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" | $as_tr_cpp` 1
13843 _ACEOF
13844
13845 fi
13846 done
13847
13848
13849   # This is needed for RHEL 5 and uclibc-ng < 1.0.39.
13850   # These did not define ADDR_NO_RANDOMIZE in sys/personality.h,
13851   # only in linux/personality.h.
13852   ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
13853 "
13854 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
13855   ac_have_decl=1
13856 else
13857   ac_have_decl=0
13858 fi
13859
13860 cat >>confdefs.h <<_ACEOF
13861 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
13862 _ACEOF
13863
13864
13865   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13866 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13867   ac_have_decl=1
13868 else
13869   ac_have_decl=0
13870 fi
13871
13872 cat >>confdefs.h <<_ACEOF
13873 #define HAVE_DECL_STRSTR $ac_have_decl
13874 _ACEOF
13875
13876
13877   # ----------------------- #
13878   # Checks for structures.  #
13879   # ----------------------- #
13880
13881   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13882 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13883
13884 cat >>confdefs.h <<_ACEOF
13885 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13886 _ACEOF
13887
13888
13889 fi
13890 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13891 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13892
13893 cat >>confdefs.h <<_ACEOF
13894 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13895 _ACEOF
13896
13897
13898 fi
13899
13900
13901   # On FreeBSD we need libutil for the kinfo_get* functions.  On
13902   # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
13903   # Figure out which one to use.
13904   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13905 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13906 if ${ac_cv_search_kinfo_getfile+:} false; then :
13907   $as_echo_n "(cached) " >&6
13908 else
13909   ac_func_search_save_LIBS=$LIBS
13910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13911 /* end confdefs.h.  */
13912
13913 /* Override any GCC internal prototype to avoid an error.
13914    Use char because int might match the return type of a GCC
13915    builtin and then its argument prototype would still apply.  */
13916 #ifdef __cplusplus
13917 extern "C"
13918 #endif
13919 char kinfo_getfile ();
13920 int
13921 main ()
13922 {
13923 return kinfo_getfile ();
13924   ;
13925   return 0;
13926 }
13927 _ACEOF
13928 for ac_lib in '' util util-freebsd; do
13929   if test -z "$ac_lib"; then
13930     ac_res="none required"
13931   else
13932     ac_res=-l$ac_lib
13933     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13934   fi
13935   if ac_fn_c_try_link "$LINENO"; then :
13936   ac_cv_search_kinfo_getfile=$ac_res
13937 fi
13938 rm -f core conftest.err conftest.$ac_objext \
13939     conftest$ac_exeext
13940   if ${ac_cv_search_kinfo_getfile+:} false; then :
13941   break
13942 fi
13943 done
13944 if ${ac_cv_search_kinfo_getfile+:} false; then :
13945
13946 else
13947   ac_cv_search_kinfo_getfile=no
13948 fi
13949 rm conftest.$ac_ext
13950 LIBS=$ac_func_search_save_LIBS
13951 fi
13952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13953 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13954 ac_res=$ac_cv_search_kinfo_getfile
13955 if test "$ac_res" != no; then :
13956   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13957
13958 fi
13959
13960
13961   # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
13962   for ac_func in kinfo_getfile
13963 do :
13964   ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
13965 if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
13966   cat >>confdefs.h <<_ACEOF
13967 #define HAVE_KINFO_GETFILE 1
13968 _ACEOF
13969
13970 fi
13971 done
13972
13973
13974   # Check for std::thread.  This does not work on some platforms, like
13975   # mingw and DJGPP.
13976   ac_ext=cpp
13977 ac_cpp='$CXXCPP $CPPFLAGS'
13978 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13979 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13980 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13981
13982
13983
13984
13985
13986 ac_ext=c
13987 ac_cpp='$CPP $CPPFLAGS'
13988 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13989 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13990 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13991
13992 ax_pthread_ok=no
13993
13994 # We used to check for pthread.h first, but this fails if pthread.h
13995 # requires special compiler flags (e.g. on Tru64 or Sequent).
13996 # It gets checked for in the link test anyway.
13997
13998 # First of all, check if the user has set any of the PTHREAD_LIBS,
13999 # etcetera environment variables, and if threads linking works using
14000 # them:
14001 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
14002         ax_pthread_save_CC="$CC"
14003         ax_pthread_save_CFLAGS="$CFLAGS"
14004         ax_pthread_save_LIBS="$LIBS"
14005         if test "x$PTHREAD_CC" != "x"; then :
14006   CC="$PTHREAD_CC"
14007 fi
14008         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14009         LIBS="$PTHREAD_LIBS $LIBS"
14010         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
14011 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
14012         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14013 /* end confdefs.h.  */
14014
14015 /* Override any GCC internal prototype to avoid an error.
14016    Use char because int might match the return type of a GCC
14017    builtin and then its argument prototype would still apply.  */
14018 #ifdef __cplusplus
14019 extern "C"
14020 #endif
14021 char pthread_join ();
14022 int
14023 main ()
14024 {
14025 return pthread_join ();
14026   ;
14027   return 0;
14028 }
14029 _ACEOF
14030 if ac_fn_c_try_link "$LINENO"; then :
14031   ax_pthread_ok=yes
14032 fi
14033 rm -f core conftest.err conftest.$ac_objext \
14034     conftest$ac_exeext conftest.$ac_ext
14035         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14036 $as_echo "$ax_pthread_ok" >&6; }
14037         if test "x$ax_pthread_ok" = "xno"; then
14038                 PTHREAD_LIBS=""
14039                 PTHREAD_CFLAGS=""
14040         fi
14041         CC="$ax_pthread_save_CC"
14042         CFLAGS="$ax_pthread_save_CFLAGS"
14043         LIBS="$ax_pthread_save_LIBS"
14044 fi
14045
14046 # We must check for the threads library under a number of different
14047 # names; the ordering is very important because some systems
14048 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
14049 # libraries is broken (non-POSIX).
14050
14051 # Create a list of thread flags to try.  Items starting with a "-" are
14052 # C compiler flags, and other items are library names, except for "none"
14053 # which indicates that we try without any flags at all, and "pthread-config"
14054 # which is a program returning the flags for the Pth emulation library.
14055
14056 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
14057
14058 # The ordering *is* (sometimes) important.  Some notes on the
14059 # individual items follow:
14060
14061 # pthreads: AIX (must check this before -lpthread)
14062 # none: in case threads are in libc; should be tried before -Kthread and
14063 #       other compiler flags to prevent continual compiler warnings
14064 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
14065 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
14066 #           (Note: HP C rejects this with "bad form for `-t' option")
14067 # -pthreads: Solaris/gcc (Note: HP C also rejects)
14068 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
14069 #      doesn't hurt to check since this sometimes defines pthreads and
14070 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
14071 #      is present but should not be used directly; and before -mthreads,
14072 #      because the compiler interprets this as "-mt" + "-hreads")
14073 # -mthreads: Mingw32/gcc, Lynx/gcc
14074 # pthread: Linux, etcetera
14075 # --thread-safe: KAI C++
14076 # pthread-config: use pthread-config program (for GNU Pth library)
14077
14078 case $host_os in
14079
14080         freebsd*)
14081
14082         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
14083         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
14084
14085         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
14086         ;;
14087
14088         hpux*)
14089
14090         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
14091         # multi-threading and also sets -lpthread."
14092
14093         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
14094         ;;
14095
14096         openedition*)
14097
14098         # IBM z/OS requires a feature-test macro to be defined in order to
14099         # enable POSIX threads at all, so give the user a hint if this is
14100         # not set. (We don't define these ourselves, as they can affect
14101         # other portions of the system API in unpredictable ways.)
14102
14103         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14104 /* end confdefs.h.  */
14105
14106 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
14107              AX_PTHREAD_ZOS_MISSING
14108 #            endif
14109
14110 _ACEOF
14111 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14112   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
14113   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
14114 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
14115 fi
14116 rm -f conftest*
14117
14118         ;;
14119
14120         solaris*)
14121
14122         # On Solaris (at least, for some versions), libc contains stubbed
14123         # (non-functional) versions of the pthreads routines, so link-based
14124         # tests will erroneously succeed. (N.B.: The stubs are missing
14125         # pthread_cleanup_push, or rather a function called by this macro,
14126         # so we could check for that, but who knows whether they'll stub
14127         # that too in a future libc.)  So we'll check first for the
14128         # standard Solaris way of linking pthreads (-mt -lpthread).
14129
14130         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
14131         ;;
14132 esac
14133
14134 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
14135
14136 if test "x$GCC" = "xyes"; then :
14137   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
14138 fi
14139
14140 # The presence of a feature test macro requesting re-entrant function
14141 # definitions is, on some systems, a strong hint that pthreads support is
14142 # correctly enabled
14143
14144 case $host_os in
14145         darwin* | hpux* | linux* | osf* | solaris*)
14146         ax_pthread_check_macro="_REENTRANT"
14147         ;;
14148
14149         aix*)
14150         ax_pthread_check_macro="_THREAD_SAFE"
14151         ;;
14152
14153         *)
14154         ax_pthread_check_macro="--"
14155         ;;
14156 esac
14157 if test "x$ax_pthread_check_macro" = "x--"; then :
14158   ax_pthread_check_cond=0
14159 else
14160   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
14161 fi
14162
14163 # Are we compiling with Clang?
14164
14165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
14166 $as_echo_n "checking whether $CC is Clang... " >&6; }
14167 if ${ax_cv_PTHREAD_CLANG+:} false; then :
14168   $as_echo_n "(cached) " >&6
14169 else
14170   ax_cv_PTHREAD_CLANG=no
14171      # Note that Autoconf sets GCC=yes for Clang as well as GCC
14172      if test "x$GCC" = "xyes"; then
14173         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14174 /* end confdefs.h.  */
14175 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
14176 #            if defined(__clang__) && defined(__llvm__)
14177              AX_PTHREAD_CC_IS_CLANG
14178 #            endif
14179
14180 _ACEOF
14181 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14182   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
14183   ax_cv_PTHREAD_CLANG=yes
14184 fi
14185 rm -f conftest*
14186
14187      fi
14188
14189 fi
14190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
14191 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
14192 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
14193
14194 ax_pthread_clang_warning=no
14195
14196 # Clang needs special handling, because older versions handle the -pthread
14197 # option in a rather... idiosyncratic way
14198
14199 if test "x$ax_pthread_clang" = "xyes"; then
14200
14201         # Clang takes -pthread; it has never supported any other flag
14202
14203         # (Note 1: This will need to be revisited if a system that Clang
14204         # supports has POSIX threads in a separate library.  This tends not
14205         # to be the way of modern systems, but it's conceivable.)
14206
14207         # (Note 2: On some systems, notably Darwin, -pthread is not needed
14208         # to get POSIX threads support; the API is always present and
14209         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
14210         # -pthread does define _REENTRANT, and while the Darwin headers
14211         # ignore this macro, third-party headers might not.)
14212
14213         PTHREAD_CFLAGS="-pthread"
14214         PTHREAD_LIBS=
14215
14216         ax_pthread_ok=yes
14217
14218         # However, older versions of Clang make a point of warning the user
14219         # that, in an invocation where only linking and no compilation is
14220         # taking place, the -pthread option has no effect ("argument unused
14221         # during compilation").  They expect -pthread to be passed in only
14222         # when source code is being compiled.
14223         #
14224         # Problem is, this is at odds with the way Automake and most other
14225         # C build frameworks function, which is that the same flags used in
14226         # compilation (CFLAGS) are also used in linking.  Many systems
14227         # supported by AX_PTHREAD require exactly this for POSIX threads
14228         # support, and in fact it is often not straightforward to specify a
14229         # flag that is used only in the compilation phase and not in
14230         # linking.  Such a scenario is extremely rare in practice.
14231         #
14232         # Even though use of the -pthread flag in linking would only print
14233         # a warning, this can be a nuisance for well-run software projects
14234         # that build with -Werror.  So if the active version of Clang has
14235         # this misfeature, we search for an option to squash it.
14236
14237         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
14238 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
14239 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
14240   $as_echo_n "(cached) " >&6
14241 else
14242   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
14243              # Create an alternate version of $ac_link that compiles and
14244              # links in two steps (.c -> .o, .o -> exe) instead of one
14245              # (.c -> exe), because the warning occurs only in the second
14246              # step
14247              ax_pthread_save_ac_link="$ac_link"
14248              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
14249              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
14250              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
14251              ax_pthread_save_CFLAGS="$CFLAGS"
14252              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
14253                 if test "x$ax_pthread_try" = "xunknown"; then :
14254   break
14255 fi
14256                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
14257                 ac_link="$ax_pthread_save_ac_link"
14258                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14259 /* end confdefs.h.  */
14260 int main(void){return 0;}
14261 _ACEOF
14262 if ac_fn_c_try_link "$LINENO"; then :
14263   ac_link="$ax_pthread_2step_ac_link"
14264                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14265 /* end confdefs.h.  */
14266 int main(void){return 0;}
14267 _ACEOF
14268 if ac_fn_c_try_link "$LINENO"; then :
14269   break
14270 fi
14271 rm -f core conftest.err conftest.$ac_objext \
14272     conftest$ac_exeext conftest.$ac_ext
14273
14274 fi
14275 rm -f core conftest.err conftest.$ac_objext \
14276     conftest$ac_exeext conftest.$ac_ext
14277              done
14278              ac_link="$ax_pthread_save_ac_link"
14279              CFLAGS="$ax_pthread_save_CFLAGS"
14280              if test "x$ax_pthread_try" = "x"; then :
14281   ax_pthread_try=no
14282 fi
14283              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
14284
14285 fi
14286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
14287 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
14288
14289         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
14290                 no | unknown) ;;
14291                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
14292         esac
14293
14294 fi # $ax_pthread_clang = yes
14295
14296 if test "x$ax_pthread_ok" = "xno"; then
14297 for ax_pthread_try_flag in $ax_pthread_flags; do
14298
14299         case $ax_pthread_try_flag in
14300                 none)
14301                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
14302 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
14303                 ;;
14304
14305                 -mt,pthread)
14306                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
14307 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
14308                 PTHREAD_CFLAGS="-mt"
14309                 PTHREAD_LIBS="-lpthread"
14310                 ;;
14311
14312                 -*)
14313                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
14314 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
14315                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
14316                 ;;
14317
14318                 pthread-config)
14319                 # Extract the first word of "pthread-config", so it can be a program name with args.
14320 set dummy pthread-config; ac_word=$2
14321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14322 $as_echo_n "checking for $ac_word... " >&6; }
14323 if ${ac_cv_prog_ax_pthread_config+:} false; then :
14324   $as_echo_n "(cached) " >&6
14325 else
14326   if test -n "$ax_pthread_config"; then
14327   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
14328 else
14329 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14330 for as_dir in $PATH
14331 do
14332   IFS=$as_save_IFS
14333   test -z "$as_dir" && as_dir=.
14334     for ac_exec_ext in '' $ac_executable_extensions; do
14335   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14336     ac_cv_prog_ax_pthread_config="yes"
14337     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14338     break 2
14339   fi
14340 done
14341   done
14342 IFS=$as_save_IFS
14343
14344   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
14345 fi
14346 fi
14347 ax_pthread_config=$ac_cv_prog_ax_pthread_config
14348 if test -n "$ax_pthread_config"; then
14349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
14350 $as_echo "$ax_pthread_config" >&6; }
14351 else
14352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14353 $as_echo "no" >&6; }
14354 fi
14355
14356
14357                 if test "x$ax_pthread_config" = "xno"; then :
14358   continue
14359 fi
14360                 PTHREAD_CFLAGS="`pthread-config --cflags`"
14361                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
14362                 ;;
14363
14364                 *)
14365                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
14366 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
14367                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
14368                 ;;
14369         esac
14370
14371         ax_pthread_save_CFLAGS="$CFLAGS"
14372         ax_pthread_save_LIBS="$LIBS"
14373         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14374         LIBS="$PTHREAD_LIBS $LIBS"
14375
14376         # Check for various functions.  We must include pthread.h,
14377         # since some functions may be macros.  (On the Sequent, we
14378         # need a special flag -Kthread to make this header compile.)
14379         # We check for pthread_join because it is in -lpthread on IRIX
14380         # while pthread_create is in libc.  We check for pthread_attr_init
14381         # due to DEC craziness with -lpthreads.  We check for
14382         # pthread_cleanup_push because it is one of the few pthread
14383         # functions on Solaris that doesn't have a non-functional libc stub.
14384         # We try pthread_create on general principles.
14385
14386         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14387 /* end confdefs.h.  */
14388 #include <pthread.h>
14389 #                       if $ax_pthread_check_cond
14390 #                        error "$ax_pthread_check_macro must be defined"
14391 #                       endif
14392                         static void routine(void *a) { a = 0; }
14393                         static void *start_routine(void *a) { return a; }
14394 int
14395 main ()
14396 {
14397 pthread_t th; pthread_attr_t attr;
14398                         pthread_create(&th, 0, start_routine, 0);
14399                         pthread_join(th, 0);
14400                         pthread_attr_init(&attr);
14401                         pthread_cleanup_push(routine, 0);
14402                         pthread_cleanup_pop(0) /* ; */
14403   ;
14404   return 0;
14405 }
14406 _ACEOF
14407 if ac_fn_c_try_link "$LINENO"; then :
14408   ax_pthread_ok=yes
14409 fi
14410 rm -f core conftest.err conftest.$ac_objext \
14411     conftest$ac_exeext conftest.$ac_ext
14412
14413         CFLAGS="$ax_pthread_save_CFLAGS"
14414         LIBS="$ax_pthread_save_LIBS"
14415
14416         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14417 $as_echo "$ax_pthread_ok" >&6; }
14418         if test "x$ax_pthread_ok" = "xyes"; then :
14419   break
14420 fi
14421
14422         PTHREAD_LIBS=""
14423         PTHREAD_CFLAGS=""
14424 done
14425 fi
14426
14427 # Various other checks:
14428 if test "x$ax_pthread_ok" = "xyes"; then
14429         ax_pthread_save_CFLAGS="$CFLAGS"
14430         ax_pthread_save_LIBS="$LIBS"
14431         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14432         LIBS="$PTHREAD_LIBS $LIBS"
14433
14434         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
14435         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
14436 $as_echo_n "checking for joinable pthread attribute... " >&6; }
14437 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
14438   $as_echo_n "(cached) " >&6
14439 else
14440   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
14441              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
14442                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14443 /* end confdefs.h.  */
14444 #include <pthread.h>
14445 int
14446 main ()
14447 {
14448 int attr = $ax_pthread_attr; return attr /* ; */
14449   ;
14450   return 0;
14451 }
14452 _ACEOF
14453 if ac_fn_c_try_link "$LINENO"; then :
14454   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
14455 fi
14456 rm -f core conftest.err conftest.$ac_objext \
14457     conftest$ac_exeext conftest.$ac_ext
14458              done
14459
14460 fi
14461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
14462 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
14463         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
14464                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
14465                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
14466
14467 cat >>confdefs.h <<_ACEOF
14468 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
14469 _ACEOF
14470
14471                ax_pthread_joinable_attr_defined=yes
14472
14473 fi
14474
14475         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
14476 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
14477 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
14478   $as_echo_n "(cached) " >&6
14479 else
14480   ax_cv_PTHREAD_SPECIAL_FLAGS=no
14481              case $host_os in
14482              solaris*)
14483              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
14484              ;;
14485              esac
14486
14487 fi
14488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
14489 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
14490         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
14491                test "x$ax_pthread_special_flags_added" != "xyes"; then :
14492   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
14493                ax_pthread_special_flags_added=yes
14494 fi
14495
14496         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
14497 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
14498 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
14499   $as_echo_n "(cached) " >&6
14500 else
14501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14502 /* end confdefs.h.  */
14503 #include <pthread.h>
14504 int
14505 main ()
14506 {
14507 int i = PTHREAD_PRIO_INHERIT;
14508   ;
14509   return 0;
14510 }
14511 _ACEOF
14512 if ac_fn_c_try_link "$LINENO"; then :
14513   ax_cv_PTHREAD_PRIO_INHERIT=yes
14514 else
14515   ax_cv_PTHREAD_PRIO_INHERIT=no
14516 fi
14517 rm -f core conftest.err conftest.$ac_objext \
14518     conftest$ac_exeext conftest.$ac_ext
14519
14520 fi
14521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
14522 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
14523         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
14524                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
14525
14526 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
14527
14528                ax_pthread_prio_inherit_defined=yes
14529
14530 fi
14531
14532         CFLAGS="$ax_pthread_save_CFLAGS"
14533         LIBS="$ax_pthread_save_LIBS"
14534
14535         # More AIX lossage: compile with *_r variant
14536         if test "x$GCC" != "xyes"; then
14537             case $host_os in
14538                 aix*)
14539                 case "x/$CC" in #(
14540   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
14541     #handle absolute path differently from PATH based program lookup
14542                      case "x$CC" in #(
14543   x/*) :
14544     if as_fn_executable_p ${CC}_r; then :
14545   PTHREAD_CC="${CC}_r"
14546 fi ;; #(
14547   *) :
14548     for ac_prog in ${CC}_r
14549 do
14550   # Extract the first word of "$ac_prog", so it can be a program name with args.
14551 set dummy $ac_prog; ac_word=$2
14552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14553 $as_echo_n "checking for $ac_word... " >&6; }
14554 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
14555   $as_echo_n "(cached) " >&6
14556 else
14557   if test -n "$PTHREAD_CC"; then
14558   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
14559 else
14560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14561 for as_dir in $PATH
14562 do
14563   IFS=$as_save_IFS
14564   test -z "$as_dir" && as_dir=.
14565     for ac_exec_ext in '' $ac_executable_extensions; do
14566   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14567     ac_cv_prog_PTHREAD_CC="$ac_prog"
14568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14569     break 2
14570   fi
14571 done
14572   done
14573 IFS=$as_save_IFS
14574
14575 fi
14576 fi
14577 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
14578 if test -n "$PTHREAD_CC"; then
14579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
14580 $as_echo "$PTHREAD_CC" >&6; }
14581 else
14582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14583 $as_echo "no" >&6; }
14584 fi
14585
14586
14587   test -n "$PTHREAD_CC" && break
14588 done
14589 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14590  ;;
14591 esac ;; #(
14592   *) :
14593      ;;
14594 esac
14595                 ;;
14596             esac
14597         fi
14598 fi
14599
14600 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14601
14602
14603
14604
14605
14606 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14607 if test "x$ax_pthread_ok" = "xyes"; then
14608         threads=yes
14609         :
14610 else
14611         ax_pthread_ok=no
14612         threads=no
14613 fi
14614 ac_ext=cpp
14615 ac_cpp='$CXXCPP $CPPFLAGS'
14616 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14617 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14618 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14619
14620
14621   if test "$threads" = "yes"; then
14622     save_LIBS="$LIBS"
14623     LIBS="$PTHREAD_LIBS $LIBS"
14624     save_CXXFLAGS="$CXXFLAGS"
14625     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14626     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14627 $as_echo_n "checking for std::thread... " >&6; }
14628 if ${gdb_cv_cxx_std_thread+:} false; then :
14629   $as_echo_n "(cached) " >&6
14630 else
14631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14632 /* end confdefs.h.  */
14633 #include <thread>
14634       void callback() { }
14635 int
14636 main ()
14637 {
14638 std::thread t(callback);
14639   ;
14640   return 0;
14641 }
14642 _ACEOF
14643 if ac_fn_cxx_try_compile "$LINENO"; then :
14644   gdb_cv_cxx_std_thread=yes
14645 else
14646   gdb_cv_cxx_std_thread=no
14647 fi
14648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14649 fi
14650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14651 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14652
14653     # This check must be here, while LIBS includes any necessary
14654     # threading library.
14655     for ac_func in pthread_sigmask pthread_setname_np
14656 do :
14657   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14658 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14659 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14660   cat >>confdefs.h <<_ACEOF
14661 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14662 _ACEOF
14663
14664 fi
14665 done
14666
14667
14668     LIBS="$save_LIBS"
14669     CXXFLAGS="$save_CXXFLAGS"
14670   fi
14671   if test "$gdb_cv_cxx_std_thread" = "yes"; then
14672
14673 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14674
14675   fi
14676   ac_ext=c
14677 ac_cpp='$CPP $CPPFLAGS'
14678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14681
14682
14683       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14684 $as_echo_n "checking for sigsetjmp... " >&6; }
14685 if ${gdb_cv_func_sigsetjmp+:} false; then :
14686   $as_echo_n "(cached) " >&6
14687 else
14688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14689 /* end confdefs.h.  */
14690 #include <setjmp.h>
14691 int
14692 main ()
14693 {
14694 sigjmp_buf env;
14695            while (! sigsetjmp (env, 1))
14696              siglongjmp (env, 1);
14697
14698   ;
14699   return 0;
14700 }
14701 _ACEOF
14702 if ac_fn_c_try_compile "$LINENO"; then :
14703   gdb_cv_func_sigsetjmp=yes
14704 else
14705   gdb_cv_func_sigsetjmp=no
14706
14707 fi
14708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14709
14710 fi
14711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14712 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14713   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14714
14715 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14716
14717   fi
14718
14719
14720 # Check whether --with-intel_pt was given.
