           /^X\(\/\).*/{
1457             s//\1/
1458             q
1459           }
1460           s/.*/./; q'`
1461   srcdir=$ac_confdir
1462   if test ! -r "$srcdir/$ac_unique_file"; then
1463     srcdir=..
1464   fi
1465 else
1466   ac_srcdir_defaulted=no
1467 fi
1468 if test ! -r "$srcdir/$ac_unique_file"; then
1469   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1470   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1471 fi
1472 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1473 ac_abs_confdir=`(
1474         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1475         pwd)`
1476 # When building in place, set srcdir=.
1477 if test "$ac_abs_confdir" = "$ac_pwd"; then
1478   srcdir=.
1479 fi
1480 # Remove unnecessary trailing slashes from srcdir.
1481 # Double slashes in file names in object file debugging info
1482 # mess up M-x gdb in Emacs.
1483 case $srcdir in
1484 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1485 esac
1486 for ac_var in $ac_precious_vars; do
1487   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1488   eval ac_env_${ac_var}_value=\$${ac_var}
1489   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1490   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1491 done
1492
1493 #
1494 # Report the --help message.
1495 #
1496 if test "$ac_init_help" = "long"; then
1497   # Omit some internal or obsolete options to make the list less imposing.
1498   # This message is too long to be a string in the A/UX 3.1 sh.
1499   cat <<_ACEOF
1500 \`configure' configures this package to adapt to many kinds of systems.
1501
1502 Usage: $0 [OPTION]... [VAR=VALUE]...
1503
1504 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1505 VAR=VALUE.  See below for descriptions of some of the useful variables.
1506
1507 Defaults for the options are specified in brackets.
1508
1509 Configuration:
1510   -h, --help              display this help and exit
1511       --help=short        display options specific to this package
1512       --help=recursive    display the short help of all the included packages
1513   -V, --version           display version information and exit
1514   -q, --quiet, --silent   do not print \`checking ...' messages
1515       --cache-file=FILE   cache test results in FILE [disabled]
1516   -C, --config-cache      alias for \`--cache-file=config.cache'
1517   -n, --no-create         do not create output files
1518       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1519
1520 Installation directories:
1521   --prefix=PREFIX         install architecture-independent files in PREFIX
1522                           [$ac_default_prefix]
1523   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1524                           [PREFIX]
1525
1526 By default, \`make install' will install all the files in
1527 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1528 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1529 for instance \`--prefix=\$HOME'.
1530
1531 For better control, use the options below.
1532
1533 Fine tuning of the installation directories:
1534   --bindir=DIR            user executables [EPREFIX/bin]
1535   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1536   --libexecdir=DIR        program executables [EPREFIX/libexec]
1537   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1538   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1539   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1540   --libdir=DIR            object code libraries [EPREFIX/lib]
1541   --includedir=DIR        C header files [PREFIX/include]
1542   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1543   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1544   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1545   --infodir=DIR           info documentation [DATAROOTDIR/info]
1546   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1547   --mandir=DIR            man documentation [DATAROOTDIR/man]
1548   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1549   --htmldir=DIR           html documentation [DOCDIR]
1550   --dvidir=DIR            dvi documentation [DOCDIR]
1551   --pdfdir=DIR            pdf documentation [DOCDIR]
1552   --psdir=DIR             ps documentation [DOCDIR]
1553 _ACEOF
1554
1555   cat <<\_ACEOF
1556
1557 Program names:
1558   --program-prefix=PREFIX            prepend PREFIX to installed program names
1559   --program-suffix=SUFFIX            append SUFFIX to installed program names
1560   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1561
1562 X features:
1563   --x-includes=DIR    X include files are in DIR
1564   --x-libraries=DIR   X library files are in DIR
1565
1566 System types:
1567   --build=BUILD     configure for building on BUILD [guessed]
1568   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1569   --target=TARGET   configure for building compilers for TARGET [HOST]
1570 _ACEOF
1571 fi
1572
1573 if test -n "$ac_init_help"; then
1574
1575   cat <<\_ACEOF
1576
1577 Optional Features:
1578   --disable-option-checking  ignore unrecognized --enable/--with options
1579   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1580   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1581   --enable-maintainer-mode
1582                           enable make rules and dependencies not useful (and
1583                           sometimes confusing) to the casual installer
1584   --enable-plugins        Enable support for plugins
1585   --disable-largefile     omit support for large files
1586   --enable-targets=TARGETS
1587                           alternative target configurations
1588   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1589   --disable-gdbmi         disable machine-interface (MI)
1590   --enable-tui            enable full-screen terminal user interface (TUI)
1591   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1592   --enable-profiling      enable profiling of GDB
1593   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1594   --disable-rpath         do not hardcode runtime library paths
1595   --enable-source-highlight
1596                           enable source-highlight for source listings
1597   --enable-werror         treat compile warnings as errors
1598   --enable-build-warnings enable build-time compiler warnings if gcc is used
1599   --enable-gdb-build-warnings
1600                           enable GDB specific build-time compiler warnings if
1601                           gcc is used
1602   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1603   --enable-sim            link gdb with simulator
1604   --enable-libctf         Handle .ctf type-info sections [default=yes]
1605   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1606                           GDB
1607
1608 Optional Packages:
1609   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1610   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1611   --with-separate-debug-dir=PATH
1612                           look for global separate debug info in this path
1613                           [LIBDIR/debug]
1614   --with-gdb-datadir=PATH look for global separate data files in this path
1615                           [DATADIR/gdb]
1616   --with-relocated-sources=PATH
1617                           automatically relocate this path for source files
1618   --with-auto-load-dir=PATH
1619                           directories from which to load auto-loaded scripts
1620                           [$debugdir:$datadir/auto-load]
1621   --with-auto-load-safe-path=PATH
1622                           directories safe to hold auto-loaded files
1623                           [--with-auto-load-dir]
1624   --without-auto-load-safe-path
1625                           do not restrict auto-loaded files locations
1626   --with-debuginfod       Enable debuginfo lookups with debuginfod
1627                           (auto/yes/no)
1628   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1629   --with-curses           use the curses library instead of the termcap
1630                           library
1631   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1632   --with-bugurl=URL       Direct users to URL to report a bug
1633   --with-system-zlib      use installed libz
1634   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1635   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1636   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1637   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1638   --with-iconv-bin=PATH   specify where to find the iconv program
1639   --with-system-readline  use installed readline library
1640   --with-jit-reader-dir=PATH
1641                           directory to load the JIT readers from
1642   --with-expat            include expat support (auto/yes/no)
1643   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1644   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1645   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1646   --with-libgmp-prefix[=DIR]  search for libgmp in DIR/include and DIR/lib
1647   --without-libgmp-prefix     don't search for libgmp in includedir and libdir
1648   --with-libgmp-type=TYPE     type of library to search for (auto/static/shared)
1649   --with-mpfr             include MPFR support (auto/yes/no)
1650   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1651   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1652   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1653   --with-python[=PYTHON]  include python support
1654                           (auto/yes/no/<python-program>)
1655   --with-python-libdir[=DIR]
1656                           search for python's libraries in DIR
1657   --with-guile[=GUILE]    include guile support
1658                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1659   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1660   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1661   --without-libipt-prefix     don't search for libipt in includedir and libdir
1662   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1663   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1664   --with-system-gdbinit=PATH
1665                           automatically load a system-wide gdbinit file
1666   --with-system-gdbinit-dir=PATH
1667                           automatically load system-wide gdbinit files from
1668                           this directory
1669   --with-lzma             support lzma compression (auto/yes/no)
1670   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1671   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1672   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1673   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1674   --with-tk               directory containing tk configuration (tkConfig.sh)
1675   --with-x                use the X Window System
1676   --with-babeltrace       include babeltrace support (auto/yes/no)
1677   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1678   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1679   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1680   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1681   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1682   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1683   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1684
1685 Some influential environment variables:
1686   CC          C compiler command
1687   CFLAGS      C compiler flags
1688   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1689               nonstandard directory <lib dir>
1690   LIBS        libraries to pass to the linker, e.g. -l<library>
1691   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1692               you have headers in a nonstandard directory <include dir>
1693   CXX         C++ compiler command
1694   CXXFLAGS    C++ compiler flags
1695   CPP         C preprocessor
1696   MAKEINFO    Parent configure detects if it is of sufficient version.
1697   MAKEINFOFLAGS
1698               Parameters for MAKEINFO.
1699   PKG_CONFIG  path to pkg-config utility
1700   PKG_CONFIG_PATH
1701               directories to add to pkg-config's search path
1702   PKG_CONFIG_LIBDIR
1703               path overriding pkg-config's built-in search path
1704   DEBUGINFOD_CFLAGS
1705               C compiler flags for DEBUGINFOD, overriding pkg-config
1706   DEBUGINFOD_LIBS
1707               linker flags for DEBUGINFOD, overriding pkg-config
1708   YACC        The `Yet Another Compiler Compiler' implementation to use.
1709               Defaults to the first program found out of: `bison -y', `byacc',
1710               `yacc'.
1711   YFLAGS      The list of arguments that will be passed by default to $YACC.
1712               This script will default YFLAGS to the empty string to avoid a
1713               default value of `-d' given by some make applications.
1714   XMKMF       Path to xmkmf, Makefile generator for X Window System
1715
1716 Use these variables to override the choices made by `configure' or to help
1717 it to find libraries and programs with nonstandard names/locations.
1718
1719 Report bugs to the package provider.
1720 _ACEOF
1721 ac_status=$?
1722 fi
1723
1724 if test "$ac_init_help" = "recursive"; then
1725   # If there are subdirs, report their specific --help.
1726   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1727     test -d "$ac_dir" ||
1728       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1729       continue
1730     ac_builddir=.
1731
1732 case "$ac_dir" in
1733 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1734 *)
1735   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1736   # A ".." for each directory in $ac_dir_suffix.
1737   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1738   case $ac_top_builddir_sub in
1739   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1740   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1741   esac ;;
1742 esac
1743 ac_abs_top_builddir=$ac_pwd
1744 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1745 # for backward compatibility:
1746 ac_top_builddir=$ac_top_build_prefix
1747
1748 case $srcdir in
1749   .)  # We are building in place.
1750     ac_srcdir=.
1751     ac_top_srcdir=$ac_top_builddir_sub
1752     ac_abs_top_srcdir=$ac_pwd ;;
1753   [\\/]* | ?:[\\/]* )  # Absolute name.
1754     ac_srcdir=$srcdir$ac_dir_suffix;
1755     ac_top_srcdir=$srcdir
1756     ac_abs_top_srcdir=$srcdir ;;
1757   *) # Relative name.
1758     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1759     ac_top_srcdir=$ac_top_build_prefix$srcdir
1760     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1761 esac
1762 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1763
1764     cd "$ac_dir" || { ac_status=$?; continue; }
1765     # Check for guested configure.
1766     if test -f "$ac_srcdir/configure.gnu"; then
1767       echo &&
1768       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1769     elif test -f "$ac_srcdir/configure"; then
1770       echo &&
1771       $SHELL "$ac_srcdir/configure" --help=recursive
1772     else
1773       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1774     fi || ac_status=$?
1775     cd "$ac_pwd" || { ac_status=$?; break; }
1776   done
1777 fi
1778
1779 test -n "$ac_init_help" && exit $ac_status
1780 if $ac_init_version; then
1781   cat <<\_ACEOF
1782 configure
1783 generated by GNU Autoconf 2.69
1784
1785 Copyright (C) 2012 Free Software Foundation, Inc.
1786 This configure script is free software; the Free Software Foundation
1787 gives unlimited permission to copy, distribute and modify it.
1788 _ACEOF
1789   exit
1790 fi
1791
1792 ## ------------------------ ##
1793 ## Autoconf initialization. ##
1794 ## ------------------------ ##
1795
1796 # ac_fn_c_try_compile LINENO
1797 # --------------------------
1798 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1799 ac_fn_c_try_compile ()
1800 {
1801   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1802   rm -f conftest.$ac_objext
1803   if { { ac_try="$ac_compile"
1804 case "(($ac_try" in
1805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1806   *) ac_try_echo=$ac_try;;
1807 esac
1808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1809 $as_echo "$ac_try_echo"; } >&5
1810   (eval "$ac_compile") 2>conftest.err
1811   ac_status=$?
1812   if test -s conftest.err; then
1813     grep -v '^ *+' conftest.err >conftest.er1
1814     cat conftest.er1 >&5
1815     mv -f conftest.er1 conftest.err
1816   fi
1817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1818   test $ac_status = 0; } && {
1819          test -z "$ac_c_werror_flag" ||
1820          test ! -s conftest.err
1821        } && test -s conftest.$ac_objext; then :
1822   ac_retval=0
1823 else
1824   $as_echo "$as_me: failed program was:" >&5
1825 sed 's/^/| /' conftest.$ac_ext >&5
1826
1827         ac_retval=1
1828 fi
1829   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1830   as_fn_set_status $ac_retval
1831
1832 } # ac_fn_c_try_compile
1833
1834 # ac_fn_cxx_try_compile LINENO
1835 # ----------------------------
1836 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1837 ac_fn_cxx_try_compile ()
1838 {
1839   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1840   rm -f conftest.$ac_objext
1841   if { { ac_try="$ac_compile"
1842 case "(($ac_try" in
1843   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1844   *) ac_try_echo=$ac_try;;
1845 esac
1846 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1847 $as_echo "$ac_try_echo"; } >&5
1848   (eval "$ac_compile") 2>conftest.err
1849   ac_status=$?
1850   if test -s conftest.err; then
1851     grep -v '^ *+' conftest.err >conftest.er1
1852     cat conftest.er1 >&5
1853     mv -f conftest.er1 conftest.err
1854   fi
1855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1856   test $ac_status = 0; } && {
1857          test -z "$ac_cxx_werror_flag" ||
1858          test ! -s conftest.err
1859        } && test -s conftest.$ac_objext; then :
1860   ac_retval=0
1861 else
1862   $as_echo "$as_me: failed program was:" >&5
1863 sed 's/^/| /' conftest.$ac_ext >&5
1864
1865         ac_retval=1
1866 fi
1867   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1868   as_fn_set_status $ac_retval
1869
1870 } # ac_fn_cxx_try_compile
1871
1872 # ac_fn_c_try_cpp LINENO
1873 # ----------------------
1874 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1875 ac_fn_c_try_cpp ()
1876 {
1877   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1878   if { { ac_try="$ac_cpp conftest.$ac_ext"
1879 case "(($ac_try" in
1880   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1881   *) ac_try_echo=$ac_try;;
1882 esac
1883 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1884 $as_echo "$ac_try_echo"; } >&5
1885   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1886   ac_status=$?
1887   if test -s conftest.err; then
1888     grep -v '^ *+' conftest.err >conftest.er1
1889     cat conftest.er1 >&5
1890     mv -f conftest.er1 conftest.err
1891   fi
1892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1893   test $ac_status = 0; } > conftest.i && {
1894          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1895          test ! -s conftest.err
1896        }; then :
1897   ac_retval=0
1898 else
1899   $as_echo "$as_me: failed program was:" >&5
1900 sed 's/^/| /' conftest.$ac_ext >&5
1901
1902     ac_retval=1
1903 fi
1904   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1905   as_fn_set_status $ac_retval
1906
1907 } # ac_fn_c_try_cpp
1908
1909 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1910 # -------------------------------------------------------
1911 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1912 # the include files in INCLUDES and setting the cache variable VAR
1913 # accordingly.
1914 ac_fn_c_check_header_mongrel ()
1915 {
1916   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1917   if eval \${$3+:} false; then :
1918   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1919 $as_echo_n "checking for $2... " >&6; }
1920 if eval \${$3+:} false; then :
1921   $as_echo_n "(cached) " >&6
1922 fi
1923 eval ac_res=\$$3
1924                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1925 $as_echo "$ac_res" >&6; }
1926 else
1927   # Is the header compilable?
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1929 $as_echo_n "checking $2 usability... " >&6; }
1930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1931 /* end confdefs.h.  */
1932 $4
1933 #include <$2>
1934 _ACEOF
1935 if ac_fn_c_try_compile "$LINENO"; then :
1936   ac_header_compiler=yes
1937 else
1938   ac_header_compiler=no
1939 fi
1940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1942 $as_echo "$ac_header_compiler" >&6; }
1943
1944 # Is the header present?
1945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1946 $as_echo_n "checking $2 presence... " >&6; }
1947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1948 /* end confdefs.h.  */
1949 #include <$2>
1950 _ACEOF
1951 if ac_fn_c_try_cpp "$LINENO"; then :
1952   ac_header_preproc=yes
1953 else
1954   ac_header_preproc=no
1955 fi
1956 rm -f conftest.err conftest.i conftest.$ac_ext
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1958 $as_echo "$ac_header_preproc" >&6; }
1959
1960 # So?  What about this header?
1961 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1962   yes:no: )
1963     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1964 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1965     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1966 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1967     ;;
1968   no:yes:* )
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1970 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1972 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1973     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1974 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1976 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1978 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1979     ;;
1980 esac
1981   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1982 $as_echo_n "checking for $2... " >&6; }
1983 if eval \${$3+:} false; then :
1984   $as_echo_n "(cached) " >&6
1985 else
1986   eval "$3=\$ac_header_compiler"
1987 fi
1988 eval ac_res=\$$3
1989                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1990 $as_echo "$ac_res" >&6; }
1991 fi
1992   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1993
1994 } # ac_fn_c_check_header_mongrel
1995
1996 # ac_fn_c_try_run LINENO
1997 # ----------------------
1998 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1999 # that executables *can* be run.
2000 ac_fn_c_try_run ()
2001 {
2002   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2003   if { { ac_try="$ac_link"
2004 case "(($ac_try" in
2005   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2006   *) ac_try_echo=$ac_try;;
2007 esac
2008 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2009 $as_echo "$ac_try_echo"; } >&5
2010   (eval "$ac_link") 2>&5
2011   ac_status=$?
2012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2013   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2014   { { case "(($ac_try" in
2015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2016   *) ac_try_echo=$ac_try;;
2017 esac
2018 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2019 $as_echo "$ac_try_echo"; } >&5
2020   (eval "$ac_try") 2>&5
2021   ac_status=$?
2022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2023   test $ac_status = 0; }; }; then :
2024   ac_retval=0
2025 else
2026   $as_echo "$as_me: program exited with status $ac_status" >&5
2027        $as_echo "$as_me: failed program was:" >&5
2028 sed 's/^/| /' conftest.$ac_ext >&5
2029
2030        ac_retval=$ac_status
2031 fi
2032   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2033   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2034   as_fn_set_status $ac_retval
2035
2036 } # ac_fn_c_try_run
2037
2038 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2039 # -------------------------------------------------------
2040 # Tests whether HEADER exists and can be compiled using the include files in
2041 # INCLUDES, setting the cache variable VAR accordingly.
2042 ac_fn_c_check_header_compile ()
2043 {
2044   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2046 $as_echo_n "checking for $2... " >&6; }
2047 if eval \${$3+:} false; then :
2048   $as_echo_n "(cached) " >&6
2049 else
2050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2051 /* end confdefs.h.  */
2052 $4
2053 #include <$2>
2054 _ACEOF
2055 if ac_fn_c_try_compile "$LINENO"; then :
2056   eval "$3=yes"
2057 else
2058   eval "$3=no"
2059 fi
2060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2061 fi
2062 eval ac_res=\$$3
2063                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2064 $as_echo "$ac_res" >&6; }
2065   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2066
2067 } # ac_fn_c_check_header_compile
2068
2069 # ac_fn_c_try_link LINENO
2070 # -----------------------
2071 # Try to link conftest.$ac_ext, and return whether this succeeded.
2072 ac_fn_c_try_link ()
2073 {
2074   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2075   rm -f conftest.$ac_objext conftest$ac_exeext
2076   if { { ac_try="$ac_link"
2077 case "(($ac_try" in
2078   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2079   *) ac_try_echo=$ac_try;;
2080 esac
2081 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2082 $as_echo "$ac_try_echo"; } >&5
2083   (eval "$ac_link") 2>conftest.err
2084   ac_status=$?
2085   if test -s conftest.err; then
2086     grep -v '^ *+' conftest.err >conftest.er1
2087     cat conftest.er1 >&5
2088     mv -f conftest.er1 conftest.err
2089   fi
2090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2091   test $ac_status = 0; } && {
2092          test -z "$ac_c_werror_flag" ||
2093          test ! -s conftest.err
2094        } && test -s conftest$ac_exeext && {
2095          test "$cross_compiling" = yes ||
2096          test -x conftest$ac_exeext
2097        }; then :
2098   ac_retval=0
2099 else
2100   $as_echo "$as_me: failed program was:" >&5
2101 sed 's/^/| /' conftest.$ac_ext >&5
2102
2103         ac_retval=1
2104 fi
2105   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2106   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2107   # interfere with the next link command; also delete a directory that is
2108   # left behind by Apple's compiler.  We do this before executing the actions.
2109   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2110   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2111   as_fn_set_status $ac_retval
2112
2113 } # ac_fn_c_try_link
2114
2115 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2116 # --------------------------------------------
2117 # Tries to find the compile-time value of EXPR in a program that includes
2118 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2119 # computed
2120 ac_fn_c_compute_int ()
2121 {
2122   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2123   if test "$cross_compiling" = yes; then
2124     # Depending upon the size, compute the lo and hi bounds.
2125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2126 /* end confdefs.h.  */
2127 $4
2128 int
2129 main ()
2130 {
2131 static int test_array [1 - 2 * !(($2) >= 0)];
2132 test_array [0] = 0;
2133 return test_array [0];
2134
2135   ;
2136   return 0;
2137 }
2138 _ACEOF
2139 if ac_fn_c_try_compile "$LINENO"; then :
2140   ac_lo=0 ac_mid=0
2141   while :; do
2142     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143 /* end confdefs.h.  */
2144 $4
2145 int
2146 main ()
2147 {
2148 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2149 test_array [0] = 0;
2150 return test_array [0];
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 if ac_fn_c_try_compile "$LINENO"; then :
2157   ac_hi=$ac_mid; break
2158 else
2159   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2160                         if test $ac_lo -le $ac_mid; then
2161                           ac_lo= ac_hi=
2162                           break
2163                         fi
2164                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2165 fi
2166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2167   done
2168 else
2169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2170 /* end confdefs.h.  */
2171 $4
2172 int
2173 main ()
2174 {
2175 static int test_array [1 - 2 * !(($2) < 0)];
2176 test_array [0] = 0;
2177 return test_array [0];
2178
2179   ;
2180   return 0;
2181 }
2182 _ACEOF
2183 if ac_fn_c_try_compile "$LINENO"; then :
2184   ac_hi=-1 ac_mid=-1
2185   while :; do
2186     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2187 /* end confdefs.h.  */
2188 $4
2189 int
2190 main ()
2191 {
2192 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2193 test_array [0] = 0;
2194 return test_array [0];
2195
2196   ;
2197   return 0;
2198 }
2199 _ACEOF
2200 if ac_fn_c_try_compile "$LINENO"; then :
2201   ac_lo=$ac_mid; break
2202 else
2203   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2204                         if test $ac_mid -le $ac_hi; then
2205                           ac_lo= ac_hi=
2206                           break
2207                         fi
2208                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2209 fi
2210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2211   done
2212 else
2213   ac_lo= ac_hi=
2214 fi
2215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2216 fi
2217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2218 # Binary search between lo and hi bounds.
2219 while test "x$ac_lo" != "x$ac_hi"; do
2220   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2222 /* end confdefs.h.  */
2223 $4
2224 int
2225 main ()
2226 {
2227 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2228 test_array [0] = 0;
2229 return test_array [0];
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 if ac_fn_c_try_compile "$LINENO"; then :
2236   ac_hi=$ac_mid
2237 else
2238   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2239 fi
2240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2241 done
2242 case $ac_lo in #((
2243 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2244 '') ac_retval=1 ;;
2245 esac
2246   else
2247     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2248 /* end confdefs.h.  */
2249 $4
2250 static long int longval () { return $2; }
2251 static unsigned long int ulongval () { return $2; }
2252 #include <stdio.h>
2253 #include <stdlib.h>
2254 int
2255 main ()
2256 {
2257
2258   FILE *f = fopen ("conftest.val", "w");
2259   if (! f)
2260     return 1;
2261   if (($2) < 0)
2262     {
2263       long int i = longval ();
2264       if (i != ($2))
2265         return 1;
2266       fprintf (f, "%ld", i);
2267     }
2268   else
2269     {
2270       unsigned long int i = ulongval ();
2271       if (i != ($2))
2272         return 1;
2273       fprintf (f, "%lu", i);
2274     }
2275   /* Do not output a trailing newline, as this causes \r\n confusion
2276      on some platforms.  */
2277   return ferror (f) || fclose (f) != 0;
2278
2279   ;
2280   return 0;
2281 }
2282 _ACEOF
2283 if ac_fn_c_try_run "$LINENO"; then :
2284   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2285 else
2286   ac_retval=1
2287 fi
2288 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2289   conftest.$ac_objext conftest.beam conftest.$ac_ext
2290 rm -f conftest.val
2291
2292   fi
2293   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2294   as_fn_set_status $ac_retval
2295
2296 } # ac_fn_c_compute_int
2297
2298 # ac_fn_c_check_func LINENO FUNC VAR
2299 # ----------------------------------
2300 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2301 ac_fn_c_check_func ()
2302 {
2303   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2305 $as_echo_n "checking for $2... " >&6; }
2306 if eval \${$3+:} false; then :
2307   $as_echo_n "(cached) " >&6
2308 else
2309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2310 /* end confdefs.h.  */
2311 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2312    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2313 #define $2 innocuous_$2
2314
2315 /* System header to define __stub macros and hopefully few prototypes,
2316     which can conflict with char $2 (); below.
2317     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2318     <limits.h> exists even on freestanding compilers.  */
2319
2320 #ifdef __STDC__
2321 # include <limits.h>
2322 #else
2323 # include <assert.h>
2324 #endif
2325
2326 #undef $2
2327
2328 /* Override any GCC internal prototype to avoid an error.
2329    Use char because int might match the return type of a GCC
2330    builtin and then its argument prototype would still apply.  */
2331 #ifdef __cplusplus
2332 extern "C"
2333 #endif
2334 char $2 ();
2335 /* The GNU C library defines this for functions which it implements
2336     to always fail with ENOSYS.  Some functions are actually named
2337     something starting with __ and the normal name is an alias.  */
2338 #if defined __stub_$2 || defined __stub___$2
2339 choke me
2340 #endif
2341
2342 int
2343 main ()
2344 {
2345 return $2 ();
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_link "$LINENO"; then :
2351   eval "$3=yes"
2352 else
2353   eval "$3=no"
2354 fi
2355 rm -f core conftest.err conftest.$ac_objext \
2356     conftest$ac_exeext conftest.$ac_ext
2357 fi
2358 eval ac_res=\$$3
2359                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2360 $as_echo "$ac_res" >&6; }
2361   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2362
2363 } # ac_fn_c_check_func
2364
2365 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2366 # -------------------------------------------
2367 # Tests whether TYPE exists after having included INCLUDES, setting cache
2368 # variable VAR accordingly.
2369 ac_fn_c_check_type ()
2370 {
2371   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2373 $as_echo_n "checking for $2... " >&6; }
2374 if eval \${$3+:} false; then :
2375   $as_echo_n "(cached) " >&6
2376 else
2377   eval "$3=no"
2378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2379 /* end confdefs.h.  */
2380 $4
2381 int
2382 main ()
2383 {
2384 if (sizeof ($2))
2385          return 0;
2386   ;
2387   return 0;
2388 }
2389 _ACEOF
2390 if ac_fn_c_try_compile "$LINENO"; then :
2391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2392 /* end confdefs.h.  */
2393 $4
2394 int
2395 main ()
2396 {
2397 if (sizeof (($2)))
2398             return 0;
2399   ;
2400   return 0;
2401 }
2402 _ACEOF
2403 if ac_fn_c_try_compile "$LINENO"; then :
2404
2405 else
2406   eval "$3=yes"
2407 fi
2408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2409 fi
2410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2411 fi
2412 eval ac_res=\$$3
2413                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2414 $as_echo "$ac_res" >&6; }
2415   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2416
2417 } # ac_fn_c_check_type
2418
2419 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2420 # ---------------------------------------------
2421 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2422 # accordingly.
2423 ac_fn_c_check_decl ()
2424 {
2425   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2426   as_decl_name=`echo $2|sed 's/ *(.*//'`
2427   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2429 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2430 if eval \${$3+:} false; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2434 /* end confdefs.h.  */
2435 $4
2436 int
2437 main ()
2438 {
2439 #ifndef $as_decl_name
2440 #ifdef __cplusplus
2441   (void) $as_decl_use;
2442 #else
2443   (void) $as_decl_name;
2444 #endif
2445 #endif
2446
2447   ;
2448   return 0;
2449 }
2450 _ACEOF
2451 if ac_fn_c_try_compile "$LINENO"; then :
2452   eval "$3=yes"
2453 else
2454   eval "$3=no"
2455 fi
2456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2457 fi
2458 eval ac_res=\$$3
2459                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2460 $as_echo "$ac_res" >&6; }
2461   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2462
2463 } # ac_fn_c_check_decl
2464
2465 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2466 # ----------------------------------------------------
2467 # Tries to find if the field MEMBER exists in type AGGR, after including
2468 # INCLUDES, setting cache variable VAR accordingly.
2469 ac_fn_c_check_member ()
2470 {
2471   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2473 $as_echo_n "checking for $2.$3... " >&6; }
2474 if eval \${$4+:} false; then :
2475   $as_echo_n "(cached) " >&6
2476 else
2477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2478 /* end confdefs.h.  */
2479 $5
2480 int
2481 main ()
2482 {
2483 static $2 ac_aggr;
2484 if (ac_aggr.$3)
2485 return 0;
2486   ;
2487   return 0;
2488 }
2489 _ACEOF
2490 if ac_fn_c_try_compile "$LINENO"; then :
2491   eval "$4=yes"
2492 else
2493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2494 /* end confdefs.h.  */
2495 $5
2496 int
2497 main ()
2498 {
2499 static $2 ac_aggr;
2500 if (sizeof ac_aggr.$3)
2501 return 0;
2502   ;
2503   return 0;
2504 }
2505 _ACEOF
2506 if ac_fn_c_try_compile "$LINENO"; then :
2507   eval "$4=yes"
2508 else
2509   eval "$4=no"
2510 fi
2511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2512 fi
2513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2514 fi
2515 eval ac_res=\$$4
2516                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2517 $as_echo "$ac_res" >&6; }
2518   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2519
2520 } # ac_fn_c_check_member
2521
2522 # ac_fn_cxx_try_link LINENO
2523 # -------------------------
2524 # Try to link conftest.$ac_ext, and return whether this succeeded.
2525 ac_fn_cxx_try_link ()
2526 {
2527   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2528   rm -f conftest.$ac_objext conftest$ac_exeext
2529   if { { ac_try="$ac_link"
2530 case "(($ac_try" in
2531   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2532   *) ac_try_echo=$ac_try;;
2533 esac
2534 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2535 $as_echo "$ac_try_echo"; } >&5
2536   (eval "$ac_link") 2>conftest.err
2537   ac_status=$?
2538   if test -s conftest.err; then
2539     grep -v '^ *+' conftest.err >conftest.er1
2540     cat conftest.er1 >&5
2541     mv -f conftest.er1 conftest.err
2542   fi
2543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2544   test $ac_status = 0; } && {
2545          test -z "$ac_cxx_werror_flag" ||
2546          test ! -s conftest.err
2547        } && test -s conftest$ac_exeext && {
2548          test "$cross_compiling" = yes ||
2549          test -x conftest$ac_exeext
2550        }; then :
2551   ac_retval=0
2552 else
2553   $as_echo "$as_me: failed program was:" >&5
2554 sed 's/^/| /' conftest.$ac_ext >&5
2555
2556         ac_retval=1
2557 fi
2558   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2559   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2560   # interfere with the next link command; also delete a directory that is
2561   # left behind by Apple's compiler.  We do this before executing the actions.
2562   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2563   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2564   as_fn_set_status $ac_retval
2565
2566 } # ac_fn_cxx_try_link
2567
2568 # ac_fn_cxx_check_func LINENO FUNC VAR
2569 # ------------------------------------
2570 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2571 ac_fn_cxx_check_func ()
2572 {
2573   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2575 $as_echo_n "checking for $2... " >&6; }
2576 if eval \${$3+:} false; then :
2577   $as_echo_n "(cached) " >&6
2578 else
2579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h.  */
2581 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2582    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2583 #define $2 innocuous_$2
2584
2585 /* System header to define __stub macros and hopefully few prototypes,
2586     which can conflict with char $2 (); below.
2587     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2588     <limits.h> exists even on freestanding compilers.  */
2589
2590 #ifdef __STDC__
2591 # include <limits.h>
2592 #else
2593 # include <assert.h>
2594 #endif
2595
2596 #undef $2
2597
2598 /* Override any GCC internal prototype to avoid an error.
2599    Use char because int might match the return type of a GCC
2600    builtin and then its argument prototype would still apply.  */
2601 #ifdef __cplusplus
2602 extern "C"
2603 #endif
2604 char $2 ();
2605 /* The GNU C library defines this for functions which it implements
2606     to always fail with ENOSYS.  Some functions are actually named
2607     something starting with __ and the normal name is an alias.  */
2608 #if defined __stub_$2 || defined __stub___$2
2609 choke me
2610 #endif
2611
2612 int
2613 main ()
2614 {
2615 return $2 ();
2616   ;
2617   return 0;
2618 }
2619 _ACEOF
2620 if ac_fn_cxx_try_link "$LINENO"; then :
2621   eval "$3=yes"
2622 else
2623   eval "$3=no"
2624 fi
2625 rm -f core conftest.err conftest.$ac_objext \
2626     conftest$ac_exeext conftest.$ac_ext
2627 fi
2628 eval ac_res=\$$3
2629                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2630 $as_echo "$ac_res" >&6; }
2631   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2632
2633 } # ac_fn_cxx_check_func
2634 cat >config.log <<_ACEOF
2635 This file contains any messages produced by compilers while
2636 running configure, to aid debugging if configure makes a mistake.
2637
2638 It was created by $as_me, which was
2639 generated by GNU Autoconf 2.69.  Invocation command line was
2640
2641   $ $0 $@
2642
2643 _ACEOF
2644 exec 5>>config.log
2645 {
2646 cat <<_ASUNAME
2647 ## --------- ##
2648 ## Platform. ##
2649 ## --------- ##
2650
2651 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2652 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2653 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2654 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2655 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2656
2657 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2658 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2659
2660 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2661 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2662 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2663 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2664 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2665 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2666 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2667
2668 _ASUNAME
2669
2670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2671 for as_dir in $PATH
2672 do
2673   IFS=$as_save_IFS
2674   test -z "$as_dir" && as_dir=.
2675     $as_echo "PATH: $as_dir"
2676   done
2677 IFS=$as_save_IFS
2678
2679 } >&5
2680
2681 cat >&5 <<_ACEOF
2682
2683
2684 ## ----------- ##
2685 ## Core tests. ##
2686 ## ----------- ##
2687
2688 _ACEOF
2689
2690
2691 # Keep a trace of the command line.
2692 # Strip out --no-create and --no-recursion so they do not pile up.
2693 # Strip out --silent because we don't want to record it for future runs.
2694 # Also quote any args containing shell meta-characters.
2695 # Make two passes to allow for proper duplicate-argument suppression.
2696 ac_configure_args=
2697 ac_configure_args0=
2698 ac_configure_args1=
2699 ac_must_keep_next=false
2700 for ac_pass in 1 2
2701 do
2702   for ac_arg
2703   do
2704     case $ac_arg in
2705     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2706     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2707     | -silent | --silent | --silen | --sile | --sil)
2708       continue ;;
2709     *\'*)
2710       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2711     esac
2712     case $ac_pass in
2713     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2714     2)
2715       as_fn_append ac_configure_args1 " '$ac_arg'"
2716       if test $ac_must_keep_next = true; then
2717         ac_must_keep_next=false # Got value, back to normal.
2718       else
2719         case $ac_arg in
2720           *=* | --config-cache | -C | -disable-* | --disable-* \
2721           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2722           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2723           | -with-* | --with-* | -without-* | --without-* | --x)
2724             case "$ac_configure_args0 " in
2725               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2726             esac
2727             ;;
2728           -* ) ac_must_keep_next=true ;;
2729         esac
2730       fi
2731       as_fn_append ac_configure_args " '$ac_arg'"
2732       ;;
2733     esac
2734   done
2735 done
2736 { ac_configure_args0=; unset ac_configure_args0;}
2737 { ac_configure_args1=; unset ac_configure_args1;}
2738
2739 # When interrupted or exit'd, cleanup temporary files, and complete
2740 # config.log.  We remove comments because anyway the quotes in there
2741 # would cause problems or look ugly.
2742 # WARNING: Use '\'' to represent an apostrophe within the trap.
2743 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2744 trap 'exit_status=$?
2745   # Save into config.log some information that might help in debugging.
2746   {
2747     echo
2748
2749     $as_echo "## ---------------- ##
2750 ## Cache variables. ##
2751 ## ---------------- ##"
2752     echo
2753     # The following way of writing the cache mishandles newlines in values,
2754 (
2755   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2756     eval ac_val=\$$ac_var
2757     case $ac_val in #(
2758     *${as_nl}*)
2759       case $ac_var in #(
2760       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2761 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2762       esac
2763       case $ac_var in #(
2764       _ | IFS | as_nl) ;; #(
2765       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2766       *) { eval $ac_var=; unset $ac_var;} ;;
2767       esac ;;
2768     esac
2769   done
2770   (set) 2>&1 |
2771     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2772     *${as_nl}ac_space=\ *)
2773       sed -n \
2774         "s/'\''/'\''\\\\'\'''\''/g;
2775           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2776       ;; #(
2777     *)
2778       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2779       ;;
2780     esac |
2781     sort
2782 )
2783     echo
2784
2785     $as_echo "## ----------------- ##
2786 ## Output variables. ##
2787 ## ----------------- ##"
2788     echo
2789     for ac_var in $ac_subst_vars
2790     do
2791       eval ac_val=\$$ac_var
2792       case $ac_val in
2793       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2794       esac
2795       $as_echo "$ac_var='\''$ac_val'\''"
2796     done | sort
2797     echo
2798
2799     if test -n "$ac_subst_files"; then
2800       $as_echo "## ------------------- ##
2801 ## File substitutions. ##
2802 ## ------------------- ##"
2803       echo
2804       for ac_var in $ac_subst_files
2805       do
2806         eval ac_val=\$$ac_var
2807         case $ac_val in
2808         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2809         esac
2810         $as_echo "$ac_var='\''$ac_val'\''"
2811       done | sort
2812       echo
2813     fi
2814
2815     if test -s confdefs.h; then
2816       $as_echo "## ----------- ##
2817 ## confdefs.h. ##
2818 ## ----------- ##"
2819       echo
2820       cat confdefs.h
2821       echo
2822     fi
2823     test "$ac_signal" != 0 &&
2824       $as_echo "$as_me: caught signal $ac_signal"
2825     $as_echo "$as_me: exit $exit_status"
2826   } >&5
2827   rm -f core *.core core.conftest.* &&
2828     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2829     exit $exit_status
2830 ' 0
2831 for ac_signal in 1 2 13 15; do
2832   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2833 done
2834 ac_signal=0
2835
2836 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2837 rm -f -r conftest* confdefs.h
2838
2839 $as_echo "/* confdefs.h */" > confdefs.h
2840
2841 # Predefined preprocessor variables.
2842
2843 cat >>confdefs.h <<_ACEOF
2844 #define PACKAGE_NAME "$PACKAGE_NAME"
2845 _ACEOF
2846
2847 cat >>confdefs.h <<_ACEOF
2848 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2849 _ACEOF
2850
2851 cat >>confdefs.h <<_ACEOF
2852 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2853 _ACEOF
2854
2855 cat >>confdefs.h <<_ACEOF
2856 #define PACKAGE_STRING "$PACKAGE_STRING"
2857 _ACEOF
2858
2859 cat >>confdefs.h <<_ACEOF
2860 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2861 _ACEOF
2862
2863 cat >>confdefs.h <<_ACEOF
2864 #define PACKAGE_URL "$PACKAGE_URL"
2865 _ACEOF
2866
2867
2868 # Let the site file select an alternate cache file if it wants to.
2869 # Prefer an explicitly selected file to automatically selected ones.
2870 ac_site_file1=NONE
2871 ac_site_file2=NONE
2872 if test -n "$CONFIG_SITE"; then
2873   # We do not want a PATH search for config.site.
2874   case $CONFIG_SITE in #((
2875     -*)  ac_site_file1=./$CONFIG_SITE;;
2876     */*) ac_site_file1=$CONFIG_SITE;;
2877     *)   ac_site_file1=./$CONFIG_SITE;;
2878   esac
2879 elif test "x$prefix" != xNONE; then
2880   ac_site_file1=$prefix/share/config.site
2881   ac_site_file2=$prefix/etc/config.site
2882 else
2883   ac_site_file1=$ac_default_prefix/share/config.site
2884   ac_site_file2=$ac_default_prefix/etc/config.site
2885 fi
2886 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2887 do
2888   test "x$ac_site_file" = xNONE && continue
2889   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2890     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2891 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2892     sed 's/^/| /' "$ac_site_file" >&5
2893     . "$ac_site_file" \
2894       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2896 as_fn_error $? "failed to load site script $ac_site_file
2897 See \`config.log' for more details" "$LINENO" 5; }
2898   fi
2899 done
2900
2901 if test -r "$cache_file"; then
2902   # Some versions of bash will fail to source /dev/null (special files
2903   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2904   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2905     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2906 $as_echo "$as_me: loading cache $cache_file" >&6;}
2907     case $cache_file in
2908       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2909       *)                      . "./$cache_file";;
2910     esac
2911   fi
2912 else
2913   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2914 $as_echo "$as_me: creating cache $cache_file" >&6;}
2915   >$cache_file
2916 fi
2917
2918 as_fn_append ac_header_list " stdlib.h"
2919 as_fn_append ac_header_list " unistd.h"
2920 as_fn_append ac_header_list " sys/param.h"
2921 # Check that the precious variables saved in the cache have kept the same
2922 # value.
2923 ac_cache_corrupted=false
2924 for ac_var in $ac_precious_vars; do
2925   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2926   eval ac_new_set=\$ac_env_${ac_var}_set
2927   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2928   eval ac_new_val=\$ac_env_${ac_var}_value
2929   case $ac_old_set,$ac_new_set in
2930     set,)
2931       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2932 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2933       ac_cache_corrupted=: ;;
2934     ,set)
2935       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2936 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2937       ac_cache_corrupted=: ;;
2938     ,);;
2939     *)
2940       if test "x$ac_old_val" != "x$ac_new_val"; then
2941         # differences in whitespace do not lead to failure.
2942         ac_old_val_w=`echo x $ac_old_val`
2943         ac_new_val_w=`echo x $ac_new_val`
2944         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2945           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2946 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2947           ac_cache_corrupted=:
2948         else
2949           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2950 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2951           eval $ac_var=\$ac_old_val
2952         fi
2953         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2954 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2955         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2956 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2957       fi;;
2958   esac
2959   # Pass precious variables to config.status.
2960   if test "$ac_new_set" = set; then
2961     case $ac_new_val in
2962     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2963     *) ac_arg=$ac_var=$ac_new_val ;;
2964     esac
2965     case " $ac_configure_args " in
2966       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2967       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2968     esac
2969   fi
2970 done
2971 if $ac_cache_corrupted; then
2972   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2975 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2976   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2977 fi
2978 ## -------------------- ##
2979 ## Main body of script. ##
2980 ## -------------------- ##
2981
2982 ac_ext=c
2983 ac_cpp='$CPP $CPPFLAGS'
2984 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2985 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2986 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2987
2988
2989
2990
2991
2992
2993
2994 ac_config_headers="$ac_config_headers config.h:config.in"
2995
2996
2997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2998 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2999     # Check whether --enable-maintainer-mode was given.
3000 if test "${enable_maintainer_mode+set}" = set; then :
3001   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3002 else
3003   USE_MAINTAINER_MODE=no
3004 fi
3005
3006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3007 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3008    if test $USE_MAINTAINER_MODE = yes; then
3009   MAINTAINER_MODE_TRUE=
3010   MAINTAINER_MODE_FALSE='#'
3011 else
3012   MAINTAINER_MODE_TRUE='#'
3013   MAINTAINER_MODE_FALSE=
3014 fi
3015
3016   MAINT=$MAINTAINER_MODE_TRUE
3017
3018
3019
3020 ac_ext=c
3021 ac_cpp='$CPP $CPPFLAGS'
3022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3025 if test -n "$ac_tool_prefix"; then
3026   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3027 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3029 $as_echo_n "checking for $ac_word... " >&6; }
3030 if ${ac_cv_prog_CC+:} false; then :
3031   $as_echo_n "(cached) " >&6
3032 else
3033   if test -n "$CC"; then
3034   ac_cv_prog_CC="$CC" # Let the user override the test.
3035 else
3036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3037 for as_dir in $PATH
3038 do
3039   IFS=$as_save_IFS
3040   test -z "$as_dir" && as_dir=.
3041     for ac_exec_ext in '' $ac_executable_extensions; do
3042   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3043     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3045     break 2
3046   fi
3047 done
3048   done
3049 IFS=$as_save_IFS
3050
3051 fi
3052 fi
3053 CC=$ac_cv_prog_CC
3054 if test -n "$CC"; then
3055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3056 $as_echo "$CC" >&6; }
3057 else
3058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3059 $as_echo "no" >&6; }
3060 fi
3061
3062
3063 fi
3064 if test -z "$ac_cv_prog_CC"; then
3065   ac_ct_CC=$CC
3066   # Extract the first word of "gcc", so it can be a program name with args.
3067 set dummy gcc; ac_word=$2
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3069 $as_echo_n "checking for $ac_word... " >&6; }
3070 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3071   $as_echo_n "(cached) " >&6
3072 else
3073   if test -n "$ac_ct_CC"; then
3074   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3075 else
3076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3077 for as_dir in $PATH
3078 do
3079   IFS=$as_save_IFS
3080   test -z "$as_dir" && as_dir=.
3081     for ac_exec_ext in '' $ac_executable_extensions; do
3082   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3083     ac_cv_prog_ac_ct_CC="gcc"
3084     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3085     break 2
3086   fi
3087 done
3088   done
3089 IFS=$as_save_IFS
3090
3091 fi
3092 fi
3093 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3094 if test -n "$ac_ct_CC"; then
3095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3096 $as_echo "$ac_ct_CC" >&6; }
3097 else
3098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3099 $as_echo "no" >&6; }
3100 fi
3101
3102   if test "x$ac_ct_CC" = x; then
3103     CC=""
3104   else
3105     case $cross_compiling:$ac_tool_warned in
3106 yes:)
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3109 ac_tool_warned=yes ;;
3110 esac
3111     CC=$ac_ct_CC
3112   fi
3113 else
3114   CC="$ac_cv_prog_CC"
3115 fi
3116
3117 if test -z "$CC"; then
3118           if test -n "$ac_tool_prefix"; then
3119     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3120 set dummy ${ac_tool_prefix}cc; ac_word=$2
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3122 $as_echo_n "checking for $ac_word... " >&6; }
3123 if ${ac_cv_prog_CC+:} false; then :
3124   $as_echo_n "(cached) " >&6
3125 else
3126   if test -n "$CC"; then
3127   ac_cv_prog_CC="$CC" # Let the user override the test.
3128 else
3129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3130 for as_dir in $PATH
3131 do
3132   IFS=$as_save_IFS
3133   test -z "$as_dir" && as_dir=.
3134     for ac_exec_ext in '' $ac_executable_extensions; do
3135   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3136     ac_cv_prog_CC="${ac_tool_prefix}cc"
3137     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3138     break 2
3139   fi
3140 done
3141   done
3142 IFS=$as_save_IFS
3143
3144 fi
3145 fi
3146 CC=$ac_cv_prog_CC
3147 if test -n "$CC"; then
3148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3149 $as_echo "$CC" >&6; }
3150 else
3151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3152 $as_echo "no" >&6; }
3153 fi
3154
3155
3156   fi
3157 fi
3158 if test -z "$CC"; then
3159   # Extract the first word of "cc", so it can be a program name with args.
3160 set dummy cc; ac_word=$2
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3162 $as_echo_n "checking for $ac_word... " >&6; }
3163 if ${ac_cv_prog_CC+:} false; then :
3164   $as_echo_n "(cached) " >&6
3165 else
3166   if test -n "$CC"; then
3167   ac_cv_prog_CC="$CC" # Let the user override the test.
3168 else
3169   ac_prog_rejected=no
3170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3171 for as_dir in $PATH
3172 do
3173   IFS=$as_save_IFS
3174   test -z "$as_dir" && as_dir=.
3175     for ac_exec_ext in '' $ac_executable_extensions; do
3176   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3177     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3178        ac_prog_rejected=yes
3179        continue
3180      fi
3181     ac_cv_prog_CC="cc"
3182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3183     break 2
3184   fi
3185 done
3186   done
3187 IFS=$as_save_IFS
3188
3189 if test $ac_prog_rejected = yes; then
3190   # We found a bogon in the path, so make sure we never use it.
3191   set dummy $ac_cv_prog_CC
3192   shift
3193   if test $# != 0; then
3194     # We chose a different compiler from the bogus one.
3195     # However, it has the same basename, so the bogon will be chosen
3196     # first if we set CC to just the basename; use the full file name.
3197     shift
3198     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3199   fi
3200 fi
3201 fi
3202 fi
3203 CC=$ac_cv_prog_CC
3204 if test -n "$CC"; then
3205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3206 $as_echo "$CC" >&6; }
3207 else
3208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3209 $as_echo "no" >&6; }
3210 fi
3211
3212
3213 fi
3214 if test -z "$CC"; then
3215   if test -n "$ac_tool_prefix"; then
3216   for ac_prog in cl.exe
3217   do
3218     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3219 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3221 $as_echo_n "checking for $ac_word... " >&6; }
3222 if ${ac_cv_prog_CC+:} false; then :
3223   $as_echo_n "(cached) " >&6
3224 else
3225   if test -n "$CC"; then
3226   ac_cv_prog_CC="$CC" # Let the user override the test.
3227 else
3228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3229 for as_dir in $PATH
3230 do
3231   IFS=$as_save_IFS
3232   test -z "$as_dir" && as_dir=.
3233     for ac_exec_ext in '' $ac_executable_extensions; do
3234   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3235     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3236     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3237     break 2
3238   fi
3239 done
3240   done
3241 IFS=$as_save_IFS
3242
3243 fi
3244 fi
3245 CC=$ac_cv_prog_CC
3246 if test -n "$CC"; then
3247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3248 $as_echo "$CC" >&6; }
3249 else
3250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3251 $as_echo "no" >&6; }
3252 fi
3253
3254
3255     test -n "$CC" && break
3256   done
3257 fi
3258 if test -z "$CC"; then
3259   ac_ct_CC=$CC
3260   for ac_prog in cl.exe
3261 do
3262   # Extract the first word of "$ac_prog", so it can be a program name with args.
3263 set dummy $ac_prog; ac_word=$2
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3265 $as_echo_n "checking for $ac_word... " >&6; }
3266 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3267   $as_echo_n "(cached) " >&6
3268 else
3269   if test -n "$ac_ct_CC"; then
3270   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3271 else
3272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3273 for as_dir in $PATH
3274 do
3275   IFS=$as_save_IFS
3276   test -z "$as_dir" && as_dir=.
3277     for ac_exec_ext in '' $ac_executable_extensions; do
3278   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3279     ac_cv_prog_ac_ct_CC="$ac_prog"
3280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3281     break 2
3282   fi
3283 done
3284   done
3285 IFS=$as_save_IFS
3286
3287 fi
3288 fi
3289 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3290 if test -n "$ac_ct_CC"; then
3291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3292 $as_echo "$ac_ct_CC" >&6; }
3293 else
3294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3295 $as_echo "no" >&6; }
3296 fi
3297
3298
3299   test -n "$ac_ct_CC" && break
3300 done
3301
3302   if test "x$ac_ct_CC" = x; then
3303     CC=""
3304   else
3305     case $cross_compiling:$ac_tool_warned in
3306 yes:)
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3308 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3309 ac_tool_warned=yes ;;
3310 esac
3311     CC=$ac_ct_CC
3312   fi
3313 fi
3314
3315 fi
3316
3317
3318 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3319 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3320 as_fn_error $? "no acceptable C compiler found in \$PATH
3321 See \`config.log' for more details" "$LINENO" 5; }
3322
3323 # Provide some information about the compiler.
3324 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3325 set X $ac_compile
3326 ac_compiler=$2
3327 for ac_option in --version -v -V -qversion; do
3328   { { ac_try="$ac_compiler $ac_option >&5"
3329 case "(($ac_try" in
3330   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3331   *) ac_try_echo=$ac_try;;
3332 esac
3333 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3334 $as_echo "$ac_try_echo"; } >&5
3335   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3336   ac_status=$?
3337   if test -s conftest.err; then
3338     sed '10a\
3339 ... rest of stderr output deleted ...
3340          10q' conftest.err >conftest.er1
3341     cat conftest.er1 >&5
3342   fi
3343   rm -f conftest.er1 conftest.err
3344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3345   test $ac_status = 0; }
3346 done
3347
3348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3349 /* end confdefs.h.  */
3350
3351 int
3352 main ()
3353 {
3354
3355   ;
3356   return 0;
3357 }
3358 _ACEOF
3359 ac_clean_files_save=$ac_clean_files
3360 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3361 # Try to create an executable without -o first, disregard a.out.
3362 # It will help us diagnose broken compilers, and finding out an intuition
3363 # of exeext.
3364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3365 $as_echo_n "checking whether the C compiler works... " >&6; }
3366 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3367
3368 # The possible output files:
3369 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3370
3371 ac_rmfiles=
3372 for ac_file in $ac_files
3373 do
3374   case $ac_file in
3375     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3376     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3377   esac
3378 done
3379 rm -f $ac_rmfiles
3380
3381 if { { ac_try="$ac_link_default"
3382 case "(($ac_try" in
3383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3384   *) ac_try_echo=$ac_try;;
3385 esac
3386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3387 $as_echo "$ac_try_echo"; } >&5
3388   (eval "$ac_link_default") 2>&5
3389   ac_status=$?
3390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3391   test $ac_status = 0; }; then :
3392   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3393 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3394 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3395 # so that the user can short-circuit this test for compilers unknown to
3396 # Autoconf.
3397 for ac_file in $ac_files ''
3398 do
3399   test -f "$ac_file" || continue
3400   case $ac_file in
3401     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3402         ;;
3403     [ab].out )
3404         # We found the default executable, but exeext='' is most
3405         # certainly right.
3406         break;;
3407     *.* )
3408         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3409         then :; else
3410            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3411         fi
3412         # We set ac_cv_exeext here because the later test for it is not
3413         # safe: cross compilers may not add the suffix if given an `-o'
3414         # argument, so we may need to know it at that point already.
3415         # Even if this section looks crufty: it has the advantage of
3416         # actually working.
3417         break;;
3418     * )
3419         break;;
3420   esac
3421 done
3422 test "$ac_cv_exeext" = no && ac_cv_exeext=
3423
3424 else
3425   ac_file=''
3426 fi
3427 if test -z "$ac_file"; then :
3428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3429 $as_echo "no" >&6; }
3430 $as_echo "$as_me: failed program was:" >&5
3431 sed 's/^/| /' conftest.$ac_ext >&5
3432
3433 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3435 as_fn_error 77 "C compiler cannot create executables
3436 See \`config.log' for more details" "$LINENO" 5; }
3437 else
3438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3439 $as_echo "yes" >&6; }
3440 fi
3441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3442 $as_echo_n "checking for C compiler default output file name... " >&6; }
3443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3444 $as_echo "$ac_file" >&6; }
3445 ac_exeext=$ac_cv_exeext
3446
3447 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3448 ac_clean_files=$ac_clean_files_save
3449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3450 $as_echo_n "checking for suffix of executables... " >&6; }
3451 if { { ac_try="$ac_link"
3452 case "(($ac_try" in
3453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3454   *) ac_try_echo=$ac_try;;
3455 esac
3456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3457 $as_echo "$ac_try_echo"; } >&5
3458   (eval "$ac_link") 2>&5
3459   ac_status=$?
3460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3461   test $ac_status = 0; }; then :
3462   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3463 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3464 # work properly (i.e., refer to `conftest.exe'), while it won't with
3465 # `rm'.
3466 for ac_file in conftest.exe conftest conftest.*; do
3467   test -f "$ac_file" || continue
3468   case $ac_file in
3469     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3470     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3471           break;;
3472     * ) break;;
3473   esac
3474 done
3475 else
3476   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3477 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3478 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3479 See \`config.log' for more details" "$LINENO" 5; }
3480 fi
3481 rm -f conftest conftest$ac_cv_exeext
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3483 $as_echo "$ac_cv_exeext" >&6; }
3484
3485 rm -f conftest.$ac_ext
3486 EXEEXT=$ac_cv_exeext
3487 ac_exeext=$EXEEXT
3488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3489 /* end confdefs.h.  */
3490 #include <stdio.h>
3491 int
3492 main ()
3493 {
3494 FILE *f = fopen ("conftest.out", "w");
3495  return ferror (f) || fclose (f) != 0;
3496
3497   ;
3498   return 0;
3499 }
3500 _ACEOF
3501 ac_clean_files="$ac_clean_files conftest.out"
3502 # Check that the compiler produces executables we can run.  If not, either
3503 # the compiler is broken, or we cross compile.
3504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3505 $as_echo_n "checking whether we are cross compiling... " >&6; }
3506 if test "$cross_compiling" != yes; then
3507   { { ac_try="$ac_link"
3508 case "(($ac_try" in
3509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3510   *) ac_try_echo=$ac_try;;
3511 esac
3512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3513 $as_echo "$ac_try_echo"; } >&5
3514   (eval "$ac_link") 2>&5
3515   ac_status=$?
3516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3517   test $ac_status = 0; }
3518   if { ac_try='./conftest$ac_cv_exeext'
3519   { { case "(($ac_try" in
3520   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3521   *) ac_try_echo=$ac_try;;
3522 esac
3523 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3524 $as_echo "$ac_try_echo"; } >&5
3525   (eval "$ac_try") 2>&5
3526   ac_status=$?
3527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3528   test $ac_status = 0; }; }; then
3529     cross_compiling=no
3530   else
3531     if test "$cross_compiling" = maybe; then
3532         cross_compiling=yes
3533     else
3534         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3535 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3536 as_fn_error $? "cannot run C compiled programs.
3537 If you meant to cross compile, use \`--host'.
3538 See \`config.log' for more details" "$LINENO" 5; }
3539     fi
3540   fi
3541 fi
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3543 $as_echo "$cross_compiling" >&6; }
3544
3545 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3546 ac_clean_files=$ac_clean_files_save
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3548 $as_echo_n "checking for suffix of object files... " >&6; }
3549 if ${ac_cv_objext+:} false; then :
3550   $as_echo_n "(cached) " >&6
3551 else
3552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3553 /* end confdefs.h.  */
3554
3555 int
3556 main ()
3557 {
3558
3559   ;
3560   return 0;
3561 }
3562 _ACEOF
3563 rm -f conftest.o conftest.obj
3564 if { { ac_try="$ac_compile"
3565 case "(($ac_try" in
3566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3567   *) ac_try_echo=$ac_try;;
3568 esac
3569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3570 $as_echo "$ac_try_echo"; } >&5
3571   (eval "$ac_compile") 2>&5
3572   ac_status=$?
3573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3574   test $ac_status = 0; }; then :
3575   for ac_file in conftest.o conftest.obj conftest.*; do
3576   test -f "$ac_file" || continue;
3577   case $ac_file in
3578     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3579     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3580        break;;
3581   esac
3582 done
3583 else
3584   $as_echo "$as_me: failed program was:" >&5
3585 sed 's/^/| /' conftest.$ac_ext >&5
3586
3587 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3588 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3589 as_fn_error $? "cannot compute suffix of object files: cannot compile
3590 See \`config.log' for more details" "$LINENO" 5; }
3591 fi
3592 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3593 fi
3594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3595 $as_echo "$ac_cv_objext" >&6; }
3596 OBJEXT=$ac_cv_objext
3597 ac_objext=$OBJEXT
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3599 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3600 if ${ac_cv_c_compiler_gnu+:} false; then :
3601   $as_echo_n "(cached) " >&6
3602 else
3603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3604 /* end confdefs.h.  */
3605
3606 int
3607 main ()
3608 {
3609 #ifndef __GNUC__
3610        choke me
3611 #endif
3612
3613   ;
3614   return 0;
3615 }
3616 _ACEOF
3617 if ac_fn_c_try_compile "$LINENO"; then :
3618   ac_compiler_gnu=yes
3619 else
3620   ac_compiler_gnu=no
3621 fi
3622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3623 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3624
3625 fi
3626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3627 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3628 if test $ac_compiler_gnu = yes; then
3629   GCC=yes
3630 else
3631   GCC=
3632 fi
3633 ac_test_CFLAGS=${CFLAGS+set}
3634 ac_save_CFLAGS=$CFLAGS
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3636 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3637 if ${ac_cv_prog_cc_g+:} false; then :
3638   $as_echo_n "(cached) " >&6
3639 else
3640   ac_save_c_werror_flag=$ac_c_werror_flag
3641    ac_c_werror_flag=yes
3642    ac_cv_prog_cc_g=no
3643    CFLAGS="-g"
3644    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3645 /* end confdefs.h.  */
3646
3647 int
3648 main ()
3649 {
3650
3651   ;
3652   return 0;
3653 }
3654 _ACEOF
3655 if ac_fn_c_try_compile "$LINENO"; then :
3656   ac_cv_prog_cc_g=yes
3657 else
3658   CFLAGS=""
3659       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3660 /* end confdefs.h.  */
3661
3662 int
3663 main ()
3664 {
3665
3666   ;
3667   return 0;
3668 }
3669 _ACEOF
3670 if ac_fn_c_try_compile "$LINENO"; then :
3671
3672 else
3673   ac_c_werror_flag=$ac_save_c_werror_flag
3674          CFLAGS="-g"
3675          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3676 /* end confdefs.h.  */
3677
3678 int
3679 main ()
3680 {
3681
3682   ;
3683   return 0;
3684 }
3685 _ACEOF
3686 if ac_fn_c_try_compile "$LINENO"; then :
3687   ac_cv_prog_cc_g=yes
3688 fi
3689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3690 fi
3691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3692 fi
3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3694    ac_c_werror_flag=$ac_save_c_werror_flag
3695 fi
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3697 $as_echo "$ac_cv_prog_cc_g" >&6; }
3698 if test "$ac_test_CFLAGS" = set; then
3699   CFLAGS=$ac_save_CFLAGS
3700 elif test $ac_cv_prog_cc_g = yes; then
3701   if test "$GCC" = yes; then
3702     CFLAGS="-g -O2"
3703   else
3704     CFLAGS="-g"
3705   fi
3706 else
3707   if test "$GCC" = yes; then
3708     CFLAGS="-O2"
3709   else
3710     CFLAGS=
3711   fi
3712 fi
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3714 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3715 if ${ac_cv_prog_cc_c89+:} false; then :
3716   $as_echo_n "(cached) " >&6
3717 else
3718   ac_cv_prog_cc_c89=no
3719 ac_save_CC=$CC
3720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3721 /* end confdefs.h.  */
3722 #include <stdarg.h>
3723 #include <stdio.h>
3724 struct stat;
3725 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3726 struct buf { int x; };
3727 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3728 static char *e (p, i)
3729      char **p;
3730      int i;
3731 {
3732   return p[i];
3733 }
3734 static char *f (char * (*g) (char **, int), char **p, ...)
3735 {
3736   char *s;
3737   va_list v;
3738   va_start (v,p);
3739   s = g (p, va_arg (v,int));
3740   va_end (v);
3741   return s;
3742 }
3743
3744 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3745    function prototypes and stuff, but not '\xHH' hex character constants.
3746    These don't provoke an error unfortunately, instead are silently treated
3747    as 'x'.  The following induces an error, until -std is added to get
3748    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3749    array size at least.  It's necessary to write '\x00'==0 to get something
3750    that's true only with -std.  */
3751 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3752
3753 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3754    inside strings and character constants.  */
3755 #define FOO(x) 'x'
3756 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3757
3758 int test (int i, double x);
3759 struct s1 {int (*f) (int a);};
3760 struct s2 {int (*f) (double a);};
3761 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3762 int argc;
3763 char **argv;
3764 int
3765 main ()
3766 {
3767 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3768   ;
3769   return 0;
3770 }
3771 _ACEOF
3772 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3773         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3774 do
3775   CC="$ac_save_CC $ac_arg"
3776   if ac_fn_c_try_compile "$LINENO"; then :
3777   ac_cv_prog_cc_c89=$ac_arg
3778 fi
3779 rm -f core conftest.err conftest.$ac_objext
3780   test "x$ac_cv_prog_cc_c89" != "xno" && break
3781 done
3782 rm -f conftest.$ac_ext
3783 CC=$ac_save_CC
3784
3785 fi
3786 # AC_CACHE_VAL
3787 case "x$ac_cv_prog_cc_c89" in
3788   x)
3789     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3790 $as_echo "none needed" >&6; } ;;
3791   xno)
3792     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3793 $as_echo "unsupported" >&6; } ;;
3794   *)
3795     CC="$CC $ac_cv_prog_cc_c89"
3796     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3797 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3798 esac
3799 if test "x$ac_cv_prog_cc_c89" != xno; then :
3800
3801 fi
3802
3803 ac_ext=c
3804 ac_cpp='$CPP $CPPFLAGS'
3805 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3806 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3807 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3808
3809 ac_ext=cpp
3810 ac_cpp='$CXXCPP $CPPFLAGS'
3811 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3812 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3813 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3814 if test -z "$CXX"; then
3815   if test -n "$CCC"; then
3816     CXX=$CCC
3817   else
3818     if test -n "$ac_tool_prefix"; then
3819   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3820   do
3821     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3822 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3824 $as_echo_n "checking for $ac_word... " >&6; }
3825 if ${ac_cv_prog_CXX+:} false; then :
3826   $as_echo_n "(cached) " >&6
3827 else
3828   if test -n "$CXX"; then
3829   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3830 else
3831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3832 for as_dir in $PATH
3833 do
3834   IFS=$as_save_IFS
3835   test -z "$as_dir" && as_dir=.
3836     for ac_exec_ext in '' $ac_executable_extensions; do
3837   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3838     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3839     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3840     break 2
3841   fi
3842 done
3843   done
3844 IFS=$as_save_IFS
3845
3846 fi
3847 fi
3848 CXX=$ac_cv_prog_CXX
3849 if test -n "$CXX"; then
3850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3851 $as_echo "$CXX" >&6; }
3852 else
3853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3854 $as_echo "no" >&6; }
3855 fi
3856
3857
3858     test -n "$CXX" && break
3859   done
3860 fi
3861 if test -z "$CXX"; then
3862   ac_ct_CXX=$CXX
3863   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3864 do
3865   # Extract the first word of "$ac_prog", so it can be a program name with args.
3866 set dummy $ac_prog; ac_word=$2
3867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3868 $as_echo_n "checking for $ac_word... " >&6; }
3869 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3870   $as_echo_n "(cached) " >&6
3871 else
3872   if test -n "$ac_ct_CXX"; then
3873   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3874 else
3875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3876 for as_dir in $PATH
3877 do
3878   IFS=$as_save_IFS
3879   test -z "$as_dir" && as_dir=.
3880     for ac_exec_ext in '' $ac_executable_extensions; do
3881   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3882     ac_cv_prog_ac_ct_CXX="$ac_prog"
3883     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3884     break 2
3885   fi
3886 done
3887   done
3888 IFS=$as_save_IFS
3889
3890 fi
3891 fi
3892 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3893 if test -n "$ac_ct_CXX"; then
3894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3895 $as_echo "$ac_ct_CXX" >&6; }
3896 else
3897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3898 $as_echo "no" >&6; }
3899 fi
3900
3901
3902   test -n "$ac_ct_CXX" && break
3903 done
3904
3905   if test "x$ac_ct_CXX" = x; then
3906     CXX="g++"
3907   else
3908     case $cross_compiling:$ac_tool_warned in
3909 yes:)
3910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3911 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3912 ac_tool_warned=yes ;;
3913 esac
3914     CXX=$ac_ct_CXX
3915   fi
3916 fi
3917
3918   fi
3919 fi
3920 # Provide some information about the compiler.