14721 if test "${with_intel_pt+set}" = set; then :
14722   withval=$with_intel_pt;
14723 else
14724   with_intel_pt=auto
14725 fi
14726
14727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14728 $as_echo_n "checking whether to use intel pt... " >&6; }
14729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14730 $as_echo "$with_intel_pt" >&6; }
14731
14732   if test "${with_intel_pt}" = no; then
14733     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14734 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14735     HAVE_LIBIPT=no
14736   else
14737     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14738 /* end confdefs.h.  */
14739
14740   #include <linux/perf_event.h>
14741   #ifndef PERF_ATTR_SIZE_VER5
14742   # error
14743   #endif
14744
14745 _ACEOF
14746 if ac_fn_c_try_cpp "$LINENO"; then :
14747   perf_event=yes
14748 else
14749   perf_event=no
14750 fi
14751 rm -f conftest.err conftest.i conftest.$ac_ext
14752     if test "$perf_event" != yes; then
14753       if test "$with_intel_pt" = yes; then
14754         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14755       else
14756         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14757 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14758       fi
14759     fi
14760
14761
14762
14763
14764
14765
14766
14767
14768
14769     use_additional=yes
14770
14771   acl_save_prefix="$prefix"
14772   prefix="$acl_final_prefix"
14773   acl_save_exec_prefix="$exec_prefix"
14774   exec_prefix="$acl_final_exec_prefix"
14775
14776     eval additional_includedir=\"$includedir\"
14777     eval additional_libdir=\"$libdir\"
14778
14779   exec_prefix="$acl_save_exec_prefix"
14780   prefix="$acl_save_prefix"
14781
14782
14783 # Check whether --with-libipt-prefix was given.
14784 if test "${with_libipt_prefix+set}" = set; then :
14785   withval=$with_libipt_prefix;
14786     if test "X$withval" = "Xno"; then
14787       use_additional=no
14788     else
14789       if test "X$withval" = "X"; then
14790
14791   acl_save_prefix="$prefix"
14792   prefix="$acl_final_prefix"
14793   acl_save_exec_prefix="$exec_prefix"
14794   exec_prefix="$acl_final_exec_prefix"
14795
14796           eval additional_includedir=\"$includedir\"
14797           eval additional_libdir=\"$libdir\"
14798
14799   exec_prefix="$acl_save_exec_prefix"
14800   prefix="$acl_save_prefix"
14801
14802       else
14803         additional_includedir="$withval/include"
14804         additional_libdir="$withval/lib"
14805       fi
14806     fi
14807
14808 fi
14809
14810
14811 # Check whether --with-libipt-type was given.
14812 if test "${with_libipt_type+set}" = set; then :
14813   withval=$with_libipt_type;  with_libipt_type=$withval
14814 else
14815    with_libipt_type=auto
14816 fi
14817
14818   lib_type=`eval echo \$with_libipt_type`
14819
14820       LIBIPT=
14821   LTLIBIPT=
14822   INCIPT=
14823   rpathdirs=
14824   ltrpathdirs=
14825   names_already_handled=
14826   names_next_round='ipt '
14827   while test -n "$names_next_round"; do
14828     names_this_round="$names_next_round"
14829     names_next_round=
14830     for name in $names_this_round; do
14831       already_handled=
14832       for n in $names_already_handled; do
14833         if test "$n" = "$name"; then
14834           already_handled=yes
14835           break
14836         fi
14837       done
14838       if test -z "$already_handled"; then
14839         names_already_handled="$names_already_handled $name"
14840                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14841         eval value=\"\$HAVE_LIB$uppername\"
14842         if test -n "$value"; then
14843           if test "$value" = yes; then
14844             eval value=\"\$LIB$uppername\"
14845             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14846             eval value=\"\$LTLIB$uppername\"
14847             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14848           else
14849                                     :
14850           fi
14851         else
14852                               found_dir=
14853           found_la=
14854           found_so=
14855           found_a=
14856           if test $use_additional = yes; then
14857             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14858               found_dir="$additional_libdir"
14859               found_so="$additional_libdir/lib$name.$shlibext"
14860               if test -f "$additional_libdir/lib$name.la"; then
14861                 found_la="$additional_libdir/lib$name.la"
14862               fi
14863             elif test x$lib_type != xshared; then
14864               if test -f "$additional_libdir/lib$name.$libext"; then
14865                 found_dir="$additional_libdir"
14866                 found_a="$additional_libdir/lib$name.$libext"
14867                 if test -f "$additional_libdir/lib$name.la"; then
14868                   found_la="$additional_libdir/lib$name.la"
14869                 fi
14870               fi
14871             fi
14872           fi
14873           if test "X$found_dir" = "X"; then
14874             for x in $LDFLAGS $LTLIBIPT; do
14875
14876   acl_save_prefix="$prefix"
14877   prefix="$acl_final_prefix"
14878   acl_save_exec_prefix="$exec_prefix"
14879   exec_prefix="$acl_final_exec_prefix"
14880   eval x=\"$x\"
14881   exec_prefix="$acl_save_exec_prefix"
14882   prefix="$acl_save_prefix"
14883
14884               case "$x" in
14885                 -L*)
14886                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14887                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14888                     found_dir="$dir"
14889                     found_so="$dir/lib$name.$shlibext"
14890                     if test -f "$dir/lib$name.la"; then
14891                       found_la="$dir/lib$name.la"
14892                     fi
14893                   elif test x$lib_type != xshared; then
14894                     if test -f "$dir/lib$name.$libext"; then
14895                       found_dir="$dir"
14896                       found_a="$dir/lib$name.$libext"
14897                       if test -f "$dir/lib$name.la"; then
14898                         found_la="$dir/lib$name.la"
14899                       fi
14900                     fi
14901                   fi
14902                   ;;
14903               esac
14904               if test "X$found_dir" != "X"; then
14905                 break
14906               fi
14907             done
14908           fi
14909           if test "X$found_dir" != "X"; then
14910                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14911             if test "X$found_so" != "X"; then
14912                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14913                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14914               else
14915                                                                                 haveit=
14916                 for x in $ltrpathdirs; do
14917                   if test "X$x" = "X$found_dir"; then
14918                     haveit=yes
14919                     break
14920                   fi
14921                 done
14922                 if test -z "$haveit"; then
14923                   ltrpathdirs="$ltrpathdirs $found_dir"
14924                 fi
14925                                 if test "$hardcode_direct" = yes; then
14926                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14927                 else
14928                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14929                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14930                                                             haveit=
14931                     for x in $rpathdirs; do
14932                       if test "X$x" = "X$found_dir"; then
14933                         haveit=yes
14934                         break
14935                       fi
14936                     done
14937                     if test -z "$haveit"; then
14938                       rpathdirs="$rpathdirs $found_dir"
14939                     fi
14940                   else
14941                                                                                 haveit=
14942                     for x in $LDFLAGS $LIBIPT; do
14943
14944   acl_save_prefix="$prefix"
14945   prefix="$acl_final_prefix"
14946   acl_save_exec_prefix="$exec_prefix"
14947   exec_prefix="$acl_final_exec_prefix"
14948   eval x=\"$x\"
14949   exec_prefix="$acl_save_exec_prefix"
14950   prefix="$acl_save_prefix"
14951
14952                       if test "X$x" = "X-L$found_dir"; then
14953                         haveit=yes
14954                         break
14955                       fi
14956                     done
14957                     if test -z "$haveit"; then
14958                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14959                     fi
14960                     if test "$hardcode_minus_L" != no; then
14961                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14962                     else
14963                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14964                     fi
14965                   fi
14966                 fi
14967               fi
14968             else
14969               if test "X$found_a" != "X"; then
14970                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14971               else
14972                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14973               fi
14974             fi
14975                         additional_includedir=
14976             case "$found_dir" in
14977               */lib | */lib/)
14978                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14979                 additional_includedir="$basedir/include"
14980                 ;;
14981             esac
14982             if test "X$additional_includedir" != "X"; then
14983                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14984                 haveit=
14985                 if test "X$additional_includedir" = "X/usr/local/include"; then
14986                   if test -n "$GCC"; then
14987                     case $host_os in
14988                       linux*) haveit=yes;;
14989                     esac
14990                   fi
14991                 fi
14992                 if test -z "$haveit"; then
14993                   for x in $CPPFLAGS $INCIPT; do
14994
14995   acl_save_prefix="$prefix"
14996   prefix="$acl_final_prefix"
14997   acl_save_exec_prefix="$exec_prefix"
14998   exec_prefix="$acl_final_exec_prefix"
14999   eval x=\"$x\"
15000   exec_prefix="$acl_save_exec_prefix"
15001   prefix="$acl_save_prefix"
15002
15003                     if test "X$x" = "X-I$additional_includedir"; then
15004                       haveit=yes
15005                       break
15006                     fi
15007                   done
15008                   if test -z "$haveit"; then
15009                     if test -d "$additional_includedir"; then
15010                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
15011                     fi
15012                   fi
15013                 fi
15014               fi
15015             fi
15016                         if test -n "$found_la"; then
15017                                                         save_libdir="$libdir"
15018               case "$found_la" in
15019                 */* | *\\*) . "$found_la" ;;
15020                 *) . "./$found_la" ;;
15021               esac
15022               libdir="$save_libdir"
15023                             for dep in $dependency_libs; do
15024                 case "$dep" in
15025                   -L*)
15026                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15027                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15028                       haveit=
15029                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15030                         if test -n "$GCC"; then
15031                           case $host_os in
15032                             linux*) haveit=yes;;
15033                           esac
15034                         fi
15035                       fi
15036                       if test -z "$haveit"; then
15037                         haveit=
15038                         for x in $LDFLAGS $LIBIPT; do
15039
15040   acl_save_prefix="$prefix"
15041   prefix="$acl_final_prefix"
15042   acl_save_exec_prefix="$exec_prefix"
15043   exec_prefix="$acl_final_exec_prefix"
15044   eval x=\"$x\"
15045   exec_prefix="$acl_save_exec_prefix"
15046   prefix="$acl_save_prefix"
15047
15048                           if test "X$x" = "X-L$additional_libdir"; then
15049                             haveit=yes
15050                             break
15051                           fi
15052                         done
15053                         if test -z "$haveit"; then
15054                           if test -d "$additional_libdir"; then
15055                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
15056                           fi
15057                         fi
15058                         haveit=
15059                         for x in $LDFLAGS $LTLIBIPT; do
15060
15061   acl_save_prefix="$prefix"
15062   prefix="$acl_final_prefix"
15063   acl_save_exec_prefix="$exec_prefix"
15064   exec_prefix="$acl_final_exec_prefix"
15065   eval x=\"$x\"
15066   exec_prefix="$acl_save_exec_prefix"
15067   prefix="$acl_save_prefix"
15068
15069                           if test "X$x" = "X-L$additional_libdir"; then
15070                             haveit=yes
15071                             break
15072                           fi
15073                         done
15074                         if test -z "$haveit"; then
15075                           if test -d "$additional_libdir"; then
15076                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
15077                           fi
15078                         fi
15079                       fi
15080                     fi
15081                     ;;
15082                   -R*)
15083                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15084                     if test "$enable_rpath" != no; then
15085                                                                   haveit=
15086                       for x in $rpathdirs; do
15087                         if test "X$x" = "X$dir"; then
15088                           haveit=yes
15089                           break
15090                         fi
15091                       done
15092                       if test -z "$haveit"; then
15093                         rpathdirs="$rpathdirs $dir"
15094                       fi
15095                                                                   haveit=
15096                       for x in $ltrpathdirs; do
15097                         if test "X$x" = "X$dir"; then
15098                           haveit=yes
15099                           break
15100                         fi
15101                       done
15102                       if test -z "$haveit"; then
15103                         ltrpathdirs="$ltrpathdirs $dir"
15104                       fi
15105                     fi
15106                     ;;
15107                   -l*)
15108                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15109                     ;;
15110                   *.la)
15111                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15112                     ;;
15113                   *)
15114                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
15115                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
15116                     ;;
15117                 esac
15118               done
15119             fi
15120           else
15121                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
15122               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15123               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
15124             else
15125               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
15126               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
15127             fi
15128           fi
15129         fi
15130       fi
15131     done
15132   done
15133   if test "X$rpathdirs" != "X"; then
15134     if test -n "$hardcode_libdir_separator"; then
15135                         alldirs=
15136       for found_dir in $rpathdirs; do
15137         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15138       done
15139             acl_save_libdir="$libdir"
15140       libdir="$alldirs"
15141       eval flag=\"$hardcode_libdir_flag_spec\"
15142       libdir="$acl_save_libdir"
15143       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15144     else
15145             for found_dir in $rpathdirs; do
15146         acl_save_libdir="$libdir"
15147         libdir="$found_dir"
15148         eval flag=\"$hardcode_libdir_flag_spec\"
15149         libdir="$acl_save_libdir"
15150         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15151       done
15152     fi
15153   fi
15154   if test "X$ltrpathdirs" != "X"; then
15155             for found_dir in $ltrpathdirs; do
15156       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
15157     done
15158   fi
15159
15160
15161         ac_save_CPPFLAGS="$CPPFLAGS"
15162
15163   for element in $INCIPT; do
15164     haveit=
15165     for x in $CPPFLAGS; do
15166
15167   acl_save_prefix="$prefix"
15168   prefix="$acl_final_prefix"
15169   acl_save_exec_prefix="$exec_prefix"
15170   exec_prefix="$acl_final_exec_prefix"
15171   eval x=\"$x\"
15172   exec_prefix="$acl_save_exec_prefix"
15173   prefix="$acl_save_prefix"
15174
15175       if test "X$x" = "X$element"; then
15176         haveit=yes
15177         break
15178       fi
15179     done
15180     if test -z "$haveit"; then
15181       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15182     fi
15183   done
15184
15185
15186   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
15187 $as_echo_n "checking for libipt... " >&6; }
15188 if ${ac_cv_libipt+:} false; then :
15189   $as_echo_n "(cached) " >&6
15190 else
15191
15192     ac_save_LIBS="$LIBS"
15193     LIBS="$LIBS $LIBIPT"
15194     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15195 /* end confdefs.h.  */
15196 #include "intel-pt.h"
15197 int
15198 main ()
15199 {
15200 pt_insn_alloc_decoder (0);
15201   ;
15202   return 0;
15203 }
15204 _ACEOF
15205 if ac_fn_c_try_link "$LINENO"; then :
15206   ac_cv_libipt=yes
15207 else
15208   ac_cv_libipt=no
15209 fi
15210 rm -f core conftest.err conftest.$ac_objext \
15211     conftest$ac_exeext conftest.$ac_ext
15212     LIBS="$ac_save_LIBS"
15213
15214 fi
15215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
15216 $as_echo "$ac_cv_libipt" >&6; }
15217   if test "$ac_cv_libipt" = yes; then
15218     HAVE_LIBIPT=yes
15219
15220 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
15221
15222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
15223 $as_echo_n "checking how to link with libipt... " >&6; }
15224     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
15225 $as_echo "$LIBIPT" >&6; }
15226   else
15227     HAVE_LIBIPT=no
15228             CPPFLAGS="$ac_save_CPPFLAGS"
15229     LIBIPT=
15230     LTLIBIPT=
15231   fi
15232
15233
15234
15235
15236
15237
15238     if test "$HAVE_LIBIPT" != yes; then
15239       if test "$with_intel_pt" = yes; then
15240         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
15241       else
15242         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
15243 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
15244       fi
15245     else
15246       save_LIBS=$LIBS
15247       LIBS="$LIBS $LIBIPT"
15248       for ac_func in pt_insn_event
15249 do :
15250   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
15251 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
15252   cat >>confdefs.h <<_ACEOF
15253 #define HAVE_PT_INSN_EVENT 1
15254 _ACEOF
15255
15256 fi
15257 done
15258
15259       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
15260 "
15261 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
15262
15263 cat >>confdefs.h <<_ACEOF
15264 #define HAVE_STRUCT_PT_INSN_ENABLED 1
15265 _ACEOF
15266
15267
15268 fi
15269 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
15270 "
15271 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
15272
15273 cat >>confdefs.h <<_ACEOF
15274 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
15275 _ACEOF
15276
15277
15278 fi
15279
15280       LIBS=$save_LIBS
15281     fi
15282   fi
15283
15284
15285 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15286
15287  for ac_header in sys/procfs.h
15288 do :
15289   ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
15290 if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
15291   cat >>confdefs.h <<_ACEOF
15292 #define HAVE_SYS_PROCFS_H 1
15293 _ACEOF
15294
15295 fi
15296
15297 done
15298
15299   if test "$ac_cv_header_sys_procfs_h" = yes; then
15300
15301  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
15302 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
15303  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
15304   $as_echo_n "(cached) " >&6
15305 else
15306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15307 /* end confdefs.h.  */
15308
15309 #define _SYSCALL32
15310 #include <sys/procfs.h>
15311 int
15312 main ()
15313 {
15314 gregset_t avar
15315   ;
15316   return 0;
15317 }
15318 _ACEOF
15319 if ac_fn_c_try_compile "$LINENO"; then :
15320   bfd_cv_have_sys_procfs_type_gregset_t=yes
15321 else
15322   bfd_cv_have_sys_procfs_type_gregset_t=no
15323
15324 fi
15325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15326 fi
15327
15328  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
15329
15330 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
15331
15332  fi
15333  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
15334 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
15335
15336
15337  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
15338 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
15339  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
15340   $as_echo_n "(cached) " >&6
15341 else
15342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15343 /* end confdefs.h.  */
15344
15345 #define _SYSCALL32
15346 #include <sys/procfs.h>
15347 int
15348 main ()
15349 {
15350 fpregset_t avar
15351   ;
15352   return 0;
15353 }
15354 _ACEOF
15355 if ac_fn_c_try_compile "$LINENO"; then :
15356   bfd_cv_have_sys_procfs_type_fpregset_t=yes
15357 else
15358   bfd_cv_have_sys_procfs_type_fpregset_t=no
15359
15360 fi
15361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15362 fi
15363
15364  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
15365
15366 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
15367
15368  fi
15369  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
15370 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
15371
15372
15373  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
15374 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
15375  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
15376   $as_echo_n "(cached) " >&6
15377 else
15378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15379 /* end confdefs.h.  */
15380
15381 #define _SYSCALL32
15382 #include <sys/procfs.h>
15383 int
15384 main ()
15385 {
15386 prgregset_t avar
15387   ;
15388   return 0;
15389 }
15390 _ACEOF
15391 if ac_fn_c_try_compile "$LINENO"; then :
15392   bfd_cv_have_sys_procfs_type_prgregset_t=yes
15393 else
15394   bfd_cv_have_sys_procfs_type_prgregset_t=no
15395
15396 fi
15397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15398 fi
15399
15400  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
15401
15402 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
15403
15404  fi
15405  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
15406 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
15407
15408
15409  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
15410 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
15411  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
15412   $as_echo_n "(cached) " >&6
15413 else
15414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15415 /* end confdefs.h.  */
15416
15417 #define _SYSCALL32
15418 #include <sys/procfs.h>
15419 int
15420 main ()
15421 {
15422 prfpregset_t avar
15423   ;
15424   return 0;
15425 }
15426 _ACEOF
15427 if ac_fn_c_try_compile "$LINENO"; then :
15428   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
15429 else
15430   bfd_cv_have_sys_procfs_type_prfpregset_t=no
15431
15432 fi
15433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15434 fi
15435
15436  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
15437
15438 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
15439
15440  fi
15441  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
15442 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
15443
15444
15445  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
15446 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
15447  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
15448   $as_echo_n "(cached) " >&6
15449 else
15450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15451 /* end confdefs.h.  */
15452
15453 #define _SYSCALL32
15454 #include <sys/procfs.h>
15455 int
15456 main ()
15457 {
15458 prgregset32_t avar
15459   ;
15460   return 0;
15461 }
15462 _ACEOF
15463 if ac_fn_c_try_compile "$LINENO"; then :
15464   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
15465 else
15466   bfd_cv_have_sys_procfs_type_prgregset32_t=no
15467
15468 fi
15469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15470 fi
15471
15472  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
15473
15474 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
15475
15476  fi
15477  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
15478 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
15479
15480
15481  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
15482 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
15483  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
15484   $as_echo_n "(cached) " >&6
15485 else
15486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15487 /* end confdefs.h.  */
15488
15489 #define _SYSCALL32
15490 #include <sys/procfs.h>
15491 int
15492 main ()
15493 {
15494 lwpid_t avar
15495   ;
15496   return 0;
15497 }
15498 _ACEOF
15499 if ac_fn_c_try_compile "$LINENO"; then :
15500   bfd_cv_have_sys_procfs_type_lwpid_t=yes
15501 else
15502   bfd_cv_have_sys_procfs_type_lwpid_t=no
15503
15504 fi
15505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15506 fi
15507
15508  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
15509
15510 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
15511
15512  fi
15513  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
15514 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
15515
15516
15517  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
15518 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
15519  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
15520   $as_echo_n "(cached) " >&6
15521 else
15522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15523 /* end confdefs.h.  */
15524
15525 #define _SYSCALL32
15526 #include <sys/procfs.h>
15527 int
15528 main ()
15529 {
15530 psaddr_t avar
15531   ;
15532   return 0;
15533 }
15534 _ACEOF
15535 if ac_fn_c_try_compile "$LINENO"; then :
15536   bfd_cv_have_sys_procfs_type_psaddr_t=yes
15537 else
15538   bfd_cv_have_sys_procfs_type_psaddr_t=no
15539
15540 fi
15541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15542 fi
15543
15544  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
15545
15546 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
15547
15548  fi
15549  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
15550 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
15551
15552
15553  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
15554 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
15555  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
15556   $as_echo_n "(cached) " >&6
15557 else
15558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15559 /* end confdefs.h.  */
15560
15561 #define _SYSCALL32
15562 #include <sys/procfs.h>
15563 int
15564 main ()
15565 {
15566 elf_fpregset_t avar
15567   ;
15568   return 0;
15569 }
15570 _ACEOF
15571 if ac_fn_c_try_compile "$LINENO"; then :
15572   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
15573 else
15574   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
15575
15576 fi
15577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15578 fi
15579
15580  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
15581
15582 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
15583
15584  fi
15585  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
15586 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
15587
15588   fi
15589
15590
15591 # Check the return and argument types of ptrace.
15592
15593
15594 for ac_header in sys/ptrace.h ptrace.h
15595 do :
15596   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15597 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15598 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15599   cat >>confdefs.h <<_ACEOF
15600 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15601 _ACEOF
15602
15603 fi
15604
15605 done
15606
15607
15608 gdb_ptrace_headers='
15609 #include <sys/types.h>
15610 #if HAVE_SYS_PTRACE_H
15611 # include <sys/ptrace.h>
15612 #endif
15613 #if HAVE_UNISTD_H
15614 # include <unistd.h>
15615 #endif
15616 '
15617
15618 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15619 # empty argument list, so check for that explicitly.
15620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15621 $as_echo_n "checking return type of ptrace... " >&6; }
15622 if ${gdb_cv_func_ptrace_ret+:} false; then :
15623   $as_echo_n "(cached) " >&6
15624 else
15625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15626 /* end confdefs.h.  */
15627  $gdb_ptrace_headers
15628 int
15629 main ()
15630 {
15631 extern long ptrace (enum __ptrace_request, ...);
15632
15633   ;
15634   return 0;
15635 }
15636 _ACEOF
15637 if ac_fn_c_try_compile "$LINENO"; then :
15638   gdb_cv_func_ptrace_ret='long'
15639 else
15640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15641 /* end confdefs.h.  */
15642 $gdb_ptrace_headers
15643 int
15644 main ()
15645 {
15646 extern int ptrace ();
15647
15648   ;
15649   return 0;
15650 }
15651 _ACEOF
15652 if ac_fn_c_try_compile "$LINENO"; then :
15653   gdb_cv_func_ptrace_ret='int'
15654 else
15655   gdb_cv_func_ptrace_ret='long'
15656
15657 fi
15658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15659
15660 fi
15661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15662
15663 fi
15664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15665 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15666
15667
15668 cat >>confdefs.h <<_ACEOF
15669 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15670 _ACEOF
15671
15672
15673 # Check argument types.
15674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15675 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15676 if ${gdb_cv_func_ptrace_args+:} false; then :
15677   $as_echo_n "(cached) " >&6
15678 else
15679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15680 /* end confdefs.h.  */
15681 $gdb_ptrace_headers
15682 int
15683 main ()
15684 {
15685 extern long ptrace (enum __ptrace_request, ...);
15686
15687   ;
15688   return 0;
15689 }
15690 _ACEOF
15691 if ac_fn_c_try_compile "$LINENO"; then :
15692   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15693 else
15694   for gdb_arg1 in 'int' 'long'; do
15695         for gdb_arg2 in 'pid_t' 'int' 'long'; do
15696           for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15697             for gdb_arg4 in 'int' 'long' 'void *'; do
15698               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15699 /* end confdefs.h.  */
15700 $gdb_ptrace_headers
15701 int
15702 main ()
15703 {
15704 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15705
15706   ;
15707   return 0;
15708 }
15709 _ACEOF
15710 if ac_fn_c_try_compile "$LINENO"; then :
15711   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15712                  break 4;
15713
15714 fi
15715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15716
15717               for gdb_arg5 in 'int *' 'int' 'long'; do
15718                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15719 /* end confdefs.h.  */
15720 $gdb_ptrace_headers
15721 int
15722 main ()
15723 {
15724 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15725
15726   ;
15727   return 0;
15728 }
15729 _ACEOF
15730 if ac_fn_c_try_compile "$LINENO"; then :
15731   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15732                    break 5;
15733
15734 fi
15735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15736               done
15737             done
15738           done
15739         done
15740       done
15741       # Provide a safe default value.
15742       : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15743
15744 fi
15745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15746
15747 fi
15748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15749 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15750
15751 ac_save_IFS=$IFS; IFS=','
15752 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15753 IFS=$ac_save_IFS
15754 shift
15755
15756 cat >>confdefs.h <<_ACEOF
15757 #define PTRACE_TYPE_ARG1 $1
15758 _ACEOF
15759
15760
15761 cat >>confdefs.h <<_ACEOF
15762 #define PTRACE_TYPE_ARG3 $3
15763 _ACEOF
15764
15765
15766 cat >>confdefs.h <<_ACEOF
15767 #define PTRACE_TYPE_ARG4 $4
15768 _ACEOF
15769
15770 if test -n "$5"; then
15771
15772 cat >>confdefs.h <<_ACEOF
15773 #define PTRACE_TYPE_ARG5 $5
15774 _ACEOF
15775
15776 fi
15777
15778
15779 if test "$cross_compiling" = no; then
15780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15781 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15782 if ${ac_cv_func_setpgrp_void+:} false; then :
15783   $as_echo_n "(cached) " >&6
15784 else
15785   if test "$cross_compiling" = yes; then :
15786   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15787 else
15788   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15789 /* end confdefs.h.  */
15790 $ac_includes_default
15791 int
15792 main ()
15793 {
15794 /* If this system has a BSD-style setpgrp which takes arguments,
15795   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15796   exit successfully. */
15797   return setpgrp (1,1) != -1;
15798   ;
15799   return 0;
15800 }
15801 _ACEOF
15802 if ac_fn_c_try_run "$LINENO"; then :
15803   ac_cv_func_setpgrp_void=no
15804 else
15805   ac_cv_func_setpgrp_void=yes
15806 fi
15807 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15808   conftest.$ac_objext conftest.beam conftest.$ac_ext
15809 fi
15810
15811 fi
15812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15813 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15814 if test $ac_cv_func_setpgrp_void = yes; then
15815
15816 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15817
15818 fi
15819
15820 else
15821   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15822 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15823 if ${ac_cv_func_setpgrp_void+:} false; then :
15824   $as_echo_n "(cached) " >&6
15825 else
15826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15827 /* end confdefs.h.  */
15828 #include <unistd.h>
15829 int
15830 main ()
15831 {
15832 if (setpgrp(1,1) == -1)
15833              exit (0);
15834            else
15835              exit (1);
15836
15837   ;
15838   return 0;
15839 }
15840 _ACEOF
15841 if ac_fn_c_try_compile "$LINENO"; then :
15842   ac_cv_func_setpgrp_void=no
15843 else
15844   ac_cv_func_setpgrp_void=yes
15845
15846 fi
15847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15848
15849 fi
15850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15851 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15852 if test "$ac_cv_func_setpgrp_void" = yes; then
15853   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15854
15855 fi
15856 fi
15857
15858 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15859 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15860 #include <sys/proc.h>
15861
15862 "
15863 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15864
15865 cat >>confdefs.h <<_ACEOF
15866 #define HAVE_STRUCT_THREAD_TD_PCB 1
15867 _ACEOF
15868
15869
15870 fi
15871
15872
15873 # See if <sys/lwp.h> defines `struct lwp`.
15874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15875 $as_echo_n "checking for struct lwp... " >&6; }
15876 if ${gdb_cv_struct_lwp+:} false; then :
15877   $as_echo_n "(cached) " >&6
15878 else
15879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15880 /* end confdefs.h.  */
15881 #include <sys/param.h>
15882          #define _KMEMUSER
15883          #include <sys/lwp.h>
15884 int
15885 main ()
15886 {
15887 struct lwp l;
15888
15889   ;
15890   return 0;
15891 }
15892 _ACEOF
15893 if ac_fn_c_try_compile "$LINENO"; then :
15894   gdb_cv_struct_lwp=yes
15895 else
15896   gdb_cv_struct_lwp=no
15897
15898 fi
15899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15900
15901 fi
15902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15903 $as_echo "$gdb_cv_struct_lwp" >&6; }
15904 if test "$gdb_cv_struct_lwp" = yes; then
15905
15906 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15907
15908 fi
15909
15910 # See if <machine/reg.h> degines `struct reg'.
15911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15912 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15913 if ${gdb_cv_struct_reg+:} false; then :
15914   $as_echo_n "(cached) " >&6
15915 else
15916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15917 /* end confdefs.h.  */
15918 #include <sys/types.h>
15919          #include <machine/reg.h>
15920 int
15921 main ()
15922 {
15923 struct reg r;
15924
15925   ;
15926   return 0;
15927 }
15928 _ACEOF
15929 if ac_fn_c_try_compile "$LINENO"; then :
15930   gdb_cv_struct_reg=yes
15931 else
15932   gdb_cv_struct_reg=no
15933
15934 fi
15935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15936
15937 fi
15938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15939 $as_echo "$gdb_cv_struct_reg" >&6; }
15940 if test "$gdb_cv_struct_reg" = yes; then
15941
15942 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15943
15944 fi
15945
15946 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15947 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15948 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15949 #include <machine/reg.h>
15950 "
15951 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15952
15953 cat >>confdefs.h <<_ACEOF
15954 #define HAVE_STRUCT_REG_R_FS 1
15955 _ACEOF
15956
15957
15958 fi
15959 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15960 #include <machine/reg.h>
15961 "
15962 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15963
15964 cat >>confdefs.h <<_ACEOF
15965 #define HAVE_STRUCT_REG_R_GS 1
15966 _ACEOF
15967
15968
15969 fi
15970
15971
15972 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15974 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15975 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15976   $as_echo_n "(cached) " >&6
15977 else
15978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15979 /* end confdefs.h.  */
15980 #include <sys/ptrace.h>
15981 int
15982 main ()
15983 {
15984 PTRACE_GETREGS;
15985   ;
15986   return 0;
15987 }
15988 _ACEOF
15989 if ac_fn_c_try_compile "$LINENO"; then :
15990   gdb_cv_have_ptrace_getregs=yes
15991 else
15992   gdb_cv_have_ptrace_getregs=no
15993
15994 fi
15995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15996
15997 fi
15998
15999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
16000 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
16001 if test "$gdb_cv_have_ptrace_getregs" = yes; then
16002
16003 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
16004
16005 fi
16006
16007 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
16008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
16009 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
16010 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
16011   $as_echo_n "(cached) " >&6
16012 else
16013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16014 /* end confdefs.h.  */
16015 #include <sys/ptrace.h>
16016 int
16017 main ()
16018 {
16019 PTRACE_GETFPXREGS;
16020   ;
16021   return 0;
16022 }
16023 _ACEOF
16024 if ac_fn_c_try_compile "$LINENO"; then :
16025   gdb_cv_have_ptrace_getfpxregs=yes
16026 else
16027   gdb_cv_have_ptrace_getfpxregs=no
16028
16029 fi
16030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16031
16032 fi
16033
16034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
16035 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
16036 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
16037
16038 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
16039
16040 fi
16041
16042 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
16043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
16044 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
16045 if ${gdb_cv_have_pt_getdbregs+:} false; then :
16046   $as_echo_n "(cached) " >&6
16047 else
16048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16049 /* end confdefs.h.  */
16050 #include <sys/types.h>
16051          #include <sys/ptrace.h>
16052 int
16053 main ()
16054 {
16055 PT_GETDBREGS;
16056
16057   ;
16058   return 0;
16059 }
16060 _ACEOF
16061 if ac_fn_c_try_compile "$LINENO"; then :
16062   gdb_cv_have_pt_getdbregs=yes
16063 else
16064   gdb_cv_have_pt_getdbregs=no
16065
16066 fi
16067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16068
16069 fi
16070
16071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
16072 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
16073 if test "$gdb_cv_have_pt_getdbregs" = yes; then
16074
16075 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
16076
16077 fi
16078
16079 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
16080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
16081 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
16082 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
16083   $as_echo_n "(cached) " >&6
16084 else
16085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16086 /* end confdefs.h.  */
16087 #include <sys/types.h>
16088          #include <sys/ptrace.h>
16089 int
16090 main ()
16091 {
16092 PT_GETXMMREGS;
16093
16094   ;
16095   return 0;
16096 }
16097 _ACEOF
16098 if ac_fn_c_try_compile "$LINENO"; then :
16099   gdb_cv_have_pt_getxmmregs=yes
16100 else
16101   gdb_cv_have_pt_getxmmregs=no
16102
16103 fi
16104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16105
16106 fi
16107
16108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
16109 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
16110 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
16111
16112 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
16113
16114 fi
16115
16116 # See if <sys/ptrace.h> supports LWP names on FreeBSD
16117 # Older FreeBSD versions don't have the pl_tdname member of
16118 # `struct ptrace_lwpinfo'.
16119 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
16120 "
16121 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
16122
16123 cat >>confdefs.h <<_ACEOF
16124 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
16125 _ACEOF
16126
16127
16128 fi
16129
16130
16131 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
16132 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
16133 # FreeBSD 10.3.
16134 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
16135 "
16136 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
16137
16138 cat >>confdefs.h <<_ACEOF
16139 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
16140 _ACEOF
16141
16142
16143 fi
16144
16145
16146 # Check if the compiler supports the `long long' type.
16147
16148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
16149 $as_echo_n "checking for long long support in compiler... " >&6; }
16150 if ${gdb_cv_c_long_long+:} false; then :
16151   $as_echo_n "(cached) " >&6
16152 else
16153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16154 /* end confdefs.h.  */
16155 extern long long foo;
16156 int
16157 main ()
16158 {
16159 switch (foo & 2) { case 0: return 1; }
16160   ;
16161   return 0;
16162 }
16163 _ACEOF
16164 if ac_fn_c_try_compile "$LINENO"; then :
16165   gdb_cv_c_long_long=yes
16166 else
16167   gdb_cv_c_long_long=no
16168 fi
16169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16170 fi
16171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
16172 $as_echo "$gdb_cv_c_long_long" >&6; }
16173 if test "$gdb_cv_c_long_long" != yes; then
16174   # libdecnumber requires long long.
16175   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
16176 fi
16177
16178 # Check if the compiler and runtime support printing long longs.
16179
16180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
16181 $as_echo_n "checking for long long support in printf... " >&6; }
16182 if ${gdb_cv_printf_has_long_long+:} false; then :
16183   $as_echo_n "(cached) " >&6
16184 else
16185   if test "$cross_compiling" = yes; then :
16186   gdb_cv_printf_has_long_long=no
16187 else
16188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16189 /* end confdefs.h.  */
16190 $ac_includes_default
16191 int
16192 main ()
16193 {
16194 char buf[32];
16195   long long l = 0;
16196   l = (l << 16) + 0x0123;
16197   l = (l << 16) + 0x4567;
16198   l = (l << 16) + 0x89ab;
16199   l = (l << 16) + 0xcdef;
16200   sprintf (buf, "0x%016llx", l);
16201   return (strcmp ("0x0123456789abcdef", buf));
16202   ;
16203   return 0;
16204 }
16205 _ACEOF
16206 if ac_fn_c_try_run "$LINENO"; then :
16207   gdb_cv_printf_has_long_long=yes
16208 else
16209   gdb_cv_printf_has_long_long=no
16210 fi
16211 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16212   conftest.$ac_objext conftest.beam conftest.$ac_ext
16213 fi
16214
16215 fi
16216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
16217 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
16218 if test "$gdb_cv_printf_has_long_long" = yes; then
16219
16220 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
16221
16222 fi
16223
16224 # Check if the compiler and runtime support printing decfloats.
16225
16226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
16227 $as_echo_n "checking for decfloat support in printf... " >&6; }
16228 if ${gdb_cv_printf_has_decfloat+:} false; then :
16229   $as_echo_n "(cached) " >&6
16230 else
16231   if test "$cross_compiling" = yes; then :
16232   gdb_cv_printf_has_decfloat=no
16233 else
16234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16235 /* end confdefs.h.  */
16236 $ac_includes_default
16237 int
16238 main ()
16239 {
16240 char buf[64];
16241   _Decimal32 d32 = 1.2345df;
16242   _Decimal64 d64 = 1.2345dd;
16243   _Decimal128 d128 = 1.2345dl;
16244   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
16245   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
16246   ;
16247   return 0;
16248 }
16249 _ACEOF
16250 if ac_fn_c_try_run "$LINENO"; then :
16251   gdb_cv_printf_has_decfloat=yes
16252 else
16253   gdb_cv_printf_has_decfloat=no
16254 fi
16255 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16256   conftest.$ac_objext conftest.beam conftest.$ac_ext
16257 fi
16258
16259 fi
16260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
16261 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
16262 if test "$gdb_cv_printf_has_decfloat" = yes; then
16263
16264 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
16265
16266 fi
16267
16268 # Check if the compiler supports the `long double' type.  We can't use
16269 # AC_C_LONG_DOUBLE because that one does additional checks on the
16270 # constants defined in <float.h> that fail on some systems,
16271 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
16272
16273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
16274 $as_echo_n "checking for long double support in compiler... " >&6; }
16275 if ${gdb_cv_c_long_double+:} false; then :
16276   $as_echo_n "(cached) " >&6
16277 else
16278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16279 /* end confdefs.h.  */
16280 long double foo;
16281 _ACEOF
16282 if ac_fn_c_try_compile "$LINENO"; then :
16283   gdb_cv_c_long_double=yes
16284 else
16285   gdb_cv_c_long_double=no
16286 fi
16287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16288 fi
16289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
16290 $as_echo "$gdb_cv_c_long_double" >&6; }
16291 if test "$gdb_cv_c_long_double" = yes; then
16292
16293 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
16294
16295 fi
16296
16297 # Check if the compiler and runtime support printing long doubles.
16298
16299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
16300 $as_echo_n "checking for long double support in printf... " >&6; }
16301 if ${gdb_cv_printf_has_long_double+:} false; then :
16302   $as_echo_n "(cached) " >&6
16303 else
16304   if test "$cross_compiling" = yes; then :
16305   gdb_cv_printf_has_long_double=no
16306 else
16307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16308 /* end confdefs.h.  */
16309 $ac_includes_default
16310 int
16311 main ()
16312 {
16313 char buf[16];
16314   long double f = 3.141592653;
16315   sprintf (buf, "%Lg", f);
16316   return (strncmp ("3.14159", buf, 7));
16317   ;
16318   return 0;
16319 }
16320 _ACEOF
16321 if ac_fn_c_try_run "$LINENO"; then :
16322   gdb_cv_printf_has_long_double=yes
16323 else
16324   gdb_cv_printf_has_long_double=no
16325 fi
16326 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16327   conftest.$ac_objext conftest.beam conftest.$ac_ext
16328 fi
16329
16330 fi
16331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
16332 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
16333 if test "$gdb_cv_printf_has_long_double" = yes; then
16334
16335 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
16336
16337 fi
16338
16339 # Check if the compiler and runtime support scanning long doubles.
16340
16341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
16342 $as_echo_n "checking for long double support in scanf... " >&6; }
16343 if ${gdb_cv_scanf_has_long_double+:} false; then :
16344   $as_echo_n "(cached) " >&6
16345 else
16346   if test "$cross_compiling" = yes; then :
16347   gdb_cv_scanf_has_long_double=no
16348 else
16349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16350 /* end confdefs.h.  */
16351 #include <stdio.h>
16352 int
16353 main ()
16354 {
16355 char *buf = "3.141592653";
16356   long double f = 0;
16357   sscanf (buf, "%Lg", &f);
16358   return !(f > 3.14159 && f < 3.14160);
16359   ;
16360   return 0;
16361 }
16362 _ACEOF
16363 if ac_fn_c_try_run "$LINENO"; then :
16364   gdb_cv_scanf_has_long_double=yes
16365 else
16366   gdb_cv_scanf_has_long_double=no
16367 fi
16368 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16369   conftest.$ac_objext conftest.beam conftest.$ac_ext
16370 fi
16371
16372 fi
16373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
16374 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
16375 if test "$gdb_cv_scanf_has_long_double" = yes; then
16376
16377 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
16378
16379 fi
16380
16381 case ${host_os} in
16382 aix*)
16383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
16384 $as_echo_n "checking for -bbigtoc option... " >&6; }
16385 if ${gdb_cv_bigtoc+:} false; then :
16386   $as_echo_n "(cached) " >&6
16387 else
16388   SAVE_LDFLAGS=$LDFLAGS
16389
16390      case $GCC in
16391        yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
16392        *) gdb_cv_bigtoc=-bbigtoc ;;
16393      esac
16394
16395      LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
16396      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16397 /* end confdefs.h.  */
16398
16399 int
16400 main ()
16401 {
16402 int i;
16403   ;
16404   return 0;
16405 }
16406 _ACEOF
16407 if ac_fn_c_try_link "$LINENO"; then :
16408
16409 else
16410   gdb_cv_bigtoc=
16411
16412 fi
16413 rm -f core conftest.err conftest.$ac_objext \
16414     conftest$ac_exeext conftest.$ac_ext
16415      LDFLAGS="${SAVE_LDFLAGS}"
16416
16417 fi
16418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
16419 $as_echo "$gdb_cv_bigtoc" >&6; }
16420   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
16421   ;;
16422 esac
16423
16424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
16425 $as_echo_n "checking for the dynamic export flag... " >&6; }
16426 dynamic_list=false
16427 if test "${gdb_native}" = yes; then
16428    # The dynamically loaded libthread_db needs access to symbols in the gdb
16429    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
16430    # may not be supported there.
16431    old_LDFLAGS="$LDFLAGS"
16432    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
16433    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
16434    LDFLAGS="$LDFLAGS $RDYNAMIC"
16435    if test "${have_libpython}" = no; then
16436      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16437 /* end confdefs.h.  */
16438
16439 int
16440 main ()
16441 {
16442
16443   ;
16444   return 0;
16445 }
16446 _ACEOF
16447 if ac_fn_c_try_link "$LINENO"; then :
16448   dynamic_list=true
16449 fi
16450 rm -f core conftest.err conftest.$ac_objext \
16451     conftest$ac_exeext conftest.$ac_ext
16452    else
16453      # Workaround http://bugs.python.org/issue4434 where static
16454      # libpythonX.Y.a would get its symbols required for
16455      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
16456      # Problem does not happen for the recommended libpythonX.Y.so linkage.
16457
16458      # Note the workaround for Python
16459      # http://bugs.python.org/issue10112 earlier has removed
16460      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
16461      # here too, as otherwise it'd make this -Wl,--dynamic-list test
16462      # always pass.
16463      old_CFLAGS="$CFLAGS"
16464      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
16465      old_LIBS="$LIBS"
16466      LIBS="$LIBS $PYTHON_LIBS"
16467      old_CPPFLAGS="$CPPFLAGS"
16468      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16469      if test "$cross_compiling" = yes; then :
16470   true
16471 else
16472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16473 /* end confdefs.h.  */
16474 #include "Python.h"
16475 int
16476 main ()
16477 {
16478 int err;
16479           Py_Initialize ();
16480           err = PyRun_SimpleString ("import ctypes\n");
16481           Py_Finalize ();
16482           return err == 0 ? 0 : 1;
16483   ;
16484   return 0;
16485 }
16486 _ACEOF
16487 if ac_fn_c_try_run "$LINENO"; then :
16488   dynamic_list=true
16489 fi
16490 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16491   conftest.$ac_objext conftest.beam conftest.$ac_ext
16492 fi
16493
16494      LIBS="$old_LIBS"
16495      CFLAGS="$old_CFLAGS"
16496      CPPFLAGS="$old_CPPFLAGS"
16497    fi
16498    LDFLAGS="$old_LDFLAGS"
16499 fi
16500 if $dynamic_list; then
16501   found="-Wl,--dynamic-list"
16502   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
16503 else
16504   found="-rdynamic"
16505   RDYNAMIC="-rdynamic"
16506 fi
16507
16508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
16509 $as_echo "$found" >&6; }
16510
16511
16512 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
16513    case ${host_os} in
16514    aix*)
16515       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
16516 $as_echo_n "checking for AiX thread debugging library... " >&6; }
16517       if ${gdb_cv_have_aix_thread_debug+:} false; then :
16518   $as_echo_n "(cached) " >&6
16519 else
16520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16521 /* end confdefs.h.  */
16522 #include <sys/pthdebug.h>
16523 int
16524 main ()
16525 {
16526 #ifndef PTHDB_VERSION_3
16527                #error
16528                #endif
16529
16530   ;
16531   return 0;
16532 }
16533 _ACEOF
16534 if ac_fn_c_try_compile "$LINENO"; then :
16535   gdb_cv_have_aix_thread_debug=yes
16536 else
16537   gdb_cv_have_aix_thread_debug=no
16538
16539 fi
16540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16541
16542 fi
16543
16544       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16545 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16546       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16547          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16548          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16549          LIBS="$LIBS -lpthdebug"
16550
16551          # Older versions of AIX do not provide the declaration for
16552          # the getthrds function (it appears that it was introduced
16553          # with AIX 6.x).
16554          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16555 "
16556 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16557   ac_have_decl=1
16558 else
16559   ac_have_decl=0
16560 fi
16561
16562 cat >>confdefs.h <<_ACEOF
16563 #define HAVE_DECL_GETTHRDS $ac_have_decl
16564 _ACEOF
16565
16566       fi
16567       ;;
16568    esac
16569
16570 fi
16571
16572 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16573   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16574 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16575 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16576   $as_echo_n "(cached) " >&6
16577 else
16578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16579 /* end confdefs.h.  */
16580 #include <thread_db.h>
16581 int
16582 main ()
16583 {
16584 int i = TD_NOTALLOC;
16585
16586   ;
16587   return 0;
16588 }
16589 _ACEOF
16590 if ac_fn_c_try_compile "$LINENO"; then :
16591   gdb_cv_thread_db_h_has_td_notalloc=yes
16592 else
16593   gdb_cv_thread_db_h_has_td_notalloc=no
16594
16595 fi
16596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16597
16598 fi
16599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16600 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16601
16602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16603 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16604 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16605   $as_echo_n "(cached) " >&6
16606 else
16607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16608 /* end confdefs.h.  */
16609 #include <thread_db.h>
16610 int
16611 main ()
16612 {
16613 int i = TD_VERSION;
16614
16615   ;
16616   return 0;
16617 }
16618 _ACEOF
16619 if ac_fn_c_try_compile "$LINENO"; then :
16620   gdb_cv_thread_db_h_has_td_version=yes
16621 else
16622   gdb_cv_thread_db_h_has_td_version=no
16623
16624 fi
16625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16626
16627 fi
16628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16629 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16630
16631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16632 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16633 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16634   $as_echo_n "(cached) " >&6
16635 else
16636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16637 /* end confdefs.h.  */
16638 #include <thread_db.h>
16639 int
16640 main ()
16641 {
16642 int i = TD_NOTLS;
16643
16644   ;
16645   return 0;
16646 }
16647 _ACEOF
16648 if ac_fn_c_try_compile "$LINENO"; then :
16649   gdb_cv_thread_db_h_has_td_notls=yes
16650 else
16651   gdb_cv_thread_db_h_has_td_notls=no
16652
16653 fi
16654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16655
16656 fi
16657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16658 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16659 fi
16660 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16661
16662 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16663
16664 fi
16665 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16666
16667 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16668
16669 fi
16670 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16671
16672 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16673
16674 fi
16675
16676 case $host_os in
16677   go32* | *djgpp*)
16678     gdbinit=gdb.ini
16679     ;;
16680   *)
16681     gdbinit=.gdbinit
16682     ;;
16683 esac
16684
16685 cat >>confdefs.h <<_ACEOF
16686 #define GDBINIT "$gdbinit"
16687 _ACEOF
16688
16689
16690
16691 cat >>confdefs.h <<_ACEOF
16692 #define GDBEARLYINIT ".gdbearlyinit"
16693 _ACEOF
16694
16695
16696
16697 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16698 # except that the argument to --with-sysroot is optional.
16699 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16700 if test "x$with_sysroot" = xyes; then
16701   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16702 fi
16703
16704 # Check whether --with-sysroot was given.
16705 if test "${with_sysroot+set}" = set; then :
16706   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16707 else
16708   TARGET_SYSTEM_ROOT=
16709 fi
16710
16711
16712   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16713   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16714   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16715   ac_define_dir=`eval echo $ac_define_dir`
16716
16717 cat >>confdefs.h <<_ACEOF
16718 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16719 _ACEOF
16720
16721
16722
16723
16724   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16725      if test "x$prefix" = xNONE; then
16726         test_prefix=/usr/local
16727      else
16728         test_prefix=$prefix
16729      fi
16730   else
16731      test_prefix=$exec_prefix
16732   fi
16733   value=0
16734   case ${ac_define_dir} in
16735      "${test_prefix}"|"${test_prefix}/"*|\
16736         '${exec_prefix}'|'${exec_prefix}/'*)
16737      value=1
16738      ;;
16739   esac
16740
16741 cat >>confdefs.h <<_ACEOF
16742 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16743 _ACEOF
16744
16745
16746
16747
16748
16749 # Check whether --with-system-gdbinit was given.
16750 if test "${with_system_gdbinit+set}" = set; then :
16751   withval=$with_system_gdbinit;
16752     SYSTEM_GDBINIT=$withval
16753 else
16754   SYSTEM_GDBINIT=
16755 fi
16756
16757
16758   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16759   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16760   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16761   ac_define_dir=`eval echo $ac_define_dir`
16762
16763 cat >>confdefs.h <<_ACEOF
16764 #define SYSTEM_GDBINIT "$ac_define_dir"
16765 _ACEOF
16766
16767
16768
16769
16770   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16771      if test "x$prefix" = xNONE; then
16772         test_prefix=/usr/local
16773      else
16774         test_prefix=$prefix
16775      fi
16776   else
16777      test_prefix=$exec_prefix
16778   fi
16779   value=0
16780   case ${ac_define_dir} in
16781      "${test_prefix}"|"${test_prefix}/"*|\
16782         '${exec_prefix}'|'${exec_prefix}/'*)
16783      value=1
16784      ;;
16785   esac
16786
16787 cat >>confdefs.h <<_ACEOF
16788 #define SYSTEM_GDBINIT_RELOCATABLE $value
16789 _ACEOF
16790
16791
16792
16793
16794
16795 # Check whether --with-system-gdbinit-dir was given.