3921 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3922 set X $ac_compile
3923 ac_compiler=$2
3924 for ac_option in --version -v -V -qversion; do
3925   { { ac_try="$ac_compiler $ac_option >&5"
3926 case "(($ac_try" in
3927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3928   *) ac_try_echo=$ac_try;;
3929 esac
3930 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3931 $as_echo "$ac_try_echo"; } >&5
3932   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3933   ac_status=$?
3934   if test -s conftest.err; then
3935     sed '10a\
3936 ... rest of stderr output deleted ...
3937          10q' conftest.err >conftest.er1
3938     cat conftest.er1 >&5
3939   fi
3940   rm -f conftest.er1 conftest.err
3941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3942   test $ac_status = 0; }
3943 done
3944
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3946 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3947 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3948   $as_echo_n "(cached) " >&6
3949 else
3950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3951 /* end confdefs.h.  */
3952
3953 int
3954 main ()
3955 {
3956 #ifndef __GNUC__
3957        choke me
3958 #endif
3959
3960   ;
3961   return 0;
3962 }
3963 _ACEOF
3964 if ac_fn_cxx_try_compile "$LINENO"; then :
3965   ac_compiler_gnu=yes
3966 else
3967   ac_compiler_gnu=no
3968 fi
3969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3970 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3971
3972 fi
3973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3974 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3975 if test $ac_compiler_gnu = yes; then
3976   GXX=yes
3977 else
3978   GXX=
3979 fi
3980 ac_test_CXXFLAGS=${CXXFLAGS+set}
3981 ac_save_CXXFLAGS=$CXXFLAGS
3982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3983 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3984 if ${ac_cv_prog_cxx_g+:} false; then :
3985   $as_echo_n "(cached) " >&6
3986 else
3987   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3988    ac_cxx_werror_flag=yes
3989    ac_cv_prog_cxx_g=no
3990    CXXFLAGS="-g"
3991    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3992 /* end confdefs.h.  */
3993
3994 int
3995 main ()
3996 {
3997
3998   ;
3999   return 0;
4000 }
4001 _ACEOF
4002 if ac_fn_cxx_try_compile "$LINENO"; then :
4003   ac_cv_prog_cxx_g=yes
4004 else
4005   CXXFLAGS=""
4006       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4007 /* end confdefs.h.  */
4008
4009 int
4010 main ()
4011 {
4012
4013   ;
4014   return 0;
4015 }
4016 _ACEOF
4017 if ac_fn_cxx_try_compile "$LINENO"; then :
4018
4019 else
4020   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4021          CXXFLAGS="-g"
4022          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4023 /* end confdefs.h.  */
4024
4025 int
4026 main ()
4027 {
4028
4029   ;
4030   return 0;
4031 }
4032 _ACEOF
4033 if ac_fn_cxx_try_compile "$LINENO"; then :
4034   ac_cv_prog_cxx_g=yes
4035 fi
4036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4037 fi
4038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4039 fi
4040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4041    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4042 fi
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4044 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4045 if test "$ac_test_CXXFLAGS" = set; then
4046   CXXFLAGS=$ac_save_CXXFLAGS
4047 elif test $ac_cv_prog_cxx_g = yes; then
4048   if test "$GXX" = yes; then
4049     CXXFLAGS="-g -O2"
4050   else
4051     CXXFLAGS="-g"
4052   fi
4053 else
4054   if test "$GXX" = yes; then
4055     CXXFLAGS="-O2"
4056   else
4057     CXXFLAGS=
4058   fi
4059 fi
4060 ac_ext=c
4061 ac_cpp='$CPP $CPPFLAGS'
4062 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4063 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4064 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4065
4066
4067
4068 ac_ext=c
4069 ac_cpp='$CPP $CPPFLAGS'
4070 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4071 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4072 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4074 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4075 # On Suns, sometimes $CPP names a directory.
4076 if test -n "$CPP" && test -d "$CPP"; then
4077   CPP=
4078 fi
4079 if test -z "$CPP"; then
4080   if ${ac_cv_prog_CPP+:} false; then :
4081   $as_echo_n "(cached) " >&6
4082 else
4083       # Double quotes because CPP needs to be expanded
4084     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4085     do
4086       ac_preproc_ok=false
4087 for ac_c_preproc_warn_flag in '' yes
4088 do
4089   # Use a header file that comes with gcc, so configuring glibc
4090   # with a fresh cross-compiler works.
4091   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4092   # <limits.h> exists even on freestanding compilers.
4093   # On the NeXT, cc -E runs the code through the compiler's parser,
4094   # not just through cpp. "Syntax error" is here to catch this case.
4095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4096 /* end confdefs.h.  */
4097 #ifdef __STDC__
4098 # include <limits.h>
4099 #else
4100 # include <assert.h>
4101 #endif
4102                      Syntax error
4103 _ACEOF
4104 if ac_fn_c_try_cpp "$LINENO"; then :
4105
4106 else
4107   # Broken: fails on valid input.
4108 continue
4109 fi
4110 rm -f conftest.err conftest.i conftest.$ac_ext
4111
4112   # OK, works on sane cases.  Now check whether nonexistent headers
4113   # can be detected and how.
4114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4115 /* end confdefs.h.  */
4116 #include <ac_nonexistent.h>
4117 _ACEOF
4118 if ac_fn_c_try_cpp "$LINENO"; then :
4119   # Broken: success on invalid input.
4120 continue
4121 else
4122   # Passes both tests.
4123 ac_preproc_ok=:
4124 break
4125 fi
4126 rm -f conftest.err conftest.i conftest.$ac_ext
4127
4128 done
4129 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4130 rm -f conftest.i conftest.err conftest.$ac_ext
4131 if $ac_preproc_ok; then :
4132   break
4133 fi
4134
4135     done
4136     ac_cv_prog_CPP=$CPP
4137
4138 fi
4139   CPP=$ac_cv_prog_CPP
4140 else
4141   ac_cv_prog_CPP=$CPP
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4144 $as_echo "$CPP" >&6; }
4145 ac_preproc_ok=false
4146 for ac_c_preproc_warn_flag in '' yes
4147 do
4148   # Use a header file that comes with gcc, so configuring glibc
4149   # with a fresh cross-compiler works.
4150   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4151   # <limits.h> exists even on freestanding compilers.
4152   # On the NeXT, cc -E runs the code through the compiler's parser,
4153   # not just through cpp. "Syntax error" is here to catch this case.
4154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4155 /* end confdefs.h.  */
4156 #ifdef __STDC__
4157 # include <limits.h>
4158 #else
4159 # include <assert.h>
4160 #endif
4161                      Syntax error
4162 _ACEOF
4163 if ac_fn_c_try_cpp "$LINENO"; then :
4164
4165 else
4166   # Broken: fails on valid input.
4167 continue
4168 fi
4169 rm -f conftest.err conftest.i conftest.$ac_ext
4170
4171   # OK, works on sane cases.  Now check whether nonexistent headers
4172   # can be detected and how.
4173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4174 /* end confdefs.h.  */
4175 #include <ac_nonexistent.h>
4176 _ACEOF
4177 if ac_fn_c_try_cpp "$LINENO"; then :
4178   # Broken: success on invalid input.
4179 continue
4180 else
4181   # Passes both tests.
4182 ac_preproc_ok=:
4183 break
4184 fi
4185 rm -f conftest.err conftest.i conftest.$ac_ext
4186
4187 done
4188 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4189 rm -f conftest.i conftest.err conftest.$ac_ext
4190 if $ac_preproc_ok; then :
4191
4192 else
4193   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4194 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4195 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4196 See \`config.log' for more details" "$LINENO" 5; }
4197 fi
4198
4199 ac_ext=c
4200 ac_cpp='$CPP $CPPFLAGS'
4201 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4202 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4203 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4204
4205
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4207 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4208 if ${ac_cv_path_GREP+:} false; then :
4209   $as_echo_n "(cached) " >&6
4210 else
4211   if test -z "$GREP"; then
4212   ac_path_GREP_found=false
4213   # Loop through the user's path and test for each of PROGNAME-LIST
4214   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4215 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4216 do
4217   IFS=$as_save_IFS
4218   test -z "$as_dir" && as_dir=.
4219     for ac_prog in grep ggrep; do
4220     for ac_exec_ext in '' $ac_executable_extensions; do
4221       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4222       as_fn_executable_p "$ac_path_GREP" || continue
4223 # Check for GNU ac_path_GREP and select it if it is found.
4224   # Check for GNU $ac_path_GREP
4225 case `"$ac_path_GREP" --version 2>&1` in
4226 *GNU*)
4227   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4228 *)
4229   ac_count=0
4230   $as_echo_n 0123456789 >"conftest.in"
4231   while :
4232   do
4233     cat "conftest.in" "conftest.in" >"conftest.tmp"
4234     mv "conftest.tmp" "conftest.in"
4235     cp "conftest.in" "conftest.nl"
4236     $as_echo 'GREP' >> "conftest.nl"
4237     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4238     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4239     as_fn_arith $ac_count + 1 && ac_count=$as_val
4240     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4241       # Best one so far, save it but keep looking for a better one
4242       ac_cv_path_GREP="$ac_path_GREP"
4243       ac_path_GREP_max=$ac_count
4244     fi
4245     # 10*(2^10) chars as input seems more than enough
4246     test $ac_count -gt 10 && break
4247   done
4248   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4249 esac
4250
4251       $ac_path_GREP_found && break 3
4252     done
4253   done
4254   done
4255 IFS=$as_save_IFS
4256   if test -z "$ac_cv_path_GREP"; then
4257     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4258   fi
4259 else
4260   ac_cv_path_GREP=$GREP
4261 fi
4262
4263 fi
4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4265 $as_echo "$ac_cv_path_GREP" >&6; }
4266  GREP="$ac_cv_path_GREP"
4267
4268
4269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4270 $as_echo_n "checking for egrep... " >&6; }
4271 if ${ac_cv_path_EGREP+:} false; then :
4272   $as_echo_n "(cached) " >&6
4273 else
4274   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4275    then ac_cv_path_EGREP="$GREP -E"
4276    else
4277      if test -z "$EGREP"; then
4278   ac_path_EGREP_found=false
4279   # Loop through the user's path and test for each of PROGNAME-LIST
4280   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4281 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4282 do
4283   IFS=$as_save_IFS
4284   test -z "$as_dir" && as_dir=.
4285     for ac_prog in egrep; do
4286     for ac_exec_ext in '' $ac_executable_extensions; do
4287       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4288       as_fn_executable_p "$ac_path_EGREP" || continue
4289 # Check for GNU ac_path_EGREP and select it if it is found.
4290   # Check for GNU $ac_path_EGREP
4291 case `"$ac_path_EGREP" --version 2>&1` in
4292 *GNU*)
4293   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4294 *)
4295   ac_count=0
4296   $as_echo_n 0123456789 >"conftest.in"
4297   while :
4298   do
4299     cat "conftest.in" "conftest.in" >"conftest.tmp"
4300     mv "conftest.tmp" "conftest.in"
4301     cp "conftest.in" "conftest.nl"
4302     $as_echo 'EGREP' >> "conftest.nl"
4303     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4304     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4305     as_fn_arith $ac_count + 1 && ac_count=$as_val
4306     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4307       # Best one so far, save it but keep looking for a better one
4308       ac_cv_path_EGREP="$ac_path_EGREP"
4309       ac_path_EGREP_max=$ac_count
4310     fi
4311     # 10*(2^10) chars as input seems more than enough
4312     test $ac_count -gt 10 && break
4313   done
4314   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4315 esac
4316
4317       $ac_path_EGREP_found && break 3
4318     done
4319   done
4320   done
4321 IFS=$as_save_IFS
4322   if test -z "$ac_cv_path_EGREP"; then
4323     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4324   fi
4325 else
4326   ac_cv_path_EGREP=$EGREP
4327 fi
4328
4329    fi
4330 fi
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4332 $as_echo "$ac_cv_path_EGREP" >&6; }
4333  EGREP="$ac_cv_path_EGREP"
4334
4335
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4337 $as_echo_n "checking for ANSI C header files... " >&6; }
4338 if ${ac_cv_header_stdc+:} false; then :
4339   $as_echo_n "(cached) " >&6
4340 else
4341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4342 /* end confdefs.h.  */
4343 #include <stdlib.h>
4344 #include <stdarg.h>
4345 #include <string.h>
4346 #include <float.h>
4347
4348 int
4349 main ()
4350 {
4351
4352   ;
4353   return 0;
4354 }
4355 _ACEOF
4356 if ac_fn_c_try_compile "$LINENO"; then :
4357   ac_cv_header_stdc=yes
4358 else
4359   ac_cv_header_stdc=no
4360 fi
4361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4362
4363 if test $ac_cv_header_stdc = yes; then
4364   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4366 /* end confdefs.h.  */
4367 #include <string.h>
4368
4369 _ACEOF
4370 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4371   $EGREP "memchr" >/dev/null 2>&1; then :
4372
4373 else
4374   ac_cv_header_stdc=no
4375 fi
4376 rm -f conftest*
4377
4378 fi
4379
4380 if test $ac_cv_header_stdc = yes; then
4381   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4383 /* end confdefs.h.  */
4384 #include <stdlib.h>
4385
4386 _ACEOF
4387 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4388   $EGREP "free" >/dev/null 2>&1; then :
4389
4390 else
4391   ac_cv_header_stdc=no
4392 fi
4393 rm -f conftest*
4394
4395 fi
4396
4397 if test $ac_cv_header_stdc = yes; then
4398   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4399   if test "$cross_compiling" = yes; then :
4400   :
4401 else
4402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4403 /* end confdefs.h.  */
4404 #include <ctype.h>
4405 #include <stdlib.h>
4406 #if ((' ' & 0x0FF) == 0x020)
4407 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4408 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4409 #else
4410 # define ISLOWER(c) \
4411                    (('a' <= (c) && (c) <= 'i') \
4412                      || ('j' <= (c) && (c) <= 'r') \
4413                      || ('s' <= (c) && (c) <= 'z'))
4414 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4415 #endif
4416
4417 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4418 int
4419 main ()
4420 {
4421   int i;
4422   for (i = 0; i < 256; i++)
4423     if (XOR (islower (i), ISLOWER (i))
4424         || toupper (i) != TOUPPER (i))
4425       return 2;
4426   return 0;
4427 }
4428 _ACEOF
4429 if ac_fn_c_try_run "$LINENO"; then :
4430
4431 else
4432   ac_cv_header_stdc=no
4433 fi
4434 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4435   conftest.$ac_objext conftest.beam conftest.$ac_ext
4436 fi
4437
4438 fi
4439 fi
4440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4441 $as_echo "$ac_cv_header_stdc" >&6; }
4442 if test $ac_cv_header_stdc = yes; then
4443
4444 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4445
4446 fi
4447
4448 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4449 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4450                   inttypes.h stdint.h unistd.h
4451 do :
4452   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4453 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4454 "
4455 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4456   cat >>confdefs.h <<_ACEOF
4457 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4458 _ACEOF
4459
4460 fi
4461
4462 done
4463
4464
4465
4466   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4467 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4468   MINIX=yes
4469 else
4470   MINIX=
4471 fi
4472
4473
4474   if test "$MINIX" = yes; then
4475
4476 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4477
4478
4479 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4480
4481
4482 $as_echo "#define _MINIX 1" >>confdefs.h
4483
4484   fi
4485
4486
4487   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4488 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4489 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4490   $as_echo_n "(cached) " >&6
4491 else
4492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4493 /* end confdefs.h.  */
4494
4495 #         define __EXTENSIONS__ 1
4496           $ac_includes_default
4497 int
4498 main ()
4499 {
4500
4501   ;
4502   return 0;
4503 }
4504 _ACEOF
4505 if ac_fn_c_try_compile "$LINENO"; then :
4506   ac_cv_safe_to_define___extensions__=yes
4507 else
4508   ac_cv_safe_to_define___extensions__=no
4509 fi
4510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4511 fi
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4513 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4514   test $ac_cv_safe_to_define___extensions__ = yes &&
4515     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4516
4517   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4518
4519   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4520
4521   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4522
4523   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4524
4525
4526 ac_aux_dir=
4527 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4528   if test -f "$ac_dir/install-sh"; then
4529     ac_aux_dir=$ac_dir
4530     ac_install_sh="$ac_aux_dir/install-sh -c"
4531     break
4532   elif test -f "$ac_dir/install.sh"; then
4533     ac_aux_dir=$ac_dir
4534     ac_install_sh="$ac_aux_dir/install.sh -c"
4535     break
4536   elif test -f "$ac_dir/shtool"; then
4537     ac_aux_dir=$ac_dir
4538     ac_install_sh="$ac_aux_dir/shtool install -c"
4539     break
4540   fi
4541 done
4542 if test -z "$ac_aux_dir"; then
4543   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4544 fi
4545
4546 # These three variables are undocumented and unsupported,
4547 # and are intended to be withdrawn in a future Autoconf release.
4548 # They can cause serious problems if a builder's source tree is in a directory
4549 # whose full name contains unusual characters.
4550 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4551 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4552 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4553
4554
4555 # Make sure we can run config.sub.
4556 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4557   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4558
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4560 $as_echo_n "checking build system type... " >&6; }
4561 if ${ac_cv_build+:} false; then :
4562   $as_echo_n "(cached) " >&6
4563 else
4564   ac_build_alias=$build_alias
4565 test "x$ac_build_alias" = x &&
4566   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4567 test "x$ac_build_alias" = x &&
4568   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4569 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4570   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4571
4572 fi
4573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4574 $as_echo "$ac_cv_build" >&6; }
4575 case $ac_cv_build in
4576 *-*-*) ;;
4577 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4578 esac
4579 build=$ac_cv_build
4580 ac_save_IFS=$IFS; IFS='-'
4581 set x $ac_cv_build
4582 shift
4583 build_cpu=$1
4584 build_vendor=$2
4585 shift; shift
4586 # Remember, the first character of IFS is used to create $*,
4587 # except with old shells:
4588 build_os=$*
4589 IFS=$ac_save_IFS
4590 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4591
4592
4593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4594 $as_echo_n "checking host system type... " >&6; }
4595 if ${ac_cv_host+:} false; then :
4596   $as_echo_n "(cached) " >&6
4597 else
4598   if test "x$host_alias" = x; then
4599   ac_cv_host=$ac_cv_build
4600 else
4601   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4602     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4603 fi
4604
4605 fi
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4607 $as_echo "$ac_cv_host" >&6; }
4608 case $ac_cv_host in
4609 *-*-*) ;;
4610 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4611 esac
4612 host=$ac_cv_host
4613 ac_save_IFS=$IFS; IFS='-'
4614 set x $ac_cv_host
4615 shift
4616 host_cpu=$1
4617 host_vendor=$2
4618 shift; shift
4619 # Remember, the first character of IFS is used to create $*,
4620 # except with old shells:
4621 host_os=$*
4622 IFS=$ac_save_IFS
4623 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4624
4625
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4627 $as_echo_n "checking target system type... " >&6; }
4628 if ${ac_cv_target+:} false; then :
4629   $as_echo_n "(cached) " >&6
4630 else
4631   if test "x$target_alias" = x; then
4632   ac_cv_target=$ac_cv_host
4633 else
4634   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4635     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4636 fi
4637
4638 fi
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4640 $as_echo "$ac_cv_target" >&6; }
4641 case $ac_cv_target in
4642 *-*-*) ;;
4643 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4644 esac
4645 target=$ac_cv_target
4646 ac_save_IFS=$IFS; IFS='-'
4647 set x $ac_cv_target
4648 shift
4649 target_cpu=$1
4650 target_vendor=$2
4651 shift; shift
4652 # Remember, the first character of IFS is used to create $*,
4653 # except with old shells:
4654 target_os=$*
4655 IFS=$ac_save_IFS
4656 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4657
4658
4659 # The aliases save the names the user supplied, while $host etc.
4660 # will get canonicalized.
4661 test -n "$target_alias" &&
4662   test "$program_prefix$program_suffix$program_transform_name" = \
4663     NONENONEs,x,x, &&
4664   program_prefix=${target_alias}-
4665
4666 # The tests for host and target for $enable_largefile require
4667 # canonical names.
4668
4669
4670
4671 # As the $enable_largefile decision depends on --enable-plugins we must set it
4672 # even in directories otherwise not depending on the $plugins option.
4673
4674
4675   maybe_plugins=no
4676   for ac_header in dlfcn.h
4677 do :
4678   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4679 "
4680 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4681   cat >>confdefs.h <<_ACEOF
4682 #define HAVE_DLFCN_H 1
4683 _ACEOF
4684  maybe_plugins=yes
4685 fi
4686
4687 done
4688
4689   for ac_header in windows.h
4690 do :
4691   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4692 "
4693 if test "x$ac_cv_header_windows_h" = xyes; then :
4694   cat >>confdefs.h <<_ACEOF
4695 #define HAVE_WINDOWS_H 1
4696 _ACEOF
4697  maybe_plugins=yes
4698 fi
4699
4700 done
4701
4702
4703   # Check whether --enable-plugins was given.
4704 if test "${enable_plugins+set}" = set; then :
4705   enableval=$enable_plugins; case "${enableval}" in
4706       no) plugins=no ;;
4707       *) plugins=yes
4708          if test "$maybe_plugins" != "yes" ; then
4709            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4710          fi ;;
4711      esac
4712 else
4713   plugins=$maybe_plugins
4714
4715 fi
4716
4717   if test "$plugins" = "yes"; then
4718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4719 $as_echo_n "checking for library containing dlsym... " >&6; }
4720 if ${ac_cv_search_dlsym+:} false; then :
4721   $as_echo_n "(cached) " >&6
4722 else
4723   ac_func_search_save_LIBS=$LIBS
4724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4725 /* end confdefs.h.  */
4726
4727 /* Override any GCC internal prototype to avoid an error.
4728    Use char because int might match the return type of a GCC
4729    builtin and then its argument prototype would still apply.  */
4730 #ifdef __cplusplus
4731 extern "C"
4732 #endif
4733 char dlsym ();
4734 int
4735 main ()
4736 {
4737 return dlsym ();
4738   ;
4739   return 0;
4740 }
4741 _ACEOF
4742 for ac_lib in '' dl; do
4743   if test -z "$ac_lib"; then
4744     ac_res="none required"
4745   else
4746     ac_res=-l$ac_lib
4747     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4748   fi
4749   if ac_fn_c_try_link "$LINENO"; then :
4750   ac_cv_search_dlsym=$ac_res
4751 fi
4752 rm -f core conftest.err conftest.$ac_objext \
4753     conftest$ac_exeext
4754   if ${ac_cv_search_dlsym+:} false; then :
4755   break
4756 fi
4757 done
4758 if ${ac_cv_search_dlsym+:} false; then :
4759
4760 else
4761   ac_cv_search_dlsym=no
4762 fi
4763 rm conftest.$ac_ext
4764 LIBS=$ac_func_search_save_LIBS
4765 fi
4766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4767 $as_echo "$ac_cv_search_dlsym" >&6; }
4768 ac_res=$ac_cv_search_dlsym
4769 if test "$ac_res" != no; then :
4770   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4771
4772 fi
4773
4774   fi
4775
4776
4777 case "${host}" in
4778   sparc-*-solaris*|i?86-*-solaris*)
4779     # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
4780     # were mutually exclusive until Solaris 11.3.  Without procfs support,
4781     # the bfd/ elf module cannot provide certain routines such as
4782     # elfcore_write_prpsinfo or elfcore_write_prstatus.  So unless the user
4783     # explicitly requested large-file support through the
4784     # --enable-largefile switch, disable large-file support in favor of
4785     # procfs support.
4786     #
4787     # Check if <sys/procfs.h> is incompatible with large-file support.
4788     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4789 /* end confdefs.h.  */
4790 #define _FILE_OFFSET_BITS 64
4791 #define _STRUCTURED_PROC 1
4792 #include <sys/procfs.h>
4793 int
4794 main ()
4795 {
4796
4797   ;
4798   return 0;
4799 }
4800 _ACEOF
4801 if ac_fn_c_try_compile "$LINENO"; then :
4802   acx_cv_procfs_lfs=yes
4803 else
4804   acx_cv_procfs_lfs=no
4805 fi
4806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4807     #
4808     # Forcefully disable large-file support only if necessary, gdb is in
4809     # tree and enabled.
4810     if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
4811          -a -d $srcdir/../gdb -a "$enable_gdb" != no; then
4812       : ${enable_largefile="no"}
4813       if test "$plugins" = yes; then
4814         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
4815 plugin support disabled; require large-file support which is incompatible with GDB." >&5
4816 $as_echo "$as_me: WARNING:
4817 plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
4818         plugins=no
4819       fi
4820     fi
4821     #
4822     # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
4823     # benefit of g++ 9+ which predefines it on Solaris.
4824     if test "$enable_largefile" = no; then
4825       LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS"
4826
4827     fi
4828     ;;
4829 esac
4830
4831 # Check whether --enable-largefile was given.
4832 if test "${enable_largefile+set}" = set; then :
4833   enableval=$enable_largefile;
4834 fi
4835
4836 if test "$enable_largefile" != no; then
4837
4838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4839 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4840 if ${ac_cv_sys_largefile_CC+:} false; then :
4841   $as_echo_n "(cached) " >&6
4842 else
4843   ac_cv_sys_largefile_CC=no
4844      if test "$GCC" != yes; then
4845        ac_save_CC=$CC
4846        while :; do
4847          # IRIX 6.2 and later do not support large files by default,
4848          # so use the C compiler's -n32 option if that helps.
4849          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4850 /* end confdefs.h.  */
4851 #include <sys/types.h>
4852  /* Check that off_t can represent 2**63 - 1 correctly.
4853     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4854     since some C++ compilers masquerading as C compilers
4855     incorrectly reject 9223372036854775807.  */
4856 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4857   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4858                        && LARGE_OFF_T % 2147483647 == 1)
4859                       ? 1 : -1];
4860 int
4861 main ()
4862 {
4863
4864   ;
4865   return 0;
4866 }
4867 _ACEOF
4868          if ac_fn_c_try_compile "$LINENO"; then :
4869   break
4870 fi
4871 rm -f core conftest.err conftest.$ac_objext
4872          CC="$CC -n32"
4873          if ac_fn_c_try_compile "$LINENO"; then :
4874   ac_cv_sys_largefile_CC=' -n32'; break
4875 fi
4876 rm -f core conftest.err conftest.$ac_objext
4877          break
4878        done
4879        CC=$ac_save_CC
4880        rm -f conftest.$ac_ext
4881     fi
4882 fi
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4884 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4885   if test "$ac_cv_sys_largefile_CC" != no; then
4886     CC=$CC$ac_cv_sys_largefile_CC
4887   fi
4888
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4890 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4891 if ${ac_cv_sys_file_offset_bits+:} false; then :
4892   $as_echo_n "(cached) " >&6
4893 else
4894   while :; do
4895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4896 /* end confdefs.h.  */
4897 #include <sys/types.h>
4898  /* Check that off_t can represent 2**63 - 1 correctly.
4899     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4900     since some C++ compilers masquerading as C compilers
4901     incorrectly reject 9223372036854775807.  */
4902 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4903   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4904                        && LARGE_OFF_T % 2147483647 == 1)
4905                       ? 1 : -1];
4906 int
4907 main ()
4908 {
4909
4910   ;
4911   return 0;
4912 }
4913 _ACEOF
4914 if ac_fn_c_try_compile "$LINENO"; then :
4915   ac_cv_sys_file_offset_bits=no; break
4916 fi
4917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4919 /* end confdefs.h.  */
4920 #define _FILE_OFFSET_BITS 64
4921 #include <sys/types.h>
4922  /* Check that off_t can represent 2**63 - 1 correctly.
4923     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4924     since some C++ compilers masquerading as C compilers
4925     incorrectly reject 9223372036854775807.  */
4926 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4927   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4928                        && LARGE_OFF_T % 2147483647 == 1)
4929                       ? 1 : -1];
4930 int
4931 main ()
4932 {
4933
4934   ;
4935   return 0;
4936 }
4937 _ACEOF
4938 if ac_fn_c_try_compile "$LINENO"; then :
4939   ac_cv_sys_file_offset_bits=64; break
4940 fi
4941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4942   ac_cv_sys_file_offset_bits=unknown
4943   break
4944 done
4945 fi
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4947 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4948 case $ac_cv_sys_file_offset_bits in #(
4949   no | unknown) ;;
4950   *)
4951 cat >>confdefs.h <<_ACEOF
4952 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4953 _ACEOF
4954 ;;
4955 esac
4956 rm -rf conftest*
4957   if test $ac_cv_sys_file_offset_bits = unknown; then
4958     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4959 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4960 if ${ac_cv_sys_large_files+:} false; then :
4961   $as_echo_n "(cached) " >&6
4962 else
4963   while :; do
4964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4965 /* end confdefs.h.  */
4966 #include <sys/types.h>
4967  /* Check that off_t can represent 2**63 - 1 correctly.
4968     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4969     since some C++ compilers masquerading as C compilers
4970     incorrectly reject 9223372036854775807.  */
4971 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4972   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4973                        && LARGE_OFF_T % 2147483647 == 1)
4974                       ? 1 : -1];
4975 int
4976 main ()
4977 {
4978
4979   ;
4980   return 0;
4981 }
4982 _ACEOF
4983 if ac_fn_c_try_compile "$LINENO"; then :
4984   ac_cv_sys_large_files=no; break
4985 fi
4986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4988 /* end confdefs.h.  */
4989 #define _LARGE_FILES 1
4990 #include <sys/types.h>
4991  /* Check that off_t can represent 2**63 - 1 correctly.
4992     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4993     since some C++ compilers masquerading as C compilers
4994     incorrectly reject 9223372036854775807.  */
4995 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4996   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4997                        && LARGE_OFF_T % 2147483647 == 1)
4998                       ? 1 : -1];
4999 int
5000 main ()
5001 {
5002
5003   ;
5004   return 0;
5005 }
5006 _ACEOF
5007 if ac_fn_c_try_compile "$LINENO"; then :
5008   ac_cv_sys_large_files=1; break
5009 fi
5010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5011   ac_cv_sys_large_files=unknown
5012   break
5013 done
5014 fi
5015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5016 $as_echo "$ac_cv_sys_large_files" >&6; }
5017 case $ac_cv_sys_large_files in #(
5018   no | unknown) ;;
5019   *)
5020 cat >>confdefs.h <<_ACEOF
5021 #define _LARGE_FILES $ac_cv_sys_large_files
5022 _ACEOF
5023 ;;
5024 esac
5025 rm -rf conftest*
5026   fi
5027
5028
5029 fi
5030
5031
5032 # Expand $ac_aux_dir to an absolute path.
5033 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5034
5035 if test x"${install_sh+set}" != xset; then
5036   case $am_aux_dir in
5037   *\ * | *\     *)
5038     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5039   *)
5040     install_sh="\${SHELL} $am_aux_dir/install-sh"
5041   esac
5042 fi
5043
5044 # Installed binaries are usually stripped using 'strip' when the user
5045 # run "make install-strip".  However 'strip' might not be the right
5046 # tool to use in cross-compilation environments, therefore Automake
5047 # will honor the 'STRIP' environment variable to overrule this program.
5048 if test "$cross_compiling" != no; then
5049   if test -n "$ac_tool_prefix"; then
5050   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5051 set dummy ${ac_tool_prefix}strip; ac_word=$2
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5053 $as_echo_n "checking for $ac_word... " >&6; }
5054 if ${ac_cv_prog_STRIP+:} false; then :
5055   $as_echo_n "(cached) " >&6
5056 else
5057   if test -n "$STRIP"; then
5058   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5059 else
5060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5061 for as_dir in $PATH
5062 do
5063   IFS=$as_save_IFS
5064   test -z "$as_dir" && as_dir=.
5065     for ac_exec_ext in '' $ac_executable_extensions; do
5066   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5067     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5069     break 2
5070   fi
5071 done
5072   done
5073 IFS=$as_save_IFS
5074
5075 fi
5076 fi
5077 STRIP=$ac_cv_prog_STRIP
5078 if test -n "$STRIP"; then
5079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5080 $as_echo "$STRIP" >&6; }
5081 else
5082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5083 $as_echo "no" >&6; }
5084 fi
5085
5086
5087 fi
5088 if test -z "$ac_cv_prog_STRIP"; then
5089   ac_ct_STRIP=$STRIP
5090   # Extract the first word of "strip", so it can be a program name with args.
5091 set dummy strip; ac_word=$2
5092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5093 $as_echo_n "checking for $ac_word... " >&6; }
5094 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097   if test -n "$ac_ct_STRIP"; then
5098   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5099 else
5100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5101 for as_dir in $PATH
5102 do
5103   IFS=$as_save_IFS
5104   test -z "$as_dir" && as_dir=.
5105     for ac_exec_ext in '' $ac_executable_extensions; do
5106   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5107     ac_cv_prog_ac_ct_STRIP="strip"
5108     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5109     break 2
5110   fi
5111 done
5112   done
5113 IFS=$as_save_IFS
5114
5115 fi
5116 fi
5117 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5118 if test -n "$ac_ct_STRIP"; then
5119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5120 $as_echo "$ac_ct_STRIP" >&6; }
5121 else
5122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5123 $as_echo "no" >&6; }
5124 fi
5125
5126   if test "x$ac_ct_STRIP" = x; then
5127     STRIP=":"
5128   else
5129     case $cross_compiling:$ac_tool_warned in
5130 yes:)
5131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5132 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5133 ac_tool_warned=yes ;;
5134 esac
5135     STRIP=$ac_ct_STRIP
5136   fi
5137 else
5138   STRIP="$ac_cv_prog_STRIP"
5139 fi
5140
5141 fi
5142 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5143
5144
5145 ac_aux_dir=
5146 for ac_dir in .. "$srcdir"/..; do
5147   if test -f "$ac_dir/install-sh"; then
5148     ac_aux_dir=$ac_dir
5149     ac_install_sh="$ac_aux_dir/install-sh -c"
5150     break
5151   elif test -f "$ac_dir/install.sh"; then
5152     ac_aux_dir=$ac_dir
5153     ac_install_sh="$ac_aux_dir/install.sh -c"
5154     break
5155   elif test -f "$ac_dir/shtool"; then
5156     ac_aux_dir=$ac_dir
5157     ac_install_sh="$ac_aux_dir/shtool install -c"
5158     break
5159   fi
5160 done
5161 if test -z "$ac_aux_dir"; then
5162   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5163 fi
5164
5165 # These three variables are undocumented and unsupported,
5166 # and are intended to be withdrawn in a future Autoconf release.
5167 # They can cause serious problems if a builder's source tree is in a directory
5168 # whose full name contains unusual characters.
5169 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5170 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5171 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5172
5173
5174
5175 # Set build, build_cpu, build_vendor and build_os.
5176
5177
5178 # Set host, host_cpu, host_vendor, and host_os.
5179
5180
5181 # Set target, target_cpu, target_vendor, and target_os.
5182
5183
5184  case ${build_alias} in
5185   "") build_noncanonical=${build} ;;
5186   *) build_noncanonical=${build_alias} ;;
5187 esac
5188
5189  case ${host_alias} in
5190   "") host_noncanonical=${build_noncanonical} ;;
5191   *) host_noncanonical=${host_alias} ;;
5192 esac
5193
5194  case ${target_alias} in
5195   "") target_noncanonical=${host_noncanonical} ;;
5196   *) target_noncanonical=${target_alias} ;;
5197 esac
5198
5199
5200
5201
5202 test "$program_prefix" != NONE &&
5203   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5204 # Use a double $ so make ignores it.
5205 test "$program_suffix" != NONE &&
5206   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5207 # Double any \ or $.
5208 # By default was `s,x,x', remove it if useless.
5209 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5210 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5211
5212
5213 # We require a C++11 compiler.  Check if one is available, and if
5214 # necessary, set CXX_DIALECT to some -std=xxx switch.
5215
5216   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5217   ac_ext=cpp
5218 ac_cpp='$CXXCPP $CPPFLAGS'
5219 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5220 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5221 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5222   CXX_DIALECT=""
5223   ac_success=no
5224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5225 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5226 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5227   $as_echo_n "(cached) " >&6
5228 else
5229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5230 /* end confdefs.h.  */
5231
5232
5233 // If the compiler admits that it is not ready for C++11, why torture it?
5234 // Hopefully, this will speed up the test.
5235
5236 #ifndef __cplusplus
5237
5238 #error "This is not a C++ compiler"
5239
5240 #elif __cplusplus < 201103L
5241
5242 #error "This is not a C++11 compiler"
5243
5244 #else
5245
5246 namespace cxx11
5247 {
5248
5249   namespace test_static_assert
5250   {
5251
5252     template <typename T>
5253     struct check
5254     {
5255       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5256     };
5257
5258   }
5259
5260   namespace test_final_override
5261   {
5262
5263     struct Base
5264     {
5265       virtual void f() {}
5266     };
5267
5268     struct Derived : public Base
5269     {
5270       virtual void f() override {}
5271     };
5272
5273   }
5274
5275   namespace test_double_right_angle_brackets
5276   {
5277
5278     template < typename T >
5279     struct check {};
5280
5281     typedef check<void> single_type;
5282     typedef check<check<void>> double_type;
5283     typedef check<check<check<void>>> triple_type;
5284     typedef check<check<check<check<void>>>> quadruple_type;
5285
5286   }
5287
5288   namespace test_decltype
5289   {
5290
5291     int
5292     f()
5293     {
5294       int a = 1;
5295       decltype(a) b = 2;
5296       return a + b;
5297     }
5298
5299   }
5300
5301   namespace test_type_deduction
5302   {
5303
5304     template < typename T1, typename T2 >
5305     struct is_same
5306     {
5307       static const bool value = false;
5308     };
5309
5310     template < typename T >
5311     struct is_same<T, T>
5312     {
5313       static const bool value = true;
5314     };
5315
5316     template < typename T1, typename T2 >
5317     auto
5318     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5319     {
5320       return a1 + a2;
5321     }
5322
5323     int
5324     test(const int c, volatile int v)
5325     {
5326       static_assert(is_same<int, decltype(0)>::value == true, "");
5327       static_assert(is_same<int, decltype(c)>::value == false, "");
5328       static_assert(is_same<int, decltype(v)>::value == false, "");
5329       auto ac = c;
5330       auto av = v;
5331       auto sumi = ac + av + 'x';
5332       auto sumf = ac + av + 1.0;
5333       static_assert(is_same<int, decltype(ac)>::value == true, "");
5334       static_assert(is_same<int, decltype(av)>::value == true, "");
5335       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5336       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5337       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5338       return (sumf > 0.0) ? sumi : add(c, v);
5339     }
5340
5341   }
5342
5343   namespace test_noexcept
5344   {
5345
5346     int f() { return 0; }
5347     int g() noexcept { return 0; }
5348
5349     static_assert(noexcept(f()) == false, "");
5350     static_assert(noexcept(g()) == true, "");
5351
5352   }
5353
5354   namespace test_constexpr
5355   {
5356
5357     template < typename CharT >
5358     unsigned long constexpr
5359     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5360     {
5361       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5362     }
5363
5364     template < typename CharT >
5365     unsigned long constexpr
5366     strlen_c(const CharT *const s) noexcept
5367     {
5368       return strlen_c_r(s, 0UL);
5369     }
5370
5371     static_assert(strlen_c("") == 0UL, "");
5372     static_assert(strlen_c("1") == 1UL, "");
5373     static_assert(strlen_c("example") == 7UL, "");
5374     static_assert(strlen_c("another\0example") == 7UL, "");
5375
5376   }
5377
5378   namespace test_rvalue_references
5379   {
5380
5381     template < int N >
5382     struct answer
5383     {
5384       static constexpr int value = N;
5385     };
5386
5387     answer<1> f(int&)       { return answer<1>(); }
5388     answer<2> f(const int&) { return answer<2>(); }
5389     answer<3> f(int&&)      { return answer<3>(); }
5390
5391     void
5392     test()
5393     {
5394       int i = 0;
5395       const int c = 0;
5396       static_assert(decltype(f(i))::value == 1, "");
5397       static_assert(decltype(f(c))::value == 2, "");
5398       static_assert(decltype(f(0))::value == 3, "");
5399     }
5400
5401   }
5402
5403   namespace test_uniform_initialization
5404   {
5405
5406     struct test
5407     {
5408       static const int zero {};
5409       static const int one {1};
5410     };
5411
5412     static_assert(test::zero == 0, "");
5413     static_assert(test::one == 1, "");
5414
5415   }
5416
5417   namespace test_lambdas
5418   {
5419
5420     void
5421     test1()
5422     {
5423       auto lambda1 = [](){};
5424       auto lambda2 = lambda1;
5425       lambda1();
5426       lambda2();
5427     }
5428
5429     int
5430     test2()
5431     {
5432       auto a = [](int i, int j){ return i + j; }(1, 2);
5433       auto b = []() -> int { return '0'; }();
5434       auto c = [=](){ return a + b; }();
5435       auto d = [&](){ return c; }();
5436       auto e = [a, &b](int x) mutable {
5437         const auto identity = [](int y){ return y; };
5438         for (auto i = 0; i < a; ++i)
5439           a += b--;
5440         return x + identity(a + b);
5441       }(0);
5442       return a + b + c + d + e;
5443     }
5444
5445     int
5446     test3()
5447     {
5448       const auto nullary = [](){ return 0; };
5449       const auto unary = [](int x){ return x; };
5450       using nullary_t = decltype(nullary);
5451       using unary_t = decltype(unary);
5452       const auto higher1st = [](nullary_t f){ return f(); };
5453       const auto higher2nd = [unary](nullary_t f1){
5454         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5455       };
5456       return higher1st(nullary) + higher2nd(nullary)(unary);
5457     }
5458
5459   }
5460
5461   namespace test_variadic_templates
5462   {
5463
5464     template <int...>
5465     struct sum;
5466
5467     template <int N0, int... N1toN>
5468     struct sum<N0, N1toN...>
5469     {
5470       static constexpr auto value = N0 + sum<N1toN...>::value;
5471     };
5472
5473     template <>
5474     struct sum<>
5475     {
5476       static constexpr auto value = 0;
5477     };
5478
5479     static_assert(sum<>::value == 0, "");
5480     static_assert(sum<1>::value == 1, "");
5481     static_assert(sum<23>::value == 23, "");
5482     static_assert(sum<1, 2>::value == 3, "");
5483     static_assert(sum<5, 5, 11>::value == 21, "");
5484     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5485
5486   }
5487
5488   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5489   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5490   // because of this.
5491   namespace test_template_alias_sfinae
5492   {
5493
5494     struct foo {};
5495
5496     template<typename T>
5497     using member = typename T::member_type;
5498
5499     template<typename T>
5500     void func(...) {}
5501
5502     template<typename T>
5503     void func(member<T>*) {}
5504
5505     void test();
5506
5507     void test() { func<foo>(0); }
5508
5509   }
5510
5511 }  // namespace cxx11
5512
5513 #endif  // __cplusplus >= 201103L
5514
5515
5516
5517 _ACEOF
5518 if ac_fn_cxx_try_compile "$LINENO"; then :
5519   ax_cv_cxx_compile_cxx11=yes
5520 else
5521   ax_cv_cxx_compile_cxx11=no
5522 fi
5523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5524 fi
5525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5526 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5527   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5528     ac_success=yes
5529   fi
5530
5531     if test x$ac_success = xno; then
5532     for alternative in ${ax_cxx_compile_alternatives}; do
5533       switch="-std=gnu++${alternative}"
5534       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5535       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5536 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5537 if eval \${$cachevar+:} false; then :
5538   $as_echo_n "(cached) " >&6
5539 else
5540   ac_save_CXX="$CXX"
5541          CXX="$CXX $switch"
5542          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5543 /* end confdefs.h.  */
5544
5545
5546 // If the compiler admits that it is not ready for C++11, why torture it?
5547 // Hopefully, this will speed up the test.
5548
5549 #ifndef __cplusplus
5550
5551 #error "This is not a C++ compiler"
5552
5553 #elif __cplusplus < 201103L
5554
5555 #error "This is not a C++11 compiler"
5556
5557 #else
5558
5559 namespace cxx11
5560 {
5561
5562   namespace test_static_assert
5563   {
5564
5565     template <typename T>
5566     struct check
5567     {
5568       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5569     };
5570
5571   }
5572
5573   namespace test_final_override
5574   {
5575
5576     struct Base
5577     {
5578       virtual void f() {}
5579     };
5580
5581     struct Derived : public Base
5582     {
5583       virtual void f() override {}
5584     };
5585
5586   }
5587
5588   namespace test_double_right_angle_brackets
5589   {
5590
5591     template < typename T >
5592     struct check {};
5593
5594     typedef check<void> single_type;
5595     typedef check<check<void>> double_type;
5596     typedef check<check<check<void>>> triple_type;
5597     typedef check<check<check<check<void>>>> quadruple_type;
5598
5599   }
5600
5601   namespace test_decltype
5602   {
5603
5604     int
5605     f()
5606     {
5607       int a = 1;
5608       decltype(a) b = 2;
5609       return a + b;
5610     }
5611
5612   }
5613
5614   namespace test_type_deduction
5615   {
5616
5617     template < typename T1, typename T2 >
5618     struct is_same
5619     {
5620       static const bool value = false;
5621     };
5622
5623     template < typename T >
5624     struct is_same<T, T>
5625     {
5626       static const bool value = true;
5627     };
5628
5629     template < typename T1, typename T2 >
5630     auto
5631     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5632     {
5633       return a1 + a2;
5634     }
5635
5636     int
5637     test(const int c, volatile int v)
5638     {
5639       static_assert(is_same<int, decltype(0)>::value == true, "");
5640       static_assert(is_same<int, decltype(c)>::value == false, "");
5641       static_assert(is_same<int, decltype(v)>::value == false, "");
5642       auto ac = c;
5643       auto av = v;
5644       auto sumi = ac + av + 'x';
5645       auto sumf = ac + av + 1.0;
5646       static_assert(is_same<int, decltype(ac)>::value == true, "");
5647       static_assert(is_same<int, decltype(av)>::value == true, "");
5648       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5649       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5650       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5651       return (sumf > 0.0) ? sumi : add(c, v);
5652     }
5653
5654   }
5655
5656   namespace test_noexcept
5657   {
5658
5659     int f() { return 0; }
5660     int g() noexcept { return 0; }
5661
5662     static_assert(noexcept(f()) == false, "");
5663     static_assert(noexcept(g()) == true, "");
5664
5665   }
5666
5667   namespace test_constexpr
5668   {
5669
5670     template < typename CharT >
5671     unsigned long constexpr
5672     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5673     {
5674       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5675     }
5676
5677     template < typename CharT >
5678     unsigned long constexpr
5679     strlen_c(const CharT *const s) noexcept
5680     {
5681       return strlen_c_r(s, 0UL);
5682     }
5683
5684     static_assert(strlen_c("") == 0UL, "");
5685     static_assert(strlen_c("1") == 1UL, "");
5686     static_assert(strlen_c("example") == 7UL, "");
5687     static_assert(strlen_c("another\0example") == 7UL, "");
5688
5689   }
5690
5691   namespace test_rvalue_references
5692   {
5693
5694     template < int N >
5695     struct answer
5696     {
5697       static constexpr int value = N;
5698     };
5699
5700     answer<1> f(int&)       { return answer<1>(); }
5701     answer<2> f(const int&) { return answer<2>(); }
5702     answer<3> f(int&&)      { return answer<3>(); }
5703
5704     void
5705     test()
5706     {
5707       int i = 0;
5708       const int c = 0;
5709       static_assert(decltype(f(i))::value == 1, "");
5710       static_assert(decltype(f(c))::value == 2, "");
5711       static_assert(decltype(f(0))::value == 3, "");
5712     }
5713
5714   }
5715
5716   namespace test_uniform_initialization
5717   {
5718
5719     struct test
5720     {
5721       static const int zero {};
5722       static const int one {1};
5723     };
5724
5725     static_assert(test::zero == 0, "");
5726     static_assert(test::one == 1, "");
5727
5728   }
5729
5730   namespace test_lambdas
5731   {
5732
5733     void
5734     test1()
5735     {
5736       auto lambda1 = [](){};
5737       auto lambda2 = lambda1;
5738       lambda1();
5739       lambda2();
5740     }
5741
5742     int
5743     test2()
5744     {
5745       auto a = [](int i, int j){ return i + j; }(1, 2);
5746       auto b = []() -> int { return '0'; }();
5747       auto c = [=](){ return a + b; }();
5748       auto d = [&](){ return c; }();
5749       auto e = [a, &b](int x) mutable {
5750         const auto identity = [](int y){ return y; };
5751         for (auto i = 0; i < a; ++i)
5752           a += b--;
5753         return x + identity(a + b);
5754       }(0);
5755       return a + b + c + d + e;
5756     }
5757
5758     int
5759     test3()
5760     {
5761       const auto nullary = [](){ return 0; };
5762       const auto unary = [](int x){ return x; };
5763       using nullary_t = decltype(nullary);
5764       using unary_t = decltype(unary);
5765       const auto higher1st = [](nullary_t f){ return f(); };
5766       const auto higher2nd = [unary](nullary_t f1){
5767         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5768       };
5769       return higher1st(nullary) + higher2nd(nullary)(unary);
5770     }
5771
5772   }
5773
5774   namespace test_variadic_templates
5775   {
5776
5777     template <int...>
5778     struct sum;
5779
5780     template <int N0, int... N1toN>
5781     struct sum<N0, N1toN...>
5782     {
5783       static constexpr auto value = N0 + sum<N1toN...>::value;
5784     };
5785
5786     template <>
5787     struct sum<>
5788     {
5789       static constexpr auto value = 0;
5790     };
5791
5792     static_assert(sum<>::value == 0, "");
5793     static_assert(sum<1>::value == 1, "");
5794     static_assert(sum<23>::value == 23, "");
5795     static_assert(sum<1, 2>::value == 3, "");
5796     static_assert(sum<5, 5, 11>::value == 21, "");
5797     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5798
5799   }
5800
5801   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5802   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5803   // because of this.
5804   namespace test_template_alias_sfinae
5805   {
5806
5807     struct foo {};
5808
5809     template<typename T>
5810     using member = typename T::member_type;
5811
5812     template<typename T>
5813     void func(...) {}
5814
5815     template<typename T>
5816     void func(member<T>*) {}
5817
5818     void test();
5819
5820     void test() { func<foo>(0); }
5821
5822   }
5823
5824 }  // namespace cxx11
5825
5826 #endif  // __cplusplus >= 201103L
5827
5828
5829
5830 _ACEOF
5831 if ac_fn_cxx_try_compile "$LINENO"; then :
5832   eval $cachevar=yes
5833 else
5834   eval $cachevar=no
5835 fi
5836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5837          CXX="$ac_save_CXX"
5838 fi
5839 eval ac_res=\$$cachevar
5840                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5841 $as_echo "$ac_res" >&6; }
5842       if eval test x\$$cachevar = xyes; then
5843         CXX_DIALECT="$switch"
5844         CXX="$CXX $switch"
5845         if test -n "$CXXCPP" ; then
5846           CXXCPP="$CXXCPP $switch"
5847         fi
5848         ac_success=yes
5849         break
5850       fi
5851     done
5852   fi
5853
5854     if test x$ac_success = xno; then
5855                 for alternative in ${ax_cxx_compile_alternatives}; do
5856       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5857         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5858         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5859 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5860 if eval \${$cachevar+:} false; then :
5861   $as_echo_n "(cached) " >&6
5862 else
5863   ac_save_CXX="$CXX"
5864            CXX="$CXX $switch"
5865            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5866 /* end confdefs.h.  */
5867
5868
5869 // If the compiler admits that it is not ready for C++11, why torture it?
5870 // Hopefully, this will speed up the test.
5871
5872 #ifndef __cplusplus
5873
5874 #error "This is not a C++ compiler"
5875
5876 #elif __cplusplus < 201103L
5877
5878 #error "This is not a C++11 compiler"
5879
5880 #else
5881
5882 namespace cxx11
5883 {
5884
5885   namespace test_static_assert
5886   {
5887
5888     template <typename T>
5889     struct check
5890     {
5891       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5892     };
5893
5894   }
5895
5896   namespace test_final_override
5897   {
5898
5899     struct Base
5900     {
5901       virtual void f() {}
5902     };
5903
5904     struct Derived : public Base
5905     {
5906       virtual void f() override {}
5907     };
5908
5909   }
5910
5911   namespace test_double_right_angle_brackets
5912   {
5913
5914     template < typename T >
5915     struct check {};
5916
5917     typedef check<void> single_type;
5918     typedef check<check<void>> double_type;
5919     typedef check<check<check<void>>> triple_type;
5920     typedef check<check<check<check<void>>>> quadruple_type;
5921
5922   }
5923
5924   namespace test_decltype
5925   {
5926
5927     int
5928     f()
5929     {
5930       int a = 1;
5931       decltype(a) b = 2;
5932       return a + b;
5933     }
5934
5935   }
5936
5937   namespace test_type_deduction
5938   {
5939
5940     template < typename T1, typename T2 >
5941     struct is_same
5942     {
5943       static const bool value = false;
5944     };
5945
5946     template < typename T >
5947     struct is_same<T, T>
5948     {
5949       static const bool value = true;
5950     };
5951
5952     template < typename T1, typename T2 >
5953     auto
5954     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5955     {
5956       return a1 + a2;
5957     }
5958
5959     int
5960     test(const int c, volatile int v)
5961     {
5962       static_assert(is_same<int, decltype(0)>::value == true, "");
5963       static_assert(is_same<int, decltype(c)>::value == false, "");
5964       static_assert(is_same<int, decltype(v)>::value == false, "");
5965       auto ac = c;
5966       auto av = v;
5967       auto sumi = ac + av + 'x';
5968       auto sumf = ac + av + 1.0;
5969       static_assert(is_same<int, decltype(ac)>::value == true, "");
5970       static_assert(is_same<int, decltype(av)>::value == true, "");
5971       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5972       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5973       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5974       return (sumf > 0.0) ? sumi : add(c, v);
5975     }
5976
5977   }
5978
5979   namespace test_noexcept
5980   {
5981
5982     int f() { return 0; }
5983     int g() noexcept { return 0; }
5984
5985     static_assert(noexcept(f()) == false, "");
5986     static_assert(noexcept(g()) == true, "");
5987
5988   }
5989
5990   namespace test_constexpr
5991   {
5992
5993     template < typename CharT >
5994     unsigned long constexpr
5995     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5996     {
5997       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5998     }
5999
6000     template < typename CharT >
6001     unsigned long constexpr
6002     strlen_c(const CharT *const s) noexcept
6003     {
6004       return strlen_c_r(s, 0UL);
6005     }
6006
6007     static_assert(strlen_c("") == 0UL, "");
6008     static_assert(strlen_c("1") == 1UL, "");
6009     static_assert(strlen_c("example") == 7UL, "");
6010     static_assert(strlen_c("another\0example") == 7UL, "");
6011
6012   }
6013
6014   namespace test_rvalue_references
6015   {
6016
6017     template < int N >
6018     struct answer
6019     {
6020       static constexpr int value = N;
6021     };
6022
6023     answer<1> f(int&)       { return answer<1>(); }
6024     answer<2> f(const int&) { return answer<2>(); }
6025     answer<3> f(int&&)      { return answer<3>(); }
6026
6027     void
6028     test()
6029     {
6030       int i = 0;
6031       const int c = 0;
6032       static_assert(decltype(f(i))::value == 1, "");
6033       static_assert(decltype(f(c))::value == 2, "");
6034       static_assert(decltype(f(0))::value == 3, "");
6035     }
6036
6037   }
6038
6039   namespace test_uniform_initialization
6040   {
6041
6042     struct test
6043     {
6044       static const int zero {};
6045       static const int one {1};
6046     };
6047
6048     static_assert(test::zero == 0, "");
6049     static_assert(test::one == 1, "");
6050
6051   }
6052
6053   namespace test_lambdas
6054   {
6055
6056     void
6057     test1()
6058     {
6059       auto lambda1 = [](){};
6060       auto lambda2 = lambda1;
6061       lambda1();
6062       lambda2();
6063     }
6064
6065     int
6066     test2()
6067     {
6068       auto a = [](int i, int j){ return i + j; }(1, 2);
6069       auto b = []() -> int { return '0'; }();
6070       auto c = [=](){ return a + b; }();
6071       auto d = [&](){ return c; }();
6072       auto e = [a, &b](int x) mutable {
6073         const auto identity = [](int y){ return y; };
6074         for (auto i = 0; i < a; ++i)
6075           a += b--;
6076         return x + identity(a + b);
6077       }(0);
6078       return a + b + c + d + e;
6079     }
6080
6081     int
6082     test3()
6083     {
6084       const auto nullary = [](){ return 0; };
6085       const auto unary = [](int x){ return x; };
6086       using nullary_t = decltype(nullary);
6087       using unary_t = decltype(unary);
6088       const auto higher1st = [](nullary_t f){ return f(); };
6089       const auto higher2nd = [unary](nullary_t f1){
6090         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6091       };
6092       return higher1st(nullary) + higher2nd(nullary)(unary);
6093     }
6094
6095   }
6096
6097   namespace test_variadic_templates
6098   {
6099
6100     template <int...>
6101     struct sum;
6102
6103     template <int N0, int... N1toN>
6104     struct sum<N0, N1toN...>
6105     {
6106       static constexpr auto value = N0 + sum<N1toN...>::value;
6107     };
6108
6109     template <>
6110     struct sum<>
6111     {
6112       static constexpr auto value = 0;
6113     };
6114
6115     static_assert(sum<>::value == 0, "");
6116     static_assert(sum<1>::value == 1, "");
6117     static_assert(sum<23>::value == 23, "");
6118     static_assert(sum<1, 2>::value == 3, "");
6119     static_assert(sum<5, 5, 11>::value == 21, "");
6120     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6121
6122   }
6123
6124   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6125   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6126   // because of this.
6127   namespace test_template_alias_sfinae
6128   {
6129
6130     struct foo {};
6131
6132     template<typename T>
6133     using member = typename T::member_type;
6134
6135     template<typename T>
6136     void func(...) {}
6137
6138     template<typename T>
6139     void func(member<T>*) {}
6140
6141     void test();
6142
6143     void test() { func<foo>(0); }
6144
6145   }
6146
6147 }  // namespace cxx11
6148
6149 #endif  // __cplusplus >= 201103L
6150
6151
6152
6153 _ACEOF
6154 if ac_fn_cxx_try_compile "$LINENO"; then :
6155   eval $cachevar=yes
6156 else
6157   eval $cachevar=no
6158 fi
6159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6160            CXX="$ac_save_CXX"
6161 fi
6162 eval ac_res=\$$cachevar
6163                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6164 $as_echo "$ac_res" >&6; }
6165         if eval test x\$$cachevar = xyes; then
6166           CXX_DIALECT="$switch"
6167           CXX="$CXX $switch"
6168           if test -n "$CXXCPP" ; then
6169             CXXCPP="$CXXCPP $switch"
6170           fi
6171           ac_success=yes
6172           break
6173         fi
6174       done
6175       if test x$ac_success = xyes; then
6176         break
6177       fi
6178     done
6179   fi
6180   ac_ext=c
6181 ac_cpp='$CPP $CPPFLAGS'
6182 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6183 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6184 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6185
6186   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6187     if test x$ac_success = xno; then
6188       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6189     fi
6190   fi
6191   if test x$ac_success = xno; then
6192     HAVE_CXX11=0
6193     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6194 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6195   else
6196     HAVE_CXX11=1
6197
6198 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6199
6200   fi
6201
6202
6203
6204
6205 # Dependency checking.
6206 rm -rf .tst 2>/dev/null
6207 mkdir .tst 2>/dev/null
6208 if test -d .tst; then
6209   am__leading_dot=.
6210 else
6211   am__leading_dot=_
6212 fi
6213 rmdir .tst 2>/dev/null
6214
6215 DEPDIR="${am__leading_dot}deps"
6216
6217 ac_config_commands="$ac_config_commands depdir"
6218
6219
6220 depcc="$CC"   am_compiler_list=
6221
6222 am_depcomp=$ac_aux_dir/depcomp
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6224 $as_echo_n "checking dependency style of $depcc... " >&6; }
6225 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6226   $as_echo_n "(cached) " >&6
6227 else
6228   if test -f "$am_depcomp"; then
6229   # We make a subdir and do the tests there.  Otherwise we can end up
6230   # making bogus files that we don't know about and never remove.  For
6231   # instance it was reported that on HP-UX the gcc test will end up
6232   # making a dummy file named `D' -- because `-MD' means `put the output
6233   # in D'.
6234   mkdir conftest.dir
6235   # Copy depcomp to subdir because otherwise we won't find it if we're
6236   # using a relative directory.
6237   cp "$am_depcomp" conftest.dir
6238   cd conftest.dir
6239   # We will build objects and dependencies in a subdirectory because
6240   # it helps to detect inapplicable dependency modes.  For instance
6241   # both Tru64's cc and ICC support -MD to output dependencies as a
6242   # side effect of compilation, but ICC will put the dependencies in
6243   # the current directory while Tru64 will put them in the object
6244   # directory.
6245   mkdir sub
6246
6247   am_cv_CC_dependencies_compiler_type=none
6248   if test "$am_compiler_list" = ""; then
6249      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6250   fi
6251   for depmode in $am_compiler_list; do
6252     if test $depmode = none; then break; fi
6253
6254     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6255     # Setup a source with many dependencies, because some compilers
6256     # like to wrap large dependency lists on column 80 (with \), and
6257     # we should not choose a depcomp mode which is confused by this.
6258     #
6259     # We need to recreate these files for each test, as the compiler may
6260     # overwrite some of them when testing with obscure command lines.
6261     # This happens at least with the AIX C compiler.
6262     : > sub/conftest.c
6263     for i in 1 2 3 4 5 6; do
6264       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6265       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6266       # Solaris 8's {/usr,}/bin/sh.
6267       touch sub/conftst$i.h
6268     done
6269     echo "include sub/conftest.Po" > confmf
6270
6271     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6272     # mode.  It turns out that the SunPro C++ compiler does not properly
6273     # handle `-M -o', and we need to detect this.
6274     depcmd="depmode=$depmode \
6275        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6276        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6277        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6278     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6279     if env $depcmd > conftest.err 2>&1 &&
6280        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6281        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6282        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6283       # icc doesn't choke on unknown options, it will just issue warnings
6284       # or remarks (even with -Werror).  So we grep stderr for any message
6285       # that says an option was ignored or not supported.
6286       # When given -MP, icc 7.0 and 7.1 complain thusly:
6287       #   icc: Command line warning: ignoring option '-M'; no argument required
6288       # The diagnosis changed in icc 8.0:
6289       #   icc: Command line remark: option '-MP' not supported
6290       if (grep 'ignoring option' conftest.err ||
6291           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6292         am_cv_CC_dependencies_compiler_type=$depmode
6293         $as_echo "$as_me:$LINENO: success" >&5
6294         break
6295       fi
6296     fi
6297     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6298     sed -e 's/^/| /' < conftest.err >&5
6299   done
6300
6301   cd ..
6302   rm -rf conftest.dir
6303 else
6304   am_cv_CC_dependencies_compiler_type=none
6305 fi
6306
6307 fi
6308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6309 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6310 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6311 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6312 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6313
6314 fi
6315
6316
6317
6318 CONFIG_OBS=
6319 CONFIG_DEPS=
6320 CONFIG_SRCS=
6321 ENABLE_CFLAGS=
6322
6323 CONFIG_ALL=
6324 CONFIG_CLEAN=
6325 CONFIG_INSTALL=
6326 CONFIG_UNINSTALL=
6327
6328 # If we haven't got the data from the intl directory,
6329 # assume NLS is disabled.
6330 USE_NLS=no
6331 LIBINTL=
6332 LIBINTL_DEP=
6333 INCINTL=
6334 XGETTEXT=
6335 GMSGFMT=
6336 POSUB=
6337
6338 if test -f  ../intl/config.intl; then
6339   .  ../intl/config.intl
6340 fi
6341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6342 $as_echo_n "checking whether NLS is requested... " >&6; }
6343 if test x"$USE_NLS" != xyes; then
6344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6345 $as_echo "no" >&6; }
6346 else
6347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6348 $as_echo "yes" >&6; }
6349
6350 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6351
6352
6353   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6354 $as_echo_n "checking for catalogs to be installed... " >&6; }
6355   # Look for .po and .gmo files in the source directory.
6356   CATALOGS=
6357   XLINGUAS=
6358   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6359     # If there aren't any .gmo files the shell will give us the
6360     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6361     # weeded out.
6362     case "$cat" in *\**)
6363       continue;;
6364     esac
6365     # The quadruple backslash is collapsed to a double backslash
6366     # by the backticks, then collapsed again by the double quotes,
6367     # leaving us with one backslash in the sed expression (right
6368     # before the dot that mustn't act as a wildcard).
6369     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6370     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6371     # The user is allowed to set LINGUAS to a list of languages to
6372     # install catalogs for.  If it's empty that means "all of them."
6373     if test "x$LINGUAS" = x; then
6374       CATALOGS="$CATALOGS $cat"
6375       XLINGUAS="$XLINGUAS $lang"
6376     else
6377       case "$LINGUAS" in *$lang*)
6378         CATALOGS="$CATALOGS $cat"
6379         XLINGUAS="$XLINGUAS $lang"
6380         ;;
6381       esac
6382     fi
6383   done
6384   LINGUAS="$XLINGUAS"
6385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6386 $as_echo "$LINGUAS" >&6; }
6387
6388
6389     DATADIRNAME=share
6390
6391   INSTOBJEXT=.mo
6392
6393   GENCAT=gencat
6394
6395   CATOBJEXT=.gmo
6396
6397 fi
6398
6399 localedir='${datadir}/locale'
6400
6401
6402 if test x"$USE_NLS" = xyes; then
6403    CONFIG_ALL="$CONFIG_ALL all-po"
6404    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6405    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6406    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6407 fi
6408
6409 PACKAGE=gdb
6410
6411 cat >>confdefs.h <<_ACEOF
6412 #define PACKAGE "$PACKAGE"
6413 _ACEOF
6414
6415
6416
6417 # We never need to detect it in this sub-configure.
6418 # But preserve it for config.status --recheck.
6419
6420
6421
6422 MAKEINFO_EXTRA_FLAGS=""
6423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6424 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6425 if ${gdb_cv_have_makeinfo_click+:} false; then :
6426   $as_echo_n "(cached) " >&6
6427 else
6428   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6429   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6430     gdb_cv_have_makeinfo_click=yes
6431   else
6432     gdb_cv_have_makeinfo_click=no
6433   fi
6434 fi
6435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6436 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6437 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6438   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6439 fi
6440
6441
6442
6443
6444 # Check whether --with-separate-debug-dir was given.
6445 if test "${with_separate_debug_dir+set}" = set; then :
6446   withval=$with_separate_debug_dir;
6447     DEBUGDIR=$withval
6448 else
6449   DEBUGDIR=${libdir}/debug
6450 fi
6451
6452
6453   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6454   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6455   ac_define_dir=`eval echo $DEBUGDIR`
6456   ac_define_dir=`eval echo $ac_define_dir`
6457
6458 cat >>confdefs.h <<_ACEOF
6459 #define DEBUGDIR "$ac_define_dir"
6460 _ACEOF
6461
6462
6463
6464
6465   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6466      if test "x$prefix" = xNONE; then
6467         test_prefix=/usr/local
6468      else
6469         test_prefix=$prefix
6470      fi
6471   else
6472      test_prefix=$exec_prefix
6473   fi
6474   value=0
6475   case ${ac_define_dir} in
6476      "${test_prefix}"|"${test_prefix}/"*|\
6477         '${exec_prefix}'|'${exec_prefix}/'*)
6478      value=1
6479      ;;
6480   esac
6481
6482 cat >>confdefs.h <<_ACEOF
6483 #define DEBUGDIR_RELOCATABLE $value
6484 _ACEOF
6485
6486
6487
6488
6489 # We can't pass paths as command line arguments.
6490 # Mingw32 tries to be clever and will convert the paths for us.