16796 if test "${with_system_gdbinit_dir+set}" = set; then :
16797   withval=$with_system_gdbinit_dir;
16798     SYSTEM_GDBINIT_DIR=$withval
16799 else
16800   SYSTEM_GDBINIT_DIR=
16801 fi
16802
16803
16804   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16805   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16806   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16807   ac_define_dir=`eval echo $ac_define_dir`
16808
16809 cat >>confdefs.h <<_ACEOF
16810 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16811 _ACEOF
16812
16813
16814
16815
16816   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16817      if test "x$prefix" = xNONE; then
16818         test_prefix=/usr/local
16819      else
16820         test_prefix=$prefix
16821      fi
16822   else
16823      test_prefix=$exec_prefix
16824   fi
16825   value=0
16826   case ${ac_define_dir} in
16827      "${test_prefix}"|"${test_prefix}/"*|\
16828         '${exec_prefix}'|'${exec_prefix}/'*)
16829      value=1
16830      ;;
16831   esac
16832
16833 cat >>confdefs.h <<_ACEOF
16834 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16835 _ACEOF
16836
16837
16838
16839
16840
16841 # Check whether --enable-werror was given.
16842 if test "${enable_werror+set}" = set; then :
16843   enableval=$enable_werror; case "${enableval}" in
16844      yes | y) ERROR_ON_WARNING="yes" ;;
16845      no | n)  ERROR_ON_WARNING="no" ;;
16846      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16847    esac
16848 fi
16849
16850
16851 # Enable -Werror by default when using gcc.  Turn it off for releases.
16852 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16853     ERROR_ON_WARNING=yes
16854 fi
16855
16856 WERROR_CFLAGS=""
16857 if test "${ERROR_ON_WARNING}" = yes ; then
16858     WERROR_CFLAGS="-Werror"
16859 fi
16860
16861 # The options we'll try to enable.
16862 build_warnings="-Wall -Wpointer-arith \
16863 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16864 -Wno-switch -Wno-char-subscripts \
16865 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16866 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16867 -Wno-mismatched-tags \
16868 -Wno-error=deprecated-register \
16869 -Wsuggest-override \
16870 -Wimplicit-fallthrough=3 \
16871 -Wduplicated-cond \
16872 -Wshadow=local \
16873 -Wdeprecated-copy \
16874 -Wdeprecated-copy-dtor \
16875 -Wredundant-move \
16876 -Wmissing-declarations \
16877 -Wmissing-prototypes \
16878 -Wstrict-null-sentinel \
16879 "
16880
16881 case "${host}" in
16882   *-*-mingw32*)
16883     # Enable -Wno-format by default when using gcc on mingw since many
16884     # GCC versions complain about %I64.
16885     build_warnings="$build_warnings -Wno-format" ;;
16886   *-*-solaris*)
16887     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16888     # doesn't understand.
16889     build_warnings="$build_warnings -Wno-unknown-pragmas"
16890     # Solaris 11 <unistd.h> marks vfork deprecated.
16891     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16892   *)
16893     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16894     # but there's a special case for this below.
16895     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16896 esac
16897
16898 # Check whether --enable-build-warnings was given.
16899 if test "${enable_build_warnings+set}" = set; then :
16900   enableval=$enable_build_warnings; case "${enableval}" in
16901   yes)  ;;
16902   no)   build_warnings="-w";;
16903   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16904         build_warnings="${build_warnings} ${t}";;
16905   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16906         build_warnings="${t} ${build_warnings}";;
16907   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16908 esac
16909 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16910   echo "Setting compiler warning flags = $build_warnings" 6>&1
16911 fi
16912 fi
16913 # Check whether --enable-gdb-build-warnings was given.
16914 if test "${enable_gdb_build_warnings+set}" = set; then :
16915   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16916   yes)  ;;
16917   no)   build_warnings="-w";;
16918   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16919         build_warnings="${build_warnings} ${t}";;
16920   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16921         build_warnings="${t} ${build_warnings}";;
16922   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16923 esac
16924 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16925   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16926 fi
16927 fi
16928
16929 # The set of warnings supported by a C++ compiler is not the same as
16930 # of the C compiler.
16931 ac_ext=cpp
16932 ac_cpp='$CXXCPP $CPPFLAGS'
16933 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16934 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16935 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16936
16937
16938 WARN_CFLAGS=""
16939 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16940 then
16941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16942 $as_echo_n "checking compiler warning flags... " >&6; }
16943     # Separate out the -Werror flag as some files just cannot be
16944     # compiled with it enabled.
16945     for w in ${build_warnings}; do
16946         # GCC does not complain about -Wno-unknown-warning.  Invert
16947         # and test -Wunknown-warning instead.
16948         case $w in
16949         -Wno-*)
16950                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16951         -Wformat-nonliteral)
16952                 # gcc requires -Wformat before -Wformat-nonliteral
16953                 # will work, so stick them together.
16954                 w="-Wformat $w"
16955                 wtest="$w"
16956                 ;;
16957         *)
16958                 wtest=$w ;;
16959         esac
16960
16961         case $w in
16962         -Werr*) WERROR_CFLAGS=-Werror ;;
16963         *)
16964             # Check whether GCC accepts it.
16965             saved_CFLAGS="$CFLAGS"
16966             CFLAGS="$CFLAGS -Werror $wtest"
16967             saved_CXXFLAGS="$CXXFLAGS"
16968             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16969             if test "x$w" = "x-Wunused-variable"; then
16970               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16971               # fixed in GCC 4.9.  This test is derived from the gdb
16972               # source code that triggered this bug in GCC.
16973               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16974 /* end confdefs.h.  */
16975 struct scoped_restore_base {};
16976                     struct scoped_restore_tmpl : public scoped_restore_base {
16977                       ~scoped_restore_tmpl() {}
16978                     };
16979 int
16980 main ()
16981 {
16982 const scoped_restore_base &b = scoped_restore_tmpl();
16983
16984   ;
16985   return 0;
16986 }
16987 _ACEOF
16988 if ac_fn_cxx_try_compile "$LINENO"; then :
16989   WARN_CFLAGS="${WARN_CFLAGS} $w"
16990 fi
16991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16992             else
16993               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16994 /* end confdefs.h.  */
16995
16996 int
16997 main ()
16998 {
16999
17000   ;
17001   return 0;
17002 }
17003 _ACEOF
17004 if ac_fn_cxx_try_compile "$LINENO"; then :
17005   WARN_CFLAGS="${WARN_CFLAGS} $w"
17006 fi
17007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17008             fi
17009             CFLAGS="$saved_CFLAGS"
17010             CXXFLAGS="$saved_CXXFLAGS"
17011         esac
17012     done
17013     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
17014 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
17015 fi
17016
17017
17018
17019 ac_ext=c
17020 ac_cpp='$CPP $CPPFLAGS'
17021 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17022 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17023 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17024
17025
17026
17027 # Check whether --enable-ubsan was given.
17028 if test "${enable_ubsan+set}" = set; then :
17029   enableval=$enable_ubsan;
17030 else
17031   enable_ubsan=no
17032 fi
17033
17034 if test "x$enable_ubsan" = xauto; then
17035   if $development; then
17036     enable_ubsan=yes
17037   fi
17038 fi
17039 ac_ext=cpp
17040 ac_cpp='$CXXCPP $CPPFLAGS'
17041 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17042 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17043 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17044
17045 if test "x$enable_ubsan" = xyes; then
17046   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
17047 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
17048   saved_CXXFLAGS="$CXXFLAGS"
17049   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17050         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17051 /* end confdefs.h.  */
17052
17053 int
17054 main ()
17055 {
17056
17057   ;
17058   return 0;
17059 }
17060 _ACEOF
17061 if ac_fn_cxx_try_link "$LINENO"; then :
17062   enable_ubsan=yes
17063 else
17064   enable_ubsan=no
17065
17066 fi
17067 rm -f core conftest.err conftest.$ac_objext \
17068     conftest$ac_exeext conftest.$ac_ext
17069   CXXFLAGS="$saved_CXXFLAGS"
17070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
17071 $as_echo "$enable_ubsan" >&6; }
17072   if test "x$enable_ubsan" = xyes; then
17073     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17074     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
17075   fi
17076 fi
17077 ac_ext=c
17078 ac_cpp='$CPP $CPPFLAGS'
17079 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17080 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17081 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17082
17083
17084
17085 # In the Cygwin environment, we need some additional flags.
17086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
17087 $as_echo_n "checking for cygwin... " >&6; }
17088 if ${gdb_cv_os_cygwin+:} false; then :
17089   $as_echo_n "(cached) " >&6
17090 else
17091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17092 /* end confdefs.h.  */
17093
17094 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
17095 lose
17096 #endif
17097 _ACEOF
17098 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17099   $EGREP "^lose$" >/dev/null 2>&1; then :
17100   gdb_cv_os_cygwin=yes
17101 else
17102   gdb_cv_os_cygwin=no
17103 fi
17104 rm -f conftest*
17105
17106 fi
17107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
17108 $as_echo "$gdb_cv_os_cygwin" >&6; }
17109
17110
17111 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
17112 case ${host} in
17113   *go32* ) SER_HARDWIRE=ser-go32.o ;;
17114   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
17115   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
17116   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
17117 esac
17118
17119
17120 # libreadline needs libuser32.a in a cygwin environment
17121 WIN32LIBS=
17122 if test x"$gdb_cv_os_cygwin" = xyes; then
17123     WIN32LIBS="-luser32"
17124     case "${target}" in
17125         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
17126         ;;
17127     esac
17128 fi
17129
17130 # The ser-tcp.c module requires sockets.
17131 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
17132 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
17133
17134 # Add ELF support to GDB, but only if BFD includes ELF support.
17135
17136   OLD_CFLAGS=$CFLAGS
17137   OLD_LDFLAGS=$LDFLAGS
17138   OLD_LIBS=$LIBS
17139   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17140   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17141   # always want our bfd.
17142   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17143   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17144   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17145   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17146   LIBS="-lbfd -liberty -lz $intl $LIBS"
17147   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
17148 $as_echo_n "checking for ELF support in BFD... " >&6; }
17149 if ${gdb_cv_var_elf+:} false; then :
17150   $as_echo_n "(cached) " >&6
17151 else
17152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17153 /* end confdefs.h.  */
17154 #include <stdlib.h>
17155            #include <string.h>
17156            #include "bfd.h"
17157            #include "elf-bfd.h"
17158 int
17159 main ()
17160 {
17161 return bfd_get_elf_phdr_upper_bound (NULL);
17162
17163   ;
17164   return 0;
17165 }
17166 _ACEOF
17167 if ac_fn_c_try_link "$LINENO"; then :
17168   gdb_cv_var_elf=yes
17169 else
17170   gdb_cv_var_elf=no
17171
17172 fi
17173 rm -f core conftest.err conftest.$ac_objext \
17174     conftest$ac_exeext conftest.$ac_ext
17175
17176 fi
17177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
17178 $as_echo "$gdb_cv_var_elf" >&6; }
17179   CFLAGS=$OLD_CFLAGS
17180   LDFLAGS=$OLD_LDFLAGS
17181   LIBS=$OLD_LIBS
17182 if test "$gdb_cv_var_elf" = yes; then
17183   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
17184                 gcore-elf.o elf-none-tdep.o"
17185
17186 $as_echo "#define HAVE_ELF 1" >>confdefs.h
17187
17188   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
17189   if test "$plugins" = "yes"; then
17190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
17191 $as_echo_n "checking for library containing dlopen... " >&6; }
17192 if ${ac_cv_search_dlopen+:} false; then :
17193   $as_echo_n "(cached) " >&6
17194 else
17195   ac_func_search_save_LIBS=$LIBS
17196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17197 /* end confdefs.h.  */
17198
17199 /* Override any GCC internal prototype to avoid an error.
17200    Use char because int might match the return type of a GCC
17201    builtin and then its argument prototype would still apply.  */
17202 #ifdef __cplusplus
17203 extern "C"
17204 #endif
17205 char dlopen ();
17206 int
17207 main ()
17208 {
17209 return dlopen ();
17210   ;
17211   return 0;
17212 }
17213 _ACEOF
17214 for ac_lib in '' dl; do
17215   if test -z "$ac_lib"; then
17216     ac_res="none required"
17217   else
17218     ac_res=-l$ac_lib
17219     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17220   fi
17221   if ac_fn_c_try_link "$LINENO"; then :
17222   ac_cv_search_dlopen=$ac_res
17223 fi
17224 rm -f core conftest.err conftest.$ac_objext \
17225     conftest$ac_exeext
17226   if ${ac_cv_search_dlopen+:} false; then :
17227   break
17228 fi
17229 done
17230 if ${ac_cv_search_dlopen+:} false; then :
17231
17232 else
17233   ac_cv_search_dlopen=no
17234 fi
17235 rm conftest.$ac_ext
17236 LIBS=$ac_func_search_save_LIBS
17237 fi
17238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
17239 $as_echo "$ac_cv_search_dlopen" >&6; }
17240 ac_res=$ac_cv_search_dlopen
17241 if test "$ac_res" != no; then :
17242   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17243
17244 fi
17245
17246   fi
17247 fi
17248
17249 # Add macho support to GDB, but only if BFD includes it.
17250
17251   OLD_CFLAGS=$CFLAGS
17252   OLD_LDFLAGS=$LDFLAGS
17253   OLD_LIBS=$LIBS
17254   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17255   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17256   # always want our bfd.
17257   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17258   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17259   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17260   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17261   LIBS="-lbfd -liberty -lz $intl $LIBS"
17262   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
17263 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
17264 if ${gdb_cv_var_macho+:} false; then :
17265   $as_echo_n "(cached) " >&6
17266 else
17267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17268 /* end confdefs.h.  */
17269 #include <stdlib.h>
17270            #include <string.h>
17271            #include "bfd.h"
17272            #include "mach-o.h"
17273 int
17274 main ()
17275 {
17276 return bfd_mach_o_lookup_command (NULL, 0, NULL);
17277
17278   ;
17279   return 0;
17280 }
17281 _ACEOF
17282 if ac_fn_c_try_link "$LINENO"; then :
17283   gdb_cv_var_macho=yes
17284 else
17285   gdb_cv_var_macho=no
17286
17287 fi
17288 rm -f core conftest.err conftest.$ac_objext \
17289     conftest$ac_exeext conftest.$ac_ext
17290
17291 fi
17292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
17293 $as_echo "$gdb_cv_var_macho" >&6; }
17294   CFLAGS=$OLD_CFLAGS
17295   LDFLAGS=$OLD_LDFLAGS
17296   LIBS=$OLD_LIBS
17297 if test "$gdb_cv_var_macho" = yes; then
17298   CONFIG_OBS="$CONFIG_OBS machoread.o"
17299 fi
17300
17301 # Add any host-specific objects to GDB.
17302 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
17303
17304 # If building on ELF, look for lzma support for embedded compressed debug info.
17305 if test "$gdb_cv_var_elf" = yes; then
17306
17307 # Check whether --with-lzma was given.
17308 if test "${with_lzma+set}" = set; then :
17309   withval=$with_lzma;
17310 else
17311   with_lzma=auto
17312 fi
17313
17314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
17315 $as_echo_n "checking whether to use lzma... " >&6; }
17316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
17317 $as_echo "$with_lzma" >&6; }
17318
17319   if test "${with_lzma}" != no; then
17320
17321
17322
17323
17324
17325
17326
17327
17328     use_additional=yes
17329
17330   acl_save_prefix="$prefix"
17331   prefix="$acl_final_prefix"
17332   acl_save_exec_prefix="$exec_prefix"
17333   exec_prefix="$acl_final_exec_prefix"
17334
17335     eval additional_includedir=\"$includedir\"
17336     eval additional_libdir=\"$libdir\"
17337
17338   exec_prefix="$acl_save_exec_prefix"
17339   prefix="$acl_save_prefix"
17340
17341
17342 # Check whether --with-liblzma-prefix was given.
17343 if test "${with_liblzma_prefix+set}" = set; then :
17344   withval=$with_liblzma_prefix;
17345     if test "X$withval" = "Xno"; then
17346       use_additional=no
17347     else
17348       if test "X$withval" = "X"; then
17349
17350   acl_save_prefix="$prefix"
17351   prefix="$acl_final_prefix"
17352   acl_save_exec_prefix="$exec_prefix"
17353   exec_prefix="$acl_final_exec_prefix"
17354
17355           eval additional_includedir=\"$includedir\"
17356           eval additional_libdir=\"$libdir\"
17357
17358   exec_prefix="$acl_save_exec_prefix"
17359   prefix="$acl_save_prefix"
17360
17361       else
17362         additional_includedir="$withval/include"
17363         additional_libdir="$withval/lib"
17364       fi
17365     fi
17366
17367 fi
17368
17369
17370 # Check whether --with-liblzma-type was given.
17371 if test "${with_liblzma_type+set}" = set; then :
17372   withval=$with_liblzma_type;  with_liblzma_type=$withval
17373 else
17374    with_liblzma_type=auto
17375 fi
17376
17377   lib_type=`eval echo \$with_liblzma_type`
17378
17379       LIBLZMA=
17380   LTLIBLZMA=
17381   INCLZMA=
17382   rpathdirs=
17383   ltrpathdirs=
17384   names_already_handled=
17385   names_next_round='lzma '
17386   while test -n "$names_next_round"; do
17387     names_this_round="$names_next_round"
17388     names_next_round=
17389     for name in $names_this_round; do
17390       already_handled=
17391       for n in $names_already_handled; do
17392         if test "$n" = "$name"; then
17393           already_handled=yes
17394           break
17395         fi
17396       done
17397       if test -z "$already_handled"; then
17398         names_already_handled="$names_already_handled $name"
17399                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17400         eval value=\"\$HAVE_LIB$uppername\"
17401         if test -n "$value"; then
17402           if test "$value" = yes; then
17403             eval value=\"\$LIB$uppername\"
17404             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
17405             eval value=\"\$LTLIB$uppername\"
17406             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
17407           else
17408                                     :
17409           fi
17410         else
17411                               found_dir=
17412           found_la=
17413           found_so=
17414           found_a=
17415           if test $use_additional = yes; then
17416             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17417               found_dir="$additional_libdir"
17418               found_so="$additional_libdir/lib$name.$shlibext"
17419               if test -f "$additional_libdir/lib$name.la"; then
17420                 found_la="$additional_libdir/lib$name.la"
17421               fi
17422             elif test x$lib_type != xshared; then
17423               if test -f "$additional_libdir/lib$name.$libext"; then
17424                 found_dir="$additional_libdir"
17425                 found_a="$additional_libdir/lib$name.$libext"
17426                 if test -f "$additional_libdir/lib$name.la"; then
17427                   found_la="$additional_libdir/lib$name.la"
17428                 fi
17429               fi
17430             fi
17431           fi
17432           if test "X$found_dir" = "X"; then
17433             for x in $LDFLAGS $LTLIBLZMA; do
17434
17435   acl_save_prefix="$prefix"
17436   prefix="$acl_final_prefix"
17437   acl_save_exec_prefix="$exec_prefix"
17438   exec_prefix="$acl_final_exec_prefix"
17439   eval x=\"$x\"
17440   exec_prefix="$acl_save_exec_prefix"
17441   prefix="$acl_save_prefix"
17442
17443               case "$x" in
17444                 -L*)
17445                   dir=`echo "X$x" | sed -e 's/^X-L//'`
17446                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17447                     found_dir="$dir"
17448                     found_so="$dir/lib$name.$shlibext"
17449                     if test -f "$dir/lib$name.la"; then
17450                       found_la="$dir/lib$name.la"
17451                     fi
17452                   elif test x$lib_type != xshared; then
17453                     if test -f "$dir/lib$name.$libext"; then
17454                       found_dir="$dir"
17455                       found_a="$dir/lib$name.$libext"
17456                       if test -f "$dir/lib$name.la"; then
17457                         found_la="$dir/lib$name.la"
17458                       fi
17459                     fi
17460                   fi
17461                   ;;
17462               esac
17463               if test "X$found_dir" != "X"; then
17464                 break
17465               fi
17466             done
17467           fi
17468           if test "X$found_dir" != "X"; then
17469                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
17470             if test "X$found_so" != "X"; then
17471                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17472                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17473               else
17474                                                                                 haveit=
17475                 for x in $ltrpathdirs; do
17476                   if test "X$x" = "X$found_dir"; then
17477                     haveit=yes
17478                     break
17479                   fi
17480                 done
17481                 if test -z "$haveit"; then
17482                   ltrpathdirs="$ltrpathdirs $found_dir"
17483                 fi
17484                                 if test "$hardcode_direct" = yes; then
17485                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17486                 else
17487                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17488                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17489                                                             haveit=
17490                     for x in $rpathdirs; do
17491                       if test "X$x" = "X$found_dir"; then
17492                         haveit=yes
17493                         break
17494                       fi
17495                     done
17496                     if test -z "$haveit"; then
17497                       rpathdirs="$rpathdirs $found_dir"
17498                     fi
17499                   else
17500                                                                                 haveit=
17501                     for x in $LDFLAGS $LIBLZMA; do
17502
17503   acl_save_prefix="$prefix"
17504   prefix="$acl_final_prefix"
17505   acl_save_exec_prefix="$exec_prefix"
17506   exec_prefix="$acl_final_exec_prefix"
17507   eval x=\"$x\"
17508   exec_prefix="$acl_save_exec_prefix"
17509   prefix="$acl_save_prefix"
17510
17511                       if test "X$x" = "X-L$found_dir"; then
17512                         haveit=yes
17513                         break
17514                       fi
17515                     done
17516                     if test -z "$haveit"; then
17517                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
17518                     fi
17519                     if test "$hardcode_minus_L" != no; then
17520                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17521                     else
17522                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17523                     fi
17524                   fi
17525                 fi
17526               fi
17527             else
17528               if test "X$found_a" != "X"; then
17529                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
17530               else
17531                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
17532               fi
17533             fi
17534                         additional_includedir=
17535             case "$found_dir" in
17536               */lib | */lib/)
17537                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17538                 additional_includedir="$basedir/include"
17539                 ;;
17540             esac
17541             if test "X$additional_includedir" != "X"; then
17542                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17543                 haveit=
17544                 if test "X$additional_includedir" = "X/usr/local/include"; then
17545                   if test -n "$GCC"; then
17546                     case $host_os in
17547                       linux*) haveit=yes;;
17548                     esac
17549                   fi
17550                 fi
17551                 if test -z "$haveit"; then
17552                   for x in $CPPFLAGS $INCLZMA; do
17553
17554   acl_save_prefix="$prefix"
17555   prefix="$acl_final_prefix"
17556   acl_save_exec_prefix="$exec_prefix"
17557   exec_prefix="$acl_final_exec_prefix"
17558   eval x=\"$x\"
17559   exec_prefix="$acl_save_exec_prefix"
17560   prefix="$acl_save_prefix"
17561
17562                     if test "X$x" = "X-I$additional_includedir"; then
17563                       haveit=yes
17564                       break
17565                     fi
17566                   done
17567                   if test -z "$haveit"; then
17568                     if test -d "$additional_includedir"; then
17569                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17570                     fi
17571                   fi
17572                 fi
17573               fi
17574             fi
17575                         if test -n "$found_la"; then
17576                                                         save_libdir="$libdir"
17577               case "$found_la" in
17578                 */* | *\\*) . "$found_la" ;;
17579                 *) . "./$found_la" ;;
17580               esac
17581               libdir="$save_libdir"
17582                             for dep in $dependency_libs; do
17583                 case "$dep" in
17584                   -L*)
17585                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17586                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17587                       haveit=
17588                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17589                         if test -n "$GCC"; then
17590                           case $host_os in
17591                             linux*) haveit=yes;;
17592                           esac
17593                         fi
17594                       fi
17595                       if test -z "$haveit"; then
17596                         haveit=
17597                         for x in $LDFLAGS $LIBLZMA; do
17598
17599   acl_save_prefix="$prefix"
17600   prefix="$acl_final_prefix"
17601   acl_save_exec_prefix="$exec_prefix"
17602   exec_prefix="$acl_final_exec_prefix"
17603   eval x=\"$x\"
17604   exec_prefix="$acl_save_exec_prefix"
17605   prefix="$acl_save_prefix"
17606
17607                           if test "X$x" = "X-L$additional_libdir"; then
17608                             haveit=yes
17609                             break
17610                           fi
17611                         done
17612                         if test -z "$haveit"; then
17613                           if test -d "$additional_libdir"; then
17614                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17615                           fi
17616                         fi
17617                         haveit=
17618                         for x in $LDFLAGS $LTLIBLZMA; do
17619
17620   acl_save_prefix="$prefix"
17621   prefix="$acl_final_prefix"
17622   acl_save_exec_prefix="$exec_prefix"
17623   exec_prefix="$acl_final_exec_prefix"
17624   eval x=\"$x\"
17625   exec_prefix="$acl_save_exec_prefix"
17626   prefix="$acl_save_prefix"
17627
17628                           if test "X$x" = "X-L$additional_libdir"; then
17629                             haveit=yes
17630                             break
17631                           fi
17632                         done
17633                         if test -z "$haveit"; then
17634                           if test -d "$additional_libdir"; then
17635                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17636                           fi
17637                         fi
17638                       fi
17639                     fi
17640                     ;;
17641                   -R*)
17642                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17643                     if test "$enable_rpath" != no; then
17644                                                                   haveit=
17645                       for x in $rpathdirs; do
17646                         if test "X$x" = "X$dir"; then
17647                           haveit=yes
17648                           break
17649                         fi
17650                       done
17651                       if test -z "$haveit"; then
17652                         rpathdirs="$rpathdirs $dir"
17653                       fi
17654                                                                   haveit=
17655                       for x in $ltrpathdirs; do
17656                         if test "X$x" = "X$dir"; then
17657                           haveit=yes
17658                           break
17659                         fi
17660                       done
17661                       if test -z "$haveit"; then
17662                         ltrpathdirs="$ltrpathdirs $dir"
17663                       fi
17664                     fi
17665                     ;;
17666                   -l*)
17667                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17668                     ;;
17669                   *.la)
17670                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17671                     ;;
17672                   *)
17673                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17674                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17675                     ;;
17676                 esac
17677               done
17678             fi
17679           else
17680                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17681               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17682               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17683             else
17684               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17685               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17686             fi
17687           fi
17688         fi
17689       fi
17690     done
17691   done
17692   if test "X$rpathdirs" != "X"; then
17693     if test -n "$hardcode_libdir_separator"; then
17694                         alldirs=
17695       for found_dir in $rpathdirs; do
17696         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17697       done
17698             acl_save_libdir="$libdir"
17699       libdir="$alldirs"
17700       eval flag=\"$hardcode_libdir_flag_spec\"
17701       libdir="$acl_save_libdir"
17702       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17703     else
17704             for found_dir in $rpathdirs; do
17705         acl_save_libdir="$libdir"
17706         libdir="$found_dir"
17707         eval flag=\"$hardcode_libdir_flag_spec\"
17708         libdir="$acl_save_libdir"
17709         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17710       done
17711     fi
17712   fi
17713   if test "X$ltrpathdirs" != "X"; then
17714             for found_dir in $ltrpathdirs; do
17715       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17716     done
17717   fi
17718
17719
17720         ac_save_CPPFLAGS="$CPPFLAGS"
17721
17722   for element in $INCLZMA; do
17723     haveit=
17724     for x in $CPPFLAGS; do
17725
17726   acl_save_prefix="$prefix"
17727   prefix="$acl_final_prefix"
17728   acl_save_exec_prefix="$exec_prefix"
17729   exec_prefix="$acl_final_exec_prefix"
17730   eval x=\"$x\"
17731   exec_prefix="$acl_save_exec_prefix"
17732   prefix="$acl_save_prefix"
17733
17734       if test "X$x" = "X$element"; then
17735         haveit=yes
17736         break
17737       fi
17738     done
17739     if test -z "$haveit"; then
17740       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17741     fi
17742   done
17743
17744
17745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17746 $as_echo_n "checking for liblzma... " >&6; }
17747 if ${ac_cv_liblzma+:} false; then :
17748   $as_echo_n "(cached) " >&6
17749 else
17750
17751     ac_save_LIBS="$LIBS"
17752     LIBS="$LIBS $LIBLZMA"
17753     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17754 /* end confdefs.h.  */
17755 #include "lzma.h"
17756 int
17757 main ()
17758 {
17759 lzma_index_iter iter;
17760                            lzma_index_iter_init (&iter, 0);
17761                            lzma_mf_is_supported (LZMA_MF_HC3);
17762   ;
17763   return 0;
17764 }
17765 _ACEOF
17766 if ac_fn_c_try_link "$LINENO"; then :
17767   ac_cv_liblzma=yes
17768 else
17769   ac_cv_liblzma=no
17770 fi
17771 rm -f core conftest.err conftest.$ac_objext \
17772     conftest$ac_exeext conftest.$ac_ext
17773     LIBS="$ac_save_LIBS"
17774
17775 fi
17776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17777 $as_echo "$ac_cv_liblzma" >&6; }
17778   if test "$ac_cv_liblzma" = yes; then
17779     HAVE_LIBLZMA=yes
17780
17781 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17782
17783     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17784 $as_echo_n "checking how to link with liblzma... " >&6; }
17785     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17786 $as_echo "$LIBLZMA" >&6; }
17787   else
17788     HAVE_LIBLZMA=no
17789             CPPFLAGS="$ac_save_CPPFLAGS"
17790     LIBLZMA=
17791     LTLIBLZMA=
17792   fi
17793
17794
17795
17796
17797
17798
17799     if test "$HAVE_LIBLZMA" != yes; then
17800       if test "$with_lzma" = yes; then
17801         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17802       fi
17803     fi
17804   fi
17805 fi
17806
17807 LIBGUI="../libgui/src/libgui.a"
17808 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17809
17810
17811
17812 WIN32LDAPP=
17813
17814
17815
17816 case "${host}" in
17817 *-*-cygwin* | *-*-mingw* )
17818     configdir="win"
17819     ;;
17820 *)
17821     configdir="unix"
17822     ;;
17823 esac
17824
17825 GDBTKLIBS=
17826 if test "${enable_gdbtk}" = "yes"; then
17827
17828     # Gdbtk must have an absolute path to srcdir in order to run
17829     # properly when not installed.
17830     here=`pwd`
17831     cd ${srcdir}
17832     GDBTK_SRC_DIR=`pwd`
17833     cd $here
17834
17835
17836     #
17837     # Ok, lets find the tcl configuration
17838     # First, look for one uninstalled.
17839     # the alternative search directory is invoked by --with-tcl
17840     #
17841
17842     if test x"${no_tcl}" = x ; then
17843         # we reset no_tcl in case something fails here
17844         no_tcl=true
17845
17846 # Check whether --with-tcl was given.
17847 if test "${with_tcl+set}" = set; then :
17848   withval=$with_tcl; with_tclconfig=${withval}
17849 fi
17850
17851         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17852 $as_echo_n "checking for Tcl configuration... " >&6; }
17853         if ${ac_cv_c_tclconfig+:} false; then :
17854   $as_echo_n "(cached) " >&6
17855 else
17856
17857
17858             # First check to see if --with-tcl was specified.
17859             case "${host}" in
17860                 *-*-cygwin*) platDir="win" ;;
17861                 *) platDir="unix" ;;
17862             esac
17863             if test x"${with_tclconfig}" != x ; then
17864                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17865                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17866                 else
17867                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17868                 fi
17869             fi
17870
17871             # then check for a private Tcl installation
17872             if test x"${ac_cv_c_tclconfig}" = x ; then
17873                 for i in \
17874                         ../tcl \
17875                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17876                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17877                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17878                         ../../tcl \
17879                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17880                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17881                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17882                         ../../../tcl \
17883                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17884                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17885                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17886                     if test -f "$i/$platDir/tclConfig.sh" ; then
17887                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17888                         break
17889                     fi
17890                 done
17891             fi
17892
17893             # on Darwin, check in Framework installation locations
17894             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17895                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17896                         `ls -d /Library/Frameworks 2>/dev/null` \
17897                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17898                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17899                         ; do
17900                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17901                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17902                         break
17903                     fi
17904                 done
17905             fi
17906
17907             # check in a few common install locations
17908             if test x"${ac_cv_c_tclconfig}" = x ; then
17909                 for i in `ls -d ${libdir} 2>/dev/null` \
17910                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17911                         `ls -d ${prefix}/lib 2>/dev/null` \
17912                         `ls -d /usr/local/lib 2>/dev/null` \
17913                         `ls -d /usr/contrib/lib 2>/dev/null` \
17914                         `ls -d /usr/lib 2>/dev/null` \
17915                         ; do
17916                     if test -f "$i/tclConfig.sh" ; then
17917                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17918                         break
17919                     fi
17920                 done
17921             fi
17922
17923             # check in a few other private locations
17924             if test x"${ac_cv_c_tclconfig}" = x ; then
17925                 for i in \
17926                         ${srcdir}/../tcl \
17927                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17928                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17929                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17930                     if test -f "$i/$platDir/tclConfig.sh" ; then
17931                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17932                     break
17933                 fi
17934                 done
17935             fi
17936
17937 fi
17938
17939
17940         if test x"${ac_cv_c_tclconfig}" = x ; then
17941             TCL_BIN_DIR="# no Tcl configs found"
17942             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17943 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17944         else
17945             no_tcl=
17946             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17947             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17948 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17949         fi
17950     fi
17951
17952
17953     # If $no_tk is nonempty, then we can't do Tk, and there is no
17954     # point to doing Tcl.
17955
17956     #
17957     # Ok, lets find the tk configuration
17958     # First, look for one uninstalled.
17959     # the alternative search directory is invoked by --with-tk
17960     #
17961
17962     if test x"${no_tk}" = x ; then
17963         # we reset no_tk in case something fails here
17964         no_tk=true
17965
17966 # Check whether --with-tk was given.
17967 if test "${with_tk+set}" = set; then :
17968   withval=$with_tk; with_tkconfig=${withval}
17969 fi
17970
17971         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17972 $as_echo_n "checking for Tk configuration... " >&6; }
17973         if ${ac_cv_c_tkconfig+:} false; then :
17974   $as_echo_n "(cached) " >&6
17975 else
17976
17977
17978             # First check to see if --with-tkconfig was specified.
17979             if test x"${with_tkconfig}" != x ; then
17980                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
17981                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
17982                 else
17983                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
17984                 fi
17985             fi
17986
17987             # then check for a private Tk library
17988             case "${host}" in
17989                 *-*-cygwin*) platDir="win" ;;
17990                 *) platDir="unix" ;;
17991             esac
17992             if test x"${ac_cv_c_tkconfig}" = x ; then
17993                 for i in \
17994                         ../tk \
17995                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17996                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
17997                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
17998                         ../../tk \
17999                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18000                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
18001                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
18002                         ../../../tk \
18003                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18004                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
18005                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
18006                     if test -f "$i/$platDir/tkConfig.sh" ; then
18007                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18008                         break
18009                     fi
18010                 done
18011             fi
18012
18013             # on Darwin, check in Framework installation locations
18014             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
18015                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
18016                         `ls -d /Library/Frameworks 2>/dev/null` \
18017                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
18018                         `ls -d /System/Library/Frameworks 2>/dev/null` \
18019                         ; do
18020                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
18021                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
18022                         break
18023                     fi
18024                 done
18025             fi
18026
18027             # check in a few common install locations
18028             if test x"${ac_cv_c_tkconfig}" = x ; then
18029                 for i in `ls -d ${libdir} 2>/dev/null` \
18030                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18031                         `ls -d ${prefix}/lib 2>/dev/null` \
18032                         `ls -d /usr/local/lib 2>/dev/null` \
18033                         `ls -d /usr/contrib/lib 2>/dev/null` \
18034                         `ls -d /usr/lib 2>/dev/null` \
18035                         ; do
18036                     if test -f "$i/tkConfig.sh" ; then
18037                         ac_cv_c_tkconfig=`(cd $i; pwd)`
18038                         break
18039                     fi
18040                 done
18041             fi
18042             # check in a few other private locations
18043             if test x"${ac_cv_c_tkconfig}" = x ; then
18044                 for i in \
18045                         ${srcdir}/../tk \
18046                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18047                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
18048                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
18049                     if test -f "$i/$platDir/tkConfig.sh" ; then
18050                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18051                         break
18052                     fi
18053                 done
18054             fi
18055
18056 fi
18057
18058
18059         if test x"${ac_cv_c_tkconfig}" = x ; then
18060             TK_BIN_DIR="# no Tk configs found"
18061             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
18062 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
18063         else
18064             no_tk=
18065             TK_BIN_DIR=${ac_cv_c_tkconfig}
18066             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
18067 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18068         fi
18069     fi
18070
18071
18072     if test -z "${no_tcl}" -a -z "${no_tk}"; then
18073
18074     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
18075 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
18076
18077     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
18078         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18079 $as_echo "loading" >&6; }
18080         . ${TCL_BIN_DIR}/tclConfig.sh
18081     else
18082         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
18083 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18084     fi
18085
18086     # eval is required to do the TCL_DBGX substitution
18087     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
18088     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
18089
18090     # If the TCL_BIN_DIR is the build directory (not the install directory),
18091     # then set the common variable name to the value of the build variables.
18092     # For example, the variable TCL_LIB_SPEC will be set to the value
18093     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
18094     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
18095     # installed and uninstalled version of Tcl.
18096     if test -f "${TCL_BIN_DIR}/Makefile" ; then
18097         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
18098         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
18099         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
18100     elif test "`uname -s`" = "Darwin"; then
18101         # If Tcl was built as a framework, attempt to use the libraries
18102         # from the framework at the given location so that linking works
18103         # against Tcl.framework installed in an arbitrary location.
18104         case ${TCL_DEFS} in
18105             *TCL_FRAMEWORK*)
18106                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
18107                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
18108                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
18109                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
18110                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
18111                             break
18112                         fi
18113                     done
18114                 fi
18115                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
18116                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
18117                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
18118                 fi
18119                 ;;
18120         esac
18121     fi
18122
18123     # eval is required to do the TCL_DBGX substitution
18124     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
18125     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
18126     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
18127     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
18128
18129
18130
18131
18132
18133
18134
18135
18136
18137
18138
18139
18140
18141
18142
18143         # Check for in-tree tcl
18144         here=`pwd`
18145         cd ${srcdir}/..
18146         topdir=`pwd`
18147         cd ${here}
18148
18149         intree="no"
18150         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
18151           intree="yes"
18152         fi
18153
18154         # Find Tcl private headers
18155         if test x"${intree}" = xno; then
18156
18157   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
18158 $as_echo_n "checking for Tcl private headers... " >&6; }
18159   private_dir=""
18160   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
18161   if test -f ${dir}/tclInt.h ; then
18162     private_dir=${dir}
18163   fi
18164
18165   if test x"${private_dir}" = x; then
18166     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
18167   else
18168     TCL_PRIVATE_INCLUDE="-I${private_dir}"
18169     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18170 $as_echo "${private_dir}" >&6; }
18171   fi
18172
18173           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
18174           TCL_LIBRARY="${TCL_LIB_SPEC}"
18175           TCL_DEPS=""
18176         else
18177           # If building tcl in the same src tree, private headers
18178           # are not needed, but we need to be sure to use the right
18179           # headers library
18180           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
18181           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
18182           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
18183         fi
18184
18185
18186
18187
18188
18189     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
18190 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
18191
18192     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
18193         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18194 $as_echo "loading" >&6; }
18195         . ${TK_BIN_DIR}/tkConfig.sh
18196     else
18197         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
18198 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18199     fi
18200
18201     # eval is required to do the TK_DBGX substitution
18202     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
18203     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
18204
18205     # If the TK_BIN_DIR is the build directory (not the install directory),
18206     # then set the common variable name to the value of the build variables.
18207     # For example, the variable TK_LIB_SPEC will be set to the value
18208     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
18209     # instead of TK_BUILD_LIB_SPEC since it will work with both an
18210     # installed and uninstalled version of Tcl.
18211     if test -f "${TK_BIN_DIR}/Makefile" ; then
18212         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
18213         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
18214         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
18215     elif test "`uname -s`" = "Darwin"; then
18216         # If Tk was built as a framework, attempt to use the libraries
18217         # from the framework at the given location so that linking works
18218         # against Tk.framework installed in an arbitrary location.
18219         case ${TK_DEFS} in
18220             *TK_FRAMEWORK*)
18221                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
18222                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
18223                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
18224                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
18225                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
18226                             break
18227                         fi
18228                     done
18229                 fi
18230                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
18231                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
18232                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
18233                 fi
18234                 ;;
18235         esac
18236     fi
18237
18238     # eval is required to do the TK_DBGX substitution
18239     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
18240     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
18241     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
18242     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
18243
18244
18245
18246
18247
18248
18249
18250
18251
18252
18253
18254
18255
18256
18257         # Check for in-tree Tk
18258         intree="no"
18259         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
18260           intree="yes"
18261         fi
18262
18263         # Find Tk private headers
18264         if test x"${intree}" = xno; then
18265
18266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
18267 $as_echo_n "checking for Tk private headers... " >&6; }
18268   private_dir=""
18269   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
18270   if test -f ${dir}/tkInt.h; then
18271     private_dir=${dir}
18272   fi
18273
18274   if test x"${private_dir}" = x; then
18275     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
18276   else
18277     TK_PRIVATE_INCLUDE="-I${private_dir}"
18278     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18279 $as_echo "${private_dir}" >&6; }
18280   fi
18281
18282           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
18283           TK_LIBRARY=${TK_LIB_SPEC}
18284           TK_DEPS=""
18285         else
18286           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
18287           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
18288           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
18289         fi
18290
18291
18292
18293
18294
18295         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
18296
18297         # Include some libraries that Tcl and Tk want.
18298         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
18299         # Yes, the ordering seems wrong here.  But it isn't.
18300         # TK_LIBS is the list of libraries that need to be linked
18301         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
18302         # were in LIBS then any link tests after this point would
18303         # try to include things like `$(LIBGUI)', which wouldn't work.
18304         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
18305
18306         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
18307         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
18308         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
18309         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
18310         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
18311         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
18312         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
18313
18314         if test x"$gdb_cv_os_cygwin" = xyes; then
18315           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
18316           WIN32LDAPP="-Wl,--subsystem,console"
18317           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
18318         fi
18319
18320         subdirs="$subdirs gdbtk"
18321
18322     fi
18323 fi
18324
18325
18326
18327
18328
18329
18330
18331
18332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
18333 $as_echo_n "checking for X... " >&6; }
18334
18335
18336 # Check whether --with-x was given.
18337 if test "${with_x+set}" = set; then :
18338   withval=$with_x;
18339 fi
18340
18341 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
18342 if test "x$with_x" = xno; then
18343   # The user explicitly disabled X.
18344   have_x=disabled
18345 else
18346   case $x_includes,$x_libraries in #(
18347     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
18348     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
18349   $as_echo_n "(cached) " >&6
18350 else
18351   # One or both of the vars are not set, and there is no cached value.
18352 ac_x_includes=no ac_x_libraries=no
18353 rm -f -r conftest.dir
18354 if mkdir conftest.dir; then
18355   cd conftest.dir
18356   cat >Imakefile <<'_ACEOF'
18357 incroot:
18358         @echo incroot='${INCROOT}'
18359 usrlibdir:
18360         @echo usrlibdir='${USRLIBDIR}'
18361 libdir:
18362         @echo libdir='${LIBDIR}'
18363 _ACEOF
18364   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
18365     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
18366     for ac_var in incroot usrlibdir libdir; do
18367       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
18368     done
18369     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
18370     for ac_extension in a so sl dylib la dll; do
18371       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
18372          test -f "$ac_im_libdir/libX11.$ac_extension"; then
18373         ac_im_usrlibdir=$ac_im_libdir; break
18374       fi
18375     done
18376     # Screen out bogus values from the imake configuration.  They are
18377     # bogus both because they are the default anyway, and because
18378     # using them would break gcc on systems where it needs fixed includes.
18379     case $ac_im_incroot in
18380         /usr/include) ac_x_includes= ;;
18381         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
18382     esac
18383     case $ac_im_usrlibdir in
18384         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
18385         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
18386     esac
18387   fi
18388   cd ..
18389   rm -f -r conftest.dir
18390 fi
18391
18392 # Standard set of common directories for X headers.
18393 # Check X11 before X11Rn because it is often a symlink to the current release.
18394 ac_x_header_dirs='
18395 /usr/X11/include
18396 /usr/X11R7/include
18397 /usr/X11R6/include
18398 /usr/X11R5/include
18399 /usr/X11R4/include
18400
18401 /usr/include/X11
18402 /usr/include/X11R7
18403 /usr/include/X11R6
18404 /usr/include/X11R5
18405 /usr/include/X11R4
18406
18407 /usr/local/X11/include
18408 /usr/local/X11R7/include
18409 /usr/local/X11R6/include
18410 /usr/local/X11R5/include
18411 /usr/local/X11R4/include
18412
18413 /usr/local/include/X11
18414 /usr/local/include/X11R7
18415 /usr/local/include/X11R6
18416 /usr/local/include/X11R5
18417 /usr/local/include/X11R4
18418
18419 /usr/X386/include
18420 /usr/x386/include
18421 /usr/XFree86/include/X11
18422
18423 /usr/include
18424 /usr/local/include
18425 /usr/unsupported/include
18426 /usr/athena/include
18427 /usr/local/x11r5/include
18428 /usr/lpp/Xamples/include
18429
18430 /usr/openwin/include
18431 /usr/openwin/share/include'
18432
18433 if test "$ac_x_includes" = no; then
18434   # Guess where to find include files, by looking for Xlib.h.
18435   # First, try using that file with no special directory specified.
18436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18437 /* end confdefs.h.  */
18438 #include <X11/Xlib.h>
18439 _ACEOF
18440 if ac_fn_c_try_cpp "$LINENO"; then :
18441   # We can compile using X headers with no special include directory.
18442 ac_x_includes=
18443 else
18444   for ac_dir in $ac_x_header_dirs; do
18445   if test -r "$ac_dir/X11/Xlib.h"; then
18446     ac_x_includes=$ac_dir
18447     break
18448   fi
18449 done
18450 fi
18451 rm -f conftest.err conftest.i conftest.$ac_ext
18452 fi # $ac_x_includes = no
18453
18454 if test "$ac_x_libraries" = no; then
18455   # Check for the libraries.
18456   # See if we find them without any special options.
18457   # Don't add to $LIBS permanently.
18458   ac_save_LIBS=$LIBS
18459   LIBS="-lX11 $LIBS"
18460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18461 /* end confdefs.h.  */
18462 #include <X11/Xlib.h>
18463 int
18464 main ()
18465 {
18466 XrmInitialize ()
18467   ;
18468   return 0;
18469 }
18470 _ACEOF
18471 if ac_fn_c_try_link "$LINENO"; then :
18472   LIBS=$ac_save_LIBS
18473 # We can link X programs with no special library path.
18474 ac_x_libraries=
18475 else
18476   LIBS=$ac_save_LIBS
18477 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
18478 do
18479   # Don't even attempt the hair of trying to link an X program!
18480   for ac_extension in a so sl dylib la dll; do
18481     if test -r "$ac_dir/libX11.$ac_extension"; then
18482       ac_x_libraries=$ac_dir
18483       break 2
18484     fi
18485   done
18486 done
18487 fi
18488 rm -f core conftest.err conftest.$ac_objext \
18489     conftest$ac_exeext conftest.$ac_ext
18490 fi # $ac_x_libraries = no
18491
18492 case $ac_x_includes,$ac_x_libraries in #(
18493   no,* | *,no | *\'*)
18494     # Didn't find X, or a directory has "'" in its name.
18495     ac_cv_have_x="have_x=no";; #(
18496   *)
18497     # Record where we found X for the cache.
18498     ac_cv_have_x="have_x=yes\
18499         ac_x_includes='$ac_x_includes'\
18500         ac_x_libraries='$ac_x_libraries'"
18501 esac
18502 fi
18503 ;; #(
18504     *) have_x=yes;;
18505   esac
18506   eval "$ac_cv_have_x"
18507 fi # $with_x != no
18508
18509 if test "$have_x" != yes; then
18510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
18511 $as_echo "$have_x" >&6; }
18512   no_x=yes
18513 else
18514   # If each of the values was on the command line, it overrides each guess.
18515   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
18516   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
18517   # Update the cache value to reflect the command line values.
18518   ac_cv_have_x="have_x=yes\
18519         ac_x_includes='$x_includes'\
18520         ac_x_libraries='$x_libraries'"
18521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
18522 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
18523 fi
18524
18525
18526 # Unlike the sim directory, whether a simulator is linked is controlled by
18527 # presence of a gdb_sim definition in the target configure.tgt entry.
18528 # This code just checks for a few cases where we'd like to ignore those
18529 # definitions, even when they're present in the '.mt' file.  These cases
18530 # are when --disable-sim is specified, or if the simulator directory is
18531 # not part of the source tree.
18532 #
18533 # Check whether --enable-sim was given.
18534 if test "${enable_sim+set}" = set; then :
18535   enableval=$enable_sim; echo "enable_sim = $enable_sim";
18536  echo "enableval = ${enableval}";
18537  case "${enableval}" in
18538   yes) ignore_sim=false ;;
18539   no)  ignore_sim=true ;;
18540   *)   ignore_sim=false ;;
18541  esac
18542 else
18543   ignore_sim=false
18544 fi
18545
18546
18547 if test ! -d "${srcdir}/../sim"; then
18548   ignore_sim=true
18549 fi
18550
18551 SIM=
18552 SIM_OBS=
18553 if test "${ignore_sim}" = "false"; then
18554   if test x"${gdb_sim}" != x ; then
18555     SIM="${gdb_sim}"
18556     SIM_OBS="remote-sim.o"
18557
18558 $as_echo "#define WITH_SIM 1" >>confdefs.h
18559
18560
18561     # Some tdep code should only be compiled in when the ppc sim is
18562     # built.  PR sim/13418.
18563     case $target in
18564       powerpc*-*-*)
18565
18566 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18567
18568         ;;
18569     esac
18570   fi
18571 fi
18572
18573
18574
18575
18576
18577
18578
18579
18580
18581
18582
18583
18584
18585
18586 # List of host floatformats.
18587
18588 cat >>confdefs.h <<_ACEOF
18589 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18590 _ACEOF
18591
18592
18593 cat >>confdefs.h <<_ACEOF
18594 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18595 _ACEOF
18596
18597
18598 cat >>confdefs.h <<_ACEOF
18599 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18600 _ACEOF
18601
18602
18603 # target_subdir is used by the testsuite to find the target libraries.
18604 target_subdir=
18605 if test "${host}" != "${target}"; then
18606     target_subdir="${target_alias}/"
18607 fi
18608
18609
18610 # Import nat definitions.
18611 nat_makefile_frag=/dev/null
18612 if test "${gdb_native}" = "yes"; then
18613   . ${srcdir}/configure.nat
18614   nativefile=$NAT_FILE
18615 fi
18616
18617
18618
18619
18620
18621
18622
18623
18624
18625
18626
18627 if test x"${gdb_osabi}" != x ; then
18628
18629 cat >>confdefs.h <<_ACEOF
18630 #define GDB_OSABI_DEFAULT $gdb_osabi
18631 _ACEOF
18632
18633 fi
18634
18635 # Check for babeltrace and babeltrace-ctf
18636
18637 # Check whether --with-babeltrace was given.
18638 if test "${with_babeltrace+set}" = set; then :
18639   withval=$with_babeltrace;
18640 else
18641   with_babeltrace=auto
18642 fi
18643
18644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18645 $as_echo_n "checking whether to use babeltrace... " >&6; }
18646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18647 $as_echo "$with_babeltrace" >&6; }
18648
18649 if test "x$with_babeltrace" = "xno"; then
18650   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18651 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18652 else
18653   # Append -Werror to CFLAGS so that configure can catch the warning
18654   # "assignment from incompatible pointer type", which is related to
18655   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18656   # in GDB, while babeltrace 1.0.3 is broken.