6491 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6492 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6493 # This breaks GDB's relocatable path conversions since paths passed in
6494 # config.h would not get so translated, the path prefixes no longer match.
6495
6496   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6497   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6498   ac_define_dir=`eval echo $bindir`
6499   ac_define_dir=`eval echo $ac_define_dir`
6500
6501 cat >>confdefs.h <<_ACEOF
6502 #define BINDIR "$ac_define_dir"
6503 _ACEOF
6504
6505
6506
6507 # GDB's datadir relocation
6508
6509
6510
6511 # Check whether --with-gdb-datadir was given.
6512 if test "${with_gdb_datadir+set}" = set; then :
6513   withval=$with_gdb_datadir;
6514     GDB_DATADIR=$withval
6515 else
6516   GDB_DATADIR=${datadir}/gdb
6517 fi
6518
6519
6520   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6521   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6522   ac_define_dir=`eval echo $GDB_DATADIR`
6523   ac_define_dir=`eval echo $ac_define_dir`
6524
6525 cat >>confdefs.h <<_ACEOF
6526 #define GDB_DATADIR "$ac_define_dir"
6527 _ACEOF
6528
6529
6530
6531
6532   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6533      if test "x$prefix" = xNONE; then
6534         test_prefix=/usr/local
6535      else
6536         test_prefix=$prefix
6537      fi
6538   else
6539      test_prefix=$exec_prefix
6540   fi
6541   value=0
6542   case ${ac_define_dir} in
6543      "${test_prefix}"|"${test_prefix}/"*|\
6544         '${exec_prefix}'|'${exec_prefix}/'*)
6545      value=1
6546      ;;
6547   esac
6548
6549 cat >>confdefs.h <<_ACEOF
6550 #define GDB_DATADIR_RELOCATABLE $value
6551 _ACEOF
6552
6553
6554
6555
6556
6557 # Check whether --with-relocated-sources was given.
6558 if test "${with_relocated_sources+set}" = set; then :
6559   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6560
6561   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6562   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6563   ac_define_dir=`eval echo $reloc_srcdir`
6564   ac_define_dir=`eval echo $ac_define_dir`
6565
6566 cat >>confdefs.h <<_ACEOF
6567 #define RELOC_SRCDIR "$ac_define_dir"
6568 _ACEOF
6569
6570
6571
6572 fi
6573
6574
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6576 $as_echo_n "checking for default auto-load directory... " >&6; }
6577
6578 # Check whether --with-auto-load-dir was given.
6579 if test "${with_auto_load_dir+set}" = set; then :
6580   withval=$with_auto_load_dir;
6581 else
6582   with_auto_load_dir='$debugdir:$datadir/auto-load'
6583 fi
6584
6585 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6586
6587   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6588   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6589   ac_define_dir=`eval echo $escape_dir`
6590   ac_define_dir=`eval echo $ac_define_dir`
6591
6592 cat >>confdefs.h <<_ACEOF
6593 #define AUTO_LOAD_DIR "$ac_define_dir"
6594 _ACEOF
6595
6596
6597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6598 $as_echo "$with_auto_load_dir" >&6; }
6599
6600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6601 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6602
6603 # Check whether --with-auto-load-safe-path was given.
6604 if test "${with_auto_load_safe_path+set}" = set; then :
6605   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6606      with_auto_load_safe_path="/"
6607      fi
6608 else
6609   with_auto_load_safe_path="$with_auto_load_dir"
6610 fi
6611
6612 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6613
6614   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6615   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6616   ac_define_dir=`eval echo $escape_dir`
6617   ac_define_dir=`eval echo $ac_define_dir`
6618
6619 cat >>confdefs.h <<_ACEOF
6620 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6621 _ACEOF
6622
6623
6624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6625 $as_echo "$with_auto_load_safe_path" >&6; }
6626
6627
6628
6629 subdirs="$subdirs testsuite"
6630
6631
6632 # Check whether to support alternative target configurations
6633 # Check whether --enable-targets was given.
6634 if test "${enable_targets+set}" = set; then :
6635   enableval=$enable_targets; case "${enableval}" in
6636   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6637             ;;
6638   no)       enable_targets= ;;
6639   *)        enable_targets=$enableval ;;
6640 esac
6641 fi
6642
6643
6644 # Check whether to enable 64-bit support on 32-bit hosts
6645 # Check whether --enable-64-bit-bfd was given.
6646 if test "${enable_64_bit_bfd+set}" = set; then :
6647   enableval=$enable_64_bit_bfd; case "${enableval}" in
6648   yes)  want64=true  ;;
6649   no)   want64=false ;;
6650   *)    as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6651 esac
6652 else
6653   want64=false
6654 fi
6655
6656 # Provide defaults for some variables set by the per-host and per-target
6657 # configuration.
6658 gdb_host_obs=posix-hdep.o
6659
6660 if test "${target}" = "${host}"; then
6661   gdb_native=yes
6662 else
6663   gdb_native=no
6664 fi
6665
6666 . $srcdir/configure.host
6667
6668 # Accumulate some settings from configure.tgt over all enabled targets
6669
6670 TARGET_OBS=
6671 all_targets=
6672 HAVE_NATIVE_GCORE_TARGET=
6673
6674 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6675 do
6676   if test "$targ_alias" = "all"; then
6677     all_targets=true
6678   else
6679     # Canonicalize the secondary target names.
6680     result=`$ac_config_sub $targ_alias 2>/dev/null`
6681     if test -n "$result"; then
6682         targ=$result
6683     else
6684         targ=$targ_alias
6685     fi
6686
6687     . ${srcdir}/configure.tgt
6688
6689     if test -z "${gdb_target_obs}"; then :
6690   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6691 fi
6692
6693     # Target-specific object files
6694     for i in ${gdb_target_obs}; do
6695         case " $TARGET_OBS " in
6696         *" ${i} "*) ;;
6697         *)
6698           TARGET_OBS="$TARGET_OBS ${i}"
6699           ;;
6700         esac
6701     done
6702
6703     # Check whether this target needs 64-bit CORE_ADDR
6704     if test x${want64} = xfalse; then
6705       . ${srcdir}/../bfd/config.bfd
6706     fi
6707
6708     # Check whether this target is native and supports gcore.
6709     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6710        && $gdb_have_gcore; then
6711       HAVE_NATIVE_GCORE_TARGET=1
6712     fi
6713   fi
6714 done
6715
6716 if test x${all_targets} = xtrue; then
6717
6718   # We want all 64-bit targets if we either:
6719   #  - run on a 64-bit host  or
6720   #  - already require 64-bit support for some other target  or
6721   #  - the --enable-64-bit-bfd option was supplied
6722   # Otherwise we only support all 32-bit targets.
6723   #
6724   # NOTE: This test must be in sync with the corresponding
6725   #       tests in BFD!
6726
6727   if test x${want64} = xfalse; then
6728     # The cast to long int works around a bug in the HP C Compiler
6729 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6730 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6731 # This bug is HP SR number 8606223364.
6732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6733 $as_echo_n "checking size of long... " >&6; }
6734 if ${ac_cv_sizeof_long+:} false; then :
6735   $as_echo_n "(cached) " >&6
6736 else
6737   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6738
6739 else
6740   if test "$ac_cv_type_long" = yes; then
6741      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6742 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6743 as_fn_error 77 "cannot compute sizeof (long)
6744 See \`config.log' for more details" "$LINENO" 5; }
6745    else
6746      ac_cv_sizeof_long=0
6747    fi
6748 fi
6749
6750 fi
6751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6752 $as_echo "$ac_cv_sizeof_long" >&6; }
6753
6754
6755
6756 cat >>confdefs.h <<_ACEOF
6757 #define SIZEOF_LONG $ac_cv_sizeof_long
6758 _ACEOF
6759
6760
6761     if test "x${ac_cv_sizeof_long}" = "x8"; then
6762       want64=true
6763     fi
6764   fi
6765   if test x${want64} = xtrue; then
6766     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6767   else
6768     TARGET_OBS='$(ALL_TARGET_OBS)'
6769   fi
6770 fi
6771
6772
6773
6774
6775 # For other settings, only the main target counts.
6776 gdb_sim=
6777 gdb_osabi=
6778 targ=$target; . ${srcdir}/configure.tgt
6779
6780 # Fetch the default architecture and default target vector from BFD.
6781 targ=$target; . $srcdir/../bfd/config.bfd
6782
6783 # We only want the first architecture, so strip off the others if
6784 # there is more than one.
6785 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6786
6787 if test "x$targ_archs" != x; then
6788
6789 cat >>confdefs.h <<_ACEOF
6790 #define DEFAULT_BFD_ARCH $targ_archs
6791 _ACEOF
6792
6793 fi
6794 if test "x$targ_defvec" != x; then
6795
6796 cat >>confdefs.h <<_ACEOF
6797 #define DEFAULT_BFD_VEC $targ_defvec
6798 _ACEOF
6799
6800 fi
6801
6802 # Enable MI.
6803 # Check whether --enable-gdbmi was given.
6804 if test "${enable_gdbmi+set}" = set; then :
6805   enableval=$enable_gdbmi; case $enableval in
6806     yes | no)
6807       ;;
6808     *)
6809       as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6810   esac
6811 else
6812   enable_gdbmi=yes
6813 fi
6814
6815 if test x"$enable_gdbmi" = xyes; then
6816   if test -d "$srcdir/mi"; then
6817     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6818     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6819     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6820     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6821   fi
6822 fi
6823
6824 # Enable TUI.
6825 # Check whether --enable-tui was given.
6826 if test "${enable_tui+set}" = set; then :
6827   enableval=$enable_tui; case $enableval in
6828     yes | no | auto)
6829       ;;
6830     *)
6831       as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6832   esac
6833 else
6834   enable_tui=auto
6835 fi
6836
6837
6838 # Enable gdbtk.
6839 # Check whether --enable-gdbtk was given.
6840 if test "${enable_gdbtk+set}" = set; then :
6841   enableval=$enable_gdbtk; case $enableval in
6842     yes | no)
6843       ;;
6844     *)
6845       as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6846   esac
6847 else
6848   if test -d "$srcdir/gdbtk"; then
6849     enable_gdbtk=yes
6850   else
6851     enable_gdbtk=no
6852   fi
6853 fi
6854
6855 # We unconditionally disable gdbtk tests on selected platforms.
6856 case $host_os in
6857   go32* | windows*)
6858     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6859 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6860     enable_gdbtk=no ;;
6861 esac
6862
6863 # Handle optional debuginfod support
6864
6865
6866
6867
6868
6869
6870
6871 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
6872         if test -n "$ac_tool_prefix"; then
6873   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
6874 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
6875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6876 $as_echo_n "checking for $ac_word... " >&6; }
6877 if ${ac_cv_path_PKG_CONFIG+:} false; then :
6878   $as_echo_n "(cached) " >&6
6879 else
6880   case $PKG_CONFIG in
6881   [\\/]* | ?:[\\/]*)
6882   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6883   ;;
6884   *)
6885   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6886 for as_dir in $PATH
6887 do
6888   IFS=$as_save_IFS
6889   test -z "$as_dir" && as_dir=.
6890     for ac_exec_ext in '' $ac_executable_extensions; do
6891   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6892     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6893     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6894     break 2
6895   fi
6896 done
6897   done
6898 IFS=$as_save_IFS
6899
6900   ;;
6901 esac
6902 fi
6903 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6904 if test -n "$PKG_CONFIG"; then
6905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6906 $as_echo "$PKG_CONFIG" >&6; }
6907 else
6908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6909 $as_echo "no" >&6; }
6910 fi
6911
6912
6913 fi
6914 if test -z "$ac_cv_path_PKG_CONFIG"; then
6915   ac_pt_PKG_CONFIG=$PKG_CONFIG
6916   # Extract the first word of "pkg-config", so it can be a program name with args.
6917 set dummy pkg-config; ac_word=$2
6918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6919 $as_echo_n "checking for $ac_word... " >&6; }
6920 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
6921   $as_echo_n "(cached) " >&6
6922 else
6923   case $ac_pt_PKG_CONFIG in
6924   [\\/]* | ?:[\\/]*)
6925   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
6926   ;;
6927   *)
6928   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6929 for as_dir in $PATH
6930 do
6931   IFS=$as_save_IFS
6932   test -z "$as_dir" && as_dir=.
6933     for ac_exec_ext in '' $ac_executable_extensions; do
6934   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6935     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6936     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6937     break 2
6938   fi
6939 done
6940   done
6941 IFS=$as_save_IFS
6942
6943   ;;
6944 esac
6945 fi
6946 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
6947 if test -n "$ac_pt_PKG_CONFIG"; then
6948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
6949 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
6950 else
6951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6952 $as_echo "no" >&6; }
6953 fi
6954
6955   if test "x$ac_pt_PKG_CONFIG" = x; then
6956     PKG_CONFIG=""
6957   else
6958     case $cross_compiling:$ac_tool_warned in
6959 yes:)
6960 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6961 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6962 ac_tool_warned=yes ;;
6963 esac
6964     PKG_CONFIG=$ac_pt_PKG_CONFIG
6965   fi
6966 else
6967   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
6968 fi
6969
6970 fi
6971 if test -n "$PKG_CONFIG"; then
6972         _pkg_min_version=0.9.0
6973         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
6974 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
6975         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
6976                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6977 $as_echo "yes" >&6; }
6978         else
6979                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6980 $as_echo "no" >&6; }
6981                 PKG_CONFIG=""
6982         fi
6983 fi
6984
6985 # Handle optional debuginfod support
6986
6987 # Check whether --with-debuginfod was given.
6988 if test "${with_debuginfod+set}" = set; then :
6989   withval=$with_debuginfod;
6990 else
6991   with_debuginfod=auto
6992 fi
6993
6994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
6995 $as_echo_n "checking whether to use debuginfod... " >&6; }
6996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
6997 $as_echo "$with_debuginfod" >&6; }
6998
6999 if test "x$with_debuginfod" != xno; then
7000
7001 pkg_failed=no
7002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.179" >&5
7003 $as_echo_n "checking for libdebuginfod >= 0.179... " >&6; }
7004
7005 if test -n "$DEBUGINFOD_CFLAGS"; then
7006     pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
7007  elif test -n "$PKG_CONFIG"; then
7008     if test -n "$PKG_CONFIG" && \
7009     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7010   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7011   ac_status=$?
7012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7013   test $ac_status = 0; }; then
7014   pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.179" 2>/dev/null`
7015                       test "x$?" != "x0" && pkg_failed=yes
7016 else
7017   pkg_failed=yes
7018 fi
7019  else
7020     pkg_failed=untried
7021 fi
7022 if test -n "$DEBUGINFOD_LIBS"; then
7023     pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
7024  elif test -n "$PKG_CONFIG"; then
7025     if test -n "$PKG_CONFIG" && \
7026     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7027   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7028   ac_status=$?
7029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7030   test $ac_status = 0; }; then
7031   pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.179" 2>/dev/null`
7032                       test "x$?" != "x0" && pkg_failed=yes
7033 else
7034   pkg_failed=yes
7035 fi
7036  else
7037     pkg_failed=untried
7038 fi
7039
7040 if test $pkg_failed = no; then
7041   pkg_save_LDFLAGS="$LDFLAGS"
7042   LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
7043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7044 /* end confdefs.h.  */
7045
7046 int
7047 main ()
7048 {
7049
7050   ;
7051   return 0;
7052 }
7053 _ACEOF
7054 if ac_fn_c_try_link "$LINENO"; then :
7055
7056 else
7057   pkg_failed=yes
7058 fi
7059 rm -f core conftest.err conftest.$ac_objext \
7060     conftest$ac_exeext conftest.$ac_ext
7061   LDFLAGS=$pkg_save_LDFLAGS
7062 fi
7063
7064
7065
7066 if test $pkg_failed = yes; then
7067         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7068 $as_echo "no" >&6; }
7069
7070 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
7071         _pkg_short_errors_supported=yes
7072 else
7073         _pkg_short_errors_supported=no
7074 fi
7075         if test $_pkg_short_errors_supported = yes; then
7076                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7077         else
7078                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7079         fi
7080         # Put the nasty error message in config.log where it belongs
7081         echo "$DEBUGINFOD_PKG_ERRORS" >&5
7082
7083         if test "x$with_debuginfod" = xyes; then
7084        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7085      else
7086        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7087 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7088      fi
7089 elif test $pkg_failed = untried; then
7090         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7091 $as_echo "no" >&6; }
7092         if test "x$with_debuginfod" = xyes; then
7093        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7094      else
7095        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7096 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7097      fi
7098 else
7099         DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
7100         DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
7101         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7102 $as_echo "yes" >&6; }
7103
7104 $as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
7105
7106 fi
7107 else
7108   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
7109 $as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
7110 fi
7111
7112
7113 # Libunwind support for ia64.
7114
7115 # Check whether --with-libunwind-ia64 was given.
7116 if test "${with_libunwind_ia64+set}" = set; then :
7117   withval=$with_libunwind_ia64;
7118 else
7119   with_libunwind_ia64=auto
7120 fi
7121
7122
7123 # Backward compatibility option.
7124 if test "${with_libunwind+set}" = set; then
7125   if test x"$with_libunwind_ia64" != xauto; then
7126     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
7127   fi
7128   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
7129 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
7130   with_libunwind_ia64="$with_libunwind"
7131 fi
7132
7133 case "$with_libunwind_ia64" in
7134   yes | no)
7135     ;;
7136   auto)
7137     for ac_header in libunwind-ia64.h
7138 do :
7139   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7140 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7141   cat >>confdefs.h <<_ACEOF
7142 #define HAVE_LIBUNWIND_IA64_H 1
7143 _ACEOF
7144
7145 fi
7146
7147 done
7148
7149     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
7150     ;;
7151   *)
7152     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
7153     ;;
7154 esac
7155
7156 if test x"$with_libunwind_ia64" = xyes; then
7157   for ac_header in libunwind-ia64.h
7158 do :
7159   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7160 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7161   cat >>confdefs.h <<_ACEOF
7162 #define HAVE_LIBUNWIND_IA64_H 1
7163 _ACEOF
7164
7165 fi
7166
7167 done
7168
7169   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
7170     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
7171   fi
7172   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
7173   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
7174   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
7175 fi
7176
7177 opt_curses=no
7178
7179 # Check whether --with-curses was given.
7180 if test "${with_curses+set}" = set; then :
7181   withval=$with_curses; opt_curses=$withval
7182 fi
7183
7184
7185 prefer_curses=no
7186 if test "$opt_curses" = "yes"; then
7187   prefer_curses=yes
7188 fi
7189
7190 # Profiling support.
7191 # Check whether --enable-profiling was given.
7192 if test "${enable_profiling+set}" = set; then :
7193   enableval=$enable_profiling; case $enableval in
7194     yes | no)
7195       ;;
7196     *)
7197       as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
7198   esac
7199 else
7200   enable_profiling=no
7201 fi
7202
7203
7204 for ac_func in monstartup _mcleanup
7205 do :
7206   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7207 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7208 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7209   cat >>confdefs.h <<_ACEOF
7210 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7211 _ACEOF
7212
7213 fi
7214 done
7215
7216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
7217 $as_echo_n "checking for _etext... " >&6; }
7218 if ${ac_cv_var__etext+:} false; then :
7219   $as_echo_n "(cached) " >&6
7220 else
7221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7222 /* end confdefs.h.  */
7223 #include <stdlib.h>
7224          extern char _etext;
7225 int
7226 main ()
7227 {
7228 free (&_etext);
7229
7230   ;
7231   return 0;
7232 }
7233 _ACEOF
7234 if ac_fn_c_try_link "$LINENO"; then :
7235   ac_cv_var__etext=yes
7236 else
7237   ac_cv_var__etext=no
7238
7239 fi
7240 rm -f core conftest.err conftest.$ac_objext \
7241     conftest$ac_exeext conftest.$ac_ext
7242
7243 fi
7244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
7245 $as_echo "$ac_cv_var__etext" >&6; }
7246 if test "$ac_cv_var__etext" = yes; then
7247
7248 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
7249
7250 fi
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
7252 $as_echo_n "checking for etext... " >&6; }
7253 if ${ac_cv_var_etext+:} false; then :
7254   $as_echo_n "(cached) " >&6
7255 else
7256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7257 /* end confdefs.h.  */
7258 #include <stdlib.h>
7259          extern char etext;
7260 int
7261 main ()
7262 {
7263 free (&etext);
7264
7265   ;
7266   return 0;
7267 }
7268 _ACEOF
7269 if ac_fn_c_try_link "$LINENO"; then :
7270   ac_cv_var_etext=yes
7271 else
7272   ac_cv_var_etext=no
7273
7274 fi
7275 rm -f core conftest.err conftest.$ac_objext \
7276     conftest$ac_exeext conftest.$ac_ext
7277
7278 fi
7279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
7280 $as_echo "$ac_cv_var_etext" >&6; }
7281 if test "$ac_cv_var_etext" = yes; then
7282
7283 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7284
7285 fi
7286 if test "$enable_profiling" = yes ; then
7287   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7288     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7289   fi
7290   PROFILE_CFLAGS=-pg
7291   OLD_CFLAGS="$CFLAGS"
7292   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7293
7294   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7295 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7296 if ${ac_cv_cc_supports_pg+:} false; then :
7297   $as_echo_n "(cached) " >&6
7298 else
7299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7300 /* end confdefs.h.  */
7301
7302 int
7303 main ()
7304 {
7305 int x;
7306   ;
7307   return 0;
7308 }
7309 _ACEOF
7310 if ac_fn_c_try_compile "$LINENO"; then :
7311   ac_cv_cc_supports_pg=yes
7312 else
7313   ac_cv_cc_supports_pg=no
7314
7315 fi
7316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7317
7318 fi
7319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7320 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7321
7322   if test "$ac_cv_cc_supports_pg" = no; then
7323     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7324   fi
7325
7326   CFLAGS="$OLD_CFLAGS"
7327 fi
7328
7329 CODESIGN_CERT=
7330 # Check whether --enable-codesign was given.
7331 if test "${enable_codesign+set}" = set; then :
7332   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7333 fi
7334
7335
7336
7337
7338
7339 # Check whether --with-pkgversion was given.
7340 if test "${with_pkgversion+set}" = set; then :
7341   withval=$with_pkgversion; case "$withval" in
7342       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7343       no)  PKGVERSION= ;;
7344       *)   PKGVERSION="($withval) " ;;
7345      esac
7346 else
7347   PKGVERSION="(GDB) "
7348
7349 fi
7350
7351
7352
7353
7354
7355 # Check whether --with-bugurl was given.
7356 if test "${with_bugurl+set}" = set; then :
7357   withval=$with_bugurl; case "$withval" in
7358       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7359       no)  BUGURL=
7360            ;;
7361       *)   BUGURL="$withval"
7362            ;;
7363      esac
7364 else
7365   BUGURL="https://www.gnu.org/software/gdb/bugs/"
7366
7367 fi
7368
7369   case ${BUGURL} in
7370   "")
7371     REPORT_BUGS_TO=
7372     REPORT_BUGS_TEXI=
7373     ;;
7374   *)
7375     REPORT_BUGS_TO="<$BUGURL>"
7376     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7377     ;;
7378   esac;
7379
7380
7381
7382
7383 cat >>confdefs.h <<_ACEOF
7384 #define PKGVERSION "$PKGVERSION"
7385 _ACEOF
7386
7387
7388 cat >>confdefs.h <<_ACEOF
7389 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7390 _ACEOF
7391
7392
7393 # --------------------- #
7394 # Checks for programs.  #
7395 # --------------------- #
7396
7397 for ac_prog in gawk mawk nawk awk
7398 do
7399   # Extract the first word of "$ac_prog", so it can be a program name with args.
7400 set dummy $ac_prog; ac_word=$2
7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7402 $as_echo_n "checking for $ac_word... " >&6; }
7403 if ${ac_cv_prog_AWK+:} false; then :
7404   $as_echo_n "(cached) " >&6
7405 else
7406   if test -n "$AWK"; then
7407   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7408 else
7409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7410 for as_dir in $PATH
7411 do
7412   IFS=$as_save_IFS
7413   test -z "$as_dir" && as_dir=.
7414     for ac_exec_ext in '' $ac_executable_extensions; do
7415   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7416     ac_cv_prog_AWK="$ac_prog"
7417     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7418     break 2
7419   fi
7420 done
7421   done
7422 IFS=$as_save_IFS
7423
7424 fi
7425 fi
7426 AWK=$ac_cv_prog_AWK
7427 if test -n "$AWK"; then
7428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7429 $as_echo "$AWK" >&6; }
7430 else
7431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7432 $as_echo "no" >&6; }
7433 fi
7434
7435
7436   test -n "$AWK" && break
7437 done
7438
7439 # Find a good install program.  We prefer a C program (faster),
7440 # so one script is as good as another.  But avoid the broken or
7441 # incompatible versions:
7442 # SysV /etc/install, /usr/sbin/install
7443 # SunOS /usr/etc/install
7444 # IRIX /sbin/install
7445 # AIX /bin/install
7446 # AmigaOS /C/install, which installs bootblocks on floppy discs
7447 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7448 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7449 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7450 # OS/2's system install, which has a completely different semantic
7451 # ./install, which can be erroneously created by make from ./install.sh.
7452 # Reject install programs that cannot install multiple files.
7453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7454 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7455 if test -z "$INSTALL"; then
7456 if ${ac_cv_path_install+:} false; then :
7457   $as_echo_n "(cached) " >&6
7458 else
7459   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7460 for as_dir in $PATH
7461 do
7462   IFS=$as_save_IFS
7463   test -z "$as_dir" && as_dir=.
7464     # Account for people who put trailing slashes in PATH elements.
7465 case $as_dir/ in #((
7466   ./ | .// | /[cC]/* | \
7467   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7468   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7469   /usr/ucb/* ) ;;
7470   *)
7471     # OSF1 and SCO ODT 3.0 have their own names for install.
7472     # Don't use installbsd from OSF since it installs stuff as root
7473     # by default.
7474     for ac_prog in ginstall scoinst install; do
7475       for ac_exec_ext in '' $ac_executable_extensions; do
7476         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7477           if test $ac_prog = install &&
7478             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7479             # AIX install.  It has an incompatible calling convention.
7480             :
7481           elif test $ac_prog = install &&
7482             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7483             # program-specific install script used by HP pwplus--don't use.
7484             :
7485           else
7486             rm -rf conftest.one conftest.two conftest.dir
7487             echo one > conftest.one
7488             echo two > conftest.two
7489             mkdir conftest.dir
7490             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7491               test -s conftest.one && test -s conftest.two &&
7492               test -s conftest.dir/conftest.one &&
7493               test -s conftest.dir/conftest.two
7494             then
7495               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7496               break 3
7497             fi
7498           fi
7499         fi
7500       done
7501     done
7502     ;;
7503 esac
7504
7505   done
7506 IFS=$as_save_IFS
7507
7508 rm -rf conftest.one conftest.two conftest.dir
7509
7510 fi
7511   if test "${ac_cv_path_install+set}" = set; then
7512     INSTALL=$ac_cv_path_install
7513   else
7514     # As a last resort, use the slow shell script.  Don't cache a
7515     # value for INSTALL within a source directory, because that will
7516     # break other packages using the cache if that directory is
7517     # removed, or if the value is a relative name.
7518     INSTALL=$ac_install_sh
7519   fi
7520 fi
7521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7522 $as_echo "$INSTALL" >&6; }
7523
7524 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7525 # It thinks the first close brace ends the variable substitution.
7526 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7527
7528 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7529
7530 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7531
7532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7533 $as_echo_n "checking whether ln -s works... " >&6; }
7534 LN_S=$as_ln_s
7535 if test "$LN_S" = "ln -s"; then
7536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7537 $as_echo "yes" >&6; }
7538 else
7539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7540 $as_echo "no, using $LN_S" >&6; }
7541 fi
7542
7543 if test -n "$ac_tool_prefix"; then
7544   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7545 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7547 $as_echo_n "checking for $ac_word... " >&6; }
7548 if ${ac_cv_prog_RANLIB+:} false; then :
7549   $as_echo_n "(cached) " >&6
7550 else
7551   if test -n "$RANLIB"; then
7552   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7553 else
7554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7555 for as_dir in $PATH
7556 do
7557   IFS=$as_save_IFS
7558   test -z "$as_dir" && as_dir=.
7559     for ac_exec_ext in '' $ac_executable_extensions; do
7560   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7561     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7563     break 2
7564   fi
7565 done
7566   done
7567 IFS=$as_save_IFS
7568
7569 fi
7570 fi
7571 RANLIB=$ac_cv_prog_RANLIB
7572 if test -n "$RANLIB"; then
7573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7574 $as_echo "$RANLIB" >&6; }
7575 else
7576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7577 $as_echo "no" >&6; }
7578 fi
7579
7580
7581 fi
7582 if test -z "$ac_cv_prog_RANLIB"; then
7583   ac_ct_RANLIB=$RANLIB
7584   # Extract the first word of "ranlib", so it can be a program name with args.
7585 set dummy ranlib; ac_word=$2
7586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7587 $as_echo_n "checking for $ac_word... " >&6; }
7588 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7589   $as_echo_n "(cached) " >&6
7590 else
7591   if test -n "$ac_ct_RANLIB"; then
7592   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7593 else
7594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7595 for as_dir in $PATH
7596 do
7597   IFS=$as_save_IFS
7598   test -z "$as_dir" && as_dir=.
7599     for ac_exec_ext in '' $ac_executable_extensions; do
7600   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7601     ac_cv_prog_ac_ct_RANLIB="ranlib"
7602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7603     break 2
7604   fi
7605 done
7606   done
7607 IFS=$as_save_IFS
7608
7609 fi
7610 fi
7611 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7612 if test -n "$ac_ct_RANLIB"; then
7613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7614 $as_echo "$ac_ct_RANLIB" >&6; }
7615 else
7616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7617 $as_echo "no" >&6; }
7618 fi
7619
7620   if test "x$ac_ct_RANLIB" = x; then
7621     RANLIB=":"
7622   else
7623     case $cross_compiling:$ac_tool_warned in
7624 yes:)
7625 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7626 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7627 ac_tool_warned=yes ;;
7628 esac
7629     RANLIB=$ac_ct_RANLIB
7630   fi
7631 else
7632   RANLIB="$ac_cv_prog_RANLIB"
7633 fi
7634
7635 for ac_prog in 'bison -y' byacc
7636 do
7637   # Extract the first word of "$ac_prog", so it can be a program name with args.
7638 set dummy $ac_prog; ac_word=$2
7639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7640 $as_echo_n "checking for $ac_word... " >&6; }
7641 if ${ac_cv_prog_YACC+:} false; then :
7642   $as_echo_n "(cached) " >&6
7643 else
7644   if test -n "$YACC"; then
7645   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7646 else
7647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7648 for as_dir in $PATH
7649 do
7650   IFS=$as_save_IFS
7651   test -z "$as_dir" && as_dir=.
7652     for ac_exec_ext in '' $ac_executable_extensions; do
7653   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7654     ac_cv_prog_YACC="$ac_prog"
7655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7656     break 2
7657   fi
7658 done
7659   done
7660 IFS=$as_save_IFS
7661
7662 fi
7663 fi
7664 YACC=$ac_cv_prog_YACC
7665 if test -n "$YACC"; then
7666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7667 $as_echo "$YACC" >&6; }
7668 else
7669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7670 $as_echo "no" >&6; }
7671 fi
7672
7673
7674   test -n "$YACC" && break
7675 done
7676 test -n "$YACC" || YACC="yacc"
7677
7678
7679 if test -n "$ac_tool_prefix"; then
7680   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7681 set dummy ${ac_tool_prefix}ar; ac_word=$2
7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7683 $as_echo_n "checking for $ac_word... " >&6; }
7684 if ${ac_cv_prog_AR+:} false; then :
7685   $as_echo_n "(cached) " >&6
7686 else
7687   if test -n "$AR"; then
7688   ac_cv_prog_AR="$AR" # Let the user override the test.
7689 else
7690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7691 for as_dir in $PATH
7692 do
7693   IFS=$as_save_IFS
7694   test -z "$as_dir" && as_dir=.
7695     for ac_exec_ext in '' $ac_executable_extensions; do
7696   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7697     ac_cv_prog_AR="${ac_tool_prefix}ar"
7698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7699     break 2
7700   fi
7701 done
7702   done
7703 IFS=$as_save_IFS
7704
7705 fi
7706 fi
7707 AR=$ac_cv_prog_AR
7708 if test -n "$AR"; then
7709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7710 $as_echo "$AR" >&6; }
7711 else
7712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7713 $as_echo "no" >&6; }
7714 fi
7715
7716
7717 fi
7718 if test -z "$ac_cv_prog_AR"; then
7719   ac_ct_AR=$AR
7720   # Extract the first word of "ar", so it can be a program name with args.
7721 set dummy ar; ac_word=$2
7722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7723 $as_echo_n "checking for $ac_word... " >&6; }
7724 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7725   $as_echo_n "(cached) " >&6
7726 else
7727   if test -n "$ac_ct_AR"; then
7728   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7729 else
7730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7731 for as_dir in $PATH
7732 do
7733   IFS=$as_save_IFS
7734   test -z "$as_dir" && as_dir=.
7735     for ac_exec_ext in '' $ac_executable_extensions; do
7736   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7737     ac_cv_prog_ac_ct_AR="ar"
7738     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7739     break 2
7740   fi
7741 done
7742   done
7743 IFS=$as_save_IFS
7744
7745 fi
7746 fi
7747 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7748 if test -n "$ac_ct_AR"; then
7749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7750 $as_echo "$ac_ct_AR" >&6; }
7751 else
7752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7753 $as_echo "no" >&6; }
7754 fi
7755
7756   if test "x$ac_ct_AR" = x; then
7757     AR=""
7758   else
7759     case $cross_compiling:$ac_tool_warned in
7760 yes:)
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7762 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7763 ac_tool_warned=yes ;;
7764 esac
7765     AR=$ac_ct_AR
7766   fi
7767 else
7768   AR="$ac_cv_prog_AR"
7769 fi
7770
7771 if test -n "$ac_tool_prefix"; then
7772   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7773 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7775 $as_echo_n "checking for $ac_word... " >&6; }
7776 if ${ac_cv_prog_DLLTOOL+:} false; then :
7777   $as_echo_n "(cached) " >&6
7778 else
7779   if test -n "$DLLTOOL"; then
7780   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7781 else
7782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7783 for as_dir in $PATH
7784 do
7785   IFS=$as_save_IFS
7786   test -z "$as_dir" && as_dir=.
7787     for ac_exec_ext in '' $ac_executable_extensions; do
7788   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7789     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7790     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7791     break 2
7792   fi
7793 done
7794   done
7795 IFS=$as_save_IFS
7796
7797 fi
7798 fi
7799 DLLTOOL=$ac_cv_prog_DLLTOOL
7800 if test -n "$DLLTOOL"; then
7801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7802 $as_echo "$DLLTOOL" >&6; }
7803 else
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7805 $as_echo "no" >&6; }
7806 fi
7807
7808
7809 fi
7810 if test -z "$ac_cv_prog_DLLTOOL"; then
7811   ac_ct_DLLTOOL=$DLLTOOL
7812   # Extract the first word of "dlltool", so it can be a program name with args.
7813 set dummy dlltool; ac_word=$2
7814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7815 $as_echo_n "checking for $ac_word... " >&6; }
7816 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7817   $as_echo_n "(cached) " >&6
7818 else
7819   if test -n "$ac_ct_DLLTOOL"; then
7820   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7821 else
7822 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7823 for as_dir in $PATH
7824 do
7825   IFS=$as_save_IFS
7826   test -z "$as_dir" && as_dir=.
7827     for ac_exec_ext in '' $ac_executable_extensions; do
7828   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7829     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7830     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7831     break 2
7832   fi
7833 done
7834   done
7835 IFS=$as_save_IFS
7836
7837 fi
7838 fi
7839 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7840 if test -n "$ac_ct_DLLTOOL"; then
7841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7842 $as_echo "$ac_ct_DLLTOOL" >&6; }
7843 else
7844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7845 $as_echo "no" >&6; }
7846 fi
7847
7848   if test "x$ac_ct_DLLTOOL" = x; then
7849     DLLTOOL=""
7850   else
7851     case $cross_compiling:$ac_tool_warned in
7852 yes:)
7853 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7854 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7855 ac_tool_warned=yes ;;
7856 esac
7857     DLLTOOL=$ac_ct_DLLTOOL
7858   fi
7859 else
7860   DLLTOOL="$ac_cv_prog_DLLTOOL"
7861 fi
7862
7863 if test -n "$ac_tool_prefix"; then
7864   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7865 set dummy ${ac_tool_prefix}windres; ac_word=$2
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7867 $as_echo_n "checking for $ac_word... " >&6; }
7868 if ${ac_cv_prog_WINDRES+:} false; then :
7869   $as_echo_n "(cached) " >&6
7870 else
7871   if test -n "$WINDRES"; then
7872   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7873 else
7874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7875 for as_dir in $PATH
7876 do
7877   IFS=$as_save_IFS
7878   test -z "$as_dir" && as_dir=.
7879     for ac_exec_ext in '' $ac_executable_extensions; do
7880   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7881     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7882     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7883     break 2
7884   fi
7885 done
7886   done
7887 IFS=$as_save_IFS
7888
7889 fi
7890 fi
7891 WINDRES=$ac_cv_prog_WINDRES
7892 if test -n "$WINDRES"; then
7893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7894 $as_echo "$WINDRES" >&6; }
7895 else
7896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7897 $as_echo "no" >&6; }
7898 fi
7899
7900
7901 fi
7902 if test -z "$ac_cv_prog_WINDRES"; then
7903   ac_ct_WINDRES=$WINDRES
7904   # Extract the first word of "windres", so it can be a program name with args.
7905 set dummy windres; ac_word=$2
7906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7907 $as_echo_n "checking for $ac_word... " >&6; }
7908 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7909   $as_echo_n "(cached) " >&6
7910 else
7911   if test -n "$ac_ct_WINDRES"; then
7912   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7913 else
7914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7915 for as_dir in $PATH
7916 do
7917   IFS=$as_save_IFS
7918   test -z "$as_dir" && as_dir=.
7919     for ac_exec_ext in '' $ac_executable_extensions; do
7920   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7921     ac_cv_prog_ac_ct_WINDRES="windres"
7922     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7923     break 2
7924   fi
7925 done
7926   done
7927 IFS=$as_save_IFS
7928
7929 fi
7930 fi
7931 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7932 if test -n "$ac_ct_WINDRES"; then
7933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7934 $as_echo "$ac_ct_WINDRES" >&6; }
7935 else
7936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7937 $as_echo "no" >&6; }
7938 fi
7939
7940   if test "x$ac_ct_WINDRES" = x; then
7941     WINDRES=""
7942   else
7943     case $cross_compiling:$ac_tool_warned in
7944 yes:)
7945 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7946 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7947 ac_tool_warned=yes ;;
7948 esac
7949     WINDRES=$ac_ct_WINDRES
7950   fi
7951 else
7952   WINDRES="$ac_cv_prog_WINDRES"
7953 fi
7954
7955
7956 case $host_os in
7957   gnu*)
7958     # Needed for GNU Hurd hosts.
7959     if test -n "$ac_tool_prefix"; then
7960   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7961 set dummy ${ac_tool_prefix}mig; ac_word=$2
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7963 $as_echo_n "checking for $ac_word... " >&6; }
7964 if ${ac_cv_prog_MIG+:} false; then :
7965   $as_echo_n "(cached) " >&6
7966 else
7967   if test -n "$MIG"; then
7968   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7969 else
7970 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7971 for as_dir in $PATH
7972 do
7973   IFS=$as_save_IFS
7974   test -z "$as_dir" && as_dir=.
7975     for ac_exec_ext in '' $ac_executable_extensions; do
7976   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7977     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7978     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7979     break 2
7980   fi
7981 done
7982   done
7983 IFS=$as_save_IFS
7984
7985 fi
7986 fi
7987 MIG=$ac_cv_prog_MIG
7988 if test -n "$MIG"; then
7989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7990 $as_echo "$MIG" >&6; }
7991 else
7992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7993 $as_echo "no" >&6; }
7994 fi
7995
7996
7997 fi
7998 if test -z "$ac_cv_prog_MIG"; then
7999   ac_ct_MIG=$MIG
8000   # Extract the first word of "mig", so it can be a program name with args.
8001 set dummy mig; ac_word=$2
8002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8003 $as_echo_n "checking for $ac_word... " >&6; }
8004 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
8005   $as_echo_n "(cached) " >&6
8006 else
8007   if test -n "$ac_ct_MIG"; then
8008   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
8009 else
8010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8011 for as_dir in $PATH
8012 do
8013   IFS=$as_save_IFS
8014   test -z "$as_dir" && as_dir=.
8015     for ac_exec_ext in '' $ac_executable_extensions; do
8016   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8017     ac_cv_prog_ac_ct_MIG="mig"
8018     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8019     break 2
8020   fi
8021 done
8022   done
8023 IFS=$as_save_IFS
8024
8025 fi
8026 fi
8027 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
8028 if test -n "$ac_ct_MIG"; then
8029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
8030 $as_echo "$ac_ct_MIG" >&6; }
8031 else
8032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8033 $as_echo "no" >&6; }
8034 fi
8035
8036   if test "x$ac_ct_MIG" = x; then
8037     MIG=""
8038   else
8039     case $cross_compiling:$ac_tool_warned in
8040 yes:)
8041 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8042 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8043 ac_tool_warned=yes ;;
8044 esac
8045     MIG=$ac_ct_MIG
8046   fi
8047 else
8048   MIG="$ac_cv_prog_MIG"
8049 fi
8050
8051     if test x"$MIG" = x; then
8052       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
8053     fi
8054     ;;
8055 esac
8056
8057 # ---------------------- #
8058 # Checks for libraries.  #
8059 # ---------------------- #
8060
8061 # We might need to link with -lm; most simulators need it.
8062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
8063 $as_echo_n "checking for main in -lm... " >&6; }
8064 if ${ac_cv_lib_m_main+:} false; then :
8065   $as_echo_n "(cached) " >&6
8066 else
8067   ac_check_lib_save_LIBS=$LIBS
8068 LIBS="-lm  $LIBS"
8069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8070 /* end confdefs.h.  */
8071
8072
8073 int
8074 main ()
8075 {
8076 return main ();
8077   ;
8078   return 0;
8079 }
8080 _ACEOF
8081 if ac_fn_c_try_link "$LINENO"; then :
8082   ac_cv_lib_m_main=yes
8083 else
8084   ac_cv_lib_m_main=no
8085 fi
8086 rm -f core conftest.err conftest.$ac_objext \
8087     conftest$ac_exeext conftest.$ac_ext
8088 LIBS=$ac_check_lib_save_LIBS
8089 fi
8090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
8091 $as_echo "$ac_cv_lib_m_main" >&6; }
8092 if test "x$ac_cv_lib_m_main" = xyes; then :
8093   cat >>confdefs.h <<_ACEOF
8094 #define HAVE_LIBM 1
8095 _ACEOF
8096
8097   LIBS="-lm $LIBS"
8098
8099 fi
8100
8101
8102 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
8103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
8104 $as_echo_n "checking for library containing gethostbyname... " >&6; }
8105 if ${ac_cv_search_gethostbyname+:} false; then :
8106   $as_echo_n "(cached) " >&6
8107 else
8108   ac_func_search_save_LIBS=$LIBS
8109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8110 /* end confdefs.h.  */
8111
8112 /* Override any GCC internal prototype to avoid an error.
8113    Use char because int might match the return type of a GCC
8114    builtin and then its argument prototype would still apply.  */
8115 #ifdef __cplusplus
8116 extern "C"
8117 #endif
8118 char gethostbyname ();
8119 int
8120 main ()
8121 {
8122 return gethostbyname ();
8123   ;
8124   return 0;
8125 }
8126 _ACEOF
8127 for ac_lib in '' nsl; do
8128   if test -z "$ac_lib"; then
8129     ac_res="none required"
8130   else
8131     ac_res=-l$ac_lib
8132     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8133   fi
8134   if ac_fn_c_try_link "$LINENO"; then :
8135   ac_cv_search_gethostbyname=$ac_res
8136 fi
8137 rm -f core conftest.err conftest.$ac_objext \
8138     conftest$ac_exeext
8139   if ${ac_cv_search_gethostbyname+:} false; then :
8140   break
8141 fi
8142 done
8143 if ${ac_cv_search_gethostbyname+:} false; then :
8144
8145 else
8146   ac_cv_search_gethostbyname=no
8147 fi
8148 rm conftest.$ac_ext
8149 LIBS=$ac_func_search_save_LIBS
8150 fi
8151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
8152 $as_echo "$ac_cv_search_gethostbyname" >&6; }
8153 ac_res=$ac_cv_search_gethostbyname
8154 if test "$ac_res" != no; then :
8155   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8156
8157 fi
8158
8159
8160 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
8161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
8162 $as_echo_n "checking for library containing socketpair... " >&6; }
8163 if ${ac_cv_search_socketpair+:} false; then :
8164   $as_echo_n "(cached) " >&6
8165 else
8166   ac_func_search_save_LIBS=$LIBS
8167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8168 /* end confdefs.h.  */
8169
8170 /* Override any GCC internal prototype to avoid an error.
8171    Use char because int might match the return type of a GCC
8172    builtin and then its argument prototype would still apply.  */
8173 #ifdef __cplusplus
8174 extern "C"
8175 #endif
8176 char socketpair ();
8177 int
8178 main ()
8179 {
8180 return socketpair ();
8181   ;
8182   return 0;
8183 }
8184 _ACEOF
8185 for ac_lib in '' socket; do
8186   if test -z "$ac_lib"; then
8187     ac_res="none required"
8188   else
8189     ac_res=-l$ac_lib
8190     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8191   fi
8192   if ac_fn_c_try_link "$LINENO"; then :
8193   ac_cv_search_socketpair=$ac_res
8194 fi
8195 rm -f core conftest.err conftest.$ac_objext \
8196     conftest$ac_exeext
8197   if ${ac_cv_search_socketpair+:} false; then :
8198   break
8199 fi
8200 done
8201 if ${ac_cv_search_socketpair+:} false; then :
8202
8203 else
8204   ac_cv_search_socketpair=no
8205 fi
8206 rm conftest.$ac_ext
8207 LIBS=$ac_func_search_save_LIBS
8208 fi
8209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
8210 $as_echo "$ac_cv_search_socketpair" >&6; }
8211 ac_res=$ac_cv_search_socketpair
8212 if test "$ac_res" != no; then :
8213   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8214
8215 fi
8216
8217
8218 # Link in zlib if we can.  This allows us to read compressed debug sections.
8219
8220   # Use the system's zlib library.
8221   zlibdir="-L\$(top_builddir)/../zlib"
8222   zlibinc="-I\$(top_srcdir)/../zlib"
8223
8224 # Check whether --with-system-zlib was given.
8225 if test "${with_system_zlib+set}" = set; then :
8226   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
8227     zlibdir=
8228     zlibinc=
8229   fi
8230
8231 fi
8232
8233
8234
8235
8236
8237
8238       if test "X$prefix" = "XNONE"; then
8239     acl_final_prefix="$ac_default_prefix"
8240   else
8241     acl_final_prefix="$prefix"
8242   fi
8243   if test "X$exec_prefix" = "XNONE"; then
8244     acl_final_exec_prefix='${prefix}'
8245   else
8246     acl_final_exec_prefix="$exec_prefix"
8247   fi
8248   acl_save_prefix="$prefix"
8249   prefix="$acl_final_prefix"
8250   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8251   prefix="$acl_save_prefix"
8252
8253
8254 # Check whether --with-gnu-ld was given.
8255 if test "${with_gnu_ld+set}" = set; then :
8256   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8257 else
8258   with_gnu_ld=no
8259 fi
8260
8261 # Prepare PATH_SEPARATOR.
8262 # The user is always right.
8263 if test "${PATH_SEPARATOR+set}" != set; then
8264   echo "#! /bin/sh" >conf$$.sh
8265   echo  "exit 0"   >>conf$$.sh
8266   chmod +x conf$$.sh
8267   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8268     PATH_SEPARATOR=';'
8269   else
8270     PATH_SEPARATOR=:
8271   fi
8272   rm -f conf$$.sh
8273 fi
8274 ac_prog=ld
8275 if test "$GCC" = yes; then
8276   # Check if gcc -print-prog-name=ld gives a path.
8277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8278 $as_echo_n "checking for ld used by GCC... " >&6; }
8279   case $host in
8280   *-*-mingw*)
8281     # gcc leaves a trailing carriage return which upsets mingw
8282     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8283   *)
8284     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8285   esac
8286   case $ac_prog in
8287     # Accept absolute paths.
8288     [\\/]* | [A-Za-z]:[\\/]*)
8289       re_direlt='/[^/][^/]*/\.\./'
8290       # Canonicalize the path of ld
8291       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8292       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8293         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8294       done
8295       test -z "$LD" && LD="$ac_prog"
8296       ;;
8297   "")
8298     # If it fails, then pretend we aren't using GCC.
8299     ac_prog=ld
8300     ;;
8301   *)
8302     # If it is relative, then search for the first ld in PATH.
8303     with_gnu_ld=unknown
8304     ;;
8305   esac
8306 elif test "$with_gnu_ld" = yes; then
8307   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8308 $as_echo_n "checking for GNU ld... " >&6; }
8309 else
8310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8311 $as_echo_n "checking for non-GNU ld... " >&6; }
8312 fi
8313 if ${acl_cv_path_LD+:} false; then :
8314   $as_echo_n "(cached) " >&6
8315 else
8316   if test -z "$LD"; then
8317   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8318   for ac_dir in $PATH; do
8319     test -z "$ac_dir" && ac_dir=.
8320     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8321       acl_cv_path_LD="$ac_dir/$ac_prog"
8322       # Check to see if the program is GNU ld.  I'd rather use --version,
8323       # but apparently some GNU ld's only accept -v.
8324       # Break only if it was the GNU/non-GNU ld that we prefer.
8325       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8326         test "$with_gnu_ld" != no && break
8327       else
8328         test "$with_gnu_ld" != yes && break
8329       fi
8330     fi
8331   done
8332   IFS="$ac_save_ifs"
8333 else
8334   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8335 fi
8336 fi
8337
8338 LD="$acl_cv_path_LD"
8339 if test -n "$LD"; then
8340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8341 $as_echo "$LD" >&6; }
8342 else
8343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8344 $as_echo "no" >&6; }
8345 fi
8346 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8348 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8349 if ${acl_cv_prog_gnu_ld+:} false; then :
8350   $as_echo_n "(cached) " >&6
8351 else
8352   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8353 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8354   acl_cv_prog_gnu_ld=yes
8355 else
8356   acl_cv_prog_gnu_ld=no
8357 fi
8358 fi
8359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8360 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8361 with_gnu_ld=$acl_cv_prog_gnu_ld
8362
8363
8364
8365                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8366 $as_echo_n "checking for shared library run path origin... " >&6; }
8367 if ${acl_cv_rpath+:} false; then :
8368   $as_echo_n "(cached) " >&6
8369 else
8370
8371     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8372     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8373     . ./conftest.sh
8374     rm -f ./conftest.sh
8375     acl_cv_rpath=done
8376
8377 fi
8378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8379 $as_echo "$acl_cv_rpath" >&6; }
8380   wl="$acl_cv_wl"
8381   libext="$acl_cv_libext"
8382   shlibext="$acl_cv_shlibext"
8383   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8384   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8385   hardcode_direct="$acl_cv_hardcode_direct"
8386   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8387     # Check whether --enable-rpath was given.
8388 if test "${enable_rpath+set}" = set; then :
8389   enableval=$enable_rpath; :
8390 else
8391   enable_rpath=yes
8392 fi
8393
8394
8395
8396
8397
8398
8399
8400
8401     use_additional=yes
8402
8403   acl_save_prefix="$prefix"
8404   prefix="$acl_final_prefix"
8405   acl_save_exec_prefix="$exec_prefix"
8406   exec_prefix="$acl_final_exec_prefix"
8407
8408     eval additional_includedir=\"$includedir\"
8409     eval additional_libdir=\"$libdir\"
8410
8411   exec_prefix="$acl_save_exec_prefix"
8412   prefix="$acl_save_prefix"
8413
8414
8415 # Check whether --with-libiconv-prefix was given.
8416 if test "${with_libiconv_prefix+set}" = set; then :
8417   withval=$with_libiconv_prefix;
8418     if test "X$withval" = "Xno"; then
8419       use_additional=no
8420     else
8421       if test "X$withval" = "X"; then
8422
8423   acl_save_prefix="$prefix"
8424   prefix="$acl_final_prefix"
8425   acl_save_exec_prefix="$exec_prefix"
8426   exec_prefix="$acl_final_exec_prefix"
8427
8428           eval additional_includedir=\"$includedir\"
8429           eval additional_libdir=\"$libdir\"
8430
8431   exec_prefix="$acl_save_exec_prefix"
8432   prefix="$acl_save_prefix"
8433
8434       else
8435         additional_includedir="$withval/include"
8436         additional_libdir="$withval/lib"
8437       fi
8438     fi
8439
8440 fi
8441
8442
8443 # Check whether --with-libiconv-type was given.
8444 if test "${with_libiconv_type+set}" = set; then :
8445   withval=$with_libiconv_type;  with_libiconv_type=$withval
8446 else
8447    with_libiconv_type=auto
8448 fi
8449
8450   lib_type=`eval echo \$with_libiconv_type`
8451
8452       LIBICONV=
8453   LTLIBICONV=
8454   INCICONV=
8455   rpathdirs=
8456   ltrpathdirs=
8457   names_already_handled=
8458   names_next_round='iconv '
8459   while test -n "$names_next_round"; do
8460     names_this_round="$names_next_round"
8461     names_next_round=
8462     for name in $names_this_round; do
8463       already_handled=
8464       for n in $names_already_handled; do
8465         if test "$n" = "$name"; then
8466           already_handled=yes
8467           break
8468         fi
8469       done
8470       if test -z "$already_handled"; then
8471         names_already_handled="$names_already_handled $name"
8472                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8473         eval value=\"\$HAVE_LIB$uppername\"
8474         if test -n "$value"; then
8475           if test "$value" = yes; then
8476             eval value=\"\$LIB$uppername\"
8477             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8478             eval value=\"\$LTLIB$uppername\"
8479             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8480           else
8481                                     :
8482           fi
8483         else
8484                               found_dir=
8485           found_la=
8486           found_so=
8487           found_a=
8488           if test $use_additional = yes; then
8489             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8490               found_dir="$additional_libdir"
8491               found_so="$additional_libdir/lib$name.$shlibext"
8492               if test -f "$additional_libdir/lib$name.la"; then
8493                 found_la="$additional_libdir/lib$name.la"
8494               fi
8495             elif test x$lib_type != xshared; then
8496               if test -f "$additional_libdir/lib$name.$libext"; then
8497                 found_dir="$additional_libdir"
8498                 found_a="$additional_libdir/lib$name.$libext"
8499                 if test -f "$additional_libdir/lib$name.la"; then
8500                   found_la="$additional_libdir/lib$name.la"
8501                 fi
8502               fi
8503             fi
8504           fi
8505           if test "X$found_dir" = "X"; then
8506             for x in $LDFLAGS $LTLIBICONV; do
8507
8508   acl_save_prefix="$prefix"
8509   prefix="$acl_final_prefix"
8510   acl_save_exec_prefix="$exec_prefix"
8511   exec_prefix="$acl_final_exec_prefix"
8512   eval x=\"$x\"
8513   exec_prefix="$acl_save_exec_prefix"
8514   prefix="$acl_save_prefix"
8515
8516               case "$x" in
8517                 -L*)
8518                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8519                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8520                     found_dir="$dir"
8521                     found_so="$dir/lib$name.$shlibext"
8522                     if test -f "$dir/lib$name.la"; then
8523                       found_la="$dir/lib$name.la"
8524                     fi
8525                   elif test x$lib_type != xshared; then
8526                     if test -f "$dir/lib$name.$libext"; then
8527                       found_dir="$dir"
8528                       found_a="$dir/lib$name.$libext"
8529                       if test -f "$dir/lib$name.la"; then
8530                         found_la="$dir/lib$name.la"
8531                       fi
8532                     fi
8533                   fi
8534                   ;;
8535               esac
8536               if test "X$found_dir" != "X"; then
8537                 break
8538               fi
8539             done
8540           fi
8541           if test "X$found_dir" != "X"; then
8542                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8543             if test "X$found_so" != "X"; then
8544                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8545                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8546               else
8547                                                                                 haveit=
8548                 for x in $ltrpathdirs; do
8549                   if test "X$x" = "X$found_dir"; then
8550                     haveit=yes
8551                     break
8552                   fi
8553                 done
8554                 if test -z "$haveit"; then
8555                   ltrpathdirs="$ltrpathdirs $found_dir"
8556                 fi
8557                                 if test "$hardcode_direct" = yes; then
8558                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8559                 else
8560                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8561                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8562                                                             haveit=
8563                     for x in $rpathdirs; do
8564                       if test "X$x" = "X$found_dir"; then
8565                         haveit=yes
8566                         break
8567                       fi
8568                     done
8569                     if test -z "$haveit"; then
8570                       rpathdirs="$rpathdirs $found_dir"
8571                     fi
8572                   else
8573                                                                                 haveit=
8574                     for x in $LDFLAGS $LIBICONV; do
8575
8576   acl_save_prefix="$prefix"
8577   prefix="$acl_final_prefix"
8578   acl_save_exec_prefix="$exec_prefix"
8579   exec_prefix="$acl_final_exec_prefix"
8580   eval x=\"$x\"
8581   exec_prefix="$acl_save_exec_prefix"
8582   prefix="$acl_save_prefix"
8583
8584                       if test "X$x" = "X-L$found_dir"; then
8585                         haveit=yes
8586                         break
8587                       fi
8588                     done
8589                     if test -z "$haveit"; then
8590                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8591                     fi
8592                     if test "$hardcode_minus_L" != no; then
8593                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8594                     else
8595                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8596                     fi
8597                   fi
8598                 fi
8599               fi
8600             else
8601               if test "X$found_a" != "X"; then
8602                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8603               else
8604                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8605               fi
8606             fi
8607                         additional_includedir=
8608             case "$found_dir" in
8609               */lib | */lib/)
8610                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8611                 additional_includedir="$basedir/include"
8612                 ;;
8613             esac
8614             if test "X$additional_includedir" != "X"; then
8615                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8616                 haveit=
8617                 if test "X$additional_includedir" = "X/usr/local/include"; then
8618                   if test -n "$GCC"; then
8619                     case $host_os in
8620                       linux*) haveit=yes;;
8621                     esac
8622                   fi
8623                 fi
8624                 if test -z "$haveit"; then
8625                   for x in $CPPFLAGS $INCICONV; do
8626
8627   acl_save_prefix="$prefix"
8628   prefix="$acl_final_prefix"
8629   acl_save_exec_prefix="$exec_prefix"
8630   exec_prefix="$acl_final_exec_prefix"
8631   eval x=\"$x\"
8632   exec_prefix="$acl_save_exec_prefix"
8633   prefix="$acl_save_prefix"
8634
8635                     if test "X$x" = "X-I$additional_includedir"; then
8636                       haveit=yes
8637                       break
8638                     fi
8639                   done
8640                   if test -z "$haveit"; then
8641                     if test -d "$additional_includedir"; then
8642                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8643                     fi
8644                   fi
8645                 fi
8646               fi
8647             fi
8648                         if test -n "$found_la"; then
8649                                                         save_libdir="$libdir"
8650               case "$found_la" in
8651                 */* | *\\*) . "$found_la" ;;
8652                 *) . "./$found_la" ;;
8653               esac
8654               libdir="$save_libdir"
8655                             for dep in $dependency_libs; do
8656                 case "$dep" in
8657                   -L*)
8658                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8659                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8660                       haveit=
8661                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8662                         if test -n "$GCC"; then
8663                           case $host_os in
8664                             linux*) haveit=yes;;
8665                           esac
8666                         fi
8667                       fi
8668                       if test -z "$haveit"; then
8669                         haveit=
8670                         for x in $LDFLAGS $LIBICONV; do
8671
8672   acl_save_prefix="$prefix"
8673   prefix="$acl_final_prefix"
8674   acl_save_exec_prefix="$exec_prefix"
8675   exec_prefix="$acl_final_exec_prefix"
8676   eval x=\"$x\"
8677   exec_prefix="$acl_save_exec_prefix"
8678   prefix="$acl_save_prefix"
8679
8680                           if test "X$x" = "X-L$additional_libdir"; then
8681                             haveit=yes
8682                             break
8683                           fi
8684                         done
8685                         if test -z "$haveit"; then
8686                           if test -d "$additional_libdir"; then
8687                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8688                           fi
8689                         fi
8690                         haveit=
8691                         for x in $LDFLAGS $LTLIBICONV; do
8692
8693   acl_save_prefix="$prefix"
8694   prefix="$acl_final_prefix"
8695   acl_save_exec_prefix="$exec_prefix"
8696   exec_prefix="$acl_final_exec_prefix"
8697   eval x=\"$x\"
8698   exec_prefix="$acl_save_exec_prefix"
8699   prefix="$acl_save_prefix"
8700
8701                           if test "X$x" = "X-L$additional_libdir"; then
8702                             haveit=yes
8703                             break
8704                           fi
8705                         done
8706                         if test -z "$haveit"; then
8707                           if test -d "$additional_libdir"; then
8708                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8709                           fi
8710                         fi
8711                       fi
8712                     fi
8713                     ;;
8714                   -R*)
8715                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8716                     if test "$enable_rpath" != no; then
8717                                                                   haveit=
8718                       for x in $rpathdirs; do
8719                         if test "X$x" = "X$dir"; then
8720                           haveit=yes
8721                           break
8722                         fi
8723                       done
8724                       if test -z "$haveit"; then
8725                         rpathdirs="$rpathdirs $dir"
8726                       fi
8727                                                                   haveit=
8728                       for x in $ltrpathdirs; do
8729                         if test "X$x" = "X$dir"; then
8730                           haveit=yes
8731                           break
8732                         fi
8733                       done
8734                       if test -z "$haveit"; then
8735                         ltrpathdirs="$ltrpathdirs $dir"
8736                       fi
8737                     fi
8738                     ;;
8739                   -l*)
8740                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8741                     ;;
8742                   *.la)
8743                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8744                     ;;
8745                   *)
8746                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8747                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8748                     ;;
8749                 esac
8750               done
8751             fi
8752           else
8753                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8754               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8755               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8756             else
8757               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8758               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8759             fi
8760           fi
8761         fi
8762       fi
8763     done
8764   done
8765   if test "X$rpathdirs" != "X"; then
8766     if test -n "$hardcode_libdir_separator"; then
8767                         alldirs=
8768       for found_dir in $rpathdirs; do
8769         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8770       done
8771             acl_save_libdir="$libdir"
8772       libdir="$alldirs"
8773       eval flag=\"$hardcode_libdir_flag_spec\"
8774       libdir="$acl_save_libdir"
8775       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8776     else
8777             for found_dir in $rpathdirs; do
8778         acl_save_libdir="$libdir"
8779         libdir="$found_dir"
8780         eval flag=\"$hardcode_libdir_flag_spec\"
8781         libdir="$acl_save_libdir"
8782         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8783       done
8784     fi
8785   fi
8786   if test "X$ltrpathdirs" != "X"; then
8787             for found_dir in $ltrpathdirs; do
8788       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8789     done
8790   fi
8791
8792
8793
8794
8795
8796
8797
8798   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8799 $as_echo_n "checking for iconv... " >&6; }
8800 if ${am_cv_func_iconv+:} false; then :
8801   $as_echo_n "(cached) " >&6
8802 else
8803
8804     am_cv_func_iconv="no, consider installing GNU libiconv"
8805     am_cv_lib_iconv=no
8806                     am_save_CPPFLAGS="$CPPFLAGS"
8807     CPPFLAGS="$CPPFLAGS $INCICONV"
8808     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8809 /* end confdefs.h.  */
8810 #include <stdlib.h>
8811 #include <iconv.h>
8812 int
8813 main ()
8814 {
8815 iconv_t cd = iconv_open("","");
8816        iconv(cd,NULL,NULL,NULL,NULL);
8817        iconv_close(cd);
8818   ;
8819   return 0;
8820 }
8821 _ACEOF
8822 if ac_fn_c_try_link "$LINENO"; then :
8823   am_cv_func_iconv=yes
8824 fi
8825 rm -f core conftest.err conftest.$ac_objext \
8826     conftest$ac_exeext conftest.$ac_ext
8827     CPPFLAGS="$am_save_CPPFLAGS"
8828
8829     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8830       for _libs in .libs _libs; do
8831         am_save_CPPFLAGS="$CPPFLAGS"
8832         am_save_LIBS="$LIBS"
8833         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8834         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8835         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8836 /* end confdefs.h.  */
8837 #include <stdlib.h>
8838 #include <iconv.h>
8839 int
8840 main ()
8841 {
8842 iconv_t cd = iconv_open("","");
8843            iconv(cd,NULL,NULL,NULL,NULL);
8844            iconv_close(cd);
8845   ;
8846   return 0;
8847 }
8848 _ACEOF
8849 if ac_fn_c_try_link "$LINENO"; then :
8850   INCICONV="-I../libiconv/include"
8851           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8852           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8853           am_cv_lib_iconv=yes
8854           am_cv_func_iconv=yes
8855 fi
8856 rm -f core conftest.err conftest.$ac_objext \
8857     conftest$ac_exeext conftest.$ac_ext
8858         CPPFLAGS="$am_save_CPPFLAGS"
8859         LIBS="$am_save_LIBS"
8860         if test "$am_cv_func_iconv" = "yes"; then
8861           break
8862         fi
8863       done
8864     fi
8865
8866     if test "$am_cv_func_iconv" != yes; then
8867       am_save_CPPFLAGS="$CPPFLAGS"
8868       am_save_LIBS="$LIBS"
8869       CPPFLAGS="$CPPFLAGS $INCICONV"
8870       LIBS="$LIBS $LIBICONV"
8871       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8872 /* end confdefs.h.  */
8873 #include <stdlib.h>
8874 #include <iconv.h>
8875 int
8876 main ()
8877 {
8878 iconv_t cd = iconv_open("","");
8879          iconv(cd,NULL,NULL,NULL,NULL);
8880          iconv_close(cd);
8881   ;
8882   return 0;
8883 }
8884 _ACEOF
8885 if ac_fn_c_try_link "$LINENO"; then :
8886   am_cv_lib_iconv=yes
8887         am_cv_func_iconv=yes
8888 fi
8889 rm -f core conftest.err conftest.$ac_objext \
8890     conftest$ac_exeext conftest.$ac_ext
8891       CPPFLAGS="$am_save_CPPFLAGS"
8892       LIBS="$am_save_LIBS"
8893     fi
8894
8895 fi
8896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8897 $as_echo "$am_cv_func_iconv" >&6; }
8898   if test "$am_cv_func_iconv" = yes; then
8899
8900 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8901
8902   fi
8903   if test "$am_cv_lib_iconv" = yes; then
8904
8905   for element in $INCICONV; do
8906     haveit=
8907     for x in $CPPFLAGS; do
8908
8909   acl_save_prefix="$prefix"
8910   prefix="$acl_final_prefix"
8911   acl_save_exec_prefix="$exec_prefix"
8912   exec_prefix="$acl_final_exec_prefix"
8913   eval x=\"$x\"
8914   exec_prefix="$acl_save_exec_prefix"
8915   prefix="$acl_save_prefix"
8916
8917       if test "X$x" = "X$element"; then
8918         haveit=yes
8919         break
8920       fi
8921     done
8922     if test -z "$haveit"; then
8923       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8924     fi
8925   done
8926
8927     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8928 $as_echo_n "checking how to link with libiconv... " >&6; }
8929     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8930 $as_echo "$LIBICONV" >&6; }
8931   else
8932     LIBICONV=
8933     LTLIBICONV=
8934   fi
8935
8936
8937
8938   if test "$am_cv_func_iconv" = yes; then
8939     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8940 $as_echo_n "checking for iconv declaration... " >&6; }
8941     if ${am_cv_proto_iconv+:} false; then :
8942   $as_echo_n "(cached) " >&6
8943 else
8944
8945       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8946 /* end confdefs.h.  */
8947
8948 #include <stdlib.h>
8949 #include <iconv.h>
8950 extern
8951 #ifdef __cplusplus
8952 "C"
8953 #endif
8954 #if defined(__STDC__) || defined(__cplusplus)
8955 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8956 #else
8957 size_t iconv();
8958 #endif
8959
8960 int
8961 main ()
8962 {
8963
8964   ;
8965   return 0;
8966 }
8967 _ACEOF
8968 if ac_fn_c_try_compile "$LINENO"; then :
8969   am_cv_proto_iconv_arg1=""
8970 else
8971   am_cv_proto_iconv_arg1="const"
8972 fi
8973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8974       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8975 fi
8976
8977     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8978     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8979          }$am_cv_proto_iconv" >&5
8980 $as_echo "${ac_t:-
8981          }$am_cv_proto_iconv" >&6; }
8982
8983 cat >>confdefs.h <<_ACEOF
8984 #define ICONV_CONST $am_cv_proto_iconv_arg1
8985 _ACEOF
8986
8987   fi
8988
8989
8990 # GDB may fork/exec the iconv program to get the list of supported character
8991 # sets.  Allow the user to specify where to find it.