18657   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18658   # safe to save and restore CFLAGS here.
18659   saved_CFLAGS=$CFLAGS
18660   CFLAGS="$CFLAGS -Werror"
18661
18662
18663
18664
18665
18666
18667
18668
18669     use_additional=yes
18670
18671   acl_save_prefix="$prefix"
18672   prefix="$acl_final_prefix"
18673   acl_save_exec_prefix="$exec_prefix"
18674   exec_prefix="$acl_final_exec_prefix"
18675
18676     eval additional_includedir=\"$includedir\"
18677     eval additional_libdir=\"$libdir\"
18678
18679   exec_prefix="$acl_save_exec_prefix"
18680   prefix="$acl_save_prefix"
18681
18682
18683 # Check whether --with-libbabeltrace-prefix was given.
18684 if test "${with_libbabeltrace_prefix+set}" = set; then :
18685   withval=$with_libbabeltrace_prefix;
18686     if test "X$withval" = "Xno"; then
18687       use_additional=no
18688     else
18689       if test "X$withval" = "X"; then
18690
18691   acl_save_prefix="$prefix"
18692   prefix="$acl_final_prefix"
18693   acl_save_exec_prefix="$exec_prefix"
18694   exec_prefix="$acl_final_exec_prefix"
18695
18696           eval additional_includedir=\"$includedir\"
18697           eval additional_libdir=\"$libdir\"
18698
18699   exec_prefix="$acl_save_exec_prefix"
18700   prefix="$acl_save_prefix"
18701
18702       else
18703         additional_includedir="$withval/include"
18704         additional_libdir="$withval/lib"
18705       fi
18706     fi
18707
18708 fi
18709
18710
18711 # Check whether --with-libbabeltrace-type was given.
18712 if test "${with_libbabeltrace_type+set}" = set; then :
18713   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18714 else
18715    with_libbabeltrace_type=auto
18716 fi
18717
18718   lib_type=`eval echo \$with_libbabeltrace_type`
18719
18720       LIBBABELTRACE=
18721   LTLIBBABELTRACE=
18722   INCBABELTRACE=
18723   rpathdirs=
18724   ltrpathdirs=
18725   names_already_handled=
18726   names_next_round='babeltrace babeltrace-ctf'
18727   while test -n "$names_next_round"; do
18728     names_this_round="$names_next_round"
18729     names_next_round=
18730     for name in $names_this_round; do
18731       already_handled=
18732       for n in $names_already_handled; do
18733         if test "$n" = "$name"; then
18734           already_handled=yes
18735           break
18736         fi
18737       done
18738       if test -z "$already_handled"; then
18739         names_already_handled="$names_already_handled $name"
18740                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18741         eval value=\"\$HAVE_LIB$uppername\"
18742         if test -n "$value"; then
18743           if test "$value" = yes; then
18744             eval value=\"\$LIB$uppername\"
18745             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18746             eval value=\"\$LTLIB$uppername\"
18747             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18748           else
18749                                     :
18750           fi
18751         else
18752                               found_dir=
18753           found_la=
18754           found_so=
18755           found_a=
18756           if test $use_additional = yes; then
18757             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18758               found_dir="$additional_libdir"
18759               found_so="$additional_libdir/lib$name.$shlibext"
18760               if test -f "$additional_libdir/lib$name.la"; then
18761                 found_la="$additional_libdir/lib$name.la"
18762               fi
18763             elif test x$lib_type != xshared; then
18764               if test -f "$additional_libdir/lib$name.$libext"; then
18765                 found_dir="$additional_libdir"
18766                 found_a="$additional_libdir/lib$name.$libext"
18767                 if test -f "$additional_libdir/lib$name.la"; then
18768                   found_la="$additional_libdir/lib$name.la"
18769                 fi
18770               fi
18771             fi
18772           fi
18773           if test "X$found_dir" = "X"; then
18774             for x in $LDFLAGS $LTLIBBABELTRACE; do
18775
18776   acl_save_prefix="$prefix"
18777   prefix="$acl_final_prefix"
18778   acl_save_exec_prefix="$exec_prefix"
18779   exec_prefix="$acl_final_exec_prefix"
18780   eval x=\"$x\"
18781   exec_prefix="$acl_save_exec_prefix"
18782   prefix="$acl_save_prefix"
18783
18784               case "$x" in
18785                 -L*)
18786                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18787                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18788                     found_dir="$dir"
18789                     found_so="$dir/lib$name.$shlibext"
18790                     if test -f "$dir/lib$name.la"; then
18791                       found_la="$dir/lib$name.la"
18792                     fi
18793                   elif test x$lib_type != xshared; then
18794                     if test -f "$dir/lib$name.$libext"; then
18795                       found_dir="$dir"
18796                       found_a="$dir/lib$name.$libext"
18797                       if test -f "$dir/lib$name.la"; then
18798                         found_la="$dir/lib$name.la"
18799                       fi
18800                     fi
18801                   fi
18802                   ;;
18803               esac
18804               if test "X$found_dir" != "X"; then
18805                 break
18806               fi
18807             done
18808           fi
18809           if test "X$found_dir" != "X"; then
18810                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18811             if test "X$found_so" != "X"; then
18812                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18813                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18814               else
18815                                                                                 haveit=
18816                 for x in $ltrpathdirs; do
18817                   if test "X$x" = "X$found_dir"; then
18818                     haveit=yes
18819                     break
18820                   fi
18821                 done
18822                 if test -z "$haveit"; then
18823                   ltrpathdirs="$ltrpathdirs $found_dir"
18824                 fi
18825                                 if test "$hardcode_direct" = yes; then
18826                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18827                 else
18828                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18829                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18830                                                             haveit=
18831                     for x in $rpathdirs; do
18832                       if test "X$x" = "X$found_dir"; then
18833                         haveit=yes
18834                         break
18835                       fi
18836                     done
18837                     if test -z "$haveit"; then
18838                       rpathdirs="$rpathdirs $found_dir"
18839                     fi
18840                   else
18841                                                                                 haveit=
18842                     for x in $LDFLAGS $LIBBABELTRACE; do
18843
18844   acl_save_prefix="$prefix"
18845   prefix="$acl_final_prefix"
18846   acl_save_exec_prefix="$exec_prefix"
18847   exec_prefix="$acl_final_exec_prefix"
18848   eval x=\"$x\"
18849   exec_prefix="$acl_save_exec_prefix"
18850   prefix="$acl_save_prefix"
18851
18852                       if test "X$x" = "X-L$found_dir"; then
18853                         haveit=yes
18854                         break
18855                       fi
18856                     done
18857                     if test -z "$haveit"; then
18858                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18859                     fi
18860                     if test "$hardcode_minus_L" != no; then
18861                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18862                     else
18863                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18864                     fi
18865                   fi
18866                 fi
18867               fi
18868             else
18869               if test "X$found_a" != "X"; then
18870                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18871               else
18872                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18873               fi
18874             fi
18875                         additional_includedir=
18876             case "$found_dir" in
18877               */lib | */lib/)
18878                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18879                 additional_includedir="$basedir/include"
18880                 ;;
18881             esac
18882             if test "X$additional_includedir" != "X"; then
18883                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18884                 haveit=
18885                 if test "X$additional_includedir" = "X/usr/local/include"; then
18886                   if test -n "$GCC"; then
18887                     case $host_os in
18888                       linux*) haveit=yes;;
18889                     esac
18890                   fi
18891                 fi
18892                 if test -z "$haveit"; then
18893                   for x in $CPPFLAGS $INCBABELTRACE; do
18894
18895   acl_save_prefix="$prefix"
18896   prefix="$acl_final_prefix"
18897   acl_save_exec_prefix="$exec_prefix"
18898   exec_prefix="$acl_final_exec_prefix"
18899   eval x=\"$x\"
18900   exec_prefix="$acl_save_exec_prefix"
18901   prefix="$acl_save_prefix"
18902
18903                     if test "X$x" = "X-I$additional_includedir"; then
18904                       haveit=yes
18905                       break
18906                     fi
18907                   done
18908                   if test -z "$haveit"; then
18909                     if test -d "$additional_includedir"; then
18910                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18911                     fi
18912                   fi
18913                 fi
18914               fi
18915             fi
18916                         if test -n "$found_la"; then
18917                                                         save_libdir="$libdir"
18918               case "$found_la" in
18919                 */* | *\\*) . "$found_la" ;;
18920                 *) . "./$found_la" ;;
18921               esac
18922               libdir="$save_libdir"
18923                             for dep in $dependency_libs; do
18924                 case "$dep" in
18925                   -L*)
18926                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18927                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18928                       haveit=
18929                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18930                         if test -n "$GCC"; then
18931                           case $host_os in
18932                             linux*) haveit=yes;;
18933                           esac
18934                         fi
18935                       fi
18936                       if test -z "$haveit"; then
18937                         haveit=
18938                         for x in $LDFLAGS $LIBBABELTRACE; do
18939
18940   acl_save_prefix="$prefix"
18941   prefix="$acl_final_prefix"
18942   acl_save_exec_prefix="$exec_prefix"
18943   exec_prefix="$acl_final_exec_prefix"
18944   eval x=\"$x\"
18945   exec_prefix="$acl_save_exec_prefix"
18946   prefix="$acl_save_prefix"
18947
18948                           if test "X$x" = "X-L$additional_libdir"; then
18949                             haveit=yes
18950                             break
18951                           fi
18952                         done
18953                         if test -z "$haveit"; then
18954                           if test -d "$additional_libdir"; then
18955                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18956                           fi
18957                         fi
18958                         haveit=
18959                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18960
18961   acl_save_prefix="$prefix"
18962   prefix="$acl_final_prefix"
18963   acl_save_exec_prefix="$exec_prefix"
18964   exec_prefix="$acl_final_exec_prefix"
18965   eval x=\"$x\"
18966   exec_prefix="$acl_save_exec_prefix"
18967   prefix="$acl_save_prefix"
18968
18969                           if test "X$x" = "X-L$additional_libdir"; then
18970                             haveit=yes
18971                             break
18972                           fi
18973                         done
18974                         if test -z "$haveit"; then
18975                           if test -d "$additional_libdir"; then
18976                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
18977                           fi
18978                         fi
18979                       fi
18980                     fi
18981                     ;;
18982                   -R*)
18983                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18984                     if test "$enable_rpath" != no; then
18985                                                                   haveit=
18986                       for x in $rpathdirs; do
18987                         if test "X$x" = "X$dir"; then
18988                           haveit=yes
18989                           break
18990                         fi
18991                       done
18992                       if test -z "$haveit"; then
18993                         rpathdirs="$rpathdirs $dir"
18994                       fi
18995                                                                   haveit=
18996                       for x in $ltrpathdirs; do
18997                         if test "X$x" = "X$dir"; then
18998                           haveit=yes
18999                           break
19000                         fi
19001                       done
19002                       if test -z "$haveit"; then
19003                         ltrpathdirs="$ltrpathdirs $dir"
19004                       fi
19005                     fi
19006                     ;;
19007                   -l*)
19008                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19009                     ;;
19010                   *.la)
19011                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19012                     ;;
19013                   *)
19014                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
19015                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
19016                     ;;
19017                 esac
19018               done
19019             fi
19020           else
19021                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19022               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
19023               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
19024             else
19025               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
19026               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
19027             fi
19028           fi
19029         fi
19030       fi
19031     done
19032   done
19033   if test "X$rpathdirs" != "X"; then
19034     if test -n "$hardcode_libdir_separator"; then
19035                         alldirs=
19036       for found_dir in $rpathdirs; do
19037         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19038       done
19039             acl_save_libdir="$libdir"
19040       libdir="$alldirs"
19041       eval flag=\"$hardcode_libdir_flag_spec\"
19042       libdir="$acl_save_libdir"
19043       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19044     else
19045             for found_dir in $rpathdirs; do
19046         acl_save_libdir="$libdir"
19047         libdir="$found_dir"
19048         eval flag=\"$hardcode_libdir_flag_spec\"
19049         libdir="$acl_save_libdir"
19050         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19051       done
19052     fi
19053   fi
19054   if test "X$ltrpathdirs" != "X"; then
19055             for found_dir in $ltrpathdirs; do
19056       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
19057     done
19058   fi
19059
19060
19061         ac_save_CPPFLAGS="$CPPFLAGS"
19062
19063   for element in $INCBABELTRACE; do
19064     haveit=
19065     for x in $CPPFLAGS; do
19066
19067   acl_save_prefix="$prefix"
19068   prefix="$acl_final_prefix"
19069   acl_save_exec_prefix="$exec_prefix"
19070   exec_prefix="$acl_final_exec_prefix"
19071   eval x=\"$x\"
19072   exec_prefix="$acl_save_exec_prefix"
19073   prefix="$acl_save_prefix"
19074
19075       if test "X$x" = "X$element"; then
19076         haveit=yes
19077         break
19078       fi
19079     done
19080     if test -z "$haveit"; then
19081       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19082     fi
19083   done
19084
19085
19086   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
19087 $as_echo_n "checking for libbabeltrace... " >&6; }
19088 if ${ac_cv_libbabeltrace+:} false; then :
19089   $as_echo_n "(cached) " >&6
19090 else
19091
19092     ac_save_LIBS="$LIBS"
19093     LIBS="$LIBS $LIBBABELTRACE"
19094     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19095 /* end confdefs.h.  */
19096 #include <babeltrace/babeltrace.h>
19097                          #include <babeltrace/ctf/events.h>
19098                          #include <babeltrace/ctf/iterator.h>
19099 int
19100 main ()
19101 {
19102 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
19103                         struct bt_ctf_event *event = NULL;
19104                         const struct bt_definition *scope;
19105
19106                         pos->type = BT_SEEK_BEGIN;
19107                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
19108                         scope = bt_ctf_get_top_level_scope (event,
19109                                                            BT_STREAM_EVENT_HEADER);
19110                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
19111
19112   ;
19113   return 0;
19114 }
19115 _ACEOF
19116 if ac_fn_c_try_link "$LINENO"; then :
19117   ac_cv_libbabeltrace=yes
19118 else
19119   ac_cv_libbabeltrace=no
19120 fi
19121 rm -f core conftest.err conftest.$ac_objext \
19122     conftest$ac_exeext conftest.$ac_ext
19123     LIBS="$ac_save_LIBS"
19124
19125 fi
19126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
19127 $as_echo "$ac_cv_libbabeltrace" >&6; }
19128   if test "$ac_cv_libbabeltrace" = yes; then
19129     HAVE_LIBBABELTRACE=yes
19130
19131 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
19132
19133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
19134 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
19135     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
19136 $as_echo "$LIBBABELTRACE" >&6; }
19137   else
19138     HAVE_LIBBABELTRACE=no
19139             CPPFLAGS="$ac_save_CPPFLAGS"
19140     LIBBABELTRACE=
19141     LTLIBBABELTRACE=
19142   fi
19143
19144
19145
19146
19147
19148
19149   CFLAGS=$saved_CFLAGS
19150
19151   if test "$HAVE_LIBBABELTRACE" != yes; then
19152      if test "$with_babeltrace" = yes; then
19153        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
19154      else
19155        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
19156 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
19157      fi
19158   fi
19159 fi
19160
19161 # Check for xxhash
19162
19163 # Check whether --with-xxhash was given.
19164 if test "${with_xxhash+set}" = set; then :
19165   withval=$with_xxhash;
19166 else
19167   with_xxhash=auto
19168 fi
19169
19170
19171  # Check whether --enable-libctf was given.
19172 if test "${enable_libctf+set}" = set; then :
19173   enableval=$enable_libctf;
19174       case "$enableval" in
19175        yes|no) ;;
19176        *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
19177       esac
19178
19179 else
19180   enable_libctf=yes
19181 fi
19182
19183
19184 if test x${enable_static} = xno; then
19185   LIBCTF="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so"
19186   CTF_DEPS="../libctf/.libs/libctf.so"
19187 else
19188   LIBCTF="../libctf/.libs/libctf.a"
19189   CTF_DEPS="$LIBCTF"
19190 fi
19191 if test "${enable_libctf}" = yes; then
19192
19193 $as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
19194
19195 else
19196   LIBCTF=
19197   CTF_DEPS=
19198 fi
19199
19200
19201
19202 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
19203 # empty version.
19204
19205 if test "x$with_xxhash" != "xno"; then
19206
19207
19208
19209
19210
19211
19212
19213
19214     use_additional=yes
19215
19216   acl_save_prefix="$prefix"
19217   prefix="$acl_final_prefix"
19218   acl_save_exec_prefix="$exec_prefix"
19219   exec_prefix="$acl_final_exec_prefix"
19220
19221     eval additional_includedir=\"$includedir\"
19222     eval additional_libdir=\"$libdir\"
19223
19224   exec_prefix="$acl_save_exec_prefix"
19225   prefix="$acl_save_prefix"
19226
19227
19228 # Check whether --with-libxxhash-prefix was given.
19229 if test "${with_libxxhash_prefix+set}" = set; then :
19230   withval=$with_libxxhash_prefix;
19231     if test "X$withval" = "Xno"; then
19232       use_additional=no
19233     else
19234       if test "X$withval" = "X"; then
19235
19236   acl_save_prefix="$prefix"
19237   prefix="$acl_final_prefix"
19238   acl_save_exec_prefix="$exec_prefix"
19239   exec_prefix="$acl_final_exec_prefix"
19240
19241           eval additional_includedir=\"$includedir\"
19242           eval additional_libdir=\"$libdir\"
19243
19244   exec_prefix="$acl_save_exec_prefix"
19245   prefix="$acl_save_prefix"
19246
19247       else
19248         additional_includedir="$withval/include"
19249         additional_libdir="$withval/lib"
19250       fi
19251     fi
19252
19253 fi
19254
19255
19256 # Check whether --with-libxxhash-type was given.
19257 if test "${with_libxxhash_type+set}" = set; then :
19258   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
19259 else
19260    with_libxxhash_type=auto
19261 fi
19262
19263   lib_type=`eval echo \$with_libxxhash_type`
19264
19265       LIBXXHASH=
19266   LTLIBXXHASH=
19267   INCXXHASH=
19268   rpathdirs=
19269   ltrpathdirs=
19270   names_already_handled=
19271   names_next_round='xxhash '
19272   while test -n "$names_next_round"; do
19273     names_this_round="$names_next_round"
19274     names_next_round=
19275     for name in $names_this_round; do
19276       already_handled=
19277       for n in $names_already_handled; do
19278         if test "$n" = "$name"; then
19279           already_handled=yes
19280           break
19281         fi
19282       done
19283       if test -z "$already_handled"; then
19284         names_already_handled="$names_already_handled $name"
19285                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
19286         eval value=\"\$HAVE_LIB$uppername\"
19287         if test -n "$value"; then
19288           if test "$value" = yes; then
19289             eval value=\"\$LIB$uppername\"
19290             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
19291             eval value=\"\$LTLIB$uppername\"
19292             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
19293           else
19294                                     :
19295           fi
19296         else
19297                               found_dir=
19298           found_la=
19299           found_so=
19300           found_a=
19301           if test $use_additional = yes; then
19302             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19303               found_dir="$additional_libdir"
19304               found_so="$additional_libdir/lib$name.$shlibext"
19305               if test -f "$additional_libdir/lib$name.la"; then
19306                 found_la="$additional_libdir/lib$name.la"
19307               fi
19308             elif test x$lib_type != xshared; then
19309               if test -f "$additional_libdir/lib$name.$libext"; then
19310                 found_dir="$additional_libdir"
19311                 found_a="$additional_libdir/lib$name.$libext"
19312                 if test -f "$additional_libdir/lib$name.la"; then
19313                   found_la="$additional_libdir/lib$name.la"
19314                 fi
19315               fi
19316             fi
19317           fi
19318           if test "X$found_dir" = "X"; then
19319             for x in $LDFLAGS $LTLIBXXHASH; do
19320
19321   acl_save_prefix="$prefix"
19322   prefix="$acl_final_prefix"
19323   acl_save_exec_prefix="$exec_prefix"
19324   exec_prefix="$acl_final_exec_prefix"
19325   eval x=\"$x\"
19326   exec_prefix="$acl_save_exec_prefix"
19327   prefix="$acl_save_prefix"
19328
19329               case "$x" in
19330                 -L*)
19331                   dir=`echo "X$x" | sed -e 's/^X-L//'`
19332                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19333                     found_dir="$dir"
19334                     found_so="$dir/lib$name.$shlibext"
19335                     if test -f "$dir/lib$name.la"; then
19336                       found_la="$dir/lib$name.la"
19337                     fi
19338                   elif test x$lib_type != xshared; then
19339                     if test -f "$dir/lib$name.$libext"; then
19340                       found_dir="$dir"
19341                       found_a="$dir/lib$name.$libext"
19342                       if test -f "$dir/lib$name.la"; then
19343                         found_la="$dir/lib$name.la"
19344                       fi
19345                     fi
19346                   fi
19347                   ;;
19348               esac
19349               if test "X$found_dir" != "X"; then
19350                 break
19351               fi
19352             done
19353           fi
19354           if test "X$found_dir" != "X"; then
19355                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
19356             if test "X$found_so" != "X"; then
19357                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
19358                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19359               else
19360                                                                                 haveit=
19361                 for x in $ltrpathdirs; do
19362                   if test "X$x" = "X$found_dir"; then
19363                     haveit=yes
19364                     break
19365                   fi
19366                 done
19367                 if test -z "$haveit"; then
19368                   ltrpathdirs="$ltrpathdirs $found_dir"
19369                 fi
19370                                 if test "$hardcode_direct" = yes; then
19371                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19372                 else
19373                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
19374                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19375                                                             haveit=
19376                     for x in $rpathdirs; do
19377                       if test "X$x" = "X$found_dir"; then
19378                         haveit=yes
19379                         break
19380                       fi
19381                     done
19382                     if test -z "$haveit"; then
19383                       rpathdirs="$rpathdirs $found_dir"
19384                     fi
19385                   else
19386                                                                                 haveit=
19387                     for x in $LDFLAGS $LIBXXHASH; do
19388
19389   acl_save_prefix="$prefix"
19390   prefix="$acl_final_prefix"
19391   acl_save_exec_prefix="$exec_prefix"
19392   exec_prefix="$acl_final_exec_prefix"
19393   eval x=\"$x\"
19394   exec_prefix="$acl_save_exec_prefix"
19395   prefix="$acl_save_prefix"
19396
19397                       if test "X$x" = "X-L$found_dir"; then
19398                         haveit=yes
19399                         break
19400                       fi
19401                     done
19402                     if test -z "$haveit"; then
19403                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
19404                     fi
19405                     if test "$hardcode_minus_L" != no; then
19406                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19407                     else
19408                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19409                     fi
19410                   fi
19411                 fi
19412               fi
19413             else
19414               if test "X$found_a" != "X"; then
19415                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
19416               else
19417                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
19418               fi
19419             fi
19420                         additional_includedir=
19421             case "$found_dir" in
19422               */lib | */lib/)
19423                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19424                 additional_includedir="$basedir/include"
19425                 ;;
19426             esac
19427             if test "X$additional_includedir" != "X"; then
19428                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19429                 haveit=
19430                 if test "X$additional_includedir" = "X/usr/local/include"; then
19431                   if test -n "$GCC"; then
19432                     case $host_os in
19433                       linux*) haveit=yes;;
19434                     esac
19435                   fi
19436                 fi
19437                 if test -z "$haveit"; then
19438                   for x in $CPPFLAGS $INCXXHASH; do
19439
19440   acl_save_prefix="$prefix"
19441   prefix="$acl_final_prefix"
19442   acl_save_exec_prefix="$exec_prefix"
19443   exec_prefix="$acl_final_exec_prefix"
19444   eval x=\"$x\"
19445   exec_prefix="$acl_save_exec_prefix"
19446   prefix="$acl_save_prefix"
19447
19448                     if test "X$x" = "X-I$additional_includedir"; then
19449                       haveit=yes
19450                       break
19451                     fi
19452                   done
19453                   if test -z "$haveit"; then
19454                     if test -d "$additional_includedir"; then
19455                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
19456                     fi
19457                   fi
19458                 fi
19459               fi
19460             fi
19461                         if test -n "$found_la"; then
19462                                                         save_libdir="$libdir"
19463               case "$found_la" in
19464                 */* | *\\*) . "$found_la" ;;
19465                 *) . "./$found_la" ;;
19466               esac
19467               libdir="$save_libdir"
19468                             for dep in $dependency_libs; do
19469                 case "$dep" in
19470                   -L*)
19471                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19472                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19473                       haveit=
19474                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19475                         if test -n "$GCC"; then
19476                           case $host_os in
19477                             linux*) haveit=yes;;
19478                           esac
19479                         fi
19480                       fi
19481                       if test -z "$haveit"; then
19482                         haveit=
19483                         for x in $LDFLAGS $LIBXXHASH; do
19484
19485   acl_save_prefix="$prefix"
19486   prefix="$acl_final_prefix"
19487   acl_save_exec_prefix="$exec_prefix"
19488   exec_prefix="$acl_final_exec_prefix"
19489   eval x=\"$x\"
19490   exec_prefix="$acl_save_exec_prefix"
19491   prefix="$acl_save_prefix"
19492
19493                           if test "X$x" = "X-L$additional_libdir"; then
19494                             haveit=yes
19495                             break
19496                           fi
19497                         done
19498                         if test -z "$haveit"; then
19499                           if test -d "$additional_libdir"; then
19500                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
19501                           fi
19502                         fi
19503                         haveit=
19504                         for x in $LDFLAGS $LTLIBXXHASH; do
19505
19506   acl_save_prefix="$prefix"
19507   prefix="$acl_final_prefix"
19508   acl_save_exec_prefix="$exec_prefix"
19509   exec_prefix="$acl_final_exec_prefix"
19510   eval x=\"$x\"
19511   exec_prefix="$acl_save_exec_prefix"
19512   prefix="$acl_save_prefix"
19513
19514                           if test "X$x" = "X-L$additional_libdir"; then
19515                             haveit=yes
19516                             break
19517                           fi
19518                         done
19519                         if test -z "$haveit"; then
19520                           if test -d "$additional_libdir"; then
19521                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
19522                           fi
19523                         fi
19524                       fi
19525                     fi
19526                     ;;
19527                   -R*)
19528                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19529                     if test "$enable_rpath" != no; then
19530                                                                   haveit=
19531                       for x in $rpathdirs; do
19532                         if test "X$x" = "X$dir"; then
19533                           haveit=yes
19534                           break
19535                         fi
19536                       done
19537                       if test -z "$haveit"; then
19538                         rpathdirs="$rpathdirs $dir"
19539                       fi
19540                                                                   haveit=
19541                       for x in $ltrpathdirs; do
19542                         if test "X$x" = "X$dir"; then
19543                           haveit=yes
19544                           break
19545                         fi
19546                       done
19547                       if test -z "$haveit"; then
19548                         ltrpathdirs="$ltrpathdirs $dir"
19549                       fi
19550                     fi
19551                     ;;
19552                   -l*)
19553                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19554                     ;;
19555                   *.la)
19556                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19557                     ;;
19558                   *)
19559                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
19560                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
19561                     ;;
19562                 esac
19563               done
19564             fi
19565           else
19566                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19567               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19568               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
19569             else
19570               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
19571               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
19572             fi
19573           fi
19574         fi
19575       fi
19576     done
19577   done
19578   if test "X$rpathdirs" != "X"; then
19579     if test -n "$hardcode_libdir_separator"; then
19580                         alldirs=
19581       for found_dir in $rpathdirs; do
19582         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19583       done
19584             acl_save_libdir="$libdir"
19585       libdir="$alldirs"
19586       eval flag=\"$hardcode_libdir_flag_spec\"
19587       libdir="$acl_save_libdir"
19588       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19589     else
19590             for found_dir in $rpathdirs; do
19591         acl_save_libdir="$libdir"
19592         libdir="$found_dir"
19593         eval flag=\"$hardcode_libdir_flag_spec\"
19594         libdir="$acl_save_libdir"
19595         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19596       done
19597     fi
19598   fi
19599   if test "X$ltrpathdirs" != "X"; then
19600             for found_dir in $ltrpathdirs; do
19601       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19602     done
19603   fi
19604
19605
19606         ac_save_CPPFLAGS="$CPPFLAGS"
19607
19608   for element in $INCXXHASH; do
19609     haveit=
19610     for x in $CPPFLAGS; do
19611
19612   acl_save_prefix="$prefix"
19613   prefix="$acl_final_prefix"
19614   acl_save_exec_prefix="$exec_prefix"
19615   exec_prefix="$acl_final_exec_prefix"
19616   eval x=\"$x\"
19617   exec_prefix="$acl_save_exec_prefix"
19618   prefix="$acl_save_prefix"
19619
19620       if test "X$x" = "X$element"; then
19621         haveit=yes
19622         break
19623       fi
19624     done
19625     if test -z "$haveit"; then
19626       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19627     fi
19628   done
19629
19630
19631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19632 $as_echo_n "checking for libxxhash... " >&6; }
19633 if ${ac_cv_libxxhash+:} false; then :
19634   $as_echo_n "(cached) " >&6
19635 else
19636
19637     ac_save_LIBS="$LIBS"
19638     LIBS="$LIBS $LIBXXHASH"
19639     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19640 /* end confdefs.h.  */
19641 #include <xxhash.h>
19642 int
19643 main ()
19644 {
19645 XXH32("foo", 3, 0);
19646
19647   ;
19648   return 0;
19649 }
19650 _ACEOF
19651 if ac_fn_c_try_link "$LINENO"; then :
19652   ac_cv_libxxhash=yes
19653 else
19654   ac_cv_libxxhash=no
19655 fi
19656 rm -f core conftest.err conftest.$ac_objext \
19657     conftest$ac_exeext conftest.$ac_ext
19658     LIBS="$ac_save_LIBS"
19659
19660 fi
19661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19662 $as_echo "$ac_cv_libxxhash" >&6; }
19663   if test "$ac_cv_libxxhash" = yes; then
19664     HAVE_LIBXXHASH=yes
19665
19666 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19667
19668     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19669 $as_echo_n "checking how to link with libxxhash... " >&6; }
19670     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19671 $as_echo "$LIBXXHASH" >&6; }
19672   else
19673     HAVE_LIBXXHASH=no
19674             CPPFLAGS="$ac_save_CPPFLAGS"
19675     LIBXXHASH=
19676     LTLIBXXHASH=
19677   fi
19678
19679
19680
19681
19682
19683
19684   if test "$HAVE_LIBXXHASH" != yes; then
19685     if test "$with_xxhash" = yes; then
19686       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19687     fi
19688   fi
19689   if test "x$with_xxhash" = "xauto"; then
19690     with_xxhash="$HAVE_LIBXXHASH"
19691   fi
19692 fi
19693
19694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19695 $as_echo_n "checking whether to use xxhash... " >&6; }
19696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19697 $as_echo "$with_xxhash" >&6; }
19698
19699 NM_H=
19700 rm -f nm.h
19701 if test "${nativefile}" != ""; then
19702     case "${nativefile}" in
19703       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19704       * ) GDB_NM_FILE="${nativefile}"
19705     esac
19706     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19707
19708
19709 cat >>confdefs.h <<_ACEOF
19710 #define GDB_NM_FILE "${GDB_NM_FILE}"
19711 _ACEOF
19712
19713     NM_H=nm.h
19714 fi
19715
19716
19717
19718 for ac_prog in xsltproc
19719 do
19720   # Extract the first word of "$ac_prog", so it can be a program name with args.
19721 set dummy $ac_prog; ac_word=$2
19722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19723 $as_echo_n "checking for $ac_word... " >&6; }
19724 if ${ac_cv_path_XSLTPROC+:} false; then :
19725   $as_echo_n "(cached) " >&6
19726 else
19727   case $XSLTPROC in
19728   [\\/]* | ?:[\\/]*)
19729   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19730   ;;
19731   *)
19732   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19733 for as_dir in $PATH
19734 do
19735   IFS=$as_save_IFS
19736   test -z "$as_dir" && as_dir=.
19737     for ac_exec_ext in '' $ac_executable_extensions; do
19738   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19739     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19740     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19741     break 2
19742   fi
19743 done
19744   done
19745 IFS=$as_save_IFS
19746
19747   ;;
19748 esac
19749 fi
19750 XSLTPROC=$ac_cv_path_XSLTPROC
19751 if test -n "$XSLTPROC"; then
19752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19753 $as_echo "$XSLTPROC" >&6; }
19754 else
19755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19756 $as_echo "no" >&6; }
19757 fi
19758
19759
19760   test -n "$XSLTPROC" && break
19761 done
19762 test -n "$XSLTPROC" || XSLTPROC="missing"
19763
19764 if test "x$USE_MAINTAINER_MODE" = xyes; then
19765   if test "${XSLTPROC}" = missing; then
19766     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19767   fi
19768 fi
19769
19770
19771
19772
19773
19774 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19775
19776
19777
19778 # Check whether we will enable the inclusion of unit tests when
19779 # compiling GDB.
19780 #
19781 # The default value of this option changes depending whether we're on
19782 # development mode (in which case it's "true") or not (in which case
19783 # it's "false").  The $development variable is set by the GDB_AC_COMMON
19784 # macro, which must therefore be used before GDB_AC_SELFTEST.
19785
19786 if test "x$development" != xtrue && test "x$development" != xfalse; then :
19787   as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
19788 fi
19789
19790 # Check whether --enable-unit-tests was given.
19791 if test "${enable_unit_tests+set}" = set; then :
19792   enableval=$enable_unit_tests; case "${enableval}" in
19793   yes)  enable_unittests=true  ;;
19794   no)   enable_unittests=false ;;
19795   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19796 esac
19797 else
19798   enable_unittests=$development
19799 fi
19800
19801
19802 if $enable_unittests; then
19803
19804 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19805
19806
19807   CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)"
19808   CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)"
19809
19810 fi
19811
19812
19813
19814   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19815   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19816   if test "x$GDB_TRANSFORM_NAME" = x; then
19817      GDB_TRANSFORM_NAME=gdb
19818   fi
19819
19820
19821
19822   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19823   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19824   if test "x$GCORE_TRANSFORM_NAME" = x; then
19825      GCORE_TRANSFORM_NAME=gcore
19826   fi
19827
19828
19829 ac_config_files="$ac_config_files gcore"
19830
19831 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19832
19833
19834 cat >confcache <<\_ACEOF
19835 # This file is a shell script that caches the results of configure
19836 # tests run on this system so they can be shared between configure
19837 # scripts and configure runs, see configure's option --config-cache.
19838 # It is not useful on other systems.  If it contains results you don't
19839 # want to keep, you may remove or edit it.
19840 #
19841 # config.status only pays attention to the cache file if you give it
19842 # the --recheck option to rerun configure.
19843 #
19844 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19845 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19846 # following values.
19847
19848 _ACEOF
19849
19850 # The following way of writing the cache mishandles newlines in values,
19851 # but we know of no workaround that is simple, portable, and efficient.
19852 # So, we kill variables containing newlines.
19853 # Ultrix sh set writes to stderr and can't be redirected directly,
19854 # and sets the high bit in the cache file unless we assign to the vars.
19855 (
19856   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19857     eval ac_val=\$$ac_var
19858     case $ac_val in #(
19859     *${as_nl}*)
19860       case $ac_var in #(
19861       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19862 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19863       esac
19864       case $ac_var in #(
19865       _ | IFS | as_nl) ;; #(
19866       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19867       *) { eval $ac_var=; unset $ac_var;} ;;
19868       esac ;;
19869     esac
19870   done
19871
19872   (set) 2>&1 |
19873     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19874     *${as_nl}ac_space=\ *)
19875       # `set' does not quote correctly, so add quotes: double-quote
19876       # substitution turns \\\\ into \\, and sed turns \\ into \.
19877       sed -n \
19878         "s/'/'\\\\''/g;
19879           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19880       ;; #(
19881     *)
19882       # `set' quotes correctly as required by POSIX, so do not add quotes.
19883       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19884       ;;
19885     esac |
19886     sort
19887 ) |
19888   sed '
19889      /^ac_cv_env_/b end
19890      t clear
19891      :clear
19892      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19893      t end
19894      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19895      :end' >>confcache
19896 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19897   if test -w "$cache_file"; then
19898     if test "x$cache_file" != "x/dev/null"; then
19899       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19900 $as_echo "$as_me: updating cache $cache_file" >&6;}
19901       if test ! -f "$cache_file" || test -h "$cache_file"; then
19902         cat confcache >"$cache_file"
19903       else
19904         case $cache_file in #(
19905         */* | ?:*)
19906           mv -f confcache "$cache_file"$$ &&
19907           mv -f "$cache_file"$$ "$cache_file" ;; #(
19908         *)
19909           mv -f confcache "$cache_file" ;;
19910         esac
19911       fi
19912     fi
19913   else
19914     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19915 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19916   fi
19917 fi
19918 rm -f confcache
19919
19920 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19921 # Let make expand exec_prefix.
19922 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19923
19924 DEFS=-DHAVE_CONFIG_H
19925
19926 ac_libobjs=
19927 ac_ltlibobjs=
19928 U=
19929 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19930   # 1. Remove the extension, and $U if already installed.
19931   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19932   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19933   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19934   #    will be set to the directory where LIBOBJS objects are built.
19935   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19936   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19937 done
19938 LIBOBJS=$ac_libobjs
19939
19940 LTLIBOBJS=$ac_ltlibobjs
19941
19942
19943 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19944   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19945 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19946 fi
19947 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19948   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19949 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19950 fi
19951 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19952   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19953 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19954 fi
19955
19956
19957 : "${CONFIG_STATUS=./config.status}"
19958 ac_write_fail=0
19959 ac_clean_files_save=$ac_clean_files
19960 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19961 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19962 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19963 as_write_fail=0
19964 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19965 #! $SHELL
19966 # Generated by $as_me.
19967 # Run this file to recreate the current configuration.
19968 # Compiler output produced by configure, useful for debugging
19969 # configure, is in config.log if it exists.
19970
19971 debug=false
19972 ac_cs_recheck=false
19973 ac_cs_silent=false
19974
19975 SHELL=\${CONFIG_SHELL-$SHELL}
19976 export SHELL
19977 _ASEOF
19978 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19979 ## -------------------- ##
19980 ## M4sh Initialization. ##
19981 ## -------------------- ##
19982
19983 # Be more Bourne compatible
19984 DUALCASE=1; export DUALCASE # for MKS sh
19985 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19986   emulate sh
19987   NULLCMD=:
19988   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19989   # is contrary to our usage.  Disable this feature.
19990   alias -g '${1+"$@"}'='"$@"'
19991   setopt NO_GLOB_SUBST
19992 else
19993   case `(set -o) 2>/dev/null` in #(
19994   *posix*) :
19995     set -o posix ;; #(
19996   *) :
19997      ;;
19998 esac
19999 fi
20000
20001
20002 as_nl='
20003 '
20004 export as_nl
20005 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20006 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20007 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20008 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20009 # Prefer a ksh shell builtin over an external printf program on Solaris,
20010 # but without wasting forks for bash or zsh.
20011 if test -z "$BASH_VERSION$ZSH_VERSION" \
20012     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20013   as_echo='print -r --'
20014   as_echo_n='print -rn --'
20015 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20016   as_echo='printf %s\n'
20017   as_echo_n='printf %s'
20018 else
20019   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20020     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20021     as_echo_n='/usr/ucb/echo -n'
20022   else
20023     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20024     as_echo_n_body='eval
20025       arg=$1;
20026       case $arg in #(
20027       *"$as_nl"*)
20028         expr "X$arg" : "X\\(.*\\)$as_nl";
20029         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20030       esac;
20031       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20032     '
20033     export as_echo_n_body
20034     as_echo_n='sh -c $as_echo_n_body as_echo'
20035   fi
20036   export as_echo_body
20037   as_echo='sh -c $as_echo_body as_echo'
20038 fi
20039
20040 # The user is always right.
20041 if test "${PATH_SEPARATOR+set}" != set; then
20042   PATH_SEPARATOR=:
20043   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20044     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20045       PATH_SEPARATOR=';'
20046   }
20047 fi
20048
20049
20050 # IFS
20051 # We need space, tab and new line, in precisely that order.  Quoting is
20052 # there to prevent editors from complaining about space-tab.
20053 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20054 # splitting by setting IFS to empty value.)
20055 IFS=" ""        $as_nl"
20056
20057 # Find who we are.  Look in the path if we contain no directory separator.
20058 as_myself=
20059 case $0 in #((
20060   *[\\/]* ) as_myself=$0 ;;
20061   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20062 for as_dir in $PATH
20063 do
20064   IFS=$as_save_IFS
20065   test -z "$as_dir" && as_dir=.
20066     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20067   done
20068 IFS=$as_save_IFS
20069
20070      ;;
20071 esac
20072 # We did not find ourselves, most probably we were run as `sh COMMAND'
20073 # in which case we are not to be found in the path.
20074 if test "x$as_myself" = x; then
20075   as_myself=$0
20076 fi
20077 if test ! -f "$as_myself"; then
20078   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20079   exit 1
20080 fi
20081
20082 # Unset variables that we do not need and which cause bugs (e.g. in
20083 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20084 # suppresses any "Segmentation fault" message there.  '((' could
20085 # trigger a bug in pdksh 5.2.14.
20086 for as_var in BASH_ENV ENV MAIL MAILPATH
20087 do eval test x\${$as_var+set} = xset \
20088   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20089 done
20090 PS1='$ '
20091 PS2='> '
20092 PS4='+ '
20093
20094 # NLS nuisances.
20095 LC_ALL=C
20096 export LC_ALL
20097 LANGUAGE=C
20098 export LANGUAGE
20099
20100 # CDPATH.
20101 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20102
20103
20104 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20105 # ----------------------------------------
20106 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20107 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20108 # script with STATUS, using 1 if that was 0.
20109 as_fn_error ()
20110 {
20111   as_status=$1; test $as_status -eq 0 && as_status=1
20112   if test "$4"; then
20113     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20114     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20115   fi
20116   $as_echo "$as_me: error: $2" >&2
20117   as_fn_exit $as_status
20118 } # as_fn_error
20119
20120
20121 # as_fn_set_status STATUS
20122 # -----------------------
20123 # Set $? to STATUS, without forking.
20124 as_fn_set_status ()
20125 {
20126   return $1
20127 } # as_fn_set_status
20128
20129 # as_fn_exit STATUS
20130 # -----------------
20131 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20132 as_fn_exit ()
20133 {
20134   set +e
20135   as_fn_set_status $1
20136   exit $1
20137 } # as_fn_exit
20138
20139 # as_fn_unset VAR
20140 # ---------------
20141 # Portably unset VAR.
20142 as_fn_unset ()
20143 {
20144   { eval $1=; unset $1;}
20145 }
20146 as_unset=as_fn_unset
20147 # as_fn_append VAR VALUE
20148 # ----------------------
20149 # Append the text in VALUE to the end of the definition contained in VAR. Take
20150 # advantage of any shell optimizations that allow amortized linear growth over
20151 # repeated appends, instead of the typical quadratic growth present in naive
20152 # implementations.
20153 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20154   eval 'as_fn_append ()
20155   {
20156     eval $1+=\$2
20157   }'
20158 else
20159   as_fn_append ()
20160   {
20161     eval $1=\$$1\$2
20162   }
20163 fi # as_fn_append
20164
20165 # as_fn_arith ARG...
20166 # ------------------
20167 # Perform arithmetic evaluation on the ARGs, and store the result in the
20168 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20169 # must be portable across $(()) and expr.
20170 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20171   eval 'as_fn_arith ()
20172   {
20173     as_val=$(( $* ))
20174   }'
20175 else
20176   as_fn_arith ()
20177   {
20178     as_val=`expr "$@" || test $? -eq 1`
20179   }
20180 fi # as_fn_arith
20181
20182
20183 if expr a : '\(a\)' >/dev/null 2>&1 &&
20184    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20185   as_expr=expr
20186 else
20187   as_expr=false
20188 fi
20189
20190 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20191   as_basename=basename
20192 else
20193   as_basename=false
20194 fi
20195
20196 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20197   as_dirname=dirname
20198 else
20199   as_dirname=false
20200 fi
20201
20202 as_me=`$as_basename -- "$0" ||
20203 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20204          X"$0" : 'X\(//\)$' \| \
20205          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20206 $as_echo X/"$0" |
20207     sed '/^.*\/\([^/][^/]*\)\/*$/{
20208             s//\1/
20209             q
20210           }
20211           /^X\/\(\/\/\)$/{
20212             s//\1/
20213             q
20214           }
20215           /^X\/\(\/\).*/{
20216             s//\1/
20217             q
20218           }
20219           s/.*/./; q'`
20220
20221 # Avoid depending upon Character Ranges.
20222 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20223 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20224 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20225 as_cr_digits='0123456789'
20226 as_cr_alnum=$as_cr_Letters$as_cr_digits
20227
20228 ECHO_C= ECHO_N= ECHO_T=
20229 case `echo -n x` in #(((((
20230 -n*)
20231   case `echo 'xy\c'` in
20232   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20233   xy)  ECHO_C='\c';;
20234   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20235        ECHO_T=' ';;
20236   esac;;
20237 *)
20238   ECHO_N='-n';;
20239 esac
20240
20241 rm -f conf$$ conf$$.exe conf$$.file
20242 if test -d conf$$.dir; then
20243   rm -f conf$$.dir/conf$$.file
20244 else
20245   rm -f conf$$.dir
20246   mkdir conf$$.dir 2>/dev/null
20247 fi
20248 if (echo >conf$$.file) 2>/dev/null; then
20249   if ln -s conf$$.file conf$$ 2>/dev/null; then
20250     as_ln_s='ln -s'
20251     # ... but there are two gotchas:
20252     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20253     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20254     # In both cases, we have to default to `cp -pR'.
20255     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20256       as_ln_s='cp -pR'
20257   elif ln conf$$.file conf$$ 2>/dev/null; then
20258     as_ln_s=ln
20259   else
20260     as_ln_s='cp -pR'
20261   fi
20262 else
20263   as_ln_s='cp -pR'
20264 fi
20265 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20266 rmdir conf$$.dir 2>/dev/null
20267
20268
20269 # as_fn_mkdir_p
20270 # -------------
20271 # Create "$as_dir" as a directory, including parents if necessary.
20272 as_fn_mkdir_p ()
20273 {
20274
20275   case $as_dir in #(
20276   -*) as_dir=./$as_dir;;
20277   esac
20278   test -d "$as_dir" || eval $as_mkdir_p || {
20279     as_dirs=
20280     while :; do
20281       case $as_dir in #(
20282       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20283       *) as_qdir=$as_dir;;
20284       esac
20285       as_dirs="'$as_qdir' $as_dirs"
20286       as_dir=`$as_dirname -- "$as_dir" ||
20287 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20288          X"$as_dir" : 'X\(//\)[^/]' \| \
20289          X"$as_dir" : 'X\(//\)$' \| \
20290          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20291 $as_echo X"$as_dir" |
20292     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20293             s//\1/
20294             q
20295           }
20296           /^X\(\/\/\)[^/].*/{
20297             s//\1/
20298             q
20299           }
20300           /^X\(\/\/\)$/{
20301             s//\1/
20302             q
20303           }
20304           /^X\(\/\).*/{
20305             s//\1/
20306             q
20307           }
20308           s/.*/./; q'`
20309       test -d "$as_dir" && break
20310     done
20311     test -z "$as_dirs" || eval "mkdir $as_dirs"
20312   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20313
20314
20315 } # as_fn_mkdir_p
20316 if mkdir -p . 2>/dev/null; then
20317   as_mkdir_p='mkdir -p "$as_dir"'
20318 else
20319   test -d ./-p && rmdir ./-p
20320   as_mkdir_p=false
20321 fi
20322
20323
20324 # as_fn_executable_p FILE
20325 # -----------------------
20326 # Test if FILE is an executable regular file.
20327 as_fn_executable_p ()
20328 {
20329   test -f "$1" && test -x "$1"
20330 } # as_fn_executable_p
20331 as_test_x='test -x'
20332 as_executable_p=as_fn_executable_p
20333
20334 # Sed expression to map a string onto a valid CPP name.
20335 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20336
20337 # Sed expression to map a string onto a valid variable name.
20338 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20339
20340
20341 exec 6>&1
20342 ## ----------------------------------- ##
20343 ## Main body of $CONFIG_STATUS script. ##
20344 ## ----------------------------------- ##
20345 _ASEOF
20346 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20347
20348 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20349 # Save the log message, to keep $0 and so on meaningful, and to
20350 # report actual input values of CONFIG_FILES etc. instead of their
20351 # values after options handling.
20352 ac_log="
20353 This file was extended by $as_me, which was
20354 generated by GNU Autoconf 2.69.  Invocation command line was
20355
20356   CONFIG_FILES    = $CONFIG_FILES
20357   CONFIG_HEADERS  = $CONFIG_HEADERS
20358   CONFIG_LINKS    = $CONFIG_LINKS
20359   CONFIG_COMMANDS = $CONFIG_COMMANDS
20360   $ $0 $@
20361
20362 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20363 "
20364
20365 _ACEOF
20366
20367 case $ac_config_files in *"
20368 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20369 esac
20370
20371 case $ac_config_headers in *"
20372 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20373 esac
20374
20375
20376 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20377 # Files that config.status was made for.
20378 config_files="$ac_config_files"
20379 config_headers="$ac_config_headers"
20380 config_links="$ac_config_links"
20381 config_commands="$ac_config_commands"
20382
20383 _ACEOF
20384
20385 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20386 ac_cs_usage="\
20387 \`$as_me' instantiates files and other configuration actions
20388 from templates according to the current configuration.  Unless the files
20389 and actions are specified as TAGs, all are instantiated by default.
20390
20391 Usage: $0 [OPTION]... [TAG]...
20392
20393   -h, --help       print this help, then exit
20394   -V, --version    print version number and configuration settings, then exit
20395       --config     print configuration, then exit
20396   -q, --quiet, --silent
20397                    do not print progress messages
20398   -d, --debug      don't remove temporary files
20399       --recheck    update $as_me by reconfiguring in the same conditions
20400       --file=FILE[:TEMPLATE]
20401                    instantiate the configuration file FILE
20402       --header=FILE[:TEMPLATE]
20403                    instantiate the configuration header FILE
20404
20405 Configuration files:
20406 $config_files
20407
20408 Configuration headers:
20409 $config_headers
20410
20411 Configuration links:
20412 $config_links
20413
20414 Configuration commands:
20415 $config_commands
20416
20417 Report bugs to the package provider."
20418
20419 _ACEOF
20420 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20421 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20422 ac_cs_version="\\
20423 config.status
20424 configured by $0, generated by GNU Autoconf 2.69,
20425   with options \\"\$ac_cs_config\\"
20426
20427 Copyright (C) 2012 Free Software Foundation, Inc.
20428 This config.status script is free software; the Free Software Foundation
20429 gives unlimited permission to copy, distribute and modify it."
20430
20431 ac_pwd='$ac_pwd'
20432 srcdir='$srcdir'
20433 INSTALL='$INSTALL'
20434 AWK='$AWK'
20435 test -n "\$AWK" || AWK=awk
20436 _ACEOF
20437
20438 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20439 # The default lists apply if the user does not specify any file.