8992 # There are several factors affecting the choice of option name:
8993 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8994 #   the build-time location of libiconv files.
8995 # - The program we need to find is iconv, which comes with glibc.  The user
8996 #   doesn't necessarily have libiconv installed.  Therefore naming this
8997 #   --with-libiconv-foo feels wrong.
8998 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8999 #   defined to work on directories not files (though it really doesn't know
9000 #   the difference).
9001 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
9002 #   with --with-libiconv-prefix.
9003 # Putting these together is why the option name is --with-iconv-bin.
9004
9005
9006 # Check whether --with-iconv-bin was given.
9007 if test "${with_iconv_bin+set}" = set; then :
9008   withval=$with_iconv_bin; iconv_bin="${withval}"
9009
9010 cat >>confdefs.h <<_ACEOF
9011 #define ICONV_BIN "${iconv_bin}"
9012 _ACEOF
9013
9014
9015   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9016      if test "x$prefix" = xNONE; then
9017         test_prefix=/usr/local
9018      else
9019         test_prefix=$prefix
9020      fi
9021   else
9022      test_prefix=$exec_prefix
9023   fi
9024   value=0
9025   case ${iconv_bin} in
9026      "${test_prefix}"|"${test_prefix}/"*|\
9027         '${exec_prefix}'|'${exec_prefix}/'*)
9028      value=1
9029      ;;
9030   esac
9031
9032 cat >>confdefs.h <<_ACEOF
9033 #define ICONV_BIN_RELOCATABLE $value
9034 _ACEOF
9035
9036
9037
9038 fi
9039
9040
9041 # For the TUI, we need enhanced curses functionality.
9042 if test x"$enable_tui" != xno; then
9043   prefer_curses=yes
9044 fi
9045
9046 curses_found=no
9047 if test x"$prefer_curses" = xyes; then
9048   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
9049   # curses library because the latter might not provide all the
9050   # functionality we need.  However, this leads to problems on systems
9051   # where the linker searches /usr/local/lib, but the compiler doesn't
9052   # search /usr/local/include, if ncurses is installed in /usr/local.  A
9053   # default installation of ncurses on alpha*-dec-osf* will lead to such
9054   # a situation.
9055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
9056 $as_echo_n "checking for library containing waddstr... " >&6; }
9057 if ${ac_cv_search_waddstr+:} false; then :
9058   $as_echo_n "(cached) " >&6
9059 else
9060   ac_func_search_save_LIBS=$LIBS
9061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9062 /* end confdefs.h.  */
9063
9064 /* Override any GCC internal prototype to avoid an error.
9065    Use char because int might match the return type of a GCC
9066    builtin and then its argument prototype would still apply.  */
9067 #ifdef __cplusplus
9068 extern "C"
9069 #endif
9070 char waddstr ();
9071 int
9072 main ()
9073 {
9074 return waddstr ();
9075   ;
9076   return 0;
9077 }
9078 _ACEOF
9079 for ac_lib in '' ncursesw ncurses cursesX curses; do
9080   if test -z "$ac_lib"; then
9081     ac_res="none required"
9082   else
9083     ac_res=-l$ac_lib
9084     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9085   fi
9086   if ac_fn_c_try_link "$LINENO"; then :
9087   ac_cv_search_waddstr=$ac_res
9088 fi
9089 rm -f core conftest.err conftest.$ac_objext \
9090     conftest$ac_exeext
9091   if ${ac_cv_search_waddstr+:} false; then :
9092   break
9093 fi
9094 done
9095 if ${ac_cv_search_waddstr+:} false; then :
9096
9097 else
9098   ac_cv_search_waddstr=no
9099 fi
9100 rm conftest.$ac_ext
9101 LIBS=$ac_func_search_save_LIBS
9102 fi
9103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
9104 $as_echo "$ac_cv_search_waddstr" >&6; }
9105 ac_res=$ac_cv_search_waddstr
9106 if test "$ac_res" != no; then :
9107   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9108
9109 fi
9110
9111
9112   if test "$ac_cv_search_waddstr" != no; then
9113     curses_found=yes
9114   fi
9115 fi
9116
9117 # Check whether we should enable the TUI, but only do so if we really
9118 # can.
9119 if test x"$enable_tui" != xno; then
9120   if test -d "$srcdir/tui"; then
9121     if test "$curses_found" != no; then
9122       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
9123       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
9124       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
9125       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
9126     else
9127       if test x"$enable_tui" = xyes; then
9128         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
9129       else
9130         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
9131 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
9132       fi
9133     fi
9134   fi
9135 fi
9136
9137 # Since GDB uses Readline, we need termcap functionality.  In many
9138 # cases this will be provided by the curses library, but some systems
9139 # have a separate termcap library, or no curses library at all.
9140
9141 case $host_os in
9142   cygwin*)
9143     if test -d "$srcdir/libtermcap"; then
9144       LIBS="../libtermcap/libtermcap.a $LIBS"
9145       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
9146     fi ;;
9147   go32* | *djgpp*)
9148     ac_cv_search_tgetent="none required"
9149     ;;
9150 esac
9151
9152 # These are the libraries checked by Readline.
9153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
9154 $as_echo_n "checking for library containing tgetent... " >&6; }
9155 if ${ac_cv_search_tgetent+:} false; then :
9156   $as_echo_n "(cached) " >&6
9157 else
9158   ac_func_search_save_LIBS=$LIBS
9159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9160 /* end confdefs.h.  */
9161
9162 /* Override any GCC internal prototype to avoid an error.
9163    Use char because int might match the return type of a GCC
9164    builtin and then its argument prototype would still apply.  */
9165 #ifdef __cplusplus
9166 extern "C"
9167 #endif
9168 char tgetent ();
9169 int
9170 main ()
9171 {
9172 return tgetent ();
9173   ;
9174   return 0;
9175 }
9176 _ACEOF
9177 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
9178   if test -z "$ac_lib"; then
9179     ac_res="none required"
9180   else
9181     ac_res=-l$ac_lib
9182     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9183   fi
9184   if ac_fn_c_try_link "$LINENO"; then :
9185   ac_cv_search_tgetent=$ac_res
9186 fi
9187 rm -f core conftest.err conftest.$ac_objext \
9188     conftest$ac_exeext
9189   if ${ac_cv_search_tgetent+:} false; then :
9190   break
9191 fi
9192 done
9193 if ${ac_cv_search_tgetent+:} false; then :
9194
9195 else
9196   ac_cv_search_tgetent=no
9197 fi
9198 rm conftest.$ac_ext
9199 LIBS=$ac_func_search_save_LIBS
9200 fi
9201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
9202 $as_echo "$ac_cv_search_tgetent" >&6; }
9203 ac_res=$ac_cv_search_tgetent
9204 if test "$ac_res" != no; then :
9205   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9206
9207 fi
9208
9209
9210 if test "$ac_cv_search_tgetent" = no; then
9211   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
9212 fi
9213
9214
9215 # Check whether --with-system-readline was given.
9216 if test "${with_system_readline+set}" = set; then :
9217   withval=$with_system_readline;
9218 fi
9219
9220
9221 if test "$with_system_readline" = yes; then
9222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9223 $as_echo_n "checking whether system readline is new enough... " >&6; }
9224 if ${gdb_cv_readline_ok+:} false; then :
9225   $as_echo_n "(cached) " >&6
9226 else
9227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9228 /* end confdefs.h.  */
9229 #include <stdio.h>
9230            #include <readline/readline.h>
9231 int
9232 main ()
9233 {
9234 #if RL_VERSION_MAJOR < 7
9235            # error "readline version 7 required"
9236            #endif
9237
9238   ;
9239   return 0;
9240 }
9241 _ACEOF
9242 if ac_fn_c_try_compile "$LINENO"; then :
9243   gdb_cv_readline_ok=yes
9244 else
9245   gdb_cv_readline_ok=no
9246
9247 fi
9248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9249
9250 fi
9251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9252 $as_echo "$gdb_cv_readline_ok" >&6; }
9253   if test "$gdb_cv_readline_ok" != yes; then
9254     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9255   fi
9256
9257   READLINE=-lreadline
9258   READLINE_DEPS=
9259   READLINE_CFLAGS=
9260   READLINE_TEXI_INCFLAG=
9261 else
9262   READLINE='$(READLINE_DIR)/libreadline.a'
9263   READLINE_DEPS='$(READLINE)'
9264   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9265   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9266 fi
9267
9268
9269
9270
9271
9272 # Generate jit-reader.h
9273
9274 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9275 TARGET_PTR=
9276
9277 # The cast to long int works around a bug in the HP C Compiler
9278 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9279 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9280 # This bug is HP SR number 8606223364.
9281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9282 $as_echo_n "checking size of unsigned long long... " >&6; }
9283 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9284   $as_echo_n "(cached) " >&6
9285 else
9286   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9287
9288 else
9289   if test "$ac_cv_type_unsigned_long_long" = yes; then
9290      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9291 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9292 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9293 See \`config.log' for more details" "$LINENO" 5; }
9294    else
9295      ac_cv_sizeof_unsigned_long_long=0
9296    fi
9297 fi
9298
9299 fi
9300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9301 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9302
9303
9304
9305 cat >>confdefs.h <<_ACEOF
9306 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9307 _ACEOF
9308
9309
9310 # The cast to long int works around a bug in the HP C Compiler
9311 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9312 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9313 # This bug is HP SR number 8606223364.
9314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9315 $as_echo_n "checking size of unsigned long... " >&6; }
9316 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9317   $as_echo_n "(cached) " >&6
9318 else
9319   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9320
9321 else
9322   if test "$ac_cv_type_unsigned_long" = yes; then
9323      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9324 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9325 as_fn_error 77 "cannot compute sizeof (unsigned long)
9326 See \`config.log' for more details" "$LINENO" 5; }
9327    else
9328      ac_cv_sizeof_unsigned_long=0
9329    fi
9330 fi
9331
9332 fi
9333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9334 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9335
9336
9337
9338 cat >>confdefs.h <<_ACEOF
9339 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9340 _ACEOF
9341
9342
9343 # The cast to long int works around a bug in the HP C Compiler
9344 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9345 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9346 # This bug is HP SR number 8606223364.
9347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9348 $as_echo_n "checking size of unsigned __int128... " >&6; }
9349 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9350   $as_echo_n "(cached) " >&6
9351 else
9352   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9353
9354 else
9355   if test "$ac_cv_type_unsigned___int128" = yes; then
9356      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9357 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9358 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9359 See \`config.log' for more details" "$LINENO" 5; }
9360    else
9361      ac_cv_sizeof_unsigned___int128=0
9362    fi
9363 fi
9364
9365 fi
9366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9367 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9368
9369
9370
9371 cat >>confdefs.h <<_ACEOF
9372 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9373 _ACEOF
9374
9375
9376
9377 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9378   TARGET_PTR="unsigned long"
9379 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9380   TARGET_PTR="unsigned long long"
9381 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9382   TARGET_PTR="unsigned __int128"
9383 else
9384   TARGET_PTR="unsigned long"
9385 fi
9386
9387
9388 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9389
9390
9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9392 $as_echo_n "checking for library containing dlopen... " >&6; }
9393 if ${ac_cv_search_dlopen+:} false; then :
9394   $as_echo_n "(cached) " >&6
9395 else
9396   ac_func_search_save_LIBS=$LIBS
9397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9398 /* end confdefs.h.  */
9399
9400 /* Override any GCC internal prototype to avoid an error.
9401    Use char because int might match the return type of a GCC
9402    builtin and then its argument prototype would still apply.  */
9403 #ifdef __cplusplus
9404 extern "C"
9405 #endif
9406 char dlopen ();
9407 int
9408 main ()
9409 {
9410 return dlopen ();
9411   ;
9412   return 0;
9413 }
9414 _ACEOF
9415 for ac_lib in '' dl; do
9416   if test -z "$ac_lib"; then
9417     ac_res="none required"
9418   else
9419     ac_res=-l$ac_lib
9420     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9421   fi
9422   if ac_fn_c_try_link "$LINENO"; then :
9423   ac_cv_search_dlopen=$ac_res
9424 fi
9425 rm -f core conftest.err conftest.$ac_objext \
9426     conftest$ac_exeext
9427   if ${ac_cv_search_dlopen+:} false; then :
9428   break
9429 fi
9430 done
9431 if ${ac_cv_search_dlopen+:} false; then :
9432
9433 else
9434   ac_cv_search_dlopen=no
9435 fi
9436 rm conftest.$ac_ext
9437 LIBS=$ac_func_search_save_LIBS
9438 fi
9439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9440 $as_echo "$ac_cv_search_dlopen" >&6; }
9441 ac_res=$ac_cv_search_dlopen
9442 if test "$ac_res" != no; then :
9443   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9444
9445 fi
9446
9447
9448
9449
9450 # Check whether --with-jit-reader-dir was given.
9451 if test "${with_jit_reader_dir+set}" = set; then :
9452   withval=$with_jit_reader_dir;
9453     JIT_READER_DIR=$withval
9454 else
9455   JIT_READER_DIR=${libdir}/gdb
9456 fi
9457
9458
9459   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9460   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9461   ac_define_dir=`eval echo $JIT_READER_DIR`
9462   ac_define_dir=`eval echo $ac_define_dir`
9463
9464 cat >>confdefs.h <<_ACEOF
9465 #define JIT_READER_DIR "$ac_define_dir"
9466 _ACEOF
9467
9468
9469
9470
9471   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9472      if test "x$prefix" = xNONE; then
9473         test_prefix=/usr/local
9474      else
9475         test_prefix=$prefix
9476      fi
9477   else
9478      test_prefix=$exec_prefix
9479   fi
9480   value=0
9481   case ${ac_define_dir} in
9482      "${test_prefix}"|"${test_prefix}/"*|\
9483         '${exec_prefix}'|'${exec_prefix}/'*)
9484      value=1
9485      ;;
9486   esac
9487
9488 cat >>confdefs.h <<_ACEOF
9489 #define JIT_READER_DIR_RELOCATABLE $value
9490 _ACEOF
9491
9492
9493
9494
9495
9496 # Check whether --with-expat was given.
9497 if test "${with_expat+set}" = set; then :
9498   withval=$with_expat;
9499 else
9500   with_expat=auto
9501 fi
9502
9503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9504 $as_echo_n "checking whether to use expat... " >&6; }
9505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9506 $as_echo "$with_expat" >&6; }
9507
9508 if test "${with_expat}" = no; then
9509   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9510 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9511   HAVE_LIBEXPAT=no
9512 else
9513
9514
9515
9516
9517
9518
9519
9520
9521     use_additional=yes
9522
9523   acl_save_prefix="$prefix"
9524   prefix="$acl_final_prefix"
9525   acl_save_exec_prefix="$exec_prefix"
9526   exec_prefix="$acl_final_exec_prefix"
9527
9528     eval additional_includedir=\"$includedir\"
9529     eval additional_libdir=\"$libdir\"
9530
9531   exec_prefix="$acl_save_exec_prefix"
9532   prefix="$acl_save_prefix"
9533
9534
9535 # Check whether --with-libexpat-prefix was given.
9536 if test "${with_libexpat_prefix+set}" = set; then :
9537   withval=$with_libexpat_prefix;
9538     if test "X$withval" = "Xno"; then
9539       use_additional=no
9540     else
9541       if test "X$withval" = "X"; then
9542
9543   acl_save_prefix="$prefix"
9544   prefix="$acl_final_prefix"
9545   acl_save_exec_prefix="$exec_prefix"
9546   exec_prefix="$acl_final_exec_prefix"
9547
9548           eval additional_includedir=\"$includedir\"
9549           eval additional_libdir=\"$libdir\"
9550
9551   exec_prefix="$acl_save_exec_prefix"
9552   prefix="$acl_save_prefix"
9553
9554       else
9555         additional_includedir="$withval/include"
9556         additional_libdir="$withval/lib"
9557       fi
9558     fi
9559
9560 fi
9561
9562
9563 # Check whether --with-libexpat-type was given.
9564 if test "${with_libexpat_type+set}" = set; then :
9565   withval=$with_libexpat_type;  with_libexpat_type=$withval
9566 else
9567    with_libexpat_type=auto
9568 fi
9569
9570   lib_type=`eval echo \$with_libexpat_type`
9571
9572       LIBEXPAT=
9573   LTLIBEXPAT=
9574   INCEXPAT=
9575   rpathdirs=
9576   ltrpathdirs=
9577   names_already_handled=
9578   names_next_round='expat '
9579   while test -n "$names_next_round"; do
9580     names_this_round="$names_next_round"
9581     names_next_round=
9582     for name in $names_this_round; do
9583       already_handled=
9584       for n in $names_already_handled; do
9585         if test "$n" = "$name"; then
9586           already_handled=yes
9587           break
9588         fi
9589       done
9590       if test -z "$already_handled"; then
9591         names_already_handled="$names_already_handled $name"
9592                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9593         eval value=\"\$HAVE_LIB$uppername\"
9594         if test -n "$value"; then
9595           if test "$value" = yes; then
9596             eval value=\"\$LIB$uppername\"
9597             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9598             eval value=\"\$LTLIB$uppername\"
9599             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9600           else
9601                                     :
9602           fi
9603         else
9604                               found_dir=
9605           found_la=
9606           found_so=
9607           found_a=
9608           if test $use_additional = yes; then
9609             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9610               found_dir="$additional_libdir"
9611               found_so="$additional_libdir/lib$name.$shlibext"
9612               if test -f "$additional_libdir/lib$name.la"; then
9613                 found_la="$additional_libdir/lib$name.la"
9614               fi
9615             elif test x$lib_type != xshared; then
9616               if test -f "$additional_libdir/lib$name.$libext"; then
9617                 found_dir="$additional_libdir"
9618                 found_a="$additional_libdir/lib$name.$libext"
9619                 if test -f "$additional_libdir/lib$name.la"; then
9620                   found_la="$additional_libdir/lib$name.la"
9621                 fi
9622               fi
9623             fi
9624           fi
9625           if test "X$found_dir" = "X"; then
9626             for x in $LDFLAGS $LTLIBEXPAT; do
9627
9628   acl_save_prefix="$prefix"
9629   prefix="$acl_final_prefix"
9630   acl_save_exec_prefix="$exec_prefix"
9631   exec_prefix="$acl_final_exec_prefix"
9632   eval x=\"$x\"
9633   exec_prefix="$acl_save_exec_prefix"
9634   prefix="$acl_save_prefix"
9635
9636               case "$x" in
9637                 -L*)
9638                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9639                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9640                     found_dir="$dir"
9641                     found_so="$dir/lib$name.$shlibext"
9642                     if test -f "$dir/lib$name.la"; then
9643                       found_la="$dir/lib$name.la"
9644                     fi
9645                   elif test x$lib_type != xshared; then
9646                     if test -f "$dir/lib$name.$libext"; then
9647                       found_dir="$dir"
9648                       found_a="$dir/lib$name.$libext"
9649                       if test -f "$dir/lib$name.la"; then
9650                         found_la="$dir/lib$name.la"
9651                       fi
9652                     fi
9653                   fi
9654                   ;;
9655               esac
9656               if test "X$found_dir" != "X"; then
9657                 break
9658               fi
9659             done
9660           fi
9661           if test "X$found_dir" != "X"; then
9662                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9663             if test "X$found_so" != "X"; then
9664                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9665                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9666               else
9667                                                                                 haveit=
9668                 for x in $ltrpathdirs; do
9669                   if test "X$x" = "X$found_dir"; then
9670                     haveit=yes
9671                     break
9672                   fi
9673                 done
9674                 if test -z "$haveit"; then
9675                   ltrpathdirs="$ltrpathdirs $found_dir"
9676                 fi
9677                                 if test "$hardcode_direct" = yes; then
9678                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9679                 else
9680                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9681                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9682                                                             haveit=
9683                     for x in $rpathdirs; do
9684                       if test "X$x" = "X$found_dir"; then
9685                         haveit=yes
9686                         break
9687                       fi
9688                     done
9689                     if test -z "$haveit"; then
9690                       rpathdirs="$rpathdirs $found_dir"
9691                     fi
9692                   else
9693                                                                                 haveit=
9694                     for x in $LDFLAGS $LIBEXPAT; do
9695
9696   acl_save_prefix="$prefix"
9697   prefix="$acl_final_prefix"
9698   acl_save_exec_prefix="$exec_prefix"
9699   exec_prefix="$acl_final_exec_prefix"
9700   eval x=\"$x\"
9701   exec_prefix="$acl_save_exec_prefix"
9702   prefix="$acl_save_prefix"
9703
9704                       if test "X$x" = "X-L$found_dir"; then
9705                         haveit=yes
9706                         break
9707                       fi
9708                     done
9709                     if test -z "$haveit"; then
9710                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9711                     fi
9712                     if test "$hardcode_minus_L" != no; then
9713                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9714                     else
9715                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9716                     fi
9717                   fi
9718                 fi
9719               fi
9720             else
9721               if test "X$found_a" != "X"; then
9722                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9723               else
9724                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9725               fi
9726             fi
9727                         additional_includedir=
9728             case "$found_dir" in
9729               */lib | */lib/)
9730                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9731                 additional_includedir="$basedir/include"
9732                 ;;
9733             esac
9734             if test "X$additional_includedir" != "X"; then
9735                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9736                 haveit=
9737                 if test "X$additional_includedir" = "X/usr/local/include"; then
9738                   if test -n "$GCC"; then
9739                     case $host_os in
9740                       linux*) haveit=yes;;
9741                     esac
9742                   fi
9743                 fi
9744                 if test -z "$haveit"; then
9745                   for x in $CPPFLAGS $INCEXPAT; do
9746
9747   acl_save_prefix="$prefix"
9748   prefix="$acl_final_prefix"
9749   acl_save_exec_prefix="$exec_prefix"
9750   exec_prefix="$acl_final_exec_prefix"
9751   eval x=\"$x\"
9752   exec_prefix="$acl_save_exec_prefix"
9753   prefix="$acl_save_prefix"
9754
9755                     if test "X$x" = "X-I$additional_includedir"; then
9756                       haveit=yes
9757                       break
9758                     fi
9759                   done
9760                   if test -z "$haveit"; then
9761                     if test -d "$additional_includedir"; then
9762                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9763                     fi
9764                   fi
9765                 fi
9766               fi
9767             fi
9768                         if test -n "$found_la"; then
9769                                                         save_libdir="$libdir"
9770               case "$found_la" in
9771                 */* | *\\*) . "$found_la" ;;
9772                 *) . "./$found_la" ;;
9773               esac
9774               libdir="$save_libdir"
9775                             for dep in $dependency_libs; do
9776                 case "$dep" in
9777                   -L*)
9778                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9779                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9780                       haveit=
9781                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9782                         if test -n "$GCC"; then
9783                           case $host_os in
9784                             linux*) haveit=yes;;
9785                           esac
9786                         fi
9787                       fi
9788                       if test -z "$haveit"; then
9789                         haveit=
9790                         for x in $LDFLAGS $LIBEXPAT; do
9791
9792   acl_save_prefix="$prefix"
9793   prefix="$acl_final_prefix"
9794   acl_save_exec_prefix="$exec_prefix"
9795   exec_prefix="$acl_final_exec_prefix"
9796   eval x=\"$x\"
9797   exec_prefix="$acl_save_exec_prefix"
9798   prefix="$acl_save_prefix"
9799
9800                           if test "X$x" = "X-L$additional_libdir"; then
9801                             haveit=yes
9802                             break
9803                           fi
9804                         done
9805                         if test -z "$haveit"; then
9806                           if test -d "$additional_libdir"; then
9807                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9808                           fi
9809                         fi
9810                         haveit=
9811                         for x in $LDFLAGS $LTLIBEXPAT; do
9812
9813   acl_save_prefix="$prefix"
9814   prefix="$acl_final_prefix"
9815   acl_save_exec_prefix="$exec_prefix"
9816   exec_prefix="$acl_final_exec_prefix"
9817   eval x=\"$x\"
9818   exec_prefix="$acl_save_exec_prefix"
9819   prefix="$acl_save_prefix"
9820
9821                           if test "X$x" = "X-L$additional_libdir"; then
9822                             haveit=yes
9823                             break
9824                           fi
9825                         done
9826                         if test -z "$haveit"; then
9827                           if test -d "$additional_libdir"; then
9828                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9829                           fi
9830                         fi
9831                       fi
9832                     fi
9833                     ;;
9834                   -R*)
9835                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9836                     if test "$enable_rpath" != no; then
9837                                                                   haveit=
9838                       for x in $rpathdirs; do
9839                         if test "X$x" = "X$dir"; then
9840                           haveit=yes
9841                           break
9842                         fi
9843                       done
9844                       if test -z "$haveit"; then
9845                         rpathdirs="$rpathdirs $dir"
9846                       fi
9847                                                                   haveit=
9848                       for x in $ltrpathdirs; do
9849                         if test "X$x" = "X$dir"; then
9850                           haveit=yes
9851                           break
9852                         fi
9853                       done
9854                       if test -z "$haveit"; then
9855                         ltrpathdirs="$ltrpathdirs $dir"
9856                       fi
9857                     fi
9858                     ;;
9859                   -l*)
9860                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9861                     ;;
9862                   *.la)
9863                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9864                     ;;
9865                   *)
9866                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9867                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9868                     ;;
9869                 esac
9870               done
9871             fi
9872           else
9873                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9874               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9875               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9876             else
9877               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9878               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9879             fi
9880           fi
9881         fi
9882       fi
9883     done
9884   done
9885   if test "X$rpathdirs" != "X"; then
9886     if test -n "$hardcode_libdir_separator"; then
9887                         alldirs=
9888       for found_dir in $rpathdirs; do
9889         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9890       done
9891             acl_save_libdir="$libdir"
9892       libdir="$alldirs"
9893       eval flag=\"$hardcode_libdir_flag_spec\"
9894       libdir="$acl_save_libdir"
9895       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9896     else
9897             for found_dir in $rpathdirs; do
9898         acl_save_libdir="$libdir"
9899         libdir="$found_dir"
9900         eval flag=\"$hardcode_libdir_flag_spec\"
9901         libdir="$acl_save_libdir"
9902         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9903       done
9904     fi
9905   fi
9906   if test "X$ltrpathdirs" != "X"; then
9907             for found_dir in $ltrpathdirs; do
9908       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9909     done
9910   fi
9911
9912
9913         ac_save_CPPFLAGS="$CPPFLAGS"
9914
9915   for element in $INCEXPAT; do
9916     haveit=
9917     for x in $CPPFLAGS; do
9918
9919   acl_save_prefix="$prefix"
9920   prefix="$acl_final_prefix"
9921   acl_save_exec_prefix="$exec_prefix"
9922   exec_prefix="$acl_final_exec_prefix"
9923   eval x=\"$x\"
9924   exec_prefix="$acl_save_exec_prefix"
9925   prefix="$acl_save_prefix"
9926
9927       if test "X$x" = "X$element"; then
9928         haveit=yes
9929         break
9930       fi
9931     done
9932     if test -z "$haveit"; then
9933       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9934     fi
9935   done
9936
9937
9938   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9939 $as_echo_n "checking for libexpat... " >&6; }
9940 if ${ac_cv_libexpat+:} false; then :
9941   $as_echo_n "(cached) " >&6
9942 else
9943
9944     ac_save_LIBS="$LIBS"
9945     LIBS="$LIBS $LIBEXPAT"
9946     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9947 /* end confdefs.h.  */
9948 #include "expat.h"
9949 int
9950 main ()
9951 {
9952 XML_Parser p = XML_ParserCreate (0);
9953   ;
9954   return 0;
9955 }
9956 _ACEOF
9957 if ac_fn_c_try_link "$LINENO"; then :
9958   ac_cv_libexpat=yes
9959 else
9960   ac_cv_libexpat=no
9961 fi
9962 rm -f core conftest.err conftest.$ac_objext \
9963     conftest$ac_exeext conftest.$ac_ext
9964     LIBS="$ac_save_LIBS"
9965
9966 fi
9967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9968 $as_echo "$ac_cv_libexpat" >&6; }
9969   if test "$ac_cv_libexpat" = yes; then
9970     HAVE_LIBEXPAT=yes
9971
9972 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9973
9974     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9975 $as_echo_n "checking how to link with libexpat... " >&6; }
9976     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9977 $as_echo "$LIBEXPAT" >&6; }
9978   else
9979     HAVE_LIBEXPAT=no
9980             CPPFLAGS="$ac_save_CPPFLAGS"
9981     LIBEXPAT=
9982     LTLIBEXPAT=
9983   fi
9984
9985
9986
9987
9988
9989
9990   if test "$HAVE_LIBEXPAT" != yes; then
9991     if test "$with_expat" = yes; then
9992       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9993     else
9994       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9995 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9996     fi
9997   else
9998     save_LIBS=$LIBS
9999     LIBS="$LIBS $LIBEXPAT"
10000     for ac_func in XML_StopParser
10001 do :
10002   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
10003 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
10004   cat >>confdefs.h <<_ACEOF
10005 #define HAVE_XML_STOPPARSER 1
10006 _ACEOF
10007
10008 fi
10009 done
10010
10011     LIBS=$save_LIBS
10012   fi
10013 fi
10014
10015 # Verify that we have a usable GMP library.
10016
10017
10018
10019
10020
10021
10022
10023
10024     use_additional=yes
10025
10026   acl_save_prefix="$prefix"
10027   prefix="$acl_final_prefix"
10028   acl_save_exec_prefix="$exec_prefix"
10029   exec_prefix="$acl_final_exec_prefix"
10030
10031     eval additional_includedir=\"$includedir\"
10032     eval additional_libdir=\"$libdir\"
10033
10034   exec_prefix="$acl_save_exec_prefix"
10035   prefix="$acl_save_prefix"
10036
10037
10038 # Check whether --with-libgmp-prefix was given.
10039 if test "${with_libgmp_prefix+set}" = set; then :
10040   withval=$with_libgmp_prefix;
10041     if test "X$withval" = "Xno"; then
10042       use_additional=no
10043     else
10044       if test "X$withval" = "X"; then
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
10051           eval additional_includedir=\"$includedir\"
10052           eval additional_libdir=\"$libdir\"
10053
10054   exec_prefix="$acl_save_exec_prefix"
10055   prefix="$acl_save_prefix"
10056
10057       else
10058         additional_includedir="$withval/include"
10059         additional_libdir="$withval/lib"
10060       fi
10061     fi
10062
10063 fi
10064
10065
10066 # Check whether --with-libgmp-type was given.
10067 if test "${with_libgmp_type+set}" = set; then :
10068   withval=$with_libgmp_type;  with_libgmp_type=$withval
10069 else
10070    with_libgmp_type=auto
10071 fi
10072
10073   lib_type=`eval echo \$with_libgmp_type`
10074
10075       LIBGMP=
10076   LTLIBGMP=
10077   INCGMP=
10078   rpathdirs=
10079   ltrpathdirs=
10080   names_already_handled=
10081   names_next_round='gmp '
10082   while test -n "$names_next_round"; do
10083     names_this_round="$names_next_round"
10084     names_next_round=
10085     for name in $names_this_round; do
10086       already_handled=
10087       for n in $names_already_handled; do
10088         if test "$n" = "$name"; then
10089           already_handled=yes
10090           break
10091         fi
10092       done
10093       if test -z "$already_handled"; then
10094         names_already_handled="$names_already_handled $name"
10095                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10096         eval value=\"\$HAVE_LIB$uppername\"
10097         if test -n "$value"; then
10098           if test "$value" = yes; then
10099             eval value=\"\$LIB$uppername\"
10100             test -z "$value" || LIBGMP="${LIBGMP}${LIBGMP:+ }$value"
10101             eval value=\"\$LTLIB$uppername\"
10102             test -z "$value" || LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$value"
10103           else
10104                                     :
10105           fi
10106         else
10107                               found_dir=
10108           found_la=
10109           found_so=
10110           found_a=
10111           if test $use_additional = yes; then
10112             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10113               found_dir="$additional_libdir"
10114               found_so="$additional_libdir/lib$name.$shlibext"
10115               if test -f "$additional_libdir/lib$name.la"; then
10116                 found_la="$additional_libdir/lib$name.la"
10117               fi
10118             elif test x$lib_type != xshared; then
10119               if test -f "$additional_libdir/lib$name.$libext"; then
10120                 found_dir="$additional_libdir"
10121                 found_a="$additional_libdir/lib$name.$libext"
10122                 if test -f "$additional_libdir/lib$name.la"; then
10123                   found_la="$additional_libdir/lib$name.la"
10124                 fi
10125               fi
10126             fi
10127           fi
10128           if test "X$found_dir" = "X"; then
10129             for x in $LDFLAGS $LTLIBGMP; do
10130
10131   acl_save_prefix="$prefix"
10132   prefix="$acl_final_prefix"
10133   acl_save_exec_prefix="$exec_prefix"
10134   exec_prefix="$acl_final_exec_prefix"
10135   eval x=\"$x\"
10136   exec_prefix="$acl_save_exec_prefix"
10137   prefix="$acl_save_prefix"
10138
10139               case "$x" in
10140                 -L*)
10141                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10142                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10143                     found_dir="$dir"
10144                     found_so="$dir/lib$name.$shlibext"
10145                     if test -f "$dir/lib$name.la"; then
10146                       found_la="$dir/lib$name.la"
10147                     fi
10148                   elif test x$lib_type != xshared; then
10149                     if test -f "$dir/lib$name.$libext"; then
10150                       found_dir="$dir"
10151                       found_a="$dir/lib$name.$libext"
10152                       if test -f "$dir/lib$name.la"; then
10153                         found_la="$dir/lib$name.la"
10154                       fi
10155                     fi
10156                   fi
10157                   ;;
10158               esac
10159               if test "X$found_dir" != "X"; then
10160                 break
10161               fi
10162             done
10163           fi
10164           if test "X$found_dir" != "X"; then
10165                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$found_dir -l$name"
10166             if test "X$found_so" != "X"; then
10167                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10168                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10169               else
10170                                                                                 haveit=
10171                 for x in $ltrpathdirs; do
10172                   if test "X$x" = "X$found_dir"; then
10173                     haveit=yes
10174                     break
10175                   fi
10176                 done
10177                 if test -z "$haveit"; then
10178                   ltrpathdirs="$ltrpathdirs $found_dir"
10179                 fi
10180                                 if test "$hardcode_direct" = yes; then
10181                                                       LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10182                 else
10183                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10184                                                             LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10185                                                             haveit=
10186                     for x in $rpathdirs; do
10187                       if test "X$x" = "X$found_dir"; then
10188                         haveit=yes
10189                         break
10190                       fi
10191                     done
10192                     if test -z "$haveit"; then
10193                       rpathdirs="$rpathdirs $found_dir"
10194                     fi
10195                   else
10196                                                                                 haveit=
10197                     for x in $LDFLAGS $LIBGMP; do
10198
10199   acl_save_prefix="$prefix"
10200   prefix="$acl_final_prefix"
10201   acl_save_exec_prefix="$exec_prefix"
10202   exec_prefix="$acl_final_exec_prefix"
10203   eval x=\"$x\"
10204   exec_prefix="$acl_save_exec_prefix"
10205   prefix="$acl_save_prefix"
10206
10207                       if test "X$x" = "X-L$found_dir"; then
10208                         haveit=yes
10209                         break
10210                       fi
10211                     done
10212                     if test -z "$haveit"; then
10213                       LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir"
10214                     fi
10215                     if test "$hardcode_minus_L" != no; then
10216                                                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10217                     else
10218                                                                                                                                                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10219                     fi
10220                   fi
10221                 fi
10222               fi
10223             else
10224               if test "X$found_a" != "X"; then
10225                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_a"
10226               else
10227                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir -l$name"
10228               fi
10229             fi
10230                         additional_includedir=
10231             case "$found_dir" in
10232               */lib | */lib/)
10233                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10234                 additional_includedir="$basedir/include"
10235                 ;;
10236             esac
10237             if test "X$additional_includedir" != "X"; then
10238                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10239                 haveit=
10240                 if test "X$additional_includedir" = "X/usr/local/include"; then
10241                   if test -n "$GCC"; then
10242                     case $host_os in
10243                       linux*) haveit=yes;;
10244                     esac
10245                   fi
10246                 fi
10247                 if test -z "$haveit"; then
10248                   for x in $CPPFLAGS $INCGMP; do
10249
10250   acl_save_prefix="$prefix"
10251   prefix="$acl_final_prefix"
10252   acl_save_exec_prefix="$exec_prefix"
10253   exec_prefix="$acl_final_exec_prefix"
10254   eval x=\"$x\"
10255   exec_prefix="$acl_save_exec_prefix"
10256   prefix="$acl_save_prefix"
10257
10258                     if test "X$x" = "X-I$additional_includedir"; then
10259                       haveit=yes
10260                       break
10261                     fi
10262                   done
10263                   if test -z "$haveit"; then
10264                     if test -d "$additional_includedir"; then
10265                                             INCGMP="${INCGMP}${INCGMP:+ }-I$additional_includedir"
10266                     fi
10267                   fi
10268                 fi
10269               fi
10270             fi
10271                         if test -n "$found_la"; then
10272                                                         save_libdir="$libdir"
10273               case "$found_la" in
10274                 */* | *\\*) . "$found_la" ;;
10275                 *) . "./$found_la" ;;
10276               esac
10277               libdir="$save_libdir"
10278                             for dep in $dependency_libs; do
10279                 case "$dep" in
10280                   -L*)
10281                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10282                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10283                       haveit=
10284                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10285                         if test -n "$GCC"; then
10286                           case $host_os in
10287                             linux*) haveit=yes;;
10288                           esac
10289                         fi
10290                       fi
10291                       if test -z "$haveit"; then
10292                         haveit=
10293                         for x in $LDFLAGS $LIBGMP; do
10294
10295   acl_save_prefix="$prefix"
10296   prefix="$acl_final_prefix"
10297   acl_save_exec_prefix="$exec_prefix"
10298   exec_prefix="$acl_final_exec_prefix"
10299   eval x=\"$x\"
10300   exec_prefix="$acl_save_exec_prefix"
10301   prefix="$acl_save_prefix"
10302
10303                           if test "X$x" = "X-L$additional_libdir"; then
10304                             haveit=yes
10305                             break
10306                           fi
10307                         done
10308                         if test -z "$haveit"; then
10309                           if test -d "$additional_libdir"; then
10310                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }-L$additional_libdir"
10311                           fi
10312                         fi
10313                         haveit=
10314                         for x in $LDFLAGS $LTLIBGMP; do
10315
10316   acl_save_prefix="$prefix"
10317   prefix="$acl_final_prefix"
10318   acl_save_exec_prefix="$exec_prefix"
10319   exec_prefix="$acl_final_exec_prefix"
10320   eval x=\"$x\"
10321   exec_prefix="$acl_save_exec_prefix"
10322   prefix="$acl_save_prefix"
10323
10324                           if test "X$x" = "X-L$additional_libdir"; then
10325                             haveit=yes
10326                             break
10327                           fi
10328                         done
10329                         if test -z "$haveit"; then
10330                           if test -d "$additional_libdir"; then
10331                                                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$additional_libdir"
10332                           fi
10333                         fi
10334                       fi
10335                     fi
10336                     ;;
10337                   -R*)
10338                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10339                     if test "$enable_rpath" != no; then
10340                                                                   haveit=
10341                       for x in $rpathdirs; do
10342                         if test "X$x" = "X$dir"; then
10343                           haveit=yes
10344                           break
10345                         fi
10346                       done
10347                       if test -z "$haveit"; then
10348                         rpathdirs="$rpathdirs $dir"
10349                       fi
10350                                                                   haveit=
10351                       for x in $ltrpathdirs; do
10352                         if test "X$x" = "X$dir"; then
10353                           haveit=yes
10354                           break
10355                         fi
10356                       done
10357                       if test -z "$haveit"; then
10358                         ltrpathdirs="$ltrpathdirs $dir"
10359                       fi
10360                     fi
10361                     ;;
10362                   -l*)
10363                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10364                     ;;
10365                   *.la)
10366                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10367                     ;;
10368                   *)
10369                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$dep"
10370                     LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$dep"
10371                     ;;
10372                 esac
10373               done
10374             fi
10375           else
10376                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10377               LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10378               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l$name"
10379             else
10380               LIBGMP="${LIBGMP}${LIBGMP:+ }-l:lib$name.$libext"
10381               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l:lib$name.$libext"
10382             fi
10383           fi
10384         fi
10385       fi
10386     done
10387   done
10388   if test "X$rpathdirs" != "X"; then
10389     if test -n "$hardcode_libdir_separator"; then
10390                         alldirs=
10391       for found_dir in $rpathdirs; do
10392         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10393       done
10394             acl_save_libdir="$libdir"
10395       libdir="$alldirs"
10396       eval flag=\"$hardcode_libdir_flag_spec\"
10397       libdir="$acl_save_libdir"
10398       LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10399     else
10400             for found_dir in $rpathdirs; do
10401         acl_save_libdir="$libdir"
10402         libdir="$found_dir"
10403         eval flag=\"$hardcode_libdir_flag_spec\"
10404         libdir="$acl_save_libdir"
10405         LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10406       done
10407     fi
10408   fi
10409   if test "X$ltrpathdirs" != "X"; then
10410             for found_dir in $ltrpathdirs; do
10411       LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-R$found_dir"
10412     done
10413   fi
10414
10415
10416         ac_save_CPPFLAGS="$CPPFLAGS"
10417
10418   for element in $INCGMP; do
10419     haveit=
10420     for x in $CPPFLAGS; do
10421
10422   acl_save_prefix="$prefix"
10423   prefix="$acl_final_prefix"
10424   acl_save_exec_prefix="$exec_prefix"
10425   exec_prefix="$acl_final_exec_prefix"
10426   eval x=\"$x\"
10427   exec_prefix="$acl_save_exec_prefix"
10428   prefix="$acl_save_prefix"
10429
10430       if test "X$x" = "X$element"; then
10431         haveit=yes
10432         break
10433       fi
10434     done
10435     if test -z "$haveit"; then
10436       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10437     fi
10438   done
10439
10440
10441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgmp" >&5
10442 $as_echo_n "checking for libgmp... " >&6; }
10443 if ${ac_cv_libgmp+:} false; then :
10444   $as_echo_n "(cached) " >&6
10445 else
10446
10447     ac_save_LIBS="$LIBS"
10448     LIBS="$LIBS $LIBGMP"
10449     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10450 /* end confdefs.h.  */
10451 #include <gmp.h>
10452 int
10453 main ()
10454 {
10455 mpz_t n;
10456                        mpz_init (n);
10457   ;
10458   return 0;
10459 }
10460 _ACEOF
10461 if ac_fn_c_try_link "$LINENO"; then :
10462   ac_cv_libgmp=yes
10463 else
10464   ac_cv_libgmp=no
10465 fi
10466 rm -f core conftest.err conftest.$ac_objext \
10467     conftest$ac_exeext conftest.$ac_ext
10468     LIBS="$ac_save_LIBS"
10469
10470 fi
10471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgmp" >&5
10472 $as_echo "$ac_cv_libgmp" >&6; }
10473   if test "$ac_cv_libgmp" = yes; then
10474     HAVE_LIBGMP=yes
10475
10476 $as_echo "#define HAVE_LIBGMP 1" >>confdefs.h
10477
10478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libgmp" >&5
10479 $as_echo_n "checking how to link with libgmp... " >&6; }
10480     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGMP" >&5
10481 $as_echo "$LIBGMP" >&6; }
10482   else
10483     HAVE_LIBGMP=no
10484             CPPFLAGS="$ac_save_CPPFLAGS"
10485     LIBGMP=
10486     LTLIBGMP=
10487   fi
10488
10489
10490
10491
10492
10493
10494 if test "$HAVE_LIBGMP" != yes; then
10495   as_fn_error $? "GMP is missing or unusable" "$LINENO" 5
10496 fi
10497
10498
10499 # Check whether --with-mpfr was given.
10500 if test "${with_mpfr+set}" = set; then :
10501   withval=$with_mpfr;
10502 else
10503   with_mpfr=auto
10504 fi
10505
10506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
10507 $as_echo_n "checking whether to use MPFR... " >&6; }
10508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
10509 $as_echo "$with_mpfr" >&6; }
10510
10511 if test "${with_mpfr}" = no; then
10512   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
10513 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
10514   HAVE_LIBMPFR=no
10515 else
10516
10517
10518
10519
10520
10521
10522
10523
10524     use_additional=yes
10525
10526   acl_save_prefix="$prefix"
10527   prefix="$acl_final_prefix"
10528   acl_save_exec_prefix="$exec_prefix"
10529   exec_prefix="$acl_final_exec_prefix"
10530
10531     eval additional_includedir=\"$includedir\"
10532     eval additional_libdir=\"$libdir\"
10533
10534   exec_prefix="$acl_save_exec_prefix"
10535   prefix="$acl_save_prefix"
10536
10537
10538 # Check whether --with-libmpfr-prefix was given.
10539 if test "${with_libmpfr_prefix+set}" = set; then :
10540   withval=$with_libmpfr_prefix;
10541     if test "X$withval" = "Xno"; then
10542       use_additional=no
10543     else
10544       if test "X$withval" = "X"; then
10545
10546   acl_save_prefix="$prefix"
10547   prefix="$acl_final_prefix"
10548   acl_save_exec_prefix="$exec_prefix"
10549   exec_prefix="$acl_final_exec_prefix"
10550
10551           eval additional_includedir=\"$includedir\"
10552           eval additional_libdir=\"$libdir\"
10553
10554   exec_prefix="$acl_save_exec_prefix"
10555   prefix="$acl_save_prefix"
10556
10557       else
10558         additional_includedir="$withval/include"
10559         additional_libdir="$withval/lib"
10560       fi
10561     fi
10562
10563 fi
10564
10565
10566 # Check whether --with-libmpfr-type was given.
10567 if test "${with_libmpfr_type+set}" = set; then :
10568   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
10569 else
10570    with_libmpfr_type=auto
10571 fi
10572
10573   lib_type=`eval echo \$with_libmpfr_type`
10574
10575       LIBMPFR=
10576   LTLIBMPFR=
10577   INCMPFR=
10578   rpathdirs=
10579   ltrpathdirs=
10580   names_already_handled=
10581   names_next_round='mpfr gmp'
10582   while test -n "$names_next_round"; do
10583     names_this_round="$names_next_round"
10584     names_next_round=
10585     for name in $names_this_round; do
10586       already_handled=
10587       for n in $names_already_handled; do
10588         if test "$n" = "$name"; then
10589           already_handled=yes
10590           break
10591         fi
10592       done
10593       if test -z "$already_handled"; then
10594         names_already_handled="$names_already_handled $name"
10595                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10596         eval value=\"\$HAVE_LIB$uppername\"
10597         if test -n "$value"; then
10598           if test "$value" = yes; then
10599             eval value=\"\$LIB$uppername\"
10600             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
10601             eval value=\"\$LTLIB$uppername\"
10602             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
10603           else
10604                                     :
10605           fi
10606         else
10607                               found_dir=
10608           found_la=
10609           found_so=
10610           found_a=
10611           if test $use_additional = yes; then
10612             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10613               found_dir="$additional_libdir"
10614               found_so="$additional_libdir/lib$name.$shlibext"
10615               if test -f "$additional_libdir/lib$name.la"; then
10616                 found_la="$additional_libdir/lib$name.la"
10617               fi
10618             elif test x$lib_type != xshared; then
10619               if test -f "$additional_libdir/lib$name.$libext"; then
10620                 found_dir="$additional_libdir"
10621                 found_a="$additional_libdir/lib$name.$libext"
10622                 if test -f "$additional_libdir/lib$name.la"; then
10623                   found_la="$additional_libdir/lib$name.la"
10624                 fi
10625               fi
10626             fi
10627           fi
10628           if test "X$found_dir" = "X"; then
10629             for x in $LDFLAGS $LTLIBMPFR; do
10630
10631   acl_save_prefix="$prefix"
10632   prefix="$acl_final_prefix"
10633   acl_save_exec_prefix="$exec_prefix"
10634   exec_prefix="$acl_final_exec_prefix"
10635   eval x=\"$x\"
10636   exec_prefix="$acl_save_exec_prefix"
10637   prefix="$acl_save_prefix"
10638
10639               case "$x" in
10640                 -L*)
10641                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10642                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10643                     found_dir="$dir"
10644                     found_so="$dir/lib$name.$shlibext"
10645                     if test -f "$dir/lib$name.la"; then
10646                       found_la="$dir/lib$name.la"
10647                     fi
10648                   elif test x$lib_type != xshared; then
10649                     if test -f "$dir/lib$name.$libext"; then
10650                       found_dir="$dir"
10651                       found_a="$dir/lib$name.$libext"
10652                       if test -f "$dir/lib$name.la"; then
10653                         found_la="$dir/lib$name.la"
10654                       fi
10655                     fi
10656                   fi
10657                   ;;
10658               esac
10659               if test "X$found_dir" != "X"; then
10660                 break
10661               fi
10662             done
10663           fi
10664           if test "X$found_dir" != "X"; then
10665                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
10666             if test "X$found_so" != "X"; then
10667                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10668                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10669               else
10670                                                                                 haveit=
10671                 for x in $ltrpathdirs; do
10672                   if test "X$x" = "X$found_dir"; then
10673                     haveit=yes
10674                     break
10675                   fi
10676                 done
10677                 if test -z "$haveit"; then
10678                   ltrpathdirs="$ltrpathdirs $found_dir"
10679                 fi
10680                                 if test "$hardcode_direct" = yes; then
10681                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10682                 else
10683                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10684                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10685                                                             haveit=
10686                     for x in $rpathdirs; do
10687                       if test "X$x" = "X$found_dir"; then
10688                         haveit=yes
10689                         break
10690                       fi
10691                     done
10692                     if test -z "$haveit"; then
10693                       rpathdirs="$rpathdirs $found_dir"
10694                     fi
10695                   else
10696                                                                                 haveit=
10697                     for x in $LDFLAGS $LIBMPFR; do
10698
10699   acl_save_prefix="$prefix"
10700   prefix="$acl_final_prefix"
10701   acl_save_exec_prefix="$exec_prefix"
10702   exec_prefix="$acl_final_exec_prefix"
10703   eval x=\"$x\"
10704   exec_prefix="$acl_save_exec_prefix"
10705   prefix="$acl_save_prefix"
10706
10707                       if test "X$x" = "X-L$found_dir"; then
10708                         haveit=yes
10709                         break
10710                       fi
10711                     done
10712                     if test -z "$haveit"; then
10713                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10714                     fi
10715                     if test "$hardcode_minus_L" != no; then
10716                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10717                     else
10718                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10719                     fi
10720                   fi
10721                 fi
10722               fi
10723             else
10724               if test "X$found_a" != "X"; then
10725                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10726               else
10727                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10728               fi
10729             fi
10730                         additional_includedir=
10731             case "$found_dir" in
10732               */lib | */lib/)
10733                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10734                 additional_includedir="$basedir/include"
10735                 ;;
10736             esac
10737             if test "X$additional_includedir" != "X"; then
10738                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10739                 haveit=
10740                 if test "X$additional_includedir" = "X/usr/local/include"; then
10741                   if test -n "$GCC"; then
10742                     case $host_os in
10743                       linux*) haveit=yes;;
10744                     esac
10745                   fi
10746                 fi
10747                 if test -z "$haveit"; then
10748                   for x in $CPPFLAGS $INCMPFR; do
10749
10750   acl_save_prefix="$prefix"
10751   prefix="$acl_final_prefix"
10752   acl_save_exec_prefix="$exec_prefix"
10753   exec_prefix="$acl_final_exec_prefix"
10754   eval x=\"$x\"
10755   exec_prefix="$acl_save_exec_prefix"
10756   prefix="$acl_save_prefix"
10757
10758                     if test "X$x" = "X-I$additional_includedir"; then
10759                       haveit=yes
10760                       break
10761                     fi
10762                   done
10763                   if test -z "$haveit"; then
10764                     if test -d "$additional_includedir"; then
10765                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10766                     fi
10767                   fi
10768                 fi
10769               fi
10770             fi
10771                         if test -n "$found_la"; then
10772                                                         save_libdir="$libdir"
10773               case "$found_la" in
10774                 */* | *\\*) . "$found_la" ;;
10775                 *) . "./$found_la" ;;
10776               esac
10777               libdir="$save_libdir"
10778                             for dep in $dependency_libs; do
10779                 case "$dep" in
10780                   -L*)
10781                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10782                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10783                       haveit=
10784                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10785                         if test -n "$GCC"; then
10786                           case $host_os in
10787                             linux*) haveit=yes;;
10788                           esac
10789                         fi
10790                       fi
10791                       if test -z "$haveit"; then
10792                         haveit=
10793                         for x in $LDFLAGS $LIBMPFR; do
10794
10795   acl_save_prefix="$prefix"
10796   prefix="$acl_final_prefix"
10797   acl_save_exec_prefix="$exec_prefix"
10798   exec_prefix="$acl_final_exec_prefix"
10799   eval x=\"$x\"
10800   exec_prefix="$acl_save_exec_prefix"
10801   prefix="$acl_save_prefix"
10802
10803                           if test "X$x" = "X-L$additional_libdir"; then
10804                             haveit=yes
10805                             break
10806                           fi
10807                         done
10808                         if test -z "$haveit"; then
10809                           if test -d "$additional_libdir"; then
10810                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10811                           fi
10812                         fi
10813                         haveit=
10814                         for x in $LDFLAGS $LTLIBMPFR; do
10815
10816   acl_save_prefix="$prefix"
10817   prefix="$acl_final_prefix"
10818   acl_save_exec_prefix="$exec_prefix"
10819   exec_prefix="$acl_final_exec_prefix"
10820   eval x=\"$x\"
10821   exec_prefix="$acl_save_exec_prefix"
10822   prefix="$acl_save_prefix"
10823
10824                           if test "X$x" = "X-L$additional_libdir"; then
10825                             haveit=yes
10826                             break
10827                           fi
10828                         done
10829                         if test -z "$haveit"; then
10830                           if test -d "$additional_libdir"; then
10831                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10832                           fi
10833                         fi
10834                       fi
10835                     fi
10836                     ;;
10837                   -R*)
10838                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10839                     if test "$enable_rpath" != no; then
10840                                                                   haveit=
10841                       for x in $rpathdirs; do
10842                         if test "X$x" = "X$dir"; then
10843                           haveit=yes
10844                           break
10845                         fi
10846                       done
10847                       if test -z "$haveit"; then
10848                         rpathdirs="$rpathdirs $dir"
10849                       fi
10850                                                                   haveit=
10851                       for x in $ltrpathdirs; do
10852                         if test "X$x" = "X$dir"; then
10853                           haveit=yes
10854                           break
10855                         fi
10856                       done
10857                       if test -z "$haveit"; then
10858                         ltrpathdirs="$ltrpathdirs $dir"
10859                       fi
10860                     fi
10861                     ;;
10862                   -l*)
10863                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10864                     ;;
10865                   *.la)
10866                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10867                     ;;
10868                   *)
10869                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10870                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10871                     ;;
10872                 esac
10873               done
10874             fi
10875           else
10876                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10877               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10878               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10879             else
10880               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10881               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10882             fi
10883           fi
10884         fi
10885       fi
10886     done
10887   done
10888   if test "X$rpathdirs" != "X"; then
10889     if test -n "$hardcode_libdir_separator"; then
10890                         alldirs=
10891       for found_dir in $rpathdirs; do
10892         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10893       done
10894             acl_save_libdir="$libdir"
10895       libdir="$alldirs"
10896       eval flag=\"$hardcode_libdir_flag_spec\"
10897       libdir="$acl_save_libdir"
10898       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10899     else
10900             for found_dir in $rpathdirs; do
10901         acl_save_libdir="$libdir"
10902         libdir="$found_dir"
10903         eval flag=\"$hardcode_libdir_flag_spec\"
10904         libdir="$acl_save_libdir"
10905         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10906       done
10907     fi
10908   fi
10909   if test "X$ltrpathdirs" != "X"; then
10910             for found_dir in $ltrpathdirs; do
10911       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10912     done
10913   fi
10914
10915
10916         ac_save_CPPFLAGS="$CPPFLAGS"
10917
10918   for element in $INCMPFR; do
10919     haveit=
10920     for x in $CPPFLAGS; do
10921
10922   acl_save_prefix="$prefix"
10923   prefix="$acl_final_prefix"
10924   acl_save_exec_prefix="$exec_prefix"
10925   exec_prefix="$acl_final_exec_prefix"
10926   eval x=\"$x\"
10927   exec_prefix="$acl_save_exec_prefix"
10928   prefix="$acl_save_prefix"
10929
10930       if test "X$x" = "X$element"; then
10931         haveit=yes
10932         break
10933       fi
10934     done
10935     if test -z "$haveit"; then
10936       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10937     fi
10938   done
10939
10940
10941   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10942 $as_echo_n "checking for libmpfr... " >&6; }
10943 if ${ac_cv_libmpfr+:} false; then :
10944   $as_echo_n "(cached) " >&6
10945 else
10946
10947     ac_save_LIBS="$LIBS"
10948     LIBS="$LIBS $LIBMPFR"
10949     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10950 /* end confdefs.h.  */
10951 #include <mpfr.h>
10952 int
10953 main ()
10954 {
10955 mpfr_exp_t exp; mpfr_t x;
10956                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
10957   ;
10958   return 0;
10959 }
10960 _ACEOF
10961 if ac_fn_c_try_link "$LINENO"; then :
10962   ac_cv_libmpfr=yes
10963 else
10964   ac_cv_libmpfr=no
10965 fi
10966 rm -f core conftest.err conftest.$ac_objext \
10967     conftest$ac_exeext conftest.$ac_ext
10968     LIBS="$ac_save_LIBS"
10969
10970 fi
10971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10972 $as_echo "$ac_cv_libmpfr" >&6; }
10973   if test "$ac_cv_libmpfr" = yes; then
10974     HAVE_LIBMPFR=yes
10975
10976 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10977
10978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10979 $as_echo_n "checking how to link with libmpfr... " >&6; }
10980     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10981 $as_echo "$LIBMPFR" >&6; }
10982   else
10983     HAVE_LIBMPFR=no
10984             CPPFLAGS="$ac_save_CPPFLAGS"
10985     LIBMPFR=
10986     LTLIBMPFR=
10987   fi
10988
10989
10990
10991
10992
10993
10994   if test "$HAVE_LIBMPFR" != yes; then
10995     if test "$with_mpfr" = yes; then
10996       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
10997     else
10998       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
10999 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
11000     fi
11001   fi
11002 fi
11003
11004 # --------------------- #
11005 # Check for libpython.  #
11006 # --------------------- #
11007
11008
11009
11010
11011
11012
11013 # Check whether --with-python was given.
11014 if test "${with_python+set}" = set; then :
11015   withval=$with_python;
11016 else
11017   with_python=auto
11018 fi
11019
11020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
11021 $as_echo_n "checking whether to use python... " >&6; }
11022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
11023 $as_echo "$with_python" >&6; }
11024
11025 if test "${with_python}" = no; then
11026   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
11027 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
11028   have_libpython=no
11029 else
11030   case "${with_python}" in
11031   [\\/]* | ?:[\\/]*)
11032     if test -d "${with_python}"; then
11033       # Assume the python binary is ${with_python}/bin/python.
11034       python_prog="${with_python}/bin/python"
11035       python_prefix=
11036       # If python does not exit ${with_python}/bin, then try in
11037       # ${with_python}.  On Windows/MinGW, this is where the Python
11038       # executable is.
11039       if test ! -x "${python_prog}"; then
11040         python_prog="${with_python}/python"
11041         python_prefix=
11042       fi
11043       if test ! -x "${python_prog}"; then
11044         # Fall back to gdb 7.0/7.1 behaviour.
11045         python_prog=missing
11046         python_prefix=${with_python}
11047       fi
11048     elif test -x "${with_python}"; then
11049       # While we can't run python compiled for $host (unless host == build),
11050       # the user could write a script that provides the needed information,
11051       # so we support that.
11052       python_prog=${with_python}
11053       python_prefix=
11054     else
11055       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11056     fi
11057     ;;
11058   */*)
11059     # Disallow --with-python=foo/bar.
11060     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11061     ;;
11062   *)
11063     # The user has either specified auto, yes, or the name of the python
11064     # program assumed to be in $PATH.
11065     python_prefix=
11066     case "${with_python}" in
11067     yes | auto)
11068       if test "${build}" = "${host}"; then
11069         # Extract the first word of "python", so it can be a program name with args.
11070 set dummy python; ac_word=$2
11071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11072 $as_echo_n "checking for $ac_word... " >&6; }
11073 if ${ac_cv_path_python_prog_path+:} false; then :
11074   $as_echo_n "(cached) " >&6
11075 else
11076   case $python_prog_path in
11077   [\\/]* | ?:[\\/]*)
11078   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11079   ;;
11080   *)
11081   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11082 for as_dir in $PATH
11083 do
11084   IFS=$as_save_IFS
11085   test -z "$as_dir" && as_dir=.
11086     for ac_exec_ext in '' $ac_executable_extensions; do
11087   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11088     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11089     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11090     break 2
11091   fi
11092 done
11093   done
11094 IFS=$as_save_IFS
11095
11096   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11097   ;;
11098 esac
11099 fi
11100 python_prog_path=$ac_cv_path_python_prog_path
11101 if test -n "$python_prog_path"; then
11102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11103 $as_echo "$python_prog_path" >&6; }
11104 else
11105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11106 $as_echo "no" >&6; }
11107 fi
11108
11109
11110         if test "${python_prog_path}" = missing; then
11111           python_prog=missing
11112         else
11113           python_prog=${python_prog_path}
11114         fi
11115       else
11116         # Not much we can do except assume the cross-compiler will find the
11117         # right files.
11118         python_prog=missing
11119       fi
11120       ;;
11121     *)
11122       # While we can't run python compiled for $host (unless host == build),
11123       # the user could write a script that provides the needed information,
11124       # so we support that.
11125       python_prog="${with_python}"
11126       # Extract the first word of "${python_prog}", so it can be a program name with args.
11127 set dummy ${python_prog}; ac_word=$2
11128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11129 $as_echo_n "checking for $ac_word... " >&6; }
11130 if ${ac_cv_path_python_prog_path+:} false; then :
11131   $as_echo_n "(cached) " >&6
11132 else
11133   case $python_prog_path in
11134   [\\/]* | ?:[\\/]*)
11135   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11136   ;;
11137   *)
11138   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11139 for as_dir in $PATH
11140 do
11141   IFS=$as_save_IFS
11142   test -z "$as_dir" && as_dir=.
11143     for ac_exec_ext in '' $ac_executable_extensions; do
11144   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11145     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11147     break 2
11148   fi
11149 done
11150   done
11151 IFS=$as_save_IFS
11152
11153   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11154   ;;
11155 esac
11156 fi
11157 python_prog_path=$ac_cv_path_python_prog_path
11158 if test -n "$python_prog_path"; then
11159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11160 $as_echo "$python_prog_path" >&6; }
11161 else
11162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11163 $as_echo "no" >&6; }
11164 fi
11165
11166
11167       if test "${python_prog_path}" = missing; then
11168         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
11169       fi
11170       ;;
11171     esac
11172   esac
11173
11174   if test "${python_prog}" != missing; then
11175     # We have a python program to use, but it may be too old.
11176     # Don't flag an error for --with-python=auto (the default).
11177     have_python_config=yes
11178     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
11179     if test $? != 0; then
11180       have_python_config=failed
11181       if test "${with_python}" != auto; then
11182         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
11183       fi
11184     fi
11185     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
11186     if test $? != 0; then
11187       have_python_config=failed
11188       if test "${with_python}" != auto; then
11189         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
11190       fi
11191     fi
11192     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
11193     if test $? != 0; then
11194       have_python_config=failed
11195       if test "${with_python}" != auto; then
11196         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
11197       fi
11198     fi
11199   else
11200     # We do not have a python executable we can use to determine where
11201     # to find the Python headers and libs.  We cannot guess the include
11202     # path from the python_prefix either, because that include path
11203     # depends on the Python version.  So, there is nothing much we can
11204     # do except assume that the compiler will be able to find those files.
11205     python_includes=
11206     python_libs=
11207     have_python_config=no
11208   fi
11209
11210   # If we have python-config, only try the configuration it provides.
11211   # Otherwise fallback on the old way of trying different versions of
11212   # python in turn.
11213
11214   have_libpython=no
11215   if test "${have_python_config}" = yes; then
11216
11217
11218   new_CPPFLAGS=${python_includes}
11219   new_LIBS=${python_libs}
11220   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11221 $as_echo_n "checking for python... " >&6; }
11222   save_CPPFLAGS=$CPPFLAGS
11223   save_LIBS=$LIBS
11224   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11225   LIBS="$new_LIBS $LIBS"
11226   found_usable_python=no
11227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11228 /* end confdefs.h.  */
11229 #include "Python.h"
11230 int
11231 main ()
11232 {
11233 Py_Initialize ();
11234   ;
11235   return 0;
11236 }
11237 _ACEOF
11238 if ac_fn_c_try_link "$LINENO"; then :
11239   have_libpython=yes
11240                   found_usable_python=yes
11241                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11242                   PYTHON_LIBS=$new_LIBS
11243 fi
11244 rm -f core conftest.err conftest.$ac_objext \
11245     conftest$ac_exeext conftest.$ac_ext
11246   CPPFLAGS=$save_CPPFLAGS
11247   LIBS=$save_LIBS
11248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11249 $as_echo "${found_usable_python}" >&6; }
11250
11251   elif test "${have_python_config}" != failed; then
11252     if test "${have_libpython}" = no; then
11253
11254
11255   new_CPPFLAGS=${python_includes}
11256   new_LIBS="-lpython2.7 ${python_libs}"
11257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11258 $as_echo_n "checking for python... " >&6; }
11259   save_CPPFLAGS=$CPPFLAGS
11260   save_LIBS=$LIBS
11261   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11262   LIBS="$new_LIBS $LIBS"
11263   found_usable_python=no
11264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11265 /* end confdefs.h.  */
11266 #include "Python.h"
11267 int
11268 main ()
11269 {
11270 Py_Initialize ();
11271   ;
11272   return 0;
11273 }
11274 _ACEOF
11275 if ac_fn_c_try_link "$LINENO"; then :
11276   have_libpython=yes
11277                   found_usable_python=yes
11278                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11279                   PYTHON_LIBS=$new_LIBS
11280 fi
11281 rm -f core conftest.err conftest.$ac_objext \
11282     conftest$ac_exeext conftest.$ac_ext
11283   CPPFLAGS=$save_CPPFLAGS
11284   LIBS=$save_LIBS
11285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11286 $as_echo "${found_usable_python}" >&6; }
11287
11288     fi
11289     if test "${have_libpython}" = no; then
11290
11291
11292   new_CPPFLAGS=${python_includes}
11293   new_LIBS="-lpython2.6 ${python_libs}"
11294   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11295 $as_echo_n "checking for python... " >&6; }
11296   save_CPPFLAGS=$CPPFLAGS
11297   save_LIBS=$LIBS
11298   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11299   LIBS="$new_LIBS $LIBS"
11300   found_usable_python=no
11301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11302 /* end confdefs.h.  */
11303 #include "Python.h"
11304 int
11305 main ()
11306 {
11307 Py_Initialize ();
11308   ;
11309   return 0;
11310 }
11311 _ACEOF
11312 if ac_fn_c_try_link "$LINENO"; then :
11313   have_libpython=yes
11314                   found_usable_python=yes
11315                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11316                   PYTHON_LIBS=$new_LIBS
11317 fi
11318 rm -f core conftest.err conftest.$ac_objext \
11319     conftest$ac_exeext conftest.$ac_ext
11320   CPPFLAGS=$save_CPPFLAGS
11321   LIBS=$save_LIBS
11322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11323 $as_echo "${found_usable_python}" >&6; }
11324
11325     fi
11326   fi
11327
11328   if test "${have_libpython}" = no; then
11329     case "${with_python}" in
11330     yes)
11331       as_fn_error $? "python is missing or unusable" "$LINENO" 5
11332       ;;
11333     auto)
11334       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
11335 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
11336       ;;
11337     *)
11338       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
11339       ;;
11340     esac
11341   else
11342     if test -n "${python_prefix}"; then
11343
11344 cat >>confdefs.h <<_ACEOF
11345 #define WITH_PYTHON_PATH "${python_prefix}"
11346 _ACEOF
11347
11348
11349   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11350      if test "x$prefix" = xNONE; then
11351         test_prefix=/usr/local
11352      else
11353         test_prefix=$prefix
11354      fi
11355   else
11356      test_prefix=$exec_prefix
11357   fi
11358   value=0
11359   case ${python_prefix} in
11360      "${test_prefix}"|"${test_prefix}/"*|\
11361         '${exec_prefix}'|'${exec_prefix}/'*)
11362      value=1
11363      ;;
11364   esac
11365
11366 cat >>confdefs.h <<_ACEOF
11367 #define PYTHON_PATH_RELOCATABLE $value
11368 _ACEOF
11369
11370
11371     fi
11372   fi
11373 fi
11374
11375
11376 # Check whether --with-python-libdir was given.
11377 if test "${with_python_libdir+set}" = set; then :
11378   withval=$with_python_libdir;
11379 else
11380
11381     # If no python libdir is specified then select one based on
11382     # python's prefix path.
11383     if test -n "${python_prefix}"; then
11384       with_python_libdir=${python_prefix}/lib
11385     fi
11386
11387 fi
11388
11389
11390 if test "${have_libpython}" != no; then
11391
11392 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
11393
11394   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
11395   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
11396   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
11397   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
11398   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
11399
11400   if test -n "${with_python_libdir}"; then
11401
11402 cat >>confdefs.h <<_ACEOF
11403 #define WITH_PYTHON_LIBDIR "${with_python_libdir}"
11404 _ACEOF
11405
11406
11407   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11408      if test "x$prefix" = xNONE; then
11409         test_prefix=/usr/local
11410      else
11411         test_prefix=$prefix
11412      fi
11413   else
11414      test_prefix=$exec_prefix
11415   fi
11416   value=0
11417   case ${with_python_libdir} in
11418      "${test_prefix}"|"${test_prefix}/"*|\
11419         '${exec_prefix}'|'${exec_prefix}/'*)
11420      value=1
11421      ;;
11422   esac
11423
11424 cat >>confdefs.h <<_ACEOF
11425 #define PYTHON_LIBDIR_RELOCATABLE $value
11426 _ACEOF
11427
11428
11429   fi
11430
11431   # Flags needed to compile Python code (taken from python-config --cflags).
11432   # We cannot call python-config directly because it will output whatever was
11433   # used when compiling the Python interpreter itself, including flags which
11434   # would make the python-related objects be compiled differently from the
11435   # rest of GDB (e.g., -O2 and -fPIC).
11436   if test "${GCC}" = yes; then
11437     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
11438     # Python headers recommend -DNDEBUG, but it's unclear if that just
11439     # refers to building Python itself.  In release mode, though, it
11440     # doesn't hurt for the Python code in gdb to follow.
11441     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
11442   fi
11443
11444   if test "x${tentative_python_cflags}" != x; then
11445     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
11446 $as_echo_n "checking compiler flags for python code... " >&6; }
11447     for flag in ${tentative_python_cflags}; do
11448       # Check that the compiler accepts it
11449       saved_CFLAGS="$CFLAGS"
11450       CFLAGS="$CFLAGS $flag"
11451       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11452 /* end confdefs.h.  */
11453
11454 int
11455 main ()
11456 {
11457
11458   ;
11459   return 0;
11460 }
11461 _ACEOF
11462 if ac_fn_c_try_compile "$LINENO"; then :
11463   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
11464 fi
11465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11466       CFLAGS="$saved_CFLAGS"
11467     done
11468     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
11469 $as_echo "${PYTHON_CFLAGS}" >&6; }
11470   fi
11471
11472   # On x64 Windows, Python's include headers, and pyconfig.h in
11473   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
11474   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
11475   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
11476   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
11477   # The issue was reported to the Python community, but still isn't
11478   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
11479
11480   case "$gdb_host" in
11481     mingw64)
11482            if test "${GCC}" = yes; then
11483              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
11484            fi
11485            ;;
11486   esac
11487 else
11488   # Even if Python support is not compiled in, we need to have this file
11489   # included so that the "python" command, et.al., still exists.
11490   CONFIG_OBS="$CONFIG_OBS python/python.o"
11491   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
11492 fi
11493
11494 # Work around Python http://bugs.python.org/issue10112.  See also
11495 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
11496 # no effect.  Note that the only test after this that uses Python is
11497 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
11498 # run without -export-dynamic too.
11499 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
11500
11501
11502
11503
11504  if test "${have_libpython}" != no; then
11505   HAVE_PYTHON_TRUE=
11506   HAVE_PYTHON_FALSE='#'
11507 else
11508   HAVE_PYTHON_TRUE='#'
11509   HAVE_PYTHON_FALSE=
11510 fi
11511
11512
11513 # -------------------- #
11514 # Check for libguile.  #
11515 # -------------------- #
11516
11517
11518
11519
11520
11521
11522 # Check whether --with-guile was given.
11523 if test "${with_guile+set}" = set; then :
11524   withval=$with_guile;
11525 else
11526   with_guile=auto
11527 fi
11528
11529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
11530 $as_echo_n "checking whether to use guile... " >&6; }
11531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
11532 $as_echo "$with_guile" >&6; }
11533
11534 # Extract the first word of "pkg-config", so it can be a program name with args.
11535 set dummy pkg-config; ac_word=$2
11536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11537 $as_echo_n "checking for $ac_word... " >&6; }
11538 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
11539   $as_echo_n "(cached) " >&6
11540 else
11541   case $pkg_config_prog_path in
11542   [\\/]* | ?:[\\/]*)
11543   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
11544   ;;
11545   *)
11546   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11547 for as_dir in $PATH
11548 do
11549   IFS=$as_save_IFS
11550   test -z "$as_dir" && as_dir=.
11551     for ac_exec_ext in '' $ac_executable_extensions; do
11552   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11553     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
11554     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11555     break 2
11556   fi
11557 done
11558   done
11559 IFS=$as_save_IFS
11560
11561   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
11562   ;;
11563 esac
11564 fi
11565 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
11566 if test -n "$pkg_config_prog_path"; then
11567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
11568 $as_echo "$pkg_config_prog_path" >&6; }
11569 else
11570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11571 $as_echo "no" >&6; }
11572 fi
11573
11574
11575
11576 try_guile_versions="guile-3.0 guile-2.2 guile-2.0"
11577 have_libguile=no
11578 case "${with_guile}" in
11579 no)
11580   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
11581 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
11582   ;;
11583 auto)
11584   if test "${pkg_config_prog_path}" = "missing"; then
11585     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
11586 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
11587   else
11588
11589   pkg_config=${pkg_config_prog_path}
11590   guile_version_list=${try_guile_versions}
11591   flag_errors=no
11592
11593   found_usable_guile=checking
11594   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11595 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11596   for guile_version in ${guile_version_list}; do
11597     ${pkg_config} --exists ${guile_version} 2>/dev/null
11598     if test $? != 0; then
11599       continue
11600     fi
11601             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11602     if test $? != 0; then
11603       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11604     fi
11605     new_LIBS=`${pkg_config} --libs ${guile_version}`
11606     if test $? != 0; then
11607       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11608     fi
11609         found_usable_guile=${guile_version}
11610     break
11611   done
11612   if test "${found_usable_guile}" = "checking"; then
11613     if test "${flag_errors}" = "yes"; then
11614       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11615     else
11616       found_usable_guile=no
11617     fi
11618   fi
11619       if test "${found_usable_guile}" != no; then
11620     save_CPPFLAGS=$CPPFLAGS
11621     save_LIBS=$LIBS
11622     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11623     LIBS="$LIBS $new_LIBS"
11624     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11625 /* end confdefs.h.  */
11626 #include "libguile.h"
11627 int
11628 main ()
11629 {
11630 scm_init_guile ();
11631   ;
11632   return 0;
11633 }
11634 _ACEOF
11635 if ac_fn_c_try_link "$LINENO"; then :
11636   have_libguile=yes
11637                     GUILE_CPPFLAGS=$new_CPPFLAGS
11638                     GUILE_LIBS=$new_LIBS
11639 else
11640   found_usable_guile=no
11641 fi
11642 rm -f core conftest.err conftest.$ac_objext \
11643     conftest$ac_exeext conftest.$ac_ext
11644         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11645 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11646
11647 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11648
11649
11650 fi
11651
11652     CPPFLAGS=$save_CPPFLAGS
11653     LIBS=$save_LIBS
11654     if test "${found_usable_guile}" = no; then
11655       if test "${flag_errors}" = yes; then
11656         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11657 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11658 as_fn_error $? "linking guile version ${guile_version} test program failed
11659 See \`config.log' for more details" "$LINENO" 5; }
11660       fi
11661     fi
11662   fi
11663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11664 $as_echo "${found_usable_guile}" >&6; }
11665
11666   fi
11667   ;;
11668 yes)
11669   if test "${pkg_config_prog_path}" = "missing"; then
11670     as_fn_error $? "pkg-config not found" "$LINENO" 5
11671   fi
11672
11673   pkg_config=${pkg_config_prog_path}
11674   guile_version_list=${try_guile_versions}
11675   flag_errors=yes
11676
11677   found_usable_guile=checking
11678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11679 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11680   for guile_version in ${guile_version_list}; do
11681     ${pkg_config} --exists ${guile_version} 2>/dev/null
11682     if test $? != 0; then
11683       continue
11684     fi
11685             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11686     if test $? != 0; then
11687       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11688     fi
11689     new_LIBS=`${pkg_config} --libs ${guile_version}`
11690     if test $? != 0; then
11691       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11692     fi
11693         found_usable_guile=${guile_version}
11694     break
11695   done
11696   if test "${found_usable_guile}" = "checking"; then
11697     if test "${flag_errors}" = "yes"; then
11698       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11699     else
11700       found_usable_guile=no
11701     fi
11702   fi
11703       if test "${found_usable_guile}" != no; then
11704     save_CPPFLAGS=$CPPFLAGS
11705     save_LIBS=$LIBS
11706     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11707     LIBS="$LIBS $new_LIBS"
11708     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11709 /* end confdefs.h.  */
11710 #include "libguile.h"
11711 int
11712 main ()
11713 {
11714 scm_init_guile ();
11715   ;
11716   return 0;
11717 }
11718 _ACEOF
11719 if ac_fn_c_try_link "$LINENO"; then :
11720   have_libguile=yes
11721                     GUILE_CPPFLAGS=$new_CPPFLAGS
11722                     GUILE_LIBS=$new_LIBS
11723 else
11724   found_usable_guile=no
11725 fi
11726 rm -f core conftest.err conftest.$ac_objext \
11727     conftest$ac_exeext conftest.$ac_ext
11728         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11729 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11730
11731 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11732
11733
11734 fi
11735
11736     CPPFLAGS=$save_CPPFLAGS
11737     LIBS=$save_LIBS
11738     if test "${found_usable_guile}" = no; then
11739       if test "${flag_errors}" = yes; then
11740         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11741 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11742 as_fn_error $? "linking guile version ${guile_version} test program failed
11743 See \`config.log' for more details" "$LINENO" 5; }
11744       fi
11745     fi
11746   fi
11747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11748 $as_echo "${found_usable_guile}" >&6; }
11749
11750   ;;
11751 [\\/]* | ?:[\\/]*)
11752   if test -x "${with_guile}"; then
11753
11754   pkg_config=${with_guile}
11755   guile_version_list=${try_guile_versions}
11756   flag_errors=yes
11757
11758   found_usable_guile=checking
11759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11760 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11761   for guile_version in ${guile_version_list}; do
11762     ${pkg_config} --exists ${guile_version} 2>/dev/null
11763     if test $? != 0; then
11764       continue
11765     fi
11766             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11767     if test $? != 0; then
11768       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11769     fi
11770     new_LIBS=`${pkg_config} --libs ${guile_version}`
11771     if test $? != 0; then
11772       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11773     fi
11774         found_usable_guile=${guile_version}
11775     break
11776   done
11777   if test "${found_usable_guile}" = "checking"; then
11778     if test "${flag_errors}" = "yes"; then
11779       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11780     else
11781       found_usable_guile=no
11782     fi
11783   fi
11784       if test "${found_usable_guile}" != no; then
11785     save_CPPFLAGS=$CPPFLAGS
11786     save_LIBS=$LIBS
11787     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11788     LIBS="$LIBS $new_LIBS"
11789     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11790 /* end confdefs.h.  */
11791 #include "libguile.h"
11792 int
11793 main ()
11794 {
11795 scm_init_guile ();
11796   ;
11797   return 0;
11798 }
11799 _ACEOF
11800 if ac_fn_c_try_link "$LINENO"; then :
11801   have_libguile=yes
11802                     GUILE_CPPFLAGS=$new_CPPFLAGS
11803                     GUILE_LIBS=$new_LIBS
11804 else
11805   found_usable_guile=no
11806 fi
11807 rm -f core conftest.err conftest.$ac_objext \
11808     conftest$ac_exeext conftest.$ac_ext
11809         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11810 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11811
11812 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11813
11814
11815 fi
11816
11817     CPPFLAGS=$save_CPPFLAGS
11818     LIBS=$save_LIBS
11819     if test "${found_usable_guile}" = no; then
11820       if test "${flag_errors}" = yes; then
11821         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11822 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11823 as_fn_error $? "linking guile version ${guile_version} test program failed
11824 See \`config.log' for more details" "$LINENO" 5; }
11825       fi
11826     fi
11827   fi
11828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11829 $as_echo "${found_usable_guile}" >&6; }
11830
11831   else
11832     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11833   fi
11834   ;;
11835 "" | */*)
11836   # Disallow --with=guile="" and --with-guile=foo/bar.
11837   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11838   ;;
11839 *)
11840   # A space separate list of guile versions to try, in order.
11841   if test "${pkg_config_prog_path}" = "missing"; then
11842     as_fn_error $? "pkg-config not found" "$LINENO" 5
11843   fi
11844
11845   pkg_config=${pkg_config_prog_path}
11846   guile_version_list=${with_guile}
11847   flag_errors=yes
11848
11849   found_usable_guile=checking
11850   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11851 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11852   for guile_version in ${guile_version_list}; do
11853     ${pkg_config} --exists ${guile_version} 2>/dev/null
11854     if test $? != 0; then
11855       continue
11856     fi
11857             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11858     if test $? != 0; then
11859       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11860     fi
11861     new_LIBS=`${pkg_config} --libs ${guile_version}`
11862     if test $? != 0; then
11863       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11864     fi
11865         found_usable_guile=${guile_version}
11866     break
11867   done
11868   if test "${found_usable_guile}" = "checking"; then
11869     if test "${flag_errors}" = "yes"; then
11870       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11871     else
11872       found_usable_guile=no
11873     fi
11874   fi
11875       if test "${found_usable_guile}" != no; then
11876     save_CPPFLAGS=$CPPFLAGS
11877     save_LIBS=$LIBS
11878     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11879     LIBS="$LIBS $new_LIBS"
11880     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11881 /* end confdefs.h.  */
11882 #include "libguile.h"
11883 int
11884 main ()
11885 {
11886 scm_init_guile ();
11887   ;
11888   return 0;
11889 }
11890 _ACEOF
11891 if ac_fn_c_try_link "$LINENO"; then :
11892   have_libguile=yes
11893                     GUILE_CPPFLAGS=$new_CPPFLAGS
11894                     GUILE_LIBS=$new_LIBS
11895 else
11896   found_usable_guile=no
11897 fi
11898 rm -f core conftest.err conftest.$ac_objext \
11899     conftest$ac_exeext conftest.$ac_ext
11900         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11901 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11902
11903 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11904
11905
11906 fi
11907
11908     CPPFLAGS=$save_CPPFLAGS
11909     LIBS=$save_LIBS
11910     if test "${found_usable_guile}" = no; then
11911       if test "${flag_errors}" = yes; then
11912         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11913 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11914 as_fn_error $? "linking guile version ${guile_version} test program failed
11915 See \`config.log' for more details" "$LINENO" 5; }
11916       fi
11917     fi
11918   fi
11919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11920 $as_echo "${found_usable_guile}" >&6; }
11921
11922   ;;
11923 esac
11924
11925 if test "${have_libguile}" != no; then
11926     case "${with_guile}" in
11927   [\\/]* | ?:[\\/]*)
11928
11929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11930 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11931 if ${ac_cv_guild_program_name+:} false; then :
11932   $as_echo_n "(cached) " >&6
11933 else
11934   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11935
11936      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11937      # the 'guild' and 'bindir' variables.  In that case, try to guess
11938      # what the program name is, at the risk of getting it wrong if
11939      # Guile was configured with '--program-suffix' or similar.
11940      if test "x$ac_cv_guild_program_name" = "x"; then
11941        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11942        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11943      fi
11944
11945 fi
11946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11947 $as_echo "$ac_cv_guild_program_name" >&6; }
11948
11949   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11950     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11951   fi
11952
11953   GUILD="$ac_cv_guild_program_name"
11954
11955
11956     ;;
11957   *)
11958
11959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11960 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11961 if ${ac_cv_guild_program_name+:} false; then :
11962   $as_echo_n "(cached) " >&6
11963 else
11964   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11965
11966      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11967      # the 'guild' and 'bindir' variables.  In that case, try to guess
11968      # what the program name is, at the risk of getting it wrong if
11969      # Guile was configured with '--program-suffix' or similar.
11970      if test "x$ac_cv_guild_program_name" = "x"; then
11971        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11972        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11973      fi
11974
11975 fi
11976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11977 $as_echo "$ac_cv_guild_program_name" >&6; }
11978
11979   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11980     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11981   fi
11982
11983   GUILD="$ac_cv_guild_program_name"
11984
11985
11986     ;;
11987   esac
11988
11989
11990   if test "$cross_compiling" = no; then
11991     GUILD_TARGET_FLAG=
11992   else
11993     GUILD_TARGET_FLAG="--target=$host"
11994   fi
11995
11996
11997
11998
11999   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
12000 $as_echo_n "checking whether guild supports this host... " >&6; }
12001 if ${ac_cv_guild_ok+:} false; then :
12002   $as_echo_n "(cached) " >&6
12003 else
12004   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
12005      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
12006        ac_cv_guild_ok=yes
12007      else
12008        ac_cv_guild_ok=no
12009      fi
12010 fi
12011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
12012 $as_echo "$ac_cv_guild_ok" >&6; }
12013
12014     if test "$ac_cv_guild_ok" = no; then
12015     have_libguile=no
12016     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
12017 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
12018   fi
12019 fi
12020
12021 if test "${have_libguile}" != no; then
12022
12023 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
12024
12025   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
12026   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
12027   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
12028   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
12029   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
12030
12031     save_LIBS="$LIBS"
12032   save_CPPFLAGS="$CPPFLAGS"
12033   LIBS="$GUILE_LIBS"
12034   CPPFLAGS="$GUILE_CPPFLAGS"
12035   for ac_func in scm_new_smob
12036 do :
12037   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
12038 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
12039   cat >>confdefs.h <<_ACEOF
12040 #define HAVE_SCM_NEW_SMOB 1
12041 _ACEOF
12042
12043 fi
12044 done
12045
12046   LIBS="$save_LIBS"
12047   CPPFLAGS="$save_CPPFLAGS"
12048 else
12049   # Even if Guile support is not compiled in, we need to have these files
12050   # included.
12051   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
12052   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
12053 fi
12054
12055
12056  if test "${have_libguile}" != no; then
12057   HAVE_GUILE_TRUE=
12058   HAVE_GUILE_FALSE='#'
12059 else
12060   HAVE_GUILE_TRUE='#'
12061   HAVE_GUILE_FALSE=
12062 fi
12063
12064
12065 # ---------------------------- #
12066 # Check for source highlight.  #
12067 # ---------------------------- #
12068
12069 SRCHIGH_LIBS=
12070 SRCHIGH_CFLAGS=
12071
12072 # Check whether --enable-source-highlight was given.
12073 if test "${enable_source_highlight+set}" = set; then :
12074   enableval=$enable_source_highlight; case "${enableval}" in
12075   yes)  enable_source_highlight=yes ;;
12076   no)   enable_source_highlight=no  ;;
12077   *)    as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
12078 esac
12079 else
12080   enable_source_highlight=auto
12081 fi
12082
12083
12084 if test "${enable_source_highlight}" != "no"; then
12085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
12086 $as_echo_n "checking for the source-highlight library... " >&6; }
12087   if test "${pkg_config_prog_path}" = "missing"; then
12088     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
12089 $as_echo "no - pkg-config not found" >&6; }
12090     if test "${enable_source_highlight}" = "yes"; then
12091       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
12092     fi
12093   else
12094     if ${pkg_config_prog_path} --exists source-highlight; then
12095       case "$LDFLAGS" in
12096         *static-libstdc*)
12097           as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
12098           ;;
12099       esac
12100
12101       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
12102       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
12103
12104 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
12105
12106       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12107 $as_echo "yes" >&6; }
12108     else
12109       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12110 $as_echo "no" >&6; }
12111       if test "${enable_source_highlight}" = "yes"; then
12112         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
12113       fi
12114     fi
12115   fi
12116 fi
12117
12118
12119
12120 # ------------------------- #
12121 # Checks for header files.  #
12122 # ------------------------- #
12123
12124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12125 $as_echo_n "checking for ANSI C header files... " >&6; }
12126 if ${ac_cv_header_stdc+:} false; then :
12127   $as_echo_n "(cached) " >&6
12128 else
12129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12130 /* end confdefs.h.  */
12131 #include <stdlib.h>
12132 #include <stdarg.h>
12133 #include <string.h>
12134 #include <float.h>
12135
12136 int
12137 main ()
12138 {
12139
12140   ;
12141   return 0;
12142 }
12143 _ACEOF
12144 if ac_fn_c_try_compile "$LINENO"; then :
12145   ac_cv_header_stdc=yes
12146 else
12147   ac_cv_header_stdc=no
12148 fi
12149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12150
12151 if test $ac_cv_header_stdc = yes; then
12152   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12154 /* end confdefs.h.  */
12155 #include <string.h>
12156
12157 _ACEOF
12158 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12159   $EGREP "memchr" >/dev/null 2>&1; then :
12160
12161 else
12162   ac_cv_header_stdc=no
12163 fi
12164 rm -f conftest*
12165
12166 fi
12167
12168 if test $ac_cv_header_stdc = yes; then
12169   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12171 /* end confdefs.h.  */
12172 #include <stdlib.h>
12173
12174 _ACEOF
12175 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12176   $EGREP "free" >/dev/null 2>&1; then :
12177
12178 else
12179   ac_cv_header_stdc=no
12180 fi
12181 rm -f conftest*
12182
12183 fi
12184
12185 if test $ac_cv_header_stdc = yes; then
12186   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12187   if test "$cross_compiling" = yes; then :
12188   :
12189 else
12190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12191 /* end confdefs.h.  */
12192 #include <ctype.h>
12193 #include <stdlib.h>
12194 #if ((' ' & 0x0FF) == 0x020)
12195 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12196 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12197 #else
12198 # define ISLOWER(c) \
12199                    (('a' <= (c) && (c) <= 'i') \
12200                      || ('j' <= (c) && (c) <= 'r') \
12201                      || ('s' <= (c) && (c) <= 'z'))
12202 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12203 #endif
12204
12205 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12206 int
12207 main ()
12208 {
12209   int i;
12210   for (i = 0; i < 256; i++)
12211     if (XOR (islower (i), ISLOWER (i))
12212         || toupper (i) != TOUPPER (i))
12213       return 2;
12214   return 0;
12215 }
12216 _ACEOF
12217 if ac_fn_c_try_run "$LINENO"; then :
12218
12219 else
12220   ac_cv_header_stdc=no
12221 fi
12222 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12223   conftest.$ac_objext conftest.beam conftest.$ac_ext
12224 fi
12225
12226 fi
12227 fi
12228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12229 $as_echo "$ac_cv_header_stdc" >&6; }
12230 if test $ac_cv_header_stdc = yes; then
12231
12232 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12233
12234 fi
12235
12236 # elf_hp.h is for HP/UX 64-bit shared library support.
12237 for ac_header in nlist.h machine/reg.h \
12238                   thread_db.h \
12239                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
12240                   sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
12241                   sys/reg.h sys/debugreg.h \
12242                   termios.h elf_hp.h
12243 do :
12244   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12245 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12246 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12247   cat >>confdefs.h <<_ACEOF
12248 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12249 _ACEOF
12250
12251 fi
12252
12253 done
12254
12255 for ac_header in sys/user.h
12256 do :
12257   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
12258 # include <sys/param.h>
12259 #endif
12260
12261 "
12262 if test "x$ac_cv_header_sys_user_h" = xyes; then :
12263   cat >>confdefs.h <<_ACEOF
12264 #define HAVE_SYS_USER_H 1
12265 _ACEOF
12266
12267 fi
12268
12269 done
12270
12271
12272 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
12273 do :
12274   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12275 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12276 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12277   cat >>confdefs.h <<_ACEOF
12278 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12279 _ACEOF
12280
12281 fi
12282
12283 done
12284
12285 for ac_header in term.h
12286 do :
12287   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
12288 # include <curses.h>
12289 #endif
12290
12291 "
12292 if test "x$ac_cv_header_term_h" = xyes; then :
12293   cat >>confdefs.h <<_ACEOF
12294 #define HAVE_TERM_H 1
12295 _ACEOF
12296
12297 fi
12298
12299 done
12300
12301
12302 for ac_header in sys/socket.h
12303 do :
12304   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
12305 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
12306   cat >>confdefs.h <<_ACEOF
12307 #define HAVE_SYS_SOCKET_H 1
12308 _ACEOF
12309
12310 fi
12311
12312 done
12313
12314 for ac_header in ws2tcpip.h
12315 do :
12316   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
12317 if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
12318   cat >>confdefs.h <<_ACEOF
12319 #define HAVE_WS2TCPIP_H 1
12320 _ACEOF
12321
12322 fi
12323
12324 done
12325
12326
12327 # ------------------------- #
12328 # Checks for declarations.  #
12329 # ------------------------- #
12330
12331
12332   # Check for presence and size of long long.
12333   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
12334 if test "x$ac_cv_type_long_long" = xyes; then :
12335
12336 cat >>confdefs.h <<_ACEOF
12337 #define HAVE_LONG_LONG 1
12338 _ACEOF
12339
12340 # The cast to long int works around a bug in the HP C Compiler
12341 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12342 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12343 # This bug is HP SR number 8606223364.
12344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12345 $as_echo_n "checking size of long long... " >&6; }
12346 if ${ac_cv_sizeof_long_long+:} false; then :
12347   $as_echo_n "(cached) " >&6
12348 else
12349   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
12350
12351 else
12352   if test "$ac_cv_type_long_long" = yes; then
12353      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12355 as_fn_error 77 "cannot compute sizeof (long long)
12356 See \`config.log' for more details" "$LINENO" 5; }
12357    else
12358      ac_cv_sizeof_long_long=0
12359    fi
12360 fi
12361
12362 fi
12363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12364 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12365
12366
12367
12368 cat >>confdefs.h <<_ACEOF
12369 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12370 _ACEOF
12371
12372
12373 fi
12374
12375
12376   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
12377 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
12378 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
12379   ac_have_decl=1
12380 else
12381   ac_have_decl=0
12382 fi
12383
12384 cat >>confdefs.h <<_ACEOF
12385 #define HAVE_DECL_BASENAME $ac_have_decl
12386 _ACEOF
12387 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12388 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12389   ac_have_decl=1
12390 else
12391   ac_have_decl=0
12392 fi
12393
12394 cat >>confdefs.h <<_ACEOF
12395 #define HAVE_DECL_FFS $ac_have_decl
12396 _ACEOF
12397 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12398 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12399   ac_have_decl=1
12400 else
12401   ac_have_decl=0
12402 fi
12403
12404 cat >>confdefs.h <<_ACEOF
12405 #define HAVE_DECL_ASPRINTF $ac_have_decl
12406 _ACEOF
12407 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12408 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12409   ac_have_decl=1
12410 else
12411   ac_have_decl=0
12412 fi
12413
12414 cat >>confdefs.h <<_ACEOF
12415 #define HAVE_DECL_VASPRINTF $ac_have_decl
12416 _ACEOF
12417 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12418 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12419   ac_have_decl=1
12420 else
12421   ac_have_decl=0
12422 fi
12423
12424 cat >>confdefs.h <<_ACEOF
12425 #define HAVE_DECL_SNPRINTF $ac_have_decl
12426 _ACEOF
12427 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12428 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12429   ac_have_decl=1
12430 else
12431   ac_have_decl=0
12432 fi
12433
12434 cat >>confdefs.h <<_ACEOF
12435 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12436 _ACEOF
12437
12438   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
12439 if test "x$ac_cv_have_decl_strtol" = xyes; then :
12440   ac_have_decl=1
12441 else
12442   ac_have_decl=0
12443 fi
12444
12445 cat >>confdefs.h <<_ACEOF
12446 #define HAVE_DECL_STRTOL $ac_have_decl
12447 _ACEOF
12448 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
12449 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
12450   ac_have_decl=1
12451 else
12452   ac_have_decl=0
12453 fi
12454
12455 cat >>confdefs.h <<_ACEOF
12456 #define HAVE_DECL_STRTOUL $ac_have_decl
12457 _ACEOF
12458 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
12459 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
12460   ac_have_decl=1
12461 else
12462   ac_have_decl=0
12463 fi
12464
12465 cat >>confdefs.h <<_ACEOF
12466 #define HAVE_DECL_STRTOLL $ac_have_decl
12467 _ACEOF
12468 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
12469 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
12470   ac_have_decl=1
12471 else
12472   ac_have_decl=0
12473 fi
12474
12475 cat >>confdefs.h <<_ACEOF
12476 #define HAVE_DECL_STRTOULL $ac_have_decl
12477 _ACEOF
12478
12479   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12480 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12481   ac_have_decl=1
12482 else
12483   ac_have_decl=0
12484 fi
12485
12486 cat >>confdefs.h <<_ACEOF
12487 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12488 _ACEOF
12489
12490
12491
12492 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12493 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12494   ac_have_decl=1
12495 else
12496   ac_have_decl=0
12497 fi
12498
12499 cat >>confdefs.h <<_ACEOF
12500 #define HAVE_DECL_SNPRINTF $ac_have_decl
12501 _ACEOF
12502
12503
12504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
12505 $as_echo_n "checking for LC_MESSAGES... " >&6; }
12506 if ${am_cv_val_LC_MESSAGES+:} false; then :
12507   $as_echo_n "(cached) " >&6
12508 else
12509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12510 /* end confdefs.h.  */
12511 #include <locale.h>
12512 int
12513 main ()
12514 {
12515 return LC_MESSAGES
12516   ;
12517   return 0;
12518 }
12519 _ACEOF
12520 if ac_fn_c_try_link "$LINENO"; then :
12521   am_cv_val_LC_MESSAGES=yes
12522 else
12523   am_cv_val_LC_MESSAGES=no
12524 fi
12525 rm -f core conftest.err conftest.$ac_objext \
12526     conftest$ac_exeext conftest.$ac_ext
12527 fi
12528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
12529 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
12530   if test $am_cv_val_LC_MESSAGES = yes; then
12531
12532 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12533
12534   fi
12535
12536
12537 # ------------------ #
12538 # Checks for types.  #
12539 # ------------------ #
12540
12541 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
12542 #if HAVE_SYS_SOCKET_H
12543 # include <sys/socket.h>
12544 #elif HAVE_WS2TCPIP_H
12545 # include <ws2tcpip.h>
12546 #endif
12547
12548 "
12549 if test "x$ac_cv_type_socklen_t" = xyes; then :
12550
12551 cat >>confdefs.h <<_ACEOF
12552 #define HAVE_SOCKLEN_T 1
12553 _ACEOF
12554
12555
12556 fi
12557
12558
12559 # ------------------------------------- #
12560 # Checks for compiler characteristics.  #
12561 # ------------------------------------- #
12562
12563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12564 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12565 if ${ac_cv_c_const+:} false; then :
12566   $as_echo_n "(cached) " >&6
12567 else
12568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12569 /* end confdefs.h.  */
12570
12571 int
12572 main ()
12573 {
12574
12575 #ifndef __cplusplus
12576   /* Ultrix mips cc rejects this sort of thing.  */
12577   typedef int charset[2];
12578   const charset cs = { 0, 0 };
12579   /* SunOS 4.1.1 cc rejects this.  */
12580   char const *const *pcpcc;
12581   char **ppc;
12582   /* NEC SVR4.0.2 mips cc rejects this.  */
12583   struct point {int x, y;};
12584   static struct point const zero = {0,0};
12585   /* AIX XL C 1.02.0.0 rejects this.
12586      It does not let you subtract one const X* pointer from another in
12587      an arm of an if-expression whose if-part is not a constant
12588      expression */
12589   const char *g = "string";
12590   pcpcc = &g + (g ? g-g : 0);
12591   /* HPUX 7.0 cc rejects these. */
12592   ++pcpcc;
12593   ppc = (char**) pcpcc;
12594   pcpcc = (char const *const *) ppc;
12595   { /* SCO 3.2v4 cc rejects this sort of thing.  */
12596     char tx;
12597     char *t = &tx;
12598     char const *s = 0 ? (char *) 0 : (char const *) 0;
12599
12600     *t++ = 0;
12601     if (s) return 0;
12602   }
12603   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
12604     int x[] = {25, 17};
12605     const int *foo = &x[0];
12606     ++foo;
12607   }
12608   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12609     typedef const int *iptr;
12610     iptr p = 0;
12611     ++p;
12612   }
12613   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12614        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12615     struct s { int j; const int *ap[3]; } bx;
12616     struct s *b = &bx; b->j = 5;
12617   }
12618   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12619     const int foo = 10;
12620     if (!foo) return 0;
12621   }
12622   return !cs[0] && !zero.x;
12623 #endif
12624
12625   ;
12626   return 0;
12627 }
12628 _ACEOF
12629 if ac_fn_c_try_compile "$LINENO"; then :
12630   ac_cv_c_const=yes
12631 else
12632   ac_cv_c_const=no
12633 fi
12634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12635 fi
12636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12637 $as_echo "$ac_cv_c_const" >&6; }
12638 if test $ac_cv_c_const = no; then
12639
12640 $as_echo "#define const /**/" >>confdefs.h
12641
12642 fi
12643
12644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12645 $as_echo_n "checking for inline... " >&6; }
12646 if ${ac_cv_c_inline+:} false; then :
12647   $as_echo_n "(cached) " >&6
12648 else
12649   ac_cv_c_inline=no
12650 for ac_kw in inline __inline__ __inline; do
12651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12652 /* end confdefs.h.  */
12653 #ifndef __cplusplus
12654 typedef int foo_t;
12655 static $ac_kw foo_t static_foo () {return 0; }
12656 $ac_kw foo_t foo () {return 0; }
12657 #endif
12658
12659 _ACEOF
12660 if ac_fn_c_try_compile "$LINENO"; then :
12661   ac_cv_c_inline=$ac_kw
12662 fi
12663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12664   test "$ac_cv_c_inline" != no && break
12665 done
12666
12667 fi
12668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12669 $as_echo "$ac_cv_c_inline" >&6; }
12670
12671 case $ac_cv_c_inline in
12672   inline | yes) ;;
12673   *)
12674     case $ac_cv_c_inline in
12675       no) ac_val=;;
12676       *) ac_val=$ac_cv_c_inline;;
12677     esac
12678     cat >>confdefs.h <<_ACEOF
12679 #ifndef __cplusplus
12680 #define inline $ac_val
12681 #endif
12682 _ACEOF
12683     ;;
12684 esac
12685
12686  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12687 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12688 if ${ac_cv_c_bigendian+:} false; then :
12689   $as_echo_n "(cached) " >&6
12690 else
12691   ac_cv_c_bigendian=unknown
12692     # See if we're dealing with a universal compiler.
12693     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12694 /* end confdefs.h.  */
12695 #ifndef __APPLE_CC__
12696                not a universal capable compiler
12697              #endif
12698              typedef int dummy;
12699
12700 _ACEOF
12701 if ac_fn_c_try_compile "$LINENO"; then :
12702
12703         # Check for potential -arch flags.  It is not universal unless
12704         # there are at least two -arch flags with different values.
12705         ac_arch=
12706         ac_prev=
12707         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12708          if test -n "$ac_prev"; then
12709            case $ac_word in
12710              i?86 | x86_64 | ppc | ppc64)
12711                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12712                  ac_arch=$ac_word
12713                else
12714                  ac_cv_c_bigendian=universal
12715                  break
12716                fi
12717                ;;
12718            esac
12719            ac_prev=
12720          elif test "x$ac_word" = "x-arch"; then
12721            ac_prev=arch
12722          fi
12723        done
12724 fi
12725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12726     if test $ac_cv_c_bigendian = unknown; then
12727       # See if sys/param.h defines the BYTE_ORDER macro.
12728       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12729 /* end confdefs.h.  */
12730 #include <sys/types.h>
12731              #include <sys/param.h>
12732
12733 int
12734 main ()
12735 {
12736 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12737                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12738                      && LITTLE_ENDIAN)
12739               bogus endian macros
12740              #endif
12741
12742   ;
12743   return 0;
12744 }
12745 _ACEOF
12746 if ac_fn_c_try_compile "$LINENO"; then :
12747   # It does; now see whether it defined to BIG_ENDIAN or not.
12748          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12749 /* end confdefs.h.  */
12750 #include <sys/types.h>
12751                 #include <sys/param.h>
12752
12753 int
12754 main ()
12755 {
12756 #if BYTE_ORDER != BIG_ENDIAN
12757                  not big endian
12758                 #endif
12759
12760   ;
12761   return 0;
12762 }
12763 _ACEOF
12764 if ac_fn_c_try_compile "$LINENO"; then :
12765   ac_cv_c_bigendian=yes
12766 else
12767   ac_cv_c_bigendian=no
12768 fi
12769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12770 fi
12771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12772     fi
12773     if test $ac_cv_c_bigendian = unknown; then
12774       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12775       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12776 /* end confdefs.h.  */
12777 #include <limits.h>
12778
12779 int
12780 main ()
12781 {
12782 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12783               bogus endian macros
12784              #endif
12785
12786   ;
12787   return 0;
12788 }
12789 _ACEOF
12790 if ac_fn_c_try_compile "$LINENO"; then :
12791   # It does; now see whether it defined to _BIG_ENDIAN or not.
12792          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12793 /* end confdefs.h.  */
12794 #include <limits.h>
12795
12796 int
12797 main ()
12798 {
12799 #ifndef _BIG_ENDIAN
12800                  not big endian
12801                 #endif
12802
12803   ;
12804   return 0;
12805 }
12806 _ACEOF
12807 if ac_fn_c_try_compile "$LINENO"; then :
12808   ac_cv_c_bigendian=yes
12809 else
12810   ac_cv_c_bigendian=no
12811 fi
12812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12813 fi
12814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12815     fi
12816     if test $ac_cv_c_bigendian = unknown; then
12817       # Compile a test program.
12818       if test "$cross_compiling" = yes; then :
12819   # Try to guess by grepping values from an object file.
12820          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12821 /* end confdefs.h.  */
12822 short int ascii_mm[] =
12823                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12824                 short int ascii_ii[] =
12825                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12826                 int use_ascii (int i) {
12827                   return ascii_mm[i] + ascii_ii[i];
12828                 }
12829                 short int ebcdic_ii[] =
12830                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12831                 short int ebcdic_mm[] =
12832                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12833                 int use_ebcdic (int i) {
12834                   return ebcdic_mm[i] + ebcdic_ii[i];
12835                 }
12836                 extern int foo;
12837
12838 int
12839 main ()
12840 {
12841 return use_ascii (foo) == use_ebcdic (foo);
12842   ;
12843   return 0;
12844 }
12845 _ACEOF
12846 if ac_fn_c_try_compile "$LINENO"; then :
12847   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12848               ac_cv_c_bigendian=yes
12849             fi
12850             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12851               if test "$ac_cv_c_bigendian" = unknown; then
12852                 ac_cv_c_bigendian=no
12853               else
12854                 # finding both strings is unlikely to happen, but who knows?
12855                 ac_cv_c_bigendian=unknown
12856               fi
12857             fi
12858 fi
12859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12860 else
12861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12862 /* end confdefs.h.  */
12863 $ac_includes_default
12864 int
12865 main ()
12866 {
12867
12868              /* Are we little or big endian?  From Harbison&Steele.  */
12869              union
12870              {
12871                long int l;
12872                char c[sizeof (long int)];
12873              } u;
12874              u.l = 1;
12875              return u.c[sizeof (long int) - 1] == 1;
12876
12877   ;
12878   return 0;
12879 }
12880 _ACEOF
12881 if ac_fn_c_try_run "$LINENO"; then :
12882   ac_cv_c_bigendian=no
12883 else
12884   ac_cv_c_bigendian=yes
12885 fi
12886 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12887   conftest.$ac_objext conftest.beam conftest.$ac_ext
12888 fi
12889
12890     fi
12891 fi
12892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12893 $as_echo "$ac_cv_c_bigendian" >&6; }
12894  case $ac_cv_c_bigendian in #(
12895    yes)
12896      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12897 ;; #(
12898    no)
12899       ;; #(
12900    universal)
12901
12902 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12903
12904      ;; #(
12905    *)
12906      as_fn_error $? "unknown endianness
12907  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12908  esac
12909
12910
12911 # ------------------------------ #
12912 # Checks for library functions.  #
12913 # ------------------------------ #
12914
12915 for ac_func in getuid getgid \
12916                 pipe pread pread64 pwrite resize_term \
12917                 getpgid setsid \
12918                 sigaction sigsetmask socketpair \
12919                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12920                 setrlimit getrlimit posix_madvise waitpid \
12921                 use_default_colors
12922 do :
12923   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12924 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12925 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12926   cat >>confdefs.h <<_ACEOF
12927 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12928 _ACEOF
12929
12930 fi
12931 done
12932
12933
12934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12935 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12936 if ${am_cv_langinfo_codeset+:} false; then :
12937   $as_echo_n "(cached) " >&6
12938 else
12939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12940 /* end confdefs.h.  */
12941 #include <langinfo.h>
12942 int
12943 main ()
12944 {
12945 char* cs = nl_langinfo(CODESET);
12946   ;
12947   return 0;
12948 }
12949 _ACEOF
12950 if ac_fn_c_try_link "$LINENO"; then :
12951   am_cv_langinfo_codeset=yes
12952 else
12953   am_cv_langinfo_codeset=no
12954 fi
12955 rm -f core conftest.err conftest.$ac_objext \
12956     conftest$ac_exeext conftest.$ac_ext
12957
12958 fi
12959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12960 $as_echo "$am_cv_langinfo_codeset" >&6; }
12961   if test $am_cv_langinfo_codeset = yes; then
12962
12963 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12964
12965   fi
12966
12967 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12968 if test "x$ac_cv_type_size_t" = xyes; then :
12969
12970 else
12971
12972 cat >>confdefs.h <<_ACEOF
12973 #define size_t unsigned int
12974 _ACEOF
12975
12976 fi
12977
12978
12979
12980
12981   for ac_header in $ac_header_list
12982 do :
12983   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12984 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12985 "
12986 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12987   cat >>confdefs.h <<_ACEOF
12988 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12989 _ACEOF
12990
12991 fi
12992
12993 done
12994
12995
12996
12997
12998
12999
13000
13001 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13002 if test "x$ac_cv_type_pid_t" = xyes; then :
13003
13004 else
13005
13006 cat >>confdefs.h <<_ACEOF
13007 #define pid_t int
13008 _ACEOF
13009
13010 fi
13011
13012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13013 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13014 if ${ac_cv_path_SED+:} false; then :
13015   $as_echo_n "(cached) " >&6
13016 else
13017             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13018      for ac_i in 1 2 3 4 5 6 7; do
13019        ac_script="$ac_script$as_nl$ac_script"
13020      done
13021      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13022      { ac_script=; unset ac_script;}
13023      if test -z "$SED"; then
13024   ac_path_SED_found=false
13025   # Loop through the user's path and test for each of PROGNAME-LIST
13026   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13027 for as_dir in $PATH
13028 do
13029   IFS=$as_save_IFS
13030   test -z "$as_dir" && as_dir=.
13031     for ac_prog in sed gsed; do
13032     for ac_exec_ext in '' $ac_executable_extensions; do
13033       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13034       as_fn_executable_p "$ac_path_SED" || continue
13035 # Check for GNU ac_path_SED and select it if it is found.
13036   # Check for GNU $ac_path_SED
13037 case `"$ac_path_SED" --version 2>&1` in
13038 *GNU*)
13039   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13040 *)
13041   ac_count=0
13042   $as_echo_n 0123456789 >"conftest.in"
13043   while :
13044   do
13045     cat "conftest.in" "conftest.in" >"conftest.tmp"
13046     mv "conftest.tmp" "conftest.in"
13047     cp "conftest.in" "conftest.nl"
13048     $as_echo '' >> "conftest.nl"
13049     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13050     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13051     as_fn_arith $ac_count + 1 && ac_count=$as_val
13052     if test $ac_count -gt ${ac_path_SED_max-0}; then
13053       # Best one so far, save it but keep looking for a better one
13054       ac_cv_path_SED="$ac_path_SED"
13055       ac_path_SED_max=$ac_count
13056     fi
13057     # 10*(2^10) chars as input seems more than enough
13058     test $ac_count -gt 10 && break
13059   done
13060   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13061 esac
13062
13063       $ac_path_SED_found && break 3
13064     done
13065   done
13066   done
13067 IFS=$as_save_IFS
13068   if test -z "$ac_cv_path_SED"; then
13069     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13070   fi
13071 else
13072   ac_cv_path_SED=$SED
13073 fi
13074
13075 fi
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13077 $as_echo "$ac_cv_path_SED" >&6; }
13078  SED="$ac_cv_path_SED"
13079   rm -f conftest.sed
13080
13081
13082   # Set the 'development' global.
13083   . $srcdir/../bfd/development.sh
13084
13085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
13086 $as_echo_n "checking for ANSI C header files... " >&6; }
13087 if ${ac_cv_header_stdc+:} false; then :
13088   $as_echo_n "(cached) " >&6
13089 else
13090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13091 /* end confdefs.h.  */
13092 #include <stdlib.h>
13093 #include <stdarg.h>
13094 #include <string.h>
13095 #include <float.h>
13096
13097 int
13098 main ()
13099 {
13100
13101   ;
13102   return 0;
13103 }
13104 _ACEOF
13105 if ac_fn_c_try_compile "$LINENO"; then :
13106   ac_cv_header_stdc=yes
13107 else
13108   ac_cv_header_stdc=no
13109 fi
13110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13111
13112 if test $ac_cv_header_stdc = yes; then
13113   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
13114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13115 /* end confdefs.h.  */
13116 #include <string.h>
13117
13118 _ACEOF
13119 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13120   $EGREP "memchr" >/dev/null 2>&1; then :
13121
13122 else
13123   ac_cv_header_stdc=no
13124 fi
13125 rm -f conftest*
13126
13127 fi
13128
13129 if test $ac_cv_header_stdc = yes; then
13130   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
13131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13132 /* end confdefs.h.  */
13133 #include <stdlib.h>
13134
13135 _ACEOF
13136 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13137   $EGREP "free" >/dev/null 2>&1; then :
13138
13139 else
13140   ac_cv_header_stdc=no
13141 fi
13142 rm -f conftest*
13143
13144 fi
13145
13146 if test $ac_cv_header_stdc = yes; then
13147   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
13148   if test "$cross_compiling" = yes; then :
13149   :
13150 else
13151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13152 /* end confdefs.h.  */
13153 #include <ctype.h>
13154 #include <stdlib.h>
13155 #if ((' ' & 0x0FF) == 0x020)
13156 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
13157 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
13158 #else
13159 # define ISLOWER(c) \
13160                    (('a' <= (c) && (c) <= 'i') \
13161                      || ('j' <= (c) && (c) <= 'r') \
13162                      || ('s' <= (c) && (c) <= 'z'))
13163 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
13164 #endif
13165
13166 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
13167 int
13168 main ()
13169 {
13170   int i;
13171   for (i = 0; i < 256; i++)
13172     if (XOR (islower (i), ISLOWER (i))
13173         || toupper (i) != TOUPPER (i))
13174       return 2;
13175   return 0;
13176 }
13177 _ACEOF
13178 if ac_fn_c_try_run "$LINENO"; then :
13179
13180 else
13181   ac_cv_header_stdc=no
13182 fi
13183 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13184   conftest.$ac_objext conftest.beam conftest.$ac_ext
13185 fi
13186
13187 fi
13188 fi
13189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
13190 $as_echo "$ac_cv_header_stdc" >&6; }
13191 if test $ac_cv_header_stdc = yes; then
13192
13193 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
13194
13195 fi
13196
13197   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13198 # for constant arguments.  Useless!
13199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13200 $as_echo_n "checking for working alloca.h... " >&6; }
13201 if ${ac_cv_working_alloca_h+:} false; then :
13202   $as_echo_n "(cached) " >&6
13203 else
13204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13205 /* end confdefs.h.  */
13206 #include <alloca.h>
13207 int
13208 main ()
13209 {
13210 char *p = (char *) alloca (2 * sizeof (int));
13211                           if (p) return 0;
13212   ;
13213   return 0;
13214 }
13215 _ACEOF
13216 if ac_fn_c_try_link "$LINENO"; then :
13217   ac_cv_working_alloca_h=yes
13218 else
13219   ac_cv_working_alloca_h=no
13220 fi
13221 rm -f core conftest.err conftest.$ac_objext \
13222     conftest$ac_exeext conftest.$ac_ext
13223 fi
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13225 $as_echo "$ac_cv_working_alloca_h" >&6; }
13226 if test $ac_cv_working_alloca_h = yes; then
13227
13228 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13229
13230 fi
13231
13232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13233 $as_echo_n "checking for alloca... " >&6; }
13234 if ${ac_cv_func_alloca_works+:} false; then :
13235   $as_echo_n "(cached) " >&6
13236 else
13237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13238 /* end confdefs.h.  */
13239 #ifdef __GNUC__
13240 # define alloca __builtin_alloca
13241 #else
13242 # ifdef _MSC_VER
13243 #  include <malloc.h>
13244 #  define alloca _alloca
13245 # else
13246 #  ifdef HAVE_ALLOCA_H
13247 #   include <alloca.h>
13248 #  else
13249 #   ifdef _AIX
13250  #pragma alloca
13251 #   else
13252 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13253 void *alloca (size_t);
13254 #    endif
13255 #   endif
13256 #  endif
13257 # endif
13258 #endif
13259
13260 int
13261 main ()
13262 {
13263 char *p = (char *) alloca (1);
13264                                     if (p) return 0;
13265   ;
13266   return 0;
13267 }
13268 _ACEOF
13269 if ac_fn_c_try_link "$LINENO"; then :
13270   ac_cv_func_alloca_works=yes
13271 else
13272   ac_cv_func_alloca_works=no
13273 fi
13274 rm -f core conftest.err conftest.$ac_objext \
13275     conftest$ac_exeext conftest.$ac_ext
13276 fi
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13278 $as_echo "$ac_cv_func_alloca_works" >&6; }
13279
13280 if test $ac_cv_func_alloca_works = yes; then
13281
13282 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13283
13284 else
13285   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13286 # that cause trouble.  Some versions do not even contain alloca or
13287 # contain a buggy version.  If you still want to use their alloca,
13288 # use ar to extract alloca.o from them instead of compiling alloca.c.
13289
13290 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13291
13292 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13293
13294
13295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13296 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13297 if ${ac_cv_os_cray+:} false; then :
13298   $as_echo_n "(cached) " >&6
13299 else
13300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13301 /* end confdefs.h.  */
13302 #if defined CRAY && ! defined CRAY2
13303 webecray
13304 #else
13305 wenotbecray
13306 #endif
13307
13308 _ACEOF
13309 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13310   $EGREP "webecray" >/dev/null 2>&1; then :
13311   ac_cv_os_cray=yes
13312 else
13313   ac_cv_os_cray=no
13314 fi
13315 rm -f conftest*
13316
13317 fi
13318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13319 $as_echo "$ac_cv_os_cray" >&6; }
13320 if test $ac_cv_os_cray = yes; then
13321   for ac_func in _getb67 GETB67 getb67; do
13322     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13323 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13324 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13325
13326 cat >>confdefs.h <<_ACEOF
13327 #define CRAY_STACKSEG_END $ac_func
13328 _ACEOF
13329
13330     break
13331 fi
13332
13333   done
13334 fi
13335
13336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13337 $as_echo_n "checking stack direction for C alloca... " >&6; }
13338 if ${ac_cv_c_stack_direction+:} false; then :
13339   $as_echo_n "(cached) " >&6
13340 else
13341   if test "$cross_compiling" = yes; then :
13342   ac_cv_c_stack_direction=0
13343 else
13344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13345 /* end confdefs.h.  */
13346 $ac_includes_default
13347 int
13348 find_stack_direction (int *addr, int depth)
13349 {
13350   int dir, dummy = 0;
13351   if (! addr)
13352     addr = &dummy;
13353   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13354   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13355   return dir + dummy;
13356 }
13357
13358 int
13359 main (int argc, char **argv)
13360 {
13361   return find_stack_direction (0, argc + !argv + 20) < 0;
13362 }
13363 _ACEOF
13364 if ac_fn_c_try_run "$LINENO"; then :
13365   ac_cv_c_stack_direction=1
13366 else
13367   ac_cv_c_stack_direction=-1
13368 fi
13369 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13370   conftest.$ac_objext conftest.beam conftest.$ac_ext
13371 fi
13372
13373 fi
13374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13375 $as_echo "$ac_cv_c_stack_direction" >&6; }
13376 cat >>confdefs.h <<_ACEOF
13377 #define STACK_DIRECTION $ac_cv_c_stack_direction
13378 _ACEOF
13379
13380
13381 fi
13382
13383
13384   WIN32APILIBS=
13385   case ${host} in
13386     *mingw32*)
13387
13388 $as_echo "#define USE_WIN32API 1" >>confdefs.h
13389
13390       WIN32APILIBS="-lws2_32"
13391       ;;
13392   esac
13393
13394
13395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13396 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13397 if ${am_cv_langinfo_codeset+:} false; then :
13398   $as_echo_n "(cached) " >&6
13399 else
13400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13401 /* end confdefs.h.  */
13402 #include <langinfo.h>
13403 int
13404 main ()
13405 {
13406 char* cs = nl_langinfo(CODESET);
13407   ;
13408   return 0;
13409 }
13410 _ACEOF
13411 if ac_fn_c_try_link "$LINENO"; then :
13412   am_cv_langinfo_codeset=yes
13413 else
13414   am_cv_langinfo_codeset=no
13415 fi
13416 rm -f core conftest.err conftest.$ac_objext \
13417     conftest$ac_exeext conftest.$ac_ext
13418
13419 fi
13420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13421 $as_echo "$am_cv_langinfo_codeset" >&6; }
13422   if test $am_cv_langinfo_codeset = yes; then
13423
13424 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13425
13426   fi
13427
13428
13429   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h proc_service.h              poll.h sys/poll.h sys/select.h
13430 do :
13431   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13432 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13433 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13434   cat >>confdefs.h <<_ACEOF
13435 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13436 _ACEOF
13437
13438 fi
13439
13440 done
13441
13442
13443
13444 for ac_func in getpagesize
13445 do :
13446   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
13447 if test "x$ac_cv_func_getpagesize" = xyes; then :
13448   cat >>confdefs.h <<_ACEOF
13449 #define HAVE_GETPAGESIZE 1
13450 _ACEOF
13451
13452 fi
13453 done
13454
13455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
13456 $as_echo_n "checking for working mmap... " >&6; }
13457 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
13458   $as_echo_n "(cached) " >&6
13459 else
13460   if test "$cross_compiling" = yes; then :
13461   ac_cv_func_mmap_fixed_mapped=no
13462 else
13463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13464 /* end confdefs.h.  */
13465 $ac_includes_default
13466 /* malloc might have been renamed as rpl_malloc. */
13467 #undef malloc
13468
13469 /* Thanks to Mike Haertel and Jim Avera for this test.
13470    Here is a matrix of mmap possibilities:
13471         mmap private not fixed
13472         mmap private fixed at somewhere currently unmapped
13473         mmap private fixed at somewhere already mapped
13474         mmap shared not fixed
13475         mmap shared fixed at somewhere currently unmapped
13476         mmap shared fixed at somewhere already mapped
13477    For private mappings, we should verify that changes cannot be read()
13478    back from the file, nor mmap's back from the file at a different
13479    address.  (There have been systems where private was not correctly
13480    implemented like the infamous i386 svr4.0, and systems where the
13481    VM page cache was not coherent with the file system buffer cache
13482    like early versions of FreeBSD and possibly contemporary NetBSD.)
13483    For shared mappings, we should conversely verify that changes get
13484    propagated back to all the places they're supposed to be.
13485
13486    Grep wants private fixed already mapped.
13487    The main things grep needs to know about mmap are:
13488    * does it exist and is it safe to write into the mmap'd area
13489    * how to use it (BSD variants)  */
13490
13491 #include <fcntl.h>
13492 #include <sys/mman.h>
13493
13494 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
13495 char *malloc ();
13496 #endif
13497
13498 /* This mess was copied from the GNU getpagesize.h.  */
13499 #ifndef HAVE_GETPAGESIZE
13500 # ifdef _SC_PAGESIZE
13501 #  define getpagesize() sysconf(_SC_PAGESIZE)
13502 # else /* no _SC_PAGESIZE */
13503 #  ifdef HAVE_SYS_PARAM_H
13504 #   include <sys/param.h>
13505 #   ifdef EXEC_PAGESIZE
13506 #    define getpagesize() EXEC_PAGESIZE
13507 #   else /* no EXEC_PAGESIZE */
13508 #    ifdef NBPG
13509 #     define getpagesize() NBPG * CLSIZE
13510 #     ifndef CLSIZE
13511 #      define CLSIZE 1
13512 #     endif /* no CLSIZE */
13513 #    else /* no NBPG */
13514 #     ifdef NBPC
13515 #      define getpagesize() NBPC
13516 #     else /* no NBPC */
13517 #      ifdef PAGESIZE
13518 #       define getpagesize() PAGESIZE
13519 #      endif /* PAGESIZE */
13520 #     endif /* no NBPC */
13521 #    endif /* no NBPG */
13522 #   endif /* no EXEC_PAGESIZE */
13523 #  else /* no HAVE_SYS_PARAM_H */
13524 #   define getpagesize() 8192   /* punt totally */
13525 #  endif /* no HAVE_SYS_PARAM_H */
13526 # endif /* no _SC_PAGESIZE */
13527
13528 #endif /* no HAVE_GETPAGESIZE */
13529
13530 int
13531 main ()
13532 {
13533   char *data, *data2, *data3;
13534   const char *cdata2;
13535   int i, pagesize;
13536   int fd, fd2;
13537
13538   pagesize = getpagesize ();
13539
13540   /* First, make a file with some known garbage in it. */
13541   data = (char *) malloc (pagesize);
13542   if (!data)
13543     return 1;
13544   for (i = 0; i < pagesize; ++i)
13545     *(data + i) = rand ();
13546   umask (0);
13547   fd = creat ("conftest.mmap", 0600);
13548   if (fd < 0)
13549     return 2;
13550   if (write (fd, data, pagesize) != pagesize)
13551     return 3;
13552   close (fd);
13553
13554   /* Next, check that the tail of a page is zero-filled.  File must have
13555      non-zero length, otherwise we risk SIGBUS for entire page.  */
13556   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
13557   if (fd2 < 0)
13558     return 4;
13559   cdata2 = "";
13560   if (write (fd2, cdata2, 1) != 1)
13561     return 5;
13562   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
13563   if (data2 == MAP_FAILED)
13564     return 6;
13565   for (i = 0; i < pagesize; ++i)
13566     if (*(data2 + i))
13567       return 7;
13568   close (fd2);
13569   if (munmap (data2, pagesize))
13570     return 8;
13571
13572   /* Next, try to mmap the file at a fixed address which already has
13573      something else allocated at it.  If we can, also make sure that
13574      we see the same garbage.  */
13575   fd = open ("conftest.mmap", O_RDWR);
13576   if (fd < 0)
13577     return 9;
13578   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
13579                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
13580     return 10;
13581   for (i = 0; i < pagesize; ++i)
13582     if (*(data + i) != *(data2 + i))
13583       return 11;
13584
13585   /* Finally, make sure that changes to the mapped area do not
13586      percolate back to the file as seen by read().  (This is a bug on
13587      some variants of i386 svr4.0.)  */
13588   for (i = 0; i < pagesize; ++i)
13589     *(data2 + i) = *(data2 + i) + 1;
13590   data3 = (char *) malloc (pagesize);
13591   if (!data3)
13592     return 12;
13593   if (read (fd, data3, pagesize) != pagesize)
13594     return 13;
13595   for (i = 0; i < pagesize; ++i)
13596     if (*(data + i) != *(data3 + i))
13597       return 14;
13598   close (fd);
13599   return 0;
13600 }
13601 _ACEOF
13602 if ac_fn_c_try_run "$LINENO"; then :
13603   ac_cv_func_mmap_fixed_mapped=yes
13604 else
13605   ac_cv_func_mmap_fixed_mapped=no
13606 fi
13607 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13608   conftest.$ac_objext conftest.beam conftest.$ac_ext
13609 fi
13610
13611 fi
13612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
13613 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
13614 if test $ac_cv_func_mmap_fixed_mapped = yes; then
13615
13616 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
13617
13618 fi
13619 rm -f conftest.mmap conftest.txt
13620
13621   for ac_header in vfork.h
13622 do :
13623   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13624 if test "x$ac_cv_header_vfork_h" = xyes; then :
13625   cat >>confdefs.h <<_ACEOF
13626 #define HAVE_VFORK_H 1
13627 _ACEOF
13628
13629 fi
13630
13631 done
13632
13633 for ac_func in fork vfork
13634 do :
13635   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13636 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13637 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13638   cat >>confdefs.h <<_ACEOF
13639 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13640 _ACEOF
13641
13642 fi
13643 done
13644
13645 if test "x$ac_cv_func_fork" = xyes; then
13646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13647 $as_echo_n "checking for working fork... " >&6; }
13648 if ${ac_cv_func_fork_works+:} false; then :
13649   $as_echo_n "(cached) " >&6
13650 else
13651   if test "$cross_compiling" = yes; then :
13652   ac_cv_func_fork_works=cross
13653 else
13654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13655 /* end confdefs.h.  */
13656 $ac_includes_default
13657 int
13658 main ()
13659 {
13660
13661           /* By Ruediger Kuhlmann. */
13662           return fork () < 0;
13663
13664   ;
13665   return 0;
13666 }
13667 _ACEOF
13668 if ac_fn_c_try_run "$LINENO"; then :
13669   ac_cv_func_fork_works=yes
13670 else
13671   ac_cv_func_fork_works=no
13672 fi
13673 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13674   conftest.$ac_objext conftest.beam conftest.$ac_ext
13675 fi
13676
13677 fi
13678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13679 $as_echo "$ac_cv_func_fork_works" >&6; }
13680
13681 else
13682   ac_cv_func_fork_works=$ac_cv_func_fork
13683 fi
13684 if test "x$ac_cv_func_fork_works" = xcross; then
13685   case $host in
13686     *-*-amigaos* | *-*-msdosdjgpp*)
13687       # Override, as these systems have only a dummy fork() stub
13688       ac_cv_func_fork_works=no
13689       ;;
13690     *)
13691       ac_cv_func_fork_works=yes
13692       ;;
13693   esac
13694   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13695 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13696 fi
13697 ac_cv_func_vfork_works=$ac_cv_func_vfork
13698 if test "x$ac_cv_func_vfork" = xyes; then
13699   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13700 $as_echo_n "checking for working vfork... " >&6; }
13701 if ${ac_cv_func_vfork_works+:} false; then :
13702   $as_echo_n "(cached) " >&6
13703 else
13704   if test "$cross_compiling" = yes; then :
13705   ac_cv_func_vfork_works=cross
13706 else
13707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13708 /* end confdefs.h.  */
13709 /* Thanks to Paul Eggert for this test.  */
13710 $ac_includes_default
13711 #include <sys/wait.h>
13712 #ifdef HAVE_VFORK_H
13713 # include <vfork.h>
13714 #endif
13715 /* On some sparc systems, changes by the child to local and incoming
13716    argument registers are propagated back to the parent.  The compiler
13717    is told about this with #include <vfork.h>, but some compilers
13718    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13719    static variable whose address is put into a register that is
13720    clobbered by the vfork.  */
13721 static void
13722 #ifdef __cplusplus
13723 sparc_address_test (int arg)
13724 # else
13725 sparc_address_test (arg) int arg;
13726 #endif
13727 {
13728   static pid_t child;
13729   if (!child) {
13730     child = vfork ();
13731     if (child < 0) {
13732       perror ("vfork");
13733       _exit(2);
13734     }
13735     if (!child) {
13736       arg = getpid();
13737       write(-1, "", 0);
13738       _exit (arg);
13739     }
13740   }
13741 }
13742
13743 int
13744 main ()
13745 {
13746   pid_t parent = getpid ();
13747   pid_t child;
13748
13749   sparc_address_test (0);
13750
13751   child = vfork ();
13752
13753   if (child == 0) {
13754     /* Here is another test for sparc vfork register problems.  This
13755        test uses lots of local variables, at least as many local
13756        variables as main has allocated so far including compiler
13757        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13758        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13759        reuse the register of parent for one of the local variables,
13760        since it will think that parent can't possibly be used any more
13761        in this routine.  Assigning to the local variable will thus
13762        munge parent in the parent process.  */
13763     pid_t
13764       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13765       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13766     /* Convince the compiler that p..p7 are live; otherwise, it might
13767        use the same hardware register for all 8 local variables.  */
13768     if (p != p1 || p != p2 || p != p3 || p != p4
13769         || p != p5 || p != p6 || p != p7)
13770       _exit(1);
13771
13772     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13773        from child file descriptors.  If the child closes a descriptor
13774        before it execs or exits, this munges the parent's descriptor
13775        as well.  Test for this by closing stdout in the child.  */
13776     _exit(close(fileno(stdout)) != 0);
13777   } else {
13778     int status;
13779     struct stat st;
13780
13781     while (wait(&status) != child)
13782       ;
13783     return (
13784          /* Was there some problem with vforking?  */
13785          child < 0
13786
13787          /* Did the child fail?  (This shouldn't happen.)  */
13788          || status
13789
13790          /* Did the vfork/compiler bug occur?  */
13791          || parent != getpid()
13792
13793          /* Did the file descriptor bug occur?  */
13794          || fstat(fileno(stdout), &st) != 0
13795          );
13796   }
13797 }
13798 _ACEOF
13799 if ac_fn_c_try_run "$LINENO"; then :
13800   ac_cv_func_vfork_works=yes
13801 else
13802   ac_cv_func_vfork_works=no
13803 fi
13804 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13805   conftest.$ac_objext conftest.beam conftest.$ac_ext
13806 fi
13807
13808 fi
13809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13810 $as_echo "$ac_cv_func_vfork_works" >&6; }
13811
13812 fi;
13813 if test "x$ac_cv_func_fork_works" = xcross; then
13814   ac_cv_func_vfork_works=$ac_cv_func_vfork
13815   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13816 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13817 fi
13818
13819 if test "x$ac_cv_func_vfork_works" = xyes; then
13820
13821 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13822
13823 else
13824
13825 $as_echo "#define vfork fork" >>confdefs.h
13826
13827 fi
13828 if test "x$ac_cv_func_fork_works" = xyes; then
13829
13830 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13831
13832 fi
13833
13834   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
13835                   ptrace64 sbrk setns sigaltstack sigprocmask \
13836                   setpgid setpgrp getrusage getauxval sigtimedwait
13837 do :
13838   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13839 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13840 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13841   cat >>confdefs.h <<_ACEOF
13842 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13843 _ACEOF
13844
13845 fi
13846 done
13847
13848
13849   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13850 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13851   ac_have_decl=1
13852 else
13853   ac_have_decl=0
13854 fi
13855
13856 cat >>confdefs.h <<_ACEOF
13857 #define HAVE_DECL_STRSTR $ac_have_decl
13858 _ACEOF
13859
13860
13861   # ----------------------- #
13862   # Checks for structures.  #
13863   # ----------------------- #
13864
13865   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13866 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13867
13868 cat >>confdefs.h <<_ACEOF
13869 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13870 _ACEOF
13871
13872
13873 fi
13874 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13875 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13876
13877 cat >>confdefs.h <<_ACEOF
13878 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13879 _ACEOF
13880
13881
13882 fi
13883
13884
13885   # On FreeBSD we need libutil for the kinfo_get* functions.  On
13886   # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
13887   # Figure out which one to use.