20440 ac_need_defaults=:
20441 while test $# != 0
20442 do
20443   case $1 in
20444   --*=?*)
20445     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20446     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20447     ac_shift=:
20448     ;;
20449   --*=)
20450     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20451     ac_optarg=
20452     ac_shift=:
20453     ;;
20454   *)
20455     ac_option=$1
20456     ac_optarg=$2
20457     ac_shift=shift
20458     ;;
20459   esac
20460
20461   case $ac_option in
20462   # Handling of the options.
20463   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20464     ac_cs_recheck=: ;;
20465   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20466     $as_echo "$ac_cs_version"; exit ;;
20467   --config | --confi | --conf | --con | --co | --c )
20468     $as_echo "$ac_cs_config"; exit ;;
20469   --debug | --debu | --deb | --de | --d | -d )
20470     debug=: ;;
20471   --file | --fil | --fi | --f )
20472     $ac_shift
20473     case $ac_optarg in
20474     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20475     '') as_fn_error $? "missing file argument" ;;
20476     esac
20477     as_fn_append CONFIG_FILES " '$ac_optarg'"
20478     ac_need_defaults=false;;
20479   --header | --heade | --head | --hea )
20480     $ac_shift
20481     case $ac_optarg in
20482     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20483     esac
20484     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20485     ac_need_defaults=false;;
20486   --he | --h)
20487     # Conflict between --help and --header
20488     as_fn_error $? "ambiguous option: \`$1'
20489 Try \`$0 --help' for more information.";;
20490   --help | --hel | -h )
20491     $as_echo "$ac_cs_usage"; exit ;;
20492   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20493   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20494     ac_cs_silent=: ;;
20495
20496   # This is an error.
20497   -*) as_fn_error $? "unrecognized option: \`$1'
20498 Try \`$0 --help' for more information." ;;
20499
20500   *) as_fn_append ac_config_targets " $1"
20501      ac_need_defaults=false ;;
20502
20503   esac
20504   shift
20505 done
20506
20507 ac_configure_extra_args=
20508
20509 if $ac_cs_silent; then
20510   exec 6>/dev/null
20511   ac_configure_extra_args="$ac_configure_extra_args --silent"
20512 fi
20513
20514 _ACEOF
20515 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20516 if \$ac_cs_recheck; then
20517   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20518   shift
20519   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20520   CONFIG_SHELL='$SHELL'
20521   export CONFIG_SHELL
20522   exec "\$@"
20523 fi
20524
20525 _ACEOF
20526 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20527 exec 5>>config.log
20528 {
20529   echo
20530   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20531 ## Running $as_me. ##
20532 _ASBOX
20533   $as_echo "$ac_log"
20534 } >&5
20535
20536 _ACEOF
20537 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20538 #
20539 # INIT-COMMANDS
20540 #
20541 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
20542 GDB_NM_FILE=$GDB_NM_FILE
20543
20544 _ACEOF
20545
20546 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20547
20548 # Handling of arguments.
20549 for ac_config_target in $ac_config_targets
20550 do
20551   case $ac_config_target in
20552     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
20553     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
20554     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
20555     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
20556     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
20557     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20558     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
20559     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
20560     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
20561     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
20562
20563   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20564   esac
20565 done
20566
20567
20568 # If the user did not use the arguments to specify the items to instantiate,
20569 # then the envvar interface is used.  Set only those that are not.
20570 # We use the long form for the default assignment because of an extremely
20571 # bizarre bug on SunOS 4.1.3.
20572 if $ac_need_defaults; then
20573   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20574   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20575   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
20576   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20577 fi
20578
20579 # Have a temporary directory for convenience.  Make it in the build tree
20580 # simply because there is no reason against having it here, and in addition,
20581 # creating and moving files from /tmp can sometimes cause problems.
20582 # Hook for its removal unless debugging.
20583 # Note that there is a small window in which the directory will not be cleaned:
20584 # after its creation but before its name has been assigned to `$tmp'.
20585 $debug ||
20586 {
20587   tmp= ac_tmp=
20588   trap 'exit_status=$?
20589   : "${ac_tmp:=$tmp}"
20590   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
20591 ' 0
20592   trap 'as_fn_exit 1' 1 2 13 15
20593 }
20594 # Create a (secure) tmp directory for tmp files.
20595
20596 {
20597   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20598   test -d "$tmp"
20599 }  ||
20600 {
20601   tmp=./conf$$-$RANDOM
20602   (umask 077 && mkdir "$tmp")
20603 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20604 ac_tmp=$tmp
20605
20606 # Set up the scripts for CONFIG_FILES section.
20607 # No need to generate them if there are no CONFIG_FILES.
20608 # This happens for instance with `./config.status config.h'.
20609 if test -n "$CONFIG_FILES"; then
20610
20611 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20612   ac_cs_awk_getline=:
20613   ac_cs_awk_pipe_init=
20614   ac_cs_awk_read_file='
20615       while ((getline aline < (F[key])) > 0)
20616         print(aline)
20617       close(F[key])'
20618   ac_cs_awk_pipe_fini=
20619 else
20620   ac_cs_awk_getline=false
20621   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20622   ac_cs_awk_read_file='
20623       print "|#_!!_#|"
20624       print "cat " F[key] " &&"
20625       '$ac_cs_awk_pipe_init
20626   # The final `:' finishes the AND list.
20627   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20628 fi
20629 ac_cr=`echo X | tr X '\015'`
20630 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20631 # But we know of no other shell where ac_cr would be empty at this
20632 # point, so we can use a bashism as a fallback.
20633 if test "x$ac_cr" = x; then
20634   eval ac_cr=\$\'\\r\'
20635 fi
20636 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20637 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20638   ac_cs_awk_cr='\\r'
20639 else
20640   ac_cs_awk_cr=$ac_cr
20641 fi
20642
20643 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20644 _ACEOF
20645
20646 # Create commands to substitute file output variables.
20647 {
20648   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20649   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20650   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20651   echo "_ACAWK" &&
20652   echo "_ACEOF"
20653 } >conf$$files.sh &&
20654 . ./conf$$files.sh ||
20655   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20656 rm -f conf$$files.sh
20657
20658 {
20659   echo "cat >conf$$subs.awk <<_ACEOF" &&
20660   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20661   echo "_ACEOF"
20662 } >conf$$subs.sh ||
20663   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20664 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20665 ac_delim='%!_!# '
20666 for ac_last_try in false false false false false :; do
20667   . ./conf$$subs.sh ||
20668     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20669
20670   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20671   if test $ac_delim_n = $ac_delim_num; then
20672     break
20673   elif $ac_last_try; then
20674     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20675   else
20676     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20677   fi
20678 done
20679 rm -f conf$$subs.sh
20680
20681 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20682 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20683 _ACEOF
20684 sed -n '
20685 h
20686 s/^/S["/; s/!.*/"]=/
20687 p
20688 g
20689 s/^[^!]*!//
20690 :repl
20691 t repl
20692 s/'"$ac_delim"'$//
20693 t delim
20694 :nl
20695 h
20696 s/\(.\{148\}\)..*/\1/
20697 t more1
20698 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20699 p
20700 n
20701 b repl
20702 :more1
20703 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20704 p
20705 g
20706 s/.\{148\}//
20707 t nl
20708 :delim
20709 h
20710 s/\(.\{148\}\)..*/\1/
20711 t more2
20712 s/["\\]/\\&/g; s/^/"/; s/$/"/
20713 p
20714 b
20715 :more2
20716 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20717 p
20718 g
20719 s/.\{148\}//
20720 t delim
20721 ' <conf$$subs.awk | sed '
20722 /^[^""]/{
20723   N
20724   s/\n//
20725 }
20726 ' >>$CONFIG_STATUS || ac_write_fail=1
20727 rm -f conf$$subs.awk
20728 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20729 _ACAWK
20730 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20731   for (key in S) S_is_set[key] = 1
20732   FS = "\a"
20733   \$ac_cs_awk_pipe_init
20734 }
20735 {
20736   line = $ 0
20737   nfields = split(line, field, "@")
20738   substed = 0
20739   len = length(field[1])
20740   for (i = 2; i < nfields; i++) {
20741     key = field[i]
20742     keylen = length(key)
20743     if (S_is_set[key]) {
20744       value = S[key]
20745       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20746       len += length(value) + length(field[++i])
20747       substed = 1
20748     } else
20749       len += 1 + keylen
20750   }
20751   if (nfields == 3 && !substed) {
20752     key = field[2]
20753     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20754       \$ac_cs_awk_read_file
20755       next
20756     }
20757   }
20758   print line
20759 }
20760 \$ac_cs_awk_pipe_fini
20761 _ACAWK
20762 _ACEOF
20763 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20764 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20765   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20766 else
20767   cat
20768 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20769   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20770 _ACEOF
20771
20772 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20773 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20774 # trailing colons and then remove the whole line if VPATH becomes empty
20775 # (actually we leave an empty line to preserve line numbers).
20776 if test "x$srcdir" = x.; then
20777   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20778 h
20779 s///
20780 s/^/:/
20781 s/[      ]*$/:/
20782 s/:\$(srcdir):/:/g
20783 s/:\${srcdir}:/:/g
20784 s/:@srcdir@:/:/g
20785 s/^:*//
20786 s/:*$//
20787 x
20788 s/\(=[   ]*\).*/\1/
20789 G
20790 s/\n//
20791 s/^[^=]*=[       ]*$//
20792 }'
20793 fi
20794
20795 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20796 fi # test -n "$CONFIG_FILES"
20797
20798 # Set up the scripts for CONFIG_HEADERS section.
20799 # No need to generate them if there are no CONFIG_HEADERS.
20800 # This happens for instance with `./config.status Makefile'.
20801 if test -n "$CONFIG_HEADERS"; then
20802 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20803 BEGIN {
20804 _ACEOF
20805
20806 # Transform confdefs.h into an awk script `defines.awk', embedded as
20807 # here-document in config.status, that substitutes the proper values into
20808 # config.h.in to produce config.h.
20809
20810 # Create a delimiter string that does not exist in confdefs.h, to ease
20811 # handling of long lines.
20812 ac_delim='%!_!# '
20813 for ac_last_try in false false :; do
20814   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20815   if test -z "$ac_tt"; then
20816     break
20817   elif $ac_last_try; then
20818     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20819   else
20820     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20821   fi
20822 done
20823
20824 # For the awk script, D is an array of macro values keyed by name,
20825 # likewise P contains macro parameters if any.  Preserve backslash
20826 # newline sequences.
20827
20828 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20829 sed -n '
20830 s/.\{148\}/&'"$ac_delim"'/g
20831 t rset
20832 :rset
20833 s/^[     ]*#[    ]*define[       ][      ]*/ /
20834 t def
20835 d
20836 :def
20837 s/\\$//
20838 t bsnl
20839 s/["\\]/\\&/g
20840 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20841 D["\1"]=" \3"/p
20842 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20843 d
20844 :bsnl
20845 s/["\\]/\\&/g
20846 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20847 D["\1"]=" \3\\\\\\n"\\/p
20848 t cont
20849 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20850 t cont
20851 d
20852 :cont
20853 n
20854 s/.\{148\}/&'"$ac_delim"'/g
20855 t clear
20856 :clear
20857 s/\\$//
20858 t bsnlc
20859 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20860 d
20861 :bsnlc
20862 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20863 b cont
20864 ' <confdefs.h | sed '
20865 s/'"$ac_delim"'/"\\\
20866 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20867
20868 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20869   for (key in D) D_is_set[key] = 1
20870   FS = "\a"
20871 }
20872 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20873   line = \$ 0
20874   split(line, arg, " ")
20875   if (arg[1] == "#") {
20876     defundef = arg[2]
20877     mac1 = arg[3]
20878   } else {
20879     defundef = substr(arg[1], 2)
20880     mac1 = arg[2]
20881   }
20882   split(mac1, mac2, "(") #)
20883   macro = mac2[1]
20884   prefix = substr(line, 1, index(line, defundef) - 1)
20885   if (D_is_set[macro]) {
20886     # Preserve the white space surrounding the "#".
20887     print prefix "define", macro P[macro] D[macro]
20888     next
20889   } else {
20890     # Replace #undef with comments.  This is necessary, for example,
20891     # in the case of _POSIX_SOURCE, which is predefined and required
20892     # on some systems where configure will not decide to define it.
20893     if (defundef == "undef") {
20894       print "/*", prefix defundef, macro, "*/"
20895       next
20896     }
20897   }
20898 }
20899 { print }
20900 _ACAWK
20901 _ACEOF
20902 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20903   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20904 fi # test -n "$CONFIG_HEADERS"
20905
20906
20907 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20908 shift
20909 for ac_tag
20910 do
20911   case $ac_tag in
20912   :[FHLC]) ac_mode=$ac_tag; continue;;
20913   esac
20914   case $ac_mode$ac_tag in
20915   :[FHL]*:*);;
20916   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20917   :[FH]-) ac_tag=-:-;;
20918   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20919   esac
20920   ac_save_IFS=$IFS
20921   IFS=:
20922   set x $ac_tag
20923   IFS=$ac_save_IFS
20924   shift
20925   ac_file=$1
20926   shift
20927
20928   case $ac_mode in
20929   :L) ac_source=$1;;
20930   :[FH])
20931     ac_file_inputs=
20932     for ac_f
20933     do
20934       case $ac_f in
20935       -) ac_f="$ac_tmp/stdin";;
20936       *) # Look for the file first in the build tree, then in the source tree
20937          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20938          # because $ac_f cannot contain `:'.
20939          test -f "$ac_f" ||
20940            case $ac_f in
20941            [\\/$]*) false;;
20942            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20943            esac ||
20944            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20945       esac
20946       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20947       as_fn_append ac_file_inputs " '$ac_f'"
20948     done
20949
20950     # Let's still pretend it is `configure' which instantiates (i.e., don't
20951     # use $as_me), people would be surprised to read:
20952     #    /* config.h.  Generated by config.status.  */
20953     configure_input='Generated from '`
20954           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20955         `' by configure.'
20956     if test x"$ac_file" != x-; then
20957       configure_input="$ac_file.  $configure_input"
20958       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20959 $as_echo "$as_me: creating $ac_file" >&6;}
20960     fi
20961     # Neutralize special characters interpreted by sed in replacement strings.
20962     case $configure_input in #(
20963     *\&* | *\|* | *\\* )
20964        ac_sed_conf_input=`$as_echo "$configure_input" |
20965        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20966     *) ac_sed_conf_input=$configure_input;;
20967     esac
20968
20969     case $ac_tag in
20970     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20971       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20972     esac
20973     ;;
20974   esac
20975
20976   ac_dir=`$as_dirname -- "$ac_file" ||
20977 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20978          X"$ac_file" : 'X\(//\)[^/]' \| \
20979          X"$ac_file" : 'X\(//\)$' \| \
20980          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20981 $as_echo X"$ac_file" |
20982     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20983             s//\1/
20984             q
20985           }
20986           /^X\(\/\/\)[^/].*/{
20987             s//\1/
20988             q
20989           }
20990           /^X\(\/\/\)$/{
20991             s//\1/
20992             q
20993           }
20994           /^X\(\/\).*/{
20995             s//\1/
20996             q
20997           }
20998           s/.*/./; q'`
20999   as_dir="$ac_dir"; as_fn_mkdir_p
21000   ac_builddir=.
21001
21002 case "$ac_dir" in
21003 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21004 *)
21005   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21006   # A ".." for each directory in $ac_dir_suffix.
21007   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21008   case $ac_top_builddir_sub in
21009   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21010   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21011   esac ;;
21012 esac
21013 ac_abs_top_builddir=$ac_pwd
21014 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21015 # for backward compatibility:
21016 ac_top_builddir=$ac_top_build_prefix
21017
21018 case $srcdir in
21019   .)  # We are building in place.
21020     ac_srcdir=.
21021     ac_top_srcdir=$ac_top_builddir_sub
21022     ac_abs_top_srcdir=$ac_pwd ;;
21023   [\\/]* | ?:[\\/]* )  # Absolute name.
21024     ac_srcdir=$srcdir$ac_dir_suffix;
21025     ac_top_srcdir=$srcdir
21026     ac_abs_top_srcdir=$srcdir ;;
21027   *) # Relative name.
21028     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21029     ac_top_srcdir=$ac_top_build_prefix$srcdir
21030     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21031 esac
21032 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21033
21034
21035   case $ac_mode in
21036   :F)
21037   #
21038   # CONFIG_FILE
21039   #
21040
21041   case $INSTALL in
21042   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21043   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21044   esac
21045 _ACEOF
21046
21047 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21048 # If the template does not know about datarootdir, expand it.
21049 # FIXME: This hack should be removed a few years after 2.60.
21050 ac_datarootdir_hack=; ac_datarootdir_seen=
21051 ac_sed_dataroot='
21052 /datarootdir/ {
21053   p
21054   q
21055 }
21056 /@datadir@/p
21057 /@docdir@/p
21058 /@infodir@/p
21059 /@localedir@/p
21060 /@mandir@/p'
21061 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21062 *datarootdir*) ac_datarootdir_seen=yes;;
21063 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21064   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21065 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21066 _ACEOF
21067 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21068   ac_datarootdir_hack='
21069   s&@datadir@&$datadir&g
21070   s&@docdir@&$docdir&g
21071   s&@infodir@&$infodir&g
21072   s&@localedir@&$localedir&g
21073   s&@mandir@&$mandir&g
21074   s&\\\${datarootdir}&$datarootdir&g' ;;
21075 esac
21076 _ACEOF
21077
21078 # Neutralize VPATH when `$srcdir' = `.'.
21079 # Shell code in configure.ac might set extrasub.
21080 # FIXME: do we really want to maintain this feature?
21081 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21082 ac_sed_extra="$ac_vpsub
21083 $extrasub
21084 _ACEOF
21085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21086 :t
21087 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21088 s|@configure_input@|$ac_sed_conf_input|;t t
21089 s&@top_builddir@&$ac_top_builddir_sub&;t t
21090 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21091 s&@srcdir@&$ac_srcdir&;t t
21092 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21093 s&@top_srcdir@&$ac_top_srcdir&;t t
21094 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21095 s&@builddir@&$ac_builddir&;t t
21096 s&@abs_builddir@&$ac_abs_builddir&;t t
21097 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21098 s&@INSTALL@&$ac_INSTALL&;t t
21099 $ac_datarootdir_hack
21100 "
21101 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21102 if $ac_cs_awk_getline; then
21103   $AWK -f "$ac_tmp/subs.awk"
21104 else
21105   $AWK -f "$ac_tmp/subs.awk" | $SHELL
21106 fi \
21107   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21108
21109 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21110   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21111   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21112       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21113   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21114 which seems to be undefined.  Please make sure it is defined" >&5
21115 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21116 which seems to be undefined.  Please make sure it is defined" >&2;}
21117
21118   rm -f "$ac_tmp/stdin"
21119   case $ac_file in
21120   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21121   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21122   esac \
21123   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21124  ;;
21125   :H)
21126   #
21127   # CONFIG_HEADER
21128   #
21129   if test x"$ac_file" != x-; then
21130     {
21131       $as_echo "/* $configure_input  */" \
21132       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21133     } >"$ac_tmp/config.h" \
21134       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21135     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21136       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21137 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21138     else
21139       rm -f "$ac_file"
21140       mv "$ac_tmp/config.h" "$ac_file" \
21141         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21142     fi
21143   else
21144     $as_echo "/* $configure_input  */" \
21145       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21146       || as_fn_error $? "could not create -" "$LINENO" 5
21147   fi
21148  ;;
21149   :L)
21150   #
21151   # CONFIG_LINK
21152   #
21153
21154   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
21155     :
21156   else
21157     # Prefer the file from the source tree if names are identical.
21158     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
21159       ac_source=$srcdir/$ac_source
21160     fi
21161
21162     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
21163 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
21164
21165     if test ! -r "$ac_source"; then
21166       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
21167     fi
21168     rm -f "$ac_file"
21169
21170     # Try a relative symlink, then a hard link, then a copy.
21171     case $ac_source in
21172     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
21173         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
21174     esac
21175     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
21176       ln "$ac_source" "$ac_file" 2>/dev/null ||
21177       cp -p "$ac_source" "$ac_file" ||
21178       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
21179   fi
21180  ;;
21181   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21182 $as_echo "$as_me: executing $ac_file commands" >&6;}
21183  ;;
21184   esac
21185
21186
21187   case $ac_file$ac_mode in
21188     "config.h":H) echo > stamp-h ;;
21189     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
21190     "nm.h":L) echo > stamp-nmh ;;
21191     "gcore":F) chmod +x gcore ;;
21192
21193   esac
21194 done # for ac_tag
21195
21196
21197 as_fn_exit 0
21198 _ACEOF
21199 ac_clean_files=$ac_clean_files_save
21200
21201 test $ac_write_fail = 0 ||
21202   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21203
21204
21205 # configure is writing to config.log, and then calls config.status.
21206 # config.status does its own redirection, appending to config.log.
21207 # Unfortunately, on DOS this fails, as config.log is still kept open
21208 # by configure, so config.status won't be able to write to it; its
21209 # output is simply discarded.  So we exec the FD to /dev/null,
21210 # effectively closing config.log, so it can be properly (re)opened and
21211 # appended to by config.status.  When coming back to configure, we
21212 # need to make the FD available again.
21213 if test "$no_create" != yes; then
21214   ac_cs_success=:
21215   ac_config_status_args=
21216   test "$silent" = yes &&
21217     ac_config_status_args="$ac_config_status_args --quiet"
21218   exec 5>/dev/null
21219   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21220   exec 5>>config.log
21221   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21222   # would make configure fail if this is the last instruction.
21223   $ac_cs_success || as_fn_exit 1
21224 fi
21225
21226 #
21227 # CONFIG_SUBDIRS section.
21228 #
21229 if test "$no_recursion" != yes; then
21230
21231   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
21232   # so they do not pile up.
21233   ac_sub_configure_args=
21234   ac_prev=
21235   eval "set x $ac_configure_args"
21236   shift
21237   for ac_arg
21238   do
21239     if test -n "$ac_prev"; then
21240       ac_prev=
21241       continue
21242     fi
21243     case $ac_arg in
21244     -cache-file | --cache-file | --cache-fil | --cache-fi \
21245     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
21246       ac_prev=cache_file ;;
21247     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
21248     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
21249     | --c=*)
21250       ;;
21251     --config-cache | -C)
21252       ;;
21253     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
21254       ac_prev=srcdir ;;
21255     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
21256       ;;
21257     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
21258       ac_prev=prefix ;;
21259     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
21260       ;;
21261     --disable-option-checking)
21262       ;;
21263     *)
21264       case $ac_arg in
21265       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21266       esac
21267       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
21268     esac
21269   done
21270
21271   # Always prepend --prefix to ensure using the same prefix
21272   # in subdir configurations.
21273   ac_arg="--prefix=$prefix"
21274   case $ac_arg in
21275   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21276   esac
21277   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
21278
21279   # Pass --silent
21280   if test "$silent" = yes; then
21281     ac_sub_configure_args="--silent $ac_sub_configure_args"
21282   fi
21283
21284   # Always prepend --disable-option-checking to silence warnings, since
21285   # different subdirs can have different --enable and --with options.
21286   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
21287
21288   ac_popdir=`pwd`
21289   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
21290
21291     # Do not complain, so a configure script can configure whichever
21292     # parts of a large source tree are present.
21293     test -d "$srcdir/$ac_dir" || continue
21294
21295     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
21296     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
21297     $as_echo "$ac_msg" >&6
21298     as_dir="$ac_dir"; as_fn_mkdir_p
21299     ac_builddir=.
21300
21301 case "$ac_dir" in
21302 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21303 *)
21304   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21305   # A ".." for each directory in $ac_dir_suffix.
21306   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21307   case $ac_top_builddir_sub in
21308   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21309   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21310   esac ;;
21311 esac
21312 ac_abs_top_builddir=$ac_pwd
21313 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21314 # for backward compatibility:
21315 ac_top_builddir=$ac_top_build_prefix
21316
21317 case $srcdir in
21318   .)  # We are building in place.
21319     ac_srcdir=.
21320     ac_top_srcdir=$ac_top_builddir_sub
21321     ac_abs_top_srcdir=$ac_pwd ;;
21322   [\\/]* | ?:[\\/]* )  # Absolute name.
21323     ac_srcdir=$srcdir$ac_dir_suffix;
21324     ac_top_srcdir=$srcdir
21325     ac_abs_top_srcdir=$srcdir ;;
21326   *) # Relative name.
21327     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21328     ac_top_srcdir=$ac_top_build_prefix$srcdir
21329     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21330 esac
21331 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21332
21333
21334     cd "$ac_dir"
21335
21336     # Check for guested configure; otherwise get Cygnus style configure.
21337     if test -f "$ac_srcdir/configure.gnu"; then
21338       ac_sub_configure=$ac_srcdir/configure.gnu
21339     elif test -f "$ac_srcdir/configure"; then
21340       ac_sub_configure=$ac_srcdir/configure
21341     elif test -f "$ac_srcdir/configure.in"; then
21342       # This should be Cygnus configure.
21343       ac_sub_configure=$ac_aux_dir/configure
21344     else
21345       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
21346 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
21347       ac_sub_configure=
21348     fi
21349
21350     # The recursion is here.
21351     if test -n "$ac_sub_configure"; then
21352       # Make the cache file name correct relative to the subdirectory.
21353       case $cache_file in
21354       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
21355       *) # Relative name.
21356         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
21357       esac
21358
21359       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
21360 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
21361       # The eval makes quoting arguments work.
21362       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
21363            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
21364         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
21365     fi
21366
21367     cd "$ac_popdir"
21368   done
21369 fi
21370 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21371   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21372 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21373 fi
21374