13888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13889 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13890 if ${ac_cv_search_kinfo_getfile+:} false; then :
13891   $as_echo_n "(cached) " >&6
13892 else
13893   ac_func_search_save_LIBS=$LIBS
13894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13895 /* end confdefs.h.  */
13896
13897 /* Override any GCC internal prototype to avoid an error.
13898    Use char because int might match the return type of a GCC
13899    builtin and then its argument prototype would still apply.  */
13900 #ifdef __cplusplus
13901 extern "C"
13902 #endif
13903 char kinfo_getfile ();
13904 int
13905 main ()
13906 {
13907 return kinfo_getfile ();
13908   ;
13909   return 0;
13910 }
13911 _ACEOF
13912 for ac_lib in '' util util-freebsd; do
13913   if test -z "$ac_lib"; then
13914     ac_res="none required"
13915   else
13916     ac_res=-l$ac_lib
13917     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13918   fi
13919   if ac_fn_c_try_link "$LINENO"; then :
13920   ac_cv_search_kinfo_getfile=$ac_res
13921 fi
13922 rm -f core conftest.err conftest.$ac_objext \
13923     conftest$ac_exeext
13924   if ${ac_cv_search_kinfo_getfile+:} false; then :
13925   break
13926 fi
13927 done
13928 if ${ac_cv_search_kinfo_getfile+:} false; then :
13929
13930 else
13931   ac_cv_search_kinfo_getfile=no
13932 fi
13933 rm conftest.$ac_ext
13934 LIBS=$ac_func_search_save_LIBS
13935 fi
13936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13937 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13938 ac_res=$ac_cv_search_kinfo_getfile
13939 if test "$ac_res" != no; then :
13940   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13941
13942 fi
13943
13944
13945   # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
13946   for ac_func in kinfo_getfile
13947 do :
13948   ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
13949 if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
13950   cat >>confdefs.h <<_ACEOF
13951 #define HAVE_KINFO_GETFILE 1
13952 _ACEOF
13953
13954 fi
13955 done
13956
13957
13958   # Check for std::thread.  This does not work on some platforms, like
13959   # mingw and DJGPP.
13960   ac_ext=cpp
13961 ac_cpp='$CXXCPP $CPPFLAGS'
13962 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13963 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13964 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13965
13966
13967
13968
13969
13970 ac_ext=c
13971 ac_cpp='$CPP $CPPFLAGS'
13972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13974 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13975
13976 ax_pthread_ok=no
13977
13978 # We used to check for pthread.h first, but this fails if pthread.h
13979 # requires special compiler flags (e.g. on Tru64 or Sequent).
13980 # It gets checked for in the link test anyway.
13981
13982 # First of all, check if the user has set any of the PTHREAD_LIBS,
13983 # etcetera environment variables, and if threads linking works using
13984 # them:
13985 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
13986         ax_pthread_save_CC="$CC"
13987         ax_pthread_save_CFLAGS="$CFLAGS"
13988         ax_pthread_save_LIBS="$LIBS"
13989         if test "x$PTHREAD_CC" != "x"; then :
13990   CC="$PTHREAD_CC"
13991 fi
13992         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13993         LIBS="$PTHREAD_LIBS $LIBS"
13994         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
13995 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
13996         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13997 /* end confdefs.h.  */
13998
13999 /* Override any GCC internal prototype to avoid an error.
14000    Use char because int might match the return type of a GCC
14001    builtin and then its argument prototype would still apply.  */
14002 #ifdef __cplusplus
14003 extern "C"
14004 #endif
14005 char pthread_join ();
14006 int
14007 main ()
14008 {
14009 return pthread_join ();
14010   ;
14011   return 0;
14012 }
14013 _ACEOF
14014 if ac_fn_c_try_link "$LINENO"; then :
14015   ax_pthread_ok=yes
14016 fi
14017 rm -f core conftest.err conftest.$ac_objext \
14018     conftest$ac_exeext conftest.$ac_ext
14019         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14020 $as_echo "$ax_pthread_ok" >&6; }
14021         if test "x$ax_pthread_ok" = "xno"; then
14022                 PTHREAD_LIBS=""
14023                 PTHREAD_CFLAGS=""
14024         fi
14025         CC="$ax_pthread_save_CC"
14026         CFLAGS="$ax_pthread_save_CFLAGS"
14027         LIBS="$ax_pthread_save_LIBS"
14028 fi
14029
14030 # We must check for the threads library under a number of different
14031 # names; the ordering is very important because some systems
14032 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
14033 # libraries is broken (non-POSIX).
14034
14035 # Create a list of thread flags to try.  Items starting with a "-" are
14036 # C compiler flags, and other items are library names, except for "none"
14037 # which indicates that we try without any flags at all, and "pthread-config"
14038 # which is a program returning the flags for the Pth emulation library.
14039
14040 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
14041
14042 # The ordering *is* (sometimes) important.  Some notes on the
14043 # individual items follow:
14044
14045 # pthreads: AIX (must check this before -lpthread)
14046 # none: in case threads are in libc; should be tried before -Kthread and
14047 #       other compiler flags to prevent continual compiler warnings
14048 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
14049 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
14050 #           (Note: HP C rejects this with "bad form for `-t' option")
14051 # -pthreads: Solaris/gcc (Note: HP C also rejects)
14052 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
14053 #      doesn't hurt to check since this sometimes defines pthreads and
14054 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
14055 #      is present but should not be used directly; and before -mthreads,
14056 #      because the compiler interprets this as "-mt" + "-hreads")
14057 # -mthreads: Mingw32/gcc, Lynx/gcc
14058 # pthread: Linux, etcetera
14059 # --thread-safe: KAI C++
14060 # pthread-config: use pthread-config program (for GNU Pth library)
14061
14062 case $host_os in
14063
14064         freebsd*)
14065
14066         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
14067         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
14068
14069         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
14070         ;;
14071
14072         hpux*)
14073
14074         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
14075         # multi-threading and also sets -lpthread."
14076
14077         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
14078         ;;
14079
14080         openedition*)
14081
14082         # IBM z/OS requires a feature-test macro to be defined in order to
14083         # enable POSIX threads at all, so give the user a hint if this is
14084         # not set. (We don't define these ourselves, as they can affect
14085         # other portions of the system API in unpredictable ways.)
14086
14087         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14088 /* end confdefs.h.  */
14089
14090 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
14091              AX_PTHREAD_ZOS_MISSING
14092 #            endif
14093
14094 _ACEOF
14095 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14096   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
14097   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
14098 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
14099 fi
14100 rm -f conftest*
14101
14102         ;;
14103
14104         solaris*)
14105
14106         # On Solaris (at least, for some versions), libc contains stubbed
14107         # (non-functional) versions of the pthreads routines, so link-based
14108         # tests will erroneously succeed. (N.B.: The stubs are missing
14109         # pthread_cleanup_push, or rather a function called by this macro,
14110         # so we could check for that, but who knows whether they'll stub
14111         # that too in a future libc.)  So we'll check first for the
14112         # standard Solaris way of linking pthreads (-mt -lpthread).
14113
14114         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
14115         ;;
14116 esac
14117
14118 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
14119
14120 if test "x$GCC" = "xyes"; then :
14121   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
14122 fi
14123
14124 # The presence of a feature test macro requesting re-entrant function
14125 # definitions is, on some systems, a strong hint that pthreads support is
14126 # correctly enabled
14127
14128 case $host_os in
14129         darwin* | hpux* | linux* | osf* | solaris*)
14130         ax_pthread_check_macro="_REENTRANT"
14131         ;;
14132
14133         aix*)
14134         ax_pthread_check_macro="_THREAD_SAFE"
14135         ;;
14136
14137         *)
14138         ax_pthread_check_macro="--"
14139         ;;
14140 esac
14141 if test "x$ax_pthread_check_macro" = "x--"; then :
14142   ax_pthread_check_cond=0
14143 else
14144   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
14145 fi
14146
14147 # Are we compiling with Clang?
14148
14149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
14150 $as_echo_n "checking whether $CC is Clang... " >&6; }
14151 if ${ax_cv_PTHREAD_CLANG+:} false; then :
14152   $as_echo_n "(cached) " >&6
14153 else
14154   ax_cv_PTHREAD_CLANG=no
14155      # Note that Autoconf sets GCC=yes for Clang as well as GCC
14156      if test "x$GCC" = "xyes"; then
14157         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14158 /* end confdefs.h.  */
14159 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
14160 #            if defined(__clang__) && defined(__llvm__)
14161              AX_PTHREAD_CC_IS_CLANG
14162 #            endif
14163
14164 _ACEOF
14165 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14166   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
14167   ax_cv_PTHREAD_CLANG=yes
14168 fi
14169 rm -f conftest*
14170
14171      fi
14172
14173 fi
14174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
14175 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
14176 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
14177
14178 ax_pthread_clang_warning=no
14179
14180 # Clang needs special handling, because older versions handle the -pthread
14181 # option in a rather... idiosyncratic way
14182
14183 if test "x$ax_pthread_clang" = "xyes"; then
14184
14185         # Clang takes -pthread; it has never supported any other flag
14186
14187         # (Note 1: This will need to be revisited if a system that Clang
14188         # supports has POSIX threads in a separate library.  This tends not
14189         # to be the way of modern systems, but it's conceivable.)
14190
14191         # (Note 2: On some systems, notably Darwin, -pthread is not needed
14192         # to get POSIX threads support; the API is always present and
14193         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
14194         # -pthread does define _REENTRANT, and while the Darwin headers
14195         # ignore this macro, third-party headers might not.)
14196
14197         PTHREAD_CFLAGS="-pthread"
14198         PTHREAD_LIBS=
14199
14200         ax_pthread_ok=yes
14201
14202         # However, older versions of Clang make a point of warning the user
14203         # that, in an invocation where only linking and no compilation is
14204         # taking place, the -pthread option has no effect ("argument unused
14205         # during compilation").  They expect -pthread to be passed in only
14206         # when source code is being compiled.
14207         #
14208         # Problem is, this is at odds with the way Automake and most other
14209         # C build frameworks function, which is that the same flags used in
14210         # compilation (CFLAGS) are also used in linking.  Many systems
14211         # supported by AX_PTHREAD require exactly this for POSIX threads
14212         # support, and in fact it is often not straightforward to specify a
14213         # flag that is used only in the compilation phase and not in
14214         # linking.  Such a scenario is extremely rare in practice.
14215         #
14216         # Even though use of the -pthread flag in linking would only print
14217         # a warning, this can be a nuisance for well-run software projects
14218         # that build with -Werror.  So if the active version of Clang has
14219         # this misfeature, we search for an option to squash it.
14220
14221         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
14222 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
14223 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
14224   $as_echo_n "(cached) " >&6
14225 else
14226   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
14227              # Create an alternate version of $ac_link that compiles and
14228              # links in two steps (.c -> .o, .o -> exe) instead of one
14229              # (.c -> exe), because the warning occurs only in the second
14230              # step
14231              ax_pthread_save_ac_link="$ac_link"
14232              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
14233              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
14234              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
14235              ax_pthread_save_CFLAGS="$CFLAGS"
14236              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
14237                 if test "x$ax_pthread_try" = "xunknown"; then :
14238   break
14239 fi
14240                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
14241                 ac_link="$ax_pthread_save_ac_link"
14242                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14243 /* end confdefs.h.  */
14244 int main(void){return 0;}
14245 _ACEOF
14246 if ac_fn_c_try_link "$LINENO"; then :
14247   ac_link="$ax_pthread_2step_ac_link"
14248                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14249 /* end confdefs.h.  */
14250 int main(void){return 0;}
14251 _ACEOF
14252 if ac_fn_c_try_link "$LINENO"; then :
14253   break
14254 fi
14255 rm -f core conftest.err conftest.$ac_objext \
14256     conftest$ac_exeext conftest.$ac_ext
14257
14258 fi
14259 rm -f core conftest.err conftest.$ac_objext \
14260     conftest$ac_exeext conftest.$ac_ext
14261              done
14262              ac_link="$ax_pthread_save_ac_link"
14263              CFLAGS="$ax_pthread_save_CFLAGS"
14264              if test "x$ax_pthread_try" = "x"; then :
14265   ax_pthread_try=no
14266 fi
14267              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
14268
14269 fi
14270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
14271 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
14272
14273         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
14274                 no | unknown) ;;
14275                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
14276         esac
14277
14278 fi # $ax_pthread_clang = yes
14279
14280 if test "x$ax_pthread_ok" = "xno"; then
14281 for ax_pthread_try_flag in $ax_pthread_flags; do
14282
14283         case $ax_pthread_try_flag in
14284                 none)
14285                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
14286 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
14287                 ;;
14288
14289                 -mt,pthread)
14290                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
14291 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
14292                 PTHREAD_CFLAGS="-mt"
14293                 PTHREAD_LIBS="-lpthread"
14294                 ;;
14295
14296                 -*)
14297                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
14298 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
14299                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
14300                 ;;
14301
14302                 pthread-config)
14303                 # Extract the first word of "pthread-config", so it can be a program name with args.
14304 set dummy pthread-config; ac_word=$2
14305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14306 $as_echo_n "checking for $ac_word... " >&6; }
14307 if ${ac_cv_prog_ax_pthread_config+:} false; then :
14308   $as_echo_n "(cached) " >&6
14309 else
14310   if test -n "$ax_pthread_config"; then
14311   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
14312 else
14313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14314 for as_dir in $PATH
14315 do
14316   IFS=$as_save_IFS
14317   test -z "$as_dir" && as_dir=.
14318     for ac_exec_ext in '' $ac_executable_extensions; do
14319   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14320     ac_cv_prog_ax_pthread_config="yes"
14321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14322     break 2
14323   fi
14324 done
14325   done
14326 IFS=$as_save_IFS
14327
14328   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
14329 fi
14330 fi
14331 ax_pthread_config=$ac_cv_prog_ax_pthread_config
14332 if test -n "$ax_pthread_config"; then
14333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
14334 $as_echo "$ax_pthread_config" >&6; }
14335 else
14336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14337 $as_echo "no" >&6; }
14338 fi
14339
14340
14341                 if test "x$ax_pthread_config" = "xno"; then :
14342   continue
14343 fi
14344                 PTHREAD_CFLAGS="`pthread-config --cflags`"
14345                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
14346                 ;;
14347
14348                 *)
14349                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
14350 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
14351                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
14352                 ;;
14353         esac
14354
14355         ax_pthread_save_CFLAGS="$CFLAGS"
14356         ax_pthread_save_LIBS="$LIBS"
14357         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14358         LIBS="$PTHREAD_LIBS $LIBS"
14359
14360         # Check for various functions.  We must include pthread.h,
14361         # since some functions may be macros.  (On the Sequent, we
14362         # need a special flag -Kthread to make this header compile.)
14363         # We check for pthread_join because it is in -lpthread on IRIX
14364         # while pthread_create is in libc.  We check for pthread_attr_init
14365         # due to DEC craziness with -lpthreads.  We check for
14366         # pthread_cleanup_push because it is one of the few pthread
14367         # functions on Solaris that doesn't have a non-functional libc stub.
14368         # We try pthread_create on general principles.
14369
14370         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14371 /* end confdefs.h.  */
14372 #include <pthread.h>
14373 #                       if $ax_pthread_check_cond
14374 #                        error "$ax_pthread_check_macro must be defined"
14375 #                       endif
14376                         static void routine(void *a) { a = 0; }
14377                         static void *start_routine(void *a) { return a; }
14378 int
14379 main ()
14380 {
14381 pthread_t th; pthread_attr_t attr;
14382                         pthread_create(&th, 0, start_routine, 0);
14383                         pthread_join(th, 0);
14384                         pthread_attr_init(&attr);
14385                         pthread_cleanup_push(routine, 0);
14386                         pthread_cleanup_pop(0) /* ; */
14387   ;
14388   return 0;
14389 }
14390 _ACEOF
14391 if ac_fn_c_try_link "$LINENO"; then :
14392   ax_pthread_ok=yes
14393 fi
14394 rm -f core conftest.err conftest.$ac_objext \
14395     conftest$ac_exeext conftest.$ac_ext
14396
14397         CFLAGS="$ax_pthread_save_CFLAGS"
14398         LIBS="$ax_pthread_save_LIBS"
14399
14400         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14401 $as_echo "$ax_pthread_ok" >&6; }
14402         if test "x$ax_pthread_ok" = "xyes"; then :
14403   break
14404 fi
14405
14406         PTHREAD_LIBS=""
14407         PTHREAD_CFLAGS=""
14408 done
14409 fi
14410
14411 # Various other checks:
14412 if test "x$ax_pthread_ok" = "xyes"; then
14413         ax_pthread_save_CFLAGS="$CFLAGS"
14414         ax_pthread_save_LIBS="$LIBS"
14415         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14416         LIBS="$PTHREAD_LIBS $LIBS"
14417
14418         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
14419         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
14420 $as_echo_n "checking for joinable pthread attribute... " >&6; }
14421 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
14422   $as_echo_n "(cached) " >&6
14423 else
14424   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
14425              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
14426                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14427 /* end confdefs.h.  */
14428 #include <pthread.h>
14429 int
14430 main ()
14431 {
14432 int attr = $ax_pthread_attr; return attr /* ; */
14433   ;
14434   return 0;
14435 }
14436 _ACEOF
14437 if ac_fn_c_try_link "$LINENO"; then :
14438   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
14439 fi
14440 rm -f core conftest.err conftest.$ac_objext \
14441     conftest$ac_exeext conftest.$ac_ext
14442              done
14443
14444 fi
14445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
14446 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
14447         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
14448                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
14449                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
14450
14451 cat >>confdefs.h <<_ACEOF
14452 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
14453 _ACEOF
14454
14455                ax_pthread_joinable_attr_defined=yes
14456
14457 fi
14458
14459         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
14460 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
14461 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
14462   $as_echo_n "(cached) " >&6
14463 else
14464   ax_cv_PTHREAD_SPECIAL_FLAGS=no
14465              case $host_os in
14466              solaris*)
14467              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
14468              ;;
14469              esac
14470
14471 fi
14472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
14473 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
14474         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
14475                test "x$ax_pthread_special_flags_added" != "xyes"; then :
14476   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
14477                ax_pthread_special_flags_added=yes
14478 fi
14479
14480         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
14481 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
14482 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
14483   $as_echo_n "(cached) " >&6
14484 else
14485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14486 /* end confdefs.h.  */
14487 #include <pthread.h>
14488 int
14489 main ()
14490 {
14491 int i = PTHREAD_PRIO_INHERIT;
14492   ;
14493   return 0;
14494 }
14495 _ACEOF
14496 if ac_fn_c_try_link "$LINENO"; then :
14497   ax_cv_PTHREAD_PRIO_INHERIT=yes
14498 else
14499   ax_cv_PTHREAD_PRIO_INHERIT=no
14500 fi
14501 rm -f core conftest.err conftest.$ac_objext \
14502     conftest$ac_exeext conftest.$ac_ext
14503
14504 fi
14505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
14506 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
14507         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
14508                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
14509
14510 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
14511
14512                ax_pthread_prio_inherit_defined=yes
14513
14514 fi
14515
14516         CFLAGS="$ax_pthread_save_CFLAGS"
14517         LIBS="$ax_pthread_save_LIBS"
14518
14519         # More AIX lossage: compile with *_r variant
14520         if test "x$GCC" != "xyes"; then
14521             case $host_os in
14522                 aix*)
14523                 case "x/$CC" in #(
14524   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
14525     #handle absolute path differently from PATH based program lookup
14526                      case "x$CC" in #(
14527   x/*) :
14528     if as_fn_executable_p ${CC}_r; then :
14529   PTHREAD_CC="${CC}_r"
14530 fi ;; #(
14531   *) :
14532     for ac_prog in ${CC}_r
14533 do
14534   # Extract the first word of "$ac_prog", so it can be a program name with args.
14535 set dummy $ac_prog; ac_word=$2
14536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14537 $as_echo_n "checking for $ac_word... " >&6; }
14538 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
14539   $as_echo_n "(cached) " >&6
14540 else
14541   if test -n "$PTHREAD_CC"; then
14542   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
14543 else
14544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14545 for as_dir in $PATH
14546 do
14547   IFS=$as_save_IFS
14548   test -z "$as_dir" && as_dir=.
14549     for ac_exec_ext in '' $ac_executable_extensions; do
14550   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14551     ac_cv_prog_PTHREAD_CC="$ac_prog"
14552     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14553     break 2
14554   fi
14555 done
14556   done
14557 IFS=$as_save_IFS
14558
14559 fi
14560 fi
14561 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
14562 if test -n "$PTHREAD_CC"; then
14563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
14564 $as_echo "$PTHREAD_CC" >&6; }
14565 else
14566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14567 $as_echo "no" >&6; }
14568 fi
14569
14570
14571   test -n "$PTHREAD_CC" && break
14572 done
14573 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14574  ;;
14575 esac ;; #(
14576   *) :
14577      ;;
14578 esac
14579                 ;;
14580             esac
14581         fi
14582 fi
14583
14584 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14585
14586
14587
14588
14589
14590 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14591 if test "x$ax_pthread_ok" = "xyes"; then
14592         threads=yes
14593         :
14594 else
14595         ax_pthread_ok=no
14596         threads=no
14597 fi
14598 ac_ext=cpp
14599 ac_cpp='$CXXCPP $CPPFLAGS'
14600 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14601 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14602 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14603
14604
14605   if test "$threads" = "yes"; then
14606     save_LIBS="$LIBS"
14607     LIBS="$PTHREAD_LIBS $LIBS"
14608     save_CXXFLAGS="$CXXFLAGS"
14609     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14611 $as_echo_n "checking for std::thread... " >&6; }
14612 if ${gdb_cv_cxx_std_thread+:} false; then :
14613   $as_echo_n "(cached) " >&6
14614 else
14615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14616 /* end confdefs.h.  */
14617 #include <thread>
14618       void callback() { }
14619 int
14620 main ()
14621 {
14622 std::thread t(callback);
14623   ;
14624   return 0;
14625 }
14626 _ACEOF
14627 if ac_fn_cxx_try_compile "$LINENO"; then :
14628   gdb_cv_cxx_std_thread=yes
14629 else
14630   gdb_cv_cxx_std_thread=no
14631 fi
14632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14633 fi
14634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14635 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14636
14637     # This check must be here, while LIBS includes any necessary
14638     # threading library.
14639     for ac_func in pthread_sigmask pthread_setname_np
14640 do :
14641   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14642 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14643 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14644   cat >>confdefs.h <<_ACEOF
14645 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14646 _ACEOF
14647
14648 fi
14649 done
14650
14651
14652     LIBS="$save_LIBS"
14653     CXXFLAGS="$save_CXXFLAGS"
14654   fi
14655   if test "$gdb_cv_cxx_std_thread" = "yes"; then
14656
14657 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14658
14659   fi
14660   ac_ext=c
14661 ac_cpp='$CPP $CPPFLAGS'
14662 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14663 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14664 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14665
14666
14667       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14668 $as_echo_n "checking for sigsetjmp... " >&6; }
14669 if ${gdb_cv_func_sigsetjmp+:} false; then :
14670   $as_echo_n "(cached) " >&6
14671 else
14672   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14673 /* end confdefs.h.  */
14674 #include <setjmp.h>
14675 int
14676 main ()
14677 {
14678 sigjmp_buf env;
14679            while (! sigsetjmp (env, 1))
14680              siglongjmp (env, 1);
14681
14682   ;
14683   return 0;
14684 }
14685 _ACEOF
14686 if ac_fn_c_try_compile "$LINENO"; then :
14687   gdb_cv_func_sigsetjmp=yes
14688 else
14689   gdb_cv_func_sigsetjmp=no
14690
14691 fi
14692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14693
14694 fi
14695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14696 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14697   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14698
14699 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14700
14701   fi
14702
14703
14704 # Check whether --with-intel_pt was given.
14705 if test "${with_intel_pt+set}" = set; then :
14706   withval=$with_intel_pt;
14707 else
14708   with_intel_pt=auto
14709 fi
14710
14711   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14712 $as_echo_n "checking whether to use intel pt... " >&6; }
14713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14714 $as_echo "$with_intel_pt" >&6; }
14715
14716   if test "${with_intel_pt}" = no; then
14717     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14718 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14719     HAVE_LIBIPT=no
14720   else
14721     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14722 /* end confdefs.h.  */
14723
14724   #include <linux/perf_event.h>
14725   #ifndef PERF_ATTR_SIZE_VER5
14726   # error
14727   #endif
14728
14729 _ACEOF
14730 if ac_fn_c_try_cpp "$LINENO"; then :
14731   perf_event=yes
14732 else
14733   perf_event=no
14734 fi
14735 rm -f conftest.err conftest.i conftest.$ac_ext
14736     if test "$perf_event" != yes; then
14737       if test "$with_intel_pt" = yes; then
14738         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14739       else
14740         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14741 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14742       fi
14743     fi
14744
14745
14746
14747
14748
14749
14750
14751
14752
14753     use_additional=yes
14754
14755   acl_save_prefix="$prefix"
14756   prefix="$acl_final_prefix"
14757   acl_save_exec_prefix="$exec_prefix"
14758   exec_prefix="$acl_final_exec_prefix"
14759
14760     eval additional_includedir=\"$includedir\"
14761     eval additional_libdir=\"$libdir\"
14762
14763   exec_prefix="$acl_save_exec_prefix"
14764   prefix="$acl_save_prefix"
14765
14766
14767 # Check whether --with-libipt-prefix was given.
14768 if test "${with_libipt_prefix+set}" = set; then :
14769   withval=$with_libipt_prefix;
14770     if test "X$withval" = "Xno"; then
14771       use_additional=no
14772     else
14773       if test "X$withval" = "X"; then
14774
14775   acl_save_prefix="$prefix"
14776   prefix="$acl_final_prefix"
14777   acl_save_exec_prefix="$exec_prefix"
14778   exec_prefix="$acl_final_exec_prefix"
14779
14780           eval additional_includedir=\"$includedir\"
14781           eval additional_libdir=\"$libdir\"
14782
14783   exec_prefix="$acl_save_exec_prefix"
14784   prefix="$acl_save_prefix"
14785
14786       else
14787         additional_includedir="$withval/include"
14788         additional_libdir="$withval/lib"
14789       fi
14790     fi
14791
14792 fi
14793
14794
14795 # Check whether --with-libipt-type was given.
14796 if test "${with_libipt_type+set}" = set; then :
14797   withval=$with_libipt_type;  with_libipt_type=$withval
14798 else
14799    with_libipt_type=auto
14800 fi
14801
14802   lib_type=`eval echo \$with_libipt_type`
14803
14804       LIBIPT=
14805   LTLIBIPT=
14806   INCIPT=
14807   rpathdirs=
14808   ltrpathdirs=
14809   names_already_handled=
14810   names_next_round='ipt '
14811   while test -n "$names_next_round"; do
14812     names_this_round="$names_next_round"
14813     names_next_round=
14814     for name in $names_this_round; do
14815       already_handled=
14816       for n in $names_already_handled; do
14817         if test "$n" = "$name"; then
14818           already_handled=yes
14819           break
14820         fi
14821       done
14822       if test -z "$already_handled"; then
14823         names_already_handled="$names_already_handled $name"
14824                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14825         eval value=\"\$HAVE_LIB$uppername\"
14826         if test -n "$value"; then
14827           if test "$value" = yes; then
14828             eval value=\"\$LIB$uppername\"
14829             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14830             eval value=\"\$LTLIB$uppername\"
14831             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14832           else
14833                                     :
14834           fi
14835         else
14836                               found_dir=
14837           found_la=
14838           found_so=
14839           found_a=
14840           if test $use_additional = yes; then
14841             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14842               found_dir="$additional_libdir"
14843               found_so="$additional_libdir/lib$name.$shlibext"
14844               if test -f "$additional_libdir/lib$name.la"; then
14845                 found_la="$additional_libdir/lib$name.la"
14846               fi
14847             elif test x$lib_type != xshared; then
14848               if test -f "$additional_libdir/lib$name.$libext"; then
14849                 found_dir="$additional_libdir"
14850                 found_a="$additional_libdir/lib$name.$libext"
14851                 if test -f "$additional_libdir/lib$name.la"; then
14852                   found_la="$additional_libdir/lib$name.la"
14853                 fi
14854               fi
14855             fi
14856           fi
14857           if test "X$found_dir" = "X"; then
14858             for x in $LDFLAGS $LTLIBIPT; do
14859
14860   acl_save_prefix="$prefix"
14861   prefix="$acl_final_prefix"
14862   acl_save_exec_prefix="$exec_prefix"
14863   exec_prefix="$acl_final_exec_prefix"
14864   eval x=\"$x\"
14865   exec_prefix="$acl_save_exec_prefix"
14866   prefix="$acl_save_prefix"
14867
14868               case "$x" in
14869                 -L*)
14870                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14871                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14872                     found_dir="$dir"
14873                     found_so="$dir/lib$name.$shlibext"
14874                     if test -f "$dir/lib$name.la"; then
14875                       found_la="$dir/lib$name.la"
14876                     fi
14877                   elif test x$lib_type != xshared; then
14878                     if test -f "$dir/lib$name.$libext"; then
14879                       found_dir="$dir"
14880                       found_a="$dir/lib$name.$libext"
14881                       if test -f "$dir/lib$name.la"; then
14882                         found_la="$dir/lib$name.la"
14883                       fi
14884                     fi
14885                   fi
14886                   ;;
14887               esac
14888               if test "X$found_dir" != "X"; then
14889                 break
14890               fi
14891             done
14892           fi
14893           if test "X$found_dir" != "X"; then
14894                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14895             if test "X$found_so" != "X"; then
14896                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14897                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14898               else
14899                                                                                 haveit=
14900                 for x in $ltrpathdirs; do
14901                   if test "X$x" = "X$found_dir"; then
14902                     haveit=yes
14903                     break
14904                   fi
14905                 done
14906                 if test -z "$haveit"; then
14907                   ltrpathdirs="$ltrpathdirs $found_dir"
14908                 fi
14909                                 if test "$hardcode_direct" = yes; then
14910                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14911                 else
14912                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14913                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14914                                                             haveit=
14915                     for x in $rpathdirs; do
14916                       if test "X$x" = "X$found_dir"; then
14917                         haveit=yes
14918                         break
14919                       fi
14920                     done
14921                     if test -z "$haveit"; then
14922                       rpathdirs="$rpathdirs $found_dir"
14923                     fi
14924                   else
14925                                                                                 haveit=
14926                     for x in $LDFLAGS $LIBIPT; do
14927
14928   acl_save_prefix="$prefix"
14929   prefix="$acl_final_prefix"
14930   acl_save_exec_prefix="$exec_prefix"
14931   exec_prefix="$acl_final_exec_prefix"
14932   eval x=\"$x\"
14933   exec_prefix="$acl_save_exec_prefix"
14934   prefix="$acl_save_prefix"
14935
14936                       if test "X$x" = "X-L$found_dir"; then
14937                         haveit=yes
14938                         break
14939                       fi
14940                     done
14941                     if test -z "$haveit"; then
14942                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14943                     fi
14944                     if test "$hardcode_minus_L" != no; then
14945                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14946                     else
14947                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14948                     fi
14949                   fi
14950                 fi
14951               fi
14952             else
14953               if test "X$found_a" != "X"; then
14954                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14955               else
14956                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14957               fi
14958             fi
14959                         additional_includedir=
14960             case "$found_dir" in
14961               */lib | */lib/)
14962                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14963                 additional_includedir="$basedir/include"
14964                 ;;
14965             esac
14966             if test "X$additional_includedir" != "X"; then
14967                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14968                 haveit=
14969                 if test "X$additional_includedir" = "X/usr/local/include"; then
14970                   if test -n "$GCC"; then
14971                     case $host_os in
14972                       linux*) haveit=yes;;
14973                     esac
14974                   fi
14975                 fi
14976                 if test -z "$haveit"; then
14977                   for x in $CPPFLAGS $INCIPT; do
14978
14979   acl_save_prefix="$prefix"
14980   prefix="$acl_final_prefix"
14981   acl_save_exec_prefix="$exec_prefix"
14982   exec_prefix="$acl_final_exec_prefix"
14983   eval x=\"$x\"
14984   exec_prefix="$acl_save_exec_prefix"
14985   prefix="$acl_save_prefix"
14986
14987                     if test "X$x" = "X-I$additional_includedir"; then
14988                       haveit=yes
14989                       break
14990                     fi
14991                   done
14992                   if test -z "$haveit"; then
14993                     if test -d "$additional_includedir"; then
14994                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
14995                     fi
14996                   fi
14997                 fi
14998               fi
14999             fi
15000                         if test -n "$found_la"; then
15001                                                         save_libdir="$libdir"
15002               case "$found_la" in
15003                 */* | *\\*) . "$found_la" ;;
15004                 *) . "./$found_la" ;;
15005               esac
15006               libdir="$save_libdir"
15007                             for dep in $dependency_libs; do
15008                 case "$dep" in
15009                   -L*)
15010                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15011                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15012                       haveit=
15013                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15014                         if test -n "$GCC"; then
15015                           case $host_os in
15016                             linux*) haveit=yes;;
15017                           esac
15018                         fi
15019                       fi
15020                       if test -z "$haveit"; then
15021                         haveit=
15022                         for x in $LDFLAGS $LIBIPT; do
15023
15024   acl_save_prefix="$prefix"
15025   prefix="$acl_final_prefix"
15026   acl_save_exec_prefix="$exec_prefix"
15027   exec_prefix="$acl_final_exec_prefix"
15028   eval x=\"$x\"
15029   exec_prefix="$acl_save_exec_prefix"
15030   prefix="$acl_save_prefix"
15031
15032                           if test "X$x" = "X-L$additional_libdir"; then
15033                             haveit=yes
15034                             break
15035                           fi
15036                         done
15037                         if test -z "$haveit"; then
15038                           if test -d "$additional_libdir"; then
15039                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
15040                           fi
15041                         fi
15042                         haveit=
15043                         for x in $LDFLAGS $LTLIBIPT; do
15044
15045   acl_save_prefix="$prefix"
15046   prefix="$acl_final_prefix"
15047   acl_save_exec_prefix="$exec_prefix"
15048   exec_prefix="$acl_final_exec_prefix"
15049   eval x=\"$x\"
15050   exec_prefix="$acl_save_exec_prefix"
15051   prefix="$acl_save_prefix"
15052
15053                           if test "X$x" = "X-L$additional_libdir"; then
15054                             haveit=yes
15055                             break
15056                           fi
15057                         done
15058                         if test -z "$haveit"; then
15059                           if test -d "$additional_libdir"; then
15060                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
15061                           fi
15062                         fi
15063                       fi
15064                     fi
15065                     ;;
15066                   -R*)
15067                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15068                     if test "$enable_rpath" != no; then
15069                                                                   haveit=
15070                       for x in $rpathdirs; do
15071                         if test "X$x" = "X$dir"; then
15072                           haveit=yes
15073                           break
15074                         fi
15075                       done
15076                       if test -z "$haveit"; then
15077                         rpathdirs="$rpathdirs $dir"
15078                       fi
15079                                                                   haveit=
15080                       for x in $ltrpathdirs; do
15081                         if test "X$x" = "X$dir"; then
15082                           haveit=yes
15083                           break
15084                         fi
15085                       done
15086                       if test -z "$haveit"; then
15087                         ltrpathdirs="$ltrpathdirs $dir"
15088                       fi
15089                     fi
15090                     ;;
15091                   -l*)
15092                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15093                     ;;
15094                   *.la)
15095                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15096                     ;;
15097                   *)
15098                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
15099                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
15100                     ;;
15101                 esac
15102               done
15103             fi
15104           else
15105                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
15106               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15107               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
15108             else
15109               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
15110               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
15111             fi
15112           fi
15113         fi
15114       fi
15115     done
15116   done
15117   if test "X$rpathdirs" != "X"; then
15118     if test -n "$hardcode_libdir_separator"; then
15119                         alldirs=
15120       for found_dir in $rpathdirs; do
15121         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15122       done
15123             acl_save_libdir="$libdir"
15124       libdir="$alldirs"
15125       eval flag=\"$hardcode_libdir_flag_spec\"
15126       libdir="$acl_save_libdir"
15127       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15128     else
15129             for found_dir in $rpathdirs; do
15130         acl_save_libdir="$libdir"
15131         libdir="$found_dir"
15132         eval flag=\"$hardcode_libdir_flag_spec\"
15133         libdir="$acl_save_libdir"
15134         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15135       done
15136     fi
15137   fi
15138   if test "X$ltrpathdirs" != "X"; then
15139             for found_dir in $ltrpathdirs; do
15140       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
15141     done
15142   fi
15143
15144
15145         ac_save_CPPFLAGS="$CPPFLAGS"
15146
15147   for element in $INCIPT; do
15148     haveit=
15149     for x in $CPPFLAGS; do
15150
15151   acl_save_prefix="$prefix"
15152   prefix="$acl_final_prefix"
15153   acl_save_exec_prefix="$exec_prefix"
15154   exec_prefix="$acl_final_exec_prefix"
15155   eval x=\"$x\"
15156   exec_prefix="$acl_save_exec_prefix"
15157   prefix="$acl_save_prefix"
15158
15159       if test "X$x" = "X$element"; then
15160         haveit=yes
15161         break
15162       fi
15163     done
15164     if test -z "$haveit"; then
15165       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15166     fi
15167   done
15168
15169
15170   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
15171 $as_echo_n "checking for libipt... " >&6; }
15172 if ${ac_cv_libipt+:} false; then :
15173   $as_echo_n "(cached) " >&6
15174 else
15175
15176     ac_save_LIBS="$LIBS"
15177     LIBS="$LIBS $LIBIPT"
15178     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15179 /* end confdefs.h.  */
15180 #include "intel-pt.h"
15181 int
15182 main ()
15183 {
15184 pt_insn_alloc_decoder (0);
15185   ;
15186   return 0;
15187 }
15188 _ACEOF
15189 if ac_fn_c_try_link "$LINENO"; then :
15190   ac_cv_libipt=yes
15191 else
15192   ac_cv_libipt=no
15193 fi
15194 rm -f core conftest.err conftest.$ac_objext \
15195     conftest$ac_exeext conftest.$ac_ext
15196     LIBS="$ac_save_LIBS"
15197
15198 fi
15199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
15200 $as_echo "$ac_cv_libipt" >&6; }
15201   if test "$ac_cv_libipt" = yes; then
15202     HAVE_LIBIPT=yes
15203
15204 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
15205
15206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
15207 $as_echo_n "checking how to link with libipt... " >&6; }
15208     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
15209 $as_echo "$LIBIPT" >&6; }
15210   else
15211     HAVE_LIBIPT=no
15212             CPPFLAGS="$ac_save_CPPFLAGS"
15213     LIBIPT=
15214     LTLIBIPT=
15215   fi
15216
15217
15218
15219
15220
15221
15222     if test "$HAVE_LIBIPT" != yes; then
15223       if test "$with_intel_pt" = yes; then
15224         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
15225       else
15226         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
15227 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
15228       fi
15229     else
15230       save_LIBS=$LIBS
15231       LIBS="$LIBS $LIBIPT"
15232       for ac_func in pt_insn_event
15233 do :
15234   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
15235 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
15236   cat >>confdefs.h <<_ACEOF
15237 #define HAVE_PT_INSN_EVENT 1
15238 _ACEOF
15239
15240 fi
15241 done
15242
15243       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
15244 "
15245 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
15246
15247 cat >>confdefs.h <<_ACEOF
15248 #define HAVE_STRUCT_PT_INSN_ENABLED 1
15249 _ACEOF
15250
15251
15252 fi
15253 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
15254 "
15255 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
15256
15257 cat >>confdefs.h <<_ACEOF
15258 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
15259 _ACEOF
15260
15261
15262 fi
15263
15264       LIBS=$save_LIBS
15265     fi
15266   fi
15267
15268
15269 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15270
15271  for ac_header in sys/procfs.h
15272 do :
15273   ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
15274 if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
15275   cat >>confdefs.h <<_ACEOF
15276 #define HAVE_SYS_PROCFS_H 1
15277 _ACEOF
15278
15279 fi
15280
15281 done
15282
15283   if test "$ac_cv_header_sys_procfs_h" = yes; then
15284
15285  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
15286 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
15287  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
15288   $as_echo_n "(cached) " >&6
15289 else
15290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15291 /* end confdefs.h.  */
15292
15293 #define _SYSCALL32
15294 #include <sys/procfs.h>
15295 int
15296 main ()
15297 {
15298 gregset_t avar
15299   ;
15300   return 0;
15301 }
15302 _ACEOF
15303 if ac_fn_c_try_compile "$LINENO"; then :
15304   bfd_cv_have_sys_procfs_type_gregset_t=yes
15305 else
15306   bfd_cv_have_sys_procfs_type_gregset_t=no
15307
15308 fi
15309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15310 fi
15311
15312  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
15313
15314 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
15315
15316  fi
15317  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
15318 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
15319
15320
15321  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
15322 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
15323  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
15324   $as_echo_n "(cached) " >&6
15325 else
15326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15327 /* end confdefs.h.  */
15328
15329 #define _SYSCALL32
15330 #include <sys/procfs.h>
15331 int
15332 main ()
15333 {
15334 fpregset_t avar
15335   ;
15336   return 0;
15337 }
15338 _ACEOF
15339 if ac_fn_c_try_compile "$LINENO"; then :
15340   bfd_cv_have_sys_procfs_type_fpregset_t=yes
15341 else
15342   bfd_cv_have_sys_procfs_type_fpregset_t=no
15343
15344 fi
15345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15346 fi
15347
15348  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
15349
15350 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
15351
15352  fi
15353  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
15354 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
15355
15356
15357  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
15358 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
15359  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
15360   $as_echo_n "(cached) " >&6
15361 else
15362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15363 /* end confdefs.h.  */
15364
15365 #define _SYSCALL32
15366 #include <sys/procfs.h>
15367 int
15368 main ()
15369 {
15370 prgregset_t avar
15371   ;
15372   return 0;
15373 }
15374 _ACEOF
15375 if ac_fn_c_try_compile "$LINENO"; then :
15376   bfd_cv_have_sys_procfs_type_prgregset_t=yes
15377 else
15378   bfd_cv_have_sys_procfs_type_prgregset_t=no
15379
15380 fi
15381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15382 fi
15383
15384  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
15385
15386 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
15387
15388  fi
15389  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
15390 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
15391
15392
15393  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
15394 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
15395  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
15396   $as_echo_n "(cached) " >&6
15397 else
15398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15399 /* end confdefs.h.  */
15400
15401 #define _SYSCALL32
15402 #include <sys/procfs.h>
15403 int
15404 main ()
15405 {
15406 prfpregset_t avar
15407   ;
15408   return 0;
15409 }
15410 _ACEOF
15411 if ac_fn_c_try_compile "$LINENO"; then :
15412   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
15413 else
15414   bfd_cv_have_sys_procfs_type_prfpregset_t=no
15415
15416 fi
15417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15418 fi
15419
15420  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
15421
15422 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
15423
15424  fi
15425  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
15426 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
15427
15428
15429  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
15430 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
15431  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
15432   $as_echo_n "(cached) " >&6
15433 else
15434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15435 /* end confdefs.h.  */
15436
15437 #define _SYSCALL32
15438 #include <sys/procfs.h>
15439 int
15440 main ()
15441 {
15442 prgregset32_t avar
15443   ;
15444   return 0;
15445 }
15446 _ACEOF
15447 if ac_fn_c_try_compile "$LINENO"; then :
15448   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
15449 else
15450   bfd_cv_have_sys_procfs_type_prgregset32_t=no
15451
15452 fi
15453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15454 fi
15455
15456  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
15457
15458 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
15459
15460  fi
15461  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
15462 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
15463
15464
15465  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
15466 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
15467  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
15468   $as_echo_n "(cached) " >&6
15469 else
15470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15471 /* end confdefs.h.  */
15472
15473 #define _SYSCALL32
15474 #include <sys/procfs.h>
15475 int
15476 main ()
15477 {
15478 lwpid_t avar
15479   ;
15480   return 0;
15481 }
15482 _ACEOF
15483 if ac_fn_c_try_compile "$LINENO"; then :
15484   bfd_cv_have_sys_procfs_type_lwpid_t=yes
15485 else
15486   bfd_cv_have_sys_procfs_type_lwpid_t=no
15487
15488 fi
15489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15490 fi
15491
15492  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
15493
15494 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
15495
15496  fi
15497  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
15498 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
15499
15500
15501  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
15502 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
15503  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
15504   $as_echo_n "(cached) " >&6
15505 else
15506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15507 /* end confdefs.h.  */
15508
15509 #define _SYSCALL32
15510 #include <sys/procfs.h>
15511 int
15512 main ()
15513 {
15514 psaddr_t avar
15515   ;
15516   return 0;
15517 }
15518 _ACEOF
15519 if ac_fn_c_try_compile "$LINENO"; then :
15520   bfd_cv_have_sys_procfs_type_psaddr_t=yes
15521 else
15522   bfd_cv_have_sys_procfs_type_psaddr_t=no
15523
15524 fi
15525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15526 fi
15527
15528  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
15529
15530 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
15531
15532  fi
15533  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
15534 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
15535
15536
15537  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
15538 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
15539  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
15540   $as_echo_n "(cached) " >&6
15541 else
15542   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15543 /* end confdefs.h.  */
15544
15545 #define _SYSCALL32
15546 #include <sys/procfs.h>
15547 int
15548 main ()
15549 {
15550 elf_fpregset_t avar
15551   ;
15552   return 0;
15553 }
15554 _ACEOF
15555 if ac_fn_c_try_compile "$LINENO"; then :
15556   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
15557 else
15558   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
15559
15560 fi
15561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15562 fi
15563
15564  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
15565
15566 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
15567
15568  fi
15569  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
15570 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
15571
15572   fi
15573
15574
15575 # Check the return and argument types of ptrace.
15576
15577
15578 for ac_header in sys/ptrace.h ptrace.h
15579 do :
15580   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15581 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15582 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15583   cat >>confdefs.h <<_ACEOF
15584 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15585 _ACEOF
15586
15587 fi
15588
15589 done
15590
15591
15592 gdb_ptrace_headers='
15593 #include <sys/types.h>
15594 #if HAVE_SYS_PTRACE_H
15595 # include <sys/ptrace.h>
15596 #endif
15597 #if HAVE_UNISTD_H
15598 # include <unistd.h>
15599 #endif
15600 '
15601
15602 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15603 # empty argument list, so check for that explicitly.
15604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15605 $as_echo_n "checking return type of ptrace... " >&6; }
15606 if ${gdb_cv_func_ptrace_ret+:} false; then :
15607   $as_echo_n "(cached) " >&6
15608 else
15609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15610 /* end confdefs.h.  */
15611  $gdb_ptrace_headers
15612 int
15613 main ()
15614 {
15615 extern long ptrace (enum __ptrace_request, ...);
15616
15617   ;
15618   return 0;
15619 }
15620 _ACEOF
15621 if ac_fn_c_try_compile "$LINENO"; then :
15622   gdb_cv_func_ptrace_ret='long'
15623 else
15624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15625 /* end confdefs.h.  */
15626 $gdb_ptrace_headers
15627 int
15628 main ()
15629 {
15630 extern int ptrace ();
15631
15632   ;
15633   return 0;
15634 }
15635 _ACEOF
15636 if ac_fn_c_try_compile "$LINENO"; then :
15637   gdb_cv_func_ptrace_ret='int'
15638 else
15639   gdb_cv_func_ptrace_ret='long'
15640
15641 fi
15642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15643
15644 fi
15645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15646
15647 fi
15648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15649 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15650
15651
15652 cat >>confdefs.h <<_ACEOF
15653 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15654 _ACEOF
15655
15656
15657 # Check argument types.
15658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15659 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15660 if ${gdb_cv_func_ptrace_args+:} false; then :
15661   $as_echo_n "(cached) " >&6
15662 else
15663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15664 /* end confdefs.h.  */
15665 $gdb_ptrace_headers
15666 int
15667 main ()
15668 {
15669 extern long ptrace (enum __ptrace_request, ...);
15670
15671   ;
15672   return 0;
15673 }
15674 _ACEOF
15675 if ac_fn_c_try_compile "$LINENO"; then :
15676   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15677 else
15678   for gdb_arg1 in 'int' 'long'; do
15679         for gdb_arg2 in 'pid_t' 'int' 'long'; do
15680           for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15681             for gdb_arg4 in 'int' 'long' 'void *'; do
15682               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15683 /* end confdefs.h.  */
15684 $gdb_ptrace_headers
15685 int
15686 main ()
15687 {
15688 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15689
15690   ;
15691   return 0;
15692 }
15693 _ACEOF
15694 if ac_fn_c_try_compile "$LINENO"; then :
15695   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15696                  break 4;
15697
15698 fi
15699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15700
15701               for gdb_arg5 in 'int *' 'int' 'long'; do
15702                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15703 /* end confdefs.h.  */
15704 $gdb_ptrace_headers
15705 int
15706 main ()
15707 {
15708 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15709
15710   ;
15711   return 0;
15712 }
15713 _ACEOF
15714 if ac_fn_c_try_compile "$LINENO"; then :
15715   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15716                    break 5;
15717
15718 fi
15719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15720               done
15721             done
15722           done
15723         done
15724       done
15725       # Provide a safe default value.
15726       : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15727
15728 fi
15729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15730
15731 fi
15732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15733 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15734
15735 ac_save_IFS=$IFS; IFS=','
15736 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15737 IFS=$ac_save_IFS
15738 shift
15739
15740 cat >>confdefs.h <<_ACEOF
15741 #define PTRACE_TYPE_ARG1 $1
15742 _ACEOF
15743
15744
15745 cat >>confdefs.h <<_ACEOF
15746 #define PTRACE_TYPE_ARG3 $3
15747 _ACEOF
15748
15749
15750 cat >>confdefs.h <<_ACEOF
15751 #define PTRACE_TYPE_ARG4 $4
15752 _ACEOF
15753
15754 if test -n "$5"; then
15755
15756 cat >>confdefs.h <<_ACEOF
15757 #define PTRACE_TYPE_ARG5 $5
15758 _ACEOF
15759
15760 fi
15761
15762
15763 if test "$cross_compiling" = no; then
15764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15765 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15766 if ${ac_cv_func_setpgrp_void+:} false; then :
15767   $as_echo_n "(cached) " >&6
15768 else
15769   if test "$cross_compiling" = yes; then :
15770   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15771 else
15772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15773 /* end confdefs.h.  */
15774 $ac_includes_default
15775 int
15776 main ()
15777 {
15778 /* If this system has a BSD-style setpgrp which takes arguments,
15779   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15780   exit successfully. */
15781   return setpgrp (1,1) != -1;
15782   ;
15783   return 0;
15784 }
15785 _ACEOF
15786 if ac_fn_c_try_run "$LINENO"; then :
15787   ac_cv_func_setpgrp_void=no
15788 else
15789   ac_cv_func_setpgrp_void=yes
15790 fi
15791 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15792   conftest.$ac_objext conftest.beam conftest.$ac_ext
15793 fi
15794
15795 fi
15796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15797 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15798 if test $ac_cv_func_setpgrp_void = yes; then
15799
15800 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15801
15802 fi
15803
15804 else
15805   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15806 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15807 if ${ac_cv_func_setpgrp_void+:} false; then :
15808   $as_echo_n "(cached) " >&6
15809 else
15810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15811 /* end confdefs.h.  */
15812 #include <unistd.h>
15813 int
15814 main ()
15815 {
15816 if (setpgrp(1,1) == -1)
15817              exit (0);
15818            else
15819              exit (1);
15820
15821   ;
15822   return 0;
15823 }
15824 _ACEOF
15825 if ac_fn_c_try_compile "$LINENO"; then :
15826   ac_cv_func_setpgrp_void=no
15827 else
15828   ac_cv_func_setpgrp_void=yes
15829
15830 fi
15831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15832
15833 fi
15834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15835 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15836 if test "$ac_cv_func_setpgrp_void" = yes; then
15837   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15838
15839 fi
15840 fi
15841
15842 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15843 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15844 #include <sys/proc.h>
15845
15846 "
15847 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15848
15849 cat >>confdefs.h <<_ACEOF
15850 #define HAVE_STRUCT_THREAD_TD_PCB 1
15851 _ACEOF
15852
15853
15854 fi
15855
15856
15857 # See if <sys/lwp.h> defines `struct lwp`.
15858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15859 $as_echo_n "checking for struct lwp... " >&6; }
15860 if ${gdb_cv_struct_lwp+:} false; then :
15861   $as_echo_n "(cached) " >&6
15862 else
15863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15864 /* end confdefs.h.  */
15865 #include <sys/param.h>
15866          #define _KMEMUSER
15867          #include <sys/lwp.h>
15868 int
15869 main ()
15870 {
15871 struct lwp l;
15872
15873   ;
15874   return 0;
15875 }
15876 _ACEOF
15877 if ac_fn_c_try_compile "$LINENO"; then :
15878   gdb_cv_struct_lwp=yes
15879 else
15880   gdb_cv_struct_lwp=no
15881
15882 fi
15883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15884
15885 fi
15886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15887 $as_echo "$gdb_cv_struct_lwp" >&6; }
15888 if test "$gdb_cv_struct_lwp" = yes; then
15889
15890 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15891
15892 fi
15893
15894 # See if <machine/reg.h> degines `struct reg'.
15895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15896 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15897 if ${gdb_cv_struct_reg+:} false; then :
15898   $as_echo_n "(cached) " >&6
15899 else
15900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15901 /* end confdefs.h.  */
15902 #include <sys/types.h>
15903          #include <machine/reg.h>
15904 int
15905 main ()
15906 {
15907 struct reg r;
15908
15909   ;
15910   return 0;
15911 }
15912 _ACEOF
15913 if ac_fn_c_try_compile "$LINENO"; then :
15914   gdb_cv_struct_reg=yes
15915 else
15916   gdb_cv_struct_reg=no
15917
15918 fi
15919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15920
15921 fi
15922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15923 $as_echo "$gdb_cv_struct_reg" >&6; }
15924 if test "$gdb_cv_struct_reg" = yes; then
15925
15926 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15927
15928 fi
15929
15930 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15931 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15932 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15933 #include <machine/reg.h>
15934 "
15935 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15936
15937 cat >>confdefs.h <<_ACEOF
15938 #define HAVE_STRUCT_REG_R_FS 1
15939 _ACEOF
15940
15941
15942 fi
15943 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15944 #include <machine/reg.h>
15945 "
15946 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15947
15948 cat >>confdefs.h <<_ACEOF
15949 #define HAVE_STRUCT_REG_R_GS 1
15950 _ACEOF
15951
15952
15953 fi
15954
15955
15956 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15958 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15959 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15960   $as_echo_n "(cached) " >&6
15961 else
15962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15963 /* end confdefs.h.  */
15964 #include <sys/ptrace.h>
15965 int
15966 main ()
15967 {
15968 PTRACE_GETREGS;
15969   ;
15970   return 0;
15971 }
15972 _ACEOF
15973 if ac_fn_c_try_compile "$LINENO"; then :
15974   gdb_cv_have_ptrace_getregs=yes
15975 else
15976   gdb_cv_have_ptrace_getregs=no
15977
15978 fi
15979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15980
15981 fi
15982
15983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
15984 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
15985 if test "$gdb_cv_have_ptrace_getregs" = yes; then
15986
15987 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
15988
15989 fi
15990
15991 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
15992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
15993 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
15994 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
15995   $as_echo_n "(cached) " >&6
15996 else
15997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15998 /* end confdefs.h.  */
15999 #include <sys/ptrace.h>
16000 int
16001 main ()
16002 {
16003 PTRACE_GETFPXREGS;
16004   ;
16005   return 0;
16006 }
16007 _ACEOF
16008 if ac_fn_c_try_compile "$LINENO"; then :
16009   gdb_cv_have_ptrace_getfpxregs=yes
16010 else
16011   gdb_cv_have_ptrace_getfpxregs=no
16012
16013 fi
16014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16015
16016 fi
16017
16018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
16019 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
16020 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
16021
16022 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
16023
16024 fi
16025
16026 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
16027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
16028 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
16029 if ${gdb_cv_have_pt_getdbregs+:} false; then :
16030   $as_echo_n "(cached) " >&6
16031 else
16032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16033 /* end confdefs.h.  */
16034 #include <sys/types.h>
16035          #include <sys/ptrace.h>
16036 int
16037 main ()
16038 {
16039 PT_GETDBREGS;
16040
16041   ;
16042   return 0;
16043 }
16044 _ACEOF
16045 if ac_fn_c_try_compile "$LINENO"; then :
16046   gdb_cv_have_pt_getdbregs=yes
16047 else
16048   gdb_cv_have_pt_getdbregs=no
16049
16050 fi
16051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16052
16053 fi
16054
16055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
16056 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
16057 if test "$gdb_cv_have_pt_getdbregs" = yes; then
16058
16059 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
16060
16061 fi
16062
16063 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
16064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
16065 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
16066 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
16067   $as_echo_n "(cached) " >&6
16068 else
16069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16070 /* end confdefs.h.  */
16071 #include <sys/types.h>
16072          #include <sys/ptrace.h>
16073 int
16074 main ()
16075 {
16076 PT_GETXMMREGS;
16077
16078   ;
16079   return 0;
16080 }
16081 _ACEOF
16082 if ac_fn_c_try_compile "$LINENO"; then :
16083   gdb_cv_have_pt_getxmmregs=yes
16084 else
16085   gdb_cv_have_pt_getxmmregs=no
16086
16087 fi
16088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16089
16090 fi
16091
16092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
16093 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
16094 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
16095
16096 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
16097
16098 fi
16099
16100 # See if <sys/ptrace.h> supports LWP names on FreeBSD
16101 # Older FreeBSD versions don't have the pl_tdname member of
16102 # `struct ptrace_lwpinfo'.
16103 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
16104 "
16105 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
16106
16107 cat >>confdefs.h <<_ACEOF
16108 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
16109 _ACEOF
16110
16111
16112 fi
16113
16114
16115 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
16116 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
16117 # FreeBSD 10.3.
16118 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
16119 "
16120 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
16121
16122 cat >>confdefs.h <<_ACEOF
16123 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
16124 _ACEOF
16125
16126
16127 fi
16128
16129
16130 # Check if the compiler supports the `long long' type.
16131
16132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
16133 $as_echo_n "checking for long long support in compiler... " >&6; }
16134 if ${gdb_cv_c_long_long+:} false; then :
16135   $as_echo_n "(cached) " >&6
16136 else
16137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16138 /* end confdefs.h.  */
16139 extern long long foo;
16140 int
16141 main ()
16142 {
16143 switch (foo & 2) { case 0: return 1; }
16144   ;
16145   return 0;
16146 }
16147 _ACEOF
16148 if ac_fn_c_try_compile "$LINENO"; then :
16149   gdb_cv_c_long_long=yes
16150 else
16151   gdb_cv_c_long_long=no
16152 fi
16153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16154 fi
16155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
16156 $as_echo "$gdb_cv_c_long_long" >&6; }
16157 if test "$gdb_cv_c_long_long" != yes; then
16158   # libdecnumber requires long long.
16159   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
16160 fi
16161
16162 # Check if the compiler and runtime support printing long longs.
16163
16164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
16165 $as_echo_n "checking for long long support in printf... " >&6; }
16166 if ${gdb_cv_printf_has_long_long+:} false; then :
16167   $as_echo_n "(cached) " >&6
16168 else
16169   if test "$cross_compiling" = yes; then :
16170   gdb_cv_printf_has_long_long=no
16171 else
16172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16173 /* end confdefs.h.  */
16174 $ac_includes_default
16175 int
16176 main ()
16177 {
16178 char buf[32];
16179   long long l = 0;
16180   l = (l << 16) + 0x0123;
16181   l = (l << 16) + 0x4567;
16182   l = (l << 16) + 0x89ab;
16183   l = (l << 16) + 0xcdef;
16184   sprintf (buf, "0x%016llx", l);
16185   return (strcmp ("0x0123456789abcdef", buf));
16186   ;
16187   return 0;
16188 }
16189 _ACEOF
16190 if ac_fn_c_try_run "$LINENO"; then :
16191   gdb_cv_printf_has_long_long=yes
16192 else
16193   gdb_cv_printf_has_long_long=no
16194 fi
16195 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16196   conftest.$ac_objext conftest.beam conftest.$ac_ext
16197 fi
16198
16199 fi
16200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
16201 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
16202 if test "$gdb_cv_printf_has_long_long" = yes; then
16203
16204 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
16205
16206 fi
16207
16208 # Check if the compiler and runtime support printing decfloats.
16209
16210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
16211 $as_echo_n "checking for decfloat support in printf... " >&6; }
16212 if ${gdb_cv_printf_has_decfloat+:} false; then :
16213   $as_echo_n "(cached) " >&6
16214 else
16215   if test "$cross_compiling" = yes; then :
16216   gdb_cv_printf_has_decfloat=no
16217 else
16218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16219 /* end confdefs.h.  */
16220 $ac_includes_default
16221 int
16222 main ()
16223 {
16224 char buf[64];
16225   _Decimal32 d32 = 1.2345df;
16226   _Decimal64 d64 = 1.2345dd;
16227   _Decimal128 d128 = 1.2345dl;
16228   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
16229   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
16230   ;
16231   return 0;
16232 }
16233 _ACEOF
16234 if ac_fn_c_try_run "$LINENO"; then :
16235   gdb_cv_printf_has_decfloat=yes
16236 else
16237   gdb_cv_printf_has_decfloat=no
16238 fi
16239 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16240   conftest.$ac_objext conftest.beam conftest.$ac_ext
16241 fi
16242
16243 fi
16244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
16245 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
16246 if test "$gdb_cv_printf_has_decfloat" = yes; then
16247
16248 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
16249
16250 fi
16251
16252 # Check if the compiler supports the `long double' type.  We can't use
16253 # AC_C_LONG_DOUBLE because that one does additional checks on the
16254 # constants defined in <float.h> that fail on some systems,
16255 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
16256
16257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
16258 $as_echo_n "checking for long double support in compiler... " >&6; }
16259 if ${gdb_cv_c_long_double+:} false; then :
16260   $as_echo_n "(cached) " >&6
16261 else
16262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16263 /* end confdefs.h.  */
16264 long double foo;
16265 _ACEOF
16266 if ac_fn_c_try_compile "$LINENO"; then :
16267   gdb_cv_c_long_double=yes
16268 else
16269   gdb_cv_c_long_double=no
16270 fi
16271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16272 fi
16273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
16274 $as_echo "$gdb_cv_c_long_double" >&6; }
16275 if test "$gdb_cv_c_long_double" = yes; then
16276
16277 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
16278
16279 fi
16280
16281 # Check if the compiler and runtime support printing long doubles.
16282
16283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
16284 $as_echo_n "checking for long double support in printf... " >&6; }
16285 if ${gdb_cv_printf_has_long_double+:} false; then :
16286   $as_echo_n "(cached) " >&6
16287 else
16288   if test "$cross_compiling" = yes; then :
16289   gdb_cv_printf_has_long_double=no
16290 else
16291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16292 /* end confdefs.h.  */
16293 $ac_includes_default
16294 int
16295 main ()
16296 {
16297 char buf[16];
16298   long double f = 3.141592653;
16299   sprintf (buf, "%Lg", f);
16300   return (strncmp ("3.14159", buf, 7));
16301   ;
16302   return 0;
16303 }
16304 _ACEOF
16305 if ac_fn_c_try_run "$LINENO"; then :
16306   gdb_cv_printf_has_long_double=yes
16307 else
16308   gdb_cv_printf_has_long_double=no
16309 fi
16310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16311   conftest.$ac_objext conftest.beam conftest.$ac_ext
16312 fi
16313
16314 fi
16315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
16316 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
16317 if test "$gdb_cv_printf_has_long_double" = yes; then
16318
16319 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
16320
16321 fi
16322
16323 # Check if the compiler and runtime support scanning long doubles.
16324
16325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
16326 $as_echo_n "checking for long double support in scanf... " >&6; }
16327 if ${gdb_cv_scanf_has_long_double+:} false; then :
16328   $as_echo_n "(cached) " >&6
16329 else
16330   if test "$cross_compiling" = yes; then :
16331   gdb_cv_scanf_has_long_double=no
16332 else
16333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16334 /* end confdefs.h.  */
16335 #include <stdio.h>
16336 int
16337 main ()
16338 {
16339 char *buf = "3.141592653";
16340   long double f = 0;
16341   sscanf (buf, "%Lg", &f);
16342   return !(f > 3.14159 && f < 3.14160);
16343   ;
16344   return 0;
16345 }
16346 _ACEOF
16347 if ac_fn_c_try_run "$LINENO"; then :
16348   gdb_cv_scanf_has_long_double=yes
16349 else
16350   gdb_cv_scanf_has_long_double=no
16351 fi
16352 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16353   conftest.$ac_objext conftest.beam conftest.$ac_ext
16354 fi
16355
16356 fi
16357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
16358 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
16359 if test "$gdb_cv_scanf_has_long_double" = yes; then
16360
16361 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
16362
16363 fi
16364
16365 case ${host_os} in
16366 aix*)
16367   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
16368 $as_echo_n "checking for -bbigtoc option... " >&6; }
16369 if ${gdb_cv_bigtoc+:} false; then :
16370   $as_echo_n "(cached) " >&6
16371 else
16372   SAVE_LDFLAGS=$LDFLAGS
16373
16374      case $GCC in
16375        yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
16376        *) gdb_cv_bigtoc=-bbigtoc ;;
16377      esac
16378
16379      LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
16380      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16381 /* end confdefs.h.  */
16382
16383 int
16384 main ()
16385 {
16386 int i;
16387   ;
16388   return 0;
16389 }
16390 _ACEOF
16391 if ac_fn_c_try_link "$LINENO"; then :
16392
16393 else
16394   gdb_cv_bigtoc=
16395
16396 fi
16397 rm -f core conftest.err conftest.$ac_objext \
16398     conftest$ac_exeext conftest.$ac_ext
16399      LDFLAGS="${SAVE_LDFLAGS}"
16400
16401 fi
16402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
16403 $as_echo "$gdb_cv_bigtoc" >&6; }
16404   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
16405   ;;
16406 esac
16407
16408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
16409 $as_echo_n "checking for the dynamic export flag... " >&6; }
16410 dynamic_list=false
16411 if test "${gdb_native}" = yes; then
16412    # The dynamically loaded libthread_db needs access to symbols in the gdb
16413    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
16414    # may not be supported there.
16415    old_LDFLAGS="$LDFLAGS"
16416    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
16417    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
16418    LDFLAGS="$LDFLAGS $RDYNAMIC"
16419    if test "${have_libpython}" = no; then
16420      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16421 /* end confdefs.h.  */
16422
16423 int
16424 main ()
16425 {
16426
16427   ;
16428   return 0;
16429 }
16430 _ACEOF
16431 if ac_fn_c_try_link "$LINENO"; then :
16432   dynamic_list=true
16433 fi
16434 rm -f core conftest.err conftest.$ac_objext \
16435     conftest$ac_exeext conftest.$ac_ext
16436    else
16437      # Workaround http://bugs.python.org/issue4434 where static
16438      # libpythonX.Y.a would get its symbols required for
16439      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
16440      # Problem does not happen for the recommended libpythonX.Y.so linkage.
16441
16442      # Note the workaround for Python
16443      # http://bugs.python.org/issue10112 earlier has removed
16444      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
16445      # here too, as otherwise it'd make this -Wl,--dynamic-list test
16446      # always pass.
16447      old_CFLAGS="$CFLAGS"
16448      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
16449      old_LIBS="$LIBS"
16450      LIBS="$LIBS $PYTHON_LIBS"
16451      old_CPPFLAGS="$CPPFLAGS"
16452      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16453      if test "$cross_compiling" = yes; then :
16454   true
16455 else
16456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16457 /* end confdefs.h.  */
16458 #include "Python.h"
16459 int
16460 main ()
16461 {
16462 int err;
16463           Py_Initialize ();
16464           err = PyRun_SimpleString ("import ctypes\n");
16465           Py_Finalize ();
16466           return err == 0 ? 0 : 1;
16467   ;
16468   return 0;
16469 }
16470 _ACEOF
16471 if ac_fn_c_try_run "$LINENO"; then :
16472   dynamic_list=true
16473 fi
16474 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16475   conftest.$ac_objext conftest.beam conftest.$ac_ext
16476 fi
16477
16478      LIBS="$old_LIBS"
16479      CFLAGS="$old_CFLAGS"
16480      CPPFLAGS="$old_CPPFLAGS"
16481    fi
16482    LDFLAGS="$old_LDFLAGS"
16483 fi
16484 if $dynamic_list; then
16485   found="-Wl,--dynamic-list"
16486   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
16487 else
16488   found="-rdynamic"
16489   RDYNAMIC="-rdynamic"
16490 fi
16491
16492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
16493 $as_echo "$found" >&6; }
16494
16495
16496 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
16497    case ${host_os} in
16498    aix*)
16499       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
16500 $as_echo_n "checking for AiX thread debugging library... " >&6; }
16501       if ${gdb_cv_have_aix_thread_debug+:} false; then :
16502   $as_echo_n "(cached) " >&6
16503 else
16504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16505 /* end confdefs.h.  */
16506 #include <sys/pthdebug.h>
16507 int
16508 main ()
16509 {
16510 #ifndef PTHDB_VERSION_3
16511                #error
16512                #endif
16513
16514   ;
16515   return 0;
16516 }
16517 _ACEOF
16518 if ac_fn_c_try_compile "$LINENO"; then :
16519   gdb_cv_have_aix_thread_debug=yes
16520 else
16521   gdb_cv_have_aix_thread_debug=no
16522
16523 fi
16524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16525
16526 fi
16527
16528       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16529 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16530       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16531          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16532          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16533          LIBS="$LIBS -lpthdebug"
16534
16535          # Older versions of AIX do not provide the declaration for
16536          # the getthrds function (it appears that it was introduced
16537          # with AIX 6.x).
16538          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16539 "
16540 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16541   ac_have_decl=1
16542 else
16543   ac_have_decl=0
16544 fi
16545
16546 cat >>confdefs.h <<_ACEOF
16547 #define HAVE_DECL_GETTHRDS $ac_have_decl
16548 _ACEOF
16549
16550       fi
16551       ;;
16552    esac
16553
16554 fi
16555
16556 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16558 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16559 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16560   $as_echo_n "(cached) " >&6
16561 else
16562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16563 /* end confdefs.h.  */
16564 #include <thread_db.h>
16565 int
16566 main ()
16567 {
16568 int i = TD_NOTALLOC;
16569
16570   ;
16571   return 0;
16572 }
16573 _ACEOF
16574 if ac_fn_c_try_compile "$LINENO"; then :
16575   gdb_cv_thread_db_h_has_td_notalloc=yes
16576 else
16577   gdb_cv_thread_db_h_has_td_notalloc=no
16578
16579 fi
16580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16581
16582 fi
16583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16584 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16585
16586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16587 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16588 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16589   $as_echo_n "(cached) " >&6
16590 else
16591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16592 /* end confdefs.h.  */
16593 #include <thread_db.h>
16594 int
16595 main ()
16596 {
16597 int i = TD_VERSION;
16598
16599   ;
16600   return 0;
16601 }
16602 _ACEOF
16603 if ac_fn_c_try_compile "$LINENO"; then :
16604   gdb_cv_thread_db_h_has_td_version=yes
16605 else
16606   gdb_cv_thread_db_h_has_td_version=no
16607
16608 fi
16609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16610
16611 fi
16612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16613 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16614
16615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16616 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16617 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16618   $as_echo_n "(cached) " >&6
16619 else
16620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16621 /* end confdefs.h.  */
16622 #include <thread_db.h>
16623 int
16624 main ()
16625 {
16626 int i = TD_NOTLS;
16627
16628   ;
16629   return 0;
16630 }
16631 _ACEOF
16632 if ac_fn_c_try_compile "$LINENO"; then :
16633   gdb_cv_thread_db_h_has_td_notls=yes
16634 else
16635   gdb_cv_thread_db_h_has_td_notls=no
16636
16637 fi
16638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16639
16640 fi
16641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16642 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16643 fi
16644 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16645
16646 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16647
16648 fi
16649 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16650
16651 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16652
16653 fi
16654 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16655
16656 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16657
16658 fi
16659
16660 case $host_os in
16661   go32* | *djgpp*)
16662     gdbinit=gdb.ini
16663     ;;
16664   *)
16665     gdbinit=.gdbinit
16666     ;;
16667 esac
16668
16669 cat >>confdefs.h <<_ACEOF
16670 #define GDBINIT "$gdbinit"
16671 _ACEOF
16672
16673
16674
16675 cat >>confdefs.h <<_ACEOF
16676 #define GDBEARLYINIT ".gdbearlyinit"
16677 _ACEOF
16678
16679
16680
16681 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16682 # except that the argument to --with-sysroot is optional.
16683 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16684 if test "x$with_sysroot" = xyes; then
16685   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16686 fi
16687
16688 # Check whether --with-sysroot was given.
16689 if test "${with_sysroot+set}" = set; then :
16690   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16691 else
16692   TARGET_SYSTEM_ROOT=
16693 fi
16694
16695
16696   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16697   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16698   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16699   ac_define_dir=`eval echo $ac_define_dir`
16700
16701 cat >>confdefs.h <<_ACEOF
16702 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16703 _ACEOF
16704
16705
16706
16707
16708   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16709      if test "x$prefix" = xNONE; then
16710         test_prefix=/usr/local
16711      else
16712         test_prefix=$prefix
16713      fi
16714   else
16715      test_prefix=$exec_prefix
16716   fi
16717   value=0
16718   case ${ac_define_dir} in
16719      "${test_prefix}"|"${test_prefix}/"*|\
16720         '${exec_prefix}'|'${exec_prefix}/'*)
16721      value=1
16722      ;;
16723   esac
16724
16725 cat >>confdefs.h <<_ACEOF
16726 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16727 _ACEOF
16728
16729
16730
16731
16732
16733 # Check whether --with-system-gdbinit was given.
16734 if test "${with_system_gdbinit+set}" = set; then :
16735   withval=$with_system_gdbinit;
16736     SYSTEM_GDBINIT=$withval
16737 else
16738   SYSTEM_GDBINIT=
16739 fi
16740
16741
16742   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16743   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16744   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16745   ac_define_dir=`eval echo $ac_define_dir`
16746
16747 cat >>confdefs.h <<_ACEOF
16748 #define SYSTEM_GDBINIT "$ac_define_dir"
16749 _ACEOF
16750
16751
16752
16753
16754   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16755      if test "x$prefix" = xNONE; then
16756         test_prefix=/usr/local
16757      else
16758         test_prefix=$prefix
16759      fi
16760   else
16761      test_prefix=$exec_prefix
16762   fi
16763   value=0
16764   case ${ac_define_dir} in
16765      "${test_prefix}"|"${test_prefix}/"*|\
16766         '${exec_prefix}'|'${exec_prefix}/'*)
16767      value=1
16768      ;;
16769   esac
16770
16771 cat >>confdefs.h <<_ACEOF
16772 #define SYSTEM_GDBINIT_RELOCATABLE $value
16773 _ACEOF
16774
16775
16776
16777
16778
16779 # Check whether --with-system-gdbinit-dir was given.
16780 if test "${with_system_gdbinit_dir+set}" = set; then :
16781   withval=$with_system_gdbinit_dir;
16782     SYSTEM_GDBINIT_DIR=$withval
16783 else
16784   SYSTEM_GDBINIT_DIR=
16785 fi
16786
16787
16788   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16789   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16790   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16791   ac_define_dir=`eval echo $ac_define_dir`
16792
16793 cat >>confdefs.h <<_ACEOF
16794 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16795 _ACEOF
16796
16797
16798
16799
16800   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16801      if test "x$prefix" = xNONE; then
16802         test_prefix=/usr/local
16803      else
16804         test_prefix=$prefix
16805      fi
16806   else
16807      test_prefix=$exec_prefix
16808   fi
16809   value=0
16810   case ${ac_define_dir} in
16811      "${test_prefix}"|"${test_prefix}/"*|\
16812         '${exec_prefix}'|'${exec_prefix}/'*)
16813      value=1
16814      ;;
16815   esac
16816
16817 cat >>confdefs.h <<_ACEOF
16818 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16819 _ACEOF
16820
16821
16822
16823
16824
16825 # Check whether --enable-werror was given.
16826 if test "${enable_werror+set}" = set; then :
16827   enableval=$enable_werror; case "${enableval}" in
16828      yes | y) ERROR_ON_WARNING="yes" ;;
16829      no | n)  ERROR_ON_WARNING="no" ;;
16830      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16831    esac
16832 fi
16833
16834
16835 # Enable -Werror by default when using gcc.  Turn it off for releases.
16836 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16837     ERROR_ON_WARNING=yes
16838 fi
16839
16840 WERROR_CFLAGS=""
16841 if test "${ERROR_ON_WARNING}" = yes ; then
16842     WERROR_CFLAGS="-Werror"
16843 fi
16844
16845 # The options we'll try to enable.
16846 build_warnings="-Wall -Wpointer-arith \
16847 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16848 -Wno-switch -Wno-char-subscripts \
16849 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16850 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16851 -Wno-mismatched-tags \
16852 -Wno-error=deprecated-register \
16853 -Wsuggest-override \
16854 -Wimplicit-fallthrough=3 \
16855 -Wduplicated-cond \
16856 -Wshadow=local \
16857 -Wdeprecated-copy \
16858 -Wdeprecated-copy-dtor \
16859 -Wredundant-move \
16860 -Wmissing-declarations \
16861 -Wmissing-prototypes \
16862 -Wstrict-null-sentinel \
16863 "
16864
16865 case "${host}" in
16866   *-*-mingw32*)
16867     # Enable -Wno-format by default when using gcc on mingw since many
16868     # GCC versions complain about %I64.
16869     build_warnings="$build_warnings -Wno-format" ;;
16870   *-*-solaris*)
16871     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16872     # doesn't understand.
16873     build_warnings="$build_warnings -Wno-unknown-pragmas"
16874     # Solaris 11 <unistd.h> marks vfork deprecated.
16875     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16876   *)
16877     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16878     # but there's a special case for this below.
16879     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16880 esac
16881
16882 # Check whether --enable-build-warnings was given.
16883 if test "${enable_build_warnings+set}" = set; then :
16884   enableval=$enable_build_warnings; case "${enableval}" in
16885   yes)  ;;
16886   no)   build_warnings="-w";;
16887   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16888         build_warnings="${build_warnings} ${t}";;
16889   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16890         build_warnings="${t} ${build_warnings}";;
16891   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16892 esac
16893 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16894   echo "Setting compiler warning flags = $build_warnings" 6>&1
16895 fi
16896 fi
16897 # Check whether --enable-gdb-build-warnings was given.
16898 if test "${enable_gdb_build_warnings+set}" = set; then :
16899   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16900   yes)  ;;
16901   no)   build_warnings="-w";;
16902   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16903         build_warnings="${build_warnings} ${t}";;
16904   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16905         build_warnings="${t} ${build_warnings}";;
16906   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16907 esac
16908 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16909   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16910 fi
16911 fi
16912
16913 # The set of warnings supported by a C++ compiler is not the same as
16914 # of the C compiler.
16915 ac_ext=cpp
16916 ac_cpp='$CXXCPP $CPPFLAGS'
16917 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16918 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16919 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16920
16921
16922 WARN_CFLAGS=""
16923 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16924 then
16925     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16926 $as_echo_n "checking compiler warning flags... " >&6; }
16927     # Separate out the -Werror flag as some files just cannot be
16928     # compiled with it enabled.
16929     for w in ${build_warnings}; do
16930         # GCC does not complain about -Wno-unknown-warning.  Invert
16931         # and test -Wunknown-warning instead.
16932         case $w in
16933         -Wno-*)
16934                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16935         -Wformat-nonliteral)
16936                 # gcc requires -Wformat before -Wformat-nonliteral
16937                 # will work, so stick them together.
16938                 w="-Wformat $w"
16939                 wtest="$w"
16940                 ;;
16941         *)
16942                 wtest=$w ;;
16943         esac
16944
16945         case $w in
16946         -Werr*) WERROR_CFLAGS=-Werror ;;
16947         *)
16948             # Check whether GCC accepts it.
16949             saved_CFLAGS="$CFLAGS"
16950             CFLAGS="$CFLAGS -Werror $wtest"
16951             saved_CXXFLAGS="$CXXFLAGS"
16952             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16953             if test "x$w" = "x-Wunused-variable"; then
16954               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16955               # fixed in GCC 4.9.  This test is derived from the gdb
16956               # source code that triggered this bug in GCC.
16957               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16958 /* end confdefs.h.  */
16959 struct scoped_restore_base {};
16960                     struct scoped_restore_tmpl : public scoped_restore_base {
16961                       ~scoped_restore_tmpl() {}
16962                     };
16963 int
16964 main ()
16965 {
16966 const scoped_restore_base &b = scoped_restore_tmpl();
16967
16968   ;
16969   return 0;
16970 }
16971 _ACEOF
16972 if ac_fn_cxx_try_compile "$LINENO"; then :
16973   WARN_CFLAGS="${WARN_CFLAGS} $w"
16974 fi
16975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16976             else
16977               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16978 /* end confdefs.h.  */
16979
16980 int
16981 main ()
16982 {
16983
16984   ;
16985   return 0;
16986 }
16987 _ACEOF
16988 if ac_fn_cxx_try_compile "$LINENO"; then :
16989   WARN_CFLAGS="${WARN_CFLAGS} $w"
16990 fi
16991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16992             fi
16993             CFLAGS="$saved_CFLAGS"
16994             CXXFLAGS="$saved_CXXFLAGS"
16995         esac
16996     done
16997     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
16998 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
16999 fi
17000
17001
17002
17003 ac_ext=c
17004 ac_cpp='$CPP $CPPFLAGS'
17005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17007 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17008
17009
17010
17011 # Check whether --enable-ubsan was given.
17012 if test "${enable_ubsan+set}" = set; then :
17013   enableval=$enable_ubsan;
17014 else
17015   enable_ubsan=no
17016 fi
17017
17018 if test "x$enable_ubsan" = xauto; then
17019   if $development; then
17020     enable_ubsan=yes
17021   fi
17022 fi
17023 ac_ext=cpp
17024 ac_cpp='$CXXCPP $CPPFLAGS'
17025 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17026 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17027 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17028
17029 if test "x$enable_ubsan" = xyes; then
17030   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
17031 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
17032   saved_CXXFLAGS="$CXXFLAGS"
17033   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17034         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17035 /* end confdefs.h.  */
17036
17037 int
17038 main ()
17039 {
17040
17041   ;
17042   return 0;
17043 }
17044 _ACEOF
17045 if ac_fn_cxx_try_link "$LINENO"; then :
17046   enable_ubsan=yes
17047 else
17048   enable_ubsan=no
17049
17050 fi
17051 rm -f core conftest.err conftest.$ac_objext \
17052     conftest$ac_exeext conftest.$ac_ext
17053   CXXFLAGS="$saved_CXXFLAGS"
17054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
17055 $as_echo "$enable_ubsan" >&6; }
17056   if test "x$enable_ubsan" = xyes; then
17057     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17058     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
17059   fi
17060 fi
17061 ac_ext=c
17062 ac_cpp='$CPP $CPPFLAGS'
17063 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17064 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17065 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17066
17067
17068
17069 # In the Cygwin environment, we need some additional flags.
17070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
17071 $as_echo_n "checking for cygwin... " >&6; }
17072 if ${gdb_cv_os_cygwin+:} false; then :
17073   $as_echo_n "(cached) " >&6
17074 else
17075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17076 /* end confdefs.h.  */
17077
17078 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
17079 lose
17080 #endif
17081 _ACEOF
17082 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17083   $EGREP "^lose$" >/dev/null 2>&1; then :
17084   gdb_cv_os_cygwin=yes
17085 else
17086   gdb_cv_os_cygwin=no
17087 fi
17088 rm -f conftest*
17089
17090 fi
17091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
17092 $as_echo "$gdb_cv_os_cygwin" >&6; }
17093
17094
17095 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
17096 case ${host} in
17097   *go32* ) SER_HARDWIRE=ser-go32.o ;;
17098   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
17099   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
17100   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
17101 esac
17102
17103
17104 # libreadline needs libuser32.a in a cygwin environment
17105 WIN32LIBS=
17106 if test x"$gdb_cv_os_cygwin" = xyes; then
17107     WIN32LIBS="-luser32"
17108     case "${target}" in
17109         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
17110         ;;
17111     esac
17112 fi
17113
17114 # The ser-tcp.c module requires sockets.
17115 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
17116 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
17117
17118 # Add ELF support to GDB, but only if BFD includes ELF support.
17119
17120   OLD_CFLAGS=$CFLAGS
17121   OLD_LDFLAGS=$LDFLAGS
17122   OLD_LIBS=$LIBS
17123   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17124   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17125   # always want our bfd.
17126   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17127   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17128   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17129   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17130   LIBS="-lbfd -liberty -lz $intl $LIBS"
17131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
17132 $as_echo_n "checking for ELF support in BFD... " >&6; }
17133 if ${gdb_cv_var_elf+:} false; then :
17134   $as_echo_n "(cached) " >&6
17135 else
17136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17137 /* end confdefs.h.  */
17138 #include <stdlib.h>
17139            #include <string.h>
17140            #include "bfd.h"
17141            #include "elf-bfd.h"
17142 int
17143 main ()
17144 {
17145 return bfd_get_elf_phdr_upper_bound (NULL);
17146
17147   ;
17148   return 0;
17149 }
17150 _ACEOF
17151 if ac_fn_c_try_link "$LINENO"; then :
17152   gdb_cv_var_elf=yes
17153 else
17154   gdb_cv_var_elf=no
17155
17156 fi
17157 rm -f core conftest.err conftest.$ac_objext \
17158     conftest$ac_exeext conftest.$ac_ext
17159
17160 fi
17161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
17162 $as_echo "$gdb_cv_var_elf" >&6; }
17163   CFLAGS=$OLD_CFLAGS
17164   LDFLAGS=$OLD_LDFLAGS
17165   LIBS=$OLD_LIBS
17166 if test "$gdb_cv_var_elf" = yes; then
17167   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
17168                 gcore-elf.o elf-none-tdep.o"
17169
17170 $as_echo "#define HAVE_ELF 1" >>confdefs.h
17171
17172   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
17173   if test "$plugins" = "yes"; then
17174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
17175 $as_echo_n "checking for library containing dlopen... " >&6; }
17176 if ${ac_cv_search_dlopen+:} false; then :
17177   $as_echo_n "(cached) " >&6
17178 else
17179   ac_func_search_save_LIBS=$LIBS
17180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17181 /* end confdefs.h.  */
17182
17183 /* Override any GCC internal prototype to avoid an error.
17184    Use char because int might match the return type of a GCC
17185    builtin and then its argument prototype would still apply.  */
17186 #ifdef __cplusplus
17187 extern "C"
17188 #endif
17189 char dlopen ();
17190 int
17191 main ()
17192 {
17193 return dlopen ();
17194   ;
17195   return 0;
17196 }
17197 _ACEOF
17198 for ac_lib in '' dl; do
17199   if test -z "$ac_lib"; then
17200     ac_res="none required"
17201   else
17202     ac_res=-l$ac_lib
17203     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17204   fi
17205   if ac_fn_c_try_link "$LINENO"; then :
17206   ac_cv_search_dlopen=$ac_res
17207 fi
17208 rm -f core conftest.err conftest.$ac_objext \
17209     conftest$ac_exeext
17210   if ${ac_cv_search_dlopen+:} false; then :
17211   break
17212 fi
17213 done
17214 if ${ac_cv_search_dlopen+:} false; then :
17215
17216 else
17217   ac_cv_search_dlopen=no
17218 fi
17219 rm conftest.$ac_ext
17220 LIBS=$ac_func_search_save_LIBS
17221 fi
17222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
17223 $as_echo "$ac_cv_search_dlopen" >&6; }
17224 ac_res=$ac_cv_search_dlopen
17225 if test "$ac_res" != no; then :
17226   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17227
17228 fi
17229
17230   fi
17231 fi
17232
17233 # Add macho support to GDB, but only if BFD includes it.
17234
17235   OLD_CFLAGS=$CFLAGS
17236   OLD_LDFLAGS=$LDFLAGS
17237   OLD_LIBS=$LIBS
17238   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17239   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17240   # always want our bfd.
17241   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17242   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17243   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17244   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17245   LIBS="-lbfd -liberty -lz $intl $LIBS"
17246   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
17247 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
17248 if ${gdb_cv_var_macho+:} false; then :
17249   $as_echo_n "(cached) " >&6
17250 else
17251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17252 /* end confdefs.h.  */
17253 #include <stdlib.h>
17254            #include <string.h>
17255            #include "bfd.h"
17256            #include "mach-o.h"
17257 int
17258 main ()
17259 {
17260 return bfd_mach_o_lookup_command (NULL, 0, NULL);
17261
17262   ;
17263   return 0;
17264 }
17265 _ACEOF
17266 if ac_fn_c_try_link "$LINENO"; then :
17267   gdb_cv_var_macho=yes
17268 else
17269   gdb_cv_var_macho=no
17270
17271 fi
17272 rm -f core conftest.err conftest.$ac_objext \
17273     conftest$ac_exeext conftest.$ac_ext
17274
17275 fi
17276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
17277 $as_echo "$gdb_cv_var_macho" >&6; }
17278   CFLAGS=$OLD_CFLAGS
17279   LDFLAGS=$OLD_LDFLAGS
17280   LIBS=$OLD_LIBS
17281 if test "$gdb_cv_var_macho" = yes; then
17282   CONFIG_OBS="$CONFIG_OBS machoread.o"
17283 fi
17284
17285 # Add any host-specific objects to GDB.
17286 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
17287
17288 # If building on ELF, look for lzma support for embedded compressed debug info.
17289 if test "$gdb_cv_var_elf" = yes; then
17290
17291 # Check whether --with-lzma was given.
17292 if test "${with_lzma+set}" = set; then :
17293   withval=$with_lzma;
17294 else
17295   with_lzma=auto
17296 fi
17297
17298   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
17299 $as_echo_n "checking whether to use lzma... " >&6; }
17300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
17301 $as_echo "$with_lzma" >&6; }
17302
17303   if test "${with_lzma}" != no; then
17304
17305
17306
17307
17308
17309
17310
17311
17312     use_additional=yes
17313
17314   acl_save_prefix="$prefix"
17315   prefix="$acl_final_prefix"
17316   acl_save_exec_prefix="$exec_prefix"
17317   exec_prefix="$acl_final_exec_prefix"
17318
17319     eval additional_includedir=\"$includedir\"
17320     eval additional_libdir=\"$libdir\"
17321
17322   exec_prefix="$acl_save_exec_prefix"
17323   prefix="$acl_save_prefix"
17324
17325
17326 # Check whether --with-liblzma-prefix was given.
17327 if test "${with_liblzma_prefix+set}" = set; then :
17328   withval=$with_liblzma_prefix;
17329     if test "X$withval" = "Xno"; then
17330       use_additional=no
17331     else
17332       if test "X$withval" = "X"; then
17333
17334   acl_save_prefix="$prefix"
17335   prefix="$acl_final_prefix"
17336   acl_save_exec_prefix="$exec_prefix"
17337   exec_prefix="$acl_final_exec_prefix"
17338
17339           eval additional_includedir=\"$includedir\"
17340           eval additional_libdir=\"$libdir\"
17341
17342   exec_prefix="$acl_save_exec_prefix"
17343   prefix="$acl_save_prefix"
17344
17345       else
17346         additional_includedir="$withval/include"
17347         additional_libdir="$withval/lib"
17348       fi
17349     fi
17350
17351 fi
17352
17353
17354 # Check whether --with-liblzma-type was given.
17355 if test "${with_liblzma_type+set}" = set; then :
17356   withval=$with_liblzma_type;  with_liblzma_type=$withval
17357 else
17358    with_liblzma_type=auto
17359 fi
17360
17361   lib_type=`eval echo \$with_liblzma_type`
17362
17363       LIBLZMA=
17364   LTLIBLZMA=
17365   INCLZMA=
17366   rpathdirs=
17367   ltrpathdirs=
17368   names_already_handled=
17369   names_next_round='lzma '
17370   while test -n "$names_next_round"; do
17371     names_this_round="$names_next_round"
17372     names_next_round=
17373     for name in $names_this_round; do
17374       already_handled=
17375       for n in $names_already_handled; do
17376         if test "$n" = "$name"; then
17377           already_handled=yes
17378           break
17379         fi
17380       done
17381       if test -z "$already_handled"; then
17382         names_already_handled="$names_already_handled $name"
17383                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17384         eval value=\"\$HAVE_LIB$uppername\"
17385         if test -n "$value"; then
17386           if test "$value" = yes; then
17387             eval value=\"\$LIB$uppername\"
17388             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
17389             eval value=\"\$LTLIB$uppername\"
17390             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
17391           else
17392                                     :
17393           fi
17394         else
17395                               found_dir=
17396           found_la=
17397           found_so=
17398           found_a=
17399           if test $use_additional = yes; then
17400             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17401               found_dir="$additional_libdir"
17402               found_so="$additional_libdir/lib$name.$shlibext"
17403               if test -f "$additional_libdir/lib$name.la"; then
17404                 found_la="$additional_libdir/lib$name.la"
17405               fi
17406             elif test x$lib_type != xshared; then
17407               if test -f "$additional_libdir/lib$name.$libext"; then
17408                 found_dir="$additional_libdir"
17409                 found_a="$additional_libdir/lib$name.$libext"
17410                 if test -f "$additional_libdir/lib$name.la"; then
17411                   found_la="$additional_libdir/lib$name.la"
17412                 fi
17413               fi
17414             fi
17415           fi
17416           if test "X$found_dir" = "X"; then
17417             for x in $LDFLAGS $LTLIBLZMA; do
17418
17419   acl_save_prefix="$prefix"
17420   prefix="$acl_final_prefix"
17421   acl_save_exec_prefix="$exec_prefix"
17422   exec_prefix="$acl_final_exec_prefix"
17423   eval x=\"$x\"
17424   exec_prefix="$acl_save_exec_prefix"
17425   prefix="$acl_save_prefix"
17426
17427               case "$x" in
17428                 -L*)
17429                   dir=`echo "X$x" | sed -e 's/^X-L//'`
17430                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17431                     found_dir="$dir"
17432                     found_so="$dir/lib$name.$shlibext"
17433                     if test -f "$dir/lib$name.la"; then
17434                       found_la="$dir/lib$name.la"
17435                     fi
17436                   elif test x$lib_type != xshared; then
17437                     if test -f "$dir/lib$name.$libext"; then
17438                       found_dir="$dir"
17439                       found_a="$dir/lib$name.$libext"
17440                       if test -f "$dir/lib$name.la"; then
17441                         found_la="$dir/lib$name.la"
17442                       fi
17443                     fi
17444                   fi
17445                   ;;
17446               esac
17447               if test "X$found_dir" != "X"; then
17448                 break
17449               fi
17450             done
17451           fi
17452           if test "X$found_dir" != "X"; then
17453                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
17454             if test "X$found_so" != "X"; then
17455                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17456                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17457               else
17458                                                                                 haveit=
17459                 for x in $ltrpathdirs; do
17460                   if test "X$x" = "X$found_dir"; then
17461                     haveit=yes
17462                     break
17463                   fi
17464                 done
17465                 if test -z "$haveit"; then
17466                   ltrpathdirs="$ltrpathdirs $found_dir"
17467                 fi
17468                                 if test "$hardcode_direct" = yes; then
17469                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17470                 else
17471                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17472                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17473                                                             haveit=
17474                     for x in $rpathdirs; do
17475                       if test "X$x" = "X$found_dir"; then
17476                         haveit=yes
17477                         break
17478                       fi
17479                     done
17480                     if test -z "$haveit"; then
17481                       rpathdirs="$rpathdirs $found_dir"
17482                     fi
17483                   else
17484                                                                                 haveit=
17485                     for x in $LDFLAGS $LIBLZMA; do
17486
17487   acl_save_prefix="$prefix"
17488   prefix="$acl_final_prefix"
17489   acl_save_exec_prefix="$exec_prefix"
17490   exec_prefix="$acl_final_exec_prefix"
17491   eval x=\"$x\"
17492   exec_prefix="$acl_save_exec_prefix"
17493   prefix="$acl_save_prefix"
17494
17495                       if test "X$x" = "X-L$found_dir"; then
17496                         haveit=yes
17497                         break
17498                       fi
17499                     done
17500                     if test -z "$haveit"; then
17501                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
17502                     fi
17503                     if test "$hardcode_minus_L" != no; then
17504                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17505                     else
17506                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17507                     fi
17508                   fi
17509                 fi
17510               fi
17511             else
17512               if test "X$found_a" != "X"; then
17513                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
17514               else
17515                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
17516               fi
17517             fi
17518                         additional_includedir=
17519             case "$found_dir" in
17520               */lib | */lib/)
17521                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17522                 additional_includedir="$basedir/include"
17523                 ;;
17524             esac
17525             if test "X$additional_includedir" != "X"; then
17526                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17527                 haveit=
17528                 if test "X$additional_includedir" = "X/usr/local/include"; then
17529                   if test -n "$GCC"; then
17530                     case $host_os in
17531                       linux*) haveit=yes;;
17532                     esac
17533                   fi
17534                 fi
17535                 if test -z "$haveit"; then
17536                   for x in $CPPFLAGS $INCLZMA; do
17537
17538   acl_save_prefix="$prefix"
17539   prefix="$acl_final_prefix"
17540   acl_save_exec_prefix="$exec_prefix"
17541   exec_prefix="$acl_final_exec_prefix"
17542   eval x=\"$x\"
17543   exec_prefix="$acl_save_exec_prefix"
17544   prefix="$acl_save_prefix"
17545
17546                     if test "X$x" = "X-I$additional_includedir"; then
17547                       haveit=yes
17548                       break
17549                     fi
17550                   done
17551                   if test -z "$haveit"; then
17552                     if test -d "$additional_includedir"; then
17553                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17554                     fi
17555                   fi
17556                 fi
17557               fi
17558             fi
17559                         if test -n "$found_la"; then
17560                                                         save_libdir="$libdir"
17561               case "$found_la" in
17562                 */* | *\\*) . "$found_la" ;;
17563                 *) . "./$found_la" ;;
17564               esac
17565               libdir="$save_libdir"
17566                             for dep in $dependency_libs; do
17567                 case "$dep" in
17568                   -L*)
17569                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17570                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17571                       haveit=
17572                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17573                         if test -n "$GCC"; then
17574                           case $host_os in
17575                             linux*) haveit=yes;;
17576                           esac
17577                         fi
17578                       fi
17579                       if test -z "$haveit"; then
17580                         haveit=
17581                         for x in $LDFLAGS $LIBLZMA; do
17582
17583   acl_save_prefix="$prefix"
17584   prefix="$acl_final_prefix"
17585   acl_save_exec_prefix="$exec_prefix"
17586   exec_prefix="$acl_final_exec_prefix"
17587   eval x=\"$x\"
17588   exec_prefix="$acl_save_exec_prefix"
17589   prefix="$acl_save_prefix"
17590
17591                           if test "X$x" = "X-L$additional_libdir"; then
17592                             haveit=yes
17593                             break
17594                           fi
17595                         done
17596                         if test -z "$haveit"; then
17597                           if test -d "$additional_libdir"; then
17598                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17599                           fi
17600                         fi
17601                         haveit=
17602                         for x in $LDFLAGS $LTLIBLZMA; do
17603
17604   acl_save_prefix="$prefix"
17605   prefix="$acl_final_prefix"
17606   acl_save_exec_prefix="$exec_prefix"
17607   exec_prefix="$acl_final_exec_prefix"
17608   eval x=\"$x\"
17609   exec_prefix="$acl_save_exec_prefix"
17610   prefix="$acl_save_prefix"
17611
17612                           if test "X$x" = "X-L$additional_libdir"; then
17613                             haveit=yes
17614                             break
17615                           fi
17616                         done
17617                         if test -z "$haveit"; then
17618                           if test -d "$additional_libdir"; then
17619                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17620                           fi
17621                         fi
17622                       fi
17623                     fi
17624                     ;;
17625                   -R*)
17626                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17627                     if test "$enable_rpath" != no; then
17628                                                                   haveit=
17629                       for x in $rpathdirs; do
17630                         if test "X$x" = "X$dir"; then
17631                           haveit=yes
17632                           break
17633                         fi
17634                       done
17635                       if test -z "$haveit"; then
17636                         rpathdirs="$rpathdirs $dir"
17637                       fi
17638                                                                   haveit=
17639                       for x in $ltrpathdirs; do
17640                         if test "X$x" = "X$dir"; then
17641                           haveit=yes
17642                           break
17643                         fi
17644                       done
17645                       if test -z "$haveit"; then
17646                         ltrpathdirs="$ltrpathdirs $dir"
17647                       fi
17648                     fi
17649                     ;;
17650                   -l*)
17651                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17652                     ;;
17653                   *.la)
17654                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17655                     ;;
17656                   *)
17657                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17658                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17659                     ;;
17660                 esac
17661               done
17662             fi
17663           else
17664                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17665               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17666               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17667             else
17668               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17669               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17670             fi
17671           fi
17672         fi
17673       fi
17674     done
17675   done
17676   if test "X$rpathdirs" != "X"; then
17677     if test -n "$hardcode_libdir_separator"; then
17678                         alldirs=
17679       for found_dir in $rpathdirs; do
17680         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17681       done
17682             acl_save_libdir="$libdir"
17683       libdir="$alldirs"
17684       eval flag=\"$hardcode_libdir_flag_spec\"
17685       libdir="$acl_save_libdir"
17686       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17687     else
17688             for found_dir in $rpathdirs; do
17689         acl_save_libdir="$libdir"
17690         libdir="$found_dir"
17691         eval flag=\"$hardcode_libdir_flag_spec\"
17692         libdir="$acl_save_libdir"
17693         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17694       done
17695     fi
17696   fi
17697   if test "X$ltrpathdirs" != "X"; then
17698             for found_dir in $ltrpathdirs; do
17699       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17700     done
17701   fi
17702
17703
17704         ac_save_CPPFLAGS="$CPPFLAGS"
17705
17706   for element in $INCLZMA; do
17707     haveit=
17708     for x in $CPPFLAGS; do
17709
17710   acl_save_prefix="$prefix"
17711   prefix="$acl_final_prefix"
17712   acl_save_exec_prefix="$exec_prefix"
17713   exec_prefix="$acl_final_exec_prefix"
17714   eval x=\"$x\"
17715   exec_prefix="$acl_save_exec_prefix"
17716   prefix="$acl_save_prefix"
17717
17718       if test "X$x" = "X$element"; then
17719         haveit=yes
17720         break
17721       fi
17722     done
17723     if test -z "$haveit"; then
17724       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17725     fi
17726   done
17727
17728
17729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17730 $as_echo_n "checking for liblzma... " >&6; }
17731 if ${ac_cv_liblzma+:} false; then :
17732   $as_echo_n "(cached) " >&6
17733 else
17734
17735     ac_save_LIBS="$LIBS"
17736     LIBS="$LIBS $LIBLZMA"
17737     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17738 /* end confdefs.h.  */
17739 #include "lzma.h"
17740 int
17741 main ()
17742 {
17743 lzma_index_iter iter;
17744                            lzma_index_iter_init (&iter, 0);
17745                            lzma_mf_is_supported (LZMA_MF_HC3);
17746   ;
17747   return 0;
17748 }
17749 _ACEOF
17750 if ac_fn_c_try_link "$LINENO"; then :
17751   ac_cv_liblzma=yes
17752 else
17753   ac_cv_liblzma=no
17754 fi
17755 rm -f core conftest.err conftest.$ac_objext \
17756     conftest$ac_exeext conftest.$ac_ext
17757     LIBS="$ac_save_LIBS"
17758
17759 fi
17760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17761 $as_echo "$ac_cv_liblzma" >&6; }
17762   if test "$ac_cv_liblzma" = yes; then
17763     HAVE_LIBLZMA=yes
17764
17765 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17766
17767     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17768 $as_echo_n "checking how to link with liblzma... " >&6; }
17769     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17770 $as_echo "$LIBLZMA" >&6; }
17771   else
17772     HAVE_LIBLZMA=no
17773             CPPFLAGS="$ac_save_CPPFLAGS"
17774     LIBLZMA=
17775     LTLIBLZMA=
17776   fi
17777
17778
17779
17780
17781
17782
17783     if test "$HAVE_LIBLZMA" != yes; then
17784       if test "$with_lzma" = yes; then
17785         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17786       fi
17787     fi
17788   fi
17789 fi
17790
17791 LIBGUI="../libgui/src/libgui.a"
17792 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17793
17794
17795
17796 WIN32LDAPP=
17797
17798
17799
17800 case "${host}" in
17801 *-*-cygwin* | *-*-mingw* )
17802     configdir="win"
17803     ;;
17804 *)
17805     configdir="unix"
17806     ;;
17807 esac
17808
17809 GDBTKLIBS=
17810 if test "${enable_gdbtk}" = "yes"; then
17811
17812     # Gdbtk must have an absolute path to srcdir in order to run
17813     # properly when not installed.
17814     here=`pwd`
17815     cd ${srcdir}
17816     GDBTK_SRC_DIR=`pwd`
17817     cd $here
17818
17819
17820     #
17821     # Ok, lets find the tcl configuration
17822     # First, look for one uninstalled.
17823     # the alternative search directory is invoked by --with-tcl
17824     #
17825
17826     if test x"${no_tcl}" = x ; then
17827         # we reset no_tcl in case something fails here
17828         no_tcl=true
17829
17830 # Check whether --with-tcl was given.
17831 if test "${with_tcl+set}" = set; then :
17832   withval=$with_tcl; with_tclconfig=${withval}
17833 fi
17834
17835         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17836 $as_echo_n "checking for Tcl configuration... " >&6; }
17837         if ${ac_cv_c_tclconfig+:} false; then :
17838   $as_echo_n "(cached) " >&6
17839 else
17840
17841
17842             # First check to see if --with-tcl was specified.
17843             case "${host}" in
17844                 *-*-cygwin*) platDir="win" ;;
17845                 *) platDir="unix" ;;
17846             esac
17847             if test x"${with_tclconfig}" != x ; then
17848                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17849                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17850                 else
17851                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17852                 fi
17853             fi
17854
17855             # then check for a private Tcl installation
17856             if test x"${ac_cv_c_tclconfig}" = x ; then
17857                 for i in \
17858                         ../tcl \
17859                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17860                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17861                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17862                         ../../tcl \
17863                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17864                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17865                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17866                         ../../../tcl \
17867                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17868                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17869                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17870                     if test -f "$i/$platDir/tclConfig.sh" ; then
17871                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17872                         break
17873                     fi
17874                 done
17875             fi
17876
17877             # on Darwin, check in Framework installation locations
17878             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17879                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17880                         `ls -d /Library/Frameworks 2>/dev/null` \
17881                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17882                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17883                         ; do
17884                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17885                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17886                         break
17887                     fi
17888                 done
17889             fi
17890
17891             # check in a few common install locations
17892             if test x"${ac_cv_c_tclconfig}" = x ; then
17893                 for i in `ls -d ${libdir} 2>/dev/null` \
17894                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17895                         `ls -d ${prefix}/lib 2>/dev/null` \
17896                         `ls -d /usr/local/lib 2>/dev/null` \
17897                         `ls -d /usr/contrib/lib 2>/dev/null` \
17898                         `ls -d /usr/lib 2>/dev/null` \
17899                         ; do
17900                     if test -f "$i/tclConfig.sh" ; then
17901                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17902                         break
17903                     fi
17904                 done
17905             fi
17906
17907             # check in a few other private locations
17908             if test x"${ac_cv_c_tclconfig}" = x ; then
17909                 for i in \
17910                         ${srcdir}/../tcl \
17911                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17912                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17913                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17914                     if test -f "$i/$platDir/tclConfig.sh" ; then
17915                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17916                     break
17917                 fi
17918                 done
17919             fi
17920
17921 fi
17922
17923
17924         if test x"${ac_cv_c_tclconfig}" = x ; then
17925             TCL_BIN_DIR="# no Tcl configs found"
17926             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17927 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17928         else
17929             no_tcl=
17930             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17931             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17932 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17933         fi
17934     fi
17935
17936
17937     # If $no_tk is nonempty, then we can't do Tk, and there is no
17938     # point to doing Tcl.
17939
17940     #
17941     # Ok, lets find the tk configuration
17942     # First, look for one uninstalled.
17943     # the alternative search directory is invoked by --with-tk
17944     #
17945
17946     if test x"${no_tk}" = x ; then
17947         # we reset no_tk in case something fails here
17948         no_tk=true
17949
17950 # Check whether --with-tk was given.
17951 if test "${with_tk+set}" = set; then :
17952   withval=$with_tk; with_tkconfig=${withval}
17953 fi
17954
17955         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17956 $as_echo_n "checking for Tk configuration... " >&6; }
17957         if ${ac_cv_c_tkconfig+:} false; then :
17958   $as_echo_n "(cached) " >&6
17959 else
17960
17961
17962             # First check to see if --with-tkconfig was specified.
17963             if test x"${with_tkconfig}" != x ; then
17964                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
17965                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
17966                 else
17967                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
17968                 fi
17969             fi
17970
17971             # then check for a private Tk library
17972             case "${host}" in
17973                 *-*-cygwin*) platDir="win" ;;
17974                 *) platDir="unix" ;;
17975             esac
17976             if test x"${ac_cv_c_tkconfig}" = x ; then
17977                 for i in \
17978                         ../tk \
17979                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17980                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
17981                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
17982                         ../../tk \
17983                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17984                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
17985                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
17986                         ../../../tk \
17987                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17988                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
17989                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
17990                     if test -f "$i/$platDir/tkConfig.sh" ; then
17991                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17992                         break
17993                     fi
17994                 done
17995             fi
17996
17997             # on Darwin, check in Framework installation locations
17998             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
17999                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
18000                         `ls -d /Library/Frameworks 2>/dev/null` \
18001                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
18002                         `ls -d /System/Library/Frameworks 2>/dev/null` \
18003                         ; do
18004                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
18005                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
18006                         break
18007                     fi
18008                 done
18009             fi
18010
18011             # check in a few common install locations
18012             if test x"${ac_cv_c_tkconfig}" = x ; then
18013                 for i in `ls -d ${libdir} 2>/dev/null` \
18014                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18015                         `ls -d ${prefix}/lib 2>/dev/null` \
18016                         `ls -d /usr/local/lib 2>/dev/null` \
18017                         `ls -d /usr/contrib/lib 2>/dev/null` \
18018                         `ls -d /usr/lib 2>/dev/null` \
18019                         ; do
18020                     if test -f "$i/tkConfig.sh" ; then
18021                         ac_cv_c_tkconfig=`(cd $i; pwd)`
18022                         break
18023                     fi
18024                 done
18025             fi
18026             # check in a few other private locations
18027             if test x"${ac_cv_c_tkconfig}" = x ; then
18028                 for i in \
18029                         ${srcdir}/../tk \
18030                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18031                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
18032                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
18033                     if test -f "$i/$platDir/tkConfig.sh" ; then
18034                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18035                         break
18036                     fi
18037                 done
18038             fi
18039
18040 fi
18041
18042
18043         if test x"${ac_cv_c_tkconfig}" = x ; then
18044             TK_BIN_DIR="# no Tk configs found"
18045             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
18046 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
18047         else
18048             no_tk=
18049             TK_BIN_DIR=${ac_cv_c_tkconfig}
18050             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
18051 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18052         fi
18053     fi
18054
18055
18056     if test -z "${no_tcl}" -a -z "${no_tk}"; then
18057
18058     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
18059 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
18060
18061     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
18062         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18063 $as_echo "loading" >&6; }
18064         . ${TCL_BIN_DIR}/tclConfig.sh
18065     else
18066         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
18067 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18068     fi
18069
18070     # eval is required to do the TCL_DBGX substitution
18071     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
18072     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
18073
18074     # If the TCL_BIN_DIR is the build directory (not the install directory),
18075     # then set the common variable name to the value of the build variables.
18076     # For example, the variable TCL_LIB_SPEC will be set to the value
18077     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
18078     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
18079     # installed and uninstalled version of Tcl.
18080     if test -f "${TCL_BIN_DIR}/Makefile" ; then
18081         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
18082         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
18083         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
18084     elif test "`uname -s`" = "Darwin"; then
18085         # If Tcl was built as a framework, attempt to use the libraries
18086         # from the framework at the given location so that linking works
18087         # against Tcl.framework installed in an arbitrary location.
18088         case ${TCL_DEFS} in
18089             *TCL_FRAMEWORK*)
18090                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
18091                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
18092                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
18093                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
18094                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
18095                             break
18096                         fi
18097                     done
18098                 fi
18099                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
18100                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
18101                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
18102                 fi
18103                 ;;
18104         esac
18105     fi
18106
18107     # eval is required to do the TCL_DBGX substitution
18108     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
18109     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
18110     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
18111     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
18112
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127         # Check for in-tree tcl
18128         here=`pwd`
18129         cd ${srcdir}/..
18130         topdir=`pwd`
18131         cd ${here}
18132
18133         intree="no"
18134         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
18135           intree="yes"
18136         fi
18137
18138         # Find Tcl private headers
18139         if test x"${intree}" = xno; then
18140
18141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
18142 $as_echo_n "checking for Tcl private headers... " >&6; }
18143   private_dir=""
18144   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
18145   if test -f ${dir}/tclInt.h ; then
18146     private_dir=${dir}
18147   fi
18148
18149   if test x"${private_dir}" = x; then
18150     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
18151   else
18152     TCL_PRIVATE_INCLUDE="-I${private_dir}"
18153     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18154 $as_echo "${private_dir}" >&6; }
18155   fi
18156
18157           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
18158           TCL_LIBRARY="${TCL_LIB_SPEC}"
18159           TCL_DEPS=""
18160         else
18161           # If building tcl in the same src tree, private headers
18162           # are not needed, but we need to be sure to use the right
18163           # headers library
18164           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
18165           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
18166           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
18167         fi
18168
18169
18170
18171
18172
18173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
18174 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
18175
18176     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
18177         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18178 $as_echo "loading" >&6; }
18179         . ${TK_BIN_DIR}/tkConfig.sh
18180     else
18181         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
18182 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18183     fi
18184
18185     # eval is required to do the TK_DBGX substitution
18186     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
18187     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
18188
18189     # If the TK_BIN_DIR is the build directory (not the install directory),
18190     # then set the common variable name to the value of the build variables.
18191     # For example, the variable TK_LIB_SPEC will be set to the value
18192     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
18193     # instead of TK_BUILD_LIB_SPEC since it will work with both an
18194     # installed and uninstalled version of Tcl.
18195     if test -f "${TK_BIN_DIR}/Makefile" ; then
18196         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
18197         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
18198         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
18199     elif test "`uname -s`" = "Darwin"; then
18200         # If Tk was built as a framework, attempt to use the libraries
18201         # from the framework at the given location so that linking works
18202         # against Tk.framework installed in an arbitrary location.
18203         case ${TK_DEFS} in
18204             *TK_FRAMEWORK*)
18205                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
18206                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
18207                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
18208                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
18209                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
18210                             break
18211                         fi
18212                     done
18213                 fi
18214                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
18215                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
18216                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
18217                 fi
18218                 ;;
18219         esac
18220     fi
18221
18222     # eval is required to do the TK_DBGX substitution
18223     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
18224     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
18225     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
18226     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
18227
18228
18229
18230
18231
18232
18233
18234
18235
18236
18237
18238
18239
18240
18241         # Check for in-tree Tk
18242         intree="no"
18243         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
18244           intree="yes"
18245         fi
18246
18247         # Find Tk private headers
18248         if test x"${intree}" = xno; then
18249
18250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
18251 $as_echo_n "checking for Tk private headers... " >&6; }
18252   private_dir=""
18253   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
18254   if test -f ${dir}/tkInt.h; then
18255     private_dir=${dir}
18256   fi
18257
18258   if test x"${private_dir}" = x; then
18259     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
18260   else
18261     TK_PRIVATE_INCLUDE="-I${private_dir}"
18262     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18263 $as_echo "${private_dir}" >&6; }
18264   fi
18265
18266           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
18267           TK_LIBRARY=${TK_LIB_SPEC}
18268           TK_DEPS=""
18269         else
18270           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
18271           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
18272           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
18273         fi
18274
18275
18276
18277
18278
18279         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
18280
18281         # Include some libraries that Tcl and Tk want.
18282         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
18283         # Yes, the ordering seems wrong here.  But it isn't.
18284         # TK_LIBS is the list of libraries that need to be linked
18285         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
18286         # were in LIBS then any link tests after this point would
18287         # try to include things like `$(LIBGUI)', which wouldn't work.
18288         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
18289
18290         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
18291         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
18292         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
18293         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
18294         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
18295         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
18296         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
18297
18298         if test x"$gdb_cv_os_cygwin" = xyes; then
18299           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
18300           WIN32LDAPP="-Wl,--subsystem,console"
18301           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
18302         fi
18303
18304         subdirs="$subdirs gdbtk"
18305
18306     fi
18307 fi
18308
18309
18310
18311
18312
18313
18314
18315
18316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
18317 $as_echo_n "checking for X... " >&6; }
18318
18319
18320 # Check whether --with-x was given.
18321 if test "${with_x+set}" = set; then :
18322   withval=$with_x;
18323 fi
18324
18325 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
18326 if test "x$with_x" = xno; then
18327   # The user explicitly disabled X.
18328   have_x=disabled
18329 else
18330   case $x_includes,$x_libraries in #(
18331     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
18332     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
18333   $as_echo_n "(cached) " >&6
18334 else
18335   # One or both of the vars are not set, and there is no cached value.
18336 ac_x_includes=no ac_x_libraries=no
18337 rm -f -r conftest.dir
18338 if mkdir conftest.dir; then
18339   cd conftest.dir
18340   cat >Imakefile <<'_ACEOF'
18341 incroot:
18342         @echo incroot='${INCROOT}'
18343 usrlibdir:
18344         @echo usrlibdir='${USRLIBDIR}'
18345 libdir:
18346         @echo libdir='${LIBDIR}'
18347 _ACEOF
18348   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
18349     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
18350     for ac_var in incroot usrlibdir libdir; do
18351       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
18352     done
18353     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
18354     for ac_extension in a so sl dylib la dll; do
18355       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
18356          test -f "$ac_im_libdir/libX11.$ac_extension"; then
18357         ac_im_usrlibdir=$ac_im_libdir; break
18358       fi
18359     done
18360     # Screen out bogus values from the imake configuration.  They are
18361     # bogus both because they are the default anyway, and because
18362     # using them would break gcc on systems where it needs fixed includes.
18363     case $ac_im_incroot in
18364         /usr/include) ac_x_includes= ;;
18365         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
18366     esac
18367     case $ac_im_usrlibdir in
18368         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
18369         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
18370     esac
18371   fi
18372   cd ..
18373   rm -f -r conftest.dir
18374 fi
18375
18376 # Standard set of common directories for X headers.
18377 # Check X11 before X11Rn because it is often a symlink to the current release.
18378 ac_x_header_dirs='
18379 /usr/X11/include
18380 /usr/X11R7/include
18381 /usr/X11R6/include
18382 /usr/X11R5/include
18383 /usr/X11R4/include
18384
18385 /usr/include/X11
18386 /usr/include/X11R7
18387 /usr/include/X11R6
18388 /usr/include/X11R5
18389 /usr/include/X11R4
18390
18391 /usr/local/X11/include
18392 /usr/local/X11R7/include
18393 /usr/local/X11R6/include
18394 /usr/local/X11R5/include
18395 /usr/local/X11R4/include
18396
18397 /usr/local/include/X11
18398 /usr/local/include/X11R7
18399 /usr/local/include/X11R6
18400 /usr/local/include/X11R5
18401 /usr/local/include/X11R4
18402
18403 /usr/X386/include
18404 /usr/x386/include
18405 /usr/XFree86/include/X11
18406
18407 /usr/include
18408 /usr/local/include
18409 /usr/unsupported/include
18410 /usr/athena/include
18411 /usr/local/x11r5/include
18412 /usr/lpp/Xamples/include
18413
18414 /usr/openwin/include
18415 /usr/openwin/share/include'
18416
18417 if test "$ac_x_includes" = no; then
18418   # Guess where to find include files, by looking for Xlib.h.
18419   # First, try using that file with no special directory specified.
18420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18421 /* end confdefs.h.  */
18422 #include <X11/Xlib.h>
18423 _ACEOF
18424 if ac_fn_c_try_cpp "$LINENO"; then :
18425   # We can compile using X headers with no special include directory.
18426 ac_x_includes=
18427 else
18428   for ac_dir in $ac_x_header_dirs; do
18429   if test -r "$ac_dir/X11/Xlib.h"; then
18430     ac_x_includes=$ac_dir
18431     break
18432   fi
18433 done
18434 fi
18435 rm -f conftest.err conftest.i conftest.$ac_ext
18436 fi # $ac_x_includes = no
18437
18438 if test "$ac_x_libraries" = no; then
18439   # Check for the libraries.
18440   # See if we find them without any special options.
18441   # Don't add to $LIBS permanently.
18442   ac_save_LIBS=$LIBS
18443   LIBS="-lX11 $LIBS"
18444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18445 /* end confdefs.h.  */
18446 #include <X11/Xlib.h>
18447 int
18448 main ()
18449 {
18450 XrmInitialize ()
18451   ;
18452   return 0;
18453 }
18454 _ACEOF
18455 if ac_fn_c_try_link "$LINENO"; then :
18456   LIBS=$ac_save_LIBS
18457 # We can link X programs with no special library path.
18458 ac_x_libraries=
18459 else
18460   LIBS=$ac_save_LIBS
18461 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
18462 do
18463   # Don't even attempt the hair of trying to link an X program!
18464   for ac_extension in a so sl dylib la dll; do
18465     if test -r "$ac_dir/libX11.$ac_extension"; then
18466       ac_x_libraries=$ac_dir
18467       break 2
18468     fi
18469   done
18470 done
18471 fi
18472 rm -f core conftest.err conftest.$ac_objext \
18473     conftest$ac_exeext conftest.$ac_ext
18474 fi # $ac_x_libraries = no
18475
18476 case $ac_x_includes,$ac_x_libraries in #(
18477   no,* | *,no | *\'*)
18478     # Didn't find X, or a directory has "'" in its name.
18479     ac_cv_have_x="have_x=no";; #(
18480   *)
18481     # Record where we found X for the cache.
18482     ac_cv_have_x="have_x=yes\
18483         ac_x_includes='$ac_x_includes'\
18484         ac_x_libraries='$ac_x_libraries'"
18485 esac
18486 fi
18487 ;; #(
18488     *) have_x=yes;;
18489   esac
18490   eval "$ac_cv_have_x"
18491 fi # $with_x != no
18492
18493 if test "$have_x" != yes; then
18494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
18495 $as_echo "$have_x" >&6; }
18496   no_x=yes
18497 else
18498   # If each of the values was on the command line, it overrides each guess.
18499   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
18500   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
18501   # Update the cache value to reflect the command line values.
18502   ac_cv_have_x="have_x=yes\
18503         ac_x_includes='$x_includes'\
18504         ac_x_libraries='$x_libraries'"
18505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
18506 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
18507 fi
18508
18509
18510 # Unlike the sim directory, whether a simulator is linked is controlled by
18511 # presence of a gdb_sim definition in the target configure.tgt entry.
18512 # This code just checks for a few cases where we'd like to ignore those
18513 # definitions, even when they're present in the '.mt' file.  These cases
18514 # are when --disable-sim is specified, or if the simulator directory is
18515 # not part of the source tree.
18516 #
18517 # Check whether --enable-sim was given.
18518 if test "${enable_sim+set}" = set; then :
18519   enableval=$enable_sim; echo "enable_sim = $enable_sim";
18520  echo "enableval = ${enableval}";
18521  case "${enableval}" in
18522   yes) ignore_sim=false ;;
18523   no)  ignore_sim=true ;;
18524   *)   ignore_sim=false ;;
18525  esac
18526 else
18527   ignore_sim=false
18528 fi
18529
18530
18531 if test ! -d "${srcdir}/../sim"; then
18532   ignore_sim=true
18533 fi
18534
18535 SIM=
18536 SIM_OBS=
18537 if test "${ignore_sim}" = "false"; then
18538   if test x"${gdb_sim}" != x ; then
18539     SIM="${gdb_sim}"
18540     SIM_OBS="remote-sim.o"
18541
18542 $as_echo "#define WITH_SIM 1" >>confdefs.h
18543
18544
18545     # Some tdep code should only be compiled in when the ppc sim is
18546     # built.  PR sim/13418.
18547     case $target in
18548       powerpc*-*-*)
18549
18550 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18551
18552         ;;
18553     esac
18554   fi
18555 fi
18556
18557
18558
18559
18560
18561
18562
18563
18564
18565
18566
18567
18568
18569
18570 # List of host floatformats.
18571
18572 cat >>confdefs.h <<_ACEOF
18573 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18574 _ACEOF
18575
18576
18577 cat >>confdefs.h <<_ACEOF
18578 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18579 _ACEOF
18580
18581
18582 cat >>confdefs.h <<_ACEOF
18583 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18584 _ACEOF
18585
18586
18587 # target_subdir is used by the testsuite to find the target libraries.
18588 target_subdir=
18589 if test "${host}" != "${target}"; then
18590     target_subdir="${target_alias}/"
18591 fi
18592
18593
18594 # Import nat definitions.
18595 nat_makefile_frag=/dev/null
18596 if test "${gdb_native}" = "yes"; then
18597   . ${srcdir}/configure.nat
18598   nativefile=$NAT_FILE
18599 fi
18600
18601
18602
18603
18604
18605
18606
18607
18608
18609
18610
18611 if test x"${gdb_osabi}" != x ; then
18612
18613 cat >>confdefs.h <<_ACEOF
18614 #define GDB_OSABI_DEFAULT $gdb_osabi
18615 _ACEOF
18616
18617 fi
18618
18619 # Check for babeltrace and babeltrace-ctf
18620
18621 # Check whether --with-babeltrace was given.
18622 if test "${with_babeltrace+set}" = set; then :
18623   withval=$with_babeltrace;
18624 else
18625   with_babeltrace=auto
18626 fi
18627
18628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18629 $as_echo_n "checking whether to use babeltrace... " >&6; }
18630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18631 $as_echo "$with_babeltrace" >&6; }
18632
18633 if test "x$with_babeltrace" = "xno"; then
18634   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18635 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18636 else
18637   # Append -Werror to CFLAGS so that configure can catch the warning
18638   # "assignment from incompatible pointer type", which is related to
18639   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18640   # in GDB, while babeltrace 1.0.3 is broken.
18641   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18642   # safe to save and restore CFLAGS here.
18643   saved_CFLAGS=$CFLAGS
18644   CFLAGS="$CFLAGS -Werror"
18645
18646
18647
18648
18649
18650
18651
18652
18653     use_additional=yes
18654
18655   acl_save_prefix="$prefix"
18656   prefix="$acl_final_prefix"
18657   acl_save_exec_prefix="$exec_prefix"
18658   exec_prefix="$acl_final_exec_prefix"
18659
18660     eval additional_includedir=\"$includedir\"
18661     eval additional_libdir=\"$libdir\"
18662
18663   exec_prefix="$acl_save_exec_prefix"
18664   prefix="$acl_save_prefix"
18665
18666
18667 # Check whether --with-libbabeltrace-prefix was given.
18668 if test "${with_libbabeltrace_prefix+set}" = set; then :
18669   withval=$with_libbabeltrace_prefix;
18670     if test "X$withval" = "Xno"; then
18671       use_additional=no
18672     else
18673       if test "X$withval" = "X"; then
18674
18675   acl_save_prefix="$prefix"
18676   prefix="$acl_final_prefix"
18677   acl_save_exec_prefix="$exec_prefix"
18678   exec_prefix="$acl_final_exec_prefix"
18679
18680           eval additional_includedir=\"$includedir\"
18681           eval additional_libdir=\"$libdir\"
18682
18683   exec_prefix="$acl_save_exec_prefix"
18684   prefix="$acl_save_prefix"
18685
18686       else
18687         additional_includedir="$withval/include"
18688         additional_libdir="$withval/lib"
18689       fi
18690     fi
18691
18692 fi
18693
18694
18695 # Check whether --with-libbabeltrace-type was given.
18696 if test "${with_libbabeltrace_type+set}" = set; then :
18697   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18698 else
18699    with_libbabeltrace_type=auto
18700 fi
18701
18702   lib_type=`eval echo \$with_libbabeltrace_type`
18703
18704       LIBBABELTRACE=
18705   LTLIBBABELTRACE=
18706   INCBABELTRACE=
18707   rpathdirs=
18708   ltrpathdirs=
18709   names_already_handled=
18710   names_next_round='babeltrace babeltrace-ctf'
18711   while test -n "$names_next_round"; do
18712     names_this_round="$names_next_round"
18713     names_next_round=
18714     for name in $names_this_round; do
18715       already_handled=
18716       for n in $names_already_handled; do
18717         if test "$n" = "$name"; then
18718           already_handled=yes
18719           break
18720         fi
18721       done
18722       if test -z "$already_handled"; then
18723         names_already_handled="$names_already_handled $name"
18724                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18725         eval value=\"\$HAVE_LIB$uppername\"
18726         if test -n "$value"; then
18727           if test "$value" = yes; then
18728             eval value=\"\$LIB$uppername\"
18729             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18730             eval value=\"\$LTLIB$uppername\"
18731             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18732           else
18733                                     :
18734           fi
18735         else
18736                               found_dir=
18737           found_la=
18738           found_so=
18739           found_a=
18740           if test $use_additional = yes; then
18741             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18742               found_dir="$additional_libdir"
18743               found_so="$additional_libdir/lib$name.$shlibext"
18744               if test -f "$additional_libdir/lib$name.la"; then
18745                 found_la="$additional_libdir/lib$name.la"
18746               fi
18747             elif test x$lib_type != xshared; then
18748               if test -f "$additional_libdir/lib$name.$libext"; then
18749                 found_dir="$additional_libdir"
18750                 found_a="$additional_libdir/lib$name.$libext"
18751                 if test -f "$additional_libdir/lib$name.la"; then
18752                   found_la="$additional_libdir/lib$name.la"
18753                 fi
18754               fi
18755             fi
18756           fi
18757           if test "X$found_dir" = "X"; then
18758             for x in $LDFLAGS $LTLIBBABELTRACE; do
18759
18760   acl_save_prefix="$prefix"
18761   prefix="$acl_final_prefix"
18762   acl_save_exec_prefix="$exec_prefix"
18763   exec_prefix="$acl_final_exec_prefix"
18764   eval x=\"$x\"
18765   exec_prefix="$acl_save_exec_prefix"
18766   prefix="$acl_save_prefix"
18767
18768               case "$x" in
18769                 -L*)
18770                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18771                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18772                     found_dir="$dir"
18773                     found_so="$dir/lib$name.$shlibext"
18774                     if test -f "$dir/lib$name.la"; then
18775                       found_la="$dir/lib$name.la"
18776                     fi
18777                   elif test x$lib_type != xshared; then
18778                     if test -f "$dir/lib$name.$libext"; then
18779                       found_dir="$dir"
18780                       found_a="$dir/lib$name.$libext"
18781                       if test -f "$dir/lib$name.la"; then
18782                         found_la="$dir/lib$name.la"
18783                       fi
18784                     fi
18785                   fi
18786                   ;;
18787               esac
18788               if test "X$found_dir" != "X"; then
18789                 break
18790               fi
18791             done
18792           fi
18793           if test "X$found_dir" != "X"; then
18794                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18795             if test "X$found_so" != "X"; then
18796                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18797                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18798               else
18799                                                                                 haveit=
18800                 for x in $ltrpathdirs; do
18801                   if test "X$x" = "X$found_dir"; then
18802                     haveit=yes
18803                     break
18804                   fi
18805                 done
18806                 if test -z "$haveit"; then
18807                   ltrpathdirs="$ltrpathdirs $found_dir"
18808                 fi
18809                                 if test "$hardcode_direct" = yes; then
18810                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18811                 else
18812                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18813                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18814                                                             haveit=
18815                     for x in $rpathdirs; do
18816                       if test "X$x" = "X$found_dir"; then
18817                         haveit=yes
18818                         break
18819                       fi
18820                     done
18821                     if test -z "$haveit"; then
18822                       rpathdirs="$rpathdirs $found_dir"
18823                     fi
18824                   else
18825                                                                                 haveit=
18826                     for x in $LDFLAGS $LIBBABELTRACE; do
18827
18828   acl_save_prefix="$prefix"
18829   prefix="$acl_final_prefix"
18830   acl_save_exec_prefix="$exec_prefix"
18831   exec_prefix="$acl_final_exec_prefix"
18832   eval x=\"$x\"
18833   exec_prefix="$acl_save_exec_prefix"
18834   prefix="$acl_save_prefix"
18835
18836                       if test "X$x" = "X-L$found_dir"; then
18837                         haveit=yes
18838                         break
18839                       fi
18840                     done
18841                     if test -z "$haveit"; then
18842                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18843                     fi
18844                     if test "$hardcode_minus_L" != no; then
18845                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18846                     else
18847                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18848                     fi
18849                   fi
18850                 fi
18851               fi
18852             else
18853               if test "X$found_a" != "X"; then
18854                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18855               else
18856                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18857               fi
18858             fi
18859                         additional_includedir=
18860             case "$found_dir" in
18861               */lib | */lib/)
18862                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18863                 additional_includedir="$basedir/include"
18864                 ;;
18865             esac
18866             if test "X$additional_includedir" != "X"; then
18867                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18868                 haveit=
18869                 if test "X$additional_includedir" = "X/usr/local/include"; then
18870                   if test -n "$GCC"; then
18871                     case $host_os in
18872                       linux*) haveit=yes;;
18873                     esac
18874                   fi
18875                 fi
18876                 if test -z "$haveit"; then
18877                   for x in $CPPFLAGS $INCBABELTRACE; do
18878
18879   acl_save_prefix="$prefix"
18880   prefix="$acl_final_prefix"
18881   acl_save_exec_prefix="$exec_prefix"
18882   exec_prefix="$acl_final_exec_prefix"
18883   eval x=\"$x\"
18884   exec_prefix="$acl_save_exec_prefix"
18885   prefix="$acl_save_prefix"
18886
18887                     if test "X$x" = "X-I$additional_includedir"; then
18888                       haveit=yes
18889                       break
18890                     fi
18891                   done
18892                   if test -z "$haveit"; then
18893                     if test -d "$additional_includedir"; then
18894                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18895                     fi
18896                   fi
18897                 fi
18898               fi
18899             fi
18900                         if test -n "$found_la"; then
18901                                                         save_libdir="$libdir"
18902               case "$found_la" in
18903                 */* | *\\*) . "$found_la" ;;
18904                 *) . "./$found_la" ;;
18905               esac
18906               libdir="$save_libdir"
18907                             for dep in $dependency_libs; do
18908                 case "$dep" in
18909                   -L*)
18910                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18911                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18912                       haveit=
18913                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18914                         if test -n "$GCC"; then
18915                           case $host_os in
18916                             linux*) haveit=yes;;
18917                           esac
18918                         fi
18919                       fi
18920                       if test -z "$haveit"; then
18921                         haveit=
18922                         for x in $LDFLAGS $LIBBABELTRACE; do
18923
18924   acl_save_prefix="$prefix"
18925   prefix="$acl_final_prefix"
18926   acl_save_exec_prefix="$exec_prefix"
18927   exec_prefix="$acl_final_exec_prefix"
18928   eval x=\"$x\"
18929   exec_prefix="$acl_save_exec_prefix"
18930   prefix="$acl_save_prefix"
18931
18932                           if test "X$x" = "X-L$additional_libdir"; then
18933                             haveit=yes
18934                             break
18935                           fi
18936                         done
18937                         if test -z "$haveit"; then
18938                           if test -d "$additional_libdir"; then
18939                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18940                           fi
18941                         fi
18942                         haveit=
18943                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18944
18945   acl_save_prefix="$prefix"
18946   prefix="$acl_final_prefix"
18947   acl_save_exec_prefix="$exec_prefix"
18948   exec_prefix="$acl_final_exec_prefix"
18949   eval x=\"$x\"
18950   exec_prefix="$acl_save_exec_prefix"
18951   prefix="$acl_save_prefix"
18952
18953                           if test "X$x" = "X-L$additional_libdir"; then
18954                             haveit=yes
18955                             break
18956                           fi
18957                         done
18958                         if test -z "$haveit"; then
18959                           if test -d "$additional_libdir"; then
18960                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
18961                           fi
18962                         fi
18963                       fi
18964                     fi
18965                     ;;
18966                   -R*)
18967                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18968                     if test "$enable_rpath" != no; then
18969                                                                   haveit=
18970                       for x in $rpathdirs; do
18971                         if test "X$x" = "X$dir"; then
18972                           haveit=yes
18973                           break
18974                         fi
18975                       done
18976                       if test -z "$haveit"; then
18977                         rpathdirs="$rpathdirs $dir"
18978                       fi
18979                                                                   haveit=
18980                       for x in $ltrpathdirs; do
18981                         if test "X$x" = "X$dir"; then
18982                           haveit=yes
18983                           break
18984                         fi
18985                       done
18986                       if test -z "$haveit"; then
18987                         ltrpathdirs="$ltrpathdirs $dir"
18988                       fi
18989                     fi
18990                     ;;
18991                   -l*)
18992                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18993                     ;;
18994                   *.la)
18995                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
18996                     ;;
18997                   *)
18998                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
18999                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
19000                     ;;
19001                 esac
19002               done
19003             fi
19004           else
19005                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19006               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
19007               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
19008             else
19009               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
19010               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
19011             fi
19012           fi
19013         fi
19014       fi
19015     done
19016   done
19017   if test "X$rpathdirs" != "X"; then
19018     if test -n "$hardcode_libdir_separator"; then
19019                         alldirs=
19020       for found_dir in $rpathdirs; do
19021         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19022       done
19023             acl_save_libdir="$libdir"
19024       libdir="$alldirs"
19025       eval flag=\"$hardcode_libdir_flag_spec\"
19026       libdir="$acl_save_libdir"
19027       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19028     else
19029             for found_dir in $rpathdirs; do
19030         acl_save_libdir="$libdir"
19031         libdir="$found_dir"
19032         eval flag=\"$hardcode_libdir_flag_spec\"
19033         libdir="$acl_save_libdir"
19034         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19035       done
19036     fi
19037   fi
19038   if test "X$ltrpathdirs" != "X"; then
19039             for found_dir in $ltrpathdirs; do
19040       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
19041     done
19042   fi
19043
19044
19045         ac_save_CPPFLAGS="$CPPFLAGS"
19046
19047   for element in $INCBABELTRACE; do
19048     haveit=
19049     for x in $CPPFLAGS; do
19050
19051   acl_save_prefix="$prefix"
19052   prefix="$acl_final_prefix"
19053   acl_save_exec_prefix="$exec_prefix"
19054   exec_prefix="$acl_final_exec_prefix"
19055   eval x=\"$x\"
19056   exec_prefix="$acl_save_exec_prefix"
19057   prefix="$acl_save_prefix"
19058
19059       if test "X$x" = "X$element"; then
19060         haveit=yes
19061         break
19062       fi
19063     done
19064     if test -z "$haveit"; then
19065       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19066     fi
19067   done
19068
19069
19070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
19071 $as_echo_n "checking for libbabeltrace... " >&6; }
19072 if ${ac_cv_libbabeltrace+:} false; then :
19073   $as_echo_n "(cached) " >&6
19074 else
19075
19076     ac_save_LIBS="$LIBS"
19077     LIBS="$LIBS $LIBBABELTRACE"
19078     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19079 /* end confdefs.h.  */
19080 #include <babeltrace/babeltrace.h>
19081                          #include <babeltrace/ctf/events.h>
19082                          #include <babeltrace/ctf/iterator.h>
19083 int
19084 main ()
19085 {
19086 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
19087                         struct bt_ctf_event *event = NULL;
19088                         const struct bt_definition *scope;
19089
19090                         pos->type = BT_SEEK_BEGIN;
19091                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
19092                         scope = bt_ctf_get_top_level_scope (event,
19093                                                            BT_STREAM_EVENT_HEADER);
19094                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
19095
19096   ;
19097   return 0;
19098 }
19099 _ACEOF
19100 if ac_fn_c_try_link "$LINENO"; then :
19101   ac_cv_libbabeltrace=yes
19102 else
19103   ac_cv_libbabeltrace=no
19104 fi
19105 rm -f core conftest.err conftest.$ac_objext \
19106     conftest$ac_exeext conftest.$ac_ext
19107     LIBS="$ac_save_LIBS"
19108
19109 fi
19110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
19111 $as_echo "$ac_cv_libbabeltrace" >&6; }
19112   if test "$ac_cv_libbabeltrace" = yes; then
19113     HAVE_LIBBABELTRACE=yes
19114
19115 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
19116
19117     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
19118 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
19119     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
19120 $as_echo "$LIBBABELTRACE" >&6; }
19121   else
19122     HAVE_LIBBABELTRACE=no
19123             CPPFLAGS="$ac_save_CPPFLAGS"
19124     LIBBABELTRACE=
19125     LTLIBBABELTRACE=
19126   fi
19127
19128
19129
19130
19131
19132
19133   CFLAGS=$saved_CFLAGS
19134
19135   if test "$HAVE_LIBBABELTRACE" != yes; then
19136      if test "$with_babeltrace" = yes; then
19137        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
19138      else
19139        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
19140 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
19141      fi
19142   fi
19143 fi
19144
19145 # Check for xxhash
19146
19147 # Check whether --with-xxhash was given.
19148 if test "${with_xxhash+set}" = set; then :
19149   withval=$with_xxhash;
19150 else
19151   with_xxhash=auto
19152 fi
19153
19154
19155  # Check whether --enable-libctf was given.
19156 if test "${enable_libctf+set}" = set; then :
19157   enableval=$enable_libctf;
19158       case "$enableval" in
19159        yes|no) ;;
19160        *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
19161       esac
19162
19163 else
19164   enable_libctf=yes
19165 fi
19166
19167
19168 if test x${enable_static} = xno; then
19169   LIBCTF="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so"
19170   CTF_DEPS="../libctf/.libs/libctf.so"
19171 else
19172   LIBCTF="../libctf/.libs/libctf.a"
19173   CTF_DEPS="$LIBCTF"
19174 fi
19175 if test "${enable_libctf}" = yes; then
19176
19177 $as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
19178
19179 else
19180   LIBCTF=
19181   CTF_DEPS=
19182 fi
19183
19184
19185
19186 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
19187 # empty version.
19188
19189 if test "x$with_xxhash" != "xno"; then
19190
19191
19192
19193
19194
19195
19196
19197
19198     use_additional=yes
19199
19200   acl_save_prefix="$prefix"
19201   prefix="$acl_final_prefix"
19202   acl_save_exec_prefix="$exec_prefix"
19203   exec_prefix="$acl_final_exec_prefix"
19204
19205     eval additional_includedir=\"$includedir\"
19206     eval additional_libdir=\"$libdir\"
19207
19208   exec_prefix="$acl_save_exec_prefix"
19209   prefix="$acl_save_prefix"
19210
19211
19212 # Check whether --with-libxxhash-prefix was given.
19213 if test "${with_libxxhash_prefix+set}" = set; then :
19214   withval=$with_libxxhash_prefix;
19215     if test "X$withval" = "Xno"; then
19216       use_additional=no
19217     else
19218       if test "X$withval" = "X"; then
19219
19220   acl_save_prefix="$prefix"
19221   prefix="$acl_final_prefix"
19222   acl_save_exec_prefix="$exec_prefix"
19223   exec_prefix="$acl_final_exec_prefix"
19224
19225           eval additional_includedir=\"$includedir\"
19226           eval additional_libdir=\"$libdir\"
19227
19228   exec_prefix="$acl_save_exec_prefix"
19229   prefix="$acl_save_prefix"
19230
19231       else
19232         additional_includedir="$withval/include"
19233         additional_libdir="$withval/lib"
19234       fi
19235     fi
19236
19237 fi
19238
19239
19240 # Check whether --with-libxxhash-type was given.
19241 if test "${with_libxxhash_type+set}" = set; then :
19242   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
19243 else
19244    with_libxxhash_type=auto
19245 fi
19246
19247   lib_type=`eval echo \$with_libxxhash_type`
19248
19249       LIBXXHASH=
19250   LTLIBXXHASH=
19251   INCXXHASH=
19252   rpathdirs=
19253   ltrpathdirs=
19254   names_already_handled=
19255   names_next_round='xxhash '
19256   while test -n "$names_next_round"; do
19257     names_this_round="$names_next_round"
19258     names_next_round=
19259     for name in $names_this_round; do
19260       already_handled=
19261       for n in $names_already_handled; do
19262         if test "$n" = "$name"; then
19263           already_handled=yes
19264           break
19265         fi
19266       done
19267       if test -z "$already_handled"; then
19268         names_already_handled="$names_already_handled $name"
19269                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
19270         eval value=\"\$HAVE_LIB$uppername\"
19271         if test -n "$value"; then
19272           if test "$value" = yes; then
19273             eval value=\"\$LIB$uppername\"
19274             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
19275             eval value=\"\$LTLIB$uppername\"
19276             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
19277           else
19278                                     :
19279           fi
19280         else
19281                               found_dir=
19282           found_la=
19283           found_so=
19284           found_a=
19285           if test $use_additional = yes; then
19286             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19287               found_dir="$additional_libdir"
19288               found_so="$additional_libdir/lib$name.$shlibext"
19289               if test -f "$additional_libdir/lib$name.la"; then
19290                 found_la="$additional_libdir/lib$name.la"
19291               fi
19292             elif test x$lib_type != xshared; then
19293               if test -f "$additional_libdir/lib$name.$libext"; then
19294                 found_dir="$additional_libdir"
19295                 found_a="$additional_libdir/lib$name.$libext"
19296                 if test -f "$additional_libdir/lib$name.la"; then
19297                   found_la="$additional_libdir/lib$name.la"
19298                 fi
19299               fi
19300             fi
19301           fi
19302           if test "X$found_dir" = "X"; then
19303             for x in $LDFLAGS $LTLIBXXHASH; do
19304
19305   acl_save_prefix="$prefix"
19306   prefix="$acl_final_prefix"
19307   acl_save_exec_prefix="$exec_prefix"
19308   exec_prefix="$acl_final_exec_prefix"
19309   eval x=\"$x\"
19310   exec_prefix="$acl_save_exec_prefix"
19311   prefix="$acl_save_prefix"
19312
19313               case "$x" in
19314                 -L*)
19315                   dir=`echo "X$x" | sed -e 's/^X-L//'`
19316                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19317                     found_dir="$dir"
19318                     found_so="$dir/lib$name.$shlibext"
19319                     if test -f "$dir/lib$name.la"; then
19320                       found_la="$dir/lib$name.la"
19321                     fi
19322                   elif test x$lib_type != xshared; then
19323                     if test -f "$dir/lib$name.$libext"; then
19324                       found_dir="$dir"
19325                       found_a="$dir/lib$name.$libext"
19326                       if test -f "$dir/lib$name.la"; then
19327                         found_la="$dir/lib$name.la"
19328                       fi
19329                     fi
19330                   fi
19331                   ;;
19332               esac
19333               if test "X$found_dir" != "X"; then
19334                 break
19335               fi
19336             done
19337           fi
19338           if test "X$found_dir" != "X"; then
19339                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
19340             if test "X$found_so" != "X"; then
19341                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
19342                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19343               else
19344                                                                                 haveit=
19345                 for x in $ltrpathdirs; do
19346                   if test "X$x" = "X$found_dir"; then
19347                     haveit=yes
19348                     break
19349                   fi
19350                 done
19351                 if test -z "$haveit"; then
19352                   ltrpathdirs="$ltrpathdirs $found_dir"
19353                 fi
19354                                 if test "$hardcode_direct" = yes; then
19355                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19356                 else
19357                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
19358                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19359                                                             haveit=
19360                     for x in $rpathdirs; do
19361                       if test "X$x" = "X$found_dir"; then
19362                         haveit=yes
19363                         break
19364                       fi
19365                     done
19366                     if test -z "$haveit"; then
19367                       rpathdirs="$rpathdirs $found_dir"
19368                     fi
19369                   else
19370                                                                                 haveit=
19371                     for x in $LDFLAGS $LIBXXHASH; do
19372
19373   acl_save_prefix="$prefix"
19374   prefix="$acl_final_prefix"
19375   acl_save_exec_prefix="$exec_prefix"
19376   exec_prefix="$acl_final_exec_prefix"
19377   eval x=\"$x\"
19378   exec_prefix="$acl_save_exec_prefix"
19379   prefix="$acl_save_prefix"
19380
19381                       if test "X$x" = "X-L$found_dir"; then
19382                         haveit=yes
19383                         break
19384                       fi
19385                     done
19386                     if test -z "$haveit"; then
19387                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
19388                     fi
19389                     if test "$hardcode_minus_L" != no; then
19390                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19391                     else
19392                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19393                     fi
19394                   fi
19395                 fi
19396               fi
19397             else
19398               if test "X$found_a" != "X"; then
19399                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
19400               else
19401                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
19402               fi
19403             fi
19404                         additional_includedir=
19405             case "$found_dir" in
19406               */lib | */lib/)
19407                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19408                 additional_includedir="$basedir/include"
19409                 ;;
19410             esac
19411             if test "X$additional_includedir" != "X"; then
19412                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19413                 haveit=
19414                 if test "X$additional_includedir" = "X/usr/local/include"; then
19415                   if test -n "$GCC"; then
19416                     case $host_os in
19417                       linux*) haveit=yes;;
19418                     esac
19419                   fi
19420                 fi
19421                 if test -z "$haveit"; then
19422                   for x in $CPPFLAGS $INCXXHASH; do
19423
19424   acl_save_prefix="$prefix"
19425   prefix="$acl_final_prefix"
19426   acl_save_exec_prefix="$exec_prefix"
19427   exec_prefix="$acl_final_exec_prefix"
19428   eval x=\"$x\"
19429   exec_prefix="$acl_save_exec_prefix"
19430   prefix="$acl_save_prefix"
19431
19432                     if test "X$x" = "X-I$additional_includedir"; then
19433                       haveit=yes
19434                       break
19435                     fi
19436                   done
19437                   if test -z "$haveit"; then
19438                     if test -d "$additional_includedir"; then
19439                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
19440                     fi
19441                   fi
19442                 fi
19443               fi
19444             fi
19445                         if test -n "$found_la"; then
19446                                                         save_libdir="$libdir"
19447               case "$found_la" in
19448                 */* | *\\*) . "$found_la" ;;
19449                 *) . "./$found_la" ;;
19450               esac
19451               libdir="$save_libdir"
19452                             for dep in $dependency_libs; do
19453                 case "$dep" in
19454                   -L*)
19455                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19456                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19457                       haveit=
19458                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19459                         if test -n "$GCC"; then
19460                           case $host_os in
19461                             linux*) haveit=yes;;
19462                           esac
19463                         fi
19464                       fi
19465                       if test -z "$haveit"; then
19466                         haveit=
19467                         for x in $LDFLAGS $LIBXXHASH; do
19468
19469   acl_save_prefix="$prefix"
19470   prefix="$acl_final_prefix"
19471   acl_save_exec_prefix="$exec_prefix"
19472   exec_prefix="$acl_final_exec_prefix"
19473   eval x=\"$x\"
19474   exec_prefix="$acl_save_exec_prefix"
19475   prefix="$acl_save_prefix"
19476
19477                           if test "X$x" = "X-L$additional_libdir"; then
19478                             haveit=yes
19479                             break
19480                           fi
19481                         done
19482                         if test -z "$haveit"; then
19483                           if test -d "$additional_libdir"; then
19484                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
19485                           fi
19486                         fi
19487                         haveit=
19488                         for x in $LDFLAGS $LTLIBXXHASH; do
19489
19490   acl_save_prefix="$prefix"
19491   prefix="$acl_final_prefix"
19492   acl_save_exec_prefix="$exec_prefix"
19493   exec_prefix="$acl_final_exec_prefix"
19494   eval x=\"$x\"
19495   exec_prefix="$acl_save_exec_prefix"
19496   prefix="$acl_save_prefix"
19497
19498                           if test "X$x" = "X-L$additional_libdir"; then
19499                             haveit=yes
19500                             break
19501                           fi
19502                         done
19503                         if test -z "$haveit"; then
19504                           if test -d "$additional_libdir"; then
19505                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
19506                           fi
19507                         fi
19508                       fi
19509                     fi
19510                     ;;
19511                   -R*)
19512                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19513                     if test "$enable_rpath" != no; then
19514                                                                   haveit=
19515                       for x in $rpathdirs; do
19516                         if test "X$x" = "X$dir"; then
19517                           haveit=yes
19518                           break
19519                         fi
19520                       done
19521                       if test -z "$haveit"; then
19522                         rpathdirs="$rpathdirs $dir"
19523                       fi
19524                                                                   haveit=
19525                       for x in $ltrpathdirs; do
19526                         if test "X$x" = "X$dir"; then
19527                           haveit=yes
19528                           break
19529                         fi
19530                       done
19531                       if test -z "$haveit"; then
19532                         ltrpathdirs="$ltrpathdirs $dir"
19533                       fi
19534                     fi
19535                     ;;
19536                   -l*)
19537                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19538                     ;;
19539                   *.la)
19540                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19541                     ;;
19542                   *)
19543                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
19544                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
19545                     ;;
19546                 esac
19547               done
19548             fi
19549           else
19550                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19551               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19552               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
19553             else
19554               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
19555               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
19556             fi
19557           fi
19558         fi
19559       fi
19560     done
19561   done
19562   if test "X$rpathdirs" != "X"; then
19563     if test -n "$hardcode_libdir_separator"; then
19564                         alldirs=
19565       for found_dir in $rpathdirs; do
19566         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19567       done
19568             acl_save_libdir="$libdir"
19569       libdir="$alldirs"
19570       eval flag=\"$hardcode_libdir_flag_spec\"
19571       libdir="$acl_save_libdir"
19572       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19573     else
19574             for found_dir in $rpathdirs; do
19575         acl_save_libdir="$libdir"
19576         libdir="$found_dir"
19577         eval flag=\"$hardcode_libdir_flag_spec\"
19578         libdir="$acl_save_libdir"
19579         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19580       done
19581     fi
19582   fi
19583   if test "X$ltrpathdirs" != "X"; then
19584             for found_dir in $ltrpathdirs; do
19585       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19586     done
19587   fi
19588
19589
19590         ac_save_CPPFLAGS="$CPPFLAGS"
19591
19592   for element in $INCXXHASH; do
19593     haveit=
19594     for x in $CPPFLAGS; do
19595
19596   acl_save_prefix="$prefix"
19597   prefix="$acl_final_prefix"
19598   acl_save_exec_prefix="$exec_prefix"
19599   exec_prefix="$acl_final_exec_prefix"
19600   eval x=\"$x\"
19601   exec_prefix="$acl_save_exec_prefix"
19602   prefix="$acl_save_prefix"
19603
19604       if test "X$x" = "X$element"; then
19605         haveit=yes
19606         break
19607       fi
19608     done
19609     if test -z "$haveit"; then
19610       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19611     fi
19612   done
19613
19614
19615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19616 $as_echo_n "checking for libxxhash... " >&6; }
19617 if ${ac_cv_libxxhash+:} false; then :
19618   $as_echo_n "(cached) " >&6
19619 else
19620
19621     ac_save_LIBS="$LIBS"
19622     LIBS="$LIBS $LIBXXHASH"
19623     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19624 /* end confdefs.h.  */
19625 #include <xxhash.h>
19626 int
19627 main ()
19628 {
19629 XXH32("foo", 3, 0);
19630
19631   ;
19632   return 0;
19633 }
19634 _ACEOF
19635 if ac_fn_c_try_link "$LINENO"; then :
19636   ac_cv_libxxhash=yes
19637 else
19638   ac_cv_libxxhash=no
19639 fi
19640 rm -f core conftest.err conftest.$ac_objext \
19641     conftest$ac_exeext conftest.$ac_ext
19642     LIBS="$ac_save_LIBS"
19643
19644 fi
19645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19646 $as_echo "$ac_cv_libxxhash" >&6; }
19647   if test "$ac_cv_libxxhash" = yes; then
19648     HAVE_LIBXXHASH=yes
19649
19650 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19651
19652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19653 $as_echo_n "checking how to link with libxxhash... " >&6; }
19654     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19655 $as_echo "$LIBXXHASH" >&6; }
19656   else
19657     HAVE_LIBXXHASH=no
19658             CPPFLAGS="$ac_save_CPPFLAGS"
19659     LIBXXHASH=
19660     LTLIBXXHASH=
19661   fi
19662
19663
19664
19665
19666
19667
19668   if test "$HAVE_LIBXXHASH" != yes; then
19669     if test "$with_xxhash" = yes; then
19670       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19671     fi
19672   fi
19673   if test "x$with_xxhash" = "xauto"; then
19674     with_xxhash="$HAVE_LIBXXHASH"
19675   fi
19676 fi
19677
19678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19679 $as_echo_n "checking whether to use xxhash... " >&6; }
19680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19681 $as_echo "$with_xxhash" >&6; }
19682
19683 NM_H=
19684 rm -f nm.h
19685 if test "${nativefile}" != ""; then
19686     case "${nativefile}" in
19687       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19688       * ) GDB_NM_FILE="${nativefile}"
19689     esac
19690     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19691
19692
19693 cat >>confdefs.h <<_ACEOF
19694 #define GDB_NM_FILE "${GDB_NM_FILE}"
19695 _ACEOF
19696
19697     NM_H=nm.h
19698 fi
19699
19700
19701
19702 for ac_prog in xsltproc
19703 do
19704   # Extract the first word of "$ac_prog", so it can be a program name with args.
19705 set dummy $ac_prog; ac_word=$2
19706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19707 $as_echo_n "checking for $ac_word... " >&6; }
19708 if ${ac_cv_path_XSLTPROC+:} false; then :
19709   $as_echo_n "(cached) " >&6
19710 else
19711   case $XSLTPROC in
19712   [\\/]* | ?:[\\/]*)
19713   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19714   ;;
19715   *)
19716   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19717 for as_dir in $PATH
19718 do
19719   IFS=$as_save_IFS
19720   test -z "$as_dir" && as_dir=.
19721     for ac_exec_ext in '' $ac_executable_extensions; do
19722   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19723     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19724     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19725     break 2
19726   fi
19727 done
19728   done
19729 IFS=$as_save_IFS
19730
19731   ;;
19732 esac
19733 fi
19734 XSLTPROC=$ac_cv_path_XSLTPROC
19735 if test -n "$XSLTPROC"; then
19736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19737 $as_echo "$XSLTPROC" >&6; }
19738 else
19739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19740 $as_echo "no" >&6; }
19741 fi
19742
19743
19744   test -n "$XSLTPROC" && break
19745 done
19746 test -n "$XSLTPROC" || XSLTPROC="missing"
19747
19748 if test "x$USE_MAINTAINER_MODE" = xyes; then
19749   if test "${XSLTPROC}" = missing; then
19750     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19751   fi
19752 fi
19753
19754
19755
19756
19757
19758 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19759
19760
19761
19762 # Check whether we will enable the inclusion of unit tests when
19763 # compiling GDB.
19764 #
19765 # The default value of this option changes depending whether we're on
19766 # development mode (in which case it's "true") or not (in which case
19767 # it's "false").  The $development variable is set by the GDB_AC_COMMON
19768 # macro, which must therefore be used before GDB_AC_SELFTEST.
19769
19770 if test "x$development" != xtrue && test "x$development" != xfalse; then :
19771   as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
19772 fi
19773
19774 # Check whether --enable-unit-tests was given.
19775 if test "${enable_unit_tests+set}" = set; then :
19776   enableval=$enable_unit_tests; case "${enableval}" in
19777   yes)  enable_unittests=true  ;;
19778   no)   enable_unittests=false ;;
19779   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19780 esac
19781 else
19782   enable_unittests=$development
19783 fi
19784
19785
19786 if $enable_unittests; then
19787
19788 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19789
19790
19791   CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)"
19792   CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)"
19793
19794 fi
19795
19796
19797
19798   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19799   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19800   if test "x$GDB_TRANSFORM_NAME" = x; then
19801      GDB_TRANSFORM_NAME=gdb
19802   fi
19803
19804
19805
19806   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19807   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19808   if test "x$GCORE_TRANSFORM_NAME" = x; then
19809      GCORE_TRANSFORM_NAME=gcore
19810   fi
19811
19812
19813 ac_config_files="$ac_config_files gcore"
19814
19815 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19816
19817
19818 cat >confcache <<\_ACEOF
19819 # This file is a shell script that caches the results of configure
19820 # tests run on this system so they can be shared between configure
19821 # scripts and configure runs, see configure's option --config-cache.
19822 # It is not useful on other systems.  If it contains results you don't
19823 # want to keep, you may remove or edit it.
19824 #
19825 # config.status only pays attention to the cache file if you give it
19826 # the --recheck option to rerun configure.
19827 #
19828 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19829 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19830 # following values.
19831
19832 _ACEOF
19833
19834 # The following way of writing the cache mishandles newlines in values,
19835 # but we know of no workaround that is simple, portable, and efficient.
19836 # So, we kill variables containing newlines.
19837 # Ultrix sh set writes to stderr and can't be redirected directly,
19838 # and sets the high bit in the cache file unless we assign to the vars.
19839 (
19840   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19841     eval ac_val=\$$ac_var
19842     case $ac_val in #(
19843     *${as_nl}*)
19844       case $ac_var in #(
19845       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19846 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19847       esac
19848       case $ac_var in #(
19849       _ | IFS | as_nl) ;; #(
19850       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19851       *) { eval $ac_var=; unset $ac_var;} ;;
19852       esac ;;
19853     esac
19854   done
19855
19856   (set) 2>&1 |
19857     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19858     *${as_nl}ac_space=\ *)
19859       # `set' does not quote correctly, so add quotes: double-quote
19860       # substitution turns \\\\ into \\, and sed turns \\ into \.
19861       sed -n \
19862         "s/'/'\\\\''/g;
19863           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19864       ;; #(
19865     *)
19866       # `set' quotes correctly as required by POSIX, so do not add quotes.
19867       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19868       ;;
19869     esac |
19870     sort
19871 ) |
19872   sed '
19873      /^ac_cv_env_/b end
19874      t clear
19875      :clear
19876      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19877      t end
19878      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19879      :end' >>confcache
19880 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19881   if test -w "$cache_file"; then
19882     if test "x$cache_file" != "x/dev/null"; then
19883       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19884 $as_echo "$as_me: updating cache $cache_file" >&6;}
19885       if test ! -f "$cache_file" || test -h "$cache_file"; then
19886         cat confcache >"$cache_file"
19887       else
19888         case $cache_file in #(
19889         */* | ?:*)
19890           mv -f confcache "$cache_file"$$ &&
19891           mv -f "$cache_file"$$ "$cache_file" ;; #(
19892         *)
19893           mv -f confcache "$cache_file" ;;
19894         esac
19895       fi
19896     fi
19897   else
19898     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19899 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19900   fi
19901 fi
19902 rm -f confcache
19903
19904 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19905 # Let make expand exec_prefix.
19906 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19907
19908 DEFS=-DHAVE_CONFIG_H
19909
19910 ac_libobjs=
19911 ac_ltlibobjs=
19912 U=
19913 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19914   # 1. Remove the extension, and $U if already installed.
19915   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19916   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19917   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19918   #    will be set to the directory where LIBOBJS objects are built.
19919   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19920   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19921 done
19922 LIBOBJS=$ac_libobjs
19923
19924 LTLIBOBJS=$ac_ltlibobjs
19925
19926
19927 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19928   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19929 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19930 fi
19931 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19932   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19933 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19934 fi
19935 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19936   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19937 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19938 fi
19939
19940
19941 : "${CONFIG_STATUS=./config.status}"
19942 ac_write_fail=0
19943 ac_clean_files_save=$ac_clean_files
19944 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19945 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19946 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19947 as_write_fail=0
19948 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19949 #! $SHELL
19950 # Generated by $as_me.
19951 # Run this file to recreate the current configuration.
19952 # Compiler output produced by configure, useful for debugging
19953 # configure, is in config.log if it exists.
19954
19955 debug=false
19956 ac_cs_recheck=false
19957 ac_cs_silent=false
19958
19959 SHELL=\${CONFIG_SHELL-$SHELL}
19960 export SHELL
19961 _ASEOF
19962 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19963 ## -------------------- ##
19964 ## M4sh Initialization. ##
19965 ## -------------------- ##
19966
19967 # Be more Bourne compatible
19968 DUALCASE=1; export DUALCASE # for MKS sh
19969 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19970   emulate sh
19971   NULLCMD=:
19972   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19973   # is contrary to our usage.  Disable this feature.
19974   alias -g '${1+"$@"}'='"$@"'
19975   setopt NO_GLOB_SUBST
19976 else
19977   case `(set -o) 2>/dev/null` in #(
19978   *posix*) :
19979     set -o posix ;; #(
19980   *) :
19981      ;;
19982 esac
19983 fi
19984
19985
19986 as_nl='
19987 '
19988 export as_nl
19989 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19990 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19991 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19992 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19993 # Prefer a ksh shell builtin over an external printf program on Solaris,
19994 # but without wasting forks for bash or zsh.
19995 if test -z "$BASH_VERSION$ZSH_VERSION" \
19996     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19997   as_echo='print -r --'
19998   as_echo_n='print -rn --'
19999 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20000   as_echo='printf %s\n'
20001   as_echo_n='printf %s'
20002 else
20003   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20004     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20005     as_echo_n='/usr/ucb/echo -n'
20006   else
20007     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20008     as_echo_n_body='eval
20009       arg=$1;
20010       case $arg in #(
20011       *"$as_nl"*)
20012         expr "X$arg" : "X\\(.*\\)$as_nl";
20013         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20014       esac;
20015       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20016     '
20017     export as_echo_n_body
20018     as_echo_n='sh -c $as_echo_n_body as_echo'
20019   fi
20020   export as_echo_body
20021   as_echo='sh -c $as_echo_body as_echo'
20022 fi
20023
20024 # The user is always right.
20025 if test "${PATH_SEPARATOR+set}" != set; then
20026   PATH_SEPARATOR=:
20027   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20028     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20029       PATH_SEPARATOR=';'
20030   }
20031 fi
20032
20033
20034 # IFS
20035 # We need space, tab and new line, in precisely that order.  Quoting is
20036 # there to prevent editors from complaining about space-tab.
20037 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20038 # splitting by setting IFS to empty value.)
20039 IFS=" ""        $as_nl"
20040
20041 # Find who we are.  Look in the path if we contain no directory separator.
20042 as_myself=
20043 case $0 in #((
20044   *[\\/]* ) as_myself=$0 ;;
20045   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20046 for as_dir in $PATH
20047 do
20048   IFS=$as_save_IFS
20049   test -z "$as_dir" && as_dir=.
20050     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20051   done
20052 IFS=$as_save_IFS
20053
20054      ;;
20055 esac
20056 # We did not find ourselves, most probably we were run as `sh COMMAND'
20057 # in which case we are not to be found in the path.
20058 if test "x$as_myself" = x; then
20059   as_myself=$0
20060 fi
20061 if test ! -f "$as_myself"; then
20062   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20063   exit 1
20064 fi
20065
20066 # Unset variables that we do not need and which cause bugs (e.g. in
20067 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20068 # suppresses any "Segmentation fault" message there.  '((' could
20069 # trigger a bug in pdksh 5.2.14.
20070 for as_var in BASH_ENV ENV MAIL MAILPATH
20071 do eval test x\${$as_var+set} = xset \
20072   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20073 done
20074 PS1='$ '
20075 PS2='> '
20076 PS4='+ '
20077
20078 # NLS nuisances.
20079 LC_ALL=C
20080 export LC_ALL
20081 LANGUAGE=C
20082 export LANGUAGE
20083
20084 # CDPATH.
20085 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20086
20087
20088 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20089 # ----------------------------------------
20090 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20091 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20092 # script with STATUS, using 1 if that was 0.
20093 as_fn_error ()
20094 {
20095   as_status=$1; test $as_status -eq 0 && as_status=1
20096   if test "$4"; then
20097     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20098     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20099   fi
20100   $as_echo "$as_me: error: $2" >&2
20101   as_fn_exit $as_status
20102 } # as_fn_error
20103
20104
20105 # as_fn_set_status STATUS
20106 # -----------------------
20107 # Set $? to STATUS, without forking.
20108 as_fn_set_status ()
20109 {
20110   return $1
20111 } # as_fn_set_status
20112
20113 # as_fn_exit STATUS
20114 # -----------------
20115 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20116 as_fn_exit ()
20117 {
20118   set +e
20119   as_fn_set_status $1
20120   exit $1
20121 } # as_fn_exit
20122
20123 # as_fn_unset VAR
20124 # ---------------
20125 # Portably unset VAR.
20126 as_fn_unset ()
20127 {
20128   { eval $1=; unset $1;}
20129 }
20130 as_unset=as_fn_unset
20131 # as_fn_append VAR VALUE
20132 # ----------------------
20133 # Append the text in VALUE to the end of the definition contained in VAR. Take
20134 # advantage of any shell optimizations that allow amortized linear growth over
20135 # repeated appends, instead of the typical quadratic growth present in naive
20136 # implementations.
20137 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20138   eval 'as_fn_append ()
20139   {
20140     eval $1+=\$2
20141   }'
20142 else
20143   as_fn_append ()
20144   {
20145     eval $1=\$$1\$2
20146   }
20147 fi # as_fn_append
20148
20149 # as_fn_arith ARG...
20150 # ------------------
20151 # Perform arithmetic evaluation on the ARGs, and store the result in the
20152 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20153 # must be portable across $(()) and expr.
20154 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20155   eval 'as_fn_arith ()
20156   {
20157     as_val=$(( $* ))
20158   }'
20159 else
20160   as_fn_arith ()
20161   {
20162     as_val=`expr "$@" || test $? -eq 1`
20163   }
20164 fi # as_fn_arith
20165
20166
20167 if expr a : '\(a\)' >/dev/null 2>&1 &&
20168    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20169   as_expr=expr
20170 else
20171   as_expr=false
20172 fi
20173
20174 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20175   as_basename=basename
20176 else
20177   as_basename=false
20178 fi
20179
20180 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20181   as_dirname=dirname
20182 else
20183   as_dirname=false
20184 fi
20185
20186 as_me=`$as_basename -- "$0" ||
20187 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20188          X"$0" : 'X\(//\)$' \| \
20189          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20190 $as_echo X/"$0" |
20191     sed '/^.*\/\([^/][^/]*\)\/*$/{
20192             s//\1/
20193             q
20194           }
20195           /^X\/\(\/\/\)$/{
20196             s//\1/
20197             q
20198           }
20199           /^X\/\(\/\).*/{
20200             s//\1/
20201             q
20202           }
20203           s/.*/./; q'`
20204
20205 # Avoid depending upon Character Ranges.
20206 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20207 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20208 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20209 as_cr_digits='0123456789'
20210 as_cr_alnum=$as_cr_Letters$as_cr_digits
20211
20212 ECHO_C= ECHO_N= ECHO_T=
20213 case `echo -n x` in #(((((
20214 -n*)
20215   case `echo 'xy\c'` in
20216   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20217   xy)  ECHO_C='\c';;
20218   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20219        ECHO_T=' ';;
20220   esac;;
20221 *)
20222   ECHO_N='-n';;
20223 esac
20224
20225 rm -f conf$$ conf$$.exe conf$$.file
20226 if test -d conf$$.dir; then
20227   rm -f conf$$.dir/conf$$.file
20228 else
20229   rm -f conf$$.dir
20230   mkdir conf$$.dir 2>/dev/null
20231 fi
20232 if (echo >conf$$.file) 2>/dev/null; then
20233   if ln -s conf$$.file conf$$ 2>/dev/null; then
20234     as_ln_s='ln -s'
20235     # ... but there are two gotchas:
20236     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20237     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20238     # In both cases, we have to default to `cp -pR'.
20239     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20240       as_ln_s='cp -pR'
20241   elif ln conf$$.file conf$$ 2>/dev/null; then
20242     as_ln_s=ln
20243   else
20244     as_ln_s='cp -pR'
20245   fi
20246 else
20247   as_ln_s='cp -pR'
20248 fi
20249 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20250 rmdir conf$$.dir 2>/dev/null
20251
20252
20253 # as_fn_mkdir_p
20254 # -------------
20255 # Create "$as_dir" as a directory, including parents if necessary.
20256 as_fn_mkdir_p ()
20257 {
20258
20259   case $as_dir in #(
20260   -*) as_dir=./$as_dir;;
20261   esac
20262   test -d "$as_dir" || eval $as_mkdir_p || {
20263     as_dirs=
20264     while :; do
20265       case $as_dir in #(
20266       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20267       *) as_qdir=$as_dir;;
20268       esac
20269       as_dirs="'$as_qdir' $as_dirs"
20270       as_dir=`$as_dirname -- "$as_dir" ||
20271 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20272          X"$as_dir" : 'X\(//\)[^/]' \| \
20273          X"$as_dir" : 'X\(//\)$' \| \
20274          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20275 $as_echo X"$as_dir" |
20276     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20277             s//\1/
20278             q
20279           }
20280           /^X\(\/\/\)[^/].*/{
20281             s//\1/
20282             q
20283           }
20284           /^X\(\/\/\)$/{
20285             s//\1/
20286             q
20287           }
20288           /^X\(\/\).*/{
20289             s//\1/
20290             q
20291           }
20292           s/.*/./; q'`
20293       test -d "$as_dir" && break
20294     done
20295     test -z "$as_dirs" || eval "mkdir $as_dirs"
20296   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20297
20298
20299 } # as_fn_mkdir_p
20300 if mkdir -p . 2>/dev/null; then
20301   as_mkdir_p='mkdir -p "$as_dir"'
20302 else
20303   test -d ./-p && rmdir ./-p
20304   as_mkdir_p=false
20305 fi
20306
20307
20308 # as_fn_executable_p FILE
20309 # -----------------------
20310 # Test if FILE is an executable regular file.
20311 as_fn_executable_p ()
20312 {
20313   test -f "$1" && test -x "$1"
20314 } # as_fn_executable_p
20315 as_test_x='test -x'
20316 as_executable_p=as_fn_executable_p
20317
20318 # Sed expression to map a string onto a valid CPP name.
20319 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20320
20321 # Sed expression to map a string onto a valid variable name.
20322 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20323
20324
20325 exec 6>&1
20326 ## ----------------------------------- ##
20327 ## Main body of $CONFIG_STATUS script. ##
20328 ## ----------------------------------- ##
20329 _ASEOF
20330 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20331
20332 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20333 # Save the log message, to keep $0 and so on meaningful, and to
20334 # report actual input values of CONFIG_FILES etc. instead of their
20335 # values after options handling.
20336 ac_log="
20337 This file was extended by $as_me, which was
20338 generated by GNU Autoconf 2.69.  Invocation command line was
20339
20340   CONFIG_FILES    = $CONFIG_FILES
20341   CONFIG_HEADERS  = $CONFIG_HEADERS
20342   CONFIG_LINKS    = $CONFIG_LINKS
20343   CONFIG_COMMANDS = $CONFIG_COMMANDS
20344   $ $0 $@
20345
20346 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20347 "
20348
20349 _ACEOF
20350
20351 case $ac_config_files in *"
20352 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20353 esac
20354
20355 case $ac_config_headers in *"
20356 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20357 esac
20358
20359
20360 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20361 # Files that config.status was made for.
20362 config_files="$ac_config_files"
20363 config_headers="$ac_config_headers"
20364 config_links="$ac_config_links"
20365 config_commands="$ac_config_commands"
20366
20367 _ACEOF
20368
20369 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20370 ac_cs_usage="\
20371 \`$as_me' instantiates files and other configuration actions
20372 from templates according to the current configuration.  Unless the files
20373 and actions are specified as TAGs, all are instantiated by default.
20374
20375 Usage: $0 [OPTION]... [TAG]...
20376
20377   -h, --help       print this help, then exit
20378   -V, --version    print version number and configuration settings, then exit
20379       --config     print configuration, then exit
20380   -q, --quiet, --silent
20381                    do not print progress messages
20382   -d, --debug      don't remove temporary files
20383       --recheck    update $as_me by reconfiguring in the same conditions
20384       --file=FILE[:TEMPLATE]
20385                    instantiate the configuration file FILE
20386       --header=FILE[:TEMPLATE]
20387                    instantiate the configuration header FILE
20388
20389 Configuration files:
20390 $config_files
20391
20392 Configuration headers:
20393 $config_headers
20394
20395 Configuration links:
20396 $config_links
20397
20398 Configuration commands:
20399 $config_commands
20400
20401 Report bugs to the package provider."
20402
20403 _ACEOF
20404 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20405 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20406 ac_cs_version="\\
20407 config.status
20408 configured by $0, generated by GNU Autoconf 2.69,
20409   with options \\"\$ac_cs_config\\"
20410
20411 Copyright (C) 2012 Free Software Foundation, Inc.
20412 This config.status script is free software; the Free Software Foundation
20413 gives unlimited permission to copy, distribute and modify it."
20414
20415 ac_pwd='$ac_pwd'
20416 srcdir='$srcdir'
20417 INSTALL='$INSTALL'
20418 AWK='$AWK'
20419 test -n "\$AWK" || AWK=awk
20420 _ACEOF
20421
20422 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20423 # The default lists apply if the user does not specify any file.
20424 ac_need_defaults=:
20425 while test $# != 0
20426 do
20427   case $1 in
20428   --*=?*)
20429     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20430     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20431     ac_shift=:
20432     ;;
20433   --*=)
20434     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20435     ac_optarg=
20436     ac_shift=:
20437     ;;
20438   *)
20439     ac_option=$1
20440     ac_optarg=$2
20441     ac_shift=shift
20442     ;;
20443   esac
20444
20445   case $ac_option in
20446   # Handling of the options.
20447   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20448     ac_cs_recheck=: ;;
20449   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20450     $as_echo "$ac_cs_version"; exit ;;
20451   --config | --confi | --conf | --con | --co | --c )
20452     $as_echo "$ac_cs_config"; exit ;;
20453   --debug | --debu | --deb | --de | --d | -d )
20454     debug=: ;;
20455   --file | --fil | --fi | --f )
20456     $ac_shift
20457     case $ac_optarg in
20458     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20459     '') as_fn_error $? "missing file argument" ;;
20460     esac
20461     as_fn_append CONFIG_FILES " '$ac_optarg'"
20462     ac_need_defaults=false;;
20463   --header | --heade | --head | --hea )
20464     $ac_shift
20465     case $ac_optarg in
20466     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20467     esac
20468     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20469     ac_need_defaults=false;;
20470   --he | --h)
20471     # Conflict between --help and --header
20472     as_fn_error $? "ambiguous option: \`$1'
20473 Try \`$0 --help' for more information.";;
20474   --help | --hel | -h )
20475     $as_echo "$ac_cs_usage"; exit ;;
20476   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20477   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20478     ac_cs_silent=: ;;
20479
20480   # This is an error.
20481   -*) as_fn_error $? "unrecognized option: \`$1'
20482 Try \`$0 --help' for more information." ;;
20483
20484   *) as_fn_append ac_config_targets " $1"
20485      ac_need_defaults=false ;;
20486
20487   esac
20488   shift
20489 done
20490
20491 ac_configure_extra_args=
20492
20493 if $ac_cs_silent; then
20494   exec 6>/dev/null
20495   ac_configure_extra_args="$ac_configure_extra_args --silent"
20496 fi
20497
20498 _ACEOF
20499 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20500 if \$ac_cs_recheck; then
20501   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20502   shift
20503   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20504   CONFIG_SHELL='$SHELL'
20505   export CONFIG_SHELL
20506   exec "\$@"
20507 fi
20508
20509 _ACEOF
20510 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20511 exec 5>>config.log
20512 {
20513   echo
20514   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20515 ## Running $as_me. ##
20516 _ASBOX
20517   $as_echo "$ac_log"
20518 } >&5
20519
20520 _ACEOF
20521 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20522 #
20523 # INIT-COMMANDS
20524 #
20525 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
20526 GDB_NM_FILE=$GDB_NM_FILE
20527
20528 _ACEOF
20529
20530 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20531
20532 # Handling of arguments.
20533 for ac_config_target in $ac_config_targets
20534 do
20535   case $ac_config_target in
20536     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
20537     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
20538     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
20539     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
20540     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
20541     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20542     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
20543     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
20544     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
20545     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
20546
20547   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20548   esac
20549 done
20550
20551
20552 # If the user did not use the arguments to specify the items to instantiate,
20553 # then the envvar interface is used.  Set only those that are not.
20554 # We use the long form for the default assignment because of an extremely
20555 # bizarre bug on SunOS 4.1.3.
20556 if $ac_need_defaults; then
20557   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20558   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20559   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
20560   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20561 fi
20562
20563 # Have a temporary directory for convenience.  Make it in the build tree
20564 # simply because there is no reason against having it here, and in addition,
20565 # creating and moving files from /tmp can sometimes cause problems.
20566 # Hook for its removal unless debugging.
20567 # Note that there is a small window in which the directory will not be cleaned:
20568 # after its creation but before its name has been assigned to `$tmp'.
20569 $debug ||
20570 {
20571   tmp= ac_tmp=
20572   trap 'exit_status=$?
20573   : "${ac_tmp:=$tmp}"
20574   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
20575 ' 0
20576   trap 'as_fn_exit 1' 1 2 13 15
20577 }
20578 # Create a (secure) tmp directory for tmp files.
20579
20580 {
20581   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20582   test -d "$tmp"
20583 }  ||
20584 {
20585   tmp=./conf$$-$RANDOM
20586   (umask 077 && mkdir "$tmp")
20587 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20588 ac_tmp=$tmp
20589
20590 # Set up the scripts for CONFIG_FILES section.
20591 # No need to generate them if there are no CONFIG_FILES.
20592 # This happens for instance with `./config.status config.h'.
20593 if test -n "$CONFIG_FILES"; then
20594
20595 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20596   ac_cs_awk_getline=:
20597   ac_cs_awk_pipe_init=
20598   ac_cs_awk_read_file='
20599       while ((getline aline < (F[key])) > 0)
20600         print(aline)
20601       close(F[key])'
20602   ac_cs_awk_pipe_fini=
20603 else
20604   ac_cs_awk_getline=false
20605   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20606   ac_cs_awk_read_file='
20607       print "|#_!!_#|"
20608       print "cat " F[key] " &&"
20609       '$ac_cs_awk_pipe_init
20610   # The final `:' finishes the AND list.
20611   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20612 fi
20613 ac_cr=`echo X | tr X '\015'`
20614 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20615 # But we know of no other shell where ac_cr would be empty at this
20616 # point, so we can use a bashism as a fallback.
20617 if test "x$ac_cr" = x; then
20618   eval ac_cr=\$\'\\r\'
20619 fi
20620 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20621 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20622   ac_cs_awk_cr='\\r'
20623 else
20624   ac_cs_awk_cr=$ac_cr
20625 fi
20626
20627 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20628 _ACEOF
20629
20630 # Create commands to substitute file output variables.
20631 {
20632   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20633   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20634   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20635   echo "_ACAWK" &&
20636   echo "_ACEOF"
20637 } >conf$$files.sh &&
20638 . ./conf$$files.sh ||
20639   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20640 rm -f conf$$files.sh
20641
20642 {
20643   echo "cat >conf$$subs.awk <<_ACEOF" &&
20644   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20645   echo "_ACEOF"
20646 } >conf$$subs.sh ||
20647   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20648 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20649 ac_delim='%!_!# '
20650 for ac_last_try in false false false false false :; do
20651   . ./conf$$subs.sh ||
20652     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20653
20654   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20655   if test $ac_delim_n = $ac_delim_num; then
20656     break
20657   elif $ac_last_try; then
20658     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20659   else
20660     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20661   fi
20662 done
20663 rm -f conf$$subs.sh
20664
20665 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20666 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20667 _ACEOF
20668 sed -n '
20669 h
20670 s/^/S["/; s/!.*/"]=/
20671 p
20672 g
20673 s/^[^!]*!//
20674 :repl
20675 t repl
20676 s/'"$ac_delim"'$//
20677 t delim
20678 :nl
20679 h
20680 s/\(.\{148\}\)..*/\1/
20681 t more1
20682 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20683 p
20684 n
20685 b repl
20686 :more1
20687 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20688 p
20689 g
20690 s/.\{148\}//
20691 t nl
20692 :delim
20693 h
20694 s/\(.\{148\}\)..*/\1/
20695 t more2
20696 s/["\\]/\\&/g; s/^/"/; s/$/"/
20697 p
20698 b
20699 :more2
20700 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20701 p
20702 g
20703 s/.\{148\}//
20704 t delim
20705 ' <conf$$subs.awk | sed '
20706 /^[^""]/{
20707   N
20708   s/\n//
20709 }
20710 ' >>$CONFIG_STATUS || ac_write_fail=1
20711 rm -f conf$$subs.awk
20712 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20713 _ACAWK
20714 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20715   for (key in S) S_is_set[key] = 1
20716   FS = "\a"
20717   \$ac_cs_awk_pipe_init
20718 }
20719 {
20720   line = $ 0
20721   nfields = split(line, field, "@")
20722   substed = 0
20723   len = length(field[1])
20724   for (i = 2; i < nfields; i++) {
20725     key = field[i]
20726     keylen = length(key)
20727     if (S_is_set[key]) {
20728       value = S[key]
20729       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20730       len += length(value) + length(field[++i])
20731       substed = 1
20732     } else
20733       len += 1 + keylen
20734   }
20735   if (nfields == 3 && !substed) {
20736     key = field[2]
20737     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20738       \$ac_cs_awk_read_file
20739       next
20740     }
20741   }
20742   print line
20743 }
20744 \$ac_cs_awk_pipe_fini
20745 _ACAWK
20746 _ACEOF
20747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20748 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20749   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20750 else
20751   cat
20752 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20753   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20754 _ACEOF
20755
20756 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20757 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20758 # trailing colons and then remove the whole line if VPATH becomes empty
20759 # (actually we leave an empty line to preserve line numbers).
20760 if test "x$srcdir" = x.; then
20761   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20762 h
20763 s///
20764 s/^/:/
20765 s/[      ]*$/:/
20766 s/:\$(srcdir):/:/g
20767 s/:\${srcdir}:/:/g
20768 s/:@srcdir@:/:/g
20769 s/^:*//
20770 s/:*$//
20771 x
20772 s/\(=[   ]*\).*/\1/
20773 G
20774 s/\n//
20775 s/^[^=]*=[       ]*$//
20776 }'
20777 fi
20778
20779 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20780 fi # test -n "$CONFIG_FILES"
20781
20782 # Set up the scripts for CONFIG_HEADERS section.
20783 # No need to generate them if there are no CONFIG_HEADERS.
20784 # This happens for instance with `./config.status Makefile'.
20785 if test -n "$CONFIG_HEADERS"; then
20786 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20787 BEGIN {
20788 _ACEOF
20789
20790 # Transform confdefs.h into an awk script `defines.awk', embedded as
20791 # here-document in config.status, that substitutes the proper values into
20792 # config.h.in to produce config.h.
20793
20794 # Create a delimiter string that does not exist in confdefs.h, to ease
20795 # handling of long lines.
20796 ac_delim='%!_!# '
20797 for ac_last_try in false false :; do
20798   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20799   if test -z "$ac_tt"; then
20800     break
20801   elif $ac_last_try; then
20802     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20803   else
20804     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20805   fi
20806 done
20807
20808 # For the awk script, D is an array of macro values keyed by name,
20809 # likewise P contains macro parameters if any.  Preserve backslash
20810 # newline sequences.
20811
20812 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20813 sed -n '
20814 s/.\{148\}/&'"$ac_delim"'/g
20815 t rset
20816 :rset
20817 s/^[     ]*#[    ]*define[       ][      ]*/ /
20818 t def
20819 d
20820 :def
20821 s/\\$//
20822 t bsnl
20823 s/["\\]/\\&/g
20824 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20825 D["\1"]=" \3"/p
20826 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20827 d
20828 :bsnl
20829 s/["\\]/\\&/g
20830 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20831 D["\1"]=" \3\\\\\\n"\\/p
20832 t cont
20833 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20834 t cont
20835 d
20836 :cont
20837 n
20838 s/.\{148\}/&'"$ac_delim"'/g
20839 t clear
20840 :clear
20841 s/\\$//
20842 t bsnlc
20843 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20844 d
20845 :bsnlc
20846 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20847 b cont
20848 ' <confdefs.h | sed '
20849 s/'"$ac_delim"'/"\\\
20850 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20851
20852 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20853   for (key in D) D_is_set[key] = 1
20854   FS = "\a"
20855 }
20856 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20857   line = \$ 0
20858   split(line, arg, " ")
20859   if (arg[1] == "#") {
20860     defundef = arg[2]
20861     mac1 = arg[3]
20862   } else {
20863     defundef = substr(arg[1], 2)
20864     mac1 = arg[2]
20865   }
20866   split(mac1, mac2, "(") #)
20867   macro = mac2[1]
20868   prefix = substr(line, 1, index(line, defundef) - 1)
20869   if (D_is_set[macro]) {
20870     # Preserve the white space surrounding the "#".
20871     print prefix "define", macro P[macro] D[macro]
20872     next
20873   } else {
20874     # Replace #undef with comments.  This is necessary, for example,
20875     # in the case of _POSIX_SOURCE, which is predefined and required
20876     # on some systems where configure will not decide to define it.
20877     if (defundef == "undef") {
20878       print "/*", prefix defundef, macro, "*/"
20879       next
20880     }
20881   }
20882 }
20883 { print }
20884 _ACAWK
20885 _ACEOF
20886 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20887   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20888 fi # test -n "$CONFIG_HEADERS"
20889
20890
20891 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20892 shift
20893 for ac_tag
20894 do
20895   case $ac_tag in
20896   :[FHLC]) ac_mode=$ac_tag; continue;;
20897   esac
20898   case $ac_mode$ac_tag in
20899   :[FHL]*:*);;
20900   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20901   :[FH]-) ac_tag=-:-;;
20902   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20903   esac
20904   ac_save_IFS=$IFS
20905   IFS=:
20906   set x $ac_tag
20907   IFS=$ac_save_IFS
20908   shift
20909   ac_file=$1
20910   shift
20911
20912   case $ac_mode in
20913   :L) ac_source=$1;;
20914   :[FH])
20915     ac_file_inputs=
20916     for ac_f
20917     do
20918       case $ac_f in
20919       -) ac_f="$ac_tmp/stdin";;
20920       *) # Look for the file first in the build tree, then in the source tree
20921          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20922          # because $ac_f cannot contain `:'.
20923          test -f "$ac_f" ||
20924            case $ac_f in
20925            [\\/$]*) false;;
20926            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20927            esac ||
20928            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20929       esac
20930       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20931       as_fn_append ac_file_inputs " '$ac_f'"
20932     done
20933
20934     # Let's still pretend it is `configure' which instantiates (i.e., don't
20935     # use $as_me), people would be surprised to read:
20936     #    /* config.h.  Generated by config.status.  */
20937     configure_input='Generated from '`
20938           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20939         `' by configure.'
20940     if test x"$ac_file" != x-; then
20941       configure_input="$ac_file.  $configure_input"
20942       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20943 $as_echo "$as_me: creating $ac_file" >&6;}
20944     fi
20945     # Neutralize special characters interpreted by sed in replacement strings.
20946     case $configure_input in #(
20947     *\&* | *\|* | *\\* )
20948        ac_sed_conf_input=`$as_echo "$configure_input" |
20949        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20950     *) ac_sed_conf_input=$configure_input;;
20951     esac
20952
20953     case $ac_tag in
20954     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20955       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20956     esac
20957     ;;
20958   esac
20959
20960   ac_dir=`$as_dirname -- "$ac_file" ||
20961 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20962          X"$ac_file" : 'X\(//\)[^/]' \| \
20963          X"$ac_file" : 'X\(//\)$' \| \
20964          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20965 $as_echo X"$ac_file" |
20966     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20967             s//\1/
20968             q
20969           }
20970           /^X\(\/\/\)[^/].*/{
20971             s//\1/
20972             q
20973           }
20974           /^X\(\/\/\)$/{
20975             s//\1/
20976             q
20977           }
20978           /^X\(\/\).*/{
20979             s//\1/
20980             q
20981           }
20982           s/.*/./; q'`
20983   as_dir="$ac_dir"; as_fn_mkdir_p
20984   ac_builddir=.
20985
20986 case "$ac_dir" in
20987 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20988 *)
20989   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20990   # A ".." for each directory in $ac_dir_suffix.
20991   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20992   case $ac_top_builddir_sub in
20993   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20994   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20995   esac ;;
20996 esac
20997 ac_abs_top_builddir=$ac_pwd
20998 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20999 # for backward compatibility:
21000 ac_top_builddir=$ac_top_build_prefix
21001
21002 case $srcdir in
21003   .)  # We are building in place.
21004     ac_srcdir=.
21005     ac_top_srcdir=$ac_top_builddir_sub
21006     ac_abs_top_srcdir=$ac_pwd ;;
21007   [\\/]* | ?:[\\/]* )  # Absolute name.
21008     ac_srcdir=$srcdir$ac_dir_suffix;
21009     ac_top_srcdir=$srcdir
21010     ac_abs_top_srcdir=$srcdir ;;
21011   *) # Relative name.
21012     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21013     ac_top_srcdir=$ac_top_build_prefix$srcdir
21014     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21015 esac
21016 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21017
21018
21019   case $ac_mode in
21020   :F)
21021   #
21022   # CONFIG_FILE
21023   #
21024
21025   case $INSTALL in
21026   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21027   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21028   esac
21029 _ACEOF
21030
21031 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21032 # If the template does not know about datarootdir, expand it.
21033 # FIXME: This hack should be removed a few years after 2.60.
21034 ac_datarootdir_hack=; ac_datarootdir_seen=
21035 ac_sed_dataroot='
21036 /datarootdir/ {
21037   p
21038   q
21039 }
21040 /@datadir@/p
21041 /@docdir@/p
21042 /@infodir@/p
21043 /@localedir@/p
21044 /@mandir@/p'
21045 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21046 *datarootdir*) ac_datarootdir_seen=yes;;
21047 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21048   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21049 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21050 _ACEOF
21051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21052   ac_datarootdir_hack='
21053   s&@datadir@&$datadir&g
21054   s&@docdir@&$docdir&g
21055   s&@infodir@&$infodir&g
21056   s&@localedir@&$localedir&g
21057   s&@mandir@&$mandir&g
21058   s&\\\${datarootdir}&$datarootdir&g' ;;
21059 esac
21060 _ACEOF
21061
21062 # Neutralize VPATH when `$srcdir' = `.'.
21063 # Shell code in configure.ac might set extrasub.
21064 # FIXME: do we really want to maintain this feature?
21065 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21066 ac_sed_extra="$ac_vpsub
21067 $extrasub
21068 _ACEOF
21069 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21070 :t
21071 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21072 s|@configure_input@|$ac_sed_conf_input|;t t
21073 s&@top_builddir@&$ac_top_builddir_sub&;t t
21074 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21075 s&@srcdir@&$ac_srcdir&;t t
21076 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21077 s&@top_srcdir@&$ac_top_srcdir&;t t
21078 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21079 s&@builddir@&$ac_builddir&;t t
21080 s&@abs_builddir@&$ac_abs_builddir&;t t
21081 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21082 s&@INSTALL@&$ac_INSTALL&;t t
21083 $ac_datarootdir_hack
21084 "
21085 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21086 if $ac_cs_awk_getline; then
21087   $AWK -f "$ac_tmp/subs.awk"
21088 else
21089   $AWK -f "$ac_tmp/subs.awk" | $SHELL
21090 fi \
21091   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21092
21093 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21094   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21095   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21096       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21097   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21098 which seems to be undefined.  Please make sure it is defined" >&5
21099 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21100 which seems to be undefined.  Please make sure it is defined" >&2;}
21101
21102   rm -f "$ac_tmp/stdin"
21103   case $ac_file in
21104   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21105   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21106   esac \
21107   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21108  ;;
21109   :H)
21110   #
21111   # CONFIG_HEADER
21112   #
21113   if test x"$ac_file" != x-; then
21114     {
21115       $as_echo "/* $configure_input  */" \
21116       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21117     } >"$ac_tmp/config.h" \
21118       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21119     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21120       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21121 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21122     else
21123       rm -f "$ac_file"
21124       mv "$ac_tmp/config.h" "$ac_file" \
21125         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21126     fi
21127   else
21128     $as_echo "/* $configure_input  */" \
21129       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21130       || as_fn_error $? "could not create -" "$LINENO" 5
21131   fi
21132  ;;
21133   :L)
21134   #
21135   # CONFIG_LINK
21136   #
21137
21138   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
21139     :
21140   else
21141     # Prefer the file from the source tree if names are identical.
21142     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
21143       ac_source=$srcdir/$ac_source
21144     fi
21145
21146     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
21147 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
21148
21149     if test ! -r "$ac_source"; then
21150       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
21151     fi
21152     rm -f "$ac_file"
21153
21154     # Try a relative symlink, then a hard link, then a copy.
21155     case $ac_source in
21156     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
21157         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
21158     esac
21159     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
21160       ln "$ac_source" "$ac_file" 2>/dev/null ||
21161       cp -p "$ac_source" "$ac_file" ||
21162       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
21163   fi
21164  ;;
21165   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21166 $as_echo "$as_me: executing $ac_file commands" >&6;}
21167  ;;
21168   esac
21169
21170
21171   case $ac_file$ac_mode in
21172     "config.h":H) echo > stamp-h ;;
21173     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
21174     "nm.h":L) echo > stamp-nmh ;;
21175     "gcore":F) chmod +x gcore ;;
21176
21177   esac
21178 done # for ac_tag
21179
21180
21181 as_fn_exit 0
21182 _ACEOF
21183 ac_clean_files=$ac_clean_files_save
21184
21185 test $ac_write_fail = 0 ||
21186   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21187
21188
21189 # configure is writing to config.log, and then calls config.status.
21190 # config.status does its own redirection, appending to config.log.
21191 # Unfortunately, on DOS this fails, as config.log is still kept open
21192 # by configure, so config.status won't be able to write to it; its
21193 # output is simply discarded.  So we exec the FD to /dev/null,
21194 # effectively closing config.log, so it can be properly (re)opened and
21195 # appended to by config.status.  When coming back to configure, we
21196 # need to make the FD available again.
21197 if test "$no_create" != yes; then
21198   ac_cs_success=:
21199   ac_config_status_args=
21200   test "$silent" = yes &&
21201     ac_config_status_args="$ac_config_status_args --quiet"
21202   exec 5>/dev/null
21203   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21204   exec 5>>config.log
21205   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21206   # would make configure fail if this is the last instruction.
21207   $ac_cs_success || as_fn_exit 1
21208 fi
21209
21210 #
21211 # CONFIG_SUBDIRS section.
21212 #
21213 if test "$no_recursion" != yes; then
21214
21215   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
21216   # so they do not pile up.
21217   ac_sub_configure_args=
21218   ac_prev=
21219   eval "set x $ac_configure_args"
21220   shift
21221   for ac_arg
21222   do
21223     if test -n "$ac_prev"; then
21224       ac_prev=
21225       continue
21226     fi
21227     case $ac_arg in
21228     -cache-file | --cache-file | --cache-fil | --cache-fi \
21229     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
21230       ac_prev=cache_file ;;
21231     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
21232     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
21233     | --c=*)
21234       ;;
21235     --config-cache | -C)
21236       ;;
21237     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
21238       ac_prev=srcdir ;;
21239     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
21240       ;;
21241     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
21242       ac_prev=prefix ;;
21243     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
21244       ;;
21245     --disable-option-checking)
21246       ;;
21247     *)
21248       case $ac_arg in
21249       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21250       esac
21251       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
21252     esac
21253   done
21254
21255   # Always prepend --prefix to ensure using the same prefix
21256   # in subdir configurations.
21257   ac_arg="--prefix=$prefix"
21258   case $ac_arg in
21259   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21260   esac
21261   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
21262
21263   # Pass --silent
21264   if test "$silent" = yes; then
21265     ac_sub_configure_args="--silent $ac_sub_configure_args"
21266   fi
21267
21268   # Always prepend --disable-option-checking to silence warnings, since
21269   # different subdirs can have different --enable and --with options.
21270   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
21271
21272   ac_popdir=`pwd`
21273   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
21274
21275     # Do not complain, so a configure script can configure whichever
21276     # parts of a large source tree are present.
21277     test -d "$srcdir/$ac_dir" || continue
21278
21279     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
21280     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
21281     $as_echo "$ac_msg" >&6
21282     as_dir="$ac_dir"; as_fn_mkdir_p
21283     ac_builddir=.
21284
21285 case "$ac_dir" in
21286 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21287 *)
21288   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21289   # A ".." for each directory in $ac_dir_suffix.
21290   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21291   case $ac_top_builddir_sub in
21292   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21293   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21294   esac ;;
21295 esac
21296 ac_abs_top_builddir=$ac_pwd
21297 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21298 # for backward compatibility:
21299 ac_top_builddir=$ac_top_build_prefix
21300
21301 case $srcdir in
21302   .)  # We are building in place.
21303     ac_srcdir=.
21304     ac_top_srcdir=$ac_top_builddir_sub
21305     ac_abs_top_srcdir=$ac_pwd ;;
21306   [\\/]* | ?:[\\/]* )  # Absolute name.
21307     ac_srcdir=$srcdir$ac_dir_suffix;
21308     ac_top_srcdir=$srcdir
21309     ac_abs_top_srcdir=$srcdir ;;
21310   *) # Relative name.
21311     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21312     ac_top_srcdir=$ac_top_build_prefix$srcdir
21313     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21314 esac
21315 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21316
21317
21318     cd "$ac_dir"
21319
21320     # Check for guested configure; otherwise get Cygnus style configure.
21321     if test -f "$ac_srcdir/configure.gnu"; then
21322       ac_sub_configure=$ac_srcdir/configure.gnu
21323     elif test -f "$ac_srcdir/configure"; then
21324       ac_sub_configure=$ac_srcdir/configure
21325     elif test -f "$ac_srcdir/configure.in"; then
21326       # This should be Cygnus configure.
21327       ac_sub_configure=$ac_aux_dir/configure
21328     else
21329       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
21330 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
21331       ac_sub_configure=
21332     fi
21333
21334     # The recursion is here.
21335     if test -n "$ac_sub_configure"; then
21336       # Make the cache file name correct relative to the subdirectory.
21337       case $cache_file in
21338       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
21339       *) # Relative name.
21340         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
21341       esac
21342
21343       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
21344 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
21345       # The eval makes quoting arguments work.
21346       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
21347            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
21348         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
21349     fi
21350
21351     cd "$ac_popdir"
21352   done
21353 fi
21354 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21355   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21356 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21357 fi
21